last executing test programs: 35.214866578s ago: executing program 0 (id=392): socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0xfffffffd, 0x32}, 0x2, @in=@loopback, 0x0, 0x1}}, 0xe8) write(r0, &(0x7f0000000140), 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000001c0)={@rand_addr=0x64010100, @rand_addr=0x64010100, 0x1, 0xa, [@private=0xa010101, @local, @remote, @rand_addr=0x64010101, @multicast1, @rand_addr=0x64010100, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x2a}, @loopback]}, 0x38) 35.211502988s ago: executing program 0 (id=393): socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, @perf_bp={0x0, 0xd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socket$nl_route(0x10, 0x3, 0x0) setns(0xc9, 0x0) r0 = syz_io_uring_setup(0x45, &(0x7f0000000300)={0x0, 0x0, 0x40, 0x2, 0x18}, &(0x7f0000000100), &(0x7f00000002c0), &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PBUF_RING(r0, 0x22, 0x0, 0x1) 35.086385474s ago: executing program 0 (id=395): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x10040) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) syz_emit_ethernet(0x42, &(0x7f00000002c0)={@local, @empty, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x34, 0x67, 0x0, 0x2, 0x6, 0x0, @rand_addr=0x64010101, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x8, 0xc2, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0xfffd, 0xffffff87}]}}}}}}}, 0x0) syz_emit_ethernet(0x42, &(0x7f00000005c0)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x34, 0xfffe, 0x0, 0x95, 0x6, 0x0, @rand_addr=0x64010101, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x8, 0x8, 0x8, 0x0, 0x1000, {[@timestamp={0x8, 0xa, 0x2008001, 0x400055}]}}}}}}}, 0x0) 35.010904827s ago: executing program 0 (id=397): syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000002240)='./file0\x00', 0x0, &(0x7f00000009c0)=ANY=[], 0x3, 0x2c2, &(0x7f00000006c0)="$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") creat(&(0x7f0000000040)='./bus\x00', 0x1b7) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./bus\x00', 0x0, 0x1042, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x107000, 0x0) read$msr(r0, &(0x7f0000000600)=""/175, 0xfffffe51) 34.96709254s ago: executing program 0 (id=398): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r1, 0x0, r3, 0x0, 0x200006, 0x0) ioctl$FIONREAD(r3, 0x541b, 0x0) splice(r2, 0x0, r1, 0x0, 0x7fffffffffffffff, 0x1) write(r0, &(0x7f0000000040), 0xffffff4a) 34.854862035s ago: executing program 0 (id=400): bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x7d, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x15, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x94) r1 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c43, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x4}, 0x1250}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) move_pages(0x0, 0x1efe, &(0x7f0000000080), 0x0, &(0x7f0000000040), 0x0) keyctl$KEYCTL_PKEY_QUERY(0x18, 0x0, 0x0, 0x0, 0x0) 34.854711035s ago: executing program 32 (id=400): bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x7d, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x15, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x94) r1 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c43, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x4}, 0x1250}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) move_pages(0x0, 0x1efe, &(0x7f0000000080), 0x0, &(0x7f0000000040), 0x0) keyctl$KEYCTL_PKEY_QUERY(0x18, 0x0, 0x0, 0x0, 0x0) 31.1173734s ago: executing program 1 (id=440): r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000000180)=0x80000001, 0x4) sendto$inet(r1, 0x0, 0x0, 0x200007fd, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000000180)=0x80000001, 0x4) sendmmsg$inet(r0, &(0x7f0000000500)=[{{0x0, 0x0, &(0x7f0000000340)}}], 0x1, 0x40448c0) 30.464348071s ago: executing program 1 (id=453): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x8080, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x4, 0x0, 0x1}}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=@newqdisc={0x170, 0x24, 0x41f, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1000, 0xa, 0x64, 0x0, 0x0, 0x67, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104, 0x2, '\x00\x00\x00\x00\x00\x00\x00 \x00'}]}}]}, 0x170}}, 0x0) 30.316335908s ago: executing program 1 (id=443): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x50, 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, 0x0, 0x0, @perf_config_ext={0x0, 0x101}, 0x104046, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x14, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020752500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001700000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000000000000b704000000000000850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x8100, 0xe, 0x0, &(0x7f00000002c0)="c8e8a1aee95e10e19e00399da26f", 0x0, 0xadf0, 0x21, 0x0, 0x0, 0x0, 0x0}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000340)={{r0}, &(0x7f0000000280), &(0x7f0000000300)=r1}, 0x20) 29.929988846s ago: executing program 1 (id=446): mkdir(&(0x7f0000000400)='./file0\x00', 0x114) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='selinuxfs\x00', 0x0, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/../file0\x00', 0x0, 0x100000, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x89901) move_mount(r0, 0x0, 0xffffffffffffff9c, &(0x7f0000000340)='./file0/../file0\x00', 0x14) mount_setattr(r0, &(0x7f00000001c0)='./file0/../file0\x00', 0x8000, &(0x7f00000002c0)={0x1, 0xa, 0x80000, {r0}}, 0x20) 29.84718038s ago: executing program 1 (id=447): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x48) r3 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0xe, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="18020000801000000000000004000000850000002a00000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00}, 0x80) bpf$BPF_PROG_DETACH(0x8, &(0x7f00000015c0)=ANY=[@ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="05"], 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000740)={{r2}, &(0x7f00000006c0), &(0x7f0000000700)=r1}, 0x20) sendmsg$inet(r0, &(0x7f0000000980)={0x0, 0x6000, &(0x7f0000000900)=[{&(0x7f0000000640)='U', 0xa00120}], 0x1}, 0x3) 29.531714905s ago: executing program 1 (id=454): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ff2000/0x1000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00001e9000/0x1000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x1b7b, &(0x7f0000000040)={0x0, 0xc89c, 0xc000, 0x2, 0x2}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000093c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@deltfilter={0x24, 0x2d, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xe, 0xfff0}, {0xe, 0xffff}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3, &(0x7f0000000000)=0x3, 0x4) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 29.474471397s ago: executing program 33 (id=454): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000ff2000/0x1000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00001e9000/0x1000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x1b7b, &(0x7f0000000040)={0x0, 0xc89c, 0xc000, 0x2, 0x2}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000093c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@deltfilter={0x24, 0x2d, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xe, 0xfff0}, {0xe, 0xffff}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3, &(0x7f0000000000)=0x3, 0x4) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 14.934586969s ago: executing program 6 (id=691): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000180)='./file1\x00', 0x210000, &(0x7f0000000280)={[{@nobarrier}, {@dioread_lock}, {@nodiscard}, {@resgid}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@lazytime}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x5}}, {@stripe={'stripe', 0x3d, 0x11}}, {@bh}, {@acl}]}, 0xfc, 0x56f, &(0x7f0000003780)="$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") perf_event_open(&(0x7f0000001040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x4, @perf_bp={0x0, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x8ffff) r1 = open(&(0x7f0000000000)='./file1\x00', 0x143142, 0x80) sendfile(r1, r1, 0x0, 0x1000000201005) 14.69993317s ago: executing program 6 (id=696): perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x4a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x82240, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0xb}, 0xc02, 0x1, 0x0, 0x8, 0x43fe, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) perf_event_open(&(0x7f0000000940)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2f, 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, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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ioctl$TUNATTACHFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x0, 0x0}) 14.346915507s ago: executing program 6 (id=698): perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x1c) listen(r0, 0xfffffffc) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) 14.158406456s ago: executing program 6 (id=700): mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$cgroup(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x2010042, &(0x7f0000000000)={[{@subsystem='hugetlb'}, {@subsystem='memory'}, {@subsystem='cpuacct'}]}) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x145091, 0x0) umount2(&(0x7f00000000c0)='./file0/../file0\x00', 0x0) 14.128644037s ago: executing program 6 (id=701): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x5, 0x8, 0x7ffc0001}]}) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x30, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb901b, 0x5, 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, 0x2, @perf_config_ext={0x1, 0x200000000000f60e}, 0xb093, 0x800000, 0x2, 0x2, 0x9, 0x6, 0x0, 0x0, 0x0, 0x0, 0x84}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x8) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$bind(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x981051, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x262) 13.775844393s ago: executing program 6 (id=705): r0 = syz_open_dev$loop(&(0x7f0000000280), 0x10, 0x80082) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000a00)='blkio.bfq.empty_time\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000b80)=ANY=[], 0x278) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000002c0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x10, 0xc, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e68080b8785d960001000000000000000000007efff100", "2809e8dbe108598948224ad54afac11d875397bdb22d0000b420a1a93c527d3d458dd5992861ac00", "f4bd000000017000", [0x7, 0xffffffff9673e35d]}}) write$char_usb(r1, &(0x7f0000000600)="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", 0x18b) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 13.742161755s ago: executing program 34 (id=705): r0 = syz_open_dev$loop(&(0x7f0000000280), 0x10, 0x80082) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000a00)='blkio.bfq.empty_time\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000b80)=ANY=[], 0x278) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000002c0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x10, 0xc, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e68080b8785d960001000000000000000000007efff100", "2809e8dbe108598948224ad54afac11d875397bdb22d0000b420a1a93c527d3d458dd5992861ac00", "f4bd000000017000", [0x7, 0xffffffff9673e35d]}}) write$char_usb(r1, &(0x7f0000000600)="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", 0x18b) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 6.984990802s ago: executing program 2 (id=772): timer_settime(0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) mkdir(&(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/net/xt_recent/syz1\x00', 0x2, 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 6.984749112s ago: executing program 2 (id=773): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x183c81) sendmsg$NL80211_CMD_TDLS_OPER(r0, 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000280)={0x0, 0x0, {0x0, 0x1}, 0xffffffff}) close(0x3) 4.328354616s ago: executing program 2 (id=777): r0 = openat$nci(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000000040)=0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r2) sendmsg$NFC_CMD_DEV_UP(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010023010000340200000200000008000100", @ANYRES32=r1], 0x1c}}, 0x0) write$nci(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="71050d0502038d2b1743"], 0x177) 2.11872842s ago: executing program 7 (id=816): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40140, 0x0) r1 = socket(0x1, 0x5, 0x0) close(r1) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x804000, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 1.305930498s ago: executing program 2 (id=825): sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x2004000) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 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, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x3, 0x11}, 0xc108, 0x1, 0xc, 0x6, 0x4, 0x4, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x15c}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 1.284390999s ago: executing program 7 (id=828): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) clock_adjtime(0x100000000000000, 0x0) 1.206864153s ago: executing program 7 (id=829): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000006000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ff3000/0x3000)=nil, &(0x7f0000ff6000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x1c79, &(0x7f0000000040)={0x0, 0xc8a1, 0xc000, 0x8, 0xc1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1c, 0x22, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, @fallback=0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mmap(0x0, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x2219, 0x7722, 0x16, 0x0, 0x0) 1.206158143s ago: executing program 7 (id=830): syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000580)='./file1\x00', 0x0, &(0x7f0000000000), 0xfe, 0x250, &(0x7f0000000300)="$eJzs3T9oJFUcB/DvzO565m7RUxtB/AMiooFwdoLN2SgcyHGICCqciNgod8J5h11iZWOhtUoqmyB2RktJE2wUwSpqitgIGiwMFlqs7M4G8mc1ZnfdkcznA5OZybyZ3xt2vm+3ebsBGutskvNJWknmk3SSFHsb3FctZ4e7y3Prl5Ne7+lfi0G7ar+ye96ZJEtJHk2yVhZ5tZ3cWH1+6/eNJx9853rngY9Wn5ub6U0ObW9tPrXz4cW3P73wyI2vv/35YpHz6e67r+krRvyvXSS3/xfF/ieKdt094N+49OYn3/Vzf0eS+wf576RM9eK9e+2mtU4e/uDvzn3vl2/ummVfgenr9Tr998ClHtA4ZZJuinIhSbVdlgsL1Wf471uny9euXntj/pWr16+8XPdIBUxLN9l84vNTn505kP+fWlX+gZOrn/9nLq380N/eadXdG2Am7q5W/fzPv7j4UOQfGkf+obnkH5pL/qG55B+aS/6hueQfTrDOPx+Wf2gu+Yfmkn9orr35BwCapXdqnFnDt05/IjIwc3WPPwAAAAAAAAAAAAAAAAAAwGHLc+uXd5dxr1Ecs/2X7yfbjydpj6rfGvwecXLz4O/p34p+s3212uN2dOiFeye8wIQ+rnn29S0/1lv/q3vqrb94JVl6K8m5dvvw81cMn7/x3XbE8c5LExY4poP5fOzZ2dY/6M+Veutf2Ei+6I8/50aNP2XuHKxHjz/do79i+Uiv/zHhBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJiZvwIAAP//1rxsXQ==") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) truncate(&(0x7f0000000900)='./file1\x00', 0x3000000) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000012700)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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0x1000a) syz_io_uring_setup(0x2735, &(0x7f0000000340)={0x0, 0xfa30, 0x2000, 0x2, 0x26c}, &(0x7f0000000500), 0x0, 0x0) 1.127997216s ago: executing program 2 (id=831): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0)=0x2, 0x4) bind(r0, &(0x7f00000003c0)=@in={0x2, 0x4e20, @loopback}, 0x80) connect(r0, &(0x7f0000000400)=@in={0x2, 0x4e20, @loopback}, 0x10) sendto(r0, &(0x7f0000000500)='\x00', 0x34000, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000d40)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @loopback}, 0x80, 0x0}, 0x3}], 0x1, 0x20, &(0x7f0000000e00)) 1.091244788s ago: executing program 5 (id=832): socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000738000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000530000/0x3000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x400c804) r0 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a1, 0xc000, 0x8, 0xc1}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1a00000004"], 0x50) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 1.022909471s ago: executing program 5 (id=833): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x141042, 0x1) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = eventfd2(0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x10044, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) shutdown(r0, 0x0) 997.852833ms ago: executing program 7 (id=837): getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, &(0x7f0000000440)) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fd, 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, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x10}, 0x11400d, 0x4, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xd0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc_mnt\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc_mnt/ioports\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000900)=""/198, 0xc6, 0xabb) 946.717905ms ago: executing program 5 (id=839): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000000c0)='./file1\x00', 0x200810, &(0x7f0000000580)={[{@block_validity}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x1}}, {@nombcache}, {@sysvgroups}, {@noinit_itable}, {@dioread_lock}, {@nogrpid}, {@bh}, {@grpjquota}]}, 0xfc, 0x57b, &(0x7f0000000800)="$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") mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) syz_mount_image$vfat(&(0x7f0000000b00), &(0x7f00000000c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x99c455, 0x0, 0x40, 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x22) linkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0xffffffffffffff9c, 0x0, 0x1000) newfstatat(0xffffffffffffff9c, &(0x7f000000bc40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', &(0x7f0000000380), 0x800) 857.974099ms ago: executing program 4 (id=842): socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$packet(0x11, 0x2, 0x300) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_attach_bpf(r1, 0x10e, 0x2, &(0x7f00000001c0)=r0, 0x4) 839.8049ms ago: executing program 5 (id=843): perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x108081, 0x400000, 0x100, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./tracefs_dir\x00', 0x0, 0x0, 0x0) setns(0xc9, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x21, 0x2, 0xa) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x39, {0x2, 0x4e21, @multicast1}}, 0x80, 0x0, 0x0, &(0x7f0000001240)=[{0x18, 0x110, 0x1, "dc"}], 0x18}, 0x44080) 790.746283ms ago: executing program 4 (id=845): r0 = socket(0x2b, 0x1, 0x1) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x100002, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e5b, 0x80000003, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x40009}, 0x1c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeec, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000300)={0x33, @broadcast, 0x4e24, 0x1, 'lblc\x00', 0x2, 0x8, 0x68}, 0x2c) 790.402472ms ago: executing program 7 (id=846): r0 = socket$kcm(0x2, 0x5, 0x84) sendmsg$inet(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x2, 0x4e23, @private=0xa010101}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="e0", 0x1}], 0x1}, 0xc000) sendmsg$inet(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000080)="d4", 0x1}], 0x1}, 0x8001) r1 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="5c00000014006b03000000d86e6c1d0002847ea622fb564500004e23cf0d8e76110165f450e71b0075e3002500028d459e37000f0000000000bf9367b47e51f60a64c9f4d4938037e786a6d0bdd700"/92, 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x800) recvmsg$kcm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000002ec0)=[{&(0x7f0000001cc0)=""/4109, 0x100d}, {&(0x7f0000004000)=""/4108, 0x100c}], 0x2}, 0x10000) 726.597135ms ago: executing program 5 (id=847): mkdirat(0xffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r0 = openat(0xffffff9c, &(0x7f00000001c0)='./proc/sys/net/ipv6/conf/all/force_mld_version\x00', 0x1, 0x5) write$cgroup_int(r0, &(0x7f0000000180)=0x1, 0x12) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x33}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4841}, 0x0) 538.492854ms ago: executing program 3 (id=851): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="850000002a00000025000000000000009500000000000000afcd48d649379071c33390e418ec470db2c6161dba392176dd2963038e1d69ba7ea94c500dc4ef2fad96ed406f21caf5adcf920569c00cc1199684fa7c93836d9ea2cfb0e60436e05425cc4686b066707de94a4f4d5fc79c987d669f381faca0f9d9924be41a9169bdfaf16da915b2e249ee1c6eee84309e7a23c19a39484809539fcb4e0b6eab1aa7d55545a34effa077faa55c59e88254f54077f799bf168301000000bf2255d6a0244d35b213bda84cc172afcc2e47a7d8b85a5e3d77ac463920e231b7ae0da8616d2b7958f91f5da6c025d060ab186d94af98af1da2b5952eb15855933a212304e035f7a35dfc72c81256a55a25f8fe3b28d7e53c78fbfe5ab0255f347160ec83070000000000004015cf10453f6c0b973b81a484ebad04859d928365a7ea3fab2e4b380a00d72bc0480f949c479757306720399379d9271cf555c14d56b51c2298237bebfc08e0d5976a942b846970cfd98b9d4139f1111f2dc5e46ac1c60a9b030074bfbcd4b09012175484135f0e519f0b1e4aaa026d570ecb5e8cddbed65ff702000000a3ff4f8a4cf796b07a6ff61c5552417fd703f7f14d8b78a602ca3cdf6a662d8bc9c89c9120072a5d00dcdd8595356c9b2492aaf1264d4ef4a410c882834867bcd2b6e558d17879570c8ad943e392955f4f979ea13201bafe4f0f6ea508000000a0c548552b571bed5647323c78a996810000000571cbb17d9f37282462f0e9c147c0d497c61433c6ccc35601eef97ee611be8c97f4151fcda6cb799c6e924966a7f90bf8fd1e75ee76bd72346cfbb526890aa7fe5e68949a3b30567e54d3504723177d356c4604bca492ecec37e83efceefd7ca2"], 0x0, 0x5}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000004000)=ANY=[@ANYBLOB="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&(0x7f0000000340)='syzkaller\x00'}, 0x48) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4, @perf_config_ext={0xff, 0x7f}, 0x0, 0x2, 0xfffffffe, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_BIND_MAP(0xa, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000, &(0x7f0000000640)="b9ff03076844268cb89e14f088a847e086dd200000006006000aac14140ce0", 0x0, 0x11, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x48) 472.367447ms ago: executing program 3 (id=852): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0xc0a85320, &(0x7f00000005c0)={{0x80, 0xbd}, 'port1\x00', 0x72, 0x11cfa, 0x0, 0x8000008, 0x3, 0x32cbe4cd, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x40505330, &(0x7f00000001c0)={0x800100, 0x101, 0x6, 0xe1d9, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x40505330, &(0x7f0000000700)={0x800100, 0x1080, 0xde, 0x7, 0x3, 0xd3}) close_range(r0, 0xffffffffffffffff, 0x0) 450.264788ms ago: executing program 5 (id=853): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) bpf$PROG_LOAD(0x5, 0x0, 0x0) 416.58932ms ago: executing program 3 (id=854): r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}, 0x10000d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000340)={0x2, {0x2, 0x0, 0x4, 0x101, 0x100}}) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x600) 416.08142ms ago: executing program 4 (id=855): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0xe, @empty, 0x2}, {0xa, 0x4e23, 0x7, @remote, 0x3}, r1, 0x7}}, 0x48) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000740)={0xffffffffffffffff}, 0x2, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r3, 0x10, 0x0, @in={0x2, 0x4e23, @empty}}}, 0x90) 364.469963ms ago: executing program 4 (id=856): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) bpf$MAP_CREATE(0x0, 0x0, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x4, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x94) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6gre0\x00', 0x200}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f2, &(0x7f0000000080)) 364.047843ms ago: executing program 3 (id=857): getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, &(0x7f0000000440)) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x10}, 0x11400d, 0x4, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xd0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc_mnt\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc_mnt/ioports\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000900)=""/198, 0xc6, 0xabb) 286.801486ms ago: executing program 4 (id=858): r0 = syz_open_procfs(0x0, &(0x7f0000000380)='mounts\x00') r1 = epoll_create(0x10000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x9000000d}) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) umount2(&(0x7f00000000c0)='./file0/../file0\x00', 0x8) 286.571226ms ago: executing program 4 (id=859): syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x1000040, &(0x7f0000000880), 0x1, 0x5a3, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x102, 0x49) io_setup(0x20fe, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}, 0x8800, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$inet6(0xffffffffffffffff, 0x0, 0x0) io_submit(r1, 0x3, &(0x7f0000002680)=[&(0x7f0000000240)={0x0, 0x0, 0xa0, 0x1, 0x0, r0, &(0x7f0000000200)='p', 0x8200, 0x600}]) 210.24454ms ago: executing program 2 (id=860): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000040)='./bus\x00', 0x2800088, &(0x7f0000000340)=ANY=[@ANYBLOB='shortname=lower,shortname=win95,rodir,iocharset=default,uni_xlate=0,nonumtail=1,utf8=0,flush,rodir,shortname=win95,shortname=winnt,shortname=win95,showexec,uni_xlate=0,utf8=0,utf8=0,uni_xlate=0,shortname=mixed,\x00'], 0x95, 0x2b7, &(0x7f00000010c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x40, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004400)='./bus\x00', 0x1c1002, 0x12) write(r1, &(0x7f0000000280)="c7459f55e94f230d61b48b47c8ecac171be29fc9c80b3a", 0x17) sendfile(r1, r0, 0x0, 0x3ffff) sendfile(r1, r0, 0x0, 0x7ffff000) 209.93569ms ago: executing program 3 (id=861): perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x108081, 0x400000, 0x100, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./tracefs_dir\x00', 0x0, 0x0, 0x0) setns(0xc9, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x21, 0x2, 0xa) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x39, {0x2, 0x4e21, @multicast1}}, 0x80, 0x0, 0x0, &(0x7f0000001240)=[{0x18, 0x110, 0x1, "dc"}], 0x18}, 0x44080) 0s ago: executing program 3 (id=862): r0 = mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x1, 0x401d031, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000180)='./file0\x00', 0x200008, &(0x7f0000000080)=ANY=[@ANYRES8=r0, @ANYRES32, @ANYRESOCT], 0x1, 0x392, &(0x7f0000000340)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143042, 0x48) open(&(0x7f0000000140)='./bus\x00', 0x42b42, 0x1c0) link(&(0x7f0000000480)='./bus\x00', &(0x7f00000004c0)='./file0\x00') copy_file_range(r1, 0x0, r1, &(0x7f00000000c0)=0xae8, 0x863, 0x0) kernel console output (not intermixed with test programs): 34.299283][ T29] audit: type=1326 audit(1790162417.928:230): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3593 comm="syz.2.36" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f48b26de98e code=0x7ffc0000 [ 34.462167][ T3590] loop3: detected capacity change from 0 to 128 [ 34.760560][ T3599] loop2: detected capacity change from 0 to 512 [ 34.764655][ T3599] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 34.764761][ T3599] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 34.776063][ T3599] EXT4-fs (loop2): 1 truncate cleaned up [ 34.776534][ T3599] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.907425][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.956276][ T3609] loop2: detected capacity change from 0 to 512 [ 34.980710][ T3609] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.980790][ T3609] ext4 filesystem being mounted at /8/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 35.171998][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.211937][ T3596] bridge0: entered promiscuous mode [ 35.322293][ T3623] loop1: detected capacity change from 0 to 164 [ 35.354754][ T3596] syz.0.37 (3596) used greatest stack depth: 10312 bytes left [ 35.520076][ T3562] Bluetooth: hci0: command 0x1003 tx timeout [ 35.589466][ T3508] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 35.606536][ T3637] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.637885][ T3637] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.691262][ T3637] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.760702][ T3637] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.234460][ T3690] loop4: detected capacity change from 0 to 512 [ 36.236226][ T3690] EXT4-fs: Ignoring removed i_version option [ 36.237021][ T3690] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 36.244832][ T3690] EXT4-fs (loop4): 1 truncate cleaned up [ 36.245346][ T3690] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.408190][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.533908][ T3717] loop1: detected capacity change from 0 to 512 [ 36.550300][ T3717] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.550417][ T3717] ext4 filesystem being mounted at /15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.597294][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.612480][ T3723] FAULT_INJECTION: forcing a failure. [ 36.612480][ T3723] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 36.612513][ T3723] CPU: 0 UID: 0 PID: 3723 Comm: syz.3.82 Not tainted syzkaller #0 PREEMPT(lazy) [ 36.612541][ T3723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.612555][ T3723] Call Trace: [ 36.612604][ T3723] [ 36.612613][ T3723] __dump_stack+0x1d/0x30 [ 36.612640][ T3723] dump_stack_lvl+0x95/0xd0 [ 36.612663][ T3723] dump_stack+0x15/0x1b [ 36.612688][ T3723] should_fail_ex+0x262/0x280 [ 36.612773][ T3723] should_fail+0xb/0x20 [ 36.612800][ T3723] should_fail_usercopy+0x1a/0x20 [ 36.612824][ T3723] _copy_to_user+0x20/0xa0 [ 36.612879][ T3723] bpf_verifier_vlog+0x36e/0x5a0 [ 36.612901][ T3723] diag_write+0xb1/0xe0 [ 36.613056][ T3723] ? strnlen+0x28/0x50 [ 36.613081][ T3723] diag_print_insn_context+0x52b/0x7d0 [ 36.613129][ T3723] ? __pfx_disasm_print+0x10/0x10 [ 36.613162][ T3723] ? __pfx_disasm_kfunc_name+0x10/0x10 [ 36.613206][ T3723] bpf_diag_source+0x4f0/0x1130 [ 36.613306][ T3723] ? should_fail_ex+0xdb/0x280 [ 36.613337][ T3723] ? bpf_verifier_vlog+0x40d/0x5a0 [ 36.613363][ T3723] bpf_diag_program_structure+0x272/0x2b0 [ 36.613391][ T3723] ? verbose+0xb6/0xf0 [ 36.613435][ T3723] check_subprogs+0x444/0x4c0 [ 36.613464][ T3723] bpf_check+0x120e/0x1d00 [ 36.613498][ T3723] bpf_prog_load+0xefb/0x1060 [ 36.613527][ T3723] ? avc_has_perm_noaudit+0xac/0x160 [ 36.613578][ T3723] __sys_bpf+0xbae/0xc30 [ 36.613601][ T3723] ? do_futex+0x300/0x460 [ 36.613638][ T3723] __x64_sys_bpf+0x69/0x80 [ 36.613676][ T3723] x64_sys_call+0xf26/0x2550 [ 36.613699][ T3723] do_syscall_64+0x112/0x360 [ 36.613721][ T3723] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.613748][ T3723] RIP: 0033:0x7ff7a7ebe159 [ 36.613814][ T3723] 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 [ 36.613878][ T3723] RSP: 002b:00007ff7a6917028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 36.613901][ T3723] RAX: ffffffffffffffda RBX: 00007ff7a8145fa0 RCX: 00007ff7a7ebe159 [ 36.613915][ T3723] RDX: 0000000000000094 RSI: 00002000000001c0 RDI: 0000000000000005 [ 36.613929][ T3723] RBP: 00007ff7a7f5506b R08: 0000000000000000 R09: 0000000000000000 [ 36.613944][ T3723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.613958][ T3723] R13: 00007ff7a8146038 R14: 00007ff7a8145fa0 R15: 00007ffd72ad8678 [ 36.613982][ T3723] [ 37.370743][ T3739] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.370807][ T3739] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.420701][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.448752][ T3748] EXT4-fs: Ignoring removed nomblk_io_submit option [ 37.471712][ T3748] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.471964][ T3748] ext4 filesystem being mounted at /13/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 37.535882][ T3754] netlink: 84 bytes leftover after parsing attributes in process `syz.0.92'. [ 37.604621][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.705401][ T3762] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.912368][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.201479][ T3685] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 39.256327][ T3771] set_capacity_and_notify: 3 callbacks suppressed [ 39.256346][ T3771] loop3: detected capacity change from 0 to 512 [ 39.291580][ T29] kauditd_printk_skb: 230 callbacks suppressed [ 39.291599][ T29] audit: type=1400 audit(1790162422.928:461): avc: denied { write } for pid=3779 comm="syz.0.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 39.325634][ T29] audit: type=1400 audit(1790162422.938:462): avc: denied { read } for pid=3773 comm="syz.2.100" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 39.325675][ T29] audit: type=1400 audit(1790162422.938:463): avc: denied { open } for pid=3773 comm="syz.2.100" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 39.325703][ T29] audit: type=1400 audit(1790162422.938:464): avc: denied { ioctl } for pid=3773 comm="syz.2.100" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 39.426268][ T3786] loop0: detected capacity change from 0 to 512 [ 39.427312][ T3786] EXT4-fs: Ignoring removed nomblk_io_submit option [ 39.462260][ T3786] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.463527][ T3786] ext4 filesystem being mounted at /21/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 39.477869][ T29] audit: type=1400 audit(1790162423.108:465): avc: denied { write } for pid=3785 comm="syz.0.106" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.541864][ T29] audit: type=1400 audit(1790162423.178:466): avc: denied { watch watch_reads } for pid=3790 comm="syz.3.107" path="/30" dev="tmpfs" ino=172 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 39.542405][ T3791] process 'syz.3.107' launched './file0' with NULL argv: empty string added [ 39.542586][ T29] audit: type=1400 audit(1790162423.178:467): avc: denied { execute } for pid=3790 comm="syz.3.107" name="file0" dev="tmpfs" ino=177 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 39.542666][ T29] audit: type=1400 audit(1790162423.178:468): avc: denied { execute_no_trans } for pid=3790 comm="syz.3.107" path="/30/file0" dev="tmpfs" ino=177 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 39.548018][ T29] audit: type=1400 audit(1790162423.178:469): avc: denied { ioctl } for pid=3793 comm="syz.2.108" path="socket:[5474]" dev="sockfs" ino=5474 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.695182][ T29] audit: type=1400 audit(1790162423.328:470): avc: denied { mount } for pid=3800 comm="syz.3.110" name="/" dev="configfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 39.779605][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.810837][ T3813] loop0: detected capacity change from 0 to 512 [ 39.841049][ T3815] FAULT_INJECTION: forcing a failure. [ 39.841049][ T3815] name failslab, interval 1, probability 0, space 0, times 1 [ 39.841078][ T3815] CPU: 0 UID: 0 PID: 3815 Comm: syz.3.117 Not tainted syzkaller #0 PREEMPT(lazy) [ 39.841101][ T3815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.841113][ T3815] Call Trace: [ 39.841119][ T3815] [ 39.841127][ T3815] __dump_stack+0x1d/0x30 [ 39.841151][ T3815] dump_stack_lvl+0x95/0xd0 [ 39.841278][ T3815] dump_stack+0x15/0x1b [ 39.841299][ T3815] should_fail_ex+0x262/0x280 [ 39.841323][ T3815] ? pidfs_register_pid_gfp+0x8a/0x170 [ 39.841361][ T3815] should_failslab+0x8c/0xb0 [ 39.841430][ T3815] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 39.841461][ T3815] ? pidfs_register_pid_gfp+0x8a/0x170 [ 39.841563][ T3815] pidfs_register_pid_gfp+0x8a/0x170 [ 39.841594][ T3815] unix_stream_connect+0x1ce/0xa60 [ 39.841614][ T3815] ? __sock_create+0x4eb/0x580 [ 39.841696][ T3815] p9_fd_create_unix+0x1a2/0x300 [ 39.841720][ T3815] p9_client_create+0x22d/0x760 [ 39.841747][ T3815] ? v9fs_get_tree+0x49/0x5e0 [ 39.841838][ T3815] ? should_failslab+0x8c/0xb0 [ 39.841874][ T3815] v9fs_session_init+0x38/0x510 [ 39.841933][ T3815] v9fs_get_tree+0x5c/0x5e0 [ 39.841962][ T3815] vfs_get_tree+0x57/0x1d0 [ 39.841990][ T3815] do_new_mount+0x288/0x8d0 [ 39.842029][ T3815] path_mount+0x4ad/0xb90 [ 39.842114][ T3815] __se_sys_mount+0x28c/0x2e0 [ 39.842140][ T3815] __x64_sys_mount+0x67/0x80 [ 39.842169][ T3815] x64_sys_call+0xc3b/0x2550 [ 39.842211][ T3815] do_syscall_64+0x112/0x360 [ 39.842237][ T3815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.842265][ T3815] RIP: 0033:0x7ff7a7ebe159 [ 39.842287][ T3815] 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 [ 39.842309][ T3815] RSP: 002b:00007ff7a6917028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.842396][ T3815] RAX: ffffffffffffffda RBX: 00007ff7a8145fa0 RCX: 00007ff7a7ebe159 [ 39.842410][ T3815] RDX: 0000200000000680 RSI: 0000200000000640 RDI: 0000200000000600 [ 39.842447][ T3815] RBP: 00007ff7a7f5506b R08: 0000200000000780 R09: 0000000000000000 [ 39.842463][ T3815] R10: 000000000280c012 R11: 0000000000000246 R12: 0000000000000000 [ 39.842480][ T3815] R13: 00007ff7a8146038 R14: 00007ff7a8145fa0 R15: 00007ffd72ad8678 [ 39.842503][ T3815] [ 39.847390][ T3815] 9pnet_fd: p9_fd_create_unix (3815): problem connecting socket: ./proc/thread-self/fail-nth: -12 [ 39.850542][ T3813] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.850659][ T3813] ext4 filesystem being mounted at /22/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.859619][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.859818][ T3813] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=12 [ 39.859847][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.859965][ T3813] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=12 [ 39.860607][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.860743][ T3813] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=12 [ 39.860827][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.861069][ T3813] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=12 [ 39.861135][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.861498][ T3813] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=12 [ 39.861556][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.861741][ T3813] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=12 [ 39.862632][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.865874][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.866027][ T3813] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=12 [ 39.866057][ T3813] EXT4-fs error (device loop0): ext4_xattr_block_get:608: inode #12: comm syz.0.116: corrupted xattr block 6: invalid header [ 39.866232][ T3813] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=12 [ 39.887394][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.351506][ T3843] loop0: detected capacity change from 0 to 128 [ 40.353768][ T3843] ======================================================= [ 40.353768][ T3843] WARNING: The mand mount option has been deprecated and [ 40.353768][ T3843] and is ignored by this kernel. Remove the mand [ 40.353768][ T3843] option from the mount to silence this warning. [ 40.353768][ T3843] ======================================================= [ 40.365006][ T3843] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 40.366627][ T3843] ext4 filesystem being mounted at /27/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 40.483961][ T3305] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 40.571612][ T3855] syz.1.134 uses obsolete (PF_INET,SOCK_PACKET) [ 40.797422][ T3830] loop2: detected capacity change from 0 to 128 [ 41.295456][ T3881] loop1: detected capacity change from 0 to 512 [ 41.307611][ T3881] EXT4-fs: Ignoring removed mblk_io_submit option [ 41.315925][ T3881] EXT4-fs error (device loop1): ext4_iget_extra_inode:5210: inode #15: comm syz.1.146: corrupted in-inode xattr: e_value size too large [ 41.315959][ T3881] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 41.316181][ T3881] EXT4-fs error (device loop1): ext4_orphan_get:1408: comm syz.1.146: couldn't read orphan inode 15 (err -117) [ 41.316212][ T3881] loop1: lost filesystem error report for type 5 error -117 [ 41.316834][ T3881] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.930288][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.067521][ T313] IPVS: starting estimator thread 0... [ 42.148935][ T3900] IPVS: using max 2448 ests per chain, 122400 per kthread [ 42.159347][ T3914] loop3: detected capacity change from 0 to 256 [ 42.659935][ T3935] syz.0.164 (3935) used greatest stack depth: 9488 bytes left [ 42.760120][ T3947] FAULT_INJECTION: forcing a failure. [ 42.760120][ T3947] name failslab, interval 1, probability 0, space 0, times 0 [ 42.760154][ T3947] CPU: 0 UID: 0 PID: 3947 Comm: syz.4.171 Not tainted syzkaller #0 PREEMPT(lazy) [ 42.760180][ T3947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.760192][ T3947] Call Trace: [ 42.760199][ T3947] [ 42.760223][ T3947] __dump_stack+0x1d/0x30 [ 42.760252][ T3947] dump_stack_lvl+0x95/0xd0 [ 42.760283][ T3947] dump_stack+0x15/0x1b [ 42.760307][ T3947] should_fail_ex+0x262/0x280 [ 42.760336][ T3947] ? alloc_vfsmnt+0x2d/0x2f0 [ 42.760366][ T3947] should_failslab+0x8c/0xb0 [ 42.760426][ T3947] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 42.760458][ T3947] ? alloc_vfsmnt+0x140/0x2f0 [ 42.760485][ T3947] ? alloc_vfsmnt+0x2d/0x2f0 [ 42.760517][ T3947] alloc_vfsmnt+0x2d/0x2f0 [ 42.760548][ T3947] clone_mnt+0x30/0x5d0 [ 42.760635][ T3947] copy_tree+0x2dc/0x890 [ 42.760671][ T3947] copy_mnt_ns+0x1d2/0x720 [ 42.760757][ T3947] create_new_namespaces+0x7f/0x420 [ 42.760797][ T3947] unshare_nsproxy_namespaces+0x115/0x150 [ 42.760833][ T3947] ksys_unshare+0x42b/0x710 [ 42.760865][ T3947] __x64_sys_unshare+0x1f/0x30 [ 42.760984][ T3947] x64_sys_call+0x1e33/0x2550 [ 42.761013][ T3947] do_syscall_64+0x112/0x360 [ 42.761036][ T3947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.761059][ T3947] RIP: 0033:0x7f82cbf0e159 [ 42.761132][ T3947] 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 [ 42.761152][ T3947] RSP: 002b:00007f82ca967028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 42.761177][ T3947] RAX: ffffffffffffffda RBX: 00007f82cc195fa0 RCX: 00007f82cbf0e159 [ 42.761194][ T3947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000026020400 [ 42.761210][ T3947] RBP: 00007f82cbfa506b R08: 0000000000000000 R09: 0000000000000000 [ 42.761299][ T3947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.761313][ T3947] R13: 00007f82cc196038 R14: 00007f82cc195fa0 R15: 00007ffd685328f8 [ 42.761335][ T3947] [ 43.703255][ T3980] loop1: detected capacity change from 0 to 2048 [ 43.716250][ T3980] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.756441][ T3979] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 43.756514][ T3979] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 43.756541][ T3979] EXT4-fs (loop1): This should not happen!! Data will be lost [ 43.756541][ T3979] [ 43.756554][ T3979] EXT4-fs (loop1): Total free blocks count 0 [ 43.756566][ T3979] EXT4-fs (loop1): Free/Dirty block details [ 43.756715][ T3979] EXT4-fs (loop1): free_blocks=4096 [ 43.756731][ T3979] EXT4-fs (loop1): dirty_blocks=64 [ 43.756745][ T3979] EXT4-fs (loop1): Block reservation details [ 43.756758][ T3979] EXT4-fs (loop1): i_reserved_data_blocks=4 [ 43.757559][ T3979] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28 [ 43.805512][ T3973] loop4: detected capacity change from 0 to 128 [ 43.892181][ T3989] loop1: detected capacity change from 0 to 512 [ 44.228256][ T4006] FAULT_INJECTION: forcing a failure. [ 44.228256][ T4006] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 44.228316][ T4006] CPU: 1 UID: 0 PID: 4006 Comm: syz.2.193 Not tainted syzkaller #0 PREEMPT(lazy) [ 44.228363][ T4006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.228376][ T4006] Call Trace: [ 44.228385][ T4006] [ 44.228394][ T4006] __dump_stack+0x1d/0x30 [ 44.228425][ T4006] dump_stack_lvl+0x95/0xd0 [ 44.228450][ T4006] dump_stack+0x15/0x1b [ 44.228514][ T4006] should_fail_ex+0x262/0x280 [ 44.228620][ T4006] should_fail_alloc_page+0xf2/0x100 [ 44.228656][ T4006] __alloc_frozen_pages_noprof+0x157/0x400 [ 44.228697][ T4006] alloc_pages_mpol+0xaf/0x1d0 [ 44.228727][ T4006] alloc_pages_noprof+0x94/0x140 [ 44.228754][ T4006] anon_pipe_write+0x10a/0x1030 [ 44.228777][ T4006] ? __file_has_perm+0x3d9/0x430 [ 44.228813][ T4006] ? __pfx_anon_pipe_write+0x10/0x10 [ 44.228923][ T4006] vfs_write+0x57f/0x9a0 [ 44.228958][ T4006] ksys_write+0xdc/0x1a0 [ 44.228996][ T4006] __x64_sys_write+0x40/0x50 [ 44.229028][ T4006] x64_sys_call+0x154e/0x2550 [ 44.229098][ T4006] do_syscall_64+0x112/0x360 [ 44.229123][ T4006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.229165][ T4006] RIP: 0033:0x7f48b271e159 [ 44.229184][ T4006] 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 [ 44.229212][ T4006] RSP: 002b:00007f48b1177028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.229237][ T4006] RAX: ffffffffffffffda RBX: 00007f48b29a5fa0 RCX: 00007f48b271e159 [ 44.229261][ T4006] RDX: 00000000ffffff9a RSI: 0000200000000000 RDI: 0000000000000004 [ 44.229277][ T4006] RBP: 00007f48b27b506b R08: 0000000000000000 R09: 0000000000000000 [ 44.229293][ T4006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.229308][ T4006] R13: 00007f48b29a6038 R14: 00007f48b29a5fa0 R15: 00007ffc9a11dfa8 [ 44.229408][ T4006] [ 44.508656][ T4008] loop1: detected capacity change from 0 to 32768 [ 44.523907][ T29] kauditd_printk_skb: 53 callbacks suppressed [ 44.523927][ T29] audit: type=1400 audit(1790162428.158:524): avc: denied { mounton } for pid=4004 comm="syz.1.192" path="/proc/88/task" dev="proc" ino=5931 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 44.654568][ T29] audit: type=1400 audit(1790162428.288:525): avc: denied { sqpoll } for pid=4022 comm="syz.0.199" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 44.656682][ T4023] loop0: detected capacity change from 0 to 512 [ 44.673913][ T4023] EXT4-fs error (device loop0): ext4_orphan_get:1403: inode #15: comm syz.0.199: iget: bad extended attribute block 134217728 [ 44.673944][ T4023] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 44.674108][ T4023] EXT4-fs error (device loop0): ext4_orphan_get:1408: comm syz.0.199: couldn't read orphan inode 15 (err -117) [ 44.674265][ T4023] loop0: lost filesystem error report for type 5 error -117 [ 44.674835][ T4023] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.749623][ T4008] loop1: p1 p3 < > [ 44.836112][ T29] audit: type=1400 audit(1790162428.468:526): avc: denied { write } for pid=4027 comm="syz.4.200" name="ptype" dev="proc" ino=4026532493 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 44.954753][ T4033] loop1: detected capacity change from 0 to 512 [ 45.005953][ T4037] ip6gretap1: entered promiscuous mode [ 45.250371][ T29] audit: type=1400 audit(1790162428.888:527): avc: denied { bind } for pid=4056 comm="syz.4.213" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 45.332389][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.441703][ T12] Bluetooth: hci0: Frame reassembly failed (-84) [ 45.442277][ T29] audit: type=1400 audit(1790162429.078:528): avc: denied { bind } for pid=4064 comm="syz.2.217" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.886483][ T4063] loop0: detected capacity change from 0 to 128 [ 45.967032][ T29] audit: type=1400 audit(1790162429.598:529): avc: denied { bind } for pid=4075 comm="syz.1.220" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 46.015465][ T29] audit: type=1400 audit(1790162429.648:530): avc: denied { map } for pid=4075 comm="syz.1.220" path="socket:[6081]" dev="sockfs" ino=6081 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 46.015507][ T29] audit: type=1400 audit(1790162429.648:531): avc: denied { read } for pid=4075 comm="syz.1.220" path="socket:[6081]" dev="sockfs" ino=6081 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 46.256159][ T4084] loop0: detected capacity change from 0 to 512 [ 46.270408][ T4084] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.270468][ T4084] ext4 filesystem being mounted at /49/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.317676][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.346920][ T4090] IPv6: Can't replace route, no match found [ 46.387775][ T29] audit: type=1400 audit(1790162430.018:532): avc: denied { listen } for pid=4091 comm="syz.0.226" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.498116][ T4088] loop4: detected capacity change from 0 to 512 [ 46.499202][ T4088] EXT4-fs: Ignoring removed oldalloc option [ 46.521743][ T4088] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.521844][ T4088] ext4 filesystem being mounted at /50/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.560953][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.582412][ T4100] loop4: detected capacity change from 0 to 512 [ 46.586702][ T4097] netlink: 20 bytes leftover after parsing attributes in process `syz.0.228'. [ 46.795142][ T29] audit: type=1400 audit(1790162430.428:533): avc: denied { bind } for pid=4107 comm="syz.3.231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 46.901846][ T4115] 8021q: adding VLAN 0 to HW filter on device bond1 [ 46.903299][ T4115] bridge0: port 3(bond1) entered blocking state [ 46.903335][ T4115] bridge0: port 3(bond1) entered disabled state [ 46.903469][ T4115] bond1: entered allmulticast mode [ 46.904476][ T4115] bond1: entered promiscuous mode [ 46.904753][ T4115] bridge0: port 3(bond1) entered blocking state [ 46.904781][ T4115] bridge0: port 3(bond1) entered forwarding state [ 46.977096][ T4124] loop1: detected capacity change from 0 to 512 [ 46.977432][ T4124] EXT4-fs: Ignoring removed nomblk_io_submit option [ 47.003179][ T4124] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.003465][ T4124] ext4 filesystem being mounted at /44/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.136477][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.459399][ T12] bridge0: port 3(bond1) entered disabled state [ 47.518891][ T3508] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 47.762000][ T4152] loop2: detected capacity change from 0 to 512 [ 47.775863][ T4152] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.775925][ T4152] ext4 filesystem being mounted at /32/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 47.789686][ T4152] EXT4-fs error (device loop2): ext4_do_update_inode:5801: inode #18: comm syz.2.248: corrupted inode contents [ 47.789714][ T4152] loop2: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 47.789860][ T4152] EXT4-fs (loop2): Remounting filesystem read-only [ 47.789902][ T4152] EXT4-fs warning (device loop2): ext4_evict_inode:288: xattr delete (err -30) [ 47.821617][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.827325][ T4156] loop4: detected capacity change from 0 to 1024 [ 47.838402][ T4156] EXT4-fs: Ignoring removed nomblk_io_submit option [ 47.850595][ T4156] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.916640][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.985481][ T4164] EXT4-fs: Ignoring removed nomblk_io_submit option [ 48.014907][ T4164] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.036687][ T4164] ext4 filesystem being mounted at /34/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.167296][ T4174] syz.3.255 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 48.241420][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.312976][ T4183] scsi_strcpy_devinfo: vendor string '¼QTò?¬Ý]Ð+É,r' is too long [ 48.693643][ T4212] EXT4-fs: Ignoring removed nomblk_io_submit option [ 48.724264][ T4212] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.724409][ T4212] ext4 filesystem being mounted at /52/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.764843][ T4219] netlink: 28 bytes leftover after parsing attributes in process `syz.0.271'. [ 48.765304][ T4219] netlink: 28 bytes leftover after parsing attributes in process `syz.0.271'. [ 49.006299][ T4232] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 49.039223][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.143433][ T4242] FAULT_INJECTION: forcing a failure. [ 49.143433][ T4242] name failslab, interval 1, probability 0, space 0, times 0 [ 49.143465][ T4242] CPU: 0 UID: 0 PID: 4242 Comm: syz.3.280 Not tainted syzkaller #0 PREEMPT(lazy) [ 49.143492][ T4242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 49.143506][ T4242] Call Trace: [ 49.143513][ T4242] [ 49.143522][ T4242] __dump_stack+0x1d/0x30 [ 49.143728][ T4242] dump_stack_lvl+0x95/0xd0 [ 49.143751][ T4242] dump_stack+0x15/0x1b [ 49.143770][ T4242] should_fail_ex+0x262/0x280 [ 49.143797][ T4242] ? usb_alloc_urb+0x42/0xc0 [ 49.143833][ T4242] should_failslab+0x8c/0xb0 [ 49.143873][ T4242] __kmalloc_noprof+0xd0/0x4d0 [ 49.143905][ T4242] ? usb_alloc_urb+0x42/0xc0 [ 49.143941][ T4242] ? usb_control_msg+0x58/0x240 [ 49.143997][ T4242] usb_alloc_urb+0x42/0xc0 [ 49.144024][ T4242] usb_control_msg+0xc0/0x240 [ 49.144063][ T4242] hub_ext_port_status+0xb4/0x410 [ 49.144104][ T4242] hub_activate+0x4d4/0x1180 [ 49.144203][ T4242] hub_resume+0x47/0x1e0 [ 49.144229][ T4242] usb_resume_both+0x3ea/0x5b0 [ 49.144262][ T4242] ? __pfx_usb_runtime_resume+0x10/0x10 [ 49.144335][ T4242] usb_runtime_resume+0x21/0x30 [ 49.144504][ T4242] __rpm_callback+0x2e6/0x6d0 [ 49.144539][ T4242] ? __pfx_usb_runtime_resume+0x10/0x10 [ 49.144570][ T4242] rpm_resume+0x94e/0xce0 [ 49.144678][ T4242] __pm_runtime_resume+0xd6/0x100 [ 49.144717][ T4242] usb_autoresume_device+0x23/0xc0 [ 49.144746][ T4242] usbdev_open+0x102/0x450 [ 49.144772][ T4242] chrdev_open+0x2eb/0x3a0 [ 49.144846][ T4242] do_dentry_open+0x49f/0xa60 [ 49.144870][ T4242] ? __pfx_chrdev_open+0x10/0x10 [ 49.144903][ T4242] ? may_open+0x1ee/0x350 [ 49.144981][ T4242] vfs_open+0x37/0x1e0 [ 49.145083][ T4242] path_openat+0xc01/0x10d0 [ 49.145116][ T4242] do_file_open+0x16c/0x290 [ 49.145201][ T4242] do_sys_openat2+0xa0/0x130 [ 49.145230][ T4242] __x64_sys_openat+0xf2/0x120 [ 49.145257][ T4242] x64_sys_call+0x1f72/0x2550 [ 49.145283][ T4242] do_syscall_64+0x112/0x360 [ 49.145351][ T4242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.145372][ T4242] RIP: 0033:0x7ff7a7e7e98e [ 49.145400][ T4242] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 49.145495][ T4242] RSP: 002b:00007ff7a6916b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 49.145522][ T4242] RAX: ffffffffffffffda RBX: 00007ff7a69176c0 RCX: 00007ff7a7e7e98e [ 49.145594][ T4242] RDX: 0000000000000000 RSI: 00007ff7a6916c00 RDI: ffffffffffffff9c [ 49.145611][ T4242] RBP: 00007ff7a6916c00 R08: 0000000000000000 R09: 0000000000000000 [ 49.145681][ T4242] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 49.145696][ T4242] R13: 00007ff7a8146038 R14: 00007ff7a8145fa0 R15: 00007ffd72ad8678 [ 49.145735][ T4242] [ 50.056964][ T313] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 50.288442][ T4262] set_capacity_and_notify: 6 callbacks suppressed [ 50.288461][ T4262] loop1: detected capacity change from 0 to 512 [ 50.290575][ T4259] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 50.311422][ T4262] EXT4-fs: Ignoring removed nomblk_io_submit option [ 50.343838][ T4262] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.344027][ T4262] ext4 filesystem being mounted at /55/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.348076][ T29] kauditd_printk_skb: 41 callbacks suppressed [ 50.348092][ T29] audit: type=1400 audit(1790162433.978:575): avc: denied { write } for pid=4261 comm="syz.1.289" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.661626][ T4280] FAULT_INJECTION: forcing a failure. [ 50.661626][ T4280] name failslab, interval 1, probability 0, space 0, times 0 [ 50.661670][ T4280] CPU: 0 UID: 0 PID: 4280 Comm: syz.2.295 Not tainted syzkaller #0 PREEMPT(lazy) [ 50.661700][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 50.661768][ T4280] Call Trace: [ 50.661776][ T4280] [ 50.661785][ T4280] __dump_stack+0x1d/0x30 [ 50.661812][ T4280] dump_stack_lvl+0x95/0xd0 [ 50.661843][ T4280] dump_stack+0x15/0x1b [ 50.661862][ T4280] should_fail_ex+0x262/0x280 [ 50.661920][ T4280] should_failslab+0x8c/0xb0 [ 50.661949][ T4280] __kmalloc_node_track_caller_noprof+0xd6/0x500 [ 50.662095][ T4280] ? kstrdup_const+0x3e/0x50 [ 50.662130][ T4280] ? kstrdup_const+0x3e/0x50 [ 50.662184][ T4280] ? widen_string+0x42/0x210 [ 50.662216][ T4280] kstrdup+0x3e/0xd0 [ 50.662239][ T4280] kstrdup_const+0x3e/0x50 [ 50.662332][ T4280] __kernfs_new_node+0x42/0x440 [ 50.662354][ T4280] ? vsnprintf+0x857/0x8c0 [ 50.662386][ T4280] kernfs_new_node+0xcf/0xf0 [ 50.662408][ T4280] __kernfs_create_file+0x4b/0x180 [ 50.662462][ T4280] cgroup_addrm_files+0x50e/0x660 [ 50.662503][ T4280] css_populate_dir+0x9f/0x230 [ 50.662557][ T4280] cgroup_apply_control_enable+0x468/0x9c0 [ 50.662635][ T4280] cgroup_mkdir+0xbfd/0xcb0 [ 50.662663][ T4280] ? __pfx_cgroup_mkdir+0x10/0x10 [ 50.662689][ T4280] kernfs_iop_mkdir+0x11e/0x1c0 [ 50.662725][ T4280] vfs_mkdir+0x291/0x3e0 [ 50.662761][ T4280] filename_mkdirat+0x138/0x300 [ 50.662849][ T4280] __se_sys_mkdirat+0x32/0xf0 [ 50.662884][ T4280] __x64_sys_mkdirat+0x43/0x50 [ 50.662919][ T4280] x64_sys_call+0x368/0x2550 [ 50.662955][ T4280] do_syscall_64+0x112/0x360 [ 50.662979][ T4280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.663004][ T4280] RIP: 0033:0x7f48b271e159 [ 50.663024][ T4280] 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 [ 50.663044][ T4280] RSP: 002b:00007f48b1177028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 50.663083][ T4280] RAX: ffffffffffffffda RBX: 00007f48b29a5fa0 RCX: 00007f48b271e159 [ 50.663101][ T4280] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 50.663117][ T4280] RBP: 00007f48b27b506b R08: 0000000000000000 R09: 0000000000000000 [ 50.663132][ T4280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.663147][ T4280] R13: 00007f48b29a6038 R14: 00007f48b29a5fa0 R15: 00007ffc9a11dfa8 [ 50.663205][ T4280] [ 50.765374][ T4286] loop4: detected capacity change from 0 to 1024 [ 50.768900][ T4286] EXT4-fs: Ignoring removed bh option [ 50.775959][ T4286] EXT4-fs (loop4): stripe (17) is not aligned with cluster size (16), stripe is disabled [ 50.779309][ T4280] cgroup: cgroup_addrm_files: failed to add deny, err=-12 [ 50.784110][ T4286] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.896664][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.899049][ T4291] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2863: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 50.902053][ T29] audit: type=1400 audit(1790162434.528:576): avc: denied { write } for pid=4285 comm="syz.4.298" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.964580][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.095304][ T29] audit: type=1400 audit(1790162434.728:577): avc: denied { create } for pid=4304 comm="syz.1.304" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.096309][ T29] audit: type=1400 audit(1790162434.728:578): avc: denied { bind } for pid=4304 comm="syz.1.304" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.096676][ T29] audit: type=1400 audit(1790162434.728:579): avc: denied { setopt } for pid=4304 comm="syz.1.304" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.121915][ T4303] loop3: detected capacity change from 0 to 736 [ 51.757896][ T29] audit: type=1400 audit(1790162435.388:580): avc: denied { read write } for pid=4318 comm="syz.1.312" name="rdma_cm" dev="devtmpfs" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 51.757931][ T29] audit: type=1400 audit(1790162435.388:581): avc: denied { open } for pid=4318 comm="syz.1.312" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 51.871374][ T29] audit: type=1400 audit(1790162435.508:582): avc: denied { read write } for pid=4329 comm="syz.3.315" name="uhid" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 51.871460][ T29] audit: type=1400 audit(1790162435.508:583): avc: denied { open } for pid=4329 comm="syz.3.315" path="/dev/uhid" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 51.927454][ T11] logitech-hidpp-device 0005:046D:B012.0001: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz1 [ 51.994644][ T4335] fido_id[4335]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 52.392475][ T4357] 8021q: adding VLAN 0 to HW filter on device bond1 [ 52.393716][ T4357] bridge0: port 3(bond1) entered blocking state [ 52.393751][ T4357] bridge0: port 3(bond1) entered disabled state [ 52.393826][ T4357] bond1: entered allmulticast mode [ 52.394856][ T4357] bond1: entered promiscuous mode [ 52.395273][ T4357] bridge0: port 3(bond1) entered blocking state [ 52.395308][ T4357] bridge0: port 3(bond1) entered forwarding state [ 52.502336][ T4362] netlink: 20 bytes leftover after parsing attributes in process `syz.1.325'. [ 52.638384][ T4375] netlink: 'syz.2.332': attribute type 10 has an invalid length. [ 52.638404][ T4375] netlink: 40 bytes leftover after parsing attributes in process `syz.2.332'. [ 52.638458][ T4375] dummy0: entered promiscuous mode [ 52.638477][ T4375] dummy0: entered allmulticast mode [ 52.639523][ T4375] bridge0: port 3(dummy0) entered blocking state [ 52.639629][ T4375] bridge0: port 3(dummy0) entered disabled state [ 52.640692][ T4375] bridge0: port 3(dummy0) entered blocking state [ 52.640842][ T4375] bridge0: port 3(dummy0) entered forwarding state [ 52.725800][ T29] audit: type=1326 audit(1790162436.358:584): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4377 comm="syz.3.333" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff7a7ebe159 code=0x7ffc0000 [ 52.854003][ T4390] netlink: 20 bytes leftover after parsing attributes in process `syz.3.341'. [ 52.932537][ T4399] loop1: detected capacity change from 0 to 256 [ 53.034699][ T4409] loop3: detected capacity change from 0 to 512 [ 53.054479][ T4409] EXT4-fs: Ignoring removed i_version option [ 53.056272][ T4409] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 53.101245][ T4409] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.101334][ T4409] ext4 filesystem being mounted at /76/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.260317][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.322621][ T4421] netlink: 20 bytes leftover after parsing attributes in process `syz.4.353'. [ 53.343867][ T4423] loop3: detected capacity change from 0 to 1024 [ 53.347497][ T4423] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 53.347617][ T4423] EXT4-fs (loop3): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 53.377266][ T4423] EXT4-fs error (device loop3): ext4_map_blocks:790: inode #3: block 2: comm syz.3.352: lblock 2 mapped to illegal pblock 2 (length 1) [ 53.377306][ T4423] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 53.377463][ T4423] EXT4-fs (loop3): Remounting filesystem read-only [ 53.377576][ T4423] EXT4-fs (loop3): 1 orphan inode deleted [ 53.378071][ T4423] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.378598][ T4423] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.448153][ T313] bridge0: port 3(bond1) entered disabled state [ 53.535320][ T4427] netlink: 4 bytes leftover after parsing attributes in process `syz.2.354'. [ 54.602286][ T4465] loop4: detected capacity change from 0 to 512 [ 54.602701][ T4465] ext4: Bad value for 'debug_want_extra_isize' [ 54.625394][ T4471] netlink: 20 bytes leftover after parsing attributes in process `syz.2.367'. [ 54.641187][ T4469] loop1: detected capacity change from 0 to 512 [ 54.664397][ T4469] EXT4-fs error (device loop1): ext4_orphan_get:1403: inode #15: comm syz.1.378: iget: bad extended attribute block 134217728 [ 54.664431][ T4469] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 54.664624][ T4469] EXT4-fs error (device loop1): ext4_orphan_get:1408: comm syz.1.378: couldn't read orphan inode 15 (err -117) [ 54.664728][ T4469] loop1: lost filesystem error report for type 5 error -117 [ 54.665977][ T4469] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.938851][ T4474] EXT4-fs error (device loop1): ext4_validate_block_bitmap:445: comm ext4lazyinit: bg 0: block 465: padding at end of block bitmap is not set [ 55.405015][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.526756][ T4498] loop0: detected capacity change from 0 to 256 [ 55.619820][ T4505] loop4: detected capacity change from 0 to 512 [ 55.621952][ T4505] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 55.685313][ T4505] EXT4-fs (loop4): 1 truncate cleaned up [ 55.685665][ T4505] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.687259][ T29] kauditd_printk_skb: 16 callbacks suppressed [ 55.687275][ T29] audit: type=1400 audit(1790162439.318:599): avc: denied { setopt } for pid=4504 comm="syz.4.383" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 55.737208][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.823077][ T4520] loop4: detected capacity change from 0 to 512 [ 55.828382][ T4520] EXT4-fs error (device loop4): ext4_orphan_get:1403: inode #15: comm syz.4.388: iget: bad extended attribute block 134217728 [ 55.828414][ T4520] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 55.828816][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 55.828835][ C0] EXT4-fs (loop4): initial error at time 1790162439: ext4_orphan_get:1403: inode 15 [ 55.828892][ C0] EXT4-fs (loop4): last error at time 1790162439: ext4_orphan_get:1403: inode 15 [ 55.836901][ T4520] EXT4-fs error (device loop4): ext4_orphan_get:1408: comm syz.4.388: couldn't read orphan inode 15 (err -117) [ 55.836931][ T4520] loop4: lost filesystem error report for type 5 error -117 [ 55.837495][ T4520] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.985468][ T29] audit: type=1400 audit(1790162439.618:600): avc: denied { read } for pid=4527 comm="syz.2.390" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 56.037877][ T29] audit: type=1400 audit(1790162439.668:601): avc: denied { write } for pid=4527 comm="syz.2.390" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 56.465126][ T4537] netlink: 20 bytes leftover after parsing attributes in process `syz.1.394'. [ 56.516031][ T4543] loop0: detected capacity change from 0 to 256 [ 56.536809][ T4543] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 56.549824][ T29] audit: type=1400 audit(1790162440.178:602): avc: denied { mounton } for pid=4542 comm="syz.0.397" path="/86/file0/bus" dev="loop0" ino=9 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=file permissive=1 [ 56.576199][ T3305] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 56.576218][ T3305] FAT-fs (loop0): Filesystem has been set read-only [ 56.577345][ T3305] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 56.643912][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.857781][ T4549] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.857813][ T4549] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.857930][ T4549] bridge_slave_0: entered allmulticast mode [ 56.858581][ T4549] bridge_slave_0: entered promiscuous mode [ 56.860186][ T4549] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.860218][ T4549] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.860334][ T4549] bridge_slave_1: entered allmulticast mode [ 56.861002][ T4549] bridge_slave_1: entered promiscuous mode [ 56.873151][ T4549] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.874469][ T4549] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.885748][ T4549] team0: Port device team_slave_0 added [ 56.886738][ T4549] team0: Port device team_slave_1 added [ 56.897533][ T4549] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.897547][ T4549] 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. [ 56.897576][ T4549] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.898399][ T4549] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.898411][ T4549] 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. [ 56.898510][ T4549] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.915622][ T4549] hsr_slave_0: entered promiscuous mode [ 56.916017][ T4549] hsr_slave_1: entered promiscuous mode [ 56.916437][ T4549] debugfs: 'hsr0' already exists in 'hsr' [ 56.916452][ T4549] Cannot create hsr debugfs directory [ 57.559820][ T313] bond1: left allmulticast mode [ 57.559864][ T313] bond1: left promiscuous mode [ 57.559984][ T313] bridge0: port 3(bond1) entered disabled state [ 57.560755][ T313] bridge_slave_1: left allmulticast mode [ 57.560768][ T313] bridge_slave_1: left promiscuous mode [ 57.560948][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.561436][ T313] bridge_slave_0: left allmulticast mode [ 57.561601][ T313] bridge_slave_0: left promiscuous mode [ 57.561694][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.626576][ T313] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.627869][ T313] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.628644][ T313] bond0 (unregistering): Released all slaves [ 57.630543][ T313] bond1 (unregistering): Released all slaves [ 57.664859][ T313] hsr_slave_0: left promiscuous mode [ 57.665136][ T313] hsr_slave_1: left promiscuous mode [ 57.665476][ T313] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.665487][ T313] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.665783][ T313] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.665798][ T313] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.667947][ T313] veth1_macvtap: left promiscuous mode [ 57.667970][ T313] veth0_macvtap: left promiscuous mode [ 57.668018][ T313] veth1_vlan: left promiscuous mode [ 57.668040][ T313] veth0_vlan: left promiscuous mode [ 57.740946][ T313] team0 (unregistering): Port device team_slave_1 removed [ 57.742670][ T313] team0 (unregistering): Port device team_slave_0 removed [ 58.522652][ T4494] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 58.523963][ T4549] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.531877][ T4549] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 58.532548][ T4549] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 58.549218][ T4549] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 58.550050][ T4549] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 58.555315][ T4549] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 58.555987][ T4549] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 58.567158][ T4549] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 58.597157][ T4549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.601193][ T4549] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.611465][ T4549] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.611487][ T4549] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.614515][ T611] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.614548][ T611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.615908][ T611] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.615938][ T611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.710224][ T4549] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.804615][ T4549] veth0_vlan: entered promiscuous mode [ 58.806857][ T4549] veth1_vlan: entered promiscuous mode [ 58.813611][ T4549] veth0_macvtap: entered promiscuous mode [ 58.814927][ T4549] veth1_macvtap: entered promiscuous mode [ 58.819147][ T4549] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.820354][ T4549] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.849749][ T611] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.849805][ T611] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.849890][ T611] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.849914][ T611] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.907928][ T4610] ip_tables: iptables: counters copy to user failed while replacing table [ 58.998668][ T4617] batadv_slave_1: entered promiscuous mode [ 59.000981][ T4617] netlink: 4 bytes leftover after parsing attributes in process `syz.2.408'. [ 59.001062][ T4617] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 59.004792][ T4619] netlink: 'syz.1.407': attribute type 1 has an invalid length. [ 59.015302][ T4617] batadv_slave_1 (unregistering): left promiscuous mode [ 59.015333][ T4617] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 59.053172][ T4619] 8021q: adding VLAN 0 to HW filter on device bond1 [ 59.072951][ T4623] loop3: detected capacity change from 0 to 512 [ 59.089244][ T4623] EXT4-fs error (device loop3): ext4_orphan_get:1403: inode #15: comm syz.3.410: iget: bad extended attribute block 134217728 [ 59.089354][ T4623] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 59.089517][ T4623] EXT4-fs error (device loop3): ext4_orphan_get:1408: comm syz.3.410: couldn't read orphan inode 15 (err -117) [ 59.089588][ T4623] loop3: lost filesystem error report for type 5 error -117 [ 59.090101][ T4623] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.158224][ T4627] bond1: (slave veth3): Enslaving as a backup interface with a down link [ 59.210791][ T4636] ip_tables: iptables: counters copy to user failed while replacing table [ 59.233972][ T29] audit: type=1400 audit(1790162442.868:603): avc: denied { connect } for pid=4635 comm="syz.2.414" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 59.234023][ T29] audit: type=1400 audit(1790162442.868:604): avc: denied { setopt } for pid=4635 comm="syz.2.414" laddr=172.20.20.170 lport=53987 faddr=172.20.20.170 fport=20001 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 59.235399][ T29] audit: type=1400 audit(1790162442.868:605): avc: denied { write } for pid=4635 comm="syz.2.414" laddr=172.20.20.170 lport=53987 faddr=172.20.20.170 fport=20001 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 59.283373][ T4638] loop1: detected capacity change from 0 to 1024 [ 59.283817][ T4638] EXT4-fs: Ignoring removed bh option [ 59.298193][ T4638] EXT4-fs (loop1): stripe (17) is not aligned with cluster size (16), stripe is disabled [ 59.317060][ T4638] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 59.417819][ T29] audit: type=1400 audit(1790162443.008:606): avc: denied { write } for pid=4637 comm="syz.1.418" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 59.503359][ T29] audit: type=1400 audit(1790162443.138:607): avc: denied { mount } for pid=4650 comm="syz.4.421" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 59.582914][ T29] audit: type=1400 audit(1790162443.218:608): avc: denied { unmount } for pid=3301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 59.664475][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.865528][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.173153][ T4686] loop4: detected capacity change from 0 to 128 [ 60.173472][ T4686] ext4: Unknown parameter 'nouser_xattr' [ 60.220189][ T4687] loop2: detected capacity change from 0 to 1024 [ 60.220608][ T4687] EXT4-fs: Ignoring removed bh option [ 60.227160][ T4687] EXT4-fs (loop2): stripe (17) is not aligned with cluster size (16), stripe is disabled [ 60.253387][ T4687] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.079015][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.121366][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 61.121382][ T29] audit: type=1326 audit(1790162444.748:610): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4699 comm="syz.4.442" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=9 arch=c000003e syscall=39 compat=0 ip=0x7f82cbf07ed7 code=0x0 [ 61.166431][ T4704] loop2: detected capacity change from 0 to 512 [ 61.626893][ T29] audit: type=1400 audit(1790162445.258:611): avc: denied { mount } for pid=4714 comm="syz.1.446" name="/" dev="selinuxfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 61.627568][ T29] audit: type=1400 audit(1790162445.258:612): avc: denied { mounton } for pid=4714 comm="syz.1.446" path="/86/file0" dev="selinuxfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=dir permissive=1 [ 61.661538][ T29] audit: type=1400 audit(1790162445.298:613): avc: denied { unmount } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 61.661564][ T29] audit: type=1400 audit(1790162445.298:614): avc: denied { unmount } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 61.870090][ T29] audit: type=1400 audit(1790162445.508:615): avc: denied { read write } for pid=4717 comm="syz.3.448" name="control" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 61.870183][ T29] audit: type=1400 audit(1790162445.508:616): avc: denied { open } for pid=4717 comm="syz.3.448" path="/92/dev/mapper/control" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 61.870824][ T29] audit: type=1400 audit(1790162445.508:617): avc: denied { ioctl } for pid=4717 comm="syz.3.448" path="/92/dev/mapper/control" dev="devtmpfs" ino=247 ioctlcmd=0xfd03 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 61.874537][ T4718] device-mapper: ioctl: Invalid ioctl structure: name t, dev fc00 [ 61.991382][ T4721] loop4: detected capacity change from 0 to 512 [ 61.991772][ T4721] EXT4-fs: Ignoring removed mblk_io_submit option [ 62.015856][ T313] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.035976][ T4721] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.036055][ T4721] ext4 filesystem being mounted at /98/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.044721][ T4721] EXT4-fs error (device loop4): ext4_xattr_block_get:608: inode #12: comm syz.4.452: corrupted xattr block 6: invalid header [ 62.046419][ T4721] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=12 [ 62.046452][ T4721] EXT4-fs error (device loop4): ext4_xattr_block_get:608: inode #12: comm syz.4.452: corrupted xattr block 6: invalid header [ 62.048076][ T4721] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=12 [ 62.048177][ T29] audit: type=1400 audit(1790162445.678:618): avc: denied { setattr } for pid=4720 comm="syz.4.452" name="file0" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 62.130216][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.131985][ T313] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.173564][ T29] audit: type=1400 audit(1790162445.778:619): avc: denied { name_bind } for pid=4722 comm="syz.3.449" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 62.217206][ T313] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.294284][ T313] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.432492][ T313] bridge_slave_1: left allmulticast mode [ 62.432509][ T313] bridge_slave_1: left promiscuous mode [ 62.432631][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.434396][ T313] bridge_slave_0: left allmulticast mode [ 62.434416][ T313] bridge_slave_0: left promiscuous mode [ 62.434508][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.604386][ T313] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 62.607077][ T313] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 62.609287][ T313] bond0 (unregistering): Released all slaves [ 62.634826][ T313] bond1 (unregistering): (slave veth3): Releasing backup interface [ 62.637279][ T313] bond1 (unregistering): Released all slaves [ 62.671928][ T3025] 8021q: adding VLAN 0 to HW filter on device eth1 [ 62.702839][ T4729] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.702868][ T4729] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.702910][ T4729] bridge_slave_0: entered allmulticast mode [ 62.703516][ T4729] bridge_slave_0: entered promiscuous mode [ 62.718843][ T313] hsr_slave_0: left promiscuous mode [ 62.724869][ T313] hsr_slave_1: left promiscuous mode [ 62.725275][ T313] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 62.725358][ T313] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 62.730975][ T313] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 62.731058][ T313] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 62.741359][ T313] veth1_macvtap: left promiscuous mode [ 62.741383][ T313] veth0_macvtap: left promiscuous mode [ 62.741459][ T313] veth1_vlan: left promiscuous mode [ 62.741499][ T313] veth0_vlan: left promiscuous mode [ 62.817948][ T313] team0 (unregistering): Port device team_slave_1 removed [ 62.829534][ T313] team0 (unregistering): Port device team_slave_0 removed [ 62.858643][ T4729] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.858723][ T4729] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.858768][ T4729] bridge_slave_1: entered allmulticast mode [ 62.881489][ T4729] bridge_slave_1: entered promiscuous mode [ 62.899374][ T4729] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.900438][ T4729] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.919172][ T4729] team0: Port device team_slave_0 added [ 62.920006][ T4729] team0: Port device team_slave_1 added [ 62.932618][ T4729] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.932633][ T4729] 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. [ 62.932661][ T4729] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.933257][ T4729] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.933269][ T4729] 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. [ 62.933325][ T4729] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.950756][ T4729] hsr_slave_0: entered promiscuous mode [ 62.951277][ T4729] hsr_slave_1: entered promiscuous mode [ 63.021291][ T4729] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 63.029516][ T4729] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 63.030143][ T4729] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 63.035320][ T4729] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 63.035902][ T4729] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 63.043389][ T4729] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 63.044049][ T4729] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 63.047619][ T4729] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 63.102832][ T4729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.124881][ T4729] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.128362][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.128399][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.142714][ T71] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.142750][ T71] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.212691][ T4793] loop3: detected capacity change from 0 to 1024 [ 63.213095][ T4793] EXT4-fs: Ignoring removed bh option [ 63.214857][ T4793] EXT4-fs (loop3): stripe (17) is not aligned with cluster size (16), stripe is disabled [ 63.221020][ T4793] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 63.373952][ T3025] 8021q: adding VLAN 0 to HW filter on device eth2 [ 63.487726][ T4729] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.674363][ T4729] veth0_vlan: entered promiscuous mode [ 63.676918][ T4729] veth1_vlan: entered promiscuous mode [ 63.701206][ T4729] veth0_macvtap: entered promiscuous mode [ 63.702862][ T4729] veth1_macvtap: entered promiscuous mode [ 63.714337][ T3025] 8021q: adding VLAN 0 to HW filter on device eth3 [ 63.721763][ T4729] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.772128][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.776420][ T4729] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.820459][ T611] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.821171][ T611] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.821205][ T611] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.821282][ T611] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.887579][ T4858] loop2: detected capacity change from 0 to 256 [ 66.738114][ T4847] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 66.799762][ T4874] netlink: 24 bytes leftover after parsing attributes in process `syz.5.482'. [ 66.799787][ T4874] netlink: 'syz.5.482': attribute type 1 has an invalid length. [ 66.893836][ T4895] loop5: detected capacity change from 0 to 512 [ 66.896356][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 66.896373][ T29] audit: type=1400 audit(1790162450.528:638): avc: denied { write } for pid=4867 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 66.898961][ T4895] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 66.924115][ T4895] EXT4-fs (loop5): 1 truncate cleaned up [ 66.924664][ T4895] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.968752][ T29] audit: type=1400 audit(1790162450.598:639): avc: denied { write } for pid=4894 comm="syz.5.478" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 67.013544][ T4895] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 214 vs 220 free clusters [ 67.070350][ T4549] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.072827][ T29] audit: type=1400 audit(1790162450.708:640): avc: denied { write } for pid=4905 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 67.140067][ T3025] 8021q: adding VLAN 0 to HW filter on device eth4 [ 67.159264][ T29] audit: type=1400 audit(1790162450.798:641): avc: denied { ioctl } for pid=4913 comm="syz.5.485" path="socket:[9567]" dev="sockfs" ino=9567 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 67.223682][ T4923] xt_hashlimit: size too large, truncated to 1048576 [ 67.289326][ T4927] device-mapper: ioctl: Unable to rename non-existent device, to .2\´£«. [ 67.380989][ T29] audit: type=1400 audit(1790162451.018:642): avc: denied { create } for pid=4933 comm="syz.3.492" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 67.381095][ T29] audit: type=1400 audit(1790162451.018:643): avc: denied { setopt } for pid=4933 comm="syz.3.492" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 67.428103][ T29] audit: type=1400 audit(1790162451.058:644): avc: denied { allowed } for pid=4935 comm="syz.2.493" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 67.514129][ T29] audit: type=1400 audit(1790162451.148:645): avc: denied { create } for pid=4943 comm="syz.3.497" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 67.514257][ T29] audit: type=1400 audit(1790162451.148:646): avc: denied { bind } for pid=4943 comm="syz.3.497" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 67.514283][ T29] audit: type=1400 audit(1790162451.148:647): avc: denied { node_bind } for pid=4943 comm="syz.3.497" saddr=172.20.20.170 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 67.717057][ T4958] loop6: detected capacity change from 0 to 512 [ 67.717499][ T4958] FAT-fs (loop6): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 67.792769][ T4960] veth0: entered promiscuous mode [ 67.864182][ T4959] veth0: left promiscuous mode [ 68.122568][ T5000] Invalid argument reading file caps for ./file0 [ 68.533899][ T5032] syzkaller1: entered promiscuous mode [ 68.533914][ T5032] syzkaller1: entered allmulticast mode [ 68.577637][ T5034] syzkaller1: entered promiscuous mode [ 68.577660][ T5034] syzkaller1: entered allmulticast mode [ 69.300625][ T5073] netlink: 'syz.3.550': attribute type 10 has an invalid length. [ 69.363403][ T5075] netlink: 4 bytes leftover after parsing attributes in process `syz.4.551'. [ 69.934259][ T5084] loop5: detected capacity change from 0 to 512 [ 69.946174][ T5084] EXT4-fs error (device loop5): ext4_orphan_get:1403: inode #15: comm syz.5.553: iget: bad extended attribute block 134217728 [ 69.946238][ T5084] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 69.946865][ T5084] EXT4-fs error (device loop5): ext4_orphan_get:1408: comm syz.5.553: couldn't read orphan inode 15 (err -117) [ 69.946897][ T5084] loop5: lost filesystem error report for type 5 error -117 [ 69.948018][ T5084] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.022693][ T5090] loop6: detected capacity change from 0 to 2048 [ 70.040263][ T5090] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.063006][ T5090] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 70.063095][ T5090] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 70.063124][ T5090] EXT4-fs (loop6): This should not happen!! Data will be lost [ 70.063124][ T5090] [ 70.063137][ T5090] EXT4-fs (loop6): Total free blocks count 0 [ 70.063195][ T5090] EXT4-fs (loop6): Free/Dirty block details [ 70.063206][ T5090] EXT4-fs (loop6): free_blocks=4096 [ 70.063221][ T5090] EXT4-fs (loop6): dirty_blocks=64 [ 70.063235][ T5090] EXT4-fs (loop6): Block reservation details [ 70.063246][ T5090] EXT4-fs (loop6): i_reserved_data_blocks=4 [ 70.063677][ T5086] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 31 with max blocks 33 with error 28 [ 70.157540][ T5099] loop6: detected capacity change from 0 to 512 [ 70.192706][ T5099] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.192771][ T5099] ext4 filesystem being mounted at /11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.266083][ T4729] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.295015][ T5101] loop2: detected capacity change from 0 to 8192 [ 70.406591][ T5110] loop6: detected capacity change from 0 to 512 [ 70.437966][ T5110] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.438107][ T5110] ext4 filesystem being mounted at /13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.732418][ T4549] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.732684][ T4729] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.871814][ T5132] xt_hashlimit: size too large, truncated to 1048576 [ 70.922491][ T5138] netlink: 65047 bytes leftover after parsing attributes in process `syz.3.572'. [ 71.021906][ T611] Bluetooth: hci0: Frame reassembly failed (-84) [ 71.286080][ T5152] loop2: detected capacity change from 0 to 512 [ 71.312790][ T5152] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.312980][ T5152] ext4 filesystem being mounted at /105/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.413320][ T5160] loop4: detected capacity change from 0 to 1024 [ 71.433796][ T5163] loop6: detected capacity change from 0 to 512 [ 71.434498][ T5160] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 71.434613][ T5160] ext4 filesystem being mounted at /122/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.487174][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.565793][ T611] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 5) [ 71.567184][ T611] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 5 with error 117 [ 71.567209][ T611] EXT4-fs (loop4): This should not happen!! Data will be lost [ 71.567209][ T611] [ 71.567427][ T611] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: block 8: comm kworker/u8:6: lblock 8 mapped to illegal pblock 8 (length 8) [ 71.567615][ T611] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 71.567646][ T611] EXT4-fs (loop4): This should not happen!! Data will be lost [ 71.567646][ T611] [ 71.645709][ T5169] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 71.735428][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 71.761265][ T5169] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1044) [ 71.761293][ T5169] FAT-fs (loop2): Filesystem has been set read-only [ 71.761573][ T5169] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1044) [ 71.761713][ T5169] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1044) [ 71.764485][ T5177] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1044) [ 71.837521][ T3304] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1044) [ 72.122694][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 72.122713][ T29] audit: type=1400 audit(1790162455.758:667): avc: denied { create } for pid=5185 comm="syz.2.585" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 72.127992][ T5187] netlink: 'syz.2.585': attribute type 6 has an invalid length. [ 72.128099][ T29] audit: type=1400 audit(1790162455.758:668): avc: denied { write } for pid=5185 comm="syz.2.585" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 72.348838][ T29] audit: type=1400 audit(1790162455.978:669): avc: denied { create } for pid=5200 comm="syz.2.592" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 72.348878][ T29] audit: type=1400 audit(1790162455.978:670): avc: denied { setopt } for pid=5200 comm="syz.2.592" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 72.610054][ T5209] capability: warning: `syz.6.597' uses deprecated v2 capabilities in a way that may be insecure [ 72.612967][ T5209] set_capacity_and_notify: 1 callbacks suppressed [ 72.613000][ T5209] loop6: detected capacity change from 0 to 512 [ 72.667930][ T5209] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.668036][ T5209] ext4 filesystem being mounted at /19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.701306][ T29] audit: type=1400 audit(1790162456.338:671): avc: denied { write } for pid=5208 comm="syz.6.597" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 72.701337][ T29] audit: type=1400 audit(1790162456.338:672): avc: denied { write } for pid=5208 comm="syz.6.597" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 72.701364][ T29] audit: type=1400 audit(1790162456.338:673): avc: denied { remove_name } for pid=5208 comm="syz.6.597" name="file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 72.701467][ T29] audit: type=1400 audit(1790162456.338:674): avc: denied { rename } for pid=5208 comm="syz.6.597" name="file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 72.701567][ T29] audit: type=1400 audit(1790162456.338:675): avc: denied { unlink } for pid=5208 comm="syz.6.597" name="file2" dev="loop6" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 72.709514][ T5216] loop2: detected capacity change from 0 to 512 [ 72.731989][ T5217] loop4: detected capacity change from 0 to 1024 [ 72.750983][ T5216] EXT4-fs error (device loop2): ext4_orphan_get:1403: inode #15: comm syz.2.599: iget: bad extended attribute block 134217728 [ 72.751075][ T5216] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 72.751225][ T5216] EXT4-fs error (device loop2): ext4_orphan_get:1408: comm syz.2.599: couldn't read orphan inode 15 (err -117) [ 72.751251][ T5216] loop2: lost filesystem error report for type 5 error -117 [ 72.751831][ T5216] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.752538][ T5217] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 72.752587][ T5217] ext4 filesystem being mounted at /127/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.870121][ T4729] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.939101][ T29] audit: type=1400 audit(1790162456.578:676): avc: denied { name_bind } for pid=5226 comm="syz.6.601" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 72.949951][ T5227] ip_tables: iptables: counters copy to user failed while replacing table [ 73.000335][ T5217] EXT4-fs error (device loop4): ext4_validate_block_bitmap:445: comm syz.4.600: bg 0: block 112: padding at end of block bitmap is not set [ 73.039699][ T3508] Bluetooth: hci0: command 0x1003 tx timeout [ 73.039729][ T3562] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 73.040454][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 73.057785][ T5234] loop5: detected capacity change from 0 to 256 [ 73.205280][ T5240] loop6: detected capacity change from 0 to 2048 [ 73.225844][ T5240] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.278024][ T5250] FAULT_INJECTION: forcing a failure. [ 73.278024][ T5250] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 73.278055][ T5250] CPU: 1 UID: 0 PID: 5250 Comm: syz.3.611 Not tainted syzkaller #0 PREEMPT(lazy) [ 73.278105][ T5250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 73.278121][ T5250] Call Trace: [ 73.278130][ T5250] [ 73.278139][ T5250] __dump_stack+0x1d/0x30 [ 73.278175][ T5250] dump_stack_lvl+0x95/0xd0 [ 73.278196][ T5250] dump_stack+0x15/0x1b [ 73.278215][ T5250] should_fail_ex+0x262/0x280 [ 73.278242][ T5250] should_fail+0xb/0x20 [ 73.278314][ T5250] should_fail_usercopy+0x1a/0x20 [ 73.278338][ T5250] _copy_to_user+0x20/0xa0 [ 73.278377][ T5250] bpf_verifier_vlog+0x36e/0x5a0 [ 73.278407][ T5250] btf_verifier_log+0xb2/0xf0 [ 73.278469][ T5250] ? __btf_verifier_log+0x7f/0xb0 [ 73.278496][ T5250] btf_func_proto_log+0x486/0x4a0 [ 73.278525][ T5250] __btf_verifier_log_type+0x275/0x330 [ 73.278630][ T5250] btf_func_proto_check_meta+0xa0/0x100 [ 73.278659][ T5250] btf_parse_type_sec+0x291/0x1520 [ 73.278754][ T5250] ? __kvmalloc_node_noprof+0x326/0x5c0 [ 73.278792][ T5250] ? btf_parse_hdr+0x43a/0x440 [ 73.278828][ T5250] ? btf_parse_str_sec+0x1ae/0x1b0 [ 73.278898][ T5250] btf_new_fd+0x2ec/0x670 [ 73.278923][ T5250] bpf_btf_load+0x116/0x130 [ 73.278954][ T5250] __sys_bpf+0xbce/0xc30 [ 73.278986][ T5250] ? do_futex+0x300/0x460 [ 73.279082][ T5250] __x64_sys_bpf+0x69/0x80 [ 73.279164][ T5250] x64_sys_call+0xf26/0x2550 [ 73.279237][ T5250] do_syscall_64+0x112/0x360 [ 73.279263][ T5250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.279340][ T5250] RIP: 0033:0x7ff7a7ebe159 [ 73.279357][ T5250] 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 [ 73.279381][ T5250] RSP: 002b:00007ff7a6917028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 73.279401][ T5250] RAX: ffffffffffffffda RBX: 00007ff7a8145fa0 RCX: 00007ff7a7ebe159 [ 73.279414][ T5250] RDX: 0000000000000028 RSI: 0000200000000180 RDI: 0000000000000012 [ 73.279498][ T5250] RBP: 00007ff7a7f5506b R08: 0000000000000000 R09: 0000000000000000 [ 73.279510][ T5250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.279600][ T5250] R13: 00007ff7a8146038 R14: 00007ff7a8145fa0 R15: 00007ffd72ad8678 [ 73.279618][ T5250] [ 73.438039][ T4729] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.479539][ T12] IPVS: starting estimator thread 0... [ 73.492670][ T5254] IPVS: wrr: FWM 3 0x00000003 - no destination available [ 73.569312][ T5255] IPVS: using max 3600 ests per chain, 180000 per kthread [ 73.651327][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.726735][ T5274] A link change request failed with some changes committed already. Interface xfrm0 may have been left with an inconsistent configuration, please check. [ 73.860843][ T5280] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 73.865373][ T5282] loop3: detected capacity change from 0 to 256 [ 73.865795][ T5282] vfat: Bad value for 'uid' [ 73.865812][ T5282] vfat: Bad value for 'uid' [ 73.910986][ T5269] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input5 [ 73.992944][ T5288] netlink: 12 bytes leftover after parsing attributes in process `syz.2.626'. [ 73.999925][ T5288] netlink: 12 bytes leftover after parsing attributes in process `syz.2.626'. [ 74.015584][ T5290] FAULT_INJECTION: forcing a failure. [ 74.015584][ T5290] name failslab, interval 1, probability 0, space 0, times 0 [ 74.015648][ T5290] CPU: 1 UID: 0 PID: 5290 Comm: syz.3.627 Not tainted syzkaller #0 PREEMPT(lazy) [ 74.015678][ T5290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 74.015698][ T5290] Call Trace: [ 74.015705][ T5290] [ 74.015715][ T5290] __dump_stack+0x1d/0x30 [ 74.015821][ T5290] dump_stack_lvl+0x95/0xd0 [ 74.015875][ T5290] dump_stack+0x15/0x1b [ 74.015933][ T5290] should_fail_ex+0x262/0x280 [ 74.015958][ T5290] ? tty_alloc_file+0x31/0x70 [ 74.016059][ T5290] should_failslab+0x8c/0xb0 [ 74.016088][ T5290] __kmalloc_cache_noprof+0x7a/0x400 [ 74.016119][ T5290] ? tty_alloc_file+0x31/0x70 [ 74.016264][ T5290] tty_alloc_file+0x31/0x70 [ 74.016286][ T5290] ptmx_open+0x46/0x240 [ 74.016308][ T5290] chrdev_open+0x2eb/0x3a0 [ 74.016430][ T5290] do_dentry_open+0x49f/0xa60 [ 74.016451][ T5290] ? __pfx_chrdev_open+0x10/0x10 [ 74.016542][ T5290] ? may_open+0x1ee/0x350 [ 74.016574][ T5290] vfs_open+0x37/0x1e0 [ 74.016599][ T5290] path_openat+0xc01/0x10d0 [ 74.016711][ T5290] do_file_open+0x16c/0x290 [ 74.016753][ T5290] do_sys_openat2+0xa0/0x130 [ 74.016780][ T5290] __x64_sys_openat+0xf2/0x120 [ 74.016876][ T5290] x64_sys_call+0x1f72/0x2550 [ 74.016906][ T5290] do_syscall_64+0x112/0x360 [ 74.017007][ T5290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.017029][ T5290] RIP: 0033:0x7ff7a7ebe159 [ 74.017046][ T5290] 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 [ 74.017066][ T5290] RSP: 002b:00007ff7a6917028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 74.017091][ T5290] RAX: ffffffffffffffda RBX: 00007ff7a8145fa0 RCX: 00007ff7a7ebe159 [ 74.017107][ T5290] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 74.017198][ T5290] RBP: 00007ff7a7f5506b R08: 0000000000000000 R09: 0000000000000000 [ 74.017244][ T5290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.017253][ T5290] R13: 00007ff7a8146038 R14: 00007ff7a8145fa0 R15: 00007ffd72ad8678 [ 74.017266][ T5290] [ 74.100160][ T5294] loop6: detected capacity change from 0 to 512 [ 74.128337][ T5301] loop2: detected capacity change from 0 to 512 [ 74.129778][ T5300] loop5: detected capacity change from 0 to 1024 [ 74.130250][ T5300] EXT4-fs: Ignoring removed bh option [ 74.139691][ T5300] EXT4-fs (loop5): stripe (17) is not aligned with cluster size (16), stripe is disabled [ 74.153847][ T5301] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.153912][ T5301] ext4 filesystem being mounted at /117/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.156432][ T5300] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.301936][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.384347][ T4549] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.468466][ T5322] netlink: 4 bytes leftover after parsing attributes in process `syz.3.638'. [ 74.553647][ T5322] hsr_slave_1 (unregistering): left promiscuous mode [ 74.685451][ T5334] A link change request failed with some changes committed already. Interface veth0_macvtap may have been left with an inconsistent configuration, please check. [ 74.846904][ T5344] device-mapper: ioctl: Invalid ioctl structure: name m, dev fc02 [ 74.920876][ T5351] loop3: detected capacity change from 0 to 512 [ 75.124098][ T5360] EXT4-fs (loop6): 1 orphan inode deleted [ 75.124641][ T5360] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.124960][ T5360] ext4 filesystem being mounted at /32/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.127889][ T5360] netlink: 84 bytes leftover after parsing attributes in process `syz.6.656'. [ 75.150013][ T611] EXT4-fs error (device loop6): ext4_release_dquot:7105: comm kworker/u8:6: Failed to release dquot type 1 [ 75.205385][ T4729] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.230465][ T5366] EXT4-fs (loop6): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 75.230658][ T5366] ext4 filesystem being mounted at /33/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 75.234586][ T5366] EXT4-fs warning (device loop6): ext4_block_to_path:107: block 33554440 > max in inode 12 [ 75.399333][ T5376] FAULT_INJECTION: forcing a failure. [ 75.399333][ T5376] name failslab, interval 1, probability 0, space 0, times 0 [ 75.399369][ T5376] CPU: 0 UID: 0 PID: 5376 Comm: syz.5.662 Not tainted syzkaller #0 PREEMPT(lazy) [ 75.399398][ T5376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.399412][ T5376] Call Trace: [ 75.399419][ T5376] [ 75.399429][ T5376] __dump_stack+0x1d/0x30 [ 75.399536][ T5376] dump_stack_lvl+0x95/0xd0 [ 75.399557][ T5376] dump_stack+0x15/0x1b [ 75.399580][ T5376] should_fail_ex+0x262/0x280 [ 75.399609][ T5376] ? sget_fc+0x4ad/0xf70 [ 75.399672][ T5376] should_failslab+0x8c/0xb0 [ 75.399703][ T5376] __kmalloc_cache_noprof+0x7a/0x400 [ 75.399752][ T5376] ? sget_fc+0x4ad/0xf70 [ 75.399777][ T5376] sget_fc+0x4ad/0xf70 [ 75.399798][ T5376] ? __pfx_set_anon_super_fc+0x10/0x10 [ 75.399826][ T5376] ? mqueue_init_fs_context+0x38/0x2c0 [ 75.399853][ T5376] ? __kmalloc_cache_noprof+0x331/0x400 [ 75.399921][ T5376] ? mqueue_init_fs_context+0x38/0x2c0 [ 75.399951][ T5376] ? __pfx_mqueue_fill_super+0x10/0x10 [ 75.399998][ T5376] get_tree_nodev+0x2a/0x100 [ 75.400023][ T5376] mqueue_get_tree+0x5d/0x80 [ 75.400166][ T5376] vfs_get_tree+0x57/0x1d0 [ 75.400195][ T5376] fc_mount_longterm+0x18/0xb0 [ 75.400221][ T5376] mq_init_ns+0x2db/0x370 [ 75.400389][ T5376] copy_ipcs+0x26d/0x460 [ 75.400418][ T5376] create_new_namespaces+0x121/0x420 [ 75.400456][ T5376] unshare_nsproxy_namespaces+0x115/0x150 [ 75.400564][ T5376] ksys_unshare+0x42b/0x710 [ 75.400591][ T5376] __x64_sys_unshare+0x1f/0x30 [ 75.400621][ T5376] x64_sys_call+0x1e33/0x2550 [ 75.400730][ T5376] do_syscall_64+0x112/0x360 [ 75.400761][ T5376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.400786][ T5376] RIP: 0033:0x7f78051fe159 [ 75.400806][ T5376] 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 [ 75.400872][ T5376] RSP: 002b:00007f7803c57028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 75.400897][ T5376] RAX: ffffffffffffffda RBX: 00007f7805485fa0 RCX: 00007f78051fe159 [ 75.400913][ T5376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000 [ 75.400975][ T5376] RBP: 00007f780529506b R08: 0000000000000000 R09: 0000000000000000 [ 75.400990][ T5376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.401081][ T5376] R13: 00007f7805486038 R14: 00007f7805485fa0 R15: 00007ffead41daf8 [ 75.401103][ T5376] [ 75.747185][ T5388] netlink: 'syz.4.667': attribute type 10 has an invalid length. [ 75.761156][ T5388] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 75.762604][ T5388] team0: Port device netdevsim2 added [ 75.774305][ T5388] netlink: 'syz.4.667': attribute type 10 has an invalid length. [ 75.791629][ T5388] team0: Port device netdevsim2 removed [ 75.792418][ T5388] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 75.793830][ T5388] bond0: (slave netdevsim2): Enslaving as an active interface with an up link [ 76.088164][ T5400] netlink: 'syz.4.672': attribute type 1 has an invalid length. [ 76.096988][ T4729] EXT4-fs (loop6): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 76.116461][ T5400] 8021q: adding VLAN 0 to HW filter on device bond1 [ 76.136867][ T5403] 9p: Unknown Cache mode or invalid value 77777777777777777777 [ 76.154757][ T5405] netlink: 4 bytes leftover after parsing attributes in process `syz.6.673'. [ 76.154818][ T5405] netlink: 4 bytes leftover after parsing attributes in process `syz.6.673'. [ 76.229476][ T5411] FAULT_INJECTION: forcing a failure. [ 76.229476][ T5411] name fail_futex, interval 1, probability 0, space 0, times 1 [ 76.229584][ T5411] CPU: 0 UID: 0 PID: 5411 Comm: syz.2.675 Not tainted syzkaller #0 PREEMPT(lazy) [ 76.229615][ T5411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.229629][ T5411] Call Trace: [ 76.229636][ T5411] [ 76.229644][ T5411] __dump_stack+0x1d/0x30 [ 76.229669][ T5411] dump_stack_lvl+0x95/0xd0 [ 76.229743][ T5411] dump_stack+0x15/0x1b [ 76.229762][ T5411] should_fail_ex+0x262/0x280 [ 76.229806][ T5411] should_fail+0xb/0x20 [ 76.229828][ T5411] get_futex_key+0x82d/0xb10 [ 76.229879][ T5411] futex_wait_requeue_pi+0x160/0x6e0 [ 76.229923][ T5411] ? __pfx_futex_wake_mark+0x10/0x10 [ 76.229953][ T5411] do_futex+0x146/0x460 [ 76.229982][ T5411] ? fdget+0x104/0x110 [ 76.230089][ T5411] __se_sys_futex+0x2f6/0x370 [ 76.230123][ T5411] ? xfd_validate_state+0x45/0xf0 [ 76.230170][ T5411] __x64_sys_futex+0x78/0x90 [ 76.230198][ T5411] x64_sys_call+0x22e2/0x2550 [ 76.230229][ T5411] do_syscall_64+0x112/0x360 [ 76.230250][ T5411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.230333][ T5411] RIP: 0033:0x7f48b271e159 [ 76.230350][ T5411] 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 [ 76.230369][ T5411] RSP: 002b:00007f48b1177028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 76.230391][ T5411] RAX: ffffffffffffffda RBX: 00007f48b29a5fa0 RCX: 00007f48b271e159 [ 76.230484][ T5411] RDX: 0000000000000004 RSI: 000080000000000b RDI: 0000000000000000 [ 76.230500][ T5411] RBP: 00007f48b27b506b R08: 0000200000048000 R09: 0000000000000000 [ 76.230554][ T5411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.230570][ T5411] R13: 00007f48b29a6038 R14: 00007f48b29a5fa0 R15: 00007ffc9a11dfa8 [ 76.230593][ T5411] [ 76.680863][ T5445] EXT4-fs: Ignoring removed bh option [ 76.681459][ T5445] EXT4-fs (loop6): stripe (17) is not aligned with cluster size (16), stripe is disabled [ 76.707393][ T5445] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.823620][ T5453] EXT4-fs error (device loop5): ext4_orphan_get:1403: inode #15: comm syz.5.695: iget: bad extended attribute block 134217728 [ 76.823655][ T5453] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 76.823791][ T5453] EXT4-fs error (device loop5): ext4_orphan_get:1408: comm syz.5.695: couldn't read orphan inode 15 (err -117) [ 76.823819][ T5453] loop5: lost filesystem error report for type 5 error -117 [ 76.824522][ T5453] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.854787][ T4729] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.401267][ T29] kauditd_printk_skb: 30 callbacks suppressed [ 77.401284][ T29] audit: type=1400 audit(1790162461.038:706): avc: denied { mounton } for pid=5468 comm="syz.6.700" path="/43/file0" dev="cgroup" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 77.775770][ T29] audit: type=1400 audit(1790162461.398:707): avc: denied { bind } for pid=5477 comm="syz.4.704" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 77.815389][ T611] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.830225][ T5481] set_capacity_and_notify: 6 callbacks suppressed [ 77.830242][ T5481] loop2: detected capacity change from 0 to 128 [ 77.832326][ T5481] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 77.865372][ T5481] ext4 filesystem being mounted at /132/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.866757][ T29] audit: type=1400 audit(1790162461.498:708): avc: denied { write } for pid=5480 comm="syz.2.707" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 77.867550][ T4549] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.873155][ T29] audit: type=1400 audit(1790162461.508:709): avc: denied { execute } for pid=5480 comm="syz.2.707" path="/132/file1/file1" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 77.880856][ T611] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.951494][ T29] audit: type=1400 audit(1790162461.588:710): avc: denied { read } for pid=5480 comm="syz.2.707" name="loop-control" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 77.951525][ T29] audit: type=1400 audit(1790162461.588:711): avc: denied { open } for pid=5480 comm="syz.2.707" path="/dev/loop-control" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 77.957748][ T611] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.024184][ T611] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.050443][ T29] audit: type=1400 audit(1790162461.688:712): avc: denied { write } for pid=5476 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.095595][ T29] audit: type=1400 audit(1790162461.728:713): avc: denied { write } for pid=5504 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.149092][ T611] bridge_slave_1: left allmulticast mode [ 78.149158][ T611] bridge_slave_1: left promiscuous mode [ 78.149249][ T611] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.151209][ T611] bridge_slave_0: left allmulticast mode [ 78.151231][ T611] bridge_slave_0: left promiscuous mode [ 78.151370][ T611] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.250102][ T611] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.254231][ T611] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.256473][ T611] bond0 (unregistering): Released all slaves [ 78.308019][ T611] hsr_slave_0: left promiscuous mode [ 78.310538][ T611] hsr_slave_1: left promiscuous mode [ 78.311030][ T611] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.311045][ T611] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.312790][ T3304] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 78.315140][ T611] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.315226][ T611] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.328018][ T611] veth1_macvtap: left promiscuous mode [ 78.328127][ T611] veth0_macvtap: left promiscuous mode [ 78.328174][ T611] veth1_vlan: left promiscuous mode [ 78.328207][ T611] veth0_vlan: left promiscuous mode [ 78.421413][ T29] audit: type=1400 audit(1790162462.048:714): avc: denied { write } for pid=5509 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.466942][ T611] team0 (unregistering): Port device team_slave_1 removed [ 78.478196][ T611] team0 (unregistering): Port device team_slave_0 removed [ 78.491815][ T29] audit: type=1400 audit(1790162462.118:715): avc: denied { write } for pid=5520 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.662215][ T5485] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.662305][ T5485] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.662409][ T5485] bridge_slave_0: entered allmulticast mode [ 78.662852][ T5485] bridge_slave_0: entered promiscuous mode [ 78.689881][ T5485] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.689913][ T5485] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.690003][ T5485] bridge_slave_1: entered allmulticast mode [ 78.690430][ T5485] bridge_slave_1: entered promiscuous mode [ 78.737578][ T5485] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.755311][ T5485] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.775484][ T5485] team0: Port device team_slave_0 added [ 78.776312][ T5485] team0: Port device team_slave_1 added [ 78.813788][ T5485] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.813804][ T5485] 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. [ 78.813837][ T5485] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.814395][ T5485] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.814407][ T5485] 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. [ 78.814432][ T5485] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.870752][ T3025] 8021q: adding VLAN 0 to HW filter on device eth5 [ 78.931048][ T5485] hsr_slave_0: entered promiscuous mode [ 78.931416][ T5485] hsr_slave_1: entered promiscuous mode [ 79.073034][ T5485] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 79.075031][ T5485] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 79.075717][ T5485] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 79.077433][ T5485] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 79.078224][ T5485] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 79.080493][ T5485] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 79.081276][ T5485] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 79.087301][ T5485] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 79.117728][ T5485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.130373][ T5485] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.132759][ T611] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.132794][ T611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.135793][ T611] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.135824][ T611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.302140][ T3025] 8021q: adding VLAN 0 to HW filter on device eth6 [ 79.382445][ T5485] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.495068][ T5496] loop5: detected capacity change from 0 to 1024 [ 79.568038][ T3025] 8021q: adding VLAN 0 to HW filter on device eth7 [ 79.607145][ T5485] veth0_vlan: entered promiscuous mode [ 79.609693][ T5496] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 79.610342][ T5496] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 79.618367][ T5485] veth1_vlan: entered promiscuous mode [ 79.636455][ T5485] veth0_macvtap: entered promiscuous mode [ 79.645518][ T5485] veth1_macvtap: entered promiscuous mode [ 79.661504][ T5485] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.667850][ T5485] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.738871][ T12] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.738914][ T12] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.739029][ T12] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.739111][ T12] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.813773][ T3382] wiimote 0005:057E:0330.0002: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz0 [ 79.813878][ T3382] wiimote 0005:057E:0330.0002: New device registered [ 79.841778][ T5648] loop7: detected capacity change from 0 to 1024 [ 79.863178][ T5648] EXT4-fs (loop7): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 79.863324][ T5648] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.868506][ T3382] wiimote 0005:057E:0330.0002: detected device: Nintendo Wii Remote Plus (Gen 2) [ 79.880086][ T3382] input: Nintendo Wii Remote Accelerometer as /devices/virtual/misc/uhid/0005:057E:0330.0002/input/input7 [ 79.888133][ T3382] input: Nintendo Wii Remote IR as /devices/virtual/misc/uhid/0005:057E:0330.0002/input/input8 [ 79.893207][ T3382] input: Nintendo Wii Remote as /devices/virtual/misc/uhid/0005:057E:0330.0002/input/input6 [ 79.930085][ T5641] wiimote 0005:057E:0330.0002: Device removed [ 79.934660][ T3025] 8021q: adding VLAN 0 to HW filter on device eth8 [ 79.993508][ T611] EXT4-fs error (device loop7): ext4_map_blocks:832: inode #15: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 5) [ 79.997520][ T611] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 5 with error 117 [ 79.997624][ T611] EXT4-fs (loop7): This should not happen!! Data will be lost [ 79.997624][ T611] [ 79.997893][ T611] EXT4-fs error (device loop7): ext4_map_blocks:832: inode #15: block 8: comm kworker/u8:6: lblock 8 mapped to illegal pblock 8 (length 8) [ 79.998075][ T611] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 79.998101][ T611] EXT4-fs (loop7): This should not happen!! Data will be lost [ 79.998101][ T611] [ 80.113432][ T5485] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 80.387661][ T5677] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 80.387747][ T5677] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 80.657947][ T313] Bluetooth: hci1: Frame reassembly failed (-84) [ 82.398842][ T3562] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 82.434165][ T29] kauditd_printk_skb: 17 callbacks suppressed [ 82.434182][ T29] audit: type=1400 audit(1790162466.068:733): avc: denied { mount } for pid=5697 comm="syz.4.727" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 82.444824][ T29] audit: type=1400 audit(1790162466.078:734): avc: denied { unmount } for pid=3301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 82.468066][ T5703] loop2: detected capacity change from 0 to 1024 [ 82.499144][ T5703] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 82.499211][ T5703] ext4 filesystem being mounted at /136/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.506656][ T29] audit: type=1400 audit(1790162466.138:735): avc: denied { bind } for pid=5708 comm="syz.7.729" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 82.584712][ T5713] loop7: detected capacity change from 0 to 512 [ 82.593690][ T29] audit: type=1400 audit(1790162466.228:736): avc: denied { relabelfrom } for pid=5714 comm="syz.4.731" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 82.593825][ T29] audit: type=1400 audit(1790162466.228:737): avc: denied { relabelto } for pid=5714 comm="syz.4.731" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 82.611696][ T5713] EXT4-fs error (device loop7): ext4_orphan_get:1403: inode #15: comm syz.7.730: iget: bad i_size value: 38620345925642 [ 82.611728][ T5713] loop7: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 82.611846][ T5713] EXT4-fs error (device loop7): ext4_orphan_get:1408: comm syz.7.730: couldn't read orphan inode 15 (err -117) [ 82.611944][ T5713] loop7: lost filesystem error report for type 5 error -117 [ 82.612469][ T5713] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.619750][ T29] audit: type=1400 audit(1790162466.238:738): avc: denied { write } for pid=5712 comm="syz.7.730" name="/" dev="loop7" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 82.620981][ T29] audit: type=1400 audit(1790162466.238:739): avc: denied { write } for pid=5712 comm="syz.7.730" name="/" dev="loop7" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 82.627924][ T29] audit: type=1400 audit(1790162466.258:740): avc: denied { write } for pid=5712 comm="syz.7.730" name="/" dev="loop7" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 82.627951][ T29] audit: type=1400 audit(1790162466.258:741): avc: denied { link } for pid=5712 comm="syz.7.730" name="bus" dev="loop7" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 82.628508][ T5713] EXT4-fs error (device loop7): ext4_validate_block_bitmap:436: comm syz.7.730: bg 0: block 5: invalid block bitmap [ 82.628602][ T29] audit: type=1400 audit(1790162466.258:742): avc: denied { write } for pid=5712 comm="syz.7.730" name="/" dev="loop7" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 82.641254][ T5713] EXT4-fs (loop7): Delayed block allocation failed for inode 18 at logical offset 131587 with max blocks 1 with error 28 [ 82.641283][ T5713] EXT4-fs (loop7): This should not happen!! Data will be lost [ 82.641283][ T5713] [ 82.641297][ T5713] EXT4-fs (loop7): Total free blocks count 0 [ 82.641310][ T5713] EXT4-fs (loop7): Free/Dirty block details [ 82.641322][ T5713] EXT4-fs (loop7): free_blocks=0 [ 82.641335][ T5713] EXT4-fs (loop7): dirty_blocks=1 [ 82.641347][ T5713] EXT4-fs (loop7): Block reservation details [ 82.641405][ T5713] EXT4-fs (loop7): i_reserved_data_blocks=1 [ 82.663525][ T5485] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.737244][ T3562] Bluetooth: hci1: command 0x1003 tx timeout [ 82.737501][ T3508] Bluetooth: hci1: Opcode 0x1003 failed: -110 [ 82.910069][ T5726] loop5: detected capacity change from 0 to 512 [ 82.938579][ T5726] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.938686][ T5726] ext4 filesystem being mounted at /58/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.976735][ T4549] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.010650][ T313] EXT4-fs error (device loop2): ext4_map_blocks:832: inode #15: block 1: comm kworker/u8:5: lblock 1 mapped to illegal pblock 1 (length 5) [ 83.014646][ T313] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 5 with error 117 [ 83.014677][ T313] EXT4-fs (loop2): This should not happen!! Data will be lost [ 83.014677][ T313] [ 83.014951][ T313] EXT4-fs error (device loop2): ext4_map_blocks:832: inode #15: block 8: comm kworker/u8:5: lblock 8 mapped to illegal pblock 8 (length 8) [ 83.015130][ T313] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 83.015157][ T313] EXT4-fs (loop2): This should not happen!! Data will be lost [ 83.015157][ T313] [ 83.139711][ T3304] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 83.229631][ T5756] netlink: 148 bytes leftover after parsing attributes in process `syz.5.749'. [ 83.314968][ T5740] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input9 [ 84.197276][ T5777] loop5: detected capacity change from 0 to 1024 [ 84.213590][ T5777] EXT4-fs (loop5): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 84.213782][ T5777] ext4 filesystem being mounted at /67/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.292398][ T5787] sg_write: data in/out 461547/217 bytes for SCSI command 0x0-- guessing data in; [ 84.292398][ T5787] program syz.4.762 not setting count and/or reply_len properly [ 84.299698][ T41] EXT4-fs error (device loop5): ext4_map_blocks:832: inode #15: block 1: comm kworker/u8:2: lblock 1 mapped to illegal pblock 1 (length 5) [ 84.319822][ T41] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 5 with error 117 [ 84.319914][ T41] EXT4-fs (loop5): This should not happen!! Data will be lost [ 84.319914][ T41] [ 84.358506][ T12] EXT4-fs error (device loop5): ext4_map_blocks:832: inode #15: block 8: comm kworker/u8:0: lblock 8 mapped to illegal pblock 8 (length 8) [ 84.358761][ T12] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 84.358828][ T12] EXT4-fs (loop5): This should not happen!! Data will be lost [ 84.358828][ T12] [ 84.359926][ T4549] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 84.470232][ T5800] SELinux: DCCP has been removed, pid=5800 comm=syz.5.768 [ 84.470676][ T5800] netlink: 'syz.5.768': attribute type 1 has an invalid length. [ 84.470693][ T5800] netlink: 256 bytes leftover after parsing attributes in process `syz.5.768'. [ 87.246655][ T5827] loop3: detected capacity change from 0 to 1024 [ 87.266196][ T5832] loop4: detected capacity change from 0 to 512 [ 87.266897][ T5832] EXT4-fs: Ignoring removed nobh option [ 87.288395][ T5827] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 87.288474][ T5827] ext4 filesystem being mounted at /146/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 87.315613][ T12] nci: nci_rf_intf_activated_ntf_packet: unsupported activation_rf_tech_and_mode 0x8d [ 87.333941][ T5832] EXT4-fs error (device loop4): ext4_do_update_inode:5801: inode #3: comm syz.4.778: corrupted inode contents [ 87.333975][ T5832] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 87.337086][ T5832] EXT4-fs (loop4): Remounting filesystem read-only [ 87.338804][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 87.338824][ C1] EXT4-fs (loop4): initial error at time 1790162470: ext4_do_update_inode:5801: inode 3 [ 87.338906][ C1] EXT4-fs (loop4): last error at time 1790162470: ext4_do_update_inode:5801: inode 3 [ 87.374392][ T5832] EXT4-fs (loop4): 1 truncate cleaned up [ 87.375059][ T5832] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.375168][ T5832] ext4 filesystem being mounted at /file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 87.375848][ T5832] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.468378][ T5842] ref_ctr_offset mismatch. inode: 0x192 offset: 0x0 ref_ctr_offset(old): 0x800000000 ref_ctr_offset(new): 0x0 [ 87.610264][ T611] EXT4-fs error (device loop3): ext4_map_blocks:832: inode #15: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 5) [ 87.620308][ T611] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 5 with error 117 [ 87.620337][ T611] EXT4-fs (loop3): This should not happen!! Data will be lost [ 87.620337][ T611] [ 87.696407][ T5858] loop5: detected capacity change from 0 to 8192 [ 87.719164][ T313] EXT4-fs error (device loop3): ext4_map_blocks:832: inode #15: block 8: comm kworker/u8:5: lblock 8 mapped to illegal pblock 8 (length 8) [ 87.719503][ T313] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 87.719534][ T313] EXT4-fs (loop3): This should not happen!! Data will be lost [ 87.719534][ T313] [ 87.724029][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 87.800719][ T5862] netlink: 8 bytes leftover after parsing attributes in process `syz.3.786'. [ 87.800741][ T5862] netlink: 4 bytes leftover after parsing attributes in process `syz.3.786'. [ 87.833032][ T5862] netlink: 8 bytes leftover after parsing attributes in process `syz.3.786'. [ 87.833053][ T5862] netlink: 4 bytes leftover after parsing attributes in process `syz.3.786'. [ 87.839034][ T611] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 87.839555][ T611] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 87.839638][ T611] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 87.839672][ T611] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 87.898244][ T4549] FAT-fs (loop5): error, invalid access to FAT (entry 0x0000e1b1) [ 87.898270][ T4549] FAT-fs (loop5): Filesystem has been set read-only [ 87.909706][ T29] kauditd_printk_skb: 14 callbacks suppressed [ 87.909728][ T29] audit: type=1400 audit(1790162471.548:755): avc: denied { read write } for pid=5868 comm="syz.3.789" name="max_speed" dev="configfs" ino=12598 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 87.909753][ T29] audit: type=1400 audit(1790162471.548:756): avc: denied { open } for pid=5868 comm="syz.3.789" path="/149/config/usb_gadget/g1/max_speed" dev="configfs" ino=12598 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 87.979986][ T5873] loop3: detected capacity change from 0 to 1024 [ 87.980417][ T5873] EXT4-fs: Ignoring removed bh option [ 87.997080][ T5873] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.019752][ T5873] EXT4-fs error (device loop3): ext4_find_dest_de:2052: inode #12: block 7: comm syz.3.792: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=56 fake=0 [ 88.019894][ T29] audit: type=1400 audit(1790162471.658:757): avc: denied { write } for pid=5872 comm="syz.3.792" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 88.019925][ T29] audit: type=1400 audit(1790162471.658:758): avc: denied { write } for pid=5872 comm="syz.3.792" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 88.020075][ T5873] EXT4-fs (loop3): Remounting filesystem read-only [ 88.020706][ T29] audit: type=1400 audit(1790162471.658:759): avc: denied { setattr } for pid=5872 comm="syz.3.792" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 88.071219][ T3308] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.123269][ T12] Bluetooth: hci0: Frame reassembly failed (-84) [ 88.548495][ T29] audit: type=1400 audit(1790162472.178:760): avc: denied { write } for pid=5907 comm="syz.4.807" name="usb_gadget" dev="configfs" ino=2088 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 88.548580][ T29] audit: type=1400 audit(1790162472.178:761): avc: denied { remove_name } for pid=5907 comm="syz.4.807" name="g1" dev="configfs" ino=10927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 88.548605][ T29] audit: type=1400 audit(1790162472.178:762): avc: denied { rmdir } for pid=5907 comm="syz.4.807" name="g1" dev="configfs" ino=10927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 89.388458][ T5927] netlink: 8 bytes leftover after parsing attributes in process `syz.7.814'. [ 89.457689][ T5938] loop3: detected capacity change from 0 to 512 [ 89.491817][ T5940] loop4: detected capacity change from 0 to 1024 [ 89.493895][ T5940] EXT4-fs: Ignoring removed bh option [ 89.495983][ T5940] EXT4-fs (loop4): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 89.521335][ T5940] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 89.522264][ T29] audit: type=1400 audit(1790162473.158:763): avc: denied { mounton } for pid=5931 comm="syz.7.816" path="/26/file0" dev="tmpfs" ino=155 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 89.524645][ T29] audit: type=1400 audit(1790162473.158:764): avc: denied { write } for pid=5939 comm="syz.4.821" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 89.586617][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.159130][ T3508] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 90.226089][ T5830] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 90.265612][ T5987] loop5: detected capacity change from 0 to 512 [ 90.345469][ T5997] loop7: detected capacity change from 0 to 128 [ 90.356180][ T5997] EXT4-fs (loop7): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 90.356313][ T5997] ext4 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.565663][ T5485] EXT4-fs (loop7): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 90.627136][ T6015] loop5: detected capacity change from 0 to 1024 [ 90.627625][ T6015] EXT4-fs: Ignoring removed bh option [ 90.653006][ T6015] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 90.713414][ T4549] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.276910][ T6064] loop4: detected capacity change from 0 to 1024 [ 91.305059][ T6064] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 91.305127][ T6064] ext4 filesystem being mounted at /194/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.354246][ T6072] loop2: detected capacity change from 0 to 256 [ 91.430009][ T51] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 5) [ 91.433115][ T51] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 5 with error 117 [ 91.433153][ T51] EXT4-fs (loop4): This should not happen!! Data will be lost [ 91.433153][ T51] [ 91.433462][ T51] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: block 8: comm kworker/u8:3: lblock 8 mapped to illegal pblock 8 (length 8) [ 91.433737][ T51] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 91.433763][ T51] EXT4-fs (loop4): This should not happen!! Data will be lost [ 91.433763][ T51] [ 91.586112][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 91.641770][ T6077] loop3: detected capacity change from 0 to 512 [ 91.702030][ T6077] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 91.702061][ T6077] FAT-fs (loop3): Filesystem has been set read-only [ 92.024278][ T6072] ================================================================== [ 92.024317][ T6072] BUG: KCSAN: data-race in filemap_splice_read / filemap_splice_read [ 92.024355][ T6072] [ 92.024363][ T6072] write to 0xffff88811a7b08e0 of 8 bytes by task 6074 on cpu 0: [ 92.024384][ T6072] filemap_splice_read+0x52a/0x790 [ 92.024409][ T6072] splice_direct_to_actor+0x261/0x680 [ 92.024433][ T6072] do_splice_direct+0x119/0x1a0 [ 92.024455][ T6072] do_sendfile+0x37d/0x640 [ 92.024474][ T6072] __x64_sys_sendfile64+0x105/0x150 [ 92.024503][ T6072] x64_sys_call+0x1015/0x2550 [ 92.024527][ T6072] do_syscall_64+0x112/0x360 [ 92.024545][ T6072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.024574][ T6072] [ 92.024582][ T6072] write to 0xffff88811a7b08e0 of 8 bytes by task 6072 on cpu 1: [ 92.024602][ T6072] filemap_splice_read+0x52a/0x790 [ 92.024625][ T6072] splice_direct_to_actor+0x261/0x680 [ 92.024656][ T6072] do_splice_direct+0x119/0x1a0 [ 92.024675][ T6072] do_sendfile+0x37d/0x640 [ 92.024692][ T6072] __x64_sys_sendfile64+0x105/0x150 [ 92.024721][ T6072] x64_sys_call+0x1015/0x2550 [ 92.024750][ T6072] do_syscall_64+0x112/0x360 [ 92.024771][ T6072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.024796][ T6072] [ 92.024801][ T6072] value changed: 0x000000000000768f -> 0x00000000000076a6 [ 92.024815][ T6072] [ 92.024819][ T6072] Reported by Kernel Concurrency Sanitizer on: [ 92.024830][ T6072] CPU: 1 UID: 0 PID: 6072 Comm: syz.2.860 Not tainted syzkaller #0 PREEMPT(lazy) [ 92.024854][ T6072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 92.024868][ T6072] ==================================================================