M(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xfffffffe, 0x0, 0xfffffffffffffffe, &(0x7f0000000000)) 2033/05/18 03:33:39 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac01000000000000e0010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:39 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f30726f632f7379732d6e6574c22f697076342f76730fea796e635f736f636b5f73697a6500de85710ed6b2190895fbffffffdb70ef63873a8d627721e29f6129a245c26213427714fb3cfe2e937ed7d2598348b18ebb15b2ec66afd3cf92160a6ebee027b4dc29cde2a2f22b71e05d229e595ea337d71765c10f8c501ff3cd47ddc016cef14c2bd84ac9c63c4972f3dea87b06768677491e4a49626aedd10499604e0613327e8fe31d1bdf56168d43ca99bc35d1663932040dfa0d18bd55bcc57c50f062745a83a2eaa0e6782cb5c0798086652a3cda72d2f59b", 0x2, 0x0) 2033/05/18 03:33:39 executing program 6: socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @rand_addr}}, 0x20) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x4, 0x800) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000480)={0x8, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$int_in(r0, 0x5421, &(0x7f0000000900)=0x6) sendto$inet(r0, &(0x7f0000000000)="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", 0x397, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000004c0)=0x1, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$unix(r0, &(0x7f0000000840)=""/184, 0xb8, 0x0, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f00000003c0)=0xfff, 0x4) 2033/05/18 03:33:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0xa7fc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x3, 0x2, 0x6, 0x4, 0x100, 0x2}, 0x20) syz_emit_ethernet(0x7e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)={0x1, 0x0, [0x0, 0x10000]}) 2033/05/18 03:33:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000840)=""/153}, {&(0x7f00000003c0)=""/145, 0x49}, {&(0x7f0000000480)=""/235}, {&(0x7f0000000580)=""/146}, {&(0x7f0000000900)=""/37}, {&(0x7f0000000680)=""/109}, {&(0x7f0000000700)=""/170}], 0x100000000000008e) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) 2033/05/18 03:33:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d35000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) fadvise64(r0, 0x6, 0x100000000, 0x5) r1 = accept$alg(r0, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0, 0x7, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) sendmmsg$alg(r1, &(0x7f0000000040), 0x49249249249270d, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x80100) 2033/05/18 03:33:39 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000007010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:39 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x0, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:39 executing program 1: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) setresuid(0x0, r2, 0x0) 2033/05/18 03:33:39 executing program 5: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffb, 0xc0cf9e766d6920c0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000040)={0x1, 0x10001, 0x7fff, 0x7, 0x1}) setsockopt(r0, 0x6, 0xe, &(0x7f00000001c0)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xffffffffffffff6e) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00000000c0)="0200080000000000d9005462fa01a55eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601fffff9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) 2033/05/18 03:33:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)=ANY=[@ANYBLOB="1c000000f90901000000000000660000000000000008000200000000"], 0x1c}, 0x1}, 0x0) 2033/05/18 03:33:39 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x301200, 0x0) ioctl$void(r0, 0xc004587f) r1 = socket(0x1e, 0x1000000000005, 0x0) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000180)='./file0\x00') getsockname$packet(r1, &(0x7f0000000340), &(0x7f0000000380)=0x14) 2033/05/18 03:33:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448f0, &(0x7f0000000340)) 2033/05/18 03:33:39 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000e00000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:39 executing program 7 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 157.960968] FAULT_INJECTION: forcing a failure. [ 157.960968] name failslab, interval 1, probability 0, space 0, times 0 [ 157.972310] CPU: 1 PID: 12410 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 157.979508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.988871] Call Trace: [ 157.991472] dump_stack+0x1b9/0x294 [ 157.995120] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.000314] ? perf_trace_lock_acquire+0xe3/0x980 [ 158.005169] ? perf_trace_lock+0xd6/0x900 [ 158.009327] should_fail.cold.4+0xa/0x1a [ 158.013397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.018505] ? lock_downgrade+0x8e0/0x8e0 [ 158.022658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.028195] ? proc_fail_nth_write+0x96/0x1f0 [ 158.032696] ? find_held_lock+0x36/0x1c0 [ 158.036783] ? check_same_owner+0x320/0x320 [ 158.041108] ? rcu_note_context_switch+0x710/0x710 [ 158.046055] __should_failslab+0x124/0x180 [ 158.050306] should_failslab+0x9/0x14 [ 158.054114] __kmalloc_track_caller+0x2c4/0x760 [ 158.058787] ? strncpy_from_user+0x500/0x500 [ 158.063186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.068712] ? strndup_user+0x77/0xd0 [ 158.072503] memdup_user+0x2c/0xa0 [ 158.076044] strndup_user+0x77/0xd0 [ 158.079661] ksys_mount+0x3c/0x140 [ 158.083194] __x64_sys_mount+0xbe/0x150 [ 158.087155] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 158.092161] do_syscall_64+0x1b1/0x800 [ 158.096039] ? finish_task_switch+0x1ca/0x810 [ 158.100527] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.105445] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.110368] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 158.115724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.120560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.125749] RIP: 0033:0x455379 [ 158.128923] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.136619] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 158.143877] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 158.151133] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 158.158386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.165641] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000000 2033/05/18 03:33:39 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000080)={{0x5, 0x80000000, 0x4fbb, 0x8, 0x6, 0x6}, 0xf7fe, 0x2, 0x6, 0x1, 0x7, "d7b21739facd9dfa96aaff29d4c8c806315e83c63b8425043dcead203e4d50cac8d45f7d113677926903fca161650d91572ee3cee2831848cf76c0528345e45b5a5f30f6144bdcc7b75776e8d01fbc242dc882114f76b28c43e3d62a922596ee79b4a4fa466ea746eb6bb2324123bddeb2e1d4fdf6fb0a3f4e6c687d8e0dc421"}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xf7de7c482a2a091a}) 2033/05/18 03:33:39 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x0, &(0x7f0000a7d000), &(0x7f00002bdffc)) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x1) listen(r1, 0x3) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2033/05/18 03:33:39 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000200)={'ip6_vti0\x00', 0x100}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f00000000c0)="4b1de9a3e07567778e06c3c3003e12896e2e12a8c30eb23f159bfe8171f4b4877d19222b3c75e1011d5b4c2132fbc512a8b82cc4aba21007040443a35cb36aca052291f33b24ceea32cfb9f4", &(0x7f0000000380)=""/198}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r2, &(0x7f0000000240)='?', &(0x7f0000000200), 0x40000000000000}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000280)=""/208}, 0x18) 2033/05/18 03:33:39 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="562e15fb3421c52e1f19ec831d52ce37dac49c4abc5c0fa371ce611c6058a8c9a290a4e8be7220b34c521c5859b3c6baee7b9e0d8f989465957ef910ebad515c625bc62bb07624b0675058b988c34f770b3e643059bec2faddf3bf51caff9d91f007384d3eef72a76a03c6d89ac1aa88b9c9cb850d0ca6a66a0982449441ec245176e3551bcafe215290af17f10cd50f02b5b23568b08f044ef6f743fa62ac1a9c7b9405864c75f58244b8def2f485573141d69cb333ad70a5c7bd48382348f60ced322d13455d29f7659372f385a39611b34a0ef4b531d6f0736312758a717cf4c579d924692e7d87", 0xe9, 0x10000}, {&(0x7f0000000200)="817ad012848f88d34536a27d32557d46baca25e4fa6382070635f94601e808a02341855d8a91dd7119876b50c12f8289ffb1d534dbfead0915cf59b67f5b856e01bc2a3fd8966768b1cb8cb9d4a51404de3d246de4d5c632d0800959657fce4f9824b57fa305175ed688096b1e8e90bc5be08af4fece656d312e8f955efea8124f47d9b36b948f42fbf8cf9ea480cc24bf437398d165853b85", 0x99, 0xbb9}, {&(0x7f00000002c0)="59d2f5b614c0c7dfd5d34fcb779a87e8b7ac7ce108a4ab7c524d013b522e21cbf60a845981bb87045c3340fb879aa573f894388c50e405470cdbad690898bcb91b3c838c909cffae9e8f4c4d9ead0595b2cf7a2a", 0x54, 0xfe}], 0x4410, &(0x7f00000003c0)={[{@nodatacow='nodatacow', 0x2c}, {@user_subvol_rm='user_subvol_rm_allowed', 0x2c}]}) 2033/05/18 03:33:39 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ppoll(&(0x7f00000003c0)=[{r0}], 0x1, &(0x7f0000000440)={0x0, r1+10000000}, &(0x7f0000000480), 0x8) r2 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r2, 0x4c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000039000)=0x8, 0x1) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0x6e, &(0x7f000010ef70)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a005ad26b2c000000000000140000000000ffeb00000000000000130000000090780000000060d5cae200003a00007069d675340fd49900000000000000ff023f761bad22000000000000000000000000000000"], 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$join(0x1, &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}) setfsuid(r3) 2033/05/18 03:33:39 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000003010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:39 executing program 7 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:39 executing program 2: socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xffffffffffff9d3a, 0x0, 0x10000, 0x80000001}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00', 0x9000}) r2 = socket$packet(0x11, 0x80000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYBLOB="0d0000004b660500dcbccf65a4193681f6f696a0008000000000000000000030e9c552a28b5274766ec198b0477fb5e14d4bae351c98d2952163a535384e5be113289d5d13482f65157252131a57122dbe7247fcf7f8d222994e6f5ebc83e9522e2f8cc898bc6b346b7311e8"], &(0x7f00000002c0)=0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000340)={'ip6gre0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000e00)=@add_del={0x2, &(0x7f0000000e40)='tunl0\x00', 0xcb}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="d200000080ccc3877a0b8adeef33435f215cf0f92e237461f51fb739c04149f80081c4c692d70100000000000000e5fd27942e5fc9d3b58b3cd855e57c6b3967bcafe5b88331b1af5df1d24887de08240943c7c5c3b0e119647d9ce08f62aed3896ae169048a30950384b8005fec2af393093fa803ed2d3d83da997dc0740000001b6ebe0c66c50e2cbb18e6877fa8170903dc516e78dc0300000030c3aee1e5fa608370fa38356a8f71f8f99d3248bd894cc80154f3510f4170926b69db00e31b0000c8c40000000000000000000000000000"], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000d00)=ANY=[@ANYBLOB="84ac3f00f07974e062e07f301633029c88400ce9a0e4c227915229260a2ab3d93fbd38c630338044e742791760b8647e8af04dd16ea33b76c100b9318f33e24a98d939fc44fa8c250fa9808e9fa8a355dd88523d14b1a75c391652eae8a9dd831d7d40"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x8000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000000780), &(0x7f0000000100)=0x4051642f8546c9a3) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000840)=0x5, &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x85aa336efdf9314b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) 2033/05/18 03:33:39 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0xc0045878) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r1, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729ae36f", 0x28}], 0x1, 0x0) ftruncate(r1, 0x7fff) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x1000000000000002}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x10001}, 0x8) r5 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x4000000000012, r5) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000200)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000240)='rose0\x00', 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000140)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f00000003c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x484, 0x800, 0xbef5, 0x700000000, 0x80000001, 0x0, 0x200, {0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x6, 0x2, 0x1000, 0x9, 0x8e8e}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r6, 0x10000}, 0x8) recvmmsg(r0, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x91, 0x1ff}}], 0x40000000000038a, 0x1000000000, &(0x7f0000001cc0)={0x77359400}) shutdown(r0, 0x0) 2033/05/18 03:33:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0xb) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) setpgid(0x0, r0) [ 158.389508] FAULT_INJECTION: forcing a failure. [ 158.389508] name failslab, interval 1, probability 0, space 0, times 0 [ 158.400981] CPU: 1 PID: 12437 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 158.408180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.417529] Call Trace: [ 158.420128] dump_stack+0x1b9/0x294 [ 158.423767] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.428966] ? perf_trace_lock_acquire+0xe3/0x980 [ 158.433818] ? __save_stack_trace+0x7e/0xd0 2033/05/18 03:33:39 executing program 5: r0 = perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x20000000002, 0x70, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f000057c000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x2, r0, 0x0) dup3(r1, r2, 0x0) 2033/05/18 03:33:39 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000070001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 158.438155] should_fail.cold.4+0xa/0x1a [ 158.442228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.447343] ? save_stack+0x43/0xd0 [ 158.450982] ? kasan_kmalloc+0xc4/0xe0 [ 158.454875] ? __kmalloc_track_caller+0x14a/0x760 [ 158.459725] ? memdup_user+0x2c/0xa0 [ 158.463452] ? strndup_user+0x77/0xd0 [ 158.467284] ? graph_lock+0x170/0x170 [ 158.471099] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.476473] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.482015] ? proc_fail_nth_write+0x96/0x1f0 [ 158.486516] ? proc_cwd_link+0x1d0/0x1d0 [ 158.491095] ? find_held_lock+0x36/0x1c0 [ 158.495192] ? check_same_owner+0x320/0x320 [ 158.499528] ? lock_release+0xa10/0xa10 [ 158.503516] ? rcu_note_context_switch+0x710/0x710 [ 158.508453] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 158.513482] ? __check_object_size+0x95/0x5d9 [ 158.517988] __should_failslab+0x124/0x180 [ 158.522231] should_failslab+0x9/0x14 [ 158.526037] __kmalloc_track_caller+0x2c4/0x760 [ 158.530711] ? strncpy_from_user+0x500/0x500 [ 158.535114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 158.540644] ? strndup_user+0x77/0xd0 [ 158.544436] memdup_user+0x2c/0xa0 [ 158.547964] strndup_user+0x77/0xd0 [ 158.551576] ksys_mount+0x73/0x140 [ 158.555105] __x64_sys_mount+0xbe/0x150 [ 158.559064] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 158.564069] do_syscall_64+0x1b1/0x800 [ 158.567944] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 158.572772] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.577690] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.582608] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 158.587958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.592790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.597967] RIP: 0033:0x455379 [ 158.601138] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.608829] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 158.616080] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 158.623331] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 158.630581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.637832] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000001 [ 158.646574] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.653944] bridge0: port 1(bridge_slave_0) entered disabled state 2033/05/18 03:33:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000002c0)={0x0, 0xd5, 0x10001, 0x5, 0xf5, 0x4, 0x0, 0x7fff, 0x9, 0x10000, 0xff, 0x9}) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000040)=ANY=[@ANYBLOB="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"]) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x20040) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000300)=0x9) syz_open_pts(r1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) init_module(&(0x7f0000000240)='/dev/vcsa#\x00', 0xb, &(0x7f0000000280)=',eth0GPLmime_typeeth0self*)\x00') 2033/05/18 03:33:40 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000020000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 158.737299] device bridge_slave_1 left promiscuous mode [ 158.743749] bridge0: port 2(bridge_slave_1) entered disabled state 2033/05/18 03:33:40 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) pwrite64(r1, &(0x7f0000000040)="cf80a29b64b2a27c6a4d8d8ddb316bac75bc57500d0599bf96ce", 0x1a, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x40800) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) modify_ldt$read_default(0x2, &(0x7f00000001c0)=""/46, 0x2e) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x202040, 0x0) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x8000, 0x0) close(r0) 2033/05/18 03:33:40 executing program 7 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:40 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000110000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:40 executing program 0: r0 = socket$packet(0x11, 0x10000000002, 0x300) getpeername(r0, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000180)=0x80) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000040)={@loopback, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', r2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'bridge0\x00'}) arch_prctl(0x0, &(0x7f00000001c0)="0fdf37089155c0973fc75ba76880fbc59217ec26359dd2995d7361fcec1eb9e2807192143532605cb5b3f36f2e86d9720daa6f5759b7ab0f23590a8ec3c8a0a5c119bf23dcc8c4b39a00acbb6f79fb404e4d947f25db9008dbd9326fb1e18408b43eb8dad0cdf2ce5bb3a78cf7965beecc12d0d565a10df2ae4266") recvfrom$packet(r0, &(0x7f0000000240)=""/175, 0xaf, 0x10000, &(0x7f0000000300)={0x11, 0x1d, r3, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r2}) r4 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x100000000, 0x20100) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000380)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xe19b, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x400}], 0x48) [ 158.811127] device bridge_slave_0 left promiscuous mode [ 158.816839] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.921572] FAULT_INJECTION: forcing a failure. [ 158.921572] name failslab, interval 1, probability 0, space 0, times 0 [ 158.932896] CPU: 1 PID: 12475 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 158.940089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.949438] Call Trace: [ 158.952032] dump_stack+0x1b9/0x294 [ 158.955668] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.960865] ? perf_trace_lock_acquire+0xe3/0x980 [ 158.965720] should_fail.cold.4+0xa/0x1a [ 158.969788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.974892] ? kasan_kmalloc+0xc4/0xe0 [ 158.978788] ? __kmalloc_track_caller+0x14a/0x760 [ 158.983633] ? memdup_user+0x2c/0xa0 [ 158.987348] ? strndup_user+0x77/0xd0 [ 158.991152] ? graph_lock+0x170/0x170 [ 158.994956] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.000497] ? proc_fail_nth_write+0x96/0x1f0 [ 159.004998] ? proc_cwd_link+0x1d0/0x1d0 [ 159.009067] ? find_held_lock+0x36/0x1c0 [ 159.013157] ? check_same_owner+0x320/0x320 [ 159.017480] ? lock_release+0xa10/0xa10 [ 159.021470] ? rcu_note_context_switch+0x710/0x710 [ 159.026410] ? __check_object_size+0x95/0x5d9 [ 159.030917] __should_failslab+0x124/0x180 [ 159.035162] should_failslab+0x9/0x14 [ 159.038969] kmem_cache_alloc_trace+0x2cb/0x780 [ 159.043656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 159.049205] ? _copy_from_user+0xdf/0x150 [ 159.053367] copy_mount_options+0x5f/0x380 [ 159.057612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 159.063155] ksys_mount+0xd0/0x140 [ 159.066707] __x64_sys_mount+0xbe/0x150 [ 159.070690] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 159.075716] do_syscall_64+0x1b1/0x800 [ 159.079608] ? finish_task_switch+0x1ca/0x810 [ 159.084118] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.089056] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.093998] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 159.099380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.104234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.109428] RIP: 0033:0x455379 [ 159.112615] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.120325] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 159.127590] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 159.134858] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 159.142129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 159.149402] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000002 2033/05/18 03:33:41 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040), 0x4) fstatfs(r0, &(0x7f0000000080)=""/30) 2033/05/18 03:33:41 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000e00000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x9}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='veno\x00', 0x9) shutdown(r0, 0x0) 2033/05/18 03:33:41 executing program 7 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:41 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x101, 0x240) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @broadcast}, &(0x7f0000000100)=0xc) ppoll(&(0x7f0000000200)=[{r0}], 0x1a1, &(0x7f0000000040), &(0x7f0000000280), 0x8) 2033/05/18 03:33:41 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xd0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000340)={0x8, 0x7, 0x0, 0x2, 0x4, 0xffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x9}}, [0x4, 0x6a0d, 0x7dea, 0x3, 0x3, 0x0, 0x0, 0x5, 0x1c4, 0x44e, 0x7fff, 0x7f, 0x2, 0x3, 0xdb46]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000280)={r2, 0x100000001, 0xa4, "aaf8da601d0e0f833d42482c840f5d1fdef3af9d859797172e83fb01fae48a1f8de42cf46a1b1e8ed9902f2eedd1ac0524130a705a7f6314e955626c2cc10a8b2f9ecdbf3be71a92f981d5310251c8c58d90c9e4092dc17f7665fa53c6e71631a402fd02160ab41ccbdb5d1356594c196b258360a58d8a2512b77ebd6b79d649fbed9bcfb25650cbb7d58806912d34fbc1b7885aa8340e3308c21b0ba44bb71df9898523"}, 0xac) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2033/05/18 03:33:41 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000001ff8)=0x1, 0x38) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/153) 2033/05/18 03:33:41 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001abfef)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000080)={{0x9, 0x5, 0x0, 0x400, 0xf06, 0x7f}, 0x9}) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x3cfb, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000100)=0x1, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40096100, &(0x7f0000000000)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000001c0)=0x8, 0x4) [ 159.786168] FAULT_INJECTION: forcing a failure. [ 159.786168] name failslab, interval 1, probability 0, space 0, times 0 [ 159.797681] CPU: 0 PID: 12512 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 159.804887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.814247] Call Trace: [ 159.816853] dump_stack+0x1b9/0x294 [ 159.820504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.825732] ? finish_task_switch+0x1ca/0x810 [ 159.830264] ? finish_task_switch+0x182/0x810 [ 159.834792] should_fail.cold.4+0xa/0x1a [ 159.838877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.844014] ? __schedule+0x809/0x1e30 [ 159.847919] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 159.853140] ? __sched_text_start+0x8/0x8 [ 159.857298] ? find_held_lock+0x36/0x1c0 [ 159.861395] ? check_same_owner+0x320/0x320 [ 159.865721] ? save_stack+0xa9/0xd0 [ 159.869350] __should_failslab+0x124/0x180 [ 159.873606] should_failslab+0x9/0x14 [ 159.877416] kmem_cache_alloc+0x2af/0x760 [ 159.881571] getname_flags+0xd0/0x5a0 [ 159.885373] user_path_at_empty+0x2d/0x50 [ 159.889517] do_mount+0x172/0x3070 [ 159.893061] ? copy_mount_string+0x40/0x40 [ 159.897288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 159.902052] ? retint_kernel+0x10/0x10 [ 159.905940] ? copy_mount_options+0x213/0x380 [ 159.910435] ? __sanitizer_cov_trace_pc+0x11/0x50 [ 159.915274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.920805] ? copy_mount_options+0x285/0x380 [ 159.925301] ksys_mount+0x12d/0x140 [ 159.928924] __x64_sys_mount+0xbe/0x150 [ 159.932887] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 159.937899] do_syscall_64+0x1b1/0x800 [ 159.941779] ? finish_task_switch+0x1ca/0x810 [ 159.946270] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.951192] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.956118] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 159.961479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.966322] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.971502] RIP: 0033:0x455379 [ 159.974681] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2033/05/18 03:33:41 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x800) recvfrom(r0, &(0x7f0000000180)=""/251, 0xfb, 0x10020, &(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x1, 0x1, 0x0, 0x6, 0x0, 0x6}, 0x20) 2033/05/18 03:33:41 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac010000000000e000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:41 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000001a80)='vfat\x00', &(0x7f0000001ac0)='./file0\x00', 0xff, 0x0, &(0x7f0000001bc0), 0x80, &(0x7f0000001c00)={[{@check_relaxed='check=relaxed', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x0, 0x37, 0x0]}, 0x2c}]}) msgrcv(r1, &(0x7f0000001c40)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x3, 0x800) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = syz_open_dev$vcsa(&(0x7f0000001400)='/dev/vcsa#\x00', 0x7ff, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000001240)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001100)={0x0, 0xea09}, &(0x7f0000001140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001180)={r4, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x401, 0xfffffffffffffff8, 0x35, 0x7, 0x1a}, 0x98) msgrcv(r1, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000000000)={@loopback, @dev, @local}, &(0x7f0000000040)=0xc) msgctl$IPC_RMID(r1, 0x0) [ 159.982383] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 159.989642] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 159.996906] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 160.004164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 160.011423] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000003 [ 160.022679] QAT: Invalid ioctl [ 160.037532] QAT: failed to copy from user cfg_data. [ 160.074934] QAT: Invalid ioctl [ 160.119793] QAT: failed to copy from user cfg_data. [ 160.867834] FAT-fs (loop5): Unrecognized mount option "allow_utime=" or missing value [ 160.950197] FAT-fs (loop5): Unrecognized mount option "allow_utime=" or missing value 2033/05/18 03:33:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100013b0509000100020100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000000000), 0x0) 2033/05/18 03:33:42 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000700010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:42 executing program 1: setrlimit(0x2, &(0x7f0000cc0ff0)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000040)) prctl$setmm(0x23, 0x2, &(0x7f0000ffb000/0x4000)=nil) 2033/05/18 03:33:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x20000000005, &(0x7f0000000080), &(0x7f0000000100)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x4, 0x4) sendto(r1, &(0x7f0000000140)="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", 0xfb, 0x20000000, 0x0, 0x0) 2033/05/18 03:33:42 executing program 7 (fault-call:3 fault-nth:4): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x1}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e22, @rand_addr=0x396aa24c}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff", 0x7) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(0xffffffffffffffff, &(0x7f0000001280)=[{&(0x7f0000001180)=""/249, 0xf9}], 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x800}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000440)={r3, 0x200, 0x8000}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@local, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) prctl$getreaper(0x1b, &(0x7f00000004c0)) recvfrom$inet(r2, &(0x7f0000000380)=""/116, 0xffffffffffffff47, 0x20, &(0x7f00000002c0)={0x2, 0x84e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0xc) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r4, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000000330f85849ff64dbad369a38d9a6964886343cf2bd5205154ed85feaa3cc08e4be1a25ae18eabd56"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) 2033/05/18 03:33:42 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='ext4\x00', 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)={0x84, r1, 0x800, 0x70bd25, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xf}}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xb9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x84}, 0x1, 0x0, 0x0, 0x40001}, 0x20004004) accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="400000000002000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef0100010000003d5cbe5a000000000000000001000000000000000b0000008000000038000000c20300006b0400008a209384fadb4e8ab59173d9af054fe3", 0x78, 0x400}, {&(0x7f0000010200)="0100000000000100150000000000000000000000040100002000000000000000", 0x20, 0x560}, {&(0x7f0000010400)="ffffff07e01f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c65310000001300000050030802564944454f5f5453000000000000000000000000", 0x4c0, 0x1800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000c0000de6723c27600000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x23e0}, {&(0x7f0000010c00)="0000000000000000000000000000000000000000000000000c0000de1912178200000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x2be0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000c0000de1912178200000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x33e0}, {&(0x7f0000011000)="0000000000000000000000000000000000000000000000000c0000de1912178200000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x3be0}, {&(0x7f0000011200)="0000000000000000000000000000000000000000000000000c0000de1912178200000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x43e0}, {&(0x7f0000011400)="0000000000000000000000000000000000000000000000000c0000de1912178200000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x4be0}, {&(0x7f0000011600)="504d4d00504d4dff3d5cbe5a00000000647679756b6f762d7a3834302e6d75632e636f72702e676f6f676c652e636f6d00000000000000000000000000000000000000000000000000000000000000006469736b2e72617700000000000000000000000000000000000000000000000005000000000000000000000000000000", 0x80, 0x5400}, {&(0x7f0000011c00)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x6000}, {&(0x7f0000011e00)="0000000000000000000000000000000000000000000000000c0000deb697526dd181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x40, 0x67e0}, {&(0x7f0000012000)="0000000000000000000000000000000000000000000000000c0000de218d588f", 0x20, 0x6fe0}, {&(0x7f0000012200)="00000000000000000000000000000000000000000000000000000000fd4d0000ed410000000400003d5cbe5a3d5cbe5a3d5cbe5a00000000000005000200000000000800000000000af30100040000000000000000000000010000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083ac0000", 0xa0, 0x9860}, {&(0x7f0000012400)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l@\x00\x00', 0x20, 0x99e0}, {&(0x7f0000012600)="000000000000000000000000000000000000000000000000000000001dcd000080810000003004043d5cbe5a3d5cbe5a3d5cbe5a0000000000000100080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001400000000000000000000000000000000000000000000000000000000000000d85e0000", 0xa0, 0x9ae0}, {&(0x7f0000012800)="0000000000000000000000000000000000000000000000000000000099090000", 0x20, 0x9c60}, {&(0x7f0000012a00)="000000000000000000000000000000000000000000000000000000008d010000ff81000000000000782bbe5a3c1ebe5af11dbe5a00000000000002000000000000000800000000000af300000400000000000000000000000000000000000000", 0x60, 0x9de0}, {&(0x7f0000012d00)="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", 0x1e0, 0x9fe0}], 0x0, &(0x7f0000013000)) 2033/05/18 03:33:42 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) r1 = semget(0x0, 0x0, 0x4) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x800, 0x1000}, {0x4, 0x9b, 0x800}], 0x2, &(0x7f0000000080)) shutdown(r0, 0x0) 2033/05/18 03:33:42 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000020001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:42 executing program 0: r0 = socket$nl_generic(0xa, 0x2, 0x11) r1 = socket$nl_generic(0xa, 0x2, 0x11) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000fd8)={0x4}, 0x14}, 0x1}, 0x8000) sendmsg$nl_generic(r1, &(0x7f0000007000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x8800) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000fd8)={0x4}, 0x14}, 0x1}, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000005d8c)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendto$inet(r1, &(0x7f0000002000)="8b", 0x1, 0x0, &(0x7f0000000080)={0x2}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4c0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x4400}) [ 161.039984] FAULT_INJECTION: forcing a failure. [ 161.039984] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 161.051826] CPU: 1 PID: 12568 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 161.059017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.068381] Call Trace: [ 161.070975] dump_stack+0x1b9/0x294 [ 161.074613] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.079810] ? debug_check_no_locks_freed+0x310/0x310 [ 161.085013] ? find_get_entries_tag+0x10a0/0x10a0 [ 161.089872] should_fail.cold.4+0xa/0x1a [ 161.093944] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.099067] ? debug_check_no_locks_freed+0x310/0x310 [ 161.104267] ? perf_trace_lock+0x900/0x900 [ 161.108517] ? graph_lock+0x170/0x170 [ 161.112325] ? perf_trace_lock_acquire+0xe3/0x980 [ 161.117172] ? print_usage_bug+0xc0/0xc0 [ 161.121253] ? perf_trace_lock_acquire+0xe3/0x980 [ 161.126099] ? find_held_lock+0x36/0x1c0 [ 161.130175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.135718] ? should_fail+0x21b/0xbcd 2033/05/18 03:33:42 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000300010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 161.139624] __alloc_pages_nodemask+0x34e/0xd70 [ 161.144307] ? kasan_check_read+0x11/0x20 [ 161.148465] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 161.153497] ? find_held_lock+0x36/0x1c0 [ 161.157594] ? check_same_owner+0x320/0x320 [ 161.161927] cache_grow_begin+0x72/0x6c0 [ 161.166004] kmem_cache_alloc+0x689/0x760 [ 161.170154] ? proc_cwd_link+0x1d0/0x1d0 [ 161.174231] getname_flags+0xd0/0x5a0 [ 161.178048] user_path_at_empty+0x2d/0x50 [ 161.182209] do_mount+0x172/0x3070 [ 161.185763] ? copy_mount_string+0x40/0x40 2033/05/18 03:33:42 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000080)='./file1\x00', 0xfffffffffffffffc, 0x2, &(0x7f0000001500)=[{&(0x7f0000000140)="3b10742463edf8dd6746ca8544164d23089b074224aefdf15ce5927b1e8fcb177bc8394bf145c31c3f52af68f8864e2c590e1e574f51e52b2c99dd7c186c7105a0c80d460d4c9ef277f97df11948b8ad580b48a42a980c0e79aea9ef27b5822341e6678ab34d09b3dfd74a321b01cc0a7ff9772cc5f9382139ca72c913595aefeea15832893144538522d97e979b712acc6cddfbc88043cdfcbc3dde8e334483d4851266a45ee3c4cea0bec96bb8c057e0711463867ca12ec6ef10cca3d90848a8a54a5764bcf11459ac5ca41d5b2cf79c", 0xd1, 0x401}, {&(0x7f0000000100)="25e13acd3a5a922af48c98692042a9d6dc7901cf17fe", 0xfffffffffffffd06}], 0x8003, &(0x7f0000000240)=ANY=[]) inotify_init1(0x800) [ 161.190008] ? rcu_pm_notify+0xc0/0xc0 [ 161.193913] ? copy_mount_options+0x5f/0x380 [ 161.198327] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.203354] ? kmem_cache_alloc_trace+0x616/0x780 [ 161.208212] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.213760] ? _copy_from_user+0xdf/0x150 [ 161.217921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.223464] ? copy_mount_options+0x285/0x380 [ 161.227968] ksys_mount+0x12d/0x140 [ 161.231608] __x64_sys_mount+0xbe/0x150 [ 161.235594] ? trace_hardirqs_on_caller+0x421/0x5c0 2033/05/18 03:33:42 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x100) openat$cgroup_int(r1, &(0x7f00000000c0)='notify_on_release\x00', 0x2, 0x0) [ 161.240619] do_syscall_64+0x1b1/0x800 [ 161.244516] ? finish_task_switch+0x1ca/0x810 [ 161.249022] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.253962] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.258904] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 161.264277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.269126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.274315] RIP: 0033:0x455379 [ 161.277506] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2033/05/18 03:33:42 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000070000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 161.285218] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 161.292493] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 161.299763] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 161.307032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 161.314306] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000004 2033/05/18 03:33:42 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) clone(0x4000, &(0x7f0000001f37), &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000080)) modify_ldt$write2(0x11, &(0x7f0000000080)={0x94c, 0xffffffff, 0xffffffff, 0x4, 0x8a56, 0x0, 0x4, 0x5, 0x9, 0x5}, 0x10) read(r0, &(0x7f0000000380)=""/100, 0x64) [ 161.331501] mmap: syz-executor1 (12557): VmData 18579456 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 161.350877] EXT4-fs (loop2): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 2033/05/18 03:33:42 executing program 1: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) socketpair(0x11, 0x2, 0xffffffffffffffb4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/184, 0x6e}, {&(0x7f0000000680)=""/20, 0x14}], 0x0, &(0x7f00000003c0)=""/109, 0x6d, 0x9}, 0x40000100) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000480)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6, 0x0, 0x1f, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0xc0, 0x3, 0x100000000, 0x0, 0x8, 0xdbd, 0x3ff, {0x0, @in6={{0xa, 0x4e23, 0x97a3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff8}}, 0x45, 0x6, 0x4, 0x0, 0x101}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000800)={r3, 0xd4, "db6323584bfd5f1c41d2714b5542f7197263592682fb593cf464e0e997665d3478fcdfe9d9c892ae0ef08d172a49860dd326ae6b66fbb6eb3230cca35005a04e37876e342e8245a4dbd1b14e63f2a4d72b11b48bb6b6fe2152dd3fc40b4475b159a628c26d8992319e4a433aa9c0a616c1d36ed9b5a01280e468d19358d4cfc159b99cbfea10c4b175113eb33bb547b0fd8db50eca8e12f4ebb06998d4893363d293f53c6a85c130a219ba9d28e77ac79ec188c13ae3bded47f9489ef3e6ea9217333e2ffaf704f6e7747dac9929a1699f507f0a"}, &(0x7f00000000c0)=0xdc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f00000016c0)=[{&(0x7f00000001c0)=ANY=[]}], 0x1, 0x0, 0x0, 0x50}, 0x80) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000005c0)='\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x1, [0x9]}, 0x6) [ 161.398577] EXT4-fs (loop2): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 2033/05/18 03:33:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000140)) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000300)='y', 0x1) recvmsg(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000000)=""/47, 0x4e}], 0x1, &(0x7f00000001c0)=""/48, 0x30}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x40000) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000280)={0x2, 0x3f}) 2033/05/18 03:33:42 executing program 7 (fault-call:3 fault-nth:5): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:42 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ca0fdc)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x1, 0x1, 0x5, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x0, 0x0, 0x0, {0x77359400}}) [ 161.575608] FAULT_INJECTION: forcing a failure. [ 161.575608] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.587473] CPU: 0 PID: 12616 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 161.594671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.604020] Call Trace: [ 161.606609] dump_stack+0x1b9/0x294 [ 161.610236] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.615419] ? debug_check_no_locks_freed+0x310/0x310 [ 161.620618] should_fail.cold.4+0xa/0x1a [ 161.624681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.629791] ? debug_check_no_locks_freed+0x310/0x310 [ 161.634984] ? perf_tp_event+0xc30/0xc30 [ 161.639046] ? graph_lock+0x170/0x170 [ 161.642842] ? print_usage_bug+0xc0/0xc0 [ 161.646905] ? memset+0x31/0x40 [ 161.650185] ? perf_trace_lock+0xd6/0x900 [ 161.654326] ? perf_trace_lock_acquire+0x4f1/0x980 [ 161.659713] ? find_held_lock+0x36/0x1c0 [ 161.663774] ? zap_class+0x720/0x720 [ 161.667485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.673019] ? should_fail+0x21b/0xbcd [ 161.676915] __alloc_pages_nodemask+0x34e/0xd70 [ 161.681589] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 161.686612] ? find_held_lock+0x36/0x1c0 [ 161.690705] ? check_same_owner+0x320/0x320 [ 161.695037] cache_grow_begin+0x72/0x6c0 [ 161.699105] kmem_cache_alloc+0x689/0x760 [ 161.703250] ? find_held_lock+0x36/0x1c0 [ 161.707315] getname_flags+0xd0/0x5a0 [ 161.711119] user_path_at_empty+0x2d/0x50 [ 161.715266] do_mount+0x172/0x3070 [ 161.718801] ? do_raw_spin_unlock+0x9e/0x2e0 [ 161.723214] ? copy_mount_string+0x40/0x40 [ 161.727441] ? rcu_pm_notify+0xc0/0xc0 [ 161.731334] ? copy_mount_options+0x5f/0x380 [ 161.735738] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.740747] ? kmem_cache_alloc_trace+0x616/0x780 [ 161.745589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.751127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.756656] ? copy_mount_options+0x285/0x380 [ 161.761152] ksys_mount+0x12d/0x140 [ 161.764780] __x64_sys_mount+0xbe/0x150 [ 161.768756] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.773774] do_syscall_64+0x1b1/0x800 [ 161.777657] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 161.782495] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.787427] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.792355] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 161.797721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.802565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.807744] RIP: 0033:0x455379 [ 161.810923] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.818631] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 161.825894] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 161.833162] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 161.840424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 161.847683] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000005 2033/05/18 03:33:43 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000030000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:43 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f0000000180)=0x8) mkdir(&(0x7f000000e000)='./control\x00', 0x0) stat(&(0x7f00000000c0)='./control\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./control\x00', 0x0, r1) 2033/05/18 03:33:43 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000480)) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x5, 0x111400) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000100)={0x36, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x29, 0x8000, 0x60}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000440)=0x0) getpriority(0x2, r3) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x1ff, 0xfff, "bb4c0c5c53fcea963213711a05336c260bb8118281c17afce6011aa59830184de1bf403f85b4f44fe2c9c2cf0938f5c6107f69a9290b7c0929362868d2a8ae", 0x5}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000240)=""/98) gettid() epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000300)={0x10000000}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0xe7a, 0x0, 0x800}) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f00000001c0)) fchdir(r5) r6 = dup3(r5, r4, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000001080)={0x0, 0x3, 0x0, 0x4, 0x3, [{0x0, 0x9}, {0x80000001}, {0xfffffffffffff1e8}]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000400)=r8, 0x4) ioctl$sock_SIOCGSKNS(r7, 0x894c, &(0x7f0000000080)=0x7) 2033/05/18 03:33:43 executing program 2: socketpair(0x10, 0x3, 0x7f, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x2, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x8906, 0x0, &(0x7f0000000080)) 2033/05/18 03:33:43 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000c000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000080)="0fbea229d3b800008ee8bad104b8c001ef0f0866b94102000066b80b00000066ba000000000f300f011e060066b8080001000f23d00f21f866352000000f0f23f8660f72f56d670ff7dc660f10c7", 0x4e}], 0xaaaaaaaaaaaad7b, 0x0, &(0x7f00000001c0), 0x100000d3) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r4, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x93, "bc5e512f4c7c24c633f4f041e5dde1db241eb7eaed731e063d352d90236632fcd65c4a029ac43ba052c622252d4e32be229cb5fc586ba29391163b60c4519adfd2abb2bcdd7f48a0fd229d1082907329491e483564720814c0b95c5b97a263975b155739dd520757b3fe9b2424bb70fac73cdffcca6ead26226c91891d3d72ce20a205b0131119db2d0840cd2c26753c28b50b"}, &(0x7f0000000040)=0x9b) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000240)={r6, 0x53, "4f1c14f9a1f3328712ce644178d6c1779cd595ce4da9357302d2c4e104b9aba2c9cc91dc6c79bb4eabfc42bea4b3c7001a8186ade43cefb4a1e55f4b759d299f1a654c1a582447e15ea02049bb4c1b0f644e57"}, &(0x7f00000001c0)=0x5b) 2033/05/18 03:33:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x400005, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000200)={@loopback, @loopback}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x1, 0x0, 0xa}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x40}, 0x8) 2033/05/18 03:33:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) r4 = socket$inet(0x2, 0x3, 0xc0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001680)={0x0, 0xcb, "4f119662ddff702170837c1d3a2fa8accfaab0c0bd392cc333f40559cabb6d0696c9a2011f24cef02f6e1cb7c2c238a769896bbc5ffcffa6ea6735e2ef74ed6fb5d9d10e237b1acfb8f8f6f039aa6a59e327de31c71eddd5e95825e4a97641ef04e07a0e77fc5be7063617f01b2168e1aafaf7a0b3c5b0efc43e02d72da2719be904759aeb1e3b638d175a442c82016f834560b167771f39d0112d3301ebc86d8018cab42132f5dd4af4518ccf7544e7594da380038863926cb21f001343f48403325c854f3f931fbf4c32"}, &(0x7f0000001780)=0xd3) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000017c0)={0x0, 0xa, 0x2, 0x8, r5}, 0x10) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e", 0x10}], 0x1, &(0x7f0000001380)}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x400, 0x10, 0x80000001, 0x3}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r6, @in6={{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xda}}, 0x800, 0x8}, 0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f0000000280)=0xe9) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2033/05/18 03:33:43 executing program 7 (fault-call:3 fault-nth:6): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 162.545293] FAULT_INJECTION: forcing a failure. [ 162.545293] name failslab, interval 1, probability 0, space 0, times 0 [ 162.556619] CPU: 0 PID: 12649 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 162.563824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.573196] Call Trace: [ 162.575811] dump_stack+0x1b9/0x294 [ 162.579474] ? dump_stack_print_info.cold.2+0x52/0x52 [ 162.584706] should_fail.cold.4+0xa/0x1a [ 162.588798] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:33:44 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000001100010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:44 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000030001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 162.593926] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.599153] ? is_bpf_text_address+0xd7/0x170 [ 162.603681] ? find_held_lock+0x36/0x1c0 [ 162.607808] ? check_same_owner+0x320/0x320 [ 162.612153] ? perf_tp_event+0xc30/0xc30 [ 162.616231] ? putname+0xf2/0x130 [ 162.619705] ? rcu_note_context_switch+0x710/0x710 [ 162.624647] ? ksys_mount+0x12d/0x140 [ 162.628465] ? __x64_sys_mount+0xbe/0x150 [ 162.632636] ? do_syscall_64+0x1b1/0x800 [ 162.636721] __should_failslab+0x124/0x180 [ 162.640977] should_failslab+0x9/0x14 [ 162.644797] kmem_cache_alloc+0x2af/0x760 [ 162.648970] ? perf_trace_lock_acquire+0x4f1/0x980 [ 162.653932] alloc_vfsmnt+0xe0/0x9d0 [ 162.657666] ? mnt_free_id.isra.27+0x60/0x60 [ 162.662097] ? kasan_check_read+0x11/0x20 [ 162.666265] ? graph_lock+0x170/0x170 [ 162.670093] ? rcu_pm_notify+0xc0/0xc0 [ 162.674005] ? trace_hardirqs_off+0xd/0x10 [ 162.678272] ? putname+0xf2/0x130 [ 162.681750] ? putname+0xf2/0x130 [ 162.685227] ? find_held_lock+0x36/0x1c0 [ 162.689325] ? lock_downgrade+0x8e0/0x8e0 2033/05/18 03:33:44 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000700010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x5, 0x100000000000006, 0x1, 0x0, 0x2, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 162.693490] ? module_unload_free+0x5b0/0x5b0 [ 162.698002] ? lock_release+0xa10/0xa10 [ 162.702001] ? mpi_free.cold.1+0x19/0x19 [ 162.706080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.711640] vfs_kern_mount.part.34+0x88/0x4d0 [ 162.716242] ? may_umount+0xb0/0xb0 [ 162.719885] ? _raw_read_unlock+0x22/0x30 [ 162.724045] ? __get_fs_type+0x97/0xc0 [ 162.727961] do_mount+0x564/0x3070 [ 162.731514] ? do_raw_spin_unlock+0x9e/0x2e0 [ 162.735939] ? interrupt_entry+0xb1/0xf0 [ 162.740022] ? copy_mount_string+0x40/0x40 [ 162.744275] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 162.749050] ? retint_kernel+0x10/0x10 [ 162.752965] ? copy_mount_options+0x1e3/0x380 [ 162.757481] ? write_comp_data+0x11/0x70 [ 162.761555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.767086] ? copy_mount_options+0x285/0x380 [ 162.771584] ksys_mount+0x12d/0x140 [ 162.775212] __x64_sys_mount+0xbe/0x150 [ 162.779180] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.784190] do_syscall_64+0x1b1/0x800 [ 162.788069] ? finish_task_switch+0x1ca/0x810 [ 162.792558] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.797481] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.802409] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 162.807780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.812622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.817801] RIP: 0033:0x455379 [ 162.820977] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.828681] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 162.835941] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 162.843197] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 162.850459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 162.857725] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000006 [ 162.927551] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 162.983392] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2033/05/18 03:33:45 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000003010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:45 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000a22000)=0x400000000000000, 0x4) socket(0x0, 0x4, 0xffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2033/05/18 03:33:45 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000380)="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", 0x1000, 0x8}, {&(0x7f0000000140)="6f93f0ef7e2a8cab66933ab60dcc8d6bab294de1c035f24e44813a81e9b85ac7a8ca8e0f63a5f7a26db695a0e6a8a1c252f0a2a07949be3568f639087efa1dcfb485ff9b66e411b7423c592b00417f24eae8d42c976006f58846eda8c8e031683b4beefc119490d920a4efbba1801ab78da458cb2e30d844bdb1b7af8416cb81ea15a8ff14bf7b6d639a947cc5a99d6f6c", 0x91, 0x3}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="297573728671756f7461797a2c6a71666d74100ae8d12051cbcb636f6d6d69743d36002c000000"]) syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000200)='./file0\x00', 0x704, 0x4, &(0x7f0000002400)=[{&(0x7f0000000240)="dad385fb5873eeea830193f00b50678a9cf6c037f0643e3d8c87627d0f57a89d6b8f1ca5ee150c7084", 0x29, 0x90c4}, {&(0x7f0000000280)="2d2e994be0e966db330f071bb46094b01f93af40f5f6c9f91a80ab63bd829474b87d903ebaa5f6f7279f889d172bcf2f088939f94c3b95df564e794872d7c6e56d2c4c3b981844e47f923266c04e5d4ce1a85d5696632a08277fb0a0a35e7b481dec89d6e64c5757f19f8bea876a697d3772cf8acdd067c7f9156f2e3dc61ed0676ba259ce25f269d69e6b58a9878a73cce6414bbdf29075ef79952fb52182b0e4109489738804cf73d91a7f816ce88326695bb6b44e664524e9e448c4bec9bc5c5595fd97f22fa1ccf9569892107e4bfbdbb8414c1df5c5a94ba9bb01", 0xdd, 0x81}, {&(0x7f0000001380)="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", 0x1000, 0x2}, {&(0x7f0000002380)="faa98c7138535003d636480d0d0ebbb0f8dab70add872faf6ed78c888e74c73e52ea6bb88412f5a58e0317584f93a2668c49b1a0456b84e11d866792f56894d1e311129ce840fa30", 0x48, 0x3}], 0x68, &(0x7f0000002480)={[{@balloc_test4='block-allocator=test4', 0x2c}, {@hash_r5='hash=r5', 0x2c}, {@noacl='noacl', 0x2c}, {@user_xattr='user_xattr', 0x2c}, {@barrier_flush='barrier=flush', 0x2c}, {@notail='notail', 0x2c}, {@usrquota='usrquota', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002500)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000002540)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 2033/05/18 03:33:45 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f000002fff9)='mqueue\x00', 0x0, &(0x7f0000041000)) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) faccessat(r0, &(0x7f000000eff6)='./control\x00', 0x3, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x86, {{0xa, 0x4e23, 0x1d2b, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x88) 2033/05/18 03:33:45 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x100000000000000, 0x1000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x8, 0xfff}, &(0x7f0000000180)=0xc) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1000000000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffbffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000001c0)={0xc47, 0x3}) 2033/05/18 03:33:45 executing program 3: socketpair$ax25(0x3, 0x40006, 0x200000000000007, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'gre0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00005befdc)) r3 = syz_open_pts(r2, 0x20201) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x10000000001, r4, 0xc35f) fcntl$setstatus(r3, 0x4, 0x2800) write(r0, &(0x7f00000000c0)="9cff38d6b973f047ed4e7b77ef82bb80b27b847a6d5a410f5de7bb376b3141cafa2dfee24078e47a7bdecd2a596c11b86db9727bc7ee6c470d7365e54f644a6757a56f20f66635b8102609b4265933ebda8edcfa1602a3861b9e65b678a00cb74af72fea6c47f2a529d124c0728f00f258d099f8d9dbf498815230f297b883687c9c9a80bb82c5fdb4280a83d21fb91a44d5441c300105c691a241b09e263f13b341a7e8aa81d65171ae3fed1b7c2a7d858dc5a5d2222d330236a8316172b50841309f730ba432458bfb3aeef9", 0xcd) ioctl$TCXONC(r3, 0x540a, 0x0) write(r3, &(0x7f0000fd6000)='z', 0x1) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x35) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0x11) ioctl$TCFLSH(r2, 0x540b, 0xfffffffffffffffc) 2033/05/18 03:33:45 executing program 7 (fault-call:3 fault-nth:7): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:45 executing program 1: [ 163.650834] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option ")usr†quotayz" [ 163.660995] FAULT_INJECTION: forcing a failure. [ 163.660995] name failslab, interval 1, probability 0, space 0, times 0 [ 163.672605] CPU: 1 PID: 12711 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 163.679799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.689153] Call Trace: [ 163.691757] dump_stack+0x1b9/0x294 [ 163.695400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.700598] ? perf_trace_lock_acquire+0xe3/0x980 [ 163.705458] should_fail.cold.4+0xa/0x1a [ 163.709531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.714658] ? find_held_lock+0x36/0x1c0 [ 163.718749] ? check_same_owner+0x320/0x320 [ 163.723082] ? rcu_note_context_switch+0x710/0x710 [ 163.728028] __should_failslab+0x124/0x180 [ 163.732275] should_failslab+0x9/0x14 [ 163.736078] kmem_cache_alloc_trace+0x2cb/0x780 [ 163.740752] ? kasan_check_write+0x14/0x20 [ 163.744994] ? do_raw_spin_lock+0xc1/0x200 [ 163.749244] sget_userns+0x1c7/0xf20 [ 163.752964] ? set_anon_super+0x20/0x20 [ 163.756949] ? get_empty_filp.cold.7+0x3e/0x3e [ 163.761544] ? destroy_unused_super.part.9+0x100/0x100 [ 163.766844] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 163.771876] ? kasan_check_read+0x11/0x20 [ 163.776033] ? rcu_pm_notify+0xc0/0xc0 [ 163.779925] ? trace_hardirqs_off+0xd/0x10 [ 163.784172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.789715] ? cap_capable+0x1f9/0x260 [ 163.793623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.799169] ? security_capable+0x99/0xc0 [ 163.803379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.808925] ? ns_capable_common+0x13f/0x170 [ 163.813345] mount_ns+0x8f/0x1d0 [ 163.816724] ? rpc_pipe_release+0xb70/0xb70 [ 163.821059] rpc_mount+0x9e/0xd0 [ 163.824437] mount_fs+0xae/0x328 [ 163.827819] vfs_kern_mount.part.34+0xd4/0x4d0 [ 163.832420] ? may_umount+0xb0/0xb0 [ 163.836057] ? _raw_read_unlock+0x22/0x30 [ 163.840208] ? __get_fs_type+0x97/0xc0 [ 163.844107] do_mount+0x564/0x3070 [ 163.847661] ? copy_mount_string+0x40/0x40 [ 163.851900] ? rcu_pm_notify+0xc0/0xc0 [ 163.855802] ? copy_mount_options+0x5f/0x380 [ 163.860224] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.865246] ? kmem_cache_alloc_trace+0x616/0x780 [ 163.870096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.875641] ? _copy_from_user+0xdf/0x150 [ 163.879799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.885345] ? copy_mount_options+0x285/0x380 [ 163.889858] ksys_mount+0x12d/0x140 [ 163.893493] __x64_sys_mount+0xbe/0x150 2033/05/18 03:33:45 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000003000000001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:45 executing program 1: 2033/05/18 03:33:45 executing program 1: 2033/05/18 03:33:45 executing program 1: [ 163.897474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.902502] do_syscall_64+0x1b1/0x800 [ 163.906398] ? finish_task_switch+0x1ca/0x810 [ 163.910902] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.915846] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.920782] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 163.926169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.931021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.936212] RIP: 0033:0x455379 [ 163.939403] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2033/05/18 03:33:45 executing program 5: 2033/05/18 03:33:45 executing program 6: [ 163.947116] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 163.954394] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 163.961666] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 163.968940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 163.976213] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000007 2033/05/18 03:33:45 executing program 3: 2033/05/18 03:33:45 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000001301000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 164.053408] REISERFS warning (device loop2): reiserfs_fill_super: Cannot allocate commit workqueue 2033/05/18 03:33:45 executing program 0: 2033/05/18 03:33:45 executing program 1: 2033/05/18 03:33:45 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x0, &(0x7f0000007000)}) syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x20) ioctl(r0, 0xc0184908, &(0x7f0000001000)) 2033/05/18 03:33:45 executing program 2: 2033/05/18 03:33:45 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000300010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:45 executing program 0: 2033/05/18 03:33:45 executing program 7 (fault-call:3 fault-nth:8): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:45 executing program 1: 2033/05/18 03:33:45 executing program 5: 2033/05/18 03:33:45 executing program 6: 2033/05/18 03:33:45 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x22) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) 2033/05/18 03:33:45 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00008a7fe4)={0x5, 0x1, 0x100000007fff, 0x28}, 0x2c) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x0, 0x20082) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002600)={'vcan0\x00'}) 2033/05/18 03:33:46 executing program 5: syz_emit_ethernet(0x4e, &(0x7f0000000100)={@random="cd38ffe40f97", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}, 0x0) [ 164.526827] FAULT_INJECTION: forcing a failure. [ 164.526827] name failslab, interval 1, probability 0, space 0, times 0 [ 164.538741] CPU: 0 PID: 12790 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 164.545963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.555346] Call Trace: [ 164.557955] dump_stack+0x1b9/0x294 [ 164.561614] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.566841] should_fail.cold.4+0xa/0x1a [ 164.570933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.576058] ? graph_lock+0x170/0x170 [ 164.579878] ? wait_for_completion+0x870/0x870 [ 164.584490] ? graph_lock+0x170/0x170 [ 164.588310] ? find_next_zero_bit+0x111/0x140 [ 164.592837] ? find_held_lock+0x36/0x1c0 [ 164.596928] ? __lock_is_held+0xb5/0x140 [ 164.601033] ? check_same_owner+0x320/0x320 [ 164.605375] ? __might_sleep+0x95/0x190 [ 164.609371] ? rcu_note_context_switch+0x710/0x710 [ 164.614329] __should_failslab+0x124/0x180 [ 164.618587] should_failslab+0x9/0x14 [ 164.622406] __kmalloc+0x2c8/0x760 [ 164.625968] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.631001] ? __lockdep_init_map+0x105/0x590 [ 164.635518] ? __list_lru_init+0xdd/0x790 [ 164.639698] __list_lru_init+0xdd/0x790 [ 164.643698] ? list_lru_destroy+0x4c0/0x4c0 [ 164.648039] ? mark_held_locks+0xc9/0x160 [ 164.652210] ? __raw_spin_lock_init+0x1c/0x100 [ 164.656812] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.661854] ? __lockdep_init_map+0x105/0x590 [ 164.666374] ? lockdep_init_map+0x9/0x10 [ 164.670459] sget_userns+0x6d9/0xf20 2033/05/18 03:33:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) 2033/05/18 03:33:46 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000001100010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:46 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00008a7fe4)={0x5, 0x1, 0x100000007fff, 0x28}, 0x2c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002600)={'vcan0\x00'}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002ff000)={0xffffffffffffffff, 0x28, &(0x7f0000000100)}, 0x10) 2033/05/18 03:33:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000200), 0x12bf) recvfrom$llc(r3, &(0x7f0000000000)=""/41, 0x29, 0x42, &(0x7f00000001c0)={0x1a, 0x325, 0xbb5, 0x9, 0xfaf, 0xffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f00000000c0)={[{0x1, 0x20, 0xd21, 0x40, 0x1ff, 0x1, 0x1, 0x1, 0x10000, 0x0, 0x7, 0x5, 0xffffffff}, {0x1, 0x8, 0x7, 0xfff, 0xfff, 0x800, 0x3, 0x0, 0x80000001, 0x6, 0x3, 0xffff}, {0xca, 0x8, 0x9, 0x3, 0x7, 0x2, 0x6, 0x3, 0x80, 0xfff, 0x3, 0x3145, 0x2}], 0x2}) r4 = request_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='/dev/kvm\x00', 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r4, r5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000000140)="c4a38148349a00f2e10d643e460f01cb460f218c47ee470f00506d0f350f07266567f2afb9800000c00f3235001000000f30", 0x32}], 0x1, 0xffffffffffffffff, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) [ 164.674193] ? set_anon_super+0x20/0x20 [ 164.678187] ? get_empty_filp.cold.7+0x3e/0x3e [ 164.682792] ? destroy_unused_super.part.9+0x100/0x100 [ 164.688104] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 164.693142] ? kasan_check_read+0x11/0x20 [ 164.697307] ? rcu_pm_notify+0xc0/0xc0 [ 164.701206] ? trace_hardirqs_off+0xd/0x10 [ 164.705455] ? cap_capable+0x1f9/0x260 [ 164.709369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.714918] ? security_capable+0x99/0xc0 [ 164.719092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.724644] ? ns_capable_common+0x13f/0x170 [ 164.729074] mount_ns+0x8f/0x1d0 [ 164.732450] ? rpc_pipe_release+0xb70/0xb70 [ 164.736792] rpc_mount+0x9e/0xd0 [ 164.740180] mount_fs+0xae/0x328 [ 164.743578] vfs_kern_mount.part.34+0xd4/0x4d0 [ 164.748173] ? may_umount+0xb0/0xb0 [ 164.751813] ? _raw_read_unlock+0x22/0x30 [ 164.755971] ? __get_fs_type+0x97/0xc0 [ 164.759885] do_mount+0x564/0x3070 [ 164.763439] ? do_raw_spin_unlock+0x9e/0x2e0 [ 164.767870] ? copy_mount_string+0x40/0x40 [ 164.772122] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.777154] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 164.781936] ? retint_kernel+0x10/0x10 [ 164.785855] ? copy_mount_options+0x1f0/0x380 [ 164.790366] ? copy_mount_options+0x206/0x380 [ 164.794881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.800434] ? copy_mount_options+0x285/0x380 [ 164.804953] ksys_mount+0x12d/0x140 [ 164.808599] __x64_sys_mount+0xbe/0x150 [ 164.812588] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.817625] do_syscall_64+0x1b1/0x800 [ 164.821524] ? finish_task_switch+0x1ca/0x810 [ 164.826040] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.830986] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.835938] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 164.841337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.846205] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.851408] RIP: 0033:0x455379 [ 164.854604] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.862332] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 164.869610] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 164.876894] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 164.884170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 164.891452] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000008 2033/05/18 03:33:46 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac010000000000e000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="3801000010001307000000000000000000000000000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000200000000000000000033000000ffffffff0000000000000019ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecff000000000000000000000000000a0002000000000000000000480001006d64350000000000000000ffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) 2033/05/18 03:33:46 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x22) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) 2033/05/18 03:33:46 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) r2 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x49) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000040)=ANY=[@ANYBLOB="7f000000000100000000000000000000000a6f0000000000"]) dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x4058534c, &(0x7f0000000140)={0x80, 0x1}) fcntl$setlease(r1, 0x400, 0x1) 2033/05/18 03:33:46 executing program 0: socketpair(0xa, 0x80003, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000000140)={'bridge0\x00', @ifru_data=&(0x7f0000000000)="f183719f2a313010d92b9c4135a8c4a912ed6d525ad5dd633a18061c381d4051"}) 2033/05/18 03:33:46 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x8, &(0x7f0000000100)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x202100, 0x0) mq_timedreceive(r0, &(0x7f0000000140)=""/144, 0x90, 0x81, &(0x7f0000000080)) 2033/05/18 03:33:46 executing program 7 (fault-call:3 fault-nth:9): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:46 executing program 3: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getrlimit(0x0, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00000000c0)="2f402c1e3d45a2c971ae52501fb05f585226479a4a44a11eb9051b6fef4386c14fe2e33500ffa504d2d0e14cfe67f8751a6b67a6769bccdaa853da7ea96eb57537c37b101a358f29b198077f2366d401f0f95f38747ee64f72176fa3857f6aadd4d09dfbe687a25d48a8da296c7e62c935940a73265f0b06fb3588dc6dbf89e5ab00d28a715c2df8b9ccc174a4379f48296b0e1e53636b56a6bc3111c0087f3c132524eae18512fffecca715c3630efe91", 0xb1) sendto$inet6(r1, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'tunl0\x00', 0x100}) [ 165.503060] device lo entered promiscuous mode 2033/05/18 03:33:47 executing program 0: r0 = socket(0x4, 0x2, 0x0) bind(r0, &(0x7f0000000100)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x49) bind(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3, 0x2, 0x2}}, 0x80) [ 165.524410] FAULT_INJECTION: forcing a failure. [ 165.524410] name failslab, interval 1, probability 0, space 0, times 0 [ 165.535750] CPU: 1 PID: 12834 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 165.542942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.552296] Call Trace: [ 165.554898] dump_stack+0x1b9/0x294 [ 165.558538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.563737] ? perf_trace_lock_acquire+0xe3/0x980 [ 165.568594] ? kernel_text_address+0x79/0xf0 [ 165.573021] should_fail.cold.4+0xa/0x1a [ 165.577078] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.582181] ? graph_lock+0x170/0x170 [ 165.585972] ? save_stack+0x43/0xd0 [ 165.589588] ? kasan_kmalloc+0xc4/0xe0 [ 165.593462] ? __list_lru_init+0xdd/0x790 [ 165.597600] ? find_held_lock+0x36/0x1c0 [ 165.601655] ? __lock_is_held+0xb5/0x140 [ 165.605728] ? check_same_owner+0x320/0x320 [ 165.610047] ? rcu_note_context_switch+0x710/0x710 [ 165.614975] __should_failslab+0x124/0x180 [ 165.619202] should_failslab+0x9/0x14 [ 165.622990] kmem_cache_alloc_node_trace+0x26f/0x770 [ 165.628086] ? mark_held_locks+0xc9/0x160 [ 165.632223] ? __raw_spin_lock_init+0x1c/0x100 [ 165.636797] __kmalloc_node+0x33/0x70 [ 165.640593] kvmalloc_node+0x6b/0x100 [ 165.644387] __list_lru_init+0x559/0x790 [ 165.648441] ? list_lru_destroy+0x4c0/0x4c0 [ 165.653013] ? mark_held_locks+0xc9/0x160 [ 165.657167] ? __raw_spin_lock_init+0x1c/0x100 [ 165.661740] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.666743] ? __lockdep_init_map+0x105/0x590 [ 165.671228] ? lockdep_init_map+0x9/0x10 [ 165.675282] sget_userns+0x6d9/0xf20 [ 165.678980] ? set_anon_super+0x20/0x20 [ 165.682950] ? get_empty_filp.cold.7+0x3e/0x3e [ 165.687521] ? destroy_unused_super.part.9+0x100/0x100 [ 165.692792] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 165.697802] ? kasan_check_read+0x11/0x20 [ 165.701944] ? rcu_pm_notify+0xc0/0xc0 [ 165.705816] ? trace_hardirqs_off+0xd/0x10 [ 165.710041] ? cap_capable+0x1f9/0x260 [ 165.713923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.719446] ? security_capable+0x99/0xc0 [ 165.723585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.729108] ? ns_capable_common+0x13f/0x170 [ 165.733509] mount_ns+0x8f/0x1d0 [ 165.736871] ? rpc_pipe_release+0xb70/0xb70 [ 165.741215] rpc_mount+0x9e/0xd0 [ 165.744577] mount_fs+0xae/0x328 [ 165.747936] vfs_kern_mount.part.34+0xd4/0x4d0 [ 165.752507] ? may_umount+0xb0/0xb0 [ 165.756125] ? _raw_read_unlock+0x22/0x30 [ 165.760263] ? __get_fs_type+0x97/0xc0 [ 165.764146] do_mount+0x564/0x3070 [ 165.767685] ? copy_mount_string+0x40/0x40 [ 165.771910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 165.776660] ? retint_kernel+0x10/0x10 [ 165.780543] ? copy_mount_options+0x213/0x380 [ 165.785031] ? copy_mount_options+0x1a1/0x380 [ 165.789518] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 165.794350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.799874] ? copy_mount_options+0x285/0x380 [ 165.804366] ksys_mount+0x12d/0x140 [ 165.807985] __x64_sys_mount+0xbe/0x150 [ 165.811946] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.816955] do_syscall_64+0x1b1/0x800 [ 165.820829] ? finish_task_switch+0x1ca/0x810 [ 165.825314] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.830231] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.835154] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 165.840511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.845348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.850532] RIP: 0033:0x455379 [ 165.853706] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.861503] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 165.868757] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2033/05/18 03:33:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = fcntl$getown(r0, 0x9) r2 = getpgrp(0xffffffffffffffff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3, 0x800) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000000)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x4, [@generic='K']}]}]}, 0x2c}, 0x1}, 0x0) sync_file_range(r3, 0x7, 0xffff, 0x4) kcmp(r1, r2, 0x7, r3, r4) kexec_load(0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)}], 0x0) 2033/05/18 03:33:47 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000200010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:47 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd1, 0x20000000, 0x4000000000ef, &(0x7f0000ffd000/0x3000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000040), 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1000, 0xa56, 0x0, 0x5, 0x8, 0x7f, 0x1, 0x100000000, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000080)={0x3, 0x0, [{}, {}, {}]}) [ 165.876017] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 165.883273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 165.890527] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000009 [ 165.914457] device tunl0 entered promiscuous mode 2033/05/18 03:33:47 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={"696301000000ff000000400400"}, &(0x7f00000000c0)=0xe6) 2033/05/18 03:33:47 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000004c0)='net/igmp6\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000002}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="e4000000", @ANYRES16=r2, @ANYBLOB="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"], 0xe4}, 0x1, 0x0, 0x0, 0x40804}, 0x40) read(r1, &(0x7f0000000080)=""/93, 0x5d) 2033/05/18 03:33:47 executing program 7 (fault-call:3 fault-nth:10): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:47 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) clone(0x4000, &(0x7f0000001f37), &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000080)) read(r0, &(0x7f0000000380)=""/100, 0x64) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000200)=0x2, 0x4) 2033/05/18 03:33:47 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000007010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:47 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000003a000189f2599ea3dbb511f158f1fb1f77ab0100000000000000000a000000"], 0x14}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) accept4(r1, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x80, 0x80000) [ 166.136453] FAULT_INJECTION: forcing a failure. [ 166.136453] name failslab, interval 1, probability 0, space 0, times 0 [ 166.147769] CPU: 1 PID: 12877 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 166.154962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.164315] Call Trace: [ 166.166912] dump_stack+0x1b9/0x294 [ 166.170554] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.175753] ? perf_trace_lock_acquire+0xe3/0x980 [ 166.180608] ? __save_stack_trace+0x7e/0xd0 [ 166.184957] should_fail.cold.4+0xa/0x1a [ 166.189037] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.194152] ? save_stack+0x43/0xd0 [ 166.197787] ? kasan_kmalloc+0xc4/0xe0 [ 166.201680] ? kmem_cache_alloc_trace+0x152/0x780 [ 166.206529] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.211725] ? __list_lru_init+0x456/0x790 [ 166.215961] ? sget_userns+0x6d9/0xf20 [ 166.219837] ? graph_lock+0x170/0x170 [ 166.223623] ? do_mount+0x564/0x3070 [ 166.227325] ? ksys_mount+0x12d/0x140 [ 166.231113] ? __x64_sys_mount+0xbe/0x150 [ 166.235247] ? do_syscall_64+0x1b1/0x800 [ 166.239295] ? find_held_lock+0x36/0x1c0 [ 166.243372] ? __lock_is_held+0xb5/0x140 [ 166.247429] ? check_same_owner+0x320/0x320 [ 166.251738] ? rcu_note_context_switch+0x710/0x710 [ 166.256655] __should_failslab+0x124/0x180 [ 166.260881] should_failslab+0x9/0x14 [ 166.264668] kmem_cache_alloc_trace+0x2cb/0x780 [ 166.269322] ? __kmalloc_node+0x33/0x70 [ 166.273278] ? __kmalloc_node+0x33/0x70 [ 166.277327] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.282334] __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.287338] ? kvfree_rcu+0x20/0x20 [ 166.290959] ? __kmalloc_node+0x47/0x70 [ 166.294927] __list_lru_init+0x456/0x790 [ 166.298976] ? list_lru_destroy+0x4c0/0x4c0 [ 166.303289] ? mark_held_locks+0xc9/0x160 [ 166.307427] ? __raw_spin_lock_init+0x1c/0x100 [ 166.311994] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.316998] ? __lockdep_init_map+0x105/0x590 [ 166.321484] ? lockdep_init_map+0x9/0x10 [ 166.325532] sget_userns+0x6d9/0xf20 [ 166.329232] ? set_anon_super+0x20/0x20 [ 166.333192] ? get_empty_filp.cold.7+0x3e/0x3e [ 166.337760] ? destroy_unused_super.part.9+0x100/0x100 [ 166.343031] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 166.348040] ? kasan_check_read+0x11/0x20 [ 166.352175] ? rcu_pm_notify+0xc0/0xc0 [ 166.356047] ? trace_hardirqs_off+0xd/0x10 [ 166.360266] ? cap_capable+0x1f9/0x260 [ 166.364143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.369669] ? security_capable+0x99/0xc0 [ 166.373804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.379324] ? ns_capable_common+0x13f/0x170 [ 166.383721] mount_ns+0x8f/0x1d0 [ 166.387074] ? rpc_pipe_release+0xb70/0xb70 [ 166.391382] rpc_mount+0x9e/0xd0 [ 166.394735] mount_fs+0xae/0x328 [ 166.398094] vfs_kern_mount.part.34+0xd4/0x4d0 [ 166.402665] ? may_umount+0xb0/0xb0 [ 166.406278] ? _raw_read_unlock+0x22/0x30 [ 166.410409] ? __get_fs_type+0x97/0xc0 [ 166.414285] do_mount+0x564/0x3070 [ 166.417814] ? copy_mount_string+0x40/0x40 [ 166.422035] ? rcu_pm_notify+0xc0/0xc0 [ 166.425915] ? copy_mount_options+0x5f/0x380 [ 166.430305] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.435305] ? kmem_cache_alloc_trace+0x616/0x780 [ 166.440134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.445656] ? _copy_from_user+0xdf/0x150 [ 166.449794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.455315] ? copy_mount_options+0x285/0x380 [ 166.459797] ksys_mount+0x12d/0x140 [ 166.463412] __x64_sys_mount+0xbe/0x150 [ 166.467369] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.472373] do_syscall_64+0x1b1/0x800 [ 166.476243] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 166.481074] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.485993] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.491328] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 166.496682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.501512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.506687] RIP: 0033:0x455379 [ 166.509858] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.517551] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 166.524805] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 166.532055] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 166.539307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 166.546561] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000a 2033/05/18 03:33:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') read(r0, &(0x7f0000000080), 0x0) socket$pppoe(0x18, 0x1, 0x0) 2033/05/18 03:33:48 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x4, 0x80000141002) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f00009d3ef4)={0x20004, 0x3f, 0x0, 0x0, 0x0, [], [], [], 0xffffffffffffffff}) r1 = syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) r2 = semget$private(0x0, 0x5, 0x204) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x98697b5b851f2af4}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="48040000", @ANYRES16=r3, @ANYBLOB="210a2bbd7000fddbdf250c000000080005003d0000002400020008000300000000000800080007000000080009000000000008000800018000000800050001000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0xfffb, 0x7ff, 0x100000001}) 2033/05/18 03:33:48 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x22) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) 2033/05/18 03:33:48 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000011010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:48 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x3, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000040)='lobdev)\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffffffffff6d, 0x2) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x82001, 0x0) syz_open_pts(r1, 0x18d080) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000000c0)) 2033/05/18 03:33:48 executing program 7 (fault-call:3 fault-nth:11): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:48 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac01000000000000e0010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x78, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0c63000011634840030000000000000001000000000000000000000000000000000000000000000028000000000000001800000000000000", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="8522747000a5000000d924600872188bf60727eca4ba84fa51789ac06386334bcc098b239997e33fbb5420d178ff52103f0d400bb969f67c95267bae2204bab9b5ad77511ee17e3ae547dff078901183423197668641c8c135a83e9e56eba53d1759b95eb1203cbff28225a4dc0b0b67f79e41e0dfcb6f40eb4af3a398885b850825cff7ceac204e564f68c844a7f3ceafd3cf8a64547dedc2c3865d72d932a0122d89ecc96c0a2a0546369cb072956a3c21296e84dd883763bccdddaea5e9aa4472aedf357ee1b8ff569593a76f9e8ce0a0baefed18bd1655d17d4b51cffc5ad070f31e", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000001800000000000000"], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="08000000000000000e630c40020000000200000000000000066304400300000005630440010000000663044004000000"], 0x89, 0x0, &(0x7f0000000480)="6c20afef8332ded2ea8b7fe1ae62968945b93c2bdad33d9288c0ef8a2bc1750c44482d86103b5060b39a3701e1fd942a0754d05935d72000ab4b4a6121fe8b6e15838a98638884b2b3ef21afe9866aef333341cc92c080d6bdf336bbbd0e670df571bd6559b22c507e5bb40a3f5db4158d1f46bb0113a03e23be2c772ffce15806de022cc37144a204"}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x20, 0x3, 0xa907, 0x400, 0x2}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e21, 0x0, @empty, 0x80000001}}, 0x4, 0x8, 0x3, 0x8, 0xc2}, &(0x7f0000000300)=0x98) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff75, 0x1}) r5 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="1aa6289ec08ba22570183595100779deb20ef66de89c25c69c0d451696df219178cca6ab8ef7a254e139a4d3f2da37ab1f2a30ad768885ae06830e0927", 0x3d, 0xffffffffffffffff) keyctl$invalidate(0x15, r5) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:33:48 executing program 0: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x1b, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007efff6)='numa_maps\x00') mmap(&(0x7f000038e000/0x4000)=nil, 0x4000, 0x2000000, 0x10030, r0, 0x0) pread64(r0, &(0x7f0000aab000)=""/41, 0x29, 0x40000000000000) 2033/05/18 03:33:48 executing program 1: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) r4 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0xffffffffffffff30, r0) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="ec38b5d3dc5bbd7ffb33d018e18b793df00550fb8f579035", 0x18, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha512-avx2\x00'}}) 2033/05/18 03:33:48 executing program 6: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffff9c, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="637075262d3200fbfffffffffffff6240ebfdf0368528b445ea8c4bb56a2881cf2b76ae175ef25cfcaed426b975d3765b983d239f659cb13") ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000480)=ANY=[@ANYBLOB="870430cebb9ad65579bf286cbb2d09ce7b55097fed1988c50577cefc6e6987dd0d6603aafc1f8270eb724b2e0a462be09bd288074ca1bc50495f1ea8ae61fdd4bfa98473a93551e318a6ff7e37"]) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000380)=0xfffffffffffffffe, 0x4) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f00000003c0), &(0x7f0000000400)=0x10) ioctl$sock_ifreq(r2, 0x8957, &(0x7f0000000440)={'veth1_to_bond\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="657468312c76626f786e657430f800") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000500)={0x0, r2, 0x3}, 0x34e) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180), 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) 2033/05/18 03:33:48 executing program 2: r0 = socket$inet(0x2, 0x800, 0x0) recvmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000000)=""/22, 0x16}}, {{&(0x7f00000002c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000600), 0x138, &(0x7f0000000640)=""/31, 0x1f}}], 0x2, 0x22, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 167.538271] FAULT_INJECTION: forcing a failure. [ 167.538271] name failslab, interval 1, probability 0, space 0, times 0 [ 167.549700] CPU: 0 PID: 12939 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 167.556905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.566270] Call Trace: [ 167.568882] dump_stack+0x1b9/0x294 [ 167.572538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.577753] ? __save_stack_trace+0x7e/0xd0 [ 167.582110] should_fail.cold.4+0xa/0x1a [ 167.586202] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.591337] ? save_stack+0x43/0xd0 [ 167.594983] ? kasan_kmalloc+0xc4/0xe0 [ 167.598897] ? kmem_cache_alloc_trace+0x152/0x780 [ 167.603763] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 167.608974] ? __list_lru_init+0x456/0x790 [ 167.613239] ? sget_userns+0x6d9/0xf20 [ 167.617154] ? graph_lock+0x170/0x170 [ 167.620976] ? do_mount+0x564/0x3070 [ 167.624715] ? ksys_mount+0x12d/0x140 [ 167.628536] ? __x64_sys_mount+0xbe/0x150 [ 167.632713] ? do_syscall_64+0x1b1/0x800 [ 167.636808] ? find_held_lock+0x36/0x1c0 [ 167.640897] ? __lock_is_held+0xb5/0x140 [ 167.645012] ? check_same_owner+0x320/0x320 [ 167.649365] ? rcu_note_context_switch+0x710/0x710 [ 167.654325] __should_failslab+0x124/0x180 [ 167.659074] should_failslab+0x9/0x14 [ 167.662895] kmem_cache_alloc_trace+0x2cb/0x780 [ 167.667584] ? __kmalloc_node+0x33/0x70 [ 167.671576] ? __kmalloc_node+0x33/0x70 [ 167.675561] ? rcu_read_lock_sched_held+0x108/0x120 [ 167.680585] __memcg_init_list_lru_node+0x17d/0x2c0 [ 167.685622] ? kvfree_rcu+0x20/0x20 [ 167.689252] ? __kmalloc_node+0x47/0x70 [ 167.693241] __list_lru_init+0x456/0x790 [ 167.697303] ? list_lru_destroy+0x4c0/0x4c0 [ 167.701618] ? mark_held_locks+0xc9/0x160 [ 167.705761] ? __raw_spin_lock_init+0x1c/0x100 [ 167.710337] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.715345] ? __lockdep_init_map+0x105/0x590 [ 167.719834] ? lockdep_init_map+0x9/0x10 [ 167.723889] sget_userns+0x6d9/0xf20 [ 167.727592] ? set_anon_super+0x20/0x20 [ 167.731567] ? get_empty_filp.cold.7+0x3e/0x3e [ 167.736141] ? destroy_unused_super.part.9+0x100/0x100 [ 167.741415] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 167.746426] ? kasan_check_read+0x11/0x20 [ 167.750572] ? rcu_pm_notify+0xc0/0xc0 [ 167.754450] ? trace_hardirqs_off+0xd/0x10 [ 167.758681] ? cap_capable+0x1f9/0x260 [ 167.762572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.768099] ? security_capable+0x99/0xc0 [ 167.772241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.777771] ? ns_capable_common+0x13f/0x170 [ 167.782180] mount_ns+0x8f/0x1d0 [ 167.785539] ? rpc_pipe_release+0xb70/0xb70 [ 167.789858] rpc_mount+0x9e/0xd0 [ 167.793222] mount_fs+0xae/0x328 [ 167.796587] vfs_kern_mount.part.34+0xd4/0x4d0 [ 167.801165] ? may_umount+0xb0/0xb0 [ 167.804783] ? _raw_read_unlock+0x22/0x30 [ 167.808920] ? __get_fs_type+0x97/0xc0 [ 167.812808] do_mount+0x564/0x3070 [ 167.816346] ? copy_mount_string+0x40/0x40 [ 167.820572] ? rcu_pm_notify+0xc0/0xc0 [ 167.824462] ? copy_mount_options+0x5f/0x380 [ 167.828869] ? rcu_read_lock_sched_held+0x108/0x120 [ 167.833883] ? kmem_cache_alloc_trace+0x616/0x780 [ 167.838729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.844259] ? _copy_from_user+0xdf/0x150 [ 167.848403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.853929] ? copy_mount_options+0x285/0x380 [ 167.858425] ksys_mount+0x12d/0x140 [ 167.862051] __x64_sys_mount+0xbe/0x150 [ 167.866030] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.871047] do_syscall_64+0x1b1/0x800 [ 167.874925] ? finish_task_switch+0x1ca/0x810 [ 167.879416] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.884339] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.889265] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 167.894629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.899471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.904654] RIP: 0033:0x455379 [ 167.907831] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.915532] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 167.922792] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 167.930051] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 167.937309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 167.944565] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000b 2033/05/18 03:33:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f00000001c0), &(0x7f0000000200)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x10001, 0x3, 0x3, 0x9, 0x7, 0x108b, 0x2}, 0x20) 2033/05/18 03:33:49 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000011010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:49 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x4000400) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001b00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="120000001ffcb796", @ANYRES64=r1, @ANYRES32=r1, @ANYRES64=r1], 0x1aa) 2033/05/18 03:33:49 executing program 0: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x54}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000850000ff14765f51a982e4d3000f1a000001000000000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) 2033/05/18 03:33:49 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xffffffffffffff81, 0x8, 0x32e9, 0x0, 0x0, 0x0, 0x90008, 0x9, 0x5, 0x101, 0xff, 0x6, 0x3, 0x3, 0x40af, 0x1f, 0x1, 0x2, 0x983c, 0x0, 0x80, 0x100000000, 0xb08, 0xffffffffffffff4a, 0x8001, 0x9d6, 0x1, 0x6, 0xf0, 0x401, 0x0, 0x5cc, 0x2, 0x40, 0x0, 0x1, 0x0, 0x7fffffff, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x800, 0x6, 0x0, 0x7, 0x1, 0x6, 0xffffffffffffffff}, r2, 0xb, r3, 0x1) perf_event_open(&(0x7f00000017c0)={0x8000000000000002, 0xa164e3e2195349c9, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2033/05/18 03:33:49 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) tee(r0, r0, 0x9, 0x8) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x4) 2033/05/18 03:33:49 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000380)='./control/file0\x00', 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000240)='./file0\x00') fallocate(r1, 0x0, 0x0, 0x379) dup2(r1, r0) 2033/05/18 03:33:49 executing program 7 (fault-call:3 fault-nth:12): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 168.116614] FAULT_INJECTION: forcing a failure. [ 168.116614] name failslab, interval 1, probability 0, space 0, times 0 [ 168.127970] CPU: 0 PID: 12964 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 168.135174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.144539] Call Trace: [ 168.147154] dump_stack+0x1b9/0x294 [ 168.150814] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.156030] ? __save_stack_trace+0x7e/0xd0 [ 168.160388] should_fail.cold.4+0xa/0x1a [ 168.164479] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.169605] ? save_stack+0x43/0xd0 [ 168.173250] ? kasan_kmalloc+0xc4/0xe0 [ 168.177170] ? kmem_cache_alloc_trace+0x152/0x780 [ 168.182033] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.187237] ? __list_lru_init+0x456/0x790 [ 168.191488] ? sget_userns+0x6d9/0xf20 [ 168.195400] ? graph_lock+0x170/0x170 [ 168.199215] ? do_mount+0x564/0x3070 [ 168.202950] ? ksys_mount+0x12d/0x140 [ 168.206766] ? __x64_sys_mount+0xbe/0x150 [ 168.210930] ? do_syscall_64+0x1b1/0x800 2033/05/18 03:33:49 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac01000000000000e0010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="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", 0x801}], 0x1, 0x0) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) readahead(r0, 0x0, 0x0) io_setup(0x3, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_getevents(r1, 0xff, 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f00000001c0)={r2, r3+30000000}) 2033/05/18 03:33:49 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000007010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 168.215019] ? find_held_lock+0x36/0x1c0 [ 168.219109] ? __lock_is_held+0xb5/0x140 [ 168.223212] ? check_same_owner+0x320/0x320 [ 168.227556] ? rcu_note_context_switch+0x710/0x710 [ 168.232515] __should_failslab+0x124/0x180 [ 168.236774] should_failslab+0x9/0x14 [ 168.240594] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.245275] ? __kmalloc_node+0x33/0x70 [ 168.249264] ? __kmalloc_node+0x33/0x70 [ 168.253252] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.258286] __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.263308] ? kvfree_rcu+0x20/0x20 [ 168.266945] ? __kmalloc_node+0x47/0x70 [ 168.270933] __list_lru_init+0x456/0x790 [ 168.275004] ? list_lru_destroy+0x4c0/0x4c0 [ 168.279329] ? mark_held_locks+0xc9/0x160 [ 168.283484] ? __raw_spin_lock_init+0x1c/0x100 [ 168.288066] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.293079] ? __lockdep_init_map+0x105/0x590 [ 168.297570] ? lockdep_init_map+0x9/0x10 [ 168.301630] sget_userns+0x6d9/0xf20 [ 168.305338] ? set_anon_super+0x20/0x20 [ 168.309311] ? get_empty_filp.cold.7+0x3e/0x3e [ 168.313892] ? destroy_unused_super.part.9+0x100/0x100 [ 168.319170] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 168.324188] ? kasan_check_read+0x11/0x20 [ 168.328333] ? rcu_pm_notify+0xc0/0xc0 [ 168.332212] ? trace_hardirqs_off+0xd/0x10 [ 168.336444] ? cap_capable+0x1f9/0x260 [ 168.340335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.345867] ? security_capable+0x99/0xc0 [ 168.350022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.355557] ? ns_capable_common+0x13f/0x170 [ 168.359969] mount_ns+0x8f/0x1d0 [ 168.363332] ? rpc_pipe_release+0xb70/0xb70 [ 168.367650] rpc_mount+0x9e/0xd0 [ 168.371024] mount_fs+0xae/0x328 [ 168.374400] vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.378980] ? may_umount+0xb0/0xb0 [ 168.382601] ? _raw_read_unlock+0x22/0x30 [ 168.386742] ? __get_fs_type+0x97/0xc0 [ 168.390635] do_mount+0x564/0x3070 [ 168.394182] ? copy_mount_string+0x40/0x40 [ 168.398408] ? rcu_pm_notify+0xc0/0xc0 [ 168.402307] ? copy_mount_options+0x5f/0x380 [ 168.406708] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.411717] ? kmem_cache_alloc_trace+0x616/0x780 [ 168.416560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.422091] ? _copy_from_user+0xdf/0x150 [ 168.426238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.431765] ? copy_mount_options+0x285/0x380 [ 168.436261] ksys_mount+0x12d/0x140 [ 168.439885] __x64_sys_mount+0xbe/0x150 [ 168.443861] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.448875] do_syscall_64+0x1b1/0x800 [ 168.452753] ? finish_task_switch+0x1ca/0x810 [ 168.457243] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.462166] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.467096] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 168.472459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.477303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.482483] RIP: 0033:0x455379 [ 168.485670] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.493382] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 168.500642] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 168.507904] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 2033/05/18 03:33:50 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7", 0x80, 0x0, &(0x7f00000002c0)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 168.515166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 168.522428] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000c 2033/05/18 03:33:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x10b, &(0x7f0000000000), &(0x7f0000000180), 0x8) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x200000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000100)={0xe000000000000000, 0x1ff, 0xffff, {0x77359400}, 0x7, 0x690}) [ 168.558768] FAT-fs (loop0): Directory bread(block 2) failed 2033/05/18 03:33:50 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101200, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040)=[0xfffffffffffffff9]) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000040)) 2033/05/18 03:33:50 executing program 7 (fault-call:3 fault-nth:13): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:50 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000013000001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 168.657273] FAT-fs (loop0): Directory bread(block 3) failed [ 168.721195] FAT-fs (loop0): Directory bread(block 4) failed [ 168.727206] FAT-fs (loop0): Directory bread(block 5) failed [ 168.750136] FAT-fs (loop0): Directory bread(block 6) failed [ 168.761529] FAT-fs (loop0): Directory bread(block 7) failed [ 168.768781] FAT-fs (loop0): Directory bread(block 8) failed [ 168.774764] FAT-fs (loop0): Directory bread(block 9) failed [ 168.799639] FAT-fs (loop0): Directory bread(block 10) failed [ 168.814261] FAT-fs (loop0): Directory bread(block 11) failed [ 168.835674] attempt to access beyond end of device [ 168.841048] loop0: rw=2049, want=246, limit=2 [ 168.845825] Buffer I/O error on dev loop0, logical block 245, lost async page write [ 168.853839] attempt to access beyond end of device [ 168.858843] loop0: rw=2049, want=247, limit=2 [ 168.863390] Buffer I/O error on dev loop0, logical block 246, lost async page write [ 168.871241] attempt to access beyond end of device [ 168.876218] loop0: rw=2049, want=248, limit=2 [ 168.880774] Buffer I/O error on dev loop0, logical block 247, lost async page write [ 168.889705] attempt to access beyond end of device [ 168.894703] loop0: rw=2049, want=249, limit=2 [ 168.899252] Buffer I/O error on dev loop0, logical block 248, lost async page write [ 168.902814] FAULT_INJECTION: forcing a failure. [ 168.902814] name failslab, interval 1, probability 0, space 0, times 0 [ 168.907110] attempt to access beyond end of device [ 168.918333] CPU: 1 PID: 13029 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 168.918343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.918348] Call Trace: [ 168.918371] dump_stack+0x1b9/0x294 [ 168.918396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.918417] ? perf_trace_lock_acquire+0xe3/0x980 [ 168.923343] loop0: rw=2049, want=262, limit=2 [ 168.930607] ? __save_stack_trace+0x7e/0xd0 [ 168.930633] should_fail.cold.4+0xa/0x1a [ 168.939985] Buffer I/O error on dev loop0, logical block 261, lost async page write [ 168.942537] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.942556] ? save_stack+0x43/0xd0 [ 168.951378] attempt to access beyond end of device [ 168.956156] ? kasan_kmalloc+0xc4/0xe0 [ 168.956172] ? kmem_cache_alloc_trace+0x152/0x780 [ 168.956187] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.956198] ? __list_lru_init+0x456/0x790 [ 168.956216] ? sget_userns+0x6d9/0xf20 [ 168.960708] loop0: rw=0, want=246, limit=2 [ 168.964994] ? graph_lock+0x170/0x170 [ 168.965008] ? do_mount+0x564/0x3070 [ 168.965022] ? ksys_mount+0x12d/0x140 [ 168.965033] ? __x64_sys_mount+0xbe/0x150 [ 168.965051] ? do_syscall_64+0x1b1/0x800 [ 168.969103] Buffer I/O error on dev loop0, logical block 245, async page read [ 168.976869] ? find_held_lock+0x36/0x1c0 [ 168.976889] ? __lock_is_held+0xb5/0x140 [ 168.976922] ? check_same_owner+0x320/0x320 [ 168.983036] attempt to access beyond end of device [ 168.985611] ? rcu_note_context_switch+0x710/0x710 [ 168.985632] __should_failslab+0x124/0x180 [ 168.985652] should_failslab+0x9/0x14 [ 168.985666] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.985682] ? __kmalloc_node+0x33/0x70 [ 168.990601] loop0: rw=0, want=247, limit=2 [ 168.994450] ? __kmalloc_node+0x33/0x70 [ 168.994466] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.994487] __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.999320] Buffer I/O error on dev loop0, logical block 246, async page read [ 169.004472] ? kvfree_rcu+0x20/0x20 [ 169.004485] ? __kmalloc_node+0x47/0x70 [ 169.004505] __list_lru_init+0x456/0x790 [ 169.009874] attempt to access beyond end of device [ 169.012598] ? list_lru_destroy+0x4c0/0x4c0 [ 169.012616] ? mark_held_locks+0xc9/0x160 [ 169.012635] ? __raw_spin_lock_init+0x1c/0x100 [ 169.012649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.012665] ? __lockdep_init_map+0x105/0x590 [ 169.016901] loop0: rw=0, want=248, limit=2 [ 169.020665] ? lockdep_init_map+0x9/0x10 [ 169.020683] sget_userns+0x6d9/0xf20 [ 169.020699] ? set_anon_super+0x20/0x20 [ 169.024400] Buffer I/O error on dev loop0, logical block 247, async page read [ 169.028172] ? get_empty_filp.cold.7+0x3e/0x3e [ 169.028191] ? destroy_unused_super.part.9+0x100/0x100 [ 169.032944] attempt to access beyond end of device [ 169.036357] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 169.036383] ? kasan_check_read+0x11/0x20 [ 169.036403] ? rcu_pm_notify+0xc0/0xc0 [ 169.036414] ? trace_hardirqs_off+0xd/0x10 [ 169.036431] ? cap_capable+0x1f9/0x260 [ 169.043692] loop0: rw=0, want=249, limit=2 [ 169.047738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.047752] ? security_capable+0x99/0xc0 [ 169.047771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.051822] Buffer I/O error on dev loop0, logical block 248, async page read [ 169.056106] ? ns_capable_common+0x13f/0x170 [ 169.056129] mount_ns+0x8f/0x1d0 [ 169.062502] attempt to access beyond end of device [ 169.065943] ? rpc_pipe_release+0xb70/0xb70 [ 169.065961] rpc_mount+0x9e/0xd0 [ 169.065981] mount_fs+0xae/0x328 [ 169.066001] vfs_kern_mount.part.34+0xd4/0x4d0 [ 169.066019] ? may_umount+0xb0/0xb0 [ 169.070250] loop0: rw=0, want=262, limit=2 [ 169.074017] ? _raw_read_unlock+0x22/0x30 [ 169.074031] ? __get_fs_type+0x97/0xc0 [ 169.074051] do_mount+0x564/0x3070 [ 169.078704] Buffer I/O error on dev loop0, logical block 261, async page read [ 169.082649] ? copy_mount_string+0x40/0x40 [ 169.082667] ? rcu_pm_notify+0xc0/0xc0 [ 169.094437] attempt to access beyond end of device [ 169.095840] ? copy_mount_options+0x5f/0x380 [ 169.095858] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.095874] ? kmem_cache_alloc_trace+0x616/0x780 [ 169.095901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.100914] loop0: rw=0, want=262, limit=2 [ 169.108151] ? _copy_from_user+0xdf/0x150 [ 169.108173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.108190] ? copy_mount_options+0x285/0x380 [ 169.113843] attempt to access beyond end of device [ 169.115753] ksys_mount+0x12d/0x140 [ 169.115772] __x64_sys_mount+0xbe/0x150 [ 169.115788] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.115809] do_syscall_64+0x1b1/0x800 [ 169.119877] loop0: rw=0, want=262, limit=2 [ 169.124753] ? finish_task_switch+0x1ca/0x810 [ 169.124772] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.124791] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.378086] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 169.383435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.388262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.393428] RIP: 0033:0x455379 [ 169.396597] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.404282] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 169.411534] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 169.418791] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 169.426040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:33:50 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000070001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:50 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') sendfile(r0, r1, &(0x7f0000000000), 0xb81) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00000000c0)=""/2, &(0x7f0000000100)=0x2) 2033/05/18 03:33:50 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8000, 0xff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x2e}, 0x8) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x80287010, &(0x7f0000000080)) r2 = getpid() syz_open_procfs(r2, &(0x7f00000000c0)='net/rt_cache\x00') 2033/05/18 03:33:50 executing program 7 (fault-call:3 fault-nth:14): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:50 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)=@l2={0x1f}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="300000000000000000000000000000001ca41a9b5ea151da3dbdabb475a606e56cab80f8b11299a8ab198a0000000000"], 0x30}, 0x0) move_pages(0x0, 0x395, &(0x7f0000000080), 0x0, &(0x7f0000000080), 0x0) 2033/05/18 03:33:50 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000440)={0x0, 0x3, 0x0, 0x4999, 0x1}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000004c0)={r1, 0xbd7b}, &(0x7f0000000500)=0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r2, r3, 0x6, 0x1}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0x2a, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000000000000000000010000200511c0100ac14ffaa"], 0x20e}, 0x1, 0x0, 0x0, 0x40000}, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000300)=[{{0x0, 0x7530}, 0x2, 0x80, 0x1}, {{r4, r5/1000+10000}, 0x0, 0x1, 0x3f}, {{0x77359400}, 0x7, 0x5, 0x7fffffff}], 0x48) syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="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", 0xfc, 0x8}], 0x2001000, &(0x7f0000000280)={[{@force='force', 0x2c}, {@session={'session', 0x3d, [0x0, 0x7e, 0x78, 0x33]}, 0x2c}, {@session={'session', 0x3d, [0x34, 0x78, 0x3b, 0x34, 0x7f, 0x3a, 0x31]}, 0x2c}]}) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000380)={'broute\x00'}, &(0x7f0000000400)=0x78) 2033/05/18 03:33:50 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="02000002"], 0x0) r0 = socket$packet(0x11, 0x10000000005, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000000340)="d44d3e4ce674", 0x6) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x10400, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2002}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x44, r4, 0x21, 0x70bd2a, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x4004000) 2033/05/18 03:33:50 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x1000)=nil}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000005c0)) fcntl$setlease(r0, 0x400, 0x0) r2 = perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000340), 0x8) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="030b", 0x2, 0xfffffffffffffffd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) getgroups(0x3, &(0x7f0000000480)=[0x0, 0x0, 0x0]) keyctl$chown(0x4, r3, 0x0, 0x0) getuid() setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) fcntl$getown(r0, 0x9) signalfd(r2, &(0x7f00000002c0)={0x4}, 0x8) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x0, "0be47daea147"}}) sysfs$3(0x3) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000280)={0x1ff, 0x9, 0x400, 0x0, 0x2, 0x100}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='highspeed\x00', 0xa) r4 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000080)=[{r4}], 0x1, 0x0) r5 = getpid() fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x0, 0x2, 0x9, 0xffff, r5}) write(r1, &(0x7f0000000200)="0dcf1f2324fa28b0eaf4815548569a0814585413a8aea84be0d34c23848c4b", 0x1f) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) connect(r6, &(0x7f0000000600)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x4, 0x4, 0x1, 0x2, {0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x81}}}, 0x80) connect(r1, &(0x7f00000004c0)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) close(0xffffffffffffffff) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0xbf0) [ 169.433293] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000d [ 169.512244] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. [ 169.538586] FAULT_INJECTION: forcing a failure. [ 169.538586] name failslab, interval 1, probability 0, space 0, times 0 [ 169.549971] CPU: 0 PID: 13056 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 2033/05/18 03:33:51 executing program 2: r0 = socket$packet(0x11, 0x1000000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x8f) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2033/05/18 03:33:51 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611850"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x1}, 0x48) rt_sigtimedwait(&(0x7f0000000140)={0x2}, &(0x7f00000002c0), &(0x7f00000004c0)={0x77359400}, 0x8) r0 = accept(0xffffffffffffff9c, &(0x7f0000000580)=@nfc_llcp, &(0x7f0000000000)=0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000480), &(0x7f0000000600)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x52, 0x80001) sendto(r1, &(0x7f00000003c0)="140fa0c043acdc890d3a9ea508d2fc07b529d2d5ac7b589936ce99e4f1a112c85e65fb8f4efc37953cb3b7b651e59fdde9294979424b52ff28c8aa546f5c1bf736d1", 0x42, 0x50, &(0x7f0000000500)=@ethernet={0x1}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000081002500000000000000006d304500036ed32c0000000000000000000000000000000000"], &(0x7f0000000640)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000680)='ip6_vti0\x00', 0x10) [ 169.557172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.566531] Call Trace: [ 169.569137] dump_stack+0x1b9/0x294 [ 169.572788] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.578003] ? __save_stack_trace+0x7e/0xd0 [ 169.582364] should_fail.cold.4+0xa/0x1a [ 169.586450] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.591575] ? save_stack+0x43/0xd0 [ 169.595222] ? kasan_kmalloc+0xc4/0xe0 [ 169.599128] ? kmem_cache_alloc_trace+0x152/0x780 [ 169.603987] ? __memcg_init_list_lru_node+0x17d/0x2c0 2033/05/18 03:33:51 executing program 5: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f0000000080)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005bd03cf0fabfddc78f5ff8659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb10104000000000030abe7b9d7ed7a004d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15bc7794ceb5d2d3513985a3a799887beba55830634"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x101, 0x40) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x200, @tick=0x81, 0x2, {0x5, 0x1}, 0x101, 0x3}) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) [ 169.609192] ? __list_lru_init+0x456/0x790 [ 169.613445] ? sget_userns+0x6d9/0xf20 [ 169.617354] ? graph_lock+0x170/0x170 [ 169.621170] ? do_mount+0x564/0x3070 [ 169.624899] ? ksys_mount+0x12d/0x140 [ 169.628714] ? __x64_sys_mount+0xbe/0x150 [ 169.632876] ? do_syscall_64+0x1b1/0x800 [ 169.636964] ? find_held_lock+0x36/0x1c0 [ 169.641057] ? __lock_is_held+0xb5/0x140 [ 169.645162] ? check_same_owner+0x320/0x320 [ 169.649507] ? rcu_note_context_switch+0x710/0x710 [ 169.654454] __should_failslab+0x124/0x180 [ 169.659161] should_failslab+0x9/0x14 [ 169.662964] kmem_cache_alloc_trace+0x2cb/0x780 [ 169.667629] ? __kmalloc_node+0x33/0x70 [ 169.671611] ? __kmalloc_node+0x33/0x70 [ 169.675591] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.680608] __memcg_init_list_lru_node+0x17d/0x2c0 [ 169.685619] ? kvfree_rcu+0x20/0x20 [ 169.689239] ? __kmalloc_node+0x47/0x70 [ 169.693219] __list_lru_init+0x456/0x790 [ 169.697276] ? list_lru_destroy+0x4c0/0x4c0 [ 169.701591] ? mark_held_locks+0xc9/0x160 [ 169.705734] ? __raw_spin_lock_init+0x1c/0x100 [ 169.710322] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.715333] ? __lockdep_init_map+0x105/0x590 [ 169.719826] ? lockdep_init_map+0x9/0x10 [ 169.723887] sget_userns+0x6d9/0xf20 [ 169.727587] ? set_anon_super+0x20/0x20 [ 169.731557] ? get_empty_filp.cold.7+0x3e/0x3e [ 169.736134] ? destroy_unused_super.part.9+0x100/0x100 [ 169.741406] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 169.746419] ? kasan_check_read+0x11/0x20 [ 169.750570] ? rcu_pm_notify+0xc0/0xc0 [ 169.754444] ? trace_hardirqs_off+0xd/0x10 [ 169.758669] ? cap_capable+0x1f9/0x260 [ 169.762554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.768082] ? security_capable+0x99/0xc0 [ 169.772223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.777756] ? ns_capable_common+0x13f/0x170 [ 169.782159] mount_ns+0x8f/0x1d0 [ 169.785518] ? rpc_pipe_release+0xb70/0xb70 [ 169.789834] rpc_mount+0x9e/0xd0 [ 169.793196] mount_fs+0xae/0x328 [ 169.796559] vfs_kern_mount.part.34+0xd4/0x4d0 [ 169.801134] ? may_umount+0xb0/0xb0 [ 169.804754] ? _raw_read_unlock+0x22/0x30 [ 169.808893] ? __get_fs_type+0x97/0xc0 [ 169.812782] do_mount+0x564/0x3070 [ 169.816326] ? copy_mount_string+0x40/0x40 [ 169.820549] ? rcu_pm_notify+0xc0/0xc0 [ 169.824436] ? copy_mount_options+0x5f/0x380 [ 169.828836] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.833844] ? kmem_cache_alloc_trace+0x616/0x780 [ 169.838692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.844258] ? copy_mount_options+0x285/0x380 [ 169.848753] ksys_mount+0x12d/0x140 [ 169.852373] __x64_sys_mount+0xbe/0x150 [ 169.856336] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.861348] do_syscall_64+0x1b1/0x800 [ 169.865228] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.870150] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.875077] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 169.880444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.885284] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.890461] RIP: 0033:0x455379 [ 169.893637] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.901339] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 169.908595] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 169.915857] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 169.923120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 169.930374] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000e 2033/05/18 03:33:51 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000030001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:51 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000012c0)="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") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000001c0)=0x3, 0xa) fsetxattr(r0, &(0x7f0000000180)=@known='trusted.syz\x00', &(0x7f00000007c0)='/dev/input/mice\x00', 0x10, 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32969436, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x595}], 0x1}, 0x8000) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) [ 169.968801] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. 2033/05/18 03:33:51 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000003010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)=ANY=[@ANYBLOB="1cffff00000000000000f500000000080097d5da0000000000000000"], 0x1c}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x3c000, 0x0) accept$alg(r1, 0x0, 0x0) 2033/05/18 03:33:51 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:33:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x82100) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0xc2, &(0x7f0000000000)=0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x7fffffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={r5, 0x2}, 0x8) io_submit(r3, 0x1, &(0x7f0000001280)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000040)='"', 0x1}]) 2033/05/18 03:33:51 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000002010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:51 executing program 7 (fault-call:3 fault-nth:15): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:51 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'gre0\x00'}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r3}, &(0x7f0000000180)=0x20) r5 = socket(0xf, 0x7ff, 0x6f) setsockopt$inet_group_source_req(r5, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000940)={r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000000100)) r6 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r6, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000007c0)='tls\x00', 0x4) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000000c0)={0x2, 0x8, 0x7, 0x3}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000240)={0x0, 0x6, 0xfffffffffffffffd}, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000080)={0xb6, 0x8, 0x7f, 0x8000, 0x3, 0x1}) r7 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x44, &(0x7f0000000a00)="37ddd3488ba5eeba5a6b7f2e8a80758d556957ebeef39145d0961693fa351324cdf08ab142e12a16a1f5f96a00d4f74fba72edde6596d37eb70bcbb2002751117e995e394134f451bfc05eea13655f05e09e98ee4da48ac108a41ee25f9d56735abe6b66f652020d04cb36f496dcd756fef5eae7447fb441757421f0e032f45d3882e9cdebfc4c1e32e2a4adf116dc3269717b0231140bb4526c67abbd61dca5c6ecb9a2175374d72bd8e0e95ed125e0d3c0a85ece4c4bc3bd49dc81c96ddfb2789873b5afef1983f7ec6e3731fe93975813527ef093c4247483d89ceec7632e9e258bcacc75194cdbdf1114d9b25fdf", 0xf0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2033/05/18 03:33:51 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {}, 0x0, 0x401}, 0xe) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x8, 0x800) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x2) [ 170.251783] FAULT_INJECTION: forcing a failure. [ 170.251783] name failslab, interval 1, probability 0, space 0, times 0 [ 170.263179] CPU: 0 PID: 13108 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 170.270381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.279749] Call Trace: [ 170.282369] dump_stack+0x1b9/0x294 [ 170.286028] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.291240] ? __save_stack_trace+0x7e/0xd0 [ 170.295591] should_fail.cold.4+0xa/0x1a [ 170.299677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.304797] ? save_stack+0x43/0xd0 [ 170.308422] ? kasan_kmalloc+0xc4/0xe0 [ 170.312306] ? kmem_cache_alloc_trace+0x152/0x780 [ 170.317143] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.322327] ? __list_lru_init+0x456/0x790 [ 170.326551] ? sget_userns+0x6d9/0xf20 [ 170.330431] ? graph_lock+0x170/0x170 [ 170.334220] ? do_mount+0x564/0x3070 [ 170.337922] ? ksys_mount+0x12d/0x140 [ 170.341712] ? __x64_sys_mount+0xbe/0x150 [ 170.345848] ? do_syscall_64+0x1b1/0x800 [ 170.349907] ? find_held_lock+0x36/0x1c0 [ 170.353964] ? __lock_is_held+0xb5/0x140 [ 170.358043] ? check_same_owner+0x320/0x320 [ 170.362361] ? rcu_note_context_switch+0x710/0x710 [ 170.367289] __should_failslab+0x124/0x180 [ 170.371522] should_failslab+0x9/0x14 [ 170.375315] kmem_cache_alloc_trace+0x2cb/0x780 [ 170.379974] ? __kmalloc_node+0x33/0x70 [ 170.383938] ? __kmalloc_node+0x33/0x70 [ 170.387903] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.392916] __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.397928] ? kvfree_rcu+0x20/0x20 [ 170.401547] ? __kmalloc_node+0x47/0x70 [ 170.405518] __list_lru_init+0x456/0x790 [ 170.409572] ? list_lru_destroy+0x4c0/0x4c0 [ 170.413884] ? mark_held_locks+0xc9/0x160 [ 170.418036] ? __raw_spin_lock_init+0x1c/0x100 [ 170.422611] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.427618] ? __lockdep_init_map+0x105/0x590 [ 170.432106] ? lockdep_init_map+0x9/0x10 [ 170.436160] sget_userns+0x6d9/0xf20 [ 170.439870] ? set_anon_super+0x20/0x20 [ 170.443839] ? get_empty_filp.cold.7+0x3e/0x3e [ 170.448413] ? destroy_unused_super.part.9+0x100/0x100 [ 170.453684] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 170.458693] ? kasan_check_read+0x11/0x20 [ 170.462836] ? rcu_pm_notify+0xc0/0xc0 [ 170.466709] ? trace_hardirqs_off+0xd/0x10 [ 170.470938] ? cap_capable+0x1f9/0x260 [ 170.474826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.480354] ? security_capable+0x99/0xc0 [ 170.484500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.490042] ? ns_capable_common+0x13f/0x170 [ 170.494452] mount_ns+0x8f/0x1d0 [ 170.497818] ? rpc_pipe_release+0xb70/0xb70 [ 170.502135] rpc_mount+0x9e/0xd0 [ 170.505496] mount_fs+0xae/0x328 [ 170.508864] vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.513441] ? may_umount+0xb0/0xb0 [ 170.517061] ? _raw_read_unlock+0x22/0x30 [ 170.521199] ? __get_fs_type+0x97/0xc0 [ 170.525082] do_mount+0x564/0x3070 [ 170.528618] ? copy_mount_string+0x40/0x40 [ 170.532844] ? rcu_pm_notify+0xc0/0xc0 [ 170.536734] ? copy_mount_options+0x5f/0x380 [ 170.541135] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.546141] ? kmem_cache_alloc_trace+0x616/0x780 [ 170.550977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.556508] ? _copy_from_user+0xdf/0x150 [ 170.560650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.566174] ? copy_mount_options+0x285/0x380 [ 170.570664] ksys_mount+0x12d/0x140 [ 170.574286] __x64_sys_mount+0xbe/0x150 [ 170.578250] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.583259] do_syscall_64+0x1b1/0x800 [ 170.587136] ? finish_task_switch+0x1ca/0x810 [ 170.591621] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.596540] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.601466] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 170.606826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.611664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.616841] RIP: 0033:0x455379 [ 170.620024] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.627730] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 170.634994] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 170.642254] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 2033/05/18 03:33:52 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000030001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) accept4$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x80800) setpriority(0x2, 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ll, &(0x7f00000000c0)=0x80, 0x80000) bind$bt_sco(r1, &(0x7f0000000100)={0x1f, {0xd43, 0x4e4, 0x5672, 0x1, 0xae6}}, 0x8) [ 170.649509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 170.656764] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000000f [ 170.685715] ebt_limit: overflow, try lower: 0/0 [ 170.752968] ebt_limit: overflow, try lower: 0/0 2033/05/18 03:33:52 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x50400, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x2, [{}, {}]}, 0x48) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x1) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000000080)={0x2, 0x6, 0xb4, 0x7}, 0x10) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000180)={0x7, 0x9, 0x2, 0x9, 0x1, 0x6}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x36}, 0x1a) writev(r1, &(0x7f0000000000), 0x340) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="1df8b34f5e09b85ddc3d6adc5edf932f", 0x10) 2033/05/18 03:33:52 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x10000, 0x4000000000000003) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x20, 0x94, &(0x7f0000000080)}) socket$kcm(0x29, 0x0, 0x0) 2033/05/18 03:33:52 executing program 1: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000ac0)={0x0}, &(0x7f0000000b00)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040)="404df6f000dab79f4bd6212341f867b04655fa9de525dd51b735800570461bebc5c585aa009314aed0f0266f3d12d5961d1dc3abec922790b7b4dcee6337", &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r0, &(0x7f0000000080)=0x4) 2033/05/18 03:33:52 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000001301000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:52 executing program 5: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0xb08, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d00], 0x0, &(0x7f0000000040), &(0x7f0000000d00)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000000300000000000000000000000000000000000000000000000000000000000000000000000000000000007665746831000000000000000000000000000000000000000000000000000000aaaaaaaa00ff000000000000aaaaaaaa00ff00000000000000008809000088090000b809000071756f74610000000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000616d6f6e67000000000000000000000000000000000000000000000000000000b0080000000000000000000040000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ee0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000007f0000010000000000000000000000000000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090000000000000000000000ffffffff0000000000000000ffffffff0000000000000000000000000000000000000000ffffffff0000000000000000ffffffff00000000000000007f00000100000000000000007f0000010000000000000000e0000001000000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff01000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000046ca750fc81100000000000000000000000000000000000000007000000070000000c00000006c6f67000000000000000000000000000000000000000000000000000000000028000000000000000019358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71000000000000000000"]}, 0xb80) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net\x00') getpeername$llc(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000480)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000004c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000240)="d04ab504d56ff895c5e9b65c5ea9f353e819e60868f67757043bf26c3d3c588bb2334d8b0b82297a8a91f66d2b480af87b2df0cb16d2867c94be3cca695af55056058028426ecaa67788dfe6323245eaf1a9860d706964089cf60e046c635e9d4bace6e19a7fb5a44ac1f0dc17a31f96ec4864c21fd5c6f0dd949f715cb4") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@local, @in=@multicast1}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) 2033/05/18 03:33:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0x8, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0d63000001634040"], 0x0, 0x0, &(0x7f00000002c0)}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8, 0x2001e, r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0xffffffff00000001, 0x0, 0x10002, 0x1f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x3, r2, 0x0, 0x63}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x3bc, 0x0, &(0x7f0000000200), 0x5b, 0x0, &(0x7f00000000c0)="575adf64080000000000000000001ec58d70f174a66d837b755b0c50aa6b52aa16fd103fcd21aec2ca4085dbd87efdad2bb4555b9721586c97bb0b44a393c0f03dda04783c9fc2412af90ad03f42237e5340db7c6b1c235a75ad00"}) 2033/05/18 03:33:52 executing program 7 (fault-call:3 fault-nth:16): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:52 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000020001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 171.013419] binder: 13157:13158 got reply transaction with no transaction stack [ 171.021117] binder: 13157:13158 transaction failed 29201/-71, size 0-0 line 2763 [ 171.045169] FAULT_INJECTION: forcing a failure. [ 171.045169] name failslab, interval 1, probability 0, space 0, times 0 [ 171.056450] CPU: 1 PID: 13159 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 171.063640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.072994] Call Trace: [ 171.075588] dump_stack+0x1b9/0x294 [ 171.079229] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.084423] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.089270] ? __save_stack_trace+0x7e/0xd0 [ 171.093605] should_fail.cold.4+0xa/0x1a [ 171.097678] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.102790] ? save_stack+0x43/0xd0 [ 171.106423] ? kasan_kmalloc+0xc4/0xe0 [ 171.110315] ? kmem_cache_alloc_trace+0x152/0x780 [ 171.115160] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.120353] ? __list_lru_init+0x456/0x790 [ 171.124600] ? sget_userns+0x6d9/0xf20 [ 171.128496] ? graph_lock+0x170/0x170 [ 171.132307] ? do_mount+0x564/0x3070 [ 171.136031] ? ksys_mount+0x12d/0x140 [ 171.139838] ? __x64_sys_mount+0xbe/0x150 [ 171.142821] binder: 13157:13168 got reply transaction with no transaction stack [ 171.143985] ? do_syscall_64+0x1b1/0x800 [ 171.144009] ? find_held_lock+0x36/0x1c0 [ 171.144030] ? __lock_is_held+0xb5/0x140 [ 171.144056] ? check_same_owner+0x320/0x320 [ 171.151506] binder: 13157:13168 transaction failed 29201/-71, size 0-0 line 2763 [ 171.155533] ? rcu_note_context_switch+0x710/0x710 [ 171.155553] __should_failslab+0x124/0x180 [ 171.155572] should_failslab+0x9/0x14 [ 171.188395] kmem_cache_alloc_trace+0x2cb/0x780 [ 171.193069] ? __kmalloc_node+0x33/0x70 [ 171.197049] ? __kmalloc_node+0x33/0x70 [ 171.199660] binder: undelivered TRANSACTION_ERROR: 29201 [ 171.201026] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.201051] __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.201069] ? kvfree_rcu+0x20/0x20 [ 171.206525] binder: undelivered TRANSACTION_ERROR: 29201 [ 171.211503] ? __kmalloc_node+0x47/0x70 [ 171.211524] __list_lru_init+0x456/0x790 [ 171.211543] ? list_lru_destroy+0x4c0/0x4c0 [ 171.237895] ? mark_held_locks+0xc9/0x160 [ 171.242052] ? __raw_spin_lock_init+0x1c/0x100 [ 171.246633] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.251629] ? __lockdep_init_map+0x105/0x590 [ 171.256107] ? lockdep_init_map+0x9/0x10 [ 171.260149] sget_userns+0x6d9/0xf20 [ 171.263841] ? set_anon_super+0x20/0x20 [ 171.267797] ? get_empty_filp.cold.7+0x3e/0x3e [ 171.272360] ? destroy_unused_super.part.9+0x100/0x100 [ 171.277621] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 171.282622] ? kasan_check_read+0x11/0x20 [ 171.286761] ? rcu_pm_notify+0xc0/0xc0 [ 171.290627] ? trace_hardirqs_off+0xd/0x10 [ 171.294842] ? cap_capable+0x1f9/0x260 [ 171.298712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.304230] ? security_capable+0x99/0xc0 [ 171.308359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.313876] ? ns_capable_common+0x13f/0x170 [ 171.318291] mount_ns+0x8f/0x1d0 [ 171.321638] ? rpc_pipe_release+0xb70/0xb70 [ 171.325939] rpc_mount+0x9e/0xd0 [ 171.329285] mount_fs+0xae/0x328 [ 171.332635] vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.337210] ? may_umount+0xb0/0xb0 [ 171.340827] ? _raw_read_unlock+0x22/0x30 [ 171.344953] ? __get_fs_type+0x97/0xc0 [ 171.348823] do_mount+0x564/0x3070 [ 171.352348] ? copy_mount_string+0x40/0x40 [ 171.356564] ? rcu_pm_notify+0xc0/0xc0 [ 171.360436] ? copy_mount_options+0x5f/0x380 [ 171.364823] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.369821] ? kmem_cache_alloc_trace+0x616/0x780 [ 171.374644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.380161] ? _copy_from_user+0xdf/0x150 [ 171.384297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.389811] ? copy_mount_options+0x285/0x380 [ 171.394288] ksys_mount+0x12d/0x140 [ 171.397897] __x64_sys_mount+0xbe/0x150 [ 171.401852] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.406849] do_syscall_64+0x1b1/0x800 [ 171.410717] ? finish_task_switch+0x1ca/0x810 [ 171.415193] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.420112] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.425054] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 171.430402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.435230] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.440396] RIP: 0033:0x455379 [ 171.443564] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.451253] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 171.458509] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2033/05/18 03:33:52 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x1]}) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000000000000200000000000000000000000010"]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000100)=0x4) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000e80)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:33:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x787e47ba, 0x400) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x18, "443248b05c60fdfde4dd48203ca610f40f14245809b8a5fd"}, &(0x7f0000000080)=0x3c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000140)={0x7, 0x0, [{0xd66e, 0x6, 0x0, 0x0, @sint={0x1, 0xbb6}}, {0x80000000, 0x1, 0x0, 0x0, @sint={0x7, 0x9}}, {0x7fffffff, 0x7, 0x0, 0x0, @sint={0x0, 0xffffffffffffff62}}, {0x2, 0x0, 0x0, 0x0, @sint={0xaf2, 0x401}}, {0xfff, 0x3, 0x0, 0x0, @sint={0x7}}, {0x9, 0x1, 0x0, 0x0, @sint={0x1, 0x8}}, {0x5, 0x4, 0x0, 0x0, @adapter={0xdeb, 0x476ede0e, 0x0, 0x8, 0xffff}}]}) r3 = eventfd2(0x1, 0x80000) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000018000)={r3}) 2033/05/18 03:33:52 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x3fd, 0x800) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000100)={0xffff, 0x8, 0x400, 0x0, 0x0, [], [], [], 0x7, 0x139a}) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$kcm(r2, &(0x7f0000001640)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}, 0x4040001) 2033/05/18 03:33:52 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010301000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:52 executing program 7 (fault-call:3 fault-nth:17): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:52 executing program 1: syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x200000) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/wireless\x00') exit(0x0) getdents64(r0, &(0x7f0000000080)=""/140, 0x8c) r1 = socket(0x11, 0x4000000000080003, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f00000000c0)={0x6, 0x1}) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000), 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x124, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000100)=""/46, &(0x7f0000000140)=0x2e) 2033/05/18 03:33:52 executing program 2: r0 = syz_open_dev$binder(&(0x7f00001c2ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x20000000084) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000080)={'nat\x00', 0x0, 0x0, 0x1000, [], 0x0, &(0x7f00000012c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x50) write$binfmt_aout(r0, &(0x7f00000012c0)={{0xcc, 0x0, 0x8001, 0x48, 0x39e, 0x1, 0xcc, 0x40}, "69bf0ae5b97b420e6a7c4b134de24e80f4e69edb2c450e889767b274d35c1e33ce72ec5c7212a1a2757a0c855d433133517c6e50c2052834b141cf201d57369f983d31b87577871d785ee406eb3e1a9208564163cf384334c840f269e3c3a3bc354059d228386f9b0919ec2f16d864374abc3296b512594e761b386c8e5f83a0150d6f2f4523c117418d80072c24c879580d9e7b086cf9d40ef12cd27215e6c23830d9efd2cdf6b11a9d957901f01ed50c9d249a811eaec521e2cd396a852c405b9c97116cd499353943b4c5afe103231a239ab0238ec3df6a4324b7", [[]]}, 0x1fc) 2033/05/18 03:33:52 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x200801) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x400) inotify_rm_watch(r0, r1) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000080), 0x4000000000000e5, 0x0, &(0x7f0000b50000)={0x0, 0x989680}) [ 171.465755] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 171.473002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 171.480261] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000010 2033/05/18 03:33:53 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000070001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:53 executing program 3: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20000120, 0x1, 0x280, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x2, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffdfffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'sit0\x00', 'vcan0\x00', 'ip6gretap0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xf8, 0x178, 0x1c0, [@limit={'limit\x00', 0x20, {{0x0, 0x101}}}, @statistic={'statistic\x00', 0x18}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}]}, 0x2f8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400082, 0x0) connect$netlink(r1, &(0x7f0000000040)=@unspec, 0xc) 2033/05/18 03:33:53 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000480)=@expire={0x104, 0x18, 0x43ecd714a59d6e2f, 0x0, 0x0, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@local={0xac, 0x14, 0x14, 0xaa}}, @in6=@dev={0xfe, 0x80}}}, [@mark={0xc, 0x15}]}, 0x104}, 0x1}, 0x0) socket$inet(0x2, 0x801, 0x4) 2033/05/18 03:33:53 executing program 2: mmap(&(0x7f0000009000/0xc00000)=nil, 0xc00000, 0x5, 0x2c031, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="8500000000000000b500000000000000950000000000000083a362cd76361bf280e3fa04000000000000d4c7101de598044295632b7072ff210068ee7083e0bea140219d876e4648e07858866d1458a1cdd936f1656029c16095cd98febbec37e80e9999255b8930b87140253fcc8457f36ab627c16ec7c82f489636704dc9a429e40a558e7a92e6b594a9bf"], &(0x7f0000e6bffc)='GPL\x00', 0x0, 0x99, &(0x7f0000000000)=""/153}, 0x48) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) [ 171.641702] FAULT_INJECTION: forcing a failure. [ 171.641702] name failslab, interval 1, probability 0, space 0, times 0 [ 171.653089] CPU: 0 PID: 13193 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 171.660743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.670089] Call Trace: [ 171.672677] dump_stack+0x1b9/0x294 [ 171.676298] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.681481] ? __save_stack_trace+0x7e/0xd0 [ 171.685802] should_fail.cold.4+0xa/0x1a [ 171.689858] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.694955] ? save_stack+0x43/0xd0 [ 171.698570] ? kasan_kmalloc+0xc4/0xe0 [ 171.702447] ? kmem_cache_alloc_trace+0x152/0x780 [ 171.707278] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.712456] ? __list_lru_init+0x456/0x790 [ 171.716712] ? sget_userns+0x6d9/0xf20 [ 171.720606] ? graph_lock+0x170/0x170 [ 171.724395] ? do_mount+0x564/0x3070 [ 171.728096] ? ksys_mount+0x12d/0x140 [ 171.731885] ? __x64_sys_mount+0xbe/0x150 [ 171.736030] ? do_syscall_64+0x1b1/0x800 [ 171.740089] ? find_held_lock+0x36/0x1c0 [ 171.744154] ? __lock_is_held+0xb5/0x140 [ 171.748222] ? check_same_owner+0x320/0x320 [ 171.752538] ? rcu_note_context_switch+0x710/0x710 [ 171.757463] __should_failslab+0x124/0x180 [ 171.761695] should_failslab+0x9/0x14 [ 171.765486] kmem_cache_alloc_trace+0x2cb/0x780 [ 171.770146] ? __kmalloc_node+0x33/0x70 [ 171.774114] ? __kmalloc_node+0x33/0x70 [ 171.778080] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.783093] __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.788106] ? kvfree_rcu+0x20/0x20 [ 171.791723] ? __kmalloc_node+0x47/0x70 [ 171.795697] __list_lru_init+0x456/0x790 [ 171.799752] ? list_lru_destroy+0x4c0/0x4c0 [ 171.804064] ? mark_held_locks+0xc9/0x160 [ 171.808204] ? __raw_spin_lock_init+0x1c/0x100 [ 171.812779] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.817788] ? __lockdep_init_map+0x105/0x590 [ 171.822276] ? lockdep_init_map+0x9/0x10 [ 171.826333] sget_userns+0x6d9/0xf20 [ 171.830038] ? set_anon_super+0x20/0x20 [ 171.834012] ? get_empty_filp.cold.7+0x3e/0x3e [ 171.838593] ? destroy_unused_super.part.9+0x100/0x100 [ 171.843865] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 171.848876] ? kasan_check_read+0x11/0x20 [ 171.853023] ? rcu_pm_notify+0xc0/0xc0 [ 171.856901] ? trace_hardirqs_off+0xd/0x10 [ 171.861127] ? cap_capable+0x1f9/0x260 [ 171.865020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.870552] ? security_capable+0x99/0xc0 [ 171.874699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.880227] ? ns_capable_common+0x13f/0x170 [ 171.884635] mount_ns+0x8f/0x1d0 [ 171.887994] ? rpc_pipe_release+0xb70/0xb70 [ 171.892313] rpc_mount+0x9e/0xd0 [ 171.895674] mount_fs+0xae/0x328 [ 171.899047] vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.903621] ? may_umount+0xb0/0xb0 [ 171.907244] ? _raw_read_unlock+0x22/0x30 [ 171.911382] ? __get_fs_type+0x97/0xc0 [ 171.915265] do_mount+0x564/0x3070 [ 171.918804] ? do_raw_spin_unlock+0x9e/0x2e0 [ 171.923209] ? copy_mount_string+0x40/0x40 [ 171.927434] ? rcu_pm_notify+0xc0/0xc0 [ 171.931322] ? copy_mount_options+0x5f/0x380 [ 171.935719] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.940727] ? kmem_cache_alloc_trace+0x616/0x780 [ 171.945564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.951098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.956627] ? copy_mount_options+0x285/0x380 [ 171.961117] ksys_mount+0x12d/0x140 [ 171.964740] __x64_sys_mount+0xbe/0x150 [ 171.968706] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.973716] do_syscall_64+0x1b1/0x800 [ 171.977592] ? finish_task_switch+0x1ca/0x810 [ 171.982083] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.987001] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.991931] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 171.997290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.002133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.007312] RIP: 0033:0x455379 [ 172.010489] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 172.018197] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 172.025461] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 172.032717] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 172.039974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 172.047232] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000011 2033/05/18 03:33:53 executing program 3: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100), &(0x7f0000000140)=0x8) r0 = dup(0xffffffffffffffff) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000300)={0x1, &(0x7f0000000280)=[{}]}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000a04ffc), 0x3d5) pkey_mprotect(&(0x7f0000a90000/0x13000)=nil, 0x13000, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000136000), &(0x7f0000000280), &(0x7f0000bb3ffc), &(0x7f0000000240)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2033/05/18 03:33:53 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000011300000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:53 executing program 5: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r1, 0x3, 0xfffffffffffffffe, 0x5) shmctl$IPC_RMID(r0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x3}}, 0x0, 0xd7, 0x0, 0xffff, 0x80}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={r3, 0x4, 0x2, [0x2, 0x710]}, &(0x7f00000001c0)=0xc) 2033/05/18 03:33:53 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010301000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0xfffffcc6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d179f2508fb13583605d0008a230e7a6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000640)=[{0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000002c00)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2033/05/18 03:33:54 executing program 3: r0 = epoll_create1(0x80000) socketpair(0xa, 0x5, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x6, 0x5}) r2 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0x40286608, &(0x7f0000000080)={0x200000000000089d, &(0x7f0000000200)}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2033/05/18 03:33:54 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) pipe(&(0x7f0000000200)={0xffffffffffffffff}) getsockname$ipx(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000022c0)={r0, &(0x7f0000000040), &(0x7f0000000040)}, 0x20) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='gfs2meta\x00', 0x44000, &(0x7f0000000140)="30abc38be9d9b283b1ed94e83efba7080795bad3520e0702fdd15066655e97172dc45fe1eaa199d1b61d7da3db95347376ce9a804340c1e404c09bb22d741ad8b7f12602309c76ea15e0859de652d35c9b4d7e2691088c20e88a451353125e5f95e6e4f388e1ed16feeb1db096a64da70de4df7f5cfdc4876701d127b843eff5000ac05027f5e54b0bb72a989d7d") 2033/05/18 03:33:54 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x5, 0x4000) ioctl$KDMKTONE(r0, 0x4b30, 0x1f) syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@random="9e296f66b377", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x1000, 0x3, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "d85009", 0x10, 0x11, 0x0, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff]}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8d2414", 0x0, "8da185"}}}}}}}, &(0x7f0000000080)={0x0, 0xfffffffffffffffe, [0x0, 0x2, 0x752, 0x8c1]}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'mangle\x00', 0xde, "e5d2f3c6a80fded7b7eadaff15db8aab2e0dbb5d5f9b5a7f60522d5c9700ee976eac3b55b73b51c5523ecae165aa81f0dbea1cebf5bd425ba753dcf1ee541db3f384257d96e071a67a7400732b05a99f42a3164bdc7f76fae6575b4cc485edd8e0346743451000cd05356001a94c40b9c7994f724480eaae569d7103dc7d397520963e28fb88efd2ee95a9e5a4c8c2c4f7c42c24e1d0cdae34f97b16fc877d21fc57610833c51e421e2099b190803045c834288e1bfd79b46dde39044434264ce8737227e03ea23b182b80d5864225e01124ddb7bfc067b5fa7040e5ede5"}, &(0x7f0000000040)=0x102) 2033/05/18 03:33:54 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010007000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:54 executing program 7 (fault-call:3 fault-nth:18): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:54 executing program 1: r0 = socket(0x20, 0x100000000000003, 0x9) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000040)=0x1c) sync_file_range(r0, 0x800, 0x4, 0x2) 2033/05/18 03:33:54 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) madvise(&(0x7f00002fa000/0x3000)=nil, 0x3000, 0x2) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', '\x00'}) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xffffffffffff4b9d, 0x4000) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) sendmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f00000000c0)=@ax25={0x3, {"dcda34ea28da10"}, 0xa00}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000140)="aceb8c36beb93aa835d21aa3f7326a718ac59cb6fd789236b1c5a69ca05fee65cad6e732982997652611acca91a234a259983d17d041fa1c2c1e2bb5af194cd64e443920cc9e1ced27ebb692584a35c048e1755bdfd2dfc85cbfec50a92f3b998a48b17ac0d817424dba218f001f2482bd1a9c8bd533a7542753836e4f749e8f78a74cc3a8afb7ef9cf622dcac1637df6fda71b408dab24ef0dda244f4650f75631c7b0fd9cfffa1cd76050d641437914f060a4b2b5148c8", 0xb8}, {&(0x7f0000000200)="6e4c627484126a09d4282890edbd202da53ba27ac60b874210e74c37d7b7a31124f11567a2e630905d1b02c4f4a54b9036a4d29613e8f7cab4c0d3a40105adcb7e4dc533bb5a22fdf5026a6891bedcf5b183aebec2bac119e46044afe60d1a4ab9dddb270b5a4457bb4ed19b0d0b37a1e37ba93e8488e6e984ac537af7d0d0ac3dec262e39450f2d32725014f6", 0x8d}, {&(0x7f00000002c0)="0d224ecfd2b3fdf9dc07188a0fc3d47b8748ece44d06fb94cc85d7285609fabadda25998ec14e6a568e90a25d9addf526a9f4290680e94069dd93ecbf6d02ec26d9c63e7a7fa0ca3d149199cdfa01c50c5b8827279ae359b5b115ac2a273d7aa790e5ab6358b4e42e8736e7990f6c00f943f3456fb4ba7de19aa342f35a7d6432f7423e10c33b01c1f46079304de02907ce5d5d4a7bd5c6fb3b383e72654583bb43617142e59abc09df5b20f1e34267926a3ce6e122413ca0e44c4397c23373d5b95b59f1f284ca82dae270b", 0xcc}, {&(0x7f00000003c0)="8049858fd6085676cc88759cdb45926f348e4f2ae025ef2f6348c450665547d1c5dda42abd5cfa7f3ce358450d76ec9963cc7c5c6337510a147afa560c8306c3c7a8d663d3730e8b60e98513c5d2c4b7f8a7952b3f1e4fbf91c13182834fba8cbabf607943b98752dfbc8c9b8233bc3fd3f0fe3530e4c40b672c43b4a97fc512fc4ded224b7c347e4850ddf116b7b9ccc807065710cda83af71710b6", 0x9c}, {&(0x7f0000000480)="a16acf9797cab88af2cf1597f362344791d2447b30243f547a7e08c27ba58067d689cf29c69ec397809bac5768", 0x2d}, {&(0x7f00000004c0)="b64bf47af9b35891eb0b872d36e167bb5d99744536ddf82b7d23a4bcc83baccf810fbf019d7e3408e3a6a3731ad55a70158145c0c4aba8f82a233193557c55d6b7f9ddbcadefc03251cf62fe0f985de9131d4a1245b2414048c7d660f4a5e0532a49ec1d551449fc546fe27706971819b177f2472f4bca2296f2ac2c116ffcc07514c4a0bc595a119236c84d79cee65875b8d2d243607206672aaa03e87d7f541e5dc5c45ca3dc22813d1039c94139eefc2a8c0f802eeb5b5e1e0a1b955fb505be7685de0a6f3cf21e3031782558f67b257b8e484f50f23c5ed4a4cfc39ce7de47369c25ad39f062a49fd8747e81", 0xee}], 0x6, &(0x7f0000000640)=[{0x20, 0x101, 0x7, "84a69cb9717638054c3cc62a856b92"}, {0x78, 0x105, 0x3, "443fb136cb0b9a412288483b2a5dd1711fbf4438ae600972e6a53baa265f78d0cf96dcb28a032e4e818dc50989a6bd5788ef38cf89045ed44db29c84e9db96fb6e3893c594d90e2bd1b1c21c440f677685c67cca556ea17396fde957f0715e706643f9e2b80f78"}, {0xb8, 0x84, 0x100000001, "c5006941bf3f555abf9707e111950e254c306368080251c316aa2cebe5ed60226e4198f6978df2c839e3d49bf022a2698761381d0179f3910f4eafdb968e598cdc9222ad69328415eb6b390c823d2db56d43b000aa901afd391ec840dd7335dd7a90118c1d656500461f3799d4f15c86267caaeaf67f9401190331444dc86124e34a5879b3c93cc85b4639378935523a5f11a7baeadadd1c6fb739399a1f6f4a97c1"}, {0x40, 0x12d, 0x40, "1e09da0870f1b832bc4b00bb1b0605823711fd32457060308c814f8efc66099f0b2cb6948a3a34cf10f4229125b1a0"}, {0xd0, 0x3a, 0x52a1, "a74779125e3bd2aab8d9ff30600de47801c65eb3ec9d81dfbb71d3da9473db4abd2b8d725295d2b0964f00bfce42fde57e8133ca0612ea20ffbd4a35f7321263ae8a5fccf78298a98c0d1e880d77b6b384b5a7ff78808aaa28ff27cddebea457fe29155a9644f411ace04ed122fa87107ed5e6c9f70ae9e491948113b0b7965081f73c36214ee27f9a3e945e984eff6249fee7fa2f48d53a08005cd15d488f0f3ea97684cf5e9b7e6004afbc683fc277522fd7eb62003513ebddb4c7e26fbf"}, {0x30, 0x10e, 0x3, "1d81a068ee4e42a7eba16279a39d8bd7907ee629586b65736fc3"}, {0x58, 0x118, 0xfffffffffffffde6, "791368f896df89cd381458929c1450a6585d304be283c4abee43dc4b4ea36bf29a6d0851ebf904777cd11852d000f6ea960305f4ac3579638b69612e2b6384acabd4c18961c004"}, {0x90, 0x103, 0x2a, "58905f9cb8d406640f24c1babeafddb91d2bd263f56cf09afd6c8fee5171996b932e2aacfecae6fdbdd3d6fd8084a4c040e855aff0048c198df2e3df4746b774e7dde91bba2193107c796e73d225d8e8778fc929ea87c654362eb70102d5619b66ff61edc15724eae397eb2aea252132ec12a909e44a07b76d86"}, {0x70, 0x110, 0xfff, "3953db2cbb28fdbfe9504e5f3d3d7d149b1552b75591c47575bf51d698e10ea5b78f09d4cbae8b7c4eb0cbe9773251cf39f3efda45ddb8b7295920cd52d373fcf984724ef2b10b5ee7675cd176dd3bb603e5570fa5ec565af4ef5d0e376ff5"}, {0x40, 0x12d, 0x1, "bd32aca8fbca91bbadb312a911de61948e7699bb91ce42f6f05098fb741bb9ccc24ed153804193d16e1d7d"}], 0x428, 0x1}, 0x4000) 2033/05/18 03:33:54 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010003000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 172.675234] FAULT_INJECTION: forcing a failure. [ 172.675234] name failslab, interval 1, probability 0, space 0, times 0 [ 172.686634] CPU: 0 PID: 13246 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 172.693836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.703199] Call Trace: [ 172.705811] dump_stack+0x1b9/0x294 [ 172.709464] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.714681] ? __save_stack_trace+0x7e/0xd0 [ 172.719032] should_fail.cold.4+0xa/0x1a 2033/05/18 03:33:54 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010201000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 172.723121] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.728246] ? save_stack+0x43/0xd0 [ 172.731890] ? kasan_kmalloc+0xc4/0xe0 [ 172.735789] ? kmem_cache_alloc_trace+0x152/0x780 [ 172.740643] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 172.745846] ? __list_lru_init+0x456/0x790 [ 172.750096] ? sget_userns+0x6d9/0xf20 [ 172.754005] ? graph_lock+0x170/0x170 [ 172.757823] ? do_mount+0x564/0x3070 [ 172.761561] ? ksys_mount+0x12d/0x140 [ 172.765375] ? __x64_sys_mount+0xbe/0x150 [ 172.769537] ? do_syscall_64+0x1b1/0x800 [ 172.773632] ? find_held_lock+0x36/0x1c0 [ 172.777726] ? __lock_is_held+0xb5/0x140 [ 172.781835] ? check_same_owner+0x320/0x320 [ 172.786180] ? rcu_note_context_switch+0x710/0x710 [ 172.791138] __should_failslab+0x124/0x180 [ 172.795393] should_failslab+0x9/0x14 [ 172.799218] kmem_cache_alloc_trace+0x2cb/0x780 [ 172.803907] ? __kmalloc_node+0x33/0x70 [ 172.807896] ? __kmalloc_node+0x33/0x70 [ 172.811887] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.816929] __memcg_init_list_lru_node+0x17d/0x2c0 [ 172.821964] ? kvfree_rcu+0x20/0x20 2033/05/18 03:33:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000248ff6)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5405, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x5, 0x7) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x3e9, 0x200) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000340)={@rc={0x1f, {0x1, 0x9, 0x2, 0x10000, 0xffff, 0x48e}, 0xb128}, {&(0x7f0000000200)=""/208, 0xd0}, &(0x7f0000000300), 0x2}, 0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x4}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r3, 0x5}, &(0x7f0000000180)=0x8) 2033/05/18 03:33:54 executing program 2: socket$bt_cmtp(0x1f, 0x3, 0x5) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)) r1 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r2 = dup3(r1, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x3, 0x3, 0xcb, 0x0, 0x1}, 0x2677, 0x9, 'id1\x00', 'timer0\x00', 0x0, 0x5, 0x3, 0x1, 0xffffffffffffffff}) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f00000002c0)) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x173382, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xd4, "72be3c2fb8b55917426678e1786c7f2312b175aace41244a4846a8edfef5f6e8053ea8e7702e2bda0e1cd172ef44cbe75d3f6be094106b488a965e8c60943653e715eee0c4d8bebd39d0c829e3dfbf9065a629f71b8c8d5a426e4691ed4d9af79e97ad1c7a2f7b89f8b9b4d4a80fe4622715d520cb9cbb8735e98a3231d02167f878933b9901e091bf87db0d81ab9d6554b3a27a817421c9071e8e096be84f64a42f0e84f52d26110a74401d5bafae14236b564697a8f52bbffe3c906d3d142fcc90373c60b7eb5f761e298e85b1713d1c6a2ec3"}, &(0x7f0000000240)=0xdc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={r6, @in6={{0xa, 0x4e21, 0x1b, @loopback={0x0, 0x1}, 0x3ff}}, 0x9, 0x9, 0x1ff, 0x10000, 0x40}, &(0x7f0000000280)=0x98) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000380)={0x5, r3, 0x1}) getsockopt(r0, 0x6, 0x9, &(0x7f0000000180)=""/50, &(0x7f0000000200)=0x32) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000300)={0xff, @broadcast=0xffffffff, 0x4e23, 0x1, 'none\x00', 0x25, 0x8, 0x17}, 0x2c) setsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f00000001c0)=0x493, 0x4) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}}) r7 = socket$inet(0x2, 0x2, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) close(r7) connect$l2tp(r3, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) [ 172.825610] ? __kmalloc_node+0x47/0x70 [ 172.829612] __list_lru_init+0x456/0x790 [ 172.833693] ? list_lru_destroy+0x4c0/0x4c0 [ 172.838028] ? mark_held_locks+0xc9/0x160 [ 172.842211] ? __raw_spin_lock_init+0x1c/0x100 [ 172.846806] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 172.851834] ? __lockdep_init_map+0x105/0x590 [ 172.856345] ? lockdep_init_map+0x9/0x10 [ 172.860431] sget_userns+0x6d9/0xf20 [ 172.864160] ? set_anon_super+0x20/0x20 [ 172.868160] ? get_empty_filp.cold.7+0x3e/0x3e 2033/05/18 03:33:54 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010000003000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 172.872761] ? destroy_unused_super.part.9+0x100/0x100 [ 172.878072] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 172.883112] ? kasan_check_read+0x11/0x20 [ 172.887280] ? rcu_pm_notify+0xc0/0xc0 [ 172.891182] ? trace_hardirqs_off+0xd/0x10 [ 172.895438] ? cap_capable+0x1f9/0x260 [ 172.899353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.904898] ? security_capable+0x99/0xc0 [ 172.909059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.914591] ? ns_capable_common+0x13f/0x170 [ 172.919002] mount_ns+0x8f/0x1d0 [ 172.922371] ? rpc_pipe_release+0xb70/0xb70 [ 172.926690] rpc_mount+0x9e/0xd0 [ 172.930059] mount_fs+0xae/0x328 [ 172.933425] vfs_kern_mount.part.34+0xd4/0x4d0 [ 172.938006] ? may_umount+0xb0/0xb0 [ 172.941651] ? _raw_read_unlock+0x22/0x30 [ 172.945789] ? __get_fs_type+0x97/0xc0 [ 172.949677] do_mount+0x564/0x3070 [ 172.953214] ? copy_mount_string+0x40/0x40 [ 172.957439] ? rcu_pm_notify+0xc0/0xc0 [ 172.961325] ? copy_mount_options+0x5f/0x380 [ 172.965724] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.970730] ? kmem_cache_alloc_trace+0x616/0x780 [ 172.975572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.981100] ? _copy_from_user+0xdf/0x150 [ 172.985241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.990768] ? copy_mount_options+0x285/0x380 [ 172.995262] ksys_mount+0x12d/0x140 [ 172.998883] __x64_sys_mount+0xbe/0x150 [ 173.002847] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.007856] do_syscall_64+0x1b1/0x800 [ 173.011733] ? finish_task_switch+0x1ca/0x810 [ 173.016223] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.021144] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.026069] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 173.031428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.036268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.041445] RIP: 0033:0x455379 [ 173.044621] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.052320] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 173.059576] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 173.066835] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 173.074092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.081348] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000012 [ 173.141110] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 2205 (only 16 groups) [ 173.214001] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 2205 (only 16 groups) 2033/05/18 03:33:54 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={0x200, {0x2, 0x4e20}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x200, 0x9e, 0xfffffffffffffff8, 0x3, 0x5, &(0x7f0000000280)='eql\x00', 0x7, 0x8000, 0x1ff}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000240)=0x5, 0x4) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000200)={0x0, 0x14, [0x1, 0x8001, 0xa3, 0x3a, 0x7]}) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x2, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2b, &(0x7f00000000c0)={0x4, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e20, @rand_addr=0x1000}}}, 0x108) 2033/05/18 03:33:54 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x1fffe, 0x0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x48800, 0x0) lseek(r0, 0x0, 0x3) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000080)=""/27, &(0x7f00000000c0)=0x1b) 2033/05/18 03:33:54 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000011101000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x40000, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe000000d}, 0xffffffffffffff08) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x65}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8ee6}, @in6={0xa, 0x4e22, 0x80, @empty, 0x8}, @in={0x2, 0x4e24}], 0xac) socket$inet6_sctp(0xa, 0x5, 0x84) 2033/05/18 03:33:54 executing program 7 (fault-call:3 fault-nth:19): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000000c0)=r2) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000000040)={'sit0\x00', @ifru_mtu}) 2033/05/18 03:33:54 executing program 5: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000180), 0xffffffffffffffbf) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x1) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000200)) accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10, 0x800) unlink(&(0x7f0000000000)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000), 0x0) pkey_alloc(0x0, 0x3) 2033/05/18 03:33:54 executing program 0: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x3ff, 0x7, &(0x7f0000001540)=[{&(0x7f0000000140)="51ea13336cea60dbc546995e5aa98fab9f0e0ab2a40de372f6598e8727da6b53eb1b22038eb8dc057a01f08f20820d2633530efe846b1f115e2e01ec6d728121e260d72a2cfa29ff3e71bc50917bd54cdd0d258e703a5f727122536106e0c8f1ea4fb41e6a898120a42e8b87808771b954ebacc744d849c0e15eefd5d984b7ac4e042bc5d753940e054eccf80c2b0d22d62a47caf1da4a4c6d8c6964fef7eb3f5eb6eae0ee83da125fc05d3fee73cb1824db6cce11136d16c525ebf1", 0xbc, 0x3}, {&(0x7f0000000200)="6875ae748ef80deec7ae42a93d44079ad5e3250b45327ac10c7e6a7462354adcaccde6daae6a21fdc6d6901be3904fe7b85ee05f95906b880b", 0x39, 0x6}, {&(0x7f0000000240)="799961117e1d040986d238b65fcc679d865157787ceb2ee0fba69b07a7ea4873385d7cf725f892c893ca9263a514e17482594bff16a8aef310abd534e845d21df87f33e05539ce4558aa17e8f5f0a31e39c2e05df1186c1d", 0x58, 0x2}, {&(0x7f00000002c0)="1a141235b3aa6eb413df505b58a53b0614d95dc2dbfea92bbd38cfaf600dc3ad51cb78c963870540febb519ed4c2be99a8d5e40ee362c962c30bc17d8f330548d89a37c7626c49c4893432a28fc43c10d8bde1ad27cdcc7d84c2843c3e28a90ab6d83ed78cea974c7383ae9d42e6c5849c70dc7517d44309140caa174c6d3ec84c5503fe38ce8adba82c780c8ce7fa150db1f14ff885b620548e4755c4b7ca5aec095750bced1f6dd1a15cd0", 0xac, 0x9f}, {&(0x7f0000000380)="72958a2cb99d5a307b8863f8ba012bf3224be5a46e707d00707c4d15dbd9552a7ae8059fa17bad3592584001767455cbd86fe907bbb95a4cfcc8d4fe1a54332d7edbea786745314a84f678b2418d326d2ecabecdddb2b7bd661770bd4b291ec4dac08de0aa6d6ed78333118ff230fb615094daaea5be285ecfe31be9e0a4da774ecea6169e2cbc3d0c4744e07b08ac0f3bdd8bc8a035c8110f0b085125e6bfc5389ccbbc36ab8894a86f8d2dfa2872ff18b04eec21b24d0bbcc599635fa284061c6433582dd17383", 0xc8, 0x3000000000000000}, {&(0x7f0000000480)="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", 0x1000, 0x2e4e}, {&(0x7f0000001480)="c29a606fec11a367a076dbc8d688e34cbbb1ef2baff6fbf7c587afd3b1edac8695f2b04a67f5b30adfc51c8bfa687b935e1375b07526666b9a411c75fce243238bc01c0e645aab608fc341580964ff22554d3da7ab6a1be080402e60e792820994ee7fffeac19e38b127d8cd2900f2efeef1fb1e4bbb8a600942badcb165f87b42c0554c86f2bc658c542178d8cbef13bf24e54d7fe36b3e", 0x98, 0x1c000000}], 0x10, &(0x7f0000001600)={[{@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@debug='debug', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@nocase='nocase', 0x2c}, {@umask={'umask', 0x3d, [0x34]}, 0x2c}, {@time_offset={'time_offset', 0x3d, [0x7f]}, 0x2c}, {@nocase='nocase', 0x2c}, {@gid={'gid', 0x3d, [0x31, 0x32, 0x33, 0x32, 0x32, 0x31, 0x37]}, 0x2c}]}) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0xaaaaaaaaaaaad66, &(0x7f0000000200), 0xa08013, &(0x7f0000000040)=ANY=[@ANYBLOB="80"]) r0 = shmget(0x1, 0x4000, 0x200, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001680)=""/229) chdir(&(0x7f0000001780)='./file0\x00') [ 173.488664] FAT-fs (loop0): Unrecognized mount option "time_offset=" or missing value [ 173.505900] FAULT_INJECTION: forcing a failure. [ 173.505900] name failslab, interval 1, probability 0, space 0, times 0 [ 173.517224] CPU: 0 PID: 13317 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 173.524425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.533795] Call Trace: 2033/05/18 03:33:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000100)={0x7, 0x7, 0xfff000000, 0x1, 0x1}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x3, 0x0, 0x800, 0x8000, 0x0, 0x405}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0xd02, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0x5d}], 0x100000000000005b, 0x0) [ 173.536401] dump_stack+0x1b9/0x294 [ 173.540057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.545271] ? __save_stack_trace+0x7e/0xd0 [ 173.549625] should_fail.cold.4+0xa/0x1a [ 173.553710] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.558838] ? save_stack+0x43/0xd0 [ 173.562497] ? kasan_kmalloc+0xc4/0xe0 [ 173.566399] ? kmem_cache_alloc_trace+0x152/0x780 [ 173.571271] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.576489] ? __list_lru_init+0x456/0x790 [ 173.580744] ? sget_userns+0x6d9/0xf20 [ 173.584654] ? graph_lock+0x170/0x170 2033/05/18 03:33:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x96b4, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x4, 0xfffffffffffff73a}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x9}, &(0x7f0000000140)=0x8) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000000540)=0x4) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f00000004c0)) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = socket(0x8000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000006c0)={'gre0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r3, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x84000, 0x0) pipe2(&(0x7f0000000000), 0x4000) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000280)=""/179) sendmmsg$inet_sctp(r6, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 173.588468] ? do_mount+0x564/0x3070 [ 173.592204] ? ksys_mount+0x12d/0x140 [ 173.596022] ? __x64_sys_mount+0xbe/0x150 [ 173.600186] ? do_syscall_64+0x1b1/0x800 [ 173.604279] ? find_held_lock+0x36/0x1c0 [ 173.608367] ? __lock_is_held+0xb5/0x140 [ 173.612472] ? check_same_owner+0x320/0x320 [ 173.616814] ? rcu_note_context_switch+0x710/0x710 [ 173.621769] __should_failslab+0x124/0x180 [ 173.626025] should_failslab+0x9/0x14 [ 173.629845] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.634532] ? __kmalloc_node+0x33/0x70 [ 173.638525] ? __kmalloc_node+0x33/0x70 [ 173.642518] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.647566] __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.652606] ? kvfree_rcu+0x20/0x20 [ 173.656601] ? __kmalloc_node+0x47/0x70 [ 173.660584] __list_lru_init+0x456/0x790 [ 173.664644] ? list_lru_destroy+0x4c0/0x4c0 [ 173.668964] ? mark_held_locks+0xc9/0x160 [ 173.673109] ? __raw_spin_lock_init+0x1c/0x100 [ 173.677682] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.682688] ? __lockdep_init_map+0x105/0x590 [ 173.687177] ? lockdep_init_map+0x9/0x10 [ 173.691232] sget_userns+0x6d9/0xf20 [ 173.694936] ? set_anon_super+0x20/0x20 [ 173.698904] ? get_empty_filp.cold.7+0x3e/0x3e [ 173.703482] ? destroy_unused_super.part.9+0x100/0x100 [ 173.708758] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 173.713768] ? kasan_check_read+0x11/0x20 [ 173.717908] ? rcu_pm_notify+0xc0/0xc0 [ 173.721782] ? trace_hardirqs_off+0xd/0x10 [ 173.726013] ? cap_capable+0x1f9/0x260 [ 173.729903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.735430] ? security_capable+0x99/0xc0 [ 173.739573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.745106] ? ns_capable_common+0x13f/0x170 [ 173.749509] mount_ns+0x8f/0x1d0 [ 173.752865] ? rpc_pipe_release+0xb70/0xb70 [ 173.757179] rpc_mount+0x9e/0xd0 [ 173.760539] mount_fs+0xae/0x328 [ 173.763902] vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.768484] ? may_umount+0xb0/0xb0 [ 173.772102] ? _raw_read_unlock+0x22/0x30 [ 173.776241] ? __get_fs_type+0x97/0xc0 [ 173.780125] do_mount+0x564/0x3070 [ 173.783661] ? copy_mount_string+0x40/0x40 [ 173.787884] ? rcu_pm_notify+0xc0/0xc0 [ 173.791770] ? copy_mount_options+0x5f/0x380 [ 173.796169] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.801177] ? kmem_cache_alloc_trace+0x616/0x780 [ 173.806023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.811551] ? _copy_from_user+0xdf/0x150 [ 173.815694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.821219] ? copy_mount_options+0x285/0x380 [ 173.825710] ksys_mount+0x12d/0x140 [ 173.829333] __x64_sys_mount+0xbe/0x150 [ 173.833296] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.838305] do_syscall_64+0x1b1/0x800 [ 173.842184] ? finish_task_switch+0x1ca/0x810 [ 173.846670] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.851589] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.856515] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 173.861874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.866714] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.871891] RIP: 0033:0x455379 [ 173.875070] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.882768] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 173.890026] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 173.897286] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 173.904545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.911800] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000013 [ 174.055194] FAT-fs (loop0): Unrecognized mount option "time_offset=" or missing value 2033/05/18 03:33:55 executing program 2: clock_gettime(0xfffbefeffffffff1, &(0x7f00000000c0)) 2033/05/18 03:33:55 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac010000000000000001e001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:55 executing program 6: r0 = inotify_init1(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x400, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) getcwd(&(0x7f0000000100)=""/11, 0xb) r5 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl(r6, 0x8, &(0x7f00000001c0)="f9cfbbc17ff380cf11b24ff0dcb62c96063ff50c4a0efb7b0adfd92af1756fdf6f5fda89475548d3e7d867b92149bf58e5960d1a72d4d4356b7bb33ce27e740005d9e9502858b6c9311969deb8b1eb83a60b6f64bdc2485a6b5743b2259b396a23094d98614d08f85a8775bf6066d8f6bdec3299fea8357d33e489af2f76e9e8e01d22eb2fb6a8dffa7820751f50af49ba49a36e7373ef544731f52dbddfb0ff3dd329337aedb8c0ed2672dfc50b5dba26d959797c919fe91d867e931f88c6cbadc2e35f6cab196ec9910917451bf7a68b9d391492f9de11c9fba308a998f5f07ef83bd65891146d2b95432b5f27edc60444727e5c17cd9098ff7f50f164f517d0a1a141d357be9565bde6f7e402fbba5e5f36bebb432b56abf8bdf0b9a4b9600a3f38c42fe26cf2e498756b5c1b97bfc4e11f26eed1409a57bd73ebd9bbc6d77331bff2d431b6a8bea53a391640a50952a2edcac3bc27c1ab33183e68ffddfceda9be2a2ef9d532ccf084194918004c724856f72057674f960de4a024ea5c7bc585abe30b2374a7fbd6946fcb02b816fa30d08ed996cfc6a8fcc107d2669a9a33f7c947e0f3c5a8293f7c94606f2f1bf65955fda4053bbcb6559b7e0ebb1cc1c2a57b3766bdc6dd31922a3dea8dc7aebb81a170028787df69591b5afa0d5960969c6be92dc3db45d83bb9563dd8c71ea6b99b6c7c14a946f8fa9fe6346cec12a251dfbed9b0712e59229c149ec31d37cc3422a679e8dea5ceb403a5e5cc551c968da5f2a166e367631f3904bc14a800c37f6234428b390c549d8c380d5adfb66ab9dfbe9da2180ff2dd790a54d8c74e1aedaa595764fc1ef314f914cedc919fd90d636cbe438b3874fb23f4f49495e33ce2b508392974df12a51a758eb9f86fab4dd19e4c692b4f27fdc606eae4434112d29f1eb8e059df23ae1276ee3f02beefe381f8e7906000e011da79b8bdea41a5a35c8709284d30006cf1a1309ada522444f1b64aadfd95442b14fce4e6b2daadf53e79df9c3bf9c1bb425ab4d475a8cbde6cd027aa6681578ace3aaaaa5713a93a0bde5d1c182377cd687736edd705f2d0ec165a34d4966c6ada64f1912712ebfcca5c4f789a8eb4d8b5bb9c658fcbfaaf948f519257a736d7cb49c1dc72e0bad0a238ec7f78ad630628e29db10527f8fe56bac656f865a198c8ec60fa21e3fadc373cd56a32b10e712e6a6f49ef97efbc2e7db115f962dcd90cdd17c997f0fe10cc1fafe99a363132ebdd99aef59f2274a7e4eaa51b5977871176912579bc50cb73c0708c03830d9be9a0c2b1bcb773d2c574506f8817845ee829b694495560ddae45b40e510b33f850427995bad7ea63ce8a80df5a192184863bba31e64d9a7a3b120eb2fc94a228cc38e64062775f59d8499c534437cf552a0e5c6dea6fd99b6d4566f6710f7d1991a0a145448b0b7281ebd122c54262f361c9e66509ce5e47cd911b95f18aeb08e9e8200e52eab76633311a1655cc21de16a04864134a4c9b209617d971c1005132c6571a3d097d25bacffcc7c550e81c5d65bb65d0abe1946ad2cf6f9df060407efc594d0dc335da9b10ec46998cd3ab85cc2e8d81bbcc1162a8668fbac816e07ff1a96ce62e7ea4036d869351fe566a37a8f141aeb81f85a9e97024b170f604c01ed171dbe47630891162889bf56186a53d788affd7a41e2c1cd84c8e7b2c7d72b60648332362c4496c884047c60757ed45d60e79f6baa06b07b4f4bf6dbf3cfa14f5b2a1929a6c19887b3a022491692eb61d2a82744aff789129f63267e5e2cc194d5f2bda535a9454d6c6f751215793495e8c86ea2f68fa8b131f53c5ae53949263c1b72d1350fe173e192b35b6ff04cecfd3e800dff6df12ce550f17876439cb74be0cde29b96c47407d5ac94bcf8bdc70ae2ee743880417ec14ea3c1d51939353936ac27bceaac507a306095b3aa5708d805ff8bf0036eb8987d54d6589662231bd587b6b60a1b43bbe37f0a0e12940cd1c4da0ff20dcefedfe41b4057f4dd559f769a7b77540704068895308bff12019f254d6c0ad6c5f7c9539aa678ff114866722ef93d39cde31d2af6a55385b897f9e3931332fe4f956237679f9f33587f3ccae9b6b628556add04e37f4d0b38b396e6ff15d0e2c89147ebe0fbf7a09f168d9e1f6470f73c900b20eb7c5ce0b83ad96b48cb7029f486327d22b4a71990cdf1863714dfef37a6b6e397449348f4fc3490e52a84f620cca3badce5e8338eb0e314b475ab73f7c66138cdf6db27295385e2ee57a96ffd33eb28dd8e2dd702d21b43a3a5ac573d63ab1564d2f7f1a7af95d61c90a485fc55af82ef1124422c67ee06a175ff3315001df53f62c7b29af874408a5178bf7b88dad803842d2a7815a0b25cbc5b9efd9b7b34f2ad162e5083a2aa24a3c21480fdfdd59e99486bb4a6d26b68ab05cbe59a515210d55ed5c20a10723ee01f57b026dec9ac54ad42904f665cdb7d5369d6a8ca821cde3309b27c8a285cd21144cf57b5f40443cb4ef84fc1552e522e71f8f11b0741f9665b8817b67b08514732c4b168f2d3a35388412cbe0ba1651016f2888aaeeda8338b7701a580f1e11b905a76f2adbf8b04349840264dba8bec2d7dd47cd5f3f378d39551591a69546d3496973997a72c139cbbff5643981400eead59a3604af2f7526ceb9a89e69a2545087f58d7605a1c4117d3bb18b741a08609ddf862ee4f11712f29966e1490e3f0500a611f6da5a65479d6e9423315e83d33836e876cb07ceaf173089f26853cad1dbeea2ef6c7b65f6399ba5ed1e18e6e750b2e6e7b52439f649cbcd1f768ae74847e07b638796bc108edefa838e4fa2aab7c1a5dd3aa67414f7214405ccd7b2268a68ce5d274d3105f51e324a3c4361848c5e05b249032dd5097751ec13928e469c254b5adcaf887a3ee99d564358b0515e1ec5f9827290c204b00512ed4635fac54bff24e7cdb8bfaa3dc8f47a809710b378bd62d0c963cf83f3715639b6eb4beb5c05dc1fba407ea22ff788eda5ba9c491b81504040cdbc7956a9f0f184df574efd6c614e21c98106e71d19ec6796cebcf62e01c03a3014d5c7490333c37c152bd88c548c6829032124e5ae3b014ebc6b1333f0648dccfa7ffc9c7a9ec75d5611eac3c059a877fbd0cc6ac34c2ec7a00b8d45ef1fec96dfef96fd6ff86778ac4148e1d7faf94700752a35e57f69bc38492734718f03bf6b97d3e79f9a19465a376441dd1f0d4ef66f02460fcb85c78bde3eb8f82e89323a401fc17d865e8c70646ab8ef46d0bf7843302edb9d7051e8ecb24759b0c90ba91b460c8c5739d4b3bf4ab88a44569c95b9697dbce824e3a0876e6dcd081768df884dc296158ecc8c8c12b9029e85b9e8cc9946577821d67b5d9cd024738472c2f909df7c9c61d206b2d849bb8679c5e0885a10c042f2f308e0f9eb46e586d83a9c5ff63b2aa56d3e3de6d127b10383b51639a3f2c2f69b595df838cb8b19a17f18b3cb7bf50e4ab72f048ea5b29d588cefe3361ebaacb233f047ee72f0cfcf46b4796ad466a07e4f9698044a90e3fe141aa021728901c7158bc776c6c8110c399adc0b7ff3be6fbcdf5b1e0eccf44a5dd92cf618fe1dec7f9020da0de5edbc6626f8f4af639656a37a802d247394806bd6e60ddf966c45dc234a526d1380c70843114fa56584b899c96715ceef6cd9998716c99adbf9e48b756427f331b96b93b6fd6f4a949a4b6e0955cb951a391d5dfeba97fed9771359eb91c40205cb5ac25f1d8559e9076772a0a9f7add3fbfeb0ab966023d54db2302477d2cc2d163cc9908d6cfe0678ecb954df1dd3149d458377645370bcc1b620b6fa49a2f014d307a88790dda8ae4186b662d55786cc9744ae0f3bb821afab94d3b055cfe6805ad2e299d427a29a0401305da93c94ba50d62dd292573cfc6e3b45c499c485c1f7d3db64a455360516f3ee181b032ef2142d5e7f8a4781417adbcf124c829c98efc95975a694e05b74fd6953e034b65ce98d3291bb41dd2a366131bf704c110a736f01d35505470e19862504224c665a803c3379f6ce0e22bd02c0fdd9a4d1afd8716c6fb663b322541bf0b74246017fafda96fc0d3bcf5c2629acc14dfa1e4c745d7dbf371d5c66e777c4a3810ad3c5439ef28df922ca3bf05425e702a776dfa41af6b823b85daa01727adc021722caabf5330e4a5422e9187327c1ad25eb7c7dcdd03afa69ff894e42326ffce727aafc9fa0eede08fe7e299f23878748dcf88f914d8e8cd81af3b55d6d1c6cdb48ab60e22cf359161995a2e4fa1ba48ec36cf4ed35230dbcfdaa3aac2217ec4ac809760d0d7f56664bd15f74eb27e4a71cd0712de029fa7f55ccf9a9e05db7ff20f424dfad90946141938f654557c6d00385a29e069d6622e15c79ccf9350901300f1e8e102346df060e24a54e9ccbeb5e72941a183ef8ea8c7ede9c5ddf0ca5981b0cb19e6388b481a0a1e43ccac42734bde5d5d28bac70d12600a0aad9e6c18f9fb84a438a9fce8aa1420ac21610958a9ace87af42325fa782d4b9bb3ab6f11450792c30bf52feb2413676d6a2d033d08d5d61f3a358dfef6e5721c9f357c75f08d97b886738d4e012e23ad4f77202b2816c5cbd2548c81066f1ca481a345b43dba83a28aeb16225cc24dad540e89af28575f17099f1608e064ff6c417efb82c08f06c518994ca7eb3cbf0a76bb9dd5f9b101f959d5cfe148c5816d6c07f6a73b414203d1ce11c2f0161cd5a362c9e7f7ac6077881b736fb4594bfc2ef945a8a545cd07098f4a21e5097bf9193f98fc328e3faf2b4787ce51d0112bd6a9ff9dd72a0f29aa3857a2c0759adaeaa61a83e88e5662744f86810f69d0b381cfe7a831e4b18678ecc899b0888315f1b26f7cb020eba1e998fe6dca328680fe46277f00ad70100a6104181658494b695de87a0ecc2e59be6230521065d262d18e9d1b27f68f45e01df283b169803e217ee7514d366563bc084953bc889a7dd560146c7f6205feab748120301ba16b24ac2aa3ae7f59ff24b660f0c273e9fb7d7570b649d7ba8ffbaed1449a67977b8713dda34a9d6c0a64cf39353cdf6fe60a452e0875c3bb00d74a65a7d3e2b7b9d5e085b62024562aecaf4fc0fe55ecfeac611754ae05df3fbd297d0cc9e2a8edb667d58c77f4191f47d55f14d58fcb9d67ddec2983935f079491ac44d4491ed3aa111bbca4fa0811b9522db4625b13a0b66a9829d636792f6bca539fc9f5be363feed010026bc51b5cdb0aee615d58266691d5706ea901edd647896f500487704dbcfc0ea8425f03ff9909dc06001e273c33a77a3ad9e6049239ba5a6c3ea99f1f2401e8f98553b800a71b14e3bb742ddc8d87d14cc1daae0db8e0e377dd34bbdeeeb8be0967dcfa11d16f094d8ba7651683cd6fbb314265f454a1851429e1541870a2899c2ff6f4b5899dd82a0c8436b0f399ce20e245e27df21d4a53608cbf5d3a60562f3b9f8d6553db7c06f097496d1b94c360b3d6d10602c1ac833bf330fd26004fbbfd2cd8cec3226d61c95eea6ca1faa61b7eb931b8848d4a51849a4258f5b3d5da859cb8dd5482f51a65b67adb90c8570de6fdd9dfdb152dca7f20b70380529fc646ae014adf2a17f905e1dd2f75977565cf62ceaaa70ceff7dd4671560f8e07fe9e483d356e05db3f61306e1a3d5ac338a77c093c573bca51a0db08cd56b78008913c5a5418cab9b44ce22b6f06dc33cdab1bdc94c940db9d76d165e04bfa48023873b4370c16ab25fe6e3302066dc96b8977e75b15f9855") dup3(r6, r0, 0x80000) r7 = fcntl$getown(r2, 0x9) ptrace$peekuser(0x3, r7, 0x4800) getpid() syz_kvm_setup_cpu$x86(r5, r0, &(0x7f0000fd7000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000080)="0fc7af0000f30f0e0f009e856166b99d0800000f32bad004b0feee640f01d10f01c92e0f01cb0f01ca0f08", 0x2b}], 0x1, 0x3, &(0x7f0000000040), 0x100001db) 2033/05/18 03:33:55 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000000480)=""/174) read(r0, &(0x7f0000000040)=""/26, 0x1a) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000540)=""/4096) 2033/05/18 03:33:55 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) sendmmsg$nfc_llcp(r0, &(0x7f0000006f80)=[{&(0x7f0000006a40)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0b8481dc9ba68657bf140526b33d582063efd32ee50e5df80133129367e8675e7f9e9d619aa50a5ef29ae63282692ace42e20c5758719f963782fedb62dd2a"}, 0x60, &(0x7f0000000380)=[{&(0x7f0000000280)="252d2079a6377bfc951da2f6ef5465e1b67ff5dba6ce0106b68ccedd06605342a772da6b13086b2c26ca4d02ccb3f4364e1c53fcd0d2d1c77d6fa53db7743256b2b3a94d9a7a243be9eca85747cf6b9a97939efc18e0c94659044f3468202183e3927a1e4e70008fddfe62ab6948c6333a0ce45c65a676b1667b85962c649bb14e", 0x81}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="b31af0210000000000ddffffff000000718fb5efe53b4915cdf051ec68d64b7d4c89064043871ba3136878601e7eecd78a4659127ca9d0bb0daff29e90"], 0x10}], 0x1, 0x0) 2033/05/18 03:33:55 executing program 7 (fault-call:3 fault-nth:20): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) mlockall(0x1) fcntl$setstatus(r0, 0x4, 0x2000) 2033/05/18 03:33:55 executing program 1: r0 = socket(0x14, 0x802, 0x57) write(r0, &(0x7f0000000000)="220000001800070700be02000900070002000002000000090a0eff8005000f80ff00", 0x22) [ 174.183545] FAULT_INJECTION: forcing a failure. [ 174.183545] name failslab, interval 1, probability 0, space 0, times 0 [ 174.194855] CPU: 1 PID: 13367 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 174.202052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.211922] Call Trace: [ 174.211955] dump_stack+0x1b9/0x294 [ 174.211979] ? dump_stack_print_info.cold.2+0x52/0x52 [ 174.211996] ? perf_trace_lock_acquire+0xe3/0x980 [ 174.212014] ? kernel_text_address+0x79/0xf0 [ 174.212032] ? __unwind_start+0x166/0x330 [ 174.212055] should_fail.cold.4+0xa/0x1a [ 174.212075] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.212097] ? graph_lock+0x170/0x170 [ 174.212114] ? save_stack+0x43/0xd0 [ 174.212129] ? kasan_kmalloc+0xc4/0xe0 [ 174.212143] ? __list_lru_init+0xdd/0x790 [ 174.212159] ? find_held_lock+0x36/0x1c0 [ 174.212179] ? __lock_is_held+0xb5/0x140 [ 174.212207] ? check_same_owner+0x320/0x320 [ 174.212226] ? rcu_note_context_switch+0x710/0x710 [ 174.212245] __should_failslab+0x124/0x180 2033/05/18 03:33:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000ee4000)="d102040000580020000700065e0000000000000000000000", 0x18) sendto$inet6(r0, &(0x7f0000ee9e0c)="b2", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) userfaultfd(0x800) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r4 = dup2(r2, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)={0x11, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000100)={r5, 0x6c}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000000)) r6 = dup2(r1, r3) listen(r0, 0xfffffffffffffff9) r7 = accept4(r0, &(0x7f00000001c0)=@can, &(0x7f0000000080)=0x3, 0x0) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x7, 0x1000}, 0x4) memfd_create(&(0x7f0000000240)='*]&*(%!lo\x00', 0x2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000040)={0x7, 0x8, 0x6, 0x7, 0xfffffffffffff869, 0x1, 0x100000001}, 0xc) epoll_pwait(r6, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000180)={0x63}, 0x8) inotify_init1(0x80000) r8 = getpgid(0x0) ptrace$setregs(0xf, r8, 0x2, &(0x7f0000000280)="7c6228376a6eca1522103ffee09a996683f1f286930fb7bccfdb5f") 2033/05/18 03:33:55 executing program 5: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)='BD', 0x2, 0x400}], 0x0, &(0x7f0000011700)) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000013c0)='./file0\x00', 0x1ff, 0x5, &(0x7f0000001300)=[{&(0x7f0000000140)="3162e4b6cfff0f0bbd5c4dcd1190ccae7c3ac705ccb7b0285fe220495171ceaf0068ca63747c73eae83134f8d697712b9f546e351e3d18e457fe96865160243f63d6ae245e262154ad2b88faead21736062d7471b7f50605cb90dff7ddc1", 0x5e, 0x1}, {&(0x7f00000001c0)="bc9eaa938c6f776cf4d200fa533d3ce3f84c456d271749cd6d82a3a0d01a7a6458ad0dee9b53ff16", 0x28, 0x7ff}, {&(0x7f0000000200)="0865ef8eca5f9d5002e937879b754f51a213b063ed84e178ee9873c26861698bdd2ad9eeffaeb5f687af8778f772d19e25cfbb2f1ba395d69218e362997481a37e28bfab79571944bdcb97103860630d3ab765ef8a9555fd7cdf20830a8985eb617dc8c4bb61ff91add2869e89df84d8b397cb625ece6d5be01ef09ccdbbc2b56444e9477316ee9ef985e31ef58025c4ad5894566759481bf1a27884b68d5f6e75b735a004", 0xa5, 0x20}, {&(0x7f0000001400)="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", 0x1000, 0x9}, {&(0x7f00000012c0)="c0a2444f67a60aa081599195ae4042fae9519f6c7a825984166aac8e74dd438e2d9108d46fb42a19d46ad20fb6", 0x2d, 0xfffffffffffffff7}], 0x20000, &(0x7f0000001380)={[{@file_umask={'file_umask', 0x3d, [0x32, 0x31, 0x30, 0x34, 0x33, 0x33, 0x33, 0x37, 0x30]}, 0x2c}, {@gid={'gid', 0x3d, [0x78, 0x7f, 0x34]}, 0x2c}]}) 2033/05/18 03:33:55 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010701000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 174.212263] should_failslab+0x9/0x14 [ 174.212278] kmem_cache_alloc_node_trace+0x26f/0x770 [ 174.212291] ? mark_held_locks+0xc9/0x160 [ 174.212309] ? __raw_spin_lock_init+0x1c/0x100 [ 174.212327] __kmalloc_node+0x33/0x70 [ 174.212345] kvmalloc_node+0x6b/0x100 [ 174.212362] __list_lru_init+0x559/0x790 [ 174.212381] ? list_lru_destroy+0x4c0/0x4c0 [ 174.212396] ? mark_held_locks+0xc9/0x160 [ 174.212416] ? __raw_spin_lock_init+0x1c/0x100 [ 174.212431] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.212452] ? lockdep_init_map+0x9/0x10 [ 174.212469] sget_userns+0x706/0xf20 [ 174.212483] ? set_anon_super+0x20/0x20 [ 174.212501] ? get_empty_filp.cold.7+0x3e/0x3e [ 174.212518] ? destroy_unused_super.part.9+0x100/0x100 [ 174.212538] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 174.212557] ? kasan_check_read+0x11/0x20 [ 174.212575] ? rcu_pm_notify+0xc0/0xc0 [ 174.365088] ? trace_hardirqs_off+0xd/0x10 [ 174.369345] ? cap_capable+0x1f9/0x260 [ 174.373244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.378793] ? security_capable+0x99/0xc0 [ 174.382963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.388509] ? ns_capable_common+0x13f/0x170 [ 174.389422] hfs: bad allocation block size 0 [ 174.392928] mount_ns+0x8f/0x1d0 [ 174.392945] ? rpc_pipe_release+0xb70/0xb70 [ 174.392963] rpc_mount+0x9e/0xd0 [ 174.392983] mount_fs+0xae/0x328 [ 174.397415] hfs: can't find a HFS filesystem on dev loop5 [ 174.400729] vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.400746] ? may_umount+0xb0/0xb0 [ 174.400760] ? _raw_read_unlock+0x22/0x30 [ 174.400774] ? __get_fs_type+0x97/0xc0 [ 174.433417] do_mount+0x564/0x3070 [ 174.436947] ? copy_mount_string+0x40/0x40 [ 174.441169] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 174.445914] ? retint_kernel+0x10/0x10 [ 174.449793] ? copy_mount_options+0x1e3/0x380 [ 174.454270] ? copy_mount_options+0x1f0/0x380 [ 174.458750] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 174.463582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.469101] ? copy_mount_options+0x285/0x380 [ 174.473582] ksys_mount+0x12d/0x140 [ 174.477194] __x64_sys_mount+0xbe/0x150 [ 174.481162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.486168] do_syscall_64+0x1b1/0x800 [ 174.490525] ? finish_task_switch+0x1ca/0x810 [ 174.495013] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.499937] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.504853] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 174.510203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.515039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.520209] RIP: 0033:0x455379 [ 174.523379] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2033/05/18 03:33:56 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getresgid(&(0x7f00000011c0), &(0x7f0000001200), &(0x7f0000001240)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/4096, 0x1000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000001280)=r0) setpgid(r2, r3) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x1}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000012c0)={0x0, 0x1, 0x20, 0x0, 0xfffffffffffffff7}, &(0x7f0000001300)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001340)={r5, 0x5}, 0x8) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) fremovexattr(r6, &(0x7f0000000140)=ANY=[@ANYBLOB='u']) dup2(r0, r4) 2033/05/18 03:33:56 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010002000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 174.531073] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 174.538325] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 174.545577] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 174.552831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 174.560083] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000014 [ 174.616247] PPPIOCDETACH file->f_count=2 2033/05/18 03:33:56 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001030000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:56 executing program 2: r0 = socket(0x8000000000011, 0x4000000000080002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x188, &(0x7f00000000c0)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1}], 0x60}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/190, 0xbe, 0x40010000, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) [ 174.659393] hfs: bad allocation block size 0 [ 174.663998] hfs: can't find a HFS filesystem on dev loop5 [ 174.679159] PPPIOCDETACH file->f_count=2 2033/05/18 03:33:56 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x100000000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x4) lchown(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') close(r0) 2033/05/18 03:33:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000180)={0x800, 0xe56, 0x0, 0x2, 0x5}) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000001c0)={0x3595, 0x2, {0x2, 0x2, 0x3, 0x3, 0x4}}) r3 = gettid() r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) tgkill(r3, r3, 0x39) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)) 2033/05/18 03:33:57 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) r1 = dup2(r0, r0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000002c0)={0x101, 0xe3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000140)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f00000003c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000001c40)=[{{0x0, 0x160, &(0x7f0000000080), 0x1}}], 0x800000000000221, 0x0, &(0x7f0000001cc0)={0x77359400}) shutdown(r0, 0x0) r2 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="2f0545015eb5a5e361e657f45579607532ca11741893759418ec255a2f633d60f7b28063efbd82cd73f8f26b4fc5a04cb7fe13c6adf2b2fe4d0e753ed80876983fad827142789e5f66e09eeaddd461d71da397cee6bc9ae6c102b1ef", 0x5c, 0xfffffffffffffffc) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) 2033/05/18 03:33:57 executing program 2: syz_emit_ethernet(0x28, &(0x7f000003c000)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = msgget(0x0, 0xffffffffffffffff) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f00000001c0)=0xe8) r4 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000002c0)={0x0, 0xffffffffffffff9c, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000000300)=[{0x4, 0x5}, {0x7}, {0x4, 0x7a}, {0x4, 0x4}], 0x4) r7 = gettid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x80000000, r1, r2, r3, r4, 0x100, 0x5}, 0xa, 0x1000, 0x3, 0x10000, 0x100000000, 0x7, r5, r7}) msgctl$IPC_RMID(r0, 0x0) 2033/05/18 03:33:57 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010007000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:57 executing program 6: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) fadvise64(r1, 0x0, 0x0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x30, 0x3, 0x200}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0x400, @empty, 0x1f}}, 0x20, 0x1, 0x3f, 0x1, 0x4}, &(0x7f0000000180)=0x98) sendfile(r0, r1, 0x0, 0x72439a6b) 2033/05/18 03:33:57 executing program 7 (fault-call:3 fault-nth:21): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:57 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r3 = request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='selinuxbdev\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="6778782f81d61e20bcc1059b46e574d5247cf40c2c83210602c954797e856dc9179c6a87b7ed76bd3614f3130b031c2235fb5de4b4e933ec5baf522bc4fd288a66d8469035af2b037f9696637b7f9e884131105e6d0e7ecbf798d64dc1980bfa9c967537672f33451d35a5af1938a12203c960f3ceac15d483e9554e3d085c393fd625f2947fabf1db3e7d73efff621c3b3d03fb40c71c6e5d8d0caa22dc65", 0x9f, r3) r4 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000000400)=ANY=[@ANYRES32=r0, @ANYRES32=r4, @ANYBLOB="0002010000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="b2121d2cc0e4944544dc0f641e3e719c6c854fa9947e13f5a9d82bf4c4efadcc527be20b600f1a23972acffc66a5fc263978bf399844408af3ecc0e40b3ee449a0212f94a7578c7d43c736fdc85d41bc4dca61a9abe4ca2d6e6e0e4b1da79c4645b51d788166d9cfcdff6f6258f7"], @ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000300)={0x0, @rand_addr=0x3, 0x4e20, 0x3, 'rr\x00', 0x1, 0x8, 0x40}, 0x2c) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x6}, 0x1c) sendto$inet6(r4, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2033/05/18 03:33:57 executing program 3: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x11f, 0x4) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000040)=""/18, 0x12}, {&(0x7f0000000140)=""/27, 0x1b}], 0x2, &(0x7f00000001c0)=""/223, 0xdf, 0x9}, 0x1) accept4$inet6(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x1c, 0x80000) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) [ 175.696548] IPv4: Oversized IP packet from 127.0.0.1 [ 175.717228] FAULT_INJECTION: forcing a failure. [ 175.717228] name failslab, interval 1, probability 0, space 0, times 0 [ 175.728643] CPU: 1 PID: 13431 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 175.735837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.745199] Call Trace: [ 175.747800] dump_stack+0x1b9/0x294 [ 175.751443] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.756641] ? perf_trace_lock_acquire+0xe3/0x980 [ 175.761492] ? kernel_text_address+0x79/0xf0 [ 175.765915] should_fail.cold.4+0xa/0x1a [ 175.769986] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.775092] ? graph_lock+0x170/0x170 [ 175.778886] ? save_stack+0x43/0xd0 [ 175.782502] ? kasan_kmalloc+0xc4/0xe0 [ 175.786375] ? __list_lru_init+0xdd/0x790 [ 175.790510] ? find_held_lock+0x36/0x1c0 [ 175.794559] ? __lock_is_held+0xb5/0x140 [ 175.798616] ? check_same_owner+0x320/0x320 [ 175.802925] ? rcu_note_context_switch+0x710/0x710 [ 175.807843] __should_failslab+0x124/0x180 [ 175.812065] should_failslab+0x9/0x14 [ 175.815853] kmem_cache_alloc_node_trace+0x26f/0x770 [ 175.820942] ? mark_held_locks+0xc9/0x160 [ 175.825077] ? __raw_spin_lock_init+0x1c/0x100 [ 175.829649] __kmalloc_node+0x33/0x70 [ 175.833438] kvmalloc_node+0x6b/0x100 [ 175.837227] __list_lru_init+0x559/0x790 [ 175.841281] ? list_lru_destroy+0x4c0/0x4c0 [ 175.845587] ? mark_held_locks+0xc9/0x160 [ 175.849722] ? __raw_spin_lock_init+0x1c/0x100 [ 175.854293] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 175.859302] ? lockdep_init_map+0x9/0x10 [ 175.863366] sget_userns+0x706/0xf20 [ 175.867063] ? set_anon_super+0x20/0x20 [ 175.871033] ? get_empty_filp.cold.7+0x3e/0x3e [ 175.875606] ? destroy_unused_super.part.9+0x100/0x100 [ 175.880874] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 175.885880] ? kasan_check_read+0x11/0x20 [ 175.890023] ? rcu_pm_notify+0xc0/0xc0 [ 175.893897] ? trace_hardirqs_off+0xd/0x10 [ 175.898121] ? cap_capable+0x1f9/0x260 [ 175.902000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.907525] ? security_capable+0x99/0xc0 [ 175.911660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.917192] ? ns_capable_common+0x13f/0x170 [ 175.921588] mount_ns+0x8f/0x1d0 [ 175.924943] ? rpc_pipe_release+0xb70/0xb70 [ 175.929250] rpc_mount+0x9e/0xd0 [ 175.932606] mount_fs+0xae/0x328 [ 175.935961] vfs_kern_mount.part.34+0xd4/0x4d0 [ 175.940529] ? may_umount+0xb0/0xb0 [ 175.944145] ? _raw_read_unlock+0x22/0x30 [ 175.948279] ? __get_fs_type+0x97/0xc0 [ 175.952156] do_mount+0x564/0x3070 [ 175.955682] ? interrupt_entry+0xb1/0xf0 [ 175.959730] ? copy_mount_string+0x40/0x40 [ 175.963953] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 175.968698] ? retint_kernel+0x10/0x10 [ 175.972576] ? copy_mount_options+0x1e3/0x380 [ 175.977056] ? write_comp_data+0x11/0x70 [ 175.981114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.986635] ? copy_mount_options+0x285/0x380 [ 175.991120] ksys_mount+0x12d/0x140 [ 175.994733] __x64_sys_mount+0xbe/0x150 [ 175.998691] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.003692] do_syscall_64+0x1b1/0x800 [ 176.007565] ? finish_task_switch+0x1ca/0x810 [ 176.012046] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.016961] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.021877] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 176.027230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.032061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.037246] RIP: 0033:0x455379 [ 176.040420] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 176.048115] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 176.055367] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2033/05/18 03:33:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x20000075, &(0x7f0000000040)}, 0x10) r1 = semget(0x3, 0x4, 0x8) semop(r1, &(0x7f0000000100)=[{0x3, 0x3ff, 0x1000}, {0x2, 0xb6, 0x800}], 0x2) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100), 0x0) [ 176.062622] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 176.069874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 176.077131] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000015 2033/05/18 03:33:57 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010003000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001480)="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", 0x15e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000013c0)={0x7bc0, 0x0, 0x10000, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002980)={0x100000000, r2, 0x0, 0xb9c2}) r3 = accept$alg(r0, 0x0, 0x0) r4 = socket(0x19, 0x7, 0x4) sendmmsg$alg(r3, &(0x7f0000004980)=[{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f00000038c0)="96cf9436fd2d8e25ed03cda7aedefc6b080d7b7c650ff76f2183d68f9fcb43ecf32798d53820af1b4bd2b703dc1ca45a", 0x30}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) truncate(&(0x7f0000002940)='./file0\x00', 0x1f) fcntl$getownex(r4, 0x10, &(0x7f0000003000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003040)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000003140)=0xe8) getgroups(0x3, &(0x7f0000003180)=[0x0, 0x0, 0xffffffffffffffff]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000031c0)=0x0) getresuid(&(0x7f0000003200)=0x0, &(0x7f0000003240), &(0x7f0000003280)) fstat(r3, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f00000033c0)=[{&(0x7f0000002a40)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000080)=[{&(0x7f00000049c0)="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", 0x1000}, {&(0x7f0000002ac0)="b7c252b41867767c0d147cc18a69d0dbab43c91de889237337264b41cea6c8c6f96a950da3663872dee2fef58f8e9e2f0717ebc60e28997ec6743c4b0fe5a98f08e2169fa90964054619f44352792dd777efa5d8132ba009f883e3d7bf3ad883dc133f27150b6bca3f5dea0b9e9ac06aa1d59f80f1eb5a2d82807881ff5df9b9844a65f980bf8fe667e34a15a6255036d632361f0ce26daf761e82810b12621a1e44e25585635ea1a5dd781b12bcc6ecd0c18b4e3d3e10e7566cfbcd18e198f8cab9f4499fe45796382767d9140540a1f23e5850c592d10cacc08db581456fb4", 0xe0}, {&(0x7f0000002bc0)="a30cdfb26d89e4ec10e031f8efc7f7ed445dcf3decfebb011084d563bc4aa4d9bd654fef4d76b657a2ed8beae122bc6ae7aa99664cd6eb70badace84ef3a17298288ed8345f0b1bdfd46048bd4497ebcc0bdaabca6789db658c92e1b7c880d0d34b48c2585e5baac3da873de2aa41397f75fb422606c2df16839bcc5", 0x7c}, {&(0x7f0000002c40)="08043e0873f9a2a69ad5ecccccc4b43f5c6210135f26a84a98a0009bed6052bed919ff8f92ec3d8af5588f168b5d62381c58ba421482308264d7e9575e3456c8845831202b5a8773d605d277a754239de8105410188b93a1c1b2dc9fd73b6ddd37d9f8378220e482170e8fc072c1836181919b", 0x73}], 0x4, &(0x7f00000029c0)=[@rights={0x10, 0x1, 0x1}], 0x10, 0x1}, {&(0x7f0000002cc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002fc0)=[{&(0x7f0000002d40)="c895c64a8d6d94da5c1bbe4736491b31b8777478a0625b8e1e55cda9d9f9b3e7957a259964351a918145cff072f082738cdc2e130777be5b31500ae5f30aedff1568517c8efe4bec3a82f96eb43344e0ebb0b57f7f00923b8b18c447acd2e3238536efa3891752dc5ad6939922cbdc8ce0c5a2d9babfe266664b10c72a9e6d81", 0x80}, {&(0x7f0000002dc0)="f2a28da17cb6d2212792976ddacde517ba72948aada9f16fb37a9799862c96968f2a8b9059d6c5e00eb82b6a03ff31a39ffc34ec6a1b33f7644b7988779c581a3bd08c0ccdb72931444bcb647ff7b9dc91b17fd700b128376a1b8356d2ffabbe7b3a98a50eb3d659e923dc4e670390908e1e6b7a08abe68a1c571d9a3124508f7b10d25d46af5a4b984402da99910349a1d8aca88bd9bdb1a121a5d7eef9aad38a303e8d331c196d920bbac14f20e3639207", 0xb2}, {&(0x7f0000002e80)="ffd386cae5b4480928aada66f03354a869fdb481169db7ffb6ad8dcbe997ec430bc88f4762abdc3e1830f1cbe2ae6f46f87f7fe9e80134aa8de4330a0b5360d3bc2c9abf2583e79982342ecd508dbadd7b4c4e10e57613018add3b8581", 0x5d}, {&(0x7f0000002f00)="c7b8a6385a0faad7881e98ca2b1b4646dd086a6aaf1a702110363c855fc5aba6149d670a7a6c343e1025af3dda177d26d800011393ab86abe6b5680491d700a1ff15d2f632a53eee72fe55e486a85566bf3362c23c9790c3cdee73ff47abdc8c567e28b266ecd6606743bf92a71beb81a4976066299f9e88a0fe080ea7eeb0669ae19fe17a76f3cb75b19e637af0f5fc4a91", 0x92}], 0x4, &(0x7f0000003340)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r4, r3]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r3, r1, r0, r1, r1, r0]}], 0x80, 0x8000}], 0x2, 0x4000) socketpair$packet(0x11, 0xfffffffffffffffe, 0x300, &(0x7f0000002a00)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0) recvmsg(r11, &(0x7f0000000240)={&(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000027c0)=[{&(0x7f00000001c0)=""/125, 0x7d}, {&(0x7f0000001600)=""/218, 0xda}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000002700)=""/143, 0x8f}], 0x5, &(0x7f0000002840)=""/137, 0x89, 0x6}, 0x2) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000002900)={0x8, 0x81, 0x8}) [ 176.118868] IPVS: set_ctl: invalid protocol: 0 0.0.0.3:20000 rr 2033/05/18 03:33:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001100)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f00000010c0)={&(0x7f0000000dc0)=@updsa={0xfc, 0x1a, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x32}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20}, {0x20}, {0x20, '^]posix_acl_access^!/mime_type-%lo'}, {0x20, '#'}], 0xa, "3b8c06dbac3c48586f5af7e7b66b0ae20c8301c4aaa1b1f34e9da72eea3ce0921c12d42a4716cccae3845109fd800b99392726a3e9e0efe65698d929c4ee7177a2601479953c976ed4702a3f38a1f3852414c05087ac684c065cd340226f7f7a9b307ce9a69369917a842040311a8afaa229b7074cd756a159a0777e92e4dcdd4b2d3bbc93269c6601c591b73ada6c96c6e0e069"}, 0xc6) 2033/05/18 03:33:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x509202, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000640)) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfd28}]) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000100)="453bacbbabda707b9ad40d82fa047a52f3c0c60ffc1972f1d723fb2f78a748520a76038fc17bdf1c14fd168f7886a1e5b32a2057831c9594fe5d9880876278969f7100e2c1d1aa670b7def7dd2d653912fbc7eebf13577f1b8ca7f034c79c523517dd4acc2f4f66f86af3286a90edb27e352e5d255dbd597c504a4fab1d8e22a0973f21341d670a05c3a4031803973816833141d6bd4fdac9107b378cf7d6ab1a99107077d61d561c4521c5f546c464830b874ecf918a914fa2a7b1b48cae1241511fb49faf8f7f66e34795bdab0739415bb801abaae7f01b88d93ac14dad87d3b9cebc3f439060888b6a0bea71c9e26c3235e", 0xf3}, {&(0x7f0000000200)="35fe2dfe4a2c3285c207bb0683fcef95a67ec2bb8633d858bea1c937b6fc176d0bc053abbb3ae919b29cf8c8a51f5f641686e3fc0713d8f23640f8608cc16faf6fe4ac4b3f57d3377a3dff55deabf64b9dc140ee58e2e6f0d0c7d8b44ce65d7ff1ae908902965e795529f6414d24c0a46cbb32b0104773377924f6ddc8ed0ceec9c76c7aed8ef7281f76adae5e53619fa66e22f7a9a8f74ee8507509188f8db5ddec1ae8d4aa22cc1992dac19c64da8be8f6f672481d220085be88593b8bc83eb8d8", 0xc2}, {&(0x7f0000000040)="46006b69aec4acfbdc36342ca337e3994b7a9c12dfb9cbcf55adb970f62fa2dc62570a758f8ad06103d5afbcfe92cda8acec32", 0x33}, {&(0x7f0000000300)="e76cd2f13ca5a64a8d201fbf0ea89a0f38a8a80e9ee69eb95d304fa13c991c7dee6e46817e76132500524237e1fa6669000568f4bdb48368e3aa12aa9c8b4ad65a7370cef43e58bc12671842aea763535423ca08b4b29fb9b83e6ab9893f2a35b7736738ba7b07f6fb43b422307d007dc40d1361079237ef6c496596859063f3a71db7085d21da165d9356ab40bf1a7fcc2e6ce058ae87cee6dc69907c067dca052ad8cfb5d67e343a6d80902a2f5ac67ef0e70afa515f6045f897d7517df91fabc1964088551002daaec0f24b6a9cc6a910062de84dbc35275e6166cdaa7a44d6a8ffe0ae8b0f01", 0xe8}, {&(0x7f0000000400)="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", 0xfd}, {&(0x7f0000000500)="a24cef5df5c9f0f2840652414e327e2432a78f359314c66a13dbce4f1fcc7cfb7f61873f5ff2d5c3d28f6850ac2a79b01e6cf37f25416f9bf4cc88a23773df2ce09873a88712da8e53459751273b372b66a2d567cf631dc972592cfb3b6f9eadf8d0dfc5084b36aa5f199698cb76f4d0124824d8fe9a4d8f26864c003833057fe45a2d619c66fcab2326e410fa3145ce3658c430088cf1a0363f75da3b7422d8fb", 0xa1}], 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000006c0)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x210, 0x120, 0x120, 0xffffffff, 0xffffffff, 0x310, 0x310, 0x310, 0xffffffff, 0x4, &(0x7f0000000680), {[{{@ip={@rand_addr=0x5, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ip6tnl0\x00', 'ifb0\x00', {0xff}, {0xff}, 0x33, 0x897e2af5e1fee7fa, 0x20}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x11, 0x9, 0x10000000000000, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x7, 0xc, [0x40, 0x7, 0x12, 0x3a, 0x3c, 0x29, 0x2c, 0x15, 0x3b, 0x9, 0x30, 0x1e, 0x3f, 0x3e, 0x1d, 0x3b], 0x3, 0x2, 0xd}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x800, 0x440}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x795, [0x1ff, 0x80000000, 0x637, 0x1, 0xfffffffffffffe2f, 0x100], 0x1, 0x86a, 0x1}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) 2033/05/18 03:33:57 executing program 7 (fault-call:3 fault-nth:22): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 176.375576] FAULT_INJECTION: forcing a failure. [ 176.375576] name failslab, interval 1, probability 0, space 0, times 0 [ 176.386979] CPU: 0 PID: 13481 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 176.394184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.403551] Call Trace: [ 176.406156] dump_stack+0x1b9/0x294 [ 176.409804] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.415016] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 176.420242] should_fail.cold.4+0xa/0x1a [ 176.424334] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.429465] ? unwind_get_return_address+0x61/0xa0 [ 176.434418] ? __save_stack_trace+0x7e/0xd0 [ 176.438760] ? graph_lock+0x170/0x170 [ 176.442599] ? find_held_lock+0x36/0x1c0 [ 176.446692] ? __lock_is_held+0xb5/0x140 [ 176.450800] ? check_same_owner+0x320/0x320 [ 176.455148] ? rcu_note_context_switch+0x710/0x710 [ 176.460106] __should_failslab+0x124/0x180 [ 176.464364] should_failslab+0x9/0x14 [ 176.468185] kmem_cache_alloc_trace+0x2cb/0x780 [ 176.472889] ? __kmalloc_node+0x33/0x70 [ 176.476874] ? __kmalloc_node+0x33/0x70 [ 176.480837] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.485873] __memcg_init_list_lru_node+0x17d/0x2c0 [ 176.490888] ? kvfree_rcu+0x20/0x20 [ 176.494529] ? __kmalloc_node+0x47/0x70 [ 176.498513] __list_lru_init+0x456/0x790 [ 176.500611] IPv4: Oversized IP packet from 127.0.0.1 [ 176.502577] ? list_lru_destroy+0x4c0/0x4c0 [ 176.502600] ? mark_held_locks+0xc9/0x160 [ 176.502628] ? __raw_spin_lock_init+0x1c/0x100 [ 176.520137] IPVS: set_ctl: invalid protocol: 0 0.0.0.3:20000 rr [ 176.520711] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.520741] ? lockdep_init_map+0x9/0x10 [ 176.535825] sget_userns+0x706/0xf20 [ 176.539526] ? set_anon_super+0x20/0x20 [ 176.543490] ? get_empty_filp.cold.7+0x3e/0x3e [ 176.548063] ? destroy_unused_super.part.9+0x100/0x100 [ 176.553333] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 176.558343] ? kasan_check_read+0x11/0x20 [ 176.562483] ? rcu_pm_notify+0xc0/0xc0 [ 176.566356] ? trace_hardirqs_off+0xd/0x10 [ 176.570578] ? cap_capable+0x1f9/0x260 [ 176.574457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.579981] ? security_capable+0x99/0xc0 [ 176.584133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.589658] ? ns_capable_common+0x13f/0x170 [ 176.594075] mount_ns+0x8f/0x1d0 [ 176.597433] ? rpc_pipe_release+0xb70/0xb70 [ 176.601749] rpc_mount+0x9e/0xd0 [ 176.605107] mount_fs+0xae/0x328 [ 176.608467] vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.613046] ? may_umount+0xb0/0xb0 [ 176.616661] ? _raw_read_unlock+0x22/0x30 [ 176.620792] ? __get_fs_type+0x97/0xc0 [ 176.624669] do_mount+0x564/0x3070 [ 176.628204] ? copy_mount_string+0x40/0x40 [ 176.632441] ? rcu_pm_notify+0xc0/0xc0 [ 176.636322] ? copy_mount_options+0x5f/0x380 [ 176.640715] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.645718] ? kmem_cache_alloc_trace+0x616/0x780 [ 176.650553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 176.656080] ? _copy_from_user+0xdf/0x150 [ 176.660247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.665799] ? copy_mount_options+0x285/0x380 [ 176.670322] ksys_mount+0x12d/0x140 [ 176.673955] __x64_sys_mount+0xbe/0x150 [ 176.677914] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.682920] do_syscall_64+0x1b1/0x800 [ 176.686795] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 176.691636] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.696551] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.701473] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 176.706829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.711661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.716834] RIP: 0033:0x455379 2033/05/18 03:33:58 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010000130000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = fcntl$getown(r0, 0x9) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) getpgid(r3) r6 = getpgrp(0x0) r7 = geteuid() r8 = getgid() r9 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) r11 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000004c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000007c0)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000180)="84376e7d484008998e87f0c57a310dc1b020384e4fe47576957fae9936c4c016f78a53e204cff843bdf136db0e8f9baa2de4e00c31affd89096ff1c5341d1bc1c3672b0316", 0x45}, {&(0x7f0000000200)="4e89c25e1d552b700d4608dd8d451ac588ca1235b634fda1bad4cb7a840e5190944b37719c224967a4d7bb3f5b1c7b2525ab10065d615ee66d7fd87718fde480e844db8e535e64917887ba2a76289be0be21472f4c5568dff9909c3f40e23b1a38a0bec53de9abbefbcbd494cc4052a1518de8f1f1f29287d140858062646aa1f74c642ea27ff745f0af4c7c633d02b7ab15428cfcf0c7453822f23b8f18fb2dc8979f5c41a1b67c8f60c14a58aa98e2f5f194d52232ff98c0", 0xb9}], 0x2, &(0x7f00000006c0)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xe0, 0x40}, 0x40) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) listen(r0, 0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) r15 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r15, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x3fc) connect$inet6(r15, &(0x7f00008c0000)={0xa, 0x8000000000004e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2033/05/18 03:33:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc0002, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="ed0000009500"], &(0x7f0000000080)=0x6) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, 0x5f, r3}) ppoll(&(0x7f0000000180)=[{r1, 0x1001}], 0x1, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000240), 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000294ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) shutdown(r1, 0x1) 2033/05/18 03:33:58 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001100)=""/148, &(0x7f00000011c0)=0x94) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001280)={@in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x400, 0x3, "ebcdb0f06d66dc0d154789974c4bca80972527c33be9845892d375a396e9c72c84a020145d3d62ebce7e980c9d6d5c325cd27c8a253720133ed6a34316524936fb3202a40d3a16d6ddbafa5a3e5b28a1"}, 0xd8) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000040)) 2033/05/18 03:33:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ion\x00', 0x60000, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x101000, 0x80) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000380)={0x3, 0x4, 0x1, r2}) r3 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x8000, 0x4000) r4 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f00000001c0)={{0x7, 0x3, 0x8001, 0x7, "34afae5f32fad6ba74e98125e1225b181c59bc83c8e52dc220905adb19846f3370e3f11aa33295831044e7ee", 0x80000001}, 0x0, 0x0, 0x0, r4, 0x7, 0x4, "6e77ed2fb3f6aed837af8e6c2f23ee5381a6433b8cdda502f64c5ad62a2e1ae23f58997d6a302a71cfe966c67ec863217f268bb86320fb288150ccd3c56d6eae", &(0x7f0000000140)='cpusetselinux\x00', 0xe, [], [0x7f, 0x1, 0x7, 0x80]}) r5 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r5, &(0x7f0000000180)=ANY=[@ANYBLOB="236ac621202e2f66698665300a650b9c8b"], 0x11) recvmsg(r5, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) r6 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x5, 0x80) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000040)={[0x7f, 0x1, 0xffff, 0xffff, 0x5, 0x7, 0x401, 0x0, 0xffffffffffffffca, 0x7, 0xe75a, 0x8, 0x0, 0x7f, 0x19, 0x1], 0x0, 0x4}) 2033/05/18 03:33:58 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fdfffc)=0x18, 0x4) r2 = socket(0x11, 0x80000, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r0}) write(r1, &(0x7f0000019f97), 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x10) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000040)=""/112) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) 2033/05/18 03:33:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000040)=@newsa={0x138, 0x18, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001}, @in6=@loopback={0x0, 0x1}}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000340)) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r2, 0xc00, 0x70bd28, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x10}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0xe}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x28}}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x20004000}, 0x8800) 2033/05/18 03:33:58 executing program 7 (fault-call:3 fault-nth:23): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 176.720008] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 176.727715] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 176.734970] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 176.742228] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 176.749484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 176.756738] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000016 [ 176.855392] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. [ 176.863969] FAULT_INJECTION: forcing a failure. [ 176.863969] name failslab, interval 1, probability 0, space 0, times 0 [ 176.875616] CPU: 0 PID: 13510 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 176.882819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.892182] Call Trace: [ 176.894775] dump_stack+0x1b9/0x294 [ 176.898407] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.903595] ? kernel_text_address+0x79/0xf0 [ 176.908005] should_fail.cold.4+0xa/0x1a [ 176.912071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.917176] ? graph_lock+0x170/0x170 [ 176.920973] ? save_stack+0x43/0xd0 [ 176.924596] ? kasan_kmalloc+0xc4/0xe0 [ 176.928474] ? __list_lru_init+0xdd/0x790 [ 176.932616] ? find_held_lock+0x36/0x1c0 [ 176.936676] ? __lock_is_held+0xb5/0x140 [ 176.940749] ? check_same_owner+0x320/0x320 [ 176.945071] ? rcu_note_context_switch+0x710/0x710 [ 176.950000] __should_failslab+0x124/0x180 [ 176.954237] should_failslab+0x9/0x14 [ 176.958039] kmem_cache_alloc_node_trace+0x26f/0x770 [ 176.963134] ? mark_held_locks+0xc9/0x160 [ 176.967276] ? __raw_spin_lock_init+0x1c/0x100 [ 176.971860] __kmalloc_node+0x33/0x70 [ 176.975658] kvmalloc_node+0x6b/0x100 [ 176.979456] __list_lru_init+0x559/0x790 [ 176.983513] ? list_lru_destroy+0x4c0/0x4c0 [ 176.987829] ? mark_held_locks+0xc9/0x160 [ 176.991972] ? __raw_spin_lock_init+0x1c/0x100 [ 176.996552] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.001570] ? lockdep_init_map+0x9/0x10 [ 177.005629] sget_userns+0x706/0xf20 [ 177.009332] ? set_anon_super+0x20/0x20 [ 177.013311] ? get_empty_filp.cold.7+0x3e/0x3e [ 177.017890] ? destroy_unused_super.part.9+0x100/0x100 [ 177.023168] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 177.028188] ? kasan_check_read+0x11/0x20 [ 177.032330] ? rcu_pm_notify+0xc0/0xc0 [ 177.036207] ? trace_hardirqs_off+0xd/0x10 [ 177.040434] ? cap_capable+0x1f9/0x260 [ 177.044322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.049849] ? security_capable+0x99/0xc0 [ 177.053993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.059525] ? ns_capable_common+0x13f/0x170 [ 177.063930] mount_ns+0x8f/0x1d0 [ 177.067290] ? rpc_pipe_release+0xb70/0xb70 [ 177.071607] rpc_mount+0x9e/0xd0 [ 177.074970] mount_fs+0xae/0x328 [ 177.078338] vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.082915] ? may_umount+0xb0/0xb0 [ 177.086532] ? _raw_read_unlock+0x22/0x30 [ 177.090670] ? __get_fs_type+0x97/0xc0 [ 177.094555] do_mount+0x564/0x3070 [ 177.098089] ? do_raw_spin_unlock+0x9e/0x2e0 [ 177.102494] ? copy_mount_string+0x40/0x40 [ 177.106717] ? rcu_pm_notify+0xc0/0xc0 [ 177.110608] ? copy_mount_options+0x5f/0x380 [ 177.115009] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.120034] ? kmem_cache_alloc_trace+0x616/0x780 [ 177.124888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 177.130422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.135951] ? copy_mount_options+0x285/0x380 [ 177.140443] ksys_mount+0x12d/0x140 [ 177.144064] __x64_sys_mount+0xbe/0x150 [ 177.148037] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.153055] do_syscall_64+0x1b1/0x800 [ 177.156933] ? finish_task_switch+0x1ca/0x810 [ 177.161424] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.166344] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.171273] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 177.176634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.181473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.186653] RIP: 0033:0x455379 [ 177.189834] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.197536] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 2033/05/18 03:33:58 executing program 6: syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x22002) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/netlink\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000080), 0x100) 2033/05/18 03:33:58 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000010c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 177.204795] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 177.212054] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 177.219312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 177.226570] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000017 [ 177.240415] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. 2033/05/18 03:33:58 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0xca, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000080)=0xffffff26) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000040)=0x78) 2033/05/18 03:33:58 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000020c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="a6eebb2aff1733b8bc0721aa3c54558863a05816278ecdf81ffdb9db290db12d88a9e3b0237a0a85c7644ef8349fd452fc40731a49895ca8b71a5b45eb6aab19bd0b61f09c82b13e94ad5d193307cb04000445f5b6d958b6f3e282a7286e71e98991c925d29e72c6f5c01aad40e5b7552de6102c2b1104f247c06aed50dd87bc98f569fc936535906129b41d72e8e766f2e66e0b1b70d84f3c2fe7ade3a5e04eee210cc6a6b82dd4a98abb242b17347d0002cab428dc721cfaf3e71cfe113c038bd5d304f478c66b8883024bedd267403bf5b9d97439663d84381e5fed3730b9fa6501b10f7df43b0eefea612ba699253233ad", 0xf3, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r3) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000000000)={0x0, 0x9}) dup2(r2, r1) writev(r1, &(0x7f0000000680)=[{&(0x7f0000000480)="fd94e0d4c6b31d1df0c89f13c76f0d", 0xf}], 0x100001a0) 2033/05/18 03:33:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000600), 0x0) 2033/05/18 03:33:58 executing program 0: syz_open_procfs(0x0, &(0x7f0000000140)='net/bnep\x00') syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000440)='/dev/admmidi#\x00', 0x10000, 0x2) r1 = syz_open_dev$sndtimer(&(0x7f0000000640)='/dev/snd/timer\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$VT_RELDISP(r2, 0x5605) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/qat_adf_ctl\x00', 0x7ffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000180)) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) syz_mount_image$btrfs(&(0x7f00000003c0)='btrfs\x00', &(0x7f0000000400)='./file0\x00', 0x9, 0x2, &(0x7f0000000540)=[{&(0x7f0000000440), 0x0, 0x6}, {&(0x7f0000000480)="9eabe4e1779f83d5e91e89079e0f896a31198967520c9ae16aab4f9cfdeb157b66e17e98c0043c46342a7b308002ce763a56686cc5438d1bcc181c6d6d6b71538cbef55a42c21747d6711ab4fd00a44149f378e91797a50df578dd15854014d15ed8384a252aca00ac910c37fe4ee6ee561de422f011f57574bd57bb2db66afa9500fd0d062ccee8e25e4bdc07f49b2f337e8ef16f43", 0x96, 0x6e8}], 0x144081, &(0x7f0000000580)={[{@autodefrag='autodefrag', 0x2c}]}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f00000005c0)=0x4) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000680)) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000100)={0x0, 0x7, 0x5, 0x0, 0x4, 0xed, 0x100, 0x0, 0x101, 0x4, 0x8, 0x2, 0x0, 0x5, 0x5, 0x5, 0x5, 0x7, 0x5}) bind$nfc_llcp(r3, &(0x7f00000001c0)={0x27, 0x1, 0x1, 0x0, 0x800, 0x80, "1999caf38b239626e49cefedc5fc8d7548bd2df445af7494f65d2f15d27a1b694b4b0f07975580ffe44320db59bc6325391d318487d12d3835335f2456ba32", 0x39}, 0x60) 2033/05/18 03:33:59 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x1, 0x2, &(0x7f0000d14ffc)="02f9ffff", 0x4) socket$kcm(0x29, 0x2, 0x0) 2033/05/18 03:33:59 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000300000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:33:59 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001100)=""/148, &(0x7f00000011c0)=0x94) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001280)={@in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x400, 0x3, "ebcdb0f06d66dc0d154789974c4bca80972527c33be9845892d375a396e9c72c84a020145d3d62ebce7e980c9d6d5c325cd27c8a253720133ed6a34316524936fb3202a40d3a16d6ddbafa5a3e5b28a1"}, 0xd8) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000040)) 2033/05/18 03:33:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d55cdefd2e5b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) io_setup(0x0, &(0x7f0000000340)) sendmmsg$alg(r0, &(0x7f0000002a40)=[{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000240)="61f97caadc3f168c4247750f42d1d6879507bda7513ef70a7e0d784f4c5eec012414266e075582ebcd8cd39a45a0c6f4712d", 0x32}, {&(0x7f0000000280)="0927ff46ab1a93d7d61267fd6163137d9dc5f7867b0eec9526a5d84d4f8f3576c8d2e05d2b21bc0bf039d4bfbdb4ea9148b9a6a4b8c438a263ab278cce18aa86dffc4042e56fea80884189b83d17d38b64975d80e262aa2a28af6aaf09dc9d13fea64eb19e5ed38cbbfa5a493ef046ee1db7e2dd8fb76c2029a0040035a12509", 0x80}, {&(0x7f0000000380)="d5cfe740a8e94e7af76e3a6735cd30262703cb6444d26f68f07ebc67da6dbb291182bee43e9d09df41082dc61c8466801800d2b8cc792a90bffa4d4d1dc1e509d0eb15a4e151d9dc02a835bc587cf8a59a2119d06d4fa226e259efd0d8ed6b69bceee8d8d31c25561658b37a96a521c77938e7287ed0e5a9e9dbe43252b1ecabb069fe8cf95c7cbbe31cd3bed65822e2a413eadb9c4fae5af44f0579e9a08ff189a165303da5ad4c8bdae385d0ba0fb7650356d84c662293f04da79d74daf610ba4af5c5d6e546f6f3dfd43c7de98448e2edf5b4113acdfb87e7a0319f34cbe2211044c8b3152a5a79d8cbd9360213d2bf3a901d4e8c5973042edcdd1886044af2e8af25daf6cba62c1d0e91800c002cd316c44950df83bd717eb165144bc424cd995c8df3f445f87286fdf56a6669dcdaa722c8e86856c4fdee68331835c66e24cf092d75dc956237b992245139e3b130379cd95e9f3727c3b8b6b7dc3924e0571fa5f87cc787214b9c6c01961ddfeb8ff741823d542f18469efa3eeb5b8b63beb728b4fa56581ec918c7284bc304602acb1f2d17bba186f1a8de9fb04206844a7aba455d3ce1a58c56498224c5dfa57ecce9db407f7784d321e1a12d22f807c1e410cf2798c50e941562ce0c7c2f78fc87d6c9601c860dea650d50bd8611838e8d08898ce74d35f9e94ab3ae3cfac3699d1e315dd9bb03a8c9680050ffd5f32fea5c4c293fc62e33c1e3c76e6040aaeeaaade8c83da1f233fa35b9175f08416eb985afcad8210c76af9585f179e322a4affb06b81ca4b0a77c639b09690cb78d7906f554a463b10e3bdeae2235eca84bb386754e9f7d9a636c5ab82ed02db981187744c2ac1a2e96fd20ec850d604ce42283e9caec2f779f0803476f5147f16d4ddc7f1f46337021736516c351dba463906ff52d25e618191666e5ea30ccd54b3f6f017ef097a42f2765371ca9e7a0a5634b2795ff63c3ff7c272270902e9c9366a4bcf766d58ddc879b78464eea723fa80c8e9f0d42afea7947b47ff827e0e2fa13cf26dcd86929be24e3a8df69b5977968a4d83b414285fe6334543d2e8364cece5bd60b2647dd8c4f39bb60b63bf686c3a8b24bd2b77cda5f57a26471faf5e47083cd0e3395d20737b3a29ca8ea2e636e97e997d3a8f316e034babc5c0432e977ae1ce2771e8873559a9d1d3bcbf21e965581ae1767e0eb18f635267fde91fbd9606c1946a9b872fedac42ffd01cf4661c723466a8cad4863353849312ee541af77de10e4a2fe9dfe6eadd92d21988f16c5e8760b305e89a77d4c8ac000736cbee5d1c3881ed1ac3ab71fcde2fc0ce819cda0b6185a5de6de4170418a3ebf4a5cc8ef1c21ae606c7ebd3f4f7bbe94d5e9e210267e1c2cd6c686d3d2b2a829685c07e5f82b0bc8b1a29378835852ab02272a8ac863ca12085dd525ae64b33051bfc6e1bae1ce98ce8087f934e3ac4f4eaa0edb4e8ffa68bf2e7c5bb467771f0755eb41785a67ccdea86bd3d1dd6d81cbadd1a0531b1efbdf57f43ab320367736edfb7e36cccc913eca8f71b480c5a2511ad588d7e520e7f174a69973116bb64f6abf9448dc4b29c3b2865775d16e893ee3a19e0d0c79a4ee2b163acd706bbb54f52b9f4553e13b42cd55af1b6cd6dde047679482c08c1e613807d7ba90bb9a9e856a694b28196c3d38cab338320cb4fae20c854e5dec8b2c6469884d866314842cdb7abbe5af587ed3634fd18d6f61433427b41f93c1b763b3ed0f8640e90b705509284397a09092ed8ad8af761539995d892ccc1044222e978cc34459a4921a03a61b226c93f1773f797e0d4e0a177b7954c6447ee14abff0f11728d07712f40ba274b1db6c81043875cb4526a61f2c96f4f8842744e014932863fbb1bf68959bd4ae78bd44dc1fc2ffd4a368b7afe0dbc636c07951cbf4731ecd9f37e49470adf1e0ae1ec3ac362a2f064faf08f179f71d0b67ff5925881b54ebc86fc652f9c2b1afd2a3de81dca2ceb3e3b79ecf29ebdec273ed47f71c7787110b1f9ebf558f644a0ba048ff73fbd625138683d931f3071981b3080485346df03216c4078d5b4e26cbf8165e89072998854e55aa754b5021e54792f7bcb30bad80ff72b011ba123799c1925fb5d261c73da8d97921363d7f3474f62a380f391499afea81f77e2e4cb5eae2f15ce5b659a541668cabe8a45c347dca79cfb9b0ba084b0e5573446870e8f3de4ec87d2f4093e6654cfcd61bc9f3cd0842488b0b477ded500e7c337bed2490f0f682a70cacbb4d5dc18fc0269c1143cf4d39f4e8ae395799096fa7bd80188e111f4c7c6c52b04b87333e7f883f6fa88783dbb386e46dc6ce0f4665399665cecb38cef3ef26c836f19200cb6205caf09ebed9d0dc81d3192fd5bc246a158f407f85c1abe83b92d0c1efd92a173b302b883a731a944a367e3cd244f1884ff6ccdcccb70c8be3c2a19f02eb2efa5c33459d048a9f42f609f009aa9fa1eb9574c683d4c51162261956dd53f7794e94f725dff498bdaa1c58f84377fe8c9f88a84de0336202c37146a563e56404047daaa1750e55c66d03df0955eab986625f41e3d6484c3308814777ad51899af88804aaaa4201b68cb6817df2d6a105ff5f60935e9a30d264babe9227e96b056048fd69b21e8d0e6a500560e078c536db4809a434478cb273f5fc436e1483c36e02fefad9d1103d949523275e7b3ee0f4391adb2a8bbb507ecb0b13e6faa53b5dbdbeaaaedfcbf756ead8879e862ed479dbc20fcdbe80d9a580ea8bc910b0825b2a8ee10b74f9df7988737764329dcb0ac55af4d8be64a320e4f93e6fb6ca62fcef4e4ff264e70cf7545289f399c49cddcc0012c779a6585325aea7c033957d635e83bbbe9f4c4c236d46b81632e35bc35a35402553ef6fe2bda2dbd2746a05a6213bb0526668d0f3f6880bacf040b22acf75c0ffff167f5ef35235b3cb3509a848a7d4db92fb58e18880ba27be0c9bd1924996095f14637dc95f5af6140cde8533d456be96aa6ae6fd6aa8141e689a521533e05a0f04436810926bed8b60699310c6d31e04003d6d7c410b98e158ec3356f5dd48a24e3f7e277c88735a525aaae707231e7216c797fcb95b21622e2128824daea03187d8a3123836492d4654718a1e925c06b36887ded7839438b76e0374b8a00058f1653229d4fbaaa3b1250a7a6de178b372ea888daac84db61c03f862be1a87c157d632bf8a441bf46427a2a8bd9ed0a04a83da263fdd7d7d580093f39e03417f4b3588b53e08a8f05dfa97f486bd7a996d84b9183bdfad1766f3559cee187c0972f3b3b597280d981f3b0f5e1513c58a9f587567e45cdf536c209f1c0e2aa9a0a45e7efbdf5d0d1f375b30c9b8288aa21cbe80d5c2a2d2f5a0ac672d81b58a20986ddc2da2ce8d78226c17fdb6a8efb0d57247481ae756a612c3c9d4f39c1c6b3809beb5f3ee5c217c51743800a01f4a58dbf6ffa46e5f155f51ba0a7b65bd4f447a81568fe0458d688e6926eb00cc2d40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0x1000}, {&(0x7f0000000300)="5f855f80fd05e903f390bdbf4d0362b4", 0x10}], 0x4, 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{&(0x7f0000001800)="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0x1000}, {&(0x7f0000002800)="e404fcd6165f79577c41588b39b4279fad449dab9d0defb643740bf42d9fe7f9808db8f5251b4b584e70d0c1d17783e0d23f49a9bfc34f4ec10ee7bac1e57d5e79121fe014d1f31654347663efbe2337ae567b274e423afcbdbe34f2c22d5133ca094c9350525f4e89a65f1936f4", 0x6e}, {&(0x7f0000002880)="37ce7cdfe0d1eaf4be5fb77654267c6715a9dc3e7c3a7a2d0a5b38e19715fa1c4625bd135fb84468dea052add9ca67ecedab9b68d403aa9131c4c27fc2300bbaa2d746beb3cf0eb224a56cb03488a55fab753662", 0x54}], 0x5, &(0x7f0000002980)=ANY=[@ANYBLOB="4000000000000000170100000200000029f700002ddc59103de26aa4ab1b1d62d5774e2ab3be92401dd72a3deeb61e4558230d6c6c160c98a1431aad9c860000180000000000000017010000030900000000000000000000180000000000000017010000030000000100000000000000180000000000000017010000040000006e0f000000000000180000000000000017010000030000000100000000000000180000000000000017010000040000000001000000000000"], 0xb8, 0x811}], 0x2, 0x8010) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x2e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x7ff, @loopback={0x0, 0x1}, 0x6}}, 0x7, 0x10001}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x9e, "2740152d3a06d2962289aa7c8b190d5cdee6f7acdf40f46110379a6ff786422bad16f6f3a67158c18fb073880a967f39038bfb20b0959f0a0429b9bb1ead5f0651184207a3b7095bbd101c38a7f998d7031c22cc2766b0c4babee54ee7b60e8120e1a7e7b18483dfac5a377f25ba1212c544f180253b539a648112f3f088a18b70c5e641f63df0cdd2d888391f2fec44197153747f1ab62e8ac1450a35c5"}, &(0x7f0000000200)=0xa6) 2033/05/18 03:33:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000140)='./file0/file0\x00', 0x7f, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000240)="14d66be662243fb4a7779bcf188bbcdb20fba4978a3b79e2eb894c206981ee5ea68c168102ddb8f0a63f177ecdfc49b93e04694e40f84837729950f276ca4706531dfcf686b75272612142958f5f62dcb36a78729e59b1d789779218fe1406f6454b7bdca434e0252b218f66bdaf4ef66c4289f2cd4ed76dc4a58e01ae71ca1307d6203437ff1b676a101aae7c8493", 0x8f, 0x8b25}, {&(0x7f0000000300)="00ec3e117b5a1dbd576c7eecf52f9fa54ebe0bbf6bdc133e2d864fa32d0cc230b8647bcf81", 0x25}, {&(0x7f0000000340)="3231c5379ddb9130f636bc0e6ea976d9539d8b4d233cb98de5c2bc0f63d22d5e456f79bdfa02815b5c8c9740e719a30e3f7473f030f3c0e8170d94d08bd120c4492e4c676374246a509b16ce01e10efe04fed6efa6e824806bb56bbc3ae57ac655b283a94e8a091540e9297a21e2c2557f097e8e30097060831afa", 0x7b, 0x908}, {&(0x7f00000003c0)="c7f2716e0f38b5a0995f33896efe87a4ad3f8557a59bfea5a5088b9a86796f28d3d3bab59195570795d4863c17d616c0f6b299bc480f657f1480389f5d3d6463d7a5e48fddf2164141aa7c94a45b501a41bff28979418a3252a1bd6d6fd74e625fa8aa4dd7a07a7e68260280aaae4ad64df6438915f4219449d0ca9ff32c5c792636dc9d0448db1e3db64a6257bb5aaf3af06144e8942b287679dc196ad5db3028dbd7c053b2db58f7890a8847a2f7a96ed743ea6ca432dab16528dc3688e8298b9380288cffd9c94ee64a0400bf6c0aa367fa4de056", 0xd6, 0x7}], 0x20, &(0x7f0000000540)={[{@grpquota='grpquota', 0x2c}]}) rename(&(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000200)='./file0/file0/file0\x00') 2033/05/18 03:33:59 executing program 7 (fault-call:3 fault-nth:24): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:33:59 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x100, 0x80) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000240)=""/250) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x8, 0x209e17, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)="aa", &(0x7f0000000240)}, 0x20) r2 = request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffff8) keyctl$read(0xb, r2, &(0x7f0000000340)=""/178, 0xb2) 2033/05/18 03:33:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x80000002) fallocate(r0, 0x2, 0x8, 0x100000001) futex(&(0x7f0000000100), 0xc, 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2033/05/18 03:33:59 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000c2d000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f00003acfff)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cb6fd8)={0x0, 0x0, &(0x7f00003a4000)=""/105, &(0x7f0000af5000)=""/228, &(0x7f0000ae5f39)=""/199}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101200, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000000)='children\x00') [ 177.837566] FAULT_INJECTION: forcing a failure. [ 177.837566] name failslab, interval 1, probability 0, space 0, times 0 [ 177.848896] CPU: 1 PID: 13586 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 177.856096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.865458] Call Trace: [ 177.868062] dump_stack+0x1b9/0x294 [ 177.871705] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.876904] ? perf_trace_lock_acquire+0xe3/0x980 [ 177.881746] ? __save_stack_trace+0x7e/0xd0 [ 177.886070] should_fail.cold.4+0xa/0x1a [ 177.890131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.895227] ? save_stack+0x43/0xd0 [ 177.898838] ? kasan_kmalloc+0xc4/0xe0 [ 177.902714] ? kmem_cache_alloc_trace+0x152/0x780 [ 177.907544] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.912716] ? __list_lru_init+0x456/0x790 [ 177.916933] ? sget_userns+0x706/0xf20 [ 177.920808] ? graph_lock+0x170/0x170 [ 177.924592] ? do_mount+0x564/0x3070 [ 177.928294] ? ksys_mount+0x12d/0x140 [ 177.932080] ? __x64_sys_mount+0xbe/0x150 [ 177.936213] ? do_syscall_64+0x1b1/0x800 [ 177.940266] ? find_held_lock+0x36/0x1c0 [ 177.944316] ? __lock_is_held+0xb5/0x140 [ 177.948374] ? check_same_owner+0x320/0x320 [ 177.952685] ? rcu_note_context_switch+0x710/0x710 [ 177.957605] __should_failslab+0x124/0x180 [ 177.961831] should_failslab+0x9/0x14 [ 177.965618] kmem_cache_alloc_trace+0x2cb/0x780 [ 177.970273] ? __kmalloc_node+0x33/0x70 [ 177.974231] ? __kmalloc_node+0x33/0x70 [ 177.978190] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.983194] __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.988197] ? kvfree_rcu+0x20/0x20 [ 177.991812] ? __kmalloc_node+0x47/0x70 [ 177.995779] __list_lru_init+0x456/0x790 [ 177.999828] ? list_lru_destroy+0x4c0/0x4c0 [ 178.004138] ? mark_held_locks+0xc9/0x160 [ 178.008273] ? __raw_spin_lock_init+0x1c/0x100 [ 178.012840] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.017844] ? lockdep_init_map+0x9/0x10 [ 178.021891] sget_userns+0x706/0xf20 [ 178.025590] ? set_anon_super+0x20/0x20 [ 178.029555] ? get_empty_filp.cold.7+0x3e/0x3e [ 178.034127] ? destroy_unused_super.part.9+0x100/0x100 [ 178.039396] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 178.044401] ? kasan_check_read+0x11/0x20 [ 178.048540] ? rcu_pm_notify+0xc0/0xc0 [ 178.052410] ? trace_hardirqs_off+0xd/0x10 [ 178.056631] ? cap_capable+0x1f9/0x260 [ 178.060513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.066042] ? security_capable+0x99/0xc0 [ 178.070178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.075708] ? ns_capable_common+0x13f/0x170 [ 178.080114] mount_ns+0x8f/0x1d0 [ 178.083468] ? rpc_pipe_release+0xb70/0xb70 [ 178.087775] rpc_mount+0x9e/0xd0 [ 178.091133] mount_fs+0xae/0x328 [ 178.094492] vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.099065] ? may_umount+0xb0/0xb0 [ 178.102679] ? _raw_read_unlock+0x22/0x30 [ 178.106815] ? __get_fs_type+0x97/0xc0 [ 178.110690] do_mount+0x564/0x3070 [ 178.114219] ? copy_mount_string+0x40/0x40 [ 178.118437] ? rcu_pm_notify+0xc0/0xc0 [ 178.122315] ? copy_mount_options+0x5f/0x380 [ 178.126707] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.131708] ? kmem_cache_alloc_trace+0x616/0x780 [ 178.136545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.142067] ? copy_mount_options+0x285/0x380 [ 178.146552] ksys_mount+0x12d/0x140 [ 178.150166] __x64_sys_mount+0xbe/0x150 [ 178.154123] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.159129] do_syscall_64+0x1b1/0x800 [ 178.163000] ? finish_task_switch+0x1ca/0x810 [ 178.167489] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.172407] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.177326] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 178.182681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.187529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.192702] RIP: 0033:0x455379 [ 178.195873] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.203565] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 178.210819] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 178.218075] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 178.225328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:33:59 executing program 3: ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1cffc)) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mremap(&(0x7f00009a8000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000acb000/0x2000)=nil) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) 2033/05/18 03:33:59 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000240)) syz_fuse_mount(&(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = msgget$private(0x0, 0x328) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/188) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0xffffffff}) perf_event_open$cgroup(&(0x7f00000001c0)={0x5, 0x70, 0x4, 0x4, 0x5, 0x1, 0x0, 0x5, 0x84008, 0x2, 0x3cab4000, 0x9c1, 0x9, 0x3, 0xb68b, 0x5, 0x3, 0x7, 0x3, 0x80000001, 0x6, 0x8, 0x9f2, 0x9, 0x9, 0x8, 0x7b, 0x800, 0x6, 0x8, 0x8, 0xa1d8, 0x81, 0x0, 0xffff, 0x5, 0x8000, 0x10001, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x4, 0x7fff}, 0x14000, 0x9, 0x2, 0x2, 0x0, 0x6, 0x7fffffff}, r0, 0x5, r0, 0x9) unshare(0x20040000) read$eventfd(r0, &(0x7f0000000340), 0x8) pselect6(0x40, &(0x7f00000004c0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2033/05/18 03:33:59 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000c45ff6)=@abs={0x1}, 0x6e) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={'vlan0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)=""/90) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendmsg$alg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="7a04527f83e70bceb6a69a23d8db2579b8a480a0dfae374b0a885633e25162d3e0adb6d96f12af4e154a2914e9", 0x2d}], 0x1, &(0x7f0000000140)=[@assoc={0x18, 0x117, 0x4, 0xd8}, @assoc={0x18, 0x117, 0x4, 0x7fff}], 0x30, 0x800}, 0x1) sendfile(r0, r2, &(0x7f0000000300)=0xfffffc, 0x1101) 2033/05/18 03:33:59 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001020000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 178.232594] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000018 2033/05/18 03:33:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'ip6gre0\x00', 0x0}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000240)={'icmp\x00'}, &(0x7f0000000280)=0x1e) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x202, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000380)="f1d038ef216fdb4b836bad0291c39d8bca2bb1d1b4c6") socketpair(0x9, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGVERSION(r5, 0x80044501, &(0x7f0000000100)=""/25) accept4$netrom(r5, &(0x7f0000000140)=@full, &(0x7f0000000200)=0x48, 0xec55c5dbc3b29300) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="b9fa0d089a385f98a9ded934e2f0f37a95359279e5c60b1832a189f7225027adbec1c3c7c68142e3dff3982e", @ANYRES32=r1, @ANYBLOB="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"], 0x49}, 0x1}, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000002c0)={0x2, 0x9, 0x9}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00000003c0)=[{0x8, 0x1f}], 0x1) 2033/05/18 03:34:00 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000110c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:00 executing program 6: perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000280)=ANY=[], 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x8840) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000080)={'team0\x00', r1}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00000003c0)={{0x100, 0x2}, {0x100000000, 0xce70000000000000}, 0x10000, 0x4, 0xfffffffffffffffd}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000604000/0x4000)=nil, 0x4000}, 0x1}) recvfrom$inet(r2, &(0x7f0000000200)=""/223, 0xdf, 0x40000100, 0x0, 0x0) 2033/05/18 03:34:00 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x88a8ffff, @broadcast=0x65580000}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x6111, 0x1000, 0x1140008) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x7, 0xa45, 0x6f88}) fcntl$getown(r0, 0x9) 2033/05/18 03:34:00 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffe01, 0x28002) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000028000)=[{0x22, 0x0, 0x0, 0x0, @time, {}, {}, @time}], 0x30) 2033/05/18 03:34:00 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001100)=""/148, &(0x7f00000011c0)=0x94) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001280)={@in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x400, 0x3, "ebcdb0f06d66dc0d154789974c4bca80972527c33be9845892d375a396e9c72c84a020145d3d62ebce7e980c9d6d5c325cd27c8a253720133ed6a34316524936fb3202a40d3a16d6ddbafa5a3e5b28a1"}, 0xd8) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000040)) 2033/05/18 03:34:00 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000580)={0x9}, 0x1) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x100000000000001) r3 = accept4(r1, 0x0, &(0x7f0000da8ffc), 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101001, 0x0) ioctl$int_out(r3, 0x2, &(0x7f0000000480)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TIOCSETD(r5, 0x5412, &(0x7f0000000240)=0x8000) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}, 0x20}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000340)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000440)=0xe8) setuid(r6) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000000c0)) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000540)) fsetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='security.selinux\x00', &(0x7f0000000080)='\x00', 0x1, 0x0) close(r1) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000500)=0xffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x80000001, 0x80000001, 0x9}, &(0x7f0000000180)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f00000004c0)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r7, @ANYBLOB="0082538f8cc38f0500d7dcd5a2a430613f16b52820c2441f9eea28602a190004d6d1c2d4f450bcd871d55e002a7cc268999d89870e342a8ea94661e6c720c5f206194bcda647f60d6797e1f517d5d5dcb6f40839a42c4338637901319562de0850c683a8606d0ab3645169b3b6a9ff18a49f55cd7c714623844e6c0e0a8fdd0b63f81be6396f3054c188516006ec325fc0938f27766e48378a3cb1c5f687dc0d0f2577f806a292aa417bfe373b5a1bf528c49199"], 0x2) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f00000001c0)=0x1) 2033/05/18 03:34:00 executing program 7 (fault-call:3 fault-nth:25): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:00 executing program 2: r0 = socket$inet6(0xa, 0xb, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) [ 178.625653] FAULT_INJECTION: forcing a failure. [ 178.625653] name failslab, interval 1, probability 0, space 0, times 0 [ 178.637085] CPU: 0 PID: 13644 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 178.644283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.653648] Call Trace: [ 178.656258] dump_stack+0x1b9/0x294 [ 178.659907] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.665119] ? __save_stack_trace+0x7e/0xd0 [ 178.669473] should_fail.cold.4+0xa/0x1a [ 178.673559] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.678686] ? save_stack+0x43/0xd0 [ 178.682335] ? kasan_kmalloc+0xc4/0xe0 [ 178.686238] ? kmem_cache_alloc_trace+0x152/0x780 [ 178.691080] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 178.696262] ? __list_lru_init+0x456/0x790 [ 178.700490] ? sget_userns+0x706/0xf20 [ 178.704377] ? graph_lock+0x170/0x170 [ 178.708173] ? do_mount+0x564/0x3070 [ 178.711877] ? ksys_mount+0x12d/0x140 [ 178.715669] ? __x64_sys_mount+0xbe/0x150 [ 178.719809] ? do_syscall_64+0x1b1/0x800 [ 178.723872] ? find_held_lock+0x36/0x1c0 [ 178.727937] ? __lock_is_held+0xb5/0x140 [ 178.732018] ? check_same_owner+0x320/0x320 [ 178.736346] ? rcu_note_context_switch+0x710/0x710 [ 178.741280] __should_failslab+0x124/0x180 [ 178.745512] should_failslab+0x9/0x14 [ 178.749308] kmem_cache_alloc_trace+0x2cb/0x780 [ 178.753970] ? __kmalloc_node+0x33/0x70 [ 178.757937] ? __kmalloc_node+0x33/0x70 [ 178.761906] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.766928] __memcg_init_list_lru_node+0x17d/0x2c0 [ 178.771940] ? kvfree_rcu+0x20/0x20 [ 178.775564] ? __kmalloc_node+0x47/0x70 [ 178.779543] __list_lru_init+0x456/0x790 [ 178.783605] ? list_lru_destroy+0x4c0/0x4c0 [ 178.787920] ? mark_held_locks+0xc9/0x160 [ 178.792065] ? __raw_spin_lock_init+0x1c/0x100 [ 178.796643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.801662] ? lockdep_init_map+0x9/0x10 [ 178.805724] sget_userns+0x706/0xf20 [ 178.809427] ? set_anon_super+0x20/0x20 [ 178.813399] ? get_empty_filp.cold.7+0x3e/0x3e [ 178.817976] ? destroy_unused_super.part.9+0x100/0x100 [ 178.823254] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 178.828269] ? kasan_check_read+0x11/0x20 [ 178.832415] ? rcu_pm_notify+0xc0/0xc0 [ 178.836296] ? trace_hardirqs_off+0xd/0x10 [ 178.840530] ? cap_capable+0x1f9/0x260 [ 178.844421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.849958] ? security_capable+0x99/0xc0 [ 178.854106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.859638] ? ns_capable_common+0x13f/0x170 [ 178.864055] mount_ns+0x8f/0x1d0 [ 178.867417] ? rpc_pipe_release+0xb70/0xb70 [ 178.871736] rpc_mount+0x9e/0xd0 [ 178.875100] mount_fs+0xae/0x328 [ 178.878470] vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.883057] ? may_umount+0xb0/0xb0 [ 178.886680] ? _raw_read_unlock+0x22/0x30 [ 178.890823] ? __get_fs_type+0x97/0xc0 [ 178.894715] do_mount+0x564/0x3070 [ 178.898259] ? copy_mount_string+0x40/0x40 [ 178.902488] ? rcu_pm_notify+0xc0/0xc0 [ 178.906386] ? copy_mount_options+0x5f/0x380 [ 178.910795] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.915804] ? kmem_cache_alloc_trace+0x616/0x780 [ 178.920645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.926176] ? _copy_from_user+0xdf/0x150 [ 178.930325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.935854] ? copy_mount_options+0x285/0x380 [ 178.940354] ksys_mount+0x12d/0x140 [ 178.943979] __x64_sys_mount+0xbe/0x150 [ 178.947948] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.952962] do_syscall_64+0x1b1/0x800 [ 178.956845] ? finish_task_switch+0x1ca/0x810 [ 178.961338] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.966264] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.971193] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 178.976559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.981403] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.986583] RIP: 0033:0x455379 [ 178.989763] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.997477] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 179.004738] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 179.011998] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 179.019268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:34:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000200)={0x2, 0x5, 0x80, 0x3}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=@ipv6_deladdr={0xb4, 0x15, 0x20, 0x70bd2d, 0x25dfdbfc, {0xa, 0x0, 0x4, 0xff, r1}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0x14}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_FLAGS={0x8, 0x8, 0x4}, @IFA_FLAGS={0x8, 0x8, 0x4}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @IFA_CACHEINFO={0x14, 0x6, {0x8000, 0xfff, 0x2, 0x5}}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0xb}}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4000010}, 0x40) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000000)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="4b97e19e"]}]}]}, 0x2c}, 0x1}, 0x0) 2033/05/18 03:34:00 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001030000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') accept$packet(r0, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000017c0)=0x14) bind$can_raw(r0, &(0x7f0000001800)={0x1d, r1}, 0x10) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000080)=""/2, 0x2}, {&(0x7f0000000100)=""/154, 0x9a}], 0x2) preadv(r0, &(0x7f00000016c0)=[{&(0x7f0000000280)=""/203, 0xcb}, {&(0x7f0000000000)=""/97, 0x61}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/32, 0x20}, {&(0x7f0000001380)=""/203, 0xcb}, {&(0x7f0000001480)=""/138, 0x8a}, {&(0x7f00000001c0)=""/85, 0x55}, {&(0x7f0000001540)=""/222, 0xde}, {&(0x7f0000001640)=""/107, 0x6b}], 0x9, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2033/05/18 03:34:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x401, 0x14101) write$evdev(r1, &(0x7f0000000180)=[{{}, 0x9, 0x1, 0x101}, {{}, 0xc51, 0x7, 0x6}, {{}, 0x1, 0x7b}, {{}, 0x4, 0x3, 0x7}, {{0x77359400}, 0x8, 0x92d4}, {{0x77359400}, 0x3, 0x400000000000, 0xfffffffffffffffe}, {{0x0, 0x2710}, 0xffffffffffffffff, 0x3ff, 0x7}, {{0x0, 0x7530}, 0xc4de, 0x6, 0x3}], 0xc0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)={0x24, 0x2d, 0xafb, 0x0, 0x0, {0x2}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @u64}]}]}, 0xe0}, 0x1}, 0x0) [ 179.026530] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000019 2033/05/18 03:34:00 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x8, 0x200000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x3ab1, 0xffff, 0x1, 0x2, 0xfffffffffffffffc, 0x0, 0x7, {0x0, @in6={{0xa, 0x4e21, 0x7da, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x6, 0x81, 0x8d, 0x100000000, 0x2}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x0, 0x9, 0x3, 0x8, 0x10}, 0x98) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000380)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4000, 0x0) connect$nfc_raw(r4, &(0x7f0000000100)={0x27, 0x0, 0x1, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x9, 0xff}, 0x8) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000140)="890304", 0x3) 2033/05/18 03:34:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_dump}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2033/05/18 03:34:00 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aeeff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x800}, 0x8) connect$unix(r0, &(0x7f0000001040)=@file={0x0, './file0\x00'}, 0xa) 2033/05/18 03:34:00 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001100)=""/148, &(0x7f00000011c0)=0x94) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001280)={@in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x400, 0x3, "ebcdb0f06d66dc0d154789974c4bca80972527c33be9845892d375a396e9c72c84a020145d3d62ebce7e980c9d6d5c325cd27c8a253720133ed6a34316524936fb3202a40d3a16d6ddbafa5a3e5b28a1"}, 0xd8) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000040)) 2033/05/18 03:34:00 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000e00c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 179.154584] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 179.222225] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2033/05/18 03:34:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x9, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x28, 0x30, 0xaff, 0x0, 0x0, {0x3}, [@typed={0x14, 0x0, @ipv6}]}, 0x28}, 0x1}, 0x0) 2033/05/18 03:34:00 executing program 7 (fault-call:3 fault-nth:26): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:00 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000070c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:00 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xef6, 0x0, 0xff, 0x1, 0x9, 0x2, 0x3}, 0x20) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000680)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000b280)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f000000b380)=0xe8) accept4$packet(r1, &(0x7f000000bbc0)={0x0, 0x0, 0x0}, &(0x7f000000bc00)=0x14, 0x80000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000bc40)={0x0}, &(0x7f000000bc80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000bec0)={{{@in=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f000000bfc0)=0xe8) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000180)=""/5) accept4$packet(r1, &(0x7f000000c0c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000c100)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000c640)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000c680)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f000000c780)=0xe8) getsockname$packet(r1, &(0x7f000000c7c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000c800)=0x14) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x23e, 0x22080) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000000c900)={@local, @multicast1, 0x0}, &(0x7f000000c940)=0xc) getpeername$packet(r1, &(0x7f000000c980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000c9c0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000000cf40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f000000cf00)={&(0x7f00000006c0)=ANY=[@ANYBLOB="f4040000", @ANYRES16=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="4400020040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650008000100", @ANYRES32=r4, @ANYBLOB="c801020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000180000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000010000008000700000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400020000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e00004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r6, @ANYBLOB="4400020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="ec0102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004003b00000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="08000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004004b00000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040046ffffff080007000000000008000100", @ANYRES32=r14, @ANYBLOB="7c0002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15], 0x4f4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) setsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000000040)=0x4, 0x4) [ 179.381083] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. [ 179.395867] FAULT_INJECTION: forcing a failure. [ 179.395867] name failslab, interval 1, probability 0, space 0, times 0 [ 179.407253] CPU: 0 PID: 13687 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 179.414454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.420179] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. [ 179.423806] Call Trace: [ 179.423834] dump_stack+0x1b9/0x294 [ 179.423863] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.423884] ? __save_stack_trace+0x7e/0xd0 [ 179.448013] should_fail.cold.4+0xa/0x1a [ 179.452073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.457171] ? save_stack+0x43/0xd0 [ 179.460787] ? kasan_kmalloc+0xc4/0xe0 [ 179.464665] ? kmem_cache_alloc_trace+0x152/0x780 [ 179.469502] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 179.474679] ? __list_lru_init+0x456/0x790 [ 179.478901] ? sget_userns+0x706/0xf20 [ 179.482785] ? graph_lock+0x170/0x170 [ 179.486600] ? do_mount+0x564/0x3070 [ 179.490314] ? ksys_mount+0x12d/0x140 [ 179.494117] ? __x64_sys_mount+0xbe/0x150 [ 179.498256] ? do_syscall_64+0x1b1/0x800 [ 179.502310] ? find_held_lock+0x36/0x1c0 [ 179.506369] ? __lock_is_held+0xb5/0x140 [ 179.510435] ? check_same_owner+0x320/0x320 [ 179.514750] ? rcu_note_context_switch+0x710/0x710 [ 179.519675] __should_failslab+0x124/0x180 [ 179.523904] should_failslab+0x9/0x14 [ 179.527694] kmem_cache_alloc_trace+0x2cb/0x780 [ 179.532351] ? __kmalloc_node+0x33/0x70 [ 179.536316] ? __kmalloc_node+0x33/0x70 [ 179.540278] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.545297] __memcg_init_list_lru_node+0x17d/0x2c0 [ 179.550305] ? kvfree_rcu+0x20/0x20 [ 179.553923] ? __kmalloc_node+0x47/0x70 [ 179.557893] __list_lru_init+0x456/0x790 [ 179.561945] ? list_lru_destroy+0x4c0/0x4c0 [ 179.566257] ? mark_held_locks+0xc9/0x160 [ 179.570397] ? __raw_spin_lock_init+0x1c/0x100 [ 179.574975] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.579989] ? lockdep_init_map+0x9/0x10 [ 179.584046] sget_userns+0x706/0xf20 [ 179.587759] ? set_anon_super+0x20/0x20 [ 179.591728] ? get_empty_filp.cold.7+0x3e/0x3e [ 179.596304] ? destroy_unused_super.part.9+0x100/0x100 [ 179.601576] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 179.606584] ? kasan_check_read+0x11/0x20 [ 179.610723] ? rcu_pm_notify+0xc0/0xc0 [ 179.614600] ? trace_hardirqs_off+0xd/0x10 [ 179.618828] ? cap_capable+0x1f9/0x260 [ 179.622716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.628240] ? security_capable+0x99/0xc0 [ 179.632380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.637906] ? ns_capable_common+0x13f/0x170 [ 179.642309] mount_ns+0x8f/0x1d0 [ 179.645667] ? rpc_pipe_release+0xb70/0xb70 [ 179.649986] rpc_mount+0x9e/0xd0 [ 179.653352] mount_fs+0xae/0x328 [ 179.657197] vfs_kern_mount.part.34+0xd4/0x4d0 [ 179.661772] ? may_umount+0xb0/0xb0 [ 179.665392] ? _raw_read_unlock+0x22/0x30 [ 179.669529] ? __get_fs_type+0x97/0xc0 [ 179.673414] do_mount+0x564/0x3070 [ 179.676958] ? copy_mount_string+0x40/0x40 [ 179.681184] ? rcu_pm_notify+0xc0/0xc0 [ 179.685073] ? copy_mount_options+0x5f/0x380 [ 179.689470] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.694477] ? kmem_cache_alloc_trace+0x616/0x780 [ 179.699313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.704839] ? _copy_from_user+0xdf/0x150 [ 179.708984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.714509] ? copy_mount_options+0x285/0x380 [ 179.718999] ksys_mount+0x12d/0x140 [ 179.722625] __x64_sys_mount+0xbe/0x150 [ 179.726587] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.731594] do_syscall_64+0x1b1/0x800 [ 179.735471] ? finish_task_switch+0x1ca/0x810 [ 179.739959] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.744878] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.749802] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 179.755163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.760003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.765187] RIP: 0033:0x455379 [ 179.768365] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.776066] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 179.783320] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 179.790578] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 179.797838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 179.805093] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001a 2033/05/18 03:34:01 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000900)=ANY=[@ANYBLOB="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"]}, 0x410) 2033/05/18 03:34:01 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001100)=""/148, &(0x7f00000011c0)=0x94) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001280)={@in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x400, 0x3, "ebcdb0f06d66dc0d154789974c4bca80972527c33be9845892d375a396e9c72c84a020145d3d62ebce7e980c9d6d5c325cd27c8a253720133ed6a34316524936fb3202a40d3a16d6ddbafa5a3e5b28a1"}, 0xd8) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:01 executing program 6: r0 = gettid() r1 = getpgrp(0x0) unshare(0x100000) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f0000000000)) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000080)=0x2) 2033/05/18 03:34:01 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x20301) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'erspan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x73, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) fstat(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r3) r4 = getpid() syz_open_procfs(r4, &(0x7f0000000140)='net/stat\x00') link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') 2033/05/18 03:34:01 executing program 7 (fault-call:3 fault-nth:27): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:01 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000700000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x401, 0x14101) write$evdev(r1, &(0x7f0000000180)=[{{}, 0x9, 0x1, 0x101}, {{}, 0xc51, 0x7, 0x6}, {{}, 0x1, 0x7b}, {{}, 0x4, 0x3, 0x7}, {{0x77359400}, 0x8, 0x92d4}, {{0x77359400}, 0x3, 0x400000000000, 0xfffffffffffffffe}, {{0x0, 0x2710}, 0xffffffffffffffff, 0x3ff, 0x7}, {{0x0, 0x7530}, 0xc4de, 0x6, 0x3}], 0xc0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)={0x24, 0x2d, 0xafb, 0x0, 0x0, {0x2}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @u64}]}]}, 0xe0}, 0x1}, 0x0) 2033/05/18 03:34:01 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r2 = epoll_create(0x948) epoll_pwait(r2, &(0x7f0000c21fdc)=[{}], 0x1, 0xcc, &(0x7f00007bbff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000984ff4)) epoll_wait(r2, &(0x7f00000000c0)=[{}], 0x1, 0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000abb000)={0x20000006}) [ 179.960535] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 180.010535] FAULT_INJECTION: forcing a failure. [ 180.010535] name failslab, interval 1, probability 0, space 0, times 0 [ 180.021942] CPU: 0 PID: 13720 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 180.029147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.038508] Call Trace: [ 180.041116] dump_stack+0x1b9/0x294 [ 180.044772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.049989] ? __save_stack_trace+0x7e/0xd0 [ 180.054345] should_fail.cold.4+0xa/0x1a [ 180.058434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.063564] ? save_stack+0x43/0xd0 [ 180.067211] ? kasan_kmalloc+0xc4/0xe0 [ 180.071117] ? kmem_cache_alloc_trace+0x152/0x780 [ 180.075977] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 180.081182] ? __list_lru_init+0x456/0x790 [ 180.085432] ? sget_userns+0x706/0xf20 [ 180.089341] ? graph_lock+0x170/0x170 [ 180.093157] ? do_mount+0x564/0x3070 [ 180.096878] ? ksys_mount+0x12d/0x140 [ 180.100671] ? __x64_sys_mount+0xbe/0x150 [ 180.104808] ? do_syscall_64+0x1b1/0x800 [ 180.108869] ? find_held_lock+0x36/0x1c0 [ 180.112938] ? __lock_is_held+0xb5/0x140 [ 180.117012] ? check_same_owner+0x320/0x320 [ 180.121337] ? rcu_note_context_switch+0x710/0x710 [ 180.126265] __should_failslab+0x124/0x180 [ 180.130498] should_failslab+0x9/0x14 [ 180.134289] kmem_cache_alloc_trace+0x2cb/0x780 [ 180.138945] ? __kmalloc_node+0x33/0x70 [ 180.142916] ? __kmalloc_node+0x33/0x70 [ 180.146881] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.151899] __memcg_init_list_lru_node+0x17d/0x2c0 [ 180.156917] ? kvfree_rcu+0x20/0x20 [ 180.160539] ? __kmalloc_node+0x47/0x70 [ 180.164512] __list_lru_init+0x456/0x790 [ 180.168571] ? list_lru_destroy+0x4c0/0x4c0 [ 180.172885] ? mark_held_locks+0xc9/0x160 [ 180.177037] ? __raw_spin_lock_init+0x1c/0x100 [ 180.181612] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.186626] ? lockdep_init_map+0x9/0x10 [ 180.190682] sget_userns+0x706/0xf20 [ 180.194385] ? set_anon_super+0x20/0x20 [ 180.198355] ? get_empty_filp.cold.7+0x3e/0x3e [ 180.202934] ? destroy_unused_super.part.9+0x100/0x100 [ 180.208211] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 180.213225] ? kasan_check_read+0x11/0x20 [ 180.217367] ? rcu_pm_notify+0xc0/0xc0 [ 180.221242] ? trace_hardirqs_off+0xd/0x10 [ 180.225469] ? cap_capable+0x1f9/0x260 [ 180.229356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.234885] ? security_capable+0x99/0xc0 [ 180.239124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.244649] ? ns_capable_common+0x13f/0x170 [ 180.249058] mount_ns+0x8f/0x1d0 [ 180.252416] ? rpc_pipe_release+0xb70/0xb70 [ 180.256732] rpc_mount+0x9e/0xd0 [ 180.260096] mount_fs+0xae/0x328 [ 180.263460] vfs_kern_mount.part.34+0xd4/0x4d0 [ 180.268041] ? may_umount+0xb0/0xb0 [ 180.271661] ? _raw_read_unlock+0x22/0x30 [ 180.275797] ? __get_fs_type+0x97/0xc0 [ 180.279685] do_mount+0x564/0x3070 [ 180.283224] ? copy_mount_string+0x40/0x40 [ 180.287446] ? rcu_pm_notify+0xc0/0xc0 [ 180.291337] ? copy_mount_options+0x5f/0x380 [ 180.295735] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.300741] ? kmem_cache_alloc_trace+0x616/0x780 [ 180.305578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.311106] ? _copy_from_user+0xdf/0x150 [ 180.315250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.320787] ? copy_mount_options+0x285/0x380 [ 180.325281] ksys_mount+0x12d/0x140 [ 180.328909] __x64_sys_mount+0xbe/0x150 [ 180.332873] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.337892] do_syscall_64+0x1b1/0x800 [ 180.341777] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.346700] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.351627] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 180.356988] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.361835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.367016] RIP: 0033:0x455379 [ 180.370201] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.377905] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 180.385170] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 180.392429] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 180.399688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:34:01 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001e00000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:01 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001004003000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:01 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001100)=""/148, &(0x7f00000011c0)=0x94) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001280)={@in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x400, 0x3, "ebcdb0f06d66dc0d154789974c4bca80972527c33be9845892d375a396e9c72c84a020145d3d62ebce7e980c9d6d5c325cd27c8a253720133ed6a34316524936fb3202a40d3a16d6ddbafa5a3e5b28a1"}, 0xd8) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:01 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000003c0)={'filter\x00', 0x4}, 0x68) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/117) 2033/05/18 03:34:01 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) exit(0x8000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x800, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000080)="596cfd924ca78691dc56beb02926c7316fcc46d16b55baa90781f43a583ee6587558f4d768f225f92f9d9bfc11226a218de228e003a4ed73b43dfcbaa47666f5932b916d89beab6daecc7409059925918b357e2dfee63d6675e3b19507ca0feb86a5cb02713c3aa6bbbae5aeae8831be282ffeba6bbd0a7226b743766aecbc44ce7d97463dacea4ada5029f560f36468b95dc12c364824e6d084936b185b7b6e5e6d0a9cbfc8c74a23ba1f808d9125a493b6ed2a4936f102b9988fee8937aa0e6d2c359904818f53653cf63d437819d2c65e9e8482bdf0414c3f47b2897ae5d77b7902245e0c4cbc85d8aab95fb0e6be086aa6f97fca450341") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x8, 0x2, 0xfdfffffe, 0x0, r0}, 0x2a) sendmsg$alg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)="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", 0xfe}, {&(0x7f0000000280)="8ac51fd88dc119d6d35b3e5ab9e7430162d0e11bfa2ced6bcc9f46362cabbcf2a9cb95633fe9ddceba6a8d3e37c87a7d617033b68d0028c95a95a4cfd4c3660fb3311135fe5147a675b49fc6272d22735a7fce905548b3cf7fb506b88de6e963c9cfccabdd4fb3a33627fd01fbb86f0a6ea47642e3c72e757038f338c1a3130a00a8d2f60bf30284269d4382ce5799162cdaeb532afdbcf5", 0x98}], 0x2, 0x0, 0x0, 0x8880}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) [ 180.406944] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001b 2033/05/18 03:34:02 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x8000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1103}) 2033/05/18 03:34:02 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0xc2, "3b86914f6308ada2511d0a4db9840728de26ff8e7719c137022f14f2100295fb897114051b0a994635f79e83d188b8f799b7011b5146535296933db2434f4bed3049ab4b4536af2432fd7049989a80ff13c15aa69fa6c7bb7f644cd1a9736b51d0cd8dab2bd23427c4f064d2510b308c82e8b42122b435134d469b2482cbe14971b9bb95c78cd6c7eea1e5014b2bbfb57ce0711ba8905f648698c74e60a6ce095ac21adc0e344f40ed364282a4fba09cd75d80f2357019872dd1588f726eda6328e8"}, &(0x7f0000000080)=0xe6) r1 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='clear_refs\x00') sendfile(r2, r1, &(0x7f0000000000)=0xf, 0x109) 2033/05/18 03:34:02 executing program 7 (fault-call:3 fault-nth:28): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 180.631286] FAULT_INJECTION: forcing a failure. [ 180.631286] name failslab, interval 1, probability 0, space 0, times 0 [ 180.642683] CPU: 0 PID: 13747 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 180.649890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.659245] Call Trace: [ 180.661828] dump_stack+0x1b9/0x294 [ 180.665451] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.670637] ? __save_stack_trace+0x7e/0xd0 [ 180.674959] should_fail.cold.4+0xa/0x1a [ 180.679021] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.684124] ? save_stack+0x43/0xd0 [ 180.687740] ? kasan_kmalloc+0xc4/0xe0 [ 180.691615] ? kmem_cache_alloc_trace+0x152/0x780 [ 180.696447] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 180.701622] ? __list_lru_init+0x456/0x790 [ 180.705849] ? sget_userns+0x706/0xf20 [ 180.709731] ? graph_lock+0x170/0x170 [ 180.713519] ? do_mount+0x564/0x3070 [ 180.717221] ? ksys_mount+0x12d/0x140 [ 180.721018] ? __x64_sys_mount+0xbe/0x150 [ 180.725160] ? do_syscall_64+0x1b1/0x800 [ 180.729217] ? find_held_lock+0x36/0x1c0 [ 180.733274] ? __lock_is_held+0xb5/0x140 [ 180.737341] ? check_same_owner+0x320/0x320 [ 180.741656] ? rcu_note_context_switch+0x710/0x710 [ 180.746582] __should_failslab+0x124/0x180 [ 180.750814] should_failslab+0x9/0x14 [ 180.754602] kmem_cache_alloc_trace+0x2cb/0x780 [ 180.759258] ? __kmalloc_node+0x33/0x70 [ 180.763219] ? __kmalloc_node+0x33/0x70 [ 180.767182] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.772195] __memcg_init_list_lru_node+0x17d/0x2c0 [ 180.777203] ? kvfree_rcu+0x20/0x20 [ 180.780820] ? __kmalloc_node+0x47/0x70 [ 180.784790] __list_lru_init+0x456/0x790 [ 180.788849] ? list_lru_destroy+0x4c0/0x4c0 [ 180.793164] ? mark_held_locks+0xc9/0x160 [ 180.797304] ? __raw_spin_lock_init+0x1c/0x100 [ 180.801883] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.806894] ? lockdep_init_map+0x9/0x10 [ 180.810950] sget_userns+0x706/0xf20 [ 180.814650] ? set_anon_super+0x20/0x20 [ 180.818618] ? get_empty_filp.cold.7+0x3e/0x3e [ 180.823190] ? destroy_unused_super.part.9+0x100/0x100 [ 180.828462] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 180.833482] ? kasan_check_read+0x11/0x20 [ 180.837624] ? rcu_pm_notify+0xc0/0xc0 [ 180.841497] ? trace_hardirqs_off+0xd/0x10 [ 180.845731] ? cap_capable+0x1f9/0x260 [ 180.849618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.855144] ? security_capable+0x99/0xc0 [ 180.859285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.864814] ? ns_capable_common+0x13f/0x170 [ 180.869218] mount_ns+0x8f/0x1d0 [ 180.872574] ? rpc_pipe_release+0xb70/0xb70 [ 180.876888] rpc_mount+0x9e/0xd0 [ 180.880246] mount_fs+0xae/0x328 [ 180.883609] vfs_kern_mount.part.34+0xd4/0x4d0 [ 180.888185] ? may_umount+0xb0/0xb0 [ 180.891803] ? _raw_read_unlock+0x22/0x30 [ 180.895940] ? __get_fs_type+0x97/0xc0 [ 180.899826] do_mount+0x564/0x3070 [ 180.903358] ? do_raw_spin_unlock+0x9e/0x2e0 [ 180.907764] ? copy_mount_string+0x40/0x40 [ 180.911987] ? rcu_pm_notify+0xc0/0xc0 [ 180.915882] ? copy_mount_options+0x5f/0x380 [ 180.920278] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.925284] ? kmem_cache_alloc_trace+0x616/0x780 [ 180.930121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.935657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.941182] ? copy_mount_options+0x285/0x380 [ 180.945675] ksys_mount+0x12d/0x140 [ 180.949293] __x64_sys_mount+0xbe/0x150 [ 180.953256] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.958264] do_syscall_64+0x1b1/0x800 [ 180.962144] ? finish_task_switch+0x1ca/0x810 [ 180.966632] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.971552] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.976475] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 180.981842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.986680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.991860] RIP: 0033:0x455379 [ 180.995042] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.002744] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 181.010003] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 181.017265] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 181.024523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 181.031778] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001c 2033/05/18 03:34:03 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001070000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:03 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$kcm(r1, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000001c0)="4b9b450de40a8a4b0893d67c2127c671cdf2779c869787af9c066515ca64313eb2aee8f08aa04b59f058ac2910643fbd0b83e022352d966eb0b328395701dc892f66fd5df0138bd1a23bd2085f1dc9e72bdb67c3c69ab3e51c5a65ecea9e8aa13e4edc7ec8ca71e5c3aebc29704651a3f55730aa5ce71020ee40c4e41f88c5fa058138b4877210200b", 0x89}, {&(0x7f0000000280)="cf3094b2bf569ddf8ad29a3287d4e4db205f5f3f0d492fd660c7aee6ebbe930875812c8735ccb58fad2b1c01aa515ed4dccd3408c4b1c186d5a0e4d79e04a4bc59ba7558e498c6bcb6e4f769ea6832ed851cc01b9f554448737fb2751f7bd8809fcd3cf9274a22d9ac85b9823e9632b1682bb216b9214b55c56e5ae198b7c08c6a46df3f912842556ad2bb7d22a150e8021519a95834a7dae81523cef5601035949659c6", 0xa4}, {&(0x7f0000000340)="5c52cc4213b223185f7f3c2f06add81d0f87b892afc3a42a4b65437e48bc8442e7b8a9faf3731d8851c3d2a111fad69d65414648942762e6b3c777d0c1ba6141dcc11788", 0x44}, {&(0x7f00000000c0)="dd28ef0984c388bb", 0x8}, {&(0x7f00000003c0)="c9c30e04d680b20f4b8c4a7504fef27293774bf590536d6bc34e562d53b9233b9981afb39008be6a0d797dd5b1018f007ad45be9898b5b5f292422a5f7c80e291e462da9d965701c56355c9832be5b95ec4322c2c71e02a526ae2b6f138b3b7b0c2ff036ad5828b425ea95a9125044e5d74e92be522ad05223b4f842f4bbbebfbb714788f61361c658d61d16ae", 0x8d}, {&(0x7f0000000480)="9f0f96d5a5801e52102107780053b0e9852a405e7afef643c2b639e5f5d3ebdd1cae21a8f973beafa5cd08eb5a0e0e834723f2b041a5fed77b2f7685e4e23e4dfdb0a68c2c479d602d", 0x49}, {&(0x7f0000000500)="c22fded2072088f59cb3843f7cb05ecee4f96882c7c81502c7ded043c3684cc892db01006c0f2acd4cb7d4fff935d51819e80245c63d6debf83c9b4430653785e34c528d2d5970f1685e8061f6a93ecbad74f73be5fea25d474a66752418d0f9641c5f5240ddddf89d255b6e4e0a1c539569f79bbe655ac9a314b9f954b1e03a55e45d2dc4dccea1ca94d2e7294949f6dec021d2e2d95a97018a69352d0d8f464af5e9209a74bb371541a43de9645b993625c92a88744f689d648aa164bf9b35a3511e72eb0a26e537b97d", 0xcb}, {&(0x7f0000000600)="f6cd7ac2ed583749af41e12555e3e95e76b03b55a6107240226522a15a6e93398826", 0x22}, {&(0x7f0000000640)="27543559a521cf786ac4e3950a2d97a138fb9c6099527515e70edf5421b91f11a26e6ffa4a76f3c75831a7e0cc9961e4fea3c0b66fa3fd18eaacc5a4d39ee15feca2b944c862f60f5f69f71759b411482095db63d6c5257ea800406e7cca7a032b09d7d015111aec5bd29eea486c106dbf6ecdd94b3fe9a6dc71c95cd8e047ca25d6c1941c9ef481422e38973e13a0161d25b128872969ce79956b089f3d2bb059e2509f58541a965be84053ec98a024327a450d7c5a094a929327a03a860d1bfbf77821144816219ecc009c13887d3e2eedd753a7bb", 0xd6}], 0x9, 0x0, 0x0, 0x20000801}, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f00000010c0)=""/249) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000007c0), 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00'}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:03 executing program 1: 2033/05/18 03:34:03 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001100)=""/148, &(0x7f00000011c0)=0x94) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000040)="260febce9a6e9be98e2801670f01cb0f30653e360fc72e660f3882b8e9980000660f3803e0b9630001c00f3266b83b018ee0660fd16b3e", 0x37}], 0x1, 0x2, &(0x7f00000001c0), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000080)="8319b5c0fb00ba4100b012ee66b9d90a00000f32b80500baf80c66b83c28368d66efbafc0cb000eebaf80c66b8a8af4d8366efbafc0c66b87598000066ef3ef30f5fd20f20e06635000100000f22e066b96000000066b80000000066ba008000000f30"}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000147) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106(gcm_base(ecb(camellia),wp512-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x1ff) accept4(r1, 0x0, &(0x7f00000000c0), 0x0) 2033/05/18 03:34:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xfd09, &(0x7f0000000000)={&(0x7f0000000140)={0x70, 0x55, 0x3ff, 0x0, 0x80000000, {0x7}, [@generic="914b7fa7f82ff68bddb6b996742e12cad9ec02bc045576525ab2536ca98fd64e84b0917f780894726c46af4ea6b5ad4a763e4447334d8e109d6ea2fa2efc8a49fc9d7ca4372b43814d25a6cf1306957f794fd5345329afe930"]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2033/05/18 03:34:03 executing program 7 (fault-call:3 fault-nth:29): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 181.593382] FAULT_INJECTION: forcing a failure. [ 181.593382] name failslab, interval 1, probability 0, space 0, times 0 [ 181.604768] CPU: 0 PID: 13770 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 181.611973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.621340] Call Trace: [ 181.623950] dump_stack+0x1b9/0x294 [ 181.627612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.632838] ? __save_stack_trace+0x7e/0xd0 [ 181.637198] should_fail.cold.4+0xa/0x1a [ 181.641291] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.646423] ? save_stack+0x43/0xd0 [ 181.650071] ? kasan_kmalloc+0xc4/0xe0 [ 181.653977] ? kmem_cache_alloc_trace+0x152/0x780 [ 181.659252] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 181.664460] ? __list_lru_init+0x456/0x790 [ 181.668711] ? sget_userns+0x706/0xf20 [ 181.672618] ? graph_lock+0x170/0x170 [ 181.676434] ? do_mount+0x564/0x3070 [ 181.680163] ? ksys_mount+0x12d/0x140 [ 181.683978] ? __x64_sys_mount+0xbe/0x150 [ 181.688143] ? do_syscall_64+0x1b1/0x800 [ 181.692233] ? find_held_lock+0x36/0x1c0 [ 181.696320] ? __lock_is_held+0xb5/0x140 [ 181.700428] ? check_same_owner+0x320/0x320 [ 181.704786] ? rcu_note_context_switch+0x710/0x710 [ 181.709747] __should_failslab+0x124/0x180 [ 181.714013] should_failslab+0x9/0x14 [ 181.717838] kmem_cache_alloc_trace+0x2cb/0x780 [ 181.722523] ? __kmalloc_node+0x33/0x70 [ 181.726511] ? __kmalloc_node+0x33/0x70 [ 181.730504] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.735554] __memcg_init_list_lru_node+0x17d/0x2c0 [ 181.740606] ? kvfree_rcu+0x20/0x20 [ 181.744256] ? __kmalloc_node+0x47/0x70 [ 181.748266] __list_lru_init+0x456/0x790 [ 181.752353] ? list_lru_destroy+0x4c0/0x4c0 [ 181.756692] ? mark_held_locks+0xc9/0x160 [ 181.760866] ? __raw_spin_lock_init+0x1c/0x100 [ 181.765472] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.770531] ? lockdep_init_map+0x9/0x10 [ 181.774628] sget_userns+0x706/0xf20 [ 181.778355] ? set_anon_super+0x20/0x20 [ 181.782357] ? get_empty_filp.cold.7+0x3e/0x3e [ 181.786950] ? destroy_unused_super.part.9+0x100/0x100 [ 181.792229] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 181.797245] ? kasan_check_read+0x11/0x20 [ 181.801392] ? rcu_pm_notify+0xc0/0xc0 [ 181.805270] ? trace_hardirqs_off+0xd/0x10 [ 181.809499] ? cap_capable+0x1f9/0x260 [ 181.813388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.818917] ? security_capable+0x99/0xc0 [ 181.823060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.828589] ? ns_capable_common+0x13f/0x170 [ 181.832995] mount_ns+0x8f/0x1d0 [ 181.836360] ? rpc_pipe_release+0xb70/0xb70 [ 181.840679] rpc_mount+0x9e/0xd0 [ 181.844043] mount_fs+0xae/0x328 [ 181.847410] vfs_kern_mount.part.34+0xd4/0x4d0 [ 181.851984] ? may_umount+0xb0/0xb0 [ 181.855605] ? _raw_read_unlock+0x22/0x30 [ 181.859741] ? __get_fs_type+0x97/0xc0 [ 181.863631] do_mount+0x564/0x3070 [ 181.867165] ? do_raw_spin_unlock+0x9e/0x2e0 [ 181.871569] ? copy_mount_string+0x40/0x40 [ 181.875793] ? rcu_pm_notify+0xc0/0xc0 [ 181.879681] ? copy_mount_options+0x5f/0x380 [ 181.884078] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.889088] ? kmem_cache_alloc_trace+0x616/0x780 [ 181.893924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.899457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.904983] ? copy_mount_options+0x285/0x380 [ 181.909478] ksys_mount+0x12d/0x140 [ 181.913102] __x64_sys_mount+0xbe/0x150 [ 181.917067] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.922077] do_syscall_64+0x1b1/0x800 [ 181.925955] ? finish_task_switch+0x1ca/0x810 [ 181.930445] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.935364] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.940289] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 181.945648] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.950496] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.955673] RIP: 0033:0x455379 [ 181.958854] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.966557] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 181.973819] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 181.981079] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 2033/05/18 03:34:03 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x100, 0x0) connect$ipx(r0, &(0x7f0000000140)={0x4, 0x100, 0x71, "bcc85d717953", 0x3}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x1, 0x7fffffff}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x1f, 0x4, 0x8}, &(0x7f0000000240)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) capset(&(0x7f00000002c0)={0x20080522, r2}, &(0x7f0000000300)={0x4, 0x2, 0x23d, 0x6c, 0x800, 0x7c}) r3 = socket$inet6(0xa, 0x40000080806, 0x10000000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000000180)="e8f0d15886b03f83925745fc083e4da9e009e744eef30b850cc074e4e1bb04d3e79799c30a9e1d6e704ffa37392afb2fbbf61cdf3a21ebe2b3227c5d0c50a0c64c76c07e776a7ccdf2d65473ec9b5ea5394d607f7dae8d8fc3aec9df66f03e8cf2fcefd316fc612a6463350e50476d0324c077ce159b5a1ccaef72d93aec38711a29e03bf7153b58c77e4dc840e4d5f7", 0x90) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000340)="452796f710e2cfac616d932dcacb4abd4feb7fc9bd08feb94a004a528a38da4bcac632a996013e32e55b3d2b27a8268f2763013cb20f7a0505d2e86e3b31d0d708a90a7c3dc1946f64ecef41a1cc29ce1454970ad1b8db7373cc364f5071d452696e0d735d206005ba60360cb027229fc8d47f014d41ef959df066770491b5bdf721686c377a08556d0aa71749b5d4a199e467c001d3580e28d7ac6fa0c492629f255bba87e29ce0e0c8e5a1c2dda4fbe5a838260e9fb2c84c1703a35b8acd958570eda28050a4ec5eb9b838d36ef80d5890c879e9ec0a103db6bdb29f716438ac58") 2033/05/18 03:34:03 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x25) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='nv\x00', 0x3) set_robust_list(&(0x7f0000000080)={&(0x7f0000000000), 0x4}, 0x18) shutdown(r0, 0x1) 2033/05/18 03:34:03 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000140)=0x80, 0x800) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@int=0x8, 0x4) r1 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) setsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f0000001040), 0x4) 2033/05/18 03:34:03 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000030c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 181.988338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 181.995593] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001d [ 182.011314] netlink: 88 bytes leftover after parsing attributes in process `syz-executor0'. [ 182.019909] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2033/05/18 03:34:03 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x10044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r2, 0x0, 0x4, 0x24, &(0x7f0000000300)="0ea99650", &(0x7f0000000340)=""/36, 0xdf4, 0x8}, 0x28) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x4, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="896df41111f119efe61770ab0c11f6b8d7ea427f64ef0798963a42e554e9fe167d3e7a0dd3c647e83c33b4de01dd517a5a8a06b02a214292f85d6c4a96b5ec4986a6136fd58c4fcdf99d41a06b5039951f1b3d10027f83b17634add50422adb6035984e0939b06a34f572bc317598fb9c833da8d135d1f4e28bc3a22f0127135ad62a453c5c3cc08c64443cb000fcae7ea8ba17d0a3332b82b8087c1888aa75d75aabd7b38af9094671a0d9bf52c8907b523fbb9869b4638fe3a4dcbbfa980d5596972ffcfbb531bcd7c0c758c54a0701c6de37db1ecac00879fd47cbb965ff8edcdb50877"], 0x0, 0x0, &(0x7f0000000280)}) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1f, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2033/05/18 03:34:03 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f00000002c0)=""/39) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000000100)=""/155) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x500, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000400}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@getspdinfo={0x5c, 0x25, 0x200, 0x70bd2b, 0x25dfdbfc, 0x4, [@address_filter={0x28, 0x1a, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xa, 0xffffffffffffff34, 0x6}}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd2d, 0x70bd2c, 0x70bd2b, 0x70bd27, 0x0, [0x7ff]}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) semget(0x3, 0x6, 0x180) 2033/05/18 03:34:03 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001001100000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:03 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1000000000000001}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="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", 0x52d}], 0x1, &(0x7f0000006000)}, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000100)={0x0, 0x5}) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f00000001c0)) ioprio_set$uid(0x0, r2, 0xfff) [ 182.156989] binder: 13803:13804 unknown command 301231497 [ 182.194495] binder: 13803:13804 ioctl c0306201 20000380 returned -22 2033/05/18 03:34:03 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)) r0 = getpgid(0xffffffffffffffff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mq_timedreceive(r1, &(0x7f0000000040)=""/199, 0xc7, 0x8, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f23fff)}, 0x0, 0x3}, r0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23}}, 0x749, 0x1f, 0x3, 0x2}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x3, 0x30, 0x9, 0x2}, &(0x7f0000000300)=0x18) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) [ 182.247787] binder: 13803:13804 unknown command 301231497 [ 182.247804] binder: 13803:13804 ioctl c0306201 20000380 returned -22 2033/05/18 03:34:03 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac010000000000000001000100e000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:03 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r3, &(0x7f0000001080)=@known='security.capability\x00') pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6d, 0x400000) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x103) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000280)=""/101) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/67) 2033/05/18 03:34:04 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000040)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000000a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r1, r2) 2033/05/18 03:34:04 executing program 7 (fault-call:3 fault-nth:30): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:04 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0x9}, &(0x7f0000000040), &(0x7f0000000100)={r1, r2+30000000}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000080), 0x1) 2033/05/18 03:34:04 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = semget(0x0, 0x3, 0x41) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:04 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001110000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:04 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002500)=[0xfe43, 0x6]) syz_read_part_table(0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)='RDSK\x00\x00\x00@', 0x8}, {&(0x7f0000010600), 0x0, 0x9e0}]) r1 = syz_open_dev$mice(&(0x7f00000022c0)='/dev/input/mice\x00', 0x0, 0x40) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002540)={0x18, 0x0, {0x1, @empty, 'syzkaller1\x00'}}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000002300)={0x6000003e, 0x101, 0x19}) syz_read_part_table(0xf3a, 0x2, &(0x7f0000002480)=[{&(0x7f0000002380)="35b707df7cc6755c3a8d1ceea8e6e9378e46d50a484fa4576a0a0b3950b0a23fc886131b35c94daa562020458fd0a2d4a1f52e1a1acc0adda6ab2818a3", 0x3d}, {&(0x7f00000023c0)="be867d28e934cf4564625ba073c45ae1dcc111640d10673884e6a1eb199d9a07ed058826615f019e4723266b1173dd330f288706fc23379834308ca286fe4a376c04748d28880104c4153e8f8f179255c0e3e4ed5c67093df06dadcc2517ca8d6640d6e1155476ece2c37d7b3b9220075b02a576987125c7bdb63777ed942c224d6630a51d9b9409b0f3613ae3ff4ea605258f0ece87d73459f8bda7e6737548b1e987628d26e280aa536d90aad9", 0xae, 0x26}]) syz_read_part_table(0x8, 0x5, &(0x7f0000002240)=[{&(0x7f0000000240)="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", 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{&(0x7f0000001240)="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", 0x1000, 0x9}, {&(0x7f0000000140)="de3de3a1b4ec543b49885cbf186610fe466e9e8bb8b29492e562763f20d64ddd0efc513537fa544358da6557332984c17c5d7743b62248a806369ca64e9f5d937d58dfd8f80090d4b7a6f13d1b50f7cf73c41d0ca019478066e4467153e8fed8a7fccb5b722e5b1804d0f4a357061a561259a6a69a36bc11478b4648c4b7df169ec4eca958697d71e6dd627741488f166af01d5a400e09302350af0350eb2bb168dafd", 0xa3, 0x80000001}]) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002340)=0x10, 0x4) 2033/05/18 03:34:04 executing program 6: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [], {0x95}}, &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x20000) 2033/05/18 03:34:04 executing program 1: clone(0x0, &(0x7f00000002c0), &(0x7f00003c6ffc), &(0x7f0000000000), &(0x7f00007c4000)) mkdir(&(0x7f0000000700)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x139) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) [ 182.600280] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 182.623746] Dev loop2: RDB in block 0 has bad checksum [ 182.624664] FAULT_INJECTION: forcing a failure. [ 182.624664] name failslab, interval 1, probability 0, space 0, times 0 [ 182.640858] CPU: 0 PID: 13854 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 182.648059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.654241] Dev loop2: unable to read RDB block 9 [ 182.657414] Call Trace: [ 182.657442] dump_stack+0x1b9/0x294 [ 182.657470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.657492] ? __save_stack_trace+0x7e/0xd0 [ 182.657525] should_fail.cold.4+0xa/0x1a [ 182.662386] loop2: unable to read partition table [ 182.664930] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.664953] ? save_stack+0x43/0xd0 [ 182.695685] ? kasan_kmalloc+0xc4/0xe0 [ 182.699567] ? kmem_cache_alloc_trace+0x152/0x780 [ 182.704398] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 182.709577] ? __list_lru_init+0x456/0x790 [ 182.713802] ? sget_userns+0x706/0xf20 [ 182.717683] ? graph_lock+0x170/0x170 [ 182.721476] ? do_mount+0x564/0x3070 [ 182.725175] ? ksys_mount+0x12d/0x140 [ 182.728964] ? __x64_sys_mount+0xbe/0x150 [ 182.733109] ? do_syscall_64+0x1b1/0x800 [ 182.737164] ? find_held_lock+0x36/0x1c0 [ 182.741220] ? __lock_is_held+0xb5/0x140 [ 182.745286] ? check_same_owner+0x320/0x320 [ 182.749606] ? rcu_note_context_switch+0x710/0x710 [ 182.754529] __should_failslab+0x124/0x180 [ 182.758759] should_failslab+0x9/0x14 [ 182.762550] kmem_cache_alloc_trace+0x2cb/0x780 [ 182.767206] ? __kmalloc_node+0x33/0x70 [ 182.771171] ? __kmalloc_node+0x33/0x70 [ 182.775135] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.780148] __memcg_init_list_lru_node+0x17d/0x2c0 [ 182.785155] ? kvfree_rcu+0x20/0x20 [ 182.788774] ? __kmalloc_node+0x47/0x70 [ 182.792747] __list_lru_init+0x456/0x790 [ 182.796803] ? list_lru_destroy+0x4c0/0x4c0 [ 182.801117] ? mark_held_locks+0xc9/0x160 [ 182.805261] ? __raw_spin_lock_init+0x1c/0x100 [ 182.809835] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.814850] ? lockdep_init_map+0x9/0x10 [ 182.818907] sget_userns+0x706/0xf20 [ 182.822608] ? set_anon_super+0x20/0x20 [ 182.826575] ? get_empty_filp.cold.7+0x3e/0x3e [ 182.831148] ? destroy_unused_super.part.9+0x100/0x100 [ 182.836419] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 182.841431] ? kasan_check_read+0x11/0x20 [ 182.845573] ? rcu_pm_notify+0xc0/0xc0 [ 182.849445] ? trace_hardirqs_off+0xd/0x10 [ 182.853679] ? cap_capable+0x1f9/0x260 [ 182.857564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.863090] ? security_capable+0x99/0xc0 [ 182.867235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.872763] ? ns_capable_common+0x13f/0x170 [ 182.877167] mount_ns+0x8f/0x1d0 [ 182.880526] ? rpc_pipe_release+0xb70/0xb70 [ 182.884839] rpc_mount+0x9e/0xd0 [ 182.888199] mount_fs+0xae/0x328 [ 182.891563] vfs_kern_mount.part.34+0xd4/0x4d0 [ 182.896135] ? may_umount+0xb0/0xb0 [ 182.899753] ? _raw_read_unlock+0x22/0x30 [ 182.903915] ? __get_fs_type+0x97/0xc0 [ 182.907799] do_mount+0x564/0x3070 [ 182.911335] ? copy_mount_string+0x40/0x40 [ 182.915560] ? rcu_pm_notify+0xc0/0xc0 [ 182.919450] ? copy_mount_options+0x5f/0x380 [ 182.923847] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.928852] ? kmem_cache_alloc_trace+0x616/0x780 [ 182.933691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.939226] ? _copy_from_user+0xdf/0x150 [ 182.943370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.948895] ? copy_mount_options+0x285/0x380 [ 182.953387] ksys_mount+0x12d/0x140 [ 182.957021] __x64_sys_mount+0xbe/0x150 [ 182.960988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.966000] do_syscall_64+0x1b1/0x800 [ 182.969885] ? finish_task_switch+0x1ca/0x810 [ 182.974372] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.979292] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.984216] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 182.989662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.994508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.999684] RIP: 0033:0x455379 [ 183.002862] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.010560] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 183.017817] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 183.025076] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 183.032336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 183.039591] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001e [ 183.055455] loop2: partition table beyond EOD, truncated [ 183.061106] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 183.071708] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 183.137084] Dev loop2: unable to read RDB block 7 [ 183.142213] loop2: unable to read partition table [ 183.166139] loop2: partition table beyond EOD, truncated [ 183.171793] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) 2033/05/18 03:34:05 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000340000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:05 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000007926fdb80463ae5fcccd62a1bb5384ac346bc5dbde6eb4bd24831ce634a7665e1191dbdf0bf736ed753fd7e33970e4771ff7406f63a4a86494fe2a0e52f9b27bf7395c8fc2cef652710fa353df02caa305ca97839221012391ce5f8a30708dce7889f706913f5d3ddc1667eb65dbf7194aa69045258980d6780932a4fe6af65c95", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="000000ea00000000000000000000000058ea10a2d4df2388"], 0x48}, 0x1}, 0x0) 2033/05/18 03:34:05 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x40000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f00000003c0)={0x20001}) r5 = dup3(r4, r3, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x1, r0}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00000000c0)=0x5) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000002c0)="b832000f00d867f466b8400000000f23d80f21f86635800000a00f23f86467660f3a410e07ba200066b802d3a45a66efd1a65900b84d000f00d0e63d0f01c96766c744240084ad21706766c744240235bc00006766c744240600000000670f011424", 0x62}], 0x1, 0x0, &(0x7f0000000100), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000140)="48b800100000000000000f23c80f21f8350400e0000f23f8438887180fe7ef66b80e010f00d866ba2100ed66baa000ed36450f01cf430f01cbb805000000b906c300000f01d90f01c9440f9a5351", 0x4e}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2033/05/18 03:34:05 executing program 3: r0 = socket(0xc, 0x8000e, 0x10000) connect$netlink(r0, &(0x7f0000000000)=@unspec, 0xc) accept4$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x7f098f1d}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21}}, 0x4}, &(0x7f0000000200)=0x90) 2033/05/18 03:34:05 executing program 7 (fault-call:3 fault-nth:31): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:05 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = semget(0x0, 0x3, 0x41) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/4096) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r1, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000340)) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x100) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000200)={0x3f, 0x3, 0x30}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000080)={[{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) get_thread_area(&(0x7f0000000100)={0x3, 0x20001000, 0x0, 0x5, 0x7f, 0x33, 0x1, 0x2, 0x5, 0x80000001}) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:05 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) quotactl(0x8, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000240)="02d9fb9689eda3a355133ee7e1b31390434b1ce1d2f04b7fca53f2d7e535c325946a2164b5e0f845d109c0ad4b2c5d1c3761a11c13fdb6a08c2b6ee4075a2f1f81cf00796e1c5a98ee3e6a45ac680c128f4fb7e0d3ac3799c774722f98cbd275459d69684afa17d6cf19f8b4d7e2f28cc7cf7754b97a12fa5a8922") getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) finit_module(r0, &(0x7f0000000380)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x38, r2, 0x24, 0x70bd2a, 0x25dfdbff, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}]}, 0x38}, 0x1, 0x0, 0x0, 0x40015}, 0x4010) r3 = add_key(&(0x7f0000000580)='logon\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600)="9e1b200dc93a34bc599e36d433b3aabd6e07cce15f1cc66c5e35af485e2b38b01ec7a999b45320f018c67b29728d6905ba24fd3967801f37b7e926ce9bc621aeac0b05e596f0a65aaf75a3c52f8a79367e22be17e2bff3333925c61562465960e559ccebbd80", 0x66, 0xfffffffffffffff8) keyctl$describe(0x6, r3, &(0x7f0000000680)=""/201, 0xc9) sendmsg$nl_netfilter(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, 0x0, 0xd, 0x1, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x1}, [@typed={0x14, 0x2c, @ipv6}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x24040800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000880), &(0x7f00000008c0)=0x4) sendto$inet6(r0, &(0x7f0000000900)="b2fc8ce4507871099087131e18d5e86206da28a824013d2ebb2282e2d2aa2aed6b1756bf4a992109223725e0ed6edc3f4c59a40868e5409bbae3ed0ae90ee834ec39eba9739ba3f948b60eafc3b2cce1363b2d843dd301f83d3c4478b4fe2512768907da9ffa548467f568b04bf36dc2399dc2b450284b2234054b3f400a76f90fd0c412bcf6647da7abab1be7569b94e9582cb3123a1abcbb89bd27c96a6a76844042986c5d2f089c27d0677aa2c82a44a13f9b498a98ee169b9bd2b3debe9b70e702317d73da5b4578ee623eab5f61e238286d47d819af7d5b17", 0xdb, 0x4000000, &(0x7f0000000a00)={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000a40)={0x0, 0xc2, "fcb7de64c2ec937a4ec7a5965064b26b7d5d826fa32e275d18f36ab4a2f855d2b2bd0d7940b173d831dcb66f5952631b2b13ad7125a23a2db55ea30eb80553244bb59df2ff7d6b2c4069d2c32b9265b11b8b9fa7aa2227c795bfcc83fb38761b93b6c7d1b8f4027b6d7015f359ef94a5e3803004259860adebe5208530983a004ae1ef1a094651575ff9947156e12819bf6d6f2896a326a208ec3121b14ff8b5ee4b90ed2f3230ffc53cd5b00ab726cd85c1a14ea4e0491df20717146381b6f4ed91"}, &(0x7f0000000b40)=0xca) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000b80)={r4, 0x8, 0x10001}, &(0x7f0000000bc0)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000c00)={0x6, {{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0x100000001}}}, 0x88) r5 = dup3(r0, r0, 0x80000) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f0000002dc0)={0x3, 0x0, &(0x7f0000000cc0)=""/4096, &(0x7f0000001cc0)=""/204, &(0x7f0000001dc0)=""/4096, 0x106000}) stat(&(0x7f0000002e40)='./file0\x00', &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000002e00)='./file0\x00', r1, r7) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000002f00)="8555055793d4646a0ff2e7b4e793ee35c995163a7e86e058ed8d1d6f9cfc8024a311054da783d655568e13d281afcd8e193912d24b575f81c37f784f48b00d93bcfc3f817fdc9dcd956a941d6d91746b953b0c2c2e7ca8e686a5194560653a3ffeb068cff3b4166521d33ebd720dc6cb1748b3b00e30affd7b910b2d610fd5e7c3021f30c4146c209fe652", 0x8b) keyctl$link(0x8, r3, r3) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000002fc0)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) chdir(&(0x7f0000003000)='./file1\x00') keyctl$revoke(0x3, r3) openat$ipvs(0xffffffffffffff9c, &(0x7f0000003040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) keyctl$get_persistent(0x16, r6, r3) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003080)={r4, 0x3}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 183.585857] FAULT_INJECTION: forcing a failure. [ 183.585857] name failslab, interval 1, probability 0, space 0, times 0 [ 183.597303] CPU: 0 PID: 13904 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 183.604503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.613865] Call Trace: [ 183.616471] dump_stack+0x1b9/0x294 [ 183.620131] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.625347] ? __save_stack_trace+0x7e/0xd0 [ 183.629701] should_fail.cold.4+0xa/0x1a 2033/05/18 03:34:05 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000700000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:05 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) socket$vsock_stream(0x28, 0x1, 0x0) capget(&(0x7f0000000340)={0x399f1336, r0}, &(0x7f0000000200)={0x1, 0x200, 0x81, 0x69, 0x100000000001e, 0x8}) clock_adjtime(0x7, &(0x7f00000000c0)={0x9, 0x400, 0x5, 0x9, 0x1, 0xba4, 0x101, 0x3ff, 0x3, 0x7, 0xf3fd, 0x800, 0x7ff, 0x0, 0x7fff, 0x1f, 0x8000, 0x0, 0x81, 0x1aac, 0x4, 0x94, 0x18e8, 0x200, 0x8, 0x8001}) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000300)) socketpair(0x11, 0x80003, 0x4, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000280)=0x4, 0xffffffffffffff11) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001280), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="7569643d351736333037383937352c00"]) [ 183.633788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.638911] ? save_stack+0x43/0xd0 [ 183.642557] ? kasan_kmalloc+0xc4/0xe0 [ 183.646460] ? kmem_cache_alloc_trace+0x152/0x780 [ 183.651335] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 183.656908] ? __list_lru_init+0x456/0x790 [ 183.661159] ? sget_userns+0x706/0xf20 [ 183.665065] ? graph_lock+0x170/0x170 [ 183.668881] ? do_mount+0x564/0x3070 [ 183.672621] ? ksys_mount+0x12d/0x140 [ 183.676440] ? __x64_sys_mount+0xbe/0x150 [ 183.680609] ? do_syscall_64+0x1b1/0x800 2033/05/18 03:34:05 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x800, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000080)=""/14, &(0x7f00000000c0)=0xe) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000003c0)={{0x0, 0x2, 0x80, 0x0, "3f480b9e7dfdca79e3aeeb96fa11aa3d253569dd1f969bb9d9a477d4a5346e382ef44671abd3baf9013760f7", 0x68}, 0x0, 0x0, 0x4, r2, 0x5, 0xde50, "08e7f350009fe3bae0ff077269f33a4b2779005528e2142a05e15731b2ac2f3d536583a9d12a903e4f479917c2dcd93ecb94d775d699fe3eccd0b98f424ec85e", &(0x7f0000000140)='\x00', 0x1, [], [0x9, 0x2, 0x20]}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x11, 0x66, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x62) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='ip6tnl0\x00') 2033/05/18 03:34:05 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000200000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 183.684693] ? find_held_lock+0x36/0x1c0 [ 183.688778] ? __lock_is_held+0xb5/0x140 [ 183.692890] ? check_same_owner+0x320/0x320 [ 183.697239] ? rcu_note_context_switch+0x710/0x710 [ 183.702193] __should_failslab+0x124/0x180 [ 183.706450] should_failslab+0x9/0x14 [ 183.710271] kmem_cache_alloc_trace+0x2cb/0x780 [ 183.714957] ? __kmalloc_node+0x33/0x70 [ 183.718947] ? __kmalloc_node+0x33/0x70 [ 183.722952] __memcg_init_list_lru_node+0x17d/0x2c0 [ 183.727992] ? kvfree_rcu+0x20/0x20 [ 183.731642] ? __kmalloc_node+0x47/0x70 [ 183.735652] __list_lru_init+0x456/0x790 [ 183.739740] ? list_lru_destroy+0x4c0/0x4c0 [ 183.744078] ? mark_held_locks+0xc9/0x160 [ 183.748253] ? __raw_spin_lock_init+0x1c/0x100 [ 183.752849] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.757890] ? lockdep_init_map+0x9/0x10 [ 183.761971] sget_userns+0x706/0xf20 [ 183.765695] ? set_anon_super+0x20/0x20 [ 183.769689] ? get_empty_filp.cold.7+0x3e/0x3e [ 183.774290] ? destroy_unused_super.part.9+0x100/0x100 [ 183.779590] ? __alloc_pages_slowpath+0x2db0/0x2db0 2033/05/18 03:34:05 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = semget(0x0, 0x3, 0x41) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/4096) pread64(0xffffffffffffffff, &(0x7f0000001200)=""/127, 0x7f, 0x9) [ 183.784636] ? kasan_check_read+0x11/0x20 [ 183.788804] ? rcu_pm_notify+0xc0/0xc0 [ 183.792704] ? trace_hardirqs_off+0xd/0x10 [ 183.796955] ? cap_capable+0x1f9/0x260 [ 183.800872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.806425] ? security_capable+0x99/0xc0 [ 183.810599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.816148] ? ns_capable_common+0x13f/0x170 [ 183.820579] mount_ns+0x8f/0x1d0 [ 183.823965] ? rpc_pipe_release+0xb70/0xb70 [ 183.828311] rpc_mount+0x9e/0xd0 [ 183.831696] mount_fs+0xae/0x328 2033/05/18 03:34:05 executing program 1: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)={0x7fffffff, 0xffffffffffffffff}) r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) process_vm_writev(r1, &(0x7f0000000080)=[{&(0x7f0000001600)=""/226, 0x2e0}], 0x1, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x88001, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) [ 183.835086] vfs_kern_mount.part.34+0xd4/0x4d0 [ 183.839691] ? may_umount+0xb0/0xb0 [ 183.843332] ? _raw_read_unlock+0x22/0x30 [ 183.847491] ? __get_fs_type+0x97/0xc0 [ 183.851405] do_mount+0x564/0x3070 [ 183.854957] ? do_raw_spin_unlock+0x9e/0x2e0 [ 183.859389] ? copy_mount_string+0x40/0x40 [ 183.863638] ? rcu_pm_notify+0xc0/0xc0 [ 183.867559] ? copy_mount_options+0x5f/0x380 [ 183.871989] ? rcu_read_lock_sched_held+0x108/0x120 [ 183.877017] ? kmem_cache_alloc_trace+0x616/0x780 2033/05/18 03:34:05 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001001100000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 183.881881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.887451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.893001] ? copy_mount_options+0x285/0x380 [ 183.897524] ksys_mount+0x12d/0x140 [ 183.901172] __x64_sys_mount+0xbe/0x150 [ 183.905160] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.910196] do_syscall_64+0x1b1/0x800 [ 183.914097] ? finish_task_switch+0x1ca/0x810 [ 183.918621] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.923566] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.928518] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 183.933905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.938772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.943970] RIP: 0033:0x455379 [ 183.947168] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.954897] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 183.962184] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 183.969467] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 183.976745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 183.984024] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000001f [ 184.015917] jfs: Unrecognized mount option "uid=563078975" or missing value [ 184.090083] jfs: Unrecognized mount option "uid=563078975" or missing value 2033/05/18 03:34:05 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) semget(0x0, 0x3, 0x41) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:05 executing program 0: r0 = inotify_init1(0x10000002) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, &(0x7f00000001c0)="d304660fd7f8b82a008ec02e360fdf2ef6b3bad004ec640fc72d0f00180f20c06635000000400f22c0f30f0118d9e1", 0x2f}], 0x1, 0x0, &(0x7f0000000240), 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000014000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) r5 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x4, 0x200) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000140)='reno\x00', 0xffffffffffffffd9) ptrace(0x4207, r4) ptrace$setopts(0x420d, r4, 0xeff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0xffffffffffff8000, 0x2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000180)={r6, 0x3ff, 0x180, 0x401, 0xfffffffffffffffa, 0xfffffffffffff74e}, &(0x7f0000000280)=0x14) 2033/05/18 03:34:05 executing program 1: ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000040)={{0xb, 0x0, 0x0, 0x0, "f06cae4048a07bc8225036057dee4e5f568ad80ee3f830d3d67fe54b233dcaf9a239ed3110985fad13a4b221"}}) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xa0e, 0x100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000540)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dsp\x00', 0x800, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000005c0)={r1, 0x80000, r2}) 2033/05/18 03:34:05 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac01000000000000000100010000e0000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:05 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)=0x3) 2033/05/18 03:34:05 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) dup(r0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2000, 0x0) mq_timedreceive(r1, &(0x7f0000000140)=""/115, 0x73, 0x3b8cb0dd, &(0x7f00000001c0)={0x77359400}) timer_create(0x7, &(0x7f0000000040)={0x0, 0x3b, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_getoverrun(r2) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) 2033/05/18 03:34:05 executing program 7 (fault-call:3 fault-nth:32): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x19, 0x0, 0x0) getsockopt(r1, 0x6061, 0x6c7f, &(0x7f00000000c0)=""/235, &(0x7f0000000040)=0xeb) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'veth0_to_bridge\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/bnep\x00') sendmsg$can_bcm(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x6, 0x40, 0x8, {0x77359400}, {0x0, 0x7530}, {0x3, 0xb5, 0x5, 0x3fb}, 0x1, @canfd={{0x3, 0x1ff, 0x6, 0xd}, 0x23, 0x1, 0x0, 0x0, "e17419edc2e83692e5aa3380242058f408fd6173cd3edeee6f1e062e91c456921e92a3eaf992a6e7b8a4bc646740a41dd927a14e6c984b0e3887e2bee70d7ba4"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x400c050) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000240)=0x9, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) [ 184.213904] FAULT_INJECTION: forcing a failure. [ 184.213904] name failslab, interval 1, probability 0, space 0, times 0 [ 184.225535] CPU: 0 PID: 13957 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 184.233251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2033/05/18 03:34:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x6, &(0x7f0000000300)=[{&(0x7f0000000080)="c8c062a0bcfc992579892b3e2fc87ac09fab3c1ac0d1587fb1816119beaeee05b9f2c2c6476c2f2d3a1b1c0ffe19b228859060bf9aec57d12224b72d5baf79e7b91673dfddc295d26779e0eb8e6cf011124114b7678b0d68b49565e603bda7c084fa7f7a0d56bc5bc38490f546002dfa8a2d153e68ffc5edb8b5a4f00626aed2df304334e6ab0ff0fe2bcdf69f8b7a496b810877efeb6897", 0x98, 0x8}, {&(0x7f0000000140)="13f690e43e290ef59aa943965370f48b", 0x10, 0x1000}, {&(0x7f0000000180)="725748fc2a57974337bf6fb495971fc3ef3233c024fd9adcdc038851de730fc3e36145d02afea42a99bd8ff31afa2e918f1f1209cf107195c4af0db1c325c31e10c92245bd811e6a8aef33d37a90a7f446e55c21d7951b46990e239c14902bfb45a4c3f687f6b813776656", 0x6b, 0x4}, {&(0x7f0000000200)="c15dd018fcd397", 0x7, 0x80}, {&(0x7f0000000600)="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", 0x1000, 0x7}, {&(0x7f0000000240)="37a1a64ebe0df6", 0x7}], 0x40480, &(0x7f00000003c0)={[{@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@journal_async_commit='journal_async_commit', 0x2c}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}, 0x2c}, {@init_itable='init_itable', 0x2c}]}) syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f00000005c0)={[{@sb={'sb', 0x3d}, 0x2c}]}) 2033/05/18 03:34:05 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) [ 184.233264] Call Trace: 2033/05/18 03:34:05 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000300000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:05 executing program 7 (fault-call:3 fault-nth:33): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x6, 0xfffffffffffffff7, 0x201, 0x70, 0x5, 0x3, 0x0, 0xa5, r1}, &(0x7f0000000240)=0x20) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ustat(0x0, &(0x7f00000000c0)) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={&(0x7f0000ac0000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000240001000000000000000000000000001c000400000000000000000000000000000000000000000000000000ecee967321a56abec5d14024217803e710a91049bc7817bddfe991b846151c6e6092b0daa253b008b7407034ea297a4e3755fe0de53c7d0d1b0bb8661ee735c9ac"], 0x30}, 0x1}, 0x0) 2033/05/18 03:34:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000180)) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_delroute={0x24, 0x19, 0xe21, 0x0, 0x0, {0x2}, [@RTA_DST={0x8, 0x1, @multicast2=0xe0000002}]}, 0x24}, 0x1}, 0x0) sendto$ax25(r1, &(0x7f00000001c0)="ae01f46eaa1bba3991943530c3c883d372246f0c6c6228f37e4b1eaeadf8e7ea0da2bf665b1c6642b352cea65c6c301dca29819a4088de63811d7a2d8b6b62a55e4b06ee173fc5070e045f3d3d7cafbf8c632fb38d40f586d5e8af17c62c05d03dfe8f3ec9fda411e4b1ea15e3720dd68349c51e5633580f8947f8bf00b89ee6b6270ee267143d3cf20ef9eb09f916397c4ef8221dda178e58743784ab4aa6cbbec5caaa1933", 0xa6, 0x40880, &(0x7f0000000280)={0x3, {"459c4f862203a2"}, 0x8}, 0x10) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000100)={0x5, 0x20c, 0x4}) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000002c0)) [ 184.233291] dump_stack+0x1b9/0x294 [ 184.233319] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.233345] ? memset+0x31/0x40 [ 184.233376] should_fail.cold.4+0xa/0x1a [ 184.233402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.233426] ? perf_trace_lock+0x900/0x900 [ 184.233442] ? memset+0x31/0x40 2033/05/18 03:34:06 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:06 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000000)=0xffffffffffffff2a) setreuid(0x0, r1) setpriority(0x2, 0x0, 0x0) [ 184.233462] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2033/05/18 03:34:06 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac010000000000000001000100e000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 184.233481] ? graph_lock+0x170/0x170 [ 184.233499] ? graph_lock+0x170/0x170 [ 184.233526] ? find_held_lock+0x36/0x1c0 [ 184.233562] ? __lock_is_held+0xb5/0x140 [ 184.233609] ? check_same_owner+0x320/0x320 [ 184.233625] ? lock_downgrade+0x8e0/0x8e0 [ 184.233649] ? rcu_note_context_switch+0x710/0x710 [ 184.233666] ? find_held_lock+0x36/0x1c0 [ 184.233688] __should_failslab+0x124/0x180 [ 184.233711] should_failslab+0x9/0x14 [ 184.233728] __kmalloc+0x2c8/0x760 [ 184.233746] ? lock_downgrade+0x8e0/0x8e0 [ 184.233767] ? register_shrinker+0x121/0x300 [ 184.233793] register_shrinker+0x121/0x300 [ 184.233810] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 184.233827] ? shrink_slab+0xc0/0xc0 [ 184.233849] ? memcpy+0x45/0x50 [ 184.233877] sget_userns+0xc78/0xf20 [ 184.233893] ? set_anon_super+0x20/0x20 [ 184.233919] ? get_empty_filp.cold.7+0x3e/0x3e [ 184.233940] ? destroy_unused_super.part.9+0x100/0x100 [ 184.233969] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 184.233993] ? kasan_check_read+0x11/0x20 [ 184.234016] ? rcu_pm_notify+0xc0/0xc0 [ 184.234031] ? trace_hardirqs_off+0xd/0x10 [ 184.234051] ? cap_capable+0x1f9/0x260 [ 184.234082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.234101] ? security_capable+0x99/0xc0 [ 184.234129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.234149] ? ns_capable_common+0x13f/0x170 [ 184.234175] mount_ns+0x8f/0x1d0 [ 184.234193] ? rpc_pipe_release+0xb70/0xb70 [ 184.234216] rpc_mount+0x9e/0xd0 [ 184.234239] mount_fs+0xae/0x328 [ 184.234268] vfs_kern_mount.part.34+0xd4/0x4d0 [ 184.234290] ? may_umount+0xb0/0xb0 [ 184.234309] ? _raw_read_unlock+0x22/0x30 [ 184.234327] ? __get_fs_type+0x97/0xc0 [ 184.234354] do_mount+0x564/0x3070 [ 184.234383] ? copy_mount_string+0x40/0x40 [ 184.234400] ? rcu_pm_notify+0xc0/0xc0 [ 184.234433] ? copy_mount_options+0x5f/0x380 [ 184.234451] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.234470] ? kmem_cache_alloc_trace+0x616/0x780 [ 184.234506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.234524] ? copy_mount_options+0x285/0x380 [ 184.234550] ksys_mount+0x12d/0x140 [ 184.234584] __x64_sys_mount+0xbe/0x150 [ 184.234603] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.234628] do_syscall_64+0x1b1/0x800 [ 184.234646] ? finish_task_switch+0x1ca/0x810 [ 184.234667] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.234688] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.234713] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.234740] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.234767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.234782] RIP: 0033:0x455379 [ 184.234792] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.234812] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 184.234824] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 184.234835] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 184.234845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.234856] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000020 [ 184.426109] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 184.427995] FAULT_INJECTION: forcing a failure. [ 184.427995] name failslab, interval 1, probability 0, space 0, times 0 [ 184.428019] CPU: 0 PID: 13987 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 184.428031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.428038] Call Trace: [ 184.428063] dump_stack+0x1b9/0x294 [ 184.428090] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.428114] ? __save_stack_trace+0x7e/0xd0 [ 184.428146] should_fail.cold.4+0xa/0x1a [ 184.428173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.428193] ? save_stack+0x43/0xd0 [ 184.428210] ? kasan_kmalloc+0xc4/0xe0 [ 184.428226] ? kmem_cache_alloc_trace+0x152/0x780 [ 184.428242] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 184.428256] ? __list_lru_init+0x456/0x790 [ 184.428271] ? sget_userns+0x706/0xf20 [ 184.428290] ? graph_lock+0x170/0x170 [ 184.428306] ? do_mount+0x564/0x3070 [ 184.428321] ? ksys_mount+0x12d/0x140 [ 184.428336] ? __x64_sys_mount+0xbe/0x150 [ 184.428353] ? do_syscall_64+0x1b1/0x800 [ 184.428378] ? find_held_lock+0x36/0x1c0 [ 184.428407] ? __lock_is_held+0xb5/0x140 [ 184.428447] ? check_same_owner+0x320/0x320 [ 184.428470] ? rcu_note_context_switch+0x710/0x710 [ 184.428496] __should_failslab+0x124/0x180 [ 184.428520] should_failslab+0x9/0x14 [ 184.428537] kmem_cache_alloc_trace+0x2cb/0x780 [ 184.428559] ? __kmalloc_node+0x33/0x70 [ 184.428577] ? __kmalloc_node+0x33/0x70 [ 184.428598] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.428630] __memcg_init_list_lru_node+0x17d/0x2c0 [ 184.428654] ? kvfree_rcu+0x20/0x20 [ 184.428674] ? __kmalloc_node+0x47/0x70 [ 184.428704] __list_lru_init+0x456/0x790 [ 184.428730] ? list_lru_destroy+0x4c0/0x4c0 [ 184.428747] ? mark_held_locks+0xc9/0x160 [ 184.428771] ? __raw_spin_lock_init+0x1c/0x100 [ 184.428794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.428822] ? lockdep_init_map+0x9/0x10 [ 184.428846] sget_userns+0x706/0xf20 [ 184.428862] ? set_anon_super+0x20/0x20 [ 184.428888] ? get_empty_filp.cold.7+0x3e/0x3e [ 184.428909] ? destroy_unused_super.part.9+0x100/0x100 [ 184.428937] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 184.428959] ? kasan_check_read+0x11/0x20 [ 184.428982] ? rcu_pm_notify+0xc0/0xc0 [ 184.428996] ? trace_hardirqs_off+0xd/0x10 [ 184.429016] ? cap_capable+0x1f9/0x260 [ 184.429046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.429063] ? security_capable+0x99/0xc0 [ 184.429087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.429105] ? ns_capable_common+0x13f/0x170 [ 184.429130] mount_ns+0x8f/0x1d0 [ 184.429149] ? rpc_pipe_release+0xb70/0xb70 [ 184.429174] rpc_mount+0x9e/0xd0 [ 184.429196] mount_fs+0xae/0x328 [ 184.429225] vfs_kern_mount.part.34+0xd4/0x4d0 [ 184.429248] ? may_umount+0xb0/0xb0 [ 184.429267] ? _raw_read_unlock+0x22/0x30 [ 184.429282] ? __get_fs_type+0x97/0xc0 [ 184.429306] do_mount+0x564/0x3070 [ 184.429323] ? do_raw_spin_unlock+0x9e/0x2e0 [ 184.429348] ? copy_mount_string+0x40/0x40 [ 184.429364] ? rcu_pm_notify+0xc0/0xc0 [ 184.429396] ? copy_mount_options+0x5f/0x380 [ 184.429413] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.429431] ? kmem_cache_alloc_trace+0x616/0x780 [ 184.429455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.429483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.429500] ? copy_mount_options+0x285/0x380 [ 184.429527] ksys_mount+0x12d/0x140 [ 184.429559] __x64_sys_mount+0xbe/0x150 [ 184.429576] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.429603] do_syscall_64+0x1b1/0x800 [ 184.429622] ? finish_task_switch+0x1ca/0x810 [ 184.429644] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.429665] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.429691] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.429718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.429748] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.429760] RIP: 0033:0x455379 [ 184.429773] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.429793] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 2033/05/18 03:34:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000000)={0x6}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x5, 0x4) write(r1, &(0x7f00000000c0)="2400000058001f00ff03f4f9002304000a04f50000000000000000000000000000000000", 0x24) ioctl$TIOCNOTTY(r1, 0x5422) 2033/05/18 03:34:06 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:06 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r0) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="ec", 0x0, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b33ab760d897c094255cf9fbf6a72319a95779ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f0000000000000000", 0xc0, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x3d1, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'crc32\x00'}, &(0x7f0000000080)}) 2033/05/18 03:34:06 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) syz_read_part_table(0x4417, 0x4, &(0x7f0000000440)=[{&(0x7f00000001c0)="a67173f0dd2bb6b829653aadfff6c50650054ba377ead98701791efff536f4f64fb7f94ce29f7fee3157c235da67456ba29916b4e05adffeb17f593ba4c0582da97e58f9c4b23946744899a695eac399e2171af80e973edd812ca7bf7ccc6642b66d3c6f8affcf4da71ce80225f125882eb1f4a20974bdb40e33b24b9fcef15db9c944f586e2de8d1f1c180cdeb0137fadcb90145b3da363", 0x98, 0x40}, {&(0x7f0000000280)="9029e6b392ace75e0462ce3aa8cb0903317ae75fdc2985b93e355804f40b9bb24812bc3c3cf939d1edb204", 0x2b}, {&(0x7f00000002c0)="93cc8eb0b632a3e656823585133cf0f284ebf395d233d6b7dd1fd0b19c0a67875700dcb31d6079bc3432911804754a68677af4d58b3f61182b43de68b9063728db7eefda11523fb30e96ca02234250343ae7202c15da97d365e85ca604c3937a75eaa0b18e495346b4b3409b3b2a542d9e040344e3f859fde16849f9fa1e0c0bcb173281bcb48cf368f8e51f901800c910ed", 0x92, 0x7}, {&(0x7f0000000380)="a4d7dc7a622489a1b97374cb48da589d8683cdf09ee7f02e8e541aba8e417daa29c41a14fb3b285ef3af0e4f489c6c787e010fb650daa6f2e4a592fbdbdd4ed398444699097a3267efe0c7ce1db426cbac0e3cf6a26ad683bd8643464dd8c39f7f1467242365d340f21a665b26631624ddb95721819214f65534ff7036613ada87fcd1f493096dae2eace47f6d8f", 0x8e, 0x7fffffff}]) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x3, &(0x7f0000cde000)) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000004c0)=0x2) getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='autofs\x00', 0x2400, &(0x7f0000000080)) 2033/05/18 03:34:06 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) r1 = syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) connect$netrom(r2, &(0x7f0000000100)=@ax25={0x27, {"a6cb31fd22409e"}}, 0x10) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x8, 0x3d, 0x101}) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000140)) setns(r1, 0x40000000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000340), &(0x7f00000001c0)=0xffffffffffffffe2) setsockopt$inet_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000000280)="7ec579649020b7fe10ff3be254f4f28e286ab5a4591f597d3b0ce6f23466163fd827367abceac9a6a3bf7ca32dabf11074c5ba39ee61af64b63451b5d8c81738734fa8a9169f3ae5a63346aaa5122a71240585cd812cbe34a2314f491343c38f2c95ddcd9ed83df15bae46cc369dabfd65b8197870fbb6dbc0980d4ef2e7681e", 0x80) accept$inet6(r2, &(0x7f0000000200), &(0x7f0000000240)=0x1c) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x9, 0x0, 0x2}) socketpair(0xb, 0xb, 0x0, &(0x7f0000000180)) 2033/05/18 03:34:06 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="080003000001000000f3c6215573067cc71a0c4ff81c4ddb9c2f4ba41ad0a300a8d94705e749f40691894a8fcb2a354b0216b10bd02bbce29d34d890fc4e6adf29da71ff468f403337924d6c2ddacd827a85ab3f63044b0c3a9f9d913e47e3f01349fd79e30dfdbc65ae561d02ed867f7fd5f796e3b61ead80035fe899b765a7a8893d3dbb9c9d8484b6d691432202ef1f85d9d2d219e5c7b771ce1e80051aae7b0a4710b1aa09a72f45bb2255ff1ed87788b1e574305064d442484317"], &(0x7f00000000c0)=0xe) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x8001}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000100), 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000300)={0x2, &(0x7f0000000080)=[{}, {}]}) 2033/05/18 03:34:06 executing program 7 (fault-call:3 fault-nth:34): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:06 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000003000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 184.429805] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 184.429817] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 184.429829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.429841] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000021 2033/05/18 03:34:06 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:07 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x2, 0x87, 0x0) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xfffffffffffffffc, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x40045731, 0x730000, &(0x7f0000000080)) [ 185.477485] FAULT_INJECTION: forcing a failure. [ 185.477485] name failslab, interval 1, probability 0, space 0, times 0 [ 185.489195] CPU: 0 PID: 14026 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 185.496394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.505753] Call Trace: [ 185.508363] dump_stack+0x1b9/0x294 [ 185.512015] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.517244] should_fail.cold.4+0xa/0x1a [ 185.521332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.526473] ? graph_lock+0x170/0x170 [ 185.530289] ? debug_check_no_locks_freed+0x310/0x310 [ 185.535511] ? find_held_lock+0x36/0x1c0 [ 185.539604] ? __lock_is_held+0xb5/0x140 [ 185.543710] ? check_same_owner+0x320/0x320 [ 185.548061] ? rcu_note_context_switch+0x710/0x710 [ 185.553009] ? lock_downgrade+0x8e0/0x8e0 [ 185.557182] __should_failslab+0x124/0x180 [ 185.561438] should_failslab+0x9/0x14 [ 185.565261] kmem_cache_alloc+0x2af/0x760 [ 185.569427] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.574656] __d_alloc+0xc0/0xd30 [ 185.578123] ? __d_lookup+0x5b4/0x9c0 [ 185.581948] ? shrink_dcache_for_umount+0x290/0x290 [ 185.586987] ? d_alloc_parallel+0x1e80/0x1e80 [ 185.591506] ? lock_release+0xa10/0xa10 [ 185.595497] ? mark_held_locks+0xc9/0x160 [ 185.599645] ? d_lookup+0x254/0x330 [ 185.603280] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 185.608290] ? d_lookup+0x219/0x330 [ 185.611915] d_alloc+0x8e/0x370 [ 185.615194] ? __d_alloc+0xd30/0xd30 [ 185.618898] ? full_name_hash+0xc0/0x100 [ 185.622964] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 185.628228] ? down_write+0x87/0x120 [ 185.631935] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 185.636160] ? down_read+0x1b0/0x1b0 [ 185.640135] ? kasan_check_write+0x14/0x20 [ 185.644364] rpc_populate.constprop.16+0x99/0x390 [ 185.649207] rpc_fill_super+0x3c9/0xbb0 [ 185.653175] ? cap_capable+0x1f9/0x260 [ 185.657342] ? rpc_pipe_release+0xb70/0xb70 [ 185.661660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.667185] ? security_capable+0x99/0xc0 [ 185.671327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.676861] ? ns_capable_common+0x13f/0x170 [ 185.681267] mount_ns+0x12a/0x1d0 [ 185.684709] ? rpc_pipe_release+0xb70/0xb70 [ 185.689034] rpc_mount+0x9e/0xd0 [ 185.692397] mount_fs+0xae/0x328 [ 185.695762] vfs_kern_mount.part.34+0xd4/0x4d0 [ 185.700336] ? may_umount+0xb0/0xb0 [ 185.703954] ? _raw_read_unlock+0x22/0x30 [ 185.708090] ? __get_fs_type+0x97/0xc0 [ 185.711976] do_mount+0x564/0x3070 [ 185.715513] ? copy_mount_string+0x40/0x40 [ 185.719749] ? rcu_pm_notify+0xc0/0xc0 [ 185.723636] ? copy_mount_options+0x5f/0x380 [ 185.728041] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.733050] ? kmem_cache_alloc_trace+0x616/0x780 [ 185.737890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.743431] ? _copy_from_user+0xdf/0x150 [ 185.747581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.753107] ? copy_mount_options+0x285/0x380 [ 185.757596] ksys_mount+0x12d/0x140 [ 185.761219] __x64_sys_mount+0xbe/0x150 [ 185.765182] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.770195] do_syscall_64+0x1b1/0x800 [ 185.774076] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.778996] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.783927] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 185.789287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.794126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.799302] RIP: 0033:0x455379 [ 185.802481] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.810182] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 185.817440] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2033/05/18 03:34:07 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) [ 185.824698] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 185.831957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 185.839213] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000022 [ 185.846876] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 185.873909] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. 2033/05/18 03:34:07 executing program 0: r0 = socket$inet6(0xa, 0xf, 0x80000000000000c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000100)=0x1, 0x4) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2033/05/18 03:34:07 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') socket$nl_generic(0x10, 0x3, 0x10) 2033/05/18 03:34:07 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000011000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:07 executing program 5: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) [ 185.930794] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. 2033/05/18 03:34:07 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x1, &(0x7f0000002000), 0xce) ppoll(&(0x7f0000000040)=[{r0, 0x80}, {r0, 0x14}], 0x2, &(0x7f0000000080), &(0x7f00000000c0)={0x5}, 0x8) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20001) 2033/05/18 03:34:07 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000100)={0x4, 0xfffffffffffffeae, 0x9, 0x800, 0x0, 0x8001, 0x0, 0xfffffffffffffff7, 0x0, 0x8, 0x81, 0x0, 0x20000, 0x1fffe000000, 0x8, 0x101, 0x20, 0xff, 0x3ff, 0x1, 0x0, 0xfffffffffffff5e3, 0x0, 0x3, 0x4, 0x1ba7, 0x40, 0x8, 0x7, 0x9, 0xfffffffffffffc01, 0xfff, 0x0, 0x6, 0x3fc000000, 0x4, 0xffff, 0x20, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x21c0, 0x8, 0xf73e, 0x3, 0x5, 0x3, 0x60000000000000}, r1, 0x4, r0, 0xb) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x2000000, 0x0) 2033/05/18 03:34:07 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x60880, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000000000000000000010000000000000000000000ff01000000000000000000000000000000000000000000000000000000000000112f68f8a6b39a05f03ea6aafb47ba8035f98b61f69ef9ab0e3194dbca35420ca13edf9ee46a922411b04ce1979ff8d588a888bca997ed08bae00b42a98bcf26b476686a2732a5a4caa6a7c48025949566b26b6be97b07e81a4a8a6360f46b9ba9b2f767ee32219086e74aa5696bdd79d784a2565a9eb3896c9422191c5f839da3afb688774bbae387b07f70e768f47b5ce0c725"]) 2033/05/18 03:34:07 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000007000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:07 executing program 7 (fault-call:3 fault-nth:35): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:07 executing program 5: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:07 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x1040, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000880)='./file0\x00', 0x0) open$dir(&(0x7f00000008c0)='./file0\x00', 0x185800, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) sendmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x2, 0x2, 0x1000, 0x100, "d98e8d5c9d753bf6d3baa880a7721f39c9f09f3cd882ceccea9891cab3ca7bf792c721e8176a84d92f42e6463ee9c0844f7fa651e6b71039a675a94acaf280", 0x1c}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)="76c5845f9858e74a6e63548f458b11226073e2cd61f3695eb69537db99cedae2556d80813464deb26d8732e1275b1dfe49f7b1fba75339c3d96b598851ef11adc3f2a8a9ffdb9d44b58ad0178cc0ed5ae6133cd85f5bd412c5debef9f09a97a75a39857f8b2812810ff2f5611a08e7b66610b14008e3e5983ba0bcadc7ce480e0ff4f475a4d7ab868a9c87a7d2087c19538c1ed5c2a91de7e22a336278417e041f", 0xa1}, {&(0x7f0000000280)="e5ae81e1c2e6392f46f96909c778deda7c5b1cd0b4be374a424eea947cff4fd1872ae7b7a06af9337a32526afefc45bdfb2566d0d89ad6ed2d47d74b8c1bb318d0f4bce1111a7ae8fc651623b3a3151495be4f7ea5cd0f9907207e756da7fe8099d85c511409f69e6f8b51bfc2e880d4a05180ee5d380bf1c354f8825b9fbf10d18a77d7836fcf22d8286c17b48665bfadf2ba97bf99", 0x96}, {&(0x7f0000000340)="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", 0xff}, {&(0x7f0000000100)="43ad4647f76cabfe97b33fe73e4083e54d1f33cf590d06986d708d35b46b9ff377f05960e02d7a081116ed653a54adff58c1e415d9b431f592a1", 0x3a}, {&(0x7f0000000440)="fd3407fa47326dade974fd779934f23476a0dd7769c5e1de4dfe760c15f320796b8238a5407f59232a451583e76b9f16d953e9a341f2c369936c219382b9263144eb807532fa10547394da5c68357997a3f2babc4c16cb8bb32e3749a9e5a2823d35316d6ecd85b8d77a54bc8325d73767d2733094accb5e2f3fc84e8ebf00b629d917a0ed84c2a887151aeced29e0d8", 0x90}, {&(0x7f0000000140)="b9ebc7ce03f8f6f8dddfec7a9e9392b3bef151f4", 0x14}], 0x6, &(0x7f0000000580)=[{0x28, 0x119, 0x5, "858f4fc544d9398b26e2e449548e3b058f"}, {0xf8, 0x13d, 0xffff, "338d1d506761e95c0b02694e15580cf7d848a463c38cdaced9a7dff4bf85972b53db2b4437b241e0b4cecb88ff7325712b1702f8db1c83d4ea85bc6c69244960200c30675fe6f312a922f03231f38b667537eb7092a9469a1b7a6701a8304972bb9c9f5c2a9a023e99fe4426de419f3593209865f55795cd270b590e5c21225ea564d7008a7604d1b6ca309c2f24e894f30062a0e06c180617f0f1a649e5cc3290869f19ce0522235c862217e4745a097e537999172cfba76367ad62fa252d3dad707b09e7bdd10358553de476dbdd315d58e800ec7180ee37bedde93417171838524368"}, {0x100, 0x6, 0x0, "5d8263413699f3e737641e2d3fb6e2ef09b6e70b4e2ab22e155e78499d72fffefbd6915159d0807f4ae0dcac53236fc188993fa8f6c7522a39b26a7fdd1bea292e7e8fc1f28cca2fd2e130e23c41b7c2fdb9f45d25bd480fb35eae21c3dbd36fda185a50deada6de60bda7b9a3711932ccea5a840ba3620254a0b3e8d88fdee5b512ae138fb68a7b30b9a10f5b13447cf3e29379594a0a3049fe1d9efae8ec1f5766a0ab096e375f78ce2e63658e649a88716a6a2781beba177d2406e5c7c2504f6b35c61f72f1306839e06d8eb7fb4eadf322956b5c80c067c9f6ea67882c6a18be22a275193c3166"}, {0x88, 0x3b, 0x649, "24af268167c28cb6544d49a5c110eeb2b0cf97b39f86365ec2bcd0b3f8ee02f82226ffb3aced406d0bc82157d59010d23a43304a66727d4bba12b4c2581f5cc8767827bfc827f2b60174478b909cc62b309a20c0e30e7cac0e003f031f10b8d0a4685d0812c6859646fd034995eed49e681bb5dd2f9edb64"}], 0x2a8, 0x4000}, 0x1) [ 186.220987] FAULT_INJECTION: forcing a failure. [ 186.220987] name failslab, interval 1, probability 0, space 0, times 0 [ 186.228526] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 186.232313] CPU: 1 PID: 14100 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 186.232334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.256472] Call Trace: [ 186.259074] dump_stack+0x1b9/0x294 [ 186.262718] ? dump_stack_print_info.cold.2+0x52/0x52 [ 186.267926] ? perf_trace_lock_acquire+0xe3/0x980 [ 186.272788] should_fail.cold.4+0xa/0x1a [ 186.276856] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.281952] ? zap_class+0x720/0x720 [ 186.285651] ? graph_lock+0x170/0x170 [ 186.289442] ? debug_check_no_locks_freed+0x310/0x310 [ 186.294622] ? find_held_lock+0x36/0x1c0 [ 186.298674] ? __lock_is_held+0xb5/0x140 [ 186.302731] ? check_same_owner+0x320/0x320 [ 186.307042] ? rcu_note_context_switch+0x710/0x710 [ 186.311958] ? lock_downgrade+0x8e0/0x8e0 [ 186.316097] __should_failslab+0x124/0x180 [ 186.320319] should_failslab+0x9/0x14 [ 186.324108] kmem_cache_alloc+0x2af/0x760 [ 186.328240] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.333425] __d_alloc+0xc0/0xd30 [ 186.336865] ? __d_lookup+0x5b4/0x9c0 [ 186.340662] ? shrink_dcache_for_umount+0x290/0x290 [ 186.345667] ? d_alloc_parallel+0x1e80/0x1e80 [ 186.350149] ? lock_release+0xa10/0xa10 [ 186.354112] ? mark_held_locks+0xc9/0x160 [ 186.358246] ? d_lookup+0x254/0x330 [ 186.361864] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 186.366865] ? d_lookup+0x219/0x330 [ 186.370483] d_alloc+0x8e/0x370 [ 186.373751] ? __d_alloc+0xd30/0xd30 [ 186.377449] ? full_name_hash+0xc0/0x100 [ 186.381502] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 186.386761] ? down_write+0x87/0x120 [ 186.390457] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 186.394676] ? down_read+0x1b0/0x1b0 [ 186.398379] ? kasan_check_write+0x14/0x20 [ 186.402609] rpc_populate.constprop.16+0x99/0x390 [ 186.407442] rpc_fill_super+0x3c9/0xbb0 [ 186.411402] ? cap_capable+0x1f9/0x260 [ 186.415272] ? rpc_pipe_release+0xb70/0xb70 [ 186.419584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.425108] ? security_capable+0x99/0xc0 [ 186.429242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.434771] ? ns_capable_common+0x13f/0x170 [ 186.439171] mount_ns+0x12a/0x1d0 [ 186.442607] ? rpc_pipe_release+0xb70/0xb70 [ 186.446915] rpc_mount+0x9e/0xd0 [ 186.450269] mount_fs+0xae/0x328 [ 186.453625] vfs_kern_mount.part.34+0xd4/0x4d0 [ 186.458197] ? may_umount+0xb0/0xb0 [ 186.461817] ? _raw_read_unlock+0x22/0x30 [ 186.465948] ? __get_fs_type+0x97/0xc0 [ 186.469825] do_mount+0x564/0x3070 [ 186.473354] ? copy_mount_string+0x40/0x40 [ 186.477576] ? rcu_pm_notify+0xc0/0xc0 [ 186.481454] ? copy_mount_options+0x5f/0x380 [ 186.485848] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.491315] ? kmem_cache_alloc_trace+0x616/0x780 [ 186.496152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.501676] ? _copy_from_user+0xdf/0x150 [ 186.505811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.511333] ? copy_mount_options+0x285/0x380 [ 186.515820] ksys_mount+0x12d/0x140 [ 186.519436] __x64_sys_mount+0xbe/0x150 [ 186.523395] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 186.528398] do_syscall_64+0x1b1/0x800 [ 186.532270] ? finish_task_switch+0x1ca/0x810 [ 186.536752] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.541666] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.546585] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 186.551940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.556771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.561943] RIP: 0033:0x455379 [ 186.565119] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 186.572811] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 186.580068] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 186.587321] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 186.594574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 186.601825] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000023 [ 186.609394] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5405, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040), 0x4) 2033/05/18 03:34:08 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000003000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:08 executing program 5: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:08 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f00000003c0)=""/35) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000080)=""/219) fremovexattr(r2, &(0x7f0000000180)=@known='system.sockprotoname\x00') 2033/05/18 03:34:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x40) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f01e2"], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:34:08 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0x0, 0x0}) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}}) recvmmsg(0xffffffffffffffff, &(0x7f0000001a80)=[{{&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, &(0x7f0000001800), 0x0, &(0x7f00000019c0)=""/188, 0xbc}, 0x8}], 0x2, 0x0, &(0x7f0000001b80)) r3 = getpid() r4 = getpid() kcmp(r3, r4, 0x4, r1, r2) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x511, 0x100) socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2033/05/18 03:34:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x3ff, &(0x7f0000ffd000/0x1000)=nil, 0x3) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, &(0x7f00000001c0)=0xfffffffd, 0x4, 0x4) 2033/05/18 03:34:08 executing program 7 (fault-call:3 fault-nth:36): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 187.047489] FAULT_INJECTION: forcing a failure. [ 187.047489] name failslab, interval 1, probability 0, space 0, times 0 [ 187.056763] binder: 14113:14119 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 187.058862] CPU: 1 PID: 14125 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 187.073353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.082705] Call Trace: [ 187.085305] dump_stack+0x1b9/0x294 [ 187.088949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.091438] binder: 14113:14128 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 187.094141] ? perf_trace_lock_acquire+0xe3/0x980 [ 187.094169] should_fail.cold.4+0xa/0x1a [ 187.094187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.094207] ? __save_stack_trace+0x7e/0xd0 [ 187.119353] ? graph_lock+0x170/0x170 [ 187.123150] ? find_held_lock+0x36/0x1c0 [ 187.127198] ? __lock_is_held+0xb5/0x140 [ 187.131252] ? check_same_owner+0x320/0x320 [ 187.135561] ? rcu_note_context_switch+0x710/0x710 [ 187.140477] __should_failslab+0x124/0x180 [ 187.144698] should_failslab+0x9/0x14 [ 187.148482] kmem_cache_alloc+0x2af/0x760 [ 187.152617] ? lock_downgrade+0x8e0/0x8e0 [ 187.156750] __d_alloc+0xc0/0xd30 [ 187.160185] ? lock_release+0xa10/0xa10 [ 187.164146] ? shrink_dcache_for_umount+0x290/0x290 [ 187.169145] ? mark_held_locks+0xc9/0x160 [ 187.173281] ? current_kernel_time64+0x242/0x2f0 [ 187.178028] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.183035] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 187.188039] ? current_kernel_time64+0x1f4/0x2f0 [ 187.192783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.198306] ? timespec_trunc+0xe7/0x170 [ 187.202351] ? put_itimerspec64+0x310/0x310 [ 187.206663] ? evict_inodes+0x5f0/0x5f0 [ 187.210621] ? rcu_is_watching+0x85/0x140 [ 187.214759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.220294] d_make_root+0x42/0x90 [ 187.223825] rpc_fill_super+0x37f/0xbb0 [ 187.227787] ? cap_capable+0x1f9/0x260 [ 187.231663] ? rpc_pipe_release+0xb70/0xb70 [ 187.235973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.241497] ? security_capable+0x99/0xc0 [ 187.245632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.251152] ? ns_capable_common+0x13f/0x170 [ 187.255549] mount_ns+0x12a/0x1d0 [ 187.258985] ? rpc_pipe_release+0xb70/0xb70 [ 187.263298] rpc_mount+0x9e/0xd0 [ 187.266652] mount_fs+0xae/0x328 [ 187.270008] vfs_kern_mount.part.34+0xd4/0x4d0 [ 187.274590] ? may_umount+0xb0/0xb0 [ 187.278204] ? _raw_read_unlock+0x22/0x30 [ 187.282336] ? __get_fs_type+0x97/0xc0 [ 187.286211] do_mount+0x564/0x3070 [ 187.289736] ? do_raw_spin_unlock+0x9e/0x2e0 [ 187.294132] ? copy_mount_string+0x40/0x40 [ 187.298350] ? rcu_pm_notify+0xc0/0xc0 [ 187.302234] ? copy_mount_options+0x5f/0x380 [ 187.306627] ? rcu_read_lock_sched_held+0x108/0x120 [ 187.311635] ? kmem_cache_alloc_trace+0x616/0x780 [ 187.316467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.321995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.327519] ? copy_mount_options+0x285/0x380 [ 187.332005] ksys_mount+0x12d/0x140 [ 187.335621] __x64_sys_mount+0xbe/0x150 [ 187.339579] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.344580] do_syscall_64+0x1b1/0x800 [ 187.348453] ? finish_task_switch+0x1ca/0x810 [ 187.352933] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.357850] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.362764] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 187.368118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.372946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.378116] RIP: 0033:0x455379 [ 187.381288] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 187.388982] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 2033/05/18 03:34:08 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:08 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac01000000000000000100010000e0000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:08 executing program 2: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) ioprio_get$uid(0x3, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40045, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)) accept4$alg(r1, 0x0, 0x0, 0x80000) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f0000000280)) [ 187.396236] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 187.403485] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 187.410737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 187.417987] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000024 2033/05/18 03:34:08 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {}, 0x0, 0x1}, 0xe) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0x40, &(0x7f0000000080)=0xfffffffffffffc5e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000000c0)=0xffffffffffff9f9c) 2033/05/18 03:34:09 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) sendto$inet6(r1, &(0x7f00000000c0)="261167362268590b67dabbec3359862a7ed00d26a7d2230f67605a06fb62743ee20f0fd543d45d41bba0fb6d9505b07727ec88f8191b1f34cba3ee36e17bc4335d09530a4ad1d602d3e92b3bb8e45e9d7cc062a057995f8a37278f4888176df48ad3654d5d64f87933b0bee96f307514817aadf74427127ab3ceab0c9fb6cc2b48045258d223378aedea14182ab3a1f608e2c6819fd2150b5827dc911a1ef881ac0f", 0xa2, 0x1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000040)={'team0\x00'}) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1f}, 0x0) close(r2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x9, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0x6}, @in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0xd0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}], 0x88) 2033/05/18 03:34:09 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:09 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000070c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 187.535011] binder: undelivered death notification, 0000000000000000 2033/05/18 03:34:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0xa, 0x5, 0xe) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x84, 0x3, &(0x7f0000000000), 0x4) 2033/05/18 03:34:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x400040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x2, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x200000, r2, 0x10001, 0x8}) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba", 0x90}], 0x1, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}], 0x48}], 0x1, 0x0) recvmsg(r3, &(0x7f0000003780)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000002700)=""/4096, 0x1000}], 0x1, &(0x7f0000000240)=""/5, 0x5}, 0x0) 2033/05/18 03:34:09 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000007000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:09 executing program 2: r0 = semget$private(0x0, 0x20000000103, 0x0) r1 = socket(0x4, 0xb, 0x7fff) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000100)=0xfe, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0}) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) semtimedop(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffc}], 0x1, &(0x7f00000000c0)={r2}) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0xfffffffffffffffc}, {0x0, 0x8091, 0x4}], 0x2aaaaaaaaaaaadf5, &(0x7f0000000080)={0x77359400}) r3 = dup3(r1, r1, 0x80000) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000000140)={0x10001, 0x5, 0xfffffffffffffffe, 0x5, 0x20, 0x7}) semctl$IPC_RMID(r0, 0x0, 0x0) 2033/05/18 03:34:09 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:09 executing program 1: r0 = socket(0xf, 0x80003, 0x6) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000006ec0)=0x5, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d57e67fc730ffffffff00000000125e", 0x10) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000600)=@sco={0x1f, {0x1}}, 0x80) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x6, &(0x7f0000000500)=[{&(0x7f0000000080)="775cb05c458d9841e8fac2a7fec944b463584025b74c93b0528d168ed04ba9afb902fb3aa459eb20ebe707d32ee8825a8bcd445a665a8dd3b628c9f6733aa0996849634f8da691b86e2f1fe02dbd3802d570ef6f4b8ef86b476c015e47b0efca37a211f0b9f4c9665f2489a64620430113495ca46b144bc7cadf881a9256aebaf01930adeaf97cc2", 0x88, 0x8}, {&(0x7f0000000140)="bde46a676169a6fa79114f314f1c98586a494e667c64e151bf81ae80a567f8bdf7b26bb247a6a55407af90a4d429be7b81c98210f63c407097f5a81f6b417babcb88f16a2d75e9ada5699f25b6d5dc9f959d6b1106b4abeb7f", 0x59, 0x401}, {&(0x7f00000001c0)="9500c253bf76f75b3e28cb461ad39f99ff0137449f2479ddea25cbd1472c909fcae7e2244fc7a1d04cf01c28ddd19752bc14f30f45279e43e57b07c22c0fefe82e975a4c36ee288c280a83ef3cd36fc80ac41b0958f49a20047f8d0e95b40cd1357ba7dbca1b21814e8473c212a1249a4efdad5078637bcc1e5db2d779c704508b6a4ce254b7fc265a4bb1c15d314a7710d5374d7c56b6cea39c2d49550bfd12139dd2175e50100be3f89c87b2fa183378d09dc0e79425ca8737f703732bffb8c4504ac9f1a3c360ce56f15502a9b35df22001b8f81ecc4090a7aabff35d8a1e70ff638b", 0xe4, 0x6b60fd2e}, {&(0x7f00000002c0)="4f95f7c3a94f8b12666e080af7be166014c724e5f32973a835bfe5fed18a3ec70c07a37e6ff3c9d4f87108366df25895866e440ba1ee11cb6c7d3042f8ee09d1197bb3", 0x43, 0x7fffffff}, {&(0x7f0000000340)="cd90ee3de92abf2f4d2e1108c7d4aeff515bb6346aee0136c1ce4332dd1b2ac175ab6cd217c6934c242a8724bb63672bc2c66e6e94db9548922c032157b3636a49461ac0dce6d8fea63ed207c5f72b1fac7441a7c471b4098e668687aea21d12415285ef46b4a402de1a91b4d7e48a85cc6624bc90ab967a5c0121a505e1c87913187db46f321b08e9c00d0c768d9011f439554b241bc9", 0x97, 0x5}, {&(0x7f0000000400)="6c29bff3df989b23ecb4713c7ca5230c69940b6f30c452490c440e892f1176b4ec61f40a58e1a29a0133ff5e2413f5858c77be395913566fca5e158b62580ac568b66d66a33982fbbfbe7255c616981ddba702ad0a96b1d3164ff05501dd2e816262254fad396ab59da16d1e10867f73eb3923bc8465cadc7fc82a4054e3bdf34684222597a98f8a4f8302f8148eba293859538dbbc53f72b1c5958469c9ac9d994d8cf6940e9aff33a57c2ab67bcac228ff53867124eb572ea2ecf2b683faa608dca7266ea05096aca04b64da9c75af3bcb2795318f595e0ebe691ee873864ff8e80a13da", 0xe5, 0xb5}], 0x890, &(0x7f00000005c0)={[{@check_relaxed='check=relaxed', 0x2c}, {@usefree='usefree', 0x2c}]}) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000880), &(0x7f00000008c0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xdc8, 0x80, 0x7, 0x7f}, &(0x7f0000000740)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000780)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x401, 0xfffffffffffffffa, 0x10000, 0x0, 0x6}, &(0x7f0000000840)=0x98) 2033/05/18 03:34:09 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x20200) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ppoll(&(0x7f0000000040)=[{r1}, {}], 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2033/05/18 03:34:09 executing program 7 (fault-call:3 fault-nth:37): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 187.796598] FAT-fs (loop1): invalid media value (0x51) [ 187.802153] FAT-fs (loop1): Can't find a valid FAT filesystem 2033/05/18 03:34:09 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:09 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000002000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 187.849574] FAULT_INJECTION: forcing a failure. [ 187.849574] name failslab, interval 1, probability 0, space 0, times 0 [ 187.861022] CPU: 0 PID: 14184 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 187.868233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.877606] Call Trace: [ 187.880216] dump_stack+0x1b9/0x294 [ 187.883883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.889117] should_fail.cold.4+0xa/0x1a [ 187.893209] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.898351] ? zap_class+0x720/0x720 [ 187.902089] ? graph_lock+0x170/0x170 [ 187.905906] ? debug_check_no_locks_freed+0x310/0x310 [ 187.911126] ? find_held_lock+0x36/0x1c0 [ 187.915219] ? __lock_is_held+0xb5/0x140 [ 187.919330] ? check_same_owner+0x320/0x320 [ 187.923685] ? rcu_note_context_switch+0x710/0x710 [ 187.928633] ? lock_downgrade+0x8e0/0x8e0 [ 187.932816] __should_failslab+0x124/0x180 [ 187.937079] should_failslab+0x9/0x14 [ 187.940900] kmem_cache_alloc+0x2af/0x760 [ 187.945068] ? rcu_bh_force_quiescent_state+0x20/0x20 2033/05/18 03:34:09 executing program 6: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000390000)="1f0000000401fd02010c00f60000ff008109f8000900018006010bec000000", 0x1f) 2033/05/18 03:34:09 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000011000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 187.950305] __d_alloc+0xc0/0xd30 [ 187.953779] ? __d_lookup+0x5b4/0x9c0 [ 187.957610] ? shrink_dcache_for_umount+0x290/0x290 [ 187.962653] ? d_alloc_parallel+0x1e80/0x1e80 [ 187.967174] ? lock_release+0xa10/0xa10 [ 187.971175] ? mark_held_locks+0xc9/0x160 [ 187.975349] ? d_lookup+0x254/0x330 [ 187.979005] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 187.984034] ? d_lookup+0x219/0x330 [ 187.987687] d_alloc+0x8e/0x370 [ 187.990992] ? __d_alloc+0xd30/0xd30 [ 187.994723] ? full_name_hash+0xc0/0x100 2033/05/18 03:34:09 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) [ 187.998824] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 188.004120] ? down_write+0x87/0x120 [ 188.007850] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 188.012100] ? down_read+0x1b0/0x1b0 [ 188.015839] ? kasan_check_write+0x14/0x20 [ 188.020100] rpc_populate.constprop.16+0x99/0x390 [ 188.024980] rpc_fill_super+0x3c9/0xbb0 [ 188.028973] ? cap_capable+0x1f9/0x260 [ 188.032881] ? rpc_pipe_release+0xb70/0xb70 [ 188.037232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.042794] ? security_capable+0x99/0xc0 2033/05/18 03:34:09 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000030c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 188.046977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.052538] ? ns_capable_common+0x13f/0x170 [ 188.056981] mount_ns+0x12a/0x1d0 [ 188.060456] ? rpc_pipe_release+0xb70/0xb70 [ 188.064801] rpc_mount+0x9e/0xd0 [ 188.068193] mount_fs+0xae/0x328 [ 188.071592] vfs_kern_mount.part.34+0xd4/0x4d0 [ 188.076194] ? may_umount+0xb0/0xb0 [ 188.079848] ? _raw_read_unlock+0x22/0x30 [ 188.084017] ? __get_fs_type+0x97/0xc0 [ 188.087931] do_mount+0x564/0x3070 [ 188.091485] ? do_raw_spin_unlock+0x9e/0x2e0 [ 188.095908] ? interrupt_entry+0xb1/0xf0 2033/05/18 03:34:09 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) [ 188.099995] ? copy_mount_string+0x40/0x40 [ 188.104257] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.109045] ? retint_kernel+0x10/0x10 [ 188.112968] ? copy_mount_options+0x213/0x380 [ 188.117486] ? write_comp_data+0x11/0x70 [ 188.121572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.127127] ? copy_mount_options+0x285/0x380 [ 188.131653] ksys_mount+0x12d/0x140 [ 188.135312] __x64_sys_mount+0xbe/0x150 [ 188.139318] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.144358] do_syscall_64+0x1b1/0x800 2033/05/18 03:34:09 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000110c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 188.148309] ? finish_task_switch+0x1ca/0x810 [ 188.152823] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.157770] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.162723] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 188.168116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.172999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.178196] RIP: 0033:0x455379 [ 188.181397] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 188.189123] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 188.196406] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 188.203689] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 188.210976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 188.218256] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000025 [ 188.226010] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 188.264486] FAT-fs (loop1): invalid media value (0x51) [ 188.269946] FAT-fs (loop1): Can't find a valid FAT filesystem 2033/05/18 03:34:10 executing program 7 (fault-call:3 fault-nth:38): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:10 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003b40)=[{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000001940)="1b2071327a491d5b98dc9bed51230d6556f013ad30f81713b9efe180447a66e8", 0x20}], 0x1, &(0x7f00000002c0)}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="baff38769b8a9abd2195f4398d", 0xd) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0xffffffd6}], 0x1, &(0x7f0000000400)=""/203, 0xcb}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x6}) 2033/05/18 03:34:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setns(r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x6001, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)={0xffffffff, 0x3, 0x2, 0x9, 0x1, [{0x1, 0x4, 0x100000000, 0x0, 0x0, 0x20000002008}]}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x2286, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) shmget(0x3, 0x2000, 0xc4a, &(0x7f0000ffd000/0x2000)=nil) 2033/05/18 03:34:10 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2033/05/18 03:34:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)='x', 0x1}], 0x1) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)) ftruncate(r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000008c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000900)={@mcast2={0xff, 0x2, [], 0x1}, 0x31, r1}) 2033/05/18 03:34:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) dup3(r1, r0, 0x0) 2033/05/18 03:34:10 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:10 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000e00c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 188.647729] FAULT_INJECTION: forcing a failure. [ 188.647729] name failslab, interval 1, probability 0, space 0, times 0 [ 188.659092] CPU: 0 PID: 14246 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 188.666299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.675672] Call Trace: [ 188.678288] dump_stack+0x1b9/0x294 [ 188.681948] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.687183] should_fail.cold.4+0xa/0x1a [ 188.691276] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.696414] ? graph_lock+0x170/0x170 [ 188.700233] ? debug_check_no_locks_freed+0x310/0x310 [ 188.705458] ? find_held_lock+0x36/0x1c0 [ 188.709553] ? __lock_is_held+0xb5/0x140 [ 188.713664] ? check_same_owner+0x320/0x320 [ 188.718009] ? rcu_note_context_switch+0x710/0x710 [ 188.722958] ? lock_downgrade+0x8e0/0x8e0 [ 188.727137] __should_failslab+0x124/0x180 [ 188.731397] should_failslab+0x9/0x14 [ 188.735212] kmem_cache_alloc+0x2af/0x760 [ 188.739373] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 188.744596] __d_alloc+0xc0/0xd30 [ 188.748064] ? __d_lookup+0x5b4/0x9c0 [ 188.751891] ? shrink_dcache_for_umount+0x290/0x290 [ 188.756932] ? d_alloc_parallel+0x1e80/0x1e80 [ 188.761453] ? lock_release+0xa10/0xa10 [ 188.765453] ? mark_held_locks+0xc9/0x160 [ 188.769624] ? d_lookup+0x254/0x330 [ 188.773281] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 188.778313] ? d_lookup+0x219/0x330 [ 188.781968] d_alloc+0x8e/0x370 [ 188.785269] ? __d_alloc+0xd30/0xd30 [ 188.789006] ? full_name_hash+0xc0/0x100 [ 188.793108] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 188.798408] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 188.802684] rpc_populate.constprop.16+0x99/0x390 [ 188.807583] rpc_fill_super+0x3c9/0xbb0 [ 188.811580] ? cap_capable+0x1f9/0x260 [ 188.815488] ? rpc_pipe_release+0xb70/0xb70 [ 188.819833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.825386] ? security_capable+0x99/0xc0 [ 188.829561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.835116] ? ns_capable_common+0x13f/0x170 [ 188.839547] mount_ns+0x12a/0x1d0 [ 188.843015] ? rpc_pipe_release+0xb70/0xb70 2033/05/18 03:34:10 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r0, &(0x7f0000002200)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000002180)=[{&(0x7f0000001180)="c730", 0x2}], 0x1, &(0x7f0000002500)}, 0x810) prctl$intptr(0x0, 0x8000) [ 188.847359] rpc_mount+0x9e/0xd0 [ 188.850743] mount_fs+0xae/0x328 [ 188.854140] vfs_kern_mount.part.34+0xd4/0x4d0 [ 188.858747] ? may_umount+0xb0/0xb0 [ 188.862388] ? _raw_read_unlock+0x22/0x30 [ 188.866550] ? __get_fs_type+0x97/0xc0 [ 188.870462] do_mount+0x564/0x3070 [ 188.874029] ? copy_mount_string+0x40/0x40 [ 188.878283] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.883062] ? retint_kernel+0x10/0x10 [ 188.886973] ? copy_mount_options+0x213/0x380 [ 188.891479] ? copy_mount_options+0x1a1/0x380 [ 188.895995] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 188.900844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.906396] ? copy_mount_options+0x285/0x380 [ 188.910882] ksys_mount+0x12d/0x140 [ 188.914497] __x64_sys_mount+0xbe/0x150 [ 188.918461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.923469] do_syscall_64+0x1b1/0x800 [ 188.927341] ? finish_task_switch+0x1ca/0x810 [ 188.931825] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.936741] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.941676] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 188.947049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.951893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.957068] RIP: 0033:0x455379 [ 188.960241] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 188.967947] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 188.975206] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 188.982459] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 188.989714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 188.996975] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000026 [ 189.008525] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:11 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000110c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:11 executing program 3: r0 = shmget(0x0, 0x4000, 0x1016, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/48) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8001, 0x800) ioctl$TIOCNOTTY(r1, 0x5422) set_mempolicy(0x1, &(0x7f0000000080)=0xb1d, 0x80) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) r2 = socket$kcm(0x29, 0x7, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3ff, 0x4) prctl$setfpexc(0xc, 0x80080) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{}]}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x2, 0x0, {0x2, 0x3, 0x2, 0x3, 0x4c10}}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000180)=0x400000) signalfd4(r2, &(0x7f00000001c0)={0x101}, 0x8, 0x80800) uname(&(0x7f0000000200)=""/193) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x7, 0x6, &(0x7f0000000300)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x10001}, @alu={0x7, 0x63, 0x9, 0x6, 0x2, 0xfffffff0, 0xfffffffffffffffc}, @jmp={0x5, 0x0, 0x0, 0xa, 0x86898160f70df4d8, 0x0, 0xffffffffffffffff}], &(0x7f0000000340)='syzkaller\x00', 0x1, 0x1f, &(0x7f0000000380)=""/31, 0x41100, 0x1}, 0x48) getsockname$inet6(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x1c) shmget$private(0x0, 0x2000, 0x210, &(0x7f0000ffe000/0x2000)=nil) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000004c0)={0xff, 0x2, 0x4, 0x7ff, 0x100000, 0x9}) shmget(0x3, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) execveat(r1, &(0x7f0000000500)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000540)='/dev/input/mouse#\x00', &(0x7f0000000580)='/dev/input/mouse#\x00', &(0x7f00000005c0)='syzkaller\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='/dev/input/mouse#\x00', &(0x7f0000000680)='/dev/input/mouse#\x00'], &(0x7f00000007c0)=[&(0x7f0000000700)='.[GPL\x00', &(0x7f0000000740)='.-security\x00', &(0x7f0000000780)='syzkaller\x00'], 0x1800) ftruncate(r3, 0x6c4) clock_adjtime(0x7, &(0x7f0000000800)={0xe581, 0x7, 0x1, 0x1f, 0x1000, 0x100000001, 0x101, 0x20, 0xfffffffffffffff8, 0xfffffffffffff217, 0x101, 0x7, 0x400, 0x100000000, 0x100000001, 0x9, 0x5, 0x7fffffff, 0xffffffff, 0x5, 0x4739, 0x1fffffffc00, 0x52, 0x3, 0x608, 0x80}) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000900)=""/166) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000009c0)=0x5, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) execveat(r1, &(0x7f0000000a00)='./file0/file0\x00', &(0x7f0000000b40)=[&(0x7f0000000a40)='.[GPL\x00', &(0x7f0000000a80)="5b822d6367726f757000", &(0x7f0000000ac0)='.[GPL\x00', &(0x7f0000000b00)='#@\x00'], &(0x7f0000000d80)=[&(0x7f0000000b80)='[vmnet1ppp1}\x00', &(0x7f0000000bc0)='.-security\x00', &(0x7f0000000c00)='syzkaller\x00', &(0x7f0000000c40)='*+\x00', &(0x7f0000000c80)='!}!trusted#(\x00', &(0x7f0000000cc0)='%cpusetlo\x00', &(0x7f0000000d00)='[self\x00', &(0x7f0000000d40)='.[GPL\x00'], 0x1000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000dc0)=0x0) r6 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r2, &(0x7f0000000e00)={r1, r4, 0x20}) 2033/05/18 03:34:11 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000001200)=""/127, 0x7f, 0x9) 2033/05/18 03:34:11 executing program 0: utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x7}) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f00000002c0)=0x3) syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000380)={0xfff}) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendfile(r3, r2, 0x0, 0x8) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2002, 0x0) ftruncate(r4, 0x401) sysfs$1(0x1, &(0x7f0000000140)='\x00') 2033/05/18 03:34:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) sendto$inet6(r0, &(0x7f0000000040)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0x0, 0x0, 0x3ff, 0x3, 0x800}) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2033/05/18 03:34:11 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x241371}, 0xfffffff9) r0 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000280)='big_key\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="68b80a55612975b3f2c2bc18ccfb929a", 0x10, 0x0) keyctl$negate(0xd, r0, 0xb770, r1) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x279, &(0x7f00001a7f05)=""/251}, 0x48) 2033/05/18 03:34:11 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x100011, @multicast1=0xe0000001, 0x0, 0x0, "7ad67fe3d2b49cf800e5ffff813900", 0x0, 0x4}, 0x2c) 2033/05/18 03:34:11 executing program 7 (fault-call:3 fault-nth:39): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 189.562142] FAULT_INJECTION: forcing a failure. [ 189.562142] name failslab, interval 1, probability 0, space 0, times 0 [ 189.573489] CPU: 0 PID: 14273 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 189.580677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.590022] Call Trace: [ 189.592622] dump_stack+0x1b9/0x294 [ 189.596247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.601437] should_fail.cold.4+0xa/0x1a [ 189.605492] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.610594] ? graph_lock+0x170/0x170 [ 189.614393] ? debug_check_no_locks_freed+0x310/0x310 [ 189.619599] ? find_held_lock+0x36/0x1c0 [ 189.623657] ? __lock_is_held+0xb5/0x140 [ 189.627723] ? check_same_owner+0x320/0x320 [ 189.632053] ? rcu_note_context_switch+0x710/0x710 [ 189.636986] ? lock_downgrade+0x8e0/0x8e0 [ 189.641129] __should_failslab+0x124/0x180 [ 189.645358] should_failslab+0x9/0x14 [ 189.649146] kmem_cache_alloc+0x2af/0x760 [ 189.653286] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.658722] __d_alloc+0xc0/0xd30 [ 189.662167] ? __d_lookup+0x5b4/0x9c0 [ 189.665962] ? shrink_dcache_for_umount+0x290/0x290 [ 189.670976] ? d_alloc_parallel+0x1e80/0x1e80 [ 189.675464] ? lock_release+0xa10/0xa10 [ 189.679449] ? mark_held_locks+0xc9/0x160 [ 189.683612] ? d_lookup+0x254/0x330 [ 189.687246] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 189.692250] ? d_lookup+0x219/0x330 [ 189.695876] d_alloc+0x8e/0x370 [ 189.699171] ? __d_alloc+0xd30/0xd30 [ 189.702881] ? full_name_hash+0xc0/0x100 [ 189.706957] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 189.712222] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 189.716452] rpc_populate.constprop.16+0x99/0x390 [ 189.721309] rpc_fill_super+0x3c9/0xbb0 [ 189.725280] ? cap_capable+0x1f9/0x260 [ 189.729155] ? rpc_pipe_release+0xb70/0xb70 [ 189.733464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.738987] ? security_capable+0x99/0xc0 [ 189.743143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.748687] ? ns_capable_common+0x13f/0x170 [ 189.753116] mount_ns+0x12a/0x1d0 [ 189.756567] ? rpc_pipe_release+0xb70/0xb70 [ 189.760889] rpc_mount+0x9e/0xd0 [ 189.764245] mount_fs+0xae/0x328 [ 189.767603] vfs_kern_mount.part.34+0xd4/0x4d0 [ 189.772186] ? may_umount+0xb0/0xb0 [ 189.775806] ? _raw_read_unlock+0x22/0x30 [ 189.779939] ? __get_fs_type+0x97/0xc0 [ 189.783839] do_mount+0x564/0x3070 [ 189.787381] ? interrupt_entry+0xb1/0xf0 [ 189.791436] ? copy_mount_string+0x40/0x40 [ 189.795658] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 189.800424] ? retint_kernel+0x10/0x10 [ 189.804316] ? copy_mount_options+0x1e3/0x380 [ 189.808798] ? write_comp_data+0x14/0x70 [ 189.812847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.818367] ? copy_mount_options+0x285/0x380 [ 189.822853] ksys_mount+0x12d/0x140 [ 189.826471] __x64_sys_mount+0xbe/0x150 [ 189.830428] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.835433] do_syscall_64+0x1b1/0x800 [ 189.839306] ? finish_task_switch+0x1ca/0x810 [ 189.843788] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.848706] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.853626] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 189.858997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.863844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.869028] RIP: 0033:0x455379 [ 189.872223] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 189.879940] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 189.887211] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 189.894476] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 189.901735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:34:11 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000e00c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 189.909000] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000027 [ 189.919725] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:11 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000005c0)=@ipv6_getnetconf={0x14, 0x52, 0x421, 0x0, 0x0, {0xa}}, 0xfe8f}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2033/05/18 03:34:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000004f80)={0x0, @broadcast, @broadcast}, &(0x7f0000005200)=0xc) stat(&(0x7f0000005240)='./file0\x00', &(0x7f0000005280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005300)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x80000001}, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x4e20, 0x9, 0x4e20, 0x4, 0xa, 0x80, 0xa0, 0xff, r1, r2}, {0x20, 0x0, 0x1169, 0x7, 0x4, 0x10001, 0x0, 0x3}, {0x4, 0xffffffff, 0x800, 0x9}, 0x7, 0x6e6bbb, 0x0, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6, 0x3504, 0x1, 0xb30bfc0bab8b3e7b, 0x8, 0xff, 0xffffffffffffca85, 0x9}}, 0xe8) r3 = socket$nl_xfrm(0xa, 0x3, 0x87) r4 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x20000000000) r5 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) connect$vsock_stream(r6, &(0x7f0000000080)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, r5, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000240)={{0x0, 0x0, 0x0, 0x0, "9728d745bc1a1a61b1189dbd21417c31cec286ea69653d4bb8d952eb07c9356b62c466f13bf06a56360a9e87"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6c7dabbd7958afd3a6e48247687fea2ea6a9896becbe7d93e3d7552e6b02a20ffa53395d2e6ba7e4fbe46fac58dbac5472a880aa423d8c1c5658daf4d52b2ff0", &(0x7f0000000200)='/dev/snd/controlC#\x00', 0x13}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10010, r3, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000380)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000480", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800000548c33c0f01b79a01db1e62df82f49db8e6cba07aa2e06cdc9fe63317db11b8e86f"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x4000000000000]}) 2033/05/18 03:34:11 executing program 3: mknod(&(0x7f0000000040)='./file0\x00', 0xc041, 0x7) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000180)="0000000001040000630000000000000000000000", 0x14, 0x0) [ 189.996270] IPVS: Scheduler module ip_vs_zÖãÒ´œø not found 2033/05/18 03:34:11 executing program 7 (fault-call:3 fault-nth:40): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:11 executing program 6: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, r0, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) [ 190.116713] IPVS: Scheduler module ip_vs_zÖãÒ´œø not found 2033/05/18 03:34:11 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000070c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 190.190549] FAULT_INJECTION: forcing a failure. [ 190.190549] name failslab, interval 1, probability 0, space 0, times 0 [ 190.201922] CPU: 0 PID: 14312 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 190.209125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.218489] Call Trace: [ 190.221099] dump_stack+0x1b9/0x294 [ 190.224740] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.229930] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 190.235047] should_fail.cold.4+0xa/0x1a [ 190.239109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.244208] ? zap_class+0x720/0x720 [ 190.247917] ? perf_trace_lock+0x900/0x900 [ 190.252146] ? graph_lock+0x170/0x170 [ 190.255942] ? memset+0x31/0x40 [ 190.259231] ? find_held_lock+0x36/0x1c0 [ 190.263298] ? __lock_is_held+0xb5/0x140 [ 190.267377] ? check_same_owner+0x320/0x320 [ 190.271700] ? rcu_note_context_switch+0x710/0x710 [ 190.276631] __should_failslab+0x124/0x180 [ 190.280865] should_failslab+0x9/0x14 [ 190.284657] kmem_cache_alloc+0x2af/0x760 [ 190.288813] ? rpc_i_callback+0x30/0x30 [ 190.292784] rpc_alloc_inode+0x1a/0x20 [ 190.296663] alloc_inode+0x63/0x190 [ 190.300284] new_inode_pseudo+0x69/0x1a0 [ 190.304338] ? prune_icache_sb+0x1a0/0x1a0 [ 190.308564] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 190.313149] ? kasan_check_write+0x14/0x20 [ 190.317378] ? do_raw_spin_lock+0xc1/0x200 [ 190.321610] new_inode+0x1c/0x40 [ 190.324973] rpc_get_inode+0x1e/0x1f0 [ 190.328765] ? d_drop+0x5a/0x70 [ 190.332046] __rpc_create_common+0x5d/0x190 [ 190.336380] rpc_populate.constprop.16+0x11f/0x390 [ 190.341347] rpc_fill_super+0x3c9/0xbb0 [ 190.345320] ? cap_capable+0x1f9/0x260 [ 190.349204] ? rpc_pipe_release+0xb70/0xb70 [ 190.353523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.359056] ? security_capable+0x99/0xc0 [ 190.363205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.368733] ? ns_capable_common+0x13f/0x170 [ 190.373144] mount_ns+0x12a/0x1d0 [ 190.376588] ? rpc_pipe_release+0xb70/0xb70 [ 190.380911] rpc_mount+0x9e/0xd0 [ 190.384275] mount_fs+0xae/0x328 [ 190.387642] vfs_kern_mount.part.34+0xd4/0x4d0 [ 190.392220] ? may_umount+0xb0/0xb0 [ 190.395850] ? _raw_read_unlock+0x22/0x30 [ 190.399989] ? __get_fs_type+0x97/0xc0 [ 190.403884] do_mount+0x564/0x3070 [ 190.407429] ? copy_mount_string+0x40/0x40 [ 190.411655] ? rcu_pm_notify+0xc0/0xc0 [ 190.415552] ? copy_mount_options+0x5f/0x380 [ 190.419951] ? rcu_read_lock_sched_held+0x108/0x120 [ 190.424961] ? kmem_cache_alloc_trace+0x616/0x780 [ 190.429812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.435340] ? copy_mount_options+0x285/0x380 [ 190.439836] ksys_mount+0x12d/0x140 [ 190.443461] __x64_sys_mount+0xbe/0x150 [ 190.447426] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.452439] do_syscall_64+0x1b1/0x800 [ 190.456317] ? finish_task_switch+0x1ca/0x810 [ 190.460809] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.465734] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.470663] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 190.476037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.480895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.486090] RIP: 0033:0x455379 [ 190.489313] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 190.497033] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 190.504292] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 190.511552] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 190.518809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 190.526070] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000028 2033/05/18 03:34:12 executing program 0: lookup_dcookie(0x9, &(0x7f0000000000)=""/180, 0xb4) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xffffffffffffffff) 2033/05/18 03:34:12 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) waitid(0x2, r4, &(0x7f00000001c0), 0x1, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r2, r3, r3}, &(0x7f0000001580)=""/4096, 0x1000, 0x0) [ 190.533819] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfs 2033/05/18 03:34:12 executing program 1: set_mempolicy(0xffffffffffffffff, &(0x7f0000000040), 0x0) [ 190.596305] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1b, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7}) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000300)={0x3, &(0x7f00000000c0)=""/108, &(0x7f0000000280)=[{0x0, 0x14, 0x400, &(0x7f0000000140)=""/20}, {0x200, 0x80, 0x9, &(0x7f0000000180)=""/128}, {0x3, 0x67, 0x20, &(0x7f0000000200)=""/103}]}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000340), 0x4) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000380)={0x7, 0x3}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000003c0)={0x10000, 0x0, &(0x7f0000ff9000/0x4000)=nil}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000400)={0x1000, 0x7, 0x2, 0x31b, 0x0}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r2, 0x8000}, &(0x7f00000004c0)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000500)={@remote, 0x0}, &(0x7f0000000540)=0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000580)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x10}, 0x1, 0x8, [@empty, @empty, @dev={0xac, 0x14, 0x14, 0x12}, @multicast2=0xe0000002, @empty, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x18}, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x30) ioctl$sock_bt(r1, 0x5411, &(0x7f00000005c0)="83b2980f64961439245f3a7bdd69fbf63d46b1f995c716b48b65465b220114d5c05b8b76627a0f4c234bc9b7ac6e6b848be804ea2e4a507f119ac71ffddbd0a8780a637f29e2c8f2c20c416ce98aac46b33a3be1b20c07ad6059a301f841b5932f72f57958d217f3d87a8d0e015c764411a7b86e9f28b45a53991e1ebaa10dc704c68b3a8a76f174dbbc98922c24373ab0d693c03c7c5331fd4d8f84b06014deb511ae063fbbf07da1eaab2d054751ab9fb0c445f3a8c62542a13b06460f471b1bc8c0773751a3dd28032fc6f461d3fbe5c9ed3ddd37831062e69cdfdb3be0096d141e6ef949b2dc") getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r4 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0}, &(0x7f0000000780)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f00000008c0)=0xe8) setresuid(r4, r5, r6) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000900)) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000940)={0x35a8, 0xfffffffffffffeff, 0x3, 0x3ff}, 0x10) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000980)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r7, 0x28, 0x2, &(0x7f00000009c0)=0x9, 0x8) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000a00), 0x4) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000a40)={0x1, 0x38000000000}) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000a80)='tunl0\x00', 0x10) bind$can_raw(r7, &(0x7f0000000ac0)={0x1d, r3}, 0x10) ioctl$KDGKBMODE(r7, 0x4b44, &(0x7f0000000b00)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000b40)=""/242) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000c40)=0x400000) accept4$llc(r0, &(0x7f0000000c80), &(0x7f0000000cc0)=0x10, 0x80800) 2033/05/18 03:34:12 executing program 5 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:12 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x7, 0x0, "c96632088e9da8eb5182b72b249a5bc3775b4e01f76cb0a4af4040c3bbb56cf91ebd9e89612db143e43a36ac56b69af1d9f832119f0b883db3669fd3cbe4bb320a1e1174ab443dffbc865d9059496801"}, 0xd8) fcntl$getownex(r1, 0x10, &(0x7f0000000100)) 2033/05/18 03:34:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000914815cf119e86dd60b409000030670000000000000000000000ffffe0000002ff020000000000000000000000000001210090780000000060b680fa0000000000000000000000000000ffffffffffff000014ffbb0000000000000000000000"], 0x0) signalfd(r0, &(0x7f0000000040)={0x257d}, 0x8) sendto$unix(r0, &(0x7f0000056000), 0x0, 0x0, &(0x7f0000a6dff8)=@abs={0x1, 0x0, 0x1}, 0x8) 2033/05/18 03:34:12 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000020c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:12 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000300)=ANY=[@ANYRES64, @ANYRES16, @ANYRES16, @ANYBLOB="8d2b0e374c371a092036a54f60293994faf0e79c80de323b893ace301c5e171cc715255306bb687c0d89116a64745d976e0ca12183769b9ebfc03d21b39f1cded6cf214ae2bcab8af4dd283a95b004ddabbedfbac6089b8cd3ac31cc8625f407d02c7172a514920595cc448ea61956732a507c0cceb47910a07a8e04038a297e8b8ac13f7bb0", @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES16, @ANYRES32, @ANYRES64, @ANYRES64]], @ANYRES32, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRES64, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYBLOB="df32fdfbe5272011d917134f37154946b79fba8c553500cf3b18ef426d739e6ac367f9eb4c5172604af75507e07c3a7c0e99a7edf38768e20256911637ed3c4ec9ab78c8f348ad6b217412ad20c6fb0cee7571e6138f7a901ac0ac9819c5ab7273e84e6e066355919816b5cdd294e1548a9a497fc4c66ccdcfc0bb240f0295131db65def03fb771eff694d3b83f5362f63f9a9", @ANYBLOB="b82279460fd8a452b2bcb71da8fc9522472dfc68b75f67ed07a0dcead27372036362864f777c1c70794c50abb453fd0fb5242cb7fd55b2b32aa0864bde9a5853092c76493bb41ce3d8416b5932155467ea304cae", @ANYRES64, @ANYBLOB="0d4e8b2ba1da23b34c5a03cd4c05366fac5df144270fce5030e6e4d3f7255562c787eb0645af27c746fe363a3b43f9da2ebf4ad3ca7fccf4280fe804721573d8f572503972c2f3557a670711c85c9e000cce6675fa427a84376632b2417a7c9fddfe2843d346a3063add8f88b969c062187da00474e9c529ed973d2cd1b22cd50e7db112aa3a6057f866b52458220d62c1e78199cee6a3731f21e55ea3", @ANYPTR64, @ANYPTR64], @ANYRES16, @ANYRES64, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES16, @ANYRES32]]]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='bpf\x00', 0x0, &(0x7f0000001740)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2033/05/18 03:34:12 executing program 7 (fault-call:3 fault-nth:41): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:12 executing program 1: unshare(0x60000000) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xfffffffffffff94a, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000004fef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x476) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) [ 190.798860] IPVS: ftp: loaded support on port[0] = 21 [ 190.807188] FAULT_INJECTION: forcing a failure. [ 190.807188] name failslab, interval 1, probability 0, space 0, times 0 [ 190.818590] CPU: 0 PID: 14358 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 190.825784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.835145] Call Trace: [ 190.837753] dump_stack+0x1b9/0x294 [ 190.841412] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.846646] should_fail.cold.4+0xa/0x1a [ 190.850735] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.855872] ? zap_class+0x720/0x720 [ 190.859611] ? graph_lock+0x170/0x170 [ 190.863436] ? debug_check_no_locks_freed+0x310/0x310 [ 190.868662] ? find_held_lock+0x36/0x1c0 [ 190.872755] ? __lock_is_held+0xb5/0x140 [ 190.876863] ? check_same_owner+0x320/0x320 [ 190.881214] ? rcu_note_context_switch+0x710/0x710 [ 190.886161] ? lock_downgrade+0x8e0/0x8e0 [ 190.890334] __should_failslab+0x124/0x180 [ 190.894594] should_failslab+0x9/0x14 [ 190.898412] kmem_cache_alloc+0x2af/0x760 [ 190.902580] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 190.907805] __d_alloc+0xc0/0xd30 [ 190.911293] ? __d_lookup+0x5b4/0x9c0 [ 190.915119] ? shrink_dcache_for_umount+0x290/0x290 [ 190.920137] ? d_alloc_parallel+0x1e80/0x1e80 [ 190.924633] ? lock_release+0xa10/0xa10 [ 190.928606] ? mark_held_locks+0xc9/0x160 [ 190.932751] ? d_lookup+0x254/0x330 [ 190.936381] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 190.941388] ? d_lookup+0x219/0x330 [ 190.945020] d_alloc+0x8e/0x370 [ 190.948299] ? __d_alloc+0xd30/0xd30 [ 190.952006] ? full_name_hash+0xc0/0x100 [ 190.956082] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 190.961352] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 190.965598] rpc_populate.constprop.16+0x99/0x390 [ 190.970446] rpc_fill_super+0x3c9/0xbb0 [ 190.974415] ? cap_capable+0x1f9/0x260 [ 190.978295] ? rpc_pipe_release+0xb70/0xb70 [ 190.982615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.988145] ? security_capable+0x99/0xc0 [ 190.992300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.997829] ? ns_capable_common+0x13f/0x170 [ 191.002237] mount_ns+0x12a/0x1d0 [ 191.005684] ? rpc_pipe_release+0xb70/0xb70 [ 191.010008] rpc_mount+0x9e/0xd0 [ 191.013377] mount_fs+0xae/0x328 [ 191.016745] vfs_kern_mount.part.34+0xd4/0x4d0 [ 191.021323] ? may_umount+0xb0/0xb0 [ 191.024942] ? _raw_read_unlock+0x22/0x30 [ 191.029086] ? __get_fs_type+0x97/0xc0 [ 191.032978] do_mount+0x564/0x3070 [ 191.036534] ? copy_mount_string+0x40/0x40 [ 191.040774] ? rcu_pm_notify+0xc0/0xc0 [ 191.044668] ? copy_mount_options+0x5f/0x380 [ 191.049069] ? rcu_read_lock_sched_held+0x108/0x120 [ 191.054079] ? kmem_cache_alloc_trace+0x616/0x780 [ 191.058919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 191.064448] ? _copy_from_user+0xdf/0x150 [ 191.068598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.074128] ? copy_mount_options+0x285/0x380 [ 191.078626] ksys_mount+0x12d/0x140 [ 191.082252] __x64_sys_mount+0xbe/0x150 [ 191.086221] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.091234] do_syscall_64+0x1b1/0x800 [ 191.095114] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 191.099954] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.104881] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.109810] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 191.115176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.120031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.125211] RIP: 0033:0x455379 [ 191.128389] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 191.136094] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 191.143355] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2033/05/18 03:34:12 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000740)='/dev/midi#\x00', 0x5, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000780)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000880)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000008c0)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) r2 = userfaultfd(0x0) r3 = dup(r2) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2033/05/18 03:34:12 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000030c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 191.150614] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 191.157871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 191.165130] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000029 [ 191.174117] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:12 executing program 6: set_mempolicy(0x8001, &(0x7f0000000100), 0x1) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) sendto$llc(r0, &(0x7f0000000040)="4a1f5afe511852d4384b308c459d4fdd1fbc5919b5464edfa79d92032ae545924336752b08415b3b88d696f0387ad763d8579ae9a03c36c80b78680f0a413fc3a9902f4fb21d390a65fe0cd96820d779156eb12eff65c3", 0x57, 0x8000, &(0x7f00000000c0)={0x1a, 0x33b, 0x84, 0xffffffff, 0xffff, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2033/05/18 03:34:12 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) 2033/05/18 03:34:12 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x2) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x78, 0x0) unshare(0x40600) getdents64(r0, &(0x7f00000000c0)=""/220, 0xdc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000610000)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000924000)) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000240)=""/205) 2033/05/18 03:34:12 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719", 0xb0}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) 2033/05/18 03:34:12 executing program 7 (fault-call:3 fault-nth:42): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:12 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x2000127f, 0x0) 2033/05/18 03:34:12 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c072388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:12 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x80000002) write$eventfd(r1, &(0x7f0000000040)=0xffffffffffffff90, 0x324) r2 = dup3(r1, r0, 0x80000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'veth0\x00', 0x2}, 0x18) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) 2033/05/18 03:34:12 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f00000002c0)=@random={'trusted.', '/dev/rtc\x00'}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e20, 0x401, @dev={0xfe, 0x80, [], 0xb}, 0x9}, {0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x9}, 0x100000000, [0x0, 0x3f, 0x0, 0x5, 0x5, 0x9fbe, 0x101, 0x8]}, 0x5c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000080)=0x5abc, 0x4) 2033/05/18 03:34:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d0cffb)="e6558f1a", 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x118) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x14d, 0x4) 2033/05/18 03:34:12 executing program 1: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000080), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0xa31b}, 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10}, 0xc, &(0x7f00004e2000)={&(0x7f000007afe0)={0x14, 0xc, 0x6, 0x1}, 0x14}, 0x1}, 0x0) 2033/05/18 03:34:13 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c022388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 191.529785] FAULT_INJECTION: forcing a failure. [ 191.529785] name failslab, interval 1, probability 0, space 0, times 0 [ 191.541307] CPU: 1 PID: 14402 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 191.548503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.557858] Call Trace: [ 191.560456] dump_stack+0x1b9/0x294 [ 191.564098] ? dump_stack_print_info.cold.2+0x52/0x52 [ 191.569297] ? perf_trace_lock_acquire+0xe3/0x980 [ 191.574147] ? __lock_is_held+0xb5/0x140 [ 191.578223] should_fail.cold.4+0xa/0x1a [ 191.582284] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.587375] ? perf_trace_lock+0x900/0x900 [ 191.591594] ? graph_lock+0x170/0x170 [ 191.595379] ? __raw_spin_lock_init+0x1c/0x100 [ 191.599945] ? graph_lock+0x170/0x170 [ 191.603731] ? find_held_lock+0x36/0x1c0 [ 191.607778] ? __lock_is_held+0xb5/0x140 [ 191.611831] ? check_same_owner+0x320/0x320 [ 191.616139] ? rcu_note_context_switch+0x710/0x710 [ 191.621056] __should_failslab+0x124/0x180 [ 191.625276] should_failslab+0x9/0x14 [ 191.629060] kmem_cache_alloc+0x2af/0x760 [ 191.633198] ? rpc_i_callback+0x30/0x30 [ 191.637159] rpc_alloc_inode+0x1a/0x20 [ 191.641036] alloc_inode+0x63/0x190 [ 191.644653] new_inode_pseudo+0x69/0x1a0 [ 191.648699] ? prune_icache_sb+0x1a0/0x1a0 [ 191.652922] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 191.657500] ? kasan_check_write+0x14/0x20 [ 191.661722] ? do_raw_spin_lock+0xc1/0x200 [ 191.665947] new_inode+0x1c/0x40 [ 191.669300] rpc_get_inode+0x1e/0x1f0 [ 191.673083] ? d_drop+0x5a/0x70 [ 191.676347] __rpc_create_common+0x5d/0x190 [ 191.680654] rpc_populate.constprop.16+0x11f/0x390 [ 191.685574] rpc_fill_super+0x3c9/0xbb0 [ 191.689534] ? cap_capable+0x1f9/0x260 [ 191.693411] ? rpc_pipe_release+0xb70/0xb70 [ 191.697719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.703242] ? security_capable+0x99/0xc0 [ 191.707377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.712900] ? ns_capable_common+0x13f/0x170 [ 191.717300] mount_ns+0x12a/0x1d0 [ 191.720736] ? rpc_pipe_release+0xb70/0xb70 [ 191.725046] rpc_mount+0x9e/0xd0 [ 191.728399] mount_fs+0xae/0x328 [ 191.731756] vfs_kern_mount.part.34+0xd4/0x4d0 [ 191.736321] ? may_umount+0xb0/0xb0 [ 191.739933] ? _raw_read_unlock+0x22/0x30 [ 191.744065] ? __get_fs_type+0x97/0xc0 [ 191.747941] do_mount+0x564/0x3070 [ 191.751470] ? copy_mount_string+0x40/0x40 [ 191.755689] ? rcu_pm_notify+0xc0/0xc0 [ 191.759567] ? copy_mount_options+0x5f/0x380 [ 191.763959] ? rcu_read_lock_sched_held+0x108/0x120 [ 191.768963] ? kmem_cache_alloc_trace+0x616/0x780 [ 191.773796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 191.779318] ? _copy_from_user+0xdf/0x150 [ 191.783454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.788974] ? copy_mount_options+0x285/0x380 [ 191.793456] ksys_mount+0x12d/0x140 [ 191.797069] __x64_sys_mount+0xbe/0x150 [ 191.801031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.806037] do_syscall_64+0x1b1/0x800 [ 191.809909] ? finish_task_switch+0x1ca/0x810 [ 191.814388] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.819304] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.824220] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 191.829569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.834405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.839578] RIP: 0033:0x455379 [ 191.842749] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 191.850443] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 191.857696] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 191.864948] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 191.872201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:34:13 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x800, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x10007fff) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r2, r1, 0x0) bind$bt_rfcomm(r4, &(0x7f0000000040)={0x1f, {0x100000001, 0x20, 0x8, 0x80, 0x3, 0xea40}, 0x10000}, 0xa) close(r3) [ 191.879453] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000002a [ 191.886807] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry portmap 2033/05/18 03:34:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socket$inet_icmp(0x2, 0x2, 0x1) 2033/05/18 03:34:13 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x38, 0x0) 2033/05/18 03:34:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x400000000e) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x10000) renameat(r1, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') ioctl$FIONREAD(r0, 0x80047456, &(0x7f0000000080)) 2033/05/18 03:34:13 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ion\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0xb26e5d5842239749, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8ada) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xffffffffffffffff) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r2, 0x0) 2033/05/18 03:34:13 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c032388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 192.021379] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:13 executing program 6: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = memfd_create(&(0x7f0000000040)='.\x00', 0x3) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00000000c0)={0x1f, 0x40000, 0x10000, 0x6, 0x1}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1f}, 0x1c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x29, 0x4c, &(0x7f0000000080)=0x1000000, 0x4) 2033/05/18 03:34:13 executing program 2: capset(&(0x7f0000c6a000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet6(0xa, 0x5, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x4002) getsockname$netrom(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000200)={'filter\x00', 0xfffffffffffffe18, "23d63b5c8d1fc7bead55d2e8a35ed8c552b84c4802ae1f93de1582e624a14172fda64959975cb93b6b8a80e6d532c346ff4c8c94a6a866a1e53486a9cdf9075962626931bce7aed3381f826d6141ce706ed7dd3f5efc17"}, &(0x7f0000000140)=0x24) 2033/05/18 03:34:13 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3b) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x0) 2033/05/18 03:34:13 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c112388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:13 executing program 7 (fault-call:3 fault-nth:43): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:13 executing program 1: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2033/05/18 03:34:13 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000000200), 0xfffffe08) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2033/05/18 03:34:13 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1f, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) sendto$packet(r0, &(0x7f0000000080)="6bc7bc8509d0243e7dae58eb8ce3efd626ef4e350302ae19382b3ec0e6aaf47363a91874886be8a06b3fd035a196a576f93deffb718e7560f27548fb135a1fdcc64c6e5e0d3cb420a55126d1ccc8cc3592cd4f4cb461d04cb82120695998bff72c8ccb463a9b6a4b29a195951a568843c8", 0x71, 0x0, &(0x7f00000002c0)={0x11, 0x1f, r1, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x14) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) connect$inet6(r2, &(0x7f0000000180)={0xa}, 0x1c) 2033/05/18 03:34:13 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2040, 0x0) open_by_handle_at(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="e70000000000000083b66508a93c63b61c6537375ca48ce17d2b64a8fb3f640953cfc3f2da906d5d2052f4cde5d0706ce8eca4f9bdf220a8e36d2e8ce2ee9dca666dff362468df0a09629cbf057a26164e8e7069b099c1875c3343c0e9a92caed06956887d64e6d835029e529c9d9e0ca81c05afb4e367289e485ab4772ec5d32414be816176582015cfc39316d5cb5843025c70a69229780ff824b7ae61e6c0f212722c3cc7cf2542b889617beef6c730464a34aecc992448556cb86785f897cbbe5a8a9b339a6edd067b6aeb6773ebbcc86bd98aed49bc3f9d9db5000000"], 0x0) write(r1, &(0x7f0000002100)="da6ee5322ee2bdbacf8f3c20bc8fa91e1d36e6a19236f411dda62ebe63b512e6bb13508ad8391008401275177adb19a907e8cdbc69137afede51348f670d1150f3e5a32cb888290f61b0d9e5e969c2a0f2c3bd0c6d0e10d747543f987ebc89a0c66c1836ca36aed489642a999619884426b399", 0x73) lseek(r1, 0x0, 0x6) fcntl$dupfd(r1, 0x406, r1) open_by_handle_at(r1, &(0x7f0000000100)={0xa, 0x1, 'f;'}, 0x141000) vmsplice(r1, &(0x7f0000000580)=[{&(0x7f0000000000)="7acee603801bedadbe074ff4d0aa0ad3bd5fc8c1d0d4c5fa313a831087a70cf8cdd9e30f5e96857e9ab0c915840ddbc3fcf555b2bd2c8e6553e78936", 0x3c}], 0x1, 0x0) fcntl$notify(r0, 0x402, 0x8000003a) syz_mount_image$reiserfs(&(0x7f00000003c0)='reiserfs\x00', &(0x7f0000001d80)='./file1\x00', 0x0, 0x1, &(0x7f0000002040)=[{&(0x7f0000001dc0)="ab21d5f1d89c69c4f67a008efbaf08c4be754c4da9aaf577ad4b27cb1b0be4c58d7a9a65de0371af53bae867bd347f68b8d73bedc751d4f325c00ee73fe8e3465c62999bdbda78db2c23a7e82f402d3109119819dddb4bc3cb561caf44f88c6aed0fcb155f5bd664c1a09d4965819cb7703fc1ab43889f75e7dadeb149c372aef6a9c41a9f921e7ac01df9645802afae", 0x90, 0x40}], 0x400, &(0x7f00000020c0)) umount2(&(0x7f0000000240)='./file0\x00', 0x2) read(r1, &(0x7f0000000480)=""/128, 0xffffffffffffff72) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) getpgrp(r2) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000a00000/0x600000)=nil, 0x600000}) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000380)='./file0/file0\x00', 0x8000, 0x1, &(0x7f0000001c80)=[{&(0x7f0000000680)="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", 0x1000, 0x7ff}], 0x20000, 0x0) syncfs(r1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000080)) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000001500)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) 2033/05/18 03:34:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x2, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000180), &(0x7f0000000140)=0xfffffffffffffe24, 0x800) [ 192.408302] FAULT_INJECTION: forcing a failure. [ 192.408302] name failslab, interval 1, probability 0, space 0, times 0 [ 192.419690] CPU: 0 PID: 14479 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 192.426889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.436250] Call Trace: [ 192.438867] dump_stack+0x1b9/0x294 [ 192.442523] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.447737] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 192.452883] should_fail.cold.4+0xa/0x1a [ 192.456972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.462090] ? zap_class+0x720/0x720 [ 192.465830] ? perf_trace_lock+0x900/0x900 [ 192.470090] ? graph_lock+0x170/0x170 [ 192.473910] ? memset+0x31/0x40 [ 192.477222] ? find_held_lock+0x36/0x1c0 [ 192.481346] ? __lock_is_held+0xb5/0x140 [ 192.485497] ? check_same_owner+0x320/0x320 [ 192.489887] ? rcu_note_context_switch+0x710/0x710 [ 192.494878] __should_failslab+0x124/0x180 [ 192.499142] should_failslab+0x9/0x14 [ 192.502957] kmem_cache_alloc+0x2af/0x760 [ 192.507138] ? rpc_i_callback+0x30/0x30 [ 192.511139] rpc_alloc_inode+0x1a/0x20 [ 192.515049] alloc_inode+0x63/0x190 [ 192.518700] new_inode_pseudo+0x69/0x1a0 [ 192.522772] ? prune_icache_sb+0x1a0/0x1a0 [ 192.527018] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 192.531617] ? kasan_check_write+0x14/0x20 [ 192.535870] ? do_raw_spin_lock+0xc1/0x200 [ 192.540129] new_inode+0x1c/0x40 [ 192.543508] rpc_get_inode+0x1e/0x1f0 [ 192.547318] ? d_drop+0x5a/0x70 [ 192.550612] __rpc_create_common+0x5d/0x190 [ 192.554962] rpc_populate.constprop.16+0x11f/0x390 [ 192.559921] rpc_fill_super+0x3c9/0xbb0 [ 192.563904] ? cap_capable+0x1f9/0x260 [ 192.567787] ? rpc_pipe_release+0xb70/0xb70 [ 192.572108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.577637] ? security_capable+0x99/0xc0 [ 192.581787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.587318] ? ns_capable_common+0x13f/0x170 [ 192.591730] mount_ns+0x12a/0x1d0 [ 192.595178] ? rpc_pipe_release+0xb70/0xb70 [ 192.599501] rpc_mount+0x9e/0xd0 [ 192.602869] mount_fs+0xae/0x328 [ 192.606238] vfs_kern_mount.part.34+0xd4/0x4d0 [ 192.610817] ? may_umount+0xb0/0xb0 [ 192.614449] ? _raw_read_unlock+0x22/0x30 [ 192.618589] ? __get_fs_type+0x97/0xc0 [ 192.622480] do_mount+0x564/0x3070 [ 192.626033] ? copy_mount_string+0x40/0x40 [ 192.630263] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 192.635031] ? retint_kernel+0x10/0x10 [ 192.638924] ? copy_mount_options+0x213/0x380 [ 192.643414] ? copy_mount_options+0x1a1/0x380 [ 192.647904] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 192.652741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.658269] ? copy_mount_options+0x285/0x380 [ 192.662768] ksys_mount+0x12d/0x140 [ 192.666396] __x64_sys_mount+0xbe/0x150 [ 192.670361] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.675377] do_syscall_64+0x1b1/0x800 [ 192.679257] ? finish_task_switch+0x1ca/0x810 [ 192.683750] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.688675] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.693603] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 192.698968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.703811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.708997] RIP: 0033:0x455379 [ 192.712181] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 192.719885] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 192.727145] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 192.734406] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 192.741667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 192.748988] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000002b 2033/05/18 03:34:14 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$setopts(0x4206, r2, 0x1000, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xfffffffffffffffe, 0x10000, 0x7f}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x4e23}}}, &(0x7f0000000200)=0x84) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)='selinux,e\'trusted\x00') getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)={0x9, [0x7259, 0x3, 0x84a, 0x5, 0x6, 0xc676, 0xa2, 0x3ff, 0x7fffffff]}, &(0x7f00000002c0)=0x16) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000300)="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") ptrace$setopts(0x4206, r2, 0x8, 0x40) fchdir(r1) ptrace$setopts(0x4200, r2, 0x9, 0x100065) r4 = syz_open_dev$audion(&(0x7f0000001300)='/dev/audio#\x00', 0x3, 0x80) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000001380)={0x14, &(0x7f0000001340)="295349c7daafa0ec1e85db1c79c9def594535192"}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000013c0)=@sack_info={r3, 0x0, 0x5da}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000001400)={r3, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f00000014c0)=0x84) fcntl$getownex(r1, 0x10, &(0x7f0000001500)={0x0, 0x0}) pause() setpgid(r2, r5) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001540)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001580)={0x0, 0x5, 0x100, 'queue0\x00', 0x100}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001640)='\x00') r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001680)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000016c0)={r3, 0x1, 0x1, 0x7fffffff}, &(0x7f0000001700)=0x10) ioctl$KDENABIO(r0, 0x4b36) getsockopt$inet6_tcp_int(r4, 0x6, 0x7, &(0x7f0000001740), &(0x7f0000001780)=0x4) fsetxattr(r1, &(0x7f00000017c0)=@known='security.capability\x00', &(0x7f0000001800)='\x00', 0x1, 0x2) sendto$inet(r1, &(0x7f0000001840)="af61179a4802ca22d3917717f748a81852f3d4299a46d1806ff9a89511985b7cfb6d41f56658c90e09b17c5cca7e2199e8248236b59e12f39d33b2810b62a20b3238baea2cb968b9da7cf19c39dce86000d262f12d5ab9e0826156d64a71de560d51ff01df411a301a970f875f8d22cdda277d5e05df8c867064df26a6e94f5b2954a79ce8dbfb675d7e1af2", 0x8c, 0x80, &(0x7f0000001900)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r6, &(0x7f0000001940)={0x10002000}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001980)) 2033/05/18 03:34:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x4, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}, 0x0, 0x1, 0x0, 0x0, 0x10000000000, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x400000003ffff8) uname(&(0x7f0000484000)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xbd, 0x1a5400) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x6}, &(0x7f0000000240)=0x8) nanosleep(&(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x6000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000100)={0x8000, 0xbe73, 0x100000001, {}, 0x8fb4, 0x9}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000280)=0xd6e6) 2033/05/18 03:34:14 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000ce02388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 192.756682] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry statd 2033/05/18 03:34:14 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r2, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r2, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) arch_prctl(0x1003, &(0x7f0000000100)="cc907ab0f6a5959dcb1f78fb0020468cdbd31e1f1fc56841c5231dfc3f0978c245bdbb0043f91783d89aa1c7192ed1e92b0dfb81c820a2a74c546e1bf6023c96b828") clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r3, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10) mq_timedreceive(r2, &(0x7f0000000280)=""/131, 0x83, 0x0, 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) ioctl$void(r3, 0xc0045c7f) open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x44) userfaultfd(0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0/control\x00') r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000380)='./file0/control\x00') fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000000)) getsockopt$packet_int(r4, 0x107, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000180)='./control/file0\x00', 0x7) close(r1) [ 192.803308] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:14 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7110007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:14 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:14 executing program 7 (fault-call:3 fault-nth:44): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 192.966422] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 192.979067] FAULT_INJECTION: forcing a failure. [ 192.979067] name failslab, interval 1, probability 0, space 0, times 0 [ 192.990460] CPU: 0 PID: 14505 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 192.997665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.007030] Call Trace: [ 193.009641] dump_stack+0x1b9/0x294 [ 193.013295] ? dump_stack_print_info.cold.2+0x52/0x52 [ 193.018510] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 193.023652] should_fail.cold.4+0xa/0x1a [ 193.027748] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.032881] ? perf_trace_lock+0x900/0x900 [ 193.037138] ? graph_lock+0x170/0x170 [ 193.040955] ? memset+0x31/0x40 [ 193.044260] ? find_held_lock+0x36/0x1c0 [ 193.048354] ? __lock_is_held+0xb5/0x140 [ 193.052459] ? check_same_owner+0x320/0x320 [ 193.056813] ? rcu_note_context_switch+0x710/0x710 [ 193.061773] __should_failslab+0x124/0x180 [ 193.066037] should_failslab+0x9/0x14 [ 193.069853] kmem_cache_alloc+0x2af/0x760 [ 193.074029] ? rpc_i_callback+0x30/0x30 [ 193.078025] rpc_alloc_inode+0x1a/0x20 [ 193.081932] alloc_inode+0x63/0x190 [ 193.085578] new_inode_pseudo+0x69/0x1a0 [ 193.089654] ? prune_icache_sb+0x1a0/0x1a0 [ 193.093904] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 193.098512] ? kasan_check_write+0x14/0x20 [ 193.102766] ? do_raw_spin_lock+0xc1/0x200 [ 193.107025] new_inode+0x1c/0x40 [ 193.110408] rpc_get_inode+0x1e/0x1f0 [ 193.114223] ? d_drop+0x5a/0x70 [ 193.117520] __rpc_create_common+0x5d/0x190 [ 193.121868] rpc_populate.constprop.16+0x11f/0x390 [ 193.126831] rpc_fill_super+0x3c9/0xbb0 [ 193.130830] ? cap_capable+0x1f9/0x260 [ 193.134736] ? rpc_pipe_release+0xb70/0xb70 [ 193.139082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.144633] ? security_capable+0x99/0xc0 [ 193.148808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.154360] ? ns_capable_common+0x13f/0x170 [ 193.158797] mount_ns+0x12a/0x1d0 [ 193.162264] ? rpc_pipe_release+0xb70/0xb70 [ 193.166608] rpc_mount+0x9e/0xd0 [ 193.169993] mount_fs+0xae/0x328 [ 193.173379] vfs_kern_mount.part.34+0xd4/0x4d0 [ 193.177973] ? may_umount+0xb0/0xb0 [ 193.181607] ? _raw_read_unlock+0x22/0x30 [ 193.185759] ? __get_fs_type+0x97/0xc0 [ 193.189671] do_mount+0x564/0x3070 [ 193.193233] ? copy_mount_string+0x40/0x40 [ 193.197478] ? rcu_pm_notify+0xc0/0xc0 [ 193.201388] ? copy_mount_options+0x5f/0x380 [ 193.205808] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.210835] ? kmem_cache_alloc_trace+0x616/0x780 [ 193.215695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 193.221240] ? _copy_from_user+0xdf/0x150 [ 193.225403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.230950] ? copy_mount_options+0x285/0x380 [ 193.235461] ksys_mount+0x12d/0x140 [ 193.239107] __x64_sys_mount+0xbe/0x150 [ 193.243089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 193.248120] do_syscall_64+0x1b1/0x800 [ 193.252017] ? finish_task_switch+0x1ca/0x810 [ 193.256524] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.261468] ? syscall_return_slowpath+0x30f/0x5c0 [ 193.266413] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 193.271801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.276666] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 193.281865] RIP: 0033:0x455379 [ 193.285065] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 193.292792] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 193.300068] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 193.307339] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 2033/05/18 03:34:14 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0xc) getpgrp(r0) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000000)={{0x8, 0x0, 0x0, 0x0, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217"}, 0x0, [], {0x77359400}}) [ 193.314616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 193.321890] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000002c [ 193.330677] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry statd [ 193.363122] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 193.407491] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 2033/05/18 03:34:15 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7070007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:15 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) r2 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f00000007c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000880)=0x0) r6 = geteuid() lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) r9 = geteuid() r10 = getegid() r11 = getpgid(0x0) r12 = geteuid() getgroups(0x5, &(0x7f0000001140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r14 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0}, &(0x7f00000011c0)=0xc) stat(&(0x7f0000003280)='./file0\x00', &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003340)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000003440)=0xe8) r19 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003480)=0x0) fstat(r1, &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000003540)=[0xffffffffffffffff, 0xffffffffffffffff]) r23 = getpgid(0xffffffffffffffff) r24 = geteuid() r25 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003580)={0x0}, &(0x7f00000035c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003600)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000003700)=0xe8) lstat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000003940)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000000c0)="f02b3907d77b304bd72b622d076802ec47272c3e60d0fa9d03a8c63abb3d2735c81376f102fee0c2e740f95fa783d4b1e61bbcec9f36e1ed1eb185243e40ba4aedc54a369925655237143971d03acb4cfb98f37c8d325260c8df8a35d21ae7e9a8ba0a59c709018f753efb26cd32aee1598c05b54d9b2ac17e28ee5d80d04333036e09bc5a65c6d979a2303c75cc9eaf7763533da8d1ae86", 0x98}, {&(0x7f0000000180)="292a910cab9979dfbd0dc38f3e8cecd3d6928de3104b7de8cfed5fdf7c99e1", 0x1f}, {&(0x7f00000001c0)="2cf300161399ad3676e0c8f40bae02aa60697ffc5c9bb56edb6337d540977cc9ae1dc3be6f6eb224aa9658bac5d888075c45ee28c98aef0f93444ff38011fd2641e3e045e09e0ed7c143e453e28ab285f7c90eb72ae999c0d3c6340e28726ba42bc46fc0c8ed2f7a70a87fe378456bf25d49a6da92c66689c58fb9c8de9f7abd50635cad", 0x84}, {&(0x7f0000000280)="8c0e666284e8b6061984c05504afeb6b3436bcfff1a7324d72dc4843e73e0251b4adbeadb2a3628e6de9689cf31fbad40c17c8f87c087db45441e6e8f4603acdd88a3a94b9e51ef57b39a6e76a", 0x4d}, {&(0x7f0000000300)="25d9b8c321ef97", 0x7}, {&(0x7f0000001280)="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0x1000}, {&(0x7f0000000340)="e4253ae8b8765e50f2c35f5c79b57e6fcec0fb19911e6e96536b13ebce99b3f1ba3d05e66d8e718dffca1c6b", 0x2c}, {&(0x7f0000000380)="e9856818c77b7a241e32b21c85e7010ea58bc275a4", 0x15}, {&(0x7f00000003c0)="a7a3f53e963b425dab747662eb4145c948adafdef13f42d1bb46c029bba2091a61f837d43d2f1222d6", 0x29}], 0x9, &(0x7f00000004c0)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r0, r0, r0]}], 0x38, 0x1}, {&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000580)="977c2b70b4000e1f6e220f9f4e41196796b1b9ec713de397", 0x18}, {&(0x7f00000005c0)="33350555768df8a14c5a9fe6a37fde2aa152287dd291257effe943671eda88f4f8d2bc58ce5b217779c2d8ba192c150e6b550df42e3d822fe86b94d6e19fa4b5aa9cc109da5115e02bf99497b022962881f1f1cd11695507c7a234d422b57ce5a888965a8069b1b3b0bb0ad87288445e1bf94887dbfd441b0e0b760a8cf79716d9c673bc66440b0b98efb883f94f3ca518adf4da90a17f809599c36817c079be89f0e1d3864f8d9a", 0xa8}, 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", 0x1000}], 0x3, &(0x7f0000000980)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r0]}], 0x98, 0x80}, {&(0x7f0000000a40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000ac0)="40cc414b3c71c23b3b65ca1e9a161cfae3115aaa4e5d43c033640d50bc4b5173e8734f80af4818ed44117bb193723d7930140ac8f40f06ca3f4a2349c27e3543c14ffe55c5449a0e74a94ac2e69f3ec4b4fd61dc29d993ca0f10390c13ef644a5ff19b5a4a59f082fd87008c2bd1e5491b758b389cf14e7d627a59b854ba6623e438c6c28dcf1f3b6ea4c078559c880971a4b7f535b62121df3296d6ac41e6333840e92cd5aa6701bc9123f5aaa431e130b1ad8eb36c818d23", 0xb9}, {&(0x7f0000000b80)="200e41fb109770977fe28f45780204bddc1bfcec582aad1e636a17ab165e97ad93a59ef33fd6ed8bfb325b930993cd92b8c5d150c636f752ef286e625ce87d9e760daa75407c8f5807e804171955cf57545d17fcac6d18dceb3ccc36aa65331949b9ab700f97da79cda282114164d1e2f0848bdfc0edcec083be586f5fc34e66c7d368c674872af7333546d9130e0c31e2e70e75f80a402abda7dabcf41cc4669fb176f705f2", 0xa6}, {&(0x7f0000000c40)="c9", 0x1}, {&(0x7f0000000c80)="7f0fe042f473349f699e7bb160aeb51c5702851b38c4e9b30aac9d0fd0a6b7b43ada6540e1cf3bf0b7913339a4c12df58b69d9fc5815b89a6db13e53cf3227fcc120616e414b7bfb86f8253e2579809722755c4f2322af368c29392e7a8d1561461a6bb3d5b6726eddfb3a2befb507b666b0aef98c196eb768ff2a5c82131df59bbffdde142395634a194c817d6b4544eb27698e7d30d4452378c9551ce07258d8741959e82ea7dd60a07d51d9f4e3a751505e0bebd4c8815619ca9e131d0b820b5a6c6157920c7ddfab3527b8c8417d34cee61b2c4907fc2e875ef31f68f024c636727c58eeffb1ef", 0xe9}, {&(0x7f0000000d80)="94bc775b7d723da183015d76f6c8b5c54b8c662f6a15f85ae7e300b6ce70da164d525026e9aab374ee93b0be85125212cb320ff7cd0a9c1400cdcb", 0x3b}], 0x5, &(0x7f0000000e40)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r1]}], 0x50, 0x17f9d0312164698c}, {&(0x7f0000000ec0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000f40)="70d2711a20fc5ddc4ef39580a89fc566177f64dfa995c46b2971d992c23400ee7d8426f1d5546e72e2b5f7c0daa3e151b7c93f177bf194b5c0657b96835936ae5316ac45a7b88d8427d50627542a76e3d04cf4e6fbd5bf79f770a3eef81014d0bc83282053541ce807d0b5da81c6e8017e34b6996af11af4fc31ffbdb598c123eb24d587c89b79d4f11a58c2657fb0e348d75280aeb410f3", 0x98}, {&(0x7f0000001000)="75f26ba1949ba57b7297c80cf9d75e7572a236cea137c83365147b2b74309dac27de08b58f1af4d2372a0e8456df173b9e46ff21d24ff068662dcdeb7ac8a133fc9bb565b8db0d0b8fd18d86576b71b2c4693eb90bee3543c3bd20c478c470b5abfc51cab169d5e38bcaa813250faef4a57ec197496f4e8d2a73a03c3521c502fe411db76f6b1ecbba3f44ea7694a61a286ac5fbd8c21c73", 0x98}], 0x2, &(0x7f0000003800)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x110, 0x20000000}], 0x4, 0x40) pread64(r1, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:15 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x5, 0x1, 0x6f, 0xffff, 0x0, 0x6, 0x120, 0x0, 0x6, 0x6db0, 0x0, 0x1, 0x7, 0x1ff, 0x7, 0x9, 0x5, 0x6, 0x80, 0x101, 0x1, 0x2, 0x4, 0x800000, 0x81, 0x0, 0x100, 0x800, 0xffffffff, 0x0, 0x9, 0x10000, 0x1200, 0x6100000000, 0xff, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f00000000c0), 0x7}, 0x2000, 0x6, 0x8, 0x1, 0x9, 0x4, 0x100}, r1, 0x3, r0, 0x9) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000080)="0200000000000000000000000000000000000000", 0x14, 0x3) 2033/05/18 03:34:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8, 0x40000) r2 = getuid() ioprio_get$uid(0x3, r2) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)) ioctl$LOOP_GET_STATUS64(r0, 0x1267, &(0x7f00000002c0)) 2033/05/18 03:34:15 executing program 7 (fault-call:3 fault-nth:45): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:15 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551c, &(0x7f0000000000)=ANY=[]) 2033/05/18 03:34:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x10001, 0x8}, 0xc) r3 = socket(0x5, 0x80004, 0x20000000000400) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000380)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4, 0x3, [@dev={0xac, 0x14, 0x14, 0xc}, @dev={0xac, 0x14, 0x14, 0x1d}, @rand_addr=0x6]}, 0x1c) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000040)={@empty, @loopback=0x7f000001}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000003c0)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000180)='sit0\x00', 0xfe72) bind$llc(r4, &(0x7f0000000000)={0x1a}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000001c0)=""/193, &(0x7f0000000140)=0xc1) r5 = dup2(r0, r2) socket(0xe, 0x800, 0x102) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f0000000300)={0x0, 0x0, 0x8af, 0x7fffffff}) syz_emit_ethernet(0x32, &(0x7f0000982f5b)=ANY=[@ANYBLOB="0352ba8e8227ffffffffffff0800409d00240000000000009078e0000002ac1400000000000004019078002099e900d085f5"], &(0x7f000004d000)) 2033/05/18 03:34:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x29, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffff7, 0x102) getsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000000080)=""/195, &(0x7f0000000180)=0xc3) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) 2033/05/18 03:34:15 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7020007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 193.859714] FAULT_INJECTION: forcing a failure. [ 193.859714] name failslab, interval 1, probability 0, space 0, times 0 [ 193.871119] CPU: 0 PID: 14557 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 193.878317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.887679] Call Trace: [ 193.890290] dump_stack+0x1b9/0x294 [ 193.893933] ? dump_stack_print_info.cold.2+0x52/0x52 [ 193.899129] should_fail.cold.4+0xa/0x1a [ 193.903190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.908292] ? graph_lock+0x170/0x170 [ 193.912091] ? debug_check_no_locks_freed+0x310/0x310 [ 193.917278] ? find_held_lock+0x36/0x1c0 [ 193.921335] ? __lock_is_held+0xb5/0x140 [ 193.925404] ? check_same_owner+0x320/0x320 [ 193.929724] ? rcu_note_context_switch+0x710/0x710 [ 193.934642] ? lock_downgrade+0x8e0/0x8e0 [ 193.938788] __should_failslab+0x124/0x180 [ 193.943027] should_failslab+0x9/0x14 [ 193.946829] kmem_cache_alloc+0x2af/0x760 [ 193.950967] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 193.956157] __d_alloc+0xc0/0xd30 [ 193.959598] ? __d_lookup+0x5b4/0x9c0 [ 193.963391] ? shrink_dcache_for_umount+0x290/0x290 [ 193.968413] ? d_alloc_parallel+0x1e80/0x1e80 [ 193.972905] ? lock_release+0xa10/0xa10 [ 193.976872] ? mark_held_locks+0xc9/0x160 [ 193.981015] ? d_lookup+0x254/0x330 [ 193.984646] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 193.989654] ? d_lookup+0x219/0x330 [ 193.993275] d_alloc+0x8e/0x370 [ 193.996547] ? __d_alloc+0xd30/0xd30 [ 194.000254] ? full_name_hash+0xc0/0x100 [ 194.004317] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 194.009583] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 194.013821] rpc_populate.constprop.16+0x99/0x390 [ 194.018676] rpc_fill_super+0x3c9/0xbb0 [ 194.022642] ? cap_capable+0x1f9/0x260 [ 194.026522] ? rpc_pipe_release+0xb70/0xb70 [ 194.030841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.036369] ? security_capable+0x99/0xc0 [ 194.040511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.046039] ? ns_capable_common+0x13f/0x170 [ 194.050444] mount_ns+0x12a/0x1d0 [ 194.053884] ? rpc_pipe_release+0xb70/0xb70 [ 194.058198] rpc_mount+0x9e/0xd0 [ 194.061559] mount_fs+0xae/0x328 [ 194.064923] vfs_kern_mount.part.34+0xd4/0x4d0 [ 194.069497] ? may_umount+0xb0/0xb0 [ 194.073116] ? _raw_read_unlock+0x22/0x30 [ 194.077252] ? __get_fs_type+0x97/0xc0 [ 194.081135] do_mount+0x564/0x3070 [ 194.084671] ? copy_mount_string+0x40/0x40 [ 194.088896] ? rcu_pm_notify+0xc0/0xc0 [ 194.092783] ? copy_mount_options+0x5f/0x380 [ 194.097188] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.102195] ? kmem_cache_alloc_trace+0x616/0x780 [ 194.107039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 194.112567] ? _copy_from_user+0xdf/0x150 [ 194.116713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.122238] ? copy_mount_options+0x285/0x380 [ 194.126731] ksys_mount+0x12d/0x140 [ 194.130349] __x64_sys_mount+0xbe/0x150 [ 194.134327] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.139336] do_syscall_64+0x1b1/0x800 [ 194.143211] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 194.148049] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.152969] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.157896] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 194.163258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.168115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.173292] RIP: 0033:0x455379 [ 194.176469] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 194.184168] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 194.191425] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 194.198681] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 2033/05/18 03:34:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000071de00000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) [ 194.205939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 194.213198] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000002d 2033/05/18 03:34:15 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) splice(r0, &(0x7f00000004c0), r1, &(0x7f0000000500)=0x38, 0x9, 0x8) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000480)=@req={0x28, &(0x7f0000000340)={'bridge_slave_0\x00', @ifru_data=&(0x7f0000000300)="2839fc2a4513b7dde337ee17112d24f16338354d85ac40c803a81aafb725f871"}}) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x108011, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in6}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000000c0)=0xe8) ustat(0x5, &(0x7f0000000040)) gettid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) setpriority(0xfffffffffffffffe, r2, 0x2) ptrace$getregset(0x4204, r2, 0x1, &(0x7f00000002c0)={&(0x7f0000000380)=""/229, 0xe5}) 2033/05/18 03:34:15 executing program 6: mkdir(&(0x7f0000000040)='./file0/', 0x0) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000000300)='./file0/\x00', &(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)='rpc_pipefs\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file1\x00', &(0x7f0000000240)='ramfs\x00', 0x80, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000100)="756269667300be02a690c5251bd0b438920c9a4e06dacfb74b8b96b915023df83ed4298bd48bf8c08432f98341b132a99769c39352b3037a556be1583eaa86d8f5e6181b07e140c8d34b88508d20d0ccab46284e0b8acd8f659db919d78f440c20f5f842fcdfb641ec553c89ccb34c2e5ea8ec1e13b0bac4cd7134c2", 0x1003, 0x0) mount(&(0x7f00000005c0)='./file0/\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ubifs\x00', 0x80000, &(0x7f0000000580)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000400)=0x240000002) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000000440)) [ 194.285387] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:15 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d700e007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:15 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x4000) perf_event_open$cgroup(&(0x7f0000000080)={0x7, 0x70, 0x8, 0xdf, 0x10000, 0xc98, 0x0, 0x7, 0x10001, 0x1, 0x3, 0x7fff, 0x1, 0x8f, 0x3, 0x3, 0x101, 0x7fff, 0x1, 0x10000, 0x4, 0x28, 0x8, 0x0, 0x7ff, 0x1ff, 0x7fffffff, 0x6, 0xd9df, 0x100000000, 0xfff, 0x3f, 0xfffffffffffffffd, 0x8, 0x679, 0x3, 0x6396, 0x8, 0x0, 0x7, 0x7, @perf_bp={&(0x7f0000000040), 0x8}, 0x140, 0x3, 0x200, 0x6, 0x40400000000000, 0x10000, 0x100000001}, r1, 0xc, r0, 0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:16 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7001107668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:16 executing program 2: sendto$ax25(0xffffffffffffffff, &(0x7f0000001300)="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", 0xde7, 0x0, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00", 0xcc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000300)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000002100)="13bee905174d177348f564acc3112f7b8d8e78367f4e99c127d4afd398031999a51072d753c21bb642df9e7a06aa", 0x2e}], 0x1}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/69, &(0x7f0000000080)=0x45) 2033/05/18 03:34:16 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20000, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f66696c653020202f6465762f707070002070707030202f6465762f707070000a25b445c70513d0687ca99de6840cf0ebdffd22e8cf6d5f228356f041e66ff9f9b6b42a6cc930bfb64d96383599685c0cef86f7d3ec5677256d54b8b6b3299f412b80be6f8b579052bb39bf6d64b247138b71c7cc2c2000aba849bd404056ab7a4addf95065412da805d308b9553e2b200b74d82d6646c2d219389a0a3bd4c36d3587434b190bfe2bd415e8dec2a4f9c7c1a437e44c1e35bb6f31cd23fd56c44f205802403d9c8881c6"], 0xce) close(r1) 2033/05/18 03:34:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) finit_module(r1, &(0x7f0000000000)=':\x00', 0x3) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2033/05/18 03:34:16 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) migrate_pages(r1, 0x9fd, &(0x7f00000001c0)=0x7, &(0x7f0000000200)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'\x00', 0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x47, 0x8, 0xffffffffffffffff, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xffffff85}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x200000000001, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2033/05/18 03:34:16 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:16 executing program 7 (fault-call:3 fault-nth:46): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:16 executing program 0: io_setup(0x83f5, &(0x7f00000000c0)=0x0) io_getevents(r0, 0x2, 0x2, &(0x7f0000af2fc0)=[{}, {}], &(0x7f0000fa5ff0)={0x0, 0xfffffffffffff000}) unshare(0x40010000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) fanotify_mark(r1, 0x50, 0x8000020, r2, &(0x7f0000000180)='./file0\x00') clone(0x0, &(0x7f0000000000)="f5e0d5b1123e9fe3573d9a4e98e2f499e52d775b834164f6a11462383aef878d2d341653965d46c3c53c0000000000004d000000000000000000000000000000", &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000000)) io_submit(r0, 0x0, &(0x7f0000c32000)) io_destroy(r0) [ 194.763275] FAULT_INJECTION: forcing a failure. [ 194.763275] name failslab, interval 1, probability 0, space 0, times 0 [ 194.774694] CPU: 0 PID: 14610 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 194.781899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.791270] Call Trace: [ 194.793884] dump_stack+0x1b9/0x294 [ 194.797546] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.802765] ? finish_task_switch+0x1ca/0x810 [ 194.807286] ? finish_task_switch+0x182/0x810 [ 194.811813] should_fail.cold.4+0xa/0x1a [ 194.815908] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.821045] ? __schedule+0x809/0x1e30 [ 194.824950] ? debug_check_no_locks_freed+0x310/0x310 [ 194.830176] ? __sched_text_start+0x8/0x8 [ 194.834341] ? find_held_lock+0x36/0x1c0 [ 194.838431] ? __lock_is_held+0xb5/0x140 [ 194.842535] ? check_same_owner+0x320/0x320 [ 194.846882] ? lock_downgrade+0x8e0/0x8e0 [ 194.851059] __should_failslab+0x124/0x180 [ 194.855321] should_failslab+0x9/0x14 [ 194.859135] kmem_cache_alloc+0x2af/0x760 [ 194.863294] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 194.868512] __d_alloc+0xc0/0xd30 [ 194.871975] ? __d_lookup+0x5b4/0x9c0 [ 194.875801] ? shrink_dcache_for_umount+0x290/0x290 [ 194.880835] ? d_alloc_parallel+0x1e80/0x1e80 [ 194.885347] ? lock_release+0xa10/0xa10 [ 194.889336] ? mark_held_locks+0xc9/0x160 [ 194.893497] ? d_lookup+0x254/0x330 [ 194.897144] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 194.902167] ? d_lookup+0x219/0x330 [ 194.905816] d_alloc+0x8e/0x370 [ 194.909115] ? __d_alloc+0xd30/0xd30 [ 194.912842] ? full_name_hash+0xc0/0x100 [ 194.916934] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 194.922226] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 194.926498] rpc_populate.constprop.16+0x99/0x390 [ 194.931367] rpc_fill_super+0x3c9/0xbb0 [ 194.935358] ? cap_capable+0x1f9/0x260 [ 194.939264] ? rpc_pipe_release+0xb70/0xb70 [ 194.943605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.949156] ? security_capable+0x99/0xc0 [ 194.953327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.958881] ? ns_capable_common+0x13f/0x170 2033/05/18 03:34:16 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:16 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7030007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 194.963309] mount_ns+0x12a/0x1d0 [ 194.966771] ? rpc_pipe_release+0xb70/0xb70 [ 194.971106] rpc_mount+0x9e/0xd0 [ 194.974494] mount_fs+0xae/0x328 [ 194.977883] vfs_kern_mount.part.34+0xd4/0x4d0 [ 194.982492] ? may_umount+0xb0/0xb0 [ 194.986134] ? _raw_read_unlock+0x22/0x30 [ 194.990293] ? __get_fs_type+0x97/0xc0 [ 194.994211] do_mount+0x564/0x3070 [ 194.997775] ? copy_mount_string+0x40/0x40 [ 195.002022] ? rcu_pm_notify+0xc0/0xc0 [ 195.005940] ? copy_mount_options+0x5f/0x380 2033/05/18 03:34:16 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffa, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000000700)=0x6) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r2, r3) r4 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getuid() r8 = getgid() sendmsg$unix(r3, &(0x7f00000006c0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000000c0)="e0bce0d3960585cb18331dd42e19397bd5067bc0d4754d1178ec77da3224967b80826a5859a64d08084a39e3fa2de603c44e136f584d748eef7f92dc6632976af82828554737a535473e600f4d66bae542c5a2409eeaab951e14162a34263b658416757b3bffd1c5b9f409a0d78d2c95f860b774977a6a630fa2f6d4de45b8ebff52634d60784008c4b1168428d0988de9442973f884c18ce4a18286", 0x9c}, {&(0x7f0000000180)="1b8cbf68e177ca5234a75b7728ff23f1d48252e34ca1c1581ced25394b246a36c864a55d0a25fbcfa91b387478d5e3426b44c65fa2775b2f280d9b01ffa084e7bef01b902cc4c343cd5bc12cdb88b4266937b004e2864a5c5405e18673bcb4292bce43b9b20f7aca0ae409b28b1421b6750b25163df43cbf2bf108888d9af10e76303507f2ee380dbf1de910a2589fe9e61af09ea64093b6336dd0c7f78fb6e3d145dc89a1cbbba14f23ad825da85e4d5739ab6a25ce9ea0ce02ef83aaea8f343beda988c5eecc329053fcc0fa4bb1ddf3346cde78", 0xd5}, {&(0x7f0000000280)="6dbbb8738c2c292245ee6e6369ce8e52d6d9667a718f95a9143c42748d667dc1b510ea0e455e040ff660ed26835be86260dd52e99a641e806bc9cb24a4acbd1af34d47cc68567501681f4bd37abf7e8120c6408485ee263d7aaa7fb3e44f08b5397baffa53fe4e8592fb83619488ee41e9ab0ced34b096956a9a9e05aed2eafbe5d50540a7fff8f15a94ab424a3326198e0355b41afa97c8dc6a5b272273eedda53f4d9ae0015186420ab852b600827dfe5370de074ad1036ad7ab87c9f166bfb1c43840e8a14e1d85e6875a5d483b00c6fd2df1982ef04213b7ca58f2bb0594a26dce12", 0xe4}, {&(0x7f0000000380)="451ae7e937f68b3ebcd4246ce6350d58d804c9b010f325499a6319430940739b2d6f475873b7d736d27e3275c403ad7027570948b3bc77d827dcc764c8e50d4ef6c7417e346a9de3adb567ea58286e55ac6acadca2b2c8c4f9d20ef5fc67ffc59845bcd04de29a20e7bcecb8063cd6082d022dfe17ab8bef57f8ec84d6e27b59cd6cf566a9d21732af80f6423f", 0x8d}, {&(0x7f0000000440)="d7271f1d1fe5c88b08817302768fae6f", 0x10}, {&(0x7f0000000480)="6cb0f75a06e7259d3c2f8c317d69a723e9c6dde68f8eebf47f367c298e003f64cd91410fb932476fbd86c178c113b6e494f186d117f52e5bb1a60bef71dda8ceb8c15bf23bb48eb4aa8d0d86651b70557586bd968b3de4929755cbdeb36554e3196de2fb830b02", 0x67}], 0x6, &(0x7f0000000640)=[@cred={0x20, 0x1, 0x2, r1, r5, r6}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @rights={0x18, 0x1, 0x1, [r2, r3]}], 0x70, 0x800}, 0x8880) tkill(r4, 0x16) [ 195.010362] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.015393] ? kmem_cache_alloc_trace+0x616/0x780 [ 195.020254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.025814] ? _copy_from_user+0xdf/0x150 [ 195.030015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.035578] ? copy_mount_options+0x285/0x380 [ 195.040096] ksys_mount+0x12d/0x140 [ 195.043726] __x64_sys_mount+0xbe/0x150 [ 195.047696] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.052714] do_syscall_64+0x1b1/0x800 [ 195.056636] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.061565] ? retint_kernel+0x10/0x10 [ 195.065449] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 195.070812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.075660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.080840] RIP: 0033:0x455379 [ 195.084027] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 195.091736] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 195.098994] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 195.106262] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 2033/05/18 03:34:16 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7e00007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 195.113524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 195.120783] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000002e [ 195.129960] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:16 executing program 6: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB='6'], &(0x7f0000000380)=0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000200)) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x3af4, 0x7, 0x8008, 0x0, 0x8, 0xe901, 0x7, 0xfffffffffffffff8, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x1e9a, 0x2, [0xf8a8, 0x1]}, &(0x7f0000000100)=0xc) 2033/05/18 03:34:16 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000707668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:16 executing program 1: getpid() r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e31ff0)=[{&(0x7f00000000c0)="290000002000190000003fffff0800000a00000000e80001040000040d00d100ea1100000005000000", 0x29}], 0x1) 2033/05/18 03:34:16 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x12c) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x4, 0x4, 0x9, 0x401, 0x0, 0x4f, 0x200, 0x2, 0x0, 0x8, 0x1fffc00000000, 0x6, 0x3ff, 0x30c, 0xff9, 0x1f, 0xffffffffffff8000, 0x4, 0x2, 0xfffffffffffffffb, 0x8, 0x800, 0x3, 0x8000000000000000, 0xffffffff, 0xd4, 0x6, 0x1, 0x7fffffff, 0x64b9, 0x9, 0x4, 0x2, 0xaac7, 0x0, 0x400, 0x0, 0x6, 0x6, @perf_config_ext={0x10001, 0x3}, 0x2000, 0xffffffffffffffff, 0x2, 0x2, 0xfffffffffffffff7, 0xea57}, r0, 0x4, r1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2033/05/18 03:34:16 executing program 7 (fault-call:3 fault-nth:47): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:16 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x400c6615, 0x1) [ 195.384649] FAULT_INJECTION: forcing a failure. [ 195.384649] name failslab, interval 1, probability 0, space 0, times 0 [ 195.396108] CPU: 1 PID: 14662 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 195.403300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.412651] Call Trace: [ 195.415249] dump_stack+0x1b9/0x294 [ 195.418888] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.424095] ? perf_trace_lock_acquire+0xe3/0x980 [ 195.428965] should_fail.cold.4+0xa/0x1a [ 195.433050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.438174] ? zap_class+0x720/0x720 [ 195.441905] ? graph_lock+0x170/0x170 [ 195.445713] ? debug_check_no_locks_freed+0x310/0x310 [ 195.450911] ? __lock_acquire+0x7f5/0x5140 [ 195.455157] ? find_held_lock+0x36/0x1c0 [ 195.459238] ? __lock_is_held+0xb5/0x140 [ 195.463374] ? check_same_owner+0x320/0x320 [ 195.467713] ? rcu_note_context_switch+0x710/0x710 [ 195.472674] ? lock_downgrade+0x8e0/0x8e0 [ 195.476852] __should_failslab+0x124/0x180 [ 195.481099] should_failslab+0x9/0x14 [ 195.484901] kmem_cache_alloc+0x2af/0x760 [ 195.489048] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 195.494251] __d_alloc+0xc0/0xd30 [ 195.497701] ? __d_lookup+0x5b4/0x9c0 [ 195.501495] ? shrink_dcache_for_umount+0x290/0x290 [ 195.506498] ? d_alloc_parallel+0x1e80/0x1e80 [ 195.510982] ? lock_release+0xa10/0xa10 [ 195.514949] ? mark_held_locks+0xc9/0x160 [ 195.519084] ? d_lookup+0x254/0x330 [ 195.522705] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 195.527708] ? d_lookup+0x219/0x330 [ 195.531325] d_alloc+0x8e/0x370 [ 195.534591] ? __d_alloc+0xd30/0xd30 [ 195.538294] ? full_name_hash+0xc0/0x100 [ 195.542348] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 195.547611] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 195.551839] rpc_populate.constprop.16+0x99/0x390 [ 195.556672] rpc_fill_super+0x3c9/0xbb0 [ 195.560633] ? cap_capable+0x1f9/0x260 [ 195.564508] ? rpc_pipe_release+0xb70/0xb70 [ 195.568817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.574337] ? security_capable+0x99/0xc0 [ 195.578475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.583995] ? ns_capable_common+0x13f/0x170 [ 195.588395] mount_ns+0x12a/0x1d0 [ 195.591832] ? rpc_pipe_release+0xb70/0xb70 [ 195.596142] rpc_mount+0x9e/0xd0 [ 195.599495] mount_fs+0xae/0x328 [ 195.602851] vfs_kern_mount.part.34+0xd4/0x4d0 [ 195.607422] ? may_umount+0xb0/0xb0 [ 195.611039] ? _raw_read_unlock+0x22/0x30 [ 195.615174] ? __get_fs_type+0x97/0xc0 [ 195.619054] do_mount+0x564/0x3070 [ 195.622586] ? copy_mount_string+0x40/0x40 [ 195.626811] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 195.631558] ? retint_kernel+0x10/0x10 [ 195.635437] ? copy_mount_options+0x1f0/0x380 [ 195.639917] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 195.644748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.650272] ? copy_mount_options+0x285/0x380 [ 195.654762] ksys_mount+0x12d/0x140 [ 195.658379] __x64_sys_mount+0xbe/0x150 [ 195.662338] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.667341] do_syscall_64+0x1b1/0x800 [ 195.671212] ? finish_task_switch+0x1ca/0x810 [ 195.675694] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.680609] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.685530] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 195.690883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.695720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.700892] RIP: 0033:0x455379 [ 195.704068] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 195.711760] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 195.719019] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 195.726276] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 195.733527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 195.740868] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000002f [ 195.785737] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:17 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800952a0000000000001f0002000000ff0000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) 2033/05/18 03:34:17 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x5d5c, 0x7, 0xa000}, 0x4) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:17 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000307668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:17 executing program 6: syz_emit_ethernet(0x106, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@mpls_mc={0x8848, {[{0x1ff, 0x4, 0x3ff, 0x3}, {0x6, 0xffffffff, 0xe38, 0x1}, {0x80, 0x3fe1, 0x3f, 0x100}, {0x4, 0x1000, 0x9}, {0x7, 0x7fff, 0x100000000, 0x2}, {0x2, 0x10000, 0x7, 0xffffffffffffffe1}, {0x3, 0x80000000, 0x8001, 0x5}], @generic="af328ea2d961072f349c2a2b0b62894c1d936b28b2604b8b44e149a102c3764113dcddbb85b644776841992f0857a729ac4e5f01121827f5a5c6ac6a7b634da116ca2689f6f6ddce836f007b2112200edc4c0462f5a4b4a6e39f005302305603e3f04f2142e087e791a6a91546687fe8c30441636c5fe48fa2b367ace05a76f6fe784584871f9b03ab03fc16389b8db0a15c900147533542e27ebd40dabdf8514f47bb45f99f7b17a73d3d894b9254ff1d57e17b76579ab171d092bb40876d6eb1b67cec3e47ef9635374e60f008c95549335f690fc87ca3500b4f24"}}}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x4305, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2033/05/18 03:34:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x3, 0x0, 0x100000001) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000001c0)={0x3, 0xfffffffffffffff8}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0xffffffffffff904a}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x8, 0xef, 0x40000007}, 0x43) 2033/05/18 03:34:17 executing program 7 (fault-call:3 fault-nth:48): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:17 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x5b, 0x3e6, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0xa00, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00001b6ff4)={0x40000}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) kcmp(r3, 0x0, 0x3, r2, r0) 2033/05/18 03:34:17 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0xff, 0x10000}, 0x10) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="0cd57b85eba93a96ade37bb5cc77fa44385cbebfc579860c604b628df3247aae13b4d6bd91acf69f", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) r1 = socket(0x11, 0x4000000000080003, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0211000100f5fe0012ff000000078a151f75080039000500", 0x27) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x1fd) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) [ 196.515191] FAULT_INJECTION: forcing a failure. [ 196.515191] name failslab, interval 1, probability 0, space 0, times 0 [ 196.526559] CPU: 0 PID: 14691 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 196.533761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.543126] Call Trace: [ 196.545737] dump_stack+0x1b9/0x294 [ 196.549389] ? dump_stack_print_info.cold.2+0x52/0x52 [ 196.554624] should_fail.cold.4+0xa/0x1a [ 196.558718] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:34:18 executing program 6: r0 = socket$inet(0x2, 0x8000a, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000002c0)=""/187, &(0x7f00000000c0)=0xbb) [ 196.563843] ? zap_class+0x720/0x720 [ 196.567583] ? graph_lock+0x170/0x170 [ 196.571407] ? debug_check_no_locks_freed+0x310/0x310 [ 196.576635] ? find_held_lock+0x36/0x1c0 [ 196.580733] ? __lock_is_held+0xb5/0x140 [ 196.584845] ? check_same_owner+0x320/0x320 [ 196.589192] ? rcu_note_context_switch+0x710/0x710 [ 196.594135] ? lock_downgrade+0x8e0/0x8e0 [ 196.598306] __should_failslab+0x124/0x180 [ 196.602559] should_failslab+0x9/0x14 [ 196.606378] kmem_cache_alloc+0x2af/0x760 [ 196.610545] ? rcu_bh_force_quiescent_state+0x20/0x20 2033/05/18 03:34:18 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000020668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 196.615772] __d_alloc+0xc0/0xd30 [ 196.619245] ? __d_lookup+0x5b4/0x9c0 [ 196.623075] ? shrink_dcache_for_umount+0x290/0x290 [ 196.628119] ? d_alloc_parallel+0x1e80/0x1e80 [ 196.632640] ? lock_release+0xa10/0xa10 [ 196.636639] ? mark_held_locks+0xc9/0x160 [ 196.640806] ? d_lookup+0x254/0x330 [ 196.644465] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 196.649508] ? d_lookup+0x219/0x330 [ 196.653153] d_alloc+0x8e/0x370 [ 196.656452] ? __d_alloc+0xd30/0xd30 [ 196.660186] ? full_name_hash+0xc0/0x100 2033/05/18 03:34:18 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd2(0x0, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x3, r2, 0x1}) [ 196.664279] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 196.669580] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 196.673850] rpc_populate.constprop.16+0x99/0x390 [ 196.678723] rpc_fill_super+0x3c9/0xbb0 [ 196.682716] ? cap_capable+0x1f9/0x260 [ 196.686620] ? rpc_pipe_release+0xb70/0xb70 [ 196.690972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.696526] ? security_capable+0x99/0xc0 [ 196.700693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.706238] ? ns_capable_common+0x13f/0x170 [ 196.710673] mount_ns+0x12a/0x1d0 2033/05/18 03:34:18 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'tunl0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_proto_private(r2, 0x0, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x2, 0x4) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) [ 196.714143] ? rpc_pipe_release+0xb70/0xb70 [ 196.718489] rpc_mount+0x9e/0xd0 [ 196.721875] mount_fs+0xae/0x328 [ 196.725272] vfs_kern_mount.part.34+0xd4/0x4d0 [ 196.729871] ? may_umount+0xb0/0xb0 [ 196.733517] ? _raw_read_unlock+0x22/0x30 [ 196.737682] ? __get_fs_type+0x97/0xc0 [ 196.741596] do_mount+0x564/0x3070 [ 196.745162] ? copy_mount_string+0x40/0x40 [ 196.749415] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 196.754198] ? retint_kernel+0x10/0x10 [ 196.758112] ? copy_mount_options+0x1e3/0x380 [ 196.762626] ? write_comp_data+0x70/0x70 2033/05/18 03:34:18 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d700000c668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 196.766706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.772269] ? copy_mount_options+0x285/0x380 [ 196.776790] ksys_mount+0x12d/0x140 [ 196.780441] __x64_sys_mount+0xbe/0x150 [ 196.784437] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.789489] do_syscall_64+0x1b1/0x800 [ 196.793393] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 196.798252] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.803193] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.808125] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 196.813495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.818341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.823525] RIP: 0033:0x455379 [ 196.826702] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.834405] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 196.841662] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 196.848923] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 196.856182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:34:18 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), 0x4) ioctl(r0, 0x40044103, &(0x7f0000000000)) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/134, 0x86) connect$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x1, 0x1, 0x3fffffffc000, "7b3dc2e53d548e410727d302bdc0f70695b44ca59c57a17a587caf7ee4de345786d6caa6dd9a749be3885f838390b52f8a9addcc7974953cbe376ce988f2c0", 0xa}, 0x60) [ 196.863442] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000030 2033/05/18 03:34:18 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200200, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000280)={0x4, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r5, r4, &(0x7f0000010000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000180)="0f01d1662666f30f329a0080160126ce66b9800000c00f326635000100000f300f06eb36f7ab0018baf80c66b8751f218d66efbafc0cb0b7eedc8037b4", 0x3d}], 0x1, 0x0, &(0x7f0000000200), 0x0) write$fuse(r5, &(0x7f0000000000)={0x20, 0x1, 0x2, @fuse_ioctl_out={0x73e3, 0x80, 0x311, 0x6}}, 0x20) 2033/05/18 03:34:18 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f00000001c0)=0xc) r0 = getpgrp(0x0) r1 = getpgid(r0) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x24100, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000001f00)={0xaa, 0x78}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r2, r4) 2033/05/18 03:34:18 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000040)={0x100, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, {{0x2, 0x4e21}}}, 0xd3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x40000) bind$vsock_dgram(r2, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f00003b3000)={&(0x7f00001b87b0)=ANY=[@ANYBLOB="040100001a0011080000000000000000e00000010000000000000000000000000000000000000400000000000000000000cc1b00000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000ffffffff2b0000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000014000e00ac14ffaa000000000000000000000000"], 0x104}, 0x1}, 0x0) 2033/05/18 03:34:18 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7001107668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:18 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) sendto$inet(r1, &(0x7f00000000c0)="3eeb62a75a9b1855610fd5a7f17e7a5fd6b4c6245ce948d0fd42e468fffab456398c0a6627abc376b36df68866829f151fec7738d963ff0b839b832ad8d2d8de834332cb5d8a82fd3f8cf5cf81eaceb039f1df07b00277477da97084c615ef9aab4a37", 0x63, 0x800, &(0x7f0000000140)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) pread64(r1, &(0x7f0000001200)=""/127, 0x7f, 0x0) prctl$intptr(0x1a, 0x200) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000180)=""/80) [ 197.097181] mip6: mip6_rthdr_init_state: spi is not 0: 4294967295 [ 197.126809] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) flock(r1, 0x3) 2033/05/18 03:34:19 executing program 0: mknod(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000040)=[{&(0x7f00000002c0)="200010000500010005000000001c08108f13", 0x12, 0x400}], 0x0, 0x0) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=""/248) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/mixer\x00', 0x1, 0x0) sendmsg$key(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x2, 0xb, 0xae, 0x2, 0x9, 0x0, 0x70bd2b, 0x25dfdbfb, [@sadb_x_nat_t_port={0x1, 0x15, 0x4e21}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e22}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x11, 0x4, 0x4}]}, 0x48}, 0x1}, 0x4004010) 2033/05/18 03:34:19 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:19 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) uselib(&(0x7f0000000040)='./file0\x00') getpriority(0x1, 0x0) 2033/05/18 03:34:19 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000003668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:19 executing program 7 (fault-call:3 fault-nth:49): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:19 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000080)={"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"}) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x40000) syz_emit_ethernet(0x59, &(0x7f00000004c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_uc={0x8847, {[{0x3, 0x4, 0x0, 0x25e}, {0x8eb, 0x100, 0x4, 0x4}, {0x80000001, 0x9, 0x3, 0x7}, {0x7fffffff, 0x618e, 0x8, 0x1}, {0x70e, 0x6, 0x4}, {0x8001, 0x3, 0x2, 0x9}, {0x0, 0x6000000000000, 0xffffffffffff0001, 0x1}, {0x9, 0x91d, 0x963, 0x401}, {0xfffffffffffffffc, 0x1, 0x100, 0x3ff}, {0xfffffffffffffffc, 0x9, 0xff}], @llc={@llc={0x2, 0xfa, "c4", "cff3ec259fa2010cd8b79020ee2bc18e44ccb508323f4a64bd5d382840713ae9"}}}}}}, &(0x7f0000000540)={0x1, 0x3, [0xd67, 0xbcf, 0x556, 0x672]}) r3 = getpgrp(0xffffffffffffffff) sched_setscheduler(r3, 0x7, &(0x7f0000000580)=0x7fffffff) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f00000005c0)=0xf) fchdir(r2) epoll_pwait(r1, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x4, &(0x7f0000000680)={0x8}, 0x8) r4 = accept4$netrom(r1, 0x0, &(0x7f00000006c0), 0x80800) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', 0x0, 0x18}, 0x10) fcntl$setlease(r5, 0x400, 0x1) ioctl$TIOCNOTTY(r0, 0x5422) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000780)={@local, 0x0}, &(0x7f00000007c0)=0x14) clock_gettime(0x0, &(0x7f0000000840)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000940)={&(0x7f0000000800)={0x1d, r6}, 0x10, &(0x7f0000000900)={&(0x7f0000000880)={0x7, 0x246, 0x401, {0x0, 0x2710}, {r7, r8/1000+30000}, {0x4, 0x3, 0x78af, 0x9}, 0x1, @can={{0x1, 0x401, 0x2, 0x81}, 0x8, 0x3, 0x0, 0x0, "19086ebba51b61dd"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000980)={0x0, 'veth0_to_bond\x00', 0x1}, 0x18) r9 = accept4$netrom(r1, &(0x7f00000009c0)=@full, &(0x7f0000000a40)=0x48, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000a80)={0x0, 0x0, 0x101}, &(0x7f0000000ac0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000b00)={r10, 0x8f, "28594924356cd5372ee5af9de9037ab84949fb5bb3dcbcba262b497d0cae84c0194b1e0285aceb80446825251ffa0eab2a2522c32c60b690de18d3c3671fd56f66aca59262f9f9975b5e8adf4e13dd794ab14a9ce4ffa542ab09ba3321dce05eeefff99b10271c169e0d881e3c220dac01d4dd474c198edb1d866a7eb1ad747e0cedcfb60c7d9b7072b6060258e42b"}, &(0x7f0000000bc0)=0x97) sendto(r4, &(0x7f0000000c00)="759df83b1de1f04268c047e1886a313c2c4765fe8e55900e2c4c7f26cca352d8e839d65a40c9f7fac54d02f708ec25fde4154c996e5f52bdbaf935364a77fe8b6678b0358c576f7391863d33e7d3ed0990de92313cb8f8e3f8285edd069a43b68c686968e24f6a2a9c182f6cb9a06e1a428e9bbd6487acd3c8c8c28fa37773c8095210665ab9d79720e3f3e61a9603daea82e5bc3740ce782ae8fc0238e2ff5bca28a86b32a7152fdb028da736", 0xad, 0x4000000, 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000cc0)=0x2, 0x4) r11 = add_key(&(0x7f0000000d00)='syzkaller\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000d80)="9649a9674ae3edbddeea736caa3be0b8e415d563428b58205bb2fc875a7528c9bb37e54f3f5ba5d9abeda6e912a3910278bf82287383e0f6305d27456a25740fc78ef7adf3fda4d91c85c9bb69082c80d9d1eb95efed8e3c5878b86fb7ac40b8278ea6f5f2a79d14e3beb7bf14cdbbbd9c234d021e74a16abb07", 0x7a, 0xfffffffffffffffa) keyctl$update(0x2, r11, &(0x7f0000000e00)="9f428fb18063976df8022f43072a6412bc05f1e40b2c30c7643dbb9d0141770a8e7661912dc2b1aef3d60411aa37ad4e009c74d1cb2a8a817282f832a3f35a", 0x3f) sendmmsg$nfc_llcp(r1, &(0x7f0000002f40)=[{&(0x7f0000000e40)={0x27, 0x0, 0x2, 0x5, 0xff, 0x4, "2f925421efe1fc639fd46454fef3e4e25d1d02bdf0c3135558eb0bfd38dce16f20582b8048de0934cf72edb67d421fde5c3dea54419c7f9e0424aec1517f3d", 0x9}, 0x60, &(0x7f0000000fc0)=[{&(0x7f0000000ec0)="edce9240cd", 0x5}, {&(0x7f0000000f00)="ebadd07ec9fbafd38e51eca3d2b795f0d87fa73908f80e0da39cef6319a0c5d1fe93c9c622a63f", 0x27}, {&(0x7f0000000f40)="71b38ae399ca355a843f72c49f7c312d80b19349665efd81bda5d1989dba3d9ad9dca69b5d820802d79308cdc8aa25499441967ff421e852700ad7d082a04d7691f7410a6f0453c4638935aed6acd8eb50aa1896000cba96aa0816a2890dd8fba867304acadf7a8eb7", 0x69}], 0x3, &(0x7f0000001000)={0x50, 0x117, 0x3, "59f45702f9ebb85301546a1514347500c4714c38d71fc6912a1af526010bc43ff19974b0f754e3c56654c56cf1e5cbafb8cb7b034011e9d786c7ee"}, 0x50, 0x40}, {&(0x7f0000001080)={0x27, 0x0, 0x0, 0x7, 0x81, 0x64e, "0341fb6c93eddb5d6a28b2baa0bae557c1c12e8abdb02766c77263fab67b0fca8d4624402cb8388b4edd5c5199fbbc4a1515272047265c85fd07f57fae0e4a", 0x21}, 0x60, &(0x7f0000001280)=[{&(0x7f0000001100)="3246c7efb50e76e2f170abc822f6cc6c5f8f4bad3b3eb2f82b6418eb112f576cdab85e9a12d8d09a0e3864d89492293165767792f413a5db00c22f192180212659fcd9ca4d8cbb65207d4167e56ba9f9226a86ee798362d56fea0c6f2b0e1b19169ae69ccfa313dc4d15f949e60518e81a669125b21576ed0b53e8aeca04e278401ef0f937ac42718ef135e882c37f6e46d9d7bd9f95d8261ba1d2f65202dfe03b82844586d971c3a8837ce67555bc3e6cb4892f0c169060", 0xb8}, {&(0x7f00000011c0)="173e1337553d65af35ee1d929e3fe0eb718dc1b5ddbc5acec7871ff5b9d93ba41e4c8d7ba0ea7a1dcb4e05b4b4ebabfd667c6bad00179583adce3e4f79fe69f472640a9c67f8049c0c1a2d705fca9cc82a6787d7dc141040ddcddd84a1b6af33979775f27495680f62d9ff27e185b0c155f16ab8686065e8c60136023cea3ad409626b5e584bd8a5cae003a89e8975cbf7899d61f3e5c5d62e064bfe2004cc7e7ac3248a3d4197dca720c8552afd32f1f20f46be17e8e2c1bf3031113993d06f", 0xc0}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f00000012c0)={0x27, 0x0, 0x1, 0x7, 0x100, 0x9, "928ad921f754b1d26507c522f0fa1b61aed5ab81c4a90f202ffe15cbb7008576d12ea9be93d7ca9e63821754d258f9ee5edac97f575ad537fae1d28fd8559b", 0x22}, 0x60, &(0x7f00000026c0)=[{&(0x7f0000001340)="6ceaa471a4b7a75e5d765226b1685da51fcde92d9605986fd299662bf4fa83a4e998389e56b8add0309c2633bb82b3c34f80af630b9735bd556235473dc3fb7e88c2db6278debe55479c593c08cb0a19550ef26ecbd40282a9a343b73ec23960fdf34c520061f45189c7e45653ce2479ef4e071613f8a8d0762419252c8dc6e315c1e0117578479cb9f0f79dd0e28ae35f7b4e56624bdc043e9e2bf1a1405bd20902ac48cb344793dde322425fe24da81a5d8657438c29c92d", 0xb9}, {&(0x7f0000001400)="938e27b743680648e556b30192373b84fc8b7d422b55c7dc350dfd69476fc9eec21cab45dec342db63e0b04a6c7bea16c42524fd7db4d97022a8bb06c4f34052099e48540ce33d5360810d3d1e2c6113c01de7dcdb4e4410bf1277adfa613d568da936aee37f919092b112eb0dc48ed8d3df7e2990bb7af9435f", 0x7a}, {&(0x7f0000001480)="c10785da8ce2f070d056eebf904e7d25f672321f8f16054b1a73419c1707962a4bd0e787d359d31a10cd09f99d6c32516e2fa9bad83beb9078b076f2b64672c6ffeef0c0e8f360e852ea4e18a4de3e5f2fa753392a66095aa367b67890440c0fbc8f2e8660ad32bc890b4000fe17b73c47bca7ff91da674292d445ece71dd597b3f1352ffae729c35150b9e6fb233a16c62a2017406abc2e0242880a1463d176261c757d1bd8339e0b8180c50f26000caf0687b1d183dbdb77f0fdd6acd2dffb045c58d2807fd82bb4280b5acd32506817182dd2a1f694239fefa816c5fa2ddad0a905820a14cfba42e3146701b92ed85bcf0cbf1b36", 0xf6}, {&(0x7f0000001580)="dde2945c48923788bd3c6e4d6baaaa1d8c12d2cfcc9b585c559bd00432e7b7276ab2287d97e5eae6079bed7630ae51beb80418b340ceaff588c2230e393cb67939ddb63790a304a1230796d4afd3be907a11e815496e", 0x56}, {&(0x7f0000001600)="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0x1000}, {&(0x7f0000002600)="3b93d51421f03b969eda6305d428aae5dc8d9b5bd1dd5badf33208b5cbe5beeaf046190143fce7e9e036147fcf8c96dacd09b9bf294b674fdda4d3e1833add060d890e46be050a5eb7e9d536c59b6378de51ad6e4dfb68a47c40a2c094288000dc59402caa93394a8c6cd8c967adbaa3b80f92af473a8d3e0715f0cd56ee5bc56b9868e47fbff1d407147d758c5b1369103bcf114c18a9b5b79e3030ec82ad7d40966ef75a19119861f799", 0xab}], 0x6, &(0x7f0000002740)={0x68, 0x101, 0x2, "ef7728fe088bf2e7642b606e77a5416cfd2574a1002ef1f4631b911c23aa1162076c836f338859d257d9f84d98d535fd0535f1b55ab1b206d982650d89e209bb6f4e28ab1fd56071b8ec0f20d767c7ef3be7b5f0fcf9"}, 0x68, 0x8000}, {&(0x7f00000027c0)={0x27, 0x1, 0x0, 0x7, 0x7913, 0x5, "1652e4e489eb96574560dab871630a94ffa7f9bdbac2a9a7afc089e21465b9146862b5a9f3b832f93bbc0abb9b5376a245174085f1be8f32c51a48f960fe57", 0x1b}, 0x60, &(0x7f0000002b00)=[{&(0x7f0000002840)}, {&(0x7f0000002880)}, {&(0x7f00000028c0)="44f78bc4295bf147d72c15227834cf057ec39d29c754a9543852e6cf7f5e59102b4b145dc196d67a9af784e5442d24d77558ac11738c19a414f004d896fbb5fdb6c2531e2834d53528c47026fc87d608d2004191fafc8f4f8286382cbc89f10ab8e5820558d76c1d56879b718349ce0a3e54228efcb46873f2774a76b5914d1ae8ce86b519cc959ac6267e3f4acf0fa2805787958503afc22123e4841ff899bc0e4b10f2436e8ba2510979f9bf0a228dffad55cfaac8abb86ec6b291dbc51c5fd61508414b7668586e3cac59a7f6e4e8d40b12349c", 0xd5}, {&(0x7f00000029c0)="99fd4cb818fb668d50f98f288a53f040919395fe10e4b4a178e012fe17f49b33e5f097e790ff06e35144713c857b2eabfccb3ddba16032bd61defdb6b51091aacfebaa0e985c563bdc8e8c0a5c2ed2b3603d0d88ac6ae2d63762d9ba6158293b52ba3cb8190ec42d0131b58556a4add7a610edba6c85509f6e0c49729b59b672dd4a1991c61557", 0x87}, {&(0x7f0000002a80)="a03be5c051ecd1966300fcc588d0f3014588f7ce1e028c24bb86b887f330c70fa1ad4c7da80d4dc96b8cdd43993e2150b1eaaadda590f594a3521865a3762f7d1a26", 0x42}], 0x5, 0x0, 0x0, 0x4000000}, {&(0x7f0000002b80)={0x27, 0x1, 0x1, 0x6, 0x0, 0xff, "61132079b96b5d2a29e9b91ec4b0999e1477439d1d11940605bf3bd3026f84e37895f673a04c72ffe0ccb458df62493368e629bde93b800138e08788ad78ee", 0x38}, 0x60, &(0x7f0000002e40)=[{&(0x7f0000002c00)="c6135bc3206a05194153119db65ad195c8f5dea5b072ca5354769a6a977a71bbf4f1f7eebf06218be55979c9936806364ddaa8f0fae649e7ca847f5600136fc3853c7235cb19c0420002e2c156501a26e365980e9bf64afd4a0a603b0afbe55dcb063d65ac14fa4009e94acf7c24e1e01e4d59e5b865f47d261b406cfcb518083c67", 0x82}, {&(0x7f0000002cc0)="c009c2b161ba6f64743f4f3bd8130508d2117bc51e58147815ed7a7e027d5bb793f021f9fad7fc7cd162d945419b63beb54a66cd4881714be6951fa441c44863df063d54acd95e972f4ab87713f7706f38904634653af582e8ec2136865c46d158051f47059b7a7b9299e62f0e2bdca79b4eedec857260237cf35e0d00e53557327624a7a4b175ad0d47196759db1b9c0e97d25d887e006b45ad3eba6ad4081241ddfa6350a02eb365fd08c2b483198142b046b21e7b588aae48097f175f", 0xbe}, {&(0x7f0000002d80)="e596192ed7626c105607f7c008f679f8b1f9c4bd0e3edd8421880e7b05e11c4d1e2ca119e8f418f8986036c1eb571099937fc75a7e1672f6395efb1842f808bb3de1a0473763d45a7bc1e21939f2eca5636de168c14e74dceac4debd482185a0628984591037eadb8e6d39bd1e3e631b097fc1b85dfad4c104a155da8aca9231dcb7d68b89cf3af93f165c2e45ee11c50bec5307bf38b6a1306d6c0929fda14d14c886dad7b7535b265e1c9e50acf53a63027d700a55af5362cd229c0fc787", 0xbf}], 0x3, &(0x7f0000002e80)={0x88, 0x110, 0x6, "15f5ce33d5c9882c123085bac42a2e196b71435013fadf4da736e6d5cc1b1e7cd9b34479a5a70a82c6c172f94713cfffd8fde88e69dbf9e48be4af99483941c52e49425f9ee78537d3cb03f1f493ed0e5e8abdd363ba9a62b71306111fdc94def31ed671e386ccc0e87ff590835eaf73091c2bb3"}, 0x88, 0x4000}], 0x5, 0x4080) ioctl$EVIOCGSW(r9, 0x8040451b, &(0x7f0000003080)=""/203) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000003180)={0x3, 0xfffffffffffffff7, 0x559383c4}, 0xc) 2033/05/18 03:34:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x47) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x40000) bind$rds(r1, &(0x7f0000000080)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) 2033/05/18 03:34:19 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d700ffe0668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.ima\x00', &(0x7f0000000140)='/dev/kvm\x00', 0x9, 0x3) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xffff) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x20040000021}]}) [ 197.950192] MINIX-fs: mounting unchecked file system, running fsck is recommended 2033/05/18 03:34:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400, 0x2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000140)={'teql0\x00'}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000080)={{0xffffffffffffffff, 0x1, 0x8, 0x3, 0xa85}, 0x3f, 0xfffffffffffff886, 0x10000}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0xffffff9e, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2033/05/18 03:34:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) sync_file_range(r0, 0x2, 0x3, 0x3) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000000)="66ba6100ec0f20d835080000000f22d86566adb8e10000000f23c00f21f835000009000f23f86467640f01720566b836000f00d00f71d0ca67679c36660f388078f966bad10466b8000066ef", 0x4c}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) r4 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x4, 0x8880) inotify_add_watch(r4, &(0x7f00000001c0)='./file0\x00', 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r3, 0x100000000}, &(0x7f0000000140)=0x8) mlockall(0x2) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 198.092718] FAULT_INJECTION: forcing a failure. [ 198.092718] name failslab, interval 1, probability 0, space 0, times 0 [ 198.104072] CPU: 1 PID: 14780 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 198.111265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.120622] Call Trace: [ 198.123224] dump_stack+0x1b9/0x294 [ 198.126873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.132070] ? perf_trace_lock_acquire+0xe3/0x980 [ 198.136931] should_fail.cold.4+0xa/0x1a 2033/05/18 03:34:19 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000000000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f00000001c0)=0x98f8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000040)={{0x5, 0x6, 0x9, 0x10000, "f44a8c28c77589078e836b609e1b25a20dcf6699ea477ae840c471b0312d8293412e01e2cee1a6c27f29a682", 0x9}, 0x0, 0x0, 0x80000001, r1, 0x4, 0x2, "08e8d2f50d7e8fce8e86dcd389b3038c2536ad26a028ed5e3f2f6f102df90802e17428900a090a78af09db4d4991a175b1591910be8dbe025bcbf8b054848748", &(0x7f0000000000)='vboxnet0\x00', 0x9, [], [0x7, 0x8000, 0xb7, 0x3ff]}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f00000002c0)={0x1000, 0x26, 0x1fd}) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x1f, 0x101000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000240)={0x3, 0x7f, 0x7fe, 0x0, 0xf}) ptrace$cont(0x27, r1, 0xd9d2, 0x3) 2033/05/18 03:34:19 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) ioctl$TIOCEXCL(r0, 0x540c) [ 198.141038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.146163] ? graph_lock+0x170/0x170 [ 198.149970] ? debug_check_no_locks_freed+0x310/0x310 [ 198.155169] ? __lock_acquire+0x7f5/0x5140 [ 198.159414] ? find_held_lock+0x36/0x1c0 [ 198.163489] ? __lock_is_held+0xb5/0x140 [ 198.167571] ? check_same_owner+0x320/0x320 [ 198.171908] ? rcu_note_context_switch+0x710/0x710 [ 198.176844] ? lock_downgrade+0x8e0/0x8e0 [ 198.181013] __should_failslab+0x124/0x180 [ 198.185264] should_failslab+0x9/0x14 [ 198.189074] kmem_cache_alloc+0x2af/0x760 [ 198.193231] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 198.198448] __d_alloc+0xc0/0xd30 [ 198.201913] ? __d_lookup+0x5b4/0x9c0 [ 198.205732] ? shrink_dcache_for_umount+0x290/0x290 [ 198.210766] ? d_alloc_parallel+0x1e80/0x1e80 [ 198.215274] ? lock_release+0xa10/0xa10 [ 198.219266] ? mark_held_locks+0xc9/0x160 [ 198.223426] ? d_lookup+0x254/0x330 [ 198.227072] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 198.232100] ? d_lookup+0x219/0x330 [ 198.235734] d_alloc+0x8e/0x370 [ 198.239010] ? __d_alloc+0xd30/0xd30 [ 198.242722] ? full_name_hash+0xc0/0x100 [ 198.246780] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 198.252048] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 198.256280] rpc_populate.constprop.16+0x99/0x390 [ 198.261118] rpc_fill_super+0x3c9/0xbb0 [ 198.265081] ? cap_capable+0x1f9/0x260 [ 198.268956] ? rpc_pipe_release+0xb70/0xb70 [ 198.273270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.278797] ? security_capable+0x99/0xc0 [ 198.282935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.288461] ? ns_capable_common+0x13f/0x170 [ 198.292865] mount_ns+0x12a/0x1d0 [ 198.296308] ? rpc_pipe_release+0xb70/0xb70 [ 198.300618] rpc_mount+0x9e/0xd0 [ 198.303976] mount_fs+0xae/0x328 [ 198.307357] vfs_kern_mount.part.34+0xd4/0x4d0 [ 198.311929] ? may_umount+0xb0/0xb0 [ 198.315547] ? _raw_read_unlock+0x22/0x30 [ 198.319684] ? __get_fs_type+0x97/0xc0 [ 198.323566] do_mount+0x564/0x3070 [ 198.327103] ? copy_mount_string+0x40/0x40 [ 198.331325] ? rcu_pm_notify+0xc0/0xc0 [ 198.335210] ? copy_mount_options+0x5f/0x380 [ 198.339607] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.344610] ? kmem_cache_alloc_trace+0x616/0x780 [ 198.349445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.354973] ? _copy_from_user+0xdf/0x150 [ 198.359111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.364635] ? copy_mount_options+0x285/0x380 [ 198.369128] ksys_mount+0x12d/0x140 [ 198.372745] __x64_sys_mount+0xbe/0x150 [ 198.376712] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 198.381719] do_syscall_64+0x1b1/0x800 [ 198.385596] ? finish_task_switch+0x1ca/0x810 [ 198.390080] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.395001] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.399930] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 198.405285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.410121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.415296] RIP: 0033:0x455379 [ 198.418471] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.426168] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 198.433435] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 198.440697] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 198.447955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 198.455212] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000031 [ 198.470137] minix_free_inode: bit 1 already cleared [ 198.556775] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:20 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000707668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:20 executing program 2: socketpair$inet6(0xa, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fallocate(r0, 0x0, 0xa7e, 0x101) chmod(&(0x7f0000000080)='./file0\x00', 0x80) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x65, 0x80801) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000280)={0x13, 0x0, &(0x7f0000000380)}) 2033/05/18 03:34:20 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x4) r2 = socket$inet(0x2, 0x40000000000003, 0x3d) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) 2033/05/18 03:34:20 executing program 6: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f0000000b80)='./file0\x00', 0x2, 0x0) get_thread_area(&(0x7f0000000000)={0x8000, 0x20101800, 0x400, 0x8, 0x7fff, 0x9, 0xfffffffffffffff8, 0xfffffffffffffffd, 0xffffffff, 0xfffffffffffffff8}) write(r1, &(0x7f0000000000), 0xfffffddd) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) read(r0, &(0x7f0000000c00)=""/194, 0xffffff58) 2033/05/18 03:34:20 executing program 0: r0 = semget$private(0x0, 0x1, 0x442) semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000940)=""/4096) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000480)=[{&(0x7f0000000840)="58465342000002000000000000008000000000000000000000000000000000005bfc2f1a415c41dab49211bccbd5f4cb000000000000000700000000000025a000000000000025a100000000000025a200000008000080000000000100000000000012c0b4a4020001000002000000000000000000000000090908010f0000190000000000000040000000000000003d0000000000006d1900000000000000000000000000000000000000000000000000000000000000100000000000000000030000000000000000000000000005f7c50bb066821b27c9c60270298e42f63bff5a04bda3", 0xe5}], 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="7c5afb6956c4c026877319fc00607440f2488a000000000000000829d4eccefa414cef73dd507af753110aecbf36ed9f04883228bb8e35bf718c1cd31fa5e483b5cb0498d057593d309637160766dae3af10eb6fccfd6bf332c41dd9f9ed6d8c1374b2107b5df854812ac05402df0000000000000000000000fc07af178a000000000000000000000049653e710256484e"]) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x0, 0xffffffffffffff9c, 0x1}) r2 = accept4$unix(0xffffffffffffffff, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x800) r3 = fcntl$getown(r2, 0x9) ppoll(&(0x7f0000000280)=[{r2, 0x4}, {r1, 0x108}], 0x2, &(0x7f00000002c0), &(0x7f0000000300)={0x9}, 0x8) ptrace$getregset(0x4204, r3, 0x202, &(0x7f0000000040)={&(0x7f0000000100)=""/158, 0x9e}) 2033/05/18 03:34:20 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0xc, 0x0, 0xffffffffffffffff, 0x2}, 0x2c) mkdir(&(0x7f0000000140)='./file0\x00', 0x21) socket$unix(0x1, 0x1, 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f00000000c0)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x400) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000000100)={0x0, 0xc, 0x1}) mq_timedsend(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)) 2033/05/18 03:34:20 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r1, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:20 executing program 7 (fault-call:3 fault-nth:50): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 198.664137] XFS (loop0): unknown mount option [|ZûiVÄÀ&‡sü]. [ 198.676285] FAULT_INJECTION: forcing a failure. [ 198.676285] name failslab, interval 1, probability 0, space 0, times 0 [ 198.687631] CPU: 1 PID: 14819 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 198.694829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.704190] Call Trace: [ 198.706798] dump_stack+0x1b9/0x294 [ 198.710456] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.715671] ? perf_trace_lock_acquire+0xe3/0x980 [ 198.720532] ? __lock_is_held+0xb5/0x140 [ 198.724619] should_fail.cold.4+0xa/0x1a [ 198.728684] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.733778] ? zap_class+0x720/0x720 [ 198.737488] ? perf_trace_lock+0x900/0x900 [ 198.741709] ? graph_lock+0x170/0x170 [ 198.745502] ? __raw_spin_lock_init+0x1c/0x100 [ 198.750081] ? find_held_lock+0x36/0x1c0 [ 198.754139] ? __lock_is_held+0xb5/0x140 [ 198.758204] ? check_same_owner+0x320/0x320 [ 198.762517] ? rcu_note_context_switch+0x710/0x710 [ 198.767442] __should_failslab+0x124/0x180 [ 198.771669] should_failslab+0x9/0x14 [ 198.775456] kmem_cache_alloc+0x2af/0x760 [ 198.779601] ? rpc_i_callback+0x30/0x30 [ 198.783564] rpc_alloc_inode+0x1a/0x20 [ 198.787438] alloc_inode+0x63/0x190 [ 198.791057] new_inode_pseudo+0x69/0x1a0 [ 198.795105] ? prune_icache_sb+0x1a0/0x1a0 [ 198.799332] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 198.803907] ? kasan_check_write+0x14/0x20 [ 198.808130] ? do_raw_spin_lock+0xc1/0x200 [ 198.812358] new_inode+0x1c/0x40 [ 198.815714] rpc_get_inode+0x1e/0x1f0 [ 198.819503] ? d_drop+0x5a/0x70 [ 198.822769] __rpc_create_common+0x5d/0x190 [ 198.827088] rpc_populate.constprop.16+0x11f/0x390 [ 198.832022] rpc_fill_super+0x3c9/0xbb0 [ 198.835994] ? cap_capable+0x1f9/0x260 [ 198.839873] ? rpc_pipe_release+0xb70/0xb70 [ 198.844186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.849709] ? security_capable+0x99/0xc0 [ 198.853851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.859405] ? ns_capable_common+0x13f/0x170 [ 198.863815] mount_ns+0x12a/0x1d0 [ 198.867259] ? rpc_pipe_release+0xb70/0xb70 [ 198.871574] rpc_mount+0x9e/0xd0 [ 198.874931] mount_fs+0xae/0x328 [ 198.878292] vfs_kern_mount.part.34+0xd4/0x4d0 [ 198.882864] ? may_umount+0xb0/0xb0 [ 198.886482] ? _raw_read_unlock+0x22/0x30 [ 198.890620] ? __get_fs_type+0x97/0xc0 [ 198.894501] do_mount+0x564/0x3070 [ 198.898040] ? do_raw_spin_unlock+0x9e/0x2e0 [ 198.902443] ? copy_mount_string+0x40/0x40 [ 198.906668] ? rcu_pm_notify+0xc0/0xc0 [ 198.910552] ? copy_mount_options+0x5f/0x380 [ 198.914978] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.919987] ? kmem_cache_alloc_trace+0x616/0x780 [ 198.924827] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.930357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.935880] ? copy_mount_options+0x285/0x380 [ 198.940367] ksys_mount+0x12d/0x140 [ 198.943985] __x64_sys_mount+0xbe/0x150 [ 198.947947] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 198.952954] do_syscall_64+0x1b1/0x800 [ 198.956827] ? finish_task_switch+0x1ca/0x810 [ 198.961314] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.966232] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.971161] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 198.976532] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.981366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.986540] RIP: 0033:0x455379 [ 198.989713] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.997413] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 199.004667] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2033/05/18 03:34:20 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000207668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 199.011924] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 199.019179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 199.026435] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000032 [ 199.033883] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache 2033/05/18 03:34:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x468000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x9, 0x20, 0x6, 0x8000, 0x1f}, &(0x7f0000000500)=0x98) getsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f0000000840)=""/116, &(0x7f0000000280)=0x74) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000540)={r2, 0xfffffffffffffffe, 0x0, 0x100000000}, &(0x7f0000000580)=0x18) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f00000007c0)) socketpair(0x0, 0x8000000000800, 0x100000001, &(0x7f0000000800)={0xffffffffffffffff}) getdents64(r3, &(0x7f0000000340)=""/151, 0x97) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="580000001400192340834b80040d8c5602062200010400e10000000ec9c1d900004824ca944f64009400050028825a003b5fbe907902008000f0fffeffffef03edf8fef5dd0000001000010006000900fcff4d00040e05a5", 0x58}], 0x1fc) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000780)={'bridge_slave_1\x00', 0x7}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getpeername$inet(r4, &(0x7f0000000200)={0x0, 0x0, @loopback}, &(0x7f0000000240)=0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/exec\x00') ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x7f) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) ioctl$TCFLSH(r3, 0x540b, 0x4a) bind$inet(r5, &(0x7f0000000700)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000740)={0x2, 0x1, [{0x0, 0x0, 0x6}, {0x9, 0x0, 0x6}]}) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000000080)={{0x9, 0x788, 0x400, 0x323e, 0x7de, 0x8}, 0x9}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, r6, 0x8, 0x70bd26, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}]}, 0x1c}, 0x1}, 0x0) [ 199.070588] XFS (loop0): unknown mount option [|ZûiVÄÀ&‡sü]. 2033/05/18 03:34:20 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000307668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:20 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x8, &(0x7f0000000100)=ANY=[@ANYBLOB="180000006608000000000000df00e9ffffff00000095000000000000000000000000000000000000000000000000540211c2000000000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0x7, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x1}, 0x52) 2033/05/18 03:34:20 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101840, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) write(r1, &(0x7f0000001600)="21977a45409795debb3cff73addaa4bbe8e2e8b252c0b287f6523f912b0fdd37018aa212515f181328f89ec0b29fb21decb0ef7d44c8cbf2f486c94fd4fd95c342bfe057794d47d60a23ecade46a1de8f69027abde204a043899c281551705e3ed5084979b67279dde1b63833319728aa49bac767173ebadaf20bf5e3fb81fe945f585ab12857265c83e3d42831850946570002800d3d483098c5ba0b5d47cc63d394b387987fc5839f5a73a4f534be5c63e7c6c4246200709cf697cd3d6c1288d40a803c1f09f2bd6767abbb6899641a35505bc0905417ad2e1d5fd0560a45d9ef702492d1295661714f64f37deea13f6857444dc04e0fe4e5dee16ef7a304667e9ce0c1834ab0a599fe3da414e9a0fea4488855b57fd2e16a526ba5cf96b37fe5d6bc2418c1d24ae1b856ec48437a842fc2a48937c638113612f86f2613d10a9a09230cbfd6c330e08dbb811575c1c9b9b24150cc8b0931ee833c90a8c7547743e13516b1323297081ee020f4992a790e09d4853e6b380689431597e45df18187c35e0dd9a13b1cc5c700a179df5587f9b30ef9ebc0089ccf9e1fe533619b1a628cb29a8f127dd63621f16f3aad7c460ba14c0df1a1eb6eeae1f79f6fa99b704d89bee960d39c3121dafe99c3c8217c173784547b228ed0f189abd97ed540eaee01ff934e5cec326becf76280d885d3056e064d59ae498a74b98db9b25f6033b4026408c3f0b577e2cc72a5db607f8203d00a34877436178115e9df674fe2fdcc90937cbf78cfa29b2915c00483adf42768ba897b8346841b754f6d04516c2da22df67d13bfc9aba03d5841ead6fe6c2bcc6299f45b148e50ea6072d6fcc7db315e165aca1a66cd01e5be1a3af485e2a5cf065121d9a1a7baf131911ed80933133f2eea86bfadb780654e4f83062ccc908f979a8a88d073896ab4507ad6137185ff3a93ce5920aacb9a6c569701e1042cdd3a94af3f6607725e4742ef98ec414e551af2706b8fcd15231539268843e52b04e0c6281bbe9e4d17befa2bc25c80d461e8acaba17f12b4c5b1dd5e781b97eae081fcd0869d850825e844aa5d3c5967c8e59ebd2f21e8d4f86e82fe60bbd42b7ac6886ad471526e7a89a011fdf9538c940c294e7a31ad7f2cc15278db5a284e286123d0c715fdbffaf96bda5a6d8d744c0b9ba2d1f4c7c38068cd4bb590d474f66bc6bb23a4af8a81ac5ff4ff4d7d091c9de5d4b4f0ae7c9e8e856c87fb7c13c9b3cbca9d0bc11f6d9b8da0ee646bc951f32f130414935001dd89e4996c2905b7c866a0bed0d3da78c474536410b6d5b38c47715dc9b10134fbd9c64cafcd33c75ff71ed79b1f3df82b152deb7934e551f3fbc6d1c66e16527f3bdc0a01fa5b22da496da87209002abb09872819dba87902ca67633884555dc938d9714a4643d36bc47cb43e4ea0d4bae54ef9927e149d8b111f5e6cc3a6f98522f2169347fab3c6e730988e1cdadc87ce2c89e0f95dea64376c0705932d6d145d78336a008b10e8874bdd5b23271b063027b9b6482a4dcbbf80bd0981dab75d8a34502d62fb7a995549fc6c6981413a2b1cbbf944d6d90f2fc770ab877c0d3777b06471514d1351256a1acc81b4667df5c55f85b80cb74673349a3fa6ea353d90014ed28bd483db7eb2698830089f7ee1db40b71e56fc34dc267a5a711122cabf4b51d03c83384d80a285dc2a9b71b7d2c69e17e12b4a122a1175a49d04ec025619a3de1f03fba325c57889816f47f39e13e54d25298a1d61090b6ff26e5e7a4e1fb3f4aa5b40139d5347e6b1ef19ae440eecf2c0457e673a2d9d6f09e91d2b41e7300dbf5b5f322a408555df11fe4c74bbee67e19d15b63752b065934fe015be56607f0c0e3ea09c432aa552badc67302fc4b43e7273cd9438cae01ff8e8f864b843519128bc4a9c361e4201a7c30c07d760b9952bd10956747be54151efd4389bd88014bfad617a0438c30a0205bd4965a9c80df5593c9f9f9bb83bbe75b8f6c12f77c3d06deb174a5a87ff91e39117ea6edc56d7d01f8e50a7214bc0715cba977c252c14b2c2e00fcb29e502bd82bfae98cee959211e2235a33448c929f7146ac20a3baadf15ecb72d36c40a9069b3447e0fa771072ac629ea0bd9933cd1d837700e42ecf1e0ce1fd9ef3a7b32c2cda2207aca6dd79794eb1cf8e7f6dae37480aeaa269795757601b8bc9d020432493d6064e3014f4b090c06e36c21912a287ecdd8b314776f13efc4c975bdfaf9acd6703c1785010917ff7baefaa0741530a16a0b0811de483a58770990e4a3ce376e5ac1663eb3cd59eaa2d1e90b3ce5fe2e7aa8b458e2c839fef288b02dd9bdf0b27cc1ddff23d4cd8109dbe0771653257cdfba532eedd0786cfabeef56c4b5e0a07767a201ac2d6bd443dc62b6ef7dc57817d1c7c17125598abd10a29d0a9c796680c0fc0513e28a50ab4295e23a2533242ffa0bfcaa46884cf234e8af471fbc63e08a16f2e1424a76f6c420f938207b022709d42b5c75dd2fa21a0469021ead28ee8e654f11de17386a4af06d35e21e2f826d0df2bb683a2ac7378459aeadba12988fc570b9bf96fbb655b189146a4bfd1b8f68eeb4650071858842b4253f3e0dbbe3023d21d8782f5fc727c438490960db1a875798ae5c5fd63d9e145eb8241d943a4076791865d7b770e2ae1ff5b5776c0a1cc560ee0def3071f3d757a1a1dc865c45da0f2a1afa5495c8a0338804512178c01cafb027e8266c96ccde4672ea311e2cc6ec7219335d0aa7c84f297e340218905e4c38538a16558425b2e7453631bd0da8cac7a9c56ffe628261332841f6a580a9668de6b323b5549baf739aecec2def552939e613f53df36e683dd0ebeba46a84de088ca50ef656148a501ae9de7de1a43adac68450fdea75c5ccb6294e1a931801f1ddd2525f4dbdeff580b6ee6bb62f10ed9ded5f0ff0be50c3088c2cd43aa4969676b4227a5051f2c7bec9fcb2f060098a9efa7d6f1b8f85fd66be1bfecff42defe8421e8a426a96f5fb29eb95886eef2d896958ce2468f7c338d2b7cad1e5fbff1a2e844472f6e0693325dc5f1b6c0069fa14c2aca3850170207fb54960cd492319dfc3ca53c399e06e749d48fdd115b7af9397211d0ad21ef7ecf539200b0f26da804cedef5b968697c8f57847441ba613065bff50c11ba105bfeee605e06104b6ac5e201c4c4061f59513c4a4a47e340ef09f043c6afec4f06aa74f5ccd35a1a6d0d2e484b82458ee58438db606a249dcd07161ad45825fd832cba63f52d994657394f39ae5123f3346ea4a2fb70a8c528924e84187e32319b0a0fa585075a92a901247bf37ce1d36f90633d72bf6e11d7d78536398826dc9d5d3d0de5ce5e6ba311481c81dae3326554c713dd1c23518529d0ef7884ca5157d96e99833c7295850a0dd27d316b1d5d1628d4b8ba582eac07445dd87512c564ea5453dcfd110eb8fad1560d8b44f8ddc52b7768295b14269a6fb9e8c0ca341399f24a0967f621785d125356bc3062c9c2745bfa91374fe81f12f9bff514bfdf3d3123db822298553785fd6b872cd8d9c1c34c0151a8c0f1b3226c05fc454b3271de3e14454962c356d25c11ab161bf3178c406494f4ee4f3db8abcd3d1a29ce060e3dc023f05c3e3260597502cd79609efc95f0a2a8369d571f7860c283a8129ec6ae39644f14f764e7983e0fb7e1005ee805f819a5bbd2fce05b627759ef9129d60c8a52483861c63de67ede89d57a853b5851927ac6b0b2efef78dda646c647fef994fd3a0177ab1eaccd77ddd5c03d95d18b9116506a760a18b78962f3df2b59d21d2221c471d4ac497c05f0fe64301a5b5374a601b58eec8a4e6c62afd99db22bba4628df350f3e9562581f7dd2cdf17838fc408db6053f59e3d3f0bd8e456f93bbb983da382d674267c588461da52ee8e4e222c4e58002be4e828933d32d58cf20938246bc2d585ea6a3032d940601bb4f70c0439c3567a30a329b95eb47a98df156019cf21e1cad6435a796b9258a827f7b8520c2fe286c6b301328774fff5b9c00ed12fb7f59e33c66e1ddf94ee810f61da43f1ee7a7ae472b5ebd8b7453b4d8523412c801442bdda8053e74ca053676afef154078e1113fa3dc0c0135e93186ead9d2ff00ec9e419cd0dab46be9f96a3cc26393c52f362affa878dfcfe31bd9e524bf528ef1fe95995dd1834368cb928b34f99cf60ae6d1a3e28e5ca23eff29b2e04a12fdaa6e65329fc703a0b19047de98ae0906feb61a2daa7756416775b5ab91c597c4d7bc8b4ef04dd3b71a284d13e730e17d8a3fb7798bed3171f80ae5f6f0dabeb7d60f4a927a67f9fea5c1f97ba8a9e02be7401f70d817c686500a23469138a0ae88be603b95645760a2a31e28a6eabc0517dca379f586d3ea496505a214db5847fb93f39708ecea3b9c00ac44c1dec51dec5ee081b1134ed78cfd56407f6895f044b8595d4752d417b5b748cd41845081ac1269f7d1d4458207c65a670b2d48a0d157140c1d3caafdcad9d32e21762a1f794c60c544e3787a1a225db951b9c77a5d6e46e1e0a8d6c8d4db347ea1f6bb33e95475ef88effb5a4ff31edac496c0d9dd88c45b785d1397fa8f92a47890fd01ed234c0b78660e029a458d82df0f5927b3cc2ef7026ab5eb13f206cbfcfc3ba1dd8f46ed42d0792d8a374a6fd859048ec70745a878ef1d4ccd4c7f8cf7a668aa42257cac425404ac295f08215bdeb81fc049983fedabe4b8ff890763d3483ee0086b9150f823aac7f35d5da103df1723477fa22bbf132c01d32d472766fa5b5b054a167ccbdc1a430abc932f8b7d0c1e7c9202e3af461a4f93dc6d16841b9dfd944feaf4f333997ea4a60e4a6934a26c2f1048118e8afad0058741df87ce2c710c3d882835948ca95866dac1401cf58303b5b241a23d32618b103f02f96fa16e28a59aa59e6b1d2a7cad2e68916af7005fc7fc7b2efcb90191c6a20def040ea1eb1c2ca0687a92fdc9807a6b767891e99f2fbf1de52dd1f8fb048250e572d5895dddcbd670e23a9806ecd82b8b4e8a2da07228a3bfc614e2f91c", 0xe00) r2 = open(&(0x7f0000000440)='./file0\x00', 0x1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000003c0)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000240)={r1, r1, 0x40}) fallocate(r0, 0x1, 0x6, 0x2) pwritev(r1, &(0x7f0000000480)=[{&(0x7f0000000080)='@', 0x1}], 0x1, 0x1000000) tkill(r4, 0xb) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000100)="96126c1becd2278f92ec567e18853f4dc53e5c8a67769437fdf8d66a8f28b94f4afe4291f9e3b6c145c232c8a10ad8a9dd3783548e85fbf70da1cce596024caf443bef60b2711c16c45a43749b892b49a63938877dc021a67acb7ebf191a44be8b9ce5af87cdc14ba5e5c6104cf385274ab04f5e6e1b26baeb87f6ee3e5362b3a6b6") getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000400), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000500)=0xffffffffffffffa4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x280000, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=""/229) 2033/05/18 03:34:20 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x200000241) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000080)={0x800000000000000, 0x3000, 0x42, 0x1, 0x19}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfffffffffffffc00) [ 199.195602] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2033/05/18 03:34:20 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x30100, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000004c0)=ANY=[@ANYBLOB="ffffffff7f0000010100000005000000ac1414bbffffffffac1414bb00000000000003ff2cca5a4a95abc0ebd55454e52349e7ddb15ab43187f7be09df571c05a78cd3f1b8e4425967b469b30fb3561017f8e97db18e086c646ced6209c519a18eee4e5171687740d3388b1fad203dd39b00262d91ef19242a5038dc76541e3c37"], 0x24) r1 = socket$inet(0x2, 0x3, 0x100000000000001) sendmsg(r1, &(0x7f0000002a80)={&(0x7f0000002440)=@in={0x2}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000025c0)="c4ab2aeb2f0ac879", 0x8}], 0x1, &(0x7f0000002700)}, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000000)=0x200, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000140), 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) setreuid(r2, r3) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000400)}, 0x0) 2033/05/18 03:34:21 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d700e007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:21 executing program 6: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x0, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)=ANY=[@ANYRES32]) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x5) fanotify_init(0x0, 0x8000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000240)=""/4096) 2033/05/18 03:34:21 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/unix\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/125, 0x7d}], 0x1) r1 = gettid() perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x6, 0x8, 0x8, 0x2, 0x0, 0x10000, 0x1, 0xf, 0x3, 0xa6c2, 0x9, 0xa64, 0x81, 0x9, 0x7, 0x80000001, 0x4, 0x4, 0x101, 0x6, 0x309, 0x8, 0x9, 0x8b, 0x6, 0x800, 0x1, 0xa331, 0x9, 0x126d, 0x4, 0x10000, 0x10000, 0x4, 0x1f, 0x1, 0x0, 0xfffffffffffffffc, 0x4, @perf_config_ext={0xa35a, 0x9}, 0x0, 0x8, 0xe99, 0x7, 0x80000000, 0x4, 0x5}, r1, 0xe, r0, 0x8) 2033/05/18 03:34:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000019afe0)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) splice(r1, &(0x7f0000000180), r1, &(0x7f00000001c0), 0x1, 0x5) r2 = memfd_create(&(0x7f0000000280)='/dev/kvm\x00', 0x3) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x80000001, 0x4}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffb) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="c401b155fe8f4958023245d9d03e65f346a5660f71f30066b8e7008ec8c7442400aa4e0000c74424025c00c0fec7442406000000000f011c240f206440669044d88a867cddd9", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0x9a4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x6, 0x2441, 0xd09, 0x3, 0x9}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000600)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000480)=0x78) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000a5f000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000200)="f30f52fa66b9ee0900000f320f20e06635000004000f22e066b9800000c00f326635001000000f300f01c80faeac45c50f214c0ff9e766b9800000c00f326635000800000f30660f2023", 0x4a}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r5}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r6, 0x111, 0x1, 0x9, 0x4) 2033/05/18 03:34:21 executing program 2: r0 = socket(0xa, 0x100000001, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803ffdfb}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockname$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) r6 = accept$packet(r0, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000b00)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000c00)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c40)={'dummy0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000c80)={{{@in=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000d80)=0xe8) r11 = dup3(r6, r0, 0x80000) ioctl$UFFDIO_REGISTER(r11, 0xc020aa00, &(0x7f0000000400)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x3}) getpeername$packet(r0, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000e00)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000010c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001100)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000001200)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001300)={@dev, @multicast2, 0x0}, &(0x7f0000001340)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008d40)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000008e40)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000009000)={@local, 0x0}, &(0x7f0000009040)=0x14) getsockname$packet(r0, &(0x7f0000009100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000009140)=0x14) getpeername(r0, &(0x7f00000095c0)=@hci={0x0, 0x0}, &(0x7f0000009640)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000aa40)={'rose0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000aa80)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f000000ab80)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000000abc0)={@broadcast, @remote, 0x0}, &(0x7f000000ac00)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000000ac40)={@mcast2, 0x0}, &(0x7f000000ac80)=0x14) accept$packet(r0, &(0x7f000000c340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000c380)=0x14) accept$packet(r0, &(0x7f000000c4c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000c500)=0x14) accept4$packet(r0, &(0x7f000000cd00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000cd40)=0x14, 0x80000) getsockname(r0, &(0x7f000000cd80)=@can={0x0, 0x0}, &(0x7f000000ce00)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000ce40)={'bcsf0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f000000d900)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d8c0)={&(0x7f000000ce80)={0xa34, r1, 0x302, 0x70bd2a, 0x25dfdbfc, {}, [{{0x8, 0x1, r2}, {0xc0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0x178, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x9, 0x3, 0x8, 0xfff}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x620}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x4, 0x8, 0x0, 0x99c}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r5}, {0xbc, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9b}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0xf4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}]}}, {{0x8, 0x1, r9}, {0xfc, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}]}}, {{0x8, 0x1, r14}, {0x78, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x1a8, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff5f6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r21}, {0xb8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd9f}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}]}}, {{0x8, 0x1, r23}, {0x21c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r26}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x38}}, {0x8, 0x6, r27}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r28}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}]}, 0xa34}, 0x1, 0x0, 0x0, 0x800}, 0x40080) 2033/05/18 03:34:21 executing program 7 (fault-call:3 fault-nth:51): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:21 executing program 0: r0 = epoll_create1(0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000000c0)=""/161, 0xa1) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000086fff4)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000000180)="f9e8422923057972df57cc866f56fc6261518dbfbb07b41a49f779262493695ab14b6d7ecc6bcfeca44133840c1d123fe4327c523e441d1d0d785f85697898ec80589bae1f88dc1c458c6eefe2c547c5e74f929c1c70f93742efb04411c444df9b271335efa2636a630786dd0253aa16a5658de33df28587f8f846122c6b4b9b991b94e8579133cc2abf1c83f167da4821c32a846b8113b2db919add71516f77015c7e35ef59003fa55a4c2b7ba5", 0xae, 0x80, 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) r4 = getpid() kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000000)={r2, r1}) 2033/05/18 03:34:21 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xfffffffffffffffe, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) [ 199.760916] FAULT_INJECTION: forcing a failure. [ 199.760916] name failslab, interval 1, probability 0, space 0, times 0 [ 199.772288] CPU: 0 PID: 14893 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 199.779491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.788855] Call Trace: [ 199.791465] dump_stack+0x1b9/0x294 [ 199.795125] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.800357] should_fail.cold.4+0xa/0x1a [ 199.804451] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.809590] ? graph_lock+0x170/0x170 [ 199.813411] ? debug_check_no_locks_freed+0x310/0x310 [ 199.818632] ? find_held_lock+0x36/0x1c0 [ 199.822720] ? __lock_is_held+0xb5/0x140 [ 199.826830] ? check_same_owner+0x320/0x320 [ 199.831168] ? rcu_note_context_switch+0x710/0x710 [ 199.836116] ? lock_downgrade+0x8e0/0x8e0 [ 199.840267] __should_failslab+0x124/0x180 [ 199.844498] should_failslab+0x9/0x14 [ 199.848293] kmem_cache_alloc+0x2af/0x760 [ 199.852432] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 199.857629] __d_alloc+0xc0/0xd30 [ 199.861074] ? __d_lookup+0x5b4/0x9c0 [ 199.864877] ? shrink_dcache_for_umount+0x290/0x290 [ 199.869895] ? d_alloc_parallel+0x1e80/0x1e80 [ 199.874390] ? lock_release+0xa10/0xa10 [ 199.878364] ? mark_held_locks+0xc9/0x160 [ 199.882510] ? d_lookup+0x254/0x330 [ 199.886140] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 199.891148] ? d_lookup+0x219/0x330 [ 199.894774] d_alloc+0x8e/0x370 [ 199.898054] ? __d_alloc+0xd30/0xd30 [ 199.901763] ? full_name_hash+0xc0/0x100 [ 199.905831] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 199.911114] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 199.915358] rpc_populate.constprop.16+0x99/0x390 [ 199.920212] rpc_fill_super+0x3c9/0xbb0 [ 199.924197] ? cap_capable+0x1f9/0x260 [ 199.928077] ? rpc_pipe_release+0xb70/0xb70 [ 199.932395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.937922] ? security_capable+0x99/0xc0 [ 199.942069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.947598] ? ns_capable_common+0x13f/0x170 [ 199.952008] mount_ns+0x12a/0x1d0 [ 199.955460] ? rpc_pipe_release+0xb70/0xb70 [ 199.959779] rpc_mount+0x9e/0xd0 [ 199.963142] mount_fs+0xae/0x328 [ 199.966509] vfs_kern_mount.part.34+0xd4/0x4d0 [ 199.971087] ? may_umount+0xb0/0xb0 [ 199.974711] ? _raw_read_unlock+0x22/0x30 [ 199.978851] ? __get_fs_type+0x97/0xc0 [ 199.982741] do_mount+0x564/0x3070 [ 199.986284] ? copy_mount_string+0x40/0x40 [ 199.990513] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 199.995269] ? retint_kernel+0x10/0x10 [ 199.999169] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 200.004705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.010234] ? copy_mount_options+0x285/0x380 [ 200.014729] ksys_mount+0x12d/0x140 [ 200.018357] __x64_sys_mount+0xbe/0x150 [ 200.022324] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.027338] do_syscall_64+0x1b1/0x800 [ 200.031221] ? finish_task_switch+0x1ca/0x810 [ 200.035712] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.040635] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.045566] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.050931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.055786] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2033/05/18 03:34:21 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d700000c668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 200.060966] RIP: 0033:0x455379 [ 200.064145] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.071852] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 200.079116] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 200.086376] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 200.093634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 200.100893] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000033 2033/05/18 03:34:21 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000002668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:21 executing program 2: r0 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) write(r0, &(0x7f0000000380)="240000002a007f0000000000adc90c00000000ff0100000000002000ffffffff65000000", 0x24) [ 200.183812] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 200.199702] FAT-fs (loop6): Unrecognized mount option "ÿÿÿÿ" or missing value 2033/05/18 03:34:21 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) mq_getsetattr(r0, &(0x7f0000000100)={0x7, 0x7ffb, 0x2, 0x1000000000000, 0x7fff, 0x5c684e82, 0xfffffffffffffffd, 0xffffffff}, &(0x7f0000000080)) 2033/05/18 03:34:21 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000003668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:21 executing program 7 (fault-call:3 fault-nth:52): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:21 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='auxv\x00') getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x200, &(0x7f0000000040)=0x2) read$eventfd(r1, &(0x7f0000000080), 0x8) r2 = msgget$private(0x0, 0x8) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)=""/127) read$eventfd(r1, &(0x7f0000000140), 0x8) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000200)='./file0\x00', 0x100000001, 0x2, &(0x7f0000001340)=[{&(0x7f0000000240)="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", 0x1000, 0x9e5}, {&(0x7f0000001240)="706dded8305b074d6e3c2b7dd82e67f898b9ad98809de40a22cc53327f9eece614905b5c018e300ab249856631f410c57b3f067d872c2feb726096b2d36e2c4f3b1a723ff83b6092002ae4d4bcaecdd32c8365d2b90d649db1a7714dadd89a40021558a763d591d64cd0aa9e7a42d774859ef6be8a5f8363482a6b0f58a678bbcfd7105330d97e4e2cc2de98b778b3a0682c1f20ffc8410201c7a57cb098f3c17277649e2795562a46348be8108df22d6ec998ef7f8f1c1a477ef8515b79d398a403912c00005174a939ba58f0eece0a5552945fbe91", 0xd6, 0x5665}], 0x0, &(0x7f0000001380)=ANY=[@ANYBLOB="646973636172642c6572726f72733d636f6e74696e75652c73686f77657865632c64656275672c757365669165652c636865636b3d6e6f7267be3b6400"]) [ 200.275760] FAT-fs (loop6): Unrecognized mount option "ÿÿÿÿ" or missing value 2033/05/18 03:34:21 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000640)='/dev/amidi#\x00', 0x2, 0x201) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xce, "b4981b9b72bab0841de93215a12a67f8e8c6e493aedefd8da5d1d99d06e4ffa1c56098b33602b855190017414fea34fbb12db8ac62c4ed0d3aa5db0cfdb2b9c1efa6debf5fc891056690c46f7f12faff33d1559172114f271e105e49f541c2be20ae064f7e08dbeb8240e6104a120d5bec732d48e0dfc2f2cfc2695591c3f9c5207998ed3bfd09ade672b576a1bfa295f16a64ad0428ab2ae541c6d9cbbfd77526b12a4e074f57ca177454bd2b5a96c71a0644b80334585c87cf6feb96bd83ead7892c6495aa9bb8ef90722f7791"}, &(0x7f0000000200)=0xd6) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000000c0)={0x3, 0x7fffffff, 0x0, 0x0, 0x41, 0x200, 0xfff, 0x0, 0x0, 0xac, 0x2, 0x200, 0x0, 0xfffffffffffffbff, 0x9, 0x7a62fb97, 0x8, 0x6, 0x200}) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000240)={"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"}) dup2(r1, r0) 2033/05/18 03:34:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000180000fa0000000000000000d2d5e1220cd851a830f2ada8ae0d7a078d8fb94f12f57e1644cbe7fa0c58e24e8099", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f010d00000000007657fa2a2947d019ab151a0a920d922a94e426c605424de03abd81987c65d9ea863bc92d0618"], 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x0) write$rdma_cm(r0, &(0x7f00000003c0)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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", 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, r1}}, 0x128) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x45000, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x0) [ 200.410805] FAULT_INJECTION: forcing a failure. [ 200.410805] name failslab, interval 1, probability 0, space 0, times 0 [ 200.422134] CPU: 1 PID: 14936 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 200.429320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.438679] Call Trace: [ 200.441281] dump_stack+0x1b9/0x294 [ 200.444931] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.450132] ? perf_trace_lock_acquire+0xe3/0x980 [ 200.454972] ? __lock_is_held+0xb5/0x140 [ 200.459042] should_fail.cold.4+0xa/0x1a [ 200.463104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.468242] ? perf_trace_lock+0x900/0x900 [ 200.472467] ? graph_lock+0x170/0x170 [ 200.476256] ? __raw_spin_lock_init+0x1c/0x100 [ 200.480829] ? graph_lock+0x170/0x170 [ 200.484621] ? find_held_lock+0x36/0x1c0 [ 200.489030] ? __lock_is_held+0xb5/0x140 [ 200.493102] ? check_same_owner+0x320/0x320 [ 200.497417] ? rcu_note_context_switch+0x710/0x710 [ 200.502343] __should_failslab+0x124/0x180 [ 200.506569] should_failslab+0x9/0x14 [ 200.510357] kmem_cache_alloc+0x2af/0x760 [ 200.514498] ? rpc_i_callback+0x30/0x30 [ 200.518464] rpc_alloc_inode+0x1a/0x20 [ 200.522339] alloc_inode+0x63/0x190 [ 200.525956] new_inode_pseudo+0x69/0x1a0 [ 200.530007] ? prune_icache_sb+0x1a0/0x1a0 [ 200.534238] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 200.538811] ? kasan_check_write+0x14/0x20 [ 200.543040] ? do_raw_spin_lock+0xc1/0x200 [ 200.547267] new_inode+0x1c/0x40 [ 200.550624] rpc_get_inode+0x1e/0x1f0 [ 200.554413] ? d_drop+0x5a/0x70 [ 200.557684] __rpc_create_common+0x5d/0x190 [ 200.561998] rpc_populate.constprop.16+0x11f/0x390 [ 200.566933] rpc_fill_super+0x3c9/0xbb0 [ 200.570899] ? cap_capable+0x1f9/0x260 [ 200.574777] ? rpc_pipe_release+0xb70/0xb70 [ 200.579095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.584618] ? security_capable+0x99/0xc0 [ 200.588763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.594287] ? ns_capable_common+0x13f/0x170 [ 200.598695] mount_ns+0x12a/0x1d0 [ 200.602137] ? rpc_pipe_release+0xb70/0xb70 [ 200.606453] rpc_mount+0x9e/0xd0 [ 200.609813] mount_fs+0xae/0x328 [ 200.613175] vfs_kern_mount.part.34+0xd4/0x4d0 [ 200.617746] ? may_umount+0xb0/0xb0 [ 200.621364] ? _raw_read_unlock+0x22/0x30 [ 200.625505] ? __get_fs_type+0x97/0xc0 [ 200.629388] do_mount+0x564/0x3070 [ 200.632922] ? copy_mount_string+0x40/0x40 [ 200.637144] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.642150] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 200.646897] ? retint_kernel+0x10/0x10 [ 200.650778] ? copy_mount_options+0x213/0x380 [ 200.655261] ? copy_mount_options+0x19c/0x380 [ 200.659746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.665268] ? copy_mount_options+0x285/0x380 [ 200.669756] ksys_mount+0x12d/0x140 [ 200.673384] __x64_sys_mount+0xbe/0x150 [ 200.677345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.682350] do_syscall_64+0x1b1/0x800 [ 200.686225] ? finish_task_switch+0x1ca/0x810 [ 200.690711] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.695633] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.700554] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.705912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.710748] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.715923] RIP: 0033:0x455379 [ 200.719096] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.726793] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 200.734048] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 200.741305] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 200.748560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 200.755814] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000034 [ 200.763267] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 200.838793] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 200.842604] FAT-fs (loop0): Unrecognized mount option "usef‘ee" or missing value [ 200.867692] FAT-fs (loop0): Unrecognized mount option "usef‘ee" or missing value 2033/05/18 03:34:22 executing program 5: capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000007000000ff03000000000000"], 0x18}}], 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r1, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:22 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000007c0), 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00'}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000840)={'security\x00', 0x7f3, "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"}, &(0x7f0000000180)=0x817) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:34:22 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d70000e0668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:22 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x48, 0x0, &(0x7f00000000c0)=[@register_looper={0x630b}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)}}], 0x1, 0x0, &(0x7f0000000140)="cf"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x44, 0x0, &(0x7f0000000380)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300), &(0x7f0000000340)}}], 0x1, 0x0, &(0x7f00000004c0)='Q'}) 2033/05/18 03:34:22 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/104, &(0x7f0000000140)=0x68) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x6d, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2c00) close(r1) 2033/05/18 03:34:22 executing program 7 (fault-call:3 fault-nth:53): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:22 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000440), 0xfef0) r1 = memfd_create(&(0x7f0000000000)='%-nodevppp1@@posix_acl_access%\\)]{\x00', 0x1) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x8, 0x8b5c, 0x5ac, 0x3}, {0x134, 0x5, 0x2f2b, 0x1}, {0x80000000, 0x8001, 0xffffffff80000001, 0xd0}, {0x3, 0x100000000, 0x7fff, 0xa8}, {0x5, 0x8000, 0xdfa9, 0x5}]}, 0x10) 2033/05/18 03:34:22 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x210}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000db4b9f4400000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x364, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x10, 0x6f2000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x6, @random="793209b6d4ce"}, 0xc, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsf0\x00'}) [ 201.012191] binder: 14970:14975 ERROR: BC_REGISTER_LOOPER called without request [ 201.018963] FAULT_INJECTION: forcing a failure. [ 201.018963] name failslab, interval 1, probability 0, space 0, times 0 [ 201.020160] binder: 14970:14975 got reply transaction with no transaction stack [ 201.031413] CPU: 0 PID: 14971 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 201.038856] binder: 14970:14975 transaction failed 29201/-71, size 0-0 line 2763 [ 201.045995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.046004] Call Trace: [ 201.046032] dump_stack+0x1b9/0x294 [ 201.046060] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.074254] should_fail.cold.4+0xa/0x1a [ 201.078314] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.083417] ? graph_lock+0x170/0x170 [ 201.087205] ? debug_check_no_locks_freed+0x310/0x310 [ 201.092395] ? find_held_lock+0x36/0x1c0 [ 201.096451] ? __lock_is_held+0xb5/0x140 [ 201.100535] ? check_same_owner+0x320/0x320 [ 201.104851] ? rcu_note_context_switch+0x710/0x710 [ 201.109767] ? lock_downgrade+0x8e0/0x8e0 [ 201.113911] __should_failslab+0x124/0x180 [ 201.118138] should_failslab+0x9/0x14 [ 201.121927] kmem_cache_alloc+0x2af/0x760 [ 201.126066] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 201.131262] __d_alloc+0xc0/0xd30 [ 201.134704] ? __d_lookup+0x5b4/0x9c0 [ 201.138501] ? shrink_dcache_for_umount+0x290/0x290 [ 201.143520] ? d_alloc_parallel+0x1e80/0x1e80 [ 201.148015] ? lock_release+0xa10/0xa10 [ 201.151982] ? do_raw_spin_lock+0xc1/0x200 [ 201.156209] ? mark_held_locks+0xc9/0x160 [ 201.160350] ? d_lookup+0x254/0x330 [ 201.163974] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 201.168981] ? d_lookup+0x219/0x330 [ 201.172604] d_alloc+0x8e/0x370 [ 201.175878] ? __d_alloc+0xd30/0xd30 [ 201.179580] ? full_name_hash+0xc0/0x100 [ 201.183644] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 201.188919] ? down_write+0x87/0x120 [ 201.192622] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 201.196845] ? down_read+0x1b0/0x1b0 [ 201.200551] ? __d_lookup+0x9c0/0x9c0 [ 201.204347] rpc_populate.constprop.16+0x99/0x390 [ 201.209189] rpc_fill_super+0x4c1/0xbb0 [ 201.213157] ? cap_capable+0x1f9/0x260 [ 201.217036] ? rpc_pipe_release+0xb70/0xb70 [ 201.221353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.226878] ? security_capable+0x99/0xc0 [ 201.231028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.236554] ? ns_capable_common+0x13f/0x170 [ 201.240957] mount_ns+0x12a/0x1d0 [ 201.244397] ? rpc_pipe_release+0xb70/0xb70 [ 201.248711] rpc_mount+0x9e/0xd0 [ 201.252075] mount_fs+0xae/0x328 [ 201.255440] vfs_kern_mount.part.34+0xd4/0x4d0 [ 201.260018] ? may_umount+0xb0/0xb0 [ 201.263641] ? _raw_read_unlock+0x22/0x30 [ 201.267776] ? __get_fs_type+0x97/0xc0 [ 201.271660] do_mount+0x564/0x3070 [ 201.275199] ? copy_mount_string+0x40/0x40 [ 201.279425] ? rcu_pm_notify+0xc0/0xc0 [ 201.283311] ? copy_mount_options+0x5f/0x380 [ 201.287709] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.292714] ? kmem_cache_alloc_trace+0x616/0x780 [ 201.297552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.303085] ? _copy_from_user+0xdf/0x150 [ 201.307230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.312754] ? copy_mount_options+0x285/0x380 [ 201.317246] ksys_mount+0x12d/0x140 [ 201.320866] __x64_sys_mount+0xbe/0x150 [ 201.324832] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.329840] do_syscall_64+0x1b1/0x800 [ 201.333715] ? finish_task_switch+0x1ca/0x810 [ 201.338201] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.343120] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.348048] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 201.353413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.358250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.363429] RIP: 0033:0x455379 [ 201.366605] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.374305] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 201.381563] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 201.388822] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 201.396083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 201.403341] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000035 [ 201.410830] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd 2033/05/18 03:34:22 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x669573abc2384601, 0x0) write$vnet(r0, &(0x7f0000000dc0)={0x1, {&(0x7f0000000d00)=""/45, 0x2d, &(0x7f0000000d40)=""/90, 0x2}}, 0x68) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000cc0)=0x0) fcntl$setown(r0, 0x8, r1) r2 = socket$pptp(0x18, 0x1, 0x2) write$binfmt_elf64(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c464d030000cfb900000000000003000300d002000013000000000000004000000000000000c30000000000000002000000ffff38000200ffff0100090004000000040000000000000001000000c1ffffffffffffff4000000000000000ee580000000000008100000000000000bdffffffffffffff02000000000000000100000000000000ffff000000000000000000002000000001000000000000006e00000000000000050000000000000042c088bb5b0524c708b9b9778498d6bf29f32d9bc84723a2e55ee439102f95b5ab7275c70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4ffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000028017355000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005436e6aa8d"], 0xad4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000e40)=ANY=[@ANYBLOB="68000000d159adedc145f9", @ANYRES16=r3, @ANYBLOB="040026bd7000fbdbdf250800000008000600aa070000040003000c0002000800080001000000080005000900000014000200080007000300000008000500060000000800050004000000100001000c000700010000000200000008000500ff010000"], 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:22 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423020b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:22 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x864}, 0xfffffffffffffd2a) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x10}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) waitid(0x1, r0, 0x0, 0x8, &(0x7f0000000040)) 2033/05/18 03:34:23 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x0, [0xfffffffffffffffc]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x80000}, 0xfffffffffffffe8e) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xf, 0x2, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$alg(r2, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000100)="0cad471c602d2e2979a90c3b3a80a799d9d04f35c984814f9841d239de9c5ec3c8c05a65ba95e8", 0x2cc}, {&(0x7f0000000140)="295d2f7e95e52881c0b0e63666f89a06ba6255f9a13a8c70e97ebbf0f779c1701f12d911f794e6744555b74a67c813a4ade66f45e5bcb115b82ace612eafb6683517dcf3d506cf3fc44a6c084fe570bd0790b0e65456c5cc3cc9cc8e5cd93660274d73eb26ffb59dddf4c3a386185458d2743a693c83065196cc02414e0eafab1bc84754cfb0eba5c4750a62ded091bf41254faa4fe8f18afadced9a6cc58a7b834cc043328a2ec86d02b1816696d9b8d9a8c548ad0fa6a9dfff19b50d64786a9c8f86d8fb738e8abb7f85f04633b303165ae61530e92bc64d91b519a30a123f2d3c9629f6", 0xe5}, {&(0x7f0000000240)="c040c0c79fb50fcd5193cd30b15f2344dc26af0b70296c782ecc2625968863e53330ee5058299a3b2675c49ab0af852d9b5476445d361c6facb24d4acea8ccdfa6ace6d74b59a242f8737241e6bd125026a11d0c5340c54ca473243d6a6f0f03812f6440e96cc0bd4892cafb02b9db481d1fff08eda1cc4b4aa88dcb7a135b6ebd3985af1032949f882c3d44ff9472f5047f6567ccab59ed357ade4c8c126d76b3f944d97d49db9d69fa2dbe", 0xac}, {&(0x7f0000000300)="137cd2a0d1ceedb05f6a294b5db2c790df97bc1809ef51e87a28567d883a6cfdd77560eea07b00d348939dfc06bc28a7b5302a011c33e925ff00f29ca6465aa624876197645ec0f6310148754709166eb4c3f4f315909095af9fc9f2f178964ccd1808ba166dd2d489f09a", 0x6b}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="3018e362df004b18f5479e9145fe62805b2a320d4557153cb4cae1a800d0a58fc0a620da1b8c4b2484c85e2019cc2f64712aa22cfc7e1a68d07043422ce471cd174668fc13a364e9", 0x48}, {&(0x7f0000001400)="7d5dd11a61443bba25fe8546808babe82535e57b651ac3747b43c4d4f2e9ae688c9b065db40af57f7759939ffceeb9e03cde6335cf7e306e7325afb46af02e7011f89fb3f541cd51c9964d88042f416e64986dc16b1100c039cfd6ae4c3ca44f188d7e314fbf10c7b42d8e0396dc8e93c9c9bd0ebe31672254f272f1de6f43bd948299ec70c8e583cb4a84d1a3aa8bbfe887c0d3476f4daf05aef11b857c07d71be9558fb1ac8a34c2ec63e2b0c48d6287a2dbdb63fdb71a3798934e332c186e595362bffa4a", 0xc6}], 0x7, &(0x7f0000001580)=[@iv={0xe0, 0x117, 0x2, 0xc9, "965f24132a85913f1d094142d95c9987d30b838a71b06ebdbce0d4b3f0982bb7d47ae39b2bafecc07fef5ce8f924dcbb31e15d93c3395c74882b7cb21c0e11e1ded6bb1384e9a00a7950038426b77cc0e66f516428561872f521d0f78f586bacb41385f5e90ea5aa85333a3c248f3293015cd0542306ea36150de545da12b4ac6f5c1332f3666cd3d2c2b993c66c3f240f24a53936c9cf2d27f62619754e9adc86546890b5f934a6caa66423b829ce68b8fda8368feb0b2416dee2f7932affd8d20f306493a5730945"}], 0xe0, 0xb00fdffa6eb54727}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x8}, 0x4) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2033/05/18 03:34:23 executing program 7 (fault-call:3 fault-nth:54): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:23 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423030b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:23 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x113200) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0xffffffffffffffff, r1, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x0) [ 201.569704] binder: 14970:14975 got reply transaction with no transaction stack [ 201.577314] binder: 14970:14975 transaction failed 29201/-71, size 0-0 line 2763 [ 201.588405] binder: 14970:14975 ERROR: BC_REGISTER_LOOPER called without request [ 201.596066] binder: 14970:14975 got reply transaction with no transaction stack [ 201.603591] binder: 14970:14975 transaction failed 29201/-71, size 0-0 line 2763 2033/05/18 03:34:23 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0xc4000) fremovexattr(r0, &(0x7f00000000c0)=@random={'user.', '/dev/adsp#\x00'}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x10001, 0xc00) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000000140)=""/138, 0x8a) sendto$inet(r1, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[{0x3}, {}, {0x4}, {0x0, 0x5a3}, {0x3}, {}, {0x2}, {}], 0x8) [ 201.663101] binder: 14970:14999 got reply transaction with no transaction stack [ 201.670726] binder: 14970:14999 transaction failed 29201/-71, size 0-0 line 2763 [ 201.674466] FAULT_INJECTION: forcing a failure. [ 201.674466] name failslab, interval 1, probability 0, space 0, times 0 [ 201.689653] CPU: 0 PID: 15003 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 201.696854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.706217] Call Trace: [ 201.708823] dump_stack+0x1b9/0x294 [ 201.712479] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.717692] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 201.722827] should_fail.cold.4+0xa/0x1a [ 201.726914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.732045] ? perf_trace_lock+0x900/0x900 [ 201.736279] ? graph_lock+0x170/0x170 [ 201.740074] ? memset+0x31/0x40 [ 201.743355] ? find_held_lock+0x36/0x1c0 [ 201.747416] ? __lock_is_held+0xb5/0x140 [ 201.751486] ? check_same_owner+0x320/0x320 [ 201.755803] ? rcu_note_context_switch+0x710/0x710 [ 201.760729] __should_failslab+0x124/0x180 [ 201.764958] should_failslab+0x9/0x14 [ 201.768749] kmem_cache_alloc+0x2af/0x760 [ 201.772896] ? rpc_i_callback+0x30/0x30 [ 201.776862] rpc_alloc_inode+0x1a/0x20 [ 201.780750] alloc_inode+0x63/0x190 [ 201.784369] new_inode_pseudo+0x69/0x1a0 [ 201.788421] ? prune_icache_sb+0x1a0/0x1a0 [ 201.792644] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 201.797229] ? kasan_check_write+0x14/0x20 [ 201.801452] ? do_raw_spin_lock+0xc1/0x200 [ 201.805684] new_inode+0x1c/0x40 [ 201.809049] rpc_get_inode+0x1e/0x1f0 [ 201.812838] ? d_drop+0x5a/0x70 [ 201.816108] __rpc_create_common+0x5d/0x190 [ 201.820435] rpc_populate.constprop.16+0x11f/0x390 [ 201.825377] rpc_fill_super+0x4c1/0xbb0 [ 201.829342] ? cap_capable+0x1f9/0x260 [ 201.833219] ? rpc_pipe_release+0xb70/0xb70 [ 201.837534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.843061] ? security_capable+0x99/0xc0 [ 201.847204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.852733] ? ns_capable_common+0x13f/0x170 [ 201.857138] mount_ns+0x12a/0x1d0 [ 201.860580] ? rpc_pipe_release+0xb70/0xb70 [ 201.864894] rpc_mount+0x9e/0xd0 [ 201.868262] mount_fs+0xae/0x328 [ 201.871629] vfs_kern_mount.part.34+0xd4/0x4d0 [ 201.876204] ? may_umount+0xb0/0xb0 [ 201.879822] ? _raw_read_unlock+0x22/0x30 [ 201.883958] ? __get_fs_type+0x97/0xc0 [ 201.887844] do_mount+0x564/0x3070 [ 201.891383] ? copy_mount_string+0x40/0x40 [ 201.895609] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.900617] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 201.905369] ? retint_kernel+0x10/0x10 [ 201.909259] ? copy_mount_options+0x1f0/0x380 [ 201.913743] ? copy_mount_options+0x1fa/0x380 [ 201.918229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.923756] ? copy_mount_options+0x285/0x380 [ 201.928249] ksys_mount+0x12d/0x140 [ 201.931872] __x64_sys_mount+0xbe/0x150 [ 201.935843] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.940852] do_syscall_64+0x1b1/0x800 [ 201.944735] ? finish_task_switch+0x1ca/0x810 [ 201.949222] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.954142] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.959068] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 201.964430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.969278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.974456] RIP: 0033:0x455379 [ 201.977632] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.985335] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 201.992593] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 201.999850] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 202.007106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:34:23 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423e00b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 202.014364] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000036 [ 202.024769] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX [ 202.055959] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd 2033/05/18 03:34:23 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da10000009054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x8000008100, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2033/05/18 03:34:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'ipddp0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x7ff, 0x0) sendmsg$key(r3, &(0x7f0000001300)={0x0, 0x0, &(0x7f00000012c0)={&(0x7f0000000140)={0x2, 0x0, 0x401, 0x0, 0x22f, 0x0, 0x70bd2a, 0x25dfdbfe, [@sadb_key={0x21, 0x9, 0x7e8, 0x0, "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"}, @sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x70bd26}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}, @sadb_x_sec_ctx={0x201, 0x18, 0x2c8, 0x60000000000000, 0x1000, "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"}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d3}]}, 0x1178}, 0x1}, 0x1) tgkill(r1, r2, 0x41) 2033/05/18 03:34:23 executing program 2: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9000000000, 0xd0000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0xda4e, 0x0, 0x6}, 0x2, 0x3, 0x9}) r1 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x0) open_by_handle_at(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="b689726d4e40f4940f506ab800cf0000000031302ce0eeba64e4fe63d7976d5b4165c1498ccd478471510af68943554ca8af3c858b50bcd1de59ad94ccb48f13c9ec39d20e43214871dc74c3fd41cba76235d19e8abc0dbc930bfdf07af4"], 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x40}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000400)={0xba, 0x9958, 0xa7c, "7175657565300000000000150000000000000301000000000000000000000000000000000000f1ffffff00000000000000000000100000000000007b00", 0x7}) 2033/05/18 03:34:23 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf4230c0b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:23 executing program 6: socketpair(0x200001, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='vlan0\x00') sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002f00)={&(0x7f0000001a80)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe01, "d1c56029b676997b6a609782eee9e253ced0e41cbf1227ec1a4dabf7e4de19e9d134bcb7efebc712e5c0b43b043e4f094dd7b80fb5b980b7aa257038ad33d1"}, 0x80, &(0x7f0000001b40), 0x0, &(0x7f0000002f40)=ANY=[], 0x0, 0x8010}, 0x0) close(r1) 2033/05/18 03:34:23 executing program 7 (fault-call:3 fault-nth:55): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) [ 202.259117] FAULT_INJECTION: forcing a failure. [ 202.259117] name failslab, interval 1, probability 0, space 0, times 0 [ 202.270512] CPU: 1 PID: 15030 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 202.277705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.287058] Call Trace: [ 202.289655] dump_stack+0x1b9/0x294 [ 202.293292] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.298499] ? perf_trace_lock_acquire+0xe3/0x980 [ 202.303350] ? __lock_is_held+0xb5/0x140 [ 202.307431] should_fail.cold.4+0xa/0x1a [ 202.311510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.316627] ? perf_trace_lock+0x900/0x900 [ 202.320870] ? graph_lock+0x170/0x170 [ 202.324678] ? __raw_spin_lock_init+0x1c/0x100 [ 202.329267] ? graph_lock+0x170/0x170 [ 202.333084] ? find_held_lock+0x36/0x1c0 [ 202.337159] ? __lock_is_held+0xb5/0x140 [ 202.341242] ? check_same_owner+0x320/0x320 [ 202.345578] ? rcu_note_context_switch+0x710/0x710 [ 202.350528] __should_failslab+0x124/0x180 [ 202.354775] should_failslab+0x9/0x14 [ 202.358590] kmem_cache_alloc+0x2af/0x760 [ 202.362753] ? rpc_i_callback+0x30/0x30 [ 202.366737] rpc_alloc_inode+0x1a/0x20 [ 202.370630] alloc_inode+0x63/0x190 [ 202.374268] new_inode_pseudo+0x69/0x1a0 [ 202.378342] ? prune_icache_sb+0x1a0/0x1a0 [ 202.382589] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 202.387186] ? kasan_check_write+0x14/0x20 [ 202.391430] ? do_raw_spin_lock+0xc1/0x200 [ 202.395679] new_inode+0x1c/0x40 [ 202.399057] rpc_get_inode+0x1e/0x1f0 [ 202.402866] ? d_drop+0x5a/0x70 [ 202.406156] __rpc_create_common+0x5d/0x190 [ 202.410498] rpc_populate.constprop.16+0x11f/0x390 [ 202.415443] rpc_fill_super+0x4c1/0xbb0 [ 202.419434] ? cap_capable+0x1f9/0x260 [ 202.423332] ? rpc_pipe_release+0xb70/0xb70 [ 202.427666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.433217] ? security_capable+0x99/0xc0 [ 202.437374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.442912] ? ns_capable_common+0x13f/0x170 [ 202.447333] mount_ns+0x12a/0x1d0 [ 202.450790] ? rpc_pipe_release+0xb70/0xb70 [ 202.455122] rpc_mount+0x9e/0xd0 [ 202.458502] mount_fs+0xae/0x328 [ 202.461880] vfs_kern_mount.part.34+0xd4/0x4d0 [ 202.466480] ? may_umount+0xb0/0xb0 [ 202.470118] ? _raw_read_unlock+0x22/0x30 [ 202.474269] ? __get_fs_type+0x97/0xc0 [ 202.478167] do_mount+0x564/0x3070 [ 202.481706] ? copy_mount_string+0x40/0x40 [ 202.486391] ? rcu_pm_notify+0xc0/0xc0 [ 202.490264] ? copy_mount_options+0x5f/0x380 [ 202.494654] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.499651] ? kmem_cache_alloc_trace+0x616/0x780 [ 202.504486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.510003] ? copy_mount_options+0x285/0x380 [ 202.514493] ksys_mount+0x12d/0x140 [ 202.518103] __x64_sys_mount+0xbe/0x150 [ 202.522057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.527065] do_syscall_64+0x1b1/0x800 [ 202.530935] ? finish_task_switch+0x1ca/0x810 [ 202.535412] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.540323] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.545247] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 202.550596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.555421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.560588] RIP: 0033:0x455379 [ 202.563756] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.571442] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 202.578692] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 202.585942] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 202.593193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 202.600441] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000037 2033/05/18 03:34:24 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x18000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x4ccd, 0x4, 0x20, &(0x7f0000ffb000/0x3000)=nil, 0xbea}) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/173, 0x33d}, {&(0x7f0000000080)=""/88, 0xfffffffffffffdf4}, {&(0x7f0000000300)=""/182, 0xfffffffffffffee7}, {&(0x7f0000000200)=""/28, 0xffffffffffffff47}, {&(0x7f00000003c0)=""/170}], 0x1, 0x0) 2033/05/18 03:34:24 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80000000010000, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200002, 0x12c435a4a816440e) accept4$inet(r1, &(0x7f0000000140)={0x0, 0x0, @local}, &(0x7f0000000180)=0x10, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$TCSETS(r1, 0x5402, &(0x7f00000001c0)={0xffff, 0xe0000000000000, 0xff, 0x1, 0x353, 0x8, 0x6, 0x5, 0x9, 0x81, 0x6, 0x1000000000000000}) 2033/05/18 03:34:24 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b00000000000000044eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:24 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="e085a71212a1388d04f8eb6b3fac96dd10d2463e1289309b08f6a3fbec3d52f961d70e74a6c01e26d0d975", 0x2b, 0xfffffffffffffffb) r0 = request_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='keyring\x00', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40100, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x0, 0x4, 0x3, 0x5, "934cfef089389688bc7dfe91e5dac4dfcd6aab20dc98793e9bb1a64c77f7ae50"}) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$restrict_keyring(0x1d, r2, &(0x7f00000002c0)='blacklist\x00', &(0x7f0000001140)='systemcpusetnodevppp0\x00') 2033/05/18 03:34:24 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0xcc3f, &(0x7f0000000000)) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$peek(0x2, r1, &(0x7f0000000280)) 2033/05/18 03:34:24 executing program 7 (fault-call:3 fault-nth:56): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) [ 202.607807] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX [ 202.616857] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd 2033/05/18 03:34:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xa) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x2, 0x4) 2033/05/18 03:34:24 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/file1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000db000)='tmpfs\x00', 0x0, &(0x7f000000a000)) mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) acct(&(0x7f0000000380)='./file0/file0\x00') umount2(&(0x7f00000075c0)='./file0\x00', 0x0) [ 202.732398] FAULT_INJECTION: forcing a failure. [ 202.732398] name failslab, interval 1, probability 0, space 0, times 0 [ 202.743754] CPU: 1 PID: 15079 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 202.750948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.760302] Call Trace: [ 202.762906] dump_stack+0x1b9/0x294 [ 202.766547] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.771745] ? perf_trace_lock_acquire+0xe3/0x980 [ 202.776610] should_fail.cold.4+0xa/0x1a [ 202.780688] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.785806] ? perf_trace_lock+0x900/0x900 [ 202.790053] ? graph_lock+0x170/0x170 [ 202.793871] ? __raw_spin_lock_init+0x1c/0x100 [ 202.798464] ? graph_lock+0x170/0x170 [ 202.802276] ? find_held_lock+0x36/0x1c0 [ 202.806347] ? __lock_is_held+0xb5/0x140 [ 202.810432] ? check_same_owner+0x320/0x320 [ 202.814773] ? rcu_note_context_switch+0x710/0x710 [ 202.819716] __should_failslab+0x124/0x180 [ 202.823964] should_failslab+0x9/0x14 [ 202.827772] kmem_cache_alloc+0x2af/0x760 [ 202.831935] ? rpc_i_callback+0x30/0x30 [ 202.835921] rpc_alloc_inode+0x1a/0x20 [ 202.839819] alloc_inode+0x63/0x190 [ 202.843461] new_inode_pseudo+0x69/0x1a0 [ 202.847532] ? prune_icache_sb+0x1a0/0x1a0 [ 202.851774] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 202.856368] ? kasan_check_write+0x14/0x20 [ 202.860608] ? do_raw_spin_lock+0xc1/0x200 [ 202.864852] new_inode+0x1c/0x40 [ 202.868226] rpc_get_inode+0x1e/0x1f0 [ 202.872031] ? d_drop+0x5a/0x70 [ 202.875324] __rpc_create_common+0x5d/0x190 [ 202.879660] rpc_populate.constprop.16+0x1c6/0x390 [ 202.884606] rpc_fill_super+0x6ae/0xbb0 [ 202.888596] ? rpc_pipe_release+0xb70/0xb70 [ 202.892929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.898475] ? security_capable+0x99/0xc0 [ 202.902639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.908182] ? ns_capable_common+0x13f/0x170 [ 202.912603] mount_ns+0x12a/0x1d0 [ 202.916064] ? rpc_pipe_release+0xb70/0xb70 [ 202.920395] rpc_mount+0x9e/0xd0 [ 202.923771] mount_fs+0xae/0x328 [ 202.927154] vfs_kern_mount.part.34+0xd4/0x4d0 [ 202.931745] ? may_umount+0xb0/0xb0 [ 202.935382] ? _raw_read_unlock+0x22/0x30 [ 202.939532] ? __get_fs_type+0x97/0xc0 [ 202.943438] do_mount+0x564/0x3070 [ 202.946992] ? copy_mount_string+0x40/0x40 [ 202.951235] ? rcu_pm_notify+0xc0/0xc0 [ 202.955136] ? copy_mount_options+0x5f/0x380 [ 202.959544] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.964547] ? kmem_cache_alloc_trace+0x616/0x780 [ 202.969373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.974897] ? _copy_from_user+0xdf/0x150 [ 202.979053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.984579] ? copy_mount_options+0x285/0x380 [ 202.989061] ksys_mount+0x12d/0x140 [ 202.992671] __x64_sys_mount+0xbe/0x150 [ 202.996626] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.001627] do_syscall_64+0x1b1/0x800 [ 203.005500] ? finish_task_switch+0x1ca/0x810 [ 203.009981] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.014894] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.019807] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 203.025154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.029990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.035173] RIP: 0033:0x455379 [ 203.038341] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.046037] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 203.053296] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 203.060543] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 203.067791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 203.075051] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000038 2033/05/18 03:34:24 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b00110000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:24 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x101801) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x1, 0x6, @fuse_bmap_out={0x10000}}, 0x18) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000000140)='msdos\x00', 0x9022, &(0x7f000097bfff)) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2033/05/18 03:34:24 executing program 1: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000100)=@ethtool_eeprom={0xc}}) r0 = syz_open_dev$audion(&(0x7f00000018c0)='/dev/audio#\x00', 0x7ff, 0x4001) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001940)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000001a80)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001a40)={&(0x7f0000001980)={0x94, r1, 0x20, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x8000}, 0x800) r2 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) 2033/05/18 03:34:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2d, 0x800000100101003) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000683ff4)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x1e}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e00000025f000001010000ce7bffffffab14000035fada905ca4644edadae9661e64490f57f53207e260175db1e306c6c120299b5338143eee2227d2d00617858cdb9198d681ed6d0eab0a65539beb0877b4b5487977b30eb4487cddfd9df83da7b1bc3b9d047597088d7cd5dd2c78031a93ac982f54515d1165fb90f76a180a520d"], 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000240)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2033/05/18 03:34:24 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0, 0x1}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x7fe, 0x0) pread64(r2, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:24 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x0, 0x0, @my}, 0x10) writev(0xffffffffffffffff, &(0x7f0000fb5ff0), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) dup2(r2, r1) 2033/05/18 03:34:24 executing program 7 (fault-call:3 fault-nth:57): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:24 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0xffffffffffffff4a, &(0x7f0000000080)={0x9}, 0x8) [ 203.082404] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info [ 203.091348] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX [ 203.105197] Process accounting resumed 2033/05/18 03:34:24 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b00e00000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000000)={0xb98, 0x800, 0x20, 0x5, 0x101}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, "21ceff9a879a7b535d66ed85c28d3662f4a6f3eea30e3e76e2a2f3da6b4d22723f229c645193a7e24890609f461c03e84e6754b008426cfd116f141471fe482d", "e29f33faff329c61fac9514be534fecc3bcac214ebd99c6fc52da131e0376995072f92f3573d9fbabc377d6566a3c714974e1d072756e66bf405b4381df14d0d", "7ca99b62a3b2dec603d5663c8188b2900e84ba4e3f686c6b61f3c3d6a1f81fd7"}) [ 203.244677] FAULT_INJECTION: forcing a failure. [ 203.244677] name failslab, interval 1, probability 0, space 0, times 0 [ 203.256098] CPU: 0 PID: 15115 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 203.263285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.272624] Call Trace: [ 203.275207] dump_stack+0x1b9/0x294 [ 203.278830] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.284035] should_fail.cold.4+0xa/0x1a [ 203.288091] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.293195] ? graph_lock+0x170/0x170 [ 203.296986] ? debug_check_no_locks_freed+0x310/0x310 [ 203.302178] ? find_held_lock+0x36/0x1c0 [ 203.306238] ? __lock_is_held+0xb5/0x140 [ 203.310304] ? check_same_owner+0x320/0x320 [ 203.314619] ? rcu_note_context_switch+0x710/0x710 [ 203.319537] ? lock_downgrade+0x8e0/0x8e0 [ 203.323678] __should_failslab+0x124/0x180 [ 203.327911] should_failslab+0x9/0x14 [ 203.331701] kmem_cache_alloc+0x2af/0x760 [ 203.335840] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 203.341041] __d_alloc+0xc0/0xd30 [ 203.344507] ? __d_lookup+0x5b4/0x9c0 [ 203.348303] ? shrink_dcache_for_umount+0x290/0x290 [ 203.353313] ? d_alloc_parallel+0x1e80/0x1e80 [ 203.357801] ? lock_release+0xa10/0xa10 [ 203.361766] ? do_raw_spin_lock+0xc1/0x200 [ 203.365997] ? mark_held_locks+0xc9/0x160 [ 203.370144] ? d_lookup+0x254/0x330 [ 203.373770] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 203.378775] ? d_lookup+0x219/0x330 [ 203.382399] d_alloc+0x8e/0x370 [ 203.385671] ? __d_alloc+0xd30/0xd30 [ 203.389373] ? full_name_hash+0xc0/0x100 [ 203.393436] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 203.398703] ? down_write+0x87/0x120 [ 203.402409] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 203.406631] ? down_read+0x1b0/0x1b0 [ 203.410340] ? __d_lookup+0x9c0/0x9c0 [ 203.414138] rpc_populate.constprop.16+0x99/0x390 [ 203.418983] rpc_fill_super+0x6ae/0xbb0 [ 203.422954] ? rpc_pipe_release+0xb70/0xb70 [ 203.427272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.432799] ? security_capable+0x99/0xc0 [ 203.436940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.442465] ? ns_capable_common+0x13f/0x170 [ 203.446871] mount_ns+0x12a/0x1d0 [ 203.450315] ? rpc_pipe_release+0xb70/0xb70 [ 203.454632] rpc_mount+0x9e/0xd0 [ 203.457992] mount_fs+0xae/0x328 [ 203.461360] vfs_kern_mount.part.34+0xd4/0x4d0 [ 203.465934] ? may_umount+0xb0/0xb0 [ 203.469552] ? _raw_read_unlock+0x22/0x30 [ 203.473690] ? __get_fs_type+0x97/0xc0 [ 203.477573] do_mount+0x564/0x3070 [ 203.481117] ? do_raw_spin_unlock+0x9e/0x2e0 [ 203.485537] ? copy_mount_string+0x40/0x40 [ 203.489764] ? rcu_pm_notify+0xc0/0xc0 [ 203.493655] ? copy_mount_options+0x5f/0x380 [ 203.498051] ? rcu_read_lock_sched_held+0x108/0x120 [ 203.503057] ? kmem_cache_alloc_trace+0x616/0x780 [ 203.507898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.513430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.518957] ? copy_mount_options+0x285/0x380 [ 203.523446] ksys_mount+0x12d/0x140 [ 203.527065] __x64_sys_mount+0xbe/0x150 [ 203.531031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.536045] do_syscall_64+0x1b1/0x800 [ 203.539923] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 203.544757] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.549679] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.554604] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 203.559970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.564810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.569986] RIP: 0033:0x455379 [ 203.573166] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.580866] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 203.588129] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 203.595385] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 203.602640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 203.609898] R13: 0000000000000404 R14: 00000000006f9100 R15: 0000000000000039 [ 203.617453] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX 2033/05/18 03:34:25 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='selinuxcpuset\x00', 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="5f3aaf9f725b123d38049de79474e4924fe1c90b79d7f08b28cc4f1b02afa16d5d6a9d9ae9b0032c987730cd8d96aa8b", 0x30, 0xfffffffffffffffd) keyctl$search(0xa, r2, &(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, r3) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2033/05/18 03:34:25 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000280)=[@in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x1000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}], 0x48) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2000, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@local={0xfe, 0x80, [], 0xaa}, 0x5a, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000100)={r1}) 2033/05/18 03:34:25 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b00000000000000014eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 203.787123] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 203.817818] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT 2033/05/18 03:34:26 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000040), 0x4) r1 = accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000000)=0x80, 0x80800) sendmsg$alg(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="4efc3cbca9390af5891d4e5e955e1b1c38139a64", 0x14}, {&(0x7f0000000140)="c9a46e30b2d6d24f561183640b23b45e59aa6527c88f16981a958f2754c48c28f6624bab564467d39249327f89a520dfc6134f21c5ff270e470ae3970a0456d1fe984c8aac0c2118765fb3869b192eab3c702759a6d675a4fe69c6f44d89bc79d8997aa3df5544f08c4976bb22e81472bf3bc9fdf990a649aa4e08eb35904b4c0391ad7bacee9449", 0x88}, {&(0x7f0000000200)="00f42c9b05b6eb69fa2048518ca14d1d3d44231a441e608c904c986b831a03cebea2d5e816bd10e218c0e4c273c9d36f2f3567cc3fbc7d1034922d60579daa217dfc1d53d0395da4a11b64dcf27f7071a9badcbc5d989a84042f7cd6cf9414a788dadd719e3f013b994cb292b0136fd8245d2eee99d168292e1581ad01afe14c592e9cb2403adaced9630c9d62f35b60f57b2d09b02f961fa9e7cf5c9bd44dd4d86fdfac8e63d8ee7a7f37113684f51dea3400670eba785338d0e7b9eda7f8af3e142e2d165866988f8df1001c28a8de8079", 0xd2}, {&(0x7f0000000300)="25107a997af7e0340a11a80f1ccf0eded0d8bab62995fe8a843cf761bafae5a579c463e7843467c373a7", 0x2a}], 0x4, &(0x7f0000000380)=[@assoc={0x18, 0x117, 0x4, 0x80}, @iv={0xf8, 0x117, 0x2, 0xdf, "d64e9e70ae27932a57cd668610c79122b3fa1751b49b0f739e5ee659f4c3e75e55c35976c4037fbd86e170e8f07766d75b9f02887ae50dc89594bc96706c17d86d7b6bf1c81fba3c6ec29b169e40471c4180ced713bfeb9300675e3545694478c1580b6dba6d397561531631adc4863b9e62682db9d352de84e4f8c0efc4694ec0cf1b22a7185ae896e23eff9c11f639b6cf516cfc62771b0feb15a6da6c91e0f482d9b6961610de83754755581c16d883bec6e198431a26f1aaa019af0271862e7c1809c431c3d97858b5e0fcd4c84164c34f72392c428b9d52897fbbdfc1"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0xb8, 0x117, 0x2, 0xa0, "838e62a39d7e8f523233a7f6d72ec2c59084205c45cf994856e1cbb5227647aaa31f30cb7d960e8c7b89bfa26a8e024b432d211f3edb4a988a57701c1bfc154716b5bb76ed326e78061172c8f24f48626535d46d4a8346b3f55dc8d4eae741a97c2543929c4def34bf5fb9c7665593d13af758859ff2f443ec3f1b231739a67f2cc8226ef305d1dd088ec5d9ccceab55bdd2420e16b0790aa4fb3e7b730e3c41"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1033}], 0x1228, 0x440d0}, 0x0) 2033/05/18 03:34:26 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b07000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) socketpair(0x2, 0x3, 0x8d0e, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x1d, 0x80000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x0, @u64}]}, 0x20}, 0x1}, 0x0) modify_ldt$read(0x0, &(0x7f00000000c0)=""/4096, 0x1000) 2033/05/18 03:34:26 executing program 7 (fault-call:3 fault-nth:58): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:26 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/127, 0x7f, 0x0) 2033/05/18 03:34:26 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl(r0, 0x100000000, &(0x7f0000000000)="9507a5fc8761d899066551e99d8b7abac30da1695e96fb0901f7442c1b5e96268d327ce3a24d8e2cd57a3d426c20660e47ada7c603a78870931436fa25d5281a53dc42cac3a5103da6c590127c98b0f7329c8da9dcc7e978dbc8f8efeff81f8d23bafba62f58edd6dd55c9a220033055c4519e607216306ba9947e1e7b66ea5f848c09b3c284c2f208a8c9084b9f273acbcee2cc3f921a74e336a9618d3dfef2419b39e32a6760142082d1fb121663b94006966698ef055a470400f4") r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2033/05/18 03:34:26 executing program 6: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f2010007000a000000030000000c00000009", 0xc, 0x2}], 0x0, &(0x7f0000000080)) r0 = socket$unix(0x1, 0x0, 0x0) sendto(r0, &(0x7f0000000140)="c6fdf9f78d22069a81ff4863de1b1e8d33403d9d97c2ff773d48bdd10771dbfbdc251fe3d597307f8e16c64b373c329050bc51fe494c5df69997cb0bc4e7e1606b845e21f293788739edde61c8a7d88ffbbb1252237399397d3486d621472fb70a178d8b49eb776f5d06b26b6343d4c1de2021143cf8c9ec20f7a889cddb4289104973fc6f9fd06700f838c5ba53a6bb8d5f24de69c55d4670a94151d44a4d0965fb7c68bd624587e56a226516", 0xad, 0x4008000, &(0x7f0000000240)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) vmsplice(r0, &(0x7f0000000340)=[{&(0x7f0000000040)="b89c64fee7c82fc8550a27510d38", 0xe}, {&(0x7f00000000c0)="77583d3777380ec0e83f0e8132d0a28574ac4a7bcdcff98ba32b346657c2b38ffbc3a354c9e614780b6f297ad2cc8471eedfd9c6b5bda0f5e3ca7400", 0x3c}, {&(0x7f00000002c0)="0ebd099f3a445e0db6fb7b7d03101ec7ecd07959f8199f3be97e9c9468b37b6020c16dfebe35c4f938414a22e7419f2d7c4ab7e3a335ad70f4698dbb418825fd82c04bb21d1b3a1c775dc3eae17f197429a27e1bdb7cb6fba1", 0x59}], 0x3, 0x2) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x240040, 0x0) 2033/05/18 03:34:26 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb52904e544653202020200004", 0xd}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="00105ced409c561d20f0f18435c80a54d407f4ee4296781e9bd95ced16f8f47a3ecfdda17485"]) r3 = memfd_create(&(0x7f0000000100)="7175655502310000476277d200000000f6ffffff00000000000000000000000000000000000400f93700000000000f5200000400", 0x2) getsockopt$inet_buf(r3, 0x0, 0x3f, &(0x7f0000000140)=""/242, &(0x7f0000000240)=0xf2) r4 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f00000002c0)={{0x4, 0x8}, {0x314, 0x7}, 0x5, 0x3, 0x5}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000040)={0x0, 0x2000000000000080, 0x400000000000000, "7175655502310000476277d200000000f6ffffff00000000000000000000000000000000000400f93700000000000f5200000400"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0xa0, &(0x7f0000000380)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffe}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e20, 0xab, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000000480)=0x10) fcntl$getownex(r2, 0x10, &(0x7f0000000700)={0x0, 0x0}) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() r9 = fcntl$getown(r1, 0x9) getresuid(&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)=0x0) fstat(r4, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000900)=0x0) stat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000a00)='./file1\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000e40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000e80)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000f80)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001040)=0x0) fstat(r2, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0}, &(0x7f00000011c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001200)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000001300)=0xe8) r23 = getegid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001740)={0x0}, &(0x7f0000001780)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000017c0)={0x0, 0x0}, &(0x7f0000001800)=0xc) r26 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001ac0)={0x0}, &(0x7f0000001b00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001b40)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000001c40)=0xe8) r29 = getgid() ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001c80)=0x0) r31 = geteuid() lstat(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002240)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000002340)=0xe8) r35 = getegid() ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000002380)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000023c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000024c0)=0xe8) fstat(r2, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r39 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)=0x0) getresgid(&(0x7f0000002a40), &(0x7f0000002a80), &(0x7f0000002ac0)=0x0) sendmmsg$unix(r3, &(0x7f0000002b80)=[{&(0x7f0000000540)=@file={0xbd70fc285dede748, './file0/file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f00000005c0)="2521e4829092c58b53cefe57d9fd9dc3e38720ec7c11d5338599dd4f5b9d82886d803df204c90a154147f5da62787582445c2651987885d42f1a5137710de25a2b1baa21181a4afd6abb2cd5e85bd1e665bd925422b736c94d4b705bef6394b45cd1bec113d4e9798e1f572913f9551a77f4fe5a9b78a79e0ba58ef4665b674b5bc3ec1c9b0cd3b5f27d440cdb305228df4212aa14050e6705fd4db7a0", 0x9d}, {&(0x7f0000000680)="3e2a894631beda0895b34732649acaf9172db2bcdfc7131c1a9ce2457c7a2c1dd4982f22de8ac1747760f6c83b5a70062a2791", 0x33}], 0x2, &(0x7f0000000ac0)=[@rights={0x28, 0x1, 0x1, [r2, r4, r3, r4, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r2, r1, r4, r2, r0, r3, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r2, r1, r0, r3, r1, r4]}], 0xe0}, {&(0x7f0000000bc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000c40)="9b8c4d3c07130134c33871bce096dadcb15667033110a4057ebdc765395fc73efd83e73e4ada99cc6b40dc879b1aa6291ac6c9ec854d963f1a1bf9f56c99f46457605d20271d8b4456f98ac87a47dd38a82efc0a4c46c424d5e3f11f5a2471a93337d839a8e4b9acfa697ec8561aab8592861a7ce45c2b2632897e345efbe1", 0x7f}], 0x1, &(0x7f0000000d00)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x28, 0x1, 0x1, [r2, r1, r0, r2, r3]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r4, r3, r1, r2, r4]}], 0x70, 0x8011}, {&(0x7f0000000d80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000e00), 0x0, &(0x7f0000001340)=[@rights={0x20, 0x1, 0x1, [r0, r4, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r4, r3, r1, r3]}, @rights={0x18, 0x1, 0x1, [r3, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x38, 0x1, 0x1, [r3, r1, r0, r1, r4, r2, r1, r0, r3, r0]}], 0xf0, 0x40}, {&(0x7f0000001440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f00000014c0)="c28ad381585c3b26c958f5555eeae6b35a8a4ee0ed5d70efe26ceef58e45a3e2e62be829b8813f7165e730c602fff1a43fa34bf2708f2a7b9458acf1ef0d20b41ce10c6844f03cb372c25d2885deeddf19cfef6e02625051a665f02f", 0x5c}, {&(0x7f0000001540)="b46faf29f274f801f4d87e54032db717f9d16f90f385b2f81a540a52ebe44f1e957da9d96e7b6044c2a593ad0e39b848d442f3fa086f8d9d21ee43c7ef35466554d853498585f4cc393367eb4f64cc23020064dc20bc39f66688b7481011d6c63d3e63ccea9229a4198a82", 0x6b}, {&(0x7f00000015c0)="ca7c2ffbfb9e305c956ecf6a73148338b30a4bca2c593d0701c63eccadee705e4ddab3f7f1d6705c42e9897c9fe850426337a5fd6b7724ec154976a94db43473ddcbbbe63d05f5c2acbb0041f5d2c3c1731eb4049139ec11695dd2b99b1615f66c2aec41852acd47cac32f5eb4b2a4f008ca8006375c8704732090e7903faeafcf687e6529e0bdadf275e523b8b4d76a7c6eb41e636467fe7265a7c6175c88f611858d6ea9b5f3a8e7ff", 0xaa}, {&(0x7f0000001680)="146246fa4ced99cbfd75505f415580ee879926d15fea4eeb5eb1aba102072e01e4227c00b0f3b15263307bf95da22ce4823745a0cf345396162b79d5e12f12f3f6ea958f136222a536441492fe40e60b5ce41728f3a4abc21d16aa386ecf1532fb15ee53", 0x64}], 0x4, &(0x7f0000001840)=[@rights={0x20, 0x1, 0x1, [r1, r2, r4]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r0, r2, r1, r0, r2, r3]}, @rights={0x30, 0x1, 0x1, [r2, r3, r0, r4, r1, r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r1, r2]}, @rights={0x20, 0x1, 0x1, [r1, r4, r3]}], 0xd8, 0x80}, {&(0x7f0000001940)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001a80)=[{&(0x7f00000019c0)="3f054eb00bed10a92dc866546778eeb347eccfd597a9844b7d8457296f55d49d1d61693f99c9fb920dfd4bde3d0aa0c143d0d180fb83df4618c16c0b030740bd13e5f343e174a780a5868fe1906b321fe9fbbff27e8be727752f3be8c346401eeecee323eb714bedc3462b5cf414c6379945f65b3b16aecffb771139286bf7842599b291bac5a824270b41ba46148c949906eef98bc0a1b172069da57d0f17d2966bf22ef9255bae094d9ba36afd14a402a742fb", 0xb4}], 0x1, &(0x7f0000001d80)=[@rights={0x28, 0x1, 0x1, [r2, r1, r2, r1, r4]}, @rights={0x20, 0x1, 0x1, [r4, r2, r2]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x88, 0x40040}, {&(0x7f0000001e40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002200)=[{&(0x7f0000001ec0)="9bd77d51169992a5356360b9103b318f15803fd234e4c5edb088ca16fb964c11fc143aae45f4d231924fa3860adb13de39fbbda9917839e906eef647374db8463ab0e0f7596a652679eec5e5e2d53c802fe5c6fd98d91798872dc7b376dd42a9d51bbd941e778f86f13b33d27cc2064280a65a34bca989edb4c67ee624e3bbeac16c7040d9ae11a7a3438e4d57dcda727a3eebb065f13a1e5706893633cf64acde68ccb90786e3c3c322329481c99a9d5dadf679bc1e50da006753c624811501b4584089f99d7a392ae7ef3ea7ec431367f8e6edd5c3daf041a83e98c1308dc6fd8224e891879344bc9d8f", 0xeb}, {&(0x7f0000001fc0)="9387f84440f06291b9122ccb041940994e17b9b782ced0f431a9b8c691b76420f0d7820659303cd40b0e58d40b0c820030668ca0a6b51afae79804f2ff39d6040c4079da6269a22733a81a1e62253b2f8f26916391252cff6616564b702e901133e0c543858e1e02fa2ba8f64a6ec169c21b54419cf0c904d8972b7e7a71a9281d5de72f64fd4dff51977981b12db15e64ea7c72bb8e1d7afcc778bb97e9695870d17e31edc86455a0e6aaec9a9ec96306acd6ea8c78141c5c7560b7099844fcdcf38cb8202313ce931a7ccab11cbd54237a0ca4fb527388d3f0e646f3954cec7f2f1f4e50fbab860d", 0xe9}, {&(0x7f00000020c0)="e16de2e701f273dd53553fc17dbbad106546e0f70f1b14108f95f81ea2dbfadddad34497acc6b9e449022ec2a1f59485b9d4b83caf1a8acf8ea844e704bf10fb37f8372d1fc930c6ccc716f5747aed9867798b03577bc46fb16c1d26f9185cf9fff88fdfb4b5de5dc557cc50438c33c5bfddec96e9ee09de39d42bd4c7", 0x7d}, {&(0x7f0000002140)="7e37dc3822dc7f1f7b9dc1d7a4b894a0600b57037ffc9a5130d5806e24adc9c647b349916d3f742f59fb69124242d18229c92437388c714224772f652095b4e6cd67b2de21b710b60b2e11e522cebac65f99b17f819ea086dbbcb08910ed33f5fd8d7fbd0e213e86c8a776b4418a5d190cb7fd8498805b65fbb2fe2f0e1c12c0a4acc5", 0x83}], 0x4, &(0x7f0000002580)=[@cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x38, 0x1, 0x1, [r0, r3, r1, r3, r0, r3, r0, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @rights={0x30, 0x1, 0x1, [r3, r3, r3, r1, r2, r3, r0]}, @rights={0x20, 0x1, 0x1, [r4, r2, r1, r2]}, @rights={0x28, 0x1, 0x1, [r0, r3, r1, r1, r2, r1]}], 0xf0, 0x48000}, {&(0x7f0000002680)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002700)="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", 0xfa}, {&(0x7f0000002800)="55d1913c7ae17123860a2a420d76b71e6e731474bb6862e77bbd5a6e14ac876f8394eacb48e7d12757afcd12bd096b685a5cd8221f3fe70585154ba1c0f61e3c54408f4e071c62b15e", 0x49}, {&(0x7f0000002880)="f12e19b7e743e20b53adc376f1a03ca0db53fee0d8bec74b6fff03a44156f626a511cbbe55b87682a7f6c7ddf97badcbbb67f4b44a184ed7060641f2cf167e7485dc633e882fc7dd702a20f8d44f00aabd496300d116367c5b70f4a328e9826a76bff3366495303b6e2ca6ea987e29676a4355a1873ca343b138a0b8584c2333c97e6f5fd392bcaef7069be27229d8524f37792635c200db3982a1d77bc092cda1fa01454f16c036c5afb3a36021de82d6", 0xb1}], 0x3, &(0x7f0000002b00)=[@rights={0x28, 0x1, 0x1, [r4, r1, r0, r2, r1, r4]}, @rights={0x18, 0x1, 0x1, [r4, r1]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}], 0x60, 0x4000001}], 0x7, 0x20040000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000004c0)={r5, 0x401, 0x30, 0x7fff, 0x54}, &(0x7f0000000500)=0x18) [ 204.621623] f2fs_msg: 6 callbacks suppressed [ 204.621637] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 204.633208] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 204.660480] ntfs: (device loop0): ntfs_fill_super(): Unable to determine device size. 2033/05/18 03:34:26 executing program 2: prctl$getreaper(0x13, &(0x7f0000000000)) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000c, 0x4000101210) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x5) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x10, r0, 0x60) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2033/05/18 03:34:26 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00001aaff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000857fff)='\t', 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x60, "5b13e9b3340462440407169eba08ee2a8ad1bef7417f8b2c3fee6a800db7756eeb2031beff373e1ce972fae2c450310fedb5ec9bdb135803815ffc750f6357cdd583089bb8a4389b9d56e8d171b8734ab4b552713989640364039f5ae93c37e0"}, &(0x7f00000001c0)=0x68) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0x4}, &(0x7f0000000240)=0x8) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r4 = dup2(r3, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000000)={0x0, 0xac1d, 0xffffffffffffffe1, 'queue0\x00', 0x7}) write$sndseq(r1, &(0x7f0000d81fd0)=[{0x26, 0x0, 0x0, 0x8000003fd}], 0x30) r5 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000280)={0x3, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x4) [ 204.667554] FAULT_INJECTION: forcing a failure. [ 204.667554] name failslab, interval 1, probability 0, space 0, times 0 [ 204.679828] CPU: 1 PID: 15157 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 204.687023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.696380] Call Trace: [ 204.698980] dump_stack+0x1b9/0x294 [ 204.700120] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 204.702615] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.702634] ? perf_trace_lock_acquire+0xe3/0x980 [ 204.702650] ? __lock_is_held+0xb5/0x140 [ 204.702677] should_fail.cold.4+0xa/0x1a [ 204.709697] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 204.714857] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.714879] ? perf_trace_lock+0x900/0x900 [ 204.744538] ? graph_lock+0x170/0x170 [ 204.746120] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 204.748357] ? __raw_spin_lock_init+0x1c/0x100 [ 204.748372] ? graph_lock+0x170/0x170 [ 204.748391] ? find_held_lock+0x36/0x1c0 [ 204.748411] ? __lock_is_held+0xb5/0x140 2033/05/18 03:34:26 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x17, 0x4) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) mount(&(0x7f0000ae2d7d)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f00000001c0)="7610") r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2c022020}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r2, 0x100, 0x70bd2c, 0x25dfdbff, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x40) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x200) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1, @empty, 0x6}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x3c) 2033/05/18 03:34:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) inotify_init() fcntl$notify(r0, 0x0, 0x10000000000282) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_cache\x00') setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f00000001c0)={0x10001, {{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, {{0xa, 0x4e24, 0xffff, @loopback={0x0, 0x1}, 0x7}}}, 0x108) [ 204.748441] ? check_same_owner+0x320/0x320 [ 204.748463] ? rcu_note_context_switch+0x710/0x710 [ 204.755476] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 204.760026] __should_failslab+0x124/0x180 [ 204.760047] should_failslab+0x9/0x14 [ 204.764451] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 204.767865] kmem_cache_alloc+0x2af/0x760 [ 204.767888] ? rpc_i_callback+0x30/0x30 [ 204.767904] rpc_alloc_inode+0x1a/0x20 [ 204.767921] alloc_inode+0x63/0x190 [ 204.767938] new_inode_pseudo+0x69/0x1a0 [ 204.767954] ? prune_icache_sb+0x1a0/0x1a0 [ 204.767971] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 204.772029] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 204.776316] ? kasan_check_write+0x14/0x20 [ 204.776335] ? do_raw_spin_lock+0xc1/0x200 [ 204.847913] new_inode+0x1c/0x40 [ 204.851275] rpc_get_inode+0x1e/0x1f0 [ 204.855062] ? d_drop+0x5a/0x70 [ 204.858331] __rpc_create_common+0x5d/0x190 [ 204.862644] rpc_populate.constprop.16+0x1c6/0x390 [ 204.867567] rpc_fill_super+0x6ae/0xbb0 [ 204.871536] ? rpc_pipe_release+0xb70/0xb70 [ 204.875851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.881378] ? security_capable+0x99/0xc0 [ 204.885516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.891041] ? ns_capable_common+0x13f/0x170 [ 204.895442] mount_ns+0x12a/0x1d0 [ 204.898882] ? rpc_pipe_release+0xb70/0xb70 [ 204.903195] rpc_mount+0x9e/0xd0 [ 204.906551] mount_fs+0xae/0x328 [ 204.909910] vfs_kern_mount.part.34+0xd4/0x4d0 [ 204.914481] ? may_umount+0xb0/0xb0 [ 204.918098] ? _raw_read_unlock+0x22/0x30 [ 204.922241] ? __get_fs_type+0x97/0xc0 [ 204.926134] do_mount+0x564/0x3070 [ 204.929663] ? do_raw_spin_unlock+0x9e/0x2e0 [ 204.934064] ? copy_mount_string+0x40/0x40 [ 204.938288] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.943291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.948043] ? retint_kernel+0x10/0x10 [ 204.951930] ? copy_mount_options+0x1f0/0x380 [ 204.956412] ? copy_mount_options+0x1fa/0x380 [ 204.960899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.966424] ? copy_mount_options+0x285/0x380 [ 204.970923] ksys_mount+0x12d/0x140 [ 204.974544] __x64_sys_mount+0xbe/0x150 [ 204.978503] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.983511] do_syscall_64+0x1b1/0x800 [ 204.987388] ? finish_task_switch+0x1ca/0x810 [ 204.991874] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.996791] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.001711] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 205.007067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.011901] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.017074] RIP: 0033:0x455379 [ 205.020248] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.027948] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 205.035202] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 205.042457] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 205.049709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 205.056964] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000003a [ 205.064509] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info [ 205.101133] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 205.108300] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 205.116075] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX 2033/05/18 03:34:26 executing program 7 (fault-call:3 fault-nth:59): perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/bus\x00', 0x40, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000001280)) 2033/05/18 03:34:26 executing program 1: mknod(&(0x7f0000000140)='./bus\x00', 0x0, 0x4) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x42100, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'bond_slave_1\x00', {0x2, 0x4e24}}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000100)) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x804, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0xd80, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000480)=@ioapic) r2 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000680)=""/4096) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) get_thread_area(&(0x7f0000000000)={0x2, 0x100000, 0x0, 0x8, 0x6, 0x4, 0x100, 0xb89, 0xfffffffffffff001, 0x1d}) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000580)="4f5e0a90ef458ec555d6095f553ac589a14c301d32b89ea6653a2249d9a9cb1d51bd26b7dfaea9441558ec28342fc4f7c8fe670514ee5b5b5cb98646e5ce9538e18b958614234000000001240585459d9748f1252d2d11a53dec18c996ec964f52fd50f737baa069ab1d0c57be5d5c4adda4f492800128a7f1be30a64267738d85368a33bc84a4c9e0f3354d8c10c93bed7313444129ceab1342d54a0d99fb2b22ff70e2a4cf325b52a94188e4dbd53df1ed957239f0773abdb8de5a10937f8fcdbb47dcb670faa7ca68c8606d33476bee1c18b267d6f5d2fa19de959a42f7745d59bd4c682a587b9238bf014cb3c2a9853a66d8646b02", 0xf7, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) pread64(r1, &(0x7f00000002c0)=""/140, 0xfffffffffffffe93, 0xfffffffffffffc) 2033/05/18 03:34:26 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b11000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) 2033/05/18 03:34:26 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)=@random={'btrfs.', 'self&em1\\vmnet1\x00'}, &(0x7f0000a53ff0)='self&em1\\vmnet1\x00', 0x10, 0x0) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)='mime_type#trusted)\x00', 0x1ad, 0x0) [ 205.388689] ntfs: (device loop1): ntfs_fill_super(): Unable to determine device size. [ 205.398823] ntfs: (device loop0): ntfs_fill_super(): Unable to determine device size. [ 205.416930] FAULT_INJECTION: forcing a failure. [ 205.416930] name failslab, interval 1, probability 0, space 0, times 0 [ 205.428405] CPU: 0 PID: 15198 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 205.435593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.444945] Call Trace: [ 205.447541] dump_stack+0x1b9/0x294 [ 205.451182] ? dump_stack_print_info.cold.2+0x52/0x52 [ 205.456379] ? perf_tp_event+0xc30/0xc30 [ 205.460466] should_fail.cold.4+0xa/0x1a [ 205.464540] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.469656] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 205.474779] ? graph_lock+0x170/0x170 [ 205.478588] ? debug_check_no_locks_freed+0x310/0x310 [ 205.483801] ? find_held_lock+0x36/0x1c0 [ 205.487882] ? __lock_is_held+0xb5/0x140 [ 205.491976] ? check_same_owner+0x320/0x320 [ 205.496316] ? rcu_note_context_switch+0x710/0x710 [ 205.501250] ? lock_downgrade+0x8e0/0x8e0 [ 205.505413] __should_failslab+0x124/0x180 [ 205.509665] should_failslab+0x9/0x14 [ 205.513476] kmem_cache_alloc+0x2af/0x760 [ 205.517629] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 205.522844] __d_alloc+0xc0/0xd30 [ 205.526304] ? __d_lookup+0x5b4/0x9c0 [ 205.530122] ? shrink_dcache_for_umount+0x290/0x290 [ 205.535152] ? d_alloc_parallel+0x1e80/0x1e80 [ 205.539659] ? lock_release+0xa10/0xa10 [ 205.543648] ? mark_held_locks+0xc9/0x160 [ 205.547807] ? d_lookup+0x254/0x330 [ 205.551453] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 205.556474] ? d_lookup+0x219/0x330 [ 205.560114] d_alloc+0x8e/0x370 [ 205.563404] ? __d_alloc+0xd30/0xd30 [ 205.567125] ? full_name_hash+0xc0/0x100 [ 205.571214] __rpc_lookup_create_exclusive+0x18b/0x1e0 [ 205.576497] ? down_write_nested+0x8b/0x120 [ 205.580823] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 205.585059] ? _down_write_nest_lock+0x120/0x120 [ 205.589822] ? rpc_d_lookup_sb+0x115/0x1a0 [ 205.594079] rpc_mkpipe_dentry+0xf6/0x3a0 [ 205.598246] nfs4blocklayout_register_sb+0x4b/0x70 [ 205.603190] rpc_pipefs_event+0x38d/0x570 [ 205.607348] ? bl_pipe_downcall+0x490/0x490 [ 205.611680] ? rcu_note_context_switch+0x710/0x710 [ 205.616634] notifier_call_chain+0x178/0x380 [ 205.621059] ? unregister_die_notifier+0x20/0x20 [ 205.625834] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 205.631049] ? _raw_spin_unlock+0x22/0x30 [ 205.635229] blocking_notifier_call_chain+0x139/0x170 [ 205.640442] ? srcu_init_notifier_head+0xa0/0xa0 [ 205.645233] rpc_fill_super+0x5a0/0xbb0 [ 205.649224] ? rpc_pipe_release+0xb70/0xb70 [ 205.653914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.659459] ? security_capable+0x99/0xc0 [ 205.663619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.669166] ? ns_capable_common+0x13f/0x170 [ 205.673594] mount_ns+0x12a/0x1d0 [ 205.677054] ? rpc_pipe_release+0xb70/0xb70 [ 205.681390] rpc_mount+0x9e/0xd0 [ 205.684769] mount_fs+0xae/0x328 [ 205.688154] vfs_kern_mount.part.34+0xd4/0x4d0 [ 205.692747] ? may_umount+0xb0/0xb0 [ 205.696381] ? _raw_read_unlock+0x22/0x30 [ 205.700534] ? __get_fs_type+0x97/0xc0 [ 205.704443] do_mount+0x564/0x3070 [ 205.708002] ? copy_mount_string+0x40/0x40 [ 205.712242] ? rcu_pm_notify+0xc0/0xc0 [ 205.716152] ? copy_mount_options+0x5f/0x380 [ 205.720568] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.725591] ? kmem_cache_alloc_trace+0x616/0x780 [ 205.730450] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.735994] ? _copy_from_user+0xdf/0x150 [ 205.740154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.745701] ? copy_mount_options+0x285/0x380 [ 205.750218] ksys_mount+0x12d/0x140 [ 205.753857] __x64_sys_mount+0xbe/0x150 [ 205.757835] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.762863] do_syscall_64+0x1b1/0x800 [ 205.766758] ? finish_task_switch+0x1ca/0x810 [ 205.771264] ? syscall_return_slowpath+0x5c0/0x5c0 [ 205.776201] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.781144] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 205.786523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.791387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.796588] RIP: 0033:0x455379 [ 205.799784] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.807502] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 205.814775] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 205.822045] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 205.829319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2033/05/18 03:34:27 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x0, 0x0) pread64(r1, &(0x7f0000001200)=""/127, 0x7f, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x9, 0x0, 0x3, 0xd1}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x9, 0x3, [0x0, 0x7fff, 0x200]}, &(0x7f0000000100)=0xe) fchdir(r0) 2033/05/18 03:34:27 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, &(0x7f0000000200)) r1 = getuid() r2 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x1, 0x240000) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000280)={0x5, 0xd8, &(0x7f00000015c0)="8854a972c2290ef2de9cb1aa0fde5e246723d41a0f2810a00c162a669fba8b257c775da7bfdec659a96183f6ecf9486a33afdbbd942812791a62e9621367d2317888fec14b16a75be3aad652833fb52aa107f5bd38a936178fbbdee93fa76542bf8379047e437f47505a98ba468120a00a696094ecbc7faee7a6e6591ba875f656baae5fabe97741e048e79628600ea155b8f28ee8dcf34bef322133bc8e06a309a8f5fa725e11342f255533189175265bdfefa91e5febe903f072376625d56ef03137d579a6944f94fec1d19b18c73490e4f7eb46dd97fe"}) ioprio_set$uid(0x3, r1, 0x6) r3 = fcntl$dupfd(r0, 0x406, r0) sendmsg$netrom(r3, &(0x7f00000001c0)={&(0x7f0000000040)=@ax25={0x3, {"21815ff984ad24"}, 0xb86c}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000080)="326af23c0dd0e0761167b784fb14a4871714fea9cdc802ec8938176381bc0149caf0cfc249bfe92e9fb677c463d9b0f9184f350e4d587d6b328a5719b5605dc5567ac9941268135ae42577a61cc851a7326d60bee359aa07d1d37ccab9ef1699f89daf95be4b83947c84bb0968e5ad253f5a081bca410dc39fa43d5155ac98e7e47342ddda3310babc569eaec6a53ffc0fd8c2a4c4b9ab3157d07b2d2f9ce035f9275f1e32d1fe36b4559bbc784e486655f19630324a23d25791646021d864aa", 0xc0}, {&(0x7f0000000140)="71bfbcc1ab7ca2f34df64f7830a034975a85e25e", 0x14}], 0x3, &(0x7f0000001340)=[{0x108, 0x102, 0x3c5da4e5, "1240cb543d0b902054a813e2baf7d60655e9ec8514f4ae853beb09cb4b3b5e37f408e00168e2cd7a635d1a35fa32de5e5df94b58f2b2b288785ca84ee840c3477a888ed1328634a5fc5e1016c85e0434854d8efb3a2c0121d0348b4b44a25a563ac8a4e2cfebc15d33e1540d0147e0e4105a0afc1660a9c252104b4a25e2140efccf66306ede8cac7e330bd66ab4e973d06e87b9c9a7af58e2b4878afd6141f119d0bb5f12157f99434f993931b38f64e8b9a47f9f86e49bb6dec719eefec02e6f2590b60c41e15dd31bf5b7510aff3b32da749f0716fab80b43f29d9902465285c33c99d0156479c9621a0e0624a97326b1c4d2"}, {0x68, 0x102, 0x100, "80a6a290ac1ef2419c71c602d0cbf088a5bbb9bac56a6a17e35bfcf5256dba2907b9adc727584c9bfaeda11679ccde5d2bc9b7cc380de27da1d00379158053e57f7c9e00f0d2ae8e6885b3cc0f7f36d12335d1aa"}, {0x30, 0x86, 0x80000001, "8f7724e8ee5519c615372bf730da7ec6c4ec6ef5bbda4515a7f413bfff3d54"}, {0xd0, 0x109, 0x2, "66d9275f48ceb0dd10e8589f48d16048aec7fefba52cfea85dfe0e3d318e0a8908dccdd7c00bae9a6e850345b72bcbe0f608a61302c5c6f878429ec9f745a3acec5e10357aace119d876f76432d6fad1736d149367e6c84bbfc756f95a117ee06531824ca5b5cd88604963e1d6216b1012b0468e50e3fedc83e06e1a701c3baf21c2044d2e04b20d2cd8f961284b21de7ca7bf2a30ea2259a3f26d106027e3652bc152e6bc9ded732a8b05598cb86e735e988e2aea8b9b1fd7455ac08503"}], 0x270, 0x24000001}, 0x4004000) [ 205.836595] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000003b 2033/05/18 03:34:27 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b00000007000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) [ 205.897726] list_del corruption. prev->next should be ffff8801a839a810, but was ffff880183192c80 [ 205.908349] ------------[ cut here ]------------ [ 205.913120] kernel BUG at lib/list_debug.c:53! [ 205.917771] invalid opcode: 0000 [#1] SMP KASAN [ 205.922434] Dumping ftrace buffer: [ 205.925967] (ftrace buffer empty) [ 205.929672] Modules linked in: [ 205.932868] CPU: 1 PID: 15198 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #9 [ 205.940051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.949423] RIP: 0010:__list_del_entry_valid.cold.1+0x48/0x58 [ 205.955307] RSP: 0018:ffff880188edf720 EFLAGS: 00010286 [ 205.960666] RAX: 0000000000000054 RBX: ffff8801a839a810 RCX: 0000000000000000 [ 205.967934] RDX: 0000000000000054 RSI: ffffffff8160f4e1 RDI: ffffed00311dbeda [ 205.975195] RBP: ffff880188edf738 R08: ffff8801d330a540 R09: ffffed003b5e4f90 [ 205.982446] R10: ffffed003b5e4f90 R11: ffff8801daf27c87 R12: ffff880183192c80 [ 205.989696] R13: ffff8801b269db10 R14: ffff880188edf810 R15: dffffc0000000000 [ 205.996947] FS: 00007fa45b9a1700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 206.005150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 206.011015] CR2: 0000000020600000 CR3: 00000001b3afa000 CR4: 00000000001406e0 [ 206.018268] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 206.025517] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 206.032762] Call Trace: [ 206.035344] __dentry_kill+0x29e/0x770 [ 206.039214] ? check_and_drop+0x1b0/0x1b0 [ 206.043349] ? do_raw_spin_lock+0x200/0x200 [ 206.047655] ? kasan_check_read+0x11/0x20 [ 206.051784] ? rcu_is_watching+0x85/0x140 [ 206.055917] dentry_kill+0xc9/0x5a0 [ 206.059529] dput.part.27+0x648/0x7b0 [ 206.063311] ? shrink_dcache_sb+0x340/0x340 [ 206.067617] ? rpc_show_info+0x4c0/0x4c0 [ 206.071667] dput+0x1f/0x30 [ 206.074580] rpc_fill_super+0x882/0xbb0 [ 206.078536] ? rpc_pipe_release+0xb70/0xb70 [ 206.082842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.088360] ? security_capable+0x99/0xc0 [ 206.092491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.098010] ? ns_capable_common+0x13f/0x170 [ 206.102405] mount_ns+0x12a/0x1d0 [ 206.105841] ? rpc_pipe_release+0xb70/0xb70 [ 206.110146] rpc_mount+0x9e/0xd0 [ 206.113501] mount_fs+0xae/0x328 [ 206.116854] vfs_kern_mount.part.34+0xd4/0x4d0 [ 206.121419] ? may_umount+0xb0/0xb0 [ 206.125032] ? _raw_read_unlock+0x22/0x30 [ 206.129162] ? __get_fs_type+0x97/0xc0 [ 206.133033] do_mount+0x564/0x3070 [ 206.136556] ? copy_mount_string+0x40/0x40 [ 206.140770] ? rcu_pm_notify+0xc0/0xc0 [ 206.144646] ? copy_mount_options+0x5f/0x380 [ 206.149035] ? rcu_read_lock_sched_held+0x108/0x120 [ 206.154043] ? kmem_cache_alloc_trace+0x616/0x780 [ 206.158870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.164388] ? _copy_from_user+0xdf/0x150 [ 206.168523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.174041] ? copy_mount_options+0x285/0x380 [ 206.178518] ksys_mount+0x12d/0x140 [ 206.182126] __x64_sys_mount+0xbe/0x150 [ 206.186084] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.191084] do_syscall_64+0x1b1/0x800 [ 206.194953] ? finish_task_switch+0x1ca/0x810 [ 206.199431] ? syscall_return_slowpath+0x5c0/0x5c0 [ 206.204345] ? syscall_return_slowpath+0x30f/0x5c0 [ 206.209259] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 206.214605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.219438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.224606] RIP: 0033:0x455379 [ 206.227776] RSP: 002b:00007fa45b9a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 206.235466] RAX: ffffffffffffffda RBX: 00007fa45b9a16d4 RCX: 0000000000455379 [ 206.242715] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 206.249968] RBP: 000000000072bea0 R08: 0000000020001280 R09: 0000000000000000 [ 206.257217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 206.264474] R13: 0000000000000404 R14: 00000000006f9100 R15: 000000000000003b [ 206.271725] Code: 60 0b fa 87 e8 56 64 0c fe 0f 0b 48 89 de 48 c7 c7 80 0c fa 87 e8 45 64 0c fe 0f 0b 48 89 de 48 c7 c7 20 0c fa 87 e8 34 64 0c fe <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 41 [ 206.290940] RIP: __list_del_entry_valid.cold.1+0x48/0x58 RSP: ffff880188edf720 [ 206.298341] ---[ end trace 893754f7e5e40b14 ]--- [ 206.303115] Kernel panic - not syncing: Fatal exception [ 206.308902] Dumping ftrace buffer: [ 206.312421] (ftrace buffer empty) [ 206.316104] Kernel Offset: disabled [ 206.319706] Rebooting in 86400 seconds..