last executing test programs: 14.054455282s ago: executing program 1 (id=1975): sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) rseq(&(0x7f0000000300), 0x20, 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x560e, &(0x7f0000000000)) io_submit(0x0, 0x2, &(0x7f0000000300)=[0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0}]) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) 13.572914555s ago: executing program 1 (id=1982): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x1234, @loopback}, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x40000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x12, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000140), &(0x7f0000000180)=@udp=r0}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1e, 0x11, &(0x7f0000000280)=ANY=[@ANYBLOB="bf16000000000000620afcff00000000bfa200000000000007020000fcffffff1851000000000000000000000000000085000000010000001500070000000000bf07000000000000bf61000000000000bf72000000000000b703000000000000850000007c000000bf710000000000008500000056000000b70000000100000095"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_lookup=0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[r1], 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffdfffe, 0x0, 0x9, 0x0, &(0x7f00000004c0)='\x00\x00\x00\x00\x00\x00\x00\x00\n', 0x0}, 0x50) 12.626600718s ago: executing program 1 (id=1987): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x4000002, 0x14032, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000340)='bpf\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x0) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x1ef) setxattr(&(0x7f00000003c0)='./mnt\x00', &(0x7f0000000400)=@known='trusted.syz\x00', 0x0, 0x0, 0x2) 12.553954629s ago: executing program 1 (id=1989): bpf$PROG_LOAD(0x5, 0x0, 0x0) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x4040) perf_event_open(&(0x7f00000008c0)={0x2, 0x80, 0x2f, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x5, 0x8}, 0x10ecc9, 0x1224, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x1b83}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000a40), r0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000b00)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000ecffffffffff2000000005002000000000000c001f0070687930"], 0x28}, 0x1, 0x0, 0x0, 0x20004800}, 0x0) 10.91781474s ago: executing program 1 (id=2004): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/swaps\x00', 0x101100, 0x96) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x5}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_setup(0x8, &(0x7f0000000600)=0x0) io_submit(r1, 0x1, &(0x7f0000001300)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x6, r0, 0x0}]) 10.621668217s ago: executing program 1 (id=2008): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x4) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x10c) write(r0, &(0x7f0000000000)='9', 0x1) fstat(r0, 0x0) timerfd_create(0x1, 0x0) syz_genetlink_get_family_id$tipc(0x0, r0) 8.666697306s ago: executing program 0 (id=2019): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000340)=@in4={0x21, 0x1234, 0x2, 0x10, {0x2, 0x5678, @empty}}, 0x24) listen(r0, 0x1) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000000000000100100000100000002000000000000001000000000000000100100000e"], 0x28}, 0x0) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f00000007c0)=[{0x0}, {&(0x7f00000006c0)=""/211, 0xd3}], 0x2}}], 0x1, 0x2, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r1, &(0x7f00000014c0)={&(0x7f0000001500)=@rxrpc=@in4={0x21, 0x1234, 0x2, 0x10, {0x2, 0x5678, @loopback}}, 0x24, &(0x7f0000001580)=[{&(0x7f00000015c0), 0x1000}], 0x1, &(0x7f0000001600)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) 7.810262427s ago: executing program 0 (id=2022): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_sys\x00', 0x275a, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./proc\x00', 0x180) mount(0x0, &(0x7f0000000680)='./proc\x00', &(0x7f00000006c0)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./proc/thread-self/fail-nth\x00', 0x2002, 0x0) write(r1, &(0x7f0000000740)='7', 0x1) fcntl$lock(r0, 0x26, 0x0) fcntl$lock(r0, 0x24, &(0x7f0000000780)={0x1, 0x1, 0x7, 0xf34}) 7.70297683s ago: executing program 0 (id=2024): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./dev\x00', 0x1ff) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) mount(0x0, &(0x7f0000000500)='./dev\x00', &(0x7f0000000540)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000580)='./dev/sda\x00', 0x101042, 0x5) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000200)={0x1, &(0x7f0000000240)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r1, 0xffffffffffffffff, 0x0) 7.539087964s ago: executing program 0 (id=2025): sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x814) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @empty}, 0x67) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x38, 0x20000800, &(0x7f0000000240)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x36, &(0x7f00000002c0)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0xc2}}}}}}, 0x0) syz_emit_ethernet(0x38, &(0x7f0000000580)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x2a, 0x4000, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x5, 0x10}, {', '}}}}}}, 0x0) 6.652095276s ago: executing program 0 (id=2033): syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000140)='./file2\x00', 0x180c8, &(0x7f0000000180)=ANY=[], 0x1, 0x242, &(0x7f00000001c0)="$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") open(&(0x7f00000008c0)='./bus\x00', 0x14927e, 0x1) mount(&(0x7f0000000900)=@loop={'/dev/loop', 0x0}, &(0x7f0000000940)='./bus\x00', 0x0, 0x5000, 0x0) creat(0x0, 0x12) r0 = open(&(0x7f0000000f00)='./bus\x00', 0x8000, 0xe0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x14, 0xd, "ef359f413bb9386ff7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e7376b7a5ff537ed73ac58818d78c660e677df8dc905b90242b7c528a076d2f6a00400", "036c5bc6780820d1cbf7966d61fdcf335263bd9b0abdc2542ded71038259ca171ce1a311ef545032d71e14ef3dc177e9b48b001d00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x8]}) open(&(0x7f00000010c0)='./file1\x00', 0x14927e, 0x20) 6.451074901s ago: executing program 0 (id=2034): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x2}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x0, 0x3}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=@newtfilter={0x84, 0x2c, 0xd27, 0x70bd28, 0x25dfdc00, {0x0, 0x0, 0x0, r3, {0x0, 0xfff3}, {}, {0xb}}, [@filter_kind_options=@f_matchall={{0xd}, {0x50, 0x2, [@TCA_MATCHALL_ACT={0x4c, 0x2, [@m_gact={0x48, 0x1, 0x0, 0x0, {{0x9}, {0x1c, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0x2, 0x8ba4, 0x20000000, 0x100000a, 0x8}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x2, 0x3}}}}]}]}}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2.452176039s ago: executing program 2 (id=2055): perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x202, 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, 0x3, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, 0x0, 0x100000000000000, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socket$kcm(0x10, 0x400000002, 0x0) socket$kcm(0x10, 0x2, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd635f4b22667f2f00db5b"], 0xfdef) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="33fe00004a00530c8e5eb88edc5a9c0e0a9b80"], 0xfe33) 1.6415824s ago: executing program 3 (id=2058): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x167) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000240)=[{&(0x7f0000000100)="eb", 0x1}], 0x1, 0x0) write(r0, &(0x7f0000000000)='3', 0x1) 1.494896084s ago: executing program 2 (id=2059): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x42902, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x1, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x28}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=@newtfilter={0x3c, 0x2c, 0xd27, 0x70bd26, 0x8000, {0x0, 0x0, 0x0, r2, {0x8, 0xc}, {}, {0xa, 0x8}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x8, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_ERSPAN={0x4}]}]}}]}, 0x3c}}, 0x0) 1.331649808s ago: executing program 4 (id=2060): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = openat$nci(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r1, 0x0, &(0x7f00000002c0)=0x0) bind$nfc_llcp(r0, &(0x7f0000000300)={0x27, r2, 0xffffffffffffffff, 0x6, 0x0, 0xff, "d92984bd1ca44c226af5160e961711a077609475b78411e88509de050000000000f2170e65e3f5237c9c58a8f60d4f1700000000000200000000001900", 0x3c}, 0x60) listen(r0, 0x40) accept4$nfc_llcp(r0, 0x0, 0x0, 0x80800) close(r1) 1.097570823s ago: executing program 4 (id=2061): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) close(r1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000002c0)={'syzkaller0\x00', @multicast}) writev(r0, &(0x7f0000001680)=[{&(0x7f0000000380)="89e7ee2c67062f080700000088ca", 0xe}, {&(0x7f00000003c0)="03006756adc53ade35c02a9e02a0d35b", 0x10}], 0x2) 966.149587ms ago: executing program 2 (id=2062): prlimit64(0x0, 0xe, &(0x7f00000002c0)={0x7, 0x40001}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = open(&(0x7f0000000380)='.\x00', 0x0, 0x0) fcntl$lock(r0, 0x410, &(0x7f00000003c0)={0x0, 0x0, 0x1, 0xfffe}) mkdir(&(0x7f0000000400)='./file0\x00', 0xa1) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000440)={0x1, &(0x7f0000000480)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) close_range(r1, 0xffffffffffffffff, 0x0) 933.178107ms ago: executing program 3 (id=2063): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f00000004c0)='27', 0x2) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f0000000440)={0x2, 0x4e24, @remote}, 0x61) sendmmsg$inet(r1, &(0x7f00000004c0), 0x4000095, 0x0) 689.742853ms ago: executing program 2 (id=2064): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) unshare(0x22020600) mount$bind(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x185093, 0x0) 681.723863ms ago: executing program 3 (id=2065): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x56ab, &(0x7f0000000040)={0x0, 0xda7e, 0xc000, 0x0, 0xa0002f5}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x3, 0x0, &(0x7f0000000240)='syzkaller\x00', 0x80000000, 0xfffffffffffffda2, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socket$inet6_sctp(0xa, 0x5, 0x84) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 495.090668ms ago: executing program 4 (id=2066): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd29, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x1, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x28}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)=@newtfilter={0x3c, 0x2c, 0xd27, 0x70bd2d, 0xa000, {0x0, 0x0, 0x0, r3, {0x4, 0xc}, {}, {0x7, 0x6}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS_MASK={0x4}, @TCA_FLOWER_KEY_ENC_OPTS={0x4}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 493.531048ms ago: executing program 2 (id=2075): perf_event_open(&(0x7f0000000cc0)={0x2, 0x80, 0x2e, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x2, 0x5b6}, 0x10ecc8, 0x1224, 0x0, 0x7, 0x8, 0x2da0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a0c0)=@filter={'filter\x00', 0xe, 0x4, 0x398, 0xffffffff, 0x0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0xd0, 0x2c8, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'lo\x00', {0x1, 0xa, 0x10, 0x10, 0x10, 0x2710, 0xea60}}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffe}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3f8) mkdirat(0xffffffffffffff9c, &(0x7f000001a4c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f000001a500)='./proc\x00', &(0x7f000001a540)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000001a580)='./proc/net/ip6t_hashlimit/lo\x00', 0x0, 0x0) read(r1, &(0x7f000001a5c0)=""/512, 0x200) 412.999441ms ago: executing program 3 (id=2067): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000840)=@newsa={0x138, 0x10, 0x1, 0x0, 0x0, {{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0xfffc, 0x2}, {@in=@multicast2, 0xfffffffd, 0x32}, @in=@loopback, {0x1, 0x3, 0x9, 0x9, 0x2, 0x0, 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x5f, 0xa}, {0x1}, 0x102, 0x0, 0x2, 0x0, 0x0, 0x23}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000480)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@dev={0xfe, 0x80, '\x00', 0x4}, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x0, 0x4, 0xffff, 0xfffffffffffffffd, 0x2}, {0x1, 0x0, 0x400000000}, 0x0, 0x0, 0x1, 0x0, 0x3, 0x3}, {{@in6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, 0x0, 0x32}, 0x0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xb7, 0x2, 0xfffffffe}}, 0xe8) write(r1, 0x0, 0x0) 270.106064ms ago: executing program 3 (id=2068): bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000005a0000008500000022000000180100002020702500000000002020200100000000000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007300000095"], 0x0, 0x3, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="07000000040000001800000001"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xf, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000001000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000800850000001b"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x1, 0x0, 0x0, 0x0, 0x549b, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) syz_open_procfs$namespace(0x0, &(0x7f0000000580)='ns/cgroup\x00') 262.097914ms ago: executing program 4 (id=2069): pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x8001}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000400)=0x1, 0x4) writev(r1, &(0x7f0000010b40)=[{&(0x7f0000000180)='Z', 0x1}], 0x1) splice(r1, 0x0, r0, 0x0, 0x2e93, 0x0) 212.275655ms ago: executing program 2 (id=2070): syz_clone(0xc030a011, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x4000c010) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000005000000fd0900008400000005"], 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000100)={0xffffffffffffffff, 0x0, &(0x7f0000000140), &(0x7f00000001c0), 0x800, r0}, 0x38) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(0xffffffffffffffff, 0x80000001, 0x6, &(0x7f0000000c80)="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", 0xdd3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 109.524108ms ago: executing program 32 (id=2070): syz_clone(0xc030a011, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x4000c010) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000005000000fd0900008400000005"], 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000100)={0xffffffffffffffff, 0x0, &(0x7f0000000140), &(0x7f00000001c0), 0x800, r0}, 0x38) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(0xffffffffffffffff, 0x80000001, 0x6, &(0x7f0000000c80)="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", 0xdd3) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) 102.485018ms ago: executing program 4 (id=2072): prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0xffffffffffffffff}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x524, &(0x7f0000000040)={0x0, 0x3cb1, 0x1c080, 0xa, 0x20002f7}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 101.355808ms ago: executing program 3 (id=2073): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./dev\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./dev\x00', &(0x7f00000001c0)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./mnt\x00', 0x1ff) mount(&(0x7f00000002c0)=@filename='./dev/sda1\x00', &(0x7f0000000300)='./mnt\x00', &(0x7f0000000340)='ext4\x00', 0x8410, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000003c0)=0x4091) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)=0x100) 0s ago: executing program 4 (id=2074): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040)={{0x0, 0x3938700}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000001580)=""/4100, 0x1004) kernel console output (not intermixed with test programs): T7753] RBP: 00007f8ab8d15ab8 R08: 0000000000000000 R09: 0000000000000000 [ 238.613560][ T7753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 238.613578][ T7753] R13: 00007f8ab8f06038 R14: 00007f8ab8f05fa0 R15: 00007ffd42e1c2a8 [ 238.613651][ T7753] [ 238.613686][ T7753] cgroup: cgroup_addrm_files: failed to add cgroup.stat.local, err=-12 [ 239.127955][ T7762] bond0: (slave ip6gretap0): Enslaving as an active interface with an up link [ 239.195752][ T7766] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 239.210046][ T7766] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 239.231665][ T7766] bond0 (unregistering): (slave ip6gretap0): Releasing backup interface [ 239.249884][ T7766] bond0 (unregistering): Released all slaves [ 239.273851][ T7771] team0: No ports can be present during mode change [ 239.359490][ T7778] ieee802154 phy0 wpan0: encryption failed: -126 [ 239.605163][ T7787] ieee802154 phy0 wpan0: encryption failed: -126 [ 239.731829][ T7796] netlink: 'syz.3.1590': attribute type 4 has an invalid length. [ 239.731913][ T7796] netlink: 17 bytes leftover after parsing attributes in process `syz.3.1590'. [ 239.752291][ T7795] ieee802154 phy0 wpan0: encryption failed: -126 [ 240.688626][ T7821] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.1605'. [ 240.720159][ T7823] netlink: 'syz.4.1606': attribute type 1 has an invalid length. [ 240.720235][ T7823] netlink: 48 bytes leftover after parsing attributes in process `syz.4.1606'. [ 240.758451][ T7827] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1609'. [ 240.763099][ T7827] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1609'. [ 240.889579][ T7833] ieee802154 phy0 wpan0: encryption failed: -126 [ 241.017774][ T7836] ieee802154 phy0 wpan0: encryption failed: -126 [ 241.386741][ T7848] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1616'. [ 241.407917][ T7848] bond1: option arp_validate: invalid value (245) [ 241.521258][ T7854] FAULT_INJECTION: forcing a failure. [ 241.521258][ T7854] name failslab, interval 1, probability 0, space 0, times 0 [ 241.521297][ T7854] CPU: 1 UID: 0 PID: 7854 Comm: syz.3.1619 Not tainted syzkaller #0 PREEMPT(lazy) [ 241.521391][ T7854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 241.521406][ T7854] Call Trace: [ 241.521413][ T7854] [ 241.521422][ T7854] __dump_stack+0x1d/0x30 [ 241.521448][ T7854] dump_stack_lvl+0x95/0xd0 [ 241.521478][ T7854] dump_stack+0x15/0x1b [ 241.521506][ T7854] should_fail_ex+0x262/0x280 [ 241.521596][ T7854] ? alloc_vfsmnt+0x5d/0x380 [ 241.521700][ T7854] should_failslab+0x8c/0xb0 [ 241.521789][ T7854] __kmalloc_cache_noprof+0x7a/0x400 [ 241.521830][ T7854] ? alloc_vfsmnt+0x5d/0x380 [ 241.521933][ T7854] alloc_vfsmnt+0x5d/0x380 [ 241.521969][ T7854] clone_mnt+0x30/0x610 [ 241.522018][ T7854] ? copy_tree+0xa3/0x8a0 [ 241.522041][ T7854] copy_tree+0xb9/0x8a0 [ 241.522058][ T7854] ? proc_alloc_inum+0x4f/0x70 [ 241.522102][ T7854] ? __ns_common_init+0xd7/0x120 [ 241.522121][ T7854] ? __ns_tree_gen_id+0x48/0x60 [ 241.522140][ T7854] copy_mnt_ns+0x1d2/0x720 [ 241.522162][ T7854] create_new_namespaces+0x7f/0x420 [ 241.522199][ T7854] unshare_nsproxy_namespaces+0x115/0x150 [ 241.522387][ T7854] ksys_unshare+0x3fd/0x6f0 [ 241.522416][ T7854] __x64_sys_unshare+0x1f/0x30 [ 241.522489][ T7854] x64_sys_call+0x1e33/0x2550 [ 241.522526][ T7854] do_syscall_64+0x112/0x360 [ 241.522589][ T7854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 241.522611][ T7854] RIP: 0033:0x7f10d994e559 [ 241.522626][ T7854] 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 [ 241.522645][ T7854] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 241.522664][ T7854] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 241.522748][ T7854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002a020400 [ 241.522761][ T7854] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 241.522774][ T7854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.522786][ T7854] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 241.522841][ T7854] [ 241.895409][ T7878] FAULT_INJECTION: forcing a failure. [ 241.895409][ T7878] name failslab, interval 1, probability 0, space 0, times 0 [ 241.895448][ T7878] CPU: 0 UID: 0 PID: 7878 Comm: syz.4.1629 Not tainted syzkaller #0 PREEMPT(lazy) [ 241.895538][ T7878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 241.895554][ T7878] Call Trace: [ 241.895560][ T7878] [ 241.895569][ T7878] __dump_stack+0x1d/0x30 [ 241.895603][ T7878] dump_stack_lvl+0x95/0xd0 [ 241.895634][ T7878] dump_stack+0x15/0x1b [ 241.895742][ T7878] should_fail_ex+0x262/0x280 [ 241.895852][ T7878] ? __register_sysctl_table+0x7a0/0xbe0 [ 241.895945][ T7878] should_failslab+0x8c/0xb0 [ 241.896053][ T7878] __kmalloc_noprof+0xd0/0x4d0 [ 241.896097][ T7878] ? __register_sysctl_table+0x7a0/0xbe0 [ 241.896133][ T7878] __register_sysctl_table+0x7a0/0xbe0 [ 241.896173][ T7878] register_net_sysctl_sz+0x118/0x190 [ 241.896222][ T7878] nf_lwtunnel_net_init+0x4f/0xd0 [ 241.896251][ T7878] ops_init+0x22a/0x2e0 [ 241.896334][ T7878] setup_net+0x9f/0x230 [ 241.896378][ T7878] copy_net_ns+0x333/0x490 [ 241.896419][ T7878] create_new_namespaces+0x1f6/0x420 [ 241.896480][ T7878] unshare_nsproxy_namespaces+0x115/0x150 [ 241.896600][ T7878] ksys_unshare+0x3fd/0x6f0 [ 241.896635][ T7878] __x64_sys_unshare+0x1f/0x30 [ 241.896750][ T7878] x64_sys_call+0x1e33/0x2550 [ 241.896778][ T7878] do_syscall_64+0x112/0x360 [ 241.896825][ T7878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 241.896856][ T7878] RIP: 0033:0x7fd029dfe559 [ 241.896878][ T7878] 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 [ 241.896904][ T7878] RSP: 002b:00007fd028857028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 241.896980][ T7878] RAX: ffffffffffffffda RBX: 00007fd02a085fa0 RCX: 00007fd029dfe559 [ 241.896998][ T7878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 241.897016][ T7878] RBP: 00007fd029e95ab8 R08: 0000000000000000 R09: 0000000000000000 [ 241.897034][ T7878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.897070][ T7878] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 241.897121][ T7878] [ 241.902933][ T7878] sysctl could not get directory: /net -12 [ 242.172965][ T7888] all: renamed from batadv_slave_1 (while UP) [ 242.225358][ T7892] loop4: detected capacity change from 0 to 512 [ 242.233486][ T7892] EXT4-fs: inline encryption not supported [ 242.235078][ T7892] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 242.252058][ T7892] EXT4-fs (loop4): 1 truncate cleaned up [ 242.252826][ T7892] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 242.281619][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 242.310278][ T7896] ieee802154 phy0 wpan0: encryption failed: -126 [ 242.654238][ T30] kauditd_printk_skb: 909 callbacks suppressed [ 242.654268][ T30] audit: type=1400 audit(1700000075.200:3150): avc: denied { write } for pid=7905 comm="syz.1.1638" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 242.781479][ T7917] bond0: (slave ip6gretap0): Enslaving as an active interface with an up link [ 242.811397][ T7917] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 242.815929][ T7917] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 242.818495][ T7917] bond0 (unregistering): (slave ip6gretap0): Releasing backup interface [ 242.833776][ T7917] bond0 (unregistering): Released all slaves [ 242.883039][ T30] audit: type=1400 audit(1700000075.430:3151): avc: denied { tracepoint } for pid=7920 comm="syz.1.1645" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 243.149269][ T7929] ieee802154 phy0 wpan0: encryption failed: -126 [ 243.193415][ T7942] loop1: detected capacity change from 0 to 4096 [ 243.224616][ T7942] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 243.248042][ T30] audit: type=1400 audit(1700000075.790:3152): avc: denied { write } for pid=7938 comm="syz.1.1653" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 243.304578][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 243.352266][ T7951] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1984 sclass=netlink_route_socket pid=7951 comm=syz.0.1655 [ 243.377732][ T7950] bond0: (slave ip6gretap0): Enslaving as an active interface with an up link [ 243.415502][ T7950] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 243.432609][ T7950] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 243.446406][ T7950] bond0 (unregistering): (slave ip6gretap0): Releasing backup interface [ 243.451088][ T7950] bond0 (unregistering): Released all slaves [ 243.714684][ T7959] ieee802154 phy0 wpan0: encryption failed: -126 [ 243.774328][ T7970] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.789904][ T7970] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.789952][ T7970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.790259][ T7970] bridge0: entered promiscuous mode [ 243.790290][ T7970] bridge0: entered allmulticast mode [ 244.063024][ T7982] netlink: 'syz.1.1670': attribute type 3 has an invalid length. [ 244.186668][ T7976] loop3: detected capacity change from 0 to 512 [ 244.247746][ T7990] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1673'. [ 244.274288][ T7990] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1673'. [ 244.403701][ T7976] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 244.403793][ T7976] ext4 filesystem being mounted at /346/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 244.487330][ T8000] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1676'. [ 244.523939][ T30] audit: type=1326 audit(1700000077.070:3153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8003 comm="syz.4.1678" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd029dfe559 code=0x7ffc0000 [ 244.523985][ T30] audit: type=1326 audit(1700000077.070:3154): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8003 comm="syz.4.1678" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd029dfe559 code=0x7ffc0000 [ 244.526922][ T30] audit: type=1326 audit(1700000077.070:3155): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8003 comm="syz.4.1678" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd029dfe559 code=0x7ffc0000 [ 244.527055][ T30] audit: type=1326 audit(1700000077.070:3156): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8003 comm="syz.4.1678" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fd029dfe559 code=0x7ffc0000 [ 244.528713][ T30] audit: type=1326 audit(1700000077.070:3157): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8003 comm="syz.4.1678" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd029dfe559 code=0x7ffc0000 [ 244.579756][ T30] audit: type=1326 audit(1700000077.110:3158): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8003 comm="syz.4.1678" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd029dfe559 code=0x7ffc0000 [ 244.579951][ T30] audit: type=1326 audit(1700000077.110:3159): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8003 comm="syz.4.1678" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd029dfe559 code=0x7ffc0000 [ 244.626003][ T8006] ieee802154 phy0 wpan0: encryption failed: -126 [ 244.709822][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 244.846068][ T8023] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1685'. [ 244.848821][ T8023] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1685'. [ 245.152435][ T8035] ieee802154 phy0 wpan0: encryption failed: -126 [ 245.725443][ T8051] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1697'. [ 245.745069][ T8051] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1697'. [ 246.226020][ T8072] ieee802154 phy0 wpan0: encryption failed: -126 [ 246.319148][ T8098] FAULT_INJECTION: forcing a failure. [ 246.319148][ T8098] name failslab, interval 1, probability 0, space 0, times 0 [ 246.319182][ T8098] CPU: 0 UID: 0 PID: 8098 Comm: syz.2.1713 Not tainted syzkaller #0 PREEMPT(lazy) [ 246.319270][ T8098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 246.319285][ T8098] Call Trace: [ 246.319294][ T8098] [ 246.319303][ T8098] __dump_stack+0x1d/0x30 [ 246.319332][ T8098] dump_stack_lvl+0x95/0xd0 [ 246.319357][ T8098] dump_stack+0x15/0x1b [ 246.319399][ T8098] should_fail_ex+0x262/0x280 [ 246.319435][ T8098] ? __proc_create+0x3f1/0x6b0 [ 246.319467][ T8098] should_failslab+0x8c/0xb0 [ 246.319524][ T8098] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 246.319558][ T8098] ? insert_header+0x7e1/0x970 [ 246.319582][ T8098] ? __proc_create+0x3f1/0x6b0 [ 246.319741][ T8098] __proc_create+0x3f1/0x6b0 [ 246.319814][ T8098] proc_create_reg+0x87/0xe0 [ 246.319875][ T8098] proc_create_net_data+0x59/0x100 [ 246.319908][ T8098] nf_log_net_init+0x4a/0x850 [ 246.319939][ T8098] ops_init+0x22a/0x2e0 [ 246.319963][ T8098] setup_net+0x9f/0x230 [ 246.320034][ T8098] copy_net_ns+0x333/0x490 [ 246.320070][ T8098] create_new_namespaces+0x1f6/0x420 [ 246.320123][ T8098] unshare_nsproxy_namespaces+0x115/0x150 [ 246.320250][ T8098] ksys_unshare+0x3fd/0x6f0 [ 246.320297][ T8098] __x64_sys_unshare+0x1f/0x30 [ 246.320334][ T8098] x64_sys_call+0x1e33/0x2550 [ 246.320370][ T8098] do_syscall_64+0x112/0x360 [ 246.320408][ T8098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.320499][ T8098] RIP: 0033:0x7f21de05e559 [ 246.320521][ T8098] 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 [ 246.320546][ T8098] RSP: 002b:00007f21dcab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 246.320575][ T8098] RAX: ffffffffffffffda RBX: 00007f21de2e5fa0 RCX: 00007f21de05e559 [ 246.320593][ T8098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 246.320607][ T8098] RBP: 00007f21de0f5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 246.320674][ T8098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 246.320698][ T8098] R13: 00007f21de2e6038 R14: 00007f21de2e5fa0 R15: 00007ffe966a6938 [ 246.320764][ T8098] [ 246.540849][ T8091] ieee802154 phy0 wpan0: encryption failed: -126 [ 246.635604][ T8113] FAULT_INJECTION: forcing a failure. [ 246.635604][ T8113] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.635693][ T8113] CPU: 0 UID: 0 PID: 8113 Comm: syz.4.1716 Not tainted syzkaller #0 PREEMPT(lazy) [ 246.635727][ T8113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 246.635744][ T8113] Call Trace: [ 246.635753][ T8113] [ 246.635764][ T8113] __dump_stack+0x1d/0x30 [ 246.635900][ T8113] dump_stack_lvl+0x95/0xd0 [ 246.635999][ T8113] dump_stack+0x15/0x1b [ 246.636036][ T8113] should_fail_ex+0x262/0x280 [ 246.636071][ T8113] should_fail+0xb/0x20 [ 246.636098][ T8113] should_fail_usercopy+0x1a/0x20 [ 246.636188][ T8113] _copy_to_user+0x20/0xa0 [ 246.636301][ T8113] bpf_vlog_reverse_ubuf+0x21d/0x360 [ 246.636333][ T8113] bpf_vlog_finalize+0xf2/0x200 [ 246.636358][ T8113] bpf_log_attr_finalize+0x33/0x100 [ 246.636423][ T8113] btf_new_fd+0x34a/0x6a0 [ 246.636448][ T8113] bpf_btf_load+0x116/0x130 [ 246.636481][ T8113] __sys_bpf+0xbce/0xc30 [ 246.636520][ T8113] __x64_sys_bpf+0x69/0x80 [ 246.636621][ T8113] x64_sys_call+0xf26/0x2550 [ 246.636649][ T8113] do_syscall_64+0x112/0x360 [ 246.636678][ T8113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.636774][ T8113] RIP: 0033:0x7fd029dfe559 [ 246.636790][ T8113] 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 [ 246.636811][ T8113] RSP: 002b:00007fd028857028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 246.636832][ T8113] RAX: ffffffffffffffda RBX: 00007fd02a085fa0 RCX: 00007fd029dfe559 [ 246.636848][ T8113] RDX: 0000000000000028 RSI: 0000200000001b40 RDI: 0000000000000012 [ 246.636862][ T8113] RBP: 00007fd029e95ab8 R08: 0000000000000000 R09: 0000000000000000 [ 246.636921][ T8113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 246.636934][ T8113] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 246.636955][ T8113] [ 247.131626][ T8157] FAULT_INJECTION: forcing a failure. [ 247.131626][ T8157] name failslab, interval 1, probability 0, space 0, times 0 [ 247.131662][ T8157] CPU: 1 UID: 0 PID: 8157 Comm: syz.1.1724 Not tainted syzkaller #0 PREEMPT(lazy) [ 247.131700][ T8157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 247.131719][ T8157] Call Trace: [ 247.131730][ T8157] [ 247.131743][ T8157] __dump_stack+0x1d/0x30 [ 247.131780][ T8157] dump_stack_lvl+0x95/0xd0 [ 247.131839][ T8157] dump_stack+0x15/0x1b [ 247.131874][ T8157] should_fail_ex+0x262/0x280 [ 247.131918][ T8157] should_failslab+0x8c/0xb0 [ 247.132051][ T8157] __kmalloc_node_track_caller_noprof+0xd6/0x500 [ 247.132107][ T8157] ? proc_register+0x41d/0x4b0 [ 247.132151][ T8157] ? nf_log_net_init+0x6e/0x850 [ 247.132186][ T8157] ? nf_log_net_init+0x6e/0x850 [ 247.132222][ T8157] kmemdup_noprof+0x2b/0x70 [ 247.132283][ T8157] nf_log_net_init+0x6e/0x850 [ 247.132326][ T8157] ops_init+0x22a/0x2e0 [ 247.132359][ T8157] setup_net+0x9f/0x230 [ 247.132503][ T8157] copy_net_ns+0x333/0x490 [ 247.132622][ T8157] create_new_namespaces+0x1f6/0x420 [ 247.132747][ T8157] unshare_nsproxy_namespaces+0x115/0x150 [ 247.132800][ T8157] ksys_unshare+0x3fd/0x6f0 [ 247.132875][ T8157] __x64_sys_unshare+0x1f/0x30 [ 247.132917][ T8157] x64_sys_call+0x1e33/0x2550 [ 247.132983][ T8157] do_syscall_64+0x112/0x360 [ 247.133017][ T8157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.133049][ T8157] RIP: 0033:0x7feb05e7e559 [ 247.133115][ T8157] 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 [ 247.133146][ T8157] RSP: 002b:00007feb048d7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 247.133259][ T8157] RAX: ffffffffffffffda RBX: 00007feb06105fa0 RCX: 00007feb05e7e559 [ 247.133282][ T8157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 247.133302][ T8157] RBP: 00007feb05f15ab8 R08: 0000000000000000 R09: 0000000000000000 [ 247.133321][ T8157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.133340][ T8157] R13: 00007feb06106038 R14: 00007feb06105fa0 R15: 00007ffc2d196128 [ 247.133369][ T8157] [ 247.572716][ T8176] xt_hashlimit: size too large, truncated to 1048576 [ 247.707476][ T8185] FAULT_INJECTION: forcing a failure. [ 247.707476][ T8185] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.707528][ T8185] CPU: 1 UID: 0 PID: 8185 Comm: syz.3.1734 Not tainted syzkaller #0 PREEMPT(lazy) [ 247.707628][ T8185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 247.707701][ T8185] Call Trace: [ 247.707710][ T8185] [ 247.707720][ T8185] __dump_stack+0x1d/0x30 [ 247.707772][ T8185] dump_stack_lvl+0x95/0xd0 [ 247.707865][ T8185] dump_stack+0x15/0x1b [ 247.707894][ T8185] should_fail_ex+0x262/0x280 [ 247.707934][ T8185] should_fail+0xb/0x20 [ 247.707972][ T8185] should_fail_usercopy+0x1a/0x20 [ 247.708019][ T8185] _copy_from_user+0x1c/0xb0 [ 247.708121][ T8185] vmemdup_user+0x5e/0xd0 [ 247.708190][ T8185] path_setxattrat+0x1b3/0x320 [ 247.708293][ T8185] __x64_sys_lsetxattr+0x71/0x90 [ 247.708331][ T8185] x64_sys_call+0x22c1/0x2550 [ 247.708418][ T8185] do_syscall_64+0x112/0x360 [ 247.708453][ T8185] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.708541][ T8185] RIP: 0033:0x7f10d994e559 [ 247.708564][ T8185] 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 [ 247.708591][ T8185] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 247.708621][ T8185] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 247.708688][ T8185] RDX: 0000200000001840 RSI: 0000200000001800 RDI: 0000000000000000 [ 247.708712][ T8185] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 247.708731][ T8185] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000000 [ 247.708749][ T8185] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 247.708775][ T8185] [ 247.898260][ T8191] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 248.097353][ T8188] loop0: detected capacity change from 0 to 512 [ 248.142454][ T8201] loop3: detected capacity change from 0 to 512 [ 248.172635][ T8201] FAT-fs (loop3): error, corrupted file size (i_pos 51, 8960) [ 248.172698][ T8201] FAT-fs (loop3): error, corrupted file size (i_pos 51, 8960) [ 248.264850][ T8188] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 248.272029][ T8188] ext4 filesystem being mounted at /303/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 248.301546][ T8203] ieee802154 phy0 wpan0: encryption failed: -126 [ 248.427682][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 248.874216][ T8227] netlink: 'syz.2.1746': attribute type 4 has an invalid length. [ 248.874235][ T8227] netlink: 17 bytes leftover after parsing attributes in process `syz.2.1746'. [ 248.949522][ T30] kauditd_printk_skb: 469 callbacks suppressed [ 248.949557][ T30] audit: type=1400 audit(1700000081.280:3629): avc: denied { create } for pid=8212 comm="syz.2.1746" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 249.324094][ T8229] loop0: detected capacity change from 0 to 512 [ 249.967480][ T8245] ieee802154 phy0 wpan0: encryption failed: -126 [ 250.182862][ T8253] loop1: detected capacity change from 0 to 512 [ 250.263345][ T8253] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 250.265280][ T8253] ext4 filesystem being mounted at /375/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 250.382394][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 250.385487][ T8165] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 250.434839][ T30] audit: type=1400 audit(1700000082.980:3630): avc: denied { write } for pid=8256 comm="syz.1.1760" path="socket:[22213]" dev="sockfs" ino=22213 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 250.569346][ T8267] bridge1: entered promiscuous mode [ 250.569372][ T8267] bridge1: entered allmulticast mode [ 250.658380][ T8275] loop0: detected capacity change from 0 to 512 [ 250.658820][ T8275] EXT4-fs: Ignoring removed bh option [ 250.658908][ T8275] EXT4-fs: Ignoring removed mblk_io_submit option [ 250.670580][ T8275] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 250.686752][ T8275] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 250.687136][ T8275] EXT4-fs (loop0): orphan cleanup on readonly fs [ 250.688482][ T8275] Quota error (device loop0): v2_read_file_info: Free block number 117440512 out of range (1, 6). [ 250.688662][ T8275] EXT4-fs warning (device loop0): ext4_enable_quotas:7314: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 250.689719][ T8275] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 250.692636][ T8275] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:487: comm syz.0.1768: Invalid block bitmap block 0 in block_group 0 [ 250.692761][ T8275] loop0: lost filesystem error report for type 5 error -117 [ 250.699571][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 250.699650][ C1] EXT4-fs (loop0): last error at time 1700000083: ext4_read_block_bitmap_nowait:487 [ 250.702580][ T8275] EXT4-fs (loop0): Remounting filesystem read-only [ 250.702630][ T8275] EXT4-fs (loop0): 1 orphan inode deleted [ 250.703748][ T8275] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 250.782788][ T8269] ieee802154 phy0 wpan0: encryption failed: -126 [ 250.824753][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 250.873780][ T8287] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1771'. [ 250.974344][ T8287] netlink: 'syz.1.1771': attribute type 10 has an invalid length. [ 251.049948][ T30] audit: type=1400 audit(1700000083.600:3631): avc: denied { getopt } for pid=8289 comm="syz.0.1772" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 251.067248][ T8294] FAULT_INJECTION: forcing a failure. [ 251.067248][ T8294] name failslab, interval 1, probability 0, space 0, times 0 [ 251.067344][ T8294] CPU: 1 UID: 0 PID: 8294 Comm: syz.1.1774 Not tainted syzkaller #0 PREEMPT(lazy) [ 251.067416][ T8294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 251.067465][ T8294] Call Trace: [ 251.067494][ T8294] [ 251.067517][ T8294] __dump_stack+0x1d/0x30 [ 251.067691][ T8294] dump_stack_lvl+0x95/0xd0 [ 251.067771][ T8294] dump_stack+0x15/0x1b [ 251.067877][ T8294] should_fail_ex+0x262/0x280 [ 251.067981][ T8294] ? udp_init_sock+0xfa/0x1f0 [ 251.068058][ T8294] should_failslab+0x8c/0xb0 [ 251.068218][ T8294] __kmalloc_noprof+0xd0/0x4d0 [ 251.068336][ T8294] ? udp_init_sock+0xfa/0x1f0 [ 251.068429][ T8294] udp_init_sock+0xfa/0x1f0 [ 251.068548][ T8294] inet_create+0x720/0x790 [ 251.068664][ T8294] __sock_create+0x2e5/0x580 [ 251.068789][ T8294] __sys_socket+0xaf/0x180 [ 251.068853][ T8294] __x64_sys_socket+0x3f/0x50 [ 251.069072][ T8294] x64_sys_call+0x246e/0x2550 [ 251.069263][ T8294] do_syscall_64+0x112/0x360 [ 251.069355][ T8294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.069503][ T8294] RIP: 0033:0x7feb05e7e559 [ 251.069549][ T8294] 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 [ 251.069614][ T8294] RSP: 002b:00007feb048d7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 251.069695][ T8294] RAX: ffffffffffffffda RBX: 00007feb06105fa0 RCX: 00007feb05e7e559 [ 251.069779][ T8294] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 251.069836][ T8294] RBP: 00007feb05f15ab8 R08: 0000000000000000 R09: 0000000000000000 [ 251.069963][ T8294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 251.070020][ T8294] R13: 00007feb06106038 R14: 00007feb06105fa0 R15: 00007ffc2d196128 [ 251.070092][ T8294] [ 251.348147][ T8304] serial 00:03: in use; can't configure [ 251.486554][ T8318] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1784'. [ 251.515158][ T8308] ieee802154 phy0 wpan0: encryption failed: -126 [ 251.518525][ T8318] netlink: 'syz.0.1784': attribute type 10 has an invalid length. [ 251.604099][ T8323] xt_hashlimit: size too large, truncated to 1048576 [ 251.706676][ T8328] ieee802154 phy0 wpan0: encryption failed: -126 [ 251.886683][ T8337] sg_write: data in/out 483292/136 bytes for SCSI command 0x0-- guessing data in; [ 251.886683][ T8337] program syz.4.1791 not setting count and/or reply_len properly [ 251.967866][ T8345] FAULT_INJECTION: forcing a failure. [ 251.967866][ T8345] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.967911][ T8345] CPU: 1 UID: 0 PID: 8345 Comm: syz.4.1795 Not tainted syzkaller #0 PREEMPT(lazy) [ 251.967944][ T8345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 251.967984][ T8345] Call Trace: [ 251.968013][ T8345] [ 251.968024][ T8345] __dump_stack+0x1d/0x30 [ 251.968057][ T8345] dump_stack_lvl+0x95/0xd0 [ 251.968088][ T8345] dump_stack+0x15/0x1b [ 251.968116][ T8345] should_fail_ex+0x262/0x280 [ 251.968190][ T8345] should_fail+0xb/0x20 [ 251.968223][ T8345] should_fail_usercopy+0x1a/0x20 [ 251.968263][ T8345] _copy_from_user+0x1c/0xb0 [ 251.968337][ T8345] __se_sys_mount+0x10d/0x2e0 [ 251.968370][ T8345] __x64_sys_mount+0x67/0x80 [ 251.968401][ T8345] x64_sys_call+0xc3b/0x2550 [ 251.968464][ T8345] do_syscall_64+0x112/0x360 [ 251.968524][ T8345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.968554][ T8345] RIP: 0033:0x7fd029dfe559 [ 251.968576][ T8345] 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 [ 251.968602][ T8345] RSP: 002b:00007fd028857028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 251.968695][ T8345] RAX: ffffffffffffffda RBX: 00007fd02a085fa0 RCX: 00007fd029dfe559 [ 251.968716][ T8345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 251.968734][ T8345] RBP: 00007fd029e95ab8 R08: 0000200000000400 R09: 0000000000000000 [ 251.968754][ T8345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 251.968774][ T8345] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 251.968802][ T8345] [ 251.992753][ T8341] loop0: detected capacity change from 0 to 512 [ 252.010830][ T8341] ext4: Unknown parameter 'smackfsdef' [ 252.159641][ T30] audit: type=1400 audit(1700000340.705:3632): avc: denied { bind } for pid=8346 comm="syz.0.1796" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 252.246668][ T8357] xt_hashlimit: size too large, truncated to 1048576 [ 252.270825][ T30] audit: type=1400 audit(1700000340.825:3633): avc: denied { bind } for pid=8359 comm="syz.1.1803" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 252.271202][ T30] audit: type=1400 audit(1700000340.825:3634): avc: denied { write } for pid=8359 comm="syz.1.1803" path="socket:[22827]" dev="sockfs" ino=22827 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 252.271854][ T30] audit: type=1400 audit(1700000340.825:3635): avc: denied { bind } for pid=8358 comm="syz.0.1802" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 252.339668][ T8364] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1804'. [ 252.669982][ T8375] netlink: 'syz.0.1806': attribute type 4 has an invalid length. [ 252.670076][ T8375] netlink: 17 bytes leftover after parsing attributes in process `syz.0.1806'. [ 253.798167][ T8396] loop0: detected capacity change from 0 to 512 [ 253.810813][ T8397] bridge1: entered promiscuous mode [ 253.810839][ T8397] bridge1: entered allmulticast mode [ 253.831092][ T8396] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 253.831116][ T8396] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 253.862228][ T8396] EXT4-fs (loop0): 1 truncate cleaned up [ 253.862744][ T8396] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 253.874045][ T8385] ieee802154 phy0 wpan0: encryption failed: -126 [ 253.974621][ T8403] ip6gre1: entered promiscuous mode [ 253.974644][ T8403] ip6gre1: entered allmulticast mode [ 254.014466][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 254.041157][ T30] audit: type=1400 audit(1700000342.595:3636): avc: denied { write } for pid=8405 comm="syz.0.1819" name="event2" dev="devtmpfs" ino=614 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 254.176480][ T8410] ieee802154 phy0 wpan0: encryption failed: -126 [ 254.265391][ T8364] Set syz1 is full, maxelem 65536 reached [ 254.308230][ T30] audit: type=1400 audit(1700000342.855:3637): avc: denied { connect } for pid=8417 comm="syz.4.1824" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 254.394739][ T8421] netlink: 'syz.1.1822': attribute type 4 has an invalid length. [ 254.394824][ T8421] netlink: 17 bytes leftover after parsing attributes in process `syz.1.1822'. [ 254.645869][ T8424] FAULT_INJECTION: forcing a failure. [ 254.645869][ T8424] name failslab, interval 1, probability 0, space 0, times 0 [ 254.645898][ T8424] CPU: 1 UID: 0 PID: 8424 Comm: syz.2.1826 Not tainted syzkaller #0 PREEMPT(lazy) [ 254.645984][ T8424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 254.645998][ T8424] Call Trace: [ 254.646004][ T8424] [ 254.646030][ T8424] __dump_stack+0x1d/0x30 [ 254.646066][ T8424] dump_stack_lvl+0x95/0xd0 [ 254.646090][ T8424] dump_stack+0x15/0x1b [ 254.646111][ T8424] should_fail_ex+0x262/0x280 [ 254.646140][ T8424] ? udp_init_sock+0xfa/0x1f0 [ 254.646221][ T8424] should_failslab+0x8c/0xb0 [ 254.646277][ T8424] __kmalloc_noprof+0xd0/0x4d0 [ 254.646377][ T8424] ? udp_init_sock+0xfa/0x1f0 [ 254.646489][ T8424] udp_init_sock+0xfa/0x1f0 [ 254.646523][ T8424] inet_create+0x720/0x790 [ 254.646561][ T8424] __sock_create+0x2e5/0x580 [ 254.646631][ T8424] __sys_socket+0xaf/0x180 [ 254.646659][ T8424] __x64_sys_socket+0x3f/0x50 [ 254.646702][ T8424] x64_sys_call+0x246e/0x2550 [ 254.646736][ T8424] do_syscall_64+0x112/0x360 [ 254.646772][ T8424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.646803][ T8424] RIP: 0033:0x7f21de05e559 [ 254.646826][ T8424] 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 [ 254.646919][ T8424] RSP: 002b:00007f21dcab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 254.646967][ T8424] RAX: ffffffffffffffda RBX: 00007f21de2e5fa0 RCX: 00007f21de05e559 [ 254.646989][ T8424] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 254.647007][ T8424] RBP: 00007f21de0f5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 254.647023][ T8424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 254.647036][ T8424] R13: 00007f21de2e6038 R14: 00007f21de2e5fa0 R15: 00007ffe966a6938 [ 254.647074][ T8424] [ 255.186430][ T8427] tipc: Enabled bearer , priority 0 [ 255.341960][ T30] audit: type=1400 audit(1700000343.895:3638): avc: denied { nlmsg_read } for pid=8436 comm="syz.3.1831" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 255.344712][ T30] audit: type=1400 audit(1700000343.895:3639): avc: denied { getopt } for pid=8440 comm="syz.4.1832" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 255.535460][ T8445] loop3: detected capacity change from 0 to 512 [ 255.629291][ T8445] EXT4-fs (loop3): orphan cleanup on readonly fs [ 255.632187][ T8445] EXT4-fs warning (device loop3): ext4_enable_quotas:7314: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 255.633790][ T8445] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 255.635185][ T8445] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #13: comm syz.3.1833: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 2048(2048) [ 255.635436][ T8445] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 255.637212][ T8445] EXT4-fs error (device loop3): ext4_orphan_get:1408: comm syz.3.1833: couldn't read orphan inode 13 (err -117) [ 255.637285][ T8445] loop3: lost filesystem error report for type 5 error -117 [ 255.642577][ T8445] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 255.733911][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 255.763128][ T30] audit: type=1326 audit(1700000344.315:3640): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8452 comm="syz.3.1836" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 255.764416][ T30] audit: type=1326 audit(1700000344.315:3641): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8452 comm="syz.3.1836" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 255.764519][ T30] audit: type=1326 audit(1700000344.315:3642): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8452 comm="syz.3.1836" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 255.771149][ T30] audit: type=1326 audit(1700000344.315:3643): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8452 comm="syz.3.1836" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 255.830562][ T30] audit: type=1326 audit(1700000344.385:3644): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8452 comm="syz.3.1836" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 255.830764][ T30] audit: type=1326 audit(1700000344.385:3645): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8452 comm="syz.3.1836" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f10d994e2c2 code=0x7ffc0000 [ 256.004684][ T8457] ieee802154 phy0 wpan0: encryption failed: -126 [ 256.179558][ T29] tipc: Node number set to 1580817664 [ 256.363552][ T8461] FAULT_INJECTION: forcing a failure. [ 256.363552][ T8461] name failslab, interval 1, probability 0, space 0, times 0 [ 256.363596][ T8461] CPU: 1 UID: 0 PID: 8461 Comm: syz.4.1838 Not tainted syzkaller #0 PREEMPT(lazy) [ 256.363628][ T8461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 256.363665][ T8461] Call Trace: [ 256.363674][ T8461] [ 256.363685][ T8461] __dump_stack+0x1d/0x30 [ 256.363719][ T8461] dump_stack_lvl+0x95/0xd0 [ 256.363832][ T8461] dump_stack+0x15/0x1b [ 256.363926][ T8461] should_fail_ex+0x262/0x280 [ 256.363967][ T8461] ? udp_init_sock+0xfa/0x1f0 [ 256.364043][ T8461] should_failslab+0x8c/0xb0 [ 256.364160][ T8461] __kmalloc_noprof+0xd0/0x4d0 [ 256.364215][ T8461] ? udp_init_sock+0xfa/0x1f0 [ 256.364302][ T8461] udp_init_sock+0xfa/0x1f0 [ 256.364341][ T8461] inet_create+0x720/0x790 [ 256.364389][ T8461] __sock_create+0x2e5/0x580 [ 256.364514][ T8461] __sys_socket+0xaf/0x180 [ 256.364541][ T8461] __x64_sys_socket+0x3f/0x50 [ 256.364567][ T8461] x64_sys_call+0x246e/0x2550 [ 256.364606][ T8461] do_syscall_64+0x112/0x360 [ 256.364730][ T8461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.364776][ T8461] RIP: 0033:0x7fd029dfe559 [ 256.364861][ T8461] 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 [ 256.364886][ T8461] RSP: 002b:00007fd028857028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 256.364909][ T8461] RAX: ffffffffffffffda RBX: 00007fd02a085fa0 RCX: 00007fd029dfe559 [ 256.364971][ T8461] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 256.364990][ T8461] RBP: 00007fd029e95ab8 R08: 0000000000000000 R09: 0000000000000000 [ 256.365008][ T8461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 256.365027][ T8461] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 256.365055][ T8461] [ 256.366618][ T8462] sg_write: data in/out 483292/136 bytes for SCSI command 0x0-- guessing data in; [ 256.366618][ T8462] program syz.1.1848 not setting count and/or reply_len properly [ 256.548788][ T8465] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 256.553533][ T8465] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 256.889302][ T8471] netlink: 'syz.3.1841': attribute type 4 has an invalid length. [ 256.889359][ T8471] netlink: 17 bytes leftover after parsing attributes in process `syz.3.1841'. [ 257.388458][ T8476] SELinux: failed to load policy [ 257.710084][ T8488] FAULT_INJECTION: forcing a failure. [ 257.710084][ T8488] name failslab, interval 1, probability 0, space 0, times 0 [ 257.710181][ T8488] CPU: 1 UID: 0 PID: 8488 Comm: syz.4.1849 Not tainted syzkaller #0 PREEMPT(lazy) [ 257.710214][ T8488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 257.710292][ T8488] Call Trace: [ 257.710299][ T8488] [ 257.710309][ T8488] __dump_stack+0x1d/0x30 [ 257.710341][ T8488] dump_stack_lvl+0x95/0xd0 [ 257.710370][ T8488] dump_stack+0x15/0x1b [ 257.710456][ T8488] should_fail_ex+0x262/0x280 [ 257.710573][ T8488] should_failslab+0x8c/0xb0 [ 257.710630][ T8488] kmem_cache_alloc_lru_noprof+0x7f/0x3f0 [ 257.710675][ T8488] ? __d_alloc+0x34/0x320 [ 257.710782][ T8488] ? __d_alloc+0x34/0x320 [ 257.710823][ T8488] __d_alloc+0x34/0x320 [ 257.710856][ T8488] d_alloc_parallel+0x4f/0xce0 [ 257.710906][ T8488] ? lockref_get_not_dead+0x120/0x1c0 [ 257.710941][ T8488] ? selinux_inode_permission+0x61d/0x740 [ 257.710964][ T8488] ? __rcu_read_unlock+0x4e/0x70 [ 257.711161][ T8488] ? try_to_unlazy+0x39b/0x580 [ 257.711201][ T8488] __lookup_slow+0x51/0x200 [ 257.711299][ T8488] lookup_slow+0x3c/0x60 [ 257.711338][ T8488] link_path_walk+0x919/0xdd0 [ 257.711439][ T8488] path_openat+0x111/0x1190 [ 257.711493][ T8488] do_file_open+0x16c/0x290 [ 257.711533][ T8488] ? __pfx_kfree_link+0x10/0x10 [ 257.711565][ T8488] do_sys_openat2+0xa0/0x130 [ 257.711594][ T8488] __x64_sys_openat+0xf2/0x120 [ 257.711665][ T8488] x64_sys_call+0x1f72/0x2550 [ 257.711699][ T8488] do_syscall_64+0x112/0x360 [ 257.711754][ T8488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.711781][ T8488] RIP: 0033:0x7fd029dbed8e [ 257.711802][ T8488] 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 [ 257.711828][ T8488] RSP: 002b:00007fd028856f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 257.711856][ T8488] RAX: ffffffffffffffda RBX: 00007fd0288576c0 RCX: 00007fd029dbed8e [ 257.711890][ T8488] RDX: 0000000000000000 RSI: 00007fd029e951e6 RDI: ffffffffffffff9c [ 257.711904][ T8488] RBP: 00007fd029e95ab8 R08: 0000000000000000 R09: 0000000000000000 [ 257.711917][ T8488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 257.711933][ T8488] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 257.711960][ T8488] [ 257.733386][ T8485] ieee802154 phy0 wpan0: encryption failed: -126 [ 257.925490][ T8490] ieee802154 phy0 wpan0: encryption failed: -126 [ 258.223235][ T8430] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 258.286911][ T8495] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1852'. [ 258.291166][ T8493] sg_write: data in/out 483292/136 bytes for SCSI command 0x0-- guessing data in; [ 258.291166][ T8493] program syz.0.1851 not setting count and/or reply_len properly [ 258.333880][ T8495] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1852'. [ 258.368280][ T8504] FAULT_INJECTION: forcing a failure. [ 258.368280][ T8504] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.368319][ T8504] CPU: 0 UID: 0 PID: 8504 Comm: syz.0.1856 Not tainted syzkaller #0 PREEMPT(lazy) [ 258.368354][ T8504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 258.368417][ T8504] Call Trace: [ 258.368427][ T8504] [ 258.368438][ T8504] __dump_stack+0x1d/0x30 [ 258.368474][ T8504] dump_stack_lvl+0x95/0xd0 [ 258.368506][ T8504] dump_stack+0x15/0x1b [ 258.368585][ T8504] should_fail_ex+0x262/0x280 [ 258.368631][ T8504] should_fail+0xb/0x20 [ 258.368667][ T8504] should_fail_usercopy+0x1a/0x20 [ 258.368755][ T8504] _copy_to_user+0x20/0xa0 [ 258.368794][ T8504] bpf_verifier_vlog+0x36e/0x5a0 [ 258.368828][ T8504] __btf_verifier_log+0x7f/0xb0 [ 258.368896][ T8504] __btf_verifier_log_type+0x302/0x330 [ 258.368932][ T8504] btf_datasec_check_meta+0x2a6/0x640 [ 258.368968][ T8504] ? __pfx_btf_sec_info_cmp+0x10/0x10 [ 258.368994][ T8504] ? sort+0x6c/0xa0 [ 258.369067][ T8504] ? __pfx_btf_sec_info_cmp+0x10/0x10 [ 258.369132][ T8504] btf_parse_type_sec+0x291/0x1520 [ 258.369244][ T8504] ? btf_parse_hdr+0x43a/0x440 [ 258.369271][ T8504] ? btf_parse_str_sec+0x1ae/0x1b0 [ 258.369362][ T8504] btf_new_fd+0x2ec/0x6a0 [ 258.369395][ T8504] bpf_btf_load+0x116/0x130 [ 258.369435][ T8504] __sys_bpf+0xbce/0xc30 [ 258.369477][ T8504] __x64_sys_bpf+0x69/0x80 [ 258.369566][ T8504] x64_sys_call+0xf26/0x2550 [ 258.369603][ T8504] do_syscall_64+0x112/0x360 [ 258.369642][ T8504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.369674][ T8504] RIP: 0033:0x7f8ab8c7e559 [ 258.369703][ T8504] 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 [ 258.369729][ T8504] RSP: 002b:00007f8ab76d7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 258.369852][ T8504] RAX: ffffffffffffffda RBX: 00007f8ab8f05fa0 RCX: 00007f8ab8c7e559 [ 258.369871][ T8504] RDX: 0000000000000028 RSI: 0000200000001b40 RDI: 0000000000000012 [ 258.369885][ T8504] RBP: 00007f8ab8d15ab8 R08: 0000000000000000 R09: 0000000000000000 [ 258.369899][ T8504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 258.369964][ T8504] R13: 00007f8ab8f06038 R14: 00007f8ab8f05fa0 R15: 00007ffd42e1c2a8 [ 258.369992][ T8504] [ 258.640403][ T8518] Invalid argument reading file caps for ./file0 [ 258.730684][ T8522] ieee802154 phy0 wpan0: encryption failed: -126 [ 258.738472][ T8527] VFS: Mount too revealing [ 258.876567][ T8533] sg_write: data in/out 483292/136 bytes for SCSI command 0x0-- guessing data in; [ 258.876567][ T8533] program syz.2.1867 not setting count and/or reply_len properly [ 259.055881][ T8550] Invalid argument reading file caps for ./file0 [ 259.161748][ T8557] audit_log_lost: 407 callbacks suppressed [ 259.161770][ T8557] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 259.161791][ T8557] audit: out of memory in audit_log_start [ 259.164815][ T8559] loop2: detected capacity change from 0 to 128 [ 259.197212][ T8559] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 259.197505][ T8559] ext4 filesystem being mounted at /372/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 259.202169][ T30] audit: type=1400 audit(1700000347.745:4053): avc: denied { write } for pid=8558 comm="syz.2.1878" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 259.280451][ T8563] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1879'. [ 259.327616][ T8566] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1880'. [ 259.327643][ T8566] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1880'. [ 259.327743][ T8566] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1880'. [ 259.327759][ T8566] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1880'. [ 259.363470][ T3305] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 259.402654][ T8570] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1882'. [ 259.716085][ T8573] loop2: detected capacity change from 0 to 512 [ 259.813844][ T8588] FAULT_INJECTION: forcing a failure. [ 259.813844][ T8588] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.813885][ T8588] CPU: 1 UID: 0 PID: 8588 Comm: syz.3.1889 Not tainted syzkaller #0 PREEMPT(lazy) [ 259.813920][ T8588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 259.813938][ T8588] Call Trace: [ 259.813945][ T8588] [ 259.814014][ T8588] __dump_stack+0x1d/0x30 [ 259.814049][ T8588] dump_stack_lvl+0x95/0xd0 [ 259.814081][ T8588] dump_stack+0x15/0x1b [ 259.814174][ T8588] should_fail_ex+0x262/0x280 [ 259.814215][ T8588] should_fail+0xb/0x20 [ 259.814251][ T8588] should_fail_usercopy+0x1a/0x20 [ 259.814286][ T8588] _copy_from_user+0x1c/0xb0 [ 259.814325][ T8588] memdup_user+0x5e/0xd0 [ 259.814367][ T8588] strndup_user+0x68/0xb0 [ 259.814418][ T8588] __se_sys_fsopen+0x3c/0x1e0 [ 259.814456][ T8588] __x64_sys_fsopen+0x31/0x40 [ 259.814484][ T8588] x64_sys_call+0x1f0f/0x2550 [ 259.814532][ T8588] do_syscall_64+0x112/0x360 [ 259.814572][ T8588] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.814597][ T8588] RIP: 0033:0x7f10d994e559 [ 259.814621][ T8588] 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 [ 259.814643][ T8588] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 259.814672][ T8588] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 259.814692][ T8588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000002c0 [ 259.814712][ T8588] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 259.814731][ T8588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 259.814776][ T8588] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 259.814798][ T8588] [ 259.856578][ T8573] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 259.858107][ T8573] ext4 filesystem being mounted at /374/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 259.867598][ T8587] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 259.868042][ T8587] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 260.046598][ T8593] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1891'. [ 260.084571][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 260.556080][ T8614] loop3: detected capacity change from 0 to 512 [ 260.763557][ T8616] loop4: detected capacity change from 0 to 512 [ 260.796311][ T8616] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 260.796378][ T8616] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 260.842048][ T8616] EXT4-fs (loop4): 1 truncate cleaned up [ 260.872393][ T8616] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 261.077575][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 261.362646][ T8620] ieee802154 phy0 wpan0: encryption failed: -126 [ 261.426275][ T8629] loop1: detected capacity change from 0 to 512 [ 261.435554][ T8629] FAT-fs (loop1): Invalid FSINFO signature: 0x00000852, 0x61417272 (sector = 1) [ 261.459476][ T8624] ieee802154 phy0 wpan0: encryption failed: -126 [ 261.565777][ T8637] loop1: detected capacity change from 0 to 512 [ 261.586327][ T8637] EXT4-fs error (device loop1): ext4_iget_extra_inode:5210: inode #15: comm syz.1.1907: corrupted in-inode xattr: invalid ea_ino [ 261.586435][ T8637] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 261.586609][ T8637] EXT4-fs error (device loop1): ext4_orphan_get:1408: comm syz.1.1907: couldn't read orphan inode 15 (err -117) [ 261.586769][ T8637] loop1: lost filesystem error report for type 5 error -117 [ 261.587534][ T8637] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 261.652428][ T30] audit: type=1400 audit(1700000350.205:4054): avc: denied { write } for pid=8636 comm="syz.1.1907" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 261.694563][ T30] audit: type=1400 audit(1700000350.245:4055): avc: denied { map } for pid=8636 comm="syz.1.1907" path="/410/file0/cpuset.effective_mems" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 261.741343][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 261.746244][ T8640] FAULT_INJECTION: forcing a failure. [ 261.746244][ T8640] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.746277][ T8640] CPU: 0 UID: 0 PID: 8640 Comm: syz.2.1908 Not tainted syzkaller #0 PREEMPT(lazy) [ 261.746310][ T8640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 261.746406][ T8640] Call Trace: [ 261.746415][ T8640] [ 261.746500][ T8640] __dump_stack+0x1d/0x30 [ 261.746534][ T8640] dump_stack_lvl+0x95/0xd0 [ 261.746565][ T8640] dump_stack+0x15/0x1b [ 261.746593][ T8640] should_fail_ex+0x262/0x280 [ 261.746643][ T8640] should_fail+0xb/0x20 [ 261.746681][ T8640] should_fail_usercopy+0x1a/0x20 [ 261.746791][ T8640] _copy_from_user+0x1c/0xb0 [ 261.746834][ T8640] __x64_sys_mq_notify+0x6d/0xd0 [ 261.746908][ T8640] x64_sys_call+0x1d8e/0x2550 [ 261.746994][ T8640] do_syscall_64+0x112/0x360 [ 261.747032][ T8640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.747064][ T8640] RIP: 0033:0x7f21de05e559 [ 261.747133][ T8640] 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 [ 261.747157][ T8640] RSP: 002b:00007f21dcab7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f4 [ 261.747183][ T8640] RAX: ffffffffffffffda RBX: 00007f21de2e5fa0 RCX: 00007f21de05e559 [ 261.747202][ T8640] RDX: 0000000000000000 RSI: 0000200000001e00 RDI: ffffffffffffffff [ 261.747222][ T8640] RBP: 00007f21de0f5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 261.747241][ T8640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 261.747289][ T8640] R13: 00007f21de2e6038 R14: 00007f21de2e5fa0 R15: 00007ffe966a6938 [ 261.747316][ T8640] [ 261.935099][ T8644] __nla_validate_parse: 1 callbacks suppressed [ 261.935116][ T8644] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1910'. [ 262.006314][ T30] audit: type=1400 audit(1700000350.555:4056): avc: denied { mounton } for pid=8645 comm="syz.2.1911" path="/proc/941/task" dev="proc" ino=23314 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 262.141110][ T8657] loop2: detected capacity change from 0 to 512 [ 262.145838][ T8657] EXT4-fs: Ignoring removed mblk_io_submit option [ 262.187761][ T8657] EXT4-fs error (device loop2): ext4_iget_extra_inode:5210: inode #15: comm syz.2.1917: corrupted in-inode xattr: e_value size too large [ 262.187821][ T8657] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 262.188065][ T8657] EXT4-fs error (device loop2): ext4_orphan_get:1408: comm syz.2.1917: couldn't read orphan inode 15 (err -117) [ 262.188117][ T8657] loop2: lost filesystem error report for type 5 error -117 [ 262.188770][ T8657] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 262.288911][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.384867][ T8664] loop1: detected capacity change from 0 to 512 [ 263.145332][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 263.146594][ T11] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz1] on syz0 [ 263.242531][ T8669] FAULT_INJECTION: forcing a failure. [ 263.242531][ T8669] name failslab, interval 1, probability 0, space 0, times 0 [ 263.242571][ T8669] CPU: 0 UID: 0 PID: 8669 Comm: syz.4.1920 Not tainted syzkaller #0 PREEMPT(lazy) [ 263.242606][ T8669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 263.242646][ T8669] Call Trace: [ 263.242655][ T8669] [ 263.242666][ T8669] __dump_stack+0x1d/0x30 [ 263.242699][ T8669] dump_stack_lvl+0x95/0xd0 [ 263.242758][ T8669] dump_stack+0x15/0x1b [ 263.242785][ T8669] should_fail_ex+0x262/0x280 [ 263.242821][ T8669] ? mqueue_init_fs_context+0x38/0x2c0 [ 263.242912][ T8669] should_failslab+0x8c/0xb0 [ 263.242979][ T8669] __kmalloc_cache_noprof+0x7a/0x400 [ 263.243124][ T8669] ? mqueue_init_fs_context+0x38/0x2c0 [ 263.243163][ T8669] ? __kmalloc_cache_noprof+0x331/0x400 [ 263.243269][ T8669] mqueue_init_fs_context+0x38/0x2c0 [ 263.243308][ T8669] alloc_fs_context+0x490/0x570 [ 263.243342][ T8669] fs_context_for_mount+0x22/0x30 [ 263.243373][ T8669] mq_init_ns+0xac/0x370 [ 263.243466][ T8669] copy_ipcs+0x26d/0x460 [ 263.243511][ T8669] create_new_namespaces+0x121/0x420 [ 263.243618][ T8669] unshare_nsproxy_namespaces+0x115/0x150 [ 263.243730][ T8669] ksys_unshare+0x3fd/0x6f0 [ 263.243792][ T8669] __x64_sys_unshare+0x1f/0x30 [ 263.243907][ T8669] x64_sys_call+0x1e33/0x2550 [ 263.243978][ T8669] do_syscall_64+0x112/0x360 [ 263.244080][ T8669] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.244112][ T8669] RIP: 0033:0x7fd029dfe559 [ 263.244158][ T8669] 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 [ 263.244184][ T8669] RSP: 002b:00007fd028857028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 263.244212][ T8669] RAX: ffffffffffffffda RBX: 00007fd02a085fa0 RCX: 00007fd029dfe559 [ 263.244277][ T8669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000 [ 263.244294][ T8669] RBP: 00007fd029e95ab8 R08: 0000000000000000 R09: 0000000000000000 [ 263.244312][ T8669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 263.244328][ T8669] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 263.244374][ T8669] [ 263.722297][ T8678] FAULT_INJECTION: forcing a failure. [ 263.722297][ T8678] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 263.722329][ T8678] CPU: 0 UID: 0 PID: 8678 Comm: syz.3.1923 Not tainted syzkaller #0 PREEMPT(lazy) [ 263.722431][ T8678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 263.722444][ T8678] Call Trace: [ 263.722469][ T8678] [ 263.722508][ T8678] __dump_stack+0x1d/0x30 [ 263.722539][ T8678] dump_stack_lvl+0x95/0xd0 [ 263.722565][ T8678] dump_stack+0x15/0x1b [ 263.722662][ T8678] should_fail_ex+0x262/0x280 [ 263.722713][ T8678] should_fail+0xb/0x20 [ 263.722748][ T8678] should_fail_usercopy+0x1a/0x20 [ 263.722800][ T8678] _copy_to_user+0x20/0xa0 [ 263.722908][ T8678] xt_data_to_user+0x5f/0x150 [ 263.722953][ T8678] xt_target_to_user+0xc3/0xf0 [ 263.722996][ T8678] do_ipt_get_ctl+0xaeb/0xcb0 [ 263.723027][ T8678] ? _raw_spin_unlock_bh+0x17/0x20 [ 263.723066][ T8678] ? release_sock+0x10c/0x180 [ 263.723095][ T8678] ? sockopt_release_sock+0x41/0x50 [ 263.723146][ T8678] ? trace_event_buffer_lock_reserve+0x1ea/0x300 [ 263.723182][ T8678] nf_getsockopt+0x190/0x1b0 [ 263.723218][ T8678] ip_getsockopt+0x137/0x180 [ 263.723286][ T8678] udp_getsockopt+0xa5/0x230 [ 263.723317][ T8678] ? selinux_socket_getsockopt+0x1ab/0x1e0 [ 263.723451][ T8678] sock_common_getsockopt+0x60/0x70 [ 263.723567][ T8678] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 263.723612][ T8678] do_sock_getsockopt+0x2f5/0x570 [ 263.723648][ T8678] ? trace_event_buffer_lock_reserve+0x1ea/0x300 [ 263.723737][ T8678] __x64_sys_getsockopt+0x11d/0x1a0 [ 263.723833][ T8678] x64_sys_call+0x1032/0x2550 [ 263.723861][ T8678] do_syscall_64+0x112/0x360 [ 263.723938][ T8678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 263.723973][ T8678] RIP: 0033:0x7f10d994e559 [ 263.723991][ T8678] 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 [ 263.724015][ T8678] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 263.724044][ T8678] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 263.724060][ T8678] RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000004 [ 263.724073][ T8678] RBP: 00007f10d99e5ab8 R08: 00002000000001c0 R09: 0000000000000000 [ 263.724088][ T8678] R10: 0000200000000180 R11: 0000000000000246 R12: 0000000000000000 [ 263.724146][ T8678] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 263.724174][ T8678] [ 264.029785][ T8663] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 264.099834][ T8663] bridge1: left promiscuous mode [ 264.139771][ T8685] SELinux: failed to load policy [ 264.279526][ T8695] ieee802154 phy0 wpan0: encryption failed: -126 [ 264.408444][ T30] audit: type=1400 audit(1700000352.955:4057): avc: denied { ioctl } for pid=8702 comm="syz.4.1931" path="/397/tracing/per_cpu/cpu0/trace_pipe_raw" dev="tracefs" ino=2388 ioctlcmd=0x5220 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 264.434011][ T8704] netlink: 'syz.2.1928': attribute type 4 has an invalid length. [ 264.434046][ T8704] netlink: 17 bytes leftover after parsing attributes in process `syz.2.1928'. [ 264.700205][ T30] audit: type=1400 audit(1700000353.255:4058): avc: denied { bind } for pid=8709 comm="syz.4.1934" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 264.703583][ T8710] af_packet: packet size is too long (8192 > 2016) [ 264.922501][ T9] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 264.923620][ T9] hid-generic 0000:0000:0000.0006: hidraw0: HID v0.00 Device [syz1] on syz0 [ 265.077493][ T8717] loop3: detected capacity change from 0 to 128 [ 265.151274][ T8717] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 265.151514][ T8717] ext4 filesystem being mounted at /395/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 265.153981][ T30] audit: type=1400 audit(1700000353.705:4059): avc: denied { write } for pid=8715 comm="syz.3.1937" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 265.296908][ T3304] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 265.347506][ T30] audit: type=1400 audit(1700000353.895:4060): avc: denied { ioctl } for pid=8723 comm="syz.2.1948" path="socket:[24249]" dev="sockfs" ino=24249 ioctlcmd=0x587a scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 265.421555][ T8730] syzkaller0: entered promiscuous mode [ 265.421639][ T8730] syzkaller0: entered allmulticast mode [ 265.428537][ T8730] PF_CAN: dropped non conform CAN FD skbuff: dev type 65534, len 65487 [ 265.442180][ T8727] SELinux: failed to load policy [ 265.983892][ T8746] ieee802154 phy0 wpan0: encryption failed: -126 [ 266.039306][ T30] audit: type=1326 audit(1700000354.585:4061): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8757 comm="syz.3.1952" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 266.039357][ T30] audit: type=1326 audit(1700000354.585:4062): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8757 comm="syz.3.1952" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 266.047036][ T30] audit: type=1326 audit(1700000354.595:4063): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8757 comm="syz.3.1952" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 266.051844][ T30] audit: type=1326 audit(1700000354.595:4064): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8757 comm="syz.3.1952" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 266.057983][ T30] audit: type=1326 audit(1700000354.595:4066): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8757 comm="syz.3.1952" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 266.058119][ T30] audit: type=1326 audit(1700000354.595:4067): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8757 comm="syz.3.1952" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f10d994e559 code=0x7ffc0000 [ 266.141713][ T8761] SELinux: failed to load policy [ 266.234141][ T8765] ip_tables: iptables: counters copy to user failed while replacing table [ 266.253569][ T8767] netlink: 'syz.1.1956': attribute type 1 has an invalid length. [ 266.368532][ T8769] ieee802154 phy0 wpan0: encryption failed: -126 [ 266.453539][ T8778] ieee802154 phy0 wpan0: encryption failed: -126 [ 269.303235][ T8772] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 269.355841][ T8788] loop1: detected capacity change from 0 to 2048 [ 269.365208][ T8788] EXT4-fs: Ignoring removed i_version option [ 269.395921][ T8788] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 269.413320][ T8788] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #12: block 2: comm syz.1.1963: lblock 0 mapped to illegal pblock 2 (length 1) [ 269.413500][ T30] kauditd_printk_skb: 24 callbacks suppressed [ 269.413539][ T30] audit: type=1400 audit(1700000357.965:4091): avc: denied { read } for pid=8787 comm="syz.1.1963" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 269.418140][ T8788] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #12: block 2: comm syz.1.1963: lblock 0 mapped to illegal pblock 2 (length 1) [ 269.418789][ T8788] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #12: block 2: comm syz.1.1963: lblock 0 mapped to illegal pblock 2 (length 1) [ 269.419193][ T8788] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #12: block 2: comm syz.1.1963: lblock 0 mapped to illegal pblock 2 (length 1) [ 269.461879][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 269.524469][ T30] audit: type=1326 audit(1700000358.075:4092): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.524515][ T30] audit: type=1326 audit(1700000358.075:4093): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.526231][ T30] audit: type=1326 audit(1700000358.075:4094): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.526274][ T30] audit: type=1326 audit(1700000358.075:4095): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.549571][ T30] audit: type=1326 audit(1700000358.085:4096): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.549752][ T30] audit: type=1326 audit(1700000358.085:4097): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.549858][ T30] audit: type=1326 audit(1700000358.085:4098): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.550022][ T30] audit: type=1326 audit(1700000358.085:4099): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.550171][ T30] audit: type=1326 audit(1700000358.085:4100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8794 comm="syz.0.1964" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8ab8c7e559 code=0x7ffc0000 [ 269.687087][ T8801] ieee802154 phy0 wpan0: encryption failed: -126 [ 269.793753][ T8807] FAULT_INJECTION: forcing a failure. [ 269.793753][ T8807] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 269.793792][ T8807] CPU: 0 UID: 0 PID: 8807 Comm: syz.0.1967 Not tainted syzkaller #0 PREEMPT(lazy) [ 269.793827][ T8807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 269.793845][ T8807] Call Trace: [ 269.793854][ T8807] [ 269.793861][ T8807] __dump_stack+0x1d/0x30 [ 269.793986][ T8807] dump_stack_lvl+0x95/0xd0 [ 269.794012][ T8807] dump_stack+0x15/0x1b [ 269.794041][ T8807] should_fail_ex+0x262/0x280 [ 269.794083][ T8807] should_fail+0xb/0x20 [ 269.794180][ T8807] should_fail_usercopy+0x1a/0x20 [ 269.794213][ T8807] _copy_from_user+0x1c/0xb0 [ 269.794477][ T8807] ipv6_flowlabel_opt+0xa3/0x1b30 [ 269.794522][ T8807] ? __raw_callee_save_pv_queued_spin_unlock_traced+0x15/0x40 [ 269.794578][ T8807] ? hrtimer_start_range_ns+0xfd/0x120 [ 269.794609][ T8807] ? _raw_spin_unlock+0x9/0x30 [ 269.794694][ T8807] ? finish_task_switch+0x121/0x340 [ 269.794729][ T8807] ? __schedule+0x79e/0xd20 [ 269.794813][ T8807] ? lock_sock_nested+0x84/0x110 [ 269.794914][ T8807] do_ipv6_setsockopt+0xaed/0x2040 [ 269.794995][ T8807] ? __pfx_futex_wake_mark+0x10/0x10 [ 269.795027][ T8807] ? __rcu_read_unlock+0x4e/0x70 [ 269.795067][ T8807] ? avc_has_perm_noaudit+0xac/0x160 [ 269.795127][ T8807] ? selinux_netlbl_socket_setsockopt+0x20d/0x2f0 [ 269.795174][ T8807] ipv6_setsockopt+0x59/0x130 [ 269.795203][ T8807] tcp_setsockopt+0x98/0xb0 [ 269.795248][ T8807] sock_common_setsockopt+0x69/0x80 [ 269.795323][ T8807] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 269.795390][ T8807] __sys_setsockopt+0x184/0x200 [ 269.795474][ T8807] __x64_sys_setsockopt+0x64/0x80 [ 269.795519][ T8807] x64_sys_call+0x248f/0x2550 [ 269.795555][ T8807] do_syscall_64+0x112/0x360 [ 269.795621][ T8807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.795649][ T8807] RIP: 0033:0x7f8ab8c7e559 [ 269.795671][ T8807] 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 [ 269.795697][ T8807] RSP: 002b:00007f8ab76d7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 269.795799][ T8807] RAX: ffffffffffffffda RBX: 00007f8ab8f05fa0 RCX: 00007f8ab8c7e559 [ 269.795817][ T8807] RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000003 [ 269.795829][ T8807] RBP: 00007f8ab8d15ab8 R08: 0000000000000020 R09: 0000000000000000 [ 269.795843][ T8807] R10: 0000200000000080 R11: 0000000000000246 R12: 0000000000000000 [ 269.795862][ T8807] R13: 00007f8ab8f06038 R14: 00007f8ab8f05fa0 R15: 00007ffd42e1c2a8 [ 269.795884][ T8807] [ 270.215596][ T8813] FAULT_INJECTION: forcing a failure. [ 270.215596][ T8813] name failslab, interval 1, probability 0, space 0, times 0 [ 270.215652][ T8813] CPU: 1 UID: 0 PID: 8813 Comm: syz.3.1971 Not tainted syzkaller #0 PREEMPT(lazy) [ 270.215685][ T8813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 270.215699][ T8813] Call Trace: [ 270.215706][ T8813] [ 270.215714][ T8813] __dump_stack+0x1d/0x30 [ 270.215744][ T8813] dump_stack_lvl+0x95/0xd0 [ 270.215826][ T8813] dump_stack+0x15/0x1b [ 270.215898][ T8813] should_fail_ex+0x262/0x280 [ 270.215935][ T8813] ? __alloc_skb+0x2e0/0x6f0 [ 270.216080][ T8813] should_failslab+0x8c/0xb0 [ 270.216123][ T8813] kmem_cache_alloc_node_noprof+0x82/0x400 [ 270.216221][ T8813] ? __raw_callee_save_pv_queued_spin_unlock_traced+0x15/0x40 [ 270.216261][ T8813] ? __alloc_skb+0x2e0/0x6f0 [ 270.216294][ T8813] __alloc_skb+0x2e0/0x6f0 [ 270.216411][ T8813] tcp_stream_alloc_skb+0x30/0x320 [ 270.216455][ T8813] tcp_connect+0xc6a/0x2400 [ 270.216485][ T8813] tcp_v6_connect+0xc55/0xd40 [ 270.216653][ T8813] __inet_stream_connect+0x166/0x7d0 [ 270.216688][ T8813] ? __kmalloc_cache_noprof+0x331/0x400 [ 270.216803][ T8813] ? tcp_sendmsg_fastopen+0x15b/0x510 [ 270.216861][ T8813] tcp_sendmsg_fastopen+0x420/0x510 [ 270.216897][ T8813] tcp_sendmsg_locked+0x2775/0x2ad0 [ 270.216955][ T8813] ? tcp_sendmsg_locked+0x1e1/0x2ad0 [ 270.216984][ T8813] ? selinux_netlbl_socket_connect+0x114/0x130 [ 270.217036][ T8813] ? selinux_socket_sendmsg+0x3d9/0x410 [ 270.217085][ T8813] ? __pfx_tcp_sendmsg+0x10/0x10 [ 270.217161][ T8813] ? __pfx_inet6_sendmsg+0x10/0x10 [ 270.217236][ T8813] tcp_sendmsg+0x2f/0x50 [ 270.217263][ T8813] inet6_sendmsg+0x76/0xd0 [ 270.217321][ T8813] __sys_sendto+0x308/0x470 [ 270.217359][ T8813] __x64_sys_sendto+0x76/0x90 [ 270.217424][ T8813] x64_sys_call+0x200c/0x2550 [ 270.217461][ T8813] do_syscall_64+0x112/0x360 [ 270.217501][ T8813] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.217525][ T8813] RIP: 0033:0x7f10d994e559 [ 270.217574][ T8813] 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 [ 270.217601][ T8813] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 270.217629][ T8813] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 270.217711][ T8813] RDX: 0000000000000091 RSI: 0000000000000000 RDI: 0000000000000003 [ 270.217734][ T8813] RBP: 00007f10d99e5ab8 R08: 00002000000001c0 R09: 000000000000001c [ 270.217748][ T8813] R10: 0000000024000045 R11: 0000000000000246 R12: 0000000000000000 [ 270.217760][ T8813] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 270.217781][ T8813] [ 270.742948][ T8831] SELinux: failed to load policy [ 270.766908][ T8833] FAULT_INJECTION: forcing a failure. [ 270.766908][ T8833] name failslab, interval 1, probability 0, space 0, times 0 [ 270.766938][ T8833] CPU: 1 UID: 0 PID: 8833 Comm: syz.3.1978 Not tainted syzkaller #0 PREEMPT(lazy) [ 270.766964][ T8833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 270.767007][ T8833] Call Trace: [ 270.767015][ T8833] [ 270.767023][ T8833] __dump_stack+0x1d/0x30 [ 270.767051][ T8833] dump_stack_lvl+0x95/0xd0 [ 270.767111][ T8833] dump_stack+0x15/0x1b [ 270.767146][ T8833] should_fail_ex+0x262/0x280 [ 270.767177][ T8833] ? __memcg_list_lru_alloc+0x288/0x470 [ 270.767200][ T8833] should_failslab+0x8c/0xb0 [ 270.767308][ T8833] __kmalloc_noprof+0xd0/0x4d0 [ 270.767345][ T8833] ? __memcg_list_lru_alloc+0x288/0x470 [ 270.767371][ T8833] __memcg_list_lru_alloc+0x288/0x470 [ 270.767454][ T8833] memcg_list_lru_alloc+0x88/0xa0 [ 270.767489][ T8833] __memcg_slab_post_alloc_hook+0x23f/0x8d0 [ 270.767534][ T8833] ? should_fail_ex+0xdb/0x280 [ 270.767646][ T8833] kmem_cache_alloc_lru_noprof+0x1f4/0x3f0 [ 270.767697][ T8833] ? __d_alloc+0x34/0x320 [ 270.767810][ T8833] ? __d_alloc+0x34/0x320 [ 270.767846][ T8833] __d_alloc+0x34/0x320 [ 270.767877][ T8833] d_make_root+0x28/0x70 [ 270.767932][ T8833] kernfs_get_tree+0x32b/0x4a0 [ 270.767971][ T8833] vfs_get_tree+0x57/0x1d0 [ 270.768006][ T8833] vfs_cmd_create+0x8a/0x140 [ 270.768070][ T8833] vfs_fsconfig_locked+0x6f/0x210 [ 270.768107][ T8833] __se_sys_fsconfig+0x671/0x7e0 [ 270.768141][ T8833] __x64_sys_fsconfig+0x67/0x80 [ 270.768191][ T8833] x64_sys_call+0xaa0/0x2550 [ 270.768218][ T8833] do_syscall_64+0x112/0x360 [ 270.768248][ T8833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.768330][ T8833] RIP: 0033:0x7f10d994e559 [ 270.768346][ T8833] 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 [ 270.768366][ T8833] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 270.768387][ T8833] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 270.768416][ T8833] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 270.768429][ T8833] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 270.768496][ T8833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 270.768509][ T8833] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 270.768593][ T8833] [ 270.925547][ T8837] FAULT_INJECTION: forcing a failure. [ 270.925547][ T8837] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 270.925673][ T8837] CPU: 0 UID: 0 PID: 8837 Comm: syz.3.1979 Not tainted syzkaller #0 PREEMPT(lazy) [ 270.925763][ T8837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 270.925838][ T8837] Call Trace: [ 270.925859][ T8837] [ 270.925881][ T8837] __dump_stack+0x1d/0x30 [ 270.925962][ T8837] dump_stack_lvl+0x95/0xd0 [ 270.926094][ T8837] dump_stack+0x15/0x1b [ 270.926156][ T8837] should_fail_ex+0x262/0x280 [ 270.926267][ T8837] should_fail+0xb/0x20 [ 270.926352][ T8837] should_fail_usercopy+0x1a/0x20 [ 270.926534][ T8837] _copy_from_user+0x1c/0xb0 [ 270.926644][ T8837] __se_sys_cachestat+0x72/0x720 [ 270.926822][ T8837] ? trace_event_buffer_reserve+0x16d/0x180 [ 270.927024][ T8837] __x64_sys_cachestat+0x55/0x70 [ 270.927110][ T8837] x64_sys_call+0x204e/0x2550 [ 270.927199][ T8837] do_syscall_64+0x112/0x360 [ 270.927308][ T8837] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.927433][ T8837] RIP: 0033:0x7f10d994e559 [ 270.927555][ T8837] 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 [ 270.927617][ T8837] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 00000000000001c3 [ 270.927688][ T8837] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 270.927742][ T8837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 270.927782][ T8837] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 270.927876][ T8837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 270.927918][ T8837] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 270.927990][ T8837] [ 271.068822][ T8841] loop3: detected capacity change from 0 to 512 [ 271.122910][ T8841] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 271.123167][ T8841] ext4 filesystem being mounted at /409/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 271.275183][ T8850] loop0: detected capacity change from 0 to 128 [ 271.296586][ T8850] bio_check_eod: 225 callbacks suppressed [ 271.296608][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.296608][ T8850] loop0: rw=2049, sector=154, nr_sectors = 6 limit=128 [ 271.297017][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.297017][ T8850] loop0: rw=8390657, sector=158, nr_sectors = 2 limit=128 [ 271.297126][ T8850] Buffer I/O error on dev loop0, logical block 79, lost async page write [ 271.297149][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.297149][ T8850] loop0: rw=8390657, sector=160, nr_sectors = 2 limit=128 [ 271.297179][ T8850] Buffer I/O error on dev loop0, logical block 80, lost async page write [ 271.297334][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.297334][ T8850] loop0: rw=2049, sector=162, nr_sectors = 6 limit=128 [ 271.297797][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.297797][ T8850] loop0: rw=8390657, sector=166, nr_sectors = 2 limit=128 [ 271.297826][ T8850] Buffer I/O error on dev loop0, logical block 83, lost async page write [ 271.297851][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.297851][ T8850] loop0: rw=8390657, sector=168, nr_sectors = 2 limit=128 [ 271.297973][ T8850] Buffer I/O error on dev loop0, logical block 84, lost async page write [ 271.298490][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.298490][ T8850] loop0: rw=2049, sector=186, nr_sectors = 6 limit=128 [ 271.298863][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.298863][ T8850] loop0: rw=8390657, sector=190, nr_sectors = 2 limit=128 [ 271.298887][ T8850] Buffer I/O error on dev loop0, logical block 95, lost async page write [ 271.298984][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.298984][ T8850] loop0: rw=8390657, sector=192, nr_sectors = 2 limit=128 [ 271.299010][ T8850] Buffer I/O error on dev loop0, logical block 96, lost async page write [ 271.299274][ T8850] syz.0.1985: attempt to access beyond end of device [ 271.299274][ T8850] loop0: rw=2049, sector=194, nr_sectors = 6 limit=128 [ 271.307043][ T8850] Buffer I/O error on dev loop0, logical block 99, lost async page write [ 271.307125][ T8850] Buffer I/O error on dev loop0, logical block 100, lost async page write [ 271.311973][ T8850] Buffer I/O error on dev loop0, logical block 111, lost async page write [ 271.312147][ T8850] Buffer I/O error on dev loop0, logical block 112, lost async page write [ 271.355993][ T8848] sch_tbf: burst 5 is lower than device syzkaller0 mtu (1500) ! [ 272.087228][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 272.198680][ T8862] FAULT_INJECTION: forcing a failure. [ 272.198680][ T8862] name failslab, interval 1, probability 0, space 0, times 0 [ 272.198708][ T8862] CPU: 1 UID: 0 PID: 8862 Comm: syz.2.1988 Not tainted syzkaller #0 PREEMPT(lazy) [ 272.198732][ T8862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 272.198811][ T8862] Call Trace: [ 272.198818][ T8862] [ 272.198826][ T8862] __dump_stack+0x1d/0x30 [ 272.198897][ T8862] dump_stack_lvl+0x95/0xd0 [ 272.198928][ T8862] dump_stack+0x15/0x1b [ 272.198952][ T8862] should_fail_ex+0x262/0x280 [ 272.199012][ T8862] ? __anon_vma_prepare+0x70/0x2f0 [ 272.199036][ T8862] should_failslab+0x8c/0xb0 [ 272.199068][ T8862] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 272.199167][ T8862] ? __anon_vma_prepare+0x70/0x2f0 [ 272.199197][ T8862] __anon_vma_prepare+0x70/0x2f0 [ 272.199281][ T8862] madvise_vma_behavior+0x1fda/0x20c0 [ 272.199302][ T8862] ? __pfx_guard_install_pud_entry+0x10/0x10 [ 272.199324][ T8862] ? __pfx_guard_install_pmd_entry+0x10/0x10 [ 272.199378][ T8862] ? __pfx_guard_install_pte_entry+0x10/0x10 [ 272.199408][ T8862] ? __pfx_guard_install_set_pte+0x10/0x10 [ 272.199461][ T8862] madvise_do_behavior+0x591/0x990 [ 272.199492][ T8862] do_madvise+0x1bd/0x220 [ 272.199671][ T8862] __x64_sys_madvise+0x63/0x80 [ 272.199698][ T8862] x64_sys_call+0x251e/0x2550 [ 272.199796][ T8862] do_syscall_64+0x112/0x360 [ 272.199834][ T8862] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.199922][ T8862] RIP: 0033:0x7f21de05e559 [ 272.199940][ T8862] 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 [ 272.199959][ T8862] RSP: 002b:00007f21dcab7028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 272.199981][ T8862] RAX: ffffffffffffffda RBX: 00007f21de2e5fa0 RCX: 00007f21de05e559 [ 272.200058][ T8862] RDX: 0000000000000066 RSI: 000000000080fd00 RDI: 000020000042f000 [ 272.200077][ T8862] RBP: 00007f21de0f5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 272.200096][ T8862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 272.200113][ T8862] R13: 00007f21de2e6038 R14: 00007f21de2e5fa0 R15: 00007ffe966a6938 [ 272.200140][ T8862] [ 272.424275][ T8869] loop2: detected capacity change from 0 to 512 [ 272.424907][ T8869] EXT4-fs: Ignoring removed orlov option [ 272.452540][ T8869] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 272.456160][ T8869] EXT4-fs (loop2): shut down requested (2) [ 272.495759][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 272.571800][ T8873] FAULT_INJECTION: forcing a failure. [ 272.571800][ T8873] name failslab, interval 1, probability 0, space 0, times 0 [ 272.571840][ T8873] CPU: 1 UID: 0 PID: 8873 Comm: syz.2.1992 Not tainted syzkaller #0 PREEMPT(lazy) [ 272.571919][ T8873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 272.571938][ T8873] Call Trace: [ 272.571948][ T8873] [ 272.571959][ T8873] __dump_stack+0x1d/0x30 [ 272.571994][ T8873] dump_stack_lvl+0x95/0xd0 [ 272.572078][ T8873] dump_stack+0x15/0x1b [ 272.572108][ T8873] should_fail_ex+0x262/0x280 [ 272.572139][ T8873] ? __send_signal_locked+0x1ca/0x7a0 [ 272.572170][ T8873] should_failslab+0x8c/0xb0 [ 272.572333][ T8873] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 272.572379][ T8873] ? __send_signal_locked+0x1ca/0x7a0 [ 272.572419][ T8873] __send_signal_locked+0x1ca/0x7a0 [ 272.572530][ T8873] send_signal_locked+0x3b0/0x430 [ 272.572570][ T8873] ? futex_wait+0x18f/0x1c0 [ 272.572614][ T8873] do_send_sig_info+0x9f/0xf0 [ 272.572650][ T8873] kill_pid_info+0x84/0xd0 [ 272.572734][ T8873] __se_sys_rt_sigqueueinfo+0x123/0x410 [ 272.572769][ T8873] ? trace_event_buffer_reserve+0x16d/0x180 [ 272.572856][ T8873] ? trace_event_raw_event_sys_enter+0x6b/0x1f0 [ 272.572892][ T8873] __x64_sys_rt_sigqueueinfo+0x43/0x50 [ 272.572919][ T8873] x64_sys_call+0x235b/0x2550 [ 272.572953][ T8873] do_syscall_64+0x112/0x360 [ 272.572987][ T8873] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 272.573018][ T8873] RIP: 0033:0x7f21de05e559 [ 272.573102][ T8873] 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 [ 272.573163][ T8873] RSP: 002b:00007f21dcab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000081 [ 272.573254][ T8873] RAX: ffffffffffffffda RBX: 00007f21de2e5fa0 RCX: 00007f21de05e559 [ 272.573274][ T8873] RDX: 0000200000000340 RSI: 0000000000000021 RDI: 00000000000003d4 [ 272.573293][ T8873] RBP: 00007f21de0f5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 272.573309][ T8873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 272.573375][ T8873] R13: 00007f21de2e6038 R14: 00007f21de2e5fa0 R15: 00007ffe966a6938 [ 272.573401][ T8873] [ 273.322317][ T8900] FAULT_INJECTION: forcing a failure. [ 273.322317][ T8900] name failslab, interval 1, probability 0, space 0, times 0 [ 273.322346][ T8900] CPU: 0 UID: 0 PID: 8900 Comm: syz.3.2001 Not tainted syzkaller #0 PREEMPT(lazy) [ 273.322417][ T8900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 273.322431][ T8900] Call Trace: [ 273.322438][ T8900] [ 273.322447][ T8900] __dump_stack+0x1d/0x30 [ 273.322551][ T8900] dump_stack_lvl+0x95/0xd0 [ 273.322575][ T8900] dump_stack+0x15/0x1b [ 273.322604][ T8900] should_fail_ex+0x262/0x280 [ 273.322692][ T8900] ? __anon_vma_prepare+0x70/0x2f0 [ 273.322721][ T8900] should_failslab+0x8c/0xb0 [ 273.322767][ T8900] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 273.322821][ T8900] ? __anon_vma_prepare+0x70/0x2f0 [ 273.322862][ T8900] __anon_vma_prepare+0x70/0x2f0 [ 273.322904][ T8900] madvise_vma_behavior+0x1fda/0x20c0 [ 273.322993][ T8900] ? __pfx_guard_install_pud_entry+0x10/0x10 [ 273.323057][ T8900] ? __pfx_guard_install_pmd_entry+0x10/0x10 [ 273.323081][ T8900] ? __pfx_guard_install_pte_entry+0x10/0x10 [ 273.323108][ T8900] ? __pfx_guard_install_set_pte+0x10/0x10 [ 273.323175][ T8900] madvise_do_behavior+0x591/0x990 [ 273.323201][ T8900] do_madvise+0x1bd/0x220 [ 273.323244][ T8900] __x64_sys_madvise+0x63/0x80 [ 273.323302][ T8900] x64_sys_call+0x251e/0x2550 [ 273.323331][ T8900] do_syscall_64+0x112/0x360 [ 273.323396][ T8900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.323421][ T8900] RIP: 0033:0x7f10d994e559 [ 273.323438][ T8900] 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 [ 273.323458][ T8900] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 273.323481][ T8900] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 273.323498][ T8900] RDX: 0000000000000066 RSI: 000000000080fd00 RDI: 000020000042f000 [ 273.323578][ T8900] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 273.323607][ T8900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.323621][ T8900] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 273.323644][ T8900] [ 273.668367][ T8905] FAULT_INJECTION: forcing a failure. [ 273.668367][ T8905] name failslab, interval 1, probability 0, space 0, times 0 [ 273.668402][ T8905] CPU: 0 UID: 0 PID: 8905 Comm: syz.3.2003 Not tainted syzkaller #0 PREEMPT(lazy) [ 273.668431][ T8905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 273.668514][ T8905] Call Trace: [ 273.668524][ T8905] [ 273.668534][ T8905] __dump_stack+0x1d/0x30 [ 273.668568][ T8905] dump_stack_lvl+0x95/0xd0 [ 273.668599][ T8905] dump_stack+0x15/0x1b [ 273.668627][ T8905] should_fail_ex+0x262/0x280 [ 273.668717][ T8905] ? __send_signal_locked+0x1ca/0x7a0 [ 273.668753][ T8905] should_failslab+0x8c/0xb0 [ 273.668799][ T8905] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 273.668887][ T8905] ? __send_signal_locked+0x1ca/0x7a0 [ 273.668922][ T8905] __send_signal_locked+0x1ca/0x7a0 [ 273.668966][ T8905] send_signal_locked+0x3b0/0x430 [ 273.669072][ T8905] ? futex_wait+0x18f/0x1c0 [ 273.669104][ T8905] do_send_sig_info+0x9f/0xf0 [ 273.669154][ T8905] kill_pid_info+0x84/0xd0 [ 273.669261][ T8905] __se_sys_rt_sigqueueinfo+0x123/0x410 [ 273.669288][ T8905] ? trace_event_buffer_reserve+0x16d/0x180 [ 273.669325][ T8905] ? trace_event_raw_event_sys_enter+0x6b/0x1f0 [ 273.669408][ T8905] __x64_sys_rt_sigqueueinfo+0x43/0x50 [ 273.669443][ T8905] x64_sys_call+0x235b/0x2550 [ 273.669478][ T8905] do_syscall_64+0x112/0x360 [ 273.669568][ T8905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.669592][ T8905] RIP: 0033:0x7f10d994e559 [ 273.669614][ T8905] 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 [ 273.669642][ T8905] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000081 [ 273.669670][ T8905] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 273.669713][ T8905] RDX: 0000200000000340 RSI: 0000000000000021 RDI: 00000000000003fe [ 273.669727][ T8905] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 273.669745][ T8905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.669764][ T8905] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 273.669793][ T8905] [ 273.720314][ T8825] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 273.975892][ T8918] FAULT_INJECTION: forcing a failure. [ 273.975892][ T8918] name failslab, interval 1, probability 0, space 0, times 0 [ 273.975928][ T8918] CPU: 0 UID: 0 PID: 8918 Comm: syz.3.2006 Not tainted syzkaller #0 PREEMPT(lazy) [ 273.975964][ T8918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 273.975984][ T8918] Call Trace: [ 273.976066][ T8918] [ 273.976077][ T8918] __dump_stack+0x1d/0x30 [ 273.976187][ T8918] dump_stack_lvl+0x95/0xd0 [ 273.976210][ T8918] dump_stack+0x15/0x1b [ 273.976234][ T8918] should_fail_ex+0x262/0x280 [ 273.976273][ T8918] ? __alloc_skb+0x2e0/0x6f0 [ 273.976332][ T8918] should_failslab+0x8c/0xb0 [ 273.976369][ T8918] kmem_cache_alloc_node_noprof+0x82/0x400 [ 273.976442][ T8918] ? __alloc_skb+0x2e0/0x6f0 [ 273.976470][ T8918] __alloc_skb+0x2e0/0x6f0 [ 273.976506][ T8918] tipc_msg_build+0xc1/0x950 [ 273.976547][ T8918] ? tipc_node_xmit+0x1d5/0xa90 [ 273.976594][ T8918] __tipc_sendstream+0x6c1/0xb70 [ 273.976706][ T8918] ? __pfx_woken_wake_function+0x10/0x10 [ 273.976782][ T8918] tipc_sendstream+0x3e/0x60 [ 273.976806][ T8918] ? __pfx_tipc_sendstream+0x10/0x10 [ 273.976835][ T8918] ____sys_sendmsg+0x532/0x580 [ 273.976871][ T8918] ___sys_sendmsg+0x195/0x1e0 [ 273.977014][ T8918] __x64_sys_sendmsg+0xd4/0x160 [ 273.977044][ T8918] x64_sys_call+0x22ab/0x2550 [ 273.977147][ T8918] do_syscall_64+0x112/0x360 [ 273.977210][ T8918] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.977233][ T8918] RIP: 0033:0x7f10d994e559 [ 273.977249][ T8918] 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 [ 273.977310][ T8918] RSP: 002b:00007f10d8386028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 273.977338][ T8918] RAX: ffffffffffffffda RBX: 00007f10d9bd6090 RCX: 00007f10d994e559 [ 273.977358][ T8918] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 [ 273.977376][ T8918] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 273.977432][ T8918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.977448][ T8918] R13: 00007f10d9bd6128 R14: 00007f10d9bd6090 R15: 00007fffabfa5c98 [ 273.977475][ T8918] [ 275.036977][ T30] kauditd_printk_skb: 21 callbacks suppressed [ 275.036996][ T30] audit: type=1400 audit(1700000363.585:4122): avc: denied { mounton } for pid=8932 comm="syz.3.2013" path="/421/mnt_trace/trace_pipe" dev="tracefs" ino=2348 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 275.037175][ T3610] kernel read not supported for file /trace_pipe (pid: 3610 comm: kworker/1:5) [ 276.103283][ T8954] FAULT_INJECTION: forcing a failure. [ 276.103283][ T8954] name failslab, interval 1, probability 0, space 0, times 0 [ 276.103314][ T8954] CPU: 0 UID: 0 PID: 8954 Comm: syz.4.2020 Not tainted syzkaller #0 PREEMPT(lazy) [ 276.103359][ T8954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 276.103378][ T8954] Call Trace: [ 276.103389][ T8954] [ 276.103401][ T8954] __dump_stack+0x1d/0x30 [ 276.103559][ T8954] dump_stack_lvl+0x95/0xd0 [ 276.103584][ T8954] dump_stack+0x15/0x1b [ 276.103632][ T8954] should_fail_ex+0x262/0x280 [ 276.103720][ T8954] ? __alloc_skb+0x2e0/0x6f0 [ 276.103745][ T8954] should_failslab+0x8c/0xb0 [ 276.103784][ T8954] kmem_cache_alloc_node_noprof+0x82/0x400 [ 276.103884][ T8954] ? __alloc_skb+0x2e0/0x6f0 [ 276.103918][ T8954] __alloc_skb+0x2e0/0x6f0 [ 276.103949][ T8954] ? __alloc_skb+0x209/0x6f0 [ 276.104021][ T8954] alloc_skb_with_frags+0x7e/0x3d0 [ 276.104051][ T8954] ? trace_event_buffer_reserve+0x16d/0x180 [ 276.104088][ T8954] ? trace_event_raw_event_fib_table_lookup+0x395/0x440 [ 276.104187][ T8954] sock_alloc_send_pskb+0x44d/0x500 [ 276.104253][ T8954] __ip_append_data+0x1861/0x23a0 [ 276.104309][ T8954] ? __pfx_ip_generic_getfrag+0x10/0x10 [ 276.104404][ T8954] ? __rcu_read_unlock+0x4e/0x70 [ 276.104442][ T8954] ? ipv4_mtu+0x205/0x230 [ 276.104473][ T8954] ? __pfx_ip_generic_getfrag+0x10/0x10 [ 276.104564][ T8954] ip_make_skb+0x150/0x2d0 [ 276.104592][ T8954] udp_sendmsg+0x1056/0x14e0 [ 276.104637][ T8954] udpv6_sendmsg+0x8ee/0x1700 [ 276.104734][ T8954] ? __rcu_read_unlock+0x4e/0x70 [ 276.104780][ T8954] ? __pfx_udpv6_sendmsg+0x10/0x10 [ 276.104820][ T8954] ? __pfx_inet6_sendmsg+0x10/0x10 [ 276.104891][ T8954] inet6_sendmsg+0xac/0xd0 [ 276.104925][ T8954] sock_write_iter+0x21c/0x2f0 [ 276.104960][ T8954] ? __pfx_sock_write_iter+0x10/0x10 [ 276.105053][ T8954] vfs_write+0x57f/0x9a0 [ 276.105161][ T8954] ksys_write+0xdc/0x1a0 [ 276.105197][ T8954] __x64_sys_write+0x40/0x50 [ 276.105240][ T8954] x64_sys_call+0x154e/0x2550 [ 276.105322][ T8954] do_syscall_64+0x112/0x360 [ 276.105359][ T8954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 276.105435][ T8954] RIP: 0033:0x7fd029dfe559 [ 276.105535][ T8954] 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 [ 276.105573][ T8954] RSP: 002b:00007fd028857028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 276.105670][ T8954] RAX: ffffffffffffffda RBX: 00007fd02a085fa0 RCX: 00007fd029dfe559 [ 276.105686][ T8954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 276.105699][ T8954] RBP: 00007fd029e95ab8 R08: 0000000000000000 R09: 0000000000000000 [ 276.105718][ T8954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 276.105736][ T8954] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 276.105763][ T8954] [ 276.931903][ T8960] FAULT_INJECTION: forcing a failure. [ 276.931903][ T8960] name failslab, interval 1, probability 0, space 0, times 0 [ 276.931942][ T8960] CPU: 0 UID: 0 PID: 8960 Comm: syz.0.2022 Not tainted syzkaller #0 PREEMPT(lazy) [ 276.932034][ T8960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 276.932091][ T8960] Call Trace: [ 276.932101][ T8960] [ 276.932111][ T8960] __dump_stack+0x1d/0x30 [ 276.932145][ T8960] dump_stack_lvl+0x95/0xd0 [ 276.932197][ T8960] dump_stack+0x15/0x1b [ 276.932225][ T8960] should_fail_ex+0x262/0x280 [ 276.932305][ T8960] ? fcntl_getlk+0x3c/0x650 [ 276.932426][ T8960] should_failslab+0x8c/0xb0 [ 276.932482][ T8960] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 276.932525][ T8960] ? avc_has_perm+0x101/0x190 [ 276.932561][ T8960] ? fcntl_getlk+0x3c/0x650 [ 276.932617][ T8960] fcntl_getlk+0x3c/0x650 [ 276.932735][ T8960] do_fcntl+0x7d7/0xfb0 [ 276.932781][ T8960] __se_sys_fcntl+0xb1/0x120 [ 276.932833][ T8960] __x64_sys_fcntl+0x43/0x50 [ 276.932925][ T8960] x64_sys_call+0x1a43/0x2550 [ 276.932960][ T8960] do_syscall_64+0x112/0x360 [ 276.933065][ T8960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 276.933128][ T8960] RIP: 0033:0x7f8ab8c7e559 [ 276.933149][ T8960] 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 [ 276.933191][ T8960] RSP: 002b:00007f8ab76d7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 276.933284][ T8960] RAX: ffffffffffffffda RBX: 00007f8ab8f05fa0 RCX: 00007f8ab8c7e559 [ 276.933305][ T8960] RDX: 0000200000000780 RSI: 0000000000000024 RDI: 0000000000000003 [ 276.933402][ T8960] RBP: 00007f8ab8d15ab8 R08: 0000000000000000 R09: 0000000000000000 [ 276.933421][ T8960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 276.933438][ T8960] R13: 00007f8ab8f06038 R14: 00007f8ab8f05fa0 R15: 00007ffd42e1c2a8 [ 276.933465][ T8960] [ 277.162479][ T8967] ieee802154 phy0 wpan0: encryption failed: -126 [ 277.422071][ T8977] FAULT_INJECTION: forcing a failure. [ 277.422071][ T8977] name failslab, interval 1, probability 0, space 0, times 0 [ 277.422135][ T8977] CPU: 0 UID: 0 PID: 8977 Comm: syz.2.2028 Not tainted syzkaller #0 PREEMPT(lazy) [ 277.422181][ T8977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 277.422205][ T8977] Call Trace: [ 277.422215][ T8977] [ 277.422226][ T8977] __dump_stack+0x1d/0x30 [ 277.422256][ T8977] dump_stack_lvl+0x95/0xd0 [ 277.422279][ T8977] dump_stack+0x15/0x1b [ 277.422348][ T8977] should_fail_ex+0x262/0x280 [ 277.422410][ T8977] ? __kernfs_new_node+0x70/0x440 [ 277.422442][ T8977] should_failslab+0x8c/0xb0 [ 277.422488][ T8977] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 277.422558][ T8977] ? __kernfs_new_node+0x70/0x440 [ 277.422593][ T8977] __kernfs_new_node+0x70/0x440 [ 277.422624][ T8977] ? rb_insert_color+0x6e/0x2a0 [ 277.422658][ T8977] ? __rcu_read_unlock+0x4e/0x70 [ 277.422733][ T8977] ? __rcu_read_unlock+0x4e/0x70 [ 277.422799][ T8977] ? kernfs_activate_one+0x10c/0x140 [ 277.422836][ T8977] ? __rcu_read_unlock+0x4e/0x70 [ 277.422882][ T8977] ? up_write+0x19/0x60 [ 277.422930][ T8977] kernfs_new_node+0xcf/0xf0 [ 277.422985][ T8977] __kernfs_create_file+0x4b/0x180 [ 277.423025][ T8977] ? __pfx_dev_attr_show+0x10/0x10 [ 277.423054][ T8977] ? __pfx_dev_attr_store+0x10/0x10 [ 277.423082][ T8977] sysfs_add_file_mode_ns+0x132/0x1b0 [ 277.423136][ T8977] internal_create_group+0x43e/0x9e0 [ 277.423166][ T8977] ? kernfs_add_one+0x2cf/0x350 [ 277.423190][ T8977] sysfs_create_groups+0x3f/0xf0 [ 277.423218][ T8977] device_add_attrs+0xf2/0x3f0 [ 277.423288][ T8977] ? kobject_put+0x108/0x180 [ 277.423347][ T8977] device_add+0x37a/0x790 [ 277.423375][ T8977] netdev_register_kobject+0x127/0x240 [ 277.423413][ T8977] register_netdevice+0xaf7/0x11a0 [ 277.423511][ T8977] tun_set_iff+0x5fe/0x870 [ 277.423536][ T8977] __tun_chr_ioctl+0x682/0x1550 [ 277.423556][ T8977] ? selinux_file_ioctl+0x33c/0x3c0 [ 277.423674][ T8977] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 277.423769][ T8977] tun_chr_ioctl+0x27/0x40 [ 277.423880][ T8977] __se_sys_ioctl+0xce/0x140 [ 277.423915][ T8977] __x64_sys_ioctl+0x43/0x50 [ 277.423957][ T8977] x64_sys_call+0x239d/0x2550 [ 277.423993][ T8977] do_syscall_64+0x112/0x360 [ 277.424023][ T8977] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 277.424103][ T8977] RIP: 0033:0x7f21de05e559 [ 277.424142][ T8977] 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 [ 277.424161][ T8977] RSP: 002b:00007f21dcab7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 277.424253][ T8977] RAX: ffffffffffffffda RBX: 00007f21de2e5fa0 RCX: 00007f21de05e559 [ 277.424274][ T8977] RDX: 0000200000000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 277.424288][ T8977] RBP: 00007f21de0f5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 277.424304][ T8977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 277.424317][ T8977] R13: 00007f21de2e6038 R14: 00007f21de2e5fa0 R15: 00007ffe966a6938 [ 277.424505][ T8977] [ 278.098778][ T8990] loop0: detected capacity change from 0 to 512 [ 278.181062][ T8990] loop0: detected capacity change from 512 to 64 [ 278.188680][ T8990] FAT-fs (loop0): Directory bread(block 36) failed [ 278.188823][ T8990] FAT-fs (loop0): Directory bread(block 37) failed [ 278.188847][ T8990] FAT-fs (loop0): Directory bread(block 38) failed [ 278.188864][ T8990] FAT-fs (loop0): Directory bread(block 39) failed [ 278.188961][ T8990] FAT-fs (loop0): Directory bread(block 40) failed [ 278.189018][ T8990] FAT-fs (loop0): Directory bread(block 41) failed [ 278.189069][ T8990] FAT-fs (loop0): Directory bread(block 42) failed [ 278.189126][ T8990] FAT-fs (loop0): Directory bread(block 43) failed [ 278.189280][ T8990] FAT-fs (loop0): Directory bread(block 36) failed [ 278.189313][ T8990] FAT-fs (loop0): Directory bread(block 37) failed [ 278.230733][ T8988] loop4: detected capacity change from 0 to 512 [ 278.248039][ T8986] loop2: detected capacity change from 0 to 32768 [ 278.286141][ T8986] loop2: p1 p3 < > [ 278.325514][ T3301] batman_adv: batadv0: Interface deactivated: syz_tun [ 278.366213][ T3301] batman_adv: batadv0: Removing interface: syz_tun [ 278.464461][ T8988] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 278.464550][ T8988] ext4 filesystem being mounted at /416/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 278.516039][ T8988] Quota error (device loop4): do_check_range: Getting block 4128768 out of range 0-5 [ 278.552885][ T313] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 278.562396][ T5225] udevd[5225]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 278.563497][ T5202] udevd[5202]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 278.581028][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 278.606936][ T313] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 278.678684][ T313] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 278.735624][ T313] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 278.754406][ T30] audit: type=1400 audit(1700000367.305:4123): avc: denied { sys_module } for pid=9006 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 278.848229][ T9011] ieee802154 phy0 wpan0: encryption failed: -126 [ 278.876354][ T8945] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 279.108379][ T9031] ieee802154 phy0 wpan0: encryption failed: -126 [ 279.185554][ T30] audit: type=1400 audit(1700000367.735:4124): avc: denied { write } for pid=9016 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 279.204645][ T9019] ieee802154 phy0 wpan0: encryption failed: -126 [ 279.263540][ T30] audit: type=1400 audit(1700000367.815:4125): avc: denied { write } for pid=9037 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 279.412654][ T313] bridge_slave_1: left allmulticast mode [ 279.412681][ T313] bridge_slave_1: left promiscuous mode [ 279.412951][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 279.415097][ T313] bridge_slave_0: left allmulticast mode [ 279.415120][ T313] bridge_slave_0: left promiscuous mode [ 279.415345][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 279.588231][ T3023] 8021q: adding VLAN 0 to HW filter on device eth1 [ 279.694665][ T9006] rxe_eth0 speed is unknown, defaulting to 1000 [ 279.740932][ T313] hsr_slave_0: left promiscuous mode [ 279.743172][ T313] hsr_slave_1: left promiscuous mode [ 279.744059][ T313] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 279.744078][ T313] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 279.746315][ T313] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 279.746332][ T313] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 279.790870][ T313] veth1_macvtap: left promiscuous mode [ 279.790903][ T313] veth0_macvtap: left promiscuous mode [ 279.791055][ T313] veth1_vlan: left promiscuous mode [ 279.791099][ T313] veth0_vlan: left promiscuous mode [ 279.898876][ T30] audit: type=1400 audit(1700000368.445:4126): avc: denied { write } for pid=9042 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 280.015205][ T30] audit: type=1400 audit(1700000368.565:4127): avc: denied { write } for pid=9055 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 280.085198][ T313] team0 (unregistering): Port device team_slave_1 removed [ 280.099862][ T313] team0 (unregistering): Port device team_slave_0 removed [ 280.231241][ T3023] 8021q: adding VLAN 0 to HW filter on device eth2 [ 280.291280][ T9069] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 280.340995][ T9073] FAULT_INJECTION: forcing a failure. [ 280.340995][ T9073] name failslab, interval 1, probability 0, space 0, times 0 [ 280.341078][ T9073] CPU: 1 UID: 0 PID: 9073 Comm: syz.4.2047 Not tainted syzkaller #0 PREEMPT(lazy) [ 280.341118][ T9073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 280.341138][ T9073] Call Trace: [ 280.341148][ T9073] [ 280.341159][ T9073] __dump_stack+0x1d/0x30 [ 280.341195][ T9073] dump_stack_lvl+0x95/0xd0 [ 280.341222][ T9073] dump_stack+0x15/0x1b [ 280.341252][ T9073] should_fail_ex+0x262/0x280 [ 280.341293][ T9073] ? alloc_empty_file+0x70/0x1e0 [ 280.341395][ T9073] should_failslab+0x8c/0xb0 [ 280.341442][ T9073] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 280.341522][ T9073] ? alloc_empty_file+0x70/0x1e0 [ 280.341550][ T9073] alloc_empty_file+0x70/0x1e0 [ 280.341576][ T9073] alloc_file_pseudo+0x92/0x120 [ 280.341642][ T9073] anon_inode_getfile_fmode+0xa5/0x140 [ 280.341680][ T9073] do_eventfd+0xf1/0x1b0 [ 280.341723][ T9073] __x64_sys_eventfd+0x20/0x30 [ 280.341780][ T9073] x64_sys_call+0x8f7/0x2550 [ 280.341818][ T9073] do_syscall_64+0x112/0x360 [ 280.341858][ T9073] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.341919][ T9073] RIP: 0033:0x7fd029dfe559 [ 280.341944][ T9073] 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 [ 280.341971][ T9073] RSP: 002b:00007fd028857028 EFLAGS: 00000246 ORIG_RAX: 000000000000011c [ 280.342028][ T9073] RAX: ffffffffffffffda RBX: 00007fd02a085fa0 RCX: 00007fd029dfe559 [ 280.342050][ T9073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008 [ 280.342069][ T9073] RBP: 00007fd029e95ab8 R08: 0000000000000000 R09: 0000000000000000 [ 280.342088][ T9073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 280.342106][ T9073] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 280.342191][ T9073] [ 280.699484][ T30] audit: type=1400 audit(1700000369.245:4128): avc: denied { write } for pid=9072 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 280.749769][ T313] IPVS: stop unused estimator thread 0... [ 280.798024][ T30] audit: type=1400 audit(1700000369.345:4129): avc: denied { write } for pid=9095 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 280.833795][ T9006] bridge0: port 1(bridge_slave_0) entered blocking state [ 280.833842][ T9006] bridge0: port 1(bridge_slave_0) entered disabled state [ 280.834085][ T9006] bridge_slave_0: entered allmulticast mode [ 280.834710][ T9006] bridge_slave_0: entered promiscuous mode [ 280.847366][ T9006] bridge0: port 2(bridge_slave_1) entered blocking state [ 280.847478][ T9006] bridge0: port 2(bridge_slave_1) entered disabled state [ 280.847864][ T9006] bridge_slave_1: entered allmulticast mode [ 280.857359][ T9006] bridge_slave_1: entered promiscuous mode [ 280.944301][ T9006] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 280.945000][ T3023] 8021q: adding VLAN 0 to HW filter on device eth3 [ 280.964638][ T9006] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 281.035325][ T9006] team0: Port device team_slave_0 added [ 281.048434][ T9006] team0: Port device team_slave_1 added [ 281.107151][ T9006] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 281.107168][ T9006] 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. [ 281.107241][ T9006] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 281.123637][ T9006] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 281.123703][ T9006] 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. [ 281.123872][ T9006] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 281.294456][ T9006] hsr_slave_0: entered promiscuous mode [ 281.301691][ T9006] hsr_slave_1: entered promiscuous mode [ 281.477176][ T9112] ieee802154 phy0 wpan0: encryption failed: -126 [ 281.572401][ T30] audit: type=1400 audit(1700000370.125:4130): avc: denied { write } for pid=9104 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 281.654064][ T30] audit: type=1400 audit(1700000370.205:4131): avc: denied { write } for pid=9121 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 282.141488][ T3023] 8021q: adding VLAN 0 to HW filter on device eth4 [ 282.289514][ T9135] netlink: 65047 bytes leftover after parsing attributes in process `syz.2.2055'. [ 282.429516][ T30] audit: type=1400 audit(1700000370.975:4132): avc: denied { write } for pid=9132 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 282.496887][ T30] audit: type=1400 audit(1700000371.045:4133): avc: denied { write } for pid=9145 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 282.770039][ T30] audit: type=1400 audit(1700000371.325:4134): avc: denied { write } for pid=9148 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 282.830218][ T30] audit: type=1400 audit(1700000371.385:4135): avc: denied { write } for pid=9159 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 282.999373][ T9162] FAULT_INJECTION: forcing a failure. [ 282.999373][ T9162] name fail_futex, interval 1, probability 0, space 0, times 1 [ 282.999575][ T9162] CPU: 1 UID: 0 PID: 9162 Comm: syz.3.2056 Not tainted syzkaller #0 PREEMPT(lazy) [ 282.999610][ T9162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 282.999629][ T9162] Call Trace: [ 282.999651][ T9162] [ 282.999661][ T9162] __dump_stack+0x1d/0x30 [ 282.999698][ T9162] dump_stack_lvl+0x95/0xd0 [ 282.999728][ T9162] dump_stack+0x15/0x1b [ 282.999805][ T9162] should_fail_ex+0x262/0x280 [ 282.999874][ T9162] should_fail+0xb/0x20 [ 282.999908][ T9162] should_fail_futex+0x49/0x50 [ 282.999996][ T9162] futex_lock_pi_atomic+0x1dd/0x8a0 [ 283.000026][ T9162] ? _raw_spin_lock+0x53/0xa0 [ 283.000067][ T9162] futex_lock_pi+0x186/0x7c0 [ 283.000140][ T9162] ? __pfx_futex_wake_mark+0x10/0x10 [ 283.000182][ T9162] do_futex+0x2ea/0x460 [ 283.000221][ T9162] __se_sys_futex+0x2f6/0x370 [ 283.000265][ T9162] ? trace_event_raw_event_sys_enter+0x6b/0x1f0 [ 283.000300][ T9162] __x64_sys_futex+0x78/0x90 [ 283.000351][ T9162] x64_sys_call+0x22e2/0x2550 [ 283.000387][ T9162] do_syscall_64+0x112/0x360 [ 283.000424][ T9162] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.000500][ T9162] RIP: 0033:0x7f10d994e559 [ 283.000521][ T9162] 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 [ 283.000547][ T9162] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 283.000571][ T9162] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 283.000591][ T9162] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000000 [ 283.000612][ T9162] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000034fffffd [ 283.000631][ T9162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.000648][ T9162] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 283.000674][ T9162] [ 283.235790][ T9167] FAULT_INJECTION: forcing a failure. [ 283.235790][ T9167] name failslab, interval 1, probability 0, space 0, times 0 [ 283.235832][ T9167] CPU: 1 UID: 0 PID: 9167 Comm: syz.4.2057 Not tainted syzkaller #0 PREEMPT(lazy) [ 283.235897][ T9167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 283.235914][ T9167] Call Trace: [ 283.235922][ T9167] [ 283.235930][ T9167] __dump_stack+0x1d/0x30 [ 283.236019][ T9167] dump_stack_lvl+0x95/0xd0 [ 283.236054][ T9167] dump_stack+0x15/0x1b [ 283.236079][ T9167] should_fail_ex+0x262/0x280 [ 283.236111][ T9167] ? x509_cert_parse+0xe2/0x450 [ 283.236169][ T9167] should_failslab+0x8c/0xb0 [ 283.236218][ T9167] __kmalloc_cache_noprof+0x7a/0x400 [ 283.236343][ T9167] ? x509_cert_parse+0xe2/0x450 [ 283.236381][ T9167] x509_cert_parse+0xe2/0x450 [ 283.236419][ T9167] x509_key_preparse+0x3c/0x420 [ 283.236477][ T9167] ? selinux_key_permission+0x161/0x190 [ 283.236515][ T9167] asymmetric_key_preparse+0x68/0xb0 [ 283.236547][ T9167] __key_create_or_update+0x29e/0x820 [ 283.236659][ T9167] ? key_task_permission+0x2ac/0x2c0 [ 283.236710][ T9167] key_create_or_update+0x42/0x60 [ 283.236825][ T9167] __se_sys_add_key+0x2a5/0x360 [ 283.236857][ T9167] __x64_sys_add_key+0x67/0x80 [ 283.236937][ T9167] x64_sys_call+0x1fa9/0x2550 [ 283.236977][ T9167] do_syscall_64+0x112/0x360 [ 283.237016][ T9167] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.237041][ T9167] RIP: 0033:0x7fd029dfe559 [ 283.237118][ T9167] 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 [ 283.237143][ T9167] RSP: 002b:00007fd028857028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 283.237198][ T9167] RAX: ffffffffffffffda RBX: 00007fd02a085fa0 RCX: 00007fd029dfe559 [ 283.237220][ T9167] RDX: 0000200000000480 RSI: 0000000000000000 RDI: 0000200000000280 [ 283.237240][ T9167] RBP: 00007fd029e95ab8 R08: fffffffffffffffd R09: 0000000000000000 [ 283.237256][ T9167] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 283.237271][ T9167] R13: 00007fd02a086038 R14: 00007fd02a085fa0 R15: 00007fff28bf7248 [ 283.237301][ T9167] [ 283.484276][ T30] audit: type=1400 audit(1700000372.035:4136): avc: denied { listen } for pid=9176 comm="syz.4.2060" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 283.487405][ T30] audit: type=1400 audit(1700000372.035:4137): avc: denied { accept } for pid=9176 comm="syz.4.2060" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 283.533151][ T9006] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 283.535958][ T9006] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 283.540393][ T9006] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 283.565225][ T9006] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 283.566511][ T9006] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 283.587457][ T9006] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 283.594331][ T9006] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 283.606469][ T9006] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 283.623878][ T9170] FAULT_INJECTION: forcing a failure. [ 283.623878][ T9170] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 283.623915][ T9170] CPU: 1 UID: 0 PID: 9170 Comm: syz.3.2058 Not tainted syzkaller #0 PREEMPT(lazy) [ 283.623945][ T9170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 283.624013][ T9170] Call Trace: [ 283.624024][ T9170] [ 283.624034][ T9170] __dump_stack+0x1d/0x30 [ 283.624134][ T9170] dump_stack_lvl+0x95/0xd0 [ 283.624165][ T9170] dump_stack+0x15/0x1b [ 283.624260][ T9170] should_fail_ex+0x262/0x280 [ 283.624344][ T9170] should_fail+0xb/0x20 [ 283.624387][ T9170] should_fail_usercopy+0x1a/0x20 [ 283.624424][ T9170] copy_fpstate_to_sigframe+0x61c/0x7b0 [ 283.624466][ T9170] ? copy_fpstate_to_sigframe+0xe5/0x7b0 [ 283.624577][ T9170] ? pv_queued_spin_unlock_traced+0x2d/0xb0 [ 283.624626][ T9170] ? x86_task_fpu+0x36/0x60 [ 283.624658][ T9170] get_sigframe+0x34f/0x470 [ 283.624743][ T9170] ? _raw_spin_unlock_irq+0x9/0x30 [ 283.624830][ T9170] x64_setup_rt_frame+0xa7/0x4e0 [ 283.624865][ T9170] arch_do_signal_or_restart+0x27c/0x480 [ 283.624949][ T9170] exit_to_user_mode_loop+0x15d/0x8c0 [ 283.625062][ T9170] ? trace_syscall_exit+0xfe/0x120 [ 283.625095][ T9170] do_syscall_64+0x212/0x360 [ 283.625129][ T9170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.625155][ T9170] RIP: 0033:0x7f10d994e559 [ 283.625173][ T9170] 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 [ 283.625281][ T9170] RSP: 002b:00007f10d83a70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 283.625342][ T9170] RAX: fffffffffffffffc RBX: 00007f10d9bd5fa8 RCX: 00007f10d994e559 [ 283.625364][ T9170] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f10d9bd5fa8 [ 283.625382][ T9170] RBP: 00007f10d9bd5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.625398][ T9170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.625491][ T9170] R13: 00007f10d9bd6038 R14: 00007fffabfa5bb0 R15: 00007fffabfa5c98 [ 283.625515][ T9170] [ 283.854217][ T9201] FAULT_INJECTION: forcing a failure. [ 283.854217][ T9201] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 283.854321][ T9201] CPU: 0 UID: 0 PID: 9201 Comm: syz.3.2063 Not tainted syzkaller #0 PREEMPT(lazy) [ 283.854358][ T9201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 283.854411][ T9201] Call Trace: [ 283.854421][ T9201] [ 283.854432][ T9201] __dump_stack+0x1d/0x30 [ 283.854468][ T9201] dump_stack_lvl+0x95/0xd0 [ 283.854568][ T9201] dump_stack+0x15/0x1b [ 283.854636][ T9201] should_fail_ex+0x262/0x280 [ 283.854671][ T9201] should_fail+0xb/0x20 [ 283.854700][ T9201] should_fail_usercopy+0x1a/0x20 [ 283.854792][ T9201] _copy_from_user+0x1c/0xb0 [ 283.854840][ T9201] ___sys_sendmsg+0xc1/0x1e0 [ 283.854920][ T9201] __sys_sendmmsg+0x185/0x320 [ 283.855018][ T9201] __x64_sys_sendmmsg+0x57/0x70 [ 283.855055][ T9201] x64_sys_call+0x1fb4/0x2550 [ 283.855092][ T9201] do_syscall_64+0x112/0x360 [ 283.855136][ T9201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.855169][ T9201] RIP: 0033:0x7f10d994e559 [ 283.855191][ T9201] 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 [ 283.855219][ T9201] RSP: 002b:00007f10d83a7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 283.855322][ T9201] RAX: ffffffffffffffda RBX: 00007f10d9bd5fa0 RCX: 00007f10d994e559 [ 283.855344][ T9201] RDX: 0000000004000095 RSI: 00002000000004c0 RDI: 0000000000000004 [ 283.855365][ T9201] RBP: 00007f10d99e5ab8 R08: 0000000000000000 R09: 0000000000000000 [ 283.855383][ T9201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.855398][ T9201] R13: 00007f10d9bd6038 R14: 00007f10d9bd5fa0 R15: 00007fffabfa5c98 [ 283.855419][ T9201] [ 284.051855][ T9196] syzkaller0: entered promiscuous mode [ 284.051883][ T9196] syzkaller0: entered allmulticast mode [ 284.198412][ T9006] 8021q: adding VLAN 0 to HW filter on device bond0 [ 284.244494][ T9006] 8021q: adding VLAN 0 to HW filter on device team0 [ 284.261612][ T3988] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.261658][ T3988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 284.298153][ T3988] bridge0: port 2(bridge_slave_1) entered blocking state [ 284.298199][ T3988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 284.526601][ T71] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 284.595317][ T71] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 284.673905][ T71] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 284.753324][ T71] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 284.780863][ T9006] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 284.882316][ T9271] ================================================================== [ 284.882357][ T9271] BUG: KCSAN: data-race in __set_task_comm / strlen [ 284.882398][ T9271] [ 284.882404][ T9271] write to 0xffff8881047accd8 of 8 bytes by task 9274 on cpu 1: [ 284.882422][ T9271] __set_task_comm+0x78/0x180 [ 284.882453][ T9271] begin_new_exec+0xee8/0x12b0 [ 284.882484][ T9271] load_elf_binary+0x5e2/0x18f0 [ 284.882509][ T9271] bprm_execve+0x46b/0xa50 [ 284.882538][ T9271] kernel_execve+0x5e0/0x630 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 284.882574][ T9271] call_usermodehelper_exec_async+0x196/0x250 [ 284.882611][ T9271] ret_from_fork+0x146/0x330 [ 284.882643][ T9271] ret_from_fork_asm+0x1a/0x30 [ 284.882670][ T9271] [ 284.882677][ T9271] read to 0xffff8881047accd8 of 1 bytes by task 9271 on cpu 0: [ 284.882695][ T9271] strlen+0x19/0x40 [ 284.882723][ T9271] trace_event_raw_event_sched_stat_runtime+0x5a/0x150 [ 284.882753][ T9271] update_se+0x14f/0x3b0 [ 284.882778][ T9271] update_curr+0x1e/0x210 [ 284.882810][ T9271] enqueue_task_fair+0x77/0x850 [ 284.882837][ T9271] ttwu_do_activate+0xa7/0x230 [ 284.882858][ T9271] try_to_wake_up+0x44f/0x6d0 [ 284.882879][ T9271] swake_up_one+0x31/0x70 [ 284.882903][ T9271] rcu_preempt_deferred_qs_irqrestore+0x56a/0x5a0 [ 284.882941][ T9271] rcu_read_unlock_special+0xa0/0x210 [ 284.882976][ T9271] __rcu_read_unlock+0x6b/0x70 [ 284.883009][ T9271] do_wp_page+0x13b2/0x1ed0 [ 284.883033][ T9271] handle_mm_fault+0xe29/0x3bb0 [ 284.883058][ T9271] do_user_addr_fault+0x636/0x1060 [ 284.883093][ T9271] exc_page_fault+0x62/0xa0 [ 284.883112][ T9271] asm_exc_page_fault+0x26/0x30 [ 284.883132][ T9271] [ 284.883136][ T9271] value changed: 0x6b -> 0x6d [ 284.883146][ T9271] [ 284.883150][ T9271] Reported by Kernel Concurrency Sanitizer on: [ 284.883162][ T9271] CPU: 0 UID: 0 PID: 9271 Comm: modprobe Not tainted syzkaller #0 PREEMPT(lazy) [ 284.883189][ T9271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 284.883203][ T9271] ================================================================== [ 285.008611][ T71] bridge_slave_1: left promiscuous mode [ 285.008928][ T71] bridge0: port 2(bridge_slave_1) entered disabled state [ 285.027783][ T71] bridge_slave_0: left allmulticast mode [ 285.027874][ T71] bridge_slave_0: left promiscuous mode [ 285.028156][ T71] bridge0: port 1(bridge_slave_0) entered disabled state [ 285.356373][ T71] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 285.358997][ T71] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 285.379184][ T71] bond0 (unregistering): Released all slaves [ 285.384670][ T71] bond1 (unregistering): Released all slaves [ 285.414527][ T3304] batman_adv: batadv0: Interface deactivated: syz_tun [ 285.437704][ T3304] batman_adv: batadv0: Removing interface: syz_tun [ 285.500680][ T71] tipc: Disabling bearer [ 285.503695][ T71] tipc: Left network mode [ 285.584020][ T71] hsr_slave_0: left promiscuous mode [ 285.584548][ T71] hsr_slave_1: left promiscuous mode [ 285.585184][ T71] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 285.585281][ T71] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 285.587152][ T71] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 285.587196][ T71] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 285.630639][ T71] veth1_macvtap: left promiscuous mode [ 285.630664][ T71] veth0_macvtap: left promiscuous mode [ 285.630960][ T71] veth1_vlan: left promiscuous mode [ 285.630980][ T71] veth0_vlan: left promiscuous mode [ 285.785040][ T71] team0 (unregistering): Port device team_slave_1 removed [ 285.802224][ T71] team0 (unregistering): Port device team_slave_0 removed [ 285.903679][ T30] kauditd_printk_skb: 8 callbacks suppressed [ 285.903701][ T30] audit: type=1400 audit(1700000374.455:4146): avc: denied { write } for pid=9283 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 285.950912][ T30] audit: type=1400 audit(1700000374.505:4147): avc: denied { write } for pid=9294 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 285.985582][ T3023] 8021q: adding VLAN 0 to HW filter on device eth1 [ 286.094333][ T71] IPVS: stop unused estimator thread 0... [ 286.120724][ T30] audit: type=1400 audit(1700000374.675:4148): avc: denied { write } for pid=9297 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 286.161639][ T30] audit: type=1400 audit(1700000374.715:4149): avc: denied { write } for pid=9308 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 286.194291][ T3023] 8021q: adding VLAN 0 to HW filter on device eth2 [ 286.300187][ T30] audit: type=1400 audit(1700000374.855:4150): avc: denied { write } for pid=9311 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 286.343281][ T30] audit: type=1400 audit(1700000374.895:4151): avc: denied { write } for pid=9322 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 286.374845][ T3023] 8021q: adding VLAN 0 to HW filter on device eth3 [ 286.467768][ T30] audit: type=1400 audit(1700000375.015:4152): avc: denied { write } for pid=9325 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 286.506416][ T30] audit: type=1400 audit(1700000375.055:4153): avc: denied { write } for pid=9336 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 286.537697][ T3023] 8021q: adding VLAN 0 to HW filter on device eth4 [ 286.879471][ T71] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 286.927062][ T71] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 286.974604][ T71] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 286.991674][ T30] audit: type=1400 audit(1700000375.545:4154): avc: denied { write } for pid=9343 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 287.033703][ T71] netdevsim netdevsim3 netdevsim0 (unregistering): left allmulticast mode [ 287.034632][ T71] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 287.034647][ T30] audit: type=1400 audit(1700000375.585:4155): avc: denied { write } for pid=9354 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 287.083783][ T3023] 8021q: adding VLAN 0 to HW filter on device eth5 [ 287.138707][ T71] bridge_slave_1: left allmulticast mode [ 287.138739][ T71] bridge_slave_1: left promiscuous mode [ 287.138910][ T71] bridge0: port 2(bridge_slave_1) entered disabled state [ 287.150230][ T71] bridge_slave_0: left allmulticast mode [ 287.150314][ T71] bridge_slave_0: left promiscuous mode [ 287.150771][ T71] bridge0: port 1(bridge_slave_0) entered disabled state [ 287.172797][ T71] bridge_slave_1: left allmulticast mode [ 287.172861][ T71] bridge_slave_1: left promiscuous mode [ 287.173271][ T71] bridge0: port 2(bridge_slave_1) entered disabled state [ 287.184266][ T71] bridge_slave_0: left allmulticast mode [ 287.184344][ T71] bridge_slave_0: left promiscuous mode [ 287.184749][ T71] bridge0: port 1(bridge_slave_0) entered disabled state [ 287.325479][ T71] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 287.327687][ T71] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 287.338937][ T71] bond0 (unregistering): Released all slaves [ 287.379769][ T71] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 287.382065][ T71] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 287.383741][ T71] bond0 (unregistering): Released all slaves [ 287.387353][ T3023] 8021q: adding VLAN 0 to HW filter on device eth6 [ 287.489148][ T71] hsr_slave_0: left promiscuous mode [ 287.495178][ T71] hsr_slave_1: left promiscuous mode [ 287.495722][ T71] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 287.496404][ T71] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 287.521122][ T71] hsr_slave_0: left promiscuous mode [ 287.521760][ T71] hsr_slave_1: left promiscuous mode [ 287.522351][ T71] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 287.522366][ T71] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 287.522965][ T71] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 287.522985][ T71] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 287.572606][ T71] veth1_macvtap: left promiscuous mode [ 287.572705][ T71] veth0_macvtap: left promiscuous mode [ 287.572763][ T71] veth1_vlan: left promiscuous mode [ 287.572816][ T71] veth0_vlan: left promiscuous mode [ 287.691123][ T71] team0 (unregistering): Port device team_slave_1 removed [ 287.695697][ T71] team0 (unregistering): Port device team_slave_0 removed [ 287.768834][ T71] team0 (unregistering): Port device team_slave_1 removed [ 287.778423][ T71] team0 (unregistering): Port device team_slave_0 removed [ 287.814243][ T3023] 8021q: adding VLAN 0 to HW filter on device eth7 [ 287.954704][ T3023] 8021q: adding VLAN 0 to HW filter on device eth8 [ 288.106154][ T3023] 8021q: adding VLAN 0 to HW filter on device eth9 [ 288.214886][ T71] IPVS: stop unused estimator thread 0... [ 288.249357][ T3023] 8021q: adding VLAN 0 to HW filter on device eth10 [ 288.381258][ T3023] 8021q: adding VLAN 0 to HW filter on device eth11 [ 288.514234][ T3023] 8021q: adding VLAN 0 to HW filter on device eth12