last executing test programs: 3.644455934s ago: executing program 3 (id=773): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000004500), 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltuid}]}}) 2.780451312s ago: executing program 3 (id=803): r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$802154_raw(r0, &(0x7f0000000080)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0102}}}, 0x14) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 2.700567526s ago: executing program 3 (id=804): r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2000, 0x0) msgsnd(r0, &(0x7f0000000380)={0x1}, 0x8, 0x800) msgrcv(r0, &(0x7f0000001080)={0x0, ""/1}, 0x2000, 0x2, 0x3000) 1.846480457s ago: executing program 3 (id=829): socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1}, 0x1f00) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0xfffffff5, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) sendmmsg$sock(r1, &(0x7f0000003bc0)=[{{0x0, 0xfe3d, 0x0}}, {{0x0, 0x0, 0x0}}], 0x4000000000002ca, 0x4040014) 882.490295ms ago: executing program 3 (id=860): syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f0000000280)='./file0\x00', 0x180c8, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1, 0x242, &(0x7f0000000300)="$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") setxattr(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='osx.'], 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) renameat2(0xffffffffffffff9c, &(0x7f0000000280)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0) 817.727013ms ago: executing program 4 (id=865): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000006c0)=""/179, 0x33fe0}], 0x1}, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x1d, &(0x7f0000000100), 0x4) sendmsg$inet(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)='>', 0x33fe0}], 0x1}, 0x0) 766.008633ms ago: executing program 3 (id=867): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000000540)={0x0, 0x2d, &(0x7f00000004c0)=[{&(0x7f0000000080)="93", 0x1}], 0x1}, 0x4011) recvmsg$unix(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x10061) recvmsg$unix(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x2122) 697.862229ms ago: executing program 4 (id=869): r0 = socket$packet(0x11, 0xa, 0x300) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000)=0x1, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, 0x0, 0x8, 0x3, 0x0, 0x0, {0x1, 0x0, 0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x240040c1}, 0x2004000) 641.823817ms ago: executing program 1 (id=871): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x7aec, @private0={0xfc, 0x0, '\x00', 0x1}, 0xffff00d6}]}, &(0x7f0000000080)=0x10) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={0x0, 0xf1a, 0x4, "b2e82e0f"}, 0xc) 641.656857ms ago: executing program 4 (id=872): r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x9, 0x652c0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x800000, 0x3fff8000}, 0x844, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000440)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) add_key(&(0x7f0000000380)='ceph\x00', 0x0, &(0x7f0000000640)="01", 0x1, 0xffffffffffffffff) 594.144468ms ago: executing program 4 (id=876): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4480, &(0x7f0000000b40)=ANY=[], 0x83, 0x235, &(0x7f0000000280)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x1e9042, 0x4) io_setup(0x20fe, &(0x7f0000000540)=0x0) io_submit(r1, 0x3, &(0x7f0000002680)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000200)='p', 0x8200, 0x600}]) 537.809907ms ago: executing program 0 (id=877): prctl$PR_SET_NAME(0x45, 0x0) syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8000d0, &(0x7f0000000040), 0x1, 0x586, &(0x7f0000000600)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000840)='memory.events.local\x00', 0x275a, 0x0) fadvise64(r0, 0x2, 0x7, 0x4) 537.661087ms ago: executing program 1 (id=878): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x2010008, &(0x7f00000001c0), 0x1, 0x53b, &(0x7f0000000b80)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x0) unshare(0x64000600) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0xc0185879, &(0x7f0000000080)={@desc={0x4100, 0x0, @desc3}}) 519.973843ms ago: executing program 2 (id=879): r0 = socket(0xa, 0x3, 0x87) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ipvlan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x18, r1}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x8916, &(0x7f0000000000)) 471.512334ms ago: executing program 0 (id=880): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) mmap(&(0x7f0000001000/0x3000)=nil, 0x30000, 0x0, 0x11, r0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) 428.973656ms ago: executing program 2 (id=881): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x9}, 0x106200, 0x10004, 0x20da, 0x5, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x404, &(0x7f0000000280)={[{@max_batch_time={'max_batch_time', 0x3d, 0x4}}, {@jqfmt_vfsold}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6a}}, {@user_xattr}, {@errors_remount}, {@nombcache}]}, 0x1, 0x42f, &(0x7f0000000940)="$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") r0 = open(&(0x7f00000000c0)='./file1\x00', 0x14927e, 0x6) fallocate(r0, 0x0, 0x2000000, 0x1001f3) 341.678068ms ago: executing program 0 (id=882): openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x8d40, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="12000000070000000800000008"], 0x50) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000012c0)={0xe, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000200)='syzkaller\x00'}, 0x90) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYRES64=r1], 0x10) 308.679832ms ago: executing program 0 (id=883): syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000480)='./file1\x00', 0x8004, &(0x7f0000000080)={[{@init_itable}, {@acl}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}]}, 0x1, 0x7b9, &(0x7f00000007c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x8) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000000)='./file0\x00', 0x2018ccd, &(0x7f00000003c0)=ANY=[], 0xf2, 0x32c, &(0x7f0000000080)="$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") ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000002c0)=ANY=[]) 281.059576ms ago: executing program 2 (id=884): mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xd3283d0369e269b6, 0x8031, 0xffffffffffffffff, 0xfffff000) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) madvise(&(0x7f0000000000/0x600000)=nil, 0x60005f, 0x3) 280.671456ms ago: executing program 4 (id=885): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x802}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x1c, 0x52, 0x1, 0x0, 0x0, {0xa}, [@typed={0x8, 0x1, 0x0, 0x0, @uid=r1}]}, 0x1c}}, 0x0) 250.43583ms ago: executing program 1 (id=886): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/address_bits', 0x301381, 0x1d0) close_range(r0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_bp={0x0, 0x1}, 0x200, 0x1ff, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0x2) 197.475519ms ago: executing program 4 (id=887): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r0, 0x90004) accept(r0, 0x0, 0x0) 192.122798ms ago: executing program 2 (id=888): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x9}, 0x106200, 0x10004, 0x20da, 0x5, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000580)=ANY=[@ANYBLOB="140000001000010000000000000000000100000abc000000090a010400000000000000000a0000040900020073797a310000000008000a40000000010900010073797a3100000000080005400000000d7800128014000180090001006c6173740000000004000280100001800c000100636f756e74657200100001800b0001006e756d67656e0000100001800a0001006c696d6974000000100001800b00010072656a6563740000200001800700010072740000140002800800024000000001080002400000000408000340000001"], 0xe4}, 0x1, 0x0, 0x0, 0x4044040}, 0x40) 161.378312ms ago: executing program 1 (id=889): r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'gre0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000140)=@newqdisc={0x68, 0x24, 0xf0b, 0x40000, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x38, 0x2, [@TCA_CAKE_SPLIT_GSO={0x8, 0x11, 0x1}, @TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x2}, @TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x6}, @TCA_CAKE_FWMARK={0x8, 0x12, 0x8}, @TCA_CAKE_RTT={0x8, 0x7, 0x8}, @TCA_CAKE_TARGET={0x8, 0x8, 0x2ca43948}]}}]}, 0x68}}, 0x0) 160.629552ms ago: executing program 0 (id=890): socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="12000000030000000400000002"], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000180)={{r1, 0xffffffffffffffff}, &(0x7f0000000040), &(0x7f0000000140)=r0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f00000002c0)='R&#'}, 0x20) 131.487996ms ago: executing program 1 (id=891): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) sendmsg$unix(r1, &(0x7f00000000c0)={0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x20040810}, 0x0) 113.543793ms ago: executing program 0 (id=892): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(&(0x7f00000003c0)='ext4\x00', &(0x7f00000002c0)='./bus\x00', 0x404, &(0x7f0000000580)={[{@orlov}, {@min_batch_time={'min_batch_time', 0x3d, 0x4}}]}, 0x1, 0x5e2, &(0x7f0000000800)="$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") r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000007c0)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000a000000900004"], 0xa4}}, 0x0) 86.463147ms ago: executing program 2 (id=893): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000380)={0x1d, r1, 0x1, {0x0, 0x0, 0x1}, 0xfd}, 0x18) sendmmsg$inet_sctp(r0, &(0x7f00000005c0)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)='/W', 0x2}, {0x0, 0x500}], 0x2, 0x0, 0x0, 0x14}], 0x1, 0x8094) 41.863388ms ago: executing program 1 (id=903): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xa, 0x31, 0xffffffffffffffff, 0xf2de1000) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x22051, r0, 0x0) 0s ago: executing program 2 (id=894): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r0, &(0x7f0000000480)=""/110, 0x168f6f3d, 0x734, 0x0, 0xfffffffffffffecb) kernel console output (not intermixed with test programs): [ 24.556001][ T28] audit: type=1400 audit(1772110151.231:57): avc: denied { transition } for pid=3259 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.593364][ T28] audit: type=1400 audit(1772110151.231:58): avc: denied { noatsecure } for pid=3259 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.614260][ T28] audit: type=1400 audit(1772110151.241:59): avc: denied { write } for pid=3259 comm="sh" path="pipe:[2371]" dev="pipefs" ino=2371 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 24.644261][ T28] audit: type=1400 audit(1772110151.241:60): avc: denied { rlimitinh } for pid=3259 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.664538][ T28] audit: type=1400 audit(1772110151.241:61): avc: denied { siginh } for pid=3259 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.684240][ T28] audit: type=1400 audit(1772110151.271:62): avc: denied { search } for pid=3260 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.716040][ T28] audit: type=1400 audit(1772110151.271:63): avc: denied { search } for pid=3260 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=483 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.739271][ T28] audit: type=1400 audit(1772110151.271:64): avc: denied { search } for pid=3260 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.762464][ T28] audit: type=1400 audit(1772110151.271:65): avc: denied { search } for pid=3260 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.785674][ T28] audit: type=1400 audit(1772110151.281:66): avc: denied { read open } for pid=3261 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts. [ 33.437061][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 33.437079][ T28] audit: type=1400 audit(1772110160.121:70): avc: denied { mounton } for pid=3300 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 33.466198][ T28] audit: type=1400 audit(1772110160.141:71): avc: denied { mount } for pid=3300 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.468827][ T3300] cgroup: Unknown subsys name 'net' [ 33.493974][ T28] audit: type=1400 audit(1772110160.171:72): avc: denied { unmount } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.587303][ T3300] cgroup: Unknown subsys name 'cpuset' [ 33.593611][ T3300] cgroup: Unknown subsys name 'rlimit' [ 33.686609][ T28] audit: type=1400 audit(1772110160.371:73): avc: denied { setattr } for pid=3300 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 33.710006][ T28] audit: type=1400 audit(1772110160.371:74): avc: denied { create } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.738775][ T28] audit: type=1400 audit(1772110160.371:75): avc: denied { write } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.759394][ T28] audit: type=1400 audit(1772110160.371:76): avc: denied { read } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.779853][ T28] audit: type=1400 audit(1772110160.381:77): avc: denied { read } for pid=3039 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 33.781523][ T3304] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 33.800907][ T28] audit: type=1400 audit(1772110160.401:78): avc: denied { mounton } for pid=3300 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 33.834152][ T28] audit: type=1400 audit(1772110160.401:79): avc: denied { mount } for pid=3300 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 33.874096][ T3300] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 35.017455][ T3312] chnl_net:caif_netlink_parms(): no params data found [ 35.053329][ T3319] chnl_net:caif_netlink_parms(): no params data found [ 35.115228][ T3317] chnl_net:caif_netlink_parms(): no params data found [ 35.159466][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 35.177468][ T3312] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.184614][ T3312] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.191993][ T3312] bridge_slave_0: entered allmulticast mode [ 35.198675][ T3312] bridge_slave_0: entered promiscuous mode [ 35.221921][ T3312] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.229115][ T3312] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.236365][ T3312] bridge_slave_1: entered allmulticast mode [ 35.242772][ T3312] bridge_slave_1: entered promiscuous mode [ 35.249371][ T3319] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.256471][ T3319] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.263715][ T3319] bridge_slave_0: entered allmulticast mode [ 35.270226][ T3319] bridge_slave_0: entered promiscuous mode [ 35.282346][ T3319] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.289503][ T3319] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.296718][ T3319] bridge_slave_1: entered allmulticast mode [ 35.303391][ T3319] bridge_slave_1: entered promiscuous mode [ 35.337333][ T3316] chnl_net:caif_netlink_parms(): no params data found [ 35.358605][ T3319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.373306][ T3319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.382712][ T3317] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.389879][ T3317] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.397117][ T3317] bridge_slave_0: entered allmulticast mode [ 35.403690][ T3317] bridge_slave_0: entered promiscuous mode [ 35.416073][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.430119][ T3317] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.437417][ T3317] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.444519][ T3317] bridge_slave_1: entered allmulticast mode [ 35.451159][ T3317] bridge_slave_1: entered promiscuous mode [ 35.463107][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.503865][ T3319] team0: Port device team_slave_0 added [ 35.510534][ T3312] team0: Port device team_slave_0 added [ 35.521555][ T3312] team0: Port device team_slave_1 added [ 35.528466][ T3317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.543065][ T3317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.553184][ T3319] team0: Port device team_slave_1 added [ 35.558872][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.565987][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.573332][ T3313] bridge_slave_0: entered allmulticast mode [ 35.579830][ T3313] bridge_slave_0: entered promiscuous mode [ 35.609555][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.616932][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.624083][ T3313] bridge_slave_1: entered allmulticast mode [ 35.630568][ T3313] bridge_slave_1: entered promiscuous mode [ 35.646572][ T3316] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.653700][ T3316] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.660952][ T3316] bridge_slave_0: entered allmulticast mode [ 35.667507][ T3316] bridge_slave_0: entered promiscuous mode [ 35.674623][ T3317] team0: Port device team_slave_0 added [ 35.685197][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.692222][ T3312] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.718642][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.733972][ T3316] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.741154][ T3316] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.748371][ T3316] bridge_slave_1: entered allmulticast mode [ 35.755046][ T3316] bridge_slave_1: entered promiscuous mode [ 35.762326][ T3317] team0: Port device team_slave_1 added [ 35.768377][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.775324][ T3319] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.801276][ T3319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.812273][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.819335][ T3312] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.845374][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.857580][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.880693][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.887809][ T3319] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.913759][ T3319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.931503][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.951890][ T3316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.961761][ T3317] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.968776][ T3317] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.994736][ T3317] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.006198][ T3317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.013216][ T3317] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.039407][ T3317] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.057214][ T3316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.086404][ T3313] team0: Port device team_slave_0 added [ 36.109671][ T3319] hsr_slave_0: entered promiscuous mode [ 36.115679][ T3319] hsr_slave_1: entered promiscuous mode [ 36.122578][ T3313] team0: Port device team_slave_1 added [ 36.129059][ T3316] team0: Port device team_slave_0 added [ 36.146132][ T3312] hsr_slave_0: entered promiscuous mode [ 36.152276][ T3312] hsr_slave_1: entered promiscuous mode [ 36.158200][ T3312] debugfs: 'hsr0' already exists in 'hsr' [ 36.163938][ T3312] Cannot create hsr debugfs directory [ 36.174641][ T3316] team0: Port device team_slave_1 added [ 36.214052][ T3317] hsr_slave_0: entered promiscuous mode [ 36.220255][ T3317] hsr_slave_1: entered promiscuous mode [ 36.226591][ T3317] debugfs: 'hsr0' already exists in 'hsr' [ 36.232356][ T3317] Cannot create hsr debugfs directory [ 36.238784][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.245755][ T3316] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.271890][ T3316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.283028][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.290067][ T3313] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.316338][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.338853][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.345869][ T3316] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.371912][ T3316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.388075][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.395090][ T3313] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.421231][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.535696][ T3316] hsr_slave_0: entered promiscuous mode [ 36.542054][ T3316] hsr_slave_1: entered promiscuous mode [ 36.548236][ T3316] debugfs: 'hsr0' already exists in 'hsr' [ 36.553969][ T3316] Cannot create hsr debugfs directory [ 36.562391][ T3313] hsr_slave_0: entered promiscuous mode [ 36.568489][ T3313] hsr_slave_1: entered promiscuous mode [ 36.574362][ T3313] debugfs: 'hsr0' already exists in 'hsr' [ 36.580185][ T3313] Cannot create hsr debugfs directory [ 36.679784][ T3312] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.691750][ T3312] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.708841][ T3312] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.717940][ T3312] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.759063][ T3317] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 36.768240][ T3317] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 36.783756][ T3317] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 36.795590][ T3317] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 36.824888][ T3319] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 36.835666][ T3319] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 36.850057][ T3319] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 36.858801][ T3319] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 36.901369][ T3313] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 36.918831][ T3313] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 36.928211][ T3313] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 36.940677][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.948487][ T3313] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 36.964276][ T3317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.996571][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.008748][ T3317] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.019336][ T3316] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.028959][ T3316] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.047893][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.055011][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.063925][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.071075][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.080049][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.087117][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.104090][ T3316] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.118954][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.126501][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.135456][ T3316] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.207854][ T3319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.240425][ T3319] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.253540][ T3317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.269616][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.289330][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.296599][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.306277][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.313355][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.330429][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.353226][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.360380][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.373613][ T3316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.392399][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.399659][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.421315][ T3316] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.435549][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.459502][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.466665][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.476129][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.483346][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.571940][ T3319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.598359][ T3317] veth0_vlan: entered promiscuous mode [ 37.627217][ T3317] veth1_vlan: entered promiscuous mode [ 37.669341][ T3317] veth0_macvtap: entered promiscuous mode [ 37.690095][ T3312] veth0_vlan: entered promiscuous mode [ 37.707726][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.715329][ T3317] veth1_macvtap: entered promiscuous mode [ 37.725970][ T3312] veth1_vlan: entered promiscuous mode [ 37.737543][ T3316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.764909][ T3317] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.785589][ T3317] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.821005][ T50] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.844321][ T50] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.875247][ T3312] veth0_macvtap: entered promiscuous mode [ 37.892816][ T50] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.901995][ T50] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.923559][ T3312] veth1_macvtap: entered promiscuous mode [ 37.940804][ T3313] veth0_vlan: entered promiscuous mode [ 37.953116][ T3313] veth1_vlan: entered promiscuous mode [ 37.978913][ T3317] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 37.990985][ T3316] veth0_vlan: entered promiscuous mode [ 38.006799][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.024289][ T3319] veth0_vlan: entered promiscuous mode [ 38.032564][ T3316] veth1_vlan: entered promiscuous mode [ 38.042473][ T3319] veth1_vlan: entered promiscuous mode [ 38.054485][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.065073][ T3313] veth0_macvtap: entered promiscuous mode [ 38.083409][ T3313] veth1_macvtap: entered promiscuous mode [ 38.098488][ T50] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.114768][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.123872][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.136105][ T3316] veth0_macvtap: entered promiscuous mode [ 38.147609][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.162878][ T3316] veth1_macvtap: entered promiscuous mode [ 38.181836][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.194569][ T3319] veth0_macvtap: entered promiscuous mode [ 38.202066][ T3483] loop2: detected capacity change from 0 to 512 [ 38.211057][ T3483] EXT4-fs: Ignoring removed mblk_io_submit option [ 38.224054][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.234989][ T3483] EXT4-fs (loop2): orphan cleanup on readonly fs [ 38.238049][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.246487][ T3483] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 38.253535][ T3319] veth1_macvtap: entered promiscuous mode [ 38.260098][ T3483] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.6: attempt to clear invalid blocks 2 len 1 [ 38.280724][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.284445][ T3483] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 38.289935][ T3483] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1315: group 0, [ 38.296306][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 38.299315][ T3483] block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 38.307473][ C1] EXT4-fs (loop2): initial error at time 1772110164: ext4_clear_blocks:876: inode 13 [ 38.328579][ T30] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.332069][ C1] EXT4-fs (loop2): last error at time 1772110164: ext4_mb_generate_buddy:1315 [ 38.344300][ T30] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.350679][ T3483] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.6: invalid indirect mapped block 1819239214 (level 0) [ 38.361923][ T30] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.381327][ T3483] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 38.381624][ T3483] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.6: invalid indirect mapped block 1819239214 (level 1) [ 38.406933][ T3483] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 38.407583][ T3483] EXT4-fs (loop2): 1 truncate cleaned up [ 38.423553][ T3483] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 38.443877][ T3483] EXT4-fs (loop2): Quota file not on filesystem root. Journaled quota will not work [ 38.457052][ T28] kauditd_printk_skb: 26 callbacks suppressed [ 38.457070][ T28] audit: type=1400 audit(1772110165.141:106): avc: denied { quotaon } for pid=3482 comm="syz.2.6" name="file0" dev="loop2" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 38.467472][ T30] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.498192][ T30] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.514528][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.523447][ T3317] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.544092][ T30] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.569192][ T3489] capability: warning: `syz.2.7' uses 32-bit capabilities (legacy support in use) [ 38.572093][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.595210][ T28] audit: type=1400 audit(1772110165.271:107): avc: denied { read } for pid=3488 comm="syz.2.7" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 38.619862][ T30] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.628637][ T3489] program syz.2.7 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 38.639401][ T30] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.667124][ T28] audit: type=1400 audit(1772110165.271:108): avc: denied { open } for pid=3488 comm="syz.2.7" path="/dev/sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 38.697637][ T28] audit: type=1400 audit(1772110165.371:109): avc: denied { create } for pid=3494 comm="syz.0.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 38.732051][ T28] audit: type=1400 audit(1772110165.401:110): avc: denied { ioctl } for pid=3494 comm="syz.0.8" path="socket:[4652]" dev="sockfs" ino=4652 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 38.757175][ T28] audit: type=1400 audit(1772110165.411:111): avc: denied { bind } for pid=3494 comm="syz.0.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 38.773505][ T3498] program syz.1.2 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 38.787372][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.820557][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.855305][ T3503] loop0: detected capacity change from 0 to 2048 [ 38.866380][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.884857][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.895633][ T28] audit: type=1400 audit(1772110165.411:112): avc: denied { create } for pid=3497 comm="syz.2.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 38.920646][ T28] audit: type=1400 audit(1772110165.411:113): avc: denied { ioctl } for pid=3497 comm="syz.2.9" path="socket:[5122]" dev="sockfs" ino=5122 ioctlcmd=0x8955 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 38.946154][ T3508] netlink: 9 bytes leftover after parsing attributes in process `syz.2.12'. [ 38.983658][ T3503] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.008537][ T28] audit: type=1400 audit(1772110165.441:114): avc: denied { write } for pid=3494 comm="syz.0.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 39.009821][ T3508] netlink: 9 bytes leftover after parsing attributes in process `syz.2.12'. [ 39.027771][ T28] audit: type=1400 audit(1772110165.441:115): avc: denied { open } for pid=3496 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 39.063504][ T3503] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.117969][ T3515] loop3: detected capacity change from 0 to 2048 [ 39.167426][ T3515] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.191904][ C1] hrtimer: interrupt took 26753 ns [ 39.226194][ T3522] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.10: bg 0: block 345: padding at end of block bitmap is not set [ 39.252200][ T3522] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 803 with error 117 [ 39.265973][ T3522] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.265973][ T3522] [ 39.315438][ T3525] netlink: 8 bytes leftover after parsing attributes in process `syz.4.16'. [ 39.325085][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.346683][ T3525] netlink: 'syz.4.16': attribute type 1 has an invalid length. [ 39.354462][ T3525] netlink: 80 bytes leftover after parsing attributes in process `syz.4.16'. [ 39.438128][ T3535] netlink: 8 bytes leftover after parsing attributes in process `syz.1.20'. [ 39.447318][ T3535] netlink: 8 bytes leftover after parsing attributes in process `syz.1.20'. [ 39.510963][ T12] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 819 with max blocks 1 with error 28 [ 39.541952][ T12] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.541952][ T12] [ 39.552002][ T12] EXT4-fs (loop0): Total free blocks count 0 [ 39.569835][ T12] EXT4-fs (loop0): Free/Dirty block details [ 39.578445][ T12] EXT4-fs (loop0): free_blocks=0 [ 39.583491][ T12] EXT4-fs (loop0): dirty_blocks=16 [ 39.589027][ T12] EXT4-fs (loop0): Block reservation details [ 39.884448][ T3575] loop4: detected capacity change from 0 to 512 [ 39.925624][ T3575] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.037450][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.429298][ T3620] loop3: detected capacity change from 0 to 512 [ 40.464832][ T3623] IPVS: sync thread started: state = BACKUP, mcast_ifn = hsr0, syncid = 4, id = 0 [ 40.477702][ T3620] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.508762][ T3620] ext4 filesystem being mounted at /6/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.542716][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.631950][ T3635] tun0: tun_chr_ioctl cmd 1074025677 [ 40.637566][ T3635] tun0: linktype set to 780 [ 40.675689][ T3637] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.694515][ T3637] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.840568][ T3645] loop1: detected capacity change from 0 to 512 [ 40.852841][ T3645] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 40.875092][ T3588] syz.2.45 (3588) used greatest stack depth: 9656 bytes left [ 40.875268][ T3645] EXT4-fs (loop1): 1 truncate cleaned up [ 40.878491][ T3645] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.879178][ T3650] syz_tun: entered allmulticast mode [ 40.879602][ T3649] syz_tun: left allmulticast mode [ 40.910505][ T3645] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 40.948178][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.067497][ T3665] loop2: detected capacity change from 0 to 256 [ 41.263717][ T3692] loop2: detected capacity change from 0 to 128 [ 41.270674][ T3692] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 41.313087][ T3692] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 41.368392][ T36] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 41.427306][ T3374] kernel write not supported for file bpf-map (pid: 3374 comm: kworker/1:2) [ 41.766411][ T3736] loop0: detected capacity change from 0 to 512 [ 41.782283][ T3736] EXT4-fs: Ignoring removed nobh option [ 41.808362][ T3736] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 41.829161][ T3736] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.109: invalid indirect mapped block 256 (level 1) [ 41.848357][ T3736] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 41.856403][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 41.872063][ C1] EXT4-fs (loop0): initial error at time 1772110168: ext4_free_branches:1023: inode 13 [ 41.881785][ C1] EXT4-fs (loop0): last error at time 1772110168: ext4_free_branches:1023: inode 13 [ 41.894063][ T3736] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.109: invalid indirect mapped block 2683928664 (level 1) [ 41.908133][ T3736] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 41.908435][ T3736] EXT4-fs (loop0): 1 truncate cleaned up [ 41.927781][ T3736] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.018965][ T3736] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.109: invalid indirect mapped block 1536 (level 1) [ 42.137164][ T3750] netlink: 104 bytes leftover after parsing attributes in process `syz.1.115'. [ 42.176046][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.194631][ T3752] loop1: detected capacity change from 0 to 512 [ 42.291616][ T3752] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.374621][ T3757] netlink: 16 bytes leftover after parsing attributes in process `syz.0.116'. [ 42.427208][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.601407][ T3778] program syz.3.128 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 42.719248][ T3784] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 42.739790][ T3786] program syz.4.131 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 42.751671][ T3784] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 42.780813][ T3784] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.130: bg 0: block 507: padding at end of block bitmap is not set [ 42.833795][ T3784] loop3: lost filesystem error report for type 5 error -117 [ 42.833971][ T3784] EXT4-fs (loop3): Remounting filesystem read-only [ 42.837719][ T3738] syz.2.110 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 42.841421][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 42.847904][ T3738] CPU: 0 UID: 0 PID: 3738 Comm: syz.2.110 Not tainted syzkaller #0 PREEMPT(full) [ 42.848011][ T3738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 42.848067][ T3738] Call Trace: [ 42.848089][ T3738] [ 42.848187][ T3738] __dump_stack+0x1d/0x30 [ 42.848273][ T3738] dump_stack_lvl+0x95/0xd0 [ 42.848359][ T3738] dump_stack+0x15/0x1b [ 42.848437][ T3738] dump_header+0x80/0x240 [ 42.848597][ T3738] oom_kill_process+0x295/0x350 [ 42.848672][ T3738] out_of_memory+0x97d/0xb80 [ 42.848734][ T3738] try_charge_memcg+0x62e/0xa10 [ 42.848862][ T3738] obj_cgroup_charge_pages+0x23/0xc0 [ 42.848959][ T3738] __memcg_kmem_charge_page+0x9e/0x170 [ 42.849096][ T3738] __alloc_frozen_pages_noprof+0x18a/0x360 [ 42.849187][ T3738] alloc_pages_mpol+0x1f6/0x260 [ 42.849290][ T3738] alloc_pages_noprof+0x8f/0x130 [ 42.849474][ T3738] __vmalloc_node_range_noprof+0xa46/0x12b0 [ 42.849595][ T3738] __kvmalloc_node_noprof+0x3d4/0x650 [ 42.849743][ T3738] ? futex_hash_allocate+0x190/0x9d0 [ 42.849840][ T3738] ? futex_hash_allocate+0x190/0x9d0 [ 42.849978][ T3738] futex_hash_allocate+0x190/0x9d0 [ 42.850082][ T3738] ? cap_task_prctl+0x13f/0x6e0 [ 42.850192][ T3738] futex_hash_prctl+0xd8/0xf0 [ 42.850286][ T3738] __se_sys_prctl+0xa3d/0x13f0 [ 42.850384][ T3738] __x64_sys_prctl+0x67/0x80 [ 42.850477][ T3738] x64_sys_call+0x2533/0x3020 [ 42.850665][ T3738] do_syscall_64+0x12c/0x370 [ 42.850871][ T3738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.850978][ T3738] RIP: 0033:0x7efd8bdfc799 [ 42.851050][ T3738] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 42.851106][ T3738] RSP: 002b:00007efd8a84f028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.851204][ T3738] RAX: ffffffffffffffda RBX: 00007efd8c075fa0 RCX: 00007efd8bdfc799 [ 42.851251][ T3738] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 42.851294][ T3738] RBP: 00007efd8be92bd9 R08: 0000000000000000 R09: 0000000000000000 [ 42.851338][ T3738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.851401][ T3738] R13: 00007efd8c076038 R14: 00007efd8c075fa0 R15: 00007fff14905b88 [ 42.851465][ T3738] [ 42.851487][ T3738] memory: usage 307200kB, limit 307200kB, failcnt 326 [ 42.861854][ C1] EXT4-fs (loop3): initial error at time 1772110169: ext4_validate_block_bitmap:441 [ 42.868354][ T3738] memory+swap: usage 307372kB, limit 9007199254740988kB, failcnt 0 [ 42.868373][ T3738] kmem: usage 307196kB, limit 9007199254740988kB, failcnt 0 [ 42.877603][ C1] [ 42.887767][ T3738] Memory cgroup stats for [ 42.890987][ C1] EXT4-fs (loop3): last error at time 1772110169: ext4_validate_block_bitmap:441 [ 42.893977][ T3738] /syz2 [ 42.898409][ C1] [ 42.906036][ T3738] : [ 42.956898][ T3784] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 42.980890][ T3738] cache 0 [ 42.988606][ T3784] EXT4-fs (loop3): 1 truncate cleaned up [ 42.998485][ T3738] rss 0 [ 43.001248][ T3784] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.004248][ T3738] shmem 0 [ 43.030559][ T3784] EXT4-fs (loop3): shut down requested (2) [ 43.040938][ T3738] mapped_file 0 [ 43.100003][ T3784] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 43.122581][ T3738] dirty 0 [ 43.128588][ T3784] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 43.149632][ T3738] writeback 0 [ 43.162501][ T3784] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 43.235968][ T3738] workingset_refault_anon 28 [ 43.240694][ T3738] workingset_refault_file 1 [ 43.245234][ T3738] swap 176128 [ 43.245247][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.248588][ T3738] swapcached 180224 [ 43.248599][ T3738] pgpgin 2252 [ 43.265661][ T3738] pgpgout 2251 [ 43.269213][ T3738] pgfault 3866 [ 43.272655][ T3738] pgmajfault 18 [ 43.276138][ T3738] inactive_anon 0 [ 43.280277][ T3738] active_anon 4096 [ 43.284114][ T3738] inactive_file 0 [ 43.287834][ T3738] active_file 0 [ 43.291330][ T3738] unevictable 0 [ 43.309890][ T3738] hierarchical_memory_limit 314572800 [ 43.315336][ T3738] hierarchical_memsw_limit 9223372036854771712 [ 43.322069][ T3738] total_cache 0 [ 43.325558][ T3738] total_rss 0 [ 43.329559][ T3738] total_shmem 0 [ 43.334116][ T3738] total_mapped_file 0 [ 43.339679][ T3738] total_dirty 0 [ 43.343177][ T3738] total_writeback 0 [ 43.356295][ T3738] total_workingset_refault_anon 28 [ 43.361503][ T3738] total_workingset_refault_file 1 [ 43.367773][ T3738] total_swap 176128 [ 43.382586][ T3738] total_swapcached 180224 [ 43.387089][ T3738] total_pgpgin 2252 [ 43.390928][ T3738] total_pgpgout 2251 [ 43.394850][ T3738] total_pgfault 3866 [ 43.409144][ T3803] set_capacity_and_notify: 1 callbacks suppressed [ 43.409163][ T3803] loop3: detected capacity change from 0 to 128 [ 43.423308][ T3805] program syz.0.138 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 43.428223][ T3738] total_pgmajfault 18 [ 43.436787][ T3738] total_inactive_anon 0 [ 43.440970][ T3738] total_active_anon 4096 [ 43.445511][ T3738] total_inactive_file 0 [ 43.468262][ T3738] total_active_file 0 [ 43.482146][ T3738] total_unevictable 0 [ 43.506085][ T28] kauditd_printk_skb: 200 callbacks suppressed [ 43.506127][ T28] audit: type=1400 audit(1772110170.181:316): avc: denied { perfmon } for pid=3806 comm="syz.3.139" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 43.529658][ T3738] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.110,pid=3737,uid=0 [ 43.553813][ T28] audit: type=1326 audit(1772110170.221:317): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 43.560961][ T3738] Memory cgroup out of memory: Killed process 3737 (syz.2.110) total-vm:96076kB, anon-rss:1236kB, file-rss:22084kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 43.629713][ T3812] netlink: 44 bytes leftover after parsing attributes in process `syz.3.141'. [ 43.648622][ T28] audit: type=1326 audit(1772110170.221:318): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 43.693003][ T3814] netlink: 16 bytes leftover after parsing attributes in process `syz.0.142'. [ 43.735405][ T3814] bond0: entered promiscuous mode [ 43.746344][ T3814] bond_slave_0: entered promiscuous mode [ 43.746643][ T28] audit: type=1326 audit(1772110170.261:319): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=121 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 43.752263][ T3814] bond_slave_1: entered promiscuous mode [ 43.794445][ T28] audit: type=1326 audit(1772110170.261:320): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 43.847218][ T3814] bond0: left promiscuous mode [ 43.854548][ T3814] bond_slave_0: left promiscuous mode [ 43.876404][ T3814] bond_slave_1: left promiscuous mode [ 43.891678][ T3825] IPv6: NLM_F_REPLACE set, but no existing node found! [ 43.922388][ T28] audit: type=1326 audit(1772110170.261:321): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 43.958696][ T3825] loop3: detected capacity change from 0 to 2048 [ 43.966463][ T28] audit: type=1326 audit(1772110170.281:322): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=434 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 43.990275][ T28] audit: type=1326 audit(1772110170.281:323): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 44.043831][ T3825] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.056901][ T28] audit: type=1326 audit(1772110170.281:324): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 44.080445][ T28] audit: type=1326 audit(1772110170.281:325): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3809 comm="syz.0.140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=438 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 44.103797][ T3825] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 44.161012][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.174340][ T3843] netlink: 72 bytes leftover after parsing attributes in process `syz.4.155'. [ 44.205246][ T3845] loop1: detected capacity change from 0 to 128 [ 44.206661][ T3843] netlink: 12 bytes leftover after parsing attributes in process `syz.4.155'. [ 44.247149][ T3843] netlink: 40 bytes leftover after parsing attributes in process `syz.4.155'. [ 44.341670][ T3857] capability: warning: `syz.4.161' uses deprecated v2 capabilities in a way that may be insecure [ 44.382062][ T3859] loop0: detected capacity change from 0 to 2048 [ 44.420535][ T3859] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.424226][ T3867] loop1: detected capacity change from 0 to 512 [ 44.443280][ T3859] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 44.458504][ T3859] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 10 with max blocks 23 with error 28 [ 44.471080][ T3859] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.471080][ T3859] [ 44.481096][ T3859] EXT4-fs (loop0): Total free blocks count 0 [ 44.487442][ T3859] EXT4-fs (loop0): Free/Dirty block details [ 44.493825][ T3859] EXT4-fs (loop0): free_blocks=2415919504 [ 44.499910][ T3859] EXT4-fs (loop0): dirty_blocks=48 [ 44.505202][ T3859] EXT4-fs (loop0): Block reservation details [ 44.507589][ T3867] ======================================================= [ 44.507589][ T3867] WARNING: The mand mount option has been deprecated and [ 44.507589][ T3867] and is ignored by this kernel. Remove the mand [ 44.507589][ T3867] option from the mount to silence this warning. [ 44.507589][ T3867] ======================================================= [ 44.511376][ T3859] EXT4-fs (loop0): i_reserved_data_blocks=3 [ 44.547480][ T3870] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 44.595417][ T3872] netlink: 20 bytes leftover after parsing attributes in process `syz.3.167'. [ 44.685901][ T3879] netlink: 8 bytes leftover after parsing attributes in process `syz.0.169'. [ 44.897798][ T3904] loop4: detected capacity change from 0 to 512 [ 44.918304][ T3904] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 44.941423][ T3904] EXT4-fs (loop4): 1 truncate cleaned up [ 44.948814][ T3904] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.019844][ T3914] netlink: 4 bytes leftover after parsing attributes in process `syz.3.184'. [ 45.059838][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.086690][ T3921] netlink: 4 bytes leftover after parsing attributes in process `syz.3.184'. [ 45.117426][ T3927] dummy0: entered allmulticast mode [ 45.157302][ T3926] dummy0: left allmulticast mode [ 45.183455][ T3931] netlink: 4 bytes leftover after parsing attributes in process `syz.1.192'. [ 45.295122][ T3951] netlink: 76 bytes leftover after parsing attributes in process `syz.1.198'. [ 45.574562][ T3985] netlink: 16 bytes leftover after parsing attributes in process `syz.2.210'. [ 45.676582][ T3995] Zero length message leads to an empty skb [ 45.733287][ T4000] loop3: detected capacity change from 0 to 512 [ 45.781828][ T4000] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.217: bg 0: block 248: padding at end of block bitmap is not set [ 45.797896][ T4000] loop3: lost filesystem error report for type 5 error -117 [ 45.798904][ T4000] EXT4-fs error (device loop3): ext4_acquire_dquot:7001: comm syz.3.217: Failed to acquire dquot type 1 [ 45.806333][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 45.806356][ C1] EXT4-fs (loop3): last error at time 1772110172: ext4_validate_block_bitmap:441 [ 45.834308][ T4000] loop3: lost filesystem error report for type 5 error -117 [ 45.846461][ T4000] EXT4-fs (loop3): 1 truncate cleaned up [ 45.864552][ T4000] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.878078][ T4000] ext4 filesystem being mounted at /45/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.929074][ T4008] loop0: detected capacity change from 0 to 512 [ 45.986594][ T4008] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 45.988911][ T4011] loop2: detected capacity change from 0 to 128 [ 46.020682][ T4011] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 46.046694][ T4000] syz.3.217 (4000) used greatest stack depth: 9400 bytes left [ 46.065035][ T4008] EXT4-fs (loop0): 1 truncate cleaned up [ 46.073376][ T4008] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.094271][ T4011] ext4 filesystem being mounted at /44/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 46.107480][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.162799][ T3317] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 46.225338][ T4017] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.379612][ T4032] loop2: detected capacity change from 0 to 1024 [ 46.403725][ T4033] tmpfs: Bad value for 'mpol' [ 46.418509][ T4032] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 46.435529][ T4032] System zones: 0-1, 3-8 [ 46.459451][ T4032] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 46.471701][ T4032] ext4 filesystem being mounted at /46/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.473081][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.498553][ T4032] EXT4-fs (loop2): Online resizing not supported with bigalloc [ 46.599272][ T4041] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.650783][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.683402][ T4054] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 46.714400][ T4054] ext4 filesystem being mounted at /53/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 46.797698][ T3316] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 47.018840][ T4092] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 47.026252][ T4092] IPv6: NLM_F_CREATE should be set when creating new route [ 47.033942][ T4092] IPv6: NLM_F_CREATE should be set when creating new route [ 47.041202][ T4092] IPv6: NLM_F_CREATE should be set when creating new route [ 47.068099][ T3317] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 47.094136][ T4098] EXT4-fs: Ignoring removed nobh option [ 47.123169][ T4098] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 47.155144][ T4098] EXT4-fs (loop4): 1 truncate cleaned up [ 47.175500][ T4098] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.199800][ T4110] vhci_hcd vhci_hcd.4: default hub control req: 0014 v0301 i0006 l0 [ 47.239272][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.268154][ T4118] sctp: [Deprecated]: syz.0.267 (pid 4118) Use of int in maxseg socket option. [ 47.268154][ T4118] Use struct sctp_assoc_value instead [ 47.424918][ T4138] EXT4-fs (loop4): 1 truncate cleaned up [ 47.436969][ T4138] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.482585][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.042273][ T4193] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.070140][ T4193] ext4 filesystem being mounted at /file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.093174][ T4193] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.586758][ T4232] set_capacity_and_notify: 5 callbacks suppressed [ 48.586775][ T4232] loop3: detected capacity change from 0 to 512 [ 48.644233][ T4232] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.737176][ T4236] bond1: entered promiscuous mode [ 48.742829][ T4236] 8021q: adding VLAN 0 to HW filter on device bond1 [ 48.751888][ T4236] team0: Port device bond1 added [ 48.766570][ T4232] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.766672][ T4232] ext4 filesystem being mounted at /78/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.825897][ T28] kauditd_printk_skb: 55 callbacks suppressed [ 48.825914][ T28] audit: type=1400 audit(1772110175.501:379): avc: denied { append } for pid=4231 comm="syz.3.319" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.935781][ T4248] loop1: detected capacity change from 0 to 164 [ 48.954716][ T28] audit: type=1400 audit(1772110175.631:380): avc: denied { mount } for pid=4247 comm="syz.1.323" name="/" dev="loop1" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 48.978151][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.982740][ T4248] iso9660: Corrupted directory entry in block 2 of inode 1792 [ 49.029004][ T28] audit: type=1400 audit(1772110175.711:381): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 49.343347][ T4269] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=2560 sclass=netlink_xfrm_socket pid=4269 comm=syz.3.332 [ 49.489361][ T4280] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 49.656662][ T4284] netlink: 'syz.1.340': attribute type 1 has an invalid length. [ 49.656689][ T28] audit: type=1326 audit(1772110176.331:382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4285 comm="syz.4.341" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7eff7733c799 code=0x0 [ 49.749555][ T4289] netlink: 'syz.3.342': attribute type 323 has an invalid length. [ 49.924483][ T4303] loop2: detected capacity change from 0 to 512 [ 49.944514][ T4303] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.957717][ T4303] ext4 filesystem being mounted at /60/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.989568][ T4303] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #18: comm syz.2.348: corrupted inode contents [ 50.006405][ T4303] loop2: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 50.008805][ T4303] EXT4-fs (loop2): Remounting filesystem read-only [ 50.037383][ T28] audit: type=1400 audit(1772110176.721:383): avc: denied { bind } for pid=4307 comm="syz.1.351" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 50.044590][ T4303] EXT4-fs warning (device loop2): ext4_evict_inode:275: xattr delete (err -30) [ 50.131739][ T3317] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.181036][ T4316] __nla_validate_parse: 7 callbacks suppressed [ 50.181058][ T4316] netlink: 324 bytes leftover after parsing attributes in process `syz.2.354'. [ 50.227673][ T4318] bridge0: port 3(syz_tun) entered blocking state [ 50.257348][ T4318] bridge0: port 3(syz_tun) entered disabled state [ 50.285090][ T4318] syz_tun: entered allmulticast mode [ 50.329305][ T4318] syz_tun: entered promiscuous mode [ 50.338877][ T28] audit: type=1400 audit(1772110177.021:384): avc: denied { egress } for pid=22 comm="ksoftirqd/1" saddr=fe80::a8aa:aaff:feaa:aa1b daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:netif_t tclass=netif permissive=1 [ 50.375735][ T4318] bridge0: port 3(syz_tun) entered blocking state [ 50.382458][ T4318] bridge0: port 3(syz_tun) entered forwarding state [ 50.390416][ T4327] netlink: 564 bytes leftover after parsing attributes in process `syz.1.360'. [ 50.400369][ T28] audit: type=1400 audit(1772110177.021:385): avc: denied { sendto } for pid=22 comm="ksoftirqd/1" saddr=fe80::a8aa:aaff:feaa:aa1b daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:node_t tclass=node permissive=1 [ 50.430089][ T4327] netlink: 564 bytes leftover after parsing attributes in process `syz.1.360'. [ 50.463956][ T4329] loop2: detected capacity change from 0 to 1024 [ 50.501562][ T4329] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.573472][ T4337] bridge1: entered promiscuous mode [ 50.605694][ T28] audit: type=1400 audit(1772110177.281:386): avc: denied { remount } for pid=4328 comm="syz.2.361" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.649812][ T4329] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 50.686339][ T4342] netlink: 4 bytes leftover after parsing attributes in process `syz.3.364'. [ 50.710720][ T3317] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.957923][ T28] audit: type=1400 audit(1772110177.641:387): avc: denied { watch } for pid=4358 comm="syz.3.373" path="/92/file0" dev="tmpfs" ino=493 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 50.958668][ T4359] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 51.056920][ T28] audit: type=1400 audit(1772110177.641:388): avc: denied { mac_admin } for pid=4358 comm="syz.3.373" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 51.160028][ T4365] netlink: 68 bytes leftover after parsing attributes in process `syz.2.374'. [ 51.307745][ T4370] netlink: 68 bytes leftover after parsing attributes in process `syz.3.377'. [ 51.332867][ T4372] loop1: detected capacity change from 0 to 256 [ 51.426510][ T4376] netlink: 'syz.0.380': attribute type 2 has an invalid length. [ 51.477664][ T4376] netlink: 14 bytes leftover after parsing attributes in process `syz.0.380'. [ 51.551819][ T4381] netlink: 'syz.2.382': attribute type 13 has an invalid length. [ 51.668846][ T4391] loop0: detected capacity change from 0 to 512 [ 52.484541][ T4452] loop0: detected capacity change from 0 to 8192 [ 52.825636][ T4475] loop4: detected capacity change from 0 to 4096 [ 52.856826][ T4475] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.879457][ T4480] xt_hashlimit: size too large, truncated to 1048576 [ 53.035019][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.167748][ T4500] loop4: detected capacity change from 0 to 1024 [ 53.180115][ T4501] loop3: detected capacity change from 0 to 512 [ 53.186499][ T4500] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 53.205103][ T4500] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 53.214835][ T4500] EXT4-fs (loop4): orphan cleanup on readonly fs [ 53.231308][ T4500] EXT4-fs error (device loop4): __ext4_get_inode_loc:4782: comm syz.4.431: Invalid inode table block 0 in block_group 0 [ 53.243281][ T4501] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.255599][ T4500] loop4: lost filesystem error report for type 5 error -117 [ 53.257298][ T4500] EXT4-fs (loop4): Remounting filesystem read-only [ 53.271193][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 53.271226][ C0] EXT4-fs (loop4): initial error at time 1772110179: __ext4_get_inode_loc:4782 [ 53.271254][ C0] EXT4-fs (loop4): last error at time 1772110179: __ext4_get_inode_loc:4782 [ 53.295876][ T4501] ext4 filesystem being mounted at /98/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.373146][ T4500] EXT4-fs (loop4): 1 truncate cleaned up [ 53.383531][ T4500] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.433181][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.522443][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.606914][ T4523] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 53.624407][ T4521] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.938080][ T3312] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.061205][ T28] kauditd_printk_skb: 52 callbacks suppressed [ 54.061225][ T28] audit: type=1400 audit(1772110180.741:439): avc: denied { read } for pid=4551 comm="syz.4.454" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 54.096005][ T4554] netlink: 64859 bytes leftover after parsing attributes in process `syz.0.453'. [ 54.126260][ T28] audit: type=1400 audit(1772110180.801:440): avc: denied { read } for pid=4556 comm="syz.1.455" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 54.179195][ T28] audit: type=1400 audit(1772110180.861:441): avc: denied { write } for pid=4556 comm="syz.1.455" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 54.646330][ T28] audit: type=1326 audit(1772110181.321:442): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4580 comm="syz.0.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 54.692143][ T28] audit: type=1326 audit(1772110181.321:443): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4580 comm="syz.0.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 54.732922][ T28] audit: type=1326 audit(1772110181.321:444): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4580 comm="syz.0.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=56 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 54.756894][ T28] audit: type=1326 audit(1772110181.331:445): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4580 comm="syz.0.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 54.780491][ T28] audit: type=1326 audit(1772110181.331:446): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4580 comm="syz.0.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 54.808209][ T28] audit: type=1326 audit(1772110181.331:447): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4582 comm="syz.0.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9ca4cbcfce code=0x7ffc0000 [ 54.835960][ T28] audit: type=1326 audit(1772110181.331:448): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4580 comm="syz.0.466" exe="/root/syz-executor" sig=0 arch=c000003e syscall=61 compat=0 ip=0x7f9ca4cfc799 code=0x7ffc0000 [ 54.886303][ T4587] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 54.941194][ T4590] set_capacity_and_notify: 1 callbacks suppressed [ 54.941211][ T4590] loop0: detected capacity change from 0 to 1024 [ 54.996666][ T4590] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.071367][ T4590] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 55.131100][ T4590] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 319 with max blocks 1 with error 28 [ 55.146548][ T4590] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.146548][ T4590] [ 55.189183][ T4608] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 64 with error 28 [ 55.189799][ T4590] EXT4-fs (loop0): Total free blocks count 0 [ 55.206873][ T4608] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.206873][ T4608] [ 55.219326][ T4608] EXT4-fs (loop0): Total free blocks count 0 [ 55.225443][ T4608] EXT4-fs (loop0): Free/Dirty block details [ 55.288923][ T4590] EXT4-fs (loop0): Free/Dirty block details [ 55.300829][ T4608] EXT4-fs (loop0): free_blocks=68451041280 [ 55.376781][ T4623] netlink: 8 bytes leftover after parsing attributes in process `syz.1.483'. [ 55.395681][ T4619] syz.2.481 (4619) used greatest stack depth: 9288 bytes left [ 55.426074][ T4625] Illegal XDP return value 4294967274 on prog (id 54) dev N/A, expect packet loss! [ 55.465396][ T4630] netlink: 23 bytes leftover after parsing attributes in process `syz.1.487'. [ 55.507335][ T4630] netlink: 20 bytes leftover after parsing attributes in process `syz.1.487'. [ 55.775384][ T4662] netlink: 'syz.3.501': attribute type 3 has an invalid length. [ 55.828378][ T4667] netlink: 'syz.2.503': attribute type 21 has an invalid length. [ 55.836326][ T4667] IPv6: NLM_F_CREATE should be specified when creating new route [ 55.844375][ T4667] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 55.851686][ T4667] IPv6: NLM_F_CREATE should be set when creating new route [ 55.859087][ T4667] IPv6: NLM_F_CREATE should be set when creating new route [ 55.866344][ T4667] IPv6: NLM_F_CREATE should be set when creating new route [ 55.888494][ T4667] netlink: 'syz.2.503': attribute type 21 has an invalid length. [ 55.912657][ T4667] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 55.991395][ T4679] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 55.991395][ T4679] The task syz.3.504 (4679) triggered the difference, watch for misbehavior. [ 56.059594][ T4685] loop4: detected capacity change from 0 to 512 [ 56.079169][ T4685] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 56.099129][ T4685] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.112273][ T4685] ext4 filesystem being mounted at /108/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.138393][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.339489][ T4705] loop4: detected capacity change from 0 to 128 [ 56.490527][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.490527][ T234] loop4: rw=1, sector=145, nr_sectors = 16 limit=128 [ 56.513383][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.513383][ T234] loop4: rw=1, sector=169, nr_sectors = 8 limit=128 [ 56.531508][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.531508][ T234] loop4: rw=1, sector=185, nr_sectors = 8 limit=128 [ 56.545780][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.545780][ T234] loop4: rw=1, sector=201, nr_sectors = 8 limit=128 [ 56.547890][ T4709] netlink: 444 bytes leftover after parsing attributes in process `syz.0.521'. [ 56.561483][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.561483][ T234] loop4: rw=1, sector=217, nr_sectors = 8 limit=128 [ 56.582186][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.582186][ T234] loop4: rw=1, sector=233, nr_sectors = 8 limit=128 [ 56.595682][ T4709] netlink: 4 bytes leftover after parsing attributes in process `syz.0.521'. [ 56.625072][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.625072][ T234] loop4: rw=1, sector=249, nr_sectors = 8 limit=128 [ 56.645533][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.645533][ T234] loop4: rw=1, sector=265, nr_sectors = 8 limit=128 [ 56.670853][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.670853][ T234] loop4: rw=1, sector=281, nr_sectors = 8 limit=128 [ 56.684834][ T234] kworker/u8:5: attempt to access beyond end of device [ 56.684834][ T234] loop4: rw=1, sector=297, nr_sectors = 8 limit=128 [ 56.758856][ T4723] team0: Device vlan2 is already an upper device of the team interface [ 56.819306][ T4730] pimreg3: entered allmulticast mode [ 57.284897][ T4770] erspan0: entered promiscuous mode [ 57.507112][ T4793] netlink: 24 bytes leftover after parsing attributes in process `syz.0.556'. [ 57.531002][ T4793] netlink: 24 bytes leftover after parsing attributes in process `syz.0.556'. [ 58.078249][ T4815] syz.0.575 (4815) used greatest stack depth: 9072 bytes left [ 58.218641][ T4853] loop3: detected capacity change from 0 to 128 [ 58.343176][ T4868] bridge0: port 3(syz_tun) entered blocking state [ 58.359941][ T4866] netlink: 'syz.0.588': attribute type 13 has an invalid length. [ 58.375214][ T4868] bridge0: port 3(syz_tun) entered disabled state [ 58.387934][ T4868] syz_tun: entered allmulticast mode [ 58.393878][ T4868] syz_tun: entered promiscuous mode [ 58.399602][ T4868] bridge0: port 3(syz_tun) entered blocking state [ 58.406070][ T4868] bridge0: port 3(syz_tun) entered forwarding state [ 58.748591][ T4900] loop4: detected capacity change from 0 to 2048 [ 58.769627][ T4902] SELinux: failed to load policy [ 58.794710][ T4900] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.877113][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.937103][ T4912] netlink: 60 bytes leftover after parsing attributes in process `syz.0.608'. [ 58.958416][ T4912] netlink: 60 bytes leftover after parsing attributes in process `syz.0.608'. [ 58.973007][ T4914] netlink: 8 bytes leftover after parsing attributes in process `syz.4.609'. [ 59.160669][ T4930] netlink: 'syz.1.617': attribute type 1 has an invalid length. [ 59.182476][ T4930] netlink: 'syz.1.617': attribute type 2 has an invalid length. [ 59.242048][ T4938] loop1: detected capacity change from 0 to 512 [ 59.250391][ T4938] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 59.261829][ T4938] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec019, mo2=0002] [ 59.271488][ T4938] System zones: 1-12 [ 59.275519][ T234] tipc: Subscription rejected, illegal request [ 59.315097][ T4938] EXT4-fs (loop1): 1 truncate cleaned up [ 59.326964][ T4938] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.363028][ T4938] EXT4-fs warning (device loop1): ext4_group_extend:1885: will only finish group (8193 blocks, 7937 new) [ 59.376094][ T4938] EXT4-fs warning (device loop1): ext4_group_extend:1890: can't read last block, resize aborted [ 59.397619][ T28] kauditd_printk_skb: 29 callbacks suppressed [ 59.397669][ T28] audit: type=1400 audit(1772110186.081:478): avc: denied { write } for pid=4947 comm="syz.3.624" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 59.457554][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.517689][ T4954] netlink: 'syz.4.629': attribute type 13 has an invalid length. [ 59.775917][ T4959] team0: No ports can be present during mode change [ 59.858042][ T4966] loop1: detected capacity change from 0 to 1024 [ 59.889877][ T4966] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 59.982964][ T4966] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 60.019196][ T4966] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 319 with max blocks 1 with error 28 [ 60.076758][ T4966] EXT4-fs (loop1): This should not happen!! Data will be lost [ 60.076758][ T4966] [ 60.080924][ T4982] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 64 with error 28 [ 60.104222][ T4966] EXT4-fs (loop1): Total free blocks count 0 [ 60.129075][ T4986] program syz.4.640 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 60.138713][ T4966] EXT4-fs (loop1): Free/Dirty block details [ 60.144783][ T4966] EXT4-fs (loop1): free_blocks=68451041280 [ 60.166297][ T4982] EXT4-fs (loop1): This should not happen!! Data will be lost [ 60.166297][ T4982] [ 60.190406][ T4966] EXT4-fs (loop1): dirty_blocks=80 [ 60.196695][ T4966] EXT4-fs (loop1): Block reservation details [ 60.495249][ T5019] loop3: detected capacity change from 0 to 1024 [ 60.508266][ T5019] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 60.524067][ T5019] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 60.543291][ T5019] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 319 with max blocks 1 with error 28 [ 60.561041][ T5019] EXT4-fs (loop3): This should not happen!! Data will be lost [ 60.561041][ T5019] [ 60.571246][ T5019] EXT4-fs (loop3): Total free blocks count 0 [ 60.584838][ T5019] EXT4-fs (loop3): Free/Dirty block details [ 60.591104][ T5019] EXT4-fs (loop3): free_blocks=68451041280 [ 60.593608][ T5028] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 64 with error 28 [ 60.597473][ T5019] EXT4-fs (loop3): dirty_blocks=80 [ 60.615006][ T5019] EXT4-fs (loop3): Block reservation details [ 60.621154][ T5019] EXT4-fs (loop3): i_reserved_data_blocks=5 [ 60.690910][ T5036] __nla_validate_parse: 3 callbacks suppressed [ 60.690928][ T5036] netlink: 24 bytes leftover after parsing attributes in process `syz.3.660'. [ 60.715142][ T5036] netlink: 24 bytes leftover after parsing attributes in process `syz.3.660'. [ 60.739276][ T5040] program syz.1.663 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 60.773208][ T5044] netlink: 'syz.2.667': attribute type 1 has an invalid length. [ 60.930999][ T5056] netlink: 104 bytes leftover after parsing attributes in process `syz.3.672'. [ 61.097825][ T5064] loop2: detected capacity change from 0 to 1024 [ 61.135624][ T5064] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 61.154060][ T5064] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 319 with max blocks 1 with error 28 [ 61.166684][ T5064] EXT4-fs (loop2): This should not happen!! Data will be lost [ 61.166684][ T5064] [ 61.186539][ T5064] EXT4-fs (loop2): Total free blocks count 0 [ 61.192615][ T5064] EXT4-fs (loop2): Free/Dirty block details [ 61.198710][ T5064] EXT4-fs (loop2): free_blocks=68451041280 [ 61.204567][ T5064] EXT4-fs (loop2): dirty_blocks=32 [ 61.209896][ T5064] EXT4-fs (loop2): Block reservation details [ 61.215913][ T5064] EXT4-fs (loop2): i_reserved_data_blocks=2 [ 61.227320][ T5064] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 64 with error 28 [ 61.240037][ T5064] EXT4-fs (loop2): This should not happen!! Data will be lost [ 61.240037][ T5064] [ 61.265121][ T5073] loop4: detected capacity change from 0 to 512 [ 61.295813][ T5073] ext4 filesystem being mounted at /149/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 61.432831][ T5086] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pid=5086 comm=syz.1.681 [ 61.512995][ T5095] netlink: 14 bytes leftover after parsing attributes in process `syz.3.686'. [ 61.633130][ T5110] loop4: detected capacity change from 0 to 1024 [ 61.700021][ T5117] netlink: 16 bytes leftover after parsing attributes in process `syz.3.695'. [ 61.700191][ T5110] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 61.724954][ T5110] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 319 with max blocks 1 with error 28 [ 61.737842][ T5110] EXT4-fs (loop4): This should not happen!! Data will be lost [ 61.737842][ T5110] [ 61.763686][ T5118] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 64 with error 28 [ 61.769260][ T5110] EXT4-fs (loop4): Total free blocks count 0 [ 61.782358][ T5110] EXT4-fs (loop4): Free/Dirty block details [ 61.788504][ T5110] EXT4-fs (loop4): free_blocks=68451041280 [ 61.794394][ T5110] EXT4-fs (loop4): dirty_blocks=80 [ 61.799767][ T5110] EXT4-fs (loop4): Block reservation details [ 61.805820][ T5110] EXT4-fs (loop4): i_reserved_data_blocks=5 [ 61.812086][ T5118] EXT4-fs (loop4): This should not happen!! Data will be lost [ 61.812086][ T5118] [ 61.903628][ T5124] loop3: detected capacity change from 0 to 512 [ 61.960156][ T5124] ext4 filesystem being mounted at /150/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 62.304331][ T5153] dvmrp6: entered allmulticast mode [ 62.325187][ T28] audit: type=1400 audit(1772110189.001:479): avc: denied { create } for pid=5154 comm="syz.2.712" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 62.398937][ T28] audit: type=1400 audit(1772110189.001:480): avc: denied { ioctl } for pid=5154 comm="syz.2.712" path="socket:[9704]" dev="sockfs" ino=9704 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 62.561162][ T5175] loop4: detected capacity change from 0 to 128 [ 62.613264][ T5177] IPv6: NLM_F_CREATE should be specified when creating new route [ 62.676498][ T28] audit: type=1400 audit(1772110189.361:481): avc: denied { setopt } for pid=5182 comm="syz.4.723" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 62.743166][ T5186] loop1: detected capacity change from 0 to 512 [ 62.749314][ T28] audit: type=1400 audit(1772110189.411:482): avc: denied { ioctl } for pid=5185 comm="syz.0.729" path="/dev/input/event0" dev="devtmpfs" ino=242 ioctlcmd=0x4518 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 62.794054][ T5186] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c198, mo2=0002] [ 62.816424][ T5186] System zones: 1-12 [ 62.837747][ T5186] EXT4-fs error (device loop1): ext4_iget_extra_inode:5025: inode #15: comm syz.1.726: corrupted in-inode xattr: e_value size too large [ 62.880939][ T5203] syz.0.732 (5203): attempted to duplicate a private mapping with mremap. This is not supported. [ 62.884133][ T5186] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 62.906366][ T5202] veth2: entered allmulticast mode [ 62.923954][ T5186] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.726: couldn't read orphan inode 15 (err -117) [ 62.935878][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 62.935905][ C1] EXT4-fs (loop1): initial error at time 1772110189: ext4_iget_extra_inode:5025: inode 15 [ 62.935938][ C1] EXT4-fs (loop1): last error at time 1772110189: ext4_iget_extra_inode:5025: inode 15 [ 62.948153][ T5204] __vm_enough_memory: pid: 5204, comm: syz.0.732, bytes: 11727739899904 not enough memory for the allocation [ 62.982728][ T5186] loop1: lost filesystem error report for type 5 error -117 [ 63.009313][ T28] audit: type=1400 audit(1772110189.691:483): avc: denied { write } for pid=5184 comm="syz.1.726" path="/140/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop1" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 63.158170][ T28] audit: type=1400 audit(1772110189.691:484): avc: denied { remove_name } for pid=5184 comm="syz.1.726" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop1" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 63.416391][ T28] audit: type=1400 audit(1772110189.691:485): avc: denied { rename } for pid=5184 comm="syz.1.726" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop1" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 63.477154][ T5224] loop2: detected capacity change from 0 to 8192 [ 63.526282][ T28] audit: type=1400 audit(1772110189.691:486): avc: denied { unlink } for pid=5184 comm="syz.1.726" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 63.636009][ T28] audit: type=1400 audit(1772110189.991:487): avc: denied { getopt } for pid=5225 comm="syz.3.744" lport=6 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 63.801826][ T5242] loop3: detected capacity change from 0 to 4096 [ 63.831046][ T5242] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.750: corrupted inode contents [ 63.866953][ T5242] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #15: comm syz.3.750: mark_inode_dirty error [ 63.887213][ T5242] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.750: corrupted inode contents [ 63.952130][ T5242] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #15: comm syz.3.750: mark_inode_dirty error [ 63.973417][ T5242] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.750: corrupted inode contents [ 64.000962][ T5242] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #15: comm syz.3.750: mark_inode_dirty error [ 64.028891][ T5242] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.750: corrupted inode contents [ 64.044618][ T5242] EXT4-fs error (device loop3): ext4_truncate:4587: inode #15: comm syz.3.750: mark_inode_dirty error [ 64.056352][ T5242] EXT4-fs error (device loop3) in ext4_setattr:5983: Corrupt filesystem [ 64.065241][ T5246] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.750: corrupted inode contents [ 64.385392][ T5278] netlink: 4 bytes leftover after parsing attributes in process `syz.3.765'. [ 64.456273][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 64.456291][ T28] audit: type=1400 audit(1772110191.131:491): avc: denied { connect } for pid=5282 comm="syz.2.768" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 64.745147][ T5298] xt_hashlimit: size too large, truncated to 1048576 [ 64.755276][ T5300] loop0: detected capacity change from 0 to 128 [ 64.780458][ T5300] FAT-fs (loop0): error, invalid access to FAT (entry 0x0fff0000) [ 64.788819][ T5300] FAT-fs (loop0): Filesystem has been set read-only [ 64.852478][ T28] audit: type=1400 audit(1772110191.531:492): avc: denied { connect } for pid=5305 comm="syz.1.778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 64.907042][ T28] audit: type=1400 audit(1772110191.581:493): avc: denied { create } for pid=5308 comm="syz.0.779" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 64.954847][ T28] audit: type=1400 audit(1772110191.581:494): avc: denied { write } for pid=5308 comm="syz.0.779" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 65.013679][ T5318] sctp: [Deprecated]: syz.1.783 (pid 5318) Use of int in max_burst socket option. [ 65.013679][ T5318] Use struct sctp_assoc_value instead [ 65.183563][ T5333] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.790: invalid indirect mapped block 256 (level 2) [ 65.206722][ T5333] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 65.207003][ T5333] EXT4-fs (loop4): 2 truncates cleaned up [ 65.216793][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 65.216819][ C0] EXT4-fs (loop4): initial error at time 1772110191: ext4_free_branches:1023: inode 11 [ 65.216845][ C0] EXT4-fs (loop4): last error at time 1772110191: ext4_free_branches:1023: inode 11 [ 65.276167][ T5341] ext4 filesystem being mounted at /156/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.321442][ T28] audit: type=1400 audit(1772110192.001:495): avc: denied { setattr } for pid=5340 comm="syz.2.793" name=".log" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 65.469604][ T5358] vhci_hcd vhci_hcd.3: default hub control req: 8013 v0000 i0000 l31125 [ 65.557447][ T28] audit: type=1400 audit(1772110192.241:496): avc: denied { bind } for pid=5363 comm="syz.3.803" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 65.772051][ T5381] tipc: Started in network mode [ 65.786822][ T5381] tipc: Node identity 00000000000000000000000000000001, cluster identity 4711 [ 65.811330][ T5381] tipc: New replicast peer: fe80:0000:0000:0000:0000:0000:0000:00bb [ 65.820898][ T5381] tipc: Enabled bearer , priority 10 [ 66.044180][ T5396] set_capacity_and_notify: 2 callbacks suppressed [ 66.045447][ T5396] loop1: detected capacity change from 0 to 512 [ 66.071607][ T5398] loop2: detected capacity change from 0 to 512 [ 66.098230][ T5398] Quota error (device loop2): v2_read_file_info: Free block number 1 out of range (1, 6). [ 66.113957][ T5398] EXT4-fs warning (device loop2): ext4_enable_quotas:7236: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 66.148033][ T5398] EXT4-fs (loop2): mount failed [ 66.156982][ T5396] ext4 filesystem being mounted at /157/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.187363][ T5396] Quota error (device loop1): do_check_range: Getting block 196613 out of range 1-5 [ 66.197216][ T5396] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 66.214693][ T5396] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.817: Failed to acquire dquot type 1 [ 66.266311][ T28] audit: type=1400 audit(1772110192.941:497): avc: denied { ioctl } for pid=5410 comm="syz.4.823" path="/dev/sg0" dev="devtmpfs" ino=135 ioctlcmd=0x2285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 66.356694][ T5417] netlink: 8 bytes leftover after parsing attributes in process `syz.1.824'. [ 66.804932][ T5448] mmap: syz.0.838 (5448) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 66.931964][ T5463] process 'syz.1.845' launched '/dev/fd/3' with NULL argv: empty string added [ 66.940937][ T3374] tipc: Node number set to 1 [ 66.975283][ T5465] loop1: detected capacity change from 0 to 512 [ 67.015014][ T5465] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 67.037517][ T5465] System zones: 0-2, 18-18, 34-34 [ 67.057395][ T5465] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 67.088363][ T5465] EXT4-fs (loop1): Remounting filesystem read-only [ 67.096257][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 67.101420][ T5465] EXT4-fs (loop1): 1 truncate cleaned up [ 67.102713][ C1] EXT4-fs (loop1): initial error at time 1772110193: ext4_mb_generate_buddy:1315 [ 67.114512][ T5465] ext4 filesystem being mounted at /166/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.117694][ C1] EXT4-fs (loop1): last error at time 1772110193: ext4_mb_generate_buddy:1315 [ 67.129101][ T36] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 67.180996][ T36] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 67.208832][ T36] EXT4-fs (loop1): Quota write (off=8, len=24) cancelled because transaction is not started [ 67.403684][ T5488] netlink: 8 bytes leftover after parsing attributes in process `syz.0.857'. [ 67.449998][ T5495] delete_channel: no stack [ 67.459458][ T5496] loop3: detected capacity change from 0 to 512 [ 67.752412][ T5530] loop0: detected capacity change from 0 to 512 [ 67.765906][ T5527] loop4: detected capacity change from 0 to 128 [ 67.770260][ T5530] ext4 filesystem being mounted at /166/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.783483][ T5532] loop1: detected capacity change from 0 to 512 [ 67.793754][ T5530] EXT4-fs error (device loop0): ext4_validate_inode_bitmap:105: comm syz.0.877: Corrupt inode bitmap - block_group = 0, inode_bitmap = 20 [ 67.815797][ T5532] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.878: bg 0: block 248: padding at end of block bitmap is not set [ 67.830299][ T5532] loop1: lost filesystem error report for type 5 error -117 [ 67.839318][ T5532] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.878: Failed to acquire dquot type 1 [ 67.846797][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 67.846821][ C0] EXT4-fs (loop1): last error at time 1772110194: ext4_validate_block_bitmap:441 [ 67.900880][ T5532] loop1: lost filesystem error report for type 5 error -117 [ 67.906592][ T5532] EXT4-fs (loop1): 1 truncate cleaned up [ 67.921831][ T5532] ext4 filesystem being mounted at /175/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.937137][ T5541] loop2: detected capacity change from 0 to 512 [ 67.954486][ T5541] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 67.976202][ T5541] EXT4-fs (loop2): 1 truncate cleaned up [ 68.044504][ T5546] loop0: detected capacity change from 0 to 2048 [ 68.222742][ T5566] loop0: detected capacity change from 0 to 1024 [ 68.229773][ T5566] EXT4-fs: Ignoring removed orlov option [ 68.242903][ T5566] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #4: comm syz.0.892: pblk 98 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 68.263736][ T5566] loop0: lost file I/O error report for ino 4 type 5 pos 0x0 len 0x0 error -117 [ 68.263913][ T5566] EXT4-fs error (device loop0): ext4_quota_enable:7195: comm syz.0.892: Bad quota inode: 4, type: 1 [ 68.273117][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 68.273158][ C0] EXT4-fs (loop0): initial error at time 1772110194: ext4_ext_check_inode:521: inode 4 [ 68.273196][ C0] EXT4-fs (loop0): last error at time 1772110194: ext4_ext_check_inode:521: inode 4 [ 68.315058][ T5566] loop0: lost filesystem error report for type 5 error -117 [ 68.315207][ T5566] EXT4-fs warning (device loop0): ext4_enable_quotas:7236: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 68.338887][ T5566] EXT4-fs (loop0): mount failed [ 68.344062][ T5570] ================================================================== [ 68.352203][ T5570] BUG: KCSAN: data-race in memcpy_and_pad / release_task [ 68.359365][ T5570] [ 68.361707][ T5570] write to 0xffff8881019db630 of 8 bytes by task 5569 on cpu 0: [ 68.369357][ T5570] release_task+0x6ef/0xb60 [ 68.373900][ T5570] do_exit+0xd5c/0x15a0 [ 68.378201][ T5570] kthread_exit+0x93/0x190 [ 68.382648][ T5570] kthread+0x232/0x280 [ 68.386736][ T5570] ret_from_fork+0x150/0x360 [ 68.391369][ T5570] ret_from_fork_asm+0x1a/0x30 [ 68.396168][ T5570] [ 68.398516][ T5570] read to 0xffff8881019db180 of 3264 bytes by task 5570 on cpu 1: [ 68.406348][ T5570] memcpy_and_pad+0x48/0x80 [ 68.410906][ T5570] arch_dup_task_struct+0x2c/0x40 [ 68.416182][ T5570] dup_task_struct+0x6e/0x940 [ 68.420905][ T5570] copy_process+0x37e/0x20d0 [ 68.425624][ T5570] kernel_clone+0x16b/0x5d0 [ 68.430176][ T5570] __se_sys_clone3+0x1f5/0x230 [ 68.434976][ T5570] __x64_sys_clone3+0x31/0x40 [ 68.439770][ T5570] x64_sys_call+0x580/0x3020 [ 68.444397][ T5570] do_syscall_64+0x12c/0x370 [ 68.449029][ T5570] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.454952][ T5570] [ 68.457293][ T5570] Reported by Kernel Concurrency Sanitizer on: [ 68.463476][ T5570] CPU: 1 UID: 0 PID: 5570 Comm: syz.1.903 Not tainted syzkaller #0 PREEMPT(full) [ 68.472784][ T5570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 68.482862][ T5570] ================================================================== [ 68.527876][ T5566] netlink: 140 bytes leftover after parsing attributes in process `syz.0.892'.