last executing test programs: 2m8.341050365s ago: executing program 3 (id=1013): r0 = socket$kcm(0x21, 0x2, 0xa) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[], 0x28}, 0xfc40) r1 = socket$kcm(0x21, 0x2, 0xa) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[], 0x18}, 0xfc00) dup3(r1, r0, 0x80000) 2m8.066881745s ago: executing program 3 (id=1015): socket$inet(0x2, 0x3, 0x4) openat$vim2m(0xffffff9c, 0x0, 0x2, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xee776000) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) membarrier(0x2, 0x0) 2m8.017100367s ago: executing program 3 (id=1017): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x6, @loopback, 0x15, 0x0, 'rr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000200)={{0x6, @loopback, 0x15, 0x0, 'rr\x00'}, {@loopback, 0x15, 0x0, 0x1}}, 0x44) setsockopt(r0, 0x0, 0x483, &(0x7f0000000300)="060000007f00000100150000000000006d6800"/44, 0x2c) setsockopt(r0, 0x0, 0x484, &(0x7f0000000600)="060000007f00000100150000000000006d6800"/44, 0x2c) 2m7.548564547s ago: executing program 3 (id=1022): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)='3', 0x4e) write$cgroup_int(r0, 0x0, 0x0) 2m7.270251727s ago: executing program 3 (id=1024): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0/../file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f0000004140)="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0x2000, &(0x7f0000000440)={&(0x7f0000000340)={0x50, 0x0, 0x5, {0x7, 0x29, 0x2, 0x1122070, 0x9, 0x0, 0x0, 0x200}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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f6048bbaa517289451f084fffb63c5d904788cfc310b5495528a58f4650dafc4e4675b99d35ebab710ac6fefcee6c51a2835510fb6d2dbd8f97c3e53fb7a23c3f3c0283eb2271504581b9c1fa31e35c117e56a5d668a9c57df3b4e1129ca019a8b877fa4a22768dfbdd9d2154e17f4a7755b065090d88982471bfb242d89af5c6782693a6ab1b1be74dfa5655ac3b5ef4ace8dc595803cf4025bdf5c0e9fbe7a12a3a313311809591da08a2cc6cd8480dc960e1f79fa208440a0e589be5756c36d5830a51c4bdc39c2a85c0431bae3a7331b2ffdf23623693d343a7938a8a8a4dd4d523c6450a705bccbb38427f06f4f84a18adf303c0ddecf4ce2b6cdde4e09a4c31816195f0fe9f05fcdc0609f8a75ad2f23d5c24faaf346c13ec0512a5c29477ac561c878085d1a323f6bab08e2fb9ee57d7bb621ef21caf3609d74036c6dc1d7be0b6058d89dcb8d9aa4462fa0a740be66e3fdaa957f27c5a26dc586ac8c927ab2d7cf1b761798ea4191be8f4423cf1a6727d0c5f27a9969a753573afa584dea82678f3471ba36d726c396d68c671e579120f1a11cd50fa66b26fc2d6cb74ba07edbd5d3a288cf58ed1255381df02b2fb8983b7cf833433d1ab8fdef12651c3507e4b69fbc4b234678cca36761e8da434e5f036f204a1400da15277ef27ac140e2d574b89c0fd617da27e6ce862883bbe81c288834b9477d0d440c15dad505b363fcc1cfef8e2e3a96438809505844196acd0af751dedfced67f209c2ffa9c6da842c93ff4b5fd54a67df904f2f31b4236728c99582a667a8461d397770a657ffa7d514b0f076d7f35e9704a836e7882a2acf0a0ec2158ac723495301000000c791c0b163ee76fbcc5adc18b6fa0f51f76f3d313a0d891f1deb69f6e44289b1aa43a768b8d13270959763a2c45129daeea493a5b0d7b36753b223dca9a8037368653400", 0x2000, &(0x7f00000005c0)={&(0x7f0000000040)={0x50, 0x0, 0x0, {0x7, 0x28, 0x6, 0xb23533b, 0x3, 0x0, 0x4000001, 0x3, 0x0, 0x0, 0x8, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=@known='system.posix_acl_default\x00') 2m6.631296318s ago: executing program 3 (id=1026): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x13, r1, 0x2000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) sync() madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) 1m51.478707624s ago: executing program 32 (id=1026): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x13, r1, 0x2000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) sync() madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) 1m45.798223511s ago: executing program 2 (id=1137): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) socket$packet(0x11, 0x3, 0x300) r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(0x3) ioctl(r0, 0x3b8e, &(0x7f0000000040)="10") pselect6(0x40, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4000004, 0x0, 0x804}, 0x0, &(0x7f00000000c0)={0x1f}, &(0x7f0000000100)={0x0, 0x3938700}, 0x0) 1m43.109203935s ago: executing program 2 (id=1139): mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x11c0, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0xa4000061) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='fdinfo/3\x00') pread64(r1, &(0x7f00000001c0)=""/210, 0xd2, 0x57) syz_fuse_handle_req(r1, &(0x7f0000004e80)="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", 0x2000, &(0x7f000002c140)={0x0, &(0x7f0000006f00)={0x18, 0x0, 0x3, {0x7}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000027440)={0xb8, 0x0, 0x4f6a007, [{{0x5, 0x0, 0x6, 0x55, 0x3f80000, 0x6, {0x2, 0x8, 0x2796, 0x7fff, 0x1, 0x0, 0x101, 0x101, 0x3, 0x1000, 0x8001, 0x0, 0x0, 0x10, 0x100}}, {0x1, 0x1ff, 0xa, 0x3ff, '/dev/fuse\x00'}}]}, 0x0, 0x0, 0x0}) 1m42.625558007s ago: executing program 2 (id=1142): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001440), 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0x18000000) syz_open_dev$sndpcmp(&(0x7f0000000b00), 0x0, 0x14b000) 1m42.146497509s ago: executing program 2 (id=1144): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$bind(&(0x7f0000000040)='.\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x2a05404, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./dev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) mount$bind(&(0x7f0000000200)='.\x00', &(0x7f0000000500)='./file0/../file0/file0\x00', 0x0, 0x2127099, 0x0) umount2(&(0x7f0000000180)='./file0/../file0/file0\x00', 0x0) 1m41.949627862s ago: executing program 2 (id=1145): r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0xfffe, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1e) connect$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0xfff8, @multicast1}}, 0x1e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0xc0001, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f0000000240)=0x1) writev(r1, &(0x7f0000000280)=[{&(0x7f00000002c0)='}m', 0x2}, {&(0x7f0000000300)="69ad52a5e48d06a2a2a647fe", 0xc}], 0x2) 1m35.68367788s ago: executing program 2 (id=1172): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x12c) write(r0, &(0x7f0000000180)='27', 0x2) fsopen(0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) 1m35.065858915s ago: executing program 33 (id=1172): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x12c) write(r0, &(0x7f0000000180)='27', 0x2) fsopen(0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) 1m6.833637733s ago: executing program 0 (id=1276): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002e40)={0x2, &(0x7f0000002e80)=[{0x20, 0x0, 0x0, 0xc8e}, {0x16, 0x3}]}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002ec0)={0x0, 0x8000}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000002f00)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x3c}}, 0x10) sendmmsg$inet(r1, &(0x7f0000002f40)=[{{&(0x7f0000002f80)={0x2, 0x4e25, @multicast2}, 0x10, 0x0}}], 0x1, 0x2000c044) sendto$inet(r1, &(0x7f0000002fc0)="e8", 0x6200, 0x88050000, 0x0, 0x0) 1m6.186189003s ago: executing program 0 (id=1277): pipe2(&(0x7f0000000340)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000000380)={0x0, 0x0}, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f00000003c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000005, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) tee(r1, r0, 0xff, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 1m5.449324968s ago: executing program 0 (id=1279): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000280)={0x11, 0x5, r2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0) write(r0, &(0x7f0000000000)="010000000000000020", 0x9) 1m5.230745864s ago: executing program 0 (id=1281): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000fe4000/0x11000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ff1000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, 0x0, &(0x7f00000004c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x38, 0x0, r0, 0x0, 0x0, 0x0, 0x10040, 0x1}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004084) r1 = io_uring_setup(0x897, &(0x7f0000000040)={0x0, 0x3cb1, 0x1c080, 0xa, 0x20002f7}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) io_uring_enter(r1, 0x2219, 0x7721, 0x16, 0x0, 0x0) 1m4.749293946s ago: executing program 0 (id=1282): openat$comedi(0xffffff9c, &(0x7f0000000000)='/dev/comedi4\x00', 0x20000, 0x0) r0 = syz_ublk_setup_io_uring(0xd, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x802154}, &(0x7f0000000000)=0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000300)=0x0) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x4, 0xa22, 0x0, 0x0, 0x1000, 0x2, 0x0, 0x0, 0xe0}}}, &(0x7f0000000480)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000180)={0x0, 0x20fb87, 0x800, 0x1, 0x39c}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x200, 0x1002, 0x200015a, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xffffed79, 0x0, 0x10001, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x88de, 0x8, 0x3, 0x72}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x2000, 0x1, 0xba}}], 0x1, &(0x7f0000000340)={0x2e, 0x14, 0x0, r6, 0xc0107520, 0x0, 0x0, 0x700, 0x1, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x5c0, 0x0, 0x0}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffff4f, 0x0, 0x0, 0x7}, 0x94) 1m3.632333916s ago: executing program 0 (id=1285): setns(0xc9, 0x0) r0 = syz_open_dev$vbi(&(0x7f00000000c0), 0x0, 0x2) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, 0x0) socket(0x8, 0x5, 0x4) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='btrfs\x00', 0x3a0c004, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100030000009500000000000000bf71000000000000b7020000000000008500000000000000b7000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x4, 0xf, &(0x7f0000001e40)=""/4093, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0xfffffffffffffe14, 0x10, 0x0, 0x42}, 0x21) 1m3.283797032s ago: executing program 4 (id=1286): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x6, 0xc, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r2}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x84}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0xa7f10723c5e5444d}}]}, &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000040)={r3, r1}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00000002c0)={@link_local={0x3}, @random="97000000000f", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x1, 0x13, 0x0, 0x65, 0xfff, 0x2, 0x6c, 0x7, @loopback, @loopback}}}}}}, 0x0) 1m3.102238709s ago: executing program 4 (id=1287): r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000200)={0xa, 0xf3, 0x14, @mcast1, 0x9}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000280)=0x655e, 0x4) r1 = dup2(r0, r0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x44}}, 0x4000) write$tun(r1, &(0x7f00000000c0)=ANY=[], 0x46) recvmmsg(r1, &(0x7f00000020c0)=[{{0x0, 0x0, 0x0}, 0x3ff}], 0x1, 0x2000, 0x0) 1m2.799380384s ago: executing program 4 (id=1288): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1234, 0x2, 0x10, {0x2, 0x5678, @empty}}, 0x24) listen(r0, 0x1) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000100100000100000002000000000000001000000000000000100100000e"], 0x28}, 0x0) recvmmsg(r0, &(0x7f0000009f00)=[{{0x0, 0x0, 0x0}, 0x20200000}], 0x1, 0x2, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000800)=@rxrpc=@in4={0x21, 0x1234, 0x2, 0x10, {0x2, 0x5678, @loopback}}, 0x24, &(0x7f0000000200)=[{&(0x7f0000000300), 0x1000}], 0x1, &(0x7f0000000400)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) 1m1.765494125s ago: executing program 4 (id=1290): mkdir(&(0x7f0000000140)='./file0\x00', 0x18b) mount$bpf(0x200000000000, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x989046, 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x100000, 0x0) mount$bpf(0x200000000000, &(0x7f0000000000)='.\x00', 0x0, 0x8b7848, 0x0) mount$bpf(0x200000002000, &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x80000, 0x0) syz_clone(0x126400, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0/../file0\x00', 0x0, 0x24000, 0x0) 1m1.436579816s ago: executing program 4 (id=1291): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000000240)=0x3fa, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000002c0)=0x200, 0x4) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20, 0x9, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @loopback, 0x20000}, 0x1c) listen(r0, 0x5) 1m0.541243269s ago: executing program 4 (id=1294): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000440)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0xfd1c, 0x4, 0x400, 0xed, 0x1}, 0x14) sendmmsg$inet6(r0, &(0x7f0000000500)=[{{&(0x7f0000000540)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000005c0)="f6", 0x1}], 0x1}}], 0x3ffffffffffffd1, 0x0) 59.960466696s ago: executing program 34 (id=1294): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000440)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0xfd1c, 0x4, 0x400, 0xed, 0x1}, 0x14) sendmmsg$inet6(r0, &(0x7f0000000500)=[{{&(0x7f0000000540)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000005c0)="f6", 0x1}], 0x1}}], 0x3ffffffffffffd1, 0x0) 48.536354808s ago: executing program 35 (id=1285): setns(0xc9, 0x0) r0 = syz_open_dev$vbi(&(0x7f00000000c0), 0x0, 0x2) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, 0x0) socket(0x8, 0x5, 0x4) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='btrfs\x00', 0x3a0c004, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100030000009500000000000000bf71000000000000b7020000000000008500000000000000b7000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x4, 0xf, &(0x7f0000001e40)=""/4093, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0xfffffffffffffe14, 0x10, 0x0, 0x42}, 0x21) 37.448691215s ago: executing program 6 (id=1390): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x13, r1, 0x5000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) write$binfmt_aout(r1, 0x0, 0xffffffdb) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x180) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) 35.769790287s ago: executing program 6 (id=1394): openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) syz_usb_connect$uac3(0x3, 0x80, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x763, 0x2030, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6e, 0x3, 0x1, 0x1, 0xc0, 0x10, {0x8, 0xb, 0x0, 0x2, 0x1, 0x1, 0x30, 0x7}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0x10, 0xa, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x9, 0xd4, 0x84, {0xa, 0x25, 0x25, 0x0, 0x1, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x210, 0xfa, 0xa, 0x2, {0xa, 0x25, 0x25, 0x80000000, 0x5, 0x9}}}}}}}}]}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x20902, 0x0) write$sequencer(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="810100000004000081", @ANYRES32=r0], 0x10) 33.104209945s ago: executing program 6 (id=1403): openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi4\x00', 0x8080, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xd37c, 0xc000, 0x8, 0xc1}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1600000004"], 0x50) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 32.89787578s ago: executing program 6 (id=1406): mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x3c5093, 0x0) mount$bind(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x811002, 0x0) 32.740011491s ago: executing program 6 (id=1407): r0 = socket$phonet_pipe(0x23, 0x5, 0x2) setns(0xc9, 0x0) bind$phonet(r0, &(0x7f0000000040)={0x23, 0x4, 0x1, 0xdf}, 0x10) r1 = socket$phonet_pipe(0x23, 0x5, 0x2) r2 = socket$phonet_pipe(0x23, 0x5, 0x2) bind$phonet(r2, &(0x7f0000000040)={0x23, 0x14}, 0x10) bind$phonet(r1, &(0x7f0000000000)={0x23, 0x4, 0x1}, 0x10) 27.64622823s ago: executing program 6 (id=1425): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc\x00', 0x80) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x220008d0}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x80002, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7800, 0x8, 0xfffffffc, 0xdc64}}) 26.917067176s ago: executing program 36 (id=1425): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc\x00', 0x80) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x220008d0}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x80002, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7800, 0x8, 0xfffffffc, 0xdc64}}) 12.893346348s ago: executing program 7 (id=1487): r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f00002b9000/0x400000)=nil, &(0x7f0000779000/0x1000)=nil, 0x400000, 0x3, 0x2}) madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15) r1 = syz_open_procfs$pagemap(0xffffffffffffffff, &(0x7f00000002c0)) ioctl$PAGEMAP_SCAN(r1, 0xc0606610, &(0x7f0000000400)={0x60, 0x0, &(0x7f0000000000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x9, 0x0, 0x0, 0x1, 0x24, 0x0, 0x17, 0x6f}) 11.772552866s ago: executing program 7 (id=1492): r0 = syz_usb_connect(0x5, 0x58, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x8e, 0x3a, 0xc6, 0x20, 0x694, 0x1, 0x7813, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x46, 0x2, 0xe, 0x6, 0x10, 0x3, "", [{{0x9, 0x4, 0x39, 0xd8, 0x1, 0x1a, 0xda, 0xa8, 0x8, [], [{{0x9, 0x5, 0x8, 0x10, 0x20, 0x7, 0x9, 0x80}}]}}, {{0x9, 0x4, 0xe4, 0x5, 0x3, 0xb9, 0x56, 0xda, 0x2, [], [{{0x9, 0x5, 0x8, 0x0, 0x400, 0x1, 0x12, 0xfc}}, {{0x9, 0x5, 0xb, 0x0, 0x20, 0x7, 0x3, 0x9a, [@generic={0x7, 0x5, "d15b89f26d"}]}}, {{0x9, 0x5, 0x9, 0x3, 0x40, 0x7a, 0xa, 0x84}}]}}]}}]}}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0}) mmap$IORING_OFF_SQ_RING(0x110c230000, 0xc000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000bc0)={0x14, 0x0, &(0x7f0000000b00)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1c01}}, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000011c0)={0x24, 0x0, &(0x7f0000001040)={0x0, 0x3, 0x2, @string={0x2}}, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000001600)={0x24, 0x0, &(0x7f0000001540)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x44a}}, 0x0, 0x0}, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f00000006c0)={0x1c, &(0x7f0000000380)={0x0, 0xd, 0x16, "5a2c86dec6ec7df071b3dfa40f210fcafaaf23640a27"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000500)={0x18, &(0x7f00000001c0)={0x40, 0x8, 0x4, "fde61e0e"}, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 8.682439228s ago: executing program 7 (id=1500): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x4) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40088a01, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0xc000000e}) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) write(r0, &(0x7f0000000000)='8', 0x1) getpeername$unix(r0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200) 8.405733169s ago: executing program 7 (id=1502): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2125099, 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x100000, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x9801) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) mount$bind(&(0x7f00000001c0)='./file0/../file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x8b100a, 0x0) mount$bind(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x2125099, 0x0) umount2(&(0x7f0000000300)='./file0\x00', 0x9) 8.000111888s ago: executing program 7 (id=1503): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = syz_open_dev$dvb_demux(0x0, 0x0, 0x2000) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x1, 0xd) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000b40)=ANY=[@ANYBLOB="02000000040000000800400001"], 0x50) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000b80)={r1, 0x0, 0x0}, 0x20) ioctl$DVB_DEMUX_DMX_STOP(r0, 0x6f2a) 5.926221221s ago: executing program 1 (id=1510): r0 = syz_create_resource$binfmt(&(0x7f0000000000)='./file0\x00') openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r1, &(0x7f0000009b40)="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0x2000, &(0x7f0000000380)={&(0x7f0000000300)={0x50, 0x0, 0x100, {0x7, 0x29, 0x100003, 0x24ff871999e0dde7, 0x17d, 0x1, 0xf, 0x8, 0x0, 0x0, 0x8, 0x5}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r1, 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2f9d2677938f240e3f905d6095bb0f8bbe961b99b2d025538c3888bfff8957e3592ee5b26a75399b59c697f59fcdfbbe3bcffb8777340875611bf75486d2378e68de771800bfffe0572fb36ca855ec5fc8cb90c76455773c36ec40b101fb30c48f8a8e775f5220e024b4da9dddc2fcf4da413e7c5db9e0567cbb5fad0c91d779a0939debd9247d3f7d8107fd986f73a9c9067e6594fabde0b9e887040cfbe7d31332f41259de57b38f33275597725392efea51f290b8e1b5c243ffd9eb4c0231600f9b4b204344736849d527156c4720a463bbe88fbbdc333099d949853d5c6fda98bcd35ad3f1fb1d5a7d00541a8a202c8590e35360bb9d25d6431476649e1898f901fad37975d6dce9833956e7a78d0306f533d4aa3c9676017c7abc7e1f8f2f117774a4f5beba55d1c3cd580fb18defccc349cce24e94a4cf1f4c6f45d783ee0167a55369c9b5e1eb6d0a836f3eb2354fad3cd771a9d777ff84c63120baee86ddc52b3e6817dce339ac9c240e75f3e2f77afbffbc1d54eb5936d045370ce3b77365c5320892dc7bc36e488019461d2e552969de9f25bd8de049d693be450c43c5d22d7569fc384e8d56ddb577c5f3c3471f5ba2998bc0c697a06b6d8ba5f2f7236e78aaed69b468e761a5f07145c0326ebb94f50aaa8c5666c92006d8d139036f981003933f8e2eba106a0e251fa9f5407544e44aedbbb271a3bf1c660a9cb8c74dbd0713aaebba2dd046af8b9428709646521d6bf387a92996b35748e1e67b602309b7da0fb642e89de19f550925f4db082ef7e9821ac4b2aee93c9cf791c086751c4cb4172608a4f903dc40727858046851529205b45786e294c17abf5e5f6bc730cbfb8fd977c5501a8140ac7984a267880b53cb94157be9ac157be1cf12d8a9e5612947772b734ed6ae30e548a3b2faecf94a7e03f86317f52ac797aefb957d2a29de8f8ced414ce22c800e0dc7e49d3672fca633248f3e68c00", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0x1, {0x8, 0x3d, 0x0, {0x6, 0x80004, 0x20000000, 0x403, 0xd, 0x2, 0x9ec, 0x35741061, 0x10004, 0xa593e9c1ca988eda, 0x200, 0x0, 0x0, 0x10, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r1, 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0x2000, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x10001, {0x0, 0x2}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) execveat$binfmt(0xffffffffffffff9c, r0, 0x0, 0x0, 0x100) 5.51562507s ago: executing program 7 (id=1514): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0xc0a41, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000000)={'ip_vti0\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x7800, 0x0, 0x7, 0xfffffffc, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x4, 0x0, @multicast1, @rand_addr=0x64010101}}}}) fcntl$lock(0xffffffffffffffff, 0x410, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000003, 0x204031, 0xffffffffffffffff, 0xec776000) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 4.90973838s ago: executing program 37 (id=1514): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0xc0a41, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000000)={'ip_vti0\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x7800, 0x0, 0x7, 0xfffffffc, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x4, 0x0, @multicast1, @rand_addr=0x64010101}}}}) fcntl$lock(0xffffffffffffffff, 0x410, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000003, 0x204031, 0xffffffffffffffff, 0xec776000) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 4.867734647s ago: executing program 1 (id=1517): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, 0x0, &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0xb, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x39}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_emit_ethernet(0x0, 0x0, 0x0) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x50) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0xfca804a0, 0x0, 0x0, 0x0, 0x0, 0x975, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5}, 0x50) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) epoll_create1(0x0) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x800, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, 0x0, 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000440), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000040)) syz_open_dev$sndpcmp(0x0, 0x0, 0x2882) r3 = socket$inet(0x2b, 0x801, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x48f, &(0x7f00000000c0)={0x1, @private, 0x0, 0x0, 'sed\x00', 0xa, 0xfffffffb, 0x14}, 0x2c) pselect6(0x40, &(0x7f00000001c0)={0x8, 0x0, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x7}, 0x0, &(0x7f00000002c0)={0x3ff, 0x0, 0x0, 0x20000000009, 0x5, 0x0, 0x1, 0x9}, 0x0, 0x0) 4.51881265s ago: executing program 5 (id=1519): r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f00000010c0)={0x18, 0x2, {0xfffe, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1e) connect$pptp(r0, &(0x7f0000001140)={0x18, 0x2, {0xfff8, @rand_addr=0x64010102}}, 0x1e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001180), 0xc0001, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f00000011c0)=0x1) writev(r1, &(0x7f0000001200), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) ioctl$PPPIOCSDEBUG(r1, 0x40047440, 0x0) 4.211702716s ago: executing program 8 (id=1520): mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./proc\x00', 0x1fb) mount(0x0, &(0x7f0000000400)='./proc\x00', &(0x7f0000000440)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f00000004c0)='27', 0x2) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) unlinkat(r0, 0x0, 0x200) syz_ublk_setup_io_uring(0x1d, &(0x7f0000000500)={0x0, 0x30b5, 0x10, 0x2, 0x158, 0x0, r0}, 0x0, 0x0, 0x0) 3.985973855s ago: executing program 5 (id=1521): sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x2000c8c1) r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000140), r1) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000000c0)=0x0) sendmsg$NFC_CMD_DEV_UP(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000d80)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010426bd7000f8dbdf250200000008000100", @ANYRES32=r3], 0x1c}}, 0x4008054) write$nci(r0, &(0x7f0000000240)=ANY=[@ANYBLOB='p\x00\t'], 0xc) write$nci(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="400109"], 0x87) 3.71331528s ago: executing program 8 (id=1522): syz_usb_connect(0x6, 0x0, 0x0, 0x0) r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000002c0)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), r0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x20, 0x70bd26, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4005}, 0x2000011) 3.639615891s ago: executing program 1 (id=1523): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x21, 0x800000000004}, &(0x7f0000bbdffc)) r0 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000300)='.\x00', 0x100000, 0x0) flock(r1, 0x1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/locks\x00', 0x0, 0x0) read$FUSE(r2, &(0x7f0000003680)={0x2020}, 0x1) 2.893686599s ago: executing program 5 (id=1524): sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40040}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0), 0x101100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000700)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000016000/0x18000)=nil, &(0x7f0000000740)=[@text32={0x20, 0x0}], 0x1, 0x4e, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000880)={0x0, 0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.680551165s ago: executing program 1 (id=1525): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0xc) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x220008d0}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x80002, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, 0x0) add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, &(0x7f0000000200)="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", 0x559, 0xffffffffffffffff) 2.310344093s ago: executing program 8 (id=1526): socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) socket$kcm(0x10, 0x400000002, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020800000100000000000001000000000100140003"], 0x18}}, 0x0) io_setup(0x8, &(0x7f0000000600)=0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r1 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000000), 0x181002) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="01", 0x24}]) 2.069374023s ago: executing program 1 (id=1527): write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000001300)={0xe, 0x18, 0xfa00, @id_tos={0x0, 0xffffffffffffffff, 0x0, 0x3, 0x1b}}, 0x20) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000003000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000000000/0x3000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58}, 0x10) r0 = io_uring_setup(0x1b7b, &(0x7f0000000040)={0x0, 0x970, 0x1f480, 0x2, 0x325}) syz_usb_connect$cdc_ecm(0x5, 0x0, 0x0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x413}}]}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0x11, 0x0, 0x0, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x4d}, 0x94) io_uring_enter(r0, 0x12a, 0xffffffdc, 0x17, 0x0, 0x0) 1.868198944s ago: executing program 8 (id=1528): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xdf8, 0x4) sendmmsg(r0, &(0x7f0000002180)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000780)="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", 0x222}], 0x1}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f00000009c0)="b826c4139a86353cbda69434b1660c9490c1dce0068251193a8d0bbe9ef1d234afe76884532fc1418ff5250c917485f0ff345b39a90da2123a68e59c81b4e1291b7fa7c753d100d8ac26326a5828673dbb1f284799a2655eb91a1d1d35f4adc7c85920b40ba4c90bcbe564bad4422f2c1df8aab220851f24feb537bc74c14c70c096f4f82676b8", 0x87}, {&(0x7f0000000a80)="85def750bf0f970d18673f7a66da039282c9e8bad703922b4bb30ba92ee6e4a38cc1e681f094c48eacc04a75eee5d9bafa37c0339df18615d43673a757", 0x3d}, {&(0x7f0000000ac0)="99ddc8b5582b558a3c0366c34c19fb5e63050b060f8c573ef4b40a4f91e798498320af4f9deefe54ab0e05ec5cea2f08e75b313b5aa4e36ce2b7361e133ec162079509e078fd813296ca83514d6f96c7b8e130291ed9bb423b7dde7dfcb055473d6088413d2ff2b0942db70a0f31444096ec76be0773ac66b01fd3d618c85ade1bb12bc8532408191d93", 0x8a}, {&(0x7f0000000b80)="26c8ecde257dacbca7d704d4b8db3c70d1d6e753f0bdbe967eef6d7eee43170578acd2e2ff269ff17144a90f0f0082", 0x2f}], 0x4}}, {{0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000000e80)="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", 0x300}], 0x1}}], 0x3, 0x0) 1.796003117s ago: executing program 5 (id=1529): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1fe) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='debugfs\x00', 0x1214040, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x123000, 0xf0) getdents64(r0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000040)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x22) 1.421463327s ago: executing program 8 (id=1530): munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000480), 0x4000000004002, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) 1.202989422s ago: executing program 5 (id=1531): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x474c, 0x4) bind$inet(r0, &(0x7f0000000240)={0x2, 0x0, @local}, 0x6f) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x300) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000000180)=0x1f5, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000440)=0x135, 0x4) recvmmsg(r0, &(0x7f0000003e00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000003dc0)=""/31, 0x1f}, 0x8000}], 0x1, 0x45833af92e4a39df, 0x0) 438.476624ms ago: executing program 5 (id=1532): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps\x00') r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x402) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000100)={0x9, 0x7, 0x20ffd}) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x200000e, 0x11, r1, 0x100000000) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) memfd_create(&(0x7f0000004740)='v\xa6\xf5lj6,r\xaf\xe8\x10/\xecg\xed\xe3h\x80\xb8!y6w\xda\xdd\xb9\nR\xe8@\x99\xb9\x8a\x0fZ\t\x90\x8bp\x10\x0f\x84\x86t\x8a\xba\xc6\xfb\xd2\f\xef&\xad;\x92\n\x8d\xb6I\x1fQ\xa8M\xe8\b\xb0#\xac)\x81\x1e\x8a\f\x11D\xe3l\x87\\\x15Hd~\\\x11\x95\xf8\xe6\xa7\xc3\xbc\x18+\x92\x92N\a\xa7\x7fN\x9bL\xf8\xebQs\x02\xf9\xadi\x8f\x0f\xff\x02n\x9d\xc0\xea\x1a*\x1bI\xd8\x1c\xe8\x9bYS%\x1d\xa7Wd\xa4Eu\x8cs\xe0\xa1.\xd1\x83V\x87\x1ei\x86&{\x84\xa8\xd8\xceYH\x8f\xc0\xe6v\xb5\xf5\x9d\xbe\xa58\xb42\xd8V$\xe6\xc8\x1c\xbf\x8e\xa1\xefa\xb1/\xee1=\xbfM\xeaw\f\xa2\x87\x1c(\x1a-\xeb\xfbV\xeb4\xd4C]\xc7{t\xf9\xd53\xdc50V-\x13F\xb6&\xcb\xa3\xe0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xad\xcf`*8&\feeV\x17U=(\xff\xe5t\xe4\xe6\xd8\x8f\x81\xa02\xfed\xde\x03\xdbN98\xb1\x8b\xccg2_\xc4bA\xf1\xf8\xfb\xf8\xd0\xfb_\x1e\"\xedF\x17$\x9e\xd8\xae\xc1\xaf\xee%\x06\x00\x00\x00\x03\xa6&\xa86\xc3\xd5\x02\x10g\x02(EI\x8d\x19\xefJ\xc1x\x92\x8c\x05\xb9\xd2Y\xa0\x13|\x95\xce\x86in\xd4\xd0\xb4\x02?gl\x8f\x1e\xa0\xe5\xf9\xe5\xc9\x9eG\xa9\x14\xff\xe2p\xb4\xda\x1b\t\xc7t\xe3\xe8\xb2\xa5\\\xc6\f\r\xb4\xc1o\x9aS\xf2+\xf7\r04\xb3\xf8\xe38\v\xa4\xbd', 0x0) read$FUSE(r0, &(0x7f00000006c0)={0x2020}, 0x2020) 344.994768ms ago: executing program 1 (id=1533): mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./gadget\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./gadget\x00', &(0x7f0000000200)='gadgetfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./gadget/dummy_udc\x00', 0x2, 0x0) write(r0, &(0x7f0000000400)="0000000009020900010100803212010002000000402505a0a4000100000001", 0x1f) openat(0xffffffffffffff9c, &(0x7f0000000600)='./gadget/ep1in-bulk\x00', 0x2, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000000)=[{0x6, 0xe0, 0xf, 0x7fff7ffc}]}) close_range(r1, 0xffffffffffffffff, 0x3f00000000000000) 0s ago: executing program 8 (id=1534): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000100)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x2}, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0, &(0x7f00000002c0)=0x0) syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0xc, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000500)=@new_dev={0x3, 0x104}}}, 0x0) futex_waitv(&(0x7f0000000180)=[{0x0, &(0x7f0000000000), 0x2}], 0x1, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): g): (slave bond_slave_0): Releasing backup interface [ 329.761798][ T2981] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 329.821703][ T2981] bond0 (unregistering): (slave batadv0): Releasing backup interface [ 329.844992][ T2981] bond0 (unregistering): Released all slaves [ 329.968795][ T9145] FAULT_INJECTION: forcing a failure. [ 329.968795][ T9145] name failslab, interval 1, probability 0, space 0, times 0 [ 329.968833][ T9145] CPU: 1 UID: 0 PID: 9145 Comm: syz.1.1204 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 329.968858][ T9145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 329.968872][ T9145] Call Trace: [ 329.968879][ T9145] [ 329.968890][ T9145] dump_stack_lvl+0xe8/0x150 [ 329.968925][ T9145] should_fail_ex+0x46b/0x600 [ 329.968963][ T9145] should_failslab+0xa8/0x100 [ 329.968986][ T9145] ? __kernfs_new_node+0xe7/0xa70 [ 329.969018][ T9145] kmem_cache_alloc_noprof+0x9e/0x690 [ 329.969050][ T9145] ? __kernfs_new_node+0xe7/0xa70 [ 329.969094][ T9145] __kernfs_new_node+0xe7/0xa70 [ 329.969129][ T9145] ? __pfx_make_kgid+0x10/0x10 [ 329.969162][ T9145] ? __pfx___kernfs_new_node+0x10/0x10 [ 329.969188][ T9145] ? kernfs_root+0x1c/0x230 [ 329.969219][ T9145] ? kernfs_root+0x1c/0x230 [ 329.969246][ T9145] ? kernfs_root+0x1c/0x230 [ 329.969273][ T9145] ? kernfs_root+0x1c/0x230 [ 329.969304][ T9145] kernfs_create_dir_ns+0xfe/0x230 [ 329.969351][ T9145] internal_create_group+0x440/0x1180 [ 329.969382][ T9145] ? __pfx_dev_add_physical_location+0x10/0x10 [ 329.969415][ T9145] ? sysfs_create_groups+0xfa/0x120 [ 329.969446][ T9145] ? __pfx_internal_create_group+0x10/0x10 [ 329.969474][ T9145] ? device_add_attrs+0x5c3/0x600 [ 329.969504][ T9145] ? __pfx_device_add_attrs+0x10/0x10 [ 329.969531][ T9145] dpm_sysfs_add+0x6a/0x270 [ 329.969558][ T9145] device_add+0x4ca/0xb80 [ 329.969583][ T9145] netdev_register_kobject+0x197/0x350 [ 329.969609][ T9145] register_netdevice+0x1455/0x1ed0 [ 329.969653][ T9145] ? __pfx_register_netdevice+0x10/0x10 [ 329.969684][ T9145] ? tun_net_initialize+0x199/0x460 [ 329.969709][ T9145] ? __pfx_tun_net_initialize+0x10/0x10 [ 329.969732][ T9145] ? alloc_netdev_mqs+0xe78/0x12c0 [ 329.969769][ T9145] tun_set_iff+0x82e/0xf20 [ 329.969799][ T9145] __tun_chr_ioctl+0x7e8/0x1e70 [ 329.969826][ T9145] ? __pfx_smack_file_ioctl+0x10/0x10 [ 329.969861][ T9145] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 329.969889][ T9145] ? __fget_files+0x2a/0x420 [ 329.969911][ T9145] ? __fget_files+0x3a8/0x420 [ 329.969932][ T9145] ? __fget_files+0x2a/0x420 [ 329.969956][ T9145] ? bpf_lsm_file_ioctl+0x9/0x20 [ 329.969984][ T9145] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 329.970004][ T9145] __se_sys_ioctl+0xff/0x170 [ 329.970039][ T9145] do_syscall_64+0x166/0x520 [ 329.970068][ T9145] ? trace_irq_disable+0x3b/0x140 [ 329.970096][ T9145] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 329.970117][ T9145] ? clear_bhb_loop+0x70/0xc0 [ 329.970144][ T9145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 329.970165][ T9145] RIP: 0033:0x7f88926fe559 [ 329.970186][ T9145] 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 [ 329.970205][ T9145] RSP: 002b:00007f8890956028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.970230][ T9145] RAX: ffffffffffffffda RBX: 00007f8892985fa0 RCX: 00007f88926fe559 [ 329.970247][ T9145] RDX: 0000200000000380 RSI: 00000000400454ca RDI: 0000000000000004 [ 329.970262][ T9145] RBP: 00007f88927958b0 R08: 0000000000000000 R09: 0000000000000000 [ 329.970277][ T9145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 329.970291][ T9145] R13: 00007f8892986038 R14: 00007f8892985fa0 R15: 00007ffc63c05ed8 [ 329.970335][ T9145] [ 330.526883][ T9183] input: syz1 as /devices/virtual/input/input20 [ 330.847844][ T9187] loop5: detected capacity change from 0 to 7 [ 330.879665][ T9187] Dev loop5: unable to read RDB block 7 [ 330.879708][ T9187] loop5: unable to read partition table [ 330.879916][ T9187] loop5: partition table beyond EOD, truncated [ 330.879935][ T9187] loop_reread_partitions: partition scan of loop5 (þ被xü—ŸÑà– ) failed (rc=-5) [ 330.981360][ T42] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 331.098953][ T9194] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 331.142604][ T42] usb 1-1: Using ep0 maxpacket: 32 [ 331.143522][ T42] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 331.145110][ T42] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 331.145136][ T42] usb 1-1: config 0 has no interface number 0 [ 331.172261][ T42] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 331.172290][ T42] usb 1-1: Product: syz [ 331.172304][ T42] usb 1-1: Manufacturer: syz [ 331.172318][ T42] usb 1-1: SerialNumber: syz [ 331.185260][ T42] usb 1-1: config 0 descriptor?? [ 332.448881][ T42] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000030: -71 [ 332.448915][ T42] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Error writing E2P_CMD [ 332.450442][ T42] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 332.450762][ T42] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -71 [ 332.512238][ T8835] bridge0: port 1(bridge_slave_0) entered blocking state [ 332.512357][ T8835] bridge0: port 1(bridge_slave_0) entered disabled state [ 332.512543][ T8835] bridge_slave_0: entered allmulticast mode [ 332.544702][ T9209] FAULT_INJECTION: forcing a failure. [ 332.544702][ T9209] name failslab, interval 1, probability 0, space 0, times 0 [ 332.544825][ T9209] CPU: 1 UID: 0 PID: 9209 Comm: syz.4.1227 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 332.544851][ T9209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 332.544863][ T9209] Call Trace: [ 332.544872][ T9209] [ 332.544881][ T9209] dump_stack_lvl+0xe8/0x150 [ 332.544920][ T9209] should_fail_ex+0x46b/0x600 [ 332.544958][ T9209] should_failslab+0xa8/0x100 [ 332.544982][ T9209] __kvmalloc_node_noprof+0x176/0x890 [ 332.545007][ T9209] ? bpf_compute_scc+0xa26/0xb10 [ 332.545034][ T9209] ? bpf_compute_scc+0xa26/0xb10 [ 332.545069][ T9209] bpf_compute_scc+0xa26/0xb10 [ 332.545118][ T9209] bpf_check+0x2727/0x2ef0 [ 332.545166][ T9209] ? __pfx_bpf_check+0x10/0x10 [ 332.545200][ T9209] ? bpf_obj_name_cpy+0x194/0x1e0 [ 332.545232][ T9209] bpf_prog_load+0x14d6/0x1c20 [ 332.545264][ T9209] ? __pfx_bpf_prog_load+0x10/0x10 [ 332.545309][ T9209] __sys_bpf+0xd0d/0xd90 [ 332.545347][ T9209] ? __pfx___sys_bpf+0x10/0x10 [ 332.545381][ T9209] ? do_futex+0x3e7/0x4e0 [ 332.545432][ T9209] ? rcu_is_watching+0x16/0xb0 [ 332.545459][ T9209] __x64_sys_bpf+0xba/0xd0 [ 332.545489][ T9209] do_syscall_64+0x166/0x520 [ 332.545524][ T9209] ? trace_irq_disable+0x3b/0x140 [ 332.545552][ T9209] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 332.545573][ T9209] ? clear_bhb_loop+0x70/0xc0 [ 332.545598][ T9209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 332.545617][ T9209] RIP: 0033:0x7f996a14e559 [ 332.545637][ T9209] 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 [ 332.545655][ T9209] RSP: 002b:00007f99683a6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 332.545678][ T9209] RAX: ffffffffffffffda RBX: 00007f996a3d5fa0 RCX: 00007f996a14e559 [ 332.545694][ T9209] RDX: 0000000000000094 RSI: 0000200000000300 RDI: 0000000000000005 [ 332.545708][ T9209] RBP: 00007f996a1e58b0 R08: 0000000000000000 R09: 0000000000000000 [ 332.545720][ T9209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 332.545733][ T9209] R13: 00007f996a3d6038 R14: 00007f996a3d5fa0 R15: 00007ffe6947cad8 [ 332.545766][ T9209] [ 332.781294][ T8835] bridge_slave_0: entered promiscuous mode [ 332.818132][ T42] usb 1-1: USB disconnect, device number 15 [ 333.026868][ T8835] bridge0: port 2(bridge_slave_1) entered blocking state [ 333.027041][ T8835] bridge0: port 2(bridge_slave_1) entered disabled state [ 333.027230][ T8835] bridge_slave_1: entered allmulticast mode [ 333.035495][ T8835] bridge_slave_1: entered promiscuous mode [ 334.217166][ T8835] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 334.234702][ T8835] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 334.358267][ T8835] team0: Port device team_slave_0 added [ 334.370163][ T8835] team0: Port device team_slave_1 added [ 334.463782][ T8835] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 334.463801][ T8835] 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. [ 334.463828][ T8835] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 334.466676][ T8835] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 334.466691][ T8835] 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. [ 334.466718][ T8835] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 336.301785][ T5258] 8021q: adding VLAN 0 to HW filter on device eth1 [ 337.894486][ T9274] loop5: detected capacity change from 0 to 7 [ 337.919305][ T9274] Dev loop5: unable to read RDB block 7 [ 337.919349][ T9274] loop5: unable to read partition table [ 337.919525][ T9274] loop5: partition table beyond EOD, truncated [ 337.944019][ T9274] loop_reread_partitions: partition scan of loop5 (þ被xü—ŸÑà– ) failed (rc=-5) [ 338.047259][ T9276] FAULT_INJECTION: forcing a failure. [ 338.047259][ T9276] name failslab, interval 1, probability 0, space 0, times 0 [ 338.047298][ T9276] CPU: 1 UID: 0 PID: 9276 Comm: syz.4.1243 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 338.047323][ T9276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 338.047336][ T9276] Call Trace: [ 338.047345][ T9276] [ 338.047355][ T9276] dump_stack_lvl+0xe8/0x150 [ 338.047392][ T9276] should_fail_ex+0x46b/0x600 [ 338.047432][ T9276] should_failslab+0xa8/0x100 [ 338.047458][ T9276] __kmalloc_noprof+0xfb/0x790 [ 338.047492][ T9276] ? sk_prot_alloc+0xe7/0x210 [ 338.047517][ T9276] ? sk_prot_alloc+0xe7/0x210 [ 338.047549][ T9276] sk_prot_alloc+0xe7/0x210 [ 338.047574][ T9276] ? sk_alloc+0x27/0x390 [ 338.047611][ T9276] sk_alloc+0x3a/0x390 [ 338.047641][ T9276] pppol2tp_create+0x32/0x210 [ 338.047669][ T9276] pppox_create+0x131/0x1b0 [ 338.047698][ T9276] __sock_create+0x4b3/0x9d0 [ 338.047731][ T9276] __sys_socket+0xd6/0x1b0 [ 338.047758][ T9276] __x64_sys_socket+0x7a/0x90 [ 338.047783][ T9276] do_syscall_64+0x166/0x520 [ 338.047813][ T9276] ? trace_irq_disable+0x3b/0x140 [ 338.047842][ T9276] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.047864][ T9276] ? clear_bhb_loop+0x70/0xc0 [ 338.047890][ T9276] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.047912][ T9276] RIP: 0033:0x7f996a14e559 [ 338.047932][ T9276] 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 [ 338.047951][ T9276] RSP: 002b:00007f99683a6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 338.047974][ T9276] RAX: ffffffffffffffda RBX: 00007f996a3d5fa0 RCX: 00007f996a14e559 [ 338.047991][ T9276] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000018 [ 338.048005][ T9276] RBP: 00007f996a1e58b0 R08: 0000000000000000 R09: 0000000000000000 [ 338.048019][ T9276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 338.048032][ T9276] R13: 00007f996a3d6038 R14: 00007f996a3d5fa0 R15: 00007ffe6947cad8 [ 338.048067][ T9276] [ 338.140985][ T8835] hsr_slave_0: entered promiscuous mode [ 338.142608][ T8835] hsr_slave_1: entered promiscuous mode [ 338.143631][ T8835] debugfs: 'hsr0' already exists in 'hsr' [ 338.143655][ T8835] Cannot create hsr debugfs directory [ 338.581062][ T5879] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 338.766285][ T5879] usb 5-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 338.767543][ T5879] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 338.905070][ T5879] usb 5-1: config 0 descriptor?? [ 339.163614][ T5879] udl 5-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 339.593771][ T5879] [drm] Initialized udl 0.0.1 for 5-1:0.0 on minor 1 [ 339.593799][ T5879] [drm] Initialized udl on minor 1 [ 339.601264][ C1] raw-gadget.0 gadget.4: ignoring, device is not running [ 339.631495][ T5879] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffe0 [ 339.632231][ T5879] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 339.719739][ T5601] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 339.783303][ T5879] usb 5-1: USB disconnect, device number 16 [ 339.863712][ T5601] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 340.010884][ T9060] bridge0: port 1(bridge_slave_0) entered blocking state [ 340.011337][ T9060] bridge0: port 1(bridge_slave_0) entered disabled state [ 340.011521][ T9060] bridge_slave_0: entered allmulticast mode [ 340.017035][ T9060] bridge_slave_0: entered promiscuous mode [ 340.234315][ T2981] hsr_slave_0: left promiscuous mode [ 340.332039][ T2981] hsr_slave_1: left promiscuous mode [ 340.379842][ T2981] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 340.380008][ T2981] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 340.411428][ T5601] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 340.436092][ T2981] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 340.436121][ T2981] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 340.571190][ T5601] usb 1-1: Using ep0 maxpacket: 16 [ 340.579152][ T5601] usb 1-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 340.580458][ T5601] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 340.580490][ T5601] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 340.613593][ T9314] xs_local_setup_socket: unhandled error (13) connecting to /var/run/gssproxy.sock [ 340.642471][ T5601] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 340.642499][ T5601] usb 1-1: Product: syz [ 340.642514][ T5601] usb 1-1: Manufacturer: syz [ 340.642527][ T5601] usb 1-1: SerialNumber: syz [ 340.680154][ T5601] usb 1-1: config 0 descriptor?? [ 340.789330][ T5601] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 340.789367][ T5601] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) [ 340.948366][ T2981] veth1_macvtap: left promiscuous mode [ 340.969185][ T2981] veth0_macvtap: left promiscuous mode [ 340.987255][ T2981] veth1_vlan: left promiscuous mode [ 341.006162][ T2981] veth0_vlan: left promiscuous mode [ 341.303384][ T5601] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 341.506013][ T5601] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 341.506430][ T5601] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 341.506467][ T5601] em28xx 1-1:0.0: No AC97 audio processor [ 341.613858][ T5601] usb 1-1: USB disconnect, device number 16 [ 341.619423][ T5601] em28xx 1-1:0.0: Disconnecting em28xx [ 341.792040][ T5601] em28xx: Freeing device [ 341.868049][ T9328] trusted_key: encrypted_key: insufficient parameters specified [ 341.903242][ T9328] FAULT_INJECTION: forcing a failure. [ 341.903242][ T9328] name failslab, interval 1, probability 0, space 0, times 0 [ 341.903283][ T9328] CPU: 0 UID: 0 PID: 9328 Comm: syz.1.1256 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 341.903307][ T9328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 341.903320][ T9328] Call Trace: [ 341.903328][ T9328] [ 341.903338][ T9328] dump_stack_lvl+0xe8/0x150 [ 341.903376][ T9328] should_fail_ex+0x46b/0x600 [ 341.903412][ T9328] ? sock_alloc_inode+0x2c/0x1a0 [ 341.903435][ T9328] should_failslab+0xa8/0x100 [ 341.903462][ T9328] kmem_cache_alloc_lru_noprof+0xa2/0x680 [ 341.903496][ T9328] ? sock_alloc_inode+0x2c/0x1a0 [ 341.903522][ T9328] ? __pfx_sock_alloc_inode+0x10/0x10 [ 341.903542][ T9328] sock_alloc_inode+0x2c/0x1a0 [ 341.903562][ T9328] ? __pfx_sock_alloc_inode+0x10/0x10 [ 341.903590][ T9328] alloc_inode+0x6a/0x1b0 [ 341.903617][ T9328] __sock_create+0x12d/0x9d0 [ 341.903650][ T9328] __sys_socket+0xd6/0x1b0 [ 341.903681][ T9328] __x64_sys_socket+0x7a/0x90 [ 341.903704][ T9328] do_syscall_64+0x166/0x520 [ 341.903732][ T9328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.903748][ T9328] ? clear_bhb_loop+0x70/0xc0 [ 341.903761][ T9328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.903772][ T9328] RIP: 0033:0x7f88926fe559 [ 341.903784][ T9328] 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 [ 341.903794][ T9328] RSP: 002b:00007f8890956028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 341.903808][ T9328] RAX: ffffffffffffffda RBX: 00007f8892985fa0 RCX: 00007f88926fe559 [ 341.903816][ T9328] RDX: 0000000000000002 RSI: 0000000000000003 RDI: 000000000000000f [ 341.903822][ T9328] RBP: 00007f88927958b0 R08: 0000000000000000 R09: 0000000000000000 [ 341.903829][ T9328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 341.903836][ T9328] R13: 00007f8892986038 R14: 00007f8892985fa0 R15: 00007ffc63c05ed8 [ 341.903854][ T9328] [ 341.903870][ T9328] socket: no more sockets [ 342.693075][ T2981] team0 (unregistering): Port device team_slave_1 removed [ 342.752145][ T2981] team0 (unregistering): Port device team_slave_0 removed [ 342.968268][ T9060] bridge0: port 2(bridge_slave_1) entered blocking state [ 342.968402][ T9060] bridge0: port 2(bridge_slave_1) entered disabled state [ 342.968556][ T9060] bridge_slave_1: entered allmulticast mode [ 342.970385][ T9060] bridge_slave_1: entered promiscuous mode [ 343.013141][ T5258] 8021q: adding VLAN 0 to HW filter on device eth2 [ 343.041733][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 343.165136][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 343.351865][ T9342] FAULT_INJECTION: forcing a failure. [ 343.351865][ T9342] name failslab, interval 1, probability 0, space 0, times 0 [ 343.351901][ T9342] CPU: 1 UID: 0 PID: 9342 Comm: syz.4.1261 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 343.351923][ T9342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 343.351937][ T9342] Call Trace: [ 343.351945][ T9342] [ 343.351963][ T9342] dump_stack_lvl+0xe8/0x150 [ 343.351999][ T9342] should_fail_ex+0x46b/0x600 [ 343.352036][ T9342] should_failslab+0xa8/0x100 [ 343.352062][ T9342] __kmalloc_cache_node_noprof+0xac/0x670 [ 343.352094][ T9342] ? __get_vm_area_node+0x155/0x2f0 [ 343.352118][ T9342] ? __get_vm_area_node+0x155/0x2f0 [ 343.352151][ T9342] __get_vm_area_node+0x155/0x2f0 [ 343.352182][ T9342] __vmalloc_node_range_noprof+0x343/0x1540 [ 343.352210][ T9342] ? bpf_prog_alloc_no_stats+0x47/0x560 [ 343.352233][ T9342] ? __lock_acquire+0x747/0x2de0 [ 343.352285][ T9342] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 343.352313][ T9342] ? lock_acquire+0x115/0x350 [ 343.352343][ T9342] ? futex_unqueue+0x22/0x240 [ 343.352377][ T9342] ? bpf_prog_alloc_no_stats+0x47/0x560 [ 343.352393][ T9342] __vmalloc_noprof+0xd2/0x120 [ 343.352416][ T9342] ? bpf_prog_alloc_no_stats+0x47/0x560 [ 343.352437][ T9342] bpf_prog_alloc_no_stats+0x47/0x560 [ 343.352453][ T9342] ? bpf_prog_alloc+0x2a/0x1a0 [ 343.352475][ T9342] bpf_prog_alloc+0x3c/0x1a0 [ 343.352495][ T9342] bpf_prog_load+0x7f8/0x1c20 [ 343.352523][ T9342] ? __pfx_bpf_prog_load+0x10/0x10 [ 343.352561][ T9342] __sys_bpf+0xd0d/0xd90 [ 343.352596][ T9342] ? __pfx___sys_bpf+0x10/0x10 [ 343.352627][ T9342] ? do_futex+0x3e7/0x4e0 [ 343.352673][ T9342] ? rcu_is_watching+0x16/0xb0 [ 343.352696][ T9342] __x64_sys_bpf+0xba/0xd0 [ 343.352722][ T9342] do_syscall_64+0x166/0x520 [ 343.352749][ T9342] ? trace_irq_disable+0x3b/0x140 [ 343.352773][ T9342] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.352793][ T9342] ? clear_bhb_loop+0x70/0xc0 [ 343.352815][ T9342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.352835][ T9342] RIP: 0033:0x7f996a14e559 [ 343.352855][ T9342] 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 [ 343.352873][ T9342] RSP: 002b:00007f99683a6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 343.352897][ T9342] RAX: ffffffffffffffda RBX: 00007f996a3d5fa0 RCX: 00007f996a14e559 [ 343.352914][ T9342] RDX: 0000000000000094 RSI: 0000200000000380 RDI: 0000000000000005 [ 343.352928][ T9342] RBP: 00007f996a1e58b0 R08: 0000000000000000 R09: 0000000000000000 [ 343.352942][ T9342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 343.352966][ T9342] R13: 00007f996a3d6038 R14: 00007f996a3d5fa0 R15: 00007ffe6947cad8 [ 343.352996][ T9342] [ 343.357491][ T9342] syz.4.1261: vmalloc error: size 4096, align 0x1, vm_struct allocation failed, mode:0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 343.357812][ T9342] CPU: 1 UID: 0 PID: 9342 Comm: syz.4.1261 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 343.357836][ T9342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 343.357849][ T9342] Call Trace: [ 343.357858][ T9342] [ 343.357867][ T9342] dump_stack_lvl+0xe8/0x150 [ 343.357902][ T9342] warn_alloc+0x24d/0x270 [ 343.357934][ T9342] ? __kasan_kmalloc+0x22/0xb0 [ 343.357968][ T9342] ? __pfx_warn_alloc+0x10/0x10 [ 343.357999][ T9342] ? __get_vm_area_node+0x155/0x2f0 [ 343.358033][ T9342] ? __get_vm_area_node+0x2a9/0x2f0 [ 343.358068][ T9342] __vmalloc_node_range_noprof+0x36b/0x1540 [ 343.358098][ T9342] ? __lock_acquire+0x747/0x2de0 [ 343.358151][ T9342] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 343.358178][ T9342] ? lock_acquire+0x115/0x350 [ 343.358205][ T9342] ? futex_unqueue+0x22/0x240 [ 343.358242][ T9342] ? bpf_prog_alloc_no_stats+0x47/0x560 [ 343.358260][ T9342] __vmalloc_noprof+0xd2/0x120 [ 343.358285][ T9342] ? bpf_prog_alloc_no_stats+0x47/0x560 [ 343.358307][ T9342] bpf_prog_alloc_no_stats+0x47/0x560 [ 343.358326][ T9342] ? bpf_prog_alloc+0x2a/0x1a0 [ 343.358344][ T9342] bpf_prog_alloc+0x3c/0x1a0 [ 343.358365][ T9342] bpf_prog_load+0x7f8/0x1c20 [ 343.358394][ T9342] ? __pfx_bpf_prog_load+0x10/0x10 [ 343.358435][ T9342] __sys_bpf+0xd0d/0xd90 [ 343.358472][ T9342] ? __pfx___sys_bpf+0x10/0x10 [ 343.358503][ T9342] ? do_futex+0x3e7/0x4e0 [ 343.358558][ T9342] ? rcu_is_watching+0x16/0xb0 [ 343.358587][ T9342] __x64_sys_bpf+0xba/0xd0 [ 343.358621][ T9342] do_syscall_64+0x166/0x520 [ 343.358651][ T9342] ? trace_irq_disable+0x3b/0x140 [ 343.358680][ T9342] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.358702][ T9342] ? clear_bhb_loop+0x70/0xc0 [ 343.358729][ T9342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.358750][ T9342] RIP: 0033:0x7f996a14e559 [ 343.358771][ T9342] 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 [ 343.358790][ T9342] RSP: 002b:00007f99683a6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 343.358813][ T9342] RAX: ffffffffffffffda RBX: 00007f996a3d5fa0 RCX: 00007f996a14e559 [ 343.358830][ T9342] RDX: 0000000000000094 RSI: 0000200000000380 RDI: 0000000000000005 [ 343.358845][ T9342] RBP: 00007f996a1e58b0 R08: 0000000000000000 R09: 0000000000000000 [ 343.358859][ T9342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 343.358873][ T9342] R13: 00007f996a3d6038 R14: 00007f996a3d5fa0 R15: 00007ffe6947cad8 [ 343.358907][ T9342] [ 343.359116][ T9342] Mem-Info: [ 343.359133][ T9342] active_anon:185 inactive_anon:6728 isolated_anon:0 [ 343.359133][ T9342] active_file:23879 inactive_file:36698 isolated_file:0 [ 343.359133][ T9342] unevictable:2 dirty:369 writeback:0 [ 343.359133][ T9342] slab_reclaimable:12174 slab_unreclaimable:105257 [ 343.359133][ T9342] mapped:36191 shmem:526 pagetables:1562 [ 343.359133][ T9342] sec_pagetables:0 bounce:0 [ 343.359133][ T9342] kernel_misc_reclaimable:0 [ 343.359133][ T9342] free:1286386 free_pcp:2719 free_cma:0 [ 343.359194][ T9342] Node 0 active_anon:740kB inactive_anon:26912kB active_file:95264kB inactive_file:146792kB unevictable:8kB isolated(anon):0kB isolated(file):0kB mapped:144712kB dirty:1476kB writeback:0kB shmem:2104kB kernel_stack:13580kB pagetables:6092kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 343.359247][ T9342] Node 1 active_anon:0kB inactive_anon:0kB active_file:252kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:52kB dirty:0kB writeback:0kB shmem:0kB kernel_stack:64kB pagetables:156kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 343.359298][ T9342] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 343.359364][ T9342] lowmem_reserve[]: 0 2480 2482 2482 2482 [ 343.359404][ T9342] Node 0 DMA32 free:1209824kB boost:0kB min:3900kB low:6412kB high:8924kB reserved_highatomic:0kB free_highatomic:0kB active_anon:740kB inactive_anon:26912kB active_file:95264kB inactive_file:146792kB unevictable:8kB writepending:1476kB zspages:0kB present:3129332kB managed:2540300kB mlocked:8kB bounce:0kB free_pcp:10864kB local_pcp:7240kB free_cma:0kB [ 343.359471][ T9342] lowmem_reserve[]: 0 0 1 1 1 [ 343.359507][ T9342] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1804kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 343.359570][ T9342] lowmem_reserve[]: 0 0 0 0 0 [ 343.359607][ T9342] Node 1 Normal free:3920360kB boost:0kB min:6380kB low:10488kB high:14596kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:252kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 343.359671][ T9342] lowmem_reserve[]: 0 0 0 0 0 [ 343.359708][ T9342] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 343.359837][ T9342] Node 0 DMA32: 972*4kB (UME) 456*8kB (UME) 321*16kB (UME) 359*32kB (UME) 222*64kB (UME) 182*128kB (UME) 97*256kB (ME) 16*512kB (UM) 11*1024kB (M) 7*2048kB (ME) 266*4096kB (UM) = 1209824kB [ 343.360003][ T9342] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 343.360102][ T9342] Node 1 Normal: 0*4kB 7*8kB (UM) 3*16kB (U) 6*32kB (U) 9*64kB (UM) 3*128kB (UM) 5*256kB (UM) 4*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 955*4096kB (M) = 3920360kB [ 343.360272][ T9342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 343.360289][ T9342] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 343.370018][ T9060] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 343.441132][ T9342] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 343.441157][ T9342] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 343.441175][ T9342] 61101 total pagecache pages [ 343.441197][ T9342] 0 pages in swap cache [ 343.441205][ T9342] Free swap = 124996kB [ 343.441213][ T9342] Total swap = 124996kB [ 343.441223][ T9342] 2097051 pages RAM [ 343.441230][ T9342] 0 pages HighMem/MovableOnly [ 343.441237][ T9342] 429909 pages reserved [ 343.441245][ T9342] 0 pages cma reserved [ 343.477088][ T9060] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 343.596435][ T9060] team0: Port device team_slave_0 added [ 343.634548][ T9060] team0: Port device team_slave_1 added [ 343.847688][ T9060] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 343.847706][ T9060] 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. [ 343.847730][ T9060] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 343.863148][ T9060] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 343.863165][ T9060] 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. [ 343.863191][ T9060] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 344.392513][ T197] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 344.563691][ T197] usb 2-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice= 0.00 [ 344.565005][ T197] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 344.565032][ T197] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 344.567142][ T197] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 344.567165][ T197] usb 2-1: Product: syz [ 344.567179][ T197] usb 2-1: Manufacturer: syz [ 344.567193][ T197] usb 2-1: SerialNumber: syz [ 345.118980][ T5258] 8021q: adding VLAN 0 to HW filter on device eth3 [ 345.186618][ T9060] hsr_slave_0: entered promiscuous mode [ 345.187609][ T9060] hsr_slave_1: entered promiscuous mode [ 345.188339][ T9060] debugfs: 'hsr0' already exists in 'hsr' [ 345.188360][ T9060] Cannot create hsr debugfs directory [ 345.823463][ T1290] usb 2-1: failed to submit out-urb: -90 [ 345.823554][ T1290] greybus greybus1: 0/0:0: failed to send response 0 for type 0x01: -90 [ 345.948231][ T42] usb 2-1: USB disconnect, device number 20 [ 345.948241][ C0] usb 2-1: failed to resubmit in-urb: -19 [ 345.948293][ C0] usb 2-1: failed to resubmit in-urb: -19 [ 345.948345][ C0] usb 2-1: failed to resubmit in-urb: -19 [ 345.948395][ C0] usb 2-1: failed to resubmit in-urb: -19 [ 345.948476][ C0] usb 2-1: failed to resubmit arpc in-urb: -19 [ 345.948530][ C0] usb 2-1: failed to resubmit arpc in-urb: -19 [ 346.041061][ T42] usb 2-1: failed to send ARPC request 4: -19 [ 346.041145][ T42] usb 2-1: failed to execute ARPC: -19 [ 346.041161][ T42] usb 2-1: failed to flush cport 0: -19 [ 346.041179][ T42] greybus greybus1: 0/0:0: failed to flush host cport: -19 [ 346.041352][ T42] usb 2-1: failed to send ARPC request 2: -19 [ 346.041426][ T42] usb 2-1: failed to execute ARPC: -19 [ 346.041442][ T42] usb 2-1: failed to quiesce cport 0: -19 (0) [ 346.041461][ T42] greybus greybus1: 0/0:0: failed to quiesce host cport: -19 [ 346.041603][ T42] usb 2-1: failed to send ARPC request 3: -19 [ 346.041669][ T42] usb 2-1: failed to execute ARPC: -19 [ 346.041692][ T42] usb 2-1: failed to clear cport 0: -19 [ 346.041709][ T42] greybus greybus1: 0/0:0: failed to clear host cport: -19 [ 346.152546][ T9379] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1267'. [ 346.916784][ T5258] 8021q: adding VLAN 0 to HW filter on device eth4 [ 346.931077][ T197] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 347.105699][ T197] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 347.109838][ T197] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 347.109866][ T197] usb 2-1: Product: syz [ 347.109881][ T197] usb 2-1: Manufacturer: syz [ 347.109895][ T197] usb 2-1: SerialNumber: syz [ 347.132882][ T197] usb 2-1: config 0 descriptor?? [ 347.573491][ T9406] FAULT_INJECTION: forcing a failure. [ 347.573491][ T9406] name failslab, interval 1, probability 0, space 0, times 0 [ 347.573527][ T9406] CPU: 1 UID: 0 PID: 9406 Comm: syz.0.1274 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 347.573552][ T9406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 347.573564][ T9406] Call Trace: [ 347.573572][ T9406] [ 347.573590][ T9406] dump_stack_lvl+0xe8/0x150 [ 347.573629][ T9406] should_fail_ex+0x46b/0x600 [ 347.573668][ T9406] should_failslab+0xa8/0x100 [ 347.573694][ T9406] __kmalloc_cache_noprof+0xa1/0x680 [ 347.573725][ T9406] ? alloc_fs_context+0x66/0xd00 [ 347.573750][ T9406] ? alloc_fs_context+0x66/0xd00 [ 347.573783][ T9406] alloc_fs_context+0x66/0xd00 [ 347.573809][ T9406] ? __kasan_kmalloc+0x93/0xb0 [ 347.573836][ T9406] mq_init_ns+0x10d/0x770 [ 347.573873][ T9406] copy_ipcs+0x45c/0x6c0 [ 347.573898][ T9406] create_new_namespaces+0x210/0x6b0 [ 347.573931][ T9406] ? security_capable+0x7e/0x2c0 [ 347.573960][ T9406] unshare_nsproxy_namespaces+0x149/0x190 [ 347.573993][ T9406] ksys_unshare+0x5d8/0x970 [ 347.574030][ T9406] ? __pfx_ksys_unshare+0x10/0x10 [ 347.574061][ T9406] ? rcu_is_watching+0x16/0xb0 [ 347.574092][ T9406] __x64_sys_unshare+0x38/0x50 [ 347.574123][ T9406] do_syscall_64+0x166/0x520 [ 347.574152][ T9406] ? trace_irq_disable+0x3b/0x140 [ 347.574180][ T9406] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 347.574201][ T9406] ? clear_bhb_loop+0x70/0xc0 [ 347.574226][ T9406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 347.574243][ T9406] RIP: 0033:0x7f88ceb0e559 [ 347.574261][ T9406] 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 [ 347.574281][ T9406] RSP: 002b:00007f88ccd66028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 347.574302][ T9406] RAX: ffffffffffffffda RBX: 00007f88ced95fa0 RCX: 00007f88ceb0e559 [ 347.574318][ T9406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000 [ 347.574332][ T9406] RBP: 00007f88ceba58b0 R08: 0000000000000000 R09: 0000000000000000 [ 347.574343][ T9406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 347.574354][ T9406] R13: 00007f88ced96038 R14: 00007f88ced95fa0 R15: 00007ffc02e83948 [ 347.574384][ T9406] [ 347.817966][ T8835] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 347.985717][ T8835] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 348.043242][ T9409] binder: 9408:9409 ioctl c0046209 0 returned -22 [ 348.056459][ T8835] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 348.202282][ T197] usb 2-1: unexpected transceiver, part 0x71 version 0x07 [ 348.270064][ T8835] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 348.359842][ T8835] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 348.371068][ T5727] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 348.436618][ T197] usb 2-1: Firmware version (0.0) predates our first public release. [ 348.436645][ T197] usb 2-1: Please update to version 0.2 or newer [ 348.437260][ T197] usb 2-1: atusb_probe: initialization failed, error = -19 [ 348.453574][ T197] usb 2-1: USB disconnect, device number 21 [ 348.521912][ T5727] usb 5-1: New USB device found, idVendor=03da, idProduct=2820, bcdDevice=52.3c [ 348.523408][ T5727] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 348.523468][ T5727] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 348.550113][ T8835] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 348.578590][ T5727] usb 5-1: config 0 descriptor?? [ 348.643258][ T5727] rndis_host 5-1:0.0: rndis: master #0/ffff8880631dc000 slave #1/0000000000000000 [ 348.754426][ T8835] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 348.829549][ T197] usb 5-1: USB disconnect, device number 17 [ 348.862975][ T8835] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 349.308650][ T9060] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 349.352867][ T9060] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 349.368256][ T9060] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 349.397664][ T9060] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 349.410449][ T9060] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 349.496691][ T9060] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 349.523342][ T9060] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 349.543142][ T36] audit: type=1326 audit(1792015634.588:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88ceb0e559 code=0x7ffc0000 [ 349.543959][ T36] audit: type=1326 audit(1792015634.588:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88ceb0e559 code=0x7ffc0000 [ 349.544007][ T36] audit: type=1326 audit(1792015634.588:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88ceb0e559 code=0x7ffc0000 [ 349.544561][ T36] audit: type=1326 audit(1792015634.588:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88ceb0e559 code=0x7ffc0000 [ 349.544605][ T36] audit: type=1326 audit(1792015634.588:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=426 compat=0 ip=0x7f88ceb0e559 code=0x7ffc0000 [ 349.610833][ T36] audit: type=1326 audit(1792015634.648:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f88ceaced8e code=0x7ffc0000 [ 349.610884][ T36] audit: type=1326 audit(1792015634.648:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f88ceaced8e code=0x7ffc0000 [ 349.610991][ T36] audit: type=1326 audit(1792015634.648:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f88ceaced8e code=0x7ffc0000 [ 349.624539][ T36] audit: type=1326 audit(1792015634.668:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f88ceaced8e code=0x7ffc0000 [ 349.629020][ T36] audit: type=1326 audit(1792015634.668:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9433 comm="syz.0.1281" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f88ceaced8e code=0x7ffc0000 [ 349.736195][ T9060] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 349.912656][ T9432] netlink: 'syz.4.1280': attribute type 5 has an invalid length. [ 350.753566][ T8835] 8021q: adding VLAN 0 to HW filter on device bond0 [ 350.899580][ T8835] 8021q: adding VLAN 0 to HW filter on device team0 [ 350.971195][ T1290] bridge0: port 1(bridge_slave_0) entered blocking state [ 350.971344][ T1290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 351.055730][ T2983] bridge0: port 2(bridge_slave_1) entered blocking state [ 351.055943][ T2983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 351.135883][ T9060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 351.204945][ T9060] 8021q: adding VLAN 0 to HW filter on device team0 [ 351.256643][ T1290] bridge0: port 1(bridge_slave_0) entered blocking state [ 351.256811][ T1290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 351.285384][ T2981] bridge0: port 2(bridge_slave_1) entered blocking state [ 351.285489][ T2981] bridge0: port 2(bridge_slave_1) entered forwarding state [ 352.319427][ T8835] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 352.451111][ T5727] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 352.455371][ T9060] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 352.602718][ T5727] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a7, bcdDevice= 1.00 [ 352.605163][ T5727] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 352.863258][ T5727] cdc_acm 2-1:1.0: ttyACM0: USB ACM device [ 353.048429][ T8835] veth0_vlan: entered promiscuous mode [ 353.057356][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 353.138902][ T8835] veth1_vlan: entered promiscuous mode [ 353.162585][ T5588] usb 2-1: USB disconnect, device number 22 [ 353.286156][ T9060] veth0_vlan: entered promiscuous mode [ 353.336744][ T9060] veth1_vlan: entered promiscuous mode [ 353.423995][ T8835] veth0_macvtap: entered promiscuous mode [ 353.433536][ T8835] veth1_macvtap: entered promiscuous mode [ 353.573481][ T9060] veth0_macvtap: entered promiscuous mode [ 353.588769][ T8835] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 353.607721][ T9060] veth1_macvtap: entered promiscuous mode [ 353.639397][ T8835] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 353.696179][ T9060] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 353.710666][ T9060] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 354.536423][ T1021] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 354.536708][ T1021] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 354.537001][ T1021] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 354.537283][ T1021] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 355.386052][ T3011] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 355.386075][ T3011] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 355.436621][ T1021] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 355.437037][ T1021] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 355.437375][ T1021] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 355.449392][ T5604] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 355.530279][ T5604] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 355.547752][ T5604] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 355.548970][ T5604] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 355.557633][ T5604] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 355.631199][ T1021] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 356.139099][ T3011] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 356.139122][ T3011] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 356.331205][ T937] block nbd0: Possible stuck request ffff888027855080: control (read@0,2048B). Runtime 180 seconds [ 356.331254][ T937] block nbd0: Possible stuck request ffff888027855240: control (read@2048,2048B). Runtime 180 seconds [ 356.722876][ T2240] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 356.722899][ T2240] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 357.032842][ T3029] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 357.032863][ T3029] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 357.252219][ T9523] rxe_eth0 speed is unknown, defaulting to 1000 [ 357.784876][ T5605] Bluetooth: hci0: command tx timeout [ 358.004185][ T36] kauditd_printk_skb: 41 callbacks suppressed [ 358.004205][ T36] audit: type=1326 audit(1792015643.048:132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.006031][ T36] audit: type=1326 audit(1792015643.048:133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.006507][ T36] audit: type=1326 audit(1792015643.048:134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=334 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.006677][ T36] audit: type=1326 audit(1792015643.048:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.008662][ T36] audit: type=1326 audit(1792015643.048:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.009655][ T36] audit: type=1326 audit(1792015643.048:137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.009792][ T36] audit: type=1326 audit(1792015643.048:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.021093][ T36] audit: type=1326 audit(1792015643.048:139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.021148][ T36] audit: type=1326 audit(1792015643.058:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 358.021188][ T36] audit: type=1326 audit(1792015643.058:141): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=9559 comm="syz.1.1305" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88926fe559 code=0x7ffc0000 [ 359.856115][ T5605] Bluetooth: hci0: command tx timeout [ 360.199961][ T9523] bridge0: port 1(bridge_slave_0) entered blocking state [ 360.200378][ T9523] bridge0: port 1(bridge_slave_0) entered disabled state [ 360.200589][ T9523] bridge_slave_0: entered allmulticast mode [ 360.204140][ T9523] bridge_slave_0: entered promiscuous mode [ 360.230049][ T9523] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.231202][ T9523] bridge0: port 2(bridge_slave_1) entered disabled state [ 360.231408][ T9523] bridge_slave_1: entered allmulticast mode [ 360.235790][ T9523] bridge_slave_1: entered promiscuous mode [ 360.285183][ T5607] usb 7-1: new high-speed USB device number 2 using dummy_hcd [ 360.409480][ T9523] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 360.433347][ T9523] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 360.481157][ T5607] usb 7-1: Using ep0 maxpacket: 32 [ 360.482070][ T5607] usb 7-1: New USB device found, idVendor=05ef, idProduct=020a, bcdDevice=91.36 [ 360.482989][ T5607] usb 7-1: config 0 has no interfaces? [ 360.486072][ T5607] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 360.486097][ T5607] usb 7-1: Product: syz [ 360.486112][ T5607] usb 7-1: Manufacturer: syz [ 360.486127][ T5607] usb 7-1: SerialNumber: syz [ 360.514690][ T5607] usb 7-1: config 0 descriptor?? [ 360.622887][ T9523] team0: Port device team_slave_0 added [ 360.630445][ T9523] team0: Port device team_slave_1 added [ 360.690158][ T9523] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 360.690176][ T9523] 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. [ 360.690203][ T9523] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 360.739534][ T9523] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 360.739550][ T9523] 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. [ 360.739575][ T9523] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 360.966424][ T5588] usb 7-1: USB disconnect, device number 2 [ 361.120686][ T9523] hsr_slave_0: entered promiscuous mode [ 361.122507][ T9523] hsr_slave_1: entered promiscuous mode [ 361.123478][ T9523] debugfs: 'hsr0' already exists in 'hsr' [ 361.123503][ T9523] Cannot create hsr debugfs directory [ 361.141310][ T5601] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 361.292200][ T5601] usb 2-1: Using ep0 maxpacket: 8 [ 361.293207][ T5601] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 361.294694][ T5601] usb 2-1: config index 0 descriptor too short (expected 301, got 45) [ 361.294749][ T5601] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 361.294772][ T5601] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 361.294798][ T5601] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 361.294823][ T5601] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 361.294863][ T5601] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 361.606687][ T5601] usb 2-1: usb_control_msg returned -32 [ 361.606738][ T5601] usbtmc 2-1:16.0: can't read capabilities [ 361.931570][ T5605] Bluetooth: hci0: command tx timeout [ 362.628118][ T42] usb 2-1: USB disconnect, device number 23 [ 362.827902][ T9523] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 362.877901][ T9523] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 362.935602][ T9523] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 363.023991][ T9523] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 363.025378][ T9523] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 363.085977][ T9523] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 363.087497][ T9523] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 363.183158][ T9523] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 363.661938][ T9523] 8021q: adding VLAN 0 to HW filter on device bond0 [ 363.740637][ T9523] 8021q: adding VLAN 0 to HW filter on device team0 [ 363.754807][ T1290] bridge0: port 1(bridge_slave_0) entered blocking state [ 363.755830][ T1290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 363.836566][ T3029] bridge0: port 2(bridge_slave_1) entered blocking state [ 363.836693][ T3029] bridge0: port 2(bridge_slave_1) entered forwarding state [ 364.011488][ T5605] Bluetooth: hci0: command tx timeout [ 364.029324][ T9705] FAULT_INJECTION: forcing a failure. [ 364.029324][ T9705] name failslab, interval 1, probability 0, space 0, times 0 [ 364.029380][ T9705] CPU: 0 UID: 0 PID: 9705 Comm: syz.1.1340 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 364.029404][ T9705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 364.029421][ T9705] Call Trace: [ 364.029429][ T9705] [ 364.029439][ T9705] dump_stack_lvl+0xe8/0x150 [ 364.029476][ T9705] should_fail_ex+0x46b/0x600 [ 364.029513][ T9705] should_failslab+0xa8/0x100 [ 364.029538][ T9705] __kvmalloc_node_noprof+0x176/0x890 [ 364.029564][ T9705] ? fanout_add+0x74b/0x13d0 [ 364.029590][ T9705] ? fanout_add+0x74b/0x13d0 [ 364.029617][ T9705] ? fanout_add+0x16c/0x13d0 [ 364.029648][ T9705] fanout_add+0x74b/0x13d0 [ 364.029682][ T9705] ? _copy_from_user+0x94/0xb0 [ 364.029709][ T9705] packet_setsockopt+0xc34/0x1510 [ 364.029737][ T9705] ? __pfx_packet_setsockopt+0x10/0x10 [ 364.029764][ T9705] ? __pfx___sys_bpf+0x10/0x10 [ 364.029799][ T9705] ? do_futex+0x3e7/0x4e0 [ 364.029828][ T9705] ? lock_acquire+0x115/0x350 [ 364.029861][ T9705] ? __fget_files+0x2a/0x420 [ 364.029888][ T9705] ? __fget_files+0x2a/0x420 [ 364.029908][ T9705] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 364.029929][ T9705] ? __pfx_packet_setsockopt+0x10/0x10 [ 364.029955][ T9705] do_sock_setsockopt+0x17c/0x1b0 [ 364.029987][ T9705] __x64_sys_setsockopt+0x143/0x1b0 [ 364.030027][ T9705] do_syscall_64+0x166/0x520 [ 364.030055][ T9705] ? trace_irq_disable+0x3b/0x140 [ 364.030083][ T9705] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 364.030105][ T9705] ? clear_bhb_loop+0x70/0xc0 [ 364.030131][ T9705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 364.030159][ T9705] RIP: 0033:0x7f88926fe559 [ 364.030180][ T9705] 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 [ 364.030199][ T9705] RSP: 002b:00007f8890956028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 364.030222][ T9705] RAX: ffffffffffffffda RBX: 00007f8892985fa0 RCX: 00007f88926fe559 [ 364.030238][ T9705] RDX: 0000000000000012 RSI: 0000000000000107 RDI: 0000000000000003 [ 364.030251][ T9705] RBP: 00007f88927958b0 R08: 0000000000000004 R09: 0000000000000000 [ 364.030265][ T9705] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000000 [ 364.030279][ T9705] R13: 00007f8892986038 R14: 00007f8892985fa0 R15: 00007ffc63c05ed8 [ 364.030312][ T9705] [ 365.673234][ T9523] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 366.198958][ T9740] kvm: emulating exchange as write [ 366.210358][ T9523] veth0_vlan: entered promiscuous mode [ 366.264436][ T9523] veth1_vlan: entered promiscuous mode [ 366.336670][ T9523] veth0_macvtap: entered promiscuous mode [ 366.420370][ T9523] veth1_macvtap: entered promiscuous mode [ 366.486567][ T9523] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 366.525396][ T9523] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 366.661235][ T2996] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.661448][ T2983] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.661501][ T2983] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.661536][ T2983] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.984133][ T5604] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 367.032106][ T5604] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 367.048378][ T5604] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 367.087071][ T5604] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 367.142259][ T5604] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 367.222335][ T9755] FAULT_INJECTION: forcing a failure. [ 367.222335][ T9755] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 367.222367][ T9755] CPU: 1 UID: 0 PID: 9755 Comm: syz.1.1344 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 367.222388][ T9755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 367.222398][ T9755] Call Trace: [ 367.222405][ T9755] [ 367.222414][ T9755] dump_stack_lvl+0xe8/0x150 [ 367.222454][ T9755] should_fail_ex+0x46b/0x600 [ 367.222492][ T9755] _copy_from_user+0x2d/0xb0 [ 367.222518][ T9755] evdev_ioctl_handler+0x7f4/0x1c50 [ 367.222549][ T9755] ? __pfx_evdev_ioctl_handler+0x10/0x10 [ 367.222569][ T9755] ? __pfx_smack_log+0x10/0x10 [ 367.222601][ T9755] ? smk_tskacc+0x2fb/0x370 [ 367.222630][ T9755] ? smack_file_ioctl+0x265/0x370 [ 367.222662][ T9755] ? __pfx_smack_file_ioctl+0x10/0x10 [ 367.222703][ T9755] ? __fget_files+0x2a/0x420 [ 367.222732][ T9755] ? bpf_lsm_file_ioctl+0x9/0x20 [ 367.222759][ T9755] ? __pfx_evdev_ioctl+0x10/0x10 [ 367.222781][ T9755] __se_sys_ioctl+0xff/0x170 [ 367.222814][ T9755] do_syscall_64+0x166/0x520 [ 367.222843][ T9755] ? trace_irq_disable+0x3b/0x140 [ 367.222872][ T9755] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 367.222895][ T9755] ? clear_bhb_loop+0x70/0xc0 [ 367.222921][ T9755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 367.222942][ T9755] RIP: 0033:0x7f88926fe559 [ 367.222964][ T9755] 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 [ 367.222983][ T9755] RSP: 002b:00007f8890956028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 367.223007][ T9755] RAX: ffffffffffffffda RBX: 00007f8892985fa0 RCX: 00007f88926fe559 [ 367.223022][ T9755] RDX: 0000000000000000 RSI: 0000000040104593 RDI: 0000000000000003 [ 367.223035][ T9755] RBP: 00007f88927958b0 R08: 0000000000000000 R09: 0000000000000000 [ 367.223048][ T9755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 367.223061][ T9755] R13: 00007f8892986038 R14: 00007f8892985fa0 R15: 00007ffc63c05ed8 [ 367.223095][ T9755] [ 368.780242][ T3086] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 368.780264][ T3086] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 369.176219][ T2240] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 369.176238][ T2240] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 369.280742][ T9749] rxe_eth0 speed is unknown, defaulting to 1000 [ 369.461074][ T5604] Bluetooth: hci6: command tx timeout [ 369.763243][ T9794] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1352'. [ 369.819806][ T9797] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1352'. [ 369.879870][ T9798] FAULT_INJECTION: forcing a failure. [ 369.879870][ T9798] name failslab, interval 1, probability 0, space 0, times 0 [ 369.879895][ T9798] CPU: 0 UID: 0 PID: 9798 Comm: syz.6.1363 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 369.879908][ T9798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 369.879916][ T9798] Call Trace: [ 369.879921][ T9798] [ 369.879927][ T9798] dump_stack_lvl+0xe8/0x150 [ 369.879949][ T9798] should_fail_ex+0x46b/0x600 [ 369.879970][ T9798] should_failslab+0xa8/0x100 [ 369.879984][ T9798] __kmalloc_noprof+0xfb/0x790 [ 369.880002][ T9798] ? smack_inode_alloc_security+0x22/0x110 [ 369.880016][ T9798] ? sk_prot_alloc+0xe7/0x210 [ 369.880029][ T9798] ? sk_prot_alloc+0xe7/0x210 [ 369.880046][ T9798] sk_prot_alloc+0xe7/0x210 [ 369.880059][ T9798] ? sk_alloc+0x27/0x390 [ 369.880074][ T9798] sk_alloc+0x3a/0x390 [ 369.880090][ T9798] __netlink_create+0x62/0x260 [ 369.880104][ T9798] ? __netlink_kernel_create+0xd4/0x720 [ 369.880121][ T9798] __netlink_kernel_create+0x13d/0x720 [ 369.880138][ T9798] ? __pfx___netlink_kernel_create+0x10/0x10 [ 369.880154][ T9798] ? net_generic+0x1e/0x240 [ 369.880172][ T9798] audit_net_init+0xc8/0x200 [ 369.880185][ T9798] ? __pfx_audit_net_init+0x10/0x10 [ 369.880198][ T9798] ? trace_kmalloc+0x2a/0xf0 [ 369.880213][ T9798] ? __pfx_audit_receive+0x10/0x10 [ 369.880226][ T9798] ? __pfx_audit_multicast_bind+0x10/0x10 [ 369.880239][ T9798] ? __pfx_audit_multicast_unbind+0x10/0x10 [ 369.880253][ T9798] ? __kmalloc_noprof+0x43e/0x790 [ 369.880269][ T9798] ? ops_init+0x7b/0x5d0 [ 369.880286][ T9798] ops_init+0x35d/0x5d0 [ 369.880304][ T9798] setup_net+0x118/0x350 [ 369.880317][ T9798] ? __pfx_setup_net+0x10/0x10 [ 369.880340][ T9798] ? __ns_common_init+0x2fc/0x4a0 [ 369.880359][ T9798] copy_net_ns+0x53b/0x780 [ 369.880373][ T9798] create_new_namespaces+0x3f0/0x6b0 [ 369.880391][ T9798] ? security_capable+0x7e/0x2c0 [ 369.880409][ T9798] unshare_nsproxy_namespaces+0x149/0x190 [ 369.880426][ T9798] ksys_unshare+0x5d8/0x970 [ 369.880447][ T9798] ? __pfx_ksys_unshare+0x10/0x10 [ 369.880463][ T9798] ? rcu_is_watching+0x16/0xb0 [ 369.880480][ T9798] __x64_sys_unshare+0x38/0x50 [ 369.880497][ T9798] do_syscall_64+0x166/0x520 [ 369.880513][ T9798] ? trace_irq_disable+0x3b/0x140 [ 369.880528][ T9798] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.880544][ T9798] ? clear_bhb_loop+0x70/0xc0 [ 369.880568][ T9798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.880588][ T9798] RIP: 0033:0x7f9bc75ae559 [ 369.880608][ T9798] 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 [ 369.880626][ T9798] RSP: 002b:00007f9bc5806028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 369.880649][ T9798] RAX: ffffffffffffffda RBX: 00007f9bc7835fa0 RCX: 00007f9bc75ae559 [ 369.880660][ T9798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 369.880667][ T9798] RBP: 00007f9bc76458b0 R08: 0000000000000000 R09: 0000000000000000 [ 369.880675][ T9798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 369.880682][ T9798] R13: 00007f9bc7836038 R14: 00007f9bc7835fa0 R15: 00007ffc3c28f928 [ 369.880700][ T9798] [ 369.880744][ T9798] audit_panic: 8 callbacks suppressed [ 369.880751][ T9798] audit: cannot initialize netlink socket in namespace [ 370.433401][ T9811] FAULT_INJECTION: forcing a failure. [ 370.433401][ T9811] name failslab, interval 1, probability 0, space 0, times 0 [ 370.433439][ T9811] CPU: 0 UID: 0 PID: 9811 Comm: syz.7.1356 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 370.433464][ T9811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 370.433477][ T9811] Call Trace: [ 370.433486][ T9811] [ 370.433496][ T9811] dump_stack_lvl+0xe8/0x150 [ 370.433535][ T9811] should_fail_ex+0x46b/0x600 [ 370.433575][ T9811] should_failslab+0xa8/0x100 [ 370.433605][ T9811] __kmalloc_cache_noprof+0xa1/0x680 [ 370.433639][ T9811] ? alloc_vfsmnt+0x6d/0x510 [ 370.433670][ T9811] ? alloc_vfsmnt+0x6d/0x510 [ 370.433708][ T9811] alloc_vfsmnt+0x6d/0x510 [ 370.433764][ T9811] clone_mnt+0x4c/0xad0 [ 370.433784][ T9811] ? is_subdir+0x291/0x2b0 [ 370.433815][ T9811] ? is_subdir+0x2b/0x2b0 [ 370.433848][ T9811] copy_tree+0x3d8/0x940 [ 370.433873][ T9811] ? __do_loopback+0x218/0x4b0 [ 370.433918][ T9811] open_detached_copy+0x229/0x540 [ 370.433950][ T9811] ? do_getname+0x151/0x250 [ 370.433977][ T9811] vfs_open_tree+0x35d/0x3d0 [ 370.434010][ T9811] ? __pfx_vfs_open_tree+0x10/0x10 [ 370.434053][ T9811] __x64_sys_open_tree+0x96/0x110 [ 370.434079][ T9811] do_syscall_64+0x166/0x520 [ 370.434108][ T9811] ? trace_irq_disable+0x3b/0x140 [ 370.434138][ T9811] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.434160][ T9811] ? clear_bhb_loop+0x70/0xc0 [ 370.434187][ T9811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.434208][ T9811] RIP: 0033:0x7f0cbb05e559 [ 370.434228][ T9811] 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 [ 370.434247][ T9811] RSP: 002b:00007f0cb92b6028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ac [ 370.434271][ T9811] RAX: ffffffffffffffda RBX: 00007f0cbb2e5fa0 RCX: 00007f0cbb05e559 [ 370.434287][ T9811] RDX: 0000000000009801 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 370.434301][ T9811] RBP: 00007f0cbb0f58b0 R08: 0000000000000000 R09: 0000000000000000 [ 370.434315][ T9811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 370.434327][ T9811] R13: 00007f0cbb2e6038 R14: 00007f0cbb2e5fa0 R15: 00007ffddbb002f8 [ 370.434359][ T9811] [ 371.531074][ T5604] Bluetooth: hci6: command tx timeout [ 372.999530][ T2240] wlan1: Trigger new scan to find an IBSS to join [ 373.611105][ T5604] Bluetooth: hci6: command tx timeout [ 374.100724][ T9749] bridge0: port 1(bridge_slave_0) entered blocking state [ 374.101808][ T9749] bridge0: port 1(bridge_slave_0) entered disabled state [ 374.144611][ T9749] bridge_slave_0: entered allmulticast mode [ 374.159588][ T9749] bridge_slave_0: entered promiscuous mode [ 374.219135][ T9749] bridge0: port 2(bridge_slave_1) entered blocking state [ 374.220816][ T9749] bridge0: port 2(bridge_slave_1) entered disabled state [ 374.246761][ T9749] bridge_slave_1: entered allmulticast mode [ 374.263890][ T9749] bridge_slave_1: entered promiscuous mode [ 374.385978][ T9749] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 374.416496][ T9749] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 374.655139][ T9749] team0: Port device team_slave_0 added [ 374.663303][ T9749] team0: Port device team_slave_1 added [ 374.907932][ T9874] FAULT_INJECTION: forcing a failure. [ 374.907932][ T9874] name failslab, interval 1, probability 0, space 0, times 0 [ 374.907969][ T9874] CPU: 1 UID: 60928 PID: 9874 Comm: syz.6.1376 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 374.907993][ T9874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 374.908007][ T9874] Call Trace: [ 374.908016][ T9874] [ 374.908025][ T9874] dump_stack_lvl+0xe8/0x150 [ 374.908064][ T9874] should_fail_ex+0x46b/0x600 [ 374.908103][ T9874] should_failslab+0xa8/0x100 [ 374.908130][ T9874] __kmalloc_cache_noprof+0xa1/0x680 [ 374.908162][ T9874] ? key_user_lookup+0x143/0x460 [ 374.908184][ T9874] ? key_user_lookup+0x143/0x460 [ 374.908214][ T9874] key_user_lookup+0x143/0x460 [ 374.908241][ T9874] key_alloc+0x129/0xfe0 [ 374.908266][ T9874] ? __pfx_key_default_cmp+0x10/0x10 [ 374.908301][ T9874] keyring_alloc+0x45/0xb0 [ 374.908340][ T9874] look_up_user_keyrings+0x376/0x670 [ 374.908375][ T9874] ? __pfx_look_up_user_keyrings+0x10/0x10 [ 374.908402][ T9874] ? futex_unqueue+0x22/0x240 [ 374.908434][ T9874] ? lookup_user_key+0xd0/0x1150 [ 374.908461][ T9874] lookup_user_key+0x361/0x1150 [ 374.908484][ T9874] ? __futex_wait+0x35a/0x410 [ 374.908515][ T9874] ? __pfx_lookup_user_key+0x10/0x10 [ 374.908541][ T9874] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 374.908578][ T9874] ? try_to_wake_up+0x84b/0x1430 [ 374.908607][ T9874] keyctl_get_persistent+0x273/0x820 [ 374.908641][ T9874] ? __pfx_keyctl_get_persistent+0x10/0x10 [ 374.908666][ T9874] ? futex_wait+0x2a2/0x390 [ 374.908695][ T9874] ? __pfx_futex_wait+0x10/0x10 [ 374.908733][ T9874] ? fput+0xa0/0xd0 [ 374.908759][ T9874] __se_sys_keyctl+0x797/0x9d0 [ 374.908784][ T9874] ? __pfx___se_sys_keyctl+0x10/0x10 [ 374.908808][ T9874] ? __pfx_do_futex+0x10/0x10 [ 374.908841][ T9874] ? __se_sys_futex+0x3a8/0x450 [ 374.908874][ T9874] ? rcu_is_watching+0x16/0xb0 [ 374.908903][ T9874] ? __x64_sys_keyctl+0x20/0xc0 [ 374.908927][ T9874] do_syscall_64+0x166/0x520 [ 374.908955][ T9874] ? trace_irq_disable+0x3b/0x140 [ 374.908984][ T9874] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 374.909006][ T9874] ? clear_bhb_loop+0x70/0xc0 [ 374.909033][ T9874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 374.909054][ T9874] RIP: 0033:0x7f9bc75ae559 [ 374.909074][ T9874] 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 [ 374.909093][ T9874] RSP: 002b:00007f9bc5806028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 374.909116][ T9874] RAX: ffffffffffffffda RBX: 00007f9bc7835fa0 RCX: 00007f9bc75ae559 [ 374.909132][ T9874] RDX: fffffffffffffffd RSI: ffffffffffffffff RDI: 0000000000000016 [ 374.909147][ T9874] RBP: 00007f9bc76458b0 R08: 0000000000000000 R09: 0000000000000000 [ 374.909162][ T9874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 374.909176][ T9874] R13: 00007f9bc7836038 R14: 00007f9bc7835fa0 R15: 00007ffc3c28f928 [ 374.909212][ T9874] [ 375.282015][ T9749] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 375.282034][ T9749] 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. [ 375.282061][ T9749] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 375.283735][ T9881] CIFS: Attempting to mount //127.0.0.1/share [ 375.284546][ T9749] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 375.284558][ T9749] 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. [ 375.284577][ T9749] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 375.608890][ T9749] hsr_slave_0: entered promiscuous mode [ 375.645253][ T9749] hsr_slave_1: entered promiscuous mode [ 375.646167][ T9749] debugfs: 'hsr0' already exists in 'hsr' [ 375.646191][ T9749] Cannot create hsr debugfs directory [ 375.691048][ T5604] Bluetooth: hci6: command tx timeout [ 376.219623][ T9881] CIFS: VFS: cifs_mount failed w/return code = -512 [ 376.619718][ T9898] syzkaller1: entered promiscuous mode [ 376.619748][ T9898] syzkaller1: entered allmulticast mode [ 376.981262][ T2980] wlan1: Trigger new scan to find an IBSS to join [ 377.357775][ T9910] FAULT_INJECTION: forcing a failure. [ 377.357775][ T9910] name failslab, interval 1, probability 0, space 0, times 0 [ 377.357812][ T9910] CPU: 1 UID: 0 PID: 9910 Comm: syz.5.1389 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 377.357837][ T9910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 377.357850][ T9910] Call Trace: [ 377.357859][ T9910] [ 377.357869][ T9910] dump_stack_lvl+0xe8/0x150 [ 377.357907][ T9910] should_fail_ex+0x46b/0x600 [ 377.357947][ T9910] should_failslab+0xa8/0x100 [ 377.357972][ T9910] __kmalloc_cache_noprof+0xa1/0x680 [ 377.358004][ T9910] ? preempt_count_add+0x6a/0x140 [ 377.358034][ T9910] ? l2cap_chan_create+0x51/0x7a0 [ 377.358054][ T9910] ? l2cap_chan_create+0x51/0x7a0 [ 377.358075][ T9910] ? __pfx_rt_read_lock+0x10/0x10 [ 377.358107][ T9910] l2cap_chan_create+0x51/0x7a0 [ 377.358132][ T9910] l2cap_sock_create+0x131/0x300 [ 377.358167][ T9910] bt_sock_create+0x163/0x240 [ 377.358197][ T9910] __sock_create+0x4b3/0x9d0 [ 377.358230][ T9910] __sys_socket+0xd6/0x1b0 [ 377.358258][ T9910] __x64_sys_socket+0x7a/0x90 [ 377.358282][ T9910] do_syscall_64+0x166/0x520 [ 377.358311][ T9910] ? trace_irq_disable+0x3b/0x140 [ 377.358340][ T9910] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.358362][ T9910] ? clear_bhb_loop+0x70/0xc0 [ 377.358389][ T9910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.358410][ T9910] RIP: 0033:0x7f3e3bade559 [ 377.358430][ T9910] 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 [ 377.358449][ T9910] RSP: 002b:00007f3e39d35fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 377.358472][ T9910] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3e3bade559 [ 377.358488][ T9910] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000001f [ 377.358502][ T9910] RBP: 00007f3e3bb758b0 R08: 0000000000000000 R09: 0000000000000000 [ 377.358516][ T9910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 377.358529][ T9910] R13: 00007f3e3bd66038 R14: 00007f3e3bd65fa0 R15: 00007ffe1bfc7408 [ 377.358565][ T9910] [ 378.073619][ T2980] wlan1: Creating new IBSS network, BSSID b6:94:6c:d3:98:4d [ 378.221552][ T42] usb 6-1: new full-speed USB device number 2 using dummy_hcd [ 378.429237][ T42] usb 6-1: New USB device found, idVendor=1199, idProduct=6856, bcdDevice= 8.c1 [ 378.450411][ T42] usb 6-1: config 3 has an invalid interface number: 5 but max is 0 [ 378.450438][ T42] usb 6-1: config 3 has no interface number 0 [ 378.450480][ T42] usb 6-1: config 3 interface 5 altsetting 3 has an invalid descriptor for endpoint zero, skipping [ 378.450501][ T42] usb 6-1: config 3 interface 5 altsetting 3 endpoint 0xD has invalid maxpacket 1024, setting to 64 [ 378.450526][ T42] usb 6-1: config 3 interface 5 altsetting 3 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 378.450552][ T42] usb 6-1: config 3 interface 5 altsetting 3 endpoint 0x9 has invalid maxpacket 1544, setting to 64 [ 378.450578][ T42] usb 6-1: config 3 interface 5 altsetting 3 endpoint 0x8 has invalid maxpacket 1023, setting to 64 [ 378.450605][ T42] usb 6-1: config 3 interface 5 has no altsetting 0 [ 378.538546][ T42] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 378.538574][ T42] usb 6-1: Product: syz [ 378.538589][ T42] usb 6-1: Manufacturer: syz [ 378.538603][ T42] usb 6-1: SerialNumber: syz [ 378.662650][ T1331] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.662711][ T1331] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.915278][ T42] sierra 6-1:3.5: Sierra USB modem converter detected [ 378.980645][ T42] usb 6-1: Sierra USB modem converter now attached to ttyUSB0 [ 379.108354][ T42] usb 6-1: Sierra USB modem converter now attached to ttyUSB1 [ 379.140460][ T42] usb 6-1: USB disconnect, device number 2 [ 379.168067][ T9922] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 379.224469][ T42] sierra ttyUSB0: Sierra USB modem converter now disconnected from ttyUSB0 [ 379.251165][ T42] sierra ttyUSB1: Sierra USB modem converter now disconnected from ttyUSB1 [ 379.272165][ T42] sierra 6-1:3.5: device disconnected [ 379.544897][ T9749] netdevsim netdevsim8 netdevsim0: renamed from eth0 [ 379.594838][ T9749] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 379.683230][ T9749] netdevsim netdevsim8 netdevsim1: renamed from eth1 [ 379.692100][ T5776] usb 7-1: new high-speed USB device number 3 using dummy_hcd [ 379.763045][ T9749] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 379.923450][ T5776] usb 7-1: New USB device found, idVendor=0763, idProduct=2030, bcdDevice= 0.40 [ 379.928688][ T5776] usb 7-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 250, changing to 7 [ 379.986706][ T5776] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 379.986783][ T5776] usb 7-1: Product: syz [ 379.986799][ T5776] usb 7-1: Manufacturer: syz [ 379.986813][ T5776] usb 7-1: SerialNumber: syz [ 381.105339][ T5776] usb 7-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 381.559367][ T9749] netdevsim netdevsim8 netdevsim2: renamed from eth2 [ 381.758788][ T9749] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 381.773817][ T9749] netdevsim netdevsim8 netdevsim3: renamed from eth3 [ 381.991734][ T9749] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 382.478374][ T9749] 8021q: adding VLAN 0 to HW filter on device bond0 [ 382.489841][ T9977] FAULT_INJECTION: forcing a failure. [ 382.489841][ T9977] name failslab, interval 1, probability 0, space 0, times 0 [ 382.489878][ T9977] CPU: 0 UID: 0 PID: 9977 Comm: syz.5.1411 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 382.489903][ T9977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 382.489915][ T9977] Call Trace: [ 382.489923][ T9977] [ 382.489933][ T9977] dump_stack_lvl+0xe8/0x150 [ 382.489968][ T9977] should_fail_ex+0x46b/0x600 [ 382.490006][ T9977] should_failslab+0xa8/0x100 [ 382.490029][ T9977] ? do_getname+0x2e/0x250 [ 382.490061][ T9977] kmem_cache_alloc_noprof+0x9e/0x690 [ 382.490094][ T9977] ? do_getname+0x2e/0x250 [ 382.490123][ T9977] do_getname+0x2e/0x250 [ 382.490143][ T9977] ? getname_flags+0x11/0x20 [ 382.490167][ T9977] __se_sys_quotactl+0x1f1/0x9f0 [ 382.490189][ T9977] ? __se_sys_futex+0x3a8/0x450 [ 382.490217][ T9977] ? __pfx___se_sys_quotactl+0x10/0x10 [ 382.490239][ T9977] ? rcu_is_watching+0x16/0xb0 [ 382.490272][ T9977] do_syscall_64+0x166/0x520 [ 382.490300][ T9977] ? trace_irq_disable+0x3b/0x140 [ 382.490327][ T9977] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 382.490349][ T9977] ? clear_bhb_loop+0x70/0xc0 [ 382.490373][ T9977] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 382.490393][ T9977] RIP: 0033:0x7f3e3bade559 [ 382.490413][ T9977] 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 [ 382.490431][ T9977] RSP: 002b:00007f3e39d36028 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3 [ 382.490455][ T9977] RAX: ffffffffffffffda RBX: 00007f3e3bd65fa0 RCX: 00007f3e3bade559 [ 382.490471][ T9977] RDX: 0000000000000000 RSI: 0000200000000300 RDI: ffffffff80000301 [ 382.490485][ T9977] RBP: 00007f3e3bb758b0 R08: 0000000000000000 R09: 0000000000000000 [ 382.490499][ T9977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 382.490512][ T9977] R13: 00007f3e3bd66038 R14: 00007f3e3bd65fa0 R15: 00007ffe1bfc7408 [ 382.490544][ T9977] [ 382.738848][ T9749] 8021q: adding VLAN 0 to HW filter on device team0 [ 382.794714][ T3011] bridge0: port 1(bridge_slave_0) entered blocking state [ 382.794798][ T3011] bridge0: port 1(bridge_slave_0) entered forwarding state [ 382.830132][ T1290] bridge0: port 2(bridge_slave_1) entered blocking state [ 382.830341][ T1290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 383.334431][ T5776] usb 7-1: USB disconnect, device number 3 [ 384.084167][ T9997] CIFS mount error: No usable UNC path provided in device string! [ 384.084167][ T9997] [ 384.084232][ T9997] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 384.094098][ T9997] sg_write: data in/out 163806/24 bytes for SCSI command 0x0-- guessing data in; [ 384.094098][ T9997] program syz.5.1415 not setting count and/or reply_len properly [ 384.939144][ T9979] kexec: Could not allocate control_code_buffer [ 386.388001][T10013] kernel read not supported for file /config.gz (pid: 10013 comm: syz.5.1421) [ 386.421106][ T5879] usb 8-1: new high-speed USB device number 2 using dummy_hcd [ 386.445112][T10011] lo: entered allmulticast mode [ 386.479276][T10016] FAULT_INJECTION: forcing a failure. [ 386.479276][T10016] name failslab, interval 1, probability 0, space 0, times 0 [ 386.479302][T10016] CPU: 0 UID: 0 PID: 10016 Comm: syz.5.1422 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 386.479317][T10016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 386.479324][T10016] Call Trace: [ 386.479330][T10016] [ 386.479335][T10016] dump_stack_lvl+0xe8/0x150 [ 386.479357][T10016] should_fail_ex+0x46b/0x600 [ 386.479379][T10016] should_failslab+0xa8/0x100 [ 386.479392][T10016] ? __kernfs_new_node+0xe7/0xa70 [ 386.479409][T10016] kmem_cache_alloc_noprof+0x9e/0x690 [ 386.479427][T10016] ? __kernfs_new_node+0xe7/0xa70 [ 386.479447][T10016] __kernfs_new_node+0xe7/0xa70 [ 386.479463][T10016] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 386.479482][T10016] ? __pfx___kernfs_new_node+0x10/0x10 [ 386.479499][T10016] ? kernfs_root+0x1c/0x230 [ 386.479517][T10016] ? kernfs_root+0x1c/0x230 [ 386.479532][T10016] ? kernfs_root+0x1c/0x230 [ 386.479546][T10016] ? kernfs_root+0x1c/0x230 [ 386.479563][T10016] kernfs_new_node+0xea/0x140 [ 386.479582][T10016] __kernfs_create_file+0x4b/0x2e0 [ 386.479595][T10016] sysfs_add_file_mode_ns+0x237/0x300 [ 386.479613][T10016] internal_create_group+0x679/0x1180 [ 386.479636][T10016] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 386.479655][T10016] ? __pfx_internal_create_group+0x10/0x10 [ 386.479672][T10016] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 386.479687][T10016] ? up_write+0x5a/0x190 [ 386.479700][T10016] sysfs_create_groups+0x59/0x120 [ 386.479717][T10016] device_add_attrs+0xde/0x600 [ 386.479731][T10016] ? __pfx_device_add_attrs+0x10/0x10 [ 386.479746][T10016] ? device_add_class_symlinks+0x222/0x240 [ 386.479760][T10016] device_add+0x488/0xb80 [ 386.479773][T10016] netdev_register_kobject+0x197/0x350 [ 386.479795][T10016] register_netdevice+0x1455/0x1ed0 [ 386.479820][T10016] ? __pfx_register_netdevice+0x10/0x10 [ 386.479834][T10016] ? alloc_netdev_mqs+0xd59/0x12c0 [ 386.479855][T10016] ? alloc_netdev_mqs+0xf0e/0x12c0 [ 386.479871][T10016] ? __ip_tunnel_create+0x3bb/0x550 [ 386.479885][T10016] __ip_tunnel_create+0x3e8/0x550 [ 386.479898][T10016] ? __pfx___ip_tunnel_create+0x10/0x10 [ 386.479910][T10016] ? bpf_lsm_capable+0x9/0x20 [ 386.479930][T10016] ip_tunnel_ctl+0x4fc/0xc50 [ 386.479950][T10016] vif_add+0x372/0x1690 [ 386.479969][T10016] ? __pfx_vif_add+0x10/0x10 [ 386.479984][T10016] ? lock_acquire+0x115/0x350 [ 386.480015][T10016] ip_mroute_setsockopt+0xf8a/0x10d0 [ 386.480033][T10016] ? __pfx_ip_mroute_setsockopt+0x10/0x10 [ 386.480056][T10016] ? __lock_acquire+0x747/0x2de0 [ 386.480075][T10016] do_ip_setsockopt+0xeba/0x2e30 [ 386.480092][T10016] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 386.480103][T10016] ? do_futex+0x3e7/0x4e0 [ 386.480118][T10016] ? lock_acquire+0x115/0x350 [ 386.480138][T10016] ? __fget_files+0x2a/0x420 [ 386.480154][T10016] ip_setsockopt+0x66/0x110 [ 386.480165][T10016] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 386.480179][T10016] do_sock_setsockopt+0x17c/0x1b0 [ 386.480196][T10016] __x64_sys_setsockopt+0x143/0x1b0 [ 386.480214][T10016] do_syscall_64+0x166/0x520 [ 386.480229][T10016] ? trace_irq_disable+0x3b/0x140 [ 386.480244][T10016] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 386.480256][T10016] ? clear_bhb_loop+0x70/0xc0 [ 386.480269][T10016] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 386.480280][T10016] RIP: 0033:0x7f3e3bade559 [ 386.480295][T10016] 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 [ 386.480305][T10016] RSP: 002b:00007f3e39d36028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 386.480319][T10016] RAX: ffffffffffffffda RBX: 00007f3e3bd65fa0 RCX: 00007f3e3bade559 [ 386.480327][T10016] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000003 [ 386.480334][T10016] RBP: 00007f3e3bb758b0 R08: 0000000000000010 R09: 0000000000000000 [ 386.480342][T10016] R10: 0000200000000080 R11: 0000000000000246 R12: 0000000000000000 [ 386.480350][T10016] R13: 00007f3e3bd66038 R14: 00007f3e3bd65fa0 R15: 00007ffe1bfc7408 [ 386.480368][T10016] [ 386.592501][ T5879] usb 8-1: New USB device found, idVendor=06cd, idProduct=010f, bcdDevice= 1.00 [ 386.649840][ T5879] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 386.721111][ T5879] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 386.721141][ T5879] usb 8-1: Product: syz [ 386.721155][ T5879] usb 8-1: Manufacturer: syz [ 386.721170][ T5879] usb 8-1: SerialNumber: syz [ 386.973352][ T5879] keyspan 8-1:1.0: Keyspan 2 port adapter converter detected [ 386.973582][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 87 [ 386.973655][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 7 [ 386.975724][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 81 [ 386.978970][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 82 [ 386.979056][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 1 [ 386.979139][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 2 [ 386.979216][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 85 [ 386.979294][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 5 [ 387.071226][ T937] block nbd0: Possible stuck request ffff888027855080: control (read@0,2048B). Runtime 210 seconds [ 387.071275][ T937] block nbd0: Possible stuck request ffff888027855240: control (read@2048,2048B). Runtime 210 seconds [ 387.077240][ T5879] usb 8-1: Keyspan 2 port adapter converter now attached to ttyUSB0 [ 387.125313][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 83 [ 387.125404][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 84 [ 387.125474][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 3 [ 387.125540][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 4 [ 387.125606][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 86 [ 387.125676][ T5879] keyspan 8-1:1.0: found no endpoint descriptor for endpoint 6 [ 387.182694][ T5879] usb 8-1: Keyspan 2 port adapter converter now attached to ttyUSB1 [ 387.478036][ T42] usb 8-1: USB disconnect, device number 2 [ 387.527832][ T42] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 387.567860][ T42] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 387.569723][ T42] keyspan 8-1:1.0: device disconnected [ 387.907522][T10030] netlink: 'syz.5.1428': attribute type 1 has an invalid length. [ 388.117520][ T5605] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 388.139615][ T5605] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 388.169406][ T5605] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 388.244439][ T5605] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 388.245515][ T5605] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 388.590733][ T3011] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 388.706577][T10030] bond1: entered promiscuous mode [ 388.707222][T10030] 8021q: adding VLAN 0 to HW filter on device bond1 [ 388.793700][ T5609] usb 8-1: new full-speed USB device number 3 using dummy_hcd [ 388.887879][T10034] 8021q: adding VLAN 0 to HW filter on device bond1 [ 388.888337][T10034] bond1: (slave ip6gre1): The slave device specified does not support setting the MAC address [ 388.888359][T10034] bond1: (slave ip6gre1): Setting fail_over_mac to active for active-backup mode [ 388.939362][T10034] bond1: (slave ip6gre1): making interface the new active one [ 388.939388][T10034] ip6gre1: entered promiscuous mode [ 389.031061][ T5609] usb 8-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 389.039061][ T5609] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 389.043342][T10034] bond1: (slave ip6gre1): Enslaving as an active interface with an up link [ 389.094752][ T5609] usb 8-1: config 0 descriptor?? [ 389.143636][ T5609] cp210x 8-1:0.0: cp210x converter detected [ 389.289686][ T9749] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 389.568442][ T5609] cp210x 8-1:0.0: failed to get vendor val 0x000e size 3: -32 [ 389.811099][ T31] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 389.946645][ T5609] usb 8-1: cp210x converter now attached to ttyUSB0 [ 389.961110][ T31] usb 6-1: Using ep0 maxpacket: 16 [ 389.962052][ T31] usb 6-1: New USB device found, idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 389.963770][ T31] usb 6-1: config 0 has an invalid interface number: 34 but max is 0 [ 389.963796][ T31] usb 6-1: config 0 has no interface number 0 [ 389.963837][ T31] usb 6-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 389.963871][ T31] usb 6-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 389.967067][ T31] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 389.967091][ T31] usb 6-1: Product: syz [ 389.967107][ T31] usb 6-1: Manufacturer: syz [ 389.967121][ T31] usb 6-1: SerialNumber: syz [ 390.038221][ T3011] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 390.130263][ T42] usb 8-1: USB disconnect, device number 3 [ 390.159910][ T31] usb 6-1: config 0 descriptor?? [ 390.162721][T10056] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 390.162923][T10056] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 390.267551][T10076] netlink: 'syz.1.1433': attribute type 1 has an invalid length. [ 390.400541][T10056] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 390.400736][T10056] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 390.491208][ T5604] Bluetooth: hci2: command tx timeout [ 390.588447][ T42] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 390.630156][ T31] asix 6-1:0.34 (unnamed net_device) (uninitialized): invalid hw address, using random [ 390.644558][ T42] cp210x 8-1:0.0: device disconnected [ 390.997968][T10076] 8021q: adding VLAN 0 to HW filter on device bond2 [ 391.102557][T10077] bond2: (slave gretap1): making interface the new active one [ 391.153949][T10077] bond2: (slave gretap1): Enslaving as an active interface with an up link [ 391.694270][ T31] asix 6-1:0.34 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 391.694301][ T31] asix 6-1:0.34 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 391.694565][ T31] asix 6-1:0.34: probe with driver asix failed with error -71 [ 391.735722][ T31] usb 6-1: USB disconnect, device number 3 [ 391.887545][ T3011] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 392.510519][ T3011] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 392.573681][ T5604] Bluetooth: hci2: command tx timeout [ 392.588001][ T36] audit: type=1807 audit(1792015933.556:150): action=appraise func=FIRMWARE_CHECK res=1 [ 392.598700][ T36] audit: type=1807 audit(1792015933.646:151): action=appraise func=MODU res=0 [ 392.598964][ T36] audit: type=1802 audit(1792015933.646:152): pid=10110 uid=0 auid=4294967295 ses=4294967295 subj=_ op=update_policy cause=invalid-policy comm="syz.5.1440" res=0 errno=0 [ 392.606668][ T36] audit: type=1807 audit(1792015933.646:153): action=appraise func=POLICY_CHECK res=1 [ 392.610462][T10107] ima: policy update failed [ 392.610735][ T36] audit: type=1802 audit(1792015933.646:154): pid=10107 uid=0 auid=4294967295 ses=4294967295 subj=_ op=policy_update cause=failed comm="syz.5.1440" res=0 errno=0 [ 392.850457][T10116] netlink: 60 bytes leftover after parsing attributes in process `syz.5.1442'. [ 392.948272][T10033] rxe_eth0 speed is unknown, defaulting to 1000 [ 392.961481][T10117] netlink: 60 bytes leftover after parsing attributes in process `syz.5.1442'. [ 392.975624][T10116] netlink: 'syz.5.1442': attribute type 32 has an invalid length. [ 392.975650][T10116] netlink: 500 bytes leftover after parsing attributes in process `syz.5.1442'. [ 393.352497][ T36] audit: type=1326 audit(1792015934.396:155): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=10122 comm="syz.5.1446" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3e3bade559 code=0x7ffc0000 [ 393.352549][ T36] audit: type=1326 audit(1792015934.396:156): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=10122 comm="syz.5.1446" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3e3bade559 code=0x7ffc0000 [ 393.359898][ T36] audit: type=1326 audit(1792015934.396:157): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=10122 comm="syz.5.1446" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=334 compat=0 ip=0x7f3e3bade559 code=0x7ffc0000 [ 393.359950][ T36] audit: type=1326 audit(1792015934.396:158): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=10122 comm="syz.5.1446" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3e3bade559 code=0x7ffc0000 [ 393.359987][ T36] audit: type=1326 audit(1792015934.396:159): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=10122 comm="syz.5.1446" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3e3bade559 code=0x7ffc0000 [ 393.566518][ T9749] veth0_vlan: entered promiscuous mode [ 393.616677][ T9749] veth1_vlan: entered promiscuous mode [ 393.972142][ T9749] veth0_macvtap: entered promiscuous mode [ 394.058139][ T9749] veth1_macvtap: entered promiscuous mode [ 394.627845][T10163] tmpfs: Using encoding : utf8-12.1.0 [ 394.651941][ T5604] Bluetooth: hci2: command tx timeout [ 395.197368][T10166] FAULT_INJECTION: forcing a failure. [ 395.197368][T10166] name failslab, interval 1, probability 0, space 0, times 0 [ 395.197415][T10166] CPU: 1 UID: 0 PID: 10166 Comm: syz.1.1454 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 395.197441][T10166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 395.197455][T10166] Call Trace: [ 395.197464][T10166] [ 395.197474][T10166] dump_stack_lvl+0xe8/0x150 [ 395.197517][T10166] should_fail_ex+0x46b/0x600 [ 395.197556][T10166] should_failslab+0xa8/0x100 [ 395.197583][T10166] __kmalloc_noprof+0xfb/0x790 [ 395.197615][T10166] ? asymmetric_key_generate_id+0x60/0x170 [ 395.197637][T10166] ? asymmetric_key_generate_id+0x60/0x170 [ 395.197667][T10166] asymmetric_key_generate_id+0x60/0x170 [ 395.197693][T10166] x509_note_issuer+0x105/0x1b0 [ 395.197724][T10166] asn1_ber_decoder+0x1936/0x2590 [ 395.197776][T10166] ? __pfx_asn1_ber_decoder+0x10/0x10 [ 395.197816][T10166] ? refill_sheaf+0x40/0x50 [ 395.197847][T10166] ? x509_cert_parse+0x16a/0x7a0 [ 395.197877][T10166] x509_cert_parse+0x1ba/0x7a0 [ 395.197900][T10166] ? __pfx_down_read+0x10/0x10 [ 395.197934][T10166] x509_key_preparse+0x64/0x6d0 [ 395.197962][T10166] ? __pfx_smack_key_permission+0x10/0x10 [ 395.197990][T10166] asymmetric_key_preparse+0xb9/0x1b0 [ 395.198015][T10166] __key_create_or_update+0x354/0xa70 [ 395.198052][T10166] ? __pfx___key_create_or_update+0x10/0x10 [ 395.198083][T10166] ? lookup_user_key+0xb68/0x1150 [ 395.198119][T10166] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 395.198154][T10166] key_create_or_update+0x42/0x60 [ 395.198189][T10166] __se_sys_add_key+0x349/0x420 [ 395.198223][T10166] ? __pfx___se_sys_add_key+0x10/0x10 [ 395.198264][T10166] ? __x64_sys_add_key+0x20/0xc0 [ 395.198296][T10166] do_syscall_64+0x166/0x520 [ 395.198325][T10166] ? trace_irq_disable+0x3b/0x140 [ 395.198356][T10166] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.198384][T10166] ? clear_bhb_loop+0x70/0xc0 [ 395.198411][T10166] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.198433][T10166] RIP: 0033:0x7f88926fe559 [ 395.198454][T10166] 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 [ 395.198474][T10166] RSP: 002b:00007f8890956028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 395.198499][T10166] RAX: ffffffffffffffda RBX: 00007f8892985fa0 RCX: 00007f88926fe559 [ 395.198516][T10166] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 395.198531][T10166] RBP: 00007f88927958b0 R08: ffffffffffffffff R09: 0000000000000000 [ 395.198546][T10166] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 395.198559][T10166] R13: 00007f8892986038 R14: 00007f8892985fa0 R15: 00007ffc63c05ed8 [ 395.198593][T10166] [ 395.519314][ T9749] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 395.818120][ T9749] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 396.052477][ T3011] bridge_slave_1: left allmulticast mode [ 396.052502][ T3011] bridge_slave_1: left promiscuous mode [ 396.052669][ T3011] bridge0: port 2(bridge_slave_1) entered disabled state [ 396.253834][ T3011] bridge_slave_0: left allmulticast mode [ 396.253872][ T3011] bridge_slave_0: left promiscuous mode [ 396.298810][ T3011] bridge0: port 1(bridge_slave_0) entered disabled state [ 396.692029][T10184] FAULT_INJECTION: forcing a failure. [ 396.692029][T10184] name failslab, interval 1, probability 0, space 0, times 0 [ 396.692068][T10184] CPU: 1 UID: 0 PID: 10184 Comm: syz.5.1460 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 396.692095][T10184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 396.692108][T10184] Call Trace: [ 396.692117][T10184] [ 396.692127][T10184] dump_stack_lvl+0xe8/0x150 [ 396.692176][T10184] should_fail_ex+0x46b/0x600 [ 396.692214][T10184] ? alloc_inode+0xb8/0x1b0 [ 396.692238][T10184] should_failslab+0xa8/0x100 [ 396.692264][T10184] kmem_cache_alloc_lru_noprof+0xa2/0x680 [ 396.692298][T10184] ? alloc_inode+0xb8/0x1b0 [ 396.692328][T10184] alloc_inode+0xb8/0x1b0 [ 396.692353][T10184] new_inode+0x1f/0x170 [ 396.692382][T10184] binderfs_fill_super+0x54b/0x1000 [ 396.692408][T10184] ? __init_swait_queue_head+0xa8/0x150 [ 396.692435][T10184] ? __pfx_binderfs_fill_super+0x10/0x10 [ 396.692485][T10184] ? vfs_parse_monolithic_sep+0xd0/0x360 [ 396.692511][T10184] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 396.692531][T10184] ? vfs_parse_fs_qstr+0x163/0x1e0 [ 396.692555][T10184] ? rcu_is_watching+0x16/0xb0 [ 396.692572][T10184] ? cap_capable+0x123/0x460 [ 396.692597][T10184] ? __pfx_binderfs_fill_super+0x10/0x10 [ 396.692618][T10184] get_tree_nodev+0xbb/0x150 [ 396.692645][T10184] vfs_get_tree+0x92/0x2a0 [ 396.692673][T10184] do_new_mount+0x325/0xb00 [ 396.692693][T10184] ? cap_capable+0x123/0x460 [ 396.692718][T10184] ? __pfx_do_new_mount+0x10/0x10 [ 396.692741][T10184] ? ns_capable+0x89/0xe0 [ 396.692765][T10184] ? path_mount+0x647/0x1050 [ 396.692785][T10184] ? user_path_at+0xd4/0x160 [ 396.692808][T10184] __se_sys_mount+0x31d/0x420 [ 396.692832][T10184] ? __pfx___se_sys_mount+0x10/0x10 [ 396.692856][T10184] ? __x64_sys_mount+0x20/0xc0 [ 396.692876][T10184] do_syscall_64+0x166/0x520 [ 396.692899][T10184] ? trace_irq_disable+0x3b/0x140 [ 396.692921][T10184] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.692938][T10184] ? clear_bhb_loop+0x70/0xc0 [ 396.692958][T10184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.692974][T10184] RIP: 0033:0x7f3e3bade559 [ 396.692991][T10184] 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 [ 396.693007][T10184] RSP: 002b:00007f3e39d36028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 396.693025][T10184] RAX: ffffffffffffffda RBX: 00007f3e3bd65fa0 RCX: 00007f3e3bade559 [ 396.693038][T10184] RDX: 0000200000000100 RSI: 00002000000000c0 RDI: 0000200000000080 [ 396.693051][T10184] RBP: 00007f3e3bb758b0 R08: 0000000000000000 R09: 0000000000000000 [ 396.693062][T10184] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000000000 [ 396.693073][T10184] R13: 00007f3e3bd66038 R14: 00007f3e3bd65fa0 R15: 00007ffe1bfc7408 [ 396.693102][T10184] [ 396.758607][ T5604] Bluetooth: hci2: command tx timeout [ 397.694980][T10196] FAULT_INJECTION: forcing a failure. [ 397.694980][T10196] name failslab, interval 1, probability 0, space 0, times 0 [ 397.695004][T10196] CPU: 1 UID: 0 PID: 10196 Comm: syz.1.1463 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 397.695018][T10196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 397.695026][T10196] Call Trace: [ 397.695030][T10196] [ 397.695036][T10196] dump_stack_lvl+0xe8/0x150 [ 397.695063][T10196] should_fail_ex+0x46b/0x600 [ 397.695085][T10196] should_failslab+0xa8/0x100 [ 397.695100][T10196] __kmalloc_noprof+0xfb/0x790 [ 397.695117][T10196] ? x509_get_sig_params+0x458/0x630 [ 397.695132][T10196] ? asymmetric_key_generate_id+0x60/0x170 [ 397.695142][T10196] ? asymmetric_key_generate_id+0x60/0x170 [ 397.695158][T10196] asymmetric_key_generate_id+0x60/0x170 [ 397.695171][T10196] x509_cert_parse+0x5bb/0x7a0 [ 397.695186][T10196] x509_key_preparse+0x64/0x6d0 [ 397.695201][T10196] ? __pfx_smack_key_permission+0x10/0x10 [ 397.695215][T10196] asymmetric_key_preparse+0xb9/0x1b0 [ 397.695228][T10196] __key_create_or_update+0x354/0xa70 [ 397.695247][T10196] ? __pfx___key_create_or_update+0x10/0x10 [ 397.695262][T10196] ? lookup_user_key+0xb68/0x1150 [ 397.695280][T10196] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 397.695297][T10196] key_create_or_update+0x42/0x60 [ 397.695313][T10196] __se_sys_add_key+0x349/0x420 [ 397.695330][T10196] ? __pfx___se_sys_add_key+0x10/0x10 [ 397.695345][T10196] ? __fget_files+0x2a/0x420 [ 397.695364][T10196] ? __x64_sys_add_key+0x20/0xc0 [ 397.695380][T10196] do_syscall_64+0x166/0x520 [ 397.695396][T10196] ? trace_irq_disable+0x3b/0x140 [ 397.695411][T10196] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.695423][T10196] ? clear_bhb_loop+0x70/0xc0 [ 397.695437][T10196] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.695447][T10196] RIP: 0033:0x7f88926fe559 [ 397.695459][T10196] 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 [ 397.695468][T10196] RSP: 002b:00007f8890956028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 397.695481][T10196] RAX: ffffffffffffffda RBX: 00007f8892985fa0 RCX: 00007f88926fe559 [ 397.695490][T10196] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 397.695497][T10196] RBP: 00007f88927958b0 R08: ffffffffffffffff R09: 0000000000000000 [ 397.695505][T10196] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 397.695512][T10196] R13: 00007f8892986038 R14: 00007f8892985fa0 R15: 00007ffc63c05ed8 [ 397.695530][T10196] [ 398.029749][T10198] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1467'. [ 398.656847][T10207] Invalid auth_tok structure returned from key query [ 398.656861][T10207] Could not find valid key in user session keyring for sig specified in mount option: [syz] [ 398.656869][T10207] One or more global auth toks could not properly register; rc = [-22] [ 398.656914][T10207] Error validating options; rc = [-22] [ 398.722561][ T3011] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 398.804890][ T3011] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 398.878863][ T3011] bond0 (unregistering): Released all slaves [ 400.496472][T10230] FAULT_INJECTION: forcing a failure. [ 400.496472][T10230] name failslab, interval 1, probability 0, space 0, times 0 [ 400.496511][T10230] CPU: 0 UID: 0 PID: 10230 Comm: syz.7.1476 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 400.496537][T10230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 400.496550][T10230] Call Trace: [ 400.496559][T10230] [ 400.496568][T10230] dump_stack_lvl+0xe8/0x150 [ 400.496608][T10230] should_fail_ex+0x46b/0x600 [ 400.496646][T10230] should_failslab+0xa8/0x100 [ 400.496674][T10230] __kvmalloc_node_noprof+0x176/0x890 [ 400.496697][T10230] ? __kmalloc_cache_noprof+0x3d5/0x680 [ 400.496729][T10230] ? bpf_int_jit_compile+0x5af/0x17e0 [ 400.496760][T10230] ? bpf_int_jit_compile+0x5af/0x17e0 [ 400.496799][T10230] bpf_int_jit_compile+0x5af/0x17e0 [ 400.496851][T10230] ? __pfx_bpf_int_jit_compile+0x10/0x10 [ 400.496896][T10230] ? bpf_prepare_filter+0xd5d/0x12d0 [ 400.496920][T10230] __bpf_prog_select_runtime+0x53d/0xc90 [ 400.496948][T10230] ? bpf_prog_realloc+0x19b/0x240 [ 400.496972][T10230] bpf_prepare_filter+0x10df/0x12d0 [ 400.497002][T10230] ? __pfx_bpf_prepare_filter+0x10/0x10 [ 400.497034][T10230] bpf_prog_create_from_user+0x2c6/0x440 [ 400.497063][T10230] fanout_set_data+0x2ad/0x430 [ 400.497096][T10230] ? __pfx_fanout_set_data+0x10/0x10 [ 400.497142][T10230] packet_setsockopt+0x8b6/0x1510 [ 400.497172][T10230] ? __pfx_packet_setsockopt+0x10/0x10 [ 400.497205][T10230] ? do_futex+0x458/0x4e0 [ 400.497227][T10230] ? __asan_memcpy+0x40/0x70 [ 400.497264][T10230] ? lock_acquire+0x115/0x350 [ 400.497302][T10230] ? __fget_files+0x2a/0x420 [ 400.497331][T10230] ? __fget_files+0x2a/0x420 [ 400.497355][T10230] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 400.497379][T10230] ? __pfx_packet_setsockopt+0x10/0x10 [ 400.497408][T10230] do_sock_setsockopt+0x17c/0x1b0 [ 400.497441][T10230] __x64_sys_setsockopt+0x143/0x1b0 [ 400.497474][T10230] do_syscall_64+0x166/0x520 [ 400.497502][T10230] ? trace_irq_disable+0x3b/0x140 [ 400.497530][T10230] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 400.497552][T10230] ? clear_bhb_loop+0x70/0xc0 [ 400.497578][T10230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 400.497599][T10230] RIP: 0033:0x7f0cbb05e559 [ 400.497621][T10230] 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 [ 400.497640][T10230] RSP: 002b:00007f0cb92b6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 400.497664][T10230] RAX: ffffffffffffffda RBX: 00007f0cbb2e5fa0 RCX: 00007f0cbb05e559 [ 400.497680][T10230] RDX: 0000000000000016 RSI: 0000000000000107 RDI: 0000000000000004 [ 400.497693][T10230] RBP: 00007f0cbb0f58b0 R08: 0000000000000010 R09: 0000000000000000 [ 400.497708][T10230] R10: 0000200000000080 R11: 0000000000000246 R12: 0000000000000000 [ 400.497722][T10230] R13: 00007f0cbb2e6038 R14: 00007f0cbb2e5fa0 R15: 00007ffddbb002f8 [ 400.497757][T10230] [ 401.918220][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 401.922946][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 401.959931][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 401.974739][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 401.986763][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 401.988624][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.022380][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.122884][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.155460][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.169906][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.218887][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.226316][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.228098][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.245388][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.247036][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.248388][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.299748][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.361275][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.368533][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.424362][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.425634][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.442126][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.532170][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.534066][T10250] 9pnet_fd: p9_fd_create_tcp (10250): problem connecting socket to 127.0.0.1 [ 402.984952][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.984972][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.200864][T10277] FAULT_INJECTION: forcing a failure. [ 403.200864][T10277] name failslab, interval 1, probability 0, space 0, times 0 [ 403.200905][T10277] CPU: 1 UID: 0 PID: 10277 Comm: syz.1.1493 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 403.200929][T10277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 403.200942][T10277] Call Trace: [ 403.200949][T10277] [ 403.200958][T10277] dump_stack_lvl+0xe8/0x150 [ 403.200993][T10277] should_fail_ex+0x46b/0x600 [ 403.201031][T10277] should_failslab+0xa8/0x100 [ 403.201057][T10277] __kvmalloc_node_noprof+0x176/0x890 [ 403.201077][T10277] ? __kmalloc_cache_noprof+0x3d5/0x680 [ 403.201110][T10277] ? io_alloc_cache_init+0x42/0x140 [ 403.201128][T10277] ? io_alloc_cache_init+0x42/0x140 [ 403.201155][T10277] io_alloc_cache_init+0x42/0x140 [ 403.201178][T10277] io_ring_ctx_alloc+0x57a/0xba0 [ 403.201208][T10277] io_uring_create+0x50/0x990 [ 403.201233][T10277] __se_sys_io_uring_setup+0x2a8/0x2c0 [ 403.201261][T10277] ? __pfx___se_sys_io_uring_setup+0x10/0x10 [ 403.201301][T10277] ? rcu_is_watching+0x16/0xb0 [ 403.201336][T10277] do_syscall_64+0x166/0x520 [ 403.201365][T10277] ? trace_irq_disable+0x3b/0x140 [ 403.201396][T10277] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 403.201416][T10277] ? clear_bhb_loop+0x70/0xc0 [ 403.201442][T10277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 403.201462][T10277] RIP: 0033:0x7f88926fe559 [ 403.201481][T10277] 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 [ 403.201510][T10277] RSP: 002b:00007f8890955fb8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 403.201533][T10277] RAX: ffffffffffffffda RBX: 00002000000000c0 RCX: 00007f88926fe559 [ 403.201549][T10277] RDX: 00002000000001c0 RSI: 00002000000000c0 RDI: 0000000000007042 [ 403.201564][T10277] RBP: 00007f88927958b0 R08: 0000000000000000 R09: 0000000000000000 [ 403.201576][T10277] R10: 0000200000000200 R11: 0000000000000206 R12: 00002000000001c0 [ 403.201590][T10277] R13: 0000200000000200 R14: 0000200000000180 R15: 00007ffc63c05ed8 [ 403.201622][T10277] [ 403.281332][ T5609] usb 8-1: new high-speed USB device number 4 using dummy_hcd [ 403.444632][ T5609] usb 8-1: Using ep0 maxpacket: 32 [ 403.447535][ T5609] usb 8-1: unable to get BOS descriptor or descriptor too short [ 403.447591][ T5609] usb 8-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 403.460494][ T5609] usb 8-1: config 14 has an invalid interface number: 57 but max is 1 [ 403.460521][ T5609] usb 8-1: config 14 has an invalid interface number: 228 but max is 1 [ 403.460542][ T5609] usb 8-1: config 14 has no interface number 0 [ 403.460559][ T5609] usb 8-1: config 14 has no interface number 1 [ 403.460628][ T5609] usb 8-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 403.460653][ T5609] usb 8-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 403.460678][ T5609] usb 8-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 403.460706][ T5609] usb 8-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 403.460734][ T5609] usb 8-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 403.460761][ T5609] usb 8-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 403.460787][ T5609] usb 8-1: config 14 interface 57 has no altsetting 0 [ 403.460806][ T5609] usb 8-1: config 14 interface 228 has no altsetting 0 [ 403.534091][ T5609] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 403.534119][ T5609] usb 8-1: Product: syz [ 403.534135][ T5609] usb 8-1: Manufacturer: syz [ 403.534149][ T5609] usb 8-1: SerialNumber: syz [ 403.801220][T10288] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1494'. [ 403.874116][T10290] FAULT_INJECTION: forcing a failure. [ 403.874116][T10290] name failslab, interval 1, probability 0, space 0, times 0 [ 403.874155][T10290] CPU: 1 UID: 0 PID: 10290 Comm: syz.5.1495 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 403.874181][T10290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 403.874194][T10290] Call Trace: [ 403.874201][T10290] [ 403.874210][T10290] dump_stack_lvl+0xe8/0x150 [ 403.874248][T10290] should_fail_ex+0x46b/0x600 [ 403.874286][T10290] should_failslab+0xa8/0x100 [ 403.874312][T10290] __kvmalloc_node_noprof+0x176/0x890 [ 403.874338][T10290] ? v4l2_ctrl_new+0xa5a/0x1820 [ 403.874367][T10290] ? v4l2_ctrl_new+0xa5a/0x1820 [ 403.874402][T10290] v4l2_ctrl_new+0xa5a/0x1820 [ 403.874445][T10290] v4l2_ctrl_new_std+0x24e/0x300 [ 403.874500][T10290] ? __pfx_v4l2_ctrl_new_std+0x10/0x10 [ 403.874529][T10290] ? trace_kmalloc+0x2a/0xf0 [ 403.874562][T10290] ? v4l2_ctrl_handler_init_class+0x1a1/0x2c0 [ 403.874592][T10290] ? __kvmalloc_node_noprof+0x5d4/0x890 [ 403.874627][T10290] ? v4l2_ctrl_handler_init_class+0x1fb/0x2c0 [ 403.874660][T10290] vicodec_open+0x30c/0xbf0 [ 403.874699][T10290] v4l2_open+0x1bf/0x3a0 [ 403.874734][T10290] chrdev_open+0x4dc/0x600 [ 403.874758][T10290] ? __pfx_chrdev_open+0x10/0x10 [ 403.874780][T10290] ? fsnotify_open_perm_and_set_mode+0x13b/0x6c0 [ 403.874819][T10290] ? __pfx_chrdev_open+0x10/0x10 [ 403.874838][T10290] do_dentry_open+0x849/0x1420 [ 403.874880][T10290] vfs_open+0x3b/0x350 [ 403.874900][T10290] ? path_openat+0x142d/0x1d60 [ 403.874933][T10290] path_openat+0x1448/0x1d60 [ 403.874982][T10290] do_file_open+0x23e/0x4a0 [ 403.875018][T10290] ? __pfx_do_file_open+0x10/0x10 [ 403.875073][T10290] ? alloc_fd+0x654/0x6d0 [ 403.875108][T10290] do_sys_openat2+0x115/0x200 [ 403.875134][T10290] ? __pfx_do_sys_openat2+0x10/0x10 [ 403.875158][T10290] ? exc_page_fault+0x6a/0xc0 [ 403.875192][T10290] ? do_user_addr_fault+0xc4c/0x1340 [ 403.875217][T10290] __x64_sys_openat+0x138/0x170 [ 403.875246][T10290] do_syscall_64+0x166/0x520 [ 403.875273][T10290] ? trace_irq_disable+0x3b/0x140 [ 403.875303][T10290] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 403.875324][T10290] ? clear_bhb_loop+0x70/0xc0 [ 403.875347][T10290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 403.875367][T10290] RIP: 0033:0x7f3e3ba9ed8e [ 403.875386][T10290] 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 [ 403.875403][T10290] RSP: 002b:00007f3e39d35b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 403.875426][T10290] RAX: ffffffffffffffda RBX: 00007f3e39d366c0 RCX: 00007f3e3ba9ed8e [ 403.875443][T10290] RDX: 0000000000000002 RSI: 00007f3e39d35c00 RDI: ffffffffffffff9c [ 403.875467][T10290] RBP: 00007f3e39d35c00 R08: 0000000000000000 R09: 0000000000000000 [ 403.875481][T10290] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 403.875494][T10290] R13: 00007f3e3bd66038 R14: 00007f3e3bd65fa0 R15: 00007ffe1bfc7408 [ 403.875529][T10290] [ 404.134823][ T5609] legousbtower 8-1:14.57: interrupt endpoints not found [ 404.543468][ T5609] legousbtower 8-1:14.228: LEGO USB Tower firmware version is 198.236 build 61565 [ 404.597694][ T5609] legousbtower 8-1:14.228: LEGO USB Tower #-160 now attached to major 180 minor 0 [ 404.676523][T10033] bridge0: port 1(bridge_slave_0) entered blocking state [ 404.676702][T10033] bridge0: port 1(bridge_slave_0) entered disabled state [ 404.676910][T10033] bridge_slave_0: entered allmulticast mode [ 404.740630][T10033] bridge_slave_0: entered promiscuous mode [ 404.749681][ T5258] 8021q: adding VLAN 0 to HW filter on device eth5 [ 404.768894][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 404.768917][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 404.770048][T10033] bridge0: port 2(bridge_slave_1) entered blocking state [ 404.770165][T10033] bridge0: port 2(bridge_slave_1) entered disabled state [ 404.770380][T10033] bridge_slave_1: entered allmulticast mode [ 404.795401][T10033] bridge_slave_1: entered promiscuous mode [ 405.081102][ T5727] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 405.245621][ T5727] usb 2-1: New USB device found, idVendor=0471, idProduct=081e, bcdDevice= 1.00 [ 405.247166][ T5727] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 405.247183][ T5727] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 405.247206][ T5727] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 405.290057][ T3011] hsr_slave_0: left promiscuous mode [ 405.314894][ T5727] spcp8x5 2-1:1.0: SPCP8x5 converter detected [ 405.327723][ T3011] hsr_slave_1: left promiscuous mode [ 405.328910][ T3011] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 405.328933][ T3011] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 405.354970][ T5727] usb 2-1: SPCP8x5 converter now attached to ttyUSB0 [ 405.392789][ T3011] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 405.392816][ T3011] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 405.400830][ C1] usb 8-1: tower_interrupt_in_callback: usb_submit_urb failed (-1) [ 405.427531][ T5727] usb 8-1: USB disconnect, device number 4 [ 405.483843][ T5727] legousbtower 8-1:14.228: LEGO USB Tower #-160 now disconnected [ 405.590200][ T3011] veth1_macvtap: left promiscuous mode [ 405.590334][ T3011] veth0_macvtap: left promiscuous mode [ 405.615534][ T3011] veth1_vlan: left promiscuous mode [ 405.615733][ T3011] veth0_vlan: left promiscuous mode [ 406.084475][ T197] usb 2-1: USB disconnect, device number 24 [ 406.124535][ T197] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 406.131298][ T197] spcp8x5 2-1:1.0: device disconnected [ 406.878112][T10319] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1504'. [ 408.041837][ T3011] team0 (unregistering): Port device team_slave_1 removed [ 408.126446][ T2983] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) [ 408.177889][ T3011] team0 (unregistering): Port device team_slave_0 removed [ 408.466142][T10033] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 408.887696][T10338] netlink: 12 bytes leftover after parsing attributes in process `syz.8.1509'. [ 409.048263][T10033] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 409.224053][T10033] team0: Port device team_slave_0 added [ 409.254477][T10033] team0: Port device team_slave_1 added [ 409.515192][T10033] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 409.515210][T10033] 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. [ 409.515339][T10033] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 409.537385][T10347] FAULT_INJECTION: forcing a failure. [ 409.537385][T10347] name failslab, interval 1, probability 0, space 0, times 0 [ 409.537422][T10347] CPU: 1 UID: 0 PID: 10347 Comm: syz.8.1513 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 409.537447][T10347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 409.537461][T10347] Call Trace: [ 409.537469][T10347] [ 409.537479][T10347] dump_stack_lvl+0xe8/0x150 [ 409.537518][T10347] should_fail_ex+0x46b/0x600 [ 409.537556][T10347] should_failslab+0xa8/0x100 [ 409.537582][T10347] __kmalloc_cache_noprof+0xa1/0x680 [ 409.537615][T10347] ? assoc_array_insert+0x90/0x2f60 [ 409.537635][T10347] ? assoc_array_insert+0x90/0x2f60 [ 409.537663][T10347] assoc_array_insert+0x90/0x2f60 [ 409.537697][T10347] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 409.537732][T10347] ? rwbase_write_lock+0x550/0x720 [ 409.537767][T10347] __key_link_begin+0xd6/0x1f0 [ 409.537798][T10347] key_link+0xdd/0x360 [ 409.537830][T10347] call_sbin_request_key+0x41a/0xbf0 [ 409.537857][T10347] ? request_key_auth_free_preparse+0x9/0x10 [ 409.537896][T10347] ? __pfx_call_sbin_request_key+0x10/0x10 [ 409.537956][T10347] ? __pfx_request_key_auth_new+0x10/0x10 [ 409.537996][T10347] request_key_and_link+0xf13/0x15a0 [ 409.538025][T10347] ? lock_acquire+0x115/0x350 [ 409.538053][T10347] ? __pfx_request_key_and_link+0x10/0x10 [ 409.538086][T10347] ? __pfx_key_default_cmp+0x10/0x10 [ 409.538112][T10347] ? __pfx_keyring_search_iterator+0x10/0x10 [ 409.538146][T10347] ? _copy_from_user+0x94/0xb0 [ 409.538173][T10347] __se_sys_request_key+0x29a/0x350 [ 409.538206][T10347] ? __pfx___se_sys_request_key+0x10/0x10 [ 409.538251][T10347] do_syscall_64+0x166/0x520 [ 409.538278][T10347] ? trace_irq_disable+0x3b/0x140 [ 409.538307][T10347] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 409.538328][T10347] ? clear_bhb_loop+0x70/0xc0 [ 409.538354][T10347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 409.538374][T10347] RIP: 0033:0x7f1ed658e559 [ 409.538392][T10347] 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 [ 409.538411][T10347] RSP: 002b:00007f1ed47e6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 409.538434][T10347] RAX: ffffffffffffffda RBX: 00007f1ed6815fa0 RCX: 00007f1ed658e559 [ 409.538450][T10347] RDX: 0000200000001fee RSI: 0000200000001ffb RDI: 0000200000000040 [ 409.538465][T10347] RBP: 00007f1ed66258b0 R08: 0000000000000000 R09: 0000000000000000 [ 409.538478][T10347] R10: fffffffffffffffe R11: 0000000000000246 R12: 0000000000000000 [ 409.538492][T10347] R13: 00007f1ed6816038 R14: 00007f1ed6815fa0 R15: 00007ffc0edacad8 [ 409.538525][T10347] [ 410.113704][T10033] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 410.113722][T10033] 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. [ 410.113749][T10033] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 410.258141][ T5605] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 410.356139][ T5605] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 410.423787][ T5605] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 410.444226][ T5605] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 410.446318][ T5605] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 410.833170][T10033] hsr_slave_0: entered promiscuous mode [ 410.836604][T10033] hsr_slave_1: entered promiscuous mode [ 410.839120][T10033] debugfs: 'hsr0' already exists in 'hsr' [ 410.839146][T10033] Cannot create hsr debugfs directory [ 411.561206][ T1109] netdevsim netdevsim8 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.001198][T10134] netdevsim netdevsim8 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.001246][T10134] netdevsim netdevsim8 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.001280][T10134] netdevsim netdevsim8 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.286649][T10402] FAULT_INJECTION: forcing a failure. [ 412.286649][T10402] name failslab, interval 1, probability 0, space 0, times 0 [ 412.286687][T10402] CPU: 1 UID: 0 PID: 10402 Comm: syz.1.1525 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 412.286713][T10402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 412.286726][T10402] Call Trace: [ 412.286735][T10402] [ 412.286745][T10402] dump_stack_lvl+0xe8/0x150 [ 412.286783][T10402] should_fail_ex+0x46b/0x600 [ 412.286823][T10402] should_failslab+0xa8/0x100 [ 412.286847][T10402] __kmalloc_node_track_caller_noprof+0xfb/0x7b0 [ 412.286880][T10402] ? x509_get_sig_params+0xdb/0x630 [ 412.286904][T10402] ? x509_get_sig_params+0xdb/0x630 [ 412.286936][T10402] kmemdup_noprof+0x2b/0x70 [ 412.286963][T10402] x509_get_sig_params+0xdb/0x630 [ 412.286996][T10402] x509_cert_parse+0x514/0x7a0 [ 412.287023][T10402] x509_key_preparse+0x64/0x6d0 [ 412.287050][T10402] ? __pfx_smack_key_permission+0x10/0x10 [ 412.287074][T10402] asymmetric_key_preparse+0xb9/0x1b0 [ 412.287095][T10402] __key_create_or_update+0x354/0xa70 [ 412.287119][T10402] ? usbip_stop_eh+0x170/0x450 [ 412.287148][T10402] ? __pfx___key_create_or_update+0x10/0x10 [ 412.287176][T10402] ? lookup_user_key+0xb68/0x1150 [ 412.287210][T10402] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 412.287254][T10402] key_create_or_update+0x42/0x60 [ 412.287285][T10402] __se_sys_add_key+0x349/0x420 [ 412.287320][T10402] ? __pfx___se_sys_add_key+0x10/0x10 [ 412.287362][T10402] ? __x64_sys_add_key+0x20/0xc0 [ 412.287397][T10402] do_syscall_64+0x166/0x520 [ 412.287428][T10402] ? trace_irq_disable+0x3b/0x140 [ 412.287459][T10402] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 412.287481][T10402] ? clear_bhb_loop+0x70/0xc0 [ 412.287508][T10402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 412.287532][T10402] RIP: 0033:0x7f88926fe559 [ 412.287553][T10402] 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 [ 412.287573][T10402] RSP: 002b:00007f8890956028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 412.287598][T10402] RAX: ffffffffffffffda RBX: 00007f8892985fa0 RCX: 00007f88926fe559 [ 412.287615][T10402] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 412.287630][T10402] RBP: 00007f88927958b0 R08: ffffffffffffffff R09: 0000000000000000 [ 412.287646][T10402] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 412.287660][T10402] R13: 00007f8892986038 R14: 00007f8892985fa0 R15: 00007ffc63c05ed8 [ 412.287696][T10402] [ 412.510977][ T5604] Bluetooth: hci0: command tx timeout [ 412.654779][ T5258] 8021q: adding VLAN 0 to HW filter on device eth6 [ 412.724962][T10354] rxe_eth0 speed is unknown, defaulting to 1000 [ 414.571225][ T5604] Bluetooth: hci0: command tx timeout [ 414.633155][T10434] gadgetfs: bound to dummy_udc driver [ 414.765831][T10437] ================================================================== [ 414.765849][T10437] BUG: KASAN: slab-use-after-free in mutex_lock_interruptible_nested+0xc9/0x1d0 [ 414.765881][T10437] Read of size 8 at addr ffff888072c60850 by task syz.1.1533/10437 [ 414.765898][T10437] [ 414.765910][T10437] CPU: 0 UID: 0 PID: 10437 Comm: syz.1.1533 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 414.765934][T10437] Hardware name: Google Google Compute Engine/Google Comput ** replaying previous printk message ** SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 414.765934][T10437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 414.765948][T10437] Call Trace: [ 414.765957][T10437] [ 414.765967][T10437] dump_stack_lvl+0xe8/0x150 [ 414.765996][T10437] print_address_description+0x55/0x1e0 [ 414.766026][T10437] ? mutex_lock_interruptible_nested+0xc9/0x1d0 [ 414.766049][T10437] print_report+0x58/0x70 [ 414.766076][T10437] kasan_report+0x117/0x150 [ 414.766101][T10437] ? mutex_lock_interruptible_nested+0xc9/0x1d0 [ 414.766130][T10437] ? ep_open+0x4e/0x270 [ 414.766150][T10437] mutex_lock_interruptible_nested+0xc9/0x1d0 [ 414.766171][T10437] ep_open+0x4e/0x270 [ 414.766191][T10437] ? do_dentry_open+0x83a/0x1420 [ 414.766210][T10437] ? __pfx_ep_open+0x10/0x10 [ 414.766232][T10437] do_dentry_open+0x849/0x1420 [ 414.766258][T10437] vfs_open+0x3b/0x350 [ 414.766276][T10437] ? path_openat+0x142d/0x1d60 [ 414.766307][T10437] path_openat+0x1448/0x1d60 [ 414.766344][T10437] do_file_open+0x23e/0x4a0 [ 414.766373][T10437] ? __pfx_do_file_open+0x10/0x10 [ 414.766414][T10437] ? alloc_fd+0x654/0x6d0 [ 414.766443][T10437] do_sys_openat2+0x115/0x200 [ 414.766467][T10437] ? __pfx_do_sys_openat2+0x10/0x10 [ 414.766496][T10437] __x64_sys_openat+0x138/0x170 [ 414.766520][T10437] do_syscall_64+0x166/0x520 [ 414.766561][T10437] ? trace_irq_disable+0x3b/0x140 [ 414.766593][T10437] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.766618][T10437] ? clear_bhb_loop+0x70/0xc0 [ 414.766640][T10437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.766659][T10437] RIP: 0033:0x7f88926fe559 [ 414.766678][T10437] 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 [ 414.766697][T10437] RSP: 002b:00007f8890935028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 414.766720][T10437] RAX: ffffffffffffffda RBX: 00007f8892986090 RCX: 00007f88926fe559 [ 414.766737][T10437] RDX: 0000000000000002 RSI: 0000200000000600 RDI: ffffffffffffff9c [ 414.766751][T10437] RBP: 00007f88927958b0 R08: 0000000000000000 R09: 0000000000000000 [ 414.766765][T10437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 414.766779][T10437] R13: 00007f8892986128 R14: 00007f8892986090 R15: 00007ffc63c05ed8 [ 414.766804][T10437] [ 414.766811][T10437] [ 414.766825][T10437] Allocated by task 10434: [ 414.766835][T10437] kasan_save_track+0x3e/0x80 [ 414.766863][T10437] __kasan_kmalloc+0x93/0xb0 [ 414.766880][T10437] __kmalloc_cache_noprof+0x3d5/0x680 [ 414.766908][T10437] gadgetfs_bind+0x27a/0xae0 [ 414.766928][T10437] gadget_bind_driver+0x2ca/0x9e0 [ 414.766945][T10437] really_probe+0x254/0xae0 [ 414.766970][T10437] __driver_probe_device+0x1e8/0x360 [ 414.766990][T10437] driver_probe_device+0x4f/0x240 [ 414.767013][T10437] __driver_attach+0x339/0x600 [ 414.767034][T10437] bus_for_each_dev+0x23e/0x2c0 [ 414.767060][T10437] bus_add_driver+0x348/0x670 [ 414.767087][T10437] driver_register+0x23a/0x320 [ 414.767111][T10437] usb_gadget_register_driver_owner+0xf9/0x270 [ 414.767140][T10437] dev_config+0xe4e/0x12c0 [ 414.767157][T10437] vfs_write+0x29f/0xbb0 [ 414.767180][T10437] ksys_write+0x156/0x270 [ 414.767203][T10437] do_syscall_64+0x166/0x520 [ 414.767229][T10437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.767248][T10437] [ 414.767253][T10437] Freed by task 10434: [ 414.767262][T10437] kasan_save_track+0x3e/0x80 [ 414.767290][T10437] kasan_save_free_info+0x40/0x50 [ 414.767313][T10437] __kasan_slab_free+0x5c/0x80 [ 414.767330][T10437] kfree+0x1c5/0x6d0 [ 414.767354][T10437] destroy_ep_files+0x29f/0x330 [ 414.767375][T10437] gadgetfs_unbind+0x112/0x2c0 [ 414.767394][T10437] gadget_unbind_driver+0x1cb/0x410 [ 414.767411][T10437] device_release_driver_internal+0x48b/0x880 [ 414.767435][T10437] driver_detach+0x1f3/0x2d0 [ 414.767456][T10437] bus_remove_driver+0x229/0x320 [ 414.767483][T10437] usb_gadget_unregister_driver+0x4e/0x70 [ 414.767512][T10437] dev_release+0x86/0x210 [ 414.767530][T10437] __fput+0x41f/0xa80 [ 414.767557][T10437] task_work_run+0x1d9/0x270 [ 414.767577][T10437] exit_to_user_mode_loop+0x204/0x770 [ 414.767605][T10437] do_syscall_64+0x328/0x520 [ 414.767630][T10437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.767649][T10437] [ 414.767655][T10437] The buggy address belongs to the object at ffff888072c60800 [ 414.767655][T10437] which belongs to the cache kmalloc-512 of size 512 [ 414.767673][T10437] The buggy address is located 80 bytes inside of [ 414.767673][T10437] freed 512-byte region [ffff888072c60800, ffff888072c60a00) [ 414.767695][T10437] [ 414.767700][T10437] The buggy address belongs to the physical page: [ 414.767721][T10437] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x72c60 [ 414.767745][T10437] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 414.767762][T10437] flags: 0x80000000000040(head|node=0|zone=1) [ 414.767780][T10437] page_type: f5(slab) [ 414.767800][T10437] raw: 0080000000000040 ffff88813ffbec80 dead000000000100 dead000000000122 [ 414.767818][T10437] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 414.767838][T10437] head: 0080000000000040 ffff88813ffbec80 dead000000000100 dead000000000122 [ 414.767856][T10437] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 414.767874][T10437] head: 0080000000000002 ffffffffffffff01 00000000ffffffff 00000000ffffffff [ 414.767890][T10437] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000004 [ 414.767900][T10437] page dumped because: kasan: bad access detected [ 414.767913][T10437] page_owner tracks the page as allocated [ 414.767921][T10437] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 9708, tgid 9704 (syz.5.1332), ts 364863566948 [ 414.767955][T10437] post_alloc_hook+0x1f9/0x250 [ 414.767981][T10437] get_page_from_freelist+0x2591/0x2600 [ 414.768000][T10437] __alloc_frozen_pages_noprof+0x230/0x5c0 [ 414.768019][T10437] allocate_slab+0x7d/0x620 [ 414.768040][T10437] refill_objects+0x2d8/0x350 [ 414.768062][T10437] __pcs_replace_empty_main+0x339/0x690 [ 414.768083][T10437] __kmalloc_cache_noprof+0x46f/0x680 [ 414.768111][T10437] j1939_session_new+0xa2/0x5d0 [ 414.768137][T10437] j1939_tp_send+0x391/0x8f0 [ 414.768163][T10437] j1939_sk_sendmsg+0xb58/0x1360 [ 414.768187][T10437] sock_sendmsg_nosec+0x13a/0x180 [ 414.768205][T10437] ____sys_sendmsg+0x565/0x870 [ 414.768229][T10437] ___sys_sendmsg+0x2a5/0x360 [ 414.768253][T10437] __sys_sendmmsg+0x279/0x4d0 [ 414.768276][T10437] __x64_sys_sendmmsg+0xa0/0xc0 [ 414.768300][T10437] do_syscall_64+0x166/0x520 [ 414.768325][T10437] page last free pid 9674 tgid 9672 ts 363873453272 stack trace: [ 414.768340][T10437] __free_frozen_pages+0xf8e/0x1070 [ 414.768365][T10437] __folio_put+0x30f/0x3c0 [ 414.768387][T10437] skb_release_data+0x55f/0xa80 [ 414.768411][T10437] __kfree_skb+0x5d/0x210 [ 414.768433][T10437] tcp_write_queue_purge+0x138/0x360 [ 414.768456][T10437] tcp_v4_destroy_sock+0x277/0x570 [ 414.768480][T10437] inet_csk_destroy_sock+0x165/0x340 [ 414.768507][T10437] __tcp_close+0xb1b/0xe90 [ 414.768526][T10437] tcp_close+0x28/0x110 [ 414.768553][T10437] inet_release+0x143/0x190 [ 414.768579][T10437] __sock_release+0xa0/0x1f0 [ 414.768596][T10437] sock_close+0x1c/0x30 [ 414.768621][T10437] __fput+0x41f/0xa80 [ 414.768638][T10437] task_work_run+0x1d9/0x270 [ 414.768657][T10437] get_signal+0x1182/0x12c0 [ 414.768680][T10437] arch_do_signal_or_restart+0xbb/0x860 [ 414.768710][T10437] [ 414.768715][T10437] Memory state around the buggy address: [ 414.768727][T10437] ffff888072c60700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 414.768741][T10437] ffff888072c60780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 414.768754][T10437] >ffff888072c60800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 414.768765][T10437] ^ [ 414.768777][T10437] ffff888072c60880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 414.768790][T10437] ffff888072c60900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 414.768800][T10437] ================================================================== [ 414.817478][T10437] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 415.604929][T10437] CPU: 0 UID: 0 PID: 10437 Comm: syz.1.1533 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 415.614819][T10437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 415.624863][T10437] Call Trace: [ 415.628136][T10437] [ 415.631060][T10437] vpanic+0x56d/0xa60 [ 415.635038][T10437] ? rcu_is_watching+0x16/0xb0 [ 415.639790][T10437] ? __pfx_vpanic+0x10/0x10 [ 415.644287][T10437] panic+0xc5/0xd0 [ 415.648035][T10437] ? __pfx_panic+0x10/0x10 [ 415.652445][T10437] ? preempt_schedule_thunk+0x16/0x40 [ 415.657814][T10437] ? preempt_schedule_thunk+0x16/0x40 [ 415.663182][T10437] ? mutex_lock_interruptible_nested+0xc9/0x1d0 [ 415.669419][T10437] check_panic_on_warn+0x89/0xb0 [ 415.674369][T10437] ? mutex_lock_interruptible_nested+0xc9/0x1d0 [ 415.680602][T10437] end_report+0x73/0x170 [ 415.684861][T10437] ? mutex_lock_interruptible_nested+0xc9/0x1d0 [ 415.691093][T10437] kasan_report+0x128/0x150 [ 415.695614][T10437] ? mutex_lock_interruptible_nested+0xc9/0x1d0 [ 415.701855][T10437] ? ep_open+0x4e/0x270 [ 415.706011][T10437] mutex_lock_interruptible_nested+0xc9/0x1d0 [ 415.712074][T10437] ep_open+0x4e/0x270 [ 415.716049][T10437] ? do_dentry_open+0x83a/0x1420 [ 415.720987][T10437] ? __pfx_ep_open+0x10/0x10 [ 415.725569][T10437] do_dentry_open+0x849/0x1420 [ 415.730336][T10437] vfs_open+0x3b/0x350 [ 415.734399][T10437] ? path_openat+0x142d/0x1d60 [ 415.739165][T10437] path_openat+0x1448/0x1d60 [ 415.743763][T10437] do_file_open+0x23e/0x4a0 [ 415.748265][T10437] ? __pfx_do_file_open+0x10/0x10 [ 415.753316][T10437] ? alloc_fd+0x654/0x6d0 [ 415.757678][T10437] do_sys_openat2+0x115/0x200 [ 415.762359][T10437] ? __pfx_do_sys_openat2+0x10/0x10 [ 415.767566][T10437] __x64_sys_openat+0x138/0x170 [ 415.772413][T10437] do_syscall_64+0x166/0x520 [ 415.777002][T10437] ? trace_irq_disable+0x3b/0x140 [ 415.782024][T10437] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.788083][T10437] ? clear_bhb_loop+0x70/0xc0 [ 415.792753][T10437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.798637][T10437] RIP: 0033:0x7f88926fe559 [ 415.803043][T10437] 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 [ 415.822638][T10437] RSP: 002b:00007f8890935028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 415.831052][T10437] RAX: ffffffffffffffda RBX: 00007f8892986090 RCX: 00007f88926fe559 [ 415.839104][T10437] RDX: 0000000000000002 RSI: 0000200000000600 RDI: ffffffffffffff9c [ 415.847065][T10437] RBP: 00007f88927958b0 R08: 0000000000000000 R09: 0000000000000000 [ 415.855030][T10437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 415.863003][T10437] R13: 00007f8892986128 R14: 00007f8892986090 R15: 00007ffc63c05ed8 [ 415.871001][T10437] [ 415.874275][T10437] Kernel Offset: disabled [ 415.878612][T10437] Rebooting in 86400 seconds..