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", 0x1000}, {&(0x7f0000000bc0)="1ce1b7100916b223946a5b02326df332dbb73d08a1557e375dfd409d5597b70a3919ab29c6e4e6c34c72e4b92a7bcee77530a199bfadb83e15122403e189c49a2e6159fe3ea241ccb2490104f292baf9d454f6dc481a6dc2798d9dc95f8856a7d1cefe98730a1d2ea1486a2c81c9efd692f2f5368c76bc88e9fb36370d4adc081081cb983798a5fcbcc2301ecab4435913c97096f09b839fb9dc7ee44cacdb8a9ac90e42ca156d538ef3a26b121a09db240fd242bf0908f9b8e931d847073c38fbb08047a43c", 0xc6}], 0x2, &(0x7f0000000ec0)=[@flowinfo={{0x14, 0x29, 0xb, 0xfffffffd}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1, r2}}}, @tclass={{0x14, 0x29, 0x43, 0x645}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1, r3}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xda5}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @pktinfo={{0x24, 0x29, 0x32, {@empty, r4}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1={0xfc, 0x1, '\x00', 0x1}}}}, @dstopts={{0x68, 0x29, 0x37, {0x5e, 0x9, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x2, 0xc, 0x8, 0x8, [0xfffffffffffffffb, 0x178d, 0x1000, 0x5, 0x7fff, 0x4]}}]}}}], 0x168}}], 0x4, 0x20000000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000014c0)={0x0, @initdev, @multicast1}, &(0x7f0000001500)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1, r5}, 0x14) [ 355.665937][T19152] iomap_dio_rw+0x30/0x70 [ 355.670245][T19152] ? ext4_file_write_iter+0x461/0x11d0 [ 355.675693][T19152] ext4_file_write_iter+0xa4f/0x11d0 [ 355.681026][T19152] ? ext4_file_write_iter+0x461/0x11d0 [ 355.686473][T19152] do_iter_readv_writev+0x2cb/0x360 [ 355.691660][T19152] do_iter_write+0x112/0x4c0 [ 355.696247][T19152] ? kmalloc_array+0x2d/0x40 [ 355.700844][T19152] vfs_iter_write+0x4c/0x70 [ 355.705356][T19152] iter_file_splice_write+0x40a/0x750 [ 355.710773][T19152] ? splice_from_pipe+0xc0/0xc0 14:14:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfffffffb, 0x10000) 14:14:24 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000009) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 355.715621][T19152] direct_splice_actor+0x80/0xa0 [ 355.720553][T19152] splice_direct_to_actor+0x345/0x650 [ 355.725967][T19152] ? do_splice_direct+0x170/0x170 [ 355.730988][T19152] do_splice_direct+0xf5/0x170 [ 355.735747][T19152] do_sendfile+0x773/0xda0 [ 355.740181][T19152] __x64_sys_sendfile64+0xf2/0x130 [ 355.745356][T19152] do_syscall_64+0x34/0x50 [ 355.749770][T19152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.755666][T19152] RIP: 0033:0x466459 [ 355.759659][T19152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 355.779385][T19152] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 355.787966][T19152] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 355.795939][T19152] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 355.803899][T19152] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 355.811868][T19152] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 355.819832][T19152] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfffffffe, 0x10000) 14:14:24 executing program 3: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f0000001400)={[{@fat=@umask}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_appraise}]}) 14:14:24 executing program 2: r0 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r1 = socket$inet6(0xa, 0x3, 0xd54279c5) r2 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file3\x00', r2, &(0x7f0000000200)='./file0\x00') openat$incfs(r2, &(0x7f0000000040)='.pending_reads\x00', 0x101800, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0), 0x111080, 0x0) renameat(r3, &(0x7f0000000240)='./file3\x00', r4, &(0x7f0000000300)='./file3\x00') r5 = socket(0x2b, 0x800000003, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00000001c0)=@dstopts={0x29, 0x2, '\x00', [@ra={0x5, 0x2, 0x101}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x35}}]}, 0x20) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000400)={r7, 0x3, 0x6, @dev}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@mcast2, r7}, 0x14) [ 355.863458][T19182] FAT-fs (loop3): Unrecognized mount option "euid>18446744073709551615" or missing value 14:14:24 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfbffffff, 0x10000) 14:14:24 executing program 4 (fault-call:3 fault-nth:20): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:24 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000a) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x4000000000000, 0x10000) [ 355.966329][T19204] FAT-fs (loop3): Unrecognized mount option "euid>18446744073709551615" or missing value [ 356.004044][T19217] FAULT_INJECTION: forcing a failure. [ 356.004044][T19217] name failslab, interval 1, probability 0, space 0, times 0 14:14:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r3, 0x3, 0x6, @dev}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1, r3}, 0x14) socket$inet6(0xa, 0x4, 0x6) [ 356.016746][T19217] CPU: 0 PID: 19217 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 356.025576][T19217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.035643][T19217] Call Trace: [ 356.038926][T19217] dump_stack+0x137/0x19d [ 356.043325][T19217] should_fail+0x23c/0x250 [ 356.047777][T19217] ? ext4_mb_new_blocks+0x6f2/0x1f60 [ 356.053060][T19217] __should_failslab+0x81/0x90 [ 356.057819][T19217] should_failslab+0x5/0x20 [ 356.062320][T19217] kmem_cache_alloc+0x46/0x300 [ 356.067079][T19217] ext4_mb_new_blocks+0x6f2/0x1f60 [ 356.072193][T19217] ? ext4_find_extent+0x7b2/0x7f0 [ 356.077217][T19217] ? ext4_ext_search_right+0x246/0x540 [ 356.082676][T19217] ext4_ext_map_blocks+0x1569/0x1f00 [ 356.087952][T19217] ? ext4_es_lookup_extent+0x36b/0x490 [ 356.093407][T19217] ext4_map_blocks+0x70d/0xef0 [ 356.094149][T19227] device lo entered promiscuous mode [ 356.098169][T19217] ? ext4_iomap_begin+0x3e2/0x620 [ 356.098195][T19217] ? __cond_resched+0x11/0x40 14:14:24 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfeffffff, 0x10000) [ 356.098210][T19217] ext4_iomap_begin+0x4a3/0x620 [ 356.117979][T19217] iomap_apply+0x8d/0x400 [ 356.120356][T19225] device lo left promiscuous mode [ 356.122418][T19217] __iomap_dio_rw+0x4c4/0xa10 [ 356.132056][T19217] ? __iomap_dio_rw+0xa10/0xa10 [ 356.136911][T19217] iomap_dio_rw+0x30/0x70 [ 356.141291][T19217] ? ext4_file_write_iter+0x461/0x11d0 [ 356.146832][T19217] ext4_file_write_iter+0xa4f/0x11d0 [ 356.152189][T19217] ? ext4_file_write_iter+0x461/0x11d0 [ 356.157691][T19217] do_iter_readv_writev+0x2cb/0x360 [ 356.162885][T19217] do_iter_write+0x112/0x4c0 14:14:24 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xee010000000000, 0x10000) [ 356.167466][T19217] ? kmalloc_array+0x2d/0x40 [ 356.172068][T19217] vfs_iter_write+0x4c/0x70 [ 356.176608][T19217] iter_file_splice_write+0x40a/0x750 [ 356.182078][T19217] ? splice_from_pipe+0xc0/0xc0 [ 356.186930][T19217] direct_splice_actor+0x80/0xa0 [ 356.191903][T19217] splice_direct_to_actor+0x345/0x650 [ 356.197354][T19217] ? do_splice_direct+0x170/0x170 [ 356.202367][T19217] do_splice_direct+0xf5/0x170 [ 356.207118][T19217] do_sendfile+0x773/0xda0 [ 356.211535][T19217] __x64_sys_sendfile64+0xf2/0x130 [ 356.216684][T19217] do_syscall_64+0x34/0x50 [ 356.221244][T19217] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.227140][T19217] RIP: 0033:0x466459 [ 356.231011][T19217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 356.250652][T19217] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 356.259158][T19217] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:24 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xff0f0000, 0x10000) 14:14:24 executing program 3: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f0000001400)={[{@fat=@umask}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_appraise}]}) [ 356.267118][T19217] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 356.275083][T19217] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 356.283076][T19217] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 356.291029][T19217] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 356.305831][T19227] device lo entered promiscuous mode [ 356.312043][T19225] device lo left promiscuous mode 14:14:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x1ff) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000380)={0x0, {{0xa, 0x4e23, 0x68, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10000}}, {{0xa, 0x4e20, 0xf59f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x200}}}, 0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000500)={@remote, 0x7c4b, 0x2, 0x3, 0xc, 0x38, 0x8001}, 0x20) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:24 executing program 4 (fault-call:3 fault-nth:21): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:24 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000b) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 356.382695][T19249] FAT-fs (loop3): Unrecognized mount option "euid>18446744073709551615" or missing value [ 356.423635][T19257] FAULT_INJECTION: forcing a failure. [ 356.423635][T19257] name failslab, interval 1, probability 0, space 0, times 0 [ 356.436348][T19257] CPU: 0 PID: 19257 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 356.445130][T19257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.455170][T19257] Call Trace: [ 356.458441][T19257] dump_stack+0x137/0x19d [ 356.462776][T19257] should_fail+0x23c/0x250 [ 356.467176][T19257] ? __es_insert_extent+0x51f/0xe80 14:14:24 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000c) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 356.472379][T19257] __should_failslab+0x81/0x90 [ 356.477246][T19257] should_failslab+0x5/0x20 [ 356.481750][T19257] kmem_cache_alloc+0x46/0x300 [ 356.486495][T19257] __es_insert_extent+0x51f/0xe80 [ 356.491599][T19257] ext4_es_insert_extent+0x1bb/0x19d0 [ 356.496955][T19257] ? ext4_es_lookup_extent+0x36b/0x490 [ 356.502453][T19257] ext4_map_blocks+0xa4c/0xef0 [ 356.507222][T19257] ? ext4_iomap_begin+0x3e2/0x620 [ 356.512336][T19257] ? __cond_resched+0x11/0x40 [ 356.516999][T19257] ext4_iomap_begin+0x4a3/0x620 [ 356.521839][T19257] iomap_apply+0x8d/0x400 [ 356.526173][T19257] __iomap_dio_rw+0x4c4/0xa10 [ 356.530844][T19257] ? __iomap_dio_rw+0xa10/0xa10 [ 356.535687][T19257] iomap_dio_rw+0x30/0x70 [ 356.540046][T19257] ? ext4_file_write_iter+0x461/0x11d0 [ 356.545504][T19257] ext4_file_write_iter+0xa4f/0x11d0 [ 356.550776][T19257] ? ext4_file_write_iter+0x461/0x11d0 [ 356.556229][T19257] do_iter_readv_writev+0x2cb/0x360 [ 356.561451][T19257] do_iter_write+0x112/0x4c0 [ 356.566094][T19257] ? kmalloc_array+0x2d/0x40 14:14:25 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000d) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 356.570745][T19257] vfs_iter_write+0x4c/0x70 [ 356.575315][T19257] iter_file_splice_write+0x40a/0x750 [ 356.580784][T19257] ? splice_from_pipe+0xc0/0xc0 [ 356.585621][T19257] direct_splice_actor+0x80/0xa0 [ 356.590544][T19257] splice_direct_to_actor+0x345/0x650 [ 356.595975][T19257] ? do_splice_direct+0x170/0x170 [ 356.600983][T19257] do_splice_direct+0xf5/0x170 [ 356.605736][T19257] do_sendfile+0x773/0xda0 [ 356.610135][T19257] __x64_sys_sendfile64+0xf2/0x130 [ 356.615298][T19257] do_syscall_64+0x34/0x50 [ 356.619753][T19257] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.625628][T19257] RIP: 0033:0x466459 [ 356.629503][T19257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 356.649103][T19257] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 356.657657][T19257] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 356.665630][T19257] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 14:14:25 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) dup(0xffffffffffffffff) ioctl$sock_ifreq(0xffffffffffffffff, 0x891c, &(0x7f00000002c0)={'ip_vti0\x00', @ifru_map}) sendfile(r2, r1, 0x0, 0x7ffff000) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) dup2(r1, r2) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x33, &(0x7f0000000140), 0x4) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0) r3 = epoll_create(0x400) sendfile(r3, r0, &(0x7f0000000000)=0x1, 0xc3) r4 = socket(0x1, 0x3, 0x0) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x33, &(0x7f0000000140), 0x4) r5 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:25 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xffffff7f, 0x10000) 14:14:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f0000001400)={[{@fat=@umask}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_appraise}]}) 14:14:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x100000000000000, 0x10000) [ 356.673622][T19257] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 356.681576][T19257] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 356.689532][T19257] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:25 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000f) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:25 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xffffffe4, 0x10000) 14:14:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x200000000000000, 0x10000) [ 356.778222][T19283] FAT-fs (loop3): Unrecognized mount option "euid>18446744073709551615" or missing value 14:14:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f0000001400)={[{@fat=@umask={'umask', 0x3d, 0xffffffff}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) 14:14:25 executing program 4 (fault-call:3 fault-nth:22): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:25 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfffffffb, 0x10000) 14:14:25 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000010) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f0000001400)={[{@fat=@umask={'umask', 0x3d, 0xffffffff}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) 14:14:25 executing program 2: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000000}, 0x840) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r0, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44000}, 0x6000) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001800)={&(0x7f0000000100)={0x30, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x14, 0x11d, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x4}]}]}]}, 0x30}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x80000001, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x44, 0x33, @action={@with_ht={{{}, {}, @device_a, @device_b}}, @sp_mp_confirm={0xf, 0x2, {0x0, @default, {}, @void, @val={0x2d, 0x1a}}}}}]}, 0x60}}, 0x0) sendmsg$NL80211_CMD_STOP_AP(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r5}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4005}, 0x4004000) sendmsg$NL80211_CMD_TDLS_MGMT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0xa8bf3eb177fda6e8}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x5c, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x3, 0x1}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x21}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x2e}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5, 0x89, 0x9}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x40410) r7 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r7, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r8 = creat(&(0x7f0000000100)='./bus\x00', 0x80) ftruncate(r8, 0x2008001) getsockopt$bt_hci(r8, 0x0, 0x2, &(0x7f0000000040)=""/26, &(0x7f0000000080)=0x1a) 14:14:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x400000000000000, 0x10000) [ 357.090902][T19330] FAULT_INJECTION: forcing a failure. [ 357.090902][T19330] name failslab, interval 1, probability 0, space 0, times 0 [ 357.103556][T19330] CPU: 0 PID: 19330 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 357.112359][T19330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.122481][T19330] Call Trace: [ 357.125743][T19330] dump_stack+0x137/0x19d [ 357.130116][T19330] should_fail+0x23c/0x250 [ 357.134516][T19330] ? mempool_alloc_slab+0x16/0x20 14:14:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x500000000000000, 0x10000) 14:14:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f0000001400)={[{@fat=@umask={'umask', 0x3d, 0xffffffff}}]}) [ 357.139539][T19330] __should_failslab+0x81/0x90 [ 357.144302][T19330] should_failslab+0x5/0x20 [ 357.148836][T19330] kmem_cache_alloc+0x46/0x300 [ 357.153594][T19330] mempool_alloc_slab+0x16/0x20 [ 357.158424][T19330] ? mempool_free+0x130/0x130 [ 357.163150][T19330] mempool_alloc+0x8c/0x300 [ 357.167631][T19330] ? __cond_resched+0x11/0x40 [ 357.172291][T19330] ? __getblk_gfp+0x3f/0x560 [ 357.177061][T19330] sg_pool_alloc+0x74/0x90 [ 357.181556][T19330] __sg_alloc_table+0xce/0x290 14:14:25 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000011) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 357.186339][T19330] sg_alloc_table_chained+0xaf/0x140 [ 357.191636][T19330] ? sg_alloc_table_chained+0x140/0x140 [ 357.197191][T19330] scsi_alloc_sgtables+0x180/0x500 [ 357.202320][T19330] sd_init_command+0x935/0x15f0 [ 357.207166][T19330] scsi_queue_rq+0x102d/0x14e0 [ 357.211934][T19330] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 357.217393][T19330] ? deadline_remove_request+0x167/0x180 [ 357.223028][T19330] ? dd_dispatch_request+0x311/0x3d0 [ 357.228312][T19330] blk_mq_do_dispatch_sched+0x370/0x610 [ 357.233939][T19330] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 14:14:25 executing program 2: socket$inet6(0xa, 0x3, 0x80) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000140)={'gretap0\x00', &(0x7f0000000180)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x0, 0x800, {{0x35, 0x4, 0x1, 0x3, 0xd4, 0x65, 0x0, 0x8, 0x2f, 0x0, @multicast2, @loopback, {[@lsrr={0x83, 0x13, 0xe7, [@empty, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0x30}]}, @cipso={0x86, 0x3b, 0xffffffffffffffff, [{0x6, 0xd, "a36643c6a236d532bb5855"}, {0x7, 0x12, "00000000e6114f69ddb2185503677c38"}, {0x3, 0x5, "3ff902"}, {0x5, 0x3, "d2"}, {0x6, 0xe, "97a91a215ae290dfa4df776b"}]}, @generic={0x7, 0x11, "ce127cfc612a8b1826eb7fbfd9c5af"}, @cipso={0x86, 0x39, 0xffffffffffffffff, [{0x5, 0x12, "7aff9ad1a75977f35f267c4c12162da7"}, {0x0, 0x9, "d9779356e8feb9"}, {0x5, 0x12, "0991ee46cd6601f04588022161c98e64"}, {0x2, 0x6, "9f27fc9f"}]}, @end, @cipso={0x86, 0x26, 0x2, [{0x5, 0x10, "9a4d02de73ebb964ad12100ef6c9"}, {0x1, 0x10, "67a58a142f8240861d7fe9de3b82"}]}]}}}}}) 14:14:25 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfffffffe, 0x10000) [ 357.240178][T19330] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 357.246152][T19330] __blk_mq_run_hw_queue+0xbc/0x140 [ 357.251357][T19330] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 357.257164][T19330] ? dd_insert_request+0x2c4/0x3b0 [ 357.262278][T19330] blk_mq_run_hw_queue+0x22c/0x250 [ 357.267386][T19330] ? dd_finish_request+0x10/0x10 [ 357.272329][T19330] blk_mq_sched_insert_requests+0x13f/0x200 [ 357.278220][T19330] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 357.283600][T19330] blk_flush_plug_list+0x235/0x260 14:14:25 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000201) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 357.288716][T19330] blk_finish_plug+0x44/0x60 [ 357.293322][T19330] __iomap_dio_rw+0x6ac/0xa10 [ 357.298001][T19330] iomap_dio_rw+0x30/0x70 [ 357.302330][T19330] ? ext4_file_write_iter+0x461/0x11d0 [ 357.307908][T19330] ext4_file_write_iter+0xa4f/0x11d0 [ 357.313198][T19330] ? ext4_file_write_iter+0x461/0x11d0 [ 357.318653][T19330] do_iter_readv_writev+0x2cb/0x360 [ 357.323888][T19330] do_iter_write+0x112/0x4c0 [ 357.328482][T19330] ? kmalloc_array+0x2d/0x40 [ 357.333168][T19330] vfs_iter_write+0x4c/0x70 [ 357.337664][T19330] iter_file_splice_write+0x40a/0x750 [ 357.343072][T19330] ? splice_from_pipe+0xc0/0xc0 [ 357.348029][T19330] direct_splice_actor+0x80/0xa0 [ 357.352954][T19330] splice_direct_to_actor+0x345/0x650 [ 357.358332][T19330] ? do_splice_direct+0x170/0x170 [ 357.363417][T19330] do_splice_direct+0xf5/0x170 [ 357.368163][T19330] do_sendfile+0x773/0xda0 [ 357.372605][T19330] __x64_sys_sendfile64+0xf2/0x130 [ 357.377709][T19330] do_syscall_64+0x34/0x50 [ 357.382263][T19330] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.388159][T19330] RIP: 0033:0x466459 [ 357.392047][T19330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 357.411669][T19330] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 357.420062][T19330] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 357.428099][T19330] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 357.436050][T19330] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 357.444053][T19330] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 357.452110][T19330] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:25 executing program 4 (fault-call:3 fault-nth:23): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:25 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x1000000000000, 0x10000) 14:14:25 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x800000000000000, 0x10000) 14:14:25 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x1ff) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000380)={0x0, {{0xa, 0x4e23, 0x68, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10000}}, {{0xa, 0x4e20, 0xf59f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x200}}}, 0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000500)={@remote, 0x7c4b, 0x2, 0x3, 0xc, 0x38, 0x8001}, 0x20) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)=""/91, &(0x7f00000000c0)=0x5b) dup2(r0, r0) r1 = syz_open_dev$vcsn(&(0x7f0000000100), 0x3, 0x40) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e24, 0x6, @empty, 0x200}, 0x1c) 14:14:25 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="09000000000000000a004e2300000005fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e2300000040fe80000000000000000000000000003604000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2300000004fc02000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff8fc02000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000006fc02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff7ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfac38b22e16d506a40d19e92ae0e66e87a7d422c2f000034d0b24d31c14d713784fb21041faaa7f94ac18f263e30c2570906aadaccd44b6b53f6a1215bd9026ad42f43d969cd9a64d19a0b6feb86589e740a54f54abcc3cdcea73ed03853a7a67ecc8a78cfff43cc5a92d447655f4b88d89e5cd147059fd8d81b60382870d59e5d0e3b7d9964429fe7e7309b4f23b18ee76ab1155dd860f252af37ae9536d233bed75662821b67de99dc068d4e641cf8f576dc119450b25b8ef67eaef7acb0a39958cbe8e34a287b5dfba93681609c5d16135e1d218f5175ef"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x1ff) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000380)={0x0, {{0xa, 0x4e23, 0x68, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10000}}, {{0xa, 0x4e20, 0xf59f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x200}}}, 0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000500)={@remote, 0x7c4b, 0x2, 0x3, 0xc, 0x38, 0x8001}, 0x20) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x2) 14:14:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x4, 0x8000) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x8, @loopback, 0x401}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f00000000c0)={'wg2\x00'}) 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x1ff) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000380)={0x0, {{0xa, 0x4e23, 0x68, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10000}}, {{0xa, 0x4e20, 0xf59f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x200}}}, 0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000500)={@remote, 0x7c4b, 0x2, 0x3, 0xc, 0x38, 0x8001}, 0x20) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:26 executing program 4 (fault-call:3 fault-nth:24): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 357.614546][T19385] FAULT_INJECTION: forcing a failure. [ 357.614546][T19385] name failslab, interval 1, probability 0, space 0, times 0 [ 357.627212][T19385] CPU: 1 PID: 19385 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 357.635964][T19385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.646017][T19385] Call Trace: [ 357.649286][T19385] dump_stack+0x137/0x19d [ 357.653631][T19385] should_fail+0x23c/0x250 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x1ff) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000380)={0x0, {{0xa, 0x4e23, 0x68, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10000}}, {{0xa, 0x4e20, 0xf59f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x200}}}, 0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000500)={@remote, 0x7c4b, 0x2, 0x3, 0xc, 0x38, 0x8001}, 0x20) 14:14:26 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000281) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="09000000000000000a004e2300000005fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e2300000040fe80000000000000000000000000003604000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2300000004fc02000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff8fc02000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000006fc02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff7ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfac38b22e16d506a40d19e92ae0e66e87a7d422c2f000034d0b24d31c14d713784fb21041faaa7f94ac18f263e30c2570906aadaccd44b6b53f6a1215bd9026ad42f43d969cd9a64d19a0b6feb86589e740a54f54abcc3cdcea73ed03853a7a67ecc8a78cfff43cc5a92d447655f4b88d89e5cd147059fd8d81b60382870d59e5d0e3b7d9964429fe7e7309b4f23b18ee76ab1155dd860f252af37ae9536d233bed75662821b67de99dc068d4e641cf8f576dc119450b25b8ef67eaef7acb0a39958cbe8e34a287b5dfba93681609c5d16135e1d218f5175ef"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x1ff) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000380)={0x0, {{0xa, 0x4e23, 0x68, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10000}}, {{0xa, 0x4e20, 0xf59f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x200}}}, 0x108) [ 357.658065][T19385] __should_failslab+0x81/0x90 [ 357.658091][T19385] ? kmalloc_array+0x2d/0x40 [ 357.658114][T19385] should_failslab+0x5/0x20 [ 357.658132][T19385] __kmalloc+0x66/0x360 [ 357.658147][T19385] ? splice_from_pipe+0xc0/0xc0 [ 357.658177][T19385] kmalloc_array+0x2d/0x40 [ 357.658197][T19385] iter_file_splice_write+0xc1/0x750 [ 357.658222][T19385] ? atime_needs_update+0x2ba/0x390 [ 357.658238][T19385] ? ext4_file_read_iter+0x1db/0x290 [ 357.658279][T19385] ? generic_file_splice_read+0x284/0x310 [ 357.658297][T19385] ? splice_from_pipe+0xc0/0xc0 [ 357.658315][T19385] direct_splice_actor+0x80/0xa0 [ 357.658384][T19385] splice_direct_to_actor+0x345/0x650 [ 357.658402][T19385] ? do_splice_direct+0x170/0x170 [ 357.658434][T19385] do_splice_direct+0xf5/0x170 [ 357.658465][T19385] do_sendfile+0x773/0xda0 [ 357.658485][T19385] __x64_sys_sendfile64+0xf2/0x130 [ 357.658514][T19385] do_syscall_64+0x34/0x50 [ 357.658596][T19385] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.658616][T19385] RIP: 0033:0x466459 [ 357.658626][T19385] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 357.658640][T19385] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 357.658669][T19385] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 357.658679][T19385] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 357.658689][T19385] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 357.658700][T19385] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 357.658709][T19385] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 357.723008][T19400] FAULT_INJECTION: forcing a failure. [ 357.723008][T19400] name failslab, interval 1, probability 0, space 0, times 0 [ 357.723028][T19400] CPU: 1 PID: 19400 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 357.723044][T19400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.910014][T19400] Call Trace: [ 357.910023][T19400] dump_stack+0x137/0x19d 14:14:26 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x4000000000000, 0x10000) 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:26 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x900000000000000, 0x10000) [ 357.910112][T19400] should_fail+0x23c/0x250 [ 357.910125][T19400] ? mempool_alloc_slab+0x16/0x20 [ 357.910185][T19400] __should_failslab+0x81/0x90 [ 357.910201][T19400] should_failslab+0x5/0x20 [ 357.910237][T19400] kmem_cache_alloc+0x46/0x300 [ 357.910251][T19400] mempool_alloc_slab+0x16/0x20 [ 357.910264][T19400] ? mempool_free+0x130/0x130 [ 357.910277][T19400] mempool_alloc+0x8c/0x300 [ 357.910289][T19400] ? __cond_resched+0x11/0x40 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="09000000000000000a004e2300000005fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e2300000040fe80000000000000000000000000003604000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2300000004fc02000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff8fc02000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000006fc02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff7ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfac38b22e16d506a40d19e92ae0e66e87a7d422c2f000034d0b24d31c14d713784fb21041faaa7f94ac18f263e30c2570906aadaccd44b6b53f6a1215bd9026ad42f43d969cd9a64d19a0b6feb86589e740a54f54abcc3cdcea73ed03853a7a67ecc8a78cfff43cc5a92d447655f4b88d89e5cd147059fd8d81b60382870d59e5d0e3b7d9964429fe7e7309b4f23b18ee76ab1155dd860f252af37ae9536d233bed75662821b67de99dc068d4e641cf8f576dc119450b25b8ef67eaef7acb0a39958cbe8e34a287b5dfba93681609c5d16135e1d218f5175ef"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000000c0)=0x1ff) [ 357.910359][T19400] ? __getblk_gfp+0x3f/0x560 [ 357.910461][T19400] ? find_get_pages_range_tag+0x33e/0x390 [ 357.910475][T19400] bio_alloc_bioset+0xcc/0x480 [ 357.910490][T19400] ? __ext4_get_inode_loc+0x3ce/0x920 [ 357.910583][T19400] submit_bh_wbc+0x130/0x330 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="09000000000000000a004e2300000005fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e2300000040fe80000000000000000000000000003604000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2300000004fc02000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff8fc02000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000006fc02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff7ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfac38b22e16d506a40d19e92ae0e66e87a7d422c2f000034d0b24d31c14d713784fb21041faaa7f94ac18f263e30c2570906aadaccd44b6b53f6a1215bd9026ad42f43d969cd9a64d19a0b6feb86589e740a54f54abcc3cdcea73ed03853a7a67ecc8a78cfff43cc5a92d447655f4b88d89e5cd147059fd8d81b60382870d59e5d0e3b7d9964429fe7e7309b4f23b18ee76ab1155dd860f252af37ae9536d233bed75662821b67de99dc068d4e641cf8f576dc119450b25b8ef67eaef7acb0a39958cbe8e34a287b5dfba93681609c5d16135e1d218f5175ef"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:26 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000300) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 357.910600][T19400] __sync_dirty_buffer+0x136/0x1e0 [ 357.910613][T19400] sync_dirty_buffer+0x16/0x20 [ 357.910625][T19400] ext4_write_inode+0x285/0x390 [ 357.910641][T19400] ? do_writepages+0x110/0x150 [ 357.910727][T19400] write_inode+0x8c/0x180 [ 357.910743][T19400] __writeback_single_inode+0x2a2/0x450 [ 357.910857][T19400] writeback_single_inode+0x177/0x590 [ 357.910874][T19400] ? sync_mapping_buffers+0x33b/0x8b0 [ 357.910948][T19400] sync_inode_metadata+0x57/0x80 [ 357.910964][T19400] ext4_sync_file+0x359/0x670 [ 357.910979][T19400] ? tsan.module_ctor+0x10/0x10 [ 357.910992][T19400] vfs_fsync_range+0x107/0x120 [ 357.911005][T19400] iomap_dio_complete+0x2d5/0x3c0 [ 357.911019][T19400] iomap_dio_rw+0x4e/0x70 [ 357.911061][T19400] ? ext4_file_write_iter+0x461/0x11d0 [ 357.911076][T19400] ext4_file_write_iter+0xa4f/0x11d0 [ 357.911090][T19400] ? ext4_file_write_iter+0x461/0x11d0 [ 357.911105][T19400] do_iter_readv_writev+0x2cb/0x360 [ 357.911192][T19400] do_iter_write+0x112/0x4c0 [ 357.911212][T19400] ? kmalloc_array+0x2d/0x40 [ 357.911228][T19400] vfs_iter_write+0x4c/0x70 [ 357.911242][T19400] iter_file_splice_write+0x40a/0x750 [ 357.911304][T19400] ? splice_from_pipe+0xc0/0xc0 [ 357.911321][T19400] direct_splice_actor+0x80/0xa0 [ 357.911333][T19400] splice_direct_to_actor+0x345/0x650 [ 357.911350][T19400] ? do_splice_direct+0x170/0x170 [ 357.911362][T19400] do_splice_direct+0xf5/0x170 [ 357.911407][T19400] do_sendfile+0x773/0xda0 [ 357.911423][T19400] __x64_sys_sendfile64+0xf2/0x130 [ 357.911447][T19400] do_syscall_64+0x34/0x50 [ 357.911462][T19400] entry_SYSCALL_64_after_hwframe+0x44/0xae 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:26 executing program 4 (fault-call:3 fault-nth:25): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:26 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xf00000000000000, 0x10000) [ 357.911509][T19400] RIP: 0033:0x466459 [ 357.911520][T19400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 357.911532][T19400] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 357.911545][T19400] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 357.911554][T19400] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 14:14:26 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x100000000000000, 0x10000) 14:14:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000040), 0x2, 0x0) r3 = socket(0x11, 0x800000003, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000400)={r5, 0x3, 0x6, @dev}, 0x10) r6 = socket(0x11, 0x800000003, 0x0) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000400)={r8, 0x3, 0x6, @dev}, 0x10) sendmmsg$sock(r1, &(0x7f0000004280)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x2, 0x0, 0x4, {0xa, 0x4e24, 0x5, @loopback, 0x299}}}, 0x80, &(0x7f0000002440)=[{&(0x7f00000000c0)="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0x1000}, {&(0x7f0000004100)="a33d41a8eabb0d6be7ff8df833d3540c850b5ec0db3614b189ea32f595b87c45a084923d4cede8c42e78c10a0a49c5387b3ee068d1c2c97cf548b39db048a708b9f5071f7037af3801a565a19c17037d5552d06cfe24092494932574fc9ef31fc4e9dcc4a5d7e5eaaf5a46db2f60251a68a7150d804b3ff4f775", 0x7a}, {&(0x7f0000004180)="e2b34bea63eed801ebca944d043bbb8f75146899ccf305f73eb7", 0x1a}], 0x4, &(0x7f0000004200)=[@mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0xf9}}, @txtime={{0x18, 0x1, 0x3d, 0x1000}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}], 0x78}}], 0x5, 0x20040800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:26 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000301) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 357.911562][T19400] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 357.911570][T19400] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 357.911579][T19400] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x3, 0x2, 0x5, 0x1f, 0x9}, 0x20) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x1ff) [ 358.353393][T19451] device lo entered promiscuous mode [ 358.364016][T19447] device lo left promiscuous mode [ 358.369270][T19448] FAULT_INJECTION: forcing a failure. [ 358.369270][T19448] name failslab, interval 1, probability 0, space 0, times 0 [ 358.376113][T19454] device lo entered promiscuous mode [ 358.381888][T19448] CPU: 1 PID: 19448 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x1ff) [ 358.395881][T19448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.400121][T19447] device lo left promiscuous mode [ 358.406004][T19448] Call Trace: [ 358.406013][T19448] dump_stack+0x137/0x19d [ 358.418678][T19448] should_fail+0x23c/0x250 [ 358.423089][T19448] __should_failslab+0x81/0x90 [ 358.427853][T19448] ? kmalloc_array+0x2d/0x40 [ 358.432483][T19448] should_failslab+0x5/0x20 [ 358.437064][T19448] __kmalloc+0x66/0x360 [ 358.441215][T19448] ? splice_from_pipe+0xc0/0xc0 [ 358.446067][T19448] kmalloc_array+0x2d/0x40 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x310) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x1ff) [ 358.450497][T19448] iter_file_splice_write+0xc1/0x750 [ 358.455835][T19448] ? atime_needs_update+0x2ba/0x390 [ 358.461028][T19448] ? ext4_file_read_iter+0x1db/0x290 [ 358.466346][T19448] ? generic_file_splice_read+0x284/0x310 [ 358.472092][T19448] ? splice_from_pipe+0xc0/0xc0 [ 358.476947][T19448] direct_splice_actor+0x80/0xa0 [ 358.481878][T19448] splice_direct_to_actor+0x345/0x650 [ 358.487245][T19448] ? do_splice_direct+0x170/0x170 [ 358.492269][T19448] do_splice_direct+0xf5/0x170 [ 358.497029][T19448] do_sendfile+0x773/0xda0 14:14:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="09000000000000000a004e2300000005fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e2300000040fe80000000000000000000000000003604000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2300000004fc02000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff8fc02000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000006fc02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21fffffff7ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfac38b22e16d506a40d19e92ae0e66e87a7d422c2f000034d0b24d31c14d713784fb21041faaa7f94ac18f263e30c2570906aadaccd44b6b53f6a1215bd9026ad42f43d969cd9a64d19a0b6feb86589e740a54f54abcc3cdcea73ed03853a7a67ecc8a78cfff43cc5a92d447655f4b88d89e5cd147059fd8d81b60382870d59e5d0e3b7d9964429fe7e7309b4f23b18ee76ab1155dd860f252af37ae9536d233bed75662821b67de99dc068d4e641cf8f576dc119450b25b8ef67eaef7acb0a39958cbe8e34a287b5dfba93681609c5d16135e1d218f5175ef"], 0x310) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:26 executing program 3: socket$inet6(0xa, 0x3, 0x80) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x1ff) [ 358.501444][T19448] __x64_sys_sendfile64+0xf2/0x130 [ 358.506555][T19448] do_syscall_64+0x34/0x50 [ 358.511024][T19448] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.516908][T19448] RIP: 0033:0x466459 [ 358.520832][T19448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 358.540432][T19448] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) umount2(&(0x7f0000000500)='./file0\x00', 0x1) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000540)=0x1000, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) r2 = socket$inet6(0xa, 0x3, 0x5) sendmmsg(r2, &(0x7f0000002540)=[{{&(0x7f0000000180)=@l2tp6={0xa, 0x500, 0x0, @remote}, 0x80, 0x0}}, {{&(0x7f0000000100)=@l2tp6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}}], 0x2, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000080)={0x3c8, 0x0, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0xab}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x40}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x1f}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x1f}, @ETHTOOL_A_LINKMODES_OURS={0x2dc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x101}, @ETHTOOL_A_BITSET_VALUE={0xae, 0x4, "71b15fa36c4f59c37650abfade19e699958f709864b2268f2758a2676db68323f53fee2b33a8c5efa5dca97976c184669bda3748b7bc119d90c760c8d58313b56ac5f476a7352a4d76f4f598b5e3c2d8727943b185ceb3e31a62a2fc91420c53f74fb37bd7a10df40d40aace4d724d85596009c496d8727f550b8393ccd4bab474b7c8a6c9b2791193a9d649221837b2e80ec8242ae3e25711320b4f45f3171454ede2ba73593d067395"}, @ETHTOOL_A_BITSET_BITS={0x128, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8c}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '(\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '-*&*],\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8000}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '^)\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',:+)\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\'\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x100}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0xec, 0x4, "4999c7795f8ccf5189e97089518e4293833fcc0030cda6211fb57ae102c17ac1455cbaf9a41841bdce26a32d47f27ce47ee1da476a1522912566399386e6fcacaa6bf200c9974f032a9b25af035364613498d598ceb02c31dca7ebe3775794558f11aace943a7be53d40cd868f3677886022c004b5d36dd541f799c39e4e07e410baa544fc361f51407be62d088fb23c779cf4605d8c1f8ee4537118f4b94b7cffbea7f6f0917428be0cf1dc1575a71ad33adf65b496d96daa7df479fd1ca5a87854384f46399fefdc32369c392641464ddac227a8c74fafca04fe8df9e0cb6424546108558e0363"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_LINKMODES_OURS={0xb8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x8a, 0x4, "1ba9570382e625286d9ba6e4530652d6617ff4b9859b81b854a3b711efbc436b5fd29f4d95e81f29214d265087bd07049f81b916361822d08e20240c5ebe2941a1ca104f0d1502fab91ed5ba4114e43a2e7bccf3d624c1586b9382cc700ed63bcb21382ed5858ee8fdc0b26ea302fce3f49d5abfd916a33c1a5b09c108d0f00fd05916d8ff88"}, @ETHTOOL_A_BITSET_VALUE={0x27, 0x4, "c10beef57b811b95b649c590dacd411000d3c06571c673a8d032ea583264fa24b936ce"}]}]}, 0x3c8}, 0x1, 0x0, 0x0, 0x11}, 0x8040) 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:27 executing program 4 (fault-call:3 fault-nth:26): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 358.549017][T19448] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 358.556990][T19448] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 358.565038][T19448] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 358.573005][T19448] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 358.580975][T19448] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 358.659022][T19488] FAULT_INJECTION: forcing a failure. [ 358.659022][T19488] name failslab, interval 1, probability 0, space 0, times 0 [ 358.671703][T19488] CPU: 0 PID: 19488 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 358.680514][T19488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.690579][T19488] Call Trace: [ 358.693850][T19488] dump_stack+0x137/0x19d [ 358.698181][T19488] should_fail+0x23c/0x250 [ 358.702587][T19488] __should_failslab+0x81/0x90 14:14:27 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x1000000000000000, 0x10000) 14:14:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0xa) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000000)={0x0, 0x8, @start={0x0, 0x0, "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", "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"}, [0x100000001, 0xabb, 0xb4, 0xffff, 0x5, 0x2, 0x1, 0x4e0a, 0x9, 0x2, 0x8add, 0x6, 0xfffffffffffffff7, 0x5, 0x3, 0x8001, 0x87, 0x10001, 0x2, 0x1ff, 0x1, 0x3, 0x27a, 0x100000000, 0x9, 0xf5e5, 0xdc28, 0x1, 0x4, 0x7, 0x1, 0x1, 0x3, 0xffffffffffffff15, 0x7, 0xfff, 0x4, 0x3, 0xea, 0x40000000000, 0x6, 0x80, 0x0, 0xffff, 0x1, 0x8, 0xffff, 0x3, 0x1f, 0x8, 0x800, 0x1, 0x55d9, 0x0, 0xa9, 0x8, 0x322, 0x63b, 0x8, 0x0, 0x6, 0x7, 0x100000001, 0xffffffffffffff7f]}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000a40)={0x1b, 0x2, {0x0, @usage=0x5, 0x0, 0x6, 0xffffffff, 0xfffffffffffffff9, 0x1, 0x20, 0x8, @usage=0xfff, 0x3, 0xfffffff7, [0x40, 0x1, 0x3, 0x2d6, 0x6, 0x2]}, {0x7, @struct={0x0, 0xb6f}, 0x0, 0x4, 0x7ff, 0xfffffffffffffff9, 0x2, 0x8, 0x0, @struct={0x2, 0x5}, 0x3, 0x8, [0x7, 0x8, 0x3, 0x9, 0x7, 0x8]}, {0x9, @usage=0xd13c, r1, 0x4, 0x28c1b053, 0x0, 0x80000001, 0x3, 0x0, @struct={0x4, 0x200}, 0x0, 0xd51, [0x40, 0x54, 0xfffffffffffffffd, 0x4, 0x7ff, 0x100]}, {0x1, 0x5, 0x5}}) 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x1ff) [ 358.707332][T19488] ? __iomap_dio_rw+0xfe/0xa10 [ 358.712079][T19488] should_failslab+0x5/0x20 [ 358.716693][T19488] kmem_cache_alloc_trace+0x49/0x320 [ 358.721980][T19488] __iomap_dio_rw+0xfe/0xa10 [ 358.726558][T19488] ? current_time+0xdb/0x190 [ 358.731216][T19488] ? ext4_orphan_add+0x7a/0x5f0 [ 358.736062][T19488] ? file_update_time+0x1bd/0x3e0 [ 358.741076][T19488] iomap_dio_rw+0x30/0x70 [ 358.745402][T19488] ? ext4_file_write_iter+0x461/0x11d0 [ 358.750929][T19488] ext4_file_write_iter+0xa4f/0x11d0 14:14:27 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000501) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:27 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x200000000000000, 0x10000) 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x1ff) [ 358.756206][T19488] ? ext4_file_write_iter+0x461/0x11d0 [ 358.761650][T19488] do_iter_readv_writev+0x2cb/0x360 [ 358.766850][T19488] do_iter_write+0x112/0x4c0 [ 358.771484][T19488] ? kmalloc_array+0x2d/0x40 [ 358.776072][T19488] vfs_iter_write+0x4c/0x70 [ 358.780578][T19488] iter_file_splice_write+0x40a/0x750 [ 358.785960][T19488] ? splice_from_pipe+0xc0/0xc0 [ 358.790809][T19488] direct_splice_actor+0x80/0xa0 [ 358.795816][T19488] splice_direct_to_actor+0x345/0x650 [ 358.801187][T19488] ? do_splice_direct+0x170/0x170 [ 358.806204][T19488] do_splice_direct+0xf5/0x170 [ 358.810961][T19488] do_sendfile+0x773/0xda0 [ 358.815370][T19488] __x64_sys_sendfile64+0xf2/0x130 [ 358.820525][T19488] do_syscall_64+0x34/0x50 [ 358.824945][T19488] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.830854][T19488] RIP: 0033:0x466459 [ 358.834737][T19488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:27 executing program 4 (fault-call:3 fault-nth:27): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:27 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x1200000000000000, 0x10000) 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@mcast1, 0x4e22, 0x0, 0x4e24, 0x50c, 0x2, 0x20, 0x20, 0x2e, 0x0, r3}, {0x2, 0xffffffffffff4f97, 0x7, 0xf162, 0x2, 0x2, 0x1, 0x3}, {0x6, 0x1000, 0xaf, 0x1}, 0xdd52e000, 0x6e6bb8, 0x2, 0x1, 0x1}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d2, 0x3c}, 0x2, @in6=@mcast1, 0x3502, 0x4, 0x3, 0x0, 0xcb0d, 0x3f, 0x2}}, 0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) [ 358.854339][T19488] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 358.862741][T19488] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 358.870756][T19488] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 358.878721][T19488] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 358.886694][T19488] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 358.894661][T19488] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:27 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x400000000000000, 0x10000) 14:14:27 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000040)={@dev={0xfe, 0x80, '\x00', 0x3d}, 0x2c}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:27 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000601) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 358.996966][T19523] FAULT_INJECTION: forcing a failure. [ 358.996966][T19523] name failslab, interval 1, probability 0, space 0, times 0 [ 359.009760][T19523] CPU: 0 PID: 19523 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 359.018519][T19523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.028746][T19523] Call Trace: [ 359.032018][T19523] dump_stack+0x137/0x19d [ 359.036363][T19523] should_fail+0x23c/0x250 [ 359.040788][T19523] __should_failslab+0x81/0x90 14:14:27 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000000c0)=0x1ff) [ 359.045551][T19523] ? kcalloc+0x32/0x50 [ 359.049614][T19523] should_failslab+0x5/0x20 [ 359.054131][T19523] __kmalloc+0x66/0x360 [ 359.058276][T19523] ? __queue_work+0x84c/0xac0 [ 359.063023][T19523] kcalloc+0x32/0x50 [ 359.066964][T19523] ext4_find_extent+0x21c/0x7f0 [ 359.071809][T19523] ext4_ext_map_blocks+0xd9/0x1f00 [ 359.077026][T19523] ? __down_write_common+0x45/0x890 [ 359.082230][T19523] ? percpu_counter_add_batch+0x69/0xd0 [ 359.087788][T19523] ? ext4_es_lookup_extent+0x36b/0x490 14:14:27 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x500000000000000, 0x10000) 14:14:27 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x2000000000000000, 0x10000) [ 359.093252][T19523] ext4_map_blocks+0x70d/0xef0 [ 359.098070][T19523] ? ext4_iomap_begin+0x3e2/0x620 [ 359.103219][T19523] ? __cond_resched+0x11/0x40 [ 359.107945][T19523] ext4_iomap_begin+0x4a3/0x620 [ 359.112876][T19523] iomap_apply+0x8d/0x400 [ 359.117253][T19523] ? unlock_page_memcg+0xac/0xc0 [ 359.122217][T19523] __iomap_dio_rw+0x4c4/0xa10 [ 359.126889][T19523] ? __iomap_dio_rw+0xa10/0xa10 [ 359.131730][T19523] iomap_dio_rw+0x30/0x70 [ 359.136100][T19523] ? ext4_file_write_iter+0x461/0x11d0 [ 359.141560][T19523] ext4_file_write_iter+0xa4f/0x11d0 14:14:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) r2 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f00000000c0)) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, 0x0, 0x0, 0x70bd2a, 0x25dfdbff, {}, [@GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_NET_NS_FD={0x8}, @GTPA_NET_NS_FD={0x8, 0x7, r2}, @GTPA_VERSION={0x8}, @GTPA_TID={0xc, 0x3, 0x2}, @GTPA_NET_NS_FD={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000801}, 0x10008000) [ 359.146847][T19523] ? ext4_file_write_iter+0x461/0x11d0 [ 359.152305][T19523] do_iter_readv_writev+0x2cb/0x360 [ 359.157604][T19523] do_iter_write+0x112/0x4c0 [ 359.162192][T19523] ? kmalloc_array+0x2d/0x40 [ 359.166853][T19523] vfs_iter_write+0x4c/0x70 [ 359.171391][T19523] iter_file_splice_write+0x40a/0x750 [ 359.176761][T19523] ? splice_from_pipe+0xc0/0xc0 [ 359.181617][T19523] direct_splice_actor+0x80/0xa0 [ 359.186550][T19523] splice_direct_to_actor+0x345/0x650 [ 359.191923][T19523] ? do_splice_direct+0x170/0x170 [ 359.196945][T19523] do_splice_direct+0xf5/0x170 [ 359.201754][T19523] do_sendfile+0x773/0xda0 [ 359.206179][T19523] __x64_sys_sendfile64+0xf2/0x130 [ 359.211343][T19523] do_syscall_64+0x34/0x50 [ 359.215854][T19523] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.221816][T19523] RIP: 0033:0x466459 [ 359.225695][T19523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:27 executing program 4 (fault-call:3 fault-nth:28): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:27 executing program 2: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x9, 0x101}) sendto$inet(r0, &(0x7f0000000080)="57c9e05d777db7299fad25494c75715ad9d0a52b72fce9a254425a17fbf6b4b9177c52d362917468abb2c2cd385ecf2d03ad3ea81e1a31f50dbf7f8d6372e486a84fa26cf6864eb5e1741d012f2a3dd53a19cfec61ffb0f2cb5c379efd40e6a204ee5bac72634dccc23d9eb0647466ed9e1fa7361cfce242baf92bded54e11ed368a36a09631fd3ad21fee2e091beb0826ddc52a0d9d6fb7a52c89c36c987604dbf7a13c01", 0xa5, 0x40000, 0x0, 0x0) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000140)=""/78, 0x4e}, {&(0x7f00000001c0)=""/207, 0xcf}, {&(0x7f00000002c0)=""/110, 0x6e}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/168, 0xa8}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/197, 0xc5}, {&(0x7f0000000640)=""/202, 0xca}], 0x8, 0x3, 0x2) r1 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x14) 14:14:27 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000000c0)=0x1ff) 14:14:27 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000701) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:27 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x800000000000000, 0x10000) [ 359.245392][T19523] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 359.253810][T19523] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 359.261809][T19523] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 359.269800][T19523] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 359.277774][T19523] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 359.285742][T19523] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x1ff) 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x1ff) [ 359.348868][T19568] FAULT_INJECTION: forcing a failure. [ 359.348868][T19568] name failslab, interval 1, probability 0, space 0, times 0 [ 359.361513][T19568] CPU: 0 PID: 19568 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 359.370271][T19568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.380319][T19568] Call Trace: [ 359.383587][T19568] dump_stack+0x137/0x19d [ 359.387995][T19568] should_fail+0x23c/0x250 [ 359.392403][T19568] ? ext4_mb_new_blocks+0x2e7/0x1f60 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x1ff) 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x5452, 0x0) [ 359.397721][T19568] __should_failslab+0x81/0x90 [ 359.402584][T19568] should_failslab+0x5/0x20 [ 359.407098][T19568] kmem_cache_alloc+0x46/0x300 [ 359.411861][T19568] ext4_mb_new_blocks+0x2e7/0x1f60 [ 359.416973][T19568] ? ext4_find_extent+0x7b2/0x7f0 [ 359.421995][T19568] ? ext4_ext_search_right+0x246/0x540 [ 359.427445][T19568] ext4_ext_map_blocks+0x1569/0x1f00 [ 359.432766][T19568] ? ext4_es_lookup_extent+0x36b/0x490 [ 359.438225][T19568] ext4_map_blocks+0x70d/0xef0 [ 359.443004][T19568] ? ext4_iomap_begin+0x3e2/0x620 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x5452, 0x0) [ 359.448033][T19568] ? __cond_resched+0x11/0x40 [ 359.452706][T19568] ext4_iomap_begin+0x4a3/0x620 [ 359.457609][T19568] iomap_apply+0x8d/0x400 [ 359.461939][T19568] ? unlock_page_memcg+0xac/0xc0 [ 359.466882][T19568] __iomap_dio_rw+0x4c4/0xa10 [ 359.471557][T19568] ? __iomap_dio_rw+0xa10/0xa10 [ 359.476406][T19568] iomap_dio_rw+0x30/0x70 [ 359.480722][T19568] ? ext4_file_write_iter+0x461/0x11d0 [ 359.486242][T19568] ext4_file_write_iter+0xa4f/0x11d0 [ 359.491585][T19568] ? ext4_file_write_iter+0x461/0x11d0 14:14:27 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfbffffff00000000, 0x10000) 14:14:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x5452, 0x0) [ 359.497067][T19568] do_iter_readv_writev+0x2cb/0x360 [ 359.502261][T19568] do_iter_write+0x112/0x4c0 [ 359.506854][T19568] ? kmalloc_array+0x2d/0x40 [ 359.511446][T19568] vfs_iter_write+0x4c/0x70 [ 359.515948][T19568] iter_file_splice_write+0x40a/0x750 [ 359.521318][T19568] ? splice_from_pipe+0xc0/0xc0 [ 359.526181][T19568] direct_splice_actor+0x80/0xa0 [ 359.531127][T19568] splice_direct_to_actor+0x345/0x650 [ 359.536487][T19568] ? do_splice_direct+0x170/0x170 [ 359.541502][T19568] do_splice_direct+0xf5/0x170 [ 359.546254][T19568] do_sendfile+0x773/0xda0 [ 359.550723][T19568] __x64_sys_sendfile64+0xf2/0x130 [ 359.555841][T19568] do_syscall_64+0x34/0x50 [ 359.560298][T19568] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.566248][T19568] RIP: 0033:0x466459 [ 359.570136][T19568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 359.589749][T19568] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:28 executing program 4 (fault-call:3 fault-nth:29): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:28 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@mcast2}, 0x14) recvfrom$inet6(r0, &(0x7f0000000040)=""/199, 0xc7, 0x40010100, &(0x7f0000000140)={0xa, 0x4e21, 0x3, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0x9}, 0x1c) 14:14:28 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x900000000000000, 0x10000) [ 359.598334][T19568] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 359.606297][T19568] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 359.614265][T19568] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 359.622227][T19568] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 359.630194][T19568] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 359.686649][T19609] FAULT_INJECTION: forcing a failure. [ 359.686649][T19609] name failslab, interval 1, probability 0, space 0, times 0 [ 359.699370][T19609] CPU: 0 PID: 19609 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 359.708196][T19609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.718237][T19609] Call Trace: [ 359.721513][T19609] dump_stack+0x137/0x19d [ 359.725873][T19609] should_fail+0x23c/0x250 [ 359.730287][T19609] ? mempool_alloc_slab+0x16/0x20 14:14:28 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000801) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:28 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)) 14:14:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfeffffff00000000, 0x10000) [ 359.735311][T19609] __should_failslab+0x81/0x90 [ 359.740084][T19609] should_failslab+0x5/0x20 [ 359.744593][T19609] kmem_cache_alloc+0x46/0x300 [ 359.749367][T19609] mempool_alloc_slab+0x16/0x20 [ 359.754215][T19609] ? mempool_free+0x130/0x130 [ 359.758885][T19609] mempool_alloc+0x8c/0x300 [ 359.763367][T19609] ? ext4_es_insert_extent+0x1825/0x19d0 [ 359.768981][T19609] ? ext4_fc_track_range+0x130/0x130 [ 359.774300][T19609] bio_alloc_bioset+0xcc/0x480 [ 359.779058][T19609] ? iov_iter_alignment+0x403/0x440 [ 359.784341][T19609] iomap_dio_bio_actor+0x511/0xb50 [ 359.789473][T19609] iomap_dio_actor+0x26e/0x3b0 [ 359.794230][T19609] iomap_apply+0x1e2/0x400 [ 359.798639][T19609] __iomap_dio_rw+0x4c4/0xa10 [ 359.803308][T19609] ? __iomap_dio_rw+0xa10/0xa10 [ 359.808148][T19609] iomap_dio_rw+0x30/0x70 [ 359.812528][T19609] ? ext4_file_write_iter+0x461/0x11d0 [ 359.817986][T19609] ext4_file_write_iter+0xa4f/0x11d0 [ 359.823257][T19609] ? ext4_file_write_iter+0x461/0x11d0 [ 359.828786][T19609] do_iter_readv_writev+0x2cb/0x360 14:14:28 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)) 14:14:28 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xf00000000000000, 0x10000) [ 359.834043][T19609] do_iter_write+0x112/0x4c0 [ 359.838658][T19609] ? kmalloc_array+0x2d/0x40 [ 359.843232][T19609] vfs_iter_write+0x4c/0x70 [ 359.847720][T19609] iter_file_splice_write+0x40a/0x750 [ 359.853162][T19609] ? splice_from_pipe+0xc0/0xc0 [ 359.858084][T19609] direct_splice_actor+0x80/0xa0 [ 359.863045][T19609] splice_direct_to_actor+0x345/0x650 [ 359.868426][T19609] ? do_splice_direct+0x170/0x170 [ 359.873449][T19609] do_splice_direct+0xf5/0x170 [ 359.878207][T19609] do_sendfile+0x773/0xda0 14:14:28 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000901) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 359.882693][T19609] __x64_sys_sendfile64+0xf2/0x130 [ 359.887804][T19609] do_syscall_64+0x34/0x50 [ 359.892906][T19609] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.898824][T19609] RIP: 0033:0x466459 [ 359.902716][T19609] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 359.922353][T19609] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xff0f000000000000, 0x10000) 14:14:28 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)) [ 359.930772][T19609] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 359.938740][T19609] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 359.946707][T19609] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 359.954678][T19609] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 359.962641][T19609] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:28 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) umount2(&(0x7f0000000500)='./file0\x00', 0x1) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000540)=0x1000, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) r2 = socket$inet6(0xa, 0x3, 0x5) sendmmsg(r2, &(0x7f0000002540)=[{{&(0x7f0000000180)=@l2tp6={0xa, 0x500, 0x0, @remote}, 0x80, 0x0}}, {{&(0x7f0000000100)=@l2tp6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}}], 0x2, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000080)={0x3c8, 0x0, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0xab}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x40}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x1f}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x1f}, @ETHTOOL_A_LINKMODES_OURS={0x2dc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x101}, @ETHTOOL_A_BITSET_VALUE={0xae, 0x4, "71b15fa36c4f59c37650abfade19e699958f709864b2268f2758a2676db68323f53fee2b33a8c5efa5dca97976c184669bda3748b7bc119d90c760c8d58313b56ac5f476a7352a4d76f4f598b5e3c2d8727943b185ceb3e31a62a2fc91420c53f74fb37bd7a10df40d40aace4d724d85596009c496d8727f550b8393ccd4bab474b7c8a6c9b2791193a9d649221837b2e80ec8242ae3e25711320b4f45f3171454ede2ba73593d067395"}, @ETHTOOL_A_BITSET_BITS={0x128, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8c}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '(\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '-*&*],\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8000}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '^)\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ',:+)\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\'\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x100}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0xec, 0x4, "4999c7795f8ccf5189e97089518e4293833fcc0030cda6211fb57ae102c17ac1455cbaf9a41841bdce26a32d47f27ce47ee1da476a1522912566399386e6fcacaa6bf200c9974f032a9b25af035364613498d598ceb02c31dca7ebe3775794558f11aace943a7be53d40cd868f3677886022c004b5d36dd541f799c39e4e07e410baa544fc361f51407be62d088fb23c779cf4605d8c1f8ee4537118f4b94b7cffbea7f6f0917428be0cf1dc1575a71ad33adf65b496d96daa7df479fd1ca5a87854384f46399fefdc32369c392641464ddac227a8c74fafca04fe8df9e0cb6424546108558e0363"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_LINKMODES_OURS={0xb8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x8a, 0x4, "1ba9570382e625286d9ba6e4530652d6617ff4b9859b81b854a3b711efbc436b5fd29f4d95e81f29214d265087bd07049f81b916361822d08e20240c5ebe2941a1ca104f0d1502fab91ed5ba4114e43a2e7bccf3d624c1586b9382cc700ed63bcb21382ed5858ee8fdc0b26ea302fce3f49d5abfd916a33c1a5b09c108d0f00fd05916d8ff88"}, @ETHTOOL_A_BITSET_VALUE={0x27, 0x4, "c10beef57b811b95b649c590dacd411000d3c06571c673a8d032ea583264fa24b936ce"}]}]}, 0x3c8}, 0x1, 0x0, 0x0, 0x11}, 0x8040) 14:14:28 executing program 4 (fault-call:3 fault-nth:30): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 360.121323][T19650] FAULT_INJECTION: forcing a failure. [ 360.121323][T19650] name failslab, interval 1, probability 0, space 0, times 0 [ 360.134012][T19650] CPU: 1 PID: 19650 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 360.142767][T19650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.152829][T19650] Call Trace: [ 360.156083][T19650] dump_stack+0x137/0x19d [ 360.160388][T19650] should_fail+0x23c/0x250 [ 360.164781][T19650] ? mempool_alloc_slab+0x16/0x20 [ 360.169953][T19650] __should_failslab+0x81/0x90 [ 360.174705][T19650] should_failslab+0x5/0x20 [ 360.179226][T19650] kmem_cache_alloc+0x46/0x300 [ 360.183966][T19650] mempool_alloc_slab+0x16/0x20 [ 360.188805][T19650] ? mempool_free+0x130/0x130 [ 360.193531][T19650] mempool_alloc+0x8c/0x300 [ 360.198014][T19650] ? ext4_es_insert_extent+0x1825/0x19d0 [ 360.203647][T19650] ? ext4_fc_track_range+0x130/0x130 [ 360.208975][T19650] bio_alloc_bioset+0xcc/0x480 [ 360.213716][T19650] ? iov_iter_alignment+0x403/0x440 [ 360.218893][T19650] iomap_dio_bio_actor+0x511/0xb50 [ 360.223979][T19650] iomap_dio_actor+0x26e/0x3b0 [ 360.228812][T19650] iomap_apply+0x1e2/0x400 [ 360.233267][T19650] __iomap_dio_rw+0x4c4/0xa10 [ 360.237918][T19650] ? __iomap_dio_rw+0xa10/0xa10 [ 360.242751][T19650] iomap_dio_rw+0x30/0x70 [ 360.247105][T19650] ? ext4_file_write_iter+0x461/0x11d0 [ 360.252541][T19650] ext4_file_write_iter+0xa4f/0x11d0 [ 360.257806][T19650] ? ext4_file_write_iter+0x461/0x11d0 [ 360.263323][T19650] do_iter_readv_writev+0x2cb/0x360 [ 360.268507][T19650] do_iter_write+0x112/0x4c0 [ 360.273072][T19650] ? kcsan_setup_watchpoint+0x26e/0x470 [ 360.278639][T19650] vfs_iter_write+0x4c/0x70 [ 360.283122][T19650] iter_file_splice_write+0x40a/0x750 [ 360.288474][T19650] ? splice_from_pipe+0xc0/0xc0 [ 360.293307][T19650] direct_splice_actor+0x80/0xa0 [ 360.298219][T19650] splice_direct_to_actor+0x345/0x650 [ 360.303663][T19650] ? do_splice_direct+0x170/0x170 [ 360.308660][T19650] do_splice_direct+0xf5/0x170 [ 360.313400][T19650] do_sendfile+0x773/0xda0 [ 360.317926][T19650] __x64_sys_sendfile64+0xf2/0x130 [ 360.323018][T19650] do_syscall_64+0x34/0x50 [ 360.327428][T19650] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.333370][T19650] RIP: 0033:0x466459 [ 360.337237][T19650] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 360.356924][T19650] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 360.365329][T19650] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 360.373276][T19650] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 360.381226][T19650] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 360.389173][T19650] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 360.397118][T19650] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:28 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000040)={0x2, 0x10, 0x1, 0xff, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @empty, @private1, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @local, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}, 0x88) 14:14:28 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000a01) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:28 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x3f000000, 0x10000) 14:14:28 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x1000000000000000, 0x10000) 14:14:28 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xffffffffffffffff, 0x10000) 14:14:28 executing program 4 (fault-call:3 fault-nth:31): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)={0xd64, {{0xa, 0x4e21, 0x80000001, @mcast2, 0x6}}, 0x1, 0x4, [{{0xa, 0x4e22, 0x3, @empty, 0x1000}}, {{0xa, 0x4e21, 0x1f, @private2={0xfc, 0x2, '\x00', 0x1}, 0xc5}}, {{0xa, 0x4e20, 0xfff, @remote, 0x1}}, {{0xa, 0x4e22, 0x100, @remote, 0x100}}]}, 0x290) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @rand_addr=' \x01\x00', 0x1}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@empty}, 0x14) 14:14:29 executing program 2: r0 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x0) ftruncate(r0, 0x4) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000500)={'syztnl0\x00', &(0x7f0000000480)={'syztnl0\x00', 0x0, 0x4, 0x9, 0x1, 0x101, 0x12, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x21, 0x8000, 0x7, 0x5}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800006, 0x11, r1, 0xfffff000) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000040), 0x2, 0x0) r3 = syz_mount_image$nfs(&(0x7f0000000100), &(0x7f0000000140)='./bus\x00', 0x1f, 0x4, &(0x7f0000000340)=[{&(0x7f00000001c0)="1faef9618b4cfc0740f11da841a0058468949acf00894fa0c54c1b6a", 0x1c, 0x1}, {&(0x7f0000000200)="39c3141c5c93dec9bfeae9511f9fc59c3a76112ed6a28de59246b064328662ba39a8a5811e9874e2db67d268796ec5c50950cdf5bad938f3840dbad81b909d787ba46bb8391e650e419c0d3a879ea2fc5110171f354d256c5e11f7de3a0506bef2f89b", 0x63, 0xaed}, {&(0x7f0000000280)="9e1797c4364fa062d47e11ff62d9a564805b4b48", 0x14}, {&(0x7f00000002c0)="fe5c6f12241f83260e9250a3fc1bbfce18f3a7a86a9d71cf79869ab31766e4a83d4491e81ab51f335406c324751c99303beea8be631c5b2574ee764d2d16300f9e051bad6e844dd95ddbce3d7555525c85aff58ea9c92c3f399ef1f714f228f16b7cfdb1db066081e7ab7ae48c642d2b43400b4338d8", 0x76, 0x7}], 0x80402, &(0x7f00000003c0)={[{'}$!'}, {'\x00'}, {'}\xb7)'}, {}, {}, {'\xba\f,{('}, {'net_prio.ifpriomap\x00'}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@uid_gt}]}) linkat(r2, &(0x7f00000000c0)='./bus\x00', r3, &(0x7f0000000440)='./bus\x00', 0x1800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e21, 0x320f, @local, 0x7e3ee299}, {0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}, 0xffef, [0x6, 0x9, 0x4, 0x8000, 0x20, 0x0, 0x2, 0x7ff]}, 0x5c) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000540)=0x100000000, 0x5) [ 360.594439][T19667] FAULT_INJECTION: forcing a failure. [ 360.594439][T19667] name failslab, interval 1, probability 0, space 0, times 0 [ 360.607081][T19667] CPU: 1 PID: 19667 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 360.615941][T19667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.625992][T19667] Call Trace: [ 360.629266][T19667] dump_stack+0x137/0x19d [ 360.633683][T19667] should_fail+0x23c/0x250 [ 360.638086][T19667] ? mempool_alloc_slab+0x16/0x20 14:14:29 executing program 2: socket$inet6(0xa, 0x3, 0x80) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @multicast1}}, 0x14) [ 360.643106][T19667] __should_failslab+0x81/0x90 [ 360.647860][T19667] should_failslab+0x5/0x20 [ 360.652362][T19667] kmem_cache_alloc+0x46/0x300 [ 360.657119][T19667] mempool_alloc_slab+0x16/0x20 [ 360.661964][T19667] ? mempool_free+0x130/0x130 [ 360.666721][T19667] mempool_alloc+0x8c/0x300 [ 360.671224][T19667] ? ext4_es_insert_extent+0x1825/0x19d0 [ 360.676852][T19667] ? ext4_fc_track_range+0x130/0x130 [ 360.682195][T19667] bio_alloc_bioset+0xcc/0x480 [ 360.686938][T19667] ? iov_iter_alignment+0x403/0x440 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={r0, 0xffffffffffffffff, 0x1000, 0x6}) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@private1={0xfc, 0x1, '\x00', 0xff}}, 0x14) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = open(&(0x7f0000000040)='./file0\x00', 0x30240, 0x80) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e22, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}, {0xa, 0x4e21, 0x1, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0x8}, 0x101, [0x7, 0x2, 0x0, 0x3f, 0x1000, 0x866e, 0xfffffffd]}, 0x5c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) [ 360.692129][T19667] iomap_dio_bio_actor+0x511/0xb50 [ 360.697231][T19667] iomap_dio_actor+0x26e/0x3b0 [ 360.702005][T19667] iomap_apply+0x1e2/0x400 [ 360.706504][T19667] __iomap_dio_rw+0x4c4/0xa10 [ 360.711208][T19667] ? __iomap_dio_rw+0xa10/0xa10 [ 360.716034][T19667] iomap_dio_rw+0x30/0x70 [ 360.720356][T19667] ? ext4_file_write_iter+0x461/0x11d0 [ 360.725808][T19667] ext4_file_write_iter+0xa4f/0x11d0 [ 360.731076][T19667] ? ext4_file_write_iter+0x461/0x11d0 [ 360.736585][T19667] do_iter_readv_writev+0x2cb/0x360 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000140)=0x1ff) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x81) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="0016000000000000040109c910fe8000000000000000000000000000bb0502004008792d733b2c1ed1e95c436119fc4f50658f2cb65546a3ff549a71adfa781349658e18a8584162a772ffae774761556c19140ceadab28f506f55a2d9a2177e29983840ee5e4d983f5e5c9df680528f97e3e76cd0ecc039a0cb3c6ba2d4062d9e82bf7d285c9154972df9561af26588e1847b14eb8f39143a537eb3c20400000f360718000000010423400008000000000000000100"/192], 0xc0) [ 360.741901][T19667] do_iter_write+0x112/0x4c0 [ 360.746496][T19667] ? kmalloc_array+0x2d/0x40 [ 360.751090][T19667] vfs_iter_write+0x4c/0x70 [ 360.755596][T19667] iter_file_splice_write+0x40a/0x750 [ 360.760988][T19667] ? splice_from_pipe+0xc0/0xc0 [ 360.765850][T19667] direct_splice_actor+0x80/0xa0 [ 360.770786][T19667] splice_direct_to_actor+0x345/0x650 [ 360.776165][T19667] ? do_splice_direct+0x170/0x170 [ 360.781264][T19667] do_splice_direct+0xf5/0x170 [ 360.786021][T19667] do_sendfile+0x773/0xda0 [ 360.790435][T19667] __x64_sys_sendfile64+0xf2/0x130 [ 360.795534][T19667] do_syscall_64+0x34/0x50 [ 360.799949][T19667] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.805851][T19667] RIP: 0033:0x466459 [ 360.809726][T19667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 360.829319][T19667] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 360.837726][T19667] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 360.845685][T19667] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 360.853634][T19667] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 360.861581][T19667] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 360.869531][T19667] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:29 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000b01) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) 14:14:29 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10002) 14:14:29 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x1200000000000000, 0x10000) 14:14:29 executing program 4 (fault-call:3 fault-nth:32): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:29 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xf000000, 0x10000) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000240)=0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000280)=r1) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x4e22, 0x4, 0x4e22, 0x0, 0xa, 0x20, 0x80, 0x3b, 0x0, r2}, {0x7, 0x10001, 0x7fffffff, 0x5, 0x8, 0x7ff, 0x1000, 0xfffffffffffffeff}, {0x8, 0xfffffffffffffff7, 0x5}, 0x0, 0x6e6bb7, 0x1, 0x1, 0x1, 0x3}, {{@in=@multicast1, 0x4d3, 0x33}, 0xa, @in6=@remote, 0x3503, 0x1, 0x3, 0xf9, 0x80, 0x2, 0x101}}, 0xe8) accept4$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x800) 14:14:29 executing program 2: socket$inet6(0xa, 0x800, 0x82) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x7c81) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4a22, 0x50, @local, 0x2}, 0x1c) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x4, 0x30800) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000000100)=0x4, 0x4) [ 361.042817][T19718] FAULT_INJECTION: forcing a failure. [ 361.042817][T19718] name failslab, interval 1, probability 0, space 0, times 0 [ 361.055485][T19718] CPU: 1 PID: 19718 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 361.064241][T19718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.074355][T19718] Call Trace: [ 361.077630][T19718] dump_stack+0x137/0x19d [ 361.081959][T19718] should_fail+0x23c/0x250 [ 361.086391][T19718] ? mempool_alloc_slab+0x16/0x20 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000000040), 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) finit_module(r1, &(0x7f0000000040)='Y\x04%\x00', 0x2) [ 361.091409][T19718] __should_failslab+0x81/0x90 [ 361.096181][T19718] should_failslab+0x5/0x20 [ 361.100688][T19718] kmem_cache_alloc+0x46/0x300 [ 361.105505][T19718] mempool_alloc_slab+0x16/0x20 [ 361.110344][T19718] ? mempool_free+0x130/0x130 [ 361.115008][T19718] mempool_alloc+0x8c/0x300 [ 361.119503][T19718] ? __cond_resched+0x11/0x40 [ 361.124195][T19718] ? __getblk_gfp+0x3f/0x560 [ 361.128784][T19718] ? find_get_pages_range_tag+0x33e/0x390 [ 361.134491][T19718] bio_alloc_bioset+0xcc/0x480 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000a00)={0xa, 0x4e24, 0x7, @private1={0xfc, 0x1, '\x00', 0x1}, 0xffff}, 0x1c) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r2, 0x2008001) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'sit0\x00', 0x0, 0x29, 0x8, 0x1f, 0xffffd655, 0x14, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x90, 0x40, 0x80000000, 0x2}}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000100)={{{@in=@broadcast, @in6=@mcast2, 0x4e20, 0x8, 0x4e20, 0x0, 0x2, 0x0, 0x80, 0x2b, r3, 0xffffffffffffffff}, {0x50ce, 0x40, 0x8, 0x4, 0x5, 0x2, 0x0, 0x6}, {0x0, 0x1ff, 0x80, 0x3}, 0x7fff, 0x0, 0x2, 0x0, 0x1, 0x2}, {{@in=@multicast2, 0x4d6, 0x3c}, 0xa, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x34ff, 0x0, 0x3, 0x40, 0x2, 0x5, 0x100}}, 0xe8) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f00000002c0)='./bus\x00', 0x2, 0x8, &(0x7f0000000840)=[{&(0x7f0000000300)="dff4754103846cfe6df42304b541843b82e126e776b7ef1288cb7cb2f9b5022b50ad5aca09ee35560f01bbb55cb2c8a8b70b7a49d66fde7774e59cd59ff7380c042b2d1ac3d8dae64fb7e99effaea433d39776c8dd253c140cfa279a388993659ba2b998e856492892e0ef7b9e2772b021ef4c6da6f740254070d26a1f9679b95cf499472efa06339688da5ed1f28a817c", 0x91, 0x10001}, {&(0x7f00000003c0)="a7d67e13026acc1e9eaa5a0bd146da2b013ab2a0e3673ae1706ae6fa2864c6f366d86f9c4976b9a1aeafed738da62545d62a3b0d0a8cfd90756512a142e0f85986f0551549c43772483fdf92f18ff1fde9", 0x51, 0x6}, {&(0x7f0000000440)="c7f22aaa7676bea1df090507ccf4a97d1957b09ba392fccc3f56202e8db29e31b7f7e44ca60d85a1c63cd96b8d7a64d8a15c1447fbe8bd95b04838dbf7952820d913b477847748454325da3db60abf4a83efffce8f1ce0e3f64882eab23556e82b523564d2720e38246e4b86fe73cb65fb378b5c60581250ee667f2178a6df1ac230ae52288eef4c5489d85cdedc8851c5cabe7d059a2607286d58ce38063c44a95dbed95d12505bf290907d2426a2c01a905b4d0d61f1cef004fcb9b43d701e9cf6", 0xc2}, {&(0x7f0000000540)="32faff143a3cbe504cd94a3696ba994c354b716168bb073d6e30e7c0146220c120ef83538820f25590f63fb911d7057697b34db39e0e3ee260b49c593013c68187f93f96603d2f9a79ae1b2814b5c920", 0x50, 0x1}, {&(0x7f00000005c0)="19e71151dd99f720bc8adca099f449d02e97404689be2bdc3d55e0083ffafba0bcb04ec7f277629a46b3909007e2e6593d072d6e2635b3b6762bb576fe00c750903fbafee663b3656112ed927b922acb2a2ed6a2623f67323cd9afd0c28155f24c", 0x61, 0x9}, {&(0x7f0000000640)="03e71b824dc85339e4cc1ee3a8378fab02b03ba10495e7029a9c399df47980c3ddc76590da3d316a5e6c3599c0acca39f9f23f35b0f7bd1889f7b697621a5b1869298d8f1e50df29b7844d0e7a0c1dce10ee5a6daf3529882cf7441a6f77078d036cccc42abe5d544f6b69371a579d3c7f92127a05d07a1b1d8da1d16968637fdcf5abb6b880bdace93d6b86e234", 0x8e}, {&(0x7f0000000700)="d142ad998174d780ef071ca2905eb99aaf1c4b11075b9ff703decd4af798e62c9785bf35403982268217b1cd926a2acc776d44e09b433f56e4754bd8d860b28132a4ad4c68b1a3e5e5d692bf7c33816ba87ee0a841da5e90e22ff2bc81407b441ac4e1c30e7a7cafe8e12d6e16443d4a265af64f61b9ea632c7fd4d73bc2131776e92d4d9843a35af17dd3d0dceef1abc3e06bf19a6bc9b9d55d770b60b117c530265cbc94d007", 0xa7, 0x1}, {&(0x7f00000007c0)="3ea87c5cb84f155417ef746b497fe84a0536fe6aa25965d7759c69597158e94b39493787ef53ea7449b4967f2ffb5c3a04ca670206b10e45c7496ab38fcd0f1036a0a79194ac78daaf335a375383d8ae60f3289f59a3ad8fe5c2c1c9ab47fa333c17e38f92fa73cbaa6d3b895452ed01bf2255b659ba41ef", 0x78, 0xa00000000000}], 0xc000, &(0x7f0000000900)={[{@abort}, {@discard}, {@journal_checksum}, {@usrjquota}, {@grpid}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'staff_u'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000200)={@private2, @private2, @dev={0xfe, 0x80, '\x00', 0x36}, 0x3, 0x4, 0x2, 0x400, 0x91, 0x4000000, r3}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000980)={0x0, @multicast1, @remote}, &(0x7f00000009c0)=0xc) [ 361.139251][T19718] ? __ext4_get_inode_loc+0x3ce/0x920 [ 361.144629][T19718] submit_bh_wbc+0x130/0x330 [ 361.149232][T19718] __sync_dirty_buffer+0x136/0x1e0 [ 361.154343][T19718] sync_dirty_buffer+0x16/0x20 [ 361.159100][T19718] ext4_write_inode+0x285/0x390 [ 361.163995][T19718] ? do_writepages+0x110/0x150 [ 361.168758][T19718] write_inode+0x8c/0x180 [ 361.173140][T19718] __writeback_single_inode+0x2a2/0x450 [ 361.178747][T19718] writeback_single_inode+0x177/0x590 [ 361.184112][T19718] ? sync_mapping_buffers+0x33b/0x8b0 [ 361.189478][T19718] sync_inode_metadata+0x57/0x80 [ 361.194418][T19718] ext4_sync_file+0x359/0x670 [ 361.199092][T19718] ? tsan.module_ctor+0x10/0x10 [ 361.203946][T19718] vfs_fsync_range+0x107/0x120 [ 361.208702][T19718] iomap_dio_complete+0x2d5/0x3c0 [ 361.213750][T19718] iomap_dio_rw+0x4e/0x70 [ 361.218150][T19718] ? ext4_file_write_iter+0x461/0x11d0 [ 361.223585][T19718] ext4_file_write_iter+0xa4f/0x11d0 [ 361.228886][T19718] ? ext4_file_write_iter+0x461/0x11d0 [ 361.234328][T19718] do_iter_readv_writev+0x2cb/0x360 [ 361.239507][T19718] do_iter_write+0x112/0x4c0 [ 361.244077][T19718] ? kmalloc_array+0x2d/0x40 [ 361.248704][T19718] vfs_iter_write+0x4c/0x70 [ 361.253328][T19718] iter_file_splice_write+0x40a/0x750 [ 361.258779][T19718] ? splice_from_pipe+0xc0/0xc0 [ 361.263610][T19718] direct_splice_actor+0x80/0xa0 [ 361.268527][T19718] splice_direct_to_actor+0x345/0x650 [ 361.273885][T19718] ? do_splice_direct+0x170/0x170 [ 361.278966][T19718] do_splice_direct+0xf5/0x170 [ 361.283706][T19718] do_sendfile+0x773/0xda0 [ 361.288103][T19718] __x64_sys_sendfile64+0xf2/0x130 [ 361.293203][T19718] do_syscall_64+0x34/0x50 [ 361.297599][T19718] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 361.303469][T19718] RIP: 0033:0x466459 [ 361.307408][T19718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 361.326991][T19718] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 361.335458][T19718] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:29 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000c01) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = accept4(r0, &(0x7f0000000140)=@sco, &(0x7f00000001c0)=0x80, 0x80800) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000200)=0x5544, 0x4) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="00000000ffffffffffffffff34d1e9ead0bdf68a2900000d0fe51b299f6f370c94606119f4bf0be43ef4f080e7dbaa32467b0eb8b784e7b11ba3712affe53710853678b14568588df543efb3d459024bf2fa4aed3e8b160f2fe07affb135d8f389c7169e274e7e152041a131cc1b75abbcb56558734b51e9c4e5dbb11bf930bfa6fe8842d2a0a4c3e9fa237c947f855b", @ANYRES32=0x0, @ANYBLOB="780000070000003f000048464f0c007c0065000000299078ac1414bbffffffff440869c335595cf6442c67c3ac1414aa000000066401010200000006ac1414aa00008001ac1414aa000100010000000000007fff832394640101017f000001ac1414aa00000000e0000002ac141426ac14142c6401010194040000820dc8556cfbc09cd204cabeb7"]}) r3 = dup2(r0, r0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'gretap0\x00', &(0x7f0000000380)={'syztnl1\x00', 0x0, 0x8000, 0x8000, 0x3, 0x24ae, {{0x17, 0x4, 0x0, 0x2b, 0x5c, 0x65, 0x0, 0x9, 0x4, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, {[@end, @rr={0x7, 0x3, 0x47}, @timestamp_addr={0x44, 0x1c, 0xc8, 0x1, 0x1, [{@dev={0xac, 0x14, 0x14, 0x2a}, 0xca}, {@multicast2, 0x80000000}, {@private=0xa010102, 0xfffffff8}]}, @cipso={0x86, 0x25, 0x1, [{0x6, 0x10, "0d41aa080d1471a6fcc768b507e1"}, {0x5, 0x8, "953933d699b4"}, {0x0, 0x7, "bfd704a337"}]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000480)={'syztnl2\x00', &(0x7f0000000400)={'erspan0\x00', 0x0, 0x20, 0x10, 0xffffffff, 0x1000, {{0xd, 0x4, 0x0, 0x3c, 0x34, 0x65, 0x0, 0xe1, 0x2f, 0x0, @remote, @private=0xa010101, {[@noop, @end, @end, @lsrr={0x83, 0x13, 0xca, [@rand_addr=0x64010102, @rand_addr=0x64010101, @remote, @private=0xa010100]}, @end, @lsrr={0x83, 0x7, 0x18, [@multicast1]}]}}}}}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r3, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xf8, 0x0, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000}, 0x84) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private0, r2}, 0x14) [ 361.343433][T19718] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 361.351383][T19718] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 361.359345][T19718] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 361.367292][T19718] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:29 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10004) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = eventfd(0x8357) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001040), 0x8000, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000000040)={{r2}, "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setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:29 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x1800000000000000, 0x10000) 14:14:29 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x5000000, 0x10000) 14:14:29 executing program 4 (fault-call:3 fault-nth:33): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x1080) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x101, 0x2000) socket$inet6(0xa, 0xa, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000040), 0x2, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x4e23, 0x3, @empty, 0xc74}, 0x1c) r3 = openat2(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x408000, 0x14, 0x8}, 0x18) bind$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e24, 0x4a, @loopback, 0x3}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000100)={'ip6_vti0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x2f, 0x7, 0x4, 0xffff0000, 0x34, @empty, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8, 0x7, 0x20, 0xd7}}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r5, &(0x7f00000001c0)={0x10000007}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/ip6_flowlabel\x00') bind$inet6(r6, &(0x7f0000000340)={0xa, 0x4e20, 0x80000000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x7}, 0x1c) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@empty, @dev={0xfe, 0x80, '\x00', 0x15}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x9, 0x8, 0x0, 0x400, 0x8, 0x220120, r4}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) [ 361.516985][T19764] FAULT_INJECTION: forcing a failure. [ 361.516985][T19764] name failslab, interval 1, probability 0, space 0, times 0 [ 361.529748][T19764] CPU: 1 PID: 19764 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 361.538510][T19764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.548733][T19764] Call Trace: [ 361.552011][T19764] dump_stack+0x137/0x19d [ 361.556399][T19764] should_fail+0x23c/0x250 [ 361.560815][T19764] ? mempool_alloc_slab+0x16/0x20 [ 361.565864][T19764] __should_failslab+0x81/0x90 [ 361.570647][T19764] should_failslab+0x5/0x20 [ 361.575148][T19764] kmem_cache_alloc+0x46/0x300 [ 361.579906][T19764] mempool_alloc_slab+0x16/0x20 [ 361.584749][T19764] ? mempool_free+0x130/0x130 [ 361.589418][T19764] mempool_alloc+0x8c/0x300 [ 361.593915][T19764] ? __cond_resched+0x11/0x40 [ 361.598592][T19764] ? __getblk_gfp+0x3f/0x560 [ 361.603177][T19764] ? find_get_pages_range_tag+0x33e/0x390 [ 361.608885][T19764] bio_alloc_bioset+0xcc/0x480 14:14:30 executing program 2: setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x6e) r0 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'team_slave_0\x00', {0x2, 0x0, @local}}) 14:14:30 executing program 2: socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000040)={@remote}, 0x14) [ 361.613625][T19764] ? __ext4_get_inode_loc+0x3ce/0x920 [ 361.618981][T19764] submit_bh_wbc+0x130/0x330 [ 361.623577][T19764] __sync_dirty_buffer+0x136/0x1e0 [ 361.628684][T19764] sync_dirty_buffer+0x16/0x20 [ 361.633436][T19764] ext4_write_inode+0x285/0x390 [ 361.638293][T19764] ? do_writepages+0x110/0x150 [ 361.643057][T19764] write_inode+0x8c/0x180 [ 361.647391][T19764] __writeback_single_inode+0x2a2/0x450 [ 361.653070][T19764] writeback_single_inode+0x177/0x590 [ 361.658447][T19764] ? sync_mapping_buffers+0x33b/0x8b0 14:14:30 executing program 2: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x2008001) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x80, 0xb, 0x6, 0x201, 0x0, 0x0, {0x20ee71d3336607bc, 0x0, 0x2}, [@IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x10000}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_ADT={0x14, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x6c}}]}, @IPSET_ATTR_DATA={0x20, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x1}, @IPSET_ATTR_CIDR2={0x5}, @IPSET_ATTR_ETHER={0xa, 0x11, @broadcast}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000844}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) [ 361.663935][T19764] sync_inode_metadata+0x57/0x80 [ 361.668886][T19764] ext4_sync_file+0x359/0x670 [ 361.673622][T19764] ? tsan.module_ctor+0x10/0x10 [ 361.678555][T19764] vfs_fsync_range+0x107/0x120 [ 361.683318][T19764] iomap_dio_complete+0x2d5/0x3c0 [ 361.688343][T19764] iomap_dio_rw+0x4e/0x70 [ 361.692718][T19764] ? ext4_file_write_iter+0x461/0x11d0 [ 361.698173][T19764] ext4_file_write_iter+0xa4f/0x11d0 [ 361.703552][T19764] ? ext4_file_write_iter+0x461/0x11d0 [ 361.709070][T19764] do_iter_readv_writev+0x2cb/0x360 [ 361.714278][T19764] do_iter_write+0x112/0x4c0 [ 361.718905][T19764] ? page_cache_pipe_buf_confirm+0x66/0x180 [ 361.724809][T19764] vfs_iter_write+0x4c/0x70 [ 361.729312][T19764] iter_file_splice_write+0x40a/0x750 [ 361.734699][T19764] ? splice_from_pipe+0xc0/0xc0 [ 361.739630][T19764] direct_splice_actor+0x80/0xa0 [ 361.744573][T19764] splice_direct_to_actor+0x345/0x650 [ 361.750124][T19764] ? do_splice_direct+0x170/0x170 [ 361.755126][T19764] do_splice_direct+0xf5/0x170 [ 361.759866][T19764] do_sendfile+0x773/0xda0 [ 361.764290][T19764] __x64_sys_sendfile64+0xf2/0x130 [ 361.769405][T19764] do_syscall_64+0x34/0x50 [ 361.773804][T19764] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 361.779785][T19764] RIP: 0033:0x466459 [ 361.783654][T19764] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 361.803329][T19764] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:30 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000d01) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000040)={@private1}, 0x14) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'ip6_vti0\x00', 0x0, 0x4, 0x6, 0x9, 0x1000, 0x43, @private2, @local, 0x7, 0x8, 0x400}}) socket$inet6(0xa, 0x80b, 0xfffffff8) socketpair(0x22, 0x4, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9}, 0x1c) socket$inet6(0xa, 0x4, 0xe7) [ 361.811729][T19764] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 361.819680][T19764] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 361.827640][T19764] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 361.835642][T19764] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 361.843598][T19764] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:30 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10005) 14:14:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e1f, 0xcdb, @dev={0xfe, 0x80, '\x00', 0x24}, 0x4}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:30 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x1f00000000000000, 0x10000) 14:14:30 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000c01) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:30 executing program 4 (fault-call:3 fault-nth:34): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 362.034231][T19825] FAULT_INJECTION: forcing a failure. [ 362.034231][T19825] name failslab, interval 1, probability 0, space 0, times 0 [ 362.046915][T19825] CPU: 0 PID: 19825 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 362.055833][T19825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.065885][T19825] Call Trace: [ 362.069150][T19825] dump_stack+0x137/0x19d [ 362.073485][T19825] should_fail+0x23c/0x250 [ 362.077885][T19825] __should_failslab+0x81/0x90 14:14:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000400)={0x0, 0x3, 0x6, @dev}, 0x10) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r3, 0x3, 0x6, @dev}, 0x10) r4 = socket(0x11, 0x800000003, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000400)={r6, 0x3, 0x6, @dev}, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000180)={'wg1\x00', 0x0}) r8 = socket(0x11, 0x800000003, 0x0) r9 = socket(0x11, 0x800000003, 0x0) bind(r9, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r9, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000400)={r10, 0x3, 0x6, @dev}, 0x10) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x31c, 0x0, 0x100, 0x70bd25, 0x8729, {}, [{{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x51b}}}, {0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3ca}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xc3}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x40, 0x3, 0x9}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r10}, {0x4}}, {{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x31c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 14:14:30 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000e01) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:30 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 362.082632][T19825] ? kcalloc+0x32/0x50 [ 362.086684][T19825] should_failslab+0x5/0x20 [ 362.091204][T19825] __kmalloc+0x66/0x360 [ 362.095373][T19825] ? __queue_work+0x84c/0xac0 [ 362.100066][T19825] kcalloc+0x32/0x50 [ 362.104015][T19825] ext4_find_extent+0x21c/0x7f0 [ 362.108900][T19825] ext4_ext_map_blocks+0xd9/0x1f00 [ 362.114093][T19825] ? __down_write_common+0x45/0x890 [ 362.119336][T19825] ? percpu_counter_add_batch+0x69/0xd0 [ 362.124897][T19825] ? ext4_es_lookup_extent+0x36b/0x490 14:14:30 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x2000000000000000, 0x10000) 14:14:30 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10008) [ 362.130364][T19825] ext4_map_blocks+0x70d/0xef0 [ 362.135191][T19825] ? ext4_iomap_begin+0x3e2/0x620 [ 362.140212][T19825] ? __cond_resched+0x11/0x40 [ 362.144938][T19825] ext4_iomap_begin+0x4a3/0x620 [ 362.149792][T19825] iomap_apply+0x8d/0x400 [ 362.154137][T19825] ? unlock_page_memcg+0xac/0xc0 [ 362.159090][T19825] __iomap_dio_rw+0x4c4/0xa10 [ 362.163822][T19825] ? __iomap_dio_rw+0xa10/0xa10 [ 362.168698][T19825] iomap_dio_rw+0x30/0x70 [ 362.173036][T19825] ? ext4_file_write_iter+0x461/0x11d0 [ 362.178500][T19825] ext4_file_write_iter+0xa4f/0x11d0 [ 362.183819][T19825] ? ext4_file_write_iter+0x461/0x11d0 [ 362.189285][T19825] do_iter_readv_writev+0x2cb/0x360 [ 362.194484][T19825] do_iter_write+0x112/0x4c0 [ 362.199153][T19825] ? kmalloc_array+0x2d/0x40 [ 362.203797][T19825] vfs_iter_write+0x4c/0x70 [ 362.208302][T19825] iter_file_splice_write+0x40a/0x750 [ 362.213746][T19825] ? splice_from_pipe+0xc0/0xc0 [ 362.214134][T19836] device lo entered promiscuous mode [ 362.218599][T19825] direct_splice_actor+0x80/0xa0 [ 362.218617][T19825] splice_direct_to_actor+0x345/0x650 [ 362.234188][T19825] ? do_splice_direct+0x170/0x170 [ 362.239197][T19825] do_splice_direct+0xf5/0x170 [ 362.243974][T19825] do_sendfile+0x773/0xda0 [ 362.248387][T19825] __x64_sys_sendfile64+0xf2/0x130 [ 362.253500][T19825] do_syscall_64+0x34/0x50 [ 362.257917][T19825] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.263819][T19825] RIP: 0033:0x466459 14:14:30 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x3f00000000000000, 0x10000) 14:14:30 executing program 4 (fault-call:3 fault-nth:35): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 362.267701][T19825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 362.287338][T19825] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 362.295869][T19825] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 362.303828][T19825] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 362.311795][T19825] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 362.319750][T19825] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 362.327730][T19825] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) bind(r1, &(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x1, 0x1f, 0x7, "7e4b9b97bede1588b409d995a164e0060d96b2300db55d219884646a1076840e3462798f1860c8e38cc4050b8108dec8411e90ed020f8096518a7090801c02", 0xb}, 0x80) 14:14:30 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10009) 14:14:30 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000f01) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 362.336592][T19831] device lo left promiscuous mode [ 362.342343][T19836] device lo entered promiscuous mode [ 362.358940][T19831] device lo left promiscuous mode [ 362.420878][T19857] FAULT_INJECTION: forcing a failure. [ 362.420878][T19857] name failslab, interval 1, probability 0, space 0, times 0 [ 362.433509][T19857] CPU: 0 PID: 19857 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 362.442255][T19857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.452381][T19857] Call Trace: [ 362.455654][T19857] dump_stack+0x137/0x19d [ 362.459968][T19857] should_fail+0x23c/0x250 [ 362.464381][T19857] __should_failslab+0x81/0x90 14:14:30 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x1000f) [ 362.469206][T19857] ? kcalloc+0x32/0x50 [ 362.473259][T19857] should_failslab+0x5/0x20 [ 362.477761][T19857] __kmalloc+0x66/0x360 [ 362.481903][T19857] ? __queue_work+0x84c/0xac0 [ 362.486563][T19857] kcalloc+0x32/0x50 [ 362.490439][T19857] ext4_find_extent+0x21c/0x7f0 [ 362.495441][T19857] ext4_ext_map_blocks+0xd9/0x1f00 [ 362.500571][T19857] ? __down_write_common+0x45/0x890 [ 362.505753][T19857] ? percpu_counter_add_batch+0x69/0xd0 [ 362.511315][T19857] ? ext4_es_lookup_extent+0x36b/0x490 [ 362.516780][T19857] ext4_map_blocks+0x70d/0xef0 [ 362.521547][T19857] ? ext4_iomap_begin+0x3e2/0x620 [ 362.526574][T19857] ? __cond_resched+0x11/0x40 [ 362.531296][T19857] ext4_iomap_begin+0x4a3/0x620 [ 362.536148][T19857] iomap_apply+0x8d/0x400 [ 362.540506][T19857] __iomap_dio_rw+0x4c4/0xa10 [ 362.545181][T19857] ? __iomap_dio_rw+0xa10/0xa10 [ 362.550040][T19857] iomap_dio_rw+0x30/0x70 [ 362.554346][T19857] ? ext4_file_write_iter+0x461/0x11d0 [ 362.559786][T19857] ext4_file_write_iter+0xa4f/0x11d0 [ 362.565053][T19857] ? ext4_file_write_iter+0x461/0x11d0 14:14:31 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10010) [ 362.570545][T19857] do_iter_readv_writev+0x2cb/0x360 [ 362.575729][T19857] do_iter_write+0x112/0x4c0 [ 362.580318][T19857] ? kmalloc_array+0x2d/0x40 [ 362.584944][T19857] vfs_iter_write+0x4c/0x70 [ 362.589431][T19857] iter_file_splice_write+0x40a/0x750 [ 362.594865][T19857] ? splice_from_pipe+0xc0/0xc0 [ 362.599734][T19857] direct_splice_actor+0x80/0xa0 [ 362.604653][T19857] splice_direct_to_actor+0x345/0x650 [ 362.610184][T19857] ? do_splice_direct+0x170/0x170 [ 362.615228][T19857] do_splice_direct+0xf5/0x170 14:14:31 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 362.619993][T19857] do_sendfile+0x773/0xda0 [ 362.624431][T19857] __x64_sys_sendfile64+0xf2/0x130 [ 362.629697][T19857] do_syscall_64+0x34/0x50 [ 362.634119][T19857] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.640169][T19857] RIP: 0033:0x466459 [ 362.644051][T19857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 362.663637][T19857] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:31 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10012) 14:14:31 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x80) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x8000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0xc9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x866a}, 0x1c) signalfd(r0, &(0x7f00000000c0), 0x8) 14:14:31 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xe4ffffff00000000, 0x10000) [ 362.672033][T19857] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 362.680018][T19857] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 362.688036][T19857] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 362.696046][T19857] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 362.704020][T19857] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:31 executing program 4 (fault-call:3 fault-nth:36): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x14) 14:14:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x14) 14:14:31 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x7fff) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x7ff, 0x6, @private1, 0x4}, 0x1c) [ 362.825918][T19900] FAULT_INJECTION: forcing a failure. [ 362.825918][T19900] name failslab, interval 1, probability 0, space 0, times 0 [ 362.838670][T19900] CPU: 1 PID: 19900 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 362.847436][T19900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.857472][T19900] Call Trace: [ 362.860749][T19900] dump_stack+0x137/0x19d [ 362.865069][T19900] should_fail+0x23c/0x250 [ 362.869480][T19900] ? ext4_mb_new_blocks+0x2e7/0x1f60 14:14:31 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fea000/0x14000)=nil, 0x14000, 0x6, 0x100010, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) io_setup(0x8, &(0x7f0000000300)=0x0) io_submit(r4, 0x2, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0}, &(0x7f00000000c0)={0x0, 0x0, 0x25, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x2}]) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x8, 0x0, 0x0, 0x10001, 0x1, 0x0, {0x0, 0x0, r3}}, 0x1) accept4$unix(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000140)=0x6e, 0x80000) r5 = syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x7, 0x1, &(0x7f0000000400)=[{&(0x7f0000000340)="fd88d4c2fde03fe5008b31c0df31a40b99c0dbdc2465888c9c8e64f5c1f3cc41aa1bfb3a32609f6d8068e5e518929a8d0098b9c2f6b3076d3685ca019e78b84487568f8627adb5b55f5df0bbdb10a2bca876983e4ce2e1d0111505f3d05b203a4ad7cd7af7deafeb5cf5af31d54ac5668621f322f0fafb71f5ecba7534d2cba04467", 0x82, 0x7}], 0x40000, &(0x7f0000000580)=ANY=[@ANYBLOB='huge=never,gid=', @ANYRESHEX=0xee00, @ANYBLOB=',huge=advise,mode=00000000000000000000000,smackfsroot=\x00,euid=', @ANYRESDEC, @ANYBLOB="2c6575696b2dbfb98d3d22383d1ea45ef0c8a78f6a01b46fbce81dad36e5a74f4e3cc72b4a059c4677340e9eec7a655e2a1c8bae6aa8adff34351b3783abb1a3f486714ae26baeb1b629a92bba5323d41b340eb81028b720c7ede0432458a58d79bb724f821d163623667b68", @ANYRESDEC=0x0, @ANYBLOB=',dont_appraise,appraise_type=imasig,\x00']) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000500)={0x60000000}, r5, 0x1, 0x0, 0x1}, 0x0) [ 362.874770][T19900] __should_failslab+0x81/0x90 [ 362.879531][T19900] should_failslab+0x5/0x20 [ 362.884062][T19900] kmem_cache_alloc+0x46/0x300 [ 362.888838][T19900] ext4_mb_new_blocks+0x2e7/0x1f60 [ 362.893957][T19900] ? ext4_find_extent+0x7b2/0x7f0 [ 362.898984][T19900] ? ext4_ext_search_right+0x246/0x540 [ 362.904427][T19900] ext4_ext_map_blocks+0x1569/0x1f00 [ 362.909714][T19900] ? ext4_es_lookup_extent+0x36b/0x490 [ 362.915193][T19900] ext4_map_blocks+0x70d/0xef0 [ 362.919961][T19900] ? ext4_iomap_begin+0x3e2/0x620 [ 362.924991][T19900] ? __cond_resched+0x11/0x40 [ 362.929660][T19900] ext4_iomap_begin+0x4a3/0x620 [ 362.934692][T19900] iomap_apply+0x8d/0x400 [ 362.939022][T19900] __iomap_dio_rw+0x4c4/0xa10 [ 362.943718][T19900] ? __iomap_dio_rw+0xa10/0xa10 [ 362.948561][T19900] iomap_dio_rw+0x30/0x70 [ 362.952918][T19900] ? ext4_file_write_iter+0x461/0x11d0 [ 362.958353][T19900] ext4_file_write_iter+0xa4f/0x11d0 [ 362.963684][T19900] ? ext4_file_write_iter+0x461/0x11d0 [ 362.969157][T19900] do_iter_readv_writev+0x2cb/0x360 [ 362.974394][T19900] do_iter_write+0x112/0x4c0 [ 362.979031][T19900] ? kmalloc_array+0x2d/0x40 [ 362.983612][T19900] vfs_iter_write+0x4c/0x70 [ 362.988095][T19900] iter_file_splice_write+0x40a/0x750 [ 362.993448][T19900] ? splice_from_pipe+0xc0/0xc0 [ 362.998290][T19900] direct_splice_actor+0x80/0xa0 [ 363.003244][T19900] splice_direct_to_actor+0x345/0x650 [ 363.008594][T19900] ? do_splice_direct+0x170/0x170 [ 363.013594][T19900] do_splice_direct+0xf5/0x170 [ 363.018412][T19900] do_sendfile+0x773/0xda0 [ 363.022807][T19900] __x64_sys_sendfile64+0xf2/0x130 [ 363.027979][T19900] do_syscall_64+0x34/0x50 [ 363.032372][T19900] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 363.038244][T19900] RIP: 0033:0x466459 [ 363.042151][T19900] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 363.061731][T19900] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:31 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80001001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:31 executing program 4 (fault-call:3 fault-nth:37): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:31 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xf0f1010000000000, 0x10000) [ 363.070124][T19900] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 363.078084][T19900] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 363.086044][T19900] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 363.093999][T19900] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 363.101972][T19900] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:31 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:31 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10500) 14:14:31 executing program 2: r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_ASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0000ae3a7000fddbdf2501000000050011000900000006000800a1aa000700b0000000000000aaaaaaaaaa050011000300000006440a0001000000050011002000000006000a0002000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000085}, 0x40) r1 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) socketpair(0x2a, 0x800, 0x80, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NFT_MSG_GETSET(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0xa, 0xa, 0x101, 0x0, 0x0, {0xc, 0x0, 0x8}, [@NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x26}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008020}, 0x2000c000) 14:14:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x7d) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = socket(0x11, 0x800000003, 0x0) r2 = eventfd2(0xe1f8, 0x80000) write$binfmt_misc(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="73797a316e1759961e5c2ef3d18fa1218b79a165f7889c80a6bc0a05a579b6bd55696ea439bed02454d1633e1370b2b3191085876a971774065535051f71be4043547831f52afd548e0c29fbbb6dfa004a8329"], 0x5b) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r4, 0x3, 0x6, @dev}, 0x10) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={@private0={0xfc, 0x0, '\x00', 0x1}, @empty, @remote, 0x5e9, 0x6, 0x2ef, 0x400, 0xfa, 0x80, r4}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x4, 0x81, 0x5, 0x3, 0x56, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x20, 0x8000, 0x10b953, 0x9}}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f0000000140)={'sit0\x00', r5, 0x4, 0x1, 0x44, 0xffff, 0x10, @loopback, @remote, 0x10, 0x8000, 0x4, 0xb1c}}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) [ 363.217379][T19922] FAULT_INJECTION: forcing a failure. [ 363.217379][T19922] name failslab, interval 1, probability 0, space 0, times 0 [ 363.230118][T19922] CPU: 1 PID: 19922 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 363.238998][T19922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.249056][T19922] Call Trace: [ 363.252321][T19922] dump_stack+0x137/0x19d [ 363.256678][T19922] should_fail+0x23c/0x250 [ 363.261099][T19922] ? mempool_alloc_slab+0x16/0x20 [ 363.266217][T19922] __should_failslab+0x81/0x90 [ 363.271027][T19922] should_failslab+0x5/0x20 [ 363.275587][T19922] kmem_cache_alloc+0x46/0x300 [ 363.280431][T19922] mempool_alloc_slab+0x16/0x20 [ 363.285322][T19922] ? mempool_free+0x130/0x130 [ 363.289994][T19922] mempool_alloc+0x8c/0x300 [ 363.294490][T19922] ? __cond_resched+0x11/0x40 [ 363.299161][T19922] ? __getblk_gfp+0x3f/0x560 [ 363.303788][T19922] sg_pool_alloc+0x74/0x90 [ 363.308283][T19922] __sg_alloc_table+0xce/0x290 [ 363.313151][T19922] sg_alloc_table_chained+0xaf/0x140 [ 363.318558][T19922] ? sg_alloc_table_chained+0x140/0x140 [ 363.324138][T19922] scsi_alloc_sgtables+0x180/0x500 [ 363.329250][T19922] sd_init_command+0x935/0x15f0 [ 363.334205][T19922] scsi_queue_rq+0x102d/0x14e0 [ 363.339026][T19922] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 363.344489][T19922] ? deadline_remove_request+0x167/0x180 [ 363.350124][T19922] ? dd_dispatch_request+0x311/0x3d0 [ 363.355407][T19922] blk_mq_do_dispatch_sched+0x370/0x610 [ 363.360951][T19922] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 363.367251][T19922] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 363.373253][T19922] __blk_mq_run_hw_queue+0xbc/0x140 [ 363.378538][T19922] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 363.384389][T19922] ? dd_insert_request+0x2c4/0x3b0 [ 363.389572][T19922] blk_mq_run_hw_queue+0x22c/0x250 [ 363.394681][T19922] ? dd_finish_request+0x10/0x10 [ 363.399688][T19922] blk_mq_sched_insert_requests+0x13f/0x200 [ 363.405625][T19922] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 363.411010][T19922] blk_flush_plug_list+0x235/0x260 [ 363.416157][T19922] blk_finish_plug+0x44/0x60 [ 363.420742][T19922] __iomap_dio_rw+0x6ac/0xa10 [ 363.425416][T19922] iomap_dio_rw+0x30/0x70 [ 363.429747][T19922] ? ext4_file_write_iter+0x461/0x11d0 [ 363.435201][T19922] ext4_file_write_iter+0xa4f/0x11d0 [ 363.440528][T19922] ? ext4_file_write_iter+0x461/0x11d0 [ 363.445985][T19922] do_iter_readv_writev+0x2cb/0x360 [ 363.451237][T19922] do_iter_write+0x112/0x4c0 [ 363.455909][T19922] ? kmalloc_array+0x2d/0x40 [ 363.460516][T19922] vfs_iter_write+0x4c/0x70 [ 363.465082][T19922] iter_file_splice_write+0x40a/0x750 [ 363.469010][T19946] device lo entered promiscuous mode [ 363.470454][T19922] ? splice_from_pipe+0xc0/0xc0 [ 363.470480][T19922] direct_splice_actor+0x80/0xa0 [ 363.485481][T19922] splice_direct_to_actor+0x345/0x650 [ 363.490848][T19922] ? do_splice_direct+0x170/0x170 [ 363.495903][T19922] do_splice_direct+0xf5/0x170 [ 363.496599][T19944] device lo left promiscuous mode [ 363.500758][T19922] do_sendfile+0x773/0xda0 [ 363.500784][T19922] __x64_sys_sendfile64+0xf2/0x130 [ 363.515276][T19922] do_syscall_64+0x34/0x50 [ 363.519737][T19922] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 363.525607][T19922] RIP: 0033:0x466459 [ 363.529474][T19922] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 363.549141][T19922] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 363.557528][T19922] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f00000001c0)=ANY=[@ANYRESHEX=0x0], 0xa8) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x7, 0x400002) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x6c}) 14:14:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x19) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) [ 363.565475][T19922] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 363.573457][T19922] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 363.581471][T19922] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 363.589420][T19922] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 363.600450][T19954] device lo entered promiscuous mode [ 363.612710][T19944] device lo left promiscuous mode 14:14:32 executing program 4 (fault-call:3 fault-nth:38): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:32 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfbffffff00000000, 0x10000) 14:14:32 executing program 2: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000200)) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc2002000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES16=r0, @ANYBLOB="04002c000000000000000b00c0080000d7c745868a384e88cd70a56ed5ae08003b00d362e2551be6239c2d24baefde7b36602c0c8ba9e2dfa925c8f16ae99a3c29aeb77f3eae2055e7f752bc46ca66e3dfc490977fc4f18f1572711ae5859e0e77607292d091cd71ee86543bd3f61d807138536f6778e94e31533ea905e3dbe1136b8820e1b92df1192852ca141859282bf05eb6f0a5d934696a2a9ed662b281b2019304e490a9aed0be258ea961d0965f8664f100db64f1bf9e5c64627640999eed3b7a9e45b6bbd37417ae8fc2f43fd2e76913749b6f10bcc4b2566200"/235], 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x80) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x408, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x38, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_BEARER={0x10c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x10001}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x0, @local, 0xffff}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, '\x00', 0x1e}, 0x8000}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @broadcast}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x4, @mcast1, 0xd0}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'macvlan1\x00'}}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfff}, @TIPC_NLA_NET_ADDR={0x8}]}, @TIPC_NLA_NODE={0x18c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "990a6bc9c7e123fdf648001484bd1842810c26cdbdf8ba999eb7031914f82910"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x4d, 0x3, "20aeb9924d0bb364a2345380dc4d032ec05116f004716b8548a6dc5475069421408d43de77dd64390b666c84f0417ebe085d3cc393336035972c5acaeabe717fac22428e1069028954"}, @TIPC_NLA_NODE_ID={0xea, 0x3, "f4176f837a0e4d97cae6c6243d44c9e0d978735689f7d76ff236bb1f6b91953892f4ecd5c28a4a4528565fd94a64b057a69c4b57a9edc5534a64e2e9692713aeb4a5293e614f05f5276d12de7be5e2d22e2e7f88ec11292d47d38484efcb8d0ee048e4b793027a86e818d284a345bf543ac7e4c8dc2c843e5d535cdc0b87aae84a4ab726efe09a622843c9a0eaf5ee4f78d1bfe805b6138f08f8e796faa4428eca0d72f39c252c3c8df627c0e331445cc59e007e883721d8ba365633e2b656b962f0f9590c9affe2238082e1e02f2bf2106a83ad5e022d3b9760aeacfebced14ac722b1a2fd1"}]}, @TIPC_NLA_NODE={0x110, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x77, 0x3, "379e02469e89f5ce88bc7f3af5f125a96ca324943056fc1678b5aa26b7604b24e97e4873d37b9e12439149bdda9613caa0b0360ed0d0517af998d218437d3a57970d494855235639df61965bec5d0202cb6d0b1f31cfeffb5d94bab1ce2855f01ce6e114acda515e56615a8570798dc3d52761"}, @TIPC_NLA_NODE_ID={0x85, 0x3, "cf635bd0092cbc432d0d5b4d81e7262b07eb9c86a6c6b3a178ef42798ea5f02078853b8ce7f5a1ae38d77f95e7ec4d76a0ac3886c2cece9f0e89585d2c705608096317b5683c99e8964d36bc4e0a07a0900638149d3a0b4388ffbe322c9a8880d822edc6bb664807c3141cb7c9cbf51cba5ea5f5fed072d1c5b5ac26559e56cafc"}]}]}, 0x408}}, 0x8004) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:32 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80001f00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:32 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10900) 14:14:32 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:32 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:32 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) [ 363.770491][T19967] FAULT_INJECTION: forcing a failure. [ 363.770491][T19967] name failslab, interval 1, probability 0, space 0, times 0 [ 363.783174][T19967] CPU: 1 PID: 19967 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 363.791938][T19967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.801982][T19967] Call Trace: [ 363.805256][T19967] dump_stack+0x137/0x19d [ 363.809585][T19967] should_fail+0x23c/0x250 [ 363.814000][T19967] ? mempool_alloc_slab+0x16/0x20 14:14:32 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 363.819020][T19967] __should_failslab+0x81/0x90 [ 363.823771][T19967] should_failslab+0x5/0x20 [ 363.828266][T19967] kmem_cache_alloc+0x46/0x300 [ 363.833107][T19967] mempool_alloc_slab+0x16/0x20 [ 363.837956][T19967] ? mempool_free+0x130/0x130 [ 363.842622][T19967] mempool_alloc+0x8c/0x300 [ 363.847145][T19967] ? ext4_es_insert_extent+0x1825/0x19d0 [ 363.852893][T19967] ? ext4_fc_track_range+0x130/0x130 [ 363.858178][T19967] bio_alloc_bioset+0xcc/0x480 [ 363.862935][T19967] ? iov_iter_alignment+0x403/0x440 14:14:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = accept4$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}, &(0x7f0000000080)=0x1c, 0x80000) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e24, 0x101, @private2={0xfc, 0x2, '\x00', 0x1}, 0x6}, 0x1c) [ 363.868139][T19967] iomap_dio_bio_actor+0x511/0xb50 [ 363.873245][T19967] iomap_dio_actor+0x26e/0x3b0 [ 363.878009][T19967] iomap_apply+0x1e2/0x400 [ 363.882489][T19967] __iomap_dio_rw+0x4c4/0xa10 [ 363.887201][T19967] ? __iomap_dio_rw+0xa10/0xa10 [ 363.892133][T19967] iomap_dio_rw+0x30/0x70 [ 363.896459][T19967] ? ext4_file_write_iter+0x461/0x11d0 [ 363.901989][T19967] ext4_file_write_iter+0xa4f/0x11d0 [ 363.907269][T19967] ? ext4_file_write_iter+0x461/0x11d0 [ 363.912760][T19967] do_iter_readv_writev+0x2cb/0x360 14:14:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e21, 0x88c, @private0, 0x8000}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 364.005732][T19967] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 364.014143][T19967] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 364.022164][T19967] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 364.030115][T19967] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 364.038066][T19967] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 364.046015][T19967] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:32 executing program 4 (fault-call:3 fault-nth:39): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) sendto$inet6(r0, &(0x7f0000000140)="75bcca2484681b33631134ffdc5067fcb461b5dd05b568e79d89bae825624427e5e193a1d06b93ad2ed7cfd5cb62f09e1317585285f51f10f1af170bf276fb36f7e15d9e5caaf46e0c1af77425a1ef9d47cbe8d3e02cb74ceadad748ea68e8259cb36be7a100b60dbac1064dfb56750fa48e8db11a5d3ec4707ee2062bd3ade606d8682906c8304396406408774e3c77961b6823776299b20ae225f0fa913394c9accaf34ccec3b6bd29", 0xaa, 0x20000000, &(0x7f0000000100)={0xa, 0x4e21, 0x6, @local, 0x80800}, 0x1c) 14:14:32 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xfeffffff00000000, 0x10000) 14:14:32 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80001f01) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:32 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:32 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10f00) 14:14:32 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x480) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = socket$inet6(0xa, 0xa, 0xc11e) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=@dstopts={0x2c, 0x1a, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0x0, 0x7ff, [0x0]}}, @generic={0xff, 0xaf, "3807df8ada813f841e0ebea36be192843d83883536c525d6717f531ea9d1f77d1bc67ecce54ca51d0c11c996f039e329479cfd9b7a53d8f8998a18826cbaa7cd72a88e51fdb0abbd041d88437f29cd69f35f14c651baa3191e9568af924b48ab497d84f2eddfc176e759c7813cdbf07c63909989ea930666e13f9f80d7c59309b401c586c94c82b31bc6aeec070723896b6553f39fe3a21f051485d5a08af2f7863065da901b859a0ac81be22ad452"}, @hao={0xc9, 0x10, @loopback}]}, 0xe0) [ 364.186421][T20018] FAULT_INJECTION: forcing a failure. [ 364.186421][T20018] name failslab, interval 1, probability 0, space 0, times 0 [ 364.199079][T20018] CPU: 1 PID: 20018 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 364.207908][T20018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.217968][T20018] Call Trace: [ 364.221248][T20018] dump_stack+0x137/0x19d [ 364.225693][T20018] should_fail+0x23c/0x250 [ 364.230103][T20018] __should_failslab+0x81/0x90 14:14:32 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0x6, 0x400882) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x12) r1 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/230, &(0x7f0000000140)=0xe6) [ 364.234909][T20018] ? __iomap_dio_rw+0xfe/0xa10 [ 364.239659][T20018] should_failslab+0x5/0x20 [ 364.244158][T20018] kmem_cache_alloc_trace+0x49/0x320 [ 364.249454][T20018] __iomap_dio_rw+0xfe/0xa10 [ 364.254034][T20018] ? current_time+0xdb/0x190 [ 364.258622][T20018] ? ext4_orphan_add+0x7a/0x5f0 [ 364.263476][T20018] ? file_update_time+0x1bd/0x3e0 [ 364.268489][T20018] iomap_dio_rw+0x30/0x70 [ 364.272818][T20018] ? ext4_file_write_iter+0x461/0x11d0 [ 364.278274][T20018] ext4_file_write_iter+0xa4f/0x11d0 [ 364.283561][T20018] ? ext4_file_write_iter+0x461/0x11d0 [ 364.289081][T20018] do_iter_readv_writev+0x2cb/0x360 [ 364.294280][T20018] do_iter_write+0x112/0x4c0 [ 364.298871][T20018] ? kmalloc_array+0x2d/0x40 [ 364.303502][T20018] vfs_iter_write+0x4c/0x70 [ 364.307997][T20018] iter_file_splice_write+0x40a/0x750 [ 364.313375][T20018] ? splice_from_pipe+0xc0/0xc0 [ 364.318281][T20018] direct_splice_actor+0x80/0xa0 [ 364.323296][T20018] splice_direct_to_actor+0x345/0x650 [ 364.328725][T20018] ? do_splice_direct+0x170/0x170 [ 364.333749][T20018] do_splice_direct+0xf5/0x170 [ 364.338510][T20018] do_sendfile+0x773/0xda0 [ 364.342929][T20018] __x64_sys_sendfile64+0xf2/0x130 [ 364.348046][T20018] do_syscall_64+0x34/0x50 [ 364.352486][T20018] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 364.358380][T20018] RIP: 0033:0x466459 [ 364.362312][T20018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:32 executing program 4 (fault-call:3 fault-nth:40): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 364.381959][T20018] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 364.390398][T20018] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 364.398349][T20018] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 364.406298][T20018] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 364.414245][T20018] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 364.422194][T20018] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 364.476247][T20043] FAULT_INJECTION: forcing a failure. [ 364.476247][T20043] name failslab, interval 1, probability 0, space 0, times 0 [ 364.488944][T20043] CPU: 1 PID: 20043 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 364.497759][T20043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.507815][T20043] Call Trace: [ 364.511094][T20043] dump_stack+0x137/0x19d [ 364.515434][T20043] should_fail+0x23c/0x250 [ 364.519861][T20043] ? mempool_alloc_slab+0x16/0x20 [ 364.524913][T20043] __should_failslab+0x81/0x90 [ 364.529679][T20043] should_failslab+0x5/0x20 [ 364.534185][T20043] kmem_cache_alloc+0x46/0x300 [ 364.538987][T20043] ? finish_task_switch+0xce/0x290 [ 364.544102][T20043] mempool_alloc_slab+0x16/0x20 [ 364.548957][T20043] ? mempool_free+0x130/0x130 [ 364.553707][T20043] mempool_alloc+0x8c/0x300 [ 364.558204][T20043] ? __cond_resched+0x2a/0x40 [ 364.562884][T20043] ? __getblk_gfp+0x3f/0x560 [ 364.567513][T20043] ? find_get_pages_range_tag+0x33e/0x390 [ 364.573228][T20043] bio_alloc_bioset+0xcc/0x480 [ 364.577992][T20043] ? __ext4_get_inode_loc+0x3ce/0x920 [ 364.583407][T20043] submit_bh_wbc+0x130/0x330 [ 364.588004][T20043] __sync_dirty_buffer+0x136/0x1e0 [ 364.593153][T20043] sync_dirty_buffer+0x16/0x20 [ 364.597931][T20043] ext4_write_inode+0x285/0x390 [ 364.602830][T20043] ? do_writepages+0x110/0x150 [ 364.607602][T20043] write_inode+0x8c/0x180 [ 364.611973][T20043] __writeback_single_inode+0x2a2/0x450 [ 364.617542][T20043] writeback_single_inode+0x177/0x590 [ 364.622920][T20043] ? sync_mapping_buffers+0x33b/0x8b0 [ 364.628294][T20043] sync_inode_metadata+0x57/0x80 [ 364.633253][T20043] ext4_sync_file+0x359/0x670 [ 364.637930][T20043] ? tsan.module_ctor+0x10/0x10 [ 364.642778][T20043] vfs_fsync_range+0x107/0x120 [ 364.647542][T20043] iomap_dio_complete+0x2d5/0x3c0 [ 364.652567][T20043] iomap_dio_rw+0x4e/0x70 [ 364.656896][T20043] ? ext4_file_write_iter+0x461/0x11d0 [ 364.662351][T20043] ext4_file_write_iter+0xa4f/0x11d0 [ 364.667628][T20043] ? ext4_file_write_iter+0x461/0x11d0 [ 364.673089][T20043] do_iter_readv_writev+0x2cb/0x360 [ 364.678295][T20043] do_iter_write+0x112/0x4c0 [ 364.682884][T20043] ? kmalloc_array+0x2d/0x40 [ 364.687503][T20043] vfs_iter_write+0x4c/0x70 [ 364.692006][T20043] iter_file_splice_write+0x40a/0x750 [ 364.697389][T20043] ? splice_from_pipe+0xc0/0xc0 [ 364.702243][T20043] direct_splice_actor+0x80/0xa0 [ 364.707183][T20043] splice_direct_to_actor+0x345/0x650 [ 364.712558][T20043] ? do_splice_direct+0x170/0x170 [ 364.717576][T20043] do_splice_direct+0xf5/0x170 [ 364.722402][T20043] do_sendfile+0x773/0xda0 [ 364.726947][T20043] __x64_sys_sendfile64+0xf2/0x130 [ 364.732122][T20043] do_syscall_64+0x34/0x50 [ 364.736541][T20043] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 364.742583][T20043] RIP: 0033:0x466459 [ 364.746593][T20043] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 364.766201][T20043] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:33 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xff0f000000000000, 0x10000) 14:14:33 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x11200) [ 364.774622][T20043] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 364.782604][T20043] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 364.790630][T20043] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 364.798683][T20043] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 364.806703][T20043] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:33 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:33 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80002001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:33 executing program 4 (fault-call:3 fault-nth:41): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:33 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xffffff7f00000000, 0x10000) 14:14:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000400)={r3, 0x3, 0x6, @dev}, 0x10) r4 = socket(0x11, 0x800000003, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000400)={r6, 0x3, 0x6, @dev}, 0x10) r7 = socket(0x11, 0x800000003, 0x0) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000400)={r9, 0x3, 0x6, @dev}, 0x10) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r2, 0x89f6, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f0000000140)={'ip6tnl0\x00', 0x0, 0x4, 0xff, 0x6, 0x7, 0x4, @local, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8, 0x40, 0x101, 0xfffffff7}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'syztnl2\x00', 0x0, 0x29, 0x5, 0x1f, 0x8, 0xa6b08d60fe4498e1, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x34}, 0x10, 0x20, 0x7fffffff, 0x7}}) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000a00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f00000017c0)=ANY=[@ANYBLOB="34060000480200000000000000f233f64ba02507bdf43643b2801be45467eac8ff7c27b9717fdf74b244d559b1f134a841d2660112f730211530288fff4ba107b2ab541ead70cdcc38861add093f591ad5ad3d70b73f66332af3ffb29af9c28b6052a4b7a6a09c89eb789dadd982d85d804eb40a2fd84be07158", @ANYRES16=0x0, @ANYBLOB="00012dbd7000fedbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="f40002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e6365003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="e401028038000100240001006d636173745f72656a6f696e5f636f75ffff0000000000000000000000000000050003000300000008000400dfb11e4de3897b3e3c86a5d0e1070000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000700000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000500000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYBLOB="a8509dd39992ff92b42c3a594c6fcf3aa89eb152aae151c8bef0aec0474316b1bc34409cd3fc66b708e33b845b6683acd1990cf6ff065683841cfd06316c98ff129cc97bf5dec17ee45e63789f60ba02206792884b0c82690be55ddc03d5073372fddf7f5fbae1e45daf6cc130451dbe4e67189bdbf3345b738ab1e347e323ca6f761799b21cc3c99fb7b5154c6831066590efd6a7bf955a911d10bbe4ae97ffd269622071e2693214279722cb754ee876521a9116f38dac12f6499420db4140d69998d793cd075498789eaa0637d71fce7b1146814a3067f14accd90447bd76d1b54f34132c6e608438c3", @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="440202803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004008100000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004009800000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="e40002803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r11, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004008000000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000005000300030000000800040007000000"], 0x634}, 0x1, 0x0, 0x0, 0x4004}, 0x20084040) [ 364.979431][T20060] FAULT_INJECTION: forcing a failure. [ 364.979431][T20060] name failslab, interval 1, probability 0, space 0, times 0 [ 364.992134][T20060] CPU: 1 PID: 20060 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 365.000897][T20060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.010953][T20060] Call Trace: [ 365.014228][T20060] dump_stack+0x137/0x19d [ 365.018567][T20060] should_fail+0x23c/0x250 [ 365.022980][T20060] __should_failslab+0x81/0x90 [ 365.023618][T20068] device lo entered promiscuous mode [ 365.027739][T20060] ? kcalloc+0x32/0x50 [ 365.027758][T20060] should_failslab+0x5/0x20 [ 365.041551][T20060] __kmalloc+0x66/0x360 [ 365.045708][T20060] ? __queue_work+0x84c/0xac0 [ 365.050364][T20060] kcalloc+0x32/0x50 [ 365.054299][T20060] ext4_find_extent+0x21c/0x7f0 [ 365.059132][T20060] ext4_ext_map_blocks+0xd9/0x1f00 [ 365.064428][T20060] ? __down_write_common+0x45/0x890 [ 365.069621][T20060] ? percpu_counter_add_batch+0x69/0xd0 [ 365.075185][T20060] ? ext4_es_lookup_extent+0x36b/0x490 [ 365.080632][T20060] ext4_map_blocks+0x70d/0xef0 [ 365.085466][T20060] ? ext4_iomap_begin+0x3e2/0x620 [ 365.090469][T20060] ? __cond_resched+0x11/0x40 [ 365.095152][T20060] ext4_iomap_begin+0x4a3/0x620 [ 365.099983][T20060] iomap_apply+0x8d/0x400 [ 365.104377][T20060] ? unlock_page_memcg+0xac/0xc0 [ 365.109298][T20060] __iomap_dio_rw+0x4c4/0xa10 [ 365.113958][T20060] ? __iomap_dio_rw+0xa10/0xa10 [ 365.118783][T20060] iomap_dio_rw+0x30/0x70 [ 365.123161][T20060] ? ext4_file_write_iter+0x461/0x11d0 [ 365.128598][T20060] ext4_file_write_iter+0xa4f/0x11d0 [ 365.133861][T20060] ? ext4_file_write_iter+0x461/0x11d0 [ 365.139385][T20060] do_iter_readv_writev+0x2cb/0x360 [ 365.144621][T20060] do_iter_write+0x112/0x4c0 [ 365.149203][T20060] ? kmalloc_array+0x2d/0x40 [ 365.153856][T20060] vfs_iter_write+0x4c/0x70 [ 365.158410][T20060] iter_file_splice_write+0x40a/0x750 [ 365.163760][T20060] ? splice_from_pipe+0xc0/0xc0 [ 365.168666][T20060] direct_splice_actor+0x80/0xa0 [ 365.173591][T20060] splice_direct_to_actor+0x345/0x650 [ 365.179006][T20060] ? do_splice_direct+0x170/0x170 [ 365.184002][T20060] do_splice_direct+0xf5/0x170 [ 365.188745][T20060] do_sendfile+0x773/0xda0 [ 365.193196][T20060] __x64_sys_sendfile64+0xf2/0x130 [ 365.198365][T20060] do_syscall_64+0x34/0x50 [ 365.202774][T20060] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 365.208645][T20060] RIP: 0033:0x466459 [ 365.212517][T20060] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 365.232279][T20060] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 365.240733][T20060] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 365.248700][T20060] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 365.256716][T20060] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 365.264666][T20060] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 365.272614][T20060] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:33 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x1ff0f) 14:14:33 executing program 4 (fault-call:3 fault-nth:42): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) read(r1, &(0x7f0000000080)=""/228, 0xe4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r3, 0x0) sendto$inet6(r3, &(0x7f0000000180)="da15e2fdd0754e9885a8789da63ee9573f71df3fd04f2b77e58dbae9368b6d414260", 0x22, 0x20008000, &(0x7f00000001c0)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1}, 0x1c) 14:14:33 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 365.281717][T20066] device lo left promiscuous mode [ 365.287608][T20068] device lo entered promiscuous mode [ 365.300536][T20066] device lo left promiscuous mode 14:14:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x14) 14:14:33 executing program 2: ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000080)) r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) [ 365.375478][T20085] FAULT_INJECTION: forcing a failure. [ 365.375478][T20085] name failslab, interval 1, probability 0, space 0, times 0 [ 365.388150][T20085] CPU: 1 PID: 20085 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 365.396918][T20085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.407012][T20085] Call Trace: [ 365.410291][T20085] dump_stack+0x137/0x19d [ 365.414628][T20085] should_fail+0x23c/0x250 [ 365.419036][T20085] __should_failslab+0x81/0x90 14:14:33 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x7f) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000080)=0xffc00000, 0x4) recvfrom$inet6(r0, &(0x7f0000000040)=""/12, 0xc, 0x40002000, 0x0, 0x0) [ 365.423803][T20085] ? kcalloc+0x32/0x50 [ 365.427857][T20085] should_failslab+0x5/0x20 [ 365.432353][T20085] __kmalloc+0x66/0x360 [ 365.436501][T20085] ? __queue_work+0x84c/0xac0 [ 365.441178][T20085] kcalloc+0x32/0x50 [ 365.445073][T20085] ext4_find_extent+0x21c/0x7f0 [ 365.449987][T20085] ext4_ext_map_blocks+0xd9/0x1f00 [ 365.455097][T20085] ? __down_write_common+0x45/0x890 [ 365.460301][T20085] ? percpu_counter_add_batch+0x69/0xd0 [ 365.465856][T20085] ? ext4_es_lookup_extent+0x36b/0x490 [ 365.471307][T20085] ext4_map_blocks+0x70d/0xef0 [ 365.476095][T20085] ? ext4_iomap_begin+0x3e2/0x620 [ 365.481199][T20085] ? __cond_resched+0x11/0x40 [ 365.485986][T20085] ext4_iomap_begin+0x4a3/0x620 [ 365.490894][T20085] iomap_apply+0x8d/0x400 [ 365.495207][T20085] ? unlock_page_memcg+0xac/0xc0 [ 365.500204][T20085] __iomap_dio_rw+0x4c4/0xa10 [ 365.504856][T20085] ? __iomap_dio_rw+0xa10/0xa10 [ 365.509782][T20085] iomap_dio_rw+0x30/0x70 [ 365.514086][T20085] ? ext4_file_write_iter+0x461/0x11d0 [ 365.519522][T20085] ext4_file_write_iter+0xa4f/0x11d0 [ 365.524781][T20085] ? ext4_file_write_iter+0x461/0x11d0 [ 365.530271][T20085] do_iter_readv_writev+0x2cb/0x360 [ 365.535514][T20085] do_iter_write+0x112/0x4c0 [ 365.540103][T20085] ? kmalloc_array+0x2d/0x40 [ 365.544673][T20085] vfs_iter_write+0x4c/0x70 [ 365.549156][T20085] iter_file_splice_write+0x40a/0x750 [ 365.554512][T20085] ? splice_from_pipe+0xc0/0xc0 [ 365.559361][T20085] direct_splice_actor+0x80/0xa0 [ 365.564422][T20085] splice_direct_to_actor+0x345/0x650 [ 365.570062][T20085] ? do_splice_direct+0x170/0x170 [ 365.575065][T20085] do_splice_direct+0xf5/0x170 [ 365.579854][T20085] do_sendfile+0x773/0xda0 [ 365.584266][T20085] __x64_sys_sendfile64+0xf2/0x130 [ 365.589428][T20085] do_syscall_64+0x34/0x50 [ 365.593845][T20085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 365.599770][T20085] RIP: 0033:0x466459 [ 365.603643][T20085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:34 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80003001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x84) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:34 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0xffffffffffffffff, 0x10000) 14:14:34 executing program 4 (fault-call:3 fault-nth:43): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 365.623272][T20085] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 365.631667][T20085] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 365.639629][T20085] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 365.647614][T20085] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 365.655568][T20085] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 365.663518][T20085] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 365.729269][T20114] FAULT_INJECTION: forcing a failure. [ 365.729269][T20114] name failslab, interval 1, probability 0, space 0, times 0 [ 365.741943][T20114] CPU: 1 PID: 20114 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 365.750699][T20114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.760743][T20114] Call Trace: [ 365.764005][T20114] dump_stack+0x137/0x19d [ 365.768328][T20114] should_fail+0x23c/0x250 [ 365.772801][T20114] ? ext4_mb_new_blocks+0x2e7/0x1f60 [ 365.778198][T20114] __should_failslab+0x81/0x90 [ 365.783012][T20114] should_failslab+0x5/0x20 [ 365.787534][T20114] kmem_cache_alloc+0x46/0x300 [ 365.792277][T20114] ext4_mb_new_blocks+0x2e7/0x1f60 [ 365.797496][T20114] ? kcsan_setup_watchpoint+0x436/0x470 [ 365.803058][T20114] ext4_ext_map_blocks+0x1569/0x1f00 [ 365.808343][T20114] ? ext4_es_lookup_extent+0x36b/0x490 [ 365.813796][T20114] ext4_map_blocks+0x70d/0xef0 [ 365.818587][T20114] ? __perf_event_task_sched_in+0x471/0x4c0 [ 365.824524][T20114] ? ext4_iomap_begin+0x3e2/0x620 [ 365.829576][T20114] ? __cond_resched+0x11/0x40 [ 365.834232][T20114] ext4_iomap_begin+0x4a3/0x620 [ 365.839117][T20114] iomap_apply+0x8d/0x400 [ 365.843434][T20114] __iomap_dio_rw+0x4c4/0xa10 [ 365.848213][T20114] ? __iomap_dio_rw+0xa10/0xa10 [ 365.853046][T20114] iomap_dio_rw+0x30/0x70 [ 365.857438][T20114] ? ext4_file_write_iter+0x461/0x11d0 [ 365.862912][T20114] ext4_file_write_iter+0xa4f/0x11d0 [ 365.868204][T20114] ? ext4_file_write_iter+0x461/0x11d0 [ 365.873694][T20114] do_iter_readv_writev+0x2cb/0x360 [ 365.878921][T20114] do_iter_write+0x112/0x4c0 [ 365.883492][T20114] ? kmalloc_array+0x2d/0x40 [ 365.888090][T20114] vfs_iter_write+0x4c/0x70 [ 365.892574][T20114] iter_file_splice_write+0x40a/0x750 [ 365.897930][T20114] ? splice_from_pipe+0xc0/0xc0 [ 365.902766][T20114] direct_splice_actor+0x80/0xa0 [ 365.907678][T20114] splice_direct_to_actor+0x345/0x650 [ 365.913104][T20114] ? do_splice_direct+0x170/0x170 [ 365.918148][T20114] do_splice_direct+0xf5/0x170 [ 365.922898][T20114] do_sendfile+0x773/0xda0 [ 365.927353][T20114] __x64_sys_sendfile64+0xf2/0x130 [ 365.932443][T20114] do_syscall_64+0x34/0x50 [ 365.936941][T20114] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 365.942831][T20114] RIP: 0033:0x466459 [ 365.946716][T20114] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 365.966582][T20114] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:34 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x130000) 14:14:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000040)={@loopback}, 0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14, 0x800) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, @hci={0x1f, 0xffffffffffffffff, 0x4}, @ipx={0x4, 0xf1, 0x432f, "04df0792b7d1"}, @can={0x1d, r1}, 0xf801, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3f}) 14:14:34 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:34 executing program 4 (fault-call:3 fault-nth:44): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 365.975036][T20114] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 365.983048][T20114] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 365.991120][T20114] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 365.999074][T20114] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 366.007024][T20114] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:34 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:34 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10002) 14:14:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x80, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="fa296e86c61c98eda920aaa8e9f024ca44bdc7dd927d3321bc41260968a044d1d9d631d6e04bd63127a5e0324907e6b8313f02389080c468c333e12591710b9ad6cc91f309d4785d1d6a4a226f28991751ea927943612ef29a2f01e76204375724b7af02a994428446f7ec09f14847197018b3aed242fdd905f1cfea293dfd236a4ed56d5742dace46de9e6919ada9d32f292b8b72315cfc7bd28be6dc340ba2eb504a5033dc59", 0xa7, 0x101}], 0x800000, &(0x7f00000001c0)={[{'#'}, {'!+'}, {'\x00'}, {'^'}, {'\x00'}, {'*\xf0!'}, {'\'-(:'}, {'\x00'}, {'\x00'}], [{@uid_gt={'uid>', 0xee00}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}]}) fcntl$setlease(r1, 0x400, 0x1) [ 366.082726][T20132] FAULT_INJECTION: forcing a failure. [ 366.082726][T20132] name failslab, interval 1, probability 0, space 0, times 0 [ 366.095404][T20132] CPU: 1 PID: 20132 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 366.104163][T20132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.114305][T20132] Call Trace: [ 366.117602][T20132] dump_stack+0x137/0x19d [ 366.121936][T20132] should_fail+0x23c/0x250 [ 366.126350][T20132] ? ext4_mb_new_blocks+0x2e7/0x1f60 [ 366.131638][T20132] __should_failslab+0x81/0x90 [ 366.136382][T20132] should_failslab+0x5/0x20 [ 366.140861][T20132] kmem_cache_alloc+0x46/0x300 [ 366.145642][T20132] ext4_mb_new_blocks+0x2e7/0x1f60 [ 366.150809][T20132] ? ext4_find_extent+0x7b2/0x7f0 [ 366.155822][T20132] ? ext4_ext_search_right+0x246/0x540 [ 366.161276][T20132] ext4_ext_map_blocks+0x1569/0x1f00 [ 366.166580][T20132] ? ext4_es_lookup_extent+0x36b/0x490 [ 366.172020][T20132] ext4_map_blocks+0x70d/0xef0 [ 366.176763][T20132] ? ext4_iomap_begin+0x3e2/0x620 14:14:34 executing program 2: r0 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x0) ioctl$CHAR_RAW_BSZGET(r0, 0x80081270, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x92440, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x1ff, 0x1, 0x0, 0xa, 0x5, 0x9f2}, 0x20) [ 366.181775][T20132] ? __cond_resched+0x11/0x40 [ 366.186428][T20132] ext4_iomap_begin+0x4a3/0x620 [ 366.191390][T20132] iomap_apply+0x8d/0x400 [ 366.195709][T20132] ? unlock_page_memcg+0xac/0xc0 [ 366.200626][T20132] __iomap_dio_rw+0x4c4/0xa10 [ 366.205283][T20132] ? __iomap_dio_rw+0xa10/0xa10 [ 366.210137][T20132] iomap_dio_rw+0x30/0x70 [ 366.214506][T20132] ? ext4_file_write_iter+0x461/0x11d0 [ 366.219941][T20132] ext4_file_write_iter+0xa4f/0x11d0 [ 366.225200][T20132] ? ext4_file_write_iter+0x461/0x11d0 [ 366.230642][T20132] do_iter_readv_writev+0x2cb/0x360 [ 366.235846][T20132] do_iter_write+0x112/0x4c0 [ 366.240493][T20132] ? kmalloc_array+0x2d/0x40 [ 366.245094][T20132] vfs_iter_write+0x4c/0x70 [ 366.249599][T20132] iter_file_splice_write+0x40a/0x750 [ 366.254988][T20132] ? splice_from_pipe+0xc0/0xc0 [ 366.259886][T20132] direct_splice_actor+0x80/0xa0 [ 366.264840][T20132] splice_direct_to_actor+0x345/0x650 [ 366.270201][T20132] ? do_splice_direct+0x170/0x170 [ 366.275258][T20132] do_splice_direct+0xf5/0x170 14:14:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@mcast1}, 0x14) 14:14:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x9) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={@loopback, @empty, @mcast1, 0x5, 0x6, 0xff81, 0x400, 0x3, 0x84480100}) r2 = fsmount(r1, 0x1, 0x84) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r3, 0x2008001) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000140)="70354e9070e35b8dbac29af0c29fa187e97a256991e3f63b208d5c57daa95a8f0289d3e7af235354d8885f249029eaf478ed15b4f21ccda326e7fc266159d60f5a", 0x41, 0x854, 0x0, 0x0) [ 366.280075][T20132] do_sendfile+0x773/0xda0 [ 366.284552][T20132] __x64_sys_sendfile64+0xf2/0x130 [ 366.289672][T20132] do_syscall_64+0x34/0x50 [ 366.294080][T20132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 366.300152][T20132] RIP: 0033:0x466459 [ 366.304025][T20132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 366.323642][T20132] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000380)=0x3, 0x4) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'sha384\x00'}, {}, {0x20, '\x00'}], 0xa, "af2c40b231411ffa976f93399987a52a39d2cc5ebce5f4cc3ebb92df2f1b7364b68b54d39f6868d603f97ad05c260768a32aabdcdfda58e576ece50fc623c74595a6bae654a6a88d9bde99ab174e1010912b62c75d5bc7"}, 0x6d) r2 = open(&(0x7f0000000040)='./file0\x00', 0x890002, 0x1) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6501e9ecca4aa5e4}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)=@getsa={0x290, 0x12, 0x800, 0x70bd2b, 0x25dfdbfd, {@in=@local, 0x4d6, 0x2, 0x33}, [@encap={0x1c, 0x4, {0x0, 0x4e21, 0x4e20, @in=@empty}}, @extra_flags={0x8, 0x18, 0x7}, @mark={0xc, 0x15, {0x35075c, 0x5}}, @etimer_thresh={0x8, 0xc, 0xffffffff}, @algo_crypt={0xb5, 0x2, {{'fpu(pcbc(aes-aesni))\x00'}, 0x368, "0075c461f574817dcfde892602acc4ddcc2f8ca504968607ed929a9c2573f30f12e131d92caa60b9fd42657df980ca73596a2b591a996af41085ad216383369bfe88f23b0b7b67c9edb4b0649a788578347fda9c604e3131928798f72bed3dfb558f0b80a5114212a6dabd7322"}}, @lifetime_val={0x24, 0x9, {0x2, 0x8, 0x7, 0x2}}, @algo_aead={0x76, 0x12, {{'rfc7539esp(ctr-des3_ede-asm,sha1-neon)\x00'}, 0x150, 0x180, "2059e3c474892b318e5922ab998f1c85df511422fe3c275b78c74562772519706da839b9fddf1029a633"}}, @algo_auth_trunc={0xd0, 0x14, {{'sha384\x00'}, 0x420, 0x0, "0e3acc6c24f9b90b542078b249258e9f1b76ca98575c0fe54904162d04e7f1cef03231391cc4ae4f1fb633eb854a4f3c0b1f59fc456f3b9410976e90ddb04c31a6df420feda61518689e0482f7d9461d6dd404a8fc1c7ccad418e86cf073739925914db0f975ee5f7076ba9d3ed8916916cf4e8118961f81e71ca8348eda295963774e1a"}}, @lastused={0xc, 0xf, 0xffffffffffff955f}]}, 0x290}, 0x1, 0x0, 0x0, 0x40}, 0x20040800) connect$inet6(r2, &(0x7f0000000600)={0xa, 0x4e24, 0x80000001, @empty, 0x3f}, 0x1c) 14:14:34 executing program 4 (fault-call:3 fault-nth:45): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 366.332058][T20132] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 366.340023][T20132] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 366.347987][T20132] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 366.355959][T20132] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 366.363945][T20132] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 366.430436][T20162] FAULT_INJECTION: forcing a failure. [ 366.430436][T20162] name failslab, interval 1, probability 0, space 0, times 0 [ 366.443086][T20162] CPU: 0 PID: 20162 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 366.451832][T20162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.461872][T20162] Call Trace: [ 366.465133][T20162] dump_stack+0x137/0x19d [ 366.469448][T20162] should_fail+0x23c/0x250 [ 366.473945][T20162] ? ext4_mb_new_blocks+0x6f2/0x1f60 14:14:34 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x3000000) 14:14:34 executing program 2: socket$inet6(0xa, 0x3, 0x80) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@private0={0xfc, 0x0, '\x00', 0x1}}, 0x14) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@mcast2}, 0x14) 14:14:34 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:34 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10004) 14:14:34 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004100) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 366.479258][T20162] __should_failslab+0x81/0x90 [ 366.484028][T20162] should_failslab+0x5/0x20 [ 366.488537][T20162] kmem_cache_alloc+0x46/0x300 [ 366.493296][T20162] ext4_mb_new_blocks+0x6f2/0x1f60 [ 366.498495][T20162] ? ext4_find_extent+0x7b2/0x7f0 [ 366.503546][T20162] ? ext4_ext_search_right+0x246/0x540 [ 366.509002][T20162] ext4_ext_map_blocks+0x1569/0x1f00 [ 366.514296][T20162] ? ext4_es_lookup_extent+0x36b/0x490 [ 366.519772][T20162] ext4_map_blocks+0x70d/0xef0 [ 366.524523][T20162] ? ext4_iomap_begin+0x3e2/0x620 [ 366.529550][T20162] ? __cond_resched+0x11/0x40 [ 366.534263][T20162] ext4_iomap_begin+0x4a3/0x620 [ 366.539139][T20162] iomap_apply+0x8d/0x400 [ 366.543472][T20162] ? unlock_page_memcg+0xac/0xc0 [ 366.548412][T20162] __iomap_dio_rw+0x4c4/0xa10 [ 366.553112][T20162] ? __iomap_dio_rw+0xa10/0xa10 [ 366.557963][T20162] iomap_dio_rw+0x30/0x70 [ 366.562394][T20162] ? ext4_file_write_iter+0x461/0x11d0 [ 366.567855][T20162] ext4_file_write_iter+0xa4f/0x11d0 [ 366.573138][T20162] ? ext4_file_write_iter+0x461/0x11d0 [ 366.578680][T20162] do_iter_readv_writev+0x2cb/0x360 [ 366.583865][T20162] do_iter_write+0x112/0x4c0 [ 366.588440][T20162] ? iter_file_splice_write+0x1f7/0x750 [ 366.594009][T20162] vfs_iter_write+0x4c/0x70 [ 366.598509][T20162] iter_file_splice_write+0x40a/0x750 [ 366.603945][T20162] ? splice_from_pipe+0xc0/0xc0 [ 366.608778][T20162] direct_splice_actor+0x80/0xa0 [ 366.613706][T20162] splice_direct_to_actor+0x345/0x650 [ 366.619127][T20162] ? do_splice_direct+0x170/0x170 [ 366.624136][T20162] do_splice_direct+0xf5/0x170 14:14:35 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004200) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 366.624158][T20162] do_sendfile+0x773/0xda0 [ 366.624177][T20162] __x64_sys_sendfile64+0xf2/0x130 [ 366.624260][T20162] do_syscall_64+0x34/0x50 [ 366.642954][T20162] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 366.648833][T20162] RIP: 0033:0x466459 [ 366.652704][T20162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 366.672294][T20162] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:35 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x84) socket$inet6(0xa, 0x5, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@remote, 0x8, 0x0, 0x3, 0x4, 0x4, 0x9}, 0x20) 14:14:35 executing program 4 (fault-call:3 fault-nth:46): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 366.680764][T20162] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 366.688747][T20162] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 366.696705][T20162] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 366.704901][T20162] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 366.712855][T20162] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 366.784948][T20191] FAULT_INJECTION: forcing a failure. [ 366.784948][T20191] name failslab, interval 1, probability 0, space 0, times 0 [ 366.797591][T20191] CPU: 0 PID: 20191 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 366.806406][T20191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.816456][T20191] Call Trace: [ 366.819734][T20191] dump_stack+0x137/0x19d [ 366.824068][T20191] should_fail+0x23c/0x250 [ 366.828471][T20191] ? mempool_alloc_slab+0x16/0x20 14:14:35 executing program 2: r0 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x0) splice(r0, &(0x7f0000000040)=0x1, 0xffffffffffffffff, &(0x7f0000000080)=0x8, 0x3, 0xe) r1 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:35 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004400) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:35 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10005) 14:14:35 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 366.833502][T20191] __should_failslab+0x81/0x90 [ 366.839572][T20191] should_failslab+0x5/0x20 [ 366.844071][T20191] kmem_cache_alloc+0x46/0x300 [ 366.848811][T20191] mempool_alloc_slab+0x16/0x20 [ 366.853641][T20191] ? mempool_free+0x130/0x130 [ 366.858311][T20191] mempool_alloc+0x8c/0x300 [ 366.862808][T20191] ? ext4_fc_track_range+0x130/0x130 [ 366.868100][T20191] bio_alloc_bioset+0xcc/0x480 [ 366.873000][T20191] ? iov_iter_alignment+0x403/0x440 [ 366.878282][T20191] iomap_dio_bio_actor+0x511/0xb50 [ 366.883384][T20191] iomap_dio_actor+0x26e/0x3b0 [ 366.888140][T20191] iomap_apply+0x1e2/0x400 [ 366.892638][T20191] __iomap_dio_rw+0x4c4/0xa10 [ 366.897367][T20191] ? __iomap_dio_rw+0xa10/0xa10 [ 366.902209][T20191] iomap_dio_rw+0x30/0x70 [ 366.906534][T20191] ? ext4_file_write_iter+0x461/0x11d0 [ 366.912032][T20191] ext4_file_write_iter+0xa4f/0x11d0 [ 366.917320][T20191] ? ext4_file_write_iter+0x461/0x11d0 [ 366.922786][T20191] do_iter_readv_writev+0x2cb/0x360 [ 366.928017][T20191] do_iter_write+0x112/0x4c0 14:14:35 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0xf000000) 14:14:35 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:35 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x2) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) [ 366.932614][T20191] ? kmalloc_array+0x2d/0x40 [ 366.937237][T20191] vfs_iter_write+0x4c/0x70 [ 366.941847][T20191] iter_file_splice_write+0x40a/0x750 [ 366.947316][T20191] ? splice_from_pipe+0xc0/0xc0 [ 366.952164][T20191] direct_splice_actor+0x80/0xa0 [ 366.957099][T20191] splice_direct_to_actor+0x345/0x650 [ 366.962478][T20191] ? do_splice_direct+0x170/0x170 [ 366.967512][T20191] do_splice_direct+0xf5/0x170 [ 366.972266][T20191] do_sendfile+0x773/0xda0 [ 366.976691][T20191] __x64_sys_sendfile64+0xf2/0x130 [ 366.981858][T20191] do_syscall_64+0x34/0x50 [ 366.986272][T20191] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 366.992332][T20191] RIP: 0033:0x466459 [ 366.996219][T20191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 367.015886][T20191] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 367.024283][T20191] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:35 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10008) 14:14:35 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004500) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:35 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:35 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 367.032248][T20191] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 367.040198][T20191] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 367.048226][T20191] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 367.056223][T20191] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:35 executing program 4 (fault-call:3 fault-nth:47): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:35 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:35 executing program 2: ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x2, 0x5, 0x41fd, 0x3f, 0x8, "f69afdf9cce77a99e16b256ce331a552908692"}) r0 = socket$inet6(0xa, 0x3, 0x3f) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:35 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80004) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:35 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000000) 14:14:35 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) 14:14:35 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004700) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:35 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10009) 14:14:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1={0xfc, 0x1, '\x00', 0x4}}, 0x14) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x9) bind$packet(r2, &(0x7f0000000100)={0x11, 0xf8, 0x0, 0x1, 0x2, 0x6, @remote}, 0x14) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f0000000080)) openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000040), 0x2, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6d877618, 0x3, &(0x7f00000002c0)=[{&(0x7f00000001c0)="2a0c5f9f50da2f498b98300739e93a0b0c8f8e87632b2988d00d83843e2310b9e72189ae943c439816195c639b15b8ba56c8cae1ddb5a5ce7ec50bac4bf03c5de599c07861eddb65e070a0b2bbf3d021790471d603bf9359f62ed2b7510c", 0x5e, 0xfffffffffffffff8}, {&(0x7f0000000240)="0e9e", 0x2, 0xffffffff}, {&(0x7f0000000280)="966a01c29e34d18b", 0x8, 0x1000}], 0x2000, &(0x7f0000000400)={[{@shortname_winnt}, {@shortname_mixed}], [{@permit_directio}, {@euid_gt={'euid>', r4}}, {@pcr={'pcr', 0x3d, 0x1f}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@appraise}, {@appraise}]}) kcmp(r1, 0xffffffffffffffff, 0x0, r0, r3) [ 367.231568][T20246] FAULT_INJECTION: forcing a failure. [ 367.231568][T20246] name failslab, interval 1, probability 0, space 0, times 0 [ 367.244215][T20246] CPU: 1 PID: 20246 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 367.252975][T20246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.263059][T20246] Call Trace: [ 367.266324][T20246] dump_stack+0x137/0x19d [ 367.270645][T20246] should_fail+0x23c/0x250 [ 367.275048][T20246] ? mempool_alloc_slab+0x16/0x20 14:14:35 executing program 2: socket$inet6(0xa, 0x3, 0x80) 14:14:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, '\x00', 0x31}, 0x7}, 0x1c) [ 367.280068][T20246] __should_failslab+0x81/0x90 [ 367.284819][T20246] should_failslab+0x5/0x20 [ 367.289328][T20246] kmem_cache_alloc+0x46/0x300 [ 367.294085][T20246] mempool_alloc_slab+0x16/0x20 [ 367.298940][T20246] ? mempool_free+0x130/0x130 [ 367.303592][T20246] mempool_alloc+0x8c/0x300 [ 367.308120][T20246] ? __cond_resched+0x11/0x40 [ 367.312789][T20246] ? __getblk_gfp+0x3f/0x560 [ 367.317434][T20246] sg_pool_alloc+0x74/0x90 [ 367.321926][T20246] __sg_alloc_table+0xce/0x290 [ 367.326694][T20246] sg_alloc_table_chained+0xaf/0x140 [ 367.332052][T20246] ? sg_alloc_table_chained+0x140/0x140 [ 367.337718][T20246] scsi_alloc_sgtables+0x180/0x500 [ 367.342820][T20246] sd_init_command+0x935/0x15f0 [ 367.347674][T20246] scsi_queue_rq+0x102d/0x14e0 [ 367.352442][T20246] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 367.357900][T20246] ? deadline_remove_request+0x167/0x180 [ 367.363597][T20246] ? dd_dispatch_request+0x311/0x3d0 [ 367.368870][T20246] blk_mq_do_dispatch_sched+0x370/0x610 [ 367.374456][T20246] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 367.380678][T20246] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 367.386638][T20246] __blk_mq_run_hw_queue+0xbc/0x140 [ 367.391926][T20246] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 367.397826][T20246] ? dd_insert_request+0x2c4/0x3b0 [ 367.402918][T20246] blk_mq_run_hw_queue+0x22c/0x250 [ 367.408012][T20246] ? dd_finish_request+0x10/0x10 [ 367.412983][T20246] blk_mq_sched_insert_requests+0x13f/0x200 [ 367.418855][T20246] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 367.424238][T20246] blk_flush_plug_list+0x235/0x260 [ 367.429344][T20246] blk_finish_plug+0x44/0x60 [ 367.433915][T20246] __iomap_dio_rw+0x6ac/0xa10 [ 367.438584][T20246] iomap_dio_rw+0x30/0x70 [ 367.442894][T20246] ? ext4_file_write_iter+0x461/0x11d0 [ 367.448463][T20246] ext4_file_write_iter+0xa4f/0x11d0 [ 367.453746][T20246] ? ext4_file_write_iter+0x461/0x11d0 [ 367.459229][T20246] do_iter_readv_writev+0x2cb/0x360 [ 367.464451][T20246] do_iter_write+0x112/0x4c0 [ 367.469031][T20246] ? kmalloc_array+0x2d/0x40 [ 367.473656][T20246] vfs_iter_write+0x4c/0x70 [ 367.478146][T20246] iter_file_splice_write+0x40a/0x750 [ 367.483496][T20246] ? splice_from_pipe+0xc0/0xc0 [ 367.488326][T20246] direct_splice_actor+0x80/0xa0 [ 367.493372][T20246] splice_direct_to_actor+0x345/0x650 [ 367.498809][T20246] ? do_splice_direct+0x170/0x170 [ 367.503812][T20246] do_splice_direct+0xf5/0x170 [ 367.508603][T20246] do_sendfile+0x773/0xda0 [ 367.512998][T20246] __x64_sys_sendfile64+0xf2/0x130 [ 367.518113][T20246] do_syscall_64+0x34/0x50 [ 367.522510][T20246] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 367.528430][T20246] RIP: 0033:0x466459 [ 367.532298][T20246] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 367.551939][T20246] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 367.560331][T20246] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 367.568316][T20246] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 367.576278][T20246] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 367.584226][T20246] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 367.592172][T20246] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:36 executing program 4 (fault-call:3 fault-nth:48): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in=@dev={0xac, 0x14, 0x14, 0x25}, @in6=@loopback, 0x4e24, 0x0, 0x4e21, 0x1, 0xa, 0x80, 0x20, 0x29}, {0xffff, 0x0, 0x822f028, 0x4, 0x8, 0xffffffffffffffc0, 0x1, 0x9}, {0x7, 0x0, 0x4, 0x1}, 0x79, 0x6e6bb0, 0x2, 0x1, 0x1, 0x2}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d6, 0x32}, 0xa, @in6=@local, 0x3503, 0x3, 0x0, 0xdc, 0x81, 0x8, 0x4}}, 0xe8) 14:14:36 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) 14:14:36 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x30010000) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = accept$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000080)=0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00000000c0)=""/159, &(0x7f0000000180)=0x9f) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:36 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x1000f) 14:14:36 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004800) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x80) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x401, @mcast1, 0x1f}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000040), 0x2, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r3, 0x0) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000100), &(0x7f0000000140)={0x0, 0xfb, 0x3b, 0x3, 0x4, "0c6d348562e8f63ad89f5385da51f19d", "ea44f67245bdb99b19cea3ee9d4ce98418ef7d0d44176d57dc7d647041a6fe5e88b84504e009"}, 0x3b, 0x1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0x2, @loopback, 0x7}, 0x1c) [ 367.766703][T20294] FAULT_INJECTION: forcing a failure. [ 367.766703][T20294] name failslab, interval 1, probability 0, space 0, times 0 [ 367.779497][T20294] CPU: 0 PID: 20294 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 367.788321][T20294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.798375][T20294] Call Trace: [ 367.801650][T20294] dump_stack+0x137/0x19d [ 367.805979][T20294] should_fail+0x23c/0x250 [ 367.810386][T20294] ? mempool_alloc_slab+0x16/0x20 14:14:36 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) 14:14:36 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10010) [ 367.815394][T20294] __should_failslab+0x81/0x90 [ 367.820205][T20294] should_failslab+0x5/0x20 [ 367.824954][T20294] kmem_cache_alloc+0x46/0x300 [ 367.829716][T20294] mempool_alloc_slab+0x16/0x20 [ 367.834553][T20294] ? mempool_free+0x130/0x130 [ 367.839244][T20294] mempool_alloc+0x8c/0x300 [ 367.843774][T20294] ? __cond_resched+0x11/0x40 [ 367.848576][T20294] ? __getblk_gfp+0x3f/0x560 [ 367.853185][T20294] ? find_get_pages_range_tag+0x33e/0x390 [ 367.858883][T20294] bio_alloc_bioset+0xcc/0x480 14:14:36 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004b00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file3\x00', r2, &(0x7f0000000200)='./file0\x00') fcntl$setownex(r2, 0xf, &(0x7f00000012c0)={0x1, 0xffffffffffffffff}) r3 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r3, &(0x7f0000000100)='./file3\x00', r3, &(0x7f0000000200)='./file0\x00') r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001240), 0x4000, 0x0) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000001280)=0x1, 0x4) preadv(r3, &(0x7f00000011c0)=[{&(0x7f0000000cc0)=""/61, 0x3d}, {&(0x7f0000000d00)=""/172, 0xac}, {&(0x7f0000000dc0)=""/165, 0xa5}, {&(0x7f0000000e80)=""/105, 0x69}, {&(0x7f0000000f00)=""/144, 0x90}, {&(0x7f0000000fc0)=""/180, 0xb4}, {&(0x7f0000001080)=""/247, 0xf7}, {&(0x7f0000001180)=""/7, 0x7}], 0x8, 0x4, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) fcntl$dupfd(r1, 0x0, r0) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000040)={0x0, 0x22b, 0x1, [0x1, 0xfffffffffffffff8, 0xfffffffffffffffd, 0xffffffffffff1aa3, 0x5], [0x8000, 0x8, 0x9, 0x7, 0xfffffffffffffffb, 0x0, 0x9, 0x9, 0x0, 0x7, 0xff, 0x5, 0x8, 0x35, 0x1, 0x8, 0x1ff, 0x5, 0x1, 0x190fcbc5, 0x3f, 0xfffffffffffffffb, 0x2, 0x5, 0x7fffffff, 0x100000000, 0x40cea56d, 0xfffffffffffffffa, 0x2, 0x4, 0x7ff, 0xe5, 0x7, 0x8, 0xfffffffffffffffe, 0x5, 0x2, 0x6b67, 0x61, 0x80000000, 0x101, 0x3, 0x800, 0x9, 0xa5, 0x20, 0x91ec, 0x6047, 0x3f, 0xfffffffffffffc1a, 0x6, 0x2, 0xe6a, 0x8, 0xffffffff, 0xbe, 0xf8a7, 0xf179, 0xffffffffffffffff, 0x7, 0x1f, 0x1, 0x9, 0x0, 0x5, 0x7, 0xff, 0x8, 0x401, 0xda8, 0x7fffffff, 0x3, 0x2, 0xe62, 0x1f, 0x4, 0x5, 0x3, 0x1000, 0x2, 0x4, 0xffffffff, 0x9, 0x5, 0x4c, 0x8, 0x0, 0x1411, 0x40, 0x3ff, 0xbe4f, 0x56b, 0x6, 0x4, 0x1181, 0x1, 0x9, 0x100000001, 0x200, 0xfffffffffffffff8, 0x5, 0x100000000, 0xff, 0x0, 0x80000000, 0x80, 0x3, 0xe39, 0x100, 0x6, 0x0, 0xfffffffffffffff9, 0x400, 0x100000001, 0xfff, 0xfffffffffffffffb, 0x9c, 0x1f, 0xfffffffffffffffd, 0x4, 0x3]}) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000480)={r5, 0x6, 0x1, [0x6ac, 0x9, 0x10001, 0x4, 0x5], [0xfffffffffffff7fe, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x4, 0x8001, 0x3f, 0x7, 0x7fffffff, 0x1, 0x0, 0x6, 0x2e, 0x3, 0xfff, 0x4, 0x1ff, 0x800, 0x2, 0x401, 0xffffffff, 0x9, 0x4e, 0x3ff, 0x9, 0x3, 0x1000, 0x10001, 0xde, 0x640000000, 0x3, 0x100000000, 0x8, 0x6, 0x3, 0x4, 0x3, 0x80000000, 0x80000001, 0x2, 0x1e963dd5, 0xd31, 0x0, 0xb39, 0x1b2, 0x100000001, 0x6, 0x6, 0x100, 0x8, 0x2, 0x7da1, 0x4, 0x10001, 0x8000, 0x3c5b6483, 0x9, 0x800, 0xf161, 0x6, 0x2, 0x6, 0xdf98, 0x6fc4, 0x8, 0x345d, 0xfffffffffffffffe, 0x10001, 0x8, 0xfc2e, 0xbd, 0xf92, 0x8000, 0x1000, 0xc461, 0x1, 0x8001, 0x1b, 0x2, 0x1, 0x9, 0x4, 0x3, 0x8, 0x4, 0x400, 0x1, 0x3, 0x7, 0x40, 0x7, 0x20, 0x5, 0x10000, 0x2, 0x7, 0x101, 0x800000000000, 0x5, 0x3, 0x8, 0x1, 0xffff, 0x0, 0x7, 0x4, 0xd8, 0x4c, 0x6, 0x6, 0x1, 0x3, 0xfffffffffffffffd, 0x7ff, 0x40, 0x6, 0x1ff, 0x101, 0x80, 0x1000, 0x1, 0x6f8]}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) openat$cgroup_netprio_ifpriomap(r6, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r6, 0xc400941d, &(0x7f00000008c0)={r5, 0x3, 0x80}) [ 367.863643][T20294] ? __ext4_get_inode_loc+0x3ce/0x920 [ 367.869019][T20294] submit_bh_wbc+0x130/0x330 [ 367.873647][T20294] __sync_dirty_buffer+0x136/0x1e0 [ 367.878763][T20294] sync_dirty_buffer+0x16/0x20 [ 367.883563][T20294] ext4_write_inode+0x285/0x390 [ 367.888419][T20294] ? do_writepages+0x110/0x150 [ 367.893244][T20294] write_inode+0x8c/0x180 [ 367.897615][T20294] __writeback_single_inode+0x2a2/0x450 [ 367.903234][T20294] writeback_single_inode+0x177/0x590 [ 367.908609][T20294] ? sync_mapping_buffers+0x33b/0x8b0 [ 367.914003][T20294] sync_inode_metadata+0x57/0x80 [ 367.919030][T20294] ext4_sync_file+0x359/0x670 [ 367.923708][T20294] ? tsan.module_ctor+0x10/0x10 [ 367.928634][T20294] vfs_fsync_range+0x107/0x120 [ 367.933509][T20294] iomap_dio_complete+0x2d5/0x3c0 [ 367.938593][T20294] iomap_dio_rw+0x4e/0x70 [ 367.942936][T20294] ? ext4_file_write_iter+0x461/0x11d0 [ 367.948440][T20294] ext4_file_write_iter+0xa4f/0x11d0 [ 367.953720][T20294] ? ext4_file_write_iter+0x461/0x11d0 [ 367.959185][T20294] do_iter_readv_writev+0x2cb/0x360 [ 367.964409][T20294] do_iter_write+0x112/0x4c0 [ 367.969487][T20294] ? kmalloc_array+0x2d/0x40 [ 367.974113][T20294] vfs_iter_write+0x4c/0x70 [ 367.978609][T20294] iter_file_splice_write+0x40a/0x750 [ 367.983985][T20294] ? splice_from_pipe+0xc0/0xc0 [ 367.988923][T20294] direct_splice_actor+0x80/0xa0 [ 367.993856][T20294] splice_direct_to_actor+0x345/0x650 [ 367.999244][T20294] ? do_splice_direct+0x170/0x170 [ 367.999267][T20294] do_splice_direct+0xf5/0x170 [ 367.999284][T20294] do_sendfile+0x773/0xda0 [ 367.999318][T20294] __x64_sys_sendfile64+0xf2/0x130 [ 367.999342][T20294] do_syscall_64+0x34/0x50 [ 368.022985][T20294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 368.028926][T20294] RIP: 0033:0x466459 [ 368.032815][T20294] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 368.052512][T20294] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 368.060960][T20294] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 368.068934][T20294] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 368.076891][T20294] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 368.084844][T20294] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 368.092841][T20294] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:36 executing program 4 (fault-call:3 fault-nth:49): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:36 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0xfeffffff) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x15}, r1}, 0x14) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000080), &(0x7f00000000c0)={'L+', 0x20}, 0x16, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)) 14:14:36 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004c00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:36 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10012) 14:14:36 executing program 3: r0 = creat(0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000100)={r0, 0x76d, 0x9d0c, 0x100}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)={0x9, {{0xa, 0x4e20, 0x3, @mcast1, 0x7fff}}, 0x0, 0x4, [{{0xa, 0x4e24, 0x2, @mcast1, 0xffff}}, {{0xa, 0x4e23, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8}}, {{0xa, 0x4e20, 0x3, @loopback, 0x1ff}}, {{0xa, 0x2, 0x1, @dev={0xfe, 0x80, '\x00', 0x13}, 0x1}}]}, 0x290) 14:14:36 executing program 2: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x2008001) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000280)={0x0, 0x2}) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_GET(r2, &(0x7f0000006f00)={0x0, 0x0, &(0x7f0000006ec0)={&(0x7f0000006e80)={0x20, r3, 0x711, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x20}}, 0x0) [ 368.235830][T20334] FAULT_INJECTION: forcing a failure. [ 368.235830][T20334] name failslab, interval 1, probability 0, space 0, times 0 [ 368.248541][T20334] CPU: 1 PID: 20334 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 368.257296][T20334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.267339][T20334] Call Trace: [ 368.270606][T20334] dump_stack+0x137/0x19d [ 368.274994][T20334] should_fail+0x23c/0x250 [ 368.279410][T20334] __should_failslab+0x81/0x90 [ 368.284177][T20334] ? kmalloc_array+0x2d/0x40 [ 368.288770][T20334] should_failslab+0x5/0x20 [ 368.293276][T20334] __kmalloc+0x66/0x360 [ 368.297428][T20334] ? splice_from_pipe+0xc0/0xc0 [ 368.302286][T20334] kmalloc_array+0x2d/0x40 [ 368.306707][T20334] iter_file_splice_write+0xc1/0x750 [ 368.311994][T20334] ? atime_needs_update+0x2ba/0x390 [ 368.317195][T20334] ? ext4_file_read_iter+0x1db/0x290 [ 368.322471][T20334] ? generic_file_splice_read+0x284/0x310 [ 368.328256][T20334] ? splice_from_pipe+0xc0/0xc0 [ 368.333114][T20334] direct_splice_actor+0x80/0xa0 [ 368.338047][T20334] splice_direct_to_actor+0x345/0x650 [ 368.343473][T20334] ? do_splice_direct+0x170/0x170 [ 368.348496][T20334] do_splice_direct+0xf5/0x170 [ 368.353254][T20334] do_sendfile+0x773/0xda0 [ 368.357677][T20334] __x64_sys_sendfile64+0xf2/0x130 [ 368.362793][T20334] do_syscall_64+0x34/0x50 [ 368.367208][T20334] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 368.373160][T20334] RIP: 0033:0x466459 sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000001880)={0x24ac, r3, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@ETHTOOL_A_EEE_MODES_OURS={0x218, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xd9, 0x5, "fc00a36dcab959d57f9d78edbce61dad753cf6de4bec212f8091c027932cea5ab489fd832c37e4a0e4c76d3b3c55466f47fbaa931d54b70e55bd850d64d582d078c65fdf51fad2f8caccbf954c3163f9388f650e1c85812aa2881dae9856b8d0d5845050c7e181830bafc996b71cf2e158ceca03a24310fd443859731979d7207329e31c5a6319430f107a292263196e606f30931423288909f3e53c213e366877c2715af867a015d1259bb6ffde6398203c529dbd7dbd128b592e6316f31857337ff9700ed7ef5748c09b58cd8dc4994d970c275d"}, @ETHTOOL_A_BITSET_BITS={0xb8, 0x3, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fff}]}, {0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/vcsa\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ')])$\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x71, 0x4, "cda90a5b18b21b4bc07ef4b6c16603114e9d24d9b57015fd85b2cc96d336a91a694961108beee3f68b128e6ae2bc8e73a55b40915c563bae4de720eef35a99a2a03553137f7ed99d7d350c6739c541b0e85642b7e9981da38103f7a4f6e50becba00b396353f1ed646386541a7"}]}, @ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x2}, @ETHTOOL_A_EEE_MODES_OURS={0x2070, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x52, 0x4, "680268d60465971728fdb8e8525ac3720c5aec9f32dce75f8501018dbe62868159139366b8e2af0c83993d1e5763f95f54b6d9f0661884634bf3ea5a674b56508fbbfa7b1733e523c196e9ded85a"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, 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@ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5, 0x6, 0x1}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5, 0x6, 0x1}, @ETHTOOL_A_EEE_ENABLED={0x5}, @ETHTOOL_A_EEE_MODES_OURS={0x1e8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_BITS={0xc4, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfe}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ')@\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x81e}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '%[\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/vcsa\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x101}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '+\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd6ab}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffd}]}]}, @ETHTOOL_A_BITSET_VALUE={0x58, 0x4, "24a75e0089eb32299d851b4fb481edb31581f1f5c0dc4d2ce4f6856a3440adf52d9b0daa3c728b15c8261c2348f7bf5c256abfbc23ce101768dc6c9a3f457ce7c2b00aec849a3ae3e50cce5d4ac2491a75a6afa8"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_BITS={0x20, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xbf5c}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}, @ETHTOOL_A_BITSET_VALUE={0x8b, 0x4, "9a4c5a4d30417805e9605b51c7a659b324548ad97b9dc605ec325ab76bb86e5be90e6c8c0a11aa69075a312916bae8a61f9c19021e503f2fb95d69dc1c19952a8b619f6db9d658b54fddb5adbb5cc25b93cced88a37754c013a5f7f4b6a156c681ae0cf8739ecac8f12c44992f82c45e710866490f728c1026fffdbd62e365c9ac916cc6ded7a4"}]}]}, 0x24ac}, 0x1, 0x0, 0x0, 0x4000000}, 0x8018) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001800)={&(0x7f0000000100)={0x30, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x14, 0x11d, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x4}]}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x300, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x8, 0x71}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x41}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1f}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x38}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1f}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x19}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1f}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x29}]}, 0x60}, 0x1, 0x0, 0x0, 0x4044805}, 0x4000) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x810, r1, 0xc020b000) socket$inet6(0xa, 0x3, 0x80) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x89a2, &(0x7f0000000180)={'wpan1\x00'}) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r5, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, r6, 0x501, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000005}, 0x4) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0xc0200, 0x0) setsockopt$inet6_IPV6_PKTINFO(r7, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1d3902, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x150) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, 0x0, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) recvmsg(r0, &(0x7f0000001700)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000240)=""/239, 0xef}, {&(0x7f0000000340)=""/72, 0x48}, {&(0x7f0000000140)=""/3, 0x3}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f0000000480)=""/124, 0x7c}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/176, 0xb0}], 0x7, &(0x7f0000001640)=""/136, 0x88}, 0x2020) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000001740)=0x401, 0x4) sendto$inet(r1, 0x0, 0x0, 0x24008738, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r3 = syz_open_dev$rtc(&(0x7f0000000040), 0x1, 0x488a80) ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) openat$cgroup_netprio_ifpriomap(r5, &(0x7f0000000040), 0x2, 0x0) ioctl$RTC_IRQP_SET(r5, 0x4008700c, 0x100000001) copy_file_range(r3, 0x0, r4, 0x0, 0x6, 0x0) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r6, 0x2008001) bind$inet(r6, &(0x7f0000000080)={0x2, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) 14:14:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000040)=""/123, &(0x7f00000000c0)=0x7b) 14:14:36 executing program 4 (fault-call:3 fault-nth:50): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 368.377040][T20334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 368.396665][T20334] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 368.405075][T20334] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 368.413106][T20334] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 368.421103][T20334] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 368.429051][T20334] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 368.437009][T20334] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 368.493586][T20388] FAULT_INJECTION: forcing a failure. [ 368.493586][T20388] name failslab, interval 1, probability 0, space 0, times 0 [ 368.506231][T20388] CPU: 0 PID: 20388 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 368.514972][T20388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.525022][T20388] Call Trace: [ 368.528291][T20388] dump_stack+0x137/0x19d [ 368.532693][T20388] should_fail+0x23c/0x250 [ 368.537107][T20388] __should_failslab+0x81/0x90 14:14:36 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0xffffffff000) 14:14:36 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10018) 14:14:37 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004d00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote, 0x5, 0x2, 0xff, 0x9, 0x6, 0x1}, 0x20) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) 14:14:37 executing program 3: r0 = creat(0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 368.541948][T20388] ? __iomap_dio_rw+0xfe/0xa10 [ 368.546693][T20388] should_failslab+0x5/0x20 [ 368.551201][T20388] kmem_cache_alloc_trace+0x49/0x320 [ 368.556673][T20388] __iomap_dio_rw+0xfe/0xa10 [ 368.561436][T20388] ? current_time+0xdb/0x190 [ 368.566015][T20388] ? ext4_orphan_add+0x7a/0x5f0 [ 368.570900][T20388] ? file_update_time+0x1bd/0x3e0 [ 368.575912][T20388] iomap_dio_rw+0x30/0x70 [ 368.580266][T20388] ? ext4_file_write_iter+0x461/0x11d0 [ 368.585752][T20388] ext4_file_write_iter+0xa4f/0x11d0 [ 368.591085][T20388] ? ext4_file_write_iter+0x461/0x11d0 [ 368.596545][T20388] do_iter_readv_writev+0x2cb/0x360 [ 368.601817][T20388] do_iter_write+0x112/0x4c0 [ 368.606401][T20388] ? kcsan_setup_watchpoint+0x26e/0x470 [ 368.611953][T20388] vfs_iter_write+0x4c/0x70 [ 368.616519][T20388] iter_file_splice_write+0x40a/0x750 [ 368.621891][T20388] ? splice_from_pipe+0xc0/0xc0 [ 368.626766][T20388] direct_splice_actor+0x80/0xa0 [ 368.631699][T20388] splice_direct_to_actor+0x345/0x650 [ 368.637124][T20388] ? do_splice_direct+0x170/0x170 [ 368.642148][T20388] do_splice_direct+0xf5/0x170 [ 368.646908][T20388] do_sendfile+0x773/0xda0 [ 368.651320][T20388] __x64_sys_sendfile64+0xf2/0x130 [ 368.656422][T20388] do_syscall_64+0x34/0x50 [ 368.660845][T20388] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 368.666742][T20388] RIP: 0033:0x466459 [ 368.670652][T20388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:37 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10500) 14:14:37 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:37 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open_tree(r0, &(0x7f0000000040)='./bus\x00', 0x8000) ioctl$TIOCSBRK(r1, 0x5427) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r3, &(0x7f0000000100)='./file3\x00', r3, &(0x7f0000000200)='./file0\x00') ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000080)={0xfffffff7, 0xb56}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = eventfd2(0x3, 0x800) preadv(r5, &(0x7f00000001c0)=[{&(0x7f0000000740)=""/187, 0xbb}, {&(0x7f0000000800)=""/120, 0x78}], 0x2, 0x200, 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r6, 0x0) preadv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f00000002c0)=""/238, 0xee}, {&(0x7f00000003c0)=""/177, 0xb1}, {&(0x7f0000000140)=""/56, 0x38}, {&(0x7f0000000480)=""/178, 0xb2}, {&(0x7f0000000540)=""/142, 0x8e}, {&(0x7f0000000600)=""/152, 0x98}], 0x6, 0x6, 0xffffffff) sendfile(r2, r4, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000040)={@private1={0xfc, 0x1, '\x00', 0x1}}, 0x14) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x8, @ipv4={'\x00', '\xff\xff', @empty}, 0x36}, 0x1c) 14:14:37 executing program 4 (fault-call:3 fault-nth:51): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 368.690288][T20388] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 368.698682][T20388] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 368.706639][T20388] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 368.714602][T20388] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 368.722552][T20388] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 368.730500][T20388] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) ftruncate(r0, 0x80) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x29, 0x0, 0x5, 0x6, 0x2, @rand_addr=' \x01\x00', @private2, 0x8000, 0x40, 0x1, 0x5}}) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000040)=0x101, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000140)={@private1, r2}, 0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@loopback, 0x80, r2}) 14:14:37 executing program 2: setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000040)={@private0={0xfc, 0x0, '\x00', 0x1}}, 0x14) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x100080, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@remote, 0x4e24, 0x81, 0x4e24, 0x0, 0x2, 0xa0, 0x20, 0xff, 0x0, 0xee00}, {0x19, 0x6, 0x5, 0x8, 0xa0, 0xd, 0x3ff, 0x6}, {0x9, 0x5, 0x80, 0x6}, 0xfff, 0x6e6bb5, 0x2, 0x0, 0x2}, {{@in=@multicast1, 0x4d5, 0x33}, 0xa, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x0, 0x0, 0x3, 0x8, 0x1, 0x7, 0x1ff}}, 0xe8) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x7, 0x0, '\x00', [{0xfffffff7, 0x0, 0x4, 0x3, 0x9, 0x5}, {0x33, 0x7, 0x80000000, 0xfff, 0x19088a6e, 0x9}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) r1 = socket$netlink(0x10, 0x3, 0x0) bind(r1, &(0x7f0000000400)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-256-x86\x00'}, 0x80) [ 368.813324][T20422] loop1: detected capacity change from 0 to 264192 [ 368.825850][T20421] FAULT_INJECTION: forcing a failure. [ 368.825850][T20421] name failslab, interval 1, probability 0, space 0, times 0 [ 368.838505][T20421] CPU: 1 PID: 20421 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 368.847266][T20421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.857397][T20421] Call Trace: 14:14:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x4d) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e21, 0xd41, @local, 0x641f}, 0x1c) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@mcast2, 0x9, 0x2, 0x2, 0x1, 0x7, 0xff}, 0x20) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0x7) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000380)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r3, 0x50009417, &(0x7f0000000600)={{r4}, r5, 0x8, @unused=[0x1, 0x1, 0x1, 0x101], @name="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"}) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000140)=r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x300, 0x2, 0xff, 0xa, 0x3b, 0x20}, 0x20) 14:14:37 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000080)=""/57, 0x39, 0x200) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@mcast2}, &(0x7f0000000100)=0x14) r1 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@private1}, 0x14) [ 368.860673][T20421] dump_stack+0x137/0x19d [ 368.865128][T20421] should_fail+0x23c/0x250 [ 368.869539][T20421] __should_failslab+0x81/0x90 [ 368.874293][T20421] ? kcalloc+0x32/0x50 [ 368.878357][T20421] should_failslab+0x5/0x20 [ 368.882866][T20421] __kmalloc+0x66/0x360 [ 368.887092][T20421] ? __queue_work+0x84c/0xac0 [ 368.891817][T20421] kcalloc+0x32/0x50 [ 368.895703][T20421] ext4_find_extent+0x21c/0x7f0 [ 368.900614][T20421] ext4_ext_map_blocks+0xd9/0x1f00 [ 368.905728][T20421] ? __down_write_common+0x45/0x890 14:14:37 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 368.910929][T20421] ? percpu_counter_add_batch+0x69/0xd0 [ 368.916479][T20421] ? ext4_es_lookup_extent+0x36b/0x490 [ 368.921945][T20421] ext4_map_blocks+0x70d/0xef0 [ 368.926750][T20421] ? ext4_iomap_begin+0x3e2/0x620 [ 368.931776][T20421] ? __cond_resched+0x11/0x40 [ 368.936505][T20421] ext4_iomap_begin+0x4a3/0x620 [ 368.941358][T20421] iomap_apply+0x8d/0x400 [ 368.945696][T20421] ? unlock_page_memcg+0xac/0xc0 [ 368.950629][T20421] __iomap_dio_rw+0x4c4/0xa10 [ 368.955324][T20421] ? __iomap_dio_rw+0xa10/0xa10 [ 368.960170][T20421] iomap_dio_rw+0x30/0x70 [ 368.964487][T20421] ? ext4_file_write_iter+0x461/0x11d0 [ 368.969966][T20421] ext4_file_write_iter+0xa4f/0x11d0 [ 368.975327][T20421] ? ext4_file_write_iter+0x461/0x11d0 [ 368.980838][T20421] do_iter_readv_writev+0x2cb/0x360 [ 368.986017][T20421] do_iter_write+0x112/0x4c0 [ 368.990585][T20421] ? kmalloc_array+0x2d/0x40 [ 368.995281][T20421] vfs_iter_write+0x4c/0x70 [ 368.999793][T20421] iter_file_splice_write+0x40a/0x750 [ 369.005164][T20421] ? splice_from_pipe+0xc0/0xc0 [ 369.010004][T20421] direct_splice_actor+0x80/0xa0 [ 369.014925][T20421] splice_direct_to_actor+0x345/0x650 [ 369.020289][T20421] ? do_splice_direct+0x170/0x170 [ 369.025354][T20421] do_splice_direct+0xf5/0x170 [ 369.030174][T20421] do_sendfile+0x773/0xda0 [ 369.034655][T20421] __x64_sys_sendfile64+0xf2/0x130 [ 369.039748][T20421] do_syscall_64+0x34/0x50 [ 369.044169][T20421] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 369.050039][T20421] RIP: 0033:0x466459 [ 369.053911][T20421] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 369.073549][T20421] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 369.081942][T20421] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 369.089897][T20421] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 369.097846][T20421] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 369.105795][T20421] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 14:14:37 executing program 4 (fault-call:3 fault-nth:52): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:37 executing program 3: r0 = creat(0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:37 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10900) 14:14:37 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005100) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 369.113770][T20421] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 369.179005][T20452] FAULT_INJECTION: forcing a failure. [ 369.179005][T20452] name failslab, interval 1, probability 0, space 0, times 0 [ 369.191833][T20452] CPU: 1 PID: 20452 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 369.200591][T20452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.210644][T20452] Call Trace: [ 369.213922][T20452] dump_stack+0x137/0x19d [ 369.218344][T20452] should_fail+0x23c/0x250 [ 369.222739][T20452] ? mempool_alloc_slab+0x16/0x20 [ 369.227804][T20452] __should_failslab+0x81/0x90 [ 369.232562][T20452] should_failslab+0x5/0x20 [ 369.237042][T20452] kmem_cache_alloc+0x46/0x300 [ 369.241781][T20452] mempool_alloc_slab+0x16/0x20 [ 369.246608][T20452] ? mempool_free+0x130/0x130 [ 369.251282][T20452] mempool_alloc+0x8c/0x300 [ 369.255761][T20452] ? __cond_resched+0x11/0x40 [ 369.260443][T20452] ? __getblk_gfp+0x3f/0x560 [ 369.265061][T20452] sg_pool_alloc+0x74/0x90 [ 369.269461][T20452] __sg_alloc_table+0xce/0x290 [ 369.274211][T20452] sg_alloc_table_chained+0xaf/0x140 [ 369.279569][T20452] ? sg_alloc_table_chained+0x140/0x140 [ 369.285106][T20452] scsi_alloc_sgtables+0x180/0x500 [ 369.290195][T20452] sd_init_command+0x935/0x15f0 [ 369.295038][T20452] scsi_queue_rq+0x102d/0x14e0 [ 369.299780][T20452] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 369.305232][T20452] ? deadline_remove_request+0x167/0x180 [ 369.310948][T20452] ? dd_dispatch_request+0x311/0x3d0 [ 369.316211][T20452] blk_mq_do_dispatch_sched+0x370/0x610 [ 369.321737][T20452] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 369.327953][T20452] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 369.333972][T20452] __blk_mq_run_hw_queue+0xbc/0x140 [ 369.339147][T20452] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 369.344955][T20452] ? dd_insert_request+0x2c4/0x3b0 [ 369.350073][T20452] blk_mq_run_hw_queue+0x22c/0x250 [ 369.355179][T20452] ? dd_finish_request+0x10/0x10 [ 369.360110][T20452] blk_mq_sched_insert_requests+0x13f/0x200 [ 369.365980][T20452] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 369.371339][T20452] blk_flush_plug_list+0x235/0x260 [ 369.376460][T20452] blk_finish_plug+0x44/0x60 [ 369.381028][T20452] __iomap_dio_rw+0x6ac/0xa10 [ 369.385711][T20452] iomap_dio_rw+0x30/0x70 [ 369.390016][T20452] ? ext4_file_write_iter+0x461/0x11d0 [ 369.395512][T20452] ext4_file_write_iter+0xa4f/0x11d0 [ 369.400780][T20452] ? ext4_file_write_iter+0x461/0x11d0 [ 369.406280][T20452] do_iter_readv_writev+0x2cb/0x360 [ 369.411464][T20452] do_iter_write+0x112/0x4c0 [ 369.416124][T20452] ? kmalloc_array+0x2d/0x40 [ 369.420691][T20452] vfs_iter_write+0x4c/0x70 [ 369.425173][T20452] iter_file_splice_write+0x40a/0x750 [ 369.430526][T20452] ? splice_from_pipe+0xc0/0xc0 [ 369.435403][T20452] direct_splice_actor+0x80/0xa0 [ 369.440326][T20452] splice_direct_to_actor+0x345/0x650 [ 369.445691][T20452] ? do_splice_direct+0x170/0x170 [ 369.450703][T20452] do_splice_direct+0xf5/0x170 [ 369.455525][T20452] do_sendfile+0x773/0xda0 [ 369.459920][T20452] __x64_sys_sendfile64+0xf2/0x130 [ 369.465056][T20452] do_syscall_64+0x34/0x50 [ 369.469484][T20452] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 369.475355][T20452] RIP: 0033:0x466459 [ 369.479319][T20452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 369.498947][T20452] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 369.507396][T20452] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 369.515346][T20452] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 369.523329][T20452] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 369.531278][T20452] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 369.539239][T20452] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:38 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(0xffffffffffffffff, 0x2008001) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x5) tkill(r4, 0x34) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0xee00) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="540000001b0000022cbd7000fddbdf250c003000013d8073c363028405e69b9e0dee28192ac14208b5c27fc8d6fc25b64d2d77fe5b226723e8c7acd2d67500"/75], 0x54}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32, @ANYBLOB="0200"/16, @ANYRES32=r4, @ANYRES32=r6, @ANYRES32, @ANYBLOB="0000f30ac25390da83c294b062a43a63bf23054f6e3c0fd3162b8040f848b02ac1494edeae38cf5225a4b5764416afdd685ab45ac94f721b873ceaeb4af62a6a11ec792d4e01681a09e5520e6bcfaaf585842f7f01bae1cca877715e07179c2600f4b5a07dff5bfa94014b4605b8826f30203595"], 0x38, 0x40000}, 0x4040811) fallocate(r0, 0x8, 0x0, 0x10000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x4080, 0x0) r7 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x28080) preadv(r7, &(0x7f0000000080)=[{&(0x7f0000000280)=""/133, 0x85}, {&(0x7f0000000340)=""/163, 0xa3}], 0x2, 0x2, 0x6) 14:14:38 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 4 (fault-call:3 fault-nth:53): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10f00) 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005200) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 369.704380][T20475] FAULT_INJECTION: forcing a failure. [ 369.704380][T20475] name failslab, interval 1, probability 0, space 0, times 0 [ 369.717173][T20475] CPU: 0 PID: 20475 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 369.726046][T20475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.736100][T20475] Call Trace: [ 369.739503][T20475] dump_stack+0x137/0x19d [ 369.743832][T20475] should_fail+0x23c/0x250 [ 369.748238][T20475] ? mempool_alloc_slab+0x16/0x20 [ 369.753265][T20475] __should_failslab+0x81/0x90 [ 369.758065][T20475] should_failslab+0x5/0x20 [ 369.762561][T20475] kmem_cache_alloc+0x46/0x300 [ 369.767315][T20475] mempool_alloc_slab+0x16/0x20 [ 369.772164][T20475] ? mempool_free+0x130/0x130 [ 369.776840][T20475] mempool_alloc+0x8c/0x300 [ 369.781338][T20475] ? __cond_resched+0x11/0x40 [ 369.786065][T20475] ? __getblk_gfp+0x3f/0x560 [ 369.790719][T20475] sg_pool_alloc+0x74/0x90 [ 369.795133][T20475] __sg_alloc_table+0xce/0x290 14:14:38 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x11200) 14:14:38 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 369.799893][T20475] sg_alloc_table_chained+0xaf/0x140 [ 369.805159][T20475] ? sg_alloc_table_chained+0x140/0x140 [ 369.810683][T20475] scsi_alloc_sgtables+0x180/0x500 [ 369.815874][T20475] sd_init_command+0x935/0x15f0 [ 369.820712][T20475] scsi_queue_rq+0x102d/0x14e0 [ 369.825658][T20475] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 369.831126][T20475] ? deadline_remove_request+0x167/0x180 [ 369.836815][T20475] ? dd_dispatch_request+0x311/0x3d0 [ 369.842106][T20475] blk_mq_do_dispatch_sched+0x370/0x610 [ 369.847670][T20475] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 14:14:38 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='/proc/self/exe\x00', 0x400000, 0x96) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r5, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="a4000000", @ANYRES16=0x0, @ANYBLOB="00012cbd7000ffdbdf25050000000c00050000010000000000000c0004001f000000000000002c00078008000100", @ANYRES64, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="0000004d53fa0500", @ANYRES32=r0, @ANYRES64=r4, @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100ac7184cf605a5f0000000000000000c5e43e53a88ba5688ead25ab230097160c2921262979aa684802df092ed98e4f9cb6e642516612853a02279304b179a56ca950e57bcc0f8c54c60c88569206c0353c11a66588ea91c8e398774bce80f658425187b1d5c1dc5244b3fc9dcd34bfb69390dc51df60521d427fbcd623c691d48bab64980536725d0059368058bf8a8d39c4fcfd1dbb67487c747ce8d2b0763f9f05ad90187c71a5c25db43c5239a55eda91bb21098c7120421b1c1fad85c3d740d9b3655904a92bd969fd441198fdebcfb2d3f0c0b74f3468cc071f450fd50a058e739245c49a11a203eaf193e12423d62f83", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB], 0xa4}, 0x1, 0x0, 0x0, 0x880}, 0x11) r6 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r6, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 369.853914][T20475] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 369.859887][T20475] __blk_mq_run_hw_queue+0xbc/0x140 [ 369.865086][T20475] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 369.870888][T20475] ? dd_insert_request+0x2c4/0x3b0 [ 369.876062][T20475] blk_mq_run_hw_queue+0x22c/0x250 [ 369.881176][T20475] ? dd_finish_request+0x10/0x10 [ 369.886236][T20475] blk_mq_sched_insert_requests+0x13f/0x200 [ 369.892151][T20475] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 369.897522][T20475] blk_flush_plug_list+0x235/0x260 14:14:38 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005400) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 369.902638][T20475] blk_finish_plug+0x44/0x60 [ 369.907275][T20475] __iomap_dio_rw+0x6ac/0xa10 [ 369.912034][T20475] iomap_dio_rw+0x30/0x70 [ 369.916358][T20475] ? ext4_file_write_iter+0x461/0x11d0 [ 369.921822][T20475] ext4_file_write_iter+0xa4f/0x11d0 [ 369.927129][T20475] ? ext4_file_write_iter+0x461/0x11d0 [ 369.932601][T20475] do_iter_readv_writev+0x2cb/0x360 [ 369.937798][T20475] do_iter_write+0x112/0x4c0 [ 369.942425][T20475] ? kmalloc_array+0x2d/0x40 [ 369.947020][T20475] vfs_iter_write+0x4c/0x70 14:14:38 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) [ 369.951527][T20475] iter_file_splice_write+0x40a/0x750 [ 369.956920][T20475] ? splice_from_pipe+0xc0/0xc0 [ 369.961774][T20475] direct_splice_actor+0x80/0xa0 [ 369.966703][T20475] splice_direct_to_actor+0x345/0x650 [ 369.972142][T20475] ? do_splice_direct+0x170/0x170 [ 369.977162][T20475] do_splice_direct+0xf5/0x170 [ 369.981929][T20475] do_sendfile+0x773/0xda0 [ 369.986355][T20475] __x64_sys_sendfile64+0xf2/0x130 [ 369.991521][T20475] do_syscall_64+0x34/0x50 [ 369.995933][T20475] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 370.001832][T20475] RIP: 0033:0x466459 [ 370.005716][T20475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 370.025466][T20475] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 370.033868][T20475] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 370.041837][T20475] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 14:14:38 executing program 4 (fault-call:3 fault-nth:54): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:38 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x11800) 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005800) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:38 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x6) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x3, 0x3f, 0x0, 0x5, 0x0, 0x200, 0x2, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe, 0x6}, 0x2, 0x6, 0x101, 0x9, 0xc000, 0xd0, 0xfff}, 0xffffffffffffffff, 0x10, r1, 0x3) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:38 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) [ 370.049873][T20475] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 370.057839][T20475] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 370.065804][T20475] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 370.172578][T20524] FAULT_INJECTION: forcing a failure. [ 370.172578][T20524] name failslab, interval 1, probability 0, space 0, times 0 [ 370.185207][T20524] CPU: 0 PID: 20524 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 370.193969][T20524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.204016][T20524] Call Trace: [ 370.207306][T20524] dump_stack+0x137/0x19d [ 370.211675][T20524] should_fail+0x23c/0x250 [ 370.216095][T20524] ? mempool_alloc_slab+0x16/0x20 14:14:38 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:38 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 370.221123][T20524] __should_failslab+0x81/0x90 [ 370.225889][T20524] should_failslab+0x5/0x20 [ 370.230387][T20524] kmem_cache_alloc+0x46/0x300 [ 370.235143][T20524] mempool_alloc_slab+0x16/0x20 [ 370.239987][T20524] ? mempool_free+0x130/0x130 [ 370.244702][T20524] mempool_alloc+0x8c/0x300 [ 370.249198][T20524] ? __cond_resched+0x11/0x40 [ 370.253874][T20524] ? __getblk_gfp+0x3f/0x560 [ 370.258469][T20524] ? find_get_pages_range_tag+0x33e/0x390 [ 370.264190][T20524] bio_alloc_bioset+0xcc/0x480 [ 370.268950][T20524] ? __ext4_get_inode_loc+0x3ce/0x920 [ 370.274317][T20524] submit_bh_wbc+0x130/0x330 [ 370.279073][T20524] __sync_dirty_buffer+0x136/0x1e0 [ 370.284183][T20524] sync_dirty_buffer+0x16/0x20 [ 370.288944][T20524] ext4_write_inode+0x285/0x390 [ 370.293886][T20524] ? do_writepages+0x110/0x150 [ 370.298658][T20524] write_inode+0x8c/0x180 [ 370.302984][T20524] __writeback_single_inode+0x2a2/0x450 [ 370.308593][T20524] writeback_single_inode+0x177/0x590 [ 370.313970][T20524] ? sync_mapping_buffers+0x33b/0x8b0 [ 370.319431][T20524] sync_inode_metadata+0x57/0x80 [ 370.324381][T20524] ext4_sync_file+0x359/0x670 [ 370.329062][T20524] ? tsan.module_ctor+0x10/0x10 [ 370.333906][T20524] vfs_fsync_range+0x107/0x120 [ 370.338759][T20524] iomap_dio_complete+0x2d5/0x3c0 [ 370.343774][T20524] iomap_dio_rw+0x4e/0x70 [ 370.348171][T20524] ? ext4_file_write_iter+0x461/0x11d0 [ 370.353657][T20524] ext4_file_write_iter+0xa4f/0x11d0 [ 370.358922][T20524] ? ext4_file_write_iter+0x461/0x11d0 [ 370.364430][T20524] do_iter_readv_writev+0x2cb/0x360 [ 370.369609][T20524] do_iter_write+0x112/0x4c0 [ 370.374189][T20524] ? kmalloc_array+0x2d/0x40 [ 370.378754][T20524] vfs_iter_write+0x4c/0x70 [ 370.383233][T20524] iter_file_splice_write+0x40a/0x750 [ 370.388665][T20524] ? splice_from_pipe+0xc0/0xc0 [ 370.393496][T20524] direct_splice_actor+0x80/0xa0 [ 370.398410][T20524] splice_direct_to_actor+0x345/0x650 [ 370.403763][T20524] ? do_splice_direct+0x170/0x170 [ 370.408762][T20524] do_splice_direct+0xf5/0x170 [ 370.413523][T20524] do_sendfile+0x773/0xda0 [ 370.417966][T20524] __x64_sys_sendfile64+0xf2/0x130 [ 370.423577][T20524] do_syscall_64+0x34/0x50 [ 370.428015][T20524] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 370.433887][T20524] RIP: 0033:0x466459 [ 370.437757][T20524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 370.457383][T20524] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 370.465773][T20524] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:38 executing program 4 (fault-call:3 fault-nth:55): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 370.473727][T20524] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 370.481674][T20524] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 370.489630][T20524] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 370.497624][T20524] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:39 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x11f00) 14:14:39 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(0x0, 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:39 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005900) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 370.614577][T20562] FAULT_INJECTION: forcing a failure. [ 370.614577][T20562] name failslab, interval 1, probability 0, space 0, times 0 [ 370.627344][T20562] CPU: 1 PID: 20562 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 370.638288][T20562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.648346][T20562] Call Trace: [ 370.651606][T20562] dump_stack+0x137/0x19d [ 370.655940][T20562] should_fail+0x23c/0x250 [ 370.660335][T20562] __should_failslab+0x81/0x90 [ 370.665097][T20562] ? kcalloc+0x32/0x50 [ 370.669142][T20562] should_failslab+0x5/0x20 [ 370.673622][T20562] __kmalloc+0x66/0x360 [ 370.677818][T20562] ? __queue_work+0x84c/0xac0 [ 370.682478][T20562] kcalloc+0x32/0x50 [ 370.686430][T20562] ext4_find_extent+0x21c/0x7f0 [ 370.691360][T20562] ext4_ext_map_blocks+0xd9/0x1f00 [ 370.696454][T20562] ? __down_write_common+0x45/0x890 [ 370.701627][T20562] ? percpu_counter_add_batch+0x69/0xd0 [ 370.707152][T20562] ? ext4_es_lookup_extent+0x36b/0x490 [ 370.712648][T20562] ext4_map_blocks+0x70d/0xef0 [ 370.717416][T20562] ? pagecache_get_page+0x77a/0x900 [ 370.722656][T20562] ? ext4_iomap_begin+0x3e2/0x620 [ 370.727697][T20562] ? __cond_resched+0x11/0x40 [ 370.732354][T20562] ext4_iomap_begin+0x4a3/0x620 [ 370.737304][T20562] iomap_apply+0x8d/0x400 [ 370.741619][T20562] ? unlock_page_memcg+0xac/0xc0 [ 370.746589][T20562] __iomap_dio_rw+0x4c4/0xa10 [ 370.751241][T20562] ? __iomap_dio_rw+0xa10/0xa10 [ 370.756141][T20562] iomap_dio_rw+0x30/0x70 [ 370.760445][T20562] ? ext4_file_write_iter+0x461/0x11d0 [ 370.765902][T20562] ext4_file_write_iter+0xa4f/0x11d0 [ 370.771163][T20562] ? ext4_file_write_iter+0x461/0x11d0 [ 370.776600][T20562] do_iter_readv_writev+0x2cb/0x360 [ 370.781846][T20562] do_iter_write+0x112/0x4c0 [ 370.786452][T20562] ? kmalloc_array+0x2d/0x40 [ 370.791023][T20562] vfs_iter_write+0x4c/0x70 [ 370.795502][T20562] iter_file_splice_write+0x40a/0x750 [ 370.800857][T20562] ? splice_from_pipe+0xc0/0xc0 [ 370.805873][T20562] direct_splice_actor+0x80/0xa0 [ 370.810786][T20562] splice_direct_to_actor+0x345/0x650 [ 370.816138][T20562] ? do_splice_direct+0x170/0x170 [ 370.821137][T20562] do_splice_direct+0xf5/0x170 [ 370.825883][T20562] do_sendfile+0x773/0xda0 [ 370.830310][T20562] __x64_sys_sendfile64+0xf2/0x130 [ 370.835481][T20562] do_syscall_64+0x34/0x50 [ 370.839956][T20562] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 370.845830][T20562] RIP: 0033:0x466459 14:14:39 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x8, 0x6, &(0x7f0000000540)=[{&(0x7f0000000280)="16273114281a95a1f3b4f64a783fcc77c71a729b9fd21727d3951ebb7f4f24c8a04bc99b204ce7452108feb11db9546dfdcdc8e093a61963b5bd4e84e553a90612ba6389a2a2d8a860bebe8bdcc6ec7dee5ff8ab87165c8bf22b81b00e6244f965b798e4236b2f0f716c00973fc3629f1ccbaec1a6403c4e4cfa98e4b18eb4a27bfbc0f0f2f8f8b2f49ad9e2e26ebf3eb792256a35db", 0x96, 0x2}, {&(0x7f0000000100)="9437421e6d220ca3b71e9de958e5d5087d9bd00491cf4f30247ce9cd0a0e47cc217bfbdf189929ffc82728c91dfc186f3fc33d39a110bfe66f46f699bc9dcaa8beba547d", 0x44, 0x7}, {&(0x7f00000001c0)="1c1841062bf526dd12788e9bc88715a1b2a18db73957a12eb24a1217b1ef7328f32bd0946976bb8055a8f747d652a1bc090c45b32fa32b24aa9484e1a841837e9bddb8141c92fab524346972270d1d751c1864e1ba8da3af125808eb1916922b8e7664cd097f6db37cbf9a01aac7adbbee34f75e52a6fcee73185909", 0x7c, 0x100000001}, {&(0x7f0000000340)="1be086368fe53b55de95dc066e0ea6da07791d76523b86cb1cb5da5ab5c3cce032dd97c52be9fc6f96af8a9716795bbdc85f3367b0464b05097f16c5aae820702d24e4d6", 0x44, 0x7fff}, {&(0x7f00000003c0)="adb7a4c57643a895b463f83c90e06aa5923bf9e525b33c332e5ee97aeba7bf62924e6cfa9a22594fbf9f2853d138fb1f536bad63ba9eebf3d8af40e5991f112930e91b7454132f487ae77dd36843e93441d67a3b6350749fa01919a3cd194f34aa6a7a995f234100cb904231f474b1f11a2eb36555c8519e3d409469e0", 0x7d, 0x40}, {&(0x7f0000000440)="26e11aa45d32b6c527bba0964f6d62240fee25a20facd0fe9679c29887521584daadd4c21b4068a170e57f709d1e1dc408e5b4f9db7d2081348ec4cc4568e480d2002a05883c23b6e404202b602e7476eb3e33cf2de57f6b98a83aa81f8a38ef5128b48b9e483f104955a25621a9454d925f5bcd6162957241475bf682b527899b6f58426525fe00e5fb15ed7b0764920f57575aa3358adcdb028944c9ae87a0aefc232156e22ce041994575bd2c3851b57fb9f47b48ff9819d9909700e5a5d80c0eff7b665e828377f7ff3967b64558a4fe97ab0bfabc354ef77b0df7f53643680ec9a0e240cb97364c4c19a93ed799c451c0b1ff88", 0xf6, 0x7}], 0x2202000, &(0x7f0000000600)={[{@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@fsname}, {@obj_user={'obj_user', 0x3d, '{#/\xc4,'}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfsdef={'smackfsdef', 0x3d, ':'}}, {@dont_hash}, {@smackfshat={'smackfshat', 0x3d, '])'}}]}) r3 = openat(r2, &(0x7f0000000000)='./bus\x00', 0x301180, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001800)=0x0) syz_mount_image$tmpfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0xfff, 0x3, &(0x7f0000001780)=[{&(0x7f0000000740)="2e4540b3f4fc1e97b865ec68c1c70e01057b8e3d9f12633c5d1980aaae20fb01046ff3a2eff5f425dbe54bde2277590fe4929ecf6a76a6454ccb97f993b7066dc3f6bbf4023d1c5f9f02fbcabffefa5ec44201fa01c524c97b4d2a09f56af5d87d0025afa3ffddfaeeee586290e79cda27dbe13275f21ca87376976cb31acde78bfac99bb814446031e884f1e905d1c123ad83ba6926a70da5c527caf7fa0085f7261cde6647dbd81adce99cfab694b6bd9da88bed14504110b4103a1f7a5f9c23f8d4d188c56f66136bf76237db0931af62c8e44d146991956696ce5bc51b32afff067e42eedf3645eacfdfd084c96bdafb6fdf35481a28ed76f4963af8b6bda786a495fd953c10186282ae44a0baee7313c4b0501319e2a09e19e5443ee7903694405a8307f7e40e5d448632eb44b2e608901f021e6a6b1019181b0b07f6c4a78dcc46eef5af969674802398dbf617b619981215ac8269f2ff5dc92b21936ca00b9df87db7ecae64eaa56c6f1a68f5bd7915132aaa64700a4546b305c57178b52a6525fc2379bd576f9ab8c39547ae29243f3e58e54d9615b1a2796c310469dafd3e1bba4fcc8019b3c5a331567c83fdef2555451d8d347d197494a8f473ca05b418b583e24b94a91f7db01c5f46f7d37044ee7bc69d082a652ba961c0049762fe1f8bd2bcce3be0b11dab35c2ab171da44ad90508d974a5fa67b20b435831d28f6e48cc26e42f970f7bcb28bccc7ae70e94cfa43f68a83deb572dc4019d2c9b29ac73c41956e13b2e657620a43aa3ef233721b8c326009949d09698d89d84812fee6bd705fdf13a04446501ca1804a6a403106d7b336445829edf76e5df255cf6cc8d0e34433bcfde681e903a2399e82e493c0be1f349c7e594548d6a1c6c65b11b05091fcf3f555624682b5ed4560a53f9cf9ca368c689ef692d6fca020ba4e518427b7544ed98117b6177668fc8abdcf83fe0df1847cd44bcba0e262ffa84239ec95422187b22d67b047c44cf9ba5e6e78ea79f8bbe0a418c31cbea47d1f19c0bfd02bf27cef0af5614af33812744e6b889b279c97301087b15a53548a33e3982b020e1e0f3508f9661699ffa15cf7a1a5b5d1d67f5e4a84a9a458859f072bce01d9513a67c14354d8f09cd334d8e630efa882dabec47d2fcc13c3bd6eaa3f6a27a0f98f96bea6828a01a61437780f00e23b4f22deb672e9a7e5eb788c08b4a3900a6aa8c4cc6c730e38031d3523821a71da02817e4dae9c4ad5d78cb5a2d2888cd4402c501a70b6bc73fd11c0275f5d01d24738adf596d712f7022237ce3d79ae8c54b39ff3a0913020966e2b8243df72eeefdde37edf6dba7830bd330d449d475f7cc8d7d3273b02bd5761cec739a37c973b89322c1688a81c9eebc84c50a0be4b2215de22ea5f950c6129871f531da64e24f563d7f9328c346b39c5c25820173d87efae327c7acad6c22b94693648fc8cdae155e0dc4243e56dd69ffc9e7309d3da8b11115625867fa8b7f2c61b7aa5be3321cd0e140dfaf500d65964baeefe0b657698b9d657d3183e853f48eedcfa882e90c9f65511b34e472931607ee39db4a9922c5fae3fac33b2a3270cf201ade400f53ca371ef5f5e41d5d6f7be5956c37f70a53124060e451981cbb7e654941906a025e4b77a1049fdc569e326360a8232165c5e39dd373fa8926c920e7e80764f8af7e82d9e989e8e88b3eaff1ca06633239ae1655156be2a7a4bb5e1e86e056ea165463c7c73d96f2e3819e8ea040e943f7e879e5d1b5e09d44c7d8bfdaa8871be7e6d298d3691bc81d3d560e7455d9273dee4ffbf59f2ad57b48381dc2e152f1c5c727e381bad49b1d3e69322de3ebe529383588c8a08225780fe6b176d73dc967bc53a1932452415c71c86cb5ac1a0b010d8038548ee2d134a97c0437a15a80ca6b93197b2367cc8c912e119df08963dc5d2efcb285d4de876291224a96f9b18f066d457e3f4b941ba52caf3daff2e68b67ff84adfec3186becd389e01e9ae2e352250f019c1f2882c0b120df59da89d5edc77318bc66e354d68f4187159b510cccf47e1c312b824ab21359e78eb2f0447546b2bc69babb3ac460570f6b2f7a171398da0272e4ad01d1e3e7ebcae31cecbd5fce8e060fb2f458776facc4b374225056ea1541d70319289f72a79ff3c11a22efe59bdcd0fd81427b4e3d6353b85f2ae52aa278aafe0650920d92b9addf6ff83ad80f5730f08890d8a1fba09c7e07eba0bf09928e3faa3e19f29528f89aac95614df25936ebb252a3a3d098fc714881a0a8fc9b417f2d5a2c7e77101f5463f1323fc6e84621121ff5bed96b9e9ec1ea22523a09623dde514ac1c0883fabc3a469c6ac79cbcbc07c5dd60a21e20eb76da7de33fd0b28aeb69ac2699675036e81b8a2408584721d11ad81c86142e6293a3ee2a8fc2efaf95cc5c81cd1aebe1707b0ee41575c5df219d22d38289d05ba7b933ca8a187172ab6aaf6c3466339cd2a54f8be540a016880372d287b34e67b373500d32ee3655027bcd818d0e5183906ee295e0fcbfecc3a10877a0c98a23f9cfbd96e83c45c3c30344654a0968d67757ffa9685204fb9646e18ede9a4c433d2bf0216a5491372271f78e1e4e4936781d17274e930d30783fdf49a1c43e0817e2e34b60d225428096117f9aabf395f977c95482671bdc76677ef5fca02e51c8bd5b4fa9a84635f7b5122a1c550c8d6f672eaf3bd2edb4dc402c199fd51a6671646fceaffbb283d89e91283252ce31b37a6fc6c16cf40d22bbbd264c416406f029a33c6a85111034b234b7151c41e445736f1687cdbb65d8a7e0f5f16833dc5844c2f2e8dec77031fc810dd2a0f286cba00413a6bb9f203fd408a145d29478bf2395594de7d8dc11aa01686030509d342ab4dbc3911383cdf6843edb421f2e52e850b5b899215b0e094f8162dfddd18864fb742293eff209c8843b1831bada1ff50826c7a3222209d4c59e2d105908193a14e0825583e6ce996cc3d955807e4be6ce6b44ced4afca7f6a5938dde5e027164c911870aa397a3579e7b4d621f6445c11f0ef224770d597309a80da971de5764e50c2a8b0cf4381c4dc33e4358b477b67c7d81fdd91966b698e99298fd3cc963385621ea6d7be02dbaaa80967464bbdfa297ad95fd9bffa933e383187a31a142611c0cc96330f909fcb610ef860966aa71facabab908a84c3f979ec147e12e4bf9a8fa59adf460f5d331bf39c6961498343f469368a99dc0aa20896197c843957adb19509a9f6f9b6978c8e92e441125534aeb330a9401a885159c7238f9961cc762b7e7852f830ecc20b332b858acc2f758c94069b6cb924b8a14bce8d8f5f70fd7777c9ba258cb75d416b780c8b794747cec8ba86528c2af9c22ad920dd3e8caf57f4ab9840c2e70b12c301dfafd4ad24cd6e347d4cbeaab3f11dac995e43f57a42e42dedc7b7261f34dd1dd449d597a8a553efe3413b0fe32a7d2aad985e92b66ad55055c175a50b52d721a7c6bfe1a4678761277dcf727646ab9f60be15128c9086a5d6312ee09fde569340507563cfca06f29df821cabc106d8c67d7b519d2f29a5077d0b69e53ce945295d282a35f863229637dd7379f95da354fe3c10044a0e8765946470246e37c9d09963775c222d2a54e6c2ba0dba3de72e857b028dd025a291951311079b98d937bd45c64b544f2feaa4f894ecf72fdc9f7259edfd6212bb4366f655a7a9b35c48db114b8ced54043db5436e5178da208ac2740451ad8d24c788cd6cb063be1493c093de43538895fb9a1804449eae0948a44ab58cfb8bd604e35c0e9b2f5abf7cc8e566abd2d750637c28d55432f8de5371e5ec62a0e393aae8cbe0ee938baeb769456b9e7753f751ac52bceedd938b748be03410a2511c0db6ce7b7274c6891e3bcd015f1bee7f78b7d61c9616a756478b69ed626687ad6361fccfe0ea055e8d3d33f8ce1f2d02bf6d34a35377d5e782f2c1618057e2d19d7664981df98fd20710dedfa7b2df0b22643d9753a886b2fb72dcc49368ec915b4df0bf711daac4f09430edfd588adeab39e152a8a65cdfbb65093f6e45adfc234a9acbc5ab30f672b30a8d2d44f67b64e127a076300b4b248c718b27a63deea3ac51ace61a6208659ce8c74e3de198b9c83053814cd6f70e2add5a41fa3a0dc47fa9e525f8d06662f467420d563cf48ccf76a899b0ec439771c0f53e224e72f3bb479daa6be979a60a0559694e2b8bf9d2aa7a7d10411ebc8a5110611dc10d7b5ddac36e1a0eb18672d6b380e68598f0d8a17abb844f901f027a25a68d5dcd5bf429370fe3e8859ae5e5e477b8a485e17712fa0287bcb03812275f5e7b74325fd6c8845880eaef63edf1dca7f9cdf5487a6e8bfc88b386dee96106a8b01d3d6f345347943811bbb703c918c033d81671dd6a9b8077f671416ce5cd1d26fe915cb6a3c68f92ec853de4903f37d268443301be13c4234e85f4afc30fd73ccb5c0fc9524b0eadfadbe58703cdae54d191d465665e672401908ee19f769773df722dcdd938ee19260eb553f029ae902925b1bc1395dc54d56fd9bbe264a41f12805b82251d524c0d341fa8bd4de292278b2836299915848c743c1a0e5707f773f214c73e5ade3b25d4de4f699463e9b3bda794621f611d245655d02762af0bbc8a7c4de73da91543cb59056926f77ddec04983c97e6a08c13bf680d247845a4c4f6dac57008e8d3673197e7ec5d6b172c5deb293b762ec0c5f7b4422017ef815daac17f6e100c312d1c1abebc021962f95f44551e95e3b8f594721f02c7f48e13b786dad4a8586d683ae7564b3ec4a29bdff905af63e65796f78ff4511961aa406ba9799db0c54f55695d28e6bc1b748eec14d60a5f3955ff54ec14b96369be52cdfc424d77b11e8f224bece9cce22528bab0e2082df4af9e173be925f6e5c8c4d704b88d8400c4b4823e34910a89b9b776182239b4e5d9831c09034e4f32081ca3879e210b3788cf21124e25d94e88f2dbb441ac0a6b43333febcaaaa8f9ef7773c517987173283864bbc1335b9eb00485af2f580ee9659da3d1afaa74946f0d17b912174ea53816846fcd93b96b0e645211827d411cfabf3fd6a8ee0e398beee23b97601d1709d92d251f7a2e8049106b34d91b1654f5431d33cd0914e7e638b891e7d60cd46c12a3e2c0668e423cec2b38b68b0d242360f96d5d4c22f617d8994c715b3772955dc5c69dced0a630fec8129239664bfdad340f7d8361bdff4b7231494f5de055117f817d90cca0eb1560a4960a54f7282295e0a8cecc3cdb3ae414fd5b014cbd037c504fdca31d7a0c04e2e5f4dfb8f913ff7e7f3204c74f7aa40b4cd314948387db8c45ee339c5b256309fd84934b4081bd3b09a7ad1745bbcfb957d08d9cdc2e987efe5593ab8c3a8344fe656dceda25c422e21b755cb6c5bcb801047cdfbcb7883fb67dc3a70d21908a52a37f876c8bd835553e1320aa3fb0c6072051037a48a4366fff1ca9655668286d9d81ef5c7f363f9b4a7aea48f0d539b8b3bc7a91aad363c63c80e2d3ead0f539ce7688f82b7ab11748bc330733c6f0a8bf73d09b5508d149bab74a2265c3b277e789f8488d1207e6b5be5203ebc03770a235a76919c7f2bb8f9cd4b74e9fc74fef2316e5f9839e9435855ab4929c4b893e62b26f6319fc3be7936ec8bb23f9b4514158d3a48360b1593e4d5dd5b58e80a6ca1f1e627118552b5d89462b8f7a059c1c7a93e873e045a947e1ef1911a5577545b1da62cd9a24d699c23ff07cb1b18", 0x1000}, {&(0x7f0000001740)="4e54b5c70633f4bc2727622735c5408b3fc953f042cdddee1b5e", 0x1a, 0xfffffffffffffff9}, {0x0, 0x0, 0x8}], 0x800402, &(0x7f0000001840)={[{@uid={'uid', 0x3d, r4}}, {@mpol={'mpol', 0x3d, {'bind', '', @val={0x3a, [0x2d, 0x37, 0x31, 0x3b, 0x2d, 0x35, 0x3a]}}}}, {@huge_advise}], [{@subj_role={'subj_role', 0x3d, '['}}, {@obj_role={'obj_role', 0x3d, 'dont_hash'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r5, 0x0) sendfile(r1, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:39 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 370.849719][T20562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 370.869303][T20562] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 370.877692][T20562] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 370.885715][T20562] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 370.893665][T20562] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 370.901653][T20562] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 14:14:39 executing program 4 (fault-call:3 fault-nth:56): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 370.909669][T20562] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 370.961821][T20578] loop1: detected capacity change from 0 to 264192 [ 370.997544][T20583] FAULT_INJECTION: forcing a failure. [ 370.997544][T20583] name failslab, interval 1, probability 0, space 0, times 0 14:14:39 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:39 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(0x0, 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:39 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x12000) 14:14:39 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005a00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 371.010204][T20583] CPU: 0 PID: 20583 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 371.018958][T20583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.029010][T20583] Call Trace: [ 371.032358][T20583] dump_stack+0x137/0x19d [ 371.036725][T20583] should_fail+0x23c/0x250 [ 371.041132][T20583] __should_failslab+0x81/0x90 [ 371.045897][T20583] ? __iomap_dio_rw+0xfe/0xa10 [ 371.050655][T20583] should_failslab+0x5/0x20 [ 371.055154][T20583] kmem_cache_alloc_trace+0x49/0x320 [ 371.060438][T20583] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 371.066333][T20583] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 371.072517][T20583] __iomap_dio_rw+0xfe/0xa10 [ 371.077106][T20583] ? current_time+0xdb/0x190 [ 371.081684][T20583] ? ext4_orphan_add+0x7a/0x5f0 [ 371.086519][T20583] ? file_update_time+0x1bd/0x3e0 [ 371.091522][T20583] iomap_dio_rw+0x30/0x70 [ 371.095834][T20583] ? ext4_file_write_iter+0x461/0x11d0 [ 371.101299][T20583] ext4_file_write_iter+0xa4f/0x11d0 [ 371.106580][T20583] ? ext4_file_write_iter+0x461/0x11d0 [ 371.112041][T20583] do_iter_readv_writev+0x2cb/0x360 [ 371.117265][T20583] do_iter_write+0x112/0x4c0 [ 371.121838][T20583] ? kmalloc_array+0x2d/0x40 [ 371.126461][T20583] vfs_iter_write+0x4c/0x70 [ 371.130952][T20583] iter_file_splice_write+0x40a/0x750 [ 371.136370][T20583] ? splice_from_pipe+0xc0/0xc0 [ 371.141289][T20583] direct_splice_actor+0x80/0xa0 [ 371.146213][T20583] splice_direct_to_actor+0x345/0x650 [ 371.151631][T20583] ? do_splice_direct+0x170/0x170 [ 371.156628][T20583] do_splice_direct+0xf5/0x170 [ 371.161376][T20583] do_sendfile+0x773/0xda0 [ 371.165875][T20583] __x64_sys_sendfile64+0xf2/0x130 [ 371.170965][T20583] do_syscall_64+0x34/0x50 [ 371.175424][T20583] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 371.181374][T20583] RIP: 0033:0x466459 [ 371.185399][T20583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:39 executing program 4 (fault-call:3 fault-nth:57): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:39 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:39 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x13f00) [ 371.204996][T20583] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 371.213388][T20583] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 371.221345][T20583] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 371.229293][T20583] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 371.237249][T20583] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 371.245200][T20583] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:39 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:39 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:39 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) r3 = pidfd_getfd(r0, r1, 0x0) preadv(r3, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/188, 0xbc}, {&(0x7f0000000100)=""/49, 0x31}, {&(0x7f0000000140)=""/7, 0x7}, {&(0x7f0000000280)=""/203, 0xcb}, {&(0x7f0000000380)=""/153, 0x99}], 0x5, 0xdf, 0x4) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 371.284661][T20586] loop1: detected capacity change from 0 to 16383 14:14:39 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0xed) fallocate(r0, 0x8, 0x0, 0x10000) fallocate(r1, 0x4e, 0x80000001, 0x10000) 14:14:39 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 371.357873][T20608] FAULT_INJECTION: forcing a failure. [ 371.357873][T20608] name failslab, interval 1, probability 0, space 0, times 0 [ 371.370530][T20608] CPU: 1 PID: 20608 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 371.379289][T20608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.389338][T20608] Call Trace: [ 371.392611][T20608] dump_stack+0x137/0x19d [ 371.396943][T20608] should_fail+0x23c/0x250 [ 371.401439][T20608] __should_failslab+0x81/0x90 14:14:39 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 371.406246][T20608] ? __iomap_dio_rw+0xfe/0xa10 [ 371.411013][T20608] should_failslab+0x5/0x20 [ 371.415514][T20608] kmem_cache_alloc_trace+0x49/0x320 [ 371.420806][T20608] __iomap_dio_rw+0xfe/0xa10 [ 371.425391][T20608] ? current_time+0xdb/0x190 [ 371.429967][T20608] ? ext4_orphan_add+0x7a/0x5f0 [ 371.434863][T20608] ? file_update_time+0x1bd/0x3e0 [ 371.439882][T20608] iomap_dio_rw+0x30/0x70 [ 371.444206][T20608] ? ext4_file_write_iter+0x461/0x11d0 [ 371.449658][T20608] ext4_file_write_iter+0xa4f/0x11d0 [ 371.454946][T20608] ? ext4_file_write_iter+0x461/0x11d0 [ 371.460470][T20608] do_iter_readv_writev+0x2cb/0x360 [ 371.465699][T20608] do_iter_write+0x112/0x4c0 [ 371.470316][T20608] ? kmalloc_array+0x2d/0x40 [ 371.474902][T20608] vfs_iter_write+0x4c/0x70 [ 371.479390][T20608] iter_file_splice_write+0x40a/0x750 [ 371.484744][T20608] ? splice_from_pipe+0xc0/0xc0 [ 371.489572][T20608] direct_splice_actor+0x80/0xa0 [ 371.494547][T20608] splice_direct_to_actor+0x345/0x650 [ 371.499899][T20608] ? do_splice_direct+0x170/0x170 [ 371.504949][T20608] do_splice_direct+0xf5/0x170 [ 371.509694][T20608] do_sendfile+0x773/0xda0 [ 371.514090][T20608] __x64_sys_sendfile64+0xf2/0x130 [ 371.519255][T20608] do_syscall_64+0x34/0x50 [ 371.523654][T20608] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 371.529606][T20608] RIP: 0033:0x466459 [ 371.533517][T20608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 371.553107][T20608] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 371.561499][T20608] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 371.569473][T20608] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 371.577421][T20608] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 371.585381][T20608] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 371.593331][T20608] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:40 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(0x0, 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:40 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:40 executing program 2: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) 14:14:40 executing program 4 (fault-call:3 fault-nth:58): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:40 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005b00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:40 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x1ff0f) [ 371.737761][T20646] FAULT_INJECTION: forcing a failure. [ 371.737761][T20646] name failslab, interval 1, probability 0, space 0, times 0 [ 371.750401][T20646] CPU: 0 PID: 20646 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 371.759153][T20646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.769205][T20646] Call Trace: [ 371.772485][T20646] dump_stack+0x137/0x19d [ 371.776845][T20646] should_fail+0x23c/0x250 [ 371.781270][T20646] __should_failslab+0x81/0x90 [ 371.786034][T20646] ? kcalloc+0x32/0x50 [ 371.790089][T20646] should_failslab+0x5/0x20 [ 371.794638][T20646] __kmalloc+0x66/0x360 [ 371.798788][T20646] ? sbitmap_get+0x24e/0x280 [ 371.803506][T20646] kcalloc+0x32/0x50 [ 371.807385][T20646] ext4_find_extent+0x21c/0x7f0 [ 371.812230][T20646] ext4_ext_map_blocks+0xd9/0x1f00 [ 371.817338][T20646] ? ktime_get+0x1b0/0x1e0 [ 371.821763][T20646] ? __down_write_common+0x45/0x890 [ 371.826961][T20646] ? __list_del_entry_valid+0x54/0xc0 [ 371.832322][T20646] ? __list_add_valid+0x28/0x90 14:14:40 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0xee00) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x5, 0x5, &(0x7f00000001c0)=[{&(0x7f0000000280)="33ab8b3d4a9a8382ab2065a7dde3e550689c1820ae126ba96b34ea92b7a03c8a7de0845b257e33f4bd2ffae67d2df3922c464c47546a43e19e52eadeacffbe42d12e8439ff0ab86a1090e9749d9908532f0d1e1ce018075f6968c0fd04a77b1d06667e14dfa483f5c79cf0d56b74401aba0dbf15999913d0ef8a4746b0307a54d7c0d0f8ef84798c95d1f01a8d5bdea03c18cb34b6dee552a3613d5bbba944af39cb1458ef5fdd074024a66f", 0xac, 0xfffffffffffffffd}, {&(0x7f0000000340)="000fb147f9ccee41c63c8b161e6ede4035b1c6d68f9fd9e4bc194452d8e48ab808b648f9cb7fc6a726b1fb20e27066d0ec5a3ab46f6126edbc0fe6c8f4dfc5fdc10212dc9cb5e1bb626c417f5038c9550ab2df3d6cc0ab159d1c78b2ffe9841fa0039223db6de80fe56421eaabfd1a3712402cc020bf8f0739e47adfd8e67da85a2c494f0c1982ce95b4d40de081fc13", 0x90, 0x3ff}, {&(0x7f0000000100)="72404a819b81747ccde7a7856e354fa129a3c0", 0x13, 0x1}, {&(0x7f0000000400)="f11546184666de89e1cfee30404c3ee4aa15e15734400ebb2e2b499d80242a5010dee094e9c3c4e0f18345537fe5d984c3a90ea3109ee6230f85e927cb33701d161a2a9c2753835dc9fb4307becf84b473e7deeb8f6c916dde9621622c214b25637049b52a58205ea43771cd556727bb5cff0011878c21f3940edf5cbb8f07bdc2ce96b8b840c4763b710aed8a3fe90f671cd58a882349175a4ee2b97973e17d662b59f24d25fa1f547771", 0xab, 0x2}, {&(0x7f00000004c0)="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", 0x1000, 0x20}], 0x10800, &(0x7f00000014c0)={[{@rodir}, {@uni_xlate}], [{@func={'func', 0x3d, 'FILE_CHECK'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '^]*,.*'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@uid_gt={'uid>', r5}}, {@smackfsfloor={'smackfsfloor', 0x3d, ')'}}, {@uid_gt={'uid>', r7}}, {@permit_directio}]}) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:40 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x20000) 14:14:40 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:40 executing program 2: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) [ 371.837164][T20646] ? percpu_counter_add_batch+0x69/0xd0 [ 371.842707][T20646] ? ext4_es_lookup_extent+0x36b/0x490 [ 371.848164][T20646] ext4_map_blocks+0x70d/0xef0 [ 371.852961][T20646] ? ext4_iomap_begin+0x3e2/0x620 [ 371.858049][T20646] ? __cond_resched+0x11/0x40 [ 371.862822][T20646] ext4_iomap_begin+0x4a3/0x620 [ 371.867725][T20646] iomap_apply+0x8d/0x400 [ 371.872062][T20646] ? unlock_page_memcg+0xac/0xc0 [ 371.877092][T20646] __iomap_dio_rw+0x4c4/0xa10 [ 371.881762][T20646] ? __iomap_dio_rw+0xa10/0xa10 14:14:40 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005c00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 371.886608][T20646] iomap_dio_rw+0x30/0x70 [ 371.891013][T20646] ? ext4_file_write_iter+0x461/0x11d0 [ 371.896478][T20646] ext4_file_write_iter+0xa4f/0x11d0 [ 371.901813][T20646] ? ext4_file_write_iter+0x461/0x11d0 [ 371.907266][T20646] do_iter_readv_writev+0x2cb/0x360 [ 371.912537][T20646] do_iter_write+0x112/0x4c0 [ 371.917127][T20646] ? kmalloc_array+0x2d/0x40 [ 371.921724][T20646] vfs_iter_write+0x4c/0x70 [ 371.926247][T20646] iter_file_splice_write+0x40a/0x750 [ 371.931757][T20646] ? splice_from_pipe+0xc0/0xc0 [ 371.936613][T20646] direct_splice_actor+0x80/0xa0 [ 371.941535][T20646] splice_direct_to_actor+0x345/0x650 [ 371.946911][T20646] ? do_splice_direct+0x170/0x170 [ 371.951928][T20646] do_splice_direct+0xf5/0x170 [ 371.956694][T20646] do_sendfile+0x773/0xda0 [ 371.961126][T20646] __x64_sys_sendfile64+0xf2/0x130 [ 371.966254][T20646] do_syscall_64+0x34/0x50 [ 371.970757][T20646] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 371.976709][T20646] RIP: 0033:0x466459 14:14:40 executing program 2: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) [ 371.980598][T20646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 372.000360][T20646] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 372.008763][T20646] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 372.016717][T20646] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 372.024675][T20646] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 14:14:40 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x3000000) 14:14:40 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:40 executing program 4 (fault-call:3 fault-nth:59): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 372.032630][T20646] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 372.040600][T20646] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:40 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) ioctl$FICLONE(r0, 0x40049409, r0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) execve(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000001c0)=[&(0x7f0000000100)='{%/%\\{$&!@.[\x00', &(0x7f00000002c0)='$\x00\x89\xe4\x9f\x87\xdc\x877\xb2`\xdf+,j(\f~\\U\x12\xee\xde\x80\x02\x00\x12t'], &(0x7f00000003c0)=[&(0x7f0000000200)='4)-&(#^[\'*(L!\x00', &(0x7f0000000140)='{\x00', &(0x7f0000000440)='\xfc\xf8\x02\x8d\xb6\x84xz\x1a\'\xa6pH\x89\xebl\x9e\xce\xa5\xdfF\xc4lNk\b\xcb\xe3\xd4w\xe2\xafw\x13\xb9M\n?\xafa\x83\x06\xf5\x14\x9b\xaa\xdc\x9b\xa4R\n\xac\x00R\x87\xba\xf7\xbclk\xc7J\x1e)\xbd\xd9\xc1\xa2D\xec\t\x8a\xb0\x86\x970\xfc\xb0\xdf\x1e\xb1\xcc\xf3\xfd\b\xb9\xbew\xec\x8e\x91\x92H\xef\xc509b\x14_\xd9\xd4\xac}\xaa\xb7\xe4\xfaF\xa5\xd5i\x1c\xe2O}#\xa8\x94/q\n\x14\xa0\x9e\xc2\x92F?\x85\x87\x80\xd6\x01\xe4\xeb\\J2ln\xa9\xee\x85\xe3\x99>h=\xc5\xee\x88s\x949\xb2\xf7\xf9\xc9\x1f\xa7\xd4_\x84\x18O\x85\xd2\xa0\xbe\x98\xe9\xa6\xf5m22\x0e\x84\xc8\'\xcd,>\xb8d\xfca\b\xcd+\xf3\xc6\xf1\x02\\L\x92\xdedD\x8eVdk\xb9\xf6$hY\xabp\x8bq\b\v\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='+\x00', &(0x7f0000000380)='}[/\x00']) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x12, r4, 0xc3dfa000) r5 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x4080000001, 0x15, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r5, &(0x7f0000000100)='./file3\x00', r5, &(0x7f0000000200)='./file0\x00') mknodat(r5, &(0x7f0000000400)='./file0\x00', 0x400, 0x1) fchmod(r4, 0x48) open(&(0x7f0000000540)='./file3\x00', 0x68b9c4894c87a11a, 0x1e0) truncate(&(0x7f0000000040)='./bus\x00', 0xfffffffffffffffe) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:40 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005e00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 372.085497][T20670] loop1: detected capacity change from 0 to 16383 [ 372.143590][T20682] FAULT_INJECTION: forcing a failure. [ 372.143590][T20682] name failslab, interval 1, probability 0, space 0, times 0 [ 372.156262][T20682] CPU: 1 PID: 20682 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 372.165020][T20682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.175050][T20682] Call Trace: [ 372.178329][T20682] dump_stack+0x137/0x19d [ 372.182729][T20682] should_fail+0x23c/0x250 [ 372.187146][T20682] ? mempool_alloc_slab+0x16/0x20 [ 372.192163][T20682] __should_failslab+0x81/0x90 [ 372.196906][T20682] should_failslab+0x5/0x20 [ 372.201405][T20682] kmem_cache_alloc+0x46/0x300 [ 372.206160][T20682] mempool_alloc_slab+0x16/0x20 [ 372.211018][T20682] ? mempool_free+0x130/0x130 [ 372.215669][T20682] mempool_alloc+0x8c/0x300 [ 372.220159][T20682] ? ext4_es_insert_extent+0x1825/0x19d0 [ 372.225766][T20682] ? ext4_fc_track_range+0x130/0x130 [ 372.231122][T20682] bio_alloc_bioset+0xcc/0x480 [ 372.235871][T20682] ? iov_iter_alignment+0x403/0x440 [ 372.241049][T20682] iomap_dio_bio_actor+0x511/0xb50 [ 372.246139][T20682] iomap_dio_actor+0x26e/0x3b0 [ 372.250913][T20682] iomap_apply+0x1e2/0x400 [ 372.255314][T20682] __iomap_dio_rw+0x4c4/0xa10 [ 372.259993][T20682] ? __iomap_dio_rw+0xa10/0xa10 [ 372.264838][T20682] iomap_dio_rw+0x30/0x70 [ 372.269177][T20682] ? ext4_file_write_iter+0x461/0x11d0 [ 372.274615][T20682] ext4_file_write_iter+0xa4f/0x11d0 [ 372.279877][T20682] ? ext4_file_write_iter+0x461/0x11d0 [ 372.285336][T20682] do_iter_readv_writev+0x2cb/0x360 [ 372.290531][T20682] do_iter_write+0x112/0x4c0 [ 372.295100][T20682] ? kmalloc_array+0x2d/0x40 [ 372.299718][T20682] vfs_iter_write+0x4c/0x70 [ 372.304222][T20682] iter_file_splice_write+0x40a/0x750 [ 372.309638][T20682] ? splice_from_pipe+0xc0/0xc0 [ 372.314522][T20682] direct_splice_actor+0x80/0xa0 [ 372.319437][T20682] splice_direct_to_actor+0x345/0x650 [ 372.324814][T20682] ? do_splice_direct+0x170/0x170 [ 372.329813][T20682] do_splice_direct+0xf5/0x170 [ 372.334620][T20682] do_sendfile+0x773/0xda0 [ 372.339045][T20682] __x64_sys_sendfile64+0xf2/0x130 [ 372.344153][T20682] do_syscall_64+0x34/0x50 [ 372.348647][T20682] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 372.354528][T20682] RIP: 0033:0x466459 [ 372.358417][T20682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 372.378015][T20682] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 372.386406][T20682] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:40 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 372.394419][T20682] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 372.402466][T20682] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 372.410413][T20682] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 372.418359][T20682] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:40 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0xffffffff000) 14:14:40 executing program 4 (fault-call:3 fault-nth:60): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:40 executing program 2: r0 = creat(0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:40 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 372.509042][T20700] loop1: detected capacity change from 0 to 264192 14:14:41 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x400000, 0x100) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x5, 0x3, &(0x7f0000000280)=[{&(0x7f0000000100)="d0142e44c0f8cc2212c0eb92c4ec872976ed58eea4d23af931a6d5d101128d923420534392dcb9d52d8b63b66ef8a6ae53ed74cb107286dc0b9f", 0x3a, 0x77}, {&(0x7f00000001c0)="5ed39b10b70e3a706e27db4752570b869502534548abcd2357a2d1816252150e393461bf77fa0acce153dfdeb5249da8f0ff77a67c037e7adb622becdd2df85c537241e96b2b", 0x46, 0x3f}, {&(0x7f0000000140)="33acb5a7cc82f30c9c2856ff7f53b4f3c409a9cb8cf1a2cefd47", 0x1a, 0x6}], 0x16080, &(0x7f0000000400)=ANY=[@ANYBLOB='huge=never,huge=within_size,huge=within_size,huge=always,mpol=bind,uid=', @ANYRESHEX=0xee00, @ANYBLOB="2c687567653d6164766973652c6d70746976652c61707072616973655f747970653d696d617369672c6f626a5f757365723d2a2c736d61636b6673666c6f6f723d245c5b5e2c736d61636b66736465663d2c292d3a2c00086fbf585f77d384522de06a93bc2dc58ebefe92927c0c74c42b19b2b731a8606a25781466d69d737e628e0996bfd8ce2e6c53cc524bac740ac18d7fe1183a0131a67c88eed69e37507895d55c"]) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x10000) [ 372.592127][T20712] FAULT_INJECTION: forcing a failure. [ 372.592127][T20712] name failslab, interval 1, probability 0, space 0, times 0 [ 372.604782][T20712] CPU: 0 PID: 20712 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 372.613545][T20712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.623639][T20712] Call Trace: [ 372.626911][T20712] dump_stack+0x137/0x19d [ 372.631247][T20712] should_fail+0x23c/0x250 [ 372.635672][T20712] __should_failslab+0x81/0x90 14:14:41 executing program 2: r0 = creat(0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 372.640459][T20712] ? kmalloc_array+0x2d/0x40 [ 372.645189][T20712] should_failslab+0x5/0x20 [ 372.649698][T20712] __kmalloc+0x66/0x360 [ 372.653930][T20712] ? splice_from_pipe+0xc0/0xc0 [ 372.658787][T20712] kmalloc_array+0x2d/0x40 [ 372.663211][T20712] iter_file_splice_write+0xc1/0x750 [ 372.668579][T20712] ? atime_needs_update+0x2ba/0x390 [ 372.673778][T20712] ? ext4_file_read_iter+0x1db/0x290 [ 372.679062][T20712] ? generic_file_splice_read+0x284/0x310 [ 372.684800][T20712] ? splice_from_pipe+0xc0/0xc0 [ 372.689643][T20712] direct_splice_actor+0x80/0xa0 [ 372.694675][T20712] splice_direct_to_actor+0x345/0x650 [ 372.700126][T20712] ? do_splice_direct+0x170/0x170 [ 372.705964][T20712] do_splice_direct+0xf5/0x170 [ 372.710731][T20712] do_sendfile+0x773/0xda0 [ 372.715143][T20712] __x64_sys_sendfile64+0xf2/0x130 [ 372.720246][T20712] do_syscall_64+0x34/0x50 [ 372.724725][T20712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 372.730617][T20712] RIP: 0033:0x466459 14:14:41 executing program 2: r0 = creat(0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006300) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 372.734571][T20712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 372.754180][T20712] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 372.762594][T20712] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 372.771531][T20712] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 372.779532][T20712] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 372.787504][T20712] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 372.795490][T20712] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:41 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xaa842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6000) io_setup(0x1, &(0x7f0000000080)=0x0) ftruncate(r4, 0x81fd) fallocate(r4, 0x0, 0x0, 0x7) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x1299}) io_submit(r5, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000), 0x16000}]) r6 = accept4$unix(r2, 0x0, &(0x7f0000000480), 0x80400) r7 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r7, 0x0) io_submit(r5, 0x5, &(0x7f0000000740)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x3, r4, &(0x7f0000000340)="bb2dc8f780144f3f67b90b4eeb7b7ca30ef797663a2da63a60afb26afe2a97442453b986e48571a877d125c2557c6d2f393561f97c4e8e20a72664ef64878621c8210f1443f67c079fe7081ea3d6b67d09d89be3e8cd6def7c619adf20e77792bf616481e4d2929e9a0c292edfb696ef4eca3139c953df0b00edfc7a666e0029423381131e7d8872638e7774026174bbbcd0d6ca039aa9ea5066d08271ac75391666d3cc8e3b2705a0d28464", 0xac, 0x401, 0x0, 0x0, r3}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xfffd, r4, &(0x7f00000001c0)="94ae6ce9f805c9266a76b95e116f4782d42fa0977ebea67135682ed9ea96b6dc8986c6c9550953606076d6d398649baf8af4d0ec5195a2b48c9cdb2fffa62ce1067f469a73d2d5af8e496937", 0x4c, 0x5, 0x0, 0x3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x101, r2, &(0x7f0000000400), 0x0, 0x9daf, 0x0, 0x1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x3, r6, &(0x7f0000000580)="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", 0xfc, 0xfffffffffffff800, 0x0, 0x1, r7}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0x0, r4, &(0x7f0000000680)="a58bec11911a570756bf9a7db70bea9022edfe0e4d63cda2066fea7d81f54408e948d2f231a6957357a4bc132acf0d8c88be2d44568c2c7745d3f409dceaf31ce2678525f5ab847a79310d65d4d144354314edc29c8a7df56817e8ab323f0ad4b14b0be43bf45ebd740ae25f55a2f8bbc17cb3faa448d48b38cf2ab677894fd924aaac26d8c4f133ba62cdcd0e", 0x8d, 0x40, 0x0, 0x3, r0}]) r8 = eventfd2(0x7, 0x0) io_cancel(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280)="1a93a9ab3478cf90574e24413c98b4a681345e8d6dc1fccbd34682c762f151de3bf4d8227fb00ad0d25b5a1566ed984bc8b6442702121fa6a30fb991a0dcba9aa459ba969fbc5d914e5b229d480816f1c65b4ef1b321c38f00b9a46ef47a021f7ea8b69a16b7315bfa295277b73f212305e430d00d8f2ebf96d6448646a945dc8e65bfe861f1bd75", 0x88, 0x100000001, 0x0, 0x1, r8}, &(0x7f0000000080)) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:41 executing program 0: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) preadv(r1, &(0x7f0000001340)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000100)=""/88, 0x58}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f00000001c0)=""/128, 0x80}, {&(0x7f0000001280)=""/183, 0xb7}], 0x6, 0x1, 0x8) 14:14:41 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 4 (fault-call:3 fault-nth:61): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:41 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006400) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 372.970510][T20747] FAULT_INJECTION: forcing a failure. [ 372.970510][T20747] name failslab, interval 1, probability 0, space 0, times 0 [ 372.983266][T20747] CPU: 1 PID: 20747 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 372.992025][T20747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.002079][T20747] Call Trace: [ 373.005455][T20747] dump_stack+0x137/0x19d [ 373.009778][T20747] should_fail+0x23c/0x250 [ 373.014192][T20747] ? mempool_alloc_slab+0x16/0x20 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 373.019206][T20747] __should_failslab+0x81/0x90 [ 373.023968][T20747] should_failslab+0x5/0x20 [ 373.028477][T20747] kmem_cache_alloc+0x46/0x300 [ 373.033270][T20747] mempool_alloc_slab+0x16/0x20 [ 373.038118][T20747] ? mempool_free+0x130/0x130 [ 373.042850][T20747] mempool_alloc+0x8c/0x300 [ 373.047409][T20747] ? __cond_resched+0x11/0x40 [ 373.052089][T20747] ? __getblk_gfp+0x3f/0x560 [ 373.056758][T20747] ? find_get_pages_range_tag+0x33e/0x390 [ 373.062515][T20747] bio_alloc_bioset+0xcc/0x480 [ 373.067285][T20747] ? __ext4_get_inode_loc+0x3ce/0x920 [ 373.072702][T20747] submit_bh_wbc+0x130/0x330 [ 373.077297][T20747] __sync_dirty_buffer+0x136/0x1e0 [ 373.082412][T20747] sync_dirty_buffer+0x16/0x20 [ 373.087172][T20747] ext4_write_inode+0x285/0x390 [ 373.092066][T20747] ? do_writepages+0x110/0x150 [ 373.096810][T20747] write_inode+0x8c/0x180 [ 373.101229][T20747] __writeback_single_inode+0x2a2/0x450 [ 373.106764][T20747] writeback_single_inode+0x177/0x590 [ 373.112175][T20747] ? sync_mapping_buffers+0x33b/0x8b0 [ 373.117541][T20747] sync_inode_metadata+0x57/0x80 [ 373.122475][T20747] ext4_sync_file+0x359/0x670 [ 373.127131][T20747] ? tsan.module_ctor+0x10/0x10 [ 373.131960][T20747] vfs_fsync_range+0x107/0x120 [ 373.136727][T20747] iomap_dio_complete+0x2d5/0x3c0 [ 373.141730][T20747] iomap_dio_rw+0x4e/0x70 [ 373.146046][T20747] ? ext4_file_write_iter+0x461/0x11d0 [ 373.151504][T20747] ext4_file_write_iter+0xa4f/0x11d0 [ 373.156837][T20747] ? ext4_file_write_iter+0x461/0x11d0 [ 373.162360][T20747] do_iter_readv_writev+0x2cb/0x360 [ 373.167636][T20747] do_iter_write+0x112/0x4c0 [ 373.172220][T20747] ? kmalloc_array+0x2d/0x40 [ 373.176786][T20747] vfs_iter_write+0x4c/0x70 [ 373.181330][T20747] iter_file_splice_write+0x40a/0x750 [ 373.186732][T20747] ? splice_from_pipe+0xc0/0xc0 [ 373.191597][T20747] direct_splice_actor+0x80/0xa0 [ 373.196512][T20747] splice_direct_to_actor+0x345/0x650 [ 373.201950][T20747] ? do_splice_direct+0x170/0x170 [ 373.206954][T20747] do_splice_direct+0xf5/0x170 [ 373.211696][T20747] do_sendfile+0x773/0xda0 [ 373.216093][T20747] __x64_sys_sendfile64+0xf2/0x130 [ 373.221248][T20747] do_syscall_64+0x34/0x50 [ 373.225641][T20747] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 373.231533][T20747] RIP: 0033:0x466459 [ 373.235465][T20747] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 373.255075][T20747] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 373.263476][T20747] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:41 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c2d000017020005002e2f62f573"], 0xe) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x4040, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f0000000040)={{0x1b, 0x5b, 0x7, 0x7, 0x0, 0x0, 0x38, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x78) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0xee00) lchown(&(0x7f0000000140)='./file0\x00', r7, 0x0) r8 = openat2(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x2000, 0x2, 0x1}, 0x18) write$P9_RSTATFS(r8, &(0x7f00000001c0)={0x43, 0x9, 0x2, {0x7fff, 0x4, 0x100000000, 0x7fffffff, 0x8, 0x3, 0x4, 0x91, 0x80000001}}, 0x43) fallocate(r0, 0x8, 0x0, 0x10000) [ 373.271425][T20747] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 373.279466][T20747] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 373.287488][T20747] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 373.295446][T20747] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x8082, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:41 executing program 4 (fault-call:3 fault-nth:62): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:41 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006600) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 373.439259][T20788] FAULT_INJECTION: forcing a failure. [ 373.439259][T20788] name failslab, interval 1, probability 0, space 0, times 0 [ 373.451929][T20788] CPU: 1 PID: 20788 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 373.460690][T20788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.470744][T20788] Call Trace: [ 373.474018][T20788] dump_stack+0x137/0x19d [ 373.478385][T20788] should_fail+0x23c/0x250 [ 373.482801][T20788] ? mempool_alloc_slab+0x16/0x20 14:14:41 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 373.487886][T20788] __should_failslab+0x81/0x90 [ 373.492651][T20788] should_failslab+0x5/0x20 [ 373.497150][T20788] kmem_cache_alloc+0x46/0x300 [ 373.501902][T20788] mempool_alloc_slab+0x16/0x20 [ 373.506810][T20788] ? mempool_free+0x130/0x130 [ 373.511490][T20788] mempool_alloc+0x8c/0x300 [ 373.515991][T20788] ? __cond_resched+0x11/0x40 [ 373.520837][T20788] ? __getblk_gfp+0x3f/0x560 [ 373.525424][T20788] ? find_get_pages_range_tag+0x33e/0x390 [ 373.531143][T20788] bio_alloc_bioset+0xcc/0x480 [ 373.535896][T20788] ? __ext4_get_inode_loc+0x3ce/0x920 [ 373.541272][T20788] submit_bh_wbc+0x130/0x330 [ 373.545864][T20788] __sync_dirty_buffer+0x136/0x1e0 [ 373.550952][T20788] sync_dirty_buffer+0x16/0x20 [ 373.555691][T20788] ext4_write_inode+0x285/0x390 [ 373.560524][T20788] ? do_writepages+0x110/0x150 [ 373.565307][T20788] write_inode+0x8c/0x180 [ 373.569672][T20788] __writeback_single_inode+0x2a2/0x450 [ 373.575252][T20788] writeback_single_inode+0x177/0x590 [ 373.580607][T20788] ? sync_mapping_buffers+0x33b/0x8b0 [ 373.585967][T20788] sync_inode_metadata+0x57/0x80 [ 373.590948][T20788] ext4_sync_file+0x359/0x670 [ 373.595615][T20788] ? tsan.module_ctor+0x10/0x10 [ 373.600443][T20788] vfs_fsync_range+0x107/0x120 [ 373.605184][T20788] iomap_dio_complete+0x2d5/0x3c0 [ 373.610196][T20788] iomap_dio_rw+0x4e/0x70 [ 373.614514][T20788] ? ext4_file_write_iter+0x461/0x11d0 [ 373.619952][T20788] ext4_file_write_iter+0xa4f/0x11d0 [ 373.625215][T20788] ? ext4_file_write_iter+0x461/0x11d0 [ 373.630703][T20788] do_iter_readv_writev+0x2cb/0x360 [ 373.635957][T20788] do_iter_write+0x112/0x4c0 [ 373.640540][T20788] ? kmalloc_array+0x2d/0x40 [ 373.645128][T20788] vfs_iter_write+0x4c/0x70 [ 373.649696][T20788] iter_file_splice_write+0x40a/0x750 [ 373.655047][T20788] ? splice_from_pipe+0xc0/0xc0 [ 373.659994][T20788] direct_splice_actor+0x80/0xa0 [ 373.664916][T20788] splice_direct_to_actor+0x345/0x650 [ 373.670330][T20788] ? do_splice_direct+0x170/0x170 [ 373.675328][T20788] do_splice_direct+0xf5/0x170 [ 373.680076][T20788] do_sendfile+0x773/0xda0 [ 373.684562][T20788] __x64_sys_sendfile64+0xf2/0x130 [ 373.689754][T20788] do_syscall_64+0x34/0x50 [ 373.694185][T20788] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 373.700139][T20788] RIP: 0033:0x466459 [ 373.704017][T20788] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 373.723620][T20788] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 373.732015][T20788] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:42 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = eventfd(0x9) fcntl$setstatus(r1, 0x4, 0x4800) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000040)) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r2, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:42 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 373.740031][T20788] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 373.747979][T20788] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 373.755925][T20788] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 373.763899][T20788] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:42 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r2, 0x2008001) openat$cgroup_procs(r2, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) write$binfmt_script(r4, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:42 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:42 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006700) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:42 executing program 4 (fault-call:3 fault-nth:63): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:42 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:42 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:42 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:42 executing program 2: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) [ 373.938059][T20825] FAULT_INJECTION: forcing a failure. [ 373.938059][T20825] name failslab, interval 1, probability 0, space 0, times 0 [ 373.950720][T20825] CPU: 1 PID: 20825 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 373.959464][T20825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.969516][T20825] Call Trace: [ 373.972810][T20825] dump_stack+0x137/0x19d [ 373.977141][T20825] should_fail+0x23c/0x250 [ 373.981593][T20825] __should_failslab+0x81/0x90 [ 373.986355][T20825] ? __iomap_dio_rw+0xfe/0xa10 [ 373.991174][T20825] should_failslab+0x5/0x20 [ 373.995653][T20825] kmem_cache_alloc_trace+0x49/0x320 [ 374.000914][T20825] __iomap_dio_rw+0xfe/0xa10 [ 374.005543][T20825] ? current_time+0xdb/0x190 [ 374.010113][T20825] ? ext4_orphan_add+0x7a/0x5f0 [ 374.014953][T20825] ? file_update_time+0x1bd/0x3e0 [ 374.019969][T20825] iomap_dio_rw+0x30/0x70 [ 374.024275][T20825] ? ext4_file_write_iter+0x461/0x11d0 [ 374.029710][T20825] ext4_file_write_iter+0xa4f/0x11d0 [ 374.034987][T20825] ? ext4_file_write_iter+0x461/0x11d0 [ 374.040432][T20825] do_iter_readv_writev+0x2cb/0x360 [ 374.045656][T20825] do_iter_write+0x112/0x4c0 [ 374.050233][T20825] ? kmalloc_array+0x2d/0x40 [ 374.054847][T20825] vfs_iter_write+0x4c/0x70 [ 374.059328][T20825] iter_file_splice_write+0x40a/0x750 [ 374.064747][T20825] ? splice_from_pipe+0xc0/0xc0 [ 374.069655][T20825] direct_splice_actor+0x80/0xa0 [ 374.074572][T20825] splice_direct_to_actor+0x345/0x650 [ 374.079924][T20825] ? do_splice_direct+0x170/0x170 [ 374.084924][T20825] do_splice_direct+0xf5/0x170 [ 374.089662][T20825] do_sendfile+0x773/0xda0 [ 374.094077][T20825] __x64_sys_sendfile64+0xf2/0x130 [ 374.099210][T20825] do_syscall_64+0x34/0x50 [ 374.103688][T20825] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 374.109578][T20825] RIP: 0033:0x466459 [ 374.113480][T20825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:42 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x1a1d42, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:42 executing program 4 (fault-call:3 fault-nth:64): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:42 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006800) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 374.133182][T20825] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 374.141574][T20825] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 374.149523][T20825] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 374.157470][T20825] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 374.165431][T20825] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 374.173571][T20825] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:42 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 374.262122][T20847] FAULT_INJECTION: forcing a failure. [ 374.262122][T20847] name failslab, interval 1, probability 0, space 0, times 0 [ 374.274865][T20847] CPU: 1 PID: 20847 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 374.283623][T20847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.293828][T20847] Call Trace: [ 374.297091][T20847] dump_stack+0x137/0x19d [ 374.301400][T20847] should_fail+0x23c/0x250 [ 374.305789][T20847] __should_failslab+0x81/0x90 [ 374.310537][T20847] ? __iomap_dio_rw+0xfe/0xa10 [ 374.315284][T20847] should_failslab+0x5/0x20 [ 374.319811][T20847] kmem_cache_alloc_trace+0x49/0x320 [ 374.325077][T20847] __iomap_dio_rw+0xfe/0xa10 [ 374.329658][T20847] ? ext4_orphan_add+0x7a/0x5f0 [ 374.334527][T20847] ? file_update_time+0x3ae/0x3e0 [ 374.339763][T20847] iomap_dio_rw+0x30/0x70 [ 374.344195][T20847] ? ext4_file_write_iter+0x461/0x11d0 [ 374.349720][T20847] ext4_file_write_iter+0xa4f/0x11d0 [ 374.355009][T20847] ? ext4_file_write_iter+0x461/0x11d0 [ 374.360585][T20847] do_iter_readv_writev+0x2cb/0x360 [ 374.365794][T20847] do_iter_write+0x112/0x4c0 [ 374.370386][T20847] ? kmalloc_array+0x2d/0x40 [ 374.374967][T20847] vfs_iter_write+0x4c/0x70 [ 374.379465][T20847] iter_file_splice_write+0x40a/0x750 [ 374.384874][T20847] ? splice_from_pipe+0xc0/0xc0 [ 374.389763][T20847] direct_splice_actor+0x80/0xa0 [ 374.394688][T20847] splice_direct_to_actor+0x345/0x650 [ 374.400066][T20847] ? do_splice_direct+0x170/0x170 [ 374.405073][T20847] do_splice_direct+0xf5/0x170 [ 374.409813][T20847] do_sendfile+0x773/0xda0 [ 374.414207][T20847] __x64_sys_sendfile64+0xf2/0x130 [ 374.419298][T20847] do_syscall_64+0x34/0x50 [ 374.423693][T20847] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 374.429747][T20847] RIP: 0033:0x466459 [ 374.433625][T20847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 374.453266][T20847] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:42 executing program 0: setxattr$incfs_size(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f0000000100)=0x2, 0x8, 0x1) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:42 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:42 executing program 4 (fault-call:3 fault-nth:65): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:42 executing program 2: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) 14:14:42 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 374.461727][T20847] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 374.469674][T20847] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 374.477627][T20847] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 374.485590][T20847] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 374.493606][T20847] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:42 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:43 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r4, 0x2008001) readlinkat(r4, &(0x7f0000000040)='./bus\x00', &(0x7f0000000100)=""/120, 0x78) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:43 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:43 executing program 2: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) [ 374.604069][T20870] FAULT_INJECTION: forcing a failure. [ 374.604069][T20870] name failslab, interval 1, probability 0, space 0, times 0 [ 374.616695][T20870] CPU: 0 PID: 20870 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 374.625516][T20870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.635563][T20870] Call Trace: [ 374.638834][T20870] dump_stack+0x137/0x19d [ 374.643148][T20870] should_fail+0x23c/0x250 [ 374.647594][T20870] __should_failslab+0x81/0x90 14:14:43 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006a00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 374.652422][T20870] ? __iomap_dio_rw+0xfe/0xa10 [ 374.657186][T20870] should_failslab+0x5/0x20 [ 374.661688][T20870] kmem_cache_alloc_trace+0x49/0x320 [ 374.666980][T20870] __iomap_dio_rw+0xfe/0xa10 [ 374.671569][T20870] ? ext4_orphan_add+0x7a/0x5f0 [ 374.676480][T20870] ? file_update_time+0x3ae/0x3e0 [ 374.681498][T20870] iomap_dio_rw+0x30/0x70 [ 374.685827][T20870] ? ext4_file_write_iter+0x461/0x11d0 [ 374.691407][T20870] ext4_file_write_iter+0xa4f/0x11d0 [ 374.696764][T20870] ? ext4_file_write_iter+0x461/0x11d0 14:14:43 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 374.702225][T20870] do_iter_readv_writev+0x2cb/0x360 [ 374.708125][T20870] do_iter_write+0x112/0x4c0 [ 374.712721][T20870] ? kmalloc_array+0x2d/0x40 [ 374.717457][T20870] vfs_iter_write+0x4c/0x70 [ 374.721975][T20870] iter_file_splice_write+0x40a/0x750 [ 374.727413][T20870] ? splice_from_pipe+0xc0/0xc0 [ 374.732285][T20870] direct_splice_actor+0x80/0xa0 [ 374.737221][T20870] splice_direct_to_actor+0x345/0x650 [ 374.742602][T20870] ? do_splice_direct+0x170/0x170 [ 374.747618][T20870] do_splice_direct+0xf5/0x170 14:14:43 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) creat(&(0x7f00000008c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) readv(r3, &(0x7f0000000800)=[{&(0x7f0000000040)=""/127, 0x7f}, {&(0x7f0000000280)=""/206, 0xce}, {&(0x7f0000000100)=""/28, 0x1c}, {&(0x7f0000000380)=""/143, 0x8f}, {&(0x7f0000000440)=""/219, 0xdb}, {&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f0000000540)=""/156, 0x9c}, {&(0x7f0000000600)=""/87, 0x57}, {&(0x7f0000000680)=""/187, 0xbb}, {&(0x7f0000000740)=""/147, 0x93}], 0xa) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:43 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) [ 374.752384][T20870] do_sendfile+0x773/0xda0 [ 374.756800][T20870] __x64_sys_sendfile64+0xf2/0x130 [ 374.761979][T20870] do_syscall_64+0x34/0x50 [ 374.766546][T20870] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 374.772446][T20870] RIP: 0033:0x466459 [ 374.776365][T20870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 374.796039][T20870] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:43 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ftruncate(0xffffffffffffffff, 0x2008001) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_GET(r2, &(0x7f0000006f00)={0x0, 0x0, &(0x7f0000006ec0)={&(0x7f0000006e80)={0x20, r3, 0x711, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x4, 0x20, 0x1, 0x8, 0x5, @dev={0xfe, 0x80, '\x00', 0xd}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8, 0x40, 0x0, 0x8001}}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={0x0, @initdev}, &(0x7f00000003c0)=0xc) r5 = socket(0x11, 0x800000003, 0x0) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000400)={r7, 0x3, 0x6, @dev}, 0x10) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000640)={&(0x7f00000006c0)=ANY=[@ANYBLOB="18020000", @ANYRES16=r3, @ANYBLOB="20002bbd7000ffdbdf250f0000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="0c00018008000100", @ANYRES32, @ANYBLOB="1c000180080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000340001800800030002000000140002007465616d3000000000000000000000001400020073797a5f74756e000000000000000000a800018014000200626f6e645f736c6176655f31000000000800030003000000080003000100000014000200726f736530000000000000000000000008000300010000001400020076657468305f6d616376746170000000140002006272696467655f736c6176655f3000001400020076657468315f766c616e000000000000140002000000000000000000000000afc07d923000000000000000000000000038000180080003000300000008000100", @ANYRES32=r5, @ANYBLOB="080003000200000008000300000000001400020073797a5f74756e000000000000000000640001801400020067656e65766531000000000000000000140002000000000000000000000000000000000008000100", @ANYRES32=r4, @ANYBLOB="1400020076657468315f766c616e000000000000080003000100000014000200626f6e643000000000000000000000003c0001800800030003000000140002006c6f00000000000000000000000000000800030001000000140002006261746164765f736c6176655f3000001c000180080003000400000008000100", @ANYRES32=r7, @ANYBLOB="0800030001000000"], 0x218}, 0x1, 0x0, 0x0, 0x8010}, 0x20000000) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r9 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r9, 0x0) sendfile(r1, r8, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:43 executing program 4 (fault-call:3 fault-nth:66): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:43 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:43 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x0, 0x40000, 0x10000) 14:14:43 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006c00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 374.804460][T20870] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 374.812469][T20870] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 374.820437][T20870] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 374.828536][T20870] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 374.836616][T20870] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:43 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x0) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:43 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) [ 374.959724][T20914] FAULT_INJECTION: forcing a failure. [ 374.959724][T20914] name failslab, interval 1, probability 0, space 0, times 0 [ 374.972410][T20914] CPU: 1 PID: 20914 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 374.981175][T20914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.991272][T20914] Call Trace: [ 374.994532][T20914] dump_stack+0x137/0x19d [ 374.998842][T20914] should_fail+0x23c/0x250 [ 375.003249][T20914] ? mempool_alloc_slab+0x16/0x20 [ 375.008251][T20914] __should_failslab+0x81/0x90 [ 375.013010][T20914] should_failslab+0x5/0x20 [ 375.017579][T20914] kmem_cache_alloc+0x46/0x300 [ 375.022362][T20914] mempool_alloc_slab+0x16/0x20 [ 375.027193][T20914] ? mempool_free+0x130/0x130 [ 375.031849][T20914] mempool_alloc+0x8c/0x300 [ 375.036338][T20914] ? ext4_es_insert_extent+0x1825/0x19d0 [ 375.041961][T20914] ? ext4_fc_track_range+0x130/0x130 [ 375.047346][T20914] bio_alloc_bioset+0xcc/0x480 [ 375.052139][T20914] ? iov_iter_alignment+0x403/0x440 [ 375.057333][T20914] iomap_dio_bio_actor+0x511/0xb50 [ 375.062428][T20914] iomap_dio_actor+0x26e/0x3b0 [ 375.067175][T20914] iomap_apply+0x1e2/0x400 [ 375.071573][T20914] __iomap_dio_rw+0x4c4/0xa10 [ 375.076229][T20914] ? __iomap_dio_rw+0xa10/0xa10 [ 375.081139][T20914] iomap_dio_rw+0x30/0x70 [ 375.085456][T20914] ? ext4_file_write_iter+0x461/0x11d0 [ 375.090897][T20914] ext4_file_write_iter+0xa4f/0x11d0 [ 375.096182][T20914] ? ext4_file_write_iter+0x461/0x11d0 [ 375.101626][T20914] do_iter_readv_writev+0x2cb/0x360 [ 375.106868][T20914] do_iter_write+0x112/0x4c0 [ 375.111510][T20914] ? kmalloc_array+0x2d/0x40 [ 375.116153][T20914] vfs_iter_write+0x4c/0x70 [ 375.120634][T20914] iter_file_splice_write+0x40a/0x750 [ 375.125990][T20914] ? splice_from_pipe+0xc0/0xc0 [ 375.130865][T20914] direct_splice_actor+0x80/0xa0 [ 375.135787][T20914] splice_direct_to_actor+0x345/0x650 [ 375.141231][T20914] ? do_splice_direct+0x170/0x170 [ 375.146233][T20914] do_splice_direct+0xf5/0x170 [ 375.150980][T20914] do_sendfile+0x773/0xda0 [ 375.155419][T20914] __x64_sys_sendfile64+0xf2/0x130 [ 375.160509][T20914] do_syscall_64+0x34/0x50 [ 375.164919][T20914] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 375.170790][T20914] RIP: 0033:0x466459 [ 375.174660][T20914] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 375.194243][T20914] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 375.202666][T20914] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:43 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40ca02, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:43 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/161, 0xa1}, {&(0x7f0000000040)=""/111, 0x6f}, {&(0x7f0000000100)=""/102, 0x66}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/4096, 0x1000}], 0x6, 0x7, 0x3cf) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:43 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x0, 0x40000, 0x10000) 14:14:43 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 375.210670][T20914] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 375.218616][T20914] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 375.226563][T20914] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 375.234510][T20914] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:43 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006d00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:43 executing program 4 (fault-call:3 fault-nth:67): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:43 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) [ 375.394795][T20947] FAULT_INJECTION: forcing a failure. [ 375.394795][T20947] name failslab, interval 1, probability 0, space 0, times 0 [ 375.407485][T20947] CPU: 1 PID: 20947 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 375.416240][T20947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.426295][T20947] Call Trace: [ 375.429619][T20947] dump_stack+0x137/0x19d [ 375.434014][T20947] should_fail+0x23c/0x250 [ 375.438407][T20947] ? mempool_alloc_slab+0x16/0x20 [ 375.443420][T20947] __should_failslab+0x81/0x90 [ 375.448218][T20947] should_failslab+0x5/0x20 [ 375.452710][T20947] kmem_cache_alloc+0x46/0x300 [ 375.457451][T20947] mempool_alloc_slab+0x16/0x20 [ 375.462280][T20947] ? mempool_free+0x130/0x130 [ 375.467016][T20947] mempool_alloc+0x8c/0x300 [ 375.471516][T20947] ? __cond_resched+0x11/0x40 [ 375.476171][T20947] ? __getblk_gfp+0x3f/0x560 [ 375.480751][T20947] sg_pool_alloc+0x74/0x90 [ 375.485216][T20947] __sg_alloc_table+0xce/0x290 [ 375.490320][T20947] sg_alloc_table_chained+0xaf/0x140 [ 375.495584][T20947] ? sg_alloc_table_chained+0x140/0x140 [ 375.501147][T20947] scsi_alloc_sgtables+0x180/0x500 [ 375.506283][T20947] sd_init_command+0x935/0x15f0 [ 375.511110][T20947] scsi_queue_rq+0x102d/0x14e0 [ 375.515895][T20947] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 375.521470][T20947] ? deadline_remove_request+0x167/0x180 [ 375.527083][T20947] ? dd_dispatch_request+0x311/0x3d0 [ 375.532363][T20947] blk_mq_do_dispatch_sched+0x370/0x610 [ 375.537906][T20947] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 375.544129][T20947] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 375.550193][T20947] __blk_mq_run_hw_queue+0xbc/0x140 [ 375.555454][T20947] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 375.561319][T20947] ? dd_insert_request+0x2c4/0x3b0 [ 375.566429][T20947] blk_mq_run_hw_queue+0x22c/0x250 [ 375.571622][T20947] ? dd_finish_request+0x10/0x10 [ 375.576545][T20947] blk_mq_sched_insert_requests+0x13f/0x200 [ 375.582417][T20947] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 375.587797][T20947] blk_flush_plug_list+0x235/0x260 [ 375.592898][T20947] blk_finish_plug+0x44/0x60 [ 375.597514][T20947] __iomap_dio_rw+0x6ac/0xa10 [ 375.602213][T20947] iomap_dio_rw+0x30/0x70 [ 375.606515][T20947] ? ext4_file_write_iter+0x461/0x11d0 [ 375.611949][T20947] ext4_file_write_iter+0xa4f/0x11d0 [ 375.617218][T20947] ? ext4_file_write_iter+0x461/0x11d0 [ 375.622669][T20947] do_iter_readv_writev+0x2cb/0x360 [ 375.627916][T20947] do_iter_write+0x112/0x4c0 [ 375.632568][T20947] ? kmalloc_array+0x2d/0x40 [ 375.637269][T20947] vfs_iter_write+0x4c/0x70 [ 375.641809][T20947] iter_file_splice_write+0x40a/0x750 [ 375.647175][T20947] ? splice_from_pipe+0xc0/0xc0 [ 375.652040][T20947] direct_splice_actor+0x80/0xa0 [ 375.656981][T20947] splice_direct_to_actor+0x345/0x650 [ 375.662454][T20947] ? do_splice_direct+0x170/0x170 [ 375.667454][T20947] do_splice_direct+0xf5/0x170 [ 375.672192][T20947] do_sendfile+0x773/0xda0 [ 375.676612][T20947] __x64_sys_sendfile64+0xf2/0x130 [ 375.681703][T20947] do_syscall_64+0x34/0x50 [ 375.686118][T20947] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 375.691992][T20947] RIP: 0033:0x466459 [ 375.695863][T20947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 375.715450][T20947] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 375.723839][T20947] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 375.731866][T20947] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 14:14:44 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x2, 0x112) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:44 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x0, 0x40000, 0x10000) 14:14:44 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x100) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000000080)={0x1, 0x8, '\x00', 0x1, &(0x7f0000000040)=[0x0]}) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:44 executing program 4 (fault-call:3 fault-nth:68): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 375.739819][T20947] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 375.747777][T20947] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 375.755727][T20947] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:44 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) 14:14:44 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 375.899170][T20967] FAULT_INJECTION: forcing a failure. [ 375.899170][T20967] name failslab, interval 1, probability 0, space 0, times 0 [ 375.911850][T20967] CPU: 0 PID: 20967 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 375.920616][T20967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.930672][T20967] Call Trace: [ 375.933953][T20967] dump_stack+0x137/0x19d [ 375.938280][T20967] should_fail+0x23c/0x250 [ 375.942684][T20967] ? mempool_alloc_slab+0x16/0x20 14:14:44 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:44 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r3 = accept(r0, &(0x7f0000000040)=@rc={0x1f, @none}, &(0x7f0000000100)=0x80) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x9, 0x11, r3, 0xffffc000) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 375.947692][T20967] __should_failslab+0x81/0x90 [ 375.952452][T20967] should_failslab+0x5/0x20 [ 375.956956][T20967] kmem_cache_alloc+0x46/0x300 [ 375.961762][T20967] mempool_alloc_slab+0x16/0x20 [ 375.966590][T20967] ? mempool_free+0x130/0x130 [ 375.971244][T20967] mempool_alloc+0x8c/0x300 [ 375.975785][T20967] ? __cond_resched+0x11/0x40 [ 375.980524][T20967] ? __getblk_gfp+0x3f/0x560 [ 375.985126][T20967] ? find_get_pages_range_tag+0x33e/0x390 [ 375.990841][T20967] bio_alloc_bioset+0xcc/0x480 14:14:44 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r3, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) write$binfmt_elf64(r4, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3, 0x4, 0x1, 0x5, 0x2, 0x6, 0xfffffff7, 0x385, 0x40, 0x174, 0x3ff, 0x1, 0x38, 0x2, 0x40, 0x6, 0x3}, [{0x6474e551, 0x3ff, 0x401, 0xfffffffffffffffb, 0x6d, 0x0, 0x80, 0x9}, {0x6474e551, 0x0, 0x41, 0x5, 0x4, 0x80000001, 0x9, 0x100}], "fdacbf89686a89c7813faeae671809f03460ac0cc69785e7f490a0f5d5a3fd3e80b715daf50495a65c7722569bc79ea5e4eb9ca6349caec3c8b5af6efe82040c88dfc280e61746c2296c942be710b0db41e9fb0b59b30484e7f6f7ca3641f783da648796ef9c58c7f354e0676c68faefd8f080d14b9784d905f042d2ed6c973b08801a90bd9e85c40b7e348ee47ad6bef192233dec61b172d78b6b5f47f78c81339101e2306c87560e51a2d9b101a41db5a012f0885dce24ae47d5c6151069617e9925f1e94b96376c08cb0f5aab46ef03d2762e70e9a989737ef0ebee89cd6f6718a11e7e8dee176bcf5d27af67f3c00258aa66ad55f5621d3c43d786d18fd904889c9aa4975a4e4172a2cbff15bb958b7d6c8869ed3cd1b65e93175fc3e30757ffbcf682b86e2dfc5d61fe48ca183749d4a890aac4b04b1b5eaf55aae8b9e1cf240e9cd7b207a3c2764d4535cf68e26453f3c0ffb175ec7d9ce4d8a41803b66547e1e4b649931c0adb7f012fad9e73fabaaa4d041387e168d51629039f2c34c7b37e96df235fadf8e69ca2492a98788cb36f7c9a0d6ac14afed5575e072e3ae9d0653f2f9198690c5e44cd27ab3e25f06e104061fcea7f26b59facb059db698c90d73a1e66cfc748768ed6b08b0008409db240f731497f60fcb3b6b335f3e459e705a2ab3722ebe30a2014d410b1fc08ec46803dafde6844a8ef8a9b074ca6e1e4d8fac508b1839b8cdcc32717f11f7ffe7a3b36ae2ddb6daa5fa25971bbb765b1014879f27b3e6baa23cadf12fb9b9934b10bdeb11a2a9cab450677aadce6c11a5cd28b013c1a9c340c155ebb6620051d39be0b4361c23ecefef36471fd658e24dc5b2b8878f72c2c4b4bf1ad0838171254a77b3b3187adaad155a52cec1e2b1095a0529ab9e4588b2cb2f1a144101f635ab3338de72763a8549b244d3621584f335593e1d0932dde29bc680fe36f23e5dcbff23315806004297a0e1e2f198a7704ffddb9c3ddd3061d0b14aa49b35a0d6123d1a240d5b78b497b4348c608885a2d6fdf7cf554fd948b98308af3e5777c25f1045ca9fa774e6a680b6092e58d0acf77ecc505edb9e681a08c3f240146f3d56057932c60cb7152f2d391796fb9a4f06387cce69ae339b9b94ea060be8adcdf7232237cefbd5c961253ad8262b43a532f98ccc986faf9d3f56d6a6bde3f6c800a2781645957e00c92e7ed946ba8a2b8de556691a235e19afe09200689e2fbac4648675a2e56bf43ab0fd5b46037d308d65fe9692de40fa9191fbe6435f2d3a03f6502e5d54308e0d69aaa8313352d0031653b31aa9db0ed896a8c309b744b0f330609ce4d3011b7cdd56bc549b704c9920885501f5ce0055827ad922ad335c50913649a2cb3e93021ab40de1067d9a44147305039bb542d92a5dbc153bcf8d7c87d4a3e3f53d3ece9a05fc4ddb5ddbc55839dc6b559bb1b92144a8683539d4a3073d6442ca3599231f967a9b0911e2ef3c7275a75d65948037dd39aba0c6be5e794d04b469796ef6cef4285b9a68f7e8ba9550e5ffadd716b2305a98b4ffaba91de77340d2ee9846efcb9104cc317664512d90500e533a333aad80d136a22ddee8d8341ff4d9484f46fc4d86c3ae4442639c4a6c6d9798922bd0a704d95e9dfe6877a1405d92a1521c3fba4254f4fa52c41a11d82094f1e3f9201cb89316feb0b74c7fe6f799ca352fa68f2bfbf51a73abb7f00fa7a7c5da97adea4dd5b0bac45ce3a0dfdca2d35ab8513cbbd3a69d617a3cd49f3b7df9b21c3f051fd74c28cd7cf2f57b3e110ef51e0dcfd1aa2f04e6aa94ede6c1e7c8f54f883cee7c2929cae88991d27b982352ab0436310fb579d28e937b41733c065a7dc421b03bdf341ff9607fd120020d58b4c44dc23153adbc5648a2549db232f20f6e328fc36cc8182e8524f85ae64467dcbb6ea37951e72a656e464eef3b08910ae21bb57409977bed93f39d172382677c52448c6b85a8664bb731d2538064ed294d08262481a567649b5b364226f8cddd0406c2487e91877b250010efeac20828c2fdae392cf59cdaea6fa746315e2052d266c742bea4e4171066a3350139aac7300f1d4bb6b97f0a216ad57babd276d7e2f3fdbb063e10c2f3768f20c74465469e948be91dba83b1a88a28cfb98b636cc4704872b74f3f21300d9f563cf9a59dd11777166b2235573789c0e7ed64a65c0becc86ec8c24a534d8b97a07bfdb5dd8436d3746c061b08d8464670164e210e8ba5383dc61348930e741b9662eb27b670e97981cec02590fa2ca781cc70ccf7fbbc0ded9f2210420ae07a841caf65ac752393dd5e04ee67d9a11074885e1837857d24c756e8d3ee633b4102abb3ba34b60de54329e411b3506bab5bb28733e151a8a29f1c7a5ffcb5815ad4193daafe27accbb1f427af7eee75d2ff7831b1d3c9d7c9efaf8156ca6b4a7e0a807498cdd3a3ad69709d9dbc4b306b7c8d4070a714b6d2cb9ff92d1b449dc87d144e0e577ef7cd4c5904a6987433c411d22950a500e0f980d3708eadd380bacdc1ad8483897d136f7178068b9116f5292072294c2d0d037c30eeddfd47472168bdc7fc543649b289198d1f3df42d683a73c6b6071a401a8a01cd8047dd6771c479d86a6003ab8c845693903b8889a23c9557f935764283a896a56aba8ed0fe9f4ac1c05524ea3827076a0aa9d3ed5c12b76f5a79d2b6334957209381e31b244c8ad2dbec6945a9040b76e2346e345b530004788e82883f38e0d63a5a55a4f95d8eb496a213d16c0f6724a8d521bddc3118811a665cdb161da91e9d1dc53d651df8193c93ff7f4bc3771b6eeace0851918ce7e0fb02500f2301d6e944ee2d83ebe17a79cdbf4adb5460f75db8668adfff65d21b026e41304bedd07fcb988513bee3da4213a2bf1a1686704b790d8ac6ec2be1f056fa40bfc204558f26e2345c0662db49595b3a48ba35bfe90f582cb2dd3b249fef482404c8c73a4002a4734e3f7ee91d44aba6292844957f38d206373b4fdd352ed04c1e43d385b4d04927dfef363af5da4cfd68fedacc0ca2444fc8dbf3f11dcc41fd58f0e941bd58357b8dc8106d4cdeb0b63a9f5f62396bc8299b3a8abbd15781a1837f275409e0b879dace3e37bae967fc19fdf9167734870d26c5de5bac925e11bf0b317776a3c59c41e8d08e2d8f99f0a86422978666bed5b1ed6c1050c2011446a2bc5b09d2261f0b0d45472ca708f7a32907238a39b099894663155bcb6651d9f7cec0f41339c15ef93d10d042af2a0334739d5f6e417b849be095be1beb6c9eb9a7dd4ab6b37b855750c4bfd3fa97ba206fa201da675db0d956d3725e102df5d8b352cb3d9d2099c71b398c1ed715705dcd6dc2b43678951058cf9e1e25a5270c98c33352b98cd3f8d8c450ce9be3ab8fbbda1155f73e50f0515f8712d75069a9dda8b953f965a87693e04554160486627df87fa1759da6019ec674571ecb404c5cdfaa16c349ee0502e51bd4f31e35da02c78f926a5ab67016377d313bfba4a0a363d0f615759c71979eb0d18c8648b6654c215a8111bef9582b080045cd3a0f94b6196981e3223cb047fcba17ba1842299e9f680681620b01bdc5af3f3820940f417defdeb9f707fb09c76facd261312c779615d115f2777a47872d1dc547ac5300ab14aba6898ca52d29ad9b373015d506c808bf051d024f41cfc23409cacc0748f6f007eb399243c0913198fb8266d0111b31b86d100fa9364bea6017615e3e4d395b395a3788faaae330dd4fbbad7ce43c40dd8078ffead91b4b0f5bb5bfe54b01039a4344b3dbaab8e24d201a9f59c6a80170ac42e3ab33df9d781add4dacbe0b2424b3dd24faac1b100d37f394e1dc088c1cfa753dd24813ec211152096fc797d8ba4a49ecab1c01ba3ea4ea8f6ca0061535ee418062b56af2ced5772208229456c60ee9cf66a509b8c6805c8961de21e1931d1dbce8919f8e6b9b394f96338f47e1e14fa042cca73dab493629aa767604fcf57fc563a79c15715bdd92b8931b5bb2130ed305a7d7112dc6397a33d96769fa5d83f5acf5ff3ab1e1d9fc60eee8ee17ca0262596bf8c8b9e732c1ef9182a7898131acb7af9bf78372e35137c43454f317664d207978fb04634bd4eb8dbb7ad6bde6281ea8b6cead7c09638ab7aaffcc52e7d9c49aad15e2c98c1551e71568514b2c9b875df8c9104308cde214f445321a735e2d2742a6a2f878aabb6f7241acb9d425f488ca30c524348c58252ec218f0f35e023306bfdfcca11de3811d8f171b4aab3c322ee91a984eb83825f3ff8aee54e570a80971074547f52a87c419f47c107885db0c187416ccb9691be4f52b711220a1f47692ac91753c0725c5e992985165d7b00de3395ff9d98d7b7c9b7a89671764147918abca1242ded9fd9c7d610c670e0da81cde57c5de205d42e94d1c9a443d99b006f4da34039af056ef7f89c514102f1b27f0ea8b32136d71516180993ca67f0f38d9f4b40fc8cdea056af59ed094a7a696c04c1faed596a26721504a9b55484651f5dd81ee6a42c069f4d965271b845ce12fad85836e48e72d538add706c288f91b492b9d8ef0d46bcb2422a2c847901a2ce1456b6f7e4caab9bd432cec0d7c9978080c1b1709465fc5281e0de272d8e160b858c8658e484a7d25bcf1645f5247c093537987ee03774abcdd200194045819be492e4b325abf8ddc1910b1490fb095077abae85619801ffa0bef478b5e097b3feaad503aefe8023ec750c81e97a3c8813df56898380a279cc19d9cccf1737ee22ec1a757330c3ab5720630c07b66e9d3ad137ac523ed6066ac982d5dd281b922e19ca371a4848d0cf2a17d0c75cb671370425b899627e56d145fcd442948094b7877ca2e4299c1879c8a4786bc8c46cf9b653784cf09cb4b555e79144830833dfd9f2cd5330d823f73bbe93144d16c8527f6514f0f070ae8537951008201304a7f3e1ad135239d4189f4a960d64061609e94234b36f9169820c517787a6770389e45c792b84225f3a6ba568c43370df87aade7d7e4cd5e30ef756644ece34cf020329bd7325699f2f1bff275bf6e87a148f4e44257758b2a1e79593ded1b02d950403c3b433b0f2e2feb1378f65b064650c8e56112e159b6e87b14ea0c284d4d6dc078c8d831b90cea19a81d6401e8d36181692398d253fbbcfb64e08203a7569e43a4381476a57288b7b874c7fc4bd076a10fffcf3ead12224f1c7deaa96166b1081a12524ecf7cdf8aa014d6b304aa6fa6656a070a6fd24d0d6a22088971c32c7e6a0cb363da95ef98371414b77d267d364f31442b051f90b5bedae4c4df1438482d2964251f147b1ee042f40fa07c8b7bcbf9718cd3f72e923f24ca4245225a8ced8e71a80f1a41d51a9cdd9ac4495685e9f398588fbb4518729c5b5531e651b1927649ba060c07f538ee3d072d788eae226f43fd7abb94ba068290eb4fcd0cb77230ed1032cf570b87d5d765230ff56749839b08642e3b115dec5a57145e0fb5572eab900616a74cda6632ccbca0c6f5ae7b4023ed962cebaeac757ebf3201adb4c4e325ae6d0c6e457391180a2211879abeb93370b062d042167e433c357ec6dbffe7d27c7562ea6db321b32b9e5c1aa1531d79ea91197b5791885596336c17fe987642c0e2d97dcee689f25d1fd6a6448ef914c9872d1df60a96ced95fc320a7f3b5d137f7c00ec134a64bd74f5794d1c3504a9334734862098afd5a19f355a90e9233146f817618fbb01012e1879211bc973df36479bbe962cc60d8c2e982", ['\x00', '\x00', '\x00', '\x00']}, 0x14b0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r5, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r6 = openat$cgroup_subtree(r2, &(0x7f0000000040), 0x2, 0x0) fcntl$setlease(r6, 0x400, 0x0) 14:14:44 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007200) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 375.995606][T20967] ? __ext4_get_inode_loc+0x3ce/0x920 [ 376.001001][T20967] submit_bh_wbc+0x130/0x330 [ 376.005652][T20967] __sync_dirty_buffer+0x136/0x1e0 [ 376.010833][T20967] sync_dirty_buffer+0x16/0x20 [ 376.015628][T20967] ext4_write_inode+0x285/0x390 [ 376.020482][T20967] ? do_writepages+0x110/0x150 [ 376.025243][T20967] write_inode+0x8c/0x180 [ 376.029598][T20967] __writeback_single_inode+0x2a2/0x450 [ 376.035161][T20967] writeback_single_inode+0x177/0x590 [ 376.040647][T20967] ? sync_mapping_buffers+0x33b/0x8b0 [ 376.046017][T20967] sync_inode_metadata+0x57/0x80 [ 376.050959][T20967] ext4_sync_file+0x359/0x670 [ 376.055630][T20967] ? tsan.module_ctor+0x10/0x10 [ 376.060486][T20967] vfs_fsync_range+0x107/0x120 [ 376.065250][T20967] iomap_dio_complete+0x2d5/0x3c0 [ 376.070274][T20967] iomap_dio_rw+0x4e/0x70 [ 376.074599][T20967] ? ext4_file_write_iter+0x461/0x11d0 [ 376.080149][T20967] ext4_file_write_iter+0xa4f/0x11d0 [ 376.085437][T20967] ? ext4_file_write_iter+0x461/0x11d0 [ 376.090889][T20967] do_iter_readv_writev+0x2cb/0x360 [ 376.096133][T20967] do_iter_write+0x112/0x4c0 [ 376.100801][T20967] ? kmalloc_array+0x2d/0x40 [ 376.105421][T20967] vfs_iter_write+0x4c/0x70 [ 376.109909][T20967] iter_file_splice_write+0x40a/0x750 [ 376.115325][T20967] ? splice_from_pipe+0xc0/0xc0 [ 376.120168][T20967] direct_splice_actor+0x80/0xa0 [ 376.125107][T20967] splice_direct_to_actor+0x345/0x650 [ 376.130474][T20967] ? do_splice_direct+0x170/0x170 [ 376.135510][T20967] do_splice_direct+0xf5/0x170 [ 376.140271][T20967] do_sendfile+0x773/0xda0 [ 376.144718][T20967] __x64_sys_sendfile64+0xf2/0x130 14:14:44 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007300) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 376.149829][T20967] do_syscall_64+0x34/0x50 [ 376.154251][T20967] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 376.160155][T20967] RIP: 0033:0x466459 [ 376.164032][T20967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 376.183695][T20967] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 376.192086][T20967] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:44 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:44 executing program 4 (fault-call:3 fault-nth:69): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 376.200109][T20967] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 376.208096][T20967] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 376.216051][T20967] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 376.224014][T20967] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:44 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r4, 0x2008001) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000000280)={{0x1, 0x0, 0x21c, 0x1, 0x4}, 0x3, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0x8, 0x9, 0xb1}) 14:14:44 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x0, 0x40000, 0x10000) 14:14:44 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007400) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:44 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 376.381565][T21005] FAULT_INJECTION: forcing a failure. [ 376.381565][T21005] name failslab, interval 1, probability 0, space 0, times 0 [ 376.394245][T21005] CPU: 0 PID: 21005 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 376.403006][T21005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.413111][T21005] Call Trace: [ 376.416387][T21005] dump_stack+0x137/0x19d [ 376.420717][T21005] should_fail+0x23c/0x250 [ 376.425132][T21005] __should_failslab+0x81/0x90 [ 376.429894][T21005] ? kcalloc+0x32/0x50 [ 376.434167][T21005] should_failslab+0x5/0x20 [ 376.438699][T21005] __kmalloc+0x66/0x360 [ 376.442853][T21005] ? __queue_work+0x84c/0xac0 [ 376.447519][T21005] kcalloc+0x32/0x50 [ 376.451440][T21005] ext4_find_extent+0x21c/0x7f0 [ 376.456286][T21005] ext4_ext_map_blocks+0xd9/0x1f00 [ 376.461456][T21005] ? __down_write_common+0x45/0x890 [ 376.466651][T21005] ? percpu_counter_add_batch+0x69/0xd0 [ 376.472194][T21005] ? ext4_es_lookup_extent+0x36b/0x490 14:14:44 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x0) 14:14:44 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x0, 0x40000, 0x10000) 14:14:44 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000001c0)='./bus\x00', 0x3, 0x8, &(0x7f0000000840)=[{&(0x7f0000000280)="3938f0e4816831aae758baac7ff0bd764a6613bdfb9591af0e81951c461163450e739f049f94f78855345c4a578899484499255ef18b2f909f32216aff66441cb7e0ca440e3bb940c83e45819976b059aa63826c39a91c395ecd7f14c73c5395f5", 0x61, 0x1000}, {&(0x7f0000000200)="262eb7c345a41610d5b30ac022fbec82240f5672b9b073e29ed0f47b8bdc6efc6c34c26d76", 0x25, 0x7}, {&(0x7f0000000300)="1ed14857a5ee3a27f3542288e5fab333e700a9fcc32abcd9d5392135baad8b5d4481ccf4f07a0f27f636287a3a5ff44378350fc40ed50ec30c2c48dc9a5a11e740c3bb4ee4d819ff91051ffff2fdffebb9d3cc650774bc6e892e38f7a7e7ed3e3a203a775006f92b5e7c2b5ec49a36f1277f5d96c6ea34d351a7d2d421", 0x7d, 0x9}, {&(0x7f0000000380)="6264c36cf0145828accb24ff9fb64d7fec7c5280ca6a54c00683a54beae0bd0a50f2ebf83a2eb4bfc1cc9d1461341358", 0x30, 0x4}, {&(0x7f00000003c0)="a5debcca2d273c411643d70600fef4b348c27dec04281bd06464c8f0293228672d13ee0ef1ba1cc6f6b6ed325e2b224d5567a91ef1f708899719f1291b59d44a2445647c73d0f836df77fe43900b26671131c3fd66d30dd39ee0f2280a28de64ba6da89ab86337c22f1debe3253aa88ea78b06fcefe00ffddf8eabdf454d1e03df0731f25b4a14b82b0de3071c9680f3dbb3834e584cc357e103e906", 0x9c, 0x2}, {&(0x7f0000000480)="8a22f0335608d71a6adb660b80a98aa695a5d2fb0722764c5415d8759e19f914db255cf6f7f80436923b5b0a20e3792cd3491b89ee08bdad08f3440a7c3b8a21f845d3a0ecb33a0069bddd80c949311e8785d2f97ee768219e4d0ef0f3df13ee03034b8187decf5094b2a56e1f8c895f25fbd80e95fbc3c2c8c477485ac705be137db4369c6681aad9536e409b0732b38305790f5122410e76cca670bc73", 0x9e, 0x33}, {&(0x7f0000000640)="53b2a72f7b9f1ecff271bf42d14a695ce85dd4af28ca50b9635b96c61eebcd9221efe51d99f5c000a2b0fbad7d38b9112460cf507de2b218eee59f016d2a951bfcd03e10f963ce5e06b52ad272229930193394f3401587403a561504da279eeff79d86734a4b00efd878ee57535b6cba06ce12f99f68a3e7bb3d8b14140dd6d7d3e1d6ac9af8630a6e388a0cb2189f05f328f76ef2eb157871301f5dc1a60d70cfee614dfdca3a4fb8794ae02b82a9174dc80424e559774240e035f63ff85b3ff760872fb8d8cf71079329bdb23401b689e3d32ba4bec301a28ad7", 0xdb, 0xd0c7}, {&(0x7f0000000740)="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", 0xfa, 0x8}], 0x4000, &(0x7f0000000600)=ANY=[@ANYBLOB='dots,dots,jodots,dots,seclibel,\x00']) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) preadv(r4, &(0x7f0000000580)=[{&(0x7f0000000900)=""/209, 0xd1}, {&(0x7f0000000a00)=""/233, 0xe9}, {&(0x7f0000000540)=""/64, 0x40}], 0x3, 0x32f, 0x1f) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) stat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000100)) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x80010, r3, 0xe5271000) 14:14:44 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x200000, 0x40) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 376.477644][T21005] ext4_map_blocks+0x70d/0xef0 [ 376.482415][T21005] ? ext4_iomap_begin+0x3e2/0x620 [ 376.487440][T21005] ? __cond_resched+0x11/0x40 [ 376.492210][T21005] ext4_iomap_begin+0x4a3/0x620 [ 376.497060][T21005] iomap_apply+0x8d/0x400 [ 376.501395][T21005] __iomap_dio_rw+0x4c4/0xa10 [ 376.506065][T21005] ? __iomap_dio_rw+0xa10/0xa10 [ 376.510911][T21005] iomap_dio_rw+0x30/0x70 [ 376.515235][T21005] ? ext4_file_write_iter+0x461/0x11d0 [ 376.520693][T21005] ext4_file_write_iter+0xa4f/0x11d0 [ 376.525984][T21005] ? ext4_file_write_iter+0x461/0x11d0 14:14:44 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007500) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 376.531450][T21005] do_iter_readv_writev+0x2cb/0x360 [ 376.536676][T21005] do_iter_write+0x112/0x4c0 [ 376.541272][T21005] ? kmalloc_array+0x2d/0x40 [ 376.545862][T21005] vfs_iter_write+0x4c/0x70 [ 376.550358][T21005] iter_file_splice_write+0x40a/0x750 [ 376.555736][T21005] ? splice_from_pipe+0xc0/0xc0 [ 376.560579][T21005] direct_splice_actor+0x80/0xa0 [ 376.565512][T21005] splice_direct_to_actor+0x345/0x650 [ 376.570947][T21005] ? do_splice_direct+0x170/0x170 [ 376.576022][T21005] do_splice_direct+0xf5/0x170 14:14:45 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x0, 0x40000, 0x10000) [ 376.580876][T21005] do_sendfile+0x773/0xda0 [ 376.585290][T21005] __x64_sys_sendfile64+0xf2/0x130 [ 376.590406][T21005] do_syscall_64+0x34/0x50 [ 376.594854][T21005] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 376.600790][T21005] RIP: 0033:0x466459 [ 376.604719][T21005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 376.624326][T21005] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:45 executing program 4 (fault-call:3 fault-nth:70): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:45 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x0) 14:14:45 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007600) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 376.632783][T21005] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 376.640750][T21005] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 376.648780][T21005] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 376.656750][T21005] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 376.664717][T21005] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 376.750381][T21043] FAULT_INJECTION: forcing a failure. [ 376.750381][T21043] name failslab, interval 1, probability 0, space 0, times 0 [ 376.763087][T21043] CPU: 0 PID: 21043 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 376.771894][T21043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.781943][T21043] Call Trace: [ 376.785269][T21043] dump_stack+0x137/0x19d [ 376.789672][T21043] should_fail+0x23c/0x250 [ 376.794081][T21043] ? __es_insert_extent+0x51f/0xe80 [ 376.799274][T21043] __should_failslab+0x81/0x90 [ 376.804037][T21043] should_failslab+0x5/0x20 [ 376.808609][T21043] kmem_cache_alloc+0x46/0x300 [ 376.813405][T21043] __es_insert_extent+0x51f/0xe80 [ 376.818427][T21043] ext4_es_insert_extent+0x1bb/0x19d0 [ 376.823830][T21043] ? ext4_es_lookup_extent+0x36b/0x490 [ 376.829292][T21043] ext4_map_blocks+0xa4c/0xef0 [ 376.834053][T21043] ? ext4_iomap_begin+0x3e2/0x620 [ 376.839059][T21043] ? __cond_resched+0x11/0x40 [ 376.843732][T21043] ext4_iomap_begin+0x4a3/0x620 [ 376.848607][T21043] iomap_apply+0x8d/0x400 [ 376.852922][T21043] __iomap_dio_rw+0x4c4/0xa10 [ 376.857578][T21043] ? __iomap_dio_rw+0xa10/0xa10 [ 376.862408][T21043] iomap_dio_rw+0x30/0x70 [ 376.866731][T21043] ? ext4_file_write_iter+0x461/0x11d0 [ 376.872187][T21043] ext4_file_write_iter+0xa4f/0x11d0 [ 376.877476][T21043] ? ext4_file_write_iter+0x461/0x11d0 [ 376.882966][T21043] do_iter_readv_writev+0x2cb/0x360 [ 376.888227][T21043] do_iter_write+0x112/0x4c0 [ 376.892822][T21043] ? kmalloc_array+0x2d/0x40 14:14:45 executing program 1: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x85) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x28e100, 0x0) fcntl$setownex(r4, 0xf, &(0x7f0000000080)={0x0, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r5 = syz_open_pts(r0, 0x480100) ioctl$KIOCSOUND(r5, 0x4b2f, 0x8) 14:14:45 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000040)={0x3, 'ip6_vti0\x00', {0xbf}, 0x245b}) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:45 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:45 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x0) 14:14:45 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007700) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 376.897410][T21043] vfs_iter_write+0x4c/0x70 [ 376.901907][T21043] iter_file_splice_write+0x40a/0x750 [ 376.907283][T21043] ? splice_from_pipe+0xc0/0xc0 [ 376.912155][T21043] direct_splice_actor+0x80/0xa0 [ 376.917094][T21043] splice_direct_to_actor+0x345/0x650 [ 376.922472][T21043] ? do_splice_direct+0x170/0x170 [ 376.927494][T21043] do_splice_direct+0xf5/0x170 [ 376.932264][T21043] do_sendfile+0x773/0xda0 [ 376.936686][T21043] __x64_sys_sendfile64+0xf2/0x130 [ 376.941807][T21043] do_syscall_64+0x34/0x50 [ 376.946253][T21043] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 376.952152][T21043] RIP: 0033:0x466459 [ 376.956034][T21043] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 376.975639][T21043] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 376.984056][T21043] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 376.992037][T21043] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 14:14:45 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 377.000011][T21043] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 377.007983][T21043] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 377.015951][T21043] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:45 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007800) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:45 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x0, 0x40000, 0x10000) 14:14:45 executing program 4 (fault-call:3 fault-nth:71): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:45 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 377.180971][T21083] FAULT_INJECTION: forcing a failure. [ 377.180971][T21083] name failslab, interval 1, probability 0, space 0, times 0 [ 377.193654][T21083] CPU: 1 PID: 21083 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 377.202420][T21083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.212479][T21083] Call Trace: [ 377.215758][T21083] dump_stack+0x137/0x19d [ 377.220134][T21083] should_fail+0x23c/0x250 [ 377.224550][T21083] __should_failslab+0x81/0x90 [ 377.229314][T21083] ? kcalloc+0x32/0x50 [ 377.233380][T21083] should_failslab+0x5/0x20 [ 377.237888][T21083] __kmalloc+0x66/0x360 [ 377.242041][T21083] ? sbitmap_get+0x24e/0x280 [ 377.246681][T21083] kcalloc+0x32/0x50 [ 377.250573][T21083] ext4_find_extent+0x21c/0x7f0 [ 377.255487][T21083] ext4_ext_map_blocks+0xd9/0x1f00 [ 377.260639][T21083] ? ktime_get+0x1b0/0x1e0 [ 377.265172][T21083] ? __down_write_common+0x45/0x890 [ 377.270408][T21083] ? __list_del_entry_valid+0x54/0xc0 [ 377.275778][T21083] ? __list_add_valid+0x28/0x90 [ 377.280624][T21083] ? percpu_counter_add_batch+0x69/0xd0 [ 377.286180][T21083] ? ext4_es_lookup_extent+0x36b/0x490 [ 377.291662][T21083] ext4_map_blocks+0x70d/0xef0 [ 377.296429][T21083] ? ext4_iomap_begin+0x3e2/0x620 [ 377.301472][T21083] ? __cond_resched+0x11/0x40 [ 377.306149][T21083] ext4_iomap_begin+0x4a3/0x620 [ 377.311005][T21083] iomap_apply+0x8d/0x400 [ 377.315350][T21083] __iomap_dio_rw+0x4c4/0xa10 [ 377.320062][T21083] ? __iomap_dio_rw+0xa10/0xa10 [ 377.324917][T21083] iomap_dio_rw+0x30/0x70 [ 377.329240][T21083] ? ext4_file_write_iter+0x461/0x11d0 [ 377.334704][T21083] ext4_file_write_iter+0xa4f/0x11d0 [ 377.339988][T21083] ? ext4_file_write_iter+0x461/0x11d0 [ 377.345451][T21083] do_iter_readv_writev+0x2cb/0x360 [ 377.350656][T21083] do_iter_write+0x112/0x4c0 [ 377.355324][T21083] ? kmalloc_array+0x2d/0x40 [ 377.359915][T21083] vfs_iter_write+0x4c/0x70 [ 377.364431][T21083] iter_file_splice_write+0x40a/0x750 [ 377.369818][T21083] ? splice_from_pipe+0xc0/0xc0 [ 377.374688][T21083] direct_splice_actor+0x80/0xa0 [ 377.379623][T21083] splice_direct_to_actor+0x345/0x650 [ 377.384999][T21083] ? do_splice_direct+0x170/0x170 [ 377.390019][T21083] do_splice_direct+0xf5/0x170 [ 377.394781][T21083] do_sendfile+0x773/0xda0 [ 377.399240][T21083] __x64_sys_sendfile64+0xf2/0x130 [ 377.404359][T21083] do_syscall_64+0x34/0x50 [ 377.408779][T21083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 377.414685][T21083] RIP: 0033:0x466459 14:14:45 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000280)=""/231, 0xe7}, {&(0x7f0000000380)=""/186, 0xba}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/159, 0x9f}], 0x4, 0xeb58, 0x1f) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000005ac0), 0x109000, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000025c0)={0x6c, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_CSA_C_OFFSETS_TX={0x6}]}, 0x1c}}, 0x1) sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4005}, 0x4004000) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r0, &(0x7f0000005d80)={&(0x7f0000005cc0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000005d40)={&(0x7f0000005d00)={0x24, 0x0, 0x800, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4004) accept$packet(r4, &(0x7f0000005b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000005b40)=0x14) r5 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./bus\x00', 0x7ff, 0x9, &(0x7f0000005840)=[{&(0x7f0000001500)="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0x1000, 0xdbb}, {&(0x7f00000001c0)="4acba86cca32f885d9f0761e9b166562e76762d3e70515a0e9b710d381c30fe08d5f0eb7e1fcdf1958cf82f4937011d4431e92860cb82ddc8d42a3f83e195995f78e8eb14df5d3f917c4fd69989da1506cd3ac6b51b4921c", 0x58, 0x5}, {&(0x7f0000002500)="366bf4cdcdf337cfb8169d8a8c15dec0327f3ee4aab663a18a7b12a4df6e550ae5cfbbbf93f31f031f0be229c2c0bd9574b69449f524e44c76c6942c062ec098717a975c925f4824aa9b6474378d0d7e2479d169ba80e3ce36f059ef44a6b709e908328fca9fe3d4cb72c6502ad9a231e9bbcb47022b5eba2ff71997d5667d2a86c8ae2addc6bdd2126666528a08e2e1be8478cfcc137018095fa3a9b675a2f286178fbd922bcc7d0801176caa6593c08be94e1d57", 0xb5, 0x6}, 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{&(0x7f00000045c0)="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0x1000, 0x5}, {&(0x7f00000055c0)="f5a24dae90c35fdbf98ca92078e24ece1506f8b79f96e16549a0d16181a1d3bcaa484a8d90741695703a3d4c20426c6788e0e12bfb0090ef32f5b0cacc98ce24a11a81de65c6502102071dfcd0737903744ff4c060883d5915b6c0e8a37eaadd89d2555dabf5083df797d731282d3c74949b01809738cc89937f910ceb99d08995d7314ec65ee08a300a11e6f9bfd2f6782b91d33c78", 0x96, 0x8}, {&(0x7f0000005680)="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", 0xfe, 0x7}, {&(0x7f0000005780)="47123ce2fd81880e18039df5678dde74cb1c7277da2f3e7f90c2edccb727c9af8acac79c5a52eb8668c81c4962920177f6f4faba8e840e62d066e828e199750338769c463d617fb07c0ae8f84fdbb430d3c87e36cb8bb88211930cceb6aa21f0617f778104c61a461d259eaa3d2536bce3d8405cd86e8dfcae77dff5ff9c76b5af7975b9df90320a32358ac4762562a6b0a759aad68ee967d3be1f7a", 0x9c, 0x1ff}], 0xa8000, &(0x7f0000005940)=ANY=[@ANYBLOB="7368686f72746e616d653d6c6f7765722c65642c656e695f786c6174653d312c726f6469726c726f6469725b076401a69a8f236c653d6cf9ff00"/71]) statx(r5, &(0x7f0000000140)='./bus\x00', 0x1000, 0x7ff, &(0x7f00000059c0)) sendfile(r1, r2, 0x0, 0x80000001) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) openat$cgroup_netprio_ifpriomap(r6, &(0x7f0000000040), 0x2, 0x0) preadv(r6, &(0x7f0000005c80)=[{&(0x7f0000005b80)=""/54, 0x36}, {&(0x7f0000005bc0)=""/156, 0x9c}], 0x2, 0x9, 0x0) fallocate(r0, 0x8, 0x0, 0x10000) [ 377.418574][T21083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 377.438177][T21083] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 377.446576][T21083] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 377.454547][T21083] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 377.462496][T21083] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 377.470478][T21083] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 14:14:45 executing program 4 (fault-call:3 fault-nth:72): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:45 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 377.478438][T21083] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:45 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007900) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 377.551051][T21097] FAULT_INJECTION: forcing a failure. [ 377.551051][T21097] name failslab, interval 1, probability 0, space 0, times 0 [ 377.563704][T21097] CPU: 1 PID: 21097 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 377.572447][T21097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.582484][T21097] Call Trace: [ 377.585742][T21097] dump_stack+0x137/0x19d [ 377.590056][T21097] should_fail+0x23c/0x250 [ 377.594471][T21097] ? ext4_mb_new_blocks+0x2e7/0x1f60 [ 377.599734][T21097] __should_failslab+0x81/0x90 [ 377.604532][T21097] should_failslab+0x5/0x20 [ 377.609012][T21097] kmem_cache_alloc+0x46/0x300 [ 377.613753][T21097] ext4_mb_new_blocks+0x2e7/0x1f60 [ 377.618886][T21097] ? ext4_find_extent+0x7b2/0x7f0 [ 377.623939][T21097] ? ext4_ext_search_right+0x246/0x540 [ 377.629375][T21097] ext4_ext_map_blocks+0x1569/0x1f00 [ 377.634701][T21097] ? ext4_es_lookup_extent+0x36b/0x490 [ 377.640276][T21097] ext4_map_blocks+0x70d/0xef0 [ 377.645080][T21097] ? ext4_iomap_begin+0x3e2/0x620 [ 377.650091][T21097] ? __cond_resched+0x11/0x40 [ 377.654785][T21097] ext4_iomap_begin+0x4a3/0x620 [ 377.659629][T21097] iomap_apply+0x8d/0x400 [ 377.663996][T21097] __iomap_dio_rw+0x4c4/0xa10 [ 377.668648][T21097] ? __iomap_dio_rw+0xa10/0xa10 [ 377.673477][T21097] iomap_dio_rw+0x30/0x70 [ 377.677782][T21097] ? ext4_file_write_iter+0x461/0x11d0 [ 377.683260][T21097] ext4_file_write_iter+0xa4f/0x11d0 [ 377.688540][T21097] ? ext4_file_write_iter+0x461/0x11d0 [ 377.693977][T21097] do_iter_readv_writev+0x2cb/0x360 [ 377.699160][T21097] do_iter_write+0x112/0x4c0 [ 377.703759][T21097] ? kmalloc_array+0x2d/0x40 [ 377.708341][T21097] vfs_iter_write+0x4c/0x70 [ 377.712914][T21097] iter_file_splice_write+0x40a/0x750 [ 377.718448][T21097] ? splice_from_pipe+0xc0/0xc0 [ 377.723356][T21097] direct_splice_actor+0x80/0xa0 [ 377.728286][T21097] splice_direct_to_actor+0x345/0x650 [ 377.733716][T21097] ? do_splice_direct+0x170/0x170 [ 377.738774][T21097] do_splice_direct+0xf5/0x170 [ 377.743521][T21097] do_sendfile+0x773/0xda0 [ 377.747935][T21097] __x64_sys_sendfile64+0xf2/0x130 [ 377.753141][T21097] do_syscall_64+0x34/0x50 [ 377.757613][T21097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 377.763553][T21097] RIP: 0033:0x466459 [ 377.767443][T21097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 377.787170][T21097] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:46 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:46 executing program 4 (fault-call:3 fault-nth:73): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:46 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r4, 0x2008001) syz_io_uring_setup(0x5609, &(0x7f0000000040)={0x0, 0x7fe, 0x8, 0x1, 0x3dd, 0x0, r4}, &(0x7f0000008000/0x1000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) fallocate(r0, 0x8, 0x0, 0x10000) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, r4, 0x0, &(0x7f00000001c0)='./bus\x00', 0x4, 0x42080, 0x12345, {0x0, r7}}, 0x10000) [ 377.795591][T21097] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 377.803544][T21097] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 377.811499][T21097] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 377.819447][T21097] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 377.827425][T21097] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:46 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x0) [ 377.914332][T21110] FAULT_INJECTION: forcing a failure. [ 377.914332][T21110] name failslab, interval 1, probability 0, space 0, times 0 [ 377.926998][T21110] CPU: 1 PID: 21110 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 377.935762][T21110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.945807][T21110] Call Trace: [ 377.949073][T21110] dump_stack+0x137/0x19d [ 377.953390][T21110] should_fail+0x23c/0x250 [ 377.957795][T21110] ? ext4_mb_new_blocks+0x2e7/0x1f60 [ 377.963061][T21110] __should_failslab+0x81/0x90 [ 377.967901][T21110] should_failslab+0x5/0x20 [ 377.972520][T21110] kmem_cache_alloc+0x46/0x300 [ 377.977261][T21110] ext4_mb_new_blocks+0x2e7/0x1f60 [ 377.982349][T21110] ? ext4_find_extent+0x7b2/0x7f0 [ 377.987350][T21110] ? ext4_ext_search_right+0x246/0x540 [ 377.992827][T21110] ext4_ext_map_blocks+0x1569/0x1f00 [ 377.998140][T21110] ? ext4_es_lookup_extent+0x36b/0x490 [ 378.003593][T21110] ext4_map_blocks+0x70d/0xef0 [ 378.008364][T21110] ? ext4_iomap_begin+0x3e2/0x620 [ 378.013417][T21110] ? __cond_resched+0x11/0x40 [ 378.018083][T21110] ext4_iomap_begin+0x4a3/0x620 [ 378.022910][T21110] iomap_apply+0x8d/0x400 [ 378.027237][T21110] ? unlock_page_memcg+0xac/0xc0 [ 378.032163][T21110] __iomap_dio_rw+0x4c4/0xa10 [ 378.036829][T21110] ? __iomap_dio_rw+0xa10/0xa10 [ 378.041733][T21110] iomap_dio_rw+0x30/0x70 [ 378.046035][T21110] ? ext4_file_write_iter+0x461/0x11d0 [ 378.051528][T21110] ext4_file_write_iter+0xa4f/0x11d0 [ 378.056802][T21110] ? ext4_file_write_iter+0x461/0x11d0 [ 378.062315][T21110] do_iter_readv_writev+0x2cb/0x360 [ 378.067495][T21110] do_iter_write+0x112/0x4c0 [ 378.072162][T21110] ? kmalloc_array+0x2d/0x40 [ 378.076814][T21110] vfs_iter_write+0x4c/0x70 [ 378.081370][T21110] iter_file_splice_write+0x40a/0x750 [ 378.086720][T21110] ? splice_from_pipe+0xc0/0xc0 [ 378.091603][T21110] direct_splice_actor+0x80/0xa0 [ 378.096597][T21110] splice_direct_to_actor+0x345/0x650 [ 378.101983][T21110] ? do_splice_direct+0x170/0x170 [ 378.107063][T21110] do_splice_direct+0xf5/0x170 [ 378.111801][T21110] do_sendfile+0x773/0xda0 [ 378.116197][T21110] __x64_sys_sendfile64+0xf2/0x130 [ 378.121302][T21110] do_syscall_64+0x34/0x50 [ 378.125754][T21110] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 378.131659][T21110] RIP: 0033:0x466459 [ 378.135592][T21110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 378.155172][T21110] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:46 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007a00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:46 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f0000000080)='./bus\x00', 0x402100, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) acct(&(0x7f0000000100)='./bus\x00') fallocate(r0, 0x8, 0x0, 0x10000) socketpair(0x3, 0x5, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x5) tkill(r5, 0x34) ptrace$cont(0x18, r5, 0x0, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') exit(0x0) fremovexattr(r6, &(0x7f0000000040)=@known='user.incfs.id\x00') ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) fcntl$setown(r4, 0x8, r5) 14:14:46 executing program 4 (fault-call:3 fault-nth:74): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 378.163630][T21110] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 378.171600][T21110] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 378.179558][T21110] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 378.187594][T21110] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 378.195642][T21110] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:46 executing program 2: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) [ 378.297158][T21131] FAULT_INJECTION: forcing a failure. [ 378.297158][T21131] name failslab, interval 1, probability 0, space 0, times 0 [ 378.309797][T21131] CPU: 0 PID: 21131 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 378.318643][T21131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.328684][T21131] Call Trace: [ 378.332008][T21131] dump_stack+0x137/0x19d [ 378.336339][T21131] should_fail+0x23c/0x250 [ 378.340753][T21131] ? mempool_alloc_slab+0x16/0x20 [ 378.345779][T21131] __should_failslab+0x81/0x90 [ 378.350556][T21131] should_failslab+0x5/0x20 [ 378.355081][T21131] kmem_cache_alloc+0x46/0x300 [ 378.359839][T21131] mempool_alloc_slab+0x16/0x20 [ 378.364680][T21131] ? mempool_free+0x130/0x130 [ 378.369351][T21131] mempool_alloc+0x8c/0x300 [ 378.373834][T21131] ? ext4_es_insert_extent+0x1825/0x19d0 [ 378.379454][T21131] ? ext4_fc_track_range+0x130/0x130 [ 378.384733][T21131] bio_alloc_bioset+0xcc/0x480 [ 378.389520][T21131] ? iov_iter_alignment+0x403/0x440 [ 378.394704][T21131] iomap_dio_bio_actor+0x511/0xb50 [ 378.399791][T21131] iomap_dio_actor+0x26e/0x3b0 [ 378.404533][T21131] iomap_apply+0x1e2/0x400 [ 378.408941][T21131] __iomap_dio_rw+0x4c4/0xa10 [ 378.413676][T21131] ? __iomap_dio_rw+0xa10/0xa10 [ 378.418558][T21131] iomap_dio_rw+0x30/0x70 [ 378.422876][T21131] ? ext4_file_write_iter+0x461/0x11d0 [ 378.428319][T21131] ext4_file_write_iter+0xa4f/0x11d0 [ 378.433628][T21131] ? ext4_file_write_iter+0x461/0x11d0 [ 378.439139][T21131] do_iter_readv_writev+0x2cb/0x360 [ 378.444457][T21131] do_iter_write+0x112/0x4c0 [ 378.449067][T21131] ? kmalloc_array+0x2d/0x40 [ 378.453704][T21131] vfs_iter_write+0x4c/0x70 [ 378.458193][T21131] iter_file_splice_write+0x40a/0x750 [ 378.463544][T21131] ? splice_from_pipe+0xc0/0xc0 [ 378.468372][T21131] direct_splice_actor+0x80/0xa0 [ 378.473410][T21131] splice_direct_to_actor+0x345/0x650 [ 378.478758][T21131] ? do_splice_direct+0x170/0x170 [ 378.483755][T21131] do_splice_direct+0xf5/0x170 [ 378.488529][T21131] do_sendfile+0x773/0xda0 [ 378.492923][T21131] __x64_sys_sendfile64+0xf2/0x130 [ 378.498019][T21131] do_syscall_64+0x34/0x50 [ 378.502418][T21131] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 378.508298][T21131] RIP: 0033:0x466459 [ 378.512177][T21131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 378.531824][T21131] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 378.540343][T21131] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:46 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007b00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:47 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x0) 14:14:47 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = open(&(0x7f0000002500)='./bus\x00', 0x121000, 0x53) sendmmsg(r4, &(0x7f0000007a80)=[{{&(0x7f0000000100)=@ethernet={0x6, @broadcast}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)="57829c1914630d6988937c2c3208462fa3620b4465568c4d3093dd1325badbfe12945a8b7b7cc6cb4a5a8078346c49ac0ab84c41d13c04568d7eb652428891ffe456740a66c135cf62e18f1d87075b86c1827cc43f6736949cbf6267d44d69b4018191d917910534d93b2057c0d85573faceafdebe754f851c57c5e6fac912502e5d2d9e827b300953c462c9c242a419c3a6b885f61d50f8665858dc483519b709a5a8cfd4506e07070642e63a6ef730dcb64de12731e3", 0xb7}, {&(0x7f0000000080)="5ce08b50aa58450d4d09f8edba6824d8a5e36439d4db8f183eb86d683254b2", 0x1f}, {&(0x7f0000000340)="a917c34a662a5e23e48b848897a548cf04d030afd698bab87d646eb1dda3dc8b4f70a1b0bff4ad34a60ee227d2e5d509d7e84902da3ca5c2dc86f94793b5a25998cffab70f7b77292d3cd69570185f35bfd03c273b7e4f18f60a40b3737e044b4999c9131ea0af2595c8f1a5ffc29c838e3baf701ca8e0d05bc015f8081aeb6e53f0068a3296658646b725567c5a4c34f028eacb78d9b2f9556bd8d3def0f73cd21747e1c933ddf23a57cf23d2d5fdc2ffc550", 0xb3}, {&(0x7f00000001c0)="f3b54552398c44f11010df4d4cca3454be4e1fc7043a4de37488ae5f134ff8ddbc028b3681baad4b3992e38252fb90dbd63f3b80f64e4745167c7a2614a0702638d1c6fd3f52c6b5444bae8d22d8c8153c898a0f8773d3149dd834b3d6035d77b8", 0x61}, {&(0x7f0000000400)="71ce70ac2dfbd9d8cadfe837cc78c5db75b2577ca24b6b26fff00f2a45a3f9628e59b265ee762fb74206e3e8389f280bac99309187e1211d66566df225c4ca2d2747cad3a26ed4e98cdaec592764c0dcc83fe6390fbdda605d1e3e7e00de244504e8c909c307559df206f3b9c1f53368299d8b84461e769a20a9ed", 0x7b}], 0x5}}, {{&(0x7f0000000500)=@pptp={0x18, 0x2, {0x1, @remote}}, 0x80, 0xfffffffffffffffc, 0x0, &(0x7f0000000580)=[{0x28, 0x10d, 0xfffffbff, "75ae2f3fae5ca189273f4a91c534ede36c59777a219c"}, {0x110, 0x10c, 0x7ff, "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"}, {0x78, 0x0, 0x9, "881dc505a5b2375fb5dbacd8fb46e43c72c0e38def83830b406b64494bed0a7511b31abf80a732f5ed84aed8e8a3cf2cd79624e6a4f053090c86834c8427395e53d91ddb393dcfbafaab1555d140b49f46229d63bc6608d1c2d3e330c40f4476e9bc"}, {0xe8, 0x104, 0x8092, "54b0b6ef6a362efb3cd007926876a2f8e0d2dc5be65bab2bb58ece3373bac979e3cee8c54439cdcf85c21e276b1a0d7b7f09e5819b3f20d8803de2e523860f30852d6c2048588fac097a601f3cbd15435131a584b57b38a4aa28c6e04eda0ffefc54c7be214b2932362efc324810b96517cf06e0bca214ab3801f5b5e3b1ef851322906d60f3275f507a0aaeb7e14562546d01f69a9ec4e72f4329feaefd77b8fda8c7b243807d1532ba30973269b7d20999bd436054b1f827768f92a9b519b291d505b4d5f55662359be050620fe31abe9cca11c9114a"}], 0x298}}, {{0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000880)=[{0x1010, 0x104, 0xffffe506, 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{&(0x7f00000067c0)="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0x1000}, {&(0x7f00000077c0)="fde67d96cb104436", 0x8}, {&(0x7f0000007800)="b29bb4e5e8a3bd04de6dee92c3c2a48e6a02711774589198967c8b74796af4cd4a5ec590c4c0514bc571201087c03ff35aa4e74b78a0ba8fa926bae1397752e8dc7f559f6b8cd93d2731bca1be6ff81410b843d75a662d78fd4e97cb0e32e9232cb5b588b0ac94d42556bdbce914ecf2967f6f6dd468ae4f358ce86377f7519e", 0x80}, {&(0x7f0000007880)="8e3e0dc2b5b30f2e5890ae69d30da157c8699d500f727da388d08b528ffbffdc3a970cf776a69500264d830ba4bd28ae634837d7d210d3f3b9d788853aeda1f59e65cff5", 0x44}, {&(0x7f0000007900)="7fae69cf5eaae33c42228a2a9250137feb066d8530e0f04f9dd10836c96a8c09e4645693bb4e", 0x26}], 0x6, &(0x7f00000079c0)=ANY=[@ANYBLOB="a8000000000000000e010000f3ba000075921960643f9faff0656ce81b90f8c0c30e6681f065be5a636dca2e81aa6fa3933b4a9182c4a542e9bd09f5cd2506d2511fb268161673f7b2cefc6dabcbc8723609a5aca98efca4dbe9f758fcb6f823d20b302569cacaa3179d5ea610cb8e336747f7202b28db64d9582bd798378f447369befb67e3f320f94b58e885d24189a25d5043c3bc4398aa939de360d888a9755e9741000000"], 0xa8}}], 0x9, 0x801) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x1) 14:14:47 executing program 2: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006a00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:47 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file3\x00', r2, &(0x7f0000000200)='./file0\x00') renameat(r2, &(0x7f0000000040)='./bus\x00', r0, &(0x7f0000000080)='./bus\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) r5 = accept4$inet(r3, &(0x7f0000000140)={0x2, 0x0, @remote}, &(0x7f00000001c0)=0x10, 0x80800) preadv(r5, &(0x7f0000001740)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/26, 0x1a}, {&(0x7f0000001300)=""/196, 0xc4}, {&(0x7f0000001400)=""/105, 0x69}, {&(0x7f0000001480)=""/124, 0x7c}, {&(0x7f0000001500)=""/203, 0xcb}, {&(0x7f0000001600)=""/149, 0x95}, {&(0x7f00000016c0)=""/119, 0x77}], 0x8, 0x8000, 0xdf2) fallocate(r0, 0x8, 0x0, 0x10000) [ 378.548290][T21131] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 378.556267][T21131] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 378.564214][T21131] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 378.572161][T21131] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:47 executing program 4 (fault-call:3 fault-nth:75): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 378.643606][T21129] Process accounting resumed 14:14:47 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x0) [ 378.736697][T21159] FAULT_INJECTION: forcing a failure. [ 378.736697][T21159] name failslab, interval 1, probability 0, space 0, times 0 [ 378.749357][T21159] CPU: 0 PID: 21159 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 378.758114][T21159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.768168][T21159] Call Trace: [ 378.771442][T21159] dump_stack+0x137/0x19d [ 378.775797][T21159] should_fail+0x23c/0x250 [ 378.780219][T21159] ? ext4_mb_new_blocks+0x6f2/0x1f60 [ 378.785487][T21159] __should_failslab+0x81/0x90 [ 378.790233][T21159] should_failslab+0x5/0x20 [ 378.794768][T21159] kmem_cache_alloc+0x46/0x300 [ 378.799511][T21159] ext4_mb_new_blocks+0x6f2/0x1f60 [ 378.804609][T21159] ? mark_buffer_dirty+0x151/0x200 [ 378.809720][T21159] ? __ext4_handle_dirty_metadata+0x20c/0x590 [ 378.815807][T21159] ext4_new_meta_blocks+0x84/0x180 [ 378.820949][T21159] ext4_ext_insert_extent+0x9b3/0x2bc0 [ 378.826412][T21159] ? ext4_find_extent+0x7b2/0x7f0 [ 378.831429][T21159] ext4_ext_map_blocks+0x167d/0x1f00 14:14:47 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0xa4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:47 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007c00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 378.836712][T21159] ? ext4_es_lookup_extent+0x36b/0x490 [ 378.842219][T21159] ext4_map_blocks+0x70d/0xef0 [ 378.846986][T21159] ? ext4_iomap_begin+0x3e2/0x620 [ 378.852063][T21159] ? __cond_resched+0x11/0x40 [ 378.856735][T21159] ext4_iomap_begin+0x4a3/0x620 [ 378.861567][T21159] iomap_apply+0x8d/0x400 [ 378.865937][T21159] ? unlock_page_memcg+0xac/0xc0 [ 378.870852][T21159] __iomap_dio_rw+0x4c4/0xa10 [ 378.875547][T21159] ? __iomap_dio_rw+0xa10/0xa10 [ 378.880425][T21159] iomap_dio_rw+0x30/0x70 14:14:47 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r2, 0x2008001) openat$cgroup_procs(r2, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) write$binfmt_script(r4, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 378.884727][T21159] ? ext4_file_write_iter+0x461/0x11d0 [ 378.890161][T21159] ext4_file_write_iter+0xa4f/0x11d0 [ 378.895438][T21159] ? ext4_file_write_iter+0x461/0x11d0 [ 378.901403][T21159] do_iter_readv_writev+0x2cb/0x360 [ 378.906613][T21159] do_iter_write+0x112/0x4c0 [ 378.911229][T21159] ? kmalloc_array+0x2d/0x40 [ 378.915818][T21159] vfs_iter_write+0x4c/0x70 [ 378.920338][T21159] iter_file_splice_write+0x40a/0x750 [ 378.925843][T21159] ? splice_from_pipe+0xc0/0xc0 [ 378.930735][T21159] direct_splice_actor+0x80/0xa0 14:14:47 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:47 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) open(&(0x7f0000000100)='./bus\x00', 0x40, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = signalfd(r3, &(0x7f0000000080), 0x8) sendfile(r4, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 378.935671][T21159] splice_direct_to_actor+0x345/0x650 [ 378.941119][T21159] ? do_splice_direct+0x170/0x170 [ 378.946135][T21159] do_splice_direct+0xf5/0x170 [ 378.950944][T21159] do_sendfile+0x773/0xda0 [ 378.955369][T21159] __x64_sys_sendfile64+0xf2/0x130 [ 378.960486][T21159] do_syscall_64+0x34/0x50 [ 378.964951][T21159] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 378.970848][T21159] RIP: 0033:0x466459 14:14:47 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x8400, 0x0) flock(r3, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) rmdir(&(0x7f0000000040)='\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x30, r2, 0x2000) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r4, 0x2008001) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000100)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3c}}, 0xfffffdd2, 0x1, 0x1, 0x8, 0x340, 0x5c5}, &(0x7f0000000140)=0x20) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 378.974809][T21159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 378.994460][T21159] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 379.002875][T21159] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 379.010847][T21159] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 379.018814][T21159] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 379.026796][T21159] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 14:14:47 executing program 4 (fault-call:3 fault-nth:76): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:47 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007d00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 379.034760][T21159] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:47 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/154, 0x9a}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000280)=""/155, 0x9b}, {0x0}, {0x0}], 0x3}, 0x2) r7 = dup(r6) r8 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r8, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffffff) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r7, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x460}, {0xffffffffffffffff, 0x40}], 0x2, 0x6) 14:14:47 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r2, 0x2008001) openat$cgroup_procs(r2, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) write$binfmt_script(r4, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 379.117258][T21191] FAULT_INJECTION: forcing a failure. [ 379.117258][T21191] name failslab, interval 1, probability 0, space 0, times 0 [ 379.129896][T21191] CPU: 1 PID: 21191 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 379.138742][T21191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.148816][T21191] Call Trace: [ 379.152079][T21191] dump_stack+0x137/0x19d [ 379.156516][T21191] should_fail+0x23c/0x250 [ 379.160911][T21191] ? mempool_alloc_slab+0x16/0x20 [ 379.165916][T21191] __should_failslab+0x81/0x90 [ 379.170675][T21191] should_failslab+0x5/0x20 [ 379.175197][T21191] kmem_cache_alloc+0x46/0x300 [ 379.179974][T21191] mempool_alloc_slab+0x16/0x20 [ 379.184823][T21191] ? mempool_free+0x130/0x130 [ 379.189485][T21191] mempool_alloc+0x8c/0x300 [ 379.193970][T21191] ? __cond_resched+0x11/0x40 [ 379.198622][T21191] ? __getblk_gfp+0x3f/0x560 [ 379.203234][T21191] sg_pool_alloc+0x74/0x90 [ 379.207683][T21191] __sg_alloc_table+0xce/0x290 [ 379.212447][T21191] sg_alloc_table_chained+0xaf/0x140 [ 379.217833][T21191] ? sg_alloc_table_chained+0x140/0x140 [ 379.223497][T21191] scsi_alloc_sgtables+0x180/0x500 [ 379.228665][T21191] sd_init_command+0x935/0x15f0 [ 379.233521][T21191] scsi_queue_rq+0x102d/0x14e0 [ 379.238282][T21191] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 379.243734][T21191] ? deadline_remove_request+0x167/0x180 [ 379.249351][T21191] ? dd_dispatch_request+0x311/0x3d0 [ 379.254706][T21191] blk_mq_do_dispatch_sched+0x370/0x610 [ 379.260242][T21191] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 379.266476][T21191] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 379.272436][T21191] __blk_mq_run_hw_queue+0xbc/0x140 [ 379.277612][T21191] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 379.283443][T21191] ? dd_insert_request+0x2c4/0x3b0 [ 379.288535][T21191] blk_mq_run_hw_queue+0x22c/0x250 [ 379.293625][T21191] ? dd_finish_request+0x10/0x10 [ 379.298540][T21191] blk_mq_sched_insert_requests+0x13f/0x200 [ 379.304406][T21191] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 379.309756][T21191] blk_flush_plug_list+0x235/0x260 [ 379.314853][T21191] blk_finish_plug+0x44/0x60 [ 379.319498][T21191] __iomap_dio_rw+0x6ac/0xa10 [ 379.324155][T21191] iomap_dio_rw+0x30/0x70 [ 379.328473][T21191] ? ext4_file_write_iter+0x461/0x11d0 [ 379.333942][T21191] ext4_file_write_iter+0xa4f/0x11d0 [ 379.339343][T21191] ? ext4_file_write_iter+0x461/0x11d0 [ 379.344789][T21191] do_iter_readv_writev+0x2cb/0x360 [ 379.349972][T21191] do_iter_write+0x112/0x4c0 [ 379.354641][T21191] ? kmalloc_array+0x2d/0x40 [ 379.359214][T21191] vfs_iter_write+0x4c/0x70 [ 379.363706][T21191] iter_file_splice_write+0x40a/0x750 [ 379.369134][T21191] ? splice_from_pipe+0xc0/0xc0 [ 379.374037][T21191] direct_splice_actor+0x80/0xa0 [ 379.378952][T21191] splice_direct_to_actor+0x345/0x650 [ 379.384361][T21191] ? do_splice_direct+0x170/0x170 [ 379.389362][T21191] do_splice_direct+0xf5/0x170 [ 379.394178][T21191] do_sendfile+0x773/0xda0 [ 379.398574][T21191] __x64_sys_sendfile64+0xf2/0x130 [ 379.403761][T21191] do_syscall_64+0x34/0x50 [ 379.408258][T21191] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 379.414145][T21191] RIP: 0033:0x466459 [ 379.418098][T21191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 379.437724][T21191] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 379.446119][T21191] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 379.454082][T21191] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 14:14:47 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file3\x00', r2, &(0x7f0000000200)='./file0\x00') renameat(r2, &(0x7f0000000040)='./bus\x00', r0, &(0x7f0000000080)='./bus\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) r5 = accept4$inet(r3, &(0x7f0000000140)={0x2, 0x0, @remote}, &(0x7f00000001c0)=0x10, 0x80800) preadv(r5, &(0x7f0000001740)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/26, 0x1a}, {&(0x7f0000001300)=""/196, 0xc4}, {&(0x7f0000001400)=""/105, 0x69}, {&(0x7f0000001480)=""/124, 0x7c}, {&(0x7f0000001500)=""/203, 0xcb}, {&(0x7f0000001600)=""/149, 0x95}, {&(0x7f00000016c0)=""/119, 0x77}], 0x8, 0x8000, 0xdf2) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:47 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x1cd842, 0x86) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000080)) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x18, 0x0, 0x10000) [ 379.462034][T21191] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 379.469981][T21191] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 379.477929][T21191] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:47 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:47 executing program 4 (fault-call:3 fault-nth:77): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:47 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r2, 0x2008001) openat$cgroup_procs(r2, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) write$binfmt_script(r4, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 379.613280][T21222] FAULT_INJECTION: forcing a failure. [ 379.613280][T21222] name failslab, interval 1, probability 0, space 0, times 0 [ 379.625930][T21222] CPU: 0 PID: 21222 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 379.634694][T21222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.644749][T21222] Call Trace: [ 379.648026][T21222] dump_stack+0x137/0x19d [ 379.652374][T21222] should_fail+0x23c/0x250 [ 379.656777][T21222] ? ext4_mb_new_blocks+0x6f2/0x1f60 [ 379.662361][T21222] __should_failslab+0x81/0x90 [ 379.667184][T21222] should_failslab+0x5/0x20 [ 379.671770][T21222] kmem_cache_alloc+0x46/0x300 [ 379.676538][T21222] ext4_mb_new_blocks+0x6f2/0x1f60 [ 379.681671][T21222] ? mark_buffer_dirty+0x151/0x200 [ 379.686817][T21222] ? __ext4_handle_dirty_metadata+0x20c/0x590 [ 379.692877][T21222] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 379.698689][T21222] ext4_new_meta_blocks+0x84/0x180 [ 379.703807][T21222] ext4_ext_insert_extent+0x9b3/0x2bc0 14:14:48 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file3\x00', r2, &(0x7f0000000200)='./file0\x00') renameat(r2, &(0x7f0000000040)='./bus\x00', r0, &(0x7f0000000080)='./bus\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) r5 = accept4$inet(r3, &(0x7f0000000140)={0x2, 0x0, @remote}, &(0x7f00000001c0)=0x10, 0x80800) preadv(r5, &(0x7f0000001740)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/26, 0x1a}, {&(0x7f0000001300)=""/196, 0xc4}, {&(0x7f0000001400)=""/105, 0x69}, {&(0x7f0000001480)=""/124, 0x7c}, {&(0x7f0000001500)=""/203, 0xcb}, {&(0x7f0000001600)=""/149, 0x95}, {&(0x7f00000016c0)=""/119, 0x77}], 0x8, 0x8000, 0xdf2) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:48 executing program 0: clock_nanosleep(0x0, 0x1, &(0x7f0000000100)={0x0, 0x3938700}, &(0x7f0000000140)) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x5e1141, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r3, 0x0) r4 = accept4$inet(r2, 0x0, &(0x7f0000000080), 0x800) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x200000b, 0x10, r4, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) openat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x80040, 0xd1) 14:14:48 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 379.709256][T21222] ? ext4_find_extent+0x7b2/0x7f0 [ 379.714271][T21222] ext4_ext_map_blocks+0x167d/0x1f00 [ 379.719636][T21222] ? ext4_es_lookup_extent+0x36b/0x490 [ 379.725086][T21222] ext4_map_blocks+0x70d/0xef0 [ 379.729848][T21222] ? ext4_iomap_begin+0x3e2/0x620 [ 379.734873][T21222] ? __cond_resched+0x11/0x40 [ 379.739539][T21222] ext4_iomap_begin+0x4a3/0x620 [ 379.744470][T21222] iomap_apply+0x8d/0x400 [ 379.748810][T21222] ? unlock_page_memcg+0xac/0xc0 [ 379.753752][T21222] __iomap_dio_rw+0x4c4/0xa10 [ 379.758504][T21222] ? __iomap_dio_rw+0xa10/0xa10 14:14:48 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 379.763346][T21222] iomap_dio_rw+0x30/0x70 [ 379.767713][T21222] ? ext4_file_write_iter+0x461/0x11d0 [ 379.773164][T21222] ext4_file_write_iter+0xa4f/0x11d0 [ 379.778498][T21222] ? ext4_file_write_iter+0x461/0x11d0 [ 379.784023][T21222] do_iter_readv_writev+0x2cb/0x360 [ 379.789300][T21222] do_iter_write+0x112/0x4c0 [ 379.793944][T21222] ? kcsan_setup_watchpoint+0x26e/0x470 [ 379.799656][T21222] vfs_iter_write+0x4c/0x70 [ 379.804270][T21222] iter_file_splice_write+0x40a/0x750 [ 379.809651][T21222] ? splice_from_pipe+0xc0/0xc0 [ 379.814511][T21222] direct_splice_actor+0x80/0xa0 [ 379.819447][T21222] splice_direct_to_actor+0x345/0x650 [ 379.824863][T21222] ? do_splice_direct+0x170/0x170 [ 379.829884][T21222] do_splice_direct+0xf5/0x170 [ 379.834643][T21222] do_sendfile+0x773/0xda0 [ 379.839128][T21222] __x64_sys_sendfile64+0xf2/0x130 [ 379.844284][T21222] do_syscall_64+0x34/0x50 [ 379.848734][T21222] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 379.854651][T21222] RIP: 0033:0x466459 [ 379.858525][T21222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 379.878187][T21222] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 379.886603][T21222] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 379.894596][T21222] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 379.902572][T21222] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 14:14:48 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xaa842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6000) io_setup(0x1, &(0x7f0000000080)=0x0) ftruncate(r4, 0x81fd) fallocate(r4, 0x0, 0x0, 0x7) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x1299}) io_submit(r5, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000), 0x16000}]) r6 = accept4$unix(r2, 0x0, &(0x7f0000000480), 0x80400) r7 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r7, 0x0) io_submit(r5, 0x5, &(0x7f0000000740)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x3, r4, &(0x7f0000000340)="bb2dc8f780144f3f67b90b4eeb7b7ca30ef797663a2da63a60afb26afe2a97442453b986e48571a877d125c2557c6d2f393561f97c4e8e20a72664ef64878621c8210f1443f67c079fe7081ea3d6b67d09d89be3e8cd6def7c619adf20e77792bf616481e4d2929e9a0c292edfb696ef4eca3139c953df0b00edfc7a666e0029423381131e7d8872638e7774026174bbbcd0d6ca039aa9ea5066d08271ac75391666d3cc8e3b2705a0d28464", 0xac, 0x401, 0x0, 0x0, r3}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xfffd, r4, &(0x7f00000001c0)="94ae6ce9f805c9266a76b95e116f4782d42fa0977ebea67135682ed9ea96b6dc8986c6c9550953606076d6d398649baf8af4d0ec5195a2b48c9cdb2fffa62ce1067f469a73d2d5af8e496937", 0x4c, 0x5, 0x0, 0x3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x101, r2, &(0x7f0000000400), 0x0, 0x9daf, 0x0, 0x1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x3, r6, &(0x7f0000000580)="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", 0xfc, 0xfffffffffffff800, 0x0, 0x1, r7}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0x0, r4, &(0x7f0000000680)="a58bec11911a570756bf9a7db70bea9022edfe0e4d63cda2066fea7d81f54408e948d2f231a6957357a4bc132acf0d8c88be2d44568c2c7745d3f409dceaf31ce2678525f5ab847a79310d65d4d144354314edc29c8a7df56817e8ab323f0ad4b14b0be43bf45ebd740ae25f55a2f8bbc17cb3faa448d48b38cf2ab677894fd924aaac26d8c4f133ba62cdcd0e", 0x8d, 0x40, 0x0, 0x3, r0}]) r8 = eventfd2(0x7, 0x0) io_cancel(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280)="1a93a9ab3478cf90574e24413c98b4a681345e8d6dc1fccbd34682c762f151de3bf4d8227fb00ad0d25b5a1566ed984bc8b6442702121fa6a30fb991a0dcba9aa459ba969fbc5d914e5b229d480816f1c65b4ef1b321c38f00b9a46ef47a021f7ea8b69a16b7315bfa295277b73f212305e430d00d8f2ebf96d6448646a945dc8e65bfe861f1bd75", 0x88, 0x100000001, 0x0, 0x1, r8}, &(0x7f0000000080)) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 379.910663][T21222] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 379.918635][T21222] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:48 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r0, 0x2008001) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:48 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) accept(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:48 executing program 4 (fault-call:3 fault-nth:78): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:48 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:48 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x200000, 0x92) r5 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000100)='./bus\x00', 0x8, 0x5, &(0x7f00000005c0)=[{&(0x7f00000001c0)="7b54638f7ec4d3e0f7d0072b0c526f220eb77f37460c08171c07ab3a24a7a7b31b07823026216f5e8dff172c172ee44de077df1cea9fd0b6989f709021998115db7334b0ac8227748459b4d324aabd01744ecdf33f86d473d7", 0x59, 0xc13}, {&(0x7f0000000280)="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", 0xfd, 0x6}, {&(0x7f0000000380)="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", 0xfd, 0x4}, {&(0x7f0000000480)="d206f2da9c6b9d6727137b761acaa92c74983319e20b83038e4da0bfb5e719f1aae1d4908ae7ab103c59c5260ca011006c270332e1b719db7a1d75b2fe07d47e8be811564f473e86695fc6cc6bdf722e88f13d5c265af743", 0x58, 0xff}, {&(0x7f0000000500)="3d873fca293dac31a3b68a71e172013b0a77689c5e9bc5d788d64065034723c2e69f0e8af4e566b9fb796f4080810100843b9030c60b92e5b68087ae02fc7716b47023a487e901ed561ac0009a704b92faf71b288b8fb8279267a8dc593870360ef1e889e02c87efb182ea41d542a34055a9892817c64278ba0bd4782396596a663c6672ccc632dcd9c74661f8c27d8dd818759bbf20b832b656d215dfb14902403f0e035820c587", 0xa8, 0x1}], 0x2040000, &(0x7f0000000740)=ANY=[@ANYBLOB="6d6f64653d307830303030303030541fc50672340cbab9d99fcaa2e8", @ANYRESHEX=0xee01, @ANYBLOB="2c686964652c667375756964966151443d723864662d323337302d623162342d373530372d65003862613166004d7375626a5f757365723d5e372c736d61636b66736861743d5ddb2e2d2f2c2c262140292c0073b853460159c96d695a8f49814bbe040f7b395a72a3c4157976238c27f3e1784e12c648cd1a2f5c1942843c5aa4bada0b4d7cdeddd41c6a7f25baf1d07d2a1d5daf9757fef4c79883a08ff41e123213e74f59743e7854728aa4fced08"]) sendfile(r4, r5, 0x0, 0x3f) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) openat$cgroup_netprio_ifpriomap(r6, &(0x7f0000000040), 0x2, 0x0) fcntl$addseals(r6, 0x409, 0x2) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:48 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r0, 0x2008001) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:48 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xaa842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6000) io_setup(0x1, &(0x7f0000000080)=0x0) ftruncate(r4, 0x81fd) fallocate(r4, 0x0, 0x0, 0x7) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x1299}) io_submit(r5, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000), 0x16000}]) r6 = accept4$unix(r2, 0x0, &(0x7f0000000480), 0x80400) r7 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r7, 0x0) io_submit(r5, 0x5, &(0x7f0000000740)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x3, r4, &(0x7f0000000340)="bb2dc8f780144f3f67b90b4eeb7b7ca30ef797663a2da63a60afb26afe2a97442453b986e48571a877d125c2557c6d2f393561f97c4e8e20a72664ef64878621c8210f1443f67c079fe7081ea3d6b67d09d89be3e8cd6def7c619adf20e77792bf616481e4d2929e9a0c292edfb696ef4eca3139c953df0b00edfc7a666e0029423381131e7d8872638e7774026174bbbcd0d6ca039aa9ea5066d08271ac75391666d3cc8e3b2705a0d28464", 0xac, 0x401, 0x0, 0x0, r3}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xfffd, r4, &(0x7f00000001c0)="94ae6ce9f805c9266a76b95e116f4782d42fa0977ebea67135682ed9ea96b6dc8986c6c9550953606076d6d398649baf8af4d0ec5195a2b48c9cdb2fffa62ce1067f469a73d2d5af8e496937", 0x4c, 0x5, 0x0, 0x3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x101, r2, &(0x7f0000000400), 0x0, 0x9daf, 0x0, 0x1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x3, r6, &(0x7f0000000580)="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", 0xfc, 0xfffffffffffff800, 0x0, 0x1, r7}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0x0, r4, &(0x7f0000000680)="a58bec11911a570756bf9a7db70bea9022edfe0e4d63cda2066fea7d81f54408e948d2f231a6957357a4bc132acf0d8c88be2d44568c2c7745d3f409dceaf31ce2678525f5ab847a79310d65d4d144354314edc29c8a7df56817e8ab323f0ad4b14b0be43bf45ebd740ae25f55a2f8bbc17cb3faa448d48b38cf2ab677894fd924aaac26d8c4f133ba62cdcd0e", 0x8d, 0x40, 0x0, 0x3, r0}]) r8 = eventfd2(0x7, 0x0) io_cancel(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280)="1a93a9ab3478cf90574e24413c98b4a681345e8d6dc1fccbd34682c762f151de3bf4d8227fb00ad0d25b5a1566ed984bc8b6442702121fa6a30fb991a0dcba9aa459ba969fbc5d914e5b229d480816f1c65b4ef1b321c38f00b9a46ef47a021f7ea8b69a16b7315bfa295277b73f212305e430d00d8f2ebf96d6448646a945dc8e65bfe861f1bd75", 0x88, 0x100000001, 0x0, 0x1, r8}, &(0x7f0000000080)) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:48 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r0, 0x2008001) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 380.061529][T21263] loop1: detected capacity change from 0 to 12 [ 380.079017][T21257] FAULT_INJECTION: forcing a failure. [ 380.079017][T21257] name failslab, interval 1, probability 0, space 0, times 0 [ 380.091680][T21257] CPU: 1 PID: 21257 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 380.100445][T21257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.110536][T21257] Call Trace: [ 380.113793][T21257] dump_stack+0x137/0x19d [ 380.118220][T21257] should_fail+0x23c/0x250 [ 380.122615][T21257] ? mempool_alloc_slab+0x16/0x20 [ 380.127713][T21257] __should_failslab+0x81/0x90 [ 380.132467][T21257] should_failslab+0x5/0x20 [ 380.136994][T21257] kmem_cache_alloc+0x46/0x300 [ 380.141783][T21257] mempool_alloc_slab+0x16/0x20 [ 380.146746][T21257] ? mempool_free+0x130/0x130 [ 380.151412][T21257] mempool_alloc+0x8c/0x300 [ 380.155894][T21257] ? __cond_resched+0x11/0x40 [ 380.160608][T21257] ? __getblk_gfp+0x3f/0x560 [ 380.165182][T21257] sg_pool_alloc+0x74/0x90 [ 380.169585][T21257] __sg_alloc_table+0xce/0x290 [ 380.174328][T21257] sg_alloc_table_chained+0xaf/0x140 [ 380.179670][T21257] ? sg_alloc_table_chained+0x140/0x140 [ 380.185213][T21257] scsi_alloc_sgtables+0x180/0x500 [ 380.190305][T21257] sd_init_command+0x935/0x15f0 [ 380.195181][T21257] scsi_queue_rq+0x102d/0x14e0 [ 380.200014][T21257] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 380.205453][T21257] ? deadline_remove_request+0x167/0x180 [ 380.211064][T21257] ? dd_dispatch_request+0x311/0x3d0 [ 380.216326][T21257] blk_mq_do_dispatch_sched+0x370/0x610 [ 380.221847][T21257] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 380.228133][T21257] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 380.234089][T21257] __blk_mq_run_hw_queue+0xbc/0x140 [ 380.239262][T21257] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 380.245068][T21257] ? dd_insert_request+0x2c4/0x3b0 [ 380.250175][T21257] blk_mq_run_hw_queue+0x22c/0x250 [ 380.255277][T21257] ? dd_finish_request+0x10/0x10 [ 380.260196][T21257] blk_mq_sched_insert_requests+0x13f/0x200 [ 380.266064][T21257] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 380.271454][T21257] blk_flush_plug_list+0x235/0x260 [ 380.276544][T21257] blk_finish_plug+0x44/0x60 [ 380.281194][T21257] __iomap_dio_rw+0x6ac/0xa10 [ 380.285850][T21257] iomap_dio_rw+0x30/0x70 [ 380.290167][T21257] ? ext4_file_write_iter+0x461/0x11d0 [ 380.295615][T21257] ext4_file_write_iter+0xa4f/0x11d0 [ 380.300955][T21257] ? ext4_file_write_iter+0x461/0x11d0 [ 380.306457][T21257] do_iter_readv_writev+0x2cb/0x360 [ 380.311644][T21257] do_iter_write+0x112/0x4c0 [ 380.316215][T21257] ? kmalloc_array+0x2d/0x40 [ 380.320794][T21257] vfs_iter_write+0x4c/0x70 [ 380.325276][T21257] iter_file_splice_write+0x40a/0x750 [ 380.330648][T21257] ? splice_from_pipe+0xc0/0xc0 [ 380.335478][T21257] direct_splice_actor+0x80/0xa0 [ 380.340413][T21257] splice_direct_to_actor+0x345/0x650 [ 380.345765][T21257] ? do_splice_direct+0x170/0x170 [ 380.350763][T21257] do_splice_direct+0xf5/0x170 [ 380.355502][T21257] do_sendfile+0x773/0xda0 [ 380.359919][T21257] __x64_sys_sendfile64+0xf2/0x130 [ 380.365068][T21257] do_syscall_64+0x34/0x50 [ 380.369508][T21257] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 380.375381][T21257] RIP: 0033:0x466459 [ 380.379260][T21257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 380.398857][T21257] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:48 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 380.407246][T21257] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 380.415195][T21257] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 380.423155][T21257] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 380.431132][T21257] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 380.439077][T21257] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:48 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000bc00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:48 executing program 4 (fault-call:3 fault-nth:79): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:48 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00'/14], 0xe) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r3, 0x80106720, &(0x7f00000025c0)={0x8, &(0x7f00000024c0)=[{0x200, 0x1000, &(0x7f0000000280)="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", 0x1}, {0x6, 0xb6, &(0x7f0000001280)="f48132eee428f3baa067c76d03563a05bc6432fb106fc0c7811b66b6ca891b954d502a657f19ff02c6f2c0aeac919b7a96b9e5d694f21aeeed3982f319c761d69b84f86c07364e8deca07b6dd01472ca265e072a0460f6843ee3eb355f090bd75982b0950a99b1275322905968eefd19c5ced9ca9b3e47b49b22f57bb3e0d86b051144013b7dc496be7ff3027dfd90301793c1716a298d43fb60690ba965b5297a2f3ec6a6d7072f02c8b49a9d1d9fe6f2b2a3586c4e", 0x0, 0x1}, {0x8001, 0xb7, &(0x7f0000001340)="51aa6d11ba1f08bf1795f5de1a793c7a40153fcfdddf88ea4619c81b7fab871057ebaa065b56a2efb165d57e639e75d105918c90082af86ae1761ebe1916274976de1c78fd1562370372f229d0a5638c703e749bf656bf594dc551c5f1290c6146e12aec13878918718874d4abe6a90682903796a0dc33c7e581d5f63fac1daf45c1f16a1953eab8051c2ef6cd673ab95819e0a5be7476100640d12be31516b955f6777613aee700112e187557f1b9747dcfe6a2b8f810"}, {0x259, 0x75, &(0x7f0000000100)="fcb29bdab886820e817ddaeee9472fa0e06ef10ae068c84a5923f7f23e0f35286e5e4b71200fef2ba8921fc40f12fd97f5cb05de3b999df10ab02b50695eb90e9401bfab6e6181d9b917a664a5b364f8504661dd4bf361086719730b33fdcb82135b658a12c89b864dba9d8903e65fd2487ccf59f2", 0x1}, {0x486, 0x37, &(0x7f00000001c0)="5ec87f11dbe2619e96e064fe5d6350f2862772672bc98fcb27effa1a53d99eab48223d9e3e127d3c5661944fd7d9369ffba210b9eaab4b"}, {0x3, 0x4, &(0x7f0000000200)="1f0ed4a0", 0x0, 0x1}, {0x2, 0xaf, &(0x7f0000001400)="7bcd6b73cc3b52d5de3a715d2e409dca7d4d61597ef470f1bc3b708f954f4a948a5a293c713de6c6b93a44ef8b2a0b594b98379447bfbdd09c6e1e555cb95ba16b06ccf835e5c9bfcf9706e3289e184000c8e0fc072aa9a153fbb4af1e7800fab0bb9adfa8d7d7e4a5a5d321cc1c3f9179991304ada9df467077969a6722b0f52967d9234fb51cee4c627add17dc6381ac8d8ba450b9a0a2b64f825224a103ffb93a2f72b25e313c5984748073777e", 0x1, 0x1}, {0x4, 0x1000, &(0x7f00000014c0)="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", 0x1, 0x1}]}) dup3(r2, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:49 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/154, 0x9a}], 0x1) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000280)=""/155, 0x9b}, {0x0}, {0x0}], 0x3}, 0x2) r7 = dup(r6) r8 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r8, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffffff) r9 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r9, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r7, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x460}, {0xffffffffffffffff, 0x40}], 0x2, 0x6) [ 380.591460][T21263] loop1: detected capacity change from 0 to 12 [ 380.616581][T21289] FAULT_INJECTION: forcing a failure. [ 380.616581][T21289] name failslab, interval 1, probability 0, space 0, times 0 [ 380.629233][T21289] CPU: 0 PID: 21289 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 14:14:49 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000c000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 380.637986][T21289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.648019][T21289] Call Trace: [ 380.651279][T21289] dump_stack+0x137/0x19d [ 380.655664][T21289] should_fail+0x23c/0x250 [ 380.660076][T21289] ? mempool_alloc_slab+0x16/0x20 [ 380.665079][T21289] __should_failslab+0x81/0x90 [ 380.669826][T21289] should_failslab+0x5/0x20 [ 380.674342][T21289] kmem_cache_alloc+0x46/0x300 [ 380.679162][T21289] mempool_alloc_slab+0x16/0x20 [ 380.683993][T21289] ? mempool_free+0x130/0x130 [ 380.688670][T21289] mempool_alloc+0x8c/0x300 [ 380.693160][T21289] ? __cond_resched+0x11/0x40 [ 380.697838][T21289] ? __getblk_gfp+0x3f/0x560 [ 380.702429][T21289] ? find_get_pages_range_tag+0x33e/0x390 [ 380.708139][T21289] bio_alloc_bioset+0xcc/0x480 [ 380.712894][T21289] ? __ext4_get_inode_loc+0x3ce/0x920 [ 380.718322][T21289] submit_bh_wbc+0x130/0x330 [ 380.722902][T21289] __sync_dirty_buffer+0x136/0x1e0 [ 380.728022][T21289] sync_dirty_buffer+0x16/0x20 [ 380.732776][T21289] ext4_write_inode+0x285/0x390 [ 380.737609][T21289] ? do_writepages+0x110/0x150 [ 380.742406][T21289] write_inode+0x8c/0x180 [ 380.746716][T21289] __writeback_single_inode+0x2a2/0x450 [ 380.752241][T21289] writeback_single_inode+0x177/0x590 [ 380.757592][T21289] ? sync_mapping_buffers+0x858/0x8b0 [ 380.763022][T21289] sync_inode_metadata+0x57/0x80 [ 380.767940][T21289] ext4_sync_file+0x359/0x670 [ 380.772636][T21289] ? tsan.module_ctor+0x10/0x10 [ 380.777513][T21289] vfs_fsync_range+0x107/0x120 [ 380.782322][T21289] iomap_dio_complete+0x2d5/0x3c0 [ 380.787381][T21289] iomap_dio_rw+0x4e/0x70 [ 380.791685][T21289] ? ext4_file_write_iter+0x461/0x11d0 [ 380.797270][T21289] ext4_file_write_iter+0xa4f/0x11d0 [ 380.802566][T21289] ? ext4_file_write_iter+0x461/0x11d0 [ 380.808001][T21289] do_iter_readv_writev+0x2cb/0x360 [ 380.813204][T21289] do_iter_write+0x112/0x4c0 [ 380.817771][T21289] ? kmalloc_array+0x2d/0x40 [ 380.822363][T21289] vfs_iter_write+0x4c/0x70 [ 380.826841][T21289] iter_file_splice_write+0x40a/0x750 [ 380.832253][T21289] ? splice_from_pipe+0xc0/0xc0 [ 380.837210][T21289] direct_splice_actor+0x80/0xa0 [ 380.842137][T21289] splice_direct_to_actor+0x345/0x650 [ 380.847569][T21289] ? do_splice_direct+0x170/0x170 [ 380.852569][T21289] do_splice_direct+0xf5/0x170 [ 380.857306][T21289] do_sendfile+0x773/0xda0 [ 380.861773][T21289] __x64_sys_sendfile64+0xf2/0x130 [ 380.866866][T21289] do_syscall_64+0x34/0x50 [ 380.871259][T21289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 380.877173][T21289] RIP: 0033:0x466459 [ 380.881043][T21289] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 380.900625][T21289] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 380.909083][T21289] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 380.917031][T21289] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 380.925043][T21289] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 380.932994][T21289] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 14:14:49 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:49 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RREADDIR(r1, &(0x7f0000000280)={0x9e, 0x29, 0x2, {0x4, [{{0x4, 0x2, 0x5}, 0x100000000, 0x65, 0x5, './bus'}, {{0x40, 0x1, 0x5}, 0x5, 0x80, 0x5, './bus'}, {{0x20, 0x3, 0x1}, 0x0, 0x90, 0x5, './bus'}, {{0x40, 0x0, 0x4}, 0x2, 0x7, 0x5, './bus'}, {{0x2, 0x1, 0x4}, 0xfff, 0x5b, 0x7, './file0'}]}}, 0x9e) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r4 = fcntl$getown(r3, 0x9) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3, 0xe0, 0x0, 0x8, 0x0, 0x4, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x9}, 0x480, 0x5, 0x2d064a40, 0x1, 0x2f, 0x0, 0x20}, r4, 0xe, 0xffffffffffffffff, 0x8) fallocate(r0, 0x8, 0x0, 0x10000) write$binfmt_elf64(r1, &(0x7f0000000cc0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x80, 0x7, 0xff, 0x7, 0x2, 0x3e, 0x200, 0x35c, 0x40, 0x2f1, 0x0, 0x7f, 0x38, 0x1, 0xbca, 0xfff, 0x2}, [{0x3, 0x8, 0xfffffffffffffffd, 0x2, 0x69, 0x4, 0x1, 0xffffffffffffff6d}, {0x1, 0x0, 0x3, 0xffffffff, 0x7, 0x0, 0x6, 0xe0}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x9ba) [ 380.940994][T21289] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:49 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x82) sendfile(r1, r2, 0x0, 0x80000001) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r3, 0x942e, 0x0) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:49 executing program 4 (fault-call:3 fault-nth:80): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:49 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 381.111716][T21321] FAULT_INJECTION: forcing a failure. [ 381.111716][T21321] name failslab, interval 1, probability 0, space 0, times 0 [ 381.124382][T21321] CPU: 1 PID: 21321 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 381.133132][T21321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.143214][T21321] Call Trace: [ 381.146472][T21321] dump_stack+0x137/0x19d [ 381.150780][T21321] should_fail+0x23c/0x250 [ 381.155244][T21321] ? mempool_alloc_slab+0x16/0x20 [ 381.160248][T21321] __should_failslab+0x81/0x90 [ 381.165059][T21321] should_failslab+0x5/0x20 [ 381.169560][T21321] kmem_cache_alloc+0x46/0x300 [ 381.174385][T21321] mempool_alloc_slab+0x16/0x20 [ 381.179230][T21321] ? mempool_free+0x130/0x130 [ 381.183887][T21321] mempool_alloc+0x8c/0x300 [ 381.188370][T21321] ? ext4_es_insert_extent+0x1825/0x19d0 [ 381.193984][T21321] ? ext4_fc_track_range+0x130/0x130 [ 381.199255][T21321] bio_alloc_bioset+0xcc/0x480 [ 381.204071][T21321] ? iov_iter_alignment+0x403/0x440 [ 381.209284][T21321] iomap_dio_bio_actor+0x511/0xb50 [ 381.214386][T21321] iomap_dio_actor+0x26e/0x3b0 [ 381.219148][T21321] iomap_apply+0x1e2/0x400 [ 381.223571][T21321] __iomap_dio_rw+0x4c4/0xa10 [ 381.228233][T21321] ? __iomap_dio_rw+0xa10/0xa10 [ 381.233063][T21321] iomap_dio_rw+0x30/0x70 [ 381.237388][T21321] ? ext4_file_write_iter+0x461/0x11d0 [ 381.242870][T21321] ext4_file_write_iter+0xa4f/0x11d0 [ 381.248140][T21321] ? ext4_file_write_iter+0x461/0x11d0 [ 381.253595][T21321] do_iter_readv_writev+0x2cb/0x360 [ 381.258779][T21321] do_iter_write+0x112/0x4c0 [ 381.263347][T21321] ? kmalloc_array+0x2d/0x40 [ 381.267929][T21321] vfs_iter_write+0x4c/0x70 [ 381.272468][T21321] iter_file_splice_write+0x40a/0x750 [ 381.277819][T21321] ? splice_from_pipe+0xc0/0xc0 [ 381.282649][T21321] direct_splice_actor+0x80/0xa0 [ 381.287559][T21321] splice_direct_to_actor+0x345/0x650 [ 381.292983][T21321] ? do_splice_direct+0x170/0x170 [ 381.297981][T21321] do_splice_direct+0xf5/0x170 [ 381.302719][T21321] do_sendfile+0x773/0xda0 [ 381.307189][T21321] __x64_sys_sendfile64+0xf2/0x130 [ 381.312279][T21321] do_syscall_64+0x34/0x50 [ 381.316695][T21321] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 381.322582][T21321] RIP: 0033:0x466459 [ 381.326453][T21321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 381.346035][T21321] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 381.354507][T21321] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:49 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000d000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 381.362454][T21321] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 381.370436][T21321] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 381.378392][T21321] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 381.386360][T21321] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:49 executing program 4 (fault-call:3 fault-nth:81): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:49 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:49 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000e000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:49 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0xcd54dc6f11621c4a, 0x10, r1, 0x7673f000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 381.553526][T21339] FAULT_INJECTION: forcing a failure. [ 381.553526][T21339] name failslab, interval 1, probability 0, space 0, times 0 [ 381.566215][T21339] CPU: 1 PID: 21339 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 381.575013][T21339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.585050][T21339] Call Trace: [ 381.588307][T21339] dump_stack+0x137/0x19d [ 381.592614][T21339] should_fail+0x23c/0x250 [ 381.597060][T21339] ? mempool_alloc_slab+0x16/0x20 [ 381.602065][T21339] __should_failslab+0x81/0x90 [ 381.606849][T21339] should_failslab+0x5/0x20 [ 381.611401][T21339] kmem_cache_alloc+0x46/0x300 [ 381.616143][T21339] mempool_alloc_slab+0x16/0x20 [ 381.620975][T21339] ? mempool_free+0x130/0x130 [ 381.625645][T21339] mempool_alloc+0x8c/0x300 [ 381.630172][T21339] ? ext4_es_insert_extent+0x1825/0x19d0 [ 381.635850][T21339] ? ext4_fc_track_range+0x130/0x130 [ 381.641128][T21339] bio_alloc_bioset+0xcc/0x480 [ 381.645869][T21339] ? iov_iter_alignment+0x403/0x440 [ 381.651053][T21339] iomap_dio_bio_actor+0x511/0xb50 [ 381.656201][T21339] iomap_dio_actor+0x26e/0x3b0 [ 381.660939][T21339] iomap_apply+0x1e2/0x400 [ 381.665338][T21339] __iomap_dio_rw+0x4c4/0xa10 [ 381.670002][T21339] ? __iomap_dio_rw+0xa10/0xa10 [ 381.674911][T21339] iomap_dio_rw+0x30/0x70 [ 381.679218][T21339] ? ext4_file_write_iter+0x461/0x11d0 [ 381.684655][T21339] ext4_file_write_iter+0xa4f/0x11d0 [ 381.689943][T21339] ? ext4_file_write_iter+0x461/0x11d0 [ 381.695410][T21339] do_iter_readv_writev+0x2cb/0x360 [ 381.700591][T21339] do_iter_write+0x112/0x4c0 [ 381.705176][T21339] ? kmalloc_array+0x2d/0x40 [ 381.709782][T21339] vfs_iter_write+0x4c/0x70 [ 381.714266][T21339] iter_file_splice_write+0x40a/0x750 [ 381.719639][T21339] ? splice_from_pipe+0xc0/0xc0 [ 381.724475][T21339] direct_splice_actor+0x80/0xa0 [ 381.729398][T21339] splice_direct_to_actor+0x345/0x650 [ 381.734766][T21339] ? do_splice_direct+0x170/0x170 [ 381.739790][T21339] do_splice_direct+0xf5/0x170 [ 381.744531][T21339] do_sendfile+0x773/0xda0 [ 381.748940][T21339] __x64_sys_sendfile64+0xf2/0x130 [ 381.754150][T21339] do_syscall_64+0x34/0x50 [ 381.758545][T21339] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 381.764489][T21339] RIP: 0033:0x466459 [ 381.768364][T21339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 381.787951][T21339] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 381.796344][T21339] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:50 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xaa842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6000) io_setup(0x1, &(0x7f0000000080)=0x0) ftruncate(r4, 0x81fd) fallocate(r4, 0x0, 0x0, 0x7) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x1299}) io_submit(r5, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000), 0x16000}]) r6 = accept4$unix(r2, 0x0, &(0x7f0000000480), 0x80400) r7 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r7, 0x0) io_submit(r5, 0x5, &(0x7f0000000740)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x3, r4, &(0x7f0000000340)="bb2dc8f780144f3f67b90b4eeb7b7ca30ef797663a2da63a60afb26afe2a97442453b986e48571a877d125c2557c6d2f393561f97c4e8e20a72664ef64878621c8210f1443f67c079fe7081ea3d6b67d09d89be3e8cd6def7c619adf20e77792bf616481e4d2929e9a0c292edfb696ef4eca3139c953df0b00edfc7a666e0029423381131e7d8872638e7774026174bbbcd0d6ca039aa9ea5066d08271ac75391666d3cc8e3b2705a0d28464", 0xac, 0x401, 0x0, 0x0, r3}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xfffd, r4, &(0x7f00000001c0)="94ae6ce9f805c9266a76b95e116f4782d42fa0977ebea67135682ed9ea96b6dc8986c6c9550953606076d6d398649baf8af4d0ec5195a2b48c9cdb2fffa62ce1067f469a73d2d5af8e496937", 0x4c, 0x5, 0x0, 0x3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x101, r2, &(0x7f0000000400), 0x0, 0x9daf, 0x0, 0x1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x3, r6, &(0x7f0000000580)="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", 0xfc, 0xfffffffffffff800, 0x0, 0x1, r7}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0x0, r4, &(0x7f0000000680)="a58bec11911a570756bf9a7db70bea9022edfe0e4d63cda2066fea7d81f54408e948d2f231a6957357a4bc132acf0d8c88be2d44568c2c7745d3f409dceaf31ce2678525f5ab847a79310d65d4d144354314edc29c8a7df56817e8ab323f0ad4b14b0be43bf45ebd740ae25f55a2f8bbc17cb3faa448d48b38cf2ab677894fd924aaac26d8c4f133ba62cdcd0e", 0x8d, 0x40, 0x0, 0x3, r0}]) r8 = eventfd2(0x7, 0x0) io_cancel(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280)="1a93a9ab3478cf90574e24413c98b4a681345e8d6dc1fccbd34682c762f151de3bf4d8227fb00ad0d25b5a1566ed984bc8b6442702121fa6a30fb991a0dcba9aa459ba969fbc5d914e5b229d480816f1c65b4ef1b321c38f00b9a46ef47a021f7ea8b69a16b7315bfa295277b73f212305e430d00d8f2ebf96d6448646a945dc8e65bfe861f1bd75", 0x88, 0x100000001, 0x0, 0x1, r8}, &(0x7f0000000080)) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:50 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000580)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000040), 0x2, 0x0) r4 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f00000005c0), 0x2, 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r5, 0x0) r6 = syz_open_pts(r0, 0x10500) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000600)={0x1f, 0x9, 0x4, 0x0, 0x0, [{{r3}, 0x8}, {{r4}, 0x6}, {{r5}, 0x42}, {{r6}, 0x6b9}]}) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r7 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mount_setattr(r0, &(0x7f0000000500)='./bus\x00', 0x1100, &(0x7f0000000540)={0x8e, 0x1000f8, 0x120000, {r0}}, 0x20) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r7, 0x0) r8 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendmsg$NFT_MSG_GETCHAIN(r8, &(0x7f00000004c0)={&(0x7f0000000400), 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="20000000040a050000000000e2ffffff0a416cbbd375f8f6d000000000000001"], 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000200)=[&(0x7f0000000080)='\x00', &(0x7f0000000100)=',--^-/{&\x00', &(0x7f0000000140)='^+&{-$:\x00', &(0x7f00000001c0)=':\'\\\x00'], &(0x7f00000003c0)=[&(0x7f0000000280)='\'\\.\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='[{*\x84&^.-*\'\x00', &(0x7f0000000340)='(-,,)\x00', &(0x7f0000000380)='!.-{/@)[-.}\':\x95!#*/<){.\x00']) 14:14:50 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) fcntl$lock(r1, 0x24, &(0x7f0000000040)={0x0, 0x9c1b0484f7bb0b5, 0xfedf, 0x1, 0xffffffffffffffff}) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r2, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 381.804361][T21339] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 381.812318][T21339] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 381.820294][T21339] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 381.828257][T21339] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:50 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:50 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:50 executing program 4 (fault-call:3 fault-nth:82): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:50 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:50 executing program 2: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005e00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:50 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) open$dir(&(0x7f0000000040)='./bus\x00', 0x4400, 0x24) fallocate(r0, 0x8, 0x0, 0x10000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0xee00) mount$9p_xen(&(0x7f0000000080), &(0x7f0000000100)='./bus\x00', &(0x7f0000000140), 0x800000, &(0x7f0000000280)={'trans=xen,', {[{@version_9p2000}, {@dfltuid={'dfltuid', 0x3d, r5}}, {@cache_loose}, {@cache_loose}, {@msize={'msize', 0x3d, 0x3c68}}, {@aname={'aname', 0x3d, '@$\\@'}}, {@afid={'afid', 0x3d, 0x1ff}}, {@noextend}, {@cachetag={'cachetag', 0x3d, '\\'}}], [{@smackfsdef={'smackfsdef', 0x3d, '%[&'}}, {@permit_directio}, {@smackfstransmute={'smackfstransmute', 0x3d, '+'}}, {@fowner_eq={'fowner', 0x3d, r7}}, {@appraise}, {@fscontext={'fscontext', 0x3d, 'root'}}]}}) 14:14:50 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 382.016432][T21375] FAULT_INJECTION: forcing a failure. [ 382.016432][T21375] name failslab, interval 1, probability 0, space 0, times 0 [ 382.029077][T21375] CPU: 0 PID: 21375 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 382.037887][T21375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.047937][T21375] Call Trace: [ 382.051198][T21375] dump_stack+0x137/0x19d [ 382.055591][T21375] should_fail+0x23c/0x250 [ 382.060001][T21375] ? mempool_alloc_slab+0x16/0x20 14:14:50 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 382.065011][T21375] __should_failslab+0x81/0x90 [ 382.069834][T21375] should_failslab+0x5/0x20 [ 382.074386][T21375] kmem_cache_alloc+0x46/0x300 [ 382.079135][T21375] mempool_alloc_slab+0x16/0x20 [ 382.083987][T21375] ? mempool_free+0x130/0x130 [ 382.088664][T21375] mempool_alloc+0x8c/0x300 [ 382.093158][T21375] ? __cond_resched+0x11/0x40 [ 382.097813][T21375] ? __getblk_gfp+0x3f/0x560 [ 382.102401][T21375] ? find_get_pages_range_tag+0x33e/0x390 [ 382.108111][T21375] bio_alloc_bioset+0xcc/0x480 14:14:50 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:50 executing program 2: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x8, 0x40000, 0x10000) [ 382.112879][T21375] ? __ext4_get_inode_loc+0x3ce/0x920 [ 382.118250][T21375] submit_bh_wbc+0x130/0x330 [ 382.122874][T21375] __sync_dirty_buffer+0x136/0x1e0 [ 382.127982][T21375] sync_dirty_buffer+0x16/0x20 [ 382.132742][T21375] ext4_write_inode+0x285/0x390 [ 382.137613][T21375] ? do_writepages+0x110/0x150 [ 382.142443][T21375] write_inode+0x8c/0x180 [ 382.146845][T21375] __writeback_single_inode+0x2a2/0x450 [ 382.152395][T21375] writeback_single_inode+0x177/0x590 [ 382.157766][T21375] ? sync_mapping_buffers+0x858/0x8b0 14:14:50 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f100) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:50 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x15, 0x0, 0x10000) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000080)={0x1, 0x20, '\x00', 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0]}) [ 382.163135][T21375] sync_inode_metadata+0x57/0x80 [ 382.168125][T21375] ext4_sync_file+0x359/0x670 [ 382.172798][T21375] ? tsan.module_ctor+0x10/0x10 [ 382.177675][T21375] vfs_fsync_range+0x107/0x120 [ 382.182469][T21375] iomap_dio_complete+0x2d5/0x3c0 [ 382.187593][T21375] iomap_dio_rw+0x4e/0x70 [ 382.191924][T21375] ? ext4_file_write_iter+0x461/0x11d0 [ 382.197395][T21375] ext4_file_write_iter+0xa4f/0x11d0 [ 382.202675][T21375] ? ext4_file_write_iter+0x461/0x11d0 [ 382.208133][T21375] do_iter_readv_writev+0x2cb/0x360 [ 382.213446][T21375] do_iter_write+0x112/0x4c0 [ 382.218039][T21375] ? kmalloc_array+0x2d/0x40 [ 382.222701][T21375] vfs_iter_write+0x4c/0x70 [ 382.227199][T21375] iter_file_splice_write+0x40a/0x750 [ 382.232583][T21375] ? splice_from_pipe+0xc0/0xc0 [ 382.237460][T21375] direct_splice_actor+0x80/0xa0 [ 382.242399][T21375] splice_direct_to_actor+0x345/0x650 [ 382.247798][T21375] ? do_splice_direct+0x170/0x170 [ 382.252901][T21375] do_splice_direct+0xf5/0x170 [ 382.257679][T21375] do_sendfile+0x773/0xda0 [ 382.262100][T21375] __x64_sys_sendfile64+0xf2/0x130 [ 382.267257][T21375] do_syscall_64+0x34/0x50 [ 382.271678][T21375] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 382.277580][T21375] RIP: 0033:0x466459 [ 382.281468][T21375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 382.301081][T21375] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 382.309495][T21375] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:50 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) ftruncate(r3, 0x3e8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) sendfile(r5, r0, 0x0, 0x101) ioctl$FS_IOC_READ_VERITY_METADATA(r4, 0xc0286687, &(0x7f0000000040)={0x1, 0x9, 0xe4, &(0x7f0000000280)=""/228}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x800c0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:50 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x3000000) [ 382.317463][T21375] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 382.325479][T21375] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 382.333448][T21375] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 382.341415][T21375] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:50 executing program 4 (fault-call:3 fault-nth:83): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:50 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:50 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./bus\x00', 0xa8) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [{0x20, '.'}, {0x20, 'ns/pid_for_children\x00'}, {0x20, 'ns/pid_for_children\x00'}], 0xa, "46e36884d0319b9d39ee04fbc5ea64ecfedf010b5df0db5ff9922647c1ac9c5cd1601f20407215d0b90161915861647c1f7e3ef3b2a77912eac3d05ec0f1c57ba59af6ac1ccf6598445307dbfde9892c916d9d8944323980b67aa484f33d25f28e4687b39f79dc0443d30c79a13e80b4f9df32c2461eec4a70a7e440106b378b5e0aa30ee030d30a5b49fdda7bf91a4ab078ce6408cb567d62b317fae6f0ac431aefa8e34096aa1a"}, 0xdf) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid_for_children\x00') fcntl$notify(r2, 0x402, 0x80000025) ioctl$INCFS_IOC_CREATE_FILE(r4, 0xc058671e, &(0x7f0000000380)={{}, {0x8}, 0xc4, 0x0, 0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)="0d8b1dde48f32145eb10707eaa30d6c634b693393eeacff79db56156511ef6794d41a98caf60330e8474798752c8c7e692f271001b87be716bbc2dd00362", 0x3e, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="020000003b000000000000000c0a00000047bb4117904602924c04240000007693111407d39cf8f558c281b63ac6bdafcb64fdb5eebbeb6a02c198607b2ce1678e51cf1b25029a01e89e0000876e39f9f6fe0500a1fba137fa00991c86d5126e3f4c8f1ccbd6d9bb44a9e01944a9899c99ec0f56e60f9d5280a22a6eefa854ccbaa57d6713c7e63d000200001cce6b421094304be0ec5fe5fd8ada4708b456d9fd98a93ee3d3e1500d27de6c9322cade3cc5d0ac6a4b42a3f4bc0ac4d33ca268c433b61d5d6c4b85efa40670ccaab7c0c8a49cf5c145fadadfb9c8bcadd383beeacc137133805d0f105edf9220466935a2e5"], 0xe5}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) sendfile(r3, r3, &(0x7f0000000200), 0x7fffffff) 14:14:50 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f200) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:50 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/126, 0x7e}, {&(0x7f0000000280)=""/149, 0x95}, {&(0x7f0000000340)=""/255, 0xff}, {&(0x7f0000000440)=""/221, 0xdd}], 0x4, 0x6, 0x5) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:50 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(0x0, 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 382.501060][T21427] FAULT_INJECTION: forcing a failure. [ 382.501060][T21427] name failslab, interval 1, probability 0, space 0, times 0 [ 382.513701][T21427] CPU: 0 PID: 21427 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 382.522464][T21427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.532513][T21427] Call Trace: [ 382.535777][T21427] dump_stack+0x137/0x19d [ 382.540174][T21427] should_fail+0x23c/0x250 [ 382.544625][T21427] ? mempool_alloc_slab+0x16/0x20 14:14:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000380)=0x3, 0x4) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'sha384\x00'}, {}, {0x20, '\x00'}], 0xa, "af2c40b231411ffa976f93399987a52a39d2cc5ebce5f4cc3ebb92df2f1b7364b68b54d39f6868d603f97ad05c260768a32aabdcdfda58e576ece50fc623c74595a6bae654a6a88d9bde99ab174e1010912b62c75d5bc7"}, 0x6d) r2 = open(&(0x7f0000000040)='./file0\x00', 0x890002, 0x1) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6501e9ecca4aa5e4}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)=@getsa={0x290, 0x12, 0x800, 0x70bd2b, 0x25dfdbfd, {@in=@local, 0x4d6, 0x2, 0x33}, [@encap={0x1c, 0x4, {0x0, 0x4e21, 0x4e20, @in=@empty}}, @extra_flags={0x8, 0x18, 0x7}, @mark={0xc, 0x15, {0x35075c, 0x5}}, @etimer_thresh={0x8, 0xc, 0xffffffff}, @algo_crypt={0xb5, 0x2, {{'fpu(pcbc(aes-aesni))\x00'}, 0x368, "0075c461f574817dcfde892602acc4ddcc2f8ca504968607ed929a9c2573f30f12e131d92caa60b9fd42657df980ca73596a2b591a996af41085ad216383369bfe88f23b0b7b67c9edb4b0649a788578347fda9c604e3131928798f72bed3dfb558f0b80a5114212a6dabd7322"}}, @lifetime_val={0x24, 0x9, {0x2, 0x8, 0x7, 0x2}}, @algo_aead={0x76, 0x12, {{'rfc7539esp(ctr-des3_ede-asm,sha1-neon)\x00'}, 0x150, 0x180, "2059e3c474892b318e5922ab998f1c85df511422fe3c275b78c74562772519706da839b9fddf1029a633"}}, @algo_auth_trunc={0xd0, 0x14, {{'sha384\x00'}, 0x420, 0x0, "0e3acc6c24f9b90b542078b249258e9f1b76ca98575c0fe54904162d04e7f1cef03231391cc4ae4f1fb633eb854a4f3c0b1f59fc456f3b9410976e90ddb04c31a6df420feda61518689e0482f7d9461d6dd404a8fc1c7ccad418e86cf073739925914db0f975ee5f7076ba9d3ed8916916cf4e8118961f81e71ca8348eda295963774e1a"}}, @lastused={0xc, 0xf, 0xffffffffffff955f}]}, 0x290}, 0x1, 0x0, 0x0, 0x40}, 0x20040800) connect$inet6(r2, &(0x7f0000000600)={0xa, 0x4e24, 0x80000001, @empty, 0x3f}, 0x1c) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000380)=0x3, 0x4) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'sha384\x00'}, {}, {0x20, '\x00'}], 0xa, "af2c40b231411ffa976f93399987a52a39d2cc5ebce5f4cc3ebb92df2f1b7364b68b54d39f6868d603f97ad05c260768a32aabdcdfda58e576ece50fc623c74595a6bae654a6a88d9bde99ab174e1010912b62c75d5bc7"}, 0x6d) r2 = open(&(0x7f0000000040)='./file0\x00', 0x890002, 0x1) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6501e9ecca4aa5e4}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)=@getsa={0x290, 0x12, 0x800, 0x70bd2b, 0x25dfdbfd, {@in=@local, 0x4d6, 0x2, 0x33}, [@encap={0x1c, 0x4, {0x0, 0x4e21, 0x4e20, @in=@empty}}, @extra_flags={0x8, 0x18, 0x7}, @mark={0xc, 0x15, {0x35075c, 0x5}}, @etimer_thresh={0x8, 0xc, 0xffffffff}, @algo_crypt={0xb5, 0x2, {{'fpu(pcbc(aes-aesni))\x00'}, 0x368, "0075c461f574817dcfde892602acc4ddcc2f8ca504968607ed929a9c2573f30f12e131d92caa60b9fd42657df980ca73596a2b591a996af41085ad216383369bfe88f23b0b7b67c9edb4b0649a788578347fda9c604e3131928798f72bed3dfb558f0b80a5114212a6dabd7322"}}, @lifetime_val={0x24, 0x9, {0x2, 0x8, 0x7, 0x2}}, @algo_aead={0x76, 0x12, {{'rfc7539esp(ctr-des3_ede-asm,sha1-neon)\x00'}, 0x150, 0x180, "2059e3c474892b318e5922ab998f1c85df511422fe3c275b78c74562772519706da839b9fddf1029a633"}}, @algo_auth_trunc={0xd0, 0x14, {{'sha384\x00'}, 0x420, 0x0, "0e3acc6c24f9b90b542078b249258e9f1b76ca98575c0fe54904162d04e7f1cef03231391cc4ae4f1fb633eb854a4f3c0b1f59fc456f3b9410976e90ddb04c31a6df420feda61518689e0482f7d9461d6dd404a8fc1c7ccad418e86cf073739925914db0f975ee5f7076ba9d3ed8916916cf4e8118961f81e71ca8348eda295963774e1a"}}, @lastused={0xc, 0xf, 0xffffffffffff955f}]}, 0x290}, 0x1, 0x0, 0x0, 0x40}, 0x20040800) connect$inet6(r2, &(0x7f0000000600)={0xa, 0x4e24, 0x80000001, @empty, 0x3f}, 0x1c) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000380)=0x3, 0x4) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'sha384\x00'}, {}, {0x20, '\x00'}], 0xa, "af2c40b231411ffa976f93399987a52a39d2cc5ebce5f4cc3ebb92df2f1b7364b68b54d39f6868d603f97ad05c260768a32aabdcdfda58e576ece50fc623c74595a6bae654a6a88d9bde99ab174e1010912b62c75d5bc7"}, 0x6d) r2 = open(&(0x7f0000000040)='./file0\x00', 0x890002, 0x1) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6501e9ecca4aa5e4}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)=@getsa={0x290, 0x12, 0x800, 0x70bd2b, 0x25dfdbfd, {@in=@local, 0x4d6, 0x2, 0x33}, [@encap={0x1c, 0x4, {0x0, 0x4e21, 0x4e20, @in=@empty}}, @extra_flags={0x8, 0x18, 0x7}, @mark={0xc, 0x15, {0x35075c, 0x5}}, @etimer_thresh={0x8, 0xc, 0xffffffff}, @algo_crypt={0xb5, 0x2, {{'fpu(pcbc(aes-aesni))\x00'}, 0x368, "0075c461f574817dcfde892602acc4ddcc2f8ca504968607ed929a9c2573f30f12e131d92caa60b9fd42657df980ca73596a2b591a996af41085ad216383369bfe88f23b0b7b67c9edb4b0649a788578347fda9c604e3131928798f72bed3dfb558f0b80a5114212a6dabd7322"}}, @lifetime_val={0x24, 0x9, {0x2, 0x8, 0x7, 0x2}}, @algo_aead={0x76, 0x12, {{'rfc7539esp(ctr-des3_ede-asm,sha1-neon)\x00'}, 0x150, 0x180, "2059e3c474892b318e5922ab998f1c85df511422fe3c275b78c74562772519706da839b9fddf1029a633"}}, @algo_auth_trunc={0xd0, 0x14, {{'sha384\x00'}, 0x420, 0x0, "0e3acc6c24f9b90b542078b249258e9f1b76ca98575c0fe54904162d04e7f1cef03231391cc4ae4f1fb633eb854a4f3c0b1f59fc456f3b9410976e90ddb04c31a6df420feda61518689e0482f7d9461d6dd404a8fc1c7ccad418e86cf073739925914db0f975ee5f7076ba9d3ed8916916cf4e8118961f81e71ca8348eda295963774e1a"}}, @lastused={0xc, 0xf, 0xffffffffffff955f}]}, 0x290}, 0x1, 0x0, 0x0, 0x40}, 0x20040800) connect$inet6(r2, &(0x7f0000000600)={0xa, 0x4e24, 0x80000001, @empty, 0x3f}, 0x1c) [ 382.549634][T21427] __should_failslab+0x81/0x90 [ 382.554391][T21427] should_failslab+0x5/0x20 [ 382.558880][T21427] kmem_cache_alloc+0x46/0x300 [ 382.563644][T21427] mempool_alloc_slab+0x16/0x20 [ 382.568502][T21427] ? mempool_free+0x130/0x130 [ 382.573181][T21427] mempool_alloc+0x8c/0x300 [ 382.577744][T21427] ? dd_insert_request+0x2c4/0x3b0 [ 382.582858][T21427] bio_alloc_bioset+0xcc/0x480 [ 382.587615][T21427] ? __cgroup_account_cputime+0xb6/0x1e0 [ 382.593244][T21427] submit_bh_wbc+0x130/0x330 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000380)=0x3, 0x4) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'sha384\x00'}, {}, {0x20, '\x00'}], 0xa, "af2c40b231411ffa976f93399987a52a39d2cc5ebce5f4cc3ebb92df2f1b7364b68b54d39f6868d603f97ad05c260768a32aabdcdfda58e576ece50fc623c74595a6bae654a6a88d9bde99ab174e1010912b62c75d5bc7"}, 0x6d) r2 = open(&(0x7f0000000040)='./file0\x00', 0x890002, 0x1) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6501e9ecca4aa5e4}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)=@getsa={0x290, 0x12, 0x800, 0x70bd2b, 0x25dfdbfd, {@in=@local, 0x4d6, 0x2, 0x33}, [@encap={0x1c, 0x4, {0x0, 0x4e21, 0x4e20, @in=@empty}}, @extra_flags={0x8, 0x18, 0x7}, @mark={0xc, 0x15, {0x35075c, 0x5}}, @etimer_thresh={0x8, 0xc, 0xffffffff}, @algo_crypt={0xb5, 0x2, {{'fpu(pcbc(aes-aesni))\x00'}, 0x368, "0075c461f574817dcfde892602acc4ddcc2f8ca504968607ed929a9c2573f30f12e131d92caa60b9fd42657df980ca73596a2b591a996af41085ad216383369bfe88f23b0b7b67c9edb4b0649a788578347fda9c604e3131928798f72bed3dfb558f0b80a5114212a6dabd7322"}}, @lifetime_val={0x24, 0x9, {0x2, 0x8, 0x7, 0x2}}, @algo_aead={0x76, 0x12, {{'rfc7539esp(ctr-des3_ede-asm,sha1-neon)\x00'}, 0x150, 0x180, "2059e3c474892b318e5922ab998f1c85df511422fe3c275b78c74562772519706da839b9fddf1029a633"}}, @algo_auth_trunc={0xd0, 0x14, {{'sha384\x00'}, 0x420, 0x0, "0e3acc6c24f9b90b542078b249258e9f1b76ca98575c0fe54904162d04e7f1cef03231391cc4ae4f1fb633eb854a4f3c0b1f59fc456f3b9410976e90ddb04c31a6df420feda61518689e0482f7d9461d6dd404a8fc1c7ccad418e86cf073739925914db0f975ee5f7076ba9d3ed8916916cf4e8118961f81e71ca8348eda295963774e1a"}}, @lastused={0xc, 0xf, 0xffffffffffff955f}]}, 0x290}, 0x1, 0x0, 0x0, 0x40}, 0x20040800) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000380)=0x3, 0x4) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'sha384\x00'}, {}, {0x20, '\x00'}], 0xa, "af2c40b231411ffa976f93399987a52a39d2cc5ebce5f4cc3ebb92df2f1b7364b68b54d39f6868d603f97ad05c260768a32aabdcdfda58e576ece50fc623c74595a6bae654a6a88d9bde99ab174e1010912b62c75d5bc7"}, 0x6d) open(&(0x7f0000000040)='./file0\x00', 0x890002, 0x1) [ 382.597839][T21427] write_dirty_buffer+0xde/0xf0 [ 382.602692][T21427] sync_mapping_buffers+0x2bf/0x8b0 [ 382.607932][T21427] ext4_sync_file+0x286/0x670 [ 382.612686][T21427] ? tsan.module_ctor+0x10/0x10 [ 382.617529][T21427] vfs_fsync_range+0x107/0x120 [ 382.622291][T21427] iomap_dio_complete+0x2d5/0x3c0 [ 382.627309][T21427] iomap_dio_rw+0x4e/0x70 [ 382.631702][T21427] ? ext4_file_write_iter+0x461/0x11d0 [ 382.637151][T21427] ext4_file_write_iter+0xa4f/0x11d0 [ 382.642429][T21427] ? ext4_file_write_iter+0x461/0x11d0 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000380)=0x3, 0x4) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'sha384\x00'}, {}, {0x20, '\x00'}], 0xa, "af2c40b231411ffa976f93399987a52a39d2cc5ebce5f4cc3ebb92df2f1b7364b68b54d39f6868d603f97ad05c260768a32aabdcdfda58e576ece50fc623c74595a6bae654a6a88d9bde99ab174e1010912b62c75d5bc7"}, 0x6d) [ 382.647949][T21427] do_iter_readv_writev+0x2cb/0x360 [ 382.653152][T21427] do_iter_write+0x112/0x4c0 [ 382.657744][T21427] ? kmalloc_array+0x2d/0x40 [ 382.662328][T21427] vfs_iter_write+0x4c/0x70 [ 382.666861][T21427] iter_file_splice_write+0x40a/0x750 [ 382.672258][T21427] ? splice_from_pipe+0xc0/0xc0 [ 382.677131][T21427] direct_splice_actor+0x80/0xa0 [ 382.682109][T21427] splice_direct_to_actor+0x345/0x650 [ 382.687585][T21427] ? do_splice_direct+0x170/0x170 [ 382.692596][T21427] do_splice_direct+0xf5/0x170 [ 382.697352][T21427] do_sendfile+0x773/0xda0 [ 382.701766][T21427] __x64_sys_sendfile64+0xf2/0x130 [ 382.706863][T21427] do_syscall_64+0x34/0x50 [ 382.711284][T21427] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 382.717211][T21427] RIP: 0033:0x466459 [ 382.721233][T21427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 382.740824][T21427] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 382.749238][T21427] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 382.757201][T21427] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 382.765171][T21427] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 382.773203][T21427] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 382.781243][T21427] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:51 executing program 4 (fault-call:3 fault-nth:84): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000380)=0x3, 0x4) 14:14:51 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:51 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f300) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:51 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) openat$cgroup_netprio_ifpriomap(r5, &(0x7f0000000040), 0x2, 0x0) read(r2, &(0x7f00000004c0)=""/173, 0xad) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000480)={0x0, r1, 0xffffffff, 0x6, 0x1c0c, 0x33}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) sendmsg(r4, &(0x7f0000000440)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x4, 0x2, {0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, '\x00', 0x32}, 0xbad4}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="05f86859a915adb06df98fe610916d798aba6dedb38c61514485f4cff707e907aa505a5f9c906974ea796c08eb4b782046cb43e414e8d94db789485a1a4a30bc937aa84204bb980ac82d44a73ab085c72191cffa2f70bd0429bc2c2861891795f8cb25bb99eef4b0378dbdb614b4356843e1589028423724b02d169b43df2d0f4855afce23d2516a94824a6f363b5ec74e3ef2f0f738f4eae10069c0772e9c55d4ea3f7228097b8e56b0", 0xaa}, {&(0x7f0000000580)="ec215ac59ff530104dd89fab4ce36afd2d4c5f1a5013222daaba2f55d51f954931d414a81ceedf1ba045f6ec07c85c46e54eb500fc2bdad8aa0ce173a7af039bdc1b0acbf632e44d5ea744a034", 0x4d}, {&(0x7f0000000340)="254100a52b0724bdcea1e05df5d65a4030e35aaa56bec5aa91da58612f1a53fcb9968244d90856a5fc680fd11b2d19ea3c4f143738d2a25873a32786b2698cf32c447e1ac5bcb3597e35b6e90e8ea03366fbdfe988eb125ecbbe411e13d68d8a7fc99034c24d72bb0628a8924533f5f7a3fc0de3e8a9e19de7e6eb35b5d7c976", 0x80}, {&(0x7f0000000080)="1cf94a45acbe2d2179275e16dbf9", 0xe}], 0x4, &(0x7f0000000400)=[{0x40, 0x105, 0x400, "b60ccc022641e30a75707910b656ca14ea58371cf0eb0ec0b4b2782fc4f5d781b5dcf9eb55f5cc667a54c8eadf"}], 0x40}, 0x24001094) openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x22000, 0x0) 14:14:51 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x400400, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1, 0x810, 0xffffffffffffffff, 0xd7d58000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./bus\x00', 0x220600, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x14812, r2, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r1, 0x8008f512, &(0x7f0000000100)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r4 = socket(0x400000000000010, 0x802, 0x0) write(r4, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) setsockopt$sock_int(r3, 0x1, 0xb, &(0x7f0000000080), 0x4) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x1e1) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r5, 0x0) syncfs(r5) r6 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r6, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:51 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f0000000040)='./bus/file0\x00', 0x600, 0x80) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0xf2, "ef6d68b091671e35a770b3fafa59517935a15b89dd1e8f84161504d29a376b310a9308b713c48fba884c32d7573f01aa445695866d2dc64103d422154207aabbc1692f2e338caef0fd2e0b7e106625e2b2413c6dc28002b396b2e56eaa0710327819f581a63ebe7348a076606daaf3735754f82a1567d3595ef335ee711738efb1d9f101938cce13472b1cea00aeaf615d01effc7e8202fba3415529c954bf4659fe10deffd6873e2728075d4ca40845ce1bf64ae3fb72b28d186223f7e4df9125cbf94a1394aad00e075b93fabe0fe895da407d5d8aa5a98a61782a310b0233eb48f96fd90f984d1969da8490088d9ddb90"}, &(0x7f00000005c0)=0x116) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) open(&(0x7f00000003c0)='./file0\x00', 0x1c7240, 0x40) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0xb6, 0x4) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) [ 382.929169][T21462] FAULT_INJECTION: forcing a failure. [ 382.929169][T21462] name failslab, interval 1, probability 0, space 0, times 0 [ 382.941901][T21462] CPU: 1 PID: 21462 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 382.950710][T21462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.960758][T21462] Call Trace: [ 382.964036][T21462] dump_stack+0x137/0x19d [ 382.968364][T21462] should_fail+0x23c/0x250 [ 382.972873][T21462] ? mempool_alloc_slab+0x16/0x20 [ 382.977892][T21462] __should_failslab+0x81/0x90 [ 382.982647][T21462] should_failslab+0x5/0x20 [ 382.987207][T21462] kmem_cache_alloc+0x46/0x300 [ 382.991967][T21462] ? crypto_shash_update+0x12c/0x190 [ 382.997268][T21462] mempool_alloc_slab+0x16/0x20 [ 383.002113][T21462] ? mempool_free+0x130/0x130 [ 383.006807][T21462] mempool_alloc+0x8c/0x300 [ 383.011308][T21462] ? virtqueue_add_sgs+0xfe/0x110 [ 383.016375][T21462] ? __crc32c_le_base+0x18c/0x330 [ 383.021387][T21462] ? kcsan_setup_watchpoint+0x26e/0x470 [ 383.026931][T21462] sg_pool_alloc+0x74/0x90 [ 383.031327][T21462] __sg_alloc_table+0xce/0x290 [ 383.036105][T21462] sg_alloc_table_chained+0xaf/0x140 [ 383.041370][T21462] ? sg_alloc_table_chained+0x140/0x140 [ 383.047051][T21462] scsi_alloc_sgtables+0x180/0x500 [ 383.052146][T21462] sd_init_command+0x935/0x15f0 [ 383.056976][T21462] scsi_queue_rq+0x102d/0x14e0 [ 383.061730][T21462] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 383.067216][T21462] ? deadline_remove_request+0x167/0x180 [ 383.072870][T21462] ? dd_dispatch_request+0x311/0x3d0 [ 383.078252][T21462] blk_mq_do_dispatch_sched+0x370/0x610 [ 383.083781][T21462] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 383.090068][T21462] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 383.096023][T21462] __blk_mq_run_hw_queue+0xbc/0x140 [ 383.101200][T21462] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 383.106999][T21462] ? dd_insert_request+0x2c4/0x3b0 [ 383.112180][T21462] blk_mq_run_hw_queue+0x22c/0x250 [ 383.117297][T21462] ? dd_finish_request+0x10/0x10 [ 383.122213][T21462] blk_mq_sched_insert_requests+0x13f/0x200 [ 383.128080][T21462] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 383.133475][T21462] blk_flush_plug_list+0x235/0x260 [ 383.138586][T21462] blk_finish_plug+0x44/0x60 [ 383.143153][T21462] __iomap_dio_rw+0x6ac/0xa10 [ 383.147808][T21462] iomap_dio_rw+0x30/0x70 [ 383.152110][T21462] ? ext4_file_write_iter+0x461/0x11d0 [ 383.157584][T21462] ext4_file_write_iter+0xa4f/0x11d0 [ 383.162848][T21462] ? ext4_file_write_iter+0x461/0x11d0 [ 383.168283][T21462] do_iter_readv_writev+0x2cb/0x360 [ 383.173476][T21462] do_iter_write+0x112/0x4c0 [ 383.178043][T21462] ? kmalloc_array+0x2d/0x40 [ 383.182685][T21462] vfs_iter_write+0x4c/0x70 [ 383.187189][T21462] iter_file_splice_write+0x40a/0x750 [ 383.192554][T21462] ? splice_from_pipe+0xc0/0xc0 [ 383.197393][T21462] direct_splice_actor+0x80/0xa0 [ 383.202305][T21462] splice_direct_to_actor+0x345/0x650 [ 383.207750][T21462] ? do_splice_direct+0x170/0x170 [ 383.212856][T21462] do_splice_direct+0xf5/0x170 [ 383.217694][T21462] do_sendfile+0x773/0xda0 [ 383.222142][T21462] __x64_sys_sendfile64+0xf2/0x130 [ 383.227267][T21462] do_syscall_64+0x34/0x50 [ 383.231662][T21462] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 383.237537][T21462] RIP: 0033:0x466459 [ 383.241415][T21462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 383.261020][T21462] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 383.269407][T21462] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 383.277358][T21462] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 383.285304][T21462] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 383.293304][T21462] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 383.301251][T21462] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:51 executing program 4 (fault-call:3 fault-nth:85): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:51 executing program 2: setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) 14:14:51 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x58, r4, 0x2e, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x4, 0x34}}}}, [@NL80211_ATTR_TSID={0x5, 0xd2, 0x4}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TSID={0x5, 0xd2, 0xb}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_TSID={0x5, 0xd2, 0xe}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008145}, 0x4000) 14:14:51 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) setxattr$security_capability(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0xd0, 0x3f}, {0x30000000, 0x1}]}, 0x14, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:51 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f310) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:51 executing program 2: setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) [ 383.439417][T21489] FAULT_INJECTION: forcing a failure. [ 383.439417][T21489] name failslab, interval 1, probability 0, space 0, times 0 [ 383.452132][T21489] CPU: 0 PID: 21489 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 383.460922][T21489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.470985][T21489] Call Trace: [ 383.474252][T21489] dump_stack+0x137/0x19d [ 383.478715][T21489] should_fail+0x23c/0x250 [ 383.483140][T21489] __should_failslab+0x81/0x90 14:14:51 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f0000000040)='./bus\x00', 0x80000, 0x100) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r3 = eventfd2(0x1, 0x80000) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x1f, r3, 0x94c3f000) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:51 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f400) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:51 executing program 2: setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) 14:14:51 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) [ 383.487895][T21489] ? kcalloc+0x32/0x50 [ 383.491944][T21489] should_failslab+0x5/0x20 [ 383.496446][T21489] __kmalloc+0x66/0x360 [ 383.500584][T21489] ? sbitmap_get+0x24e/0x280 [ 383.505202][T21489] kcalloc+0x32/0x50 [ 383.509150][T21489] ext4_find_extent+0x21c/0x7f0 [ 383.514012][T21489] ext4_ext_map_blocks+0xd9/0x1f00 [ 383.519108][T21489] ? ktime_get+0x1b0/0x1e0 [ 383.523517][T21489] ? __down_write_common+0x45/0x890 [ 383.528736][T21489] ? __list_del_entry_valid+0x54/0xc0 [ 383.534105][T21489] ? __list_add_valid+0x28/0x90 14:14:52 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000280)=""/166, 0xa6}) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 383.539030][T21489] ? percpu_counter_add_batch+0x69/0xd0 [ 383.544631][T21489] ? ext4_es_lookup_extent+0x36b/0x490 [ 383.550082][T21489] ext4_map_blocks+0x70d/0xef0 [ 383.554917][T21489] ? ext4_iomap_begin+0x3e2/0x620 [ 383.559946][T21489] ? __cond_resched+0x11/0x40 [ 383.564620][T21489] ext4_iomap_begin+0x4a3/0x620 [ 383.569513][T21489] iomap_apply+0x8d/0x400 [ 383.573876][T21489] ? unlock_page_memcg+0xac/0xc0 [ 383.578814][T21489] __iomap_dio_rw+0x4c4/0xa10 [ 383.583493][T21489] ? __iomap_dio_rw+0xa10/0xa10 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) [ 383.588341][T21489] iomap_dio_rw+0x30/0x70 [ 383.592673][T21489] ? ext4_file_write_iter+0x461/0x11d0 [ 383.598129][T21489] ext4_file_write_iter+0xa4f/0x11d0 [ 383.603462][T21489] ? ext4_file_write_iter+0x461/0x11d0 [ 383.608979][T21489] do_iter_readv_writev+0x2cb/0x360 [ 383.614182][T21489] do_iter_write+0x112/0x4c0 [ 383.618858][T21489] ? kmalloc_array+0x2d/0x40 [ 383.623454][T21489] vfs_iter_write+0x4c/0x70 [ 383.627960][T21489] iter_file_splice_write+0x40a/0x750 [ 383.633410][T21489] ? splice_from_pipe+0xc0/0xc0 [ 383.638264][T21489] direct_splice_actor+0x80/0xa0 [ 383.643198][T21489] splice_direct_to_actor+0x345/0x650 [ 383.648582][T21489] ? do_splice_direct+0x170/0x170 [ 383.653621][T21489] do_splice_direct+0xf5/0x170 [ 383.658381][T21489] do_sendfile+0x773/0xda0 [ 383.662832][T21489] __x64_sys_sendfile64+0xf2/0x130 [ 383.667977][T21489] do_syscall_64+0x34/0x50 [ 383.672399][T21489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 383.678288][T21489] RIP: 0033:0x466459 [ 383.682175][T21489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 383.701781][T21489] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 383.710295][T21489] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 383.718269][T21489] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 383.726242][T21489] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 14:14:52 executing program 4 (fault-call:3 fault-nth:86): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:52 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f500) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) 14:14:52 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x20) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x426240, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:52 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000100)='pvfs2\x00', 0x1000000, &(0x7f0000000140)='%}!%.:.&{!-[%^-\x00') sendfile(r1, r2, 0x0, 0x80000001) r4 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x9e03) ioctl$KDMKTONE(r4, 0x4b30, 0x9) io_uring_register$IORING_UNREGISTER_EVENTFD(r0, 0x5, 0x0, 0x0) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:52 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) [ 383.734211][T21489] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 383.742183][T21489] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) 14:14:52 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x1, 0x0, 0x2010000) [ 383.839183][T21540] FAULT_INJECTION: forcing a failure. [ 383.839183][T21540] name failslab, interval 1, probability 0, space 0, times 0 [ 383.851819][T21540] CPU: 0 PID: 21540 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 383.860611][T21540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.870661][T21540] Call Trace: [ 383.873942][T21540] dump_stack+0x137/0x19d [ 383.878275][T21540] should_fail+0x23c/0x250 [ 383.882773][T21540] ? ext4_mb_new_blocks+0x2e7/0x1f60 14:14:52 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ftruncate(0xffffffffffffffff, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) [ 383.888057][T21540] __should_failslab+0x81/0x90 [ 383.892888][T21540] should_failslab+0x5/0x20 [ 383.897426][T21540] kmem_cache_alloc+0x46/0x300 [ 383.902218][T21540] ext4_mb_new_blocks+0x2e7/0x1f60 [ 383.907312][T21540] ? ext4_find_extent+0x7b2/0x7f0 [ 383.912319][T21540] ? ext4_ext_search_right+0x246/0x540 [ 383.917761][T21540] ext4_ext_map_blocks+0x1569/0x1f00 [ 383.923047][T21540] ? ext4_es_lookup_extent+0x36b/0x490 [ 383.928518][T21540] ext4_map_blocks+0x70d/0xef0 [ 383.933359][T21540] ? ext4_iomap_begin+0x3e2/0x620 14:14:52 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f600) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 383.938378][T21540] ? __cond_resched+0x11/0x40 [ 383.943135][T21540] ext4_iomap_begin+0x4a3/0x620 [ 383.947980][T21540] iomap_apply+0x8d/0x400 [ 383.952312][T21540] ? unlock_page_memcg+0xac/0xc0 [ 383.957259][T21540] __iomap_dio_rw+0x4c4/0xa10 [ 383.961930][T21540] ? __iomap_dio_rw+0xa10/0xa10 [ 383.966848][T21540] iomap_dio_rw+0x30/0x70 [ 383.971183][T21540] ? ext4_file_write_iter+0x461/0x11d0 [ 383.976714][T21540] ext4_file_write_iter+0xa4f/0x11d0 [ 383.982111][T21540] ? ext4_file_write_iter+0x461/0x11d0 [ 383.987675][T21540] do_iter_readv_writev+0x2cb/0x360 [ 383.992874][T21540] do_iter_write+0x112/0x4c0 [ 383.997543][T21540] ? kmalloc_array+0x2d/0x40 [ 384.002182][T21540] vfs_iter_write+0x4c/0x70 [ 384.006707][T21540] iter_file_splice_write+0x40a/0x750 [ 384.012157][T21540] ? splice_from_pipe+0xc0/0xc0 [ 384.017015][T21540] direct_splice_actor+0x80/0xa0 [ 384.021959][T21540] splice_direct_to_actor+0x345/0x650 [ 384.027448][T21540] ? do_splice_direct+0x170/0x170 [ 384.032469][T21540] do_splice_direct+0xf5/0x170 [ 384.037294][T21540] do_sendfile+0x773/0xda0 [ 384.041746][T21540] __x64_sys_sendfile64+0xf2/0x130 [ 384.046965][T21540] do_syscall_64+0x34/0x50 [ 384.051381][T21540] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 384.057277][T21540] RIP: 0033:0x466459 [ 384.061161][T21540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 384.080763][T21540] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:52 executing program 4 (fault-call:3 fault-nth:87): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:52 executing program 2: socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) 14:14:52 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000040), 0x2, 0x0) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000040)=""/28, 0x1c}, {&(0x7f0000000080)=""/49, 0x31}, {&(0x7f0000000280)=""/133, 0x85}, {&(0x7f0000000100)=""/66, 0x42}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000400)=""/196, 0xc4}, {&(0x7f00000001c0)}, {&(0x7f0000000500)=""/118, 0x76}, {&(0x7f0000000200)=""/14, 0xe}], 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:52 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ftruncate(0xffffffffffffffff, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:52 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f700) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:52 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r2, 0x8983, &(0x7f0000000040)={0x6, 'vlan0\x00', {0x34a9}, 0x80}) r3 = open(&(0x7f0000000180)='./bus\x00', 0x42a4c0, 0x94) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x810, r3, 0x0) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r4, 0x2008001) creat(&(0x7f0000000080)='./bus\x00', 0x11) accept$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x14) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000000) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:52 executing program 2: socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) 14:14:52 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = openat(r0, &(0x7f0000000040)='./bus\x00', 0x40040, 0x5) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') r6 = syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./bus\x00', 0x3ff, 0x7, &(0x7f0000000580)=[{&(0x7f0000000280)="85f289b54b2c35ba583a402bf419c3f6c60f32de3b7de119b279522ffb60cbdabb432ddf16de59406fe48fc33c155adff6628aa2452dfd2543b5b75162e2d687fdd7c7f53a91bfce42c6bfce794ec21cc70c31fd7ecd1f30068510ee44d4559a", 0x60, 0xff}, {&(0x7f0000000300)="15f93a2b", 0x4, 0x4}, {&(0x7f0000000340)="7d3a418201a9799a4a68f4399d3a75a4f1c5f40b3f06efe64cc163f610070571e018aaf4e6b4b0f5bead2be8a353291b0d710b98fd4a1ddcd2b33041d099c32a7d37b712bc4fb6ff8f75deca360a3e691c3e3f0774fa6c63b16dc6f396761759810365dd86f13172ffaeda0092f53a7495c5c4f20d1aa50005545bab75dabbe3d63094336de9e19d8ab02a3c0d6d384020a84e46", 0x94, 0xfffffffffffff2b1}, {&(0x7f0000000400)="d6466d66ceb328aa8f5228473ca6e8c3306cdcdda75bc988108ad32dc2c8f31f5d39349fab9c53abcde5a301a63f2b3f796f13b974480c147556346f225749229e5e4c46cb82c65eb5f8d9d342b5ea8d3cc628aa5ca8f7b4accc6b6f76167a03732067574dfed0480641668a99ca874e4b77da08b22c024237d5384e7fb5dc6189ea58dfa61441d6d9e10734", 0x8c, 0x9}, {&(0x7f00000004c0)="da051ee82da86430191456ecd83ef8c96117d1ddf52d", 0x16, 0x8}, {&(0x7f0000000500)="ef2aa8cd743cfec3c8290895397dd6498ef54e39a3f699e74fba71", 0x1b, 0x2}, {&(0x7f0000000540)="dbaf8a5f17723770a595add7cac63673d282f8433b48ca866315ec0feab398e0309887976c", 0x25, 0x3}], 0x88204c, &(0x7f0000000640)={[{@utf8}, {@uni_xlate}, {@shortname_mixed}, {@utf8no}, {@fat=@uid={'uid', 0x3d, 0xee00}}], [{@obj_role={'obj_role', 0x3d, '!*\\'}}, {@smackfshat={'smackfshat', 0x3d, '$['}}]}) renameat(r5, &(0x7f0000000140)='./bus\x00', r6, &(0x7f00000006c0)='./bus\x00') faccessat(r4, &(0x7f0000000080)='./bus\x00', 0x90) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 384.089171][T21540] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 384.097173][T21540] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 384.105199][T21540] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 384.113168][T21540] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 384.121250][T21540] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:52 executing program 2: socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x30}}, 0x14) 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, 0x0, 0x0) 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, 0x0, 0x0) 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, 0x0, 0x0) [ 384.207556][T21588] FAULT_INJECTION: forcing a failure. [ 384.207556][T21588] name failslab, interval 1, probability 0, space 0, times 0 [ 384.220353][T21588] CPU: 1 PID: 21588 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 384.229160][T21588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.239209][T21588] Call Trace: [ 384.242485][T21588] dump_stack+0x137/0x19d [ 384.246823][T21588] should_fail+0x23c/0x250 [ 384.251224][T21588] ? mempool_alloc_slab+0x16/0x20 [ 384.256253][T21588] __should_failslab+0x81/0x90 [ 384.261125][T21588] should_failslab+0x5/0x20 [ 384.265629][T21588] kmem_cache_alloc+0x46/0x300 [ 384.270457][T21588] mempool_alloc_slab+0x16/0x20 [ 384.275304][T21588] ? mempool_free+0x130/0x130 [ 384.280016][T21588] mempool_alloc+0x8c/0x300 [ 384.284518][T21588] ? ext4_es_insert_extent+0x1825/0x19d0 [ 384.290150][T21588] ? ext4_fc_track_range+0x130/0x130 [ 384.295432][T21588] bio_alloc_bioset+0xcc/0x480 [ 384.300220][T21588] ? iov_iter_alignment+0x403/0x440 [ 384.305470][T21588] iomap_dio_bio_actor+0x511/0xb50 [ 384.310594][T21588] iomap_dio_actor+0x26e/0x3b0 [ 384.315332][T21588] iomap_apply+0x1e2/0x400 [ 384.319729][T21588] __iomap_dio_rw+0x4c4/0xa10 [ 384.324414][T21588] ? __iomap_dio_rw+0xa10/0xa10 [ 384.329246][T21588] iomap_dio_rw+0x30/0x70 [ 384.333581][T21588] ? ext4_file_write_iter+0x461/0x11d0 [ 384.339018][T21588] ext4_file_write_iter+0xa4f/0x11d0 [ 384.344280][T21588] ? ext4_file_write_iter+0x461/0x11d0 [ 384.349760][T21588] do_iter_readv_writev+0x2cb/0x360 [ 384.354939][T21588] do_iter_write+0x112/0x4c0 [ 384.359612][T21588] ? kmalloc_array+0x2d/0x40 [ 384.364230][T21588] vfs_iter_write+0x4c/0x70 [ 384.368771][T21588] iter_file_splice_write+0x40a/0x750 [ 384.374123][T21588] ? splice_from_pipe+0xc0/0xc0 [ 384.379128][T21588] direct_splice_actor+0x80/0xa0 [ 384.384082][T21588] splice_direct_to_actor+0x345/0x650 [ 384.389502][T21588] ? do_splice_direct+0x170/0x170 [ 384.394584][T21588] do_splice_direct+0xf5/0x170 [ 384.399320][T21588] do_sendfile+0x773/0xda0 [ 384.403730][T21588] __x64_sys_sendfile64+0xf2/0x130 [ 384.408817][T21588] do_syscall_64+0x34/0x50 [ 384.413212][T21588] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 384.419096][T21588] RIP: 0033:0x466459 [ 384.422976][T21588] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 384.442675][T21588] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 384.451062][T21588] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 384.459013][T21588] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 384.466969][T21588] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 384.475000][T21588] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 384.482956][T21588] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:52 executing program 4 (fault-call:3 fault-nth:88): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) 14:14:52 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x18) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r4, 0x7, &(0x7f0000000040)=r3, 0x1) 14:14:52 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f800) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:52 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ftruncate(0xffffffffffffffff, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:53 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) openat$cgroup_netprio_ifpriomap(r5, &(0x7f0000000040), 0x2, 0x0) read(r2, &(0x7f00000004c0)=""/173, 0xad) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000480)={0x0, r1, 0xffffffff, 0x6, 0x1c0c, 0x33}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) sendmsg(r4, &(0x7f0000000440)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x4, 0x2, {0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, '\x00', 0x32}, 0xbad4}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="05f86859a915adb06df98fe610916d798aba6dedb38c61514485f4cff707e907aa505a5f9c906974ea796c08eb4b782046cb43e414e8d94db789485a1a4a30bc937aa84204bb980ac82d44a73ab085c72191cffa2f70bd0429bc2c2861891795f8cb25bb99eef4b0378dbdb614b4356843e1589028423724b02d169b43df2d0f4855afce23d2516a94824a6f363b5ec74e3ef2f0f738f4eae10069c0772e9c55d4ea3f7228097b8e56b0", 0xaa}, {&(0x7f0000000580)="ec215ac59ff530104dd89fab4ce36afd2d4c5f1a5013222daaba2f55d51f954931d414a81ceedf1ba045f6ec07c85c46e54eb500fc2bdad8aa0ce173a7af039bdc1b0acbf632e44d5ea744a034", 0x4d}, {&(0x7f0000000340)="254100a52b0724bdcea1e05df5d65a4030e35aaa56bec5aa91da58612f1a53fcb9968244d90856a5fc680fd11b2d19ea3c4f143738d2a25873a32786b2698cf32c447e1ac5bcb3597e35b6e90e8ea03366fbdfe988eb125ecbbe411e13d68d8a7fc99034c24d72bb0628a8924533f5f7a3fc0de3e8a9e19de7e6eb35b5d7c976", 0x80}, {&(0x7f0000000080)="1cf94a45acbe2d2179275e16dbf9", 0xe}], 0x4, &(0x7f0000000400)=[{0x40, 0x105, 0x400, "b60ccc022641e30a75707910b656ca14ea58371cf0eb0ec0b4b2782fc4f5d781b5dcf9eb55f5cc667a54c8eadf"}], 0x40}, 0x24001094) openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x22000, 0x0) [ 384.633904][T21622] FAULT_INJECTION: forcing a failure. [ 384.633904][T21622] name failslab, interval 1, probability 0, space 0, times 0 [ 384.646546][T21622] CPU: 1 PID: 21622 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 384.655340][T21622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.665376][T21622] Call Trace: [ 384.668640][T21622] dump_stack+0x137/0x19d [ 384.672958][T21622] should_fail+0x23c/0x250 [ 384.677352][T21622] __should_failslab+0x81/0x90 [ 384.682116][T21622] ? kcalloc+0x32/0x50 [ 384.686161][T21622] should_failslab+0x5/0x20 [ 384.690642][T21622] __kmalloc+0x66/0x360 [ 384.694774][T21622] ? sbitmap_get+0x24e/0x280 [ 384.699428][T21622] kcalloc+0x32/0x50 [ 384.703334][T21622] ext4_find_extent+0x21c/0x7f0 [ 384.708163][T21622] ext4_ext_map_blocks+0xd9/0x1f00 [ 384.713250][T21622] ? __down_write_common+0x45/0x890 [ 384.718426][T21622] ? __sanitizer_cov_trace_pc+0x56/0x60 [ 384.723963][T21622] ? percpu_counter_add_batch+0x69/0xd0 [ 384.729517][T21622] ? ext4_es_lookup_extent+0x36b/0x490 [ 384.734952][T21622] ext4_map_blocks+0x70d/0xef0 [ 384.739756][T21622] ? ext4_iomap_begin+0x3e2/0x620 [ 384.744828][T21622] ? __cond_resched+0x11/0x40 [ 384.749479][T21622] ext4_iomap_begin+0x4a3/0x620 [ 384.754369][T21622] iomap_apply+0x8d/0x400 [ 384.758715][T21622] __iomap_dio_rw+0x4c4/0xa10 [ 384.763498][T21622] ? __iomap_dio_rw+0xa10/0xa10 [ 384.768862][T21622] iomap_dio_rw+0x30/0x70 [ 384.773291][T21622] ? ext4_file_write_iter+0x461/0x11d0 [ 384.778744][T21622] ext4_file_write_iter+0xa4f/0x11d0 [ 384.784015][T21622] ? ext4_file_write_iter+0x461/0x11d0 [ 384.789472][T21622] do_iter_readv_writev+0x2cb/0x360 [ 384.794664][T21622] do_iter_write+0x112/0x4c0 [ 384.799235][T21622] ? kcsan_setup_watchpoint+0x26e/0x470 [ 384.804832][T21622] vfs_iter_write+0x4c/0x70 [ 384.809316][T21622] iter_file_splice_write+0x40a/0x750 [ 384.814739][T21622] ? splice_from_pipe+0xc0/0xc0 [ 384.819580][T21622] direct_splice_actor+0x80/0xa0 [ 384.824520][T21622] splice_direct_to_actor+0x345/0x650 [ 384.829902][T21622] ? do_splice_direct+0x170/0x170 [ 384.834919][T21622] do_splice_direct+0xf5/0x170 [ 384.839669][T21622] do_sendfile+0x773/0xda0 [ 384.844147][T21622] __x64_sys_sendfile64+0xf2/0x130 [ 384.849274][T21622] do_syscall_64+0x34/0x50 [ 384.853700][T21622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 384.859575][T21622] RIP: 0033:0x466459 [ 384.863456][T21622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:53 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x2010, r3, 0x4000) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) utimensat(r4, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)={{}, {0x77359400}}, 0x0) 14:14:53 executing program 4 (fault-call:3 fault-nth:89): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:53 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 384.883158][T21622] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 384.891651][T21622] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 384.899601][T21622] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 384.907555][T21622] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 384.915501][T21622] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 384.923470][T21622] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:53 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000f900) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:53 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:53 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) fallocate(r0, 0x8, 0x0, 0x10000) [ 385.020818][T21635] FAULT_INJECTION: forcing a failure. [ 385.020818][T21635] name failslab, interval 1, probability 0, space 0, times 0 [ 385.033528][T21635] CPU: 1 PID: 21635 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 385.042279][T21635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.052335][T21635] Call Trace: [ 385.055612][T21635] dump_stack+0x137/0x19d [ 385.059941][T21635] should_fail+0x23c/0x250 [ 385.064351][T21635] ? mempool_alloc_slab+0x16/0x20 [ 385.069373][T21635] __should_failslab+0x81/0x90 [ 385.074132][T21635] should_failslab+0x5/0x20 [ 385.078616][T21635] kmem_cache_alloc+0x46/0x300 [ 385.083360][T21635] mempool_alloc_slab+0x16/0x20 [ 385.088223][T21635] ? mempool_free+0x130/0x130 [ 385.092923][T21635] mempool_alloc+0x8c/0x300 [ 385.097399][T21635] ? ext4_es_insert_extent+0x1825/0x19d0 [ 385.103017][T21635] ? ext4_fc_track_range+0x130/0x130 [ 385.108318][T21635] bio_alloc_bioset+0xcc/0x480 [ 385.113063][T21635] ? iov_iter_alignment+0x403/0x440 [ 385.118266][T21635] iomap_dio_bio_actor+0x511/0xb50 [ 385.123499][T21635] iomap_dio_actor+0x26e/0x3b0 [ 385.128244][T21635] iomap_apply+0x1e2/0x400 [ 385.132650][T21635] __iomap_dio_rw+0x4c4/0xa10 [ 385.137314][T21635] ? __iomap_dio_rw+0xa10/0xa10 [ 385.142145][T21635] iomap_dio_rw+0x30/0x70 [ 385.146465][T21635] ? ext4_file_write_iter+0x461/0x11d0 [ 385.151909][T21635] ext4_file_write_iter+0xa4f/0x11d0 [ 385.157191][T21635] ? ext4_file_write_iter+0x461/0x11d0 [ 385.162633][T21635] do_iter_readv_writev+0x2cb/0x360 [ 385.167832][T21635] do_iter_write+0x112/0x4c0 [ 385.172403][T21635] ? kmalloc_array+0x2d/0x40 [ 385.177038][T21635] vfs_iter_write+0x4c/0x70 [ 385.181527][T21635] iter_file_splice_write+0x40a/0x750 [ 385.186881][T21635] ? splice_from_pipe+0xc0/0xc0 [ 385.191779][T21635] direct_splice_actor+0x80/0xa0 [ 385.196814][T21635] splice_direct_to_actor+0x345/0x650 [ 385.202214][T21635] ? do_splice_direct+0x170/0x170 [ 385.207217][T21635] do_splice_direct+0xf5/0x170 [ 385.212005][T21635] do_sendfile+0x773/0xda0 [ 385.216418][T21635] __x64_sys_sendfile64+0xf2/0x130 [ 385.221628][T21635] do_syscall_64+0x34/0x50 [ 385.226025][T21635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 385.231962][T21635] RIP: 0033:0x466459 [ 385.235831][T21635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 385.255416][T21635] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 385.263840][T21635] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:53 executing program 3: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:53 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) openat$cgroup_netprio_ifpriomap(r5, &(0x7f0000000040), 0x2, 0x0) read(r2, &(0x7f00000004c0)=""/173, 0xad) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000480)={0x0, r1, 0xffffffff, 0x6, 0x1c0c, 0x33}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) sendmsg(r4, &(0x7f0000000440)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x4, 0x2, {0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, '\x00', 0x32}, 0xbad4}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="05f86859a915adb06df98fe610916d798aba6dedb38c61514485f4cff707e907aa505a5f9c906974ea796c08eb4b782046cb43e414e8d94db789485a1a4a30bc937aa84204bb980ac82d44a73ab085c72191cffa2f70bd0429bc2c2861891795f8cb25bb99eef4b0378dbdb614b4356843e1589028423724b02d169b43df2d0f4855afce23d2516a94824a6f363b5ec74e3ef2f0f738f4eae10069c0772e9c55d4ea3f7228097b8e56b0", 0xaa}, {&(0x7f0000000580)="ec215ac59ff530104dd89fab4ce36afd2d4c5f1a5013222daaba2f55d51f954931d414a81ceedf1ba045f6ec07c85c46e54eb500fc2bdad8aa0ce173a7af039bdc1b0acbf632e44d5ea744a034", 0x4d}, {&(0x7f0000000340)="254100a52b0724bdcea1e05df5d65a4030e35aaa56bec5aa91da58612f1a53fcb9968244d90856a5fc680fd11b2d19ea3c4f143738d2a25873a32786b2698cf32c447e1ac5bcb3597e35b6e90e8ea03366fbdfe988eb125ecbbe411e13d68d8a7fc99034c24d72bb0628a8924533f5f7a3fc0de3e8a9e19de7e6eb35b5d7c976", 0x80}, {&(0x7f0000000080)="1cf94a45acbe2d2179275e16dbf9", 0xe}], 0x4, &(0x7f0000000400)=[{0x40, 0x105, 0x400, "b60ccc022641e30a75707910b656ca14ea58371cf0eb0ec0b4b2782fc4f5d781b5dcf9eb55f5cc667a54c8eadf"}], 0x40}, 0x24001094) openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x22000, 0x0) 14:14:53 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) lstat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000100)) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:53 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 385.271789][T21635] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 385.279735][T21635] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 385.287732][T21635] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 385.295678][T21635] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:53 executing program 4 (fault-call:3 fault-nth:90): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:53 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fa00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:53 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x4) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) fsetxattr$trusted_overlay_upper(r1, &(0x7f0000000040), &(0x7f0000000280)={0x0, 0xfb, 0xc8, 0x0, 0x1, "9f8a727510e754fbf3c3d20392d90805", "ed7c61168e8bf4747bf153117a28fec048969699bff7dc7ca0f35a9b68da7e16f053a205532ef1a5a0f177654fbeea900bcfb50c9463d043ea0605d87b34097c1340c84832a4bd545bb91cfebf8aaee3d3bfb4c3ed585a23d830c31453be7b400bd4c9d3a58a437e2a7ff586bcae0ebd0f4cb6661b075ce3e898cd26a42c947a26607de9d11608a46b07d7c821defd6aa9727aaccc16ee299eeb757fec24a1c21f2f34412d6e4c82617ab897de280c85c8a3ba"}, 0xc8, 0x0) [ 385.457879][T21670] FAULT_INJECTION: forcing a failure. [ 385.457879][T21670] name failslab, interval 1, probability 0, space 0, times 0 [ 385.470555][T21670] CPU: 1 PID: 21670 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 385.479308][T21670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.489353][T21670] Call Trace: [ 385.492615][T21670] dump_stack+0x137/0x19d [ 385.496925][T21670] should_fail+0x23c/0x250 [ 385.501319][T21670] ? mempool_alloc_slab+0x16/0x20 [ 385.506378][T21670] __should_failslab+0x81/0x90 [ 385.511183][T21670] should_failslab+0x5/0x20 [ 385.515668][T21670] kmem_cache_alloc+0x46/0x300 [ 385.520442][T21670] mempool_alloc_slab+0x16/0x20 [ 385.525269][T21670] ? mempool_free+0x130/0x130 [ 385.529923][T21670] mempool_alloc+0x8c/0x300 [ 385.534405][T21670] ? __cond_resched+0x11/0x40 [ 385.539069][T21670] ? __getblk_gfp+0x3f/0x560 [ 385.543680][T21670] sg_pool_alloc+0x74/0x90 [ 385.548135][T21670] __sg_alloc_table+0xce/0x290 [ 385.552912][T21670] sg_alloc_table_chained+0xaf/0x140 [ 385.558199][T21670] ? sg_alloc_table_chained+0x140/0x140 [ 385.563784][T21670] scsi_alloc_sgtables+0x180/0x500 [ 385.568875][T21670] sd_init_command+0x935/0x15f0 [ 385.573705][T21670] scsi_queue_rq+0x102d/0x14e0 [ 385.578546][T21670] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 385.584050][T21670] ? deadline_remove_request+0x167/0x180 [ 385.589662][T21670] ? dd_dispatch_request+0x311/0x3d0 [ 385.594963][T21670] blk_mq_do_dispatch_sched+0x370/0x610 [ 385.600496][T21670] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 385.606721][T21670] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 385.612677][T21670] __blk_mq_run_hw_queue+0xbc/0x140 [ 385.618010][T21670] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 385.623791][T21670] ? dd_insert_request+0x2c4/0x3b0 [ 385.628880][T21670] blk_mq_run_hw_queue+0x22c/0x250 [ 385.634016][T21670] ? dd_finish_request+0x10/0x10 [ 385.638969][T21670] blk_mq_sched_insert_requests+0x13f/0x200 [ 385.644873][T21670] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 385.650227][T21670] blk_flush_plug_list+0x235/0x260 [ 385.655327][T21670] blk_finish_plug+0x44/0x60 [ 385.659943][T21670] __iomap_dio_rw+0x6ac/0xa10 [ 385.664595][T21670] iomap_dio_rw+0x30/0x70 [ 385.668963][T21670] ? ext4_file_write_iter+0x461/0x11d0 [ 385.674406][T21670] ext4_file_write_iter+0xa4f/0x11d0 [ 385.679670][T21670] ? ext4_file_write_iter+0x461/0x11d0 [ 385.685179][T21670] do_iter_readv_writev+0x2cb/0x360 [ 385.690388][T21670] do_iter_write+0x112/0x4c0 [ 385.694972][T21670] ? kmalloc_array+0x2d/0x40 [ 385.699607][T21670] vfs_iter_write+0x4c/0x70 [ 385.704122][T21670] iter_file_splice_write+0x40a/0x750 [ 385.709472][T21670] ? splice_from_pipe+0xc0/0xc0 [ 385.714299][T21670] direct_splice_actor+0x80/0xa0 [ 385.719211][T21670] splice_direct_to_actor+0x345/0x650 [ 385.724562][T21670] ? do_splice_direct+0x170/0x170 [ 385.729565][T21670] do_splice_direct+0xf5/0x170 [ 385.734317][T21670] do_sendfile+0x773/0xda0 [ 385.738800][T21670] __x64_sys_sendfile64+0xf2/0x130 [ 385.743968][T21670] do_syscall_64+0x34/0x50 [ 385.748362][T21670] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 385.754309][T21670] RIP: 0033:0x466459 [ 385.758200][T21670] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 385.777873][T21670] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 385.786268][T21670] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 385.794320][T21670] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 14:14:54 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) recvmmsg(r0, &(0x7f0000004e80)=[{{&(0x7f0000001940)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003f00)=[{&(0x7f00000019c0)=""/245, 0xf5}, {&(0x7f0000001ac0)=""/109, 0x6d}, {&(0x7f0000001b40)=""/251, 0xfb}, {&(0x7f0000001c40)=""/83, 0x53}, {&(0x7f0000001cc0)=""/70, 0x46}, {&(0x7f0000001d40)=""/117, 0x75}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/104, 0x68}, {&(0x7f0000002e40)=""/136, 0x88}, {&(0x7f0000002f00)=""/4096, 0x1000}], 0xa, &(0x7f0000003fc0)=""/18, 0x12}, 0x3}, {{&(0x7f0000004000)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000004540)=[{&(0x7f0000004080)=""/141, 0x8d}, {&(0x7f0000004140)=""/97, 0x61}, {&(0x7f00000041c0)=""/95, 0x5f}, {&(0x7f0000004240)=""/52, 0x34}, {&(0x7f0000004280)=""/130, 0x82}, {&(0x7f0000004340)=""/245, 0xf5}, {&(0x7f0000004440)=""/223, 0xdf}], 0x7}, 0x5}, {{&(0x7f00000045c0)=@sco, 0x80, &(0x7f0000004880)=[{&(0x7f0000004640)=""/7, 0x7}, {&(0x7f0000004680)=""/232, 0xe8}, {&(0x7f0000004780)=""/45, 0x2d}, {&(0x7f00000047c0)=""/190, 0xbe}], 0x4, &(0x7f00000048c0)=""/164, 0xa4}, 0xfffffff8}, {{&(0x7f0000004980)=@hci, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004a00)=""/15, 0xf}, {&(0x7f0000004a40)=""/37, 0x25}, {&(0x7f0000004a80)=""/227, 0xe3}, {&(0x7f0000004b80)=""/193, 0xc1}, {&(0x7f0000004c80)=""/214, 0xd6}], 0x5, &(0x7f0000004e00)=""/107, 0x6b}, 0x423}], 0x4, 0x10000, &(0x7f0000004f80)) r5 = memfd_create(&(0x7f0000007080)='\x00', 0x4) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f00000070c0)={0x0, 0xffffffffffffffff, 0x6, 0xa2af, 0x95, 0x7fff}) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000005080)={0x0, "8529a1931a0619d92785782a64215dfc"}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000006080)={{r4}, 0x0, 0x1e, @inherit={0x48, &(0x7f0000004fc0)={0x0, 0x0, 0x6, 0x761, {0x9, 0x8, 0xef0, 0x4}}}, @devid=r6}) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) sendmmsg(r0, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)="a0fc75439954d3a8bfdde10bfb14b3101981742db29228791b3eef996634fb3380abbff881288045417685bf21fc79bbf8c53a1a5bcccd27eca2d035949243d6447c5f1b21c9091a729dcbfa0885392bfd181a4ef659aa7db7c7d639f447e09cb05628cbbe3c56ce735e39a3b5eb6daac4eeb17a1e8dd8e722c1d924618ab1b77c1f4cf92da7c91f0ad4bea3398c3509119514ea059d78376eed1e69c033ffcc12fb9c6c10aed16e6d7887be4895403d3c70469c4156e8763190eb5a69e2fe0d343b9703c73b37292ac1d5b2cd7fb1ec40e15be87e7b368754a703fa06a6d922a58e68e4", 0xe4}, {&(0x7f0000000040)="e68692b95141d04bc56da14660991339e2d2", 0x12}, {&(0x7f0000000080)="4c922639255dbd210e29dc57e793f7cd27d403618331a4c8544072a824ba9dc2f679093062b2843f46", 0x29}, {&(0x7f0000000380)="5ad580849b3ae3a25f54e1cae0e466e7ac3a2c55c7c052f30231e1d23fb6a19c2415d60f038f2a50b69089349c1b81c9e79176380ee560639defb889a0e7fa24eecedc0a2a694cf59ac78e807002f9147d6fb19a7b16ab7940f440f708ee9c087da42e4720b5696284b311bf0cb8486bd1c57d86a0be9a1bc565ffbb6dd23ce70dc09d913840b4fe0f2143c12a43e774ac570f902ba611cb2b00203dfc9482db3483a3c7f2a594ff5e7a61dc9dc9d80c7367d34fd534d2eb548154442efd826e8b8652b765c0801409", 0xc9}], 0x4, &(0x7f0000000480)=[{0x60, 0x104, 0x1000, "082b5482969d41582de99388c34f3ef36b4b9942fad4f355957539562f1e96d27bf371049da4ee02b9ae3f867ffa39c2a2838668c1791eb831b176eaf90eb870f0be33560b9d32153e68e9817a5f08ad"}, {0xb8, 0x113, 0x1, "19287a5874cb4c2cd4228870c441a7c89d724dc2f67ae5111c6a1bc8611662de68433f259ccca159bf10a8f1483a8b032fd396f4d1a43e7a0f9cc3d61689ab4dd9c2d9648baddee4cf338816d3bb099cc0860cd9ea9834dfb4f5141750f4afe3f991d918dd645538ec02fe81125ad2e5fbc47c9850d5badd7b3fcad57ba59d0da80552a45c101eaa748e8467e8e3e1320a0ddc0a3ee381696c5ae2a634f15ba9f012"}, {0x30, 0x110, 0x9, "ed3a597793ca94d8b382c14fc795d97f1472e91843fd6ac25c"}, {0x10, 0x110, 0x2}, {0x1010, 0x113, 0x24, "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"}], 0x1168}}, {{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x3, 0x4, {0xa, 0x4e23, 0x4, @empty, 0xff}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001600)="d6f31d088566c0fabec31cea4208ec20ff8e2baa747cf889419ee9aaa0885b1dbcd04c91547ce6634d3738cc6232e16e327000995539494195b909d4d3b4260534b0c47b66b70102c268a52e9685f43c5b819ddbfdf0c7d11c1b6e89025a1c2b274981165f0f42e23d4d055d0e7cee45cff0a0da227feb4319c7dc3592a4054be9e408f0d4c996", 0x87}, {&(0x7f00000016c0)="0df518faa1192d8cd18c5ebec6c401eb9b9594ec695184bb704db48d08a2dc385b8f5baad79fb0e0c4b48e974489f0b8c3fa6691abe9d2c5dabf02cfdc171caf9472b3d801c5a0bf84c0c6b6e25cc331f0c4799be9b1da0fbf2ca3982588c515cb02014e9c3037065d763d95e0f7bb68510f911ebf0679870d2bee96d9a4e1201c4d4d34c9f61855b1eb56c835ab6df72378fae26cf4ab8094d782bbdca8228f5139287e9e99d9f80627e3201b11bd39cabedeec6b0bd7d4a0d4f47c0d", 0xbd}, {&(0x7f0000000140)="f4dd2cca033b324c8290e109d001eeee35c0e5de5752", 0x16}], 0x3, &(0x7f00000017c0)=[{0xf0, 0x84, 0x0, "d8d9065296ca7a42286527a232cd86583217bfa2bfd2dea37cf3ac19686177ef0344d508b1d5fa2e9fd020319e0040950301fffef824380dcdd6d1026dbb0ca3a2e8f9b87ed3c49c649a1c661f0208780aa106c9c40d59126d5e17962f10e97226f59c3452ef4de9ef04f5a4bd41ad633e3c6f7ea91fe48e3d006860944336689f2719eaf2ece7f7e33dd0f24c3432da18ebabfcbc428224eba17cae78321c7b9781fd94fc9778fe671362ae9795d56842019e781c1f088be8665c5ea7e879311b7e6caf9ec8958d16abb6aa8ce1326baf8877047c0acfab58d9ed1a8eb5"}], 0xf0}}], 0x2, 0x4000884) 14:14:54 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:54 executing program 3: r0 = open(0x0, 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 385.802273][T21670] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 385.810233][T21670] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 385.818185][T21670] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:54 executing program 1: r0 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) open_tree(r1, &(0x7f0000000080)='./bus\x00', 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x40000000}) r3 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4000051, 0xffffffffffffffff, 0x0) sendfile(r4, r5, 0x0, 0x80000001) fallocate(r3, 0x8, 0x0, 0x10000) fcntl$setown(r4, 0x8, 0x0) 14:14:54 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fb00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:54 executing program 3: r0 = open(0x0, 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:54 executing program 4 (fault-call:3 fault-nth:91): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:54 executing program 3: r0 = open(0x0, 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:54 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:54 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10900) [ 385.979573][T21701] FAULT_INJECTION: forcing a failure. [ 385.979573][T21701] name failslab, interval 1, probability 0, space 0, times 0 [ 385.992269][T21701] CPU: 0 PID: 21701 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 386.001030][T21701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.011123][T21701] Call Trace: [ 386.014401][T21701] dump_stack+0x137/0x19d [ 386.018735][T21701] should_fail+0x23c/0x250 [ 386.023149][T21701] __should_failslab+0x81/0x90 14:14:54 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 386.027923][T21701] ? kmalloc_array+0x2d/0x40 [ 386.032523][T21701] should_failslab+0x5/0x20 [ 386.037029][T21701] __kmalloc+0x66/0x360 [ 386.041184][T21701] ? splice_from_pipe+0xc0/0xc0 [ 386.046033][T21701] kmalloc_array+0x2d/0x40 [ 386.050453][T21701] iter_file_splice_write+0xc1/0x750 [ 386.055742][T21701] ? atime_needs_update+0x2ba/0x390 [ 386.061008][T21701] ? ext4_file_read_iter+0x1db/0x290 [ 386.066291][T21701] ? generic_file_splice_read+0x284/0x310 [ 386.072019][T21701] ? splice_from_pipe+0xc0/0xc0 14:14:54 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000040)=0xffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:54 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fc00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 386.076911][T21701] direct_splice_actor+0x80/0xa0 [ 386.081849][T21701] splice_direct_to_actor+0x345/0x650 [ 386.087248][T21701] ? do_splice_direct+0x170/0x170 [ 386.092260][T21701] do_splice_direct+0xf5/0x170 [ 386.097023][T21701] do_sendfile+0x773/0xda0 [ 386.101435][T21701] __x64_sys_sendfile64+0xf2/0x130 [ 386.106544][T21701] do_syscall_64+0x34/0x50 [ 386.110953][T21701] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 386.116958][T21701] RIP: 0033:0x466459 14:14:54 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:54 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000000080)) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x6b) socket(0x2a, 0x4, 0x4) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x2008001) sendmsg$NFNL_MSG_CTHELPER_NEW(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x40, 0x0, 0x9, 0x101, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFCTH_TUPLE={0x2c, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010101}, {0x8, 0x2, @remote}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_ZONE={0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4820) [ 386.120849][T21701] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 386.140456][T21701] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 386.148871][T21701] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 386.156844][T21701] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 386.164815][T21701] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 14:14:54 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(0x0, 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:54 executing program 4 (fault-call:3 fault-nth:92): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:54 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) [ 386.172791][T21701] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 386.180770][T21701] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 386.198178][T21731] EXT4-fs warning (device sda1): ext4_group_extend:1793: can't shrink FS - resize aborted [ 386.277183][T21739] FAULT_INJECTION: forcing a failure. [ 386.277183][T21739] name failslab, interval 1, probability 0, space 0, times 0 [ 386.289847][T21739] CPU: 0 PID: 21739 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 386.298608][T21739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.308652][T21739] Call Trace: [ 386.311920][T21739] dump_stack+0x137/0x19d [ 386.316254][T21739] should_fail+0x23c/0x250 [ 386.320697][T21739] __should_failslab+0x81/0x90 [ 386.325490][T21739] ? kmalloc_array+0x2d/0x40 [ 386.330189][T21739] should_failslab+0x5/0x20 [ 386.334695][T21739] __kmalloc+0x66/0x360 [ 386.338849][T21739] ? splice_from_pipe+0xc0/0xc0 [ 386.343762][T21739] kmalloc_array+0x2d/0x40 [ 386.348165][T21739] iter_file_splice_write+0xc1/0x750 [ 386.353453][T21739] ? atime_needs_update+0x2ba/0x390 [ 386.358642][T21739] ? ext4_file_read_iter+0x1db/0x290 [ 386.363984][T21739] ? generic_file_splice_read+0x284/0x310 [ 386.369701][T21739] ? splice_from_pipe+0xc0/0xc0 [ 386.375079][T21739] direct_splice_actor+0x80/0xa0 [ 386.380008][T21739] splice_direct_to_actor+0x345/0x650 [ 386.385383][T21739] ? do_splice_direct+0x170/0x170 [ 386.390510][T21739] do_splice_direct+0xf5/0x170 [ 386.395255][T21739] do_sendfile+0x773/0xda0 [ 386.399663][T21739] __x64_sys_sendfile64+0xf2/0x130 [ 386.404808][T21739] do_syscall_64+0x34/0x50 [ 386.409258][T21739] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 386.415137][T21739] RIP: 0033:0x466459 14:14:54 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x15c) r4 = open(&(0x7f0000000180)='./bus\x00', 0x48100, 0x74) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) sendfile(r4, r2, &(0x7f0000000040)=0x80, 0x7) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:54 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x40000, 0x10000) 14:14:54 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(0x0, 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 386.419050][T21739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 386.438656][T21739] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 386.447071][T21739] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 386.455049][T21739] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 386.463048][T21739] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 14:14:54 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x600, 0x1f0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xf, 0x810, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000040)) 14:14:54 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fd00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:54 executing program 4 (fault-call:3 fault-nth:93): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:54 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file3\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r3, 0x2008001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000080)={0x0, r0, 0xe6e, 0x7f, 0x7f, 0x4cf}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x2008001) r6 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f000020c000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x73e66000) renameat(r6, &(0x7f0000000100)='./file3\x00', r6, &(0x7f0000000200)='./file0\x00') fallocate(r6, 0x12, 0x3, 0x10000) [ 386.471016][T21739] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 386.478996][T21739] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 386.578632][T21772] loop1: detected capacity change from 0 to 264192 [ 386.590522][T21767] FAULT_INJECTION: forcing a failure. [ 386.590522][T21767] name failslab, interval 1, probability 0, space 0, times 0 [ 386.603275][T21767] CPU: 1 PID: 21767 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 386.612034][T21767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.622073][T21767] Call Trace: [ 386.625331][T21767] dump_stack+0x137/0x19d [ 386.629639][T21767] should_fail+0x23c/0x250 [ 386.634030][T21767] ? mempool_alloc_slab+0x16/0x20 [ 386.639090][T21767] __should_failslab+0x81/0x90 [ 386.643842][T21767] should_failslab+0x5/0x20 [ 386.648321][T21767] kmem_cache_alloc+0x46/0x300 [ 386.653061][T21767] mempool_alloc_slab+0x16/0x20 [ 386.657931][T21767] ? mempool_free+0x130/0x130 [ 386.662588][T21767] mempool_alloc+0x8c/0x300 [ 386.667068][T21767] ? ext4_es_insert_extent+0x1825/0x19d0 [ 386.672760][T21767] ? ext4_fc_track_range+0x130/0x130 [ 386.678042][T21767] bio_alloc_bioset+0xcc/0x480 [ 386.682838][T21767] ? iov_iter_alignment+0x403/0x440 [ 386.688024][T21767] iomap_dio_bio_actor+0x511/0xb50 [ 386.693361][T21767] iomap_dio_actor+0x26e/0x3b0 [ 386.698112][T21767] iomap_apply+0x1e2/0x400 [ 386.702540][T21767] __iomap_dio_rw+0x4c4/0xa10 [ 386.707277][T21767] ? __iomap_dio_rw+0xa10/0xa10 [ 386.712168][T21767] iomap_dio_rw+0x30/0x70 [ 386.716470][T21767] ? ext4_file_write_iter+0x461/0x11d0 [ 386.721907][T21767] ext4_file_write_iter+0xa4f/0x11d0 [ 386.727174][T21767] ? ext4_file_write_iter+0x461/0x11d0 [ 386.732627][T21767] do_iter_readv_writev+0x2cb/0x360 [ 386.737807][T21767] do_iter_write+0x112/0x4c0 [ 386.742393][T21767] ? kmalloc_array+0x2d/0x40 [ 386.746965][T21767] vfs_iter_write+0x4c/0x70 [ 386.751445][T21767] iter_file_splice_write+0x40a/0x750 [ 386.756865][T21767] ? splice_from_pipe+0xc0/0xc0 [ 386.761709][T21767] direct_splice_actor+0x80/0xa0 [ 386.766626][T21767] splice_direct_to_actor+0x345/0x650 [ 386.772017][T21767] ? do_splice_direct+0x170/0x170 [ 386.777075][T21767] do_splice_direct+0xf5/0x170 [ 386.781817][T21767] do_sendfile+0x773/0xda0 [ 386.786212][T21767] __x64_sys_sendfile64+0xf2/0x130 [ 386.791350][T21767] do_syscall_64+0x34/0x50 [ 386.795791][T21767] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 386.801743][T21767] RIP: 0033:0x466459 [ 386.805613][T21767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:55 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000000080)) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x6b) socket(0x2a, 0x4, 0x4) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x2008001) sendmsg$NFNL_MSG_CTHELPER_NEW(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x40, 0x0, 0x9, 0x101, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFCTH_TUPLE={0x2c, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010101}, {0x8, 0x2, @remote}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_ZONE={0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4820) 14:14:55 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000040)="c8dba876de155cfc0d2f4e4097ba8ff95a17ced545a6c92154f914ee7372f640211666f30eab36457d2579506f12b8b268b6cd848b4ca17883e6d655567cc21b1e0c8fae9669916ea863aaa0c645afe64ec84c821dde123e13b730f7e40b6b35aa52981e626f8f55fe1644332e7b1af00f199b66025919556654c9b943c2", 0x7e}, {&(0x7f0000000280)="63386ff01d7d0212c709bd8ee44defdc78f7df9dd267dd7d2a0f799cb0bf51e8685d7e4d05694e2a8b5b0ef3663c47c8f9bfb8d3cd4b9ea12165ef8913862bae3cf80975214a5b754635f69bc4a9c5aecb0e32693148e2c569cc22b8e30d6d1f03dd4a9bf134744acdd1a4f9d7d9a9840b044e8aed63afd350656754b54689f37a125a4900046245e749392324d6178b3c3a4263f3d7578528500041bfb9131c511141fb6b6dc1ba382535215e381fa4f0ca6e0088b608887577cba0058a6347b86d64fcc11719e0", 0xc8}, {&(0x7f0000000380)="aaf81c0ae67c4824a82cc6017f751b8c15ab9080931718e8b51979c402698af93af616d70f807caa077187506556ecaaf706feef57f6a8d6ab1f897b2fddbad36d4b27b74723bf15d608edd4f46099616064da5e29dbd29872bc782e3655f654590223c15f3556f53d84da09caf059c05da19897eaebdbc636db388422bcb50b97a7994b868909fba1e5c2c10874de142a", 0x91}, {&(0x7f0000000100)="8f32f008454d0a7ba5c980d79cede62828e48a577d987b16eac83cd57521cef5281987eb9f3f0f026983774bd7631baf06ecc85ba948e79e0958dede894072462ff041e60915d8f2206fb32d5038577eb322bc3837a2596644676b479871f1ed2dfbf4fc2cec67e4", 0x68}, {&(0x7f00000001c0)="8f44f54bc6e95db67661d58c4a8e0a5a3328ba77e4e68ef326390428d431cdb5b346a4a5ea9861ed5e8f7f3acd", 0x2d}, {&(0x7f0000000200)}], 0x6) fallocate(r0, 0x8, 0x0, 0x10000) [ 386.825197][T21767] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 386.833588][T21767] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 386.841554][T21767] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 386.849564][T21767] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 386.857520][T21767] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 386.865471][T21767] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:55 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(0x0, 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:55 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3142, 0x2) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) writev(r0, &(0x7f0000000900)=[{&(0x7f00000003c0)}, {&(0x7f0000000640)="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", 0xfc}, {&(0x7f0000000740)="79cab4d492c7687b4d17f91618909501b30ed9e963d09f8b34efd59fd0dd6eb847dd403e867bd6cebb52c33f657055ec8260740a1c5553226205193ca162e6c55250b1f2d49e9081d86e3534fa2b656a497bf59ba39f4749eee1584ccbed1052316effb81c1ce672b58386df76a45c438e90f6a13e8f8e07ec20f4c73d6fb7b9c2052990cd13a75314ee609fe2d30aa50857a4bf5e9c96fd2d0608c2849a9f32d238b0290ef01ae5e0e9dd1dd6070801c6d056115fb64815d1eb44c63742b935535087b3b706a0ab", 0xc8}, {&(0x7f0000000840)="6160ba12820139230d79ee26a4983964b65f4e6def2d190cecf60ddae85f83bdfed7e45cb92a0dd4945e64b84653d1391fe802825f68ee95d7efd7b6099226ff619f100bc489ea43c7552a04b70b7f497f73fb5826de1b8243689f21fc5e77d554835bd064a2a748281d8e8b3367a1dfbf1f576faaf548cbed444bbdc31fb22f20f83824e530c929b5280f7c48c91b69019dc43a6177166b8c47", 0x9a}, {&(0x7f0000000400)="a442d6e65bdfe10a62412a29a95517e3c690a9ae7915a6c2d390a6c9f045627c07929ecc309d26d5", 0x28}], 0x5) fallocate(r0, 0x8, 0x0, 0x10000) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x7000808}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="0000000032da981088a44f90d60fc7af994c50fdfdd7241b14053dead80bbde78a7f43ff43558b3022ad0f8229d62c3e98cdffe6b171e140d7554c037c8e497dc72727376aac0a686c03af3812e0c060d3ef1b38923a8b97dd0e922d7143a3d2b2a52cfa77b1266c1b582fb5eddeff929a494c341311f699b4e91bfe3f874bdab0565e3ef89f2d988d6ef8542b7eff74a3ba4962ac088b64db7ad1fc3c77ef06e24d4627626ae79770879b8dc640da38457d43e9de890241b40b5aefaa70781381973c4f8f3231855ce2c791dc6874697f3c505dd243e57ee48bf3f5e9606be8de07105c99e58cfce0f2ff", @ANYRES16=0x0, @ANYRES64=r3, @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="0c0099000010000040000000080001006b0000000c009900050000003e000000"], 0x44}, 0x1, 0x0, 0x0, 0x8800}, 0x8000) r4 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./bus\x00', 0x5, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="3d1ee0b336ef76ec84289f06d5633d30c106a491113bcfddfb0a7e3f172e3c15c95ae227564a76356d540650262fa6af67d87ef11312b3a16d134f2cf0507ce9", 0x40, 0x5}], 0x1018040, &(0x7f00000001c0)=ANY=[@ANYBLOB="6772706a71756f74613d2c7365636c6162656c2c61707072616973652c66736e616d653d765b93d62c646566636f6e746578743d73797374656d5f752c657569643c", @ANYRESDEC=0x0, @ANYBLOB="2c736d61636b2ecb51e566736861743d362c617564"]) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000280)) 14:14:55 executing program 4 (fault-call:3 fault-nth:94): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:55 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fe00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 387.024369][T21796] FAULT_INJECTION: forcing a failure. [ 387.024369][T21796] name failslab, interval 1, probability 0, space 0, times 0 [ 387.037092][T21796] CPU: 1 PID: 21796 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 387.045849][T21796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.055880][T21796] Call Trace: [ 387.059152][T21796] dump_stack+0x137/0x19d [ 387.063463][T21796] should_fail+0x23c/0x250 [ 387.067856][T21796] ? mempool_alloc_slab+0x16/0x20 [ 387.072883][T21796] __should_failslab+0x81/0x90 [ 387.077625][T21796] should_failslab+0x5/0x20 [ 387.082173][T21796] kmem_cache_alloc+0x46/0x300 [ 387.086922][T21796] ? crypto_shash_update+0x12c/0x190 [ 387.092189][T21796] mempool_alloc_slab+0x16/0x20 [ 387.097019][T21796] ? mempool_free+0x130/0x130 [ 387.101672][T21796] mempool_alloc+0x8c/0x300 [ 387.106160][T21796] ? rb_insert_color+0x2fa/0x310 [ 387.111079][T21796] ? __crc32c_le_base+0x18c/0x330 [ 387.116173][T21796] sg_pool_alloc+0x74/0x90 [ 387.120567][T21796] __sg_alloc_table+0xce/0x290 [ 387.125339][T21796] sg_alloc_table_chained+0xaf/0x140 [ 387.130636][T21796] ? sg_alloc_table_chained+0x140/0x140 [ 387.136261][T21796] scsi_alloc_sgtables+0x180/0x500 [ 387.141354][T21796] sd_init_command+0x935/0x15f0 [ 387.146203][T21796] scsi_queue_rq+0x102d/0x14e0 [ 387.150975][T21796] blk_mq_dispatch_rq_list+0x5b0/0xfa0 [ 387.156487][T21796] ? deadline_remove_request+0x167/0x180 [ 387.162100][T21796] ? dd_dispatch_request+0x311/0x3d0 [ 387.167375][T21796] blk_mq_do_dispatch_sched+0x370/0x610 [ 387.172931][T21796] __blk_mq_sched_dispatch_requests+0x21e/0x2c0 [ 387.179152][T21796] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 387.185245][T21796] __blk_mq_run_hw_queue+0xbc/0x140 [ 387.190433][T21796] __blk_mq_delay_run_hw_queue+0x163/0x2d0 [ 387.196306][T21796] ? dd_insert_request+0x2c4/0x3b0 [ 387.201496][T21796] blk_mq_run_hw_queue+0x22c/0x250 [ 387.206587][T21796] ? dd_finish_request+0x10/0x10 [ 387.211538][T21796] blk_mq_sched_insert_requests+0x13f/0x200 [ 387.217420][T21796] blk_mq_flush_plug_list+0x2f5/0x3c0 [ 387.222788][T21796] blk_flush_plug_list+0x235/0x260 [ 387.228012][T21796] blk_finish_plug+0x44/0x60 [ 387.232655][T21796] __iomap_dio_rw+0x6ac/0xa10 [ 387.237327][T21796] iomap_dio_rw+0x30/0x70 [ 387.241634][T21796] ? ext4_file_write_iter+0x461/0x11d0 [ 387.247086][T21796] ext4_file_write_iter+0xa4f/0x11d0 [ 387.252351][T21796] ? ext4_file_write_iter+0x461/0x11d0 [ 387.257915][T21796] do_iter_readv_writev+0x2cb/0x360 [ 387.263093][T21796] do_iter_write+0x112/0x4c0 [ 387.267665][T21796] ? kmalloc_array+0x2d/0x40 [ 387.272272][T21796] vfs_iter_write+0x4c/0x70 [ 387.276804][T21796] iter_file_splice_write+0x40a/0x750 [ 387.282233][T21796] ? splice_from_pipe+0xc0/0xc0 [ 387.287065][T21796] direct_splice_actor+0x80/0xa0 [ 387.292041][T21796] splice_direct_to_actor+0x345/0x650 [ 387.297405][T21796] ? do_splice_direct+0x170/0x170 [ 387.302407][T21796] do_splice_direct+0xf5/0x170 [ 387.307155][T21796] do_sendfile+0x773/0xda0 [ 387.311554][T21796] __x64_sys_sendfile64+0xf2/0x130 [ 387.316645][T21796] do_syscall_64+0x34/0x50 [ 387.321098][T21796] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 387.326972][T21796] RIP: 0033:0x466459 [ 387.330839][T21796] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 387.350420][T21796] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 387.358813][T21796] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 387.366777][T21796] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 14:14:55 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x15c) r4 = open(&(0x7f0000000180)='./bus\x00', 0x48100, 0x74) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) sendfile(r4, r2, &(0x7f0000000040)=0x80, 0x7) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:55 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f0000000080)='./bus\x00', 0x10000, 0x40) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/vmstat\x00', 0x0, 0x0) fallocate(r1, 0x0, 0x4, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = signalfd(r0, &(0x7f0000000100)={[0x9]}, 0x8) writev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)="ad2a87a5b5431c885c3ece908563d75ce6e7a5a246d62f3cb26997eee8d25bb9ebddb124ce73005e5d8fcaecfff63d7cf4a45ce43f4f7aa3320620113d22aa1751f79e5ced916c115da67781916d572a6c17a433160b651e711a76f832497fe9909b3b34c36082448b7e3e41fbb700776637d232d7437e58fed1032121d05619115caefd81cef67300b8c13ca9a2e8c9fd41f506e44b795ca450da28b9e473130c453e7aedaa47624713011f128977f63a6578c11f97dc096d3a4cc20dfb7a82456af70b532b160b3790dd403f5e1309ef48fcf4705f87d1769c47", 0xdb}, {&(0x7f0000000280)="5b2aec1d3f2f0cb91c8e3a66e89e5a5dfefda9cb607b93bfe344f405af856ed4cf0206f3dc35227392d0d2d60fc6b320844953dc60dd9c0a9d1fab1d9e04e67ba05c36f0b196fb0633d1d4495383caaf0837f170ff6ddad90aa8f7a91653f5fa97233fb5acd1c2547a70b19b9553024668f821cc9d67dcc52e5af786ce5c0ce9eaf0a583016c70eb8187ed66438f801de9bef99305bfac0f37e5603a852b0a5761485e", 0xa3}, {&(0x7f0000000340)="11b6ccbfca4501f36307d96bf2037c1db1ae1e2fca7e6be4f8e2d98b2363855c712be4ea4d917dd61cb5", 0x2a}], 0x3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = open(&(0x7f0000000040)='./bus\x00', 0x1eb542, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) sendfile(r6, r1, &(0x7f0000000540)=0x7, 0x245677b5) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x10, r5, 0x0) sendto$inet(r3, &(0x7f00000003c0)="d589eb4c8385f4821c53c097815220dab534357eab1a9bc4c10671bbb021293e2d9eee9343bd07134c6ecbb807ae8bbec21cf998e0f2931fd56876cc47a10c0d198e7f4a95b62d67ada40f13aa3aca8756c553387a9c2b7b368119a21bfb", 0x5e, 0x800, &(0x7f0000000440)={0x2, 0x4e24, @local}, 0x10) sendfile(r2, r4, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) openat$cgroup_netprio_ifpriomap(r7, &(0x7f0000000040), 0x2, 0x0) copy_file_range(r5, &(0x7f0000000480)=0xffffffffffffff7f, r7, &(0x7f00000004c0)=0x81, 0x1f, 0x0) 14:14:55 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 387.374744][T21796] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 387.382692][T21796] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 387.390652][T21796] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:55 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x9, 0x0, 0x10000) 14:14:55 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ff00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:55 executing program 4 (fault-call:3 fault-nth:95): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:55 executing program 2: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fe00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:55 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 387.584242][T21825] FAULT_INJECTION: forcing a failure. [ 387.584242][T21825] name failslab, interval 1, probability 0, space 0, times 0 [ 387.596965][T21825] CPU: 1 PID: 21825 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 387.605725][T21825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.615843][T21825] Call Trace: [ 387.619104][T21825] dump_stack+0x137/0x19d [ 387.623422][T21825] should_fail+0x23c/0x250 [ 387.627814][T21825] ? mempool_alloc_slab+0x16/0x20 [ 387.632829][T21825] __should_failslab+0x81/0x90 [ 387.637571][T21825] should_failslab+0x5/0x20 [ 387.642053][T21825] kmem_cache_alloc+0x46/0x300 [ 387.646802][T21825] mempool_alloc_slab+0x16/0x20 [ 387.651661][T21825] ? mempool_free+0x130/0x130 [ 387.656403][T21825] mempool_alloc+0x8c/0x300 [ 387.660888][T21825] ? __cond_resched+0x11/0x40 [ 387.665612][T21825] ? __getblk_gfp+0x3f/0x560 [ 387.670214][T21825] ? find_get_pages_range_tag+0x33e/0x390 [ 387.675909][T21825] bio_alloc_bioset+0xcc/0x480 [ 387.680651][T21825] ? __ext4_get_inode_loc+0x3ce/0x920 [ 387.686017][T21825] submit_bh_wbc+0x130/0x330 [ 387.690587][T21825] __sync_dirty_buffer+0x136/0x1e0 [ 387.695675][T21825] sync_dirty_buffer+0x16/0x20 [ 387.700425][T21825] ext4_write_inode+0x285/0x390 [ 387.705273][T21825] ? do_writepages+0x110/0x150 [ 387.710102][T21825] write_inode+0x8c/0x180 [ 387.714410][T21825] __writeback_single_inode+0x2a2/0x450 [ 387.720021][T21825] writeback_single_inode+0x177/0x590 [ 387.725389][T21825] ? sync_mapping_buffers+0x33b/0x8b0 [ 387.730805][T21825] sync_inode_metadata+0x57/0x80 [ 387.735722][T21825] ext4_sync_file+0x359/0x670 [ 387.740411][T21825] ? tsan.module_ctor+0x10/0x10 [ 387.745313][T21825] vfs_fsync_range+0x107/0x120 [ 387.750056][T21825] iomap_dio_complete+0x2d5/0x3c0 [ 387.755053][T21825] iomap_dio_rw+0x4e/0x70 [ 387.759355][T21825] ? ext4_file_write_iter+0x461/0x11d0 [ 387.764799][T21825] ext4_file_write_iter+0xa4f/0x11d0 [ 387.770133][T21825] ? ext4_file_write_iter+0x461/0x11d0 [ 387.775571][T21825] do_iter_readv_writev+0x2cb/0x360 [ 387.780748][T21825] do_iter_write+0x112/0x4c0 [ 387.785319][T21825] ? kmalloc_array+0x2d/0x40 [ 387.789889][T21825] vfs_iter_write+0x4c/0x70 [ 387.794442][T21825] iter_file_splice_write+0x40a/0x750 [ 387.799856][T21825] ? splice_from_pipe+0xc0/0xc0 [ 387.804690][T21825] direct_splice_actor+0x80/0xa0 [ 387.809619][T21825] splice_direct_to_actor+0x345/0x650 [ 387.815113][T21825] ? do_splice_direct+0x170/0x170 [ 387.820175][T21825] do_splice_direct+0xf5/0x170 [ 387.824937][T21825] do_sendfile+0x773/0xda0 [ 387.829444][T21825] __x64_sys_sendfile64+0xf2/0x130 [ 387.834626][T21825] do_syscall_64+0x34/0x50 [ 387.839023][T21825] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 387.844912][T21825] RIP: 0033:0x466459 [ 387.848792][T21825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 387.868384][T21825] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 387.876774][T21825] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 14:14:56 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r4, &(0x7f0000000100)='./file3\x00', r4, &(0x7f0000000200)='./file0\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = eventfd(0x884b) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r6, 0x400c6615, &(0x7f0000000140)={0x0, @aes128, 0x0, @desc4}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) openat$cgroup_netprio_ifpriomap(r5, &(0x7f0000000040), 0x2, 0x0) sendfile(r5, r2, 0x0, 0x40080000001) r7 = ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) lseek(r7, 0x0, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'veth0_to_batadv\x00'}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000001c0)) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:56 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) write$9p(r4, &(0x7f0000000040)="9dde45ac5deca4d170a134bcd65ab8e33c0534e2a0b86eaab9ee6eec82664dd4121405fbda1e9ee0dfbe865922e209a82d467521c4240a2e7fbe395cf134f0b568ff8f13679c5108cda405e75a15b9c93d71e89520fb7576ab48fbd39f754a5db27853345768b2b835dbf1327a5552e636c66ecad227a47885cc6222", 0x7c) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 387.884747][T21825] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 387.892699][T21825] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 387.900660][T21825] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 387.908607][T21825] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:56 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000140), 0x2, 0x0) sendfile(r1, r4, &(0x7f00000001c0)=0xffffffff, 0x1f) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:56 executing program 2: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fe00) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:56 executing program 4 (fault-call:3 fault-nth:96): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:56 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:56 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ff7f) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 388.072281][T21850] FAULT_INJECTION: forcing a failure. [ 388.072281][T21850] name failslab, interval 1, probability 0, space 0, times 0 [ 388.084962][T21850] CPU: 1 PID: 21850 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 388.093719][T21850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.103753][T21850] Call Trace: [ 388.107022][T21850] dump_stack+0x137/0x19d [ 388.111371][T21850] should_fail+0x23c/0x250 [ 388.115764][T21850] __should_failslab+0x81/0x90 [ 388.120510][T21850] ? __iomap_dio_rw+0xfe/0xa10 [ 388.125263][T21850] should_failslab+0x5/0x20 [ 388.129746][T21850] kmem_cache_alloc_trace+0x49/0x320 [ 388.135012][T21850] __iomap_dio_rw+0xfe/0xa10 [ 388.139593][T21850] ? current_time+0xdb/0x190 [ 388.144164][T21850] ? ext4_orphan_add+0x7a/0x5f0 [ 388.149078][T21850] ? file_update_time+0x1bd/0x3e0 [ 388.154084][T21850] iomap_dio_rw+0x30/0x70 [ 388.158400][T21850] ? ext4_file_write_iter+0x461/0x11d0 [ 388.163912][T21850] ext4_file_write_iter+0xa4f/0x11d0 [ 388.169195][T21850] ? ext4_file_write_iter+0x461/0x11d0 [ 388.174642][T21850] do_iter_readv_writev+0x2cb/0x360 [ 388.179870][T21850] do_iter_write+0x112/0x4c0 [ 388.184443][T21850] ? kmalloc_array+0x2d/0x40 [ 388.189281][T21850] vfs_iter_write+0x4c/0x70 [ 388.193768][T21850] iter_file_splice_write+0x40a/0x750 [ 388.199217][T21850] ? splice_from_pipe+0xc0/0xc0 [ 388.204063][T21850] direct_splice_actor+0x80/0xa0 [ 388.209053][T21850] splice_direct_to_actor+0x345/0x650 [ 388.214410][T21850] ? do_splice_direct+0x170/0x170 [ 388.219410][T21850] do_splice_direct+0xf5/0x170 [ 388.224163][T21850] do_sendfile+0x773/0xda0 [ 388.228559][T21850] __x64_sys_sendfile64+0xf2/0x130 [ 388.233723][T21850] do_syscall_64+0x34/0x50 [ 388.238137][T21850] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 388.244009][T21850] RIP: 0033:0x466459 [ 388.247895][T21850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:56 executing program 4 (fault-call:3 fault-nth:97): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 388.267480][T21850] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 388.276007][T21850] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 388.283956][T21850] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 388.291905][T21850] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 388.299871][T21850] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 388.307823][T21850] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:56 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffffffffffffffff) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 388.398979][T21866] FAULT_INJECTION: forcing a failure. [ 388.398979][T21866] name failslab, interval 1, probability 0, space 0, times 0 [ 388.411812][T21866] CPU: 0 PID: 21866 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 388.420567][T21866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.430693][T21866] Call Trace: [ 388.433953][T21866] dump_stack+0x137/0x19d [ 388.438266][T21866] should_fail+0x23c/0x250 [ 388.442729][T21866] __should_failslab+0x81/0x90 14:14:56 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:56 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000040)="c8dba876de155cfc0d2f4e4097ba8ff95a17ced545a6c92154f914ee7372f640211666f30eab36457d2579506f12b8b268b6cd848b4ca17883e6d655567cc21b1e0c8fae9669916ea863aaa0c645afe64ec84c821dde123e13b730f7e40b6b35aa52981e626f8f55fe1644332e7b1af00f199b66025919556654c9b943c2", 0x7e}, {&(0x7f0000000280)="63386ff01d7d0212c709bd8ee44defdc78f7df9dd267dd7d2a0f799cb0bf51e8685d7e4d05694e2a8b5b0ef3663c47c8f9bfb8d3cd4b9ea12165ef8913862bae3cf80975214a5b754635f69bc4a9c5aecb0e32693148e2c569cc22b8e30d6d1f03dd4a9bf134744acdd1a4f9d7d9a9840b044e8aed63afd350656754b54689f37a125a4900046245e749392324d6178b3c3a4263f3d7578528500041bfb9131c511141fb6b6dc1ba382535215e381fa4f0ca6e0088b608887577cba0058a6347b86d64fcc11719e0", 0xc8}, {&(0x7f0000000380)="aaf81c0ae67c4824a82cc6017f751b8c15ab9080931718e8b51979c402698af93af616d70f807caa077187506556ecaaf706feef57f6a8d6ab1f897b2fddbad36d4b27b74723bf15d608edd4f46099616064da5e29dbd29872bc782e3655f654590223c15f3556f53d84da09caf059c05da19897eaebdbc636db388422bcb50b97a7994b868909fba1e5c2c10874de142a", 0x91}, {&(0x7f0000000100)="8f32f008454d0a7ba5c980d79cede62828e48a577d987b16eac83cd57521cef5281987eb9f3f0f026983774bd7631baf06ecc85ba948e79e0958dede894072462ff041e60915d8f2206fb32d5038577eb322bc3837a2596644676b479871f1ed2dfbf4fc2cec67e4", 0x68}, {&(0x7f00000001c0)="8f44f54bc6e95db67661d58c4a8e0a5a3328ba77e4e68ef326390428d431cdb5b346a4a5ea9861ed5e8f7f3acd", 0x2d}, {&(0x7f0000000200)}], 0x6) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:56 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f0000000340)=""/189, 0xbd}, {&(0x7f0000000040)=""/36, 0x24}, {&(0x7f0000000080)=""/64, 0x40}, {&(0x7f0000000400)=""/190, 0xbe}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x6) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000014c0)={0x10000, 0x17, 0x1, 0x8, 0x7, [{0x10000, 0x3bb1, 0x200, '\x00', 0x400}, {0xf6, 0x3, 0x9, '\x00', 0x900}, {0x1, 0x8, 0x20, '\x00', 0x2000}, {0x5, 0xff, 0x5, '\x00', 0x1}, {0x0, 0x80, 0x3ff, '\x00', 0x2801}, {0x4, 0x1, 0xa88b}, {0x1, 0xd887, 0x4, '\x00', 0x100}]}) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:56 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x8, 0x5, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x2, 0x2a}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x37}]}, 0x34}}, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r2, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000300), r2) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r1, 0x100, 0x70bd28, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x70e9963b8ca47f5d}, 0x92) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x3) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000040)) 14:14:56 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x3) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x81, 0xc2000) r3 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x88) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 388.447542][T21866] ? __iomap_dio_rw+0xfe/0xa10 [ 388.452342][T21866] should_failslab+0x5/0x20 [ 388.456852][T21866] kmem_cache_alloc_trace+0x49/0x320 [ 388.462182][T21866] __iomap_dio_rw+0xfe/0xa10 [ 388.466832][T21866] ? current_time+0xdb/0x190 [ 388.471410][T21866] ? ext4_orphan_add+0x7a/0x5f0 [ 388.476317][T21866] ? file_update_time+0x1bd/0x3e0 [ 388.481360][T21866] iomap_dio_rw+0x30/0x70 [ 388.485711][T21866] ? ext4_file_write_iter+0x461/0x11d0 [ 388.491192][T21866] ext4_file_write_iter+0xa4f/0x11d0 [ 388.496475][T21866] ? ext4_file_write_iter+0x461/0x11d0 [ 388.501995][T21866] do_iter_readv_writev+0x2cb/0x360 [ 388.507224][T21866] do_iter_write+0x112/0x4c0 [ 388.511887][T21866] ? kmalloc_array+0x2d/0x40 [ 388.516571][T21866] vfs_iter_write+0x4c/0x70 [ 388.521079][T21866] iter_file_splice_write+0x40a/0x750 [ 388.526456][T21866] ? splice_from_pipe+0xc0/0xc0 [ 388.531377][T21866] direct_splice_actor+0x80/0xa0 [ 388.536301][T21866] splice_direct_to_actor+0x345/0x650 [ 388.541761][T21866] ? do_splice_direct+0x170/0x170 [ 388.546843][T21866] do_splice_direct+0xf5/0x170 [ 388.551607][T21866] do_sendfile+0x773/0xda0 [ 388.556028][T21866] __x64_sys_sendfile64+0xf2/0x130 [ 388.561147][T21866] do_syscall_64+0x34/0x50 [ 388.565605][T21866] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 388.571509][T21866] RIP: 0033:0x466459 [ 388.575400][T21866] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:14:57 executing program 4 (fault-call:3 fault-nth:98): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:57 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:57 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) sendfile(r3, r3, &(0x7f0000000040)=0x1, 0x7682) 14:14:57 executing program 2: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x2000, 0x10000) [ 388.595061][T21866] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 388.603470][T21866] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 388.611537][T21866] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 388.619491][T21866] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 388.627447][T21866] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 388.635400][T21866] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:57 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r4 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r4, &(0x7f0000000100)='./file3\x00', r4, &(0x7f0000000200)='./file0\x00') dup3(r4, 0xffffffffffffffff, 0x80000) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:57 executing program 5: open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xc8, 0xff, 0x0, 0x26, 0x0, 0x200, 0x1418, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x54, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x40080, 0x7fff, 0x2b, 0x9, 0x800, 0x6, 0x9}, 0xffffffffffffffff, 0x7, r0, 0x2) ftruncate(r1, 0x2008001) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='loginuid\x00') r4 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x4, 0x9, 0x8, 0x80, 0x0, 0xfffffffffffffc01, 0x8000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000280), 0x4}, 0xc622, 0xfffffffffffffff7, 0x0, 0x2, 0x7ab8, 0x96, 0x8001}, 0x0, 0x4, r3, 0xa) close(r4) fallocate(0xffffffffffffffff, 0x4, 0x1000, 0x67) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000100)=""/219) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r6 = syz_open_dev$char_usb(0xc, 0xb4, 0x7) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000380)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r5, 0x50009417, &(0x7f0000000600)={{r6}, r7, 0x8, @unused=[0x1, 0x1, 0x1, 0x101], @name="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ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000380)=r7) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0xc) 14:14:57 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r1, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800007, 0x11, r2, 0x0) sendfile(r0, r2, 0x0, 0x7fffffff) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:57 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$cgroup_devices(r1, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) preadv(r2, &(0x7f0000001900)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/36, 0x24}, {&(0x7f0000001140)=""/76, 0x4c}, {&(0x7f00000011c0)=""/66, 0x42}, {&(0x7f0000001240)=""/152, 0x98}, {&(0x7f0000001300)=""/223, 0xdf}, {&(0x7f0000001400)=""/187, 0xbb}, {&(0x7f0000001840)=""/171, 0xab}], 0x8, 0xe8, 0x2) preadv(r2, &(0x7f00000017c0)=[{&(0x7f0000001540)=""/20, 0x14}, {&(0x7f0000001580)=""/92, 0x5c}, {&(0x7f0000001600)=""/230, 0xe6}, {&(0x7f0000001700)=""/21, 0x15}, {&(0x7f0000001740)=""/40, 0x28}, {&(0x7f0000001780)=""/15, 0xf}], 0x6, 0x4, 0x1) sendfile(r0, r1, 0x0, 0x80000001) open(&(0x7f0000000040)='./bus\x00', 0x40, 0x8) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r3, 0x0) signalfd(r3, &(0x7f00000014c0)={[0x4]}, 0x8) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 388.735231][T21899] FAULT_INJECTION: forcing a failure. [ 388.735231][T21899] name failslab, interval 1, probability 0, space 0, times 0 [ 388.747920][T21899] CPU: 1 PID: 21899 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 388.756702][T21899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.766928][T21899] Call Trace: [ 388.770200][T21899] dump_stack+0x137/0x19d [ 388.774575][T21899] should_fail+0x23c/0x250 [ 388.778988][T21899] ? ext4_mb_new_blocks+0x2e7/0x1f60 [ 388.784268][T21899] __should_failslab+0x81/0x90 [ 388.789069][T21899] should_failslab+0x5/0x20 [ 388.793605][T21899] kmem_cache_alloc+0x46/0x300 [ 388.798356][T21899] ext4_mb_new_blocks+0x2e7/0x1f60 [ 388.803505][T21899] ? ext4_find_extent+0x7b2/0x7f0 [ 388.808507][T21899] ? ext4_ext_search_right+0x246/0x540 [ 388.813971][T21899] ext4_ext_map_blocks+0x1569/0x1f00 [ 388.819234][T21899] ? ext4_es_lookup_extent+0x36b/0x490 [ 388.824673][T21899] ext4_map_blocks+0x70d/0xef0 [ 388.829427][T21899] ? ext4_iomap_begin+0x3e2/0x620 [ 388.834450][T21899] ? __cond_resched+0x11/0x40 [ 388.839110][T21899] ext4_iomap_begin+0x4a3/0x620 [ 388.843960][T21899] iomap_apply+0x8d/0x400 [ 388.848276][T21899] ? unlock_page_memcg+0xac/0xc0 [ 388.853207][T21899] __iomap_dio_rw+0x4c4/0xa10 [ 388.857871][T21899] ? __iomap_dio_rw+0xa10/0xa10 [ 388.862697][T21899] iomap_dio_rw+0x30/0x70 [ 388.867003][T21899] ? ext4_file_write_iter+0x461/0x11d0 [ 388.872438][T21899] ext4_file_write_iter+0xa4f/0x11d0 [ 388.877805][T21899] ? ext4_file_write_iter+0x461/0x11d0 [ 388.883248][T21899] do_iter_readv_writev+0x2cb/0x360 [ 388.888430][T21899] do_iter_write+0x112/0x4c0 [ 388.893014][T21899] ? kmalloc_array+0x2d/0x40 [ 388.897589][T21899] vfs_iter_write+0x4c/0x70 [ 388.902081][T21899] iter_file_splice_write+0x40a/0x750 [ 388.907448][T21899] ? splice_from_pipe+0xc0/0xc0 [ 388.912431][T21899] direct_splice_actor+0x80/0xa0 [ 388.917345][T21899] splice_direct_to_actor+0x345/0x650 [ 388.922824][T21899] ? do_splice_direct+0x170/0x170 [ 388.927844][T21899] do_splice_direct+0xf5/0x170 [ 388.932603][T21899] do_sendfile+0x773/0xda0 [ 388.937020][T21899] __x64_sys_sendfile64+0xf2/0x130 [ 388.942115][T21899] do_syscall_64+0x34/0x50 [ 388.946566][T21899] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 388.952460][T21899] RIP: 0033:0x466459 [ 388.956338][T21899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 388.975929][T21899] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 14:14:57 executing program 4 (fault-call:3 fault-nth:99): r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 388.984320][T21899] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 388.992306][T21899] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 389.000252][T21899] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 389.008341][T21899] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 389.016344][T21899] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 14:14:57 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 389.101034][T21923] FAULT_INJECTION: forcing a failure. [ 389.101034][T21923] name failslab, interval 1, probability 0, space 0, times 0 [ 389.113708][T21923] CPU: 0 PID: 21923 Comm: syz-executor.4 Not tainted 5.12.0-rc8-syzkaller #0 [ 389.122450][T21923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.132492][T21923] Call Trace: [ 389.135772][T21923] dump_stack+0x137/0x19d [ 389.140156][T21923] should_fail+0x23c/0x250 [ 389.144575][T21923] ? ext4_mb_new_blocks+0x2e7/0x1f60 14:14:57 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) ftruncate(0xffffffffffffffff, 0x2008001) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x68) 14:14:57 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) 14:14:57 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) ioctl$BLKROGET(r3, 0x125e, &(0x7f0000000040)) [ 389.149876][T21923] __should_failslab+0x81/0x90 [ 389.154734][T21923] should_failslab+0x5/0x20 [ 389.159244][T21923] kmem_cache_alloc+0x46/0x300 [ 389.164009][T21923] ext4_mb_new_blocks+0x2e7/0x1f60 [ 389.169186][T21923] ? ext4_find_extent+0x7b2/0x7f0 [ 389.174273][T21923] ? ext4_ext_search_right+0x246/0x540 [ 389.179734][T21923] ext4_ext_map_blocks+0x1569/0x1f00 [ 389.185064][T21923] ? ext4_es_lookup_extent+0x36b/0x490 [ 389.190503][T21923] ext4_map_blocks+0x70d/0xef0 [ 389.195252][T21923] ? ext4_iomap_begin+0x3e2/0x620 14:14:57 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:57 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) open$dir(&(0x7f0000000080)='./bus\x00', 0x13b281, 0x19) truncate(&(0x7f0000000040)='./bus\x00', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 389.200279][T21923] ? __cond_resched+0x11/0x40 [ 389.204958][T21923] ext4_iomap_begin+0x4a3/0x620 [ 389.209883][T21923] iomap_apply+0x8d/0x400 [ 389.214246][T21923] ? unlock_page_memcg+0xac/0xc0 [ 389.219201][T21923] __iomap_dio_rw+0x4c4/0xa10 [ 389.223876][T21923] ? __iomap_dio_rw+0xa10/0xa10 [ 389.228718][T21923] iomap_dio_rw+0x30/0x70 [ 389.233093][T21923] ? ext4_file_write_iter+0x461/0x11d0 [ 389.238583][T21923] ext4_file_write_iter+0xa4f/0x11d0 [ 389.243873][T21923] ? ext4_file_write_iter+0x461/0x11d0 [ 389.249334][T21923] do_iter_readv_writev+0x2cb/0x360 [ 389.254661][T21923] do_iter_write+0x112/0x4c0 [ 389.259254][T21923] ? kmalloc_array+0x2d/0x40 [ 389.263842][T21923] vfs_iter_write+0x4c/0x70 [ 389.268419][T21923] iter_file_splice_write+0x40a/0x750 [ 389.273789][T21923] ? splice_from_pipe+0xc0/0xc0 [ 389.277619][T21939] FAULT_INJECTION: forcing a failure. [ 389.277619][T21939] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 389.278661][T21923] direct_splice_actor+0x80/0xa0 [ 389.278681][T21923] splice_direct_to_actor+0x345/0x650 [ 389.278707][T21923] ? do_splice_direct+0x170/0x170 [ 389.306931][T21923] do_splice_direct+0xf5/0x170 [ 389.311757][T21923] do_sendfile+0x773/0xda0 [ 389.316182][T21923] __x64_sys_sendfile64+0xf2/0x130 [ 389.321415][T21923] do_syscall_64+0x34/0x50 [ 389.325948][T21923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 389.331824][T21923] RIP: 0033:0x466459 [ 389.335712][T21923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 389.355374][T21923] RSP: 002b:00007f208a016188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 389.363763][T21923] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 389.371714][T21923] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 389.379664][T21923] RBP: 00007f208a0161d0 R08: 0000000000000000 R09: 0000000000000000 [ 389.387726][T21923] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000003 14:14:57 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 389.395676][T21923] R13: 00007ffc0159ad6f R14: 00007f208a016300 R15: 0000000000022000 [ 389.403675][T21939] CPU: 1 PID: 21939 Comm: syz-executor.2 Not tainted 5.12.0-rc8-syzkaller #0 [ 389.412445][T21939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.422487][T21939] Call Trace: [ 389.425745][T21939] dump_stack+0x137/0x19d [ 389.430138][T21939] should_fail+0x23c/0x250 [ 389.434572][T21939] should_fail_usercopy+0x16/0x20 [ 389.439589][T21939] _copy_from_user+0x1c/0xd0 [ 389.444179][T21939] ipv6_setsockopt+0x1c6/0x33e0 [ 389.449051][T21939] ? get_page_from_freelist+0x4fe/0x7b0 [ 389.454596][T21939] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 389.460483][T21939] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 389.466654][T21939] ? kstrtoull+0x34/0x350 [ 389.470981][T21939] ? __sanitizer_cov_trace_switch+0xb/0x100 [ 389.476869][T21939] ? __mod_lruvec_page_state+0xce/0x110 [ 389.482537][T21939] ? kstrtoull+0x30e/0x350 [ 389.486939][T21939] ? kstrtouint_from_user+0x104/0x130 [ 389.492289][T21939] ? fsnotify_perm+0x59/0x2e0 [ 389.497005][T21939] ? __fsnotify_parent+0x32f/0x430 [ 389.502092][T21939] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 389.508452][T21939] ? get_pid_task+0x8b/0xc0 [ 389.512955][T21939] ? selinux_socket_setsockopt+0x13b/0x170 [ 389.518755][T21939] rawv6_setsockopt+0x1e3/0x3e0 [ 389.523589][T21939] sock_common_setsockopt+0x5d/0x70 [ 389.528822][T21939] ? sock_common_recvmsg+0xe0/0xe0 [ 389.533911][T21939] __sys_setsockopt+0x18f/0x200 [ 389.538765][T21939] __x64_sys_setsockopt+0x62/0x70 [ 389.543769][T21939] do_syscall_64+0x34/0x50 [ 389.548175][T21939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 389.554079][T21939] RIP: 0033:0x466459 [ 389.557964][T21939] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 389.577558][T21939] RSP: 002b:00007fe6607b9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 389.586008][T21939] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 389.593970][T21939] RDX: 0000000000000048 RSI: 0000000000000029 RDI: 0000000000000003 14:14:58 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:58 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) [ 389.601932][T21939] RBP: 00007fe6607b91d0 R08: 0000000000000014 R09: 0000000000000000 [ 389.609878][T21939] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 389.617825][T21939] R13: 00007ffe088edfcf R14: 00007fe6607b9300 R15: 0000000000022000 [ 389.674368][T21960] FAULT_INJECTION: forcing a failure. [ 389.674368][T21960] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 389.687458][T21960] CPU: 0 PID: 21960 Comm: syz-executor.2 Not tainted 5.12.0-rc8-syzkaller #0 [ 389.696278][T21960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.706468][T21960] Call Trace: [ 389.709746][T21960] dump_stack+0x137/0x19d [ 389.714076][T21960] should_fail+0x23c/0x250 [ 389.718552][T21960] should_fail_usercopy+0x16/0x20 14:14:58 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:58 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7ffff000) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = syz_io_uring_complete(0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000280)={0x0, 0x0, 0x5, 0x0, '\x00', [{0x1, 0x3, 0x0, 0x0, 0x100000000, 0x9}, {0x56db190e, 0x0, 0x3, 0x8001, 0x7ff, 0x80000001}], ['\x00', '\x00', '\x00', '\x00', '\x00']}) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r5 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r5, &(0x7f0000000100)='./file3\x00', r5, &(0x7f0000000200)='./file0\x00') lseek(r5, 0x9, 0x1) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r2, r3, 0x0, 0x80000001) dup(r2) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r6, 0x2008001) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1000002, 0x20010, r6, 0xfe1d5000) fallocate(r0, 0x8, 0x0, 0x10000) [ 389.723565][T21960] _copy_to_user+0x1c/0x90 [ 389.727986][T21960] simple_read_from_buffer+0xab/0x120 [ 389.733405][T21960] proc_fail_nth_read+0xf6/0x140 [ 389.738343][T21960] ? rw_verify_area+0x136/0x250 [ 389.743199][T21960] ? proc_fault_inject_write+0x200/0x200 [ 389.748912][T21960] vfs_read+0x154/0x5d0 [ 389.753102][T21960] ? rawv6_setsockopt+0x1e3/0x3e0 [ 389.758119][T21960] ? __fget_light+0x21b/0x260 [ 389.762797][T21960] ? __cond_resched+0x11/0x40 [ 389.767606][T21960] ksys_read+0xce/0x180 14:14:58 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f0000000040)='./bus/file0\x00', 0x14d842, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) [ 389.771851][T21960] __x64_sys_read+0x3e/0x50 [ 389.776360][T21960] do_syscall_64+0x34/0x50 [ 389.780819][T21960] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 389.786719][T21960] RIP: 0033:0x4191dc [ 389.790604][T21960] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 389.810216][T21960] RSP: 002b:00007fe6607b9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 14:14:58 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(0x0, 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) [ 389.818683][T21960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004191dc [ 389.826653][T21960] RDX: 000000000000000f RSI: 00007fe6607b91e0 RDI: 0000000000000004 [ 389.834616][T21960] RBP: 00007fe6607b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 389.842588][T21960] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 389.850565][T21960] R13: 00007ffe088edfcf R14: 00007fe6607b9300 R15: 0000000000022000 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 5: r0 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x280100, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x3f7, 0x400, 0x70bd27, 0x25dfdbfb, {0x5, 0x5, './bus', './bus'}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000004}, 0x2400c095) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r2, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x10000000}, 0x840) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r2, 0x804, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x28}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xab}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x4041) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r3, 0x8010661b, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:58 executing program 0: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000002c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000340)={r0, 0x1, 0xffffffffffffffff, 0xffffff64, 0x80000}) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r4, &(0x7f0000000100)='./file3\x00', r4, &(0x7f0000000200)='./file0\x00') vmsplice(r4, &(0x7f00000001c0)=[{&(0x7f0000000040)="d49ac57a7799aa38bd19e7a7372bf49cef9e651856f4d441f95ff09063775a718acda5604c5247aed8ae5e988b4592a2fe8834e5d1121ee3ac86858f318b254998f873bd391a81c39afb5b23f95b21ffc22614f0766766adb04c1f0e9ff2ec2495f6", 0x62}, {&(0x7f0000000100)="14e8b50b98b114858a9149e5d5178043802aa8c12bce5a16dc68eddb41f00ad5f651f8aec901c6ce3219d62186c95d68fc0da5cf4b4d07ad049eb223d1ef19436b03f8915596525f8bca51beadd58c9f7da8b55ae7f6b2329367a8084c16fa66c13e86a4cbf998df58d64e1e999236c00746", 0x72}], 0x2, 0xf) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r5, 0x0) sendfile(r2, r3, 0x0, 0x80000001) fallocate(r1, 0x8, 0x0, 0x10000) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x3a, 0x48, &(0x7f0000000000)={@dev}, 0x14) [ 389.886213][T21971] loop1: detected capacity change from 0 to 264192 14:14:58 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000002) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(0x0, 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x3, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x4, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 1: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r3, 0x2008001) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r4, 0x2008001) r5 = dup2(r1, r0) fremovexattr(r5, &(0x7f0000000040)=@known='trusted.overlay.upper\x00') fallocate(r4, 0x1c, 0x3, 0x328000) 14:14:58 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0xd68610f00a90dc0f) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) recvmsg(r4, &(0x7f00000002c0)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/126, 0x7e}], 0x1, &(0x7f0000000280)=""/40, 0x28}, 0x40) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) openat$cgroup_netprio_ifpriomap(r6, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000300)={"86786f4419060b89cb0fea41f34fa437", 0x0, 0x0, {0x7, 0x7}, {0x9, 0x3}, 0xffff, [0x6, 0x401, 0xda0c, 0x5e, 0x6, 0x8, 0x400, 0x727e54b1, 0x3, 0x1ff, 0x81, 0x800, 0x101, 0x0, 0x7, 0x1]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r5, 0x50009418, &(0x7f0000000400)={{r6}, r7, 0x1a, @unused=[0x9, 0x7, 0x4, 0x5], @subvolid=0x7fffffff}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000040)=0x1) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x5, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000003) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080), 0x4) 14:14:58 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(0x0, 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x6, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x7, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x8, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0xb, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:58 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000004) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x10, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./bus\x00', 0x923b, 0xa, &(0x7f0000003540)=[{&(0x7f0000000100)="11181b09dad6f8460247b47e5a81eeacdb34b083de16232e60eca8f5e9d3b043b4ae65254ffe4934daf6a122a283a5bfcfa7905fc4167a6c56eda30bc4e23b0d44e8797fabbce3499751f27b34dba11c65d729d2c48c0331ccd98ba708762e615c72753e149fe633ae1205825c5b9d5f7077878119e5b471201cfde5390d8db4d4c245c06e8f835cbc7af871b974935b437758312ab06a49fecc25e789919e903c64f3702cf3874e4a39adda93c94a5dc6ebad79615ad81539e70273fff51de14a5a907ea761e681dff6573d9bf24e", 0xcf, 0x5}, {&(0x7f0000000200)="c9304cd091683a1a38554e5c1fd3c59d17ce7189830ffeab2fc3fc1af0ac603a1829a79929451c2e94ddbd47f8d638c5e244500274859362b1dbe52e0687a7b525b1eeb6ca55191b574f5f10c9f59b84754b48711f4d15f494a245ada7a9959c5d20f916493715024927286a62fef330f0c1378a80769498ef1b316aec851cfc74e7fa5ef9d3b99ad0ee06231d94d6a01e9c4823dab8bd435a409c57aaef3a0dd7412585202684ff0a5f4a1e6b828675c3bbdbb5b38f6e470aed305285cf79226de9f87a1755a1a565502c40714d55092e337b1edb73be43604951b746c4ef9287869f787d20b8027555337e4d94c78eec7b0a108add924a6ad43cab11ed149bd3ff923b0b17241ca4547cb756651798e72121f306e1f4cc68ccfe13b6a6989508283bc469deb49705ed35ba5d3dbc4e7a5311f42208367ec52f1addd064e916f1f93ac0c3c0c02eec3a9263d4b66da0a77eb563cf1bf052d358b025c1214dfc11b54f4f1a3a5f77d70b66c880e46bf9fafcd7d18fab1030f4c9456cb4002d468919d1f8761c90b26701344c73c65c1543772eaedc5454a746ab22b6a6fcabface7f89f119c48c6d870eef027dfaed8441b137c7a8c2aa2abfd907da7d2f9900e219a97ec17872a9554ed6a9d1318b5c6b053aebf54c3142c1cb28561335da593afa0d07c6e4eaeda4bdbbc7f55a63d6c63599a5fbda7b5562e5cdbb0067797cff0d9708f5c4ea1ffe3f97816c7f7c98f790798aadc58bb777e7cbd5e9811581e2e5ee47da8f73935ca430f283e29920e35361e89ffda7fef4ccd9e233bf989463b43b146722fd53601089aa5c77c5cf97d1ef91fd5fb20ff458ed9bc6402536d1f44f46cb093528a721b5cff986bf65ca823fd35f18e58f3bd4255774e01f8423a2960117abd9a50eb1113d42edc5108bda1c467e097f428d4d2f3ad41b7c82c6322ef904f66facf7a5bcebac4180204517f1a83f2fb82110ccbc96ac12964ba43bc881febdc4f352e7436ad9715f8ac119a429f5551062c586b8c22fee2e0043656334beafe60131c8ee46ebe9d5f9f6831ee7c08328442e411466b630673b17ecbbb9cb80d985b5ad03393e86dd3d37dac24b97630bf40d2f921d50e6a2ea81f00b91e04e6af008a3283c223f8a44b55e04c9bb99d3d4ddae5b76b6727520a682cbdf0857ff1c54284a2776fb4d840f6ec4c5f1fa6d68289cbc9a97701299cf2a0dfba9217b566371104300ded80c58f2e75528c0d69ef4a5346b75921cc78d0647a8b113afeb7d718e8295302e99d73596b8094d299fd4288fe1a22b03b709c59adf063e386b7d20b004f142bb23007b95fd14f5484305a7cb7e0dfa3e91d695660be29ea6902c76953c7b180c91487c0c582d0feeb9bd9853f86b06b8e9a393121a4685087863f9d32c898c0371777214408813562cad537f954296e3a4797f7538ab4cf1af531d449160a4b4a9ed4fb3637b76aa995ebc878169d786bf56e05984c30a0d6143e3d9644edc420defbcdc00dd11912cbb31fa3b71fc98c53fc265cbada5877791997551d119493c564028c7b984ac620122e34b8ff0784d92a776ba89dc196ba7c01d291a14090a2a48b5bac034d9f33e2f46f9c51660bbf14639c2e59c5433432597b84e0fb2001aefefe6a55812a4b75653c2422dc5924d1249fedb06a189b05ed3eb5968fb9b89f957983eb94e2dc36abb774416788d174fc26107491def65ba77c505cc5f08141569c624c72ee26451ce0a1c9a9c3033de7d230307b4fc6acfd596e5311643c4bfda9024c5c896c69234a847050ecaa4a56b1936f8bf4dd26a3f2bd7c2b628bb6a27b467646d017c0fb3f1a4f7ef59e4b5d0b121406afd80a22761f3c96148d9fa0a4ed9d46cd3e7fba608527cdc867353f09ab0c412c2f4aa77e52447f58e485eaa254ed5eab5b9a6ff2c813854602811f9f447920a610f055c21d16c2eaf2854f30e1e95d0279b3add6e0fbcff8afb35da95092b25e297666b68394f5b1619f60ff45bb87031e29f9b4d2bc4305983e6cef83ea57567cd027ecabe8fb2d50012d83af8486ec9266cf96b5c6c01cac696f400b9ba0fb19ed4aebc561d22d07fffa5ea22dee812959a26ed572194ec0f5cbd1ad9d4b3ab53f2d4633a4b347365ca9687712da78825fab078c2e9e820095e9fe0cf5c3045b6779725ea03280e463aa27f0e7e3bc4f59ee84d2515548cbe21760a520ef49a78114b2f09b18937d6f10efec010f92795d49a9268abb205dceb1450d4e14dcfcdbb282f9456ee53f9889378ae06f1c016733fba7b07eb6e0dbd96567240853dd2fe3860d036e241afdb74756af22b691e9787c5f9582b849081d8b6182cf6140b749e2b4a52caef47d736b8a69a57e11391a1dd65d1149ad87ec1bd9ae23002cb58f06c6774008699abad877cea07778ab04d0dbb36dd447d76cc621712b316894496137f65772b137b51b53593ad4ee0e4ce73d3b6d81316b9c18a8676112b372c5275fc0921aedcfe426373ec786a02a6b5179000dd8286aec8718d12b757e7f8e50ae0bd85721961f6de9a1d89f4b072eedb3b6290405e089ba9c92c6ea07e6c63ed19851e68a227e89bd280f059ec461b68c9a5e1bc1654151105750c64f76b6b80c37fef76c5b67c38159c77136201636f34a32092f865a2ca706d54c42a559f177d3230a6d93571fdbbe041014c86efdc57c08fc6f7808d96b5d4efac0b45f87a8e5ba1047f9ad0b28b84ffde10b17df0a826d83e423772e67cb95c4b8b8b76c5255b5f5df883a410928498eaa8cb8472a5bcd42898929ff519864c167de6d21f79e9e605987085eaf8e8394f5067b2a5d07ff07261ee105ae05b7544b44c4d07c22ecdf20a26ae1d43f7a8f4cbd37a7d392d62a495aaf68108e954456d807173a643d6de945ee9c0bafcdcddc4e0634176e2884b080d62b098a9ce28c85e2e45f85d33103f03f2be87b23f033ba559ba0eae722dc46042c16f852c434cc0a956b4fe194687acdb863facfe325ea8e32d69ac9ff8d564964b9546e12e8af9274d725db166cd9be5b149ac314a6212a2c52cd1bfeec8503fc40cb07ab91398b5f98de0f866b7057e4ea6affc8581a6d7612641617df094eaa494d953cc9938e01147967ad2c6d6b020ec6e7973bfcb46f1cd10ca6d1b8ed9165018c26ae8e02b55a987fe84040d0809e745ef6bae04accc78a46e768671279d16eefc44c3ee92fdf79a6e374a97a6b7f4373c88d5552ab3d8d7c8a571cbe3490073f9744cbc40e2f139b4fb4f4331736c0f60def6bb8d2daa8387535560c000d26e1266225af4e3a6ee0d9cc65ac2974346f8af0c96d102fcd1714aca018e793499de77308d1a56c4305c4e2c07c3b6aee8f02eea01d73a5791809ff44f1e6898f603e52b43b2c3ebee1eb85acc4330691f3a91a079d462b0039e106f6945afddb74db0b6c500bc4a4b3a6116b0eb1245fc0966002f017f9e6f9d0ebacd1784c3b213f3f0ec269be015b826336ccd00400cecb5cefd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0x1000, 0x3}, {&(0x7f0000001200)="ed835c858dbb2b3cedfa26b838c886a92e88047f79e6e8f0a080ea5683a74ba6f702f84cc81a510566a2eb07cbef84f78799b6fda755d73aec098a5e2db0f289a2a447bde680496f23d086820f791c661bffff9d669a67319dbabc1960dd56889a86aec61192332a169d3208bf7de0d0682ad2ef030cd018ece6cfc57fef15d99f7b4f7bbe73bd3a3cf3912d190b097671b49d50db70e3a9370521f1d87e4cb6bb6a376f0614905232e3c96641967007f2065ba290ba3af38e08a563a2147bd8328345ef4b7f8726d2f8ff0e9cf801b4f8af75a275cf98d05ecb8936aecce944fe8eec8a4740", 0xe6, 0x2}, 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{&(0x7f00000024c0)="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", 0x1000, 0x71b3}, {&(0x7f00000034c0)="0096280b8dee40c8070a38042b32fb6852acb7e4118fd442ce48598b835a5ec2e198ee6b9001d4f7e3c4abacf02fa57bea582dde9510a9cf8267b25364208684c856af4b", 0x44, 0x1}], 0x1000, &(0x7f0000003640)={[{@dax}, {@min_batch_time={'min_batch_time', 0x3d, 0x9d8}}, {@nolazytime}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x3}}, {@journal_async_commit}], [{@smackfshat}, {@appraise_type}, {@context={'context', 0x3d, 'sysadm_u'}}, {@euid_lt={'euid<', 0xee00}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@obj_role={'obj_role', 0x3d, '*-]//('}}, {@obj_role}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@obj_user={'obj_user', 0x3d, '-{-(!'}}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000040), 0x2, 0x0) linkat(r1, &(0x7f0000003780)='./bus\x00', r2, &(0x7f00000037c0)='./bus\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) rename(&(0x7f0000003800)='./bus\x00', &(0x7f0000003840)='./file0\x00') sendfile(r0, r3, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:58 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) fcntl$lock(r4, 0x6, &(0x7f0000000040)={0x1, 0x0, 0x50, 0xfffffffffffffffa, 0xffffffffffffffff}) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x2008001) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) fallocate(r0, 0x8, 0x0, 0x10000) r6 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r6, &(0x7f0000000100)='./file3\x00', r6, &(0x7f0000000200)='./file0\x00') fcntl$lock(r6, 0x26, &(0x7f0000000080)={0x1, 0x0, 0x3, 0x2, 0xffffffffffffffff}) 14:14:58 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x4c) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/191, 0xbf}, {&(0x7f0000000080)}, {&(0x7f0000000340)=""/241, 0xf1}, {&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f0000000440)=""/132, 0x84}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000500)=""/148, 0x94}, {&(0x7f00000001c0)=""/78, 0x4e}], 0x8, 0x3, 0x8001) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6000) io_setup(0x1, &(0x7f0000000080)=0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r3, 0x80089419, &(0x7f00000007c0)) ftruncate(r5, 0x81fd) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x1299}) io_submit(r6, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000000), 0x16000}]) io_submit(r6, 0x1, &(0x7f0000000740)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x9, r2, &(0x7f0000000640)="ec48608f81ac9fd794bf8d26f229f57a609a8fe537ec874a0119cafcb138c2fcaa2a30b9719251582a1387cb3ba30dc4d4bc9e5fd41bf5d26a715e46ed968321213382f95dc319a1df0c2dba0d6b1f62c9059b53a81e9121220d19415c754f7b53005d7c5ffe4f9f948ca6cd7cb877a7d6e4fb72a376c4dae9da59a3ebdda030937f9e122367dceb489c5afa52048f05c70f18a8902f602d207df2841e749529be229a36a9b212e6726f22958b0903a1fdde20b7b8e5f3f03e7c3bd50b845c467c0402937053", 0xc6, 0x0, 0x0, 0x2}]) sendfile(r1, r2, 0x0, 0x80000001) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) keyctl$chown(0x4, 0x0, 0x0, r7) fsetxattr$system_posix_acl(r4, &(0x7f0000000780)='system.posix_acl_access\x00', &(0x7f0000000b80)={{}, {}, [{0x2, 0x1}, {0x2, 0x5, 0xee01}, {0x2, 0x2}, {0x2, 0x2, 0xee00}, {0x2, 0x2}, {0x2, 0x3}, {0x2, 0x1}, {0x2, 0x4}, {0x2, 0x7, 0xee00}], {}, [{0x8, 0x1}, {0x8, 0x6, 0xee01}, {0x8, 0x1, 0xee01}, {0x8, 0x7, r7}, {0x8, 0x5}], {0x10, 0x5}, {0x20, 0x1}}, 0x94, 0x1) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x11, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000005) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x12, &(0x7f0000000000)={@dev}, 0x14) [ 390.365872][T22060] loop5: detected capacity change from 0 to 113 14:14:58 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000002, 0x10, r1, 0x82e15000) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x13, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x14, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x15, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x16, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 5: ioctl$SG_GET_TIMEOUT(0xffffffffffffffff, 0x2202, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(r0, 0x0, 0x0, 0x0) 14:14:58 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000006) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x17, &(0x7f0000000000)={@dev}, 0x14) 14:14:58 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x3a3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) write(r0, &(0x7f0000000380)="9fb4969aca03fe438e1aa1122b28f4c217076d710ed924526c4abf2c0f192015a0ac4a80cc1d89b9c6e776278797e99e22ce90509a18976a6c317456944e477b071ff770582b1d3c0c3962db9b1e4dda8f5ac150d39c432ef7e1412ab34146f4d82bb8a23813042d6ac9230c2dcb8a468132ff98008e4a49c0a715e000f28d4345b12c0272d9ace717c37b381bc4907f0a7484064e29fc681a86e6bfbbdfa86d56b3cce1dad50b5f5ad41656dab173bb2da8a9a6990fb3569109fa6db44bdedca843e21cee1347e87ff1b21e60ed4d9341a3171b19c59f018482ea1ea6c641e8a4635770fb67255b8c2a90ba720514f962ac907ab7", 0xf5) sendfile(r1, r2, 0x0, 0x80000001) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) io_setup(0x8, &(0x7f0000000300)=0x0) io_submit(r6, 0x2, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00000000c0)={0x0, 0x0, 0x25, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x2}]) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x8, 0x0, 0x0, 0x10001, 0x1, 0x0, {0x0, 0x0, r5}}, 0x1) syz_io_uring_setup(0x282, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x4}, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2}, 0x8) r9 = socket(0x1, 0x5, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000001f40)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index}, 0x1) syz_io_uring_submit(r7, r8, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r9, 0x0, &(0x7f0000001f00)={0x0, 0x0, &(0x7f00000018c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}, 0xfefffffd) syz_io_uring_submit(0x0, r8, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x2}, 0xea) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:58 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ftruncate(r0, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x2, 0x0, 0x80, 0xfffffffc}, {0xaf6, 0x0, 0x11}, {0x4, 0xd0, 0x7f, 0x9}]}) lseek(r4, 0x8, 0x0) [ 390.519044][T22060] loop5: detected capacity change from 0 to 113 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x18, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x19, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 3: open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000007) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1a, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 3: open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 5: keyctl$invalidate(0x15, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:59 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) rename(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./bus\x00') sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 3: open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x2008001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) getresuid(&(0x7f0000000140)=0x0, 0xfffffffffffffffc, &(0x7f0000000700)) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./bus\x00', 0x2, 0x6, &(0x7f0000000640)=[{&(0x7f0000000100)="c0944ccc3da2b48848b311e25f7d95c8ea9545d6d06d895a9fbe4a26f3a6356bbab9eb3ef9bc54dcd4bb4b2a7af4a7b3319c1840e56e752c6d4c429e5829673d", 0x40, 0x4}, {&(0x7f00000001c0)="8e3e39b9afe2cb0fb4a770c89aa172426e0dea6f51d6dc53452dd326daed20030ecd8ed4a71bd1cf38b53942df8513e1304f8965edb89109b041e4d22831de2ee73b2ba86ab37fb192aa36950a055b6ad0363be358dfc3cafbf4a2", 0x5b, 0x9}, {&(0x7f0000000280)="370ee55b334864ccda72e561447283a5f603e781a667021661833187192e68abb32b8d9cd3a47cb11e7ed5e84bf7ffa9b7439192a9870b8b3df72597656ebfe5582dfeec9e5b9a1e2d885bee91093a14ffdd60318062a69e30a9ecd2053d3d0834e34d729f11b80c09a8027f7c7f51246dadfbcc12d9b66a4490d492aa41d9a75a7c8a64cda893d7b28a5e108382cf4ff74981211beb8e1c8ba070999a961b175303f86fd7645ed79836adc39d98b3c4df4e89e77f13017b880387cd9e8aa7788b32f4498ba2c271ca47ddc72647", 0xce}, {&(0x7f0000000380)="a4be9acefce1f4ce25b628e82a110e19f3168735b48c9f280dcbcc7e9dd95904160607109d88618da6405d0c0795b169a0c62b95a986f927ad027346f7ffa376a850b95235104a30e442f02d64b65324bc3c6c506bd5301bce331a1f12175ba04c2b55facfc2f88e1ba4bba62151b3c369a93062803fdda147fb171a22db2ef2c290a4fca19a890f89f8a5352de332899c5408266ae385a596c6762027571d4df3810a22c1e5259ce45d1f530cb256453fe3c7094a581ac2f5b17d1db33d937c33adb6119faab2257c", 0xc9, 0x7f}, {&(0x7f0000000480)="4129476377c733d623558bf6d20e1824f32365744f7825e067d5c2ae077c47fd96c05ed3f456f82966c2b1269a7ff75c7b5c0840991b031b5c6dfdd2bc2d7dd65bb20fe14f69fb92036a86823a76577630a307ef4bfab64b04852d7fa468b8be77cfaa3ffba3fbb42acd5edd7105afce9a516f96a6fd357b9047ee13d172ae5e89fc31ba242c6133cb551a1d475dd4fd213e789cb45e020a5ec28ac5970d32f762eb05d41e625f51e09efe00157dbe5d4ce4ad1c411bfd163225ff7e0e77568f6b17e202defc932eeea91c", 0xcb, 0x4}, {&(0x7f0000000580)="57f2fcb40d427aa1adc42ac1caa4a088f7a9311c9c8d1463e59f5bdd50ca21be2fe1bd8981db0aab1c9fdbee1752db3f6d8d3bbc609093ad466cfde832adfcea161a69b4053b0a06a2fe95e4c7242e9b26e4f0cfc94a4e15d18fc0e133b2412795f07e352f9f84e24c16f44312cf0e06bb19c41cea5313a5ee1feda8bb9a61fc22a97be58513e60662f65a", 0x8b, 0x3}], 0x808, &(0x7f0000000740)={[{@nojournal_checksum}], [{@obj_type={'obj_type', 0x3d, '%)&&][!}!%\x85:\x89%)-\x18$'}}, {@euid_lt={'euid<', r4}}, {@obj_type}, {@subj_type={'subj_type', 0x3d, '\\'}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@euid_eq={'euid', 0x3d, r5}}, {@euid_gt}]}) r6 = open(&(0x7f0000000180)='./bus\x00', 0x1e5542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r6, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x20, 0x0, 0x30000) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1c, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000008) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1d, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x14d842, 0x150) signalfd(r0, &(0x7f0000000080)={[0x200000]}, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x612000, 0x24) creat(&(0x7f00000000c0)='./bus\x00', 0x158) sendfile(r0, r1, 0x0, 0x80000001) mknodat$null(r1, &(0x7f0000000100)='./bus\x00', 0x80, 0x103) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x1e3542, 0xb7) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) sync_file_range(r3, 0xde, 0x40, 0x6) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000009000/0x4000)=nil) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1e, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x3000008, 0x11, r1, 0xffffe000) sendfile(r1, r0, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r2, 0x0) r3 = pidfd_getfd(r1, r2, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x68, 0x0, 0x4, 0x70bd28, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x1f9, @media='ib\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x40000}, 0x24000040) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 1: accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80800) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r4, 0x8008f513, &(0x7f0000000140)) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000009) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x21, &(0x7f0000000000)={@dev}, 0x14) [ 390.940377][T22170] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x22, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x8100, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:59 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x170) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000008, 0x4010, r1, 0x83aeb000) sendfile(r1, r2, 0x0, 0x80000001) dup3(0xffffffffffffffff, r0, 0x80000) fallocate(r0, 0x8, 0x10, 0xfffd) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x23, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000a) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x24, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2a, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) open$dir(&(0x7f0000000040)='./bus\x00', 0x86801, 0x80) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = pidfd_getfd(r0, r1, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000040)) mmap(&(0x7f0000fee000/0x10000)=nil, 0x10000, 0x2000001, 0x10, r0, 0x66551000) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2b, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2c, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000b) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2d, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file3\x00', r2, &(0x7f0000000200)='./file0\x00') r3 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x91a13299130f8725, 0x2) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r3, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) write$P9_RXATTRCREATE(r1, &(0x7f0000000040)={0x7, 0x21, 0x1}, 0x7) r5 = pidfd_open(0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000440)=ANY=[@ANYBLOB="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"/2821], 0xb05) 14:14:59 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x8, 0x11, r3, 0x5e006000) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) getsockopt$netlink(r3, 0x10e, 0x2, &(0x7f0000000040)=""/85, &(0x7f0000000100)=0x55) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0xc8, 0x2, 0xff) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2f, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x68) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x30, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000c) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x31, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000040)=[@window={0x3, 0x5, 0xfffa}, @mss={0x2, 0x5}, @timestamp], 0x3) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x33, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x35, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat2(r1, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)={0x0, 0x18a, 0xc}, 0x18) openat(r3, &(0x7f0000000100)='./bus\x00', 0x20082, 0xc) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:14:59 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, 0x0, 0x0) 14:14:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x36, &(0x7f0000000000)={@dev}, 0x14) 14:14:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:14:59 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000d) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x37, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='\x00', 0x1fbcc2, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/196, 0xc4}, {&(0x7f0000000100)=""/42, 0x2a}, {&(0x7f0000000140)=""/45, 0x2d}, {&(0x7f00000001c0)=""/115, 0x73}], 0x4, 0x800, 0x7f) rmdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000005c0)='./bus\x00', 0x8) fallocate(r0, 0x8, 0x0, 0x10000) memfd_create(&(0x7f0000000080)='z[&{-[\x8d@#\\^,\x00', 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000280)) 14:15:00 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) accept$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x38, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = perf_event_open$cgroup(&(0x7f0000000100)={0x2, 0x70, 0x7, 0x1, 0x8, 0x7d, 0x0, 0x39b1, 0x22100, 0x4, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x50019, 0x7, 0xfffffff9, 0x5, 0xfffffffffa2546fb, 0x2, 0xf3e3}, r3, 0xc, r0, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r4, 0xca289435, &(0x7f0000000280)={0x1, 0x0, @status={[0x8, 0x5, 0x7, 0x6, 0xffffffffffffffff]}, [0x1d, 0x5, 0x7, 0x401, 0x1, 0x24f, 0x6, 0xe8, 0x7, 0x4, 0x0, 0xffffffffffffffc1, 0x5, 0x7d, 0x1f, 0x8, 0x8, 0x1ff, 0x2, 0x8, 0x5, 0x9, 0x8, 0xfffffffffffffffa, 0xdb82, 0x789, 0x9, 0x8, 0x6, 0x10000, 0x300, 0x1, 0x7fff, 0x81, 0x7ff, 0x3, 0x0, 0x7, 0x1, 0x9, 0x4, 0x6, 0x7fffffff, 0x7, 0x1, 0x1, 0x8, 0x5, 0x2, 0x7, 0x401, 0x6, 0x1, 0x1, 0xab74, 0x6181, 0x401, 0x8, 0x80000000, 0x8000, 0x1ff, 0x3, 0xff, 0x4]}) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, 0x0, 0x0) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x39, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000f) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x3a, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) getpeername$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:15:00 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x1b3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x3b, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x40) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, 0x0, 0x0) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x3c, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000010) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1d36c3, 0x2) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x0, 0xd3) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x10000, 0x0) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x3e, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}, {0x20, ']-(!'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x58) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x42, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000011) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = openat(r3, &(0x7f0000000040)='./bus\x00', 0x313480, 0x0) ftruncate(r4, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x43, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}, {0x20, '/]+'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x53) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x46, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x49, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000040), 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @remote}}, 0x0, @in6=@private1}}, &(0x7f0000000100)=0xe8) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="7309000000000000041fb68b", @ANYRES32=r3, @ANYBLOB="0008002000000004000000074af5002800650000c3009078000000007f0000010707b3ac1414bb890b010a010100000000000000"]}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r5, 0x0) sendfile(r1, r4, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f00000001c0)={@desc={0x1, 0x0, @desc3}}) 14:15:00 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r4 = socket$inet_icmp(0x2, 0x2, 0x1) listen(r4, 0x8fc4) fallocate(r0, 0x8, 0x0, 0x10000) fcntl$lock(r3, 0x6, &(0x7f0000000040)={0x0, 0x3, 0x8001, 0x7959}) 14:15:00 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000027) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x4a, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}, {}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x4f) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x4b, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = fsmount(r1, 0x0, 0xb0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000280)=""/177) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f0000000100), 0x2, 0x2) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x5) tkill(r5, 0x34) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x6, 0x6, 0x8, 0x6, 0x0, 0x4, 0x10, 0xb, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000140), 0x7}, 0x44108, 0x3f, 0x40, 0x0, 0x7ff, 0xc9, 0x3}, r5, 0x4, 0xffffffffffffffff, 0x8) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x4c, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000040), 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000280)=""/143) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(0xffffffffffffffff, 0x5386, &(0x7f0000000080)) sendfile(r2, r3, 0x0, 0x80000001) fallocate(r1, 0x8, 0x0, 0x10000) openat(r3, &(0x7f0000000040)='./bus\x00', 0x800, 0x128) 14:15:00 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}, {0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x4e) 14:15:00 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000050) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:00 executing program 5: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0xd5, &(0x7f0000001180)="c4c691019919da078a0098d1e0a593b040f762910000000000000022addee07bee0d6333b5cacd893169b618322ff6602022511253508b5a4496728c2a46e1bc340e29b9ab9b7136283e350808ffdb2dc4a7410b363de4fb357baa16dacdcfac32957dc8bb44e203c4b1bc83d8c0b29f75bcf2e3482945fef116371f8c8c0c4db583a208718e3cccd9dd3bf7a0b9daf36c29d2d3e73af34a91a4a8844ee497e66452419a30843900bb4ff9a7df5ee0fdbb6e3a61bb6420ca288594f90399513f49d5135aea235f80005999dd604f5f3bcdc9ded4aa"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x40) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r2, 0x2008001) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x30, r4, 0x2, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0x14, 0x19, {0x7, 0x1000, 0x4}}}, ["", ""]}, 0x30}}, 0x8080) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r5, 0x0) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x4d, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x4e, &(0x7f0000000000)={@dev}, 0x14) 14:15:00 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x200480, 0x18d) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r2, 0x2008001) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r3, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0x2) sendfile(r2, r3, &(0x7f0000000040)=0x4, 0x8) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 392.388464][T22456] ================================================================== [ 392.396558][T22456] BUG: KCSAN: data-race in ext4_collapse_range / ext4_file_write_iter [ 392.404715][T22456] [ 392.407031][T22456] write to 0xffff8881058f1ac0 of 8 bytes by task 22467 on cpu 0: [ 392.414738][T22456] ext4_collapse_range+0x488/0x730 [ 392.419847][T22456] ext4_fallocate+0x1f0/0x4d0 [ 392.424520][T22456] vfs_fallocate+0x463/0x660 [ 392.429107][T22456] __x64_sys_fallocate+0x75/0xc0 [ 392.434042][T22456] do_syscall_64+0x34/0x50 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x3) 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x4) [ 392.438450][T22456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 392.444354][T22456] [ 392.446663][T22456] read to 0xffff8881058f1ac0 of 8 bytes by task 22456 on cpu 1: [ 392.454283][T22456] ext4_file_write_iter+0x14c/0x11d0 [ 392.459565][T22456] do_iter_readv_writev+0x2cb/0x360 [ 392.464758][T22456] do_iter_write+0x112/0x4c0 [ 392.469348][T22456] vfs_iter_write+0x4c/0x70 [ 392.473846][T22456] iter_file_splice_write+0x40a/0x750 [ 392.479226][T22456] direct_splice_actor+0x80/0xa0 14:15:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x3, @mcast1, 0x3}, 0x1c) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r1, &(0x7f0000000140)='./file3\x00', r2, &(0x7f0000000200)='./file0\x00') ioctl$FIBMAP(r2, 0x1, &(0x7f0000000080)=0xffffff01) socket$inet6(0xa, 0x4, 0x1) ftruncate(r1, 0x2008001) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x9, @remote, 0x4}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) [ 392.484160][T22456] splice_direct_to_actor+0x345/0x650 [ 392.489527][T22456] do_splice_direct+0xf5/0x170 [ 392.494282][T22456] do_sendfile+0x773/0xda0 [ 392.498698][T22456] __x64_sys_sendfile64+0xf2/0x130 [ 392.503806][T22456] do_syscall_64+0x34/0x50 [ 392.508217][T22456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 392.514112][T22456] [ 392.516423][T22456] Reported by Kernel Concurrency Sanitizer on: [ 392.522562][T22456] CPU: 1 PID: 22456 Comm: syz-executor.0 Not tainted 5.12.0-rc8-syzkaller #0 14:15:00 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x2ac001, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000014c0), 0x10001, 0x30000) ioctl$BTRFS_IOC_QUOTA_CTL(r3, 0xc0109428, &(0x7f0000001500)={0x2, 0x52}) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/213, 0xd5}, {&(0x7f0000000040)=""/65, 0x41}, {&(0x7f0000000380)=""/208, 0xd0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x5, 0x80000000, 0x2b) fdatasync(r3) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000140)=0x0) r6 = memfd_create(&(0x7f0000001540)='\x00', 0x2) preadv(r6, &(0x7f0000001940)=[{&(0x7f0000001580)=""/201, 0xc9}, {&(0x7f0000001680)=""/48, 0x30}, {&(0x7f00000016c0)=""/165, 0xa5}, {&(0x7f0000001780)=""/119, 0x77}, {&(0x7f0000001800)=""/66, 0x42}, {&(0x7f0000001880)=""/140, 0x8c}], 0x6, 0xffffb29c, 0x6) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000001480)=r5) 14:15:00 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file3\x00', r2, &(0x7f0000000200)='./file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000001400)='./bus\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000014c0)={0xffffffffffffffff, r3, 0xffffffffffffffff}, 0xc) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x2000) openat2(r2, &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x10000, 0x11c}, 0x18) sendmmsg$sock(r1, &(0x7f0000002100)=[{{&(0x7f0000000040)=@hci={0x1f, 0x4, 0x5}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)="f7acf844a56b35afb1b667caf696e438a450b20e700febfdd1eb7391278b2f828fe3485436f44c24a9387180b644f2fc8e193d7b00e85dccdd445fcc7d2d6f7a126e7f85942d50f1c6a4e5d1e83202a27f45f7b7661039cb66cab11aac6cb96065b7210a7e46f1866be76ed93dbf4f394751dab0cbe2924608e549e5b59fa6b6d3321c849e691524841dc87b602c1e9ce5156ba2fb6bd426e4f214663f9eefdf15eed657f121e018298d4842", 0xac}, {&(0x7f00000001c0)="6c203e7a4d294120fa30ce2dd44a9e78654b4a39ddbfef14feb6fb2ae24f76b65e1fa5396e5e4aa7e35c9bdd03edf56089b781084818721942fb1f0cd4ef5d363176ad1e8247191beb3ae97cdac2ecf8801b08aaea2557170532d7078d3ccb59ad5f2f375c55b07c5f7085ef01ae85ad71456f87bf251882420b92ca75183d", 0x7f}, {&(0x7f0000000240)}], 0x3, &(0x7f00000002c0)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}], 0x18}}, {{&(0x7f0000000300)=@hci={0x1f, 0x0, 0x1}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000380)="55d1d1c2ae1caca4192342881d9a093d664309fe84a8121c307e313a807a619096d83fe6b49618ed0f298aea311339b32ced8b733a9de602188ad78b165c29f9734557388126443a2b85457d5078cf7a", 0x50}, {&(0x7f0000000400)="889e141fe01eec5adcb91ac55a43c23203149778024263b53a32d75ee4478e4a70a89b7263a9eb949b9fc84bf31ae439d09678fdfefccabc06e328e39723edc6b1d4cdd7e863fc0e5ce9f570c8630ebdb821ed08cff4ed0381ba48", 0x5b}, {&(0x7f0000000480)="17d2c99dea31aca5ca2bba58f0de510fc150b8f88925846ae589c8585c347c8c91b012891362bfc49e30a0dc990b229e5f2d541e77379a265a5c8b8aae98569b930f2c2dc21ae4ad15930e97b9f3242cb3064cd62e998724803ed065b652d84802c9156719525c56cf8b0d7fb37e41e2b7f5186e949310ed1bf1c2620ca9e4207920931da9e23c97479a0ba075053542462a077423fab3e05ce9a30843cba30be1c5ddccae763601cf6b1765837b71f9668813eeae4eea46e89e748926d425c0fbe33c815a89fe6e29d18e78f127972c9968fb3c8b2eb96c8f347a51", 0xdc}, {&(0x7f0000000580)="c6", 0x1}, {&(0x7f00000005c0)="6f008d22821a9338660f47807c385969ac40a1fecd5610749b88e550de51e515aa42ce21f882354601f8c864b41b9120f2df0a2cdc74f80005f769449c59fb2e77e89d243b660f6c17ce13939c31cb1e71d3bb451c5f7b338ed2fa94da1f67756c90907a964566317be7e5cacd49b1917447de061e96916ed084b17340355df0712d469eb9fb87cb0c310fff377739266a1895b1cddcbf8dbb0561f087523eb53e8717d61c80e566daa0c341bcd10b1900672981125b5efaa85527ac08d4", 0xbe}, {&(0x7f0000000240)}, {&(0x7f00000006c0)="97e549afbc34942175dca473f979538f59445888b16ec0e2b402640dbb01cb7e6877231eefebb66afdffe198d39a489928f81303a1b1a55484b80da398238d4643431b4bd67a37e2471e8581e4b43bb8a8c897e3b035896811d8c0f77ecb20bfea2733ca8f60e328121054faac22451084aebd681d60dd0ff3fe8b39bb", 0x7d}, {&(0x7f0000000740)="17700f98c951ea8428d62a91a675e69aeef76cf395fb65368063e39fec48bc1f422abb6529fe9b5da398d88963756085679ac72179737bc1e19f124f7ca6f383d04a51ea5faed5c13591ed557997b2b08343c4df2841ae9c91e78ac33acdd7594ffd7d9c26c628ff4fb5a65c2c75223d30790c701573f65ed4cbfd39dc1b4bd796a669f6b39c79545f0e21e1b6fcc3bbfdd5b6ae650f0cdc233ff10b8c4bd6aa5ee551d83c2fb0a399aa1ad3a14f12b999593a85", 0xb4}, {&(0x7f0000000800)="d6e41e93fe41b5d6dfe0c204b378a7e6e79aafbf82c693d66da22ce7248fa11e42c40cfb52305aea3c8813dffc662ba782cf9aebafa6ccb666a8899bbcf06385a323f54dd6543621b33a563c355944f70aa85bf9c7c5e91eae434cea61d73853b1d129949a91339869b4812fd202dc7be16fdacc8fdf8d468976539f57ed0f4f7aaf89ad82cb329659089de0c91a42d82fdc72c0052f86d2d0f7c94b57e1c8f2721b30bf653e17bbed1793afdcad3bd54bcd5c06fb97f513f4b9cb310b6f205b021fb62a13edbdf0b88397aa8758fa", 0xcf}], 0x9, &(0x7f00000009c0)=[@txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffff7}}], 0x18}}, {{&(0x7f0000000a00)=@pppoe={0x18, 0x0, {0x4, @local, 'bond_slave_0\x00'}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000cc0)="b684a1c3e0750f43545d655c2322fca3861e720cdd9d1f37f6d760595ab8262e3a7fc01525eeda8ca8f03793656b37e93a3fbcad099f54efbca53623be5d106d53ebdca45823c2931f687ff4cc83e94480e19c906b270d5b8534a7a7b0724a1edecba78aa7a7ce83a2058e21709ccf49ac4d59dee6ff987cc2b6fe92ea", 0x7d}, {&(0x7f0000000b00)="f25e97c1db0f1b9acf57ab784fccec40314c65df088c448cb92fd14a5b004d31b1a91d2eb8d037618b04835aa410431a07c505fd29f751cb2e68ac7b6a713bea40076214a8cb4c1b4945c266db25b2aae4838644d7137156afb1fcf2445314551e", 0x61}, {&(0x7f0000000b80)="0a0a7eff9bf73f8e894d4358524ab924fbd4bc1f63bad6da18753df2b5bf1273e85027444b7712792ac0ad1fc07b64c9058f11a02bdf209f29fb7c4ca103ba98d3059d6fed9c348cce7df557a846f0d6881c4caf58a62913afb1", 0x5a}, {&(0x7f0000000c00)="a435704982f4b4fddd86ec2081180d420a9a42b46400e6d211740c40a22d4829d2b9d8c01bcba706a00848f7c22be4781851d223777eb2a13603cfd6477cb00bb101d185cde6332b8238c525c0c1d38eda822662fa52dfa6cba9dbd3390975541149cc0baf0f1327a5df77171266f5ba4d650e923e745b57d8dbd790c6c47d7043fb5f422102fa27282f716588207e", 0x8f}, {&(0x7f0000002200)="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", 0x1000}], 0x5, &(0x7f0000001d40)=[@timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x802}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x800}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x3f}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffff8}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0xc0}}, {{&(0x7f0000001e00)=@pptp={0x18, 0x2, {0x3, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e80)="7db09aec0d6f6b6696505fcabbc454238edc30b90a8f2d2067f33ae0094834e6511cd43366cffcf77c6361a4dd0915fbffb6fe7391ab50e859d468bf3edef88348afc34300b96678587af4c9f38ca8b8ddd25646e26cc29b41f5486ebd7cc2169d5e24f29c9138f26a094d85122e7a82ea240baa", 0x74}, {&(0x7f0000001f00)="624a2739c924c6419c70347b57685d4ee6ffe1d947d0bc81ce", 0x19}, {&(0x7f0000001f40)="184fd1536a309e7a4db720beede27ae6be56bfce7446beaad8163052275f51af58", 0x21}, {&(0x7f0000001f80)="481a60df32", 0x5}, {&(0x7f0000001fc0)='J', 0x1}], 0x5, &(0x7f0000002080)=[@txtime={{0x18, 0x1, 0x3d, 0x400}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}], 0x48}}], 0x4, 0x44100) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', &(0x7f0000000680)={0x200000, 0xd}, 0x18) preadv(r4, &(0x7f00000012c0)=[{&(0x7f0000000a80)=""/17, 0x11}, {&(0x7f0000000d40)=""/230, 0xe6}, {&(0x7f0000000e40)=""/132, 0x84}, {&(0x7f0000000ac0)=""/5, 0x5}, {&(0x7f0000000f00)=""/237, 0xed}, {&(0x7f0000001000)=""/225, 0xe1}, {&(0x7f0000001100)=""/163, 0xa3}, {&(0x7f00000011c0)=""/239, 0xef}, {&(0x7f0000003200)=""/4096, 0x1000}], 0x9, 0x1, 0x4) [ 392.531315][T22456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.541364][T22456] ================================================================== 14:15:01 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x2) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) accept4$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000080)=0x14, 0x80800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000040), 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x1000000, 0x91, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x2008001) dup3(r5, r0, 0x80000) renameat(r4, &(0x7f0000000100)='./file3\x00', r4, &(0x7f0000000200)='./file0\x00') ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r4, 0xf504, 0x0) 14:15:01 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001800)={&(0x7f0000000100)={0x30, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x14, 0x11d, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x4}]}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000b00)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000240)={0x858, r2, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x9, 0x14}}}}, [@NL80211_ATTR_TID_CONFIG={0x6c, 0x11d, 0x0, 0x1, [{0x4}, {0x54, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x3}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x4}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x101}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x62}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}]}, {0x4}]}, @NL80211_ATTR_TID_CONFIG={0x48c, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x4d}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}]}, {0x34, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0xbda}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x47}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x6f}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x8}]}, {0x2e4, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x2a4, 0xd, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x30, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x29, 0x2, [{0x2, 0x9}, {0x6, 0x1}, {0x4, 0x8}, {0x5, 0xa}, {0x2}, {0x4, 0xa}, {0x7, 0x2}, {0x4, 0xe}, {0x5, 0x5}, {0x0, 0x9}, {0x3, 0xf}, {0x0, 0x4}, {0x4, 0xa}, {0x1, 0x1}, {0x6, 0x7}, {0x4}, {0x1, 0xa}, {0x6, 0xa}, {0x4, 0x4}, {0x1, 0x6}, {0x2}, {0x6, 0x6}, {0x4, 0x5}, {0x1, 0x6}, {0x7, 0x2}, {}, {0x5, 0x7}, {0x1, 0x9}, {0x0, 0xa}, {0x3, 0xa}, {0x1, 0x9}, {0x6, 0x1}, {0x5, 0x9}, {0x4, 0x3}, {0x0, 0x9}, {0x0, 0x9}, {0x0, 0x9}]}]}, @NL80211_BAND_2GHZ={0xc4, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x9, 0x1, [0x18, 0x36, 0x4, 0x1, 0x4]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7fff, 0xf408, 0x1000, 0x0, 0x4, 0x9, 0x8000, 0x7]}}, @NL80211_TXRATE_LEGACY={0x23, 0x1, [0x30, 0xb, 0x76, 0x2, 0x9, 0x6, 0xb, 0x36, 0x12, 0x18, 0x24, 0x30, 0x6c, 0x12, 0x2, 0x24, 0x4, 0x6, 0x48, 0x12, 0x513729b93f994529, 0xc, 0x5, 0x4, 0x1, 0xc, 0x36, 0x48, 0xb, 0x65, 0xc]}, @NL80211_TXRATE_LEGACY={0x12, 0x1, [0x18, 0x9, 0x12, 0x2b, 0x24, 0x6c, 0x62, 0x1, 0x5, 0x1b, 0x24, 0x48, 0xc, 0x36]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x31, 0x2, [{0x0, 0x3}, {0x3, 0x1}, {0x3, 0x6}, {0x1, 0x3}, {0x5, 0x8}, {0x5, 0x5}, {0x4, 0x2}, {0x5, 0x9}, {0x4, 0x9}, {}, {0x6, 0x7}, {0x2, 0xa}, {0x2, 0x3}, {0x5, 0xa}, {0x2, 0x1}, {0x7, 0x2}, {0x1, 0x6}, {0x2, 0x6}, {0x1, 0x8}, {0x6}, {0x3, 0x2}, {0x5, 0x7}, {0x6, 0x6}, {0x4, 0x3}, {0x0, 0x3}, {0x3, 0x3}, {0x5, 0x5}, {0x1, 0x6}, {0x5, 0x9}, {0x5, 0x1}, {0x2, 0x2}, {0x0, 0x6}, {0x2}, {0x1, 0x3}, {0x7}, {0x1, 0xa}, {0x4, 0x2}, {0x3, 0x2}, {0x2, 0xa}, {0x6, 0x9}, {0x0, 0x2}, {}, {0x2, 0x3}, {0x3, 0x2}, {0x0, 0x9}]}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x7}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x0, 0x3, 0x8001, 0x2, 0x401, 0x1000, 0x3]}}, @NL80211_TXRATE_LEGACY={0x6, 0x1, [0xb, 0xc]}]}, @NL80211_BAND_2GHZ={0xb8, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x43, 0x2, [{0x1}, {0x0, 0x8}, {0x6}, {0x7, 0x8}, {0x5, 0x8}, {0x1, 0x6}, {0x0, 0x2}, {0x2, 0x4}, {0x1, 0xa}, {0x7, 0x5}, {0x0, 0xa}, {0x4, 0xa}, {0x4, 0x5}, {0x1}, {0x0, 0x6}, {0x1}, {0x2, 0x3}, {0x3, 0x5}, {0x7, 0x6}, {0x0, 0x5}, {0x6, 0xa}, {0x2, 0x2}, {0x5, 0x2}, {0x3, 0x5}, {0x0, 0x3}, {0x6, 0x6}, {0x1, 0x4}, {0x2, 0x2}, {0x3, 0x6}, {0x0, 0x2}, {0x6, 0xa}, {0x5, 0x3}, {0x6, 0x9}, {0x1, 0x7}, {0x1, 0x4}, {0x0, 0xa}, {}, {0x7, 0x7}, {0x7, 0x1}, {0x7, 0x1}, {0x0, 0x9}, {0x7}, {0x4}, {0x6, 0x6}, {0x4, 0x8}, {0x0, 0x3}, {0x2, 0x5}, {0x2, 0x8}, {0x2, 0x8}, {0x6, 0x3}, {0x2, 0x6}, {0x0, 0x6}, {0x2}, {0x0, 0xa}, {0x3, 0x1}, {0x2, 0x7}, {0x3, 0x2}, {0x3, 0x8}, {0x3, 0x7}, {0x3}, {0x1, 0x8}, {0x7, 0x3}, {0x5, 0x2}]}, @NL80211_TXRATE_HT={0x40, 0x2, [{0x7, 0x7}, {0x2, 0x3}, {0x3, 0x8}, {0x1}, {0x3, 0x2}, {0x4, 0x6}, {0x7, 0x4}, {0x6, 0x1}, {0x0, 0x7}, {0x3, 0x8}, {}, {0x0, 0xa}, {0x6, 0x2}, {0x0, 0x6}, {0x7, 0x1}, {0x5, 0x9}, {0x3, 0x7}, {0x3, 0x3}, {0x0, 0x9}, {0x5, 0x3}, {0x6, 0x2}, {0x5, 0x8}, {0x1, 0xa}, {0x4}, {0x0, 0x3}, {0x1, 0x6}, {0x7, 0x2}, {0x0, 0x8}, {0x6, 0x8}, {0x4, 0x2}, {0x1, 0xa}, {0x4, 0x7}, {0x5, 0x7}, {0x1}, {0x1, 0x2}, {0x3, 0x6}, {0x4, 0x3}, {0x1, 0x4}, {0x3, 0xa}, {0x3, 0x2}, {0x1, 0xa}, {0x5, 0x2}, {0x4, 0xa}, {0x2, 0xa}, {0x7, 0x3}, {0x2, 0x2}, {0x0, 0x4}, {0x7, 0xa}, {0x7, 0x2}, {0x2, 0x6}, {0x4, 0x7}, {0x1, 0x9}, {0x5, 0x5}, {0x4, 0x7}, {0x5, 0x8}, {0x1, 0x4}, {0x6, 0xa}, {0x3, 0x5}, {0x0, 0x1}, {0x0, 0x6}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x24, 0x9, 0x3, 0xc, 0x0, 0x3, 0x16, 0x6, 0x60, 0x3c, 0x1b, 0x3, 0x4, 0x2, 0x30, 0x4, 0x48, 0x16, 0x36, 0x6, 0x2, 0x24, 0x50, 0x12, 0x9, 0x5]}]}, @NL80211_BAND_60GHZ={0x20, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xffc1, 0x622, 0x1, 0x6, 0x4, 0x0, 0x9, 0x81]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_60GHZ={0x68, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x800, 0x9, 0x3, 0xeff, 0x8d, 0x1000, 0x3, 0xff]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xd08, 0xfffc, 0x353, 0x2, 0x0, 0x0, 0x400, 0x4]}}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0xb, 0x12, 0xc, 0x16, 0x4, 0x0, 0x2, 0x3, 0x6, 0x4, 0xb, 0x18, 0xb, 0x16, 0x48]}, @NL80211_TXRATE_HT={0x18, 0x2, [{0x1, 0x3}, {0x3, 0x1}, {0x5, 0x5}, {0x3, 0x9}, {0x2, 0x8}, {0x2, 0x5}, {0x2, 0x7}, {0x0, 0x7}, {0x5, 0x3}, {0x2, 0x4}, {0x0, 0x2}, {0x4, 0x6}, {0x0, 0x7}, {0x5, 0x9}, {0x7, 0x4}, {0x1, 0xa}, {0x6, 0x4}, {0x2, 0xa}, {0x7, 0x1}, {0x3, 0x6}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_2GHZ={0x6c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0x30, 0x5, 0x4, 0x5, 0x24, 0x6, 0x36, 0x1, 0x6, 0x48, 0x3, 0x12, 0x6, 0x12, 0x24, 0x36, 0x2, 0x16, 0x60, 0x5, 0x18, 0x2, 0x5, 0x5, 0x30, 0x60, 0x16, 0x36]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x56, 0x3b5b17ea478a9506, 0x18, 0x5c, 0x36, 0xc, 0x3, 0x16, 0x4, 0x4, 0x16, 0x9, 0x6, 0x9, 0x5, 0x1, 0x1, 0x1b, 0x9, 0x6, 0x4, 0x2, 0xc]}, @NL80211_TXRATE_LEGACY={0x6, 0x1, [0x4, 0x16]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x6, 0x81, 0xffe0, 0x5, 0x0, 0x190b, 0x4]}}]}]}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x41}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x54}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x48}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}]}, {0x54, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x80000000}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x55}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x1000}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x74}]}, {0xd0, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0xc4, 0xd, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x54, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xe76, 0x6, 0x7d25, 0x7, 0x20, 0x0, 0x6, 0x9]}}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x0, 0x1}]}, @NL80211_TXRATE_HT={0x33, 0x2, [{0x7, 0x2}, {0x4, 0x2}, {0x2, 0x5}, {0x6, 0x9}, {0x4}, {0x4, 0x4}, {0x1, 0x7}, {0x7, 0x4}, {0x0, 0x1}, {0x1, 0x8}, {0x3, 0xa}, {0x7, 0x7}, {0x2}, {0x2, 0x6}, {0x3, 0x3}, {0x1, 0x1}, {0x7, 0x9}, {0x4, 0x8}, {0x7, 0x9}, {0x2, 0x2}, {0x2, 0xa}, {0x0, 0x3}, {0x6, 0x5}, {0x4, 0x8}, {0x3, 0x1}, {0x7, 0x9}, {0x6, 0x2}, {0x0, 0xa}, {0x7, 0x7}, {0x2, 0x9}, {0x1, 0x6}, {0x1, 0x1}, {0x0, 0x8}, {0x6}, {0x4, 0x7}, {0x1, 0x4}, {0x1, 0x4}, {0x3, 0x1}, {0x7, 0x7}, {0x4, 0x9}, {0x6}, {0x1, 0x3}, {0x1, 0x4}, {0x7, 0xa}, {0x1, 0x2}, {0x4, 0x3}, {0x2, 0x4}]}]}, @NL80211_BAND_2GHZ={0x58, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x18, 0x9, 0xc, 0x24, 0x36, 0x4, 0x30, 0x6c, 0x12, 0x1, 0x24, 0x1b, 0x36, 0x12, 0x40, 0x6c, 0x5, 0xb, 0x5, 0x24, 0x60, 0x24]}, @NL80211_TXRATE_HT={0x35, 0x2, [{0x4, 0x1}, {0x1, 0xa}, {0x7, 0x8}, {0x1, 0x2}, {0x4}, {0x0, 0x8}, {0x0, 0x4}, {0x1, 0x4}, {0x1, 0x3}, {0x2, 0x5}, {0x0, 0x7}, {0x4, 0x6}, {0x0, 0x7}, {0x5}, {0x1, 0xa}, {0x0, 0x4}, {0x6, 0x8}, {0x4, 0x3}, {0x6, 0x9}, {0x4, 0xa}, {0x0, 0x2}, {0x5, 0x8}, {0x4, 0x5}, {0x6, 0x4}, {0x3, 0xa}, {0x5, 0x5}, {0x1, 0xa}, {0x3, 0x2}, {0x3, 0xa}, {0x5, 0x4}, {0x0, 0x4}, {0x5, 0x2}, {0x1, 0x7}, {0x4, 0x2}, {0x4}, {0x6, 0x2}, {0x1, 0x4}, {0x0, 0x3}, {0x4, 0x2}, {0x6, 0x2}, {0x2, 0xa}, {0x6, 0x4}, {0x3, 0x2}, {0x3, 0x7}, {0x7, 0x3}, {0x5, 0x8}, {0x0, 0x6}, {0x1, 0x4}, {0x6}]}]}, @NL80211_BAND_5GHZ={0x14, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}]}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x59}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x14}]}]}, @NL80211_ATTR_TID_CONFIG={0x31c, 0x11d, 0x0, 0x1, [{0x3c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xf2}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xf3}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}]}, {0x44, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xb0}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x1d}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x71}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xd3}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xea}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x71}]}, {0x26c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xa1}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x234, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x68, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x26, 0x2, [{0x5}, {}, {0x7, 0x2}, {0x1, 0x8}, {0x4, 0x1}, {0x7, 0x5}, {0x1, 0x4}, {0x1, 0x9}, {0x1, 0x7}, {0x3, 0x9}, {0x6, 0x6}, {0x4, 0x4}, {0x0, 0x2}, {0x4, 0x9}, {0x3, 0x1}, {0x2, 0xa}, {0x5, 0xa}, {0x2, 0x5}, {0x2, 0x4}, {0x5, 0xa}, {0x5, 0x9}, {0x7, 0x8}, {0x0, 0x2}, {0x2, 0x1}, {0x1, 0x1}, {0x0, 0x4}, {0x1, 0x8}, {0x7, 0x8}, {0x2}, {0x5, 0x6}, {0x7, 0x3}, {0x7, 0x8}, {0x7, 0x5}, {0x3, 0x7}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x2, 0x0, 0x7, 0x1ff, 0x1000, 0x7f, 0x8000]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8001, 0x7f, 0x7ff, 0x7f, 0x9, 0x0, 0x7, 0x6]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x4, 0x4, 0x188, 0x6, 0x93, 0x7ff, 0x6, 0x1]}}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_5GHZ={0x64, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x18, 0x2, [{0x6, 0x7}, {0x1}, {0x5, 0xa}, {0x2, 0x6}, {0x5, 0x7}, {0x6, 0x8}, {0x5}, {0x6, 0x9}, {0x7, 0x9}, {0x7, 0x1}, {0x1, 0x9}, {0x6, 0x5}, {0x0, 0x7}, {0x0, 0x5}, {0x6, 0x2}, {0x1}, {0x7, 0x2}, {0x5, 0xa}, {0x6}, {0x1, 0x4}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x9, 0x9, 0x8, 0x800, 0x7f0, 0x8]}}, @NL80211_TXRATE_HT={0x19, 0x2, [{0x6, 0x7}, {0x6, 0x8}, {0x3, 0x1}, {0x1, 0x2}, {0x5, 0x9}, {0x3, 0x7}, {0x3, 0xa}, {0x4}, {0x5, 0x7}, {0x3, 0x8}, {0x1, 0x3}, {0x6, 0x7}, {0x4, 0x1}, {0x4, 0x2}, {0x6, 0x6}, {0x7, 0x8}, {0x4, 0x3}, {0x5, 0x9}, {0x4}, {0x4, 0x1}, {0x6, 0x4}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_5GHZ={0xdc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0xa, 0x1, [0x6c, 0x2, 0x16, 0x18, 0x6c, 0x12]}, @NL80211_TXRATE_HT={0x1b, 0x2, [{0x3, 0x2}, {0x1}, {0x1, 0x7}, {0x1, 0x3}, {0x6, 0x9}, {0x0, 0x9}, {0x1, 0x7}, {0x0, 0xa}, {0x6, 0x4}, {0x5, 0x2}, {0x7, 0x3}, {0x3, 0x8}, {0x3, 0x8}, {0x2, 0x6}, {0x4, 0x9}, {0x3, 0x9}, {0x6, 0x6}, {0x7, 0x3}, {0x6, 0xa}, {0x4, 0x9}, {0x2, 0x3}, {0x6, 0xa}, {0x0, 0x5}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x94be, 0x77e, 0x401, 0x1, 0x5, 0xa41, 0x1f]}}, @NL80211_TXRATE_HT={0x42, 0x2, [{0x3, 0x5}, {0x5, 0x2}, {}, {0x6, 0x6}, {0x5}, {0x7, 0x8}, {0x1, 0x6}, {0x5, 0x3}, {}, {0x1, 0x9}, {0x1, 0xa}, {0x0, 0x3}, {0x1, 0x7}, {0x1, 0x9}, {0x7, 0x4}, {0x1, 0x3}, {0x5, 0x2}, {0x6, 0x9}, {0x1, 0x6}, {0x7, 0x8}, {0x1, 0x1}, {0x1, 0xa}, {0x4, 0x4}, {0x2, 0x6}, {0x1, 0xa}, {0x2, 0xa}, {0x2, 0x1}, {0x4, 0x7}, {0x0, 0x6}, {0x1}, {0x5, 0x6}, {0x7, 0x8}, {0x2, 0x9}, {0x1, 0x9}, {0x0, 0x5}, {0x7, 0x5}, {0x7, 0x7}, {0x1, 0x8}, {0x4, 0x6}, {0x1, 0x2}, {0x3, 0x9}, {0x4, 0x2}, {0x2, 0x3}, {0x2, 0x5}, {0x6, 0x6}, {0x6}, {0x5, 0x1}, {0x6, 0xa}, {0x6, 0x2}, {0x5, 0x2}, {0x1, 0x6}, {}, {0x1, 0x8}, {0x2, 0x6}, {0x4, 0x5}, {0x4, 0x7}, {0x1, 0x1}, {0x0, 0x1}, {0x3}, {0x0, 0x7}, {0x7, 0x3}, {0x5, 0x4}]}, @NL80211_TXRATE_LEGACY={0x17, 0x1, [0x12, 0x5, 0x60, 0x6c, 0x12, 0x36, 0x3, 0x60, 0x30, 0x12, 0x1, 0x6, 0x60, 0x1b, 0x12, 0x6c, 0x6d, 0x3, 0x24]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x26, 0x2, [{}, {0x6, 0x4}, {0x1, 0x9}, {0x6, 0x6}, {0x1, 0x8}, {0x1}, {0x2, 0x2}, {0x4, 0x5}, {0x1}, {0x2, 0x1}, {0x1, 0x4}, {0x4, 0x9}, {0x4, 0x8}, {0x0, 0x8}, {0x2, 0x8}, {0x6, 0x3}, {0x6, 0x1}, {0x5, 0x2}, {0x3, 0x7}, {0x4, 0x3}, {0x6, 0x7}, {0x2, 0x3}, {0x3, 0x5}, {0x0, 0x9}, {0x4, 0x1}, {0x1}, {0x1, 0x4}, {0x7, 0x9}, {0x1, 0x6}, {0x5}, {0x6, 0x5}, {0x5, 0x7}, {0x1, 0x3}, {0x1}]}]}, @NL80211_BAND_6GHZ={0x3c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x1]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x100, 0x1ff, 0x8, 0x95a, 0x8, 0xfffc, 0x4]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0x5, 0x7, 0x3dc3, 0x81, 0xffff, 0x2, 0x2]}}]}, @NL80211_BAND_60GHZ={0xc, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x34, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x20, 0x2, [{0x3, 0x9}, {0x6, 0x6}, {0x1}, {0x0, 0x1}, {0x7, 0x2}, {0x1, 0x9}, {0x5, 0x2}, {0x7, 0x3}, {0x6, 0x2}, {0x4, 0x6}, {0x3, 0x8}, {0x1, 0x9}, {0x3, 0x3}, {0x6, 0x2}, {0x5}, {0x3, 0xa}, {0x0, 0x6}, {0x6, 0x7}, {0x7, 0x1}, {0x5, 0x1}, {0x6, 0x5}, {0x0, 0x5}, {0x6, 0x4}, {0x2, 0x2}, {0x1, 0x4}, {0x0, 0x7}, {0x0, 0x9}, {0x0, 0x2}]}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x4, 0x6, 0x3, 0x1b, 0x24, 0x48, 0x6, 0x6c, 0x12, 0x16]}]}]}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0xffff}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xe6}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x80}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x3a}]}, {0x4}]}, @NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}]}]}]}, 0x858}, 0x1, 0x0, 0x0, 0x40004}, 0x80) r3 = socket$inet6(0xa, 0x3, 0x80) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) sendto$inet6(r4, &(0x7f0000000080)="008ea0de279913a28a94e6c282c8f77633824e877f8174070ebb06bc72aec035befe832ca4f91765644c488a8fceb14ea09df751ef6961b2af98221674dec1cf8dba9eecdbe44c15a6f0f9d3017553d594925f113cbfcee0c43fe5192e35f6171800e60b77536f4bc130e90ef45ed29cdc90a8ad9a138ca2e073a18d46079653105b62a91c4e65fca3eed3dd95571209132a5b33aa301b4ecbfd3cf1e9e21e50a4bf98d0701b0f81d7582bf3f0dc052574037162ccf703237a4910a7d5ca80f8f18f6ecb5892d1484b6c99608e0d5fd38394f834a46ca515091ee3f058dd8e15a46e03731cc8a5b0470b77f80e191952ae0d", 0xf2, 0x8000, &(0x7f0000000180)={0xa, 0x4e20, 0xff, @empty, 0x2}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) 14:15:01 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000201) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [{0x20, 'cgroup.threads\x00'}], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x3e) 14:15:01 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) request_key(0x0, 0x0, 0x0, 0xfffffffffffffffc) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x68d42, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r2, 0x2000) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) ftruncate(r3, 0x2008000) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000005ac0)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000001340)={0x0, 0x60, 0x0}, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x60000b, 0x9) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 392.647858][T22511] loop5: detected capacity change from 0 to 264192 14:15:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xfe}}, 0x14) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r3, 0x3, 0x6, @dev}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@dev={0xfe, 0x80, '\x00', 0x41}, r3}, 0x14) 14:15:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x4200, 0x0) fcntl$dupfd(r1, 0x0, r0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001080)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f0000000080)="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", 0x1000}, 0x68) [ 392.749310][T22531] device lo entered promiscuous mode [ 392.765120][T22530] device lo left promiscuous mode [ 392.781068][T22537] device lo entered promiscuous mode [ 392.793518][T22530] device lo left promiscuous mode 14:15:01 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x2e) 14:15:01 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000281) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 0: write$P9_RMKDIR(0xffffffffffffffff, &(0x7f0000000280)={0x14, 0x49, 0x1, {0x8, 0x0, 0x2}}, 0x3) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) openat(r4, &(0x7f0000000100)='./bus\x00', 0x0, 0xca) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x6}) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000040)={0x8001, 0x0, {0xffffffffffffffff, 0x0, 0x3, 0x3, 0x8}, 0x8}) unlink(&(0x7f0000000140)='.\x00') 14:15:01 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0), 0x84080, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="5b7c85d445f96cbb96da8ca55be01b5ca42ed07bc4d38262e7b0d8f66632e4de2a0a48384506015e71483a5cfd2af601fb33a9dd3fd325f173ea95a5ef8b9a5f8578f3fe240c28b4c7de05ad20a2014d33b9e4522ac7238c09ff3b2316d7507a007d60c9909f757fc42c1e3b0519dd6a3b4f8c43aabe1f3262d66f65cb55d15614ec568002990ed34bf627e188192616", 0x90}, {&(0x7f0000000100)="73b87e4db5f014ac0e040a5f", 0xc}, {&(0x7f0000000140)="3caea4d7f7b4861d77ffa2936ad325d4e8c0e595c88b4a9a31a742ec563a31a9f268bc7d24b3a71f0b8daa321c74f233b5c8ac", 0x33}, {&(0x7f0000000180)="cfb386eab4d58917d3b48c280c95d4411d8322372f2b950d1256bb", 0x1b}, {&(0x7f00000001c0)="34de4d3e1de3b446ccf12184a9634be8d02b528aaac55d7e5aff96ac915d32abe43ea303d68d79d933bccf30fd926d6243e6948711177d3f31b4ca679d1fffd8c6e5483ab7f3cd60ebccbeedeeae964ef886dfc1ec940dfa7785bba3a452b9122aef5e27", 0x64}], 0x5, 0x4) r1 = socket$inet6(0xa, 0x3, 0x80) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000400)={r4, 0x3, 0x6, @dev}, 0x10) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000440)={0x8, 0xe6, "d11ee024cfffea55d9b1d9b5f026702a52449472f42fe8c3ec152d6acfb6ebda4bb681801a1e9e504143426ad9de150dc460750dd0b80b11435228fc5a0b36a8bbdeab42a0988f4575a33fe0a67e57bc9fe33cddbfbf9c8e8de24772f2cc45dddb200607af231c6bb5b51135dd68105c976d828bb3a068eb98c5ddb4bf287513af2a88af61390c4af104ea6c2ff14a101d5248a4eace81ba20cab2666e197cf51f7002fd22995ea20d260507486786c518eb1b2e06732b292d520d75830be0900e887d788a03e615b74e47f1ef40cc0a9a196376532b3966d0ba9ab6149e7dcd9cd14b0e85b6"}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000300)={'batadv_slave_1\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x24}, r5}, 0x14) [ 392.825116][T22541] loop1: detected capacity change from 0 to 264192 14:15:01 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) sendfile(r1, r2, 0x0, 0x80000001) ioctl$SNAPSHOT_SET_SWAP_AREA(r2, 0x400c330d, &(0x7f0000000040)={0x91f, 0xffff7fff}) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus'}, 0x9) 14:15:01 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x83) sendto$inet6(r0, &(0x7f00000000c0)="9f719fe23360d1adff02e5c1968d16c09466043724404812cceebba488b9d6ede762e7921943a332d6a64e26f34d8ab8bb34a96ac80c0fd08929e32e3d96d92f5a3d", 0x42, 0x40, &(0x7f0000000140)={0xa, 0x4e20, 0x7, @local, 0x4}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=""/61, &(0x7f0000000080)=0x3d) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) socket$inet6(0xa, 0x808, 0x3f) [ 392.925461][T22561] device lo entered promiscuous mode [ 392.943781][T22558] device lo left promiscuous mode [ 392.958337][T22561] device lo entered promiscuous mode [ 392.967853][T22558] device lo left promiscuous mode 14:15:01 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000300) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x7, {{0xa, 0x4e21, 0x4, @rand_addr=' \x01\x00', 0xffffff7f}}, 0x1, 0x3, [{{0xa, 0x4e24, 0x1000, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80000001}}, {{0xa, 0x4e22, 0x2, @mcast1}}, {{0xa, 0x4e21, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x81}}]}, 0x210) 14:15:01 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(r0, 0x0, 0x2000000000000, 0x0) 14:15:01 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) sendfile(r0, r2, 0x0, 0x80000001) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './bus', [], 0xa, "8fe547f99fa812473547a88ee7a244406ae863ff7740b52b0f803e5eaadeadf816d6ecf0b2"}, 0x2e) 14:15:01 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) open(&(0x7f0000000040)='./bus\x00', 0xc0a00, 0x1) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r4, 0x2008001) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) openat$cgroup_netprio_ifpriomap(r5, &(0x7f0000000040), 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f0000000100), 0x10, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@uname={'uname', 0x3d, '%'}}, {@uname={'uname', 0x3d, '\xdc'}}, {@cache_loose}], [{@obj_role={'obj_role', 0x3d, '{[($:l^%{/('}}, {@obj_user}, {@pcr={'pcr', 0x3d, 0x17}}, {@subj_user={'subj_user', 0x3d, ']{}{#'}}, {@fsname={'fsname', 0x3d, '}($\x00'}}, {@appraise}, {@seclabel}]}}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x7689, @private1, 0x3}, 0x1c) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x202180, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000400)={r4, 0x3, 0x6, @dev}, 0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@mcast1, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7, 0x9bf, 0x6, 0x80, 0x88, 0x20100, r4}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) 14:15:01 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000301) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x804080) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) 14:15:01 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x50000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_GET(r1, &(0x7f0000006f00)={0x0, 0x0, &(0x7f0000006ec0)={&(0x7f0000006e80)={0x20, r2, 0x711, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x20}}, 0x0) r3 = socket(0x11, 0x800000003, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000400)={r5, 0x3, 0x6, @dev}, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa8, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) r6 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r6, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) 14:15:01 executing program 5: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x300000e, 0x810, 0xffffffffffffffff, 0x79ea0000) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x94) fallocate(r0, 0x0, 0x100, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8000) r2 = pidfd_getfd(r0, r1, 0x0) ioctl$RTC_WIE_ON(r2, 0x700f) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r3, 0x2008001) fallocate(r0, 0x47, 0xa4, 0x3) sendfile(r0, r3, &(0x7f0000000080)=0x1, 0x7fff) [ 393.242414][T22616] device lo entered promiscuous mode [ 393.251847][T22614] device lo left promiscuous mode [ 393.257664][T22616] device lo entered promiscuous mode [ 393.263236][T22614] device lo left promiscuous mode 14:15:01 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000500) fallocate(r0, 0x8, 0x0, 0x10000) [ 393.310303][T22630] device lo entered promiscuous mode 14:15:01 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000301) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) close(r0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 393.343874][T22627] device lo left promiscuous mode 14:15:01 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x24cd42, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 2: ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f0000000180)) r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r3, 0x3, 0x6, @dev}, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'ip6gre0\x00', r3, 0x29, 0x40, 0x1, 0x2df5, 0x42, @private2={0xfc, 0x2, '\x00', 0x1}, @empty, 0x700, 0x80, 0x20, 0x7}}) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) 14:15:01 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) acct(&(0x7f0000000380)='./bus\x00') r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x0, 0x1010, r2, 0x0) write(0xffffffffffffffff, &(0x7f00000003c0)="47e4e0a72a3b44c936b54fdc418ab6e3f2adda203425b9f55ff11fdbb0dd223c0b6990e5ba9b3cec53d706a95f61db46008d3277c1656cc16d72c6786db4b18b07f3335b5f8b0d1cfe80a6d18e5a1a823fdaef481660ce3e062bd1b3c57bfec8f14c275981c47b3ce3185065f8498463cff262d23b2b01a29f3ff2df864ad8e5c502fa07c91c369619014d0c31456fa80b46d3a8cde35b2594e46250dad04ad880ec027435cb65497e9e1944d5207aaa5e727cb19e", 0xb5) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x1e, 0x9, 0x0, 0x0, 0x1, 0x8000, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xf9ec, 0x4, @perf_config_ext={0x1c09, 0x363bbced}, 0x40000, 0x8, 0xffff, 0x5, 0x5, 0x200, 0x4fc}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x10) pwritev2(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)="6edf584898f0d0d360d2ba07066d1443a78a242e4c08403cff7ca35dad6d53a7c681584ad646955131a8a50f97c9a2562ee277e08ae35c97bd43ede987f8f6c22e6c4dd7cbef213d913c95e45ccde6f59bca6afcca90cfbe6c7c", 0x5a}, {&(0x7f0000000140)="cf44f3bf678a64e0e98487852ba290badc52ed244fdc3b5bc52ef892aa43a6e82f96485e2b937283be269b723461411ae9e13629e0400d7d", 0x38}, {&(0x7f0000000280)="b290d84d11845935f47244f2d85019ca9846656ccbd5b4e6a5d238258f961b85ab29fe4b7a2a265444ec42f01c64bbcef2d66c3e05ce3fc9c657b226fc0d1c1813ce154b1bd676f9e071051da16230f4b1c4f438c471837f19f4a8bf1946a6d21c866f261e3dd49b30a3265c02cb999580ddaeaf30d2e30cd220491003014b76267321", 0x83}], 0x3, 0xffffffcb, 0x0, 0x18) fallocate(r0, 0x8, 0x0, 0x10000) [ 393.364876][T22637] device lo entered promiscuous mode [ 393.382940][T22627] device lo left promiscuous mode 14:15:01 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = syz_open_dev$vcsu(&(0x7f0000000140), 0x7, 0x20000) openat(r4, &(0x7f00000001c0)='./bus\x00', 0x622000, 0x48) open(&(0x7f0000000040)='./bus\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x2008001) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r7 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/uts\x00') fallocate(r7, 0x3b, 0x8001, 0x1f) ftruncate(r6, 0x2008001) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r6) sendfile(r1, r2, 0x0, 0x80000001) io_submit(0x0, 0x1, &(0x7f0000000300)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x5, 0x4, r1, &(0x7f0000000280)="3d4edd468becea98a797f92c35370894d4c0cb5e8bf3b784e60840b078ec90893c0f246a966c5d216a602ca0a4db0532ab6c5e21a8289813c96653978c76b2da28c08dd49823b0a96c7c867324e8102f4413b204b2faed67e73d262dc083d6a3e95d4d09d3f77edc00f9", 0x6a, 0x3f, 0x0, 0x3, r3}]) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000501) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 1: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x1299}) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x16000}]) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x40200, 0x68) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000bc0), 0x4000c2, 0x0) io_submit(0x0, 0x1, &(0x7f0000000c40)=[&(0x7f0000000c00)={0x0, 0x0, 0x0, 0x1, 0x6, r1, &(0x7f0000000b00)="2437ccc81321ffe3f0656492561cbed4776dd83c8085026089cc5febed0b02c1548145c4fd95b82b6fa976a30be039450932ee42b1d59bd1faf7e7609753ef66332ec7a2de1727b17f2fbcc2565e5c7e2fd7d2f66c3a03f50bd9cee6ecedaf521cd524be972d240cd33c35dc3021f890acdc6b078c487c02f7e1e44721c854d08e2912884171378b94e8c081f4af149b8ad1b1af434745c2a6b795fbf030752629", 0xa1, 0x1f, 0x0, 0x3, r2}]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMKSA(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="03070000000000000000050000000800030001"], 0x28}}, 0x0) r7 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r7, &(0x7f0000000100)='./file3\x00', r7, &(0x7f0000000200)='./file0\x00') preadv(r7, &(0x7f0000000a40)=[{&(0x7f00000004c0)=""/201, 0xc9}, {&(0x7f00000005c0)=""/205, 0xcd}, {&(0x7f00000006c0)=""/76, 0x4c}, {&(0x7f0000000740)=""/89, 0x59}, {&(0x7f00000007c0)=""/130, 0x82}, {&(0x7f0000000880)=""/96, 0x60}, {&(0x7f00000001c0)}, {&(0x7f0000000900)=""/14, 0xe}, {&(0x7f0000000940)=""/101, 0x65}, {&(0x7f00000009c0)=""/116, 0x74}], 0xa, 0x4, 0x8) open$dir(&(0x7f0000000040)='\x00', 0x202, 0x20) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) sendfile(r0, r3, 0x0, 0x80000001) r8 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f00000002c0)) 14:15:01 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r2, 0x2008001) write$binfmt_elf64(r2, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x4, 0x2, 0x6, 0x7, 0x2, 0x6, 0x6, 0x74, 0x40, 0x30, 0x20, 0x40, 0x38, 0x2, 0x20, 0x8, 0x81}, [{0x6474e552, 0xcb2, 0x6, 0x8, 0x9, 0x74ad, 0x2, 0x2}, {0x70000000, 0x8, 0x0, 0x3ff, 0x5862, 0x5, 0x9, 0xffffffff00000001}], "145c985369dffca27c347c195854", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6be) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 393.459733][T22657] device lo entered promiscuous mode [ 393.471662][T22656] Process accounting resumed [ 393.487743][T22654] device lo left promiscuous mode [ 393.497978][T22656] Process accounting resumed [ 393.503396][T22657] device lo entered promiscuous mode 14:15:01 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:01 executing program 2: socket$inet6(0xa, 0x3, 0x80) 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000040)={0x0, 0xe, 0x2, 0x3, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, @mcast2, @mcast2, @empty, @private0={0xfc, 0x0, '\x00', 0x1}, @private0]}, 0x78) 14:15:02 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x1000002, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x600, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) [ 393.534045][T22675] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 393.550254][T22654] device lo left promiscuous mode 14:15:02 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000601) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0xfff, @mcast1, 0x5}, 0x1c) [ 393.588338][T22675] loop1: detected capacity change from 0 to 264192 14:15:02 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffc}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffff8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x1) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4800) sendmsg$NL80211_CMD_TESTMODE(r2, &(0x7f0000001780)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001740)={&(0x7f0000000280)={0x14b8, 0x0, 0x4, 0x70bd28, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x3, 0x47}}}}, [@NL80211_ATTR_TESTDATA={0xa9, 0x45, "30a065bc32f5b466b2f01901e821ee936b0962b5b02444c7cba9b9a3ebd91c7bcdf76e870e30b22745b45804f0651ef7b6380e4a51bbdc91079eb5db7efebb9d1d52814ddddace6471b03c6d58c6e06eb631835c61a2307fe8494c068887afe6d8e07c16d772223a35ce10f6b6cb57a129ba24454491e2b7028c08b9cd9ab9bf458448b9d4e85d3376a689974718acb3c162250705981f44455a3e62bbd066a4e5ae26924a"}, @NL80211_ATTR_TESTDATA={0x27, 0x45, "d40fb3ca65dffebad7f58301dd6dc898f9ab656af5ae4af383efece9e72de7fdf5970b"}, @NL80211_ATTR_TESTDATA={0xa8, 0x45, "e15e44c97879438eab1f85513a7f1002fe652113b9943397dcf2d5adc0f17caeb486b94b6159e7110c1a4a657c59598529965a13dabee70c2c565043382f4bfddb3272b7f22adc2c3222efc2e0737cf934974623390dfb1e2964641cba4cde1f555cd60a041efdda0f1347228805806f59661775e4707db17efa3237b775a79a22e2350f67eb0bd2c57ea6716b0b920b2ebdae25a88504057d2278f3b8a9fa8bcae57edf"}, @NL80211_ATTR_TESTDATA={0x1004, 0x45, "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@NL80211_ATTR_TESTDATA={0x4c, 0x45, "850bb604a806c9749e630551e4ded81d39a6f3668d226f33531df4ed2f111861fad4f2374666ca24ec530581303c9e15a68ea197813d5453112a97359cedc7f60d415649c3525c0c"}, @NL80211_ATTR_TESTDATA={0x7a, 0x45, "c3c5045622667bae3a70f7ee76445a3059f0dd883ea14f75463f5ab47a3c1c18262b5bf906298216c37035f1954bd4a4feab3ac640de085ae5888b18d3fa543b72c4a2e84355a1a5956226c11516b0c4c0d50c0a8fb6fd663cafb975169663c46877345dc1319fef4d0409c9bd66ae7dc02a7389daab"}, @NL80211_ATTR_TESTDATA={0x24, 0x45, "bba8c154e667d6346a991d7fafb3b7dae67a4da530a9794c8e99e99eef8e379c"}, @NL80211_ATTR_TESTDATA={0xdd, 0x45, "fbcda660f908fff3da177f5ad00f472c05cc4e81d6efdeccc85b6096b5545744695730f63ec52b389ba2b193bf8a4e932e324553cfbb935e7917e40a0045010789171b1aba2f3394c48cd276733381243a513d5c67c2d225c34174b8d7a03a4fdaa16c8253507962fa4efbca83828a0a2995b8eb9c5006a27151fc891723223b4417c6770ea35b29c17a23fb8333d7fc6d8e32d931dd3414850d20808ef49548b639cf2b8baea119d2bb2549e42259f417d17cc458b2c03945cd5feb43100236c987d29086e0b6f9ba3893f6ad1195ba11bc9e53b605d913a0"}, @NL80211_ATTR_TESTDATA={0x5e, 0x45, "23ea21ef5cfb5fd02e42df2a5d62714c20e9c9b6d2f4eb57d5e2d9c53dda02ff0a923a0027ef3229dc59f6259e6308545500ccb2e7d8e0e2db1a4a059820fd22e94d5894d82f1f12a4fc57602e3f0969aada3f4c51c855e5e17e"}, @NL80211_ATTR_TESTDATA={0xec, 0x45, "22cee8ec83f4a06c1494a9d8338a5502a89fd443d96340f4ffb5a541a996fb6757fb9b2acdb627d18d9dae856b9661e8bf5a91a615881dc418c5ffa0e0a95b9fc3b01cfc460e0b835ac0653e2c9b2f841d0f364f0cded8c7487dc7fc533721487e8a0e25b3168631463f1d43bc6d56eba28a0c83927de8bb8a4116b22cbfa8e75e4a3938f7739223b827bb11b91b9c00dfbe08282106cd1f10ae3474af0fd43cf0b417e621697a750f0436e8c1e8d28994ea2bfff7b7e1e75b4615da7f98d436ee092c1e58778a4e7d97f8ef75029bd70c1522f1fd8d2ce2e351708d8962cc8088b2c2fd51d725e5"}]}, 0x14b8}, 0x1, 0x0, 0x0, 0x880}, 0x4c004) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000040), 0x6, 0x100) 14:15:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x407fffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}], 0x0, 0x0) renameat(r0, &(0x7f0000000100)='./file3\x00', r0, &(0x7f0000000200)='./file0\x00') r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f00000002c0)={{r0}, "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"}) 14:15:02 executing program 3: write$P9_RMKDIR(0xffffffffffffffff, &(0x7f0000000280)={0x14, 0x49, 0x1, {0x8, 0x0, 0x2}}, 0x3) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) openat(r4, &(0x7f0000000100)='./bus\x00', 0x0, 0xca) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x6}) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000040)={0x8001, 0x0, {0xffffffffffffffff, 0x0, 0x3, 0x3, 0x8}, 0x8}) unlink(&(0x7f0000000140)='.\x00') 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xd}}, 0xfffffe8f) [ 393.800375][T22675] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 14:15:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x10d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./bus/file0\x00', 0x148) r4 = open(&(0x7f0000000040)='./bus\x00', 0x501001, 0xa4) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r5, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x4) sendfile(r1, r2, 0x0, 0x80000001) signalfd4(r3, &(0x7f0000000140)={[0x5]}, 0x8, 0x800) r6 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r6, 0x0) ioctl$BTRFS_IOC_DEFRAG(r6, 0x50009402, 0x0) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:02 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000701) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:02 executing program 0: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x6, 0x12, r0, 0x5eaf9000) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) r4 = socket(0x11, 0x800000003, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000400)={r6, 0x3, 0x6, @dev}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r6, 0x1, 0x6, @broadcast}, 0x10) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) 14:15:02 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ftruncate(r0, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:15:02 executing program 3: write$P9_RMKDIR(0xffffffffffffffff, &(0x7f0000000280)={0x14, 0x49, 0x1, {0x8, 0x0, 0x2}}, 0x3) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) openat(r4, &(0x7f0000000100)='./bus\x00', 0x0, 0xca) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x6}) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000040)={0x8001, 0x0, {0xffffffffffffffff, 0x0, 0x3, 0x3, 0x8}, 0x8}) unlink(&(0x7f0000000140)='.\x00') [ 393.884140][T22704] loop1: detected capacity change from 0 to 264192 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0xc78f, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x2008001) setsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000000040)="efca1666d02d07687c9b0fb4f4c7dfc50e86f0420a7abf057656402951b541829c351e530a67c288be9187ba7ad16561ba31bd51fbca", 0x36) 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000000)={@dev}, 0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'syztnl1\x00', 0x0, 0x4, 0xda, 0x66, 0x2, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @local, 0x10, 0x7, 0x4, 0x80}}) [ 393.933198][T22744] device lo entered promiscuous mode 14:15:02 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000801) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x32240, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x80) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x18, 0x80006, 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x8) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = syz_io_uring_complete(0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r4, 0x0) open_tree(r3, &(0x7f0000000000)='./bus\x00', 0x1000) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f0000000180)={0x8, 'macvlan0\x00', {'erspan0\x00'}, 0x5d8f}) r6 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r6, 0x33542000) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14) r7 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r7, 0x2008001) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @initdev}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r5, 0x3, 0x6, @link_local}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x48, &(0x7f0000000040)={@mcast2, r5}, 0xfffffeca) 14:15:02 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1ca01, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:15:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000008c0)='./bus\x00', 0x12401, 0x4) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) r4 = syz_io_uring_complete(0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002040)={&(0x7f0000000940)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001fc0)=[{0x0}, {&(0x7f0000000980)={0x24, 0x3f, 0x200, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x14, 0x66, 0x0, 0x0, @ipv6=@remote}]}, 0x24}, {&(0x7f00000009c0)={0x13b0, 0x22, 0x0, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x35, 0x92, 0x0, 0x1, [@generic="8e90d0756ec76dc70d13c99ee340578e19e3", @typed={0x8, 0x96, 0x0, 0x0, @fd}, @typed={0x8, 0x8a, 0x0, 0x0, @pid}, @generic="0f49881466091f", @typed={0x8, 0x4a, 0x0, 0x0, @u32=0x80000001}]}, @typed={0x4, 0x3b}, @typed={0x8, 0x65, 0x0, 0x0, @fd}, @typed={0xc, 0x8f, 0x0, 0x0, @u64=0x8019}, @generic="469fdc746e1f4e64855930379c5f7586cbb89ddd860a6fcb26e31f8758c9ba942083edd6ab8ed77d9f78ddb14b567fc53212650c234e231df314808c87a3f094d591fdd449b81140cb6c217acc81f731747e1d1a88df5ba3ed4bfcb694a1ec37bbd16d9b68b92986364f790a4b6e68cd4fea178e8b84963a33f0642f554b9d160305515e5999fdfd58f500ccd6ff712e8bb8188f6dace1d904f3e226e1b5fdb9b80b88d05a7f1e86605e8f5f03f8db9fa56d30a5c096dba7d84f5f29fc5fab8fc75544c4f866ce29ce", @nested={0x1b0, 0x18, 0x0, 0x1, [@generic="5125d5169e4fa2096c73562eed831e1fc8a40cf258923be63184000985b09c65f736269382c62e23d4126480dca98e03e8f87c44d42b7cf41f1e5126f50ce2ffd84728adabf7642ba632d41035412ac446167ff81ca28162fd41a0663cc03a5afc01360402d7112c4da1ac6a5b2cac684f0a", @typed={0x14, 0x2f, 0x0, 0x0, @ipv6=@local}, @generic="601025b9e22e9984eaaa7d92e73550bb39f52bf4deb9e8b39a80", @generic="1bf8b768d08326e5178702d9f2ec8df99c812c8f72d853df97b94a4cc97e79b6018fc62bfe6c9d0c26ccc9688b84a4736b34005429700553a8398dc38139eb6fe2c57f9321cb415ee1a3810fcb8e32e1f1fa515456dc1650e111c17846da710cf5cbe5d750a84b10e7831f36b7ad1275af88923d65b144785b6a59bf4d2504d6841e99ec0cb52ee92f9ad983c6b3b052d7a64e79d5a2f6f7e537b46db0cb60fa03ca1291be9a4c45121953", @generic="edf24b5dfffce5923ea35e2034722befcde794ef77dceab4c229e4e2ef1873db85092b66701e7b68179d49bf9346de32ad2a83d9491ef21417", @typed={0x8, 0x72, 0x0, 0x0, @uid=0xee01}, @typed={0x4, 0x34}, @typed={0x8, 0x2a, 0x0, 0x0, @uid}, @typed={0x8, 0x61, 0x0, 0x0, @uid=r3}, @typed={0xc, 0x84, 0x0, 0x0, @u64=0x8001}]}, @generic="22a35b7612867285f812798e2d7209d0c69702ca136173ec", @nested={0x10b9, 0x4b, 0x0, 0x1, [@typed={0x8, 0x2f, 0x0, 0x0, @pid}, @generic="8caf4388e472a315d02efb5486ee34e15874e21df716382a4160b36badc7d3480007c26148733382ad4db957f807a395ac", @typed={0xc, 0x6d, 0x0, 0x0, @u64=0x5}, @generic="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", @generic="b1ad0714066afb9e32daa134277e0d489ceb93f4f91b2afb4463f22da3e1d5debda71df2b37439cb9ddc2e55d6fb84230aeb9db2c410d6b841228d28e73b366151f540cd4833560d772a4cc9fd5a43747a1a6767465c23225a91985466f18af3dd435a5fe7135793af9a36bdac2777b3"]}]}, 0x13b0}], 0x3, &(0x7f0000002000)=[@rights={{0x1c, 0x1, 0x1, [r1, r4, r2]}}], 0x20, 0x10}, 0xc0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r5, 0x0) sendfile(r5, r5, 0x0, 0x80000001) r6 = openat(r2, &(0x7f0000000040)='./bus\x00', 0x8000, 0x188) vmsplice(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000003c0)="d22ddee9cc576e5df6b7e403f89f3c7ad296bcc419a6e6ca038e7d070ef204f136fdc0316ec87b6ebe574f24345d59705b826d66d31923e45ad85fedc497e9ea244b4372f98935f6a2df33ad1666d1cd0de29f8e58e5ec43e2dd146422e409b17b3d9742f93cf75387a72d3f3f36a3f33ffa25088996d05fc24770fdacbbb323b623742638b5a61ecd9d354b3dd478c8a6fa08ca07fd028ac007545636ffe3c495ccc882220808351373cc57d9503fffa9b3d56a0cf25a42ed0b9aa8980fba2ed61d826a1d39d14b8489f63f7d257d69f5bb22d26cb613f3817446edf8f75ae99e3056be434fb65977ae4519b2e2f3090b7384015ad9", 0xf6}, {&(0x7f00000004c0)="ec9b2cb77f06445ac0375e153a0649c51ac3d499751040db9739482a12196ded5667f39197ba529e6d9e2f336fa82ec9243946781b5b3d92941227b5a3daf25b367a64ae0e39c2374dfb6b09632ebb303988a5eef9c7ee5ec589bd29413e4f63e032184f3b8f1f8bc0aae64f99f18271c6d08f319f9336b7db698a372cffedbc31344c4e6dac94ecf1fa0576b39b406f20366a25ae", 0x95}, {&(0x7f0000000580)="db6f5fa8bcf8241f874ba14a58e56d99fcd3396a0786f97c42cef84b3f13f9db6643fa4b079446ed4d3f6270846a0de495def20f0065f1397c1c9eb08c61bd052a0cb6dd905dd34291f7a0384a61fc1823f364603ba91100e7cad920", 0x5c}, {&(0x7f0000000600)="7d844f05b1a6582bc9d2a9e98203a51adb7f7525598e9b4f2eb6c30b81c16b9842e0751eaa77df24be", 0x29}, {&(0x7f0000002080)="8e19e8f887b102dcf390b314b4a9d577be54a2cd002a6ecd81a834aff6a1b48ad61e4a1bbb475a1573cb14a2cf77d2ad56099be634ceeb45c8b7b11f817fa184880eef991c3caf5614979e340647e42bb88cb562b54885c48d3664f511efcdde813691c933770cd853b29bbe440c5669a9a7de07165a58ce1f9a97f518cf0efa020e99a2bca04e69e8deb29b03533461081b26f34f388b2b1e574a68d691a6f0dd55f08f3672a93d36435a1bed1b8d7f981378a907099e6888e0602738a979", 0xbf}, {&(0x7f0000000700)="af17e17951456c84ae2b7177dd3575b11208f720eefa6163c66a18543e01d903c0b4f54507720dbadc6b9e962a8239c2034fceb0ea8118b3d1885bc85f5c1b3cf041b5c44a93577cc264aeb5d0c8e50b82deb4a9846f9207833588fa96cd6f183e41fe", 0x63}, {&(0x7f0000000780)="1d3702ac5d3bbb666cc928558f4049b4ef294aaa8f6ba38a2d5c4df6a66b2d0180ce00773944533bf9984fcb315585d9692e058b8b6e3b75c373de54cf5377b83435642d194a3646fadd73235e469ec27b2da5f7f4bf710477e369155511c662314e56c72ea174fdf3cafdf868465d77aa272d167b366b839d973bb2b3fa1fdac50fdabc2fa620d890708ba76ba0fce0693630174d2167dbec45a7649b020f151c2420d0486e149f78d8d50cf250d9fa0164", 0xb2}], 0x7, 0xd) getsockopt$inet_buf(r6, 0x0, 0x0, &(0x7f0000000080)=""/36, &(0x7f0000000100)=0x24) r7 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) mount(&(0x7f00000002c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000300)='./bus\x00', &(0x7f0000000340)='ext2\x00', 0x1000, &(0x7f0000000380)='trusted.overlay.origin\x00') r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./bus\x00', 0x280, 0x9a) dup3(r8, r7, 0x80000) fsetxattr$trusted_overlay_origin(r7, &(0x7f00000001c0), &(0x7f0000000200), 0x2, 0x2) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:02 executing program 3: write$P9_RMKDIR(0xffffffffffffffff, &(0x7f0000000280)={0x14, 0x49, 0x1, {0x8, 0x0, 0x2}}, 0x3) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) fallocate(r0, 0x8, 0x0, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) openat$cgroup_netprio_ifpriomap(r4, &(0x7f0000000040), 0x2, 0x0) openat(r4, &(0x7f0000000100)='./bus\x00', 0x0, 0xca) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x6}) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000040)={0x8001, 0x0, {0xffffffffffffffff, 0x0, 0x3, 0x3, 0x8}, 0x8}) unlink(&(0x7f0000000140)='.\x00') [ 394.044539][T22735] device lo left promiscuous mode [ 394.059719][T22744] device lo entered promiscuous mode 14:15:02 executing program 0: creat(&(0x7f0000000240)='./bus\x00', 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) sendfile(r0, r1, 0x0, 0x80000001) fallocate(r0, 0x30, 0x200000, 0x10000000000ffff) 14:15:02 executing program 4: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000901) fallocate(r0, 0x8, 0x0, 0x10000) 14:15:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x2008001) ftruncate(r5, 0x1000000002008005) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r4, 0x80286722, &(0x7f0000000040)={&(0x7f0000000280)=""/221, 0xdd, 0x9, 0x1f}) fallocate(r0, 0x8, 0x0, 0x10000) [ 394.116758][T22735] device lo left promiscuous mode 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x80) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @mcast2, 0x3ff}, 0x1c) socketpair(0x26, 0x80000, 0x3, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x48, &(0x7f0000000000)={@empty}, 0x14) r3 = dup(r2) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r3, 0x8008f511, &(0x7f0000000080)) 14:15:02 executing program 1: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x1e3542, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) sendmmsg(r3, &(0x7f0000003640)=[{{&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x4, @multicast, 'wg1\x00'}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)="409d", 0x2}], 0x1, &(0x7f0000000280)=[{0xc0, 0xff, 0x7ff, "835ae222439b075b3ed17c400f264d6275d4cd6e4caaca197f04ad65a41433ac2bdbdb8d9e49a00b72a1fe315ce27810721800296a7407c0c7270c84f67a7bcf62a2b662b1faae6dd15372a90867957e67cb5a51586adfd6576897a3d9eeafdd6a5c4a8e0808f10fe13809ae0c2bcaa6c5b5fd04de1c13b262785d67dbc6abf83c821c252d5540d2349cabc917893a6ad6ddbc8fa1d65c084f5af0b40be7f59f38fcefe7d36e3e0974f5"}, {0xf0, 0x10d, 0x3, "31c07715ac3b13f882f6eb4c6ef5653b6b75ca6a227907140584b7bdb91e01ea771ea0652648f3e8c18c20eb4c2d5bdcfee38d9e5e1d0191fe9d293df7379f798f6a743787a59a02c6e96c9744ab7df333875cdd0e0ee5929e726047af5b843dc182dffd869be1d4c0df17a45e3ccb20499034f73fe9f4852ae3baa3c63224bcc7c00b0a9d570e8b7d1727e184ed2ef796d72987dd9ff373f5613a04f138bfad36ca16cc480410b804e0314e8c6ab79c4780c6d76e9dd634139d411c3ca55df3d1ea8904a3c985f17ed590d5bd32908115dacdcc8aebfe75fc"}, {0xf0, 0x112, 0x7, "e470488e1c7e543e46b2873c977e696d6c57a54a36f90797beca9389533cd65501d5e90a167b50ae90879419343538cc68f91084538fd856aa11884577aab82565aa17966dfe20cc00a2b4e9ad69b08c292452c437f9031dad70228f60558f3f4897054dd22fbb5a3ed9ee2bac7af9e3a07244a88af78396bd772f611e40095e69929a5c42cefbd8f4e7112e655f5b3ed02f9b251499dfc0859c4c651263d758941e36f4647d62b0d4524bae774a07cef7c95f3693157f57c58ae665b0db3531dddf0bf3e566550cbd5fd45b03493d25559dc54520df5242a7"}, {0x10, 0x198, 0x80000000}, {0x38, 0x119, 0x1, "cd6765419005445aaa37e3f2968314d2a5110dd895025e40c5d4ee482324a9e5021b1522925b2d"}], 0x2e8}}, {{&(0x7f00000001c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000580)="8499f75149eb2ee056775f1a3ad1932d2ead72cdea8b5a0156e1aef7398aa3dd5f448b83c5b9dc841506d01eefa355aa5f0963cf9499b33dba08d5314e5307ba6dc75d6df1", 0x45}, {&(0x7f0000000600)="863d2a81e3cf04b3dd6acc940b7381e299ae61c686b89112e8fba584ffc164192284e7a0bacb0db2f72863f5f175b6b220c8f301a6a0a80bf2c53ee1be3e569d6362fd7c81169c7008da9937381340ecc59e9158c69cbb19e3111c85283aacf07f9a06fff6f7a0e3ee7921947c09d92ed0a22d5d03ea109f1cd4fabd497c9353b42e78fafbd76af01cb5f1d11fa47834e70a6556297c19062712775a1c10a2af479cf676b5625e10c8aa1f16c835af63aa235bc066c522a77909f37ce5328900c0d016edd21bb3a6d605aed11e15751adfcc73b784ff80720c39435f", 0xdc}, {&(0x7f0000000700)="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", 0xfb}], 0x3, &(0x7f0000000840)=[{0x78, 0x84, 0x2, "e5b49c3f88b95106df9526f674d4db924b03b0f82135b607fecbf170a9bdb8c9830ac60e731f5cd04d356012ca1c53255f34cbf24680683a5e18bff407d36cbb0f3b6b21ff101371747a27fee70d3664ba8a87192a0eedadfbbdae796d8e13119a39a627128ce9"}, {0x1010, 0x103, 0x40, "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