0200)='cgroup2\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x1) [ 365.642253] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 365.649510] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 365.656784] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 365.664065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 365.671324] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000b [ 365.678587] CPU: 0 PID: 26200 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 365.685992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.695366] Call Trace: 11:37:12 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) r0 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x1ff, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001b00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001b40)={{{@in6=@mcast2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001c40)=0xe8) getgroups(0x1, &(0x7f0000001c80)=[0xee01]) r4 = socket$can_bcm(0x1d, 0x2, 0x2) r5 = eventfd(0xaffd) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000001cc0)='./file0//ile0\x00', 0x400, 0x100) r8 = socket$packet(0x11, 0x3, 0x300) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) r10 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001dc0)='cgroup.subtree_control\x00', 0x2, 0x0) r11 = gettid() getresuid(&(0x7f0000001e00), &(0x7f0000001e40), &(0x7f0000001e80)=0x0) fstat(0xffffffffffffffff, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = socket$inet6_dccp(0xa, 0x6, 0x0) r15 = socket$inet6_udp(0xa, 0x2, 0x0) r16 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001f40)='/dev/cuse\x00', 0x0, 0x0) r17 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000001f80)='cgroup.subtree_control\x00', 0x2, 0x0) r18 = socket$inet_sctp(0x2, 0x5, 0x84) r19 = accept$packet(0xffffffffffffff9c, &(0x7f0000001fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002000)=0x14) r20 = openat$urandom(0xffffffffffffff9c, &(0x7f0000002040)='/dev/urandom\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002080)={0xffffffffffffffff}) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f00000020c0)={0xffffffffffffffff}) r23 = socket$inet6_udplite(0xa, 0x2, 0x88) r24 = syz_open_dev$usbmon(&(0x7f0000002100)='/dev/usbmon#\x00', 0x2, 0x0) r25 = inotify_init() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002140)=0x0) r27 = getuid() getgroups(0x5, &(0x7f0000002180)=[0xffffffffffffffff, 0xee01, 0x0, 0x0, 0xee01]) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002440)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002480)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000002580)=0xe8) getresgid(&(0x7f00000025c0), &(0x7f0000002600), &(0x7f0000002640)=0x0) r32 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002680)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000002780)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002840)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002880)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000002980)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000029c0)={0x0, 0x0, 0x0}, &(0x7f0000002a00)=0xc) r38 = socket$can_bcm(0x1d, 0x2, 0x2) clock_gettime(0x0, &(0x7f0000005e40)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000005bc0)=[{{&(0x7f0000002a40)=@xdp, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002ac0)=""/21, 0x15}], 0x1, &(0x7f0000002b40)=""/172, 0xac, 0x800}, 0xa76}, {{&(0x7f0000002c00)=@rc, 0x80, &(0x7f0000003200)=[{&(0x7f0000002c80)=""/232, 0xe8}, {&(0x7f0000002d80)=""/169, 0xa9}, {&(0x7f0000002e40)=""/236, 0xec}, {&(0x7f0000002f40)=""/4, 0x4}, {&(0x7f0000002f80)=""/37, 0x25}, {&(0x7f0000002fc0)=""/185, 0xb9}, {&(0x7f0000003080)=""/154, 0x9a}, {&(0x7f0000003140)=""/151, 0x97}], 0x8, &(0x7f0000003280)=""/129, 0x81, 0x6}, 0x5}, {{&(0x7f0000003340)=@nfc_llcp, 0x80, &(0x7f0000004700)=[{&(0x7f00000033c0)=""/251, 0xfb}, {&(0x7f00000034c0)=""/33, 0x21}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/118, 0x76}, {&(0x7f00000035c0)=""/122, 0x7a}, {&(0x7f0000003640)=""/4096, 0x1000}, {&(0x7f0000004640)=""/156, 0x9c}], 0x7, &(0x7f0000004780)=""/70, 0x46, 0x100}, 0x3f}, {{0x0, 0x0, &(0x7f0000004d00)=[{&(0x7f0000004800)=""/68, 0x44}, {&(0x7f0000004880)=""/32, 0x20}, {&(0x7f00000048c0)=""/135, 0x87}, {&(0x7f0000004980)=""/116, 0x74}, {&(0x7f0000004a00)=""/255, 0xff}, {&(0x7f0000004b00)=""/237, 0xed}, {&(0x7f0000004c00)=""/165, 0xa5}, {&(0x7f0000004cc0)=""/21, 0x15}], 0x8, 0x0, 0x0, 0x4}, 0x5}, {{&(0x7f0000004d80)=@alg, 0x80, &(0x7f0000005100)=[{&(0x7f0000004e00)=""/226, 0xe2}, {&(0x7f0000004f00)=""/17, 0x11}, {&(0x7f0000004f40)=""/132, 0x84}, {&(0x7f0000005000)=""/74, 0x4a}, {&(0x7f0000005080)=""/72, 0x48}], 0x5, &(0x7f0000005180)=""/46, 0x2e, 0x12c0000000}}, {{0x0, 0x0, &(0x7f0000005380)=[{&(0x7f00000051c0)=""/62, 0x3e}, {&(0x7f0000005200)=""/146, 0x92}, {&(0x7f00000052c0)=""/186, 0xba}], 0x3, &(0x7f00000053c0)=""/104, 0x68, 0x5}, 0x3f}, {{&(0x7f0000005440)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000054c0)=""/203, 0xcb}], 0x1, 0x0, 0x0, 0x7fff}, 0x3}, {{&(0x7f0000005600)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000005700)=[{&(0x7f0000005680)=""/78, 0x4e}], 0x1, &(0x7f0000005740)=""/130, 0x82, 0x2}, 0x800}, {{&(0x7f0000005800)=@nfc_llcp, 0x80, &(0x7f0000005a40)=[{&(0x7f0000005880)=""/156, 0x9c}, {&(0x7f0000005940)=""/191, 0xbf}, {&(0x7f0000005a00)=""/55, 0x37}], 0x3, &(0x7f0000005a80)=""/120, 0x78, 0x7}, 0x3}, {{&(0x7f0000005b00)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000005b80), 0x0, 0x0, 0x0, 0x7}, 0x81}], 0xa, 0x2100, &(0x7f0000005e80)={r39, r40+30000000}) r42 = perf_event_open$cgroup(&(0x7f0000005ec0)={0x1, 0x70, 0x2165, 0x6e7, 0x5, 0x9000000000, 0x0, 0x0, 0x848, 0xe, 0x1, 0x4f, 0x400, 0x1, 0x20, 0x73e, 0x9, 0x6, 0x3, 0x4, 0x1000, 0x1000, 0x8, 0x1f, 0x2, 0x7, 0x81, 0x5, 0x2, 0x8a9, 0x8, 0x4, 0x6, 0x7fff, 0x3, 0xcf, 0x4100000000, 0x9, 0x0, 0x9710, 0x4, @perf_config_ext={0x9, 0xf4f6}, 0x18000, 0x3, 0x7fffffff, 0x2, 0x6, 0x5, 0x5}, 0xffffffffffffff9c, 0xb, 0xffffffffffffff9c, 0x6) r43 = openat$zero(0xffffffffffffff9c, &(0x7f0000005f40)='/dev/zero\x00', 0x200, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005f80)={0x0}, &(0x7f0000005fc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000006100)=0xe8) r46 = getgid() sendmmsg$unix(r0, &(0x7f0000006200)=[{&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000000500)="9472d4dd65179c9c8c920574b4b74d32cb651824910705b05b351654486eefb82e0075d7f224de2f6c3b93eba7bd0ca7a8b3874f5547f7123da1517e52e72a17410064", 0x43}, {&(0x7f0000000580)="d4ae6c4b0a2223f4f11d06795da5e54e229a0ebdbc066e94350fb8cbe0207dce356a16b7e2dbbcfd90f0b6aa84f011ee43e6fbe0dea58a17d058b91c277165d765121081898b5dc2e56e220bdfe40321b8e340462a54b9bb46d21c7efcc8953cae65764e5a2f59cedbdb663b3172f47f2d763c2b69caffbe4416f5fe", 0x7c}, {&(0x7f0000000600)="adb26fa0d0e0f9c5d80b622aa4a603d29cfcd6dd0f1a38626bbe8f4982520bd8c293de59df8a2f2c1d1ca01c194468cc1f2f1bf7c2ce3757fb8af460e0e50c0ef0893d0655059e9c6d5a25a3578aaa91ac0e174fdef4847b367fb2946b3b55aecd8bbd2425e0ed42e93c3a11754022feaa947a2b5cd1bc2baefba31c3c17ad075817224eaa307c1d20a6368632652c47ca875a112761b004c088ac7543a10f0a761853e6fd699257b7710922fa5198d9d214e73596c690e50e3fd4", 0xbb}, {&(0x7f00000006c0)="be9630a6bdd2fcc3f6918cdbbd1d7b3dce95f048fb2ece7bedc9980281ede699cf1529235aa7cf61e0a53429eb33093b8963ad510d0b1f2c9c9d7a60a3d66d795e182bbe5564eca02897cac6f3306dd2b60c3f3e28c70946e287a773403dee39b9f9f2c3c993e3cbb1b8c999cade141e8b4c23c9d87ef4cf53e98e071b0b86709cbf567d19d4d7f2f55679ed8c7673c69d1a02e3a9eb3c8cbb509f726b0b77d9dda6f84dde", 0xa5}, {&(0x7f0000000780)="220f2d49784c19fe2145e63282711a480ac24b05d1bf28cbe9b4f6dd817c4c548c79af786d6649d2cb2ec88502c0e5561e793721246d4e791ba43a09ade223f69dba6725b877d5de40a9b9349b7e1d03423380e6a02660c250fbc770ccf6f316a2d15a7b8ccb4b7b185845e585eeb4e539644710dec2e835bd3e331f6d1caa9a1a8610ec", 0x84}, {&(0x7f0000000840)="9ef45ff774fa7745f4b58d1ee614c95ffbecd41caae17b867822d60e785977f0948c18fe4e291a023c60cc7fce21e1974be989f9287216a33bd88acf6ee46958af5ffa199efd147cadd42af6067285e09cfa921b54e160773ef4432a83425ce2f671c2a10fb4d6aa8f10025cbf553731a26b71c758c8b5524abb1d868129aad496b01dddb043f524bbc99e5b71990708969c502c1ea9c661caf9d33aee682271db42105281150d9d740f23c4d0aa0262c629b7d73cb80f40c73b5bbd15a57c4a10a603c536e717c43102ea21359da56b0c4119965786bf59a343e32f756a22da37d60273fa710446214fe85ffd08772fe88893", 0xf3}, {&(0x7f0000000940)="9efca73d5f15b58268b615481a9be985fea6c72ed2fccb8ad1753969e2956f01eb13cb2bf21f1f769d86d281f63d6df67cf662bc0fe866f386984c60394baf2ef5e7edfeff575e0ca9deff1289b81eea716d4571b6c654687165573f492f0f42", 0x60}, {&(0x7f00000009c0)="bb4b0fb4cf2b305eb8e9d883f6c8a5ef6b966a91e0a5e3e5335070cfdacdcd093b97303999268648679e75227d0796f07c5c909ea42df46ae8c3d06917cf730d8808877a56240b63e61cb4289d50e78144569a4dbdc8f583", 0x58}, {&(0x7f0000000a40)="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0x1000}], 0x9, &(0x7f00000021c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x20, 0x1, 0x1, [r5, r6, r7, r8]}, @rights={0x18, 0x1, 0x1, [r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20]}, @rights={0x28, 0x1, 0x1, [r21, r22, r23, r24, r25]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x108, 0x4000000}, {&(0x7f0000002300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002400)=[{&(0x7f0000002380)="91aa9c4b4d53bddd57b060fbb569a176d5133bff83bbe35a2f9108ee36196b5310bbab537bb61109cc676bd185e82a", 0x2f}, {&(0x7f00000023c0)="76942503d7dd96030fba642245826a12de7bcc4a2912dcbfa835e5eb599355a0329f", 0x22}], 0x2, &(0x7f0000006140)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x20, 0x1, 0x1, [r38, r41, r42, r43]}, @cred={0x20, 0x1, 0x2, r44, r45, r46}], 0xa0, 0x8800}], 0x2, 0x4000000) 11:37:12 executing program 2 (fault-call:2 fault-nth:12): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 365.697945] dump_stack+0xae/0xf0 [ 365.701401] should_fail+0x144/0x230 [ 365.705138] ? __should_failslab+0x67/0x90 [ 365.709379] __should_failslab+0x7e/0x90 [ 365.711268] FAULT_INJECTION: forcing a failure. [ 365.711268] name failslab, interval 1, probability 0, space 0, times 0 [ 365.713475] should_failslab+0x9/0x20 [ 365.713482] __kmalloc_track_caller+0x60/0x250 [ 365.713486] ? should_failslab+0x9/0x20 [ 365.713497] kstrdup+0x35/0x70 [ 365.740186] nfs_alloc_client+0x8c/0x160 [ 365.744243] nfs_get_client+0x32c/0x490 [ 365.748207] nfs_create_server+0x2b2/0x9a0 [ 365.752534] ? __follow_mount_rcu+0x102/0x160 [ 365.757050] ? lookup_fast+0x13f/0x450 [ 365.760936] nfs_try_mount+0xf4/0x4d0 [ 365.764729] ? should_fail+0x76/0x230 [ 365.768530] ? __should_failslab+0x67/0x90 [ 365.772754] ? __should_failslab+0x7e/0x90 [ 365.776979] ? should_failslab+0x9/0x20 [ 365.780985] ? __kmalloc_track_caller+0x1c0/0x250 [ 365.785823] ? __kmalloc+0x1c0/0x250 [ 365.789534] ? should_failslab+0x9/0x20 [ 365.793516] ? get_nfs_version+0x13f/0x160 [ 365.797846] nfs_fs_mount+0xc3c/0xd90 [ 365.801640] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 365.806765] ? nfs_fill_super+0x260/0x260 [ 365.810905] mount_fs+0x8c/0x190 [ 365.814257] vfs_kern_mount+0x83/0x1a0 [ 365.818134] do_mount+0x2cb/0x1120 [ 365.821673] ? copy_mount_options+0x115/0x1d0 [ 365.826171] ksys_mount+0xcc/0x100 [ 365.829697] __x64_sys_mount+0x26/0x30 [ 365.833575] do_syscall_64+0x61/0x90 [ 365.837369] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 365.842552] RIP: 0033:0x456c99 [ 365.845734] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 365.864796] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 365.872691] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 365.879961] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 365.887394] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:12 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000700000000008000fbaa4a6a12e1cf0000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) r2 = fcntl$dupfd(r0, 0x40a, r1) write$vnet(r2, &(0x7f00000002c0)={0x1, {&(0x7f0000000200)=""/178, 0xb2, &(0x7f0000000140)=""/112, 0x3, 0x7}}, 0x68) 11:37:12 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400000, 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:12 executing program 5 (fault-call:2 fault-nth:13): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00'}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x2, 0x200) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r2, 0x5386, &(0x7f0000000140)) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000200"], 0x1}}, 0x0) [ 365.894669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 365.901924] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000c [ 365.909201] CPU: 1 PID: 26216 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 365.917020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.926402] Call Trace: [ 365.928698] FAULT_INJECTION: forcing a failure. [ 365.928698] name failslab, interval 1, probability 0, space 0, times 0 [ 365.928984] dump_stack+0xae/0xf0 [ 365.943633] should_fail+0x144/0x230 [ 365.947340] ? __should_failslab+0x67/0x90 [ 365.951562] __should_failslab+0x7e/0x90 [ 365.955615] should_failslab+0x9/0x20 [ 365.959414] __kmalloc_track_caller+0x60/0x250 [ 365.964003] ? should_failslab+0x9/0x20 [ 365.967967] kstrdup+0x35/0x70 [ 365.971161] nfs_alloc_client+0x8c/0x160 [ 365.975228] nfs_get_client+0x32c/0x490 [ 365.979189] nfs_create_server+0x2b2/0x9a0 [ 365.983436] ? __follow_mount_rcu+0x102/0x160 [ 365.987939] ? lookup_fast+0x13f/0x450 [ 365.991815] nfs_try_mount+0xf4/0x4d0 [ 365.995608] ? should_fail+0x76/0x230 [ 365.999395] ? __should_failslab+0x67/0x90 [ 366.003617] ? __should_failslab+0x7e/0x90 [ 366.007862] ? should_failslab+0x9/0x20 [ 366.011836] ? __kmalloc_track_caller+0x1c0/0x250 [ 366.016672] ? __kmalloc+0x1c0/0x250 [ 366.020372] ? should_failslab+0x9/0x20 [ 366.024356] ? get_nfs_version+0x13f/0x160 [ 366.028595] nfs_fs_mount+0xc3c/0xd90 [ 366.032404] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 366.037496] ? nfs_fill_super+0x260/0x260 [ 366.041644] mount_fs+0x8c/0x190 [ 366.045004] vfs_kern_mount+0x83/0x1a0 [ 366.048877] do_mount+0x2cb/0x1120 [ 366.052420] ksys_mount+0xcc/0x100 [ 366.055957] __x64_sys_mount+0x26/0x30 [ 366.059835] do_syscall_64+0x61/0x90 [ 366.063532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 366.068707] RIP: 0033:0x456c99 [ 366.071879] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 366.090909] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 366.098606] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 366.105865] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 366.113126] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 366.120386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 366.127667] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000c [ 366.134939] CPU: 0 PID: 26227 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 366.142214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 11:37:13 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) [ 366.151600] Call Trace: [ 366.154219] dump_stack+0xae/0xf0 [ 366.157668] should_fail+0x144/0x230 [ 366.161412] ? __should_failslab+0x67/0x90 [ 366.165666] __should_failslab+0x7e/0x90 [ 366.169714] should_failslab+0x9/0x20 [ 366.173521] __kmalloc+0x61/0x250 [ 366.176966] xprt_alloc+0x2f/0x250 [ 366.180486] xs_setup_udp+0x4a/0x350 [ 366.184179] ? xprt_create_transport+0x55/0x2b0 [ 366.188932] xprt_create_transport+0xa4/0x2b0 [ 366.193596] ? rpc_create+0xcd/0x210 [ 366.197378] rpc_create+0x189/0x210 [ 366.200987] ? generic_match+0xd4/0x120 [ 366.204950] ? rpcauth_lookup_credcache+0x303/0x380 [ 366.209951] nfs_create_rpc_client+0x149/0x180 [ 366.214546] nfs_init_client+0x28/0x70 [ 366.218435] nfs_get_client+0x3f6/0x490 [ 366.222391] nfs_create_server+0x2b2/0x9a0 [ 366.226604] ? __follow_mount_rcu+0x102/0x160 [ 366.231079] ? lookup_fast+0x13f/0x450 [ 366.234938] nfs_try_mount+0xf4/0x4d0 [ 366.238721] ? should_fail+0x76/0x230 [ 366.242506] ? __should_failslab+0x67/0x90 [ 366.246719] ? __should_failslab+0x7e/0x90 [ 366.250932] ? should_failslab+0x9/0x20 [ 366.254882] ? __kmalloc_track_caller+0x1c0/0x250 [ 366.259703] ? __kmalloc+0x1c0/0x250 [ 366.263400] ? should_failslab+0x9/0x20 [ 366.267374] ? get_nfs_version+0x13f/0x160 [ 366.271586] nfs_fs_mount+0xc3c/0xd90 [ 366.275364] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 366.280442] ? nfs_fill_super+0x260/0x260 [ 366.284569] mount_fs+0x8c/0x190 [ 366.287921] vfs_kern_mount+0x83/0x1a0 [ 366.291783] do_mount+0x2cb/0x1120 [ 366.295347] ksys_mount+0xcc/0x100 [ 366.298869] __x64_sys_mount+0x26/0x30 [ 366.302755] do_syscall_64+0x61/0x90 [ 366.306463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 366.311659] RIP: 0033:0x456c99 [ 366.314844] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 366.333853] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 366.341542] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 11:37:13 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x24002, 0x0) r1 = getuid() r2 = getgid() prctl$seccomp(0x16, 0x1, &(0x7f00000001c0)={0x0, &(0x7f0000000180)}) write$P9_RGETATTR(r0, &(0x7f0000000240)={0xa0, 0x19, 0x1, {0x4, {0x5a}, 0x3, r1, r2, 0x277, 0x7, 0x3ff, 0x1, 0xab4, 0x9, 0xa98, 0x3f, 0x100000000, 0x9, 0x7, 0x79, 0x5, 0x8, 0xffffffff}}, 0xa0) write$FUSE_CREATE_OPEN(r0, &(0x7f00000003c0)={0xa0, 0xfffffffffffffffe, 0x2, {{0x6, 0x1, 0x2, 0x4, 0x3, 0x7dd, {0x1, 0x3, 0x7ff, 0xffffffff, 0x373, 0x3ff, 0x3, 0x1, 0xfffffffffffffffd, 0x84, 0x400, r1, r2, 0xfa56, 0x6}}, {0x0, 0x2}}}, 0xa0) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000300)={0xa0, 0x0, 0x6, {{0x5, 0x9, 0x8, 0x8, 0x7ff, 0x100000000, {0x3, 0x5, 0x10001, 0x9, 0x7, 0x767, 0x13be4d05, 0x7, 0x2, 0x401, 0x4, r1, r2, 0x1, 0x9}}, {0x0, 0x7}}}, 0xa0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000100)={{0x945, 0x3f}, 0x0, 0x80000001, 0x7, {0x4, 0x4}, 0x7, 0x8}) umount2(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff) 11:37:13 executing program 2 (fault-call:2 fault-nth:13): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:13 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00'}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000200)=""/169, 0x21000, 0x1800, 0x3}, 0x18) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000140)={'team0\x00'}) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f00000002c0), &(0x7f0000000180)=0x68) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000200"], 0x1}}, 0x0) 11:37:13 executing program 5 (fault-call:2 fault-nth:14): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:13 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2, 0x1) io_setup(0x401, &(0x7f0000000040)=0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x7, 0x400000) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x400, 0x0) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r5 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x2, 0x200000) r6 = memfd_create(&(0x7f0000000480)="a42700", 0x3) r7 = socket$unix(0x1, 0x1, 0x0) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x5}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000700)={r9, 0x1, 0x1ff}, 0x8) socket$inet_smc(0x2b, 0x1, 0x0) io_submit(r0, 0x4, &(0x7f0000000640)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x9, r1, &(0x7f0000000240)="052514aae67b30510d03b216750c9e47cd40591464bf90a5e22268add1b30c16807fe0d2c77a07d50a0d36d846bf68dd46e2d77352033e877a77d07ac6793defc4562ec96a0d3187fb17dc3c50dfbfe43d4a4e2fd15ed50dca2cb5af2f255b4c22c9b20470008b5dc5ee60f356f4567c9601e13a11065b03afa63512aca2d5fa4b719c179474cfcf58ada10457a753376e8f12c29c66bd4a77ebdd4aa116249877d82492bcccbcc8a80e36d1a8966d4ac51b64256450472614479a8884129c2b80e66f95f20407b7086cdcf5a264c842a4c4339fe362d78871a85391e5bce8754331435e", 0xe4, 0xfffffffffffeffff, 0x0, 0x1, r2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x3f, r3, &(0x7f0000000380)="117b59c96cfb46", 0x7, 0xfffffffffffffffb, 0x0, 0x0, r4}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x6, r5, &(0x7f0000000440)="0242fefce41a051803d993a0de8ed3bc578645e63958c7b4eb252f90bda27774a2041a", 0x23, 0x1, 0x0, 0x0, r6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x2, 0x3, r7, &(0x7f0000000500)="57e30a1cb16ee8e0262675ed52e6c2323ccc4a0d167800563e631326e2dc085ed4089b502920568c51eeb37d4bee5ebc32437257d48fea184a204dc3c7ab250edd11724ace72911cd734b39f0cd0d4f0c458fc9a6e635849762a783f5e4e844170f89564c9e95e8bb0c8c6719b8270f9f1734f4c5fd715bf63b41db6d8532c19078d283c2622ebef7d8885de3581ac74d0ddb8cba1bde1a6e05e0316a1e2b731b551bbdfa709b6bf3d8dadd17f33fb", 0xaf, 0x1, 0x0, 0x1, r8}]) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000740)) [ 366.348817] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 366.356087] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 366.363354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 366.370637] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000d [ 366.398533] FAULT_INJECTION: forcing a failure. [ 366.398533] name failslab, interval 1, probability 0, space 0, times 0 [ 366.401242] audit: type=1326 audit(1533728233.397:367): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26261 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x456c99 code=0x0 [ 366.411313] CPU: 1 PID: 26260 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 366.433778] FAULT_INJECTION: forcing a failure. [ 366.433778] name failslab, interval 1, probability 0, space 0, times 0 [ 366.438157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.438159] Call Trace: [ 366.438172] dump_stack+0xae/0xf0 [ 366.438181] should_fail+0x144/0x230 [ 366.438188] ? __should_failslab+0x67/0x90 [ 366.438196] __should_failslab+0x7e/0x90 [ 366.477144] should_failslab+0x9/0x20 [ 366.480932] __kmalloc+0x61/0x250 [ 366.484382] xprt_alloc+0x2f/0x250 [ 366.487907] xs_setup_udp+0x4a/0x350 [ 366.491622] ? xprt_create_transport+0x55/0x2b0 [ 366.496283] xprt_create_transport+0xa4/0x2b0 [ 366.500770] ? rpc_create+0xcd/0x210 [ 366.504468] rpc_create+0x189/0x210 [ 366.508100] ? generic_match+0xd4/0x120 [ 366.512064] ? rpcauth_lookup_credcache+0x303/0x380 [ 366.517071] nfs_create_rpc_client+0x149/0x180 [ 366.521640] nfs_init_client+0x28/0x70 [ 366.525517] nfs_get_client+0x3f6/0x490 [ 366.529498] nfs_create_server+0x2b2/0x9a0 [ 366.533719] ? __follow_mount_rcu+0x102/0x160 [ 366.538218] ? lookup_fast+0x13f/0x450 [ 366.542094] nfs_try_mount+0xf4/0x4d0 [ 366.545886] ? should_fail+0x76/0x230 [ 366.549671] ? __should_failslab+0x67/0x90 [ 366.553896] ? __should_failslab+0x7e/0x90 [ 366.558117] ? should_failslab+0x9/0x20 [ 366.562079] ? __kmalloc_track_caller+0x1c0/0x250 [ 366.566995] ? __kmalloc+0x1c0/0x250 [ 366.570714] ? should_failslab+0x9/0x20 [ 366.574695] ? get_nfs_version+0x13f/0x160 [ 366.578935] nfs_fs_mount+0xc3c/0xd90 [ 366.582718] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 366.587811] ? nfs_fill_super+0x260/0x260 [ 366.591949] mount_fs+0x8c/0x190 [ 366.595318] vfs_kern_mount+0x83/0x1a0 [ 366.599194] do_mount+0x2cb/0x1120 [ 366.602749] ksys_mount+0xcc/0x100 [ 366.606296] __x64_sys_mount+0x26/0x30 [ 366.610169] do_syscall_64+0x61/0x90 [ 366.613879] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 366.619075] RIP: 0033:0x456c99 [ 366.622258] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 366.641319] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:13 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') 11:37:13 executing program 1 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:13 executing program 2 (fault-call:2 fault-nth:14): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 366.649028] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 366.656304] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 366.663581] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 366.670838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 366.678184] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000d [ 366.685452] CPU: 0 PID: 26265 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 366.692748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.696129] FAULT_INJECTION: forcing a failure. [ 366.696129] name failslab, interval 1, probability 0, space 0, times 0 [ 366.702095] Call Trace: [ 366.702110] dump_stack+0xae/0xf0 [ 366.702118] should_fail+0x144/0x230 [ 366.702124] ? __should_failslab+0x67/0x90 [ 366.702128] __should_failslab+0x7e/0x90 [ 366.702134] should_failslab+0x9/0x20 [ 366.702144] __kmalloc+0x61/0x250 [ 366.738677] ? rpc_init_priority_wait_queue+0x127/0x160 [ 366.744036] xprt_alloc+0x188/0x250 [ 366.747657] xs_setup_udp+0x4a/0x350 [ 366.751365] ? xprt_create_transport+0x55/0x2b0 [ 366.756020] xprt_create_transport+0xa4/0x2b0 [ 366.760509] ? rpc_create+0xcd/0x210 [ 366.764236] rpc_create+0x189/0x210 [ 366.767954] ? generic_match+0xd4/0x120 [ 366.771918] ? rpcauth_lookup_credcache+0x303/0x380 [ 366.776930] nfs_create_rpc_client+0x149/0x180 [ 366.781505] nfs_init_client+0x28/0x70 [ 366.785406] nfs_get_client+0x3f6/0x490 [ 366.789369] nfs_create_server+0x2b2/0x9a0 [ 366.793596] ? __follow_mount_rcu+0x102/0x160 [ 366.798102] ? lookup_fast+0x13f/0x450 [ 366.801978] nfs_try_mount+0xf4/0x4d0 [ 366.805778] ? should_fail+0x76/0x230 [ 366.809659] ? __should_failslab+0x67/0x90 [ 366.813876] ? __should_failslab+0x7e/0x90 [ 366.818095] ? should_failslab+0x9/0x20 [ 366.822328] ? __kmalloc_track_caller+0x1c0/0x250 [ 366.827181] ? __kmalloc+0x1c0/0x250 [ 366.830897] ? should_failslab+0x9/0x20 [ 366.834860] ? get_nfs_version+0x13f/0x160 [ 366.839093] nfs_fs_mount+0xc3c/0xd90 [ 366.842882] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 366.847975] ? nfs_fill_super+0x260/0x260 [ 366.852108] mount_fs+0x8c/0x190 [ 366.855458] vfs_kern_mount+0x83/0x1a0 [ 366.859331] do_mount+0x2cb/0x1120 [ 366.862862] ksys_mount+0xcc/0x100 [ 366.866400] __x64_sys_mount+0x26/0x30 [ 366.870277] do_syscall_64+0x61/0x90 [ 366.873981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 366.879161] RIP: 0033:0x456c99 [ 366.882332] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 366.901375] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 366.909066] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 366.916324] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 366.923583] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 366.930840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 366.938111] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000e [ 366.945372] CPU: 1 PID: 26273 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 366.952699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.962093] Call Trace: [ 366.964746] dump_stack+0xae/0xf0 [ 366.968184] should_fail+0x144/0x230 [ 366.970882] FAULT_INJECTION: forcing a failure. [ 366.970882] name failslab, interval 1, probability 0, space 0, times 0 [ 366.971982] ? __should_failslab+0x67/0x90 [ 366.971988] __should_failslab+0x7e/0x90 [ 366.971995] should_failslab+0x9/0x20 [ 366.972005] __kmalloc+0x61/0x250 [ 366.998680] ? rpc_init_priority_wait_queue+0x127/0x160 [ 367.004115] xprt_alloc+0x188/0x250 [ 367.007730] xs_setup_udp+0x4a/0x350 [ 367.011425] ? xprt_create_transport+0x55/0x2b0 [ 367.016097] xprt_create_transport+0xa4/0x2b0 [ 367.020595] ? rpc_create+0xcd/0x210 [ 367.024296] rpc_create+0x189/0x210 [ 367.027912] ? generic_match+0xd4/0x120 [ 367.031879] ? rpcauth_lookup_credcache+0x303/0x380 [ 367.036887] nfs_create_rpc_client+0x149/0x180 [ 367.041453] nfs_init_client+0x28/0x70 [ 367.045327] nfs_get_client+0x3f6/0x490 [ 367.049287] nfs_create_server+0x2b2/0x9a0 [ 367.053512] ? __follow_mount_rcu+0x102/0x160 [ 367.058005] ? lookup_fast+0x13f/0x450 [ 367.061997] nfs_try_mount+0xf4/0x4d0 [ 367.065806] ? should_fail+0x76/0x230 [ 367.069595] ? __should_failslab+0x67/0x90 [ 367.073817] ? __should_failslab+0x7e/0x90 [ 367.078234] ? should_failslab+0x9/0x20 [ 367.082193] ? __kmalloc_track_caller+0x1c0/0x250 [ 367.087043] ? __kmalloc+0x1c0/0x250 [ 367.090748] ? should_failslab+0x9/0x20 [ 367.094730] ? get_nfs_version+0x13f/0x160 [ 367.098951] nfs_fs_mount+0xc3c/0xd90 [ 367.102738] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 367.107827] ? nfs_fill_super+0x260/0x260 [ 367.111960] mount_fs+0x8c/0x190 [ 367.115314] vfs_kern_mount+0x83/0x1a0 [ 367.119182] do_mount+0x2cb/0x1120 [ 367.122711] ksys_mount+0xcc/0x100 [ 367.126239] __x64_sys_mount+0x26/0x30 [ 367.130120] do_syscall_64+0x61/0x90 [ 367.133825] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 367.139003] RIP: 0033:0x456c99 11:37:13 executing program 5 (fault-call:2 fault-nth:15): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:13 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') [ 367.142173] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 367.161377] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 367.169073] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 367.176333] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 367.183606] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 367.190867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 367.198125] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000e 11:37:14 executing program 2 (fault-call:2 fault-nth:15): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0xa5, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00'}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000200"], 0x1}}, 0x0) [ 367.205394] CPU: 0 PID: 26285 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 367.211531] audit: type=1326 audit(1533728234.210:368): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26261 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x456c99 code=0x0 [ 367.212746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.212748] Call Trace: [ 367.212760] dump_stack+0xae/0xf0 [ 367.212770] should_fail+0x144/0x230 [ 367.251225] ? __should_failslab+0x67/0x90 11:37:14 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x101000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000240)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) [ 367.255440] __should_failslab+0x7e/0x90 [ 367.259491] should_failslab+0x9/0x20 [ 367.263280] __kmalloc+0x61/0x250 [ 367.266715] ? rpc_init_priority_wait_queue+0x127/0x160 [ 367.272069] ? xprt_alloc+0x188/0x250 [ 367.275859] xprt_alloc+0x188/0x250 [ 367.279487] xs_setup_udp+0x4a/0x350 [ 367.283181] ? xprt_create_transport+0x55/0x2b0 [ 367.287832] xprt_create_transport+0xa4/0x2b0 [ 367.292317] ? rpc_create+0xcd/0x210 [ 367.296019] rpc_create+0x189/0x210 [ 367.299639] ? generic_match+0xd4/0x120 [ 367.303683] ? rpcauth_lookup_credcache+0x303/0x380 [ 367.308682] nfs_create_rpc_client+0x149/0x180 [ 367.313276] nfs_init_client+0x28/0x70 [ 367.317177] nfs_get_client+0x3f6/0x490 [ 367.321139] nfs_create_server+0x2b2/0x9a0 [ 367.325378] ? __follow_mount_rcu+0x102/0x160 [ 367.329860] ? lookup_fast+0x13f/0x450 [ 367.333723] nfs_try_mount+0xf4/0x4d0 [ 367.337522] ? should_fail+0x76/0x230 [ 367.341304] ? __should_failslab+0x67/0x90 [ 367.345526] ? __should_failslab+0x7e/0x90 [ 367.349741] ? should_failslab+0x9/0x20 [ 367.353695] ? __kmalloc_track_caller+0x1c0/0x250 [ 367.358531] ? __kmalloc+0x1c0/0x250 [ 367.362245] ? should_failslab+0x9/0x20 [ 367.366320] ? get_nfs_version+0x13f/0x160 [ 367.370538] nfs_fs_mount+0xc3c/0xd90 [ 367.374336] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 367.379435] ? nfs_fill_super+0x260/0x260 [ 367.383587] mount_fs+0x8c/0x190 [ 367.386936] vfs_kern_mount+0x83/0x1a0 [ 367.390821] do_mount+0x2cb/0x1120 [ 367.394378] ksys_mount+0xcc/0x100 [ 367.397911] __x64_sys_mount+0x26/0x30 [ 367.401784] do_syscall_64+0x61/0x90 [ 367.405503] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 367.410683] RIP: 0033:0x456c99 [ 367.413862] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 367.432871] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 367.440573] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 367.447833] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 11:37:14 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') [ 367.455095] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 367.462345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 367.469594] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000f [ 367.483783] FAULT_INJECTION: forcing a failure. [ 367.483783] name failslab, interval 1, probability 0, space 0, times 0 [ 367.495037] FAULT_INJECTION: forcing a failure. [ 367.495037] name failslab, interval 1, probability 0, space 0, times 0 [ 367.495043] CPU: 1 PID: 26303 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 367.495049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.522870] Call Trace: [ 367.525479] dump_stack+0xae/0xf0 [ 367.528916] should_fail+0x144/0x230 [ 367.532612] ? __should_failslab+0x67/0x90 [ 367.536879] __should_failslab+0x7e/0x90 [ 367.540927] should_failslab+0x9/0x20 [ 367.544728] __kmalloc+0x61/0x250 [ 367.548176] ? rpc_init_priority_wait_queue+0x127/0x160 [ 367.553523] ? xprt_alloc+0x188/0x250 [ 367.557308] xprt_alloc+0x188/0x250 [ 367.560915] xs_setup_udp+0x4a/0x350 [ 367.564605] ? xprt_create_transport+0x55/0x2b0 [ 367.569255] xprt_create_transport+0xa4/0x2b0 [ 367.573751] ? rpc_create+0xcd/0x210 [ 367.577454] rpc_create+0x189/0x210 [ 367.581068] ? generic_match+0xd4/0x120 [ 367.585029] ? rpcauth_lookup_credcache+0x303/0x380 [ 367.590046] nfs_create_rpc_client+0x149/0x180 [ 367.594615] nfs_init_client+0x28/0x70 [ 367.598488] nfs_get_client+0x3f6/0x490 [ 367.602447] nfs_create_server+0x2b2/0x9a0 [ 367.606668] ? __follow_mount_rcu+0x102/0x160 [ 367.611235] ? lookup_fast+0x13f/0x450 [ 367.615282] nfs_try_mount+0xf4/0x4d0 [ 367.619073] ? should_fail+0x76/0x230 [ 367.622858] ? __should_failslab+0x67/0x90 [ 367.627096] ? __should_failslab+0x7e/0x90 [ 367.631321] ? should_failslab+0x9/0x20 [ 367.635276] ? __kmalloc_track_caller+0x1c0/0x250 [ 367.640104] ? __kmalloc+0x1c0/0x250 [ 367.643811] ? should_failslab+0x9/0x20 [ 367.647778] ? get_nfs_version+0x13f/0x160 [ 367.652018] nfs_fs_mount+0xc3c/0xd90 [ 367.655808] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 367.660897] ? nfs_fill_super+0x260/0x260 [ 367.665031] mount_fs+0x8c/0x190 [ 367.668393] vfs_kern_mount+0x83/0x1a0 [ 367.672280] do_mount+0x2cb/0x1120 [ 367.675807] ksys_mount+0xcc/0x100 [ 367.679335] __x64_sys_mount+0x26/0x30 [ 367.683233] do_syscall_64+0x61/0x90 [ 367.686957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 367.692129] RIP: 0033:0x456c99 [ 367.695304] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 367.714360] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 367.722057] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 367.729331] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 367.736588] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 367.743848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 367.751119] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000000f 11:37:14 executing program 5 (fault-call:2 fault-nth:16): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00'}) setsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f0000000000)=0x1ff, 0x4) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'syzkaller0\x00', 0xfffffffffffffffd}) 11:37:14 executing program 4: rmdir(&(0x7f0000000100)='./file0//ile0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='vboxnet1(selinux\x00', 0xffffffffffffff9c}, 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000280)=0x7, 0x4) pause() mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) chmod(&(0x7f0000000240)='./file0\x00', 0x3d) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x200002, 0x0) 11:37:14 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ifb0\x00', 0x10001}) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x2, 0x8000, 0x4, 0x80, 0x10}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x10001, 0x30, 0x8, 0xbc8}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x1, 0x0, 0x3ee8, 0x1, 0x2}, 0x14) [ 367.758479] CPU: 0 PID: 26308 Comm: syz-executor1 Not tainted 4.18.0-rc8+ #31 [ 367.765010] FAULT_INJECTION: forcing a failure. [ 367.765010] name failslab, interval 1, probability 0, space 0, times 0 [ 367.765836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.765838] Call Trace: [ 367.765850] dump_stack+0xae/0xf0 [ 367.765865] should_fail+0x144/0x230 [ 367.796345] ? __should_failslab+0x67/0x90 [ 367.800571] ? getname_flags+0x5c/0x2b0 [ 367.804537] __should_failslab+0x7e/0x90 [ 367.808593] should_failslab+0x9/0x20 [ 367.812400] kmem_cache_alloc+0x3b/0x1c0 [ 367.816448] ? __vfs_write+0x49/0x1e0 [ 367.820237] getname_flags+0x5c/0x2b0 [ 367.824046] getname+0x19/0x20 [ 367.827258] do_sys_open+0x137/0x210 [ 367.830965] __x64_sys_creat+0x24/0x30 [ 367.834845] do_syscall_64+0x61/0x90 [ 367.838554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 367.843728] RIP: 0033:0x456c99 [ 367.846913] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 367.865943] RSP: 002b:00007f3f7500cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 367.873661] RAX: ffffffffffffffda RBX: 00007f3f7500d6d4 RCX: 0000000000456c99 [ 367.880918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 367.888175] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 367.895435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 367.902713] R13: 00000000004caf88 R14: 00000000004c2d51 R15: 0000000000000000 [ 367.909976] CPU: 1 PID: 26316 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 367.917251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.926627] Call Trace: [ 367.929215] dump_stack+0xae/0xf0 [ 367.932664] should_fail+0x144/0x230 [ 367.936383] ? __should_failslab+0x67/0x90 [ 367.936605] FAULT_INJECTION: forcing a failure. [ 367.936605] name failslab, interval 1, probability 0, space 0, times 0 [ 367.940615] __should_failslab+0x7e/0x90 [ 367.940622] should_failslab+0x9/0x20 [ 367.940626] __kmalloc+0x61/0x250 [ 367.940636] ? xprt_alloc+0x188/0x250 [ 367.966845] xprt_alloc+0x188/0x250 [ 367.970451] xs_setup_udp+0x4a/0x350 [ 367.974160] ? xprt_create_transport+0x55/0x2b0 [ 367.978812] xprt_create_transport+0xa4/0x2b0 [ 367.983292] ? rpc_create+0xcd/0x210 [ 367.986995] rpc_create+0x189/0x210 [ 367.990604] ? generic_match+0xd4/0x120 [ 367.994561] ? rpcauth_lookup_credcache+0x303/0x380 [ 367.999583] nfs_create_rpc_client+0x149/0x180 [ 368.004243] nfs_init_client+0x28/0x70 [ 368.008115] nfs_get_client+0x3f6/0x490 [ 368.012080] nfs_create_server+0x2b2/0x9a0 [ 368.016317] ? __follow_mount_rcu+0x102/0x160 [ 368.020809] ? lookup_fast+0x13f/0x450 [ 368.024694] nfs_try_mount+0xf4/0x4d0 [ 368.028480] ? should_fail+0x76/0x230 [ 368.032263] ? __should_failslab+0x67/0x90 [ 368.036489] ? __should_failslab+0x7e/0x90 [ 368.040714] ? should_failslab+0x9/0x20 [ 368.044671] ? __kmalloc_track_caller+0x1c0/0x250 [ 368.049497] ? __kmalloc+0x1c0/0x250 [ 368.053191] ? should_failslab+0x9/0x20 [ 368.057150] ? get_nfs_version+0x13f/0x160 [ 368.061376] nfs_fs_mount+0xc3c/0xd90 [ 368.065165] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 368.070266] ? nfs_fill_super+0x260/0x260 [ 368.074401] mount_fs+0x8c/0x190 [ 368.077752] vfs_kern_mount+0x83/0x1a0 [ 368.081631] do_mount+0x2cb/0x1120 [ 368.085167] ksys_mount+0xcc/0x100 [ 368.088689] __x64_sys_mount+0x26/0x30 [ 368.092559] do_syscall_64+0x61/0x90 [ 368.096265] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 368.101438] RIP: 0033:0x456c99 [ 368.104620] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 368.123739] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 368.131444] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 368.138701] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 368.145958] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:14 executing program 1 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:14 executing program 2 (fault-call:2 fault-nth:16): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:14 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') 11:37:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x92b}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000400)={r2, 0x1000, "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"}, &(0x7f0000000200)=0x1008) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e001303000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000000081000000"], 0x20}}, 0x0) 11:37:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x5) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="bb2fd12f963853b8"], 0x1}}, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7fff, 0x1) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'veth1_to_bridge\x00', r2}) ioctl$SG_GET_KEEP_ORPHAN(r3, 0x2288, &(0x7f0000000140)) 11:37:15 executing program 5 (fault-call:2 fault-nth:17): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 368.153227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 368.160483] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000010 [ 368.167751] CPU: 0 PID: 26330 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 368.175052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.184475] Call Trace: [ 368.187059] dump_stack+0xae/0xf0 [ 368.189171] FAULT_INJECTION: forcing a failure. [ 368.189171] name failslab, interval 1, probability 0, space 0, times 0 [ 368.190516] should_fail+0x144/0x230 [ 368.190523] ? __should_failslab+0x67/0x90 [ 368.190532] __should_failslab+0x7e/0x90 [ 368.213666] should_failslab+0x9/0x20 [ 368.217456] __kmalloc+0x61/0x250 [ 368.220911] ? rpc_init_priority_wait_queue+0x127/0x160 [ 368.226287] ? xprt_alloc+0x188/0x250 [ 368.230085] xprt_alloc+0x188/0x250 [ 368.233725] xs_setup_udp+0x4a/0x350 [ 368.237440] ? xprt_create_transport+0x55/0x2b0 [ 368.242096] xprt_create_transport+0xa4/0x2b0 [ 368.246676] ? rpc_create+0xcd/0x210 [ 368.250379] rpc_create+0x189/0x210 [ 368.254008] ? generic_match+0xd4/0x120 [ 368.257997] ? rpcauth_lookup_credcache+0x303/0x380 [ 368.263005] nfs_create_rpc_client+0x149/0x180 [ 368.267592] nfs_init_client+0x28/0x70 [ 368.271475] nfs_get_client+0x3f6/0x490 [ 368.276920] nfs_create_server+0x2b2/0x9a0 [ 368.281150] ? __follow_mount_rcu+0x102/0x160 [ 368.285641] ? lookup_fast+0x13f/0x450 [ 368.289517] nfs_try_mount+0xf4/0x4d0 [ 368.293351] ? should_fail+0x76/0x230 [ 368.297177] ? __should_failslab+0x67/0x90 [ 368.301403] ? __should_failslab+0x7e/0x90 [ 368.305626] ? should_failslab+0x9/0x20 [ 368.309775] ? __kmalloc_track_caller+0x1c0/0x250 [ 368.314697] ? __kmalloc+0x1c0/0x250 [ 368.318398] ? should_failslab+0x9/0x20 [ 368.322383] ? get_nfs_version+0x13f/0x160 [ 368.326611] nfs_fs_mount+0xc3c/0xd90 [ 368.330401] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 368.335580] ? nfs_fill_super+0x260/0x260 [ 368.339722] mount_fs+0x8c/0x190 [ 368.343080] vfs_kern_mount+0x83/0x1a0 [ 368.346976] do_mount+0x2cb/0x1120 [ 368.350509] ksys_mount+0xcc/0x100 [ 368.354039] __x64_sys_mount+0x26/0x30 [ 368.357915] do_syscall_64+0x61/0x90 [ 368.361635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 368.366821] RIP: 0033:0x456c99 [ 368.369992] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 368.389026] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 368.396746] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 11:37:15 executing program 2 (fault-call:2 fault-nth:17): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4e61dc74, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000140)={0xb8c}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00'}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000200"], 0x1}}, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000180)=0x401, &(0x7f0000000200)=0x2) [ 368.404556] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 368.411829] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 368.419102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 368.426359] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000010 [ 368.433639] CPU: 1 PID: 26342 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 368.440924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.450307] Call Trace: [ 368.452886] dump_stack+0xae/0xf0 [ 368.456362] should_fail+0x144/0x230 11:37:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) r2 = syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0xffffffff, 0x101) ioctl$RTC_AIE_ON(r2, 0x7001) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000140)={'ipvs\x00'}, &(0x7f0000000180)=0x1e) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xfffffffffffffff8}, 0xfffffd4a, &(0x7f0000000100)={&(0x7f00000002c0)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0xffffffffffffffff) r3 = memfd_create(&(0x7f0000000200)='\x00', 0x3) ioctl$TIOCNOTTY(r3, 0x5422) [ 368.460101] ? __should_failslab+0x67/0x90 [ 368.464324] __should_failslab+0x7e/0x90 [ 368.468370] should_failslab+0x9/0x20 [ 368.472162] __kmalloc+0x61/0x250 [ 368.475657] ? xprt_alloc+0x188/0x250 [ 368.479442] xprt_alloc+0x188/0x250 [ 368.483056] xs_setup_udp+0x4a/0x350 [ 368.483406] FAULT_INJECTION: forcing a failure. [ 368.483406] name failslab, interval 1, probability 0, space 0, times 0 [ 368.486763] ? xprt_create_transport+0x55/0x2b0 [ 368.486767] xprt_create_transport+0xa4/0x2b0 [ 368.486772] ? rpc_create+0xcd/0x210 [ 368.486776] rpc_create+0x189/0x210 [ 368.486780] ? generic_match+0xd4/0x120 [ 368.486786] ? rpcauth_lookup_credcache+0x303/0x380 [ 368.486803] nfs_create_rpc_client+0x149/0x180 [ 368.527942] nfs_init_client+0x28/0x70 [ 368.531828] nfs_get_client+0x3f6/0x490 [ 368.535789] nfs_create_server+0x2b2/0x9a0 [ 368.540009] ? __follow_mount_rcu+0x102/0x160 [ 368.544493] ? lookup_fast+0x13f/0x450 [ 368.548366] nfs_try_mount+0xf4/0x4d0 [ 368.552149] ? should_fail+0x76/0x230 [ 368.555944] ? __should_failslab+0x67/0x90 [ 368.560158] ? __should_failslab+0x7e/0x90 [ 368.564488] ? should_failslab+0x9/0x20 [ 368.568464] ? __kmalloc_track_caller+0x1c0/0x250 [ 368.573299] ? __kmalloc+0x1c0/0x250 [ 368.576996] ? should_failslab+0x9/0x20 [ 368.580968] ? get_nfs_version+0x13f/0x160 [ 368.585196] nfs_fs_mount+0xc3c/0xd90 [ 368.588992] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 368.594083] ? nfs_fill_super+0x260/0x260 [ 368.598237] mount_fs+0x8c/0x190 [ 368.601599] vfs_kern_mount+0x83/0x1a0 [ 368.605471] do_mount+0x2cb/0x1120 [ 368.609203] ksys_mount+0xcc/0x100 [ 368.612747] __x64_sys_mount+0x26/0x30 [ 368.616613] do_syscall_64+0x61/0x90 [ 368.620310] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 368.625485] RIP: 0033:0x456c99 [ 368.628680] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 368.647726] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 368.655421] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 368.662677] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 368.669952] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 368.677225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 368.684479] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000011 [ 368.691742] CPU: 0 PID: 26366 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 368.699619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.708995] Call Trace: [ 368.711408] FAULT_INJECTION: forcing a failure. [ 368.711408] name failslab, interval 1, probability 0, space 0, times 0 [ 368.711581] dump_stack+0xae/0xf0 [ 368.726641] should_fail+0x144/0x230 [ 368.730342] ? __should_failslab+0x67/0x90 [ 368.734572] __should_failslab+0x7e/0x90 [ 368.738630] should_failslab+0x9/0x20 [ 368.742423] __kmalloc+0x61/0x250 [ 368.745863] ? xprt_alloc+0x188/0x250 [ 368.749652] xprt_alloc+0x188/0x250 [ 368.753280] xs_setup_udp+0x4a/0x350 [ 368.756981] ? xprt_create_transport+0x55/0x2b0 [ 368.761651] xprt_create_transport+0xa4/0x2b0 [ 368.766134] ? rpc_create+0xcd/0x210 [ 368.769834] rpc_create+0x189/0x210 [ 368.773443] ? generic_match+0xd4/0x120 [ 368.777400] ? rpcauth_lookup_credcache+0x303/0x380 [ 368.782415] nfs_create_rpc_client+0x149/0x180 [ 368.787007] nfs_init_client+0x28/0x70 [ 368.790905] nfs_get_client+0x3f6/0x490 [ 368.794867] nfs_create_server+0x2b2/0x9a0 [ 368.799094] ? __follow_mount_rcu+0x102/0x160 [ 368.803579] ? lookup_fast+0x13f/0x450 [ 368.807454] nfs_try_mount+0xf4/0x4d0 [ 368.811243] ? should_fail+0x76/0x230 [ 368.815032] ? __should_failslab+0x67/0x90 [ 368.819271] ? __should_failslab+0x7e/0x90 [ 368.823494] ? should_failslab+0x9/0x20 [ 368.827458] ? __kmalloc_track_caller+0x1c0/0x250 [ 368.832289] ? __kmalloc+0x1c0/0x250 [ 368.836015] ? should_failslab+0x9/0x20 [ 368.839976] ? get_nfs_version+0x13f/0x160 [ 368.844198] nfs_fs_mount+0xc3c/0xd90 [ 368.847986] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 368.853076] ? nfs_fill_super+0x260/0x260 [ 368.857208] mount_fs+0x8c/0x190 [ 368.860559] vfs_kern_mount+0x83/0x1a0 [ 368.864431] do_mount+0x2cb/0x1120 [ 368.867958] ksys_mount+0xcc/0x100 [ 368.871480] __x64_sys_mount+0x26/0x30 [ 368.875354] do_syscall_64+0x61/0x90 [ 368.879050] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 368.884483] RIP: 0033:0x456c99 [ 368.887650] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:37:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000200)={@loopback, 0x33, r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'gre0\x00'}) sysfs$3(0x3) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0001000000000200"], 0x1}}, 0x0) r3 = socket(0x3, 0x800, 0x1f) connect$pppoe(r3, &(0x7f0000000580)={0x18, 0x0, {0x0, @link_local, 'bond_slave_0\x00'}}, 0x1e) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0xfff, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000440)={0xffffffffffffffff}, 0x117, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000004c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000240), r4}}, 0x18) openat$uinput(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/uinput\x00', 0x101000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000500)={{0xa, 0x4e22, 0x1, @remote, 0x100000001}, {0xa, 0x4e20, 0x4, @local, 0x1}, 0x7fff, [0x10001, 0x1, 0x4, 0x0, 0x112ace96, 0x80000000, 0x8, 0x80000001]}, 0x5c) 11:37:15 executing program 5 (fault-call:2 fault-nth:18): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 368.906683] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 368.914374] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 368.921634] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 368.928892] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 368.936167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 368.943436] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000011 [ 368.950697] CPU: 1 PID: 26377 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 368.955935] FAULT_INJECTION: forcing a failure. [ 368.955935] name failslab, interval 1, probability 0, space 0, times 0 [ 368.957965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.957966] Call Trace: [ 368.957980] dump_stack+0xae/0xf0 [ 368.957997] should_fail+0x144/0x230 [ 368.988501] ? __should_failslab+0x67/0x90 [ 368.992717] __should_failslab+0x7e/0x90 [ 368.996770] should_failslab+0x9/0x20 [ 369.000555] __kmalloc+0x61/0x250 [ 369.004076] ? xprt_alloc+0x188/0x250 [ 369.007863] xprt_alloc+0x188/0x250 [ 369.011474] xs_setup_udp+0x4a/0x350 [ 369.015170] ? xprt_create_transport+0x55/0x2b0 [ 369.019824] xprt_create_transport+0xa4/0x2b0 [ 369.024307] ? rpc_create+0xcd/0x210 [ 369.028017] rpc_create+0x189/0x210 [ 369.031633] ? generic_match+0xd4/0x120 [ 369.035591] ? rpcauth_lookup_credcache+0x303/0x380 [ 369.040594] nfs_create_rpc_client+0x149/0x180 [ 369.045161] nfs_init_client+0x28/0x70 [ 369.049033] nfs_get_client+0x3f6/0x490 [ 369.052989] nfs_create_server+0x2b2/0x9a0 [ 369.057211] ? __follow_mount_rcu+0x102/0x160 [ 369.061697] ? lookup_fast+0x13f/0x450 [ 369.065573] nfs_try_mount+0xf4/0x4d0 [ 369.069366] ? should_fail+0x76/0x230 [ 369.073167] ? __should_failslab+0x67/0x90 [ 369.077390] ? __should_failslab+0x7e/0x90 [ 369.081635] ? should_failslab+0x9/0x20 [ 369.085617] ? __kmalloc_track_caller+0x1c0/0x250 [ 369.090448] ? __kmalloc+0x1c0/0x250 [ 369.094155] ? should_failslab+0x9/0x20 [ 369.098135] ? get_nfs_version+0x13f/0x160 [ 369.102355] nfs_fs_mount+0xc3c/0xd90 [ 369.106139] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 369.111224] ? nfs_fill_super+0x260/0x260 [ 369.115360] mount_fs+0x8c/0x190 [ 369.118812] vfs_kern_mount+0x83/0x1a0 [ 369.122682] do_mount+0x2cb/0x1120 [ 369.126204] ksys_mount+0xcc/0x100 [ 369.129727] __x64_sys_mount+0x26/0x30 [ 369.133595] do_syscall_64+0x61/0x90 [ 369.137295] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 369.142467] RIP: 0033:0x456c99 [ 369.145636] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 369.164666] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 369.172378] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 369.179654] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 369.186914] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 369.194178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 369.201434] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000012 [ 369.208701] CPU: 0 PID: 26382 Comm: syz-executor1 Not tainted 4.18.0-rc8+ #31 [ 369.215969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.225583] Call Trace: [ 369.226886] FAULT_INJECTION: forcing a failure. [ 369.226886] name failslab, interval 1, probability 0, space 0, times 0 [ 369.228179] dump_stack+0xae/0xf0 [ 369.228188] should_fail+0x144/0x230 [ 369.228200] ? __should_failslab+0x67/0x90 [ 369.250762] ? get_empty_filp+0x8d/0x1e0 [ 369.254814] __should_failslab+0x7e/0x90 [ 369.258862] should_failslab+0x9/0x20 [ 369.262659] kmem_cache_alloc+0x3b/0x1c0 [ 369.266762] ? mntput+0x2c/0x50 [ 369.270035] get_empty_filp+0x8d/0x1e0 [ 369.273921] path_openat+0x2e/0x16b0 [ 369.277620] ? kstrtoull+0x1a5/0x1c0 [ 369.281319] do_filp_open+0x92/0x160 [ 369.285027] ? should_fail+0x76/0x230 [ 369.288817] ? __should_failslab+0x67/0x90 [ 369.293038] ? getname_flags+0x5c/0x2b0 [ 369.297002] ? expand_files+0x2a/0x330 [ 369.300875] ? __should_failslab+0x7e/0x90 [ 369.305108] ? strncpy_from_user+0x184/0x1e0 [ 369.309594] ? find_next_zero_bit+0x4c/0xb0 [ 369.313912] ? __alloc_fd+0x1d3/0x1f0 [ 369.317797] do_sys_open+0x169/0x210 [ 369.321510] __x64_sys_creat+0x24/0x30 [ 369.325396] do_syscall_64+0x61/0x90 [ 369.329102] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 369.334276] RIP: 0033:0x456c99 [ 369.337448] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 369.356477] RSP: 002b:00007f3f7500cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 11:37:16 executing program 2 (fault-call:2 fault-nth:18): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:16 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') [ 369.364194] RAX: ffffffffffffffda RBX: 00007f3f7500d6d4 RCX: 0000000000456c99 [ 369.371452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 369.378709] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 369.385965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 369.393226] R13: 00000000004caf88 R14: 00000000004c2d51 R15: 0000000000000001 [ 369.400490] CPU: 1 PID: 26388 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 11:37:16 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) [ 369.407788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.417232] Call Trace: [ 369.419814] dump_stack+0xae/0xf0 [ 369.423248] should_fail+0x144/0x230 [ 369.426938] ? __should_failslab+0x67/0x90 [ 369.431167] __should_failslab+0x7e/0x90 [ 369.435222] should_failslab+0x9/0x20 [ 369.439004] __kmalloc+0x61/0x250 [ 369.442441] ? xprt_alloc+0x188/0x250 [ 369.446237] xprt_alloc+0x188/0x250 [ 369.449840] xs_setup_udp+0x4a/0x350 [ 369.453543] ? xprt_create_transport+0x55/0x2b0 [ 369.458190] xprt_create_transport+0xa4/0x2b0 [ 369.462660] ? rpc_create+0xcd/0x210 [ 369.466356] rpc_create+0x189/0x210 [ 369.469975] ? generic_match+0xd4/0x120 [ 369.473940] ? rpcauth_lookup_credcache+0x303/0x380 [ 369.479113] nfs_create_rpc_client+0x149/0x180 [ 369.483695] nfs_init_client+0x28/0x70 [ 369.487580] nfs_get_client+0x3f6/0x490 [ 369.491550] nfs_create_server+0x2b2/0x9a0 [ 369.495780] ? __follow_mount_rcu+0x102/0x160 [ 369.500261] ? lookup_fast+0x13f/0x450 [ 369.504138] nfs_try_mount+0xf4/0x4d0 [ 369.507924] ? should_fail+0x76/0x230 [ 369.511723] ? __should_failslab+0x67/0x90 [ 369.515935] ? __should_failslab+0x7e/0x90 [ 369.520158] ? should_failslab+0x9/0x20 [ 369.524146] ? __kmalloc_track_caller+0x1c0/0x250 [ 369.528970] ? __kmalloc+0x1c0/0x250 [ 369.532672] ? should_failslab+0x9/0x20 [ 369.536650] ? get_nfs_version+0x13f/0x160 [ 369.540892] nfs_fs_mount+0xc3c/0xd90 [ 369.544674] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 369.549782] ? nfs_fill_super+0x260/0x260 [ 369.553918] mount_fs+0x8c/0x190 [ 369.557268] vfs_kern_mount+0x83/0x1a0 [ 369.561151] do_mount+0x2cb/0x1120 [ 369.564674] ? copy_mount_options+0x124/0x1d0 [ 369.569149] ksys_mount+0xcc/0x100 [ 369.572674] __x64_sys_mount+0x26/0x30 [ 369.576547] do_syscall_64+0x61/0x90 [ 369.580243] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 369.585419] RIP: 0033:0x456c99 [ 369.588581] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 369.607597] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:16 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0xfffffffffffffffc) r0 = socket(0x0, 0x7, 0xfffffffffffffff7) r1 = getpgrp(0xffffffffffffffff) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40000, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0xffff, 0x4, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x4, 0x5, 0x4, 0x4, 0x3, 0x81, 0x9290, 0x8, 0x5, 0xc7, 0x80000001, 0x8, 0x100000001, 0x100000000, 0xffff, 0x3, 0xffffffff, 0x2, 0xbb, 0x3, 0x9, 0xfff, 0x7, 0xffff, 0x8, 0x7, 0xfffffffffffffffb, 0x5, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000100), 0x7}, 0x8, 0x9, 0x3, 0x3, 0x0, 0x4, 0xdc}, r1, 0x3, r2, 0x9) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x2) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x4e21, @multicast1}, 0x10) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:16 executing program 5 (fault-call:2 fault-nth:19): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e24, 0x97, @empty, 0x4}}, 0x0, 0x100000001}, 0x90) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x4, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000200)=0xffffffff80000000, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00'}) ioctl$RTC_EPOCH_READ(r4, 0x8008700d, &(0x7f0000000240)) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000200"], 0x1}}, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x21a, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000140)={0x10000000}) 11:37:16 executing program 1 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:16 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001940)={0xffffffffffffffff}) r1 = getuid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000000340)={&(0x7f0000001640)={0x134, 0x3e, 0x0, 0x70bd25, 0x25dfdbfc, {0xc}, [@typed={0x8, 0x1a, @uid=r1}, @nested={0x2c, 0x6, [@generic="e11e6ee505d9b505ca2cabe52c7241065f0ae52a3a1d680ea17056d460f3fb97a6a16720b9"]}, @typed={0xa8, 0x90, @binary="b1686b3cb96e28a7c2f38b9ad8f7bbcc60054c096fbbc2bcddccd465e312bf297039755dfd1feafdcd30e9b34c0133d835fc42025a1987a63467fafdb3411de30a783150b695c1d5b3abb9f02e2b734f17e12c69ab16f44298036f4c2d788ba4eac3dbb10b04ab3888b5b0953b35ef98c0dd7a4feabece07d62bc34519e75590e50dac872a7155e9740a23d44588a724698317ae274e199a5988d95ca75951a0410551"}, @generic="a90755a5f015e5c7733cc8b393b6e0dfac89cfe4e92d4338b3ce7c14986c744c1e1124a28bfd8445ef2c5c757f1386f1febf4510a59b0807dd46ec6025ec548204f4af"]}, 0x134}, 0x1, 0x0, 0x0, 0x11}, 0x20000050) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', 0x2}) r2 = memfd_create(&(0x7f0000000080)='ip6_vti0\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x7, @remote, 0x99}}, 0x8, 0x5, 0xd857, 0x101, 0x7}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x20}, 0x8) 11:37:16 executing program 2 (fault-call:2 fault-nth:19): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 369.615291] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 369.622554] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 369.629825] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 369.637086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 369.644684] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000012 11:37:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0xc, 0x4, 0x81000000004, 0x8000000007, 0x0, r0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000002ac0)={0x7, 0x3, &(0x7f0000001440), &(0x7f0000001480)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000014c0)=""/4096}, 0x48) [ 369.667808] FAULT_INJECTION: forcing a failure. [ 369.667808] name failslab, interval 1, probability 0, space 0, times 0 [ 369.676377] FAULT_INJECTION: forcing a failure. [ 369.676377] name failslab, interval 1, probability 0, space 0, times 0 [ 369.679063] CPU: 1 PID: 26404 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 369.697526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.706885] Call Trace: [ 369.709466] dump_stack+0xae/0xf0 [ 369.712907] should_fail+0x144/0x230 [ 369.716604] ? __should_failslab+0x67/0x90 [ 369.720831] __should_failslab+0x7e/0x90 [ 369.724884] should_failslab+0x9/0x20 [ 369.728668] __kmalloc+0x61/0x250 [ 369.732108] ? xprt_alloc+0x188/0x250 [ 369.735892] xprt_alloc+0x188/0x250 [ 369.739504] xs_setup_udp+0x4a/0x350 [ 369.743198] ? xprt_create_transport+0x55/0x2b0 [ 369.747852] xprt_create_transport+0xa4/0x2b0 [ 369.752536] ? rpc_create+0xcd/0x210 [ 369.756236] rpc_create+0x189/0x210 [ 369.759858] ? generic_match+0xd4/0x120 [ 369.763838] ? rpcauth_lookup_credcache+0x303/0x380 [ 369.768849] nfs_create_rpc_client+0x149/0x180 [ 369.773420] nfs_init_client+0x28/0x70 [ 369.777300] nfs_get_client+0x3f6/0x490 [ 369.781261] nfs_create_server+0x2b2/0x9a0 [ 369.785491] ? __follow_mount_rcu+0x102/0x160 [ 369.789983] ? lookup_fast+0x13f/0x450 [ 369.793866] nfs_try_mount+0xf4/0x4d0 [ 369.797659] ? should_fail+0x76/0x230 [ 369.801444] ? __should_failslab+0x67/0x90 [ 369.805680] ? __should_failslab+0x7e/0x90 [ 369.809921] ? should_failslab+0x9/0x20 [ 369.813888] ? __kmalloc_track_caller+0x60/0x250 [ 369.818631] ? __kmalloc+0x61/0x250 [ 369.822252] ? should_failslab+0x9/0x20 [ 369.826228] ? get_nfs_version+0x13f/0x160 [ 369.830463] nfs_fs_mount+0xc3c/0xd90 [ 369.834248] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 369.839344] ? nfs_fill_super+0x260/0x260 [ 369.843565] mount_fs+0x8c/0x190 [ 369.846911] vfs_kern_mount+0x83/0x1a0 [ 369.850803] do_mount+0x2cb/0x1120 [ 369.854327] ksys_mount+0xcc/0x100 [ 369.857855] __x64_sys_mount+0x26/0x30 [ 369.861725] do_syscall_64+0x61/0x90 [ 369.865427] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 369.870776] RIP: 0033:0x456c99 [ 369.873948] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 369.892995] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 369.900694] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 369.907960] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 369.915238] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 369.922510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 369.929768] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000013 [ 369.937065] CPU: 0 PID: 26424 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 369.942063] FAULT_INJECTION: forcing a failure. [ 369.942063] name failslab, interval 1, probability 0, space 0, times 0 [ 369.944332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.944333] Call Trace: [ 369.944346] dump_stack+0xae/0xf0 [ 369.944355] should_fail+0x144/0x230 [ 369.944368] ? __should_failslab+0x67/0x90 [ 369.979152] __should_failslab+0x7e/0x90 [ 369.983223] should_failslab+0x9/0x20 [ 369.987018] __kmalloc+0x61/0x250 [ 369.990465] ? xprt_alloc+0x188/0x250 [ 369.994258] xprt_alloc+0x188/0x250 [ 369.997875] xs_setup_udp+0x4a/0x350 [ 370.001578] ? xprt_create_transport+0x55/0x2b0 [ 370.006238] xprt_create_transport+0xa4/0x2b0 [ 370.010737] ? rpc_create+0xcd/0x210 [ 370.014482] rpc_create+0x189/0x210 [ 370.018117] ? generic_match+0xd4/0x120 [ 370.022084] ? rpcauth_lookup_credcache+0x303/0x380 [ 370.027097] nfs_create_rpc_client+0x149/0x180 [ 370.031673] nfs_init_client+0x28/0x70 [ 370.035565] nfs_get_client+0x3f6/0x490 [ 370.039538] nfs_create_server+0x2b2/0x9a0 [ 370.043768] ? __follow_mount_rcu+0x102/0x160 [ 370.048273] ? lookup_fast+0x13f/0x450 [ 370.052167] nfs_try_mount+0xf4/0x4d0 [ 370.055964] ? should_fail+0x76/0x230 [ 370.059778] ? __should_failslab+0x67/0x90 [ 370.064116] ? __should_failslab+0x7e/0x90 [ 370.068365] ? should_failslab+0x9/0x20 [ 370.072330] ? __kmalloc_track_caller+0x60/0x250 [ 370.077095] ? __kmalloc+0x61/0x250 [ 370.080730] ? should_failslab+0x9/0x20 [ 370.084694] ? get_nfs_version+0x13f/0x160 [ 370.088917] nfs_fs_mount+0xc3c/0xd90 [ 370.092707] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 370.097815] ? nfs_fill_super+0x260/0x260 [ 370.101955] mount_fs+0x8c/0x190 [ 370.105311] vfs_kern_mount+0x83/0x1a0 [ 370.109205] do_mount+0x2cb/0x1120 [ 370.112733] ksys_mount+0xcc/0x100 [ 370.116260] __x64_sys_mount+0x26/0x30 [ 370.120150] do_syscall_64+0x61/0x90 [ 370.123864] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 370.129044] RIP: 0033:0x456c99 [ 370.132222] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 370.151268] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 370.158972] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 11:37:16 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') 11:37:17 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') 11:37:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000008a00)=[{{&(0x7f0000002480)=@in={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000002680), 0x0, &(0x7f0000004bc0)=[{0x10, 0x117}], 0x10}}], 0x1, 0x8000) [ 370.166257] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 370.173518] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 370.181124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 370.188412] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000013 [ 370.195677] CPU: 1 PID: 26411 Comm: syz-executor1 Not tainted 4.18.0-rc8+ #31 [ 370.202969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.212317] Call Trace: [ 370.214904] dump_stack+0xae/0xf0 11:37:17 executing program 6: mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') 11:37:17 executing program 5 (fault-call:2 fault-nth:20): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:17 executing program 6: mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') 11:37:17 executing program 6: mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file0//ile0\x00') 11:37:17 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 370.218367] should_fail+0x144/0x230 [ 370.222073] ? __should_failslab+0x67/0x90 [ 370.226309] ? __d_alloc+0x2e/0x2b0 [ 370.229937] __should_failslab+0x7e/0x90 [ 370.234034] should_failslab+0x9/0x20 [ 370.237866] kmem_cache_alloc+0x3b/0x1c0 [ 370.241936] ? capable_wrt_inode_uidgid+0x71/0xb0 [ 370.246812] __d_alloc+0x2e/0x2b0 [ 370.250267] d_alloc_parallel+0x2e/0x6a0 [ 370.254087] FAULT_INJECTION: forcing a failure. [ 370.254087] name failslab, interval 1, probability 0, space 0, times 0 [ 370.254326] ? inode_permission+0x67/0x280 [ 370.254337] ? link_path_walk+0x8b/0x7a0 [ 370.274331] ? __d_lookup+0x45/0x1e0 [ 370.278060] ? _cond_resched+0x17/0x60 [ 370.281947] path_openat+0x46d/0x16b0 [ 370.285769] ? kstrtoull+0x1a5/0x1c0 [ 370.289514] do_filp_open+0x92/0x160 [ 370.293227] ? expand_files+0x2a/0x330 [ 370.297104] ? strncpy_from_user+0x184/0x1e0 [ 370.301504] ? find_next_zero_bit+0x4c/0xb0 [ 370.305832] ? __alloc_fd+0x1d3/0x1f0 [ 370.309650] do_sys_open+0x169/0x210 [ 370.313373] __x64_sys_creat+0x24/0x30 [ 370.317389] do_syscall_64+0x61/0x90 [ 370.321273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 370.326450] RIP: 0033:0x456c99 [ 370.329634] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 370.348786] RSP: 002b:00007f3f7500cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 370.356496] RAX: ffffffffffffffda RBX: 00007f3f7500d6d4 RCX: 0000000000456c99 [ 370.363755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 11:37:17 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000100)="4ba141b56dca8d4133189442ed0eaac1aa72ef2c9b38df3beac786fc6367df8e4b13756e37fd106de7eef3530b46fb881a81ebb8609c889f7b07e6961452d9eecb29a012c9508763ef6b654cef70c3f53ef66b11f62d6e7a47ae46b80f9d8d7fae49c0") 11:37:17 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000240)={0x10000, 0xfffffffffffffc01, 0x3, 'queue1\x00'}) open_by_handle_at(r0, &(0x7f0000000380)={0x1008, 0xffffffff, "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"}, 0x0) 11:37:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000200)=""/172, 0x114}, {&(0x7f0000000400)=""/255}, {&(0x7f0000000500)=""/4096}, {&(0x7f00000002c0)=""/73}, {&(0x7f0000000180)=""/35}, {&(0x7f0000001500)=""/94}], 0x0, &(0x7f0000000380)=""/84, 0x100}}], 0x1, 0x0, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r1 = memfd_create(&(0x7f0000000340)='nodev@\x00', 0x1) r2 = syz_open_dev$dspn(&(0x7f0000001640)='/dev/dsp#\x00', 0x80000000, 0x400080) renameat(r1, &(0x7f0000001600)='./file0\x00', r2, &(0x7f0000001680)='./file0\x00') 11:37:17 executing program 2 (fault-call:2 fault-nth:20): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:17 executing program 1 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:17 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:17 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x1, 0x800) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x10080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000600)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000740)={&(0x7f0000000480), 0xc, &(0x7f0000000700)={&(0x7f0000000680)=ANY=[@ANYBLOB="00fedbdf250300000004000500080001004e63000008000200a8393802"], 0x1}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000000) r2 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x8, 0x800009, 0x4, 0x2, 0x1f, r3}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) capset(&(0x7f00000001c0), &(0x7f0000000200)={0x10001, 0x9, 0x0, 0x9, 0xffffffffffffffff}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002880)='/dev/hwrng\x00', 0x800, 0x0) splice(r0, &(0x7f0000000380), r2, &(0x7f00000003c0), 0x9d, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000002900)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000002a00)={&(0x7f00000028c0)={0x10, 0x0, 0x0, 0xe609a32e59765ff8}, 0xc, &(0x7f00000029c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) r5 = creat(&(0x7f00000004c0)='./file0\x00', 0x100) fsetxattr(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="62743000123201bb9b493b18778ed3c7ecf22888207f751c9a8073f1fc43f7b1445f24b528ce90519385bb763799611fb900000000000000000000000000000000"], &(0x7f0000000640)='lo8vboxnet0\x00', 0xc, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f00000006c0)=0xffffffff7fffffff, 0x4) renameat2(r1, &(0x7f0000000780)='./file0\x00', r5, &(0x7f00000007c0)='./file0\x00', 0x7) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000800)) ioctl$BLKIOMIN(r5, 0x1278, &(0x7f00000005c0)) accept(r5, &(0x7f0000000500)=@l2, &(0x7f0000000580)=0x80) socket(0x80000019, 0x9, 0x8) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 370.371016] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 370.378295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 370.385762] R13: 00000000004caf88 R14: 00000000004c2d51 R15: 0000000000000002 [ 370.393039] CPU: 0 PID: 26453 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 370.400345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.410171] Call Trace: [ 370.412757] dump_stack+0xae/0xf0 [ 370.416240] should_fail+0x144/0x230 11:37:17 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:17 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 370.419960] ? __should_failslab+0x67/0x90 [ 370.424191] __should_failslab+0x7e/0x90 [ 370.428278] should_failslab+0x9/0x20 [ 370.432084] __kmalloc+0x61/0x250 [ 370.435540] ? xprt_alloc+0x188/0x250 [ 370.436917] FAULT_INJECTION: forcing a failure. [ 370.436917] name failslab, interval 1, probability 0, space 0, times 0 [ 370.439329] xprt_alloc+0x188/0x250 [ 370.439333] xs_setup_udp+0x4a/0x350 [ 370.439336] ? xprt_create_transport+0x55/0x2b0 [ 370.439339] xprt_create_transport+0xa4/0x2b0 [ 370.439343] ? rpc_create+0xcd/0x210 [ 370.439347] rpc_create+0x189/0x210 [ 370.439356] ? generic_match+0xd4/0x120 [ 370.478236] ? rpcauth_lookup_credcache+0x303/0x380 [ 370.483269] nfs_create_rpc_client+0x149/0x180 [ 370.487872] nfs_init_client+0x28/0x70 [ 370.491748] nfs_get_client+0x3f6/0x490 [ 370.495726] nfs_create_server+0x2b2/0x9a0 [ 370.499972] ? __follow_mount_rcu+0x102/0x160 [ 370.504463] ? lookup_fast+0x13f/0x450 [ 370.508339] nfs_try_mount+0xf4/0x4d0 [ 370.512130] ? should_fail+0x76/0x230 [ 370.515925] ? __should_failslab+0x67/0x90 [ 370.520167] ? __should_failslab+0x7e/0x90 [ 370.524391] ? should_failslab+0x9/0x20 [ 370.528357] ? __kmalloc_track_caller+0x60/0x250 [ 370.533102] ? __kmalloc+0x61/0x250 [ 370.536724] ? should_failslab+0x9/0x20 [ 370.540686] ? get_nfs_version+0x13f/0x160 [ 370.544908] nfs_fs_mount+0xc3c/0xd90 [ 370.548705] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 370.553814] ? nfs_fill_super+0x260/0x260 [ 370.557960] mount_fs+0x8c/0x190 [ 370.561332] vfs_kern_mount+0x83/0x1a0 [ 370.565203] do_mount+0x2cb/0x1120 [ 370.568729] ? copy_mount_options+0x115/0x1d0 [ 370.573304] ksys_mount+0xcc/0x100 [ 370.576885] __x64_sys_mount+0x26/0x30 [ 370.580758] do_syscall_64+0x61/0x90 [ 370.584461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 370.589658] RIP: 0033:0x456c99 [ 370.592824] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 370.611880] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 370.619584] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 370.626884] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 370.634143] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 370.641401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 370.648674] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000014 [ 370.655957] CPU: 1 PID: 26480 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 370.664696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.675874] Call Trace: [ 370.678472] dump_stack+0xae/0xf0 [ 370.682575] should_fail+0x144/0x230 [ 370.687143] ? __should_failslab+0x67/0x90 [ 370.692875] __should_failslab+0x7e/0x90 [ 370.696934] should_failslab+0x9/0x20 [ 370.700732] __kmalloc+0x61/0x250 [ 370.704209] ? xprt_alloc+0x188/0x250 [ 370.707630] FAULT_INJECTION: forcing a failure. [ 370.707630] name failslab, interval 1, probability 0, space 0, times 0 [ 370.708003] xprt_alloc+0x188/0x250 [ 370.708011] xs_setup_udp+0x4a/0x350 [ 370.726592] ? xprt_create_transport+0x55/0x2b0 [ 370.731252] xprt_create_transport+0xa4/0x2b0 [ 370.735755] ? rpc_create+0xcd/0x210 [ 370.739476] rpc_create+0x189/0x210 [ 370.743106] ? generic_match+0xd4/0x120 [ 370.747078] ? rpcauth_lookup_credcache+0x303/0x380 [ 370.752089] nfs_create_rpc_client+0x149/0x180 [ 370.756684] nfs_init_client+0x28/0x70 [ 370.760567] nfs_get_client+0x3f6/0x490 [ 370.764535] nfs_create_server+0x2b2/0x9a0 [ 370.768763] ? __follow_mount_rcu+0x102/0x160 [ 370.773255] ? lookup_fast+0x13f/0x450 [ 370.777136] nfs_try_mount+0xf4/0x4d0 [ 370.780933] ? should_fail+0x76/0x230 [ 370.784733] ? __should_failslab+0x67/0x90 [ 370.788974] ? __should_failslab+0x7e/0x90 [ 370.793221] ? should_failslab+0x9/0x20 [ 370.797186] ? __kmalloc_track_caller+0x60/0x250 [ 370.801935] ? __kmalloc+0x61/0x250 [ 370.805554] ? should_failslab+0x9/0x20 [ 370.809521] ? get_nfs_version+0x13f/0x160 [ 370.813750] nfs_fs_mount+0xc3c/0xd90 [ 370.817562] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 370.822679] ? nfs_fill_super+0x260/0x260 [ 370.826828] mount_fs+0x8c/0x190 [ 370.830180] vfs_kern_mount+0x83/0x1a0 [ 370.834056] do_mount+0x2cb/0x1120 [ 370.837598] ksys_mount+0xcc/0x100 [ 370.841130] __x64_sys_mount+0x26/0x30 [ 370.845013] do_syscall_64+0x61/0x90 [ 370.848717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 370.853986] RIP: 0033:0x456c99 11:37:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) clone(0x80000800, &(0x7f0000000140)="8f81932ea4dd0e0e063020b51519741259ec5e9598ec3fa6c261376766d29cf432346901b10d7f45aaa528df7817593632b4f33c8bd331128f4cf490c3000a448566f8a3d52e51300f278ab74448efc1", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="8a22ee396cd242e82eac226c03d024db2b188928d51b6478cf09f3c7025c379e18533488fe90da6e97ea6f1ef91600cff20c05d6abb7443a6e3c9a620afc940a28f36458cd284af758eb86a4bb9e3d5be3e3c044f4397a8d128472d23278fddf0baec372e83fabca8647b05ee2ac415c6f77d0c858ba59043f32a7") 11:37:17 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:17 executing program 5 (fault-call:2 fault-nth:21): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0), 0x6) [ 370.857171] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 370.876203] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 370.883911] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 370.891178] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 370.898455] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 370.905719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 370.912979] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000014 11:37:17 executing program 2 (fault-call:2 fault-nth:21): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:17 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:17 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) [ 370.920266] CPU: 0 PID: 26491 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 370.927551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.937535] Call Trace: [ 370.940116] dump_stack+0xae/0xf0 [ 370.943563] should_fail+0x144/0x230 [ 370.947276] ? __should_failslab+0x67/0x90 [ 370.950589] FAULT_INJECTION: forcing a failure. [ 370.950589] name failslab, interval 1, probability 0, space 0, times 0 [ 370.951504] __should_failslab+0x7e/0x90 [ 370.951511] should_failslab+0x9/0x20 [ 370.951520] __kmalloc+0x61/0x250 [ 370.974003] ? xprt_alloc+0x188/0x250 [ 370.977797] xprt_alloc+0x188/0x250 [ 370.981511] xs_setup_udp+0x4a/0x350 [ 370.985297] ? xprt_create_transport+0x55/0x2b0 [ 370.989975] xprt_create_transport+0xa4/0x2b0 [ 370.994458] ? rpc_create+0xcd/0x210 [ 370.998173] rpc_create+0x189/0x210 [ 371.001784] ? generic_match+0xd4/0x120 [ 371.005747] ? rpcauth_lookup_credcache+0x303/0x380 [ 371.010755] nfs_create_rpc_client+0x149/0x180 [ 371.015333] nfs_init_client+0x28/0x70 [ 371.019208] nfs_get_client+0x3f6/0x490 [ 371.023173] nfs_create_server+0x2b2/0x9a0 [ 371.027397] ? __follow_mount_rcu+0x102/0x160 [ 371.031904] ? lookup_fast+0x13f/0x450 [ 371.035778] nfs_try_mount+0xf4/0x4d0 [ 371.039572] ? should_fail+0x76/0x230 [ 371.043361] ? __should_failslab+0x67/0x90 [ 371.047856] ? __should_failslab+0x7e/0x90 [ 371.052105] ? should_failslab+0x9/0x20 [ 371.056077] ? __kmalloc_track_caller+0x60/0x250 [ 371.060843] ? __kmalloc+0x61/0x250 [ 371.064471] ? should_failslab+0x9/0x20 [ 371.068455] ? get_nfs_version+0x13f/0x160 [ 371.072700] nfs_fs_mount+0xc3c/0xd90 [ 371.076506] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 371.081600] ? nfs_fill_super+0x260/0x260 [ 371.086092] mount_fs+0x8c/0x190 [ 371.089451] vfs_kern_mount+0x83/0x1a0 [ 371.093332] do_mount+0x2cb/0x1120 [ 371.096862] ksys_mount+0xcc/0x100 [ 371.100408] __x64_sys_mount+0x26/0x30 [ 371.104310] do_syscall_64+0x61/0x90 [ 371.108013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 371.113279] RIP: 0033:0x456c99 [ 371.116456] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 371.135575] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 371.143300] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 371.150667] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 371.157925] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 371.165198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 371.172459] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000015 [ 371.179723] CPU: 1 PID: 26503 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 371.186995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.196341] Call Trace: [ 371.198931] dump_stack+0xae/0xf0 [ 371.202389] should_fail+0x144/0x230 [ 371.206123] ? __should_failslab+0x67/0x90 [ 371.210339] __should_failslab+0x7e/0x90 [ 371.214383] should_failslab+0x9/0x20 [ 371.218169] __kmalloc+0x61/0x250 [ 371.221618] ? xprt_alloc+0x188/0x250 [ 371.225401] xprt_alloc+0x188/0x250 [ 371.229013] xs_setup_udp+0x4a/0x350 [ 371.232709] ? xprt_create_transport+0x55/0x2b0 [ 371.237375] xprt_create_transport+0xa4/0x2b0 [ 371.241869] ? rpc_create+0xcd/0x210 [ 371.245584] rpc_create+0x189/0x210 [ 371.249198] ? generic_match+0xd4/0x120 [ 371.253168] ? rpcauth_lookup_credcache+0x303/0x380 [ 371.258168] nfs_create_rpc_client+0x149/0x180 [ 371.262728] nfs_init_client+0x28/0x70 [ 371.266590] nfs_get_client+0x3f6/0x490 [ 371.270548] nfs_create_server+0x2b2/0x9a0 [ 371.274784] ? __follow_mount_rcu+0x102/0x160 [ 371.279265] ? lookup_fast+0x13f/0x450 [ 371.283127] nfs_try_mount+0xf4/0x4d0 [ 371.286916] ? should_fail+0x76/0x230 [ 371.290722] ? __should_failslab+0x67/0x90 [ 371.294952] ? __should_failslab+0x7e/0x90 [ 371.299177] ? should_failslab+0x9/0x20 [ 371.303130] ? __kmalloc_track_caller+0x60/0x250 [ 371.307862] ? __kmalloc+0x61/0x250 [ 371.311470] ? should_failslab+0x9/0x20 [ 371.315424] ? get_nfs_version+0x13f/0x160 [ 371.319646] nfs_fs_mount+0xc3c/0xd90 [ 371.323425] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 371.328509] ? nfs_fill_super+0x260/0x260 [ 371.332642] mount_fs+0x8c/0x190 [ 371.336012] vfs_kern_mount+0x83/0x1a0 [ 371.339881] do_mount+0x2cb/0x1120 [ 371.343423] ksys_mount+0xcc/0x100 [ 371.346970] __x64_sys_mount+0x26/0x30 [ 371.350913] do_syscall_64+0x61/0x90 [ 371.354627] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 371.359874] RIP: 0033:0x456c99 [ 371.363073] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 371.382220] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 371.389925] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 371.397179] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 371.404444] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 371.411707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 11:37:18 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x80, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:18 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 11:37:18 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:18 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:18 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)={{0x4d2, 0x40}, 0x1, 0x3, 0x2a10a670, {0x10001, 0x9}, 0x1cf, 0x3}) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f00000001c0)='./file0//ile0/file0\x00', 0x14) 11:37:18 executing program 5 (fault-call:2 fault-nth:22): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x0, 0x7ff, 0x1ffe, 0x8}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x101, 0x7, 0x7, 0x80, 0xfffffffffffffd97}, &(0x7f0000000300)=0x14) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:18 executing program 2 (fault-call:2 fault-nth:22): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 371.418968] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000015 [ 371.450799] FAULT_INJECTION: forcing a failure. [ 371.450799] name failslab, interval 1, probability 0, space 0, times 0 [ 371.454877] FAULT_INJECTION: forcing a failure. [ 371.454877] name failslab, interval 1, probability 0, space 0, times 0 [ 371.462069] CPU: 1 PID: 26533 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 371.481032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.490475] Call Trace: [ 371.493060] dump_stack+0xae/0xf0 [ 371.496526] should_fail+0x144/0x230 [ 371.500249] ? __should_failslab+0x67/0x90 [ 371.504481] __should_failslab+0x7e/0x90 [ 371.508537] should_failslab+0x9/0x20 [ 371.512345] __kmalloc+0x61/0x250 [ 371.515789] ? xprt_alloc+0x188/0x250 [ 371.519577] xprt_alloc+0x188/0x250 [ 371.523201] xs_setup_udp+0x4a/0x350 [ 371.526908] ? xprt_create_transport+0x55/0x2b0 [ 371.531594] xprt_create_transport+0xa4/0x2b0 [ 371.536079] ? rpc_create+0xcd/0x210 [ 371.539787] rpc_create+0x189/0x210 [ 371.543430] ? generic_match+0xd4/0x120 [ 371.547401] ? rpcauth_lookup_credcache+0x303/0x380 [ 371.552418] nfs_create_rpc_client+0x149/0x180 [ 371.557097] nfs_init_client+0x28/0x70 [ 371.561023] nfs_get_client+0x3f6/0x490 [ 371.565009] nfs_create_server+0x2b2/0x9a0 [ 371.569237] ? __follow_mount_rcu+0x102/0x160 [ 371.573725] ? lookup_fast+0x13f/0x450 [ 371.577606] nfs_try_mount+0xf4/0x4d0 [ 371.581423] ? should_fail+0x76/0x230 [ 371.585213] ? __should_failslab+0x67/0x90 [ 371.589439] ? __should_failslab+0x7e/0x90 [ 371.593669] ? should_failslab+0x9/0x20 [ 371.597641] ? __kmalloc_track_caller+0x60/0x250 [ 371.602404] ? __kmalloc+0x61/0x250 [ 371.606022] ? should_failslab+0x9/0x20 [ 371.609988] ? get_nfs_version+0x13f/0x160 [ 371.614233] nfs_fs_mount+0xc3c/0xd90 [ 371.618044] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 371.623138] ? nfs_fill_super+0x260/0x260 [ 371.627303] mount_fs+0x8c/0x190 [ 371.630664] vfs_kern_mount+0x83/0x1a0 [ 371.634563] do_mount+0x2cb/0x1120 [ 371.638113] ksys_mount+0xcc/0x100 [ 371.641643] __x64_sys_mount+0x26/0x30 [ 371.645521] do_syscall_64+0x61/0x90 [ 371.649229] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 371.654413] RIP: 0033:0x456c99 [ 371.657593] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 371.676625] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 371.684340] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 371.691601] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 11:37:18 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x80000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000002c0)={0xffffffffffffffff}, 0x2, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000380)={0xa, 0x4, 0xfa00, {r1}}, 0xc) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x48, r2, 0x203, 0x70bd26, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}, @FOU_ATTR_AF={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x8001}, 0x20000001) 11:37:18 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x20000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r1, 0x8}, 0xc) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:18 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:18 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:18 executing program 2 (fault-call:2 fault-nth:23): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:18 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) [ 371.698868] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 371.706129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 371.713389] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000016 [ 371.720656] CPU: 0 PID: 26542 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 371.727952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.737298] Call Trace: [ 371.739020] FAULT_INJECTION: forcing a failure. [ 371.739020] name failslab, interval 1, probability 0, space 0, times 0 [ 371.739885] dump_stack+0xae/0xf0 [ 371.739900] should_fail+0x144/0x230 [ 371.758231] ? __should_failslab+0x67/0x90 [ 371.762452] __should_failslab+0x7e/0x90 [ 371.766504] should_failslab+0x9/0x20 [ 371.770294] __kmalloc+0x61/0x250 [ 371.773738] ? xprt_alloc+0x188/0x250 [ 371.777529] xprt_alloc+0x188/0x250 [ 371.781147] xs_setup_udp+0x4a/0x350 [ 371.784847] ? xprt_create_transport+0x55/0x2b0 [ 371.789504] xprt_create_transport+0xa4/0x2b0 [ 371.794019] ? rpc_create+0xcd/0x210 [ 371.797717] rpc_create+0x189/0x210 [ 371.801328] ? generic_match+0xd4/0x120 [ 371.805298] ? rpcauth_lookup_credcache+0x303/0x380 [ 371.810303] nfs_create_rpc_client+0x149/0x180 [ 371.814872] nfs_init_client+0x28/0x70 [ 371.818750] nfs_get_client+0x3f6/0x490 [ 371.822705] nfs_create_server+0x2b2/0x9a0 [ 371.826922] ? __follow_mount_rcu+0x102/0x160 [ 371.831399] ? lookup_fast+0x13f/0x450 [ 371.835266] nfs_try_mount+0xf4/0x4d0 [ 371.839049] ? should_fail+0x76/0x230 [ 371.842831] ? __should_failslab+0x67/0x90 [ 371.847043] ? __should_failslab+0x7e/0x90 [ 371.851258] ? should_failslab+0x9/0x20 [ 371.855214] ? __kmalloc_track_caller+0x60/0x250 [ 371.859974] ? __kmalloc+0x61/0x250 [ 371.863604] ? should_failslab+0x9/0x20 [ 371.867569] ? get_nfs_version+0x13f/0x160 [ 371.871969] nfs_fs_mount+0xc3c/0xd90 [ 371.875759] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 371.880872] ? nfs_fill_super+0x260/0x260 [ 371.885015] mount_fs+0x8c/0x190 [ 371.888372] vfs_kern_mount+0x83/0x1a0 [ 371.892245] do_mount+0x2cb/0x1120 [ 371.895772] ksys_mount+0xcc/0x100 [ 371.899316] __x64_sys_mount+0x26/0x30 [ 371.903192] do_syscall_64+0x61/0x90 [ 371.906890] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 371.912063] RIP: 0033:0x456c99 [ 371.915238] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 371.934356] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 371.942054] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 11:37:18 executing program 5 (fault-call:2 fault-nth:23): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:19 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:19 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 371.949581] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 371.956842] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 371.964099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 371.971392] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000016 [ 371.978677] CPU: 1 PID: 26551 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 371.985953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.995310] Call Trace: [ 371.997899] dump_stack+0xae/0xf0 11:37:19 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) [ 372.001536] should_fail+0x144/0x230 [ 372.005334] ? __should_failslab+0x67/0x90 [ 372.007897] FAULT_INJECTION: forcing a failure. [ 372.007897] name failslab, interval 1, probability 0, space 0, times 0 [ 372.009563] __should_failslab+0x7e/0x90 [ 372.009571] should_failslab+0x9/0x20 [ 372.009580] __kmalloc+0x61/0x250 [ 372.032041] ? xprt_alloc+0x188/0x250 [ 372.035834] xprt_alloc+0x188/0x250 [ 372.039453] xs_setup_udp+0x4a/0x350 [ 372.043156] ? xprt_create_transport+0x55/0x2b0 [ 372.047821] xprt_create_transport+0xa4/0x2b0 [ 372.052318] ? rpc_create+0xcd/0x210 [ 372.056021] rpc_create+0x189/0x210 [ 372.059643] ? generic_match+0xd4/0x120 [ 372.063612] ? rpcauth_lookup_credcache+0x303/0x380 [ 372.068648] nfs_create_rpc_client+0x149/0x180 [ 372.073224] nfs_init_client+0x28/0x70 [ 372.077124] nfs_get_client+0x3f6/0x490 [ 372.081097] nfs_create_server+0x2b2/0x9a0 [ 372.085348] ? __follow_mount_rcu+0x102/0x160 [ 372.089839] ? lookup_fast+0x13f/0x450 [ 372.093721] nfs_try_mount+0xf4/0x4d0 [ 372.097518] ? should_fail+0x76/0x230 [ 372.101332] ? __should_failslab+0x67/0x90 [ 372.105561] ? __should_failslab+0x7e/0x90 [ 372.109789] ? should_failslab+0x9/0x20 [ 372.113756] ? __kmalloc_track_caller+0x60/0x250 [ 372.118510] ? __kmalloc+0x61/0x250 [ 372.122160] ? should_failslab+0x9/0x20 [ 372.126130] ? get_nfs_version+0x13f/0x160 [ 372.130380] nfs_fs_mount+0xc3c/0xd90 [ 372.134176] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 372.139300] ? nfs_fill_super+0x260/0x260 [ 372.143447] mount_fs+0x8c/0x190 [ 372.146809] vfs_kern_mount+0x83/0x1a0 [ 372.150692] do_mount+0x2cb/0x1120 [ 372.154225] ksys_mount+0xcc/0x100 [ 372.157758] __x64_sys_mount+0x26/0x30 [ 372.161637] do_syscall_64+0x61/0x90 [ 372.165445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 372.170626] RIP: 0033:0x456c99 [ 372.173801] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 372.192830] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 372.200558] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 372.207820] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 372.215080] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 372.222339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 372.229618] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000017 [ 372.236885] CPU: 0 PID: 26564 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 372.244159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 11:37:19 executing program 1: mkdir(&(0x7f00000001c0)='./file0/file0/file0\x00', 0x100) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='nfs\x00', 0x800000, &(0x7f0000000240)="957d6a8214683fa0ba2bff74522a9711c79d0f55a0515692d5e6ede3c6a4a6216b892ffecb3ae964db665bcb53385f3866860db746274bb7c45ea42be88e887e685649a5649a695e4cc56fc4ee30d6cd2a3690e2bb5b1be1f090fc1c2549c7e854fff3463863dd868324f9fd301a61d7ba68e5f56e8f77b3099d258928a9efe6ba347b2721b9eca8f29672a482a6f6698d43164548230b63f2f6148f9ae84a04ad2aa39f69b32718ce084818af8a9f16413e05bdf6b4bb037bb5c412ea9460d13011059695639459455e3a6d11af2d4a2039d6280eda73") creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 11:37:19 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:19 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r1, @in={{0x2, 0x4e22, @multicast1}}, [0x80000001, 0x3, 0xbba, 0x5, 0x3, 0x9, 0x2, 0x100000001, 0x7f, 0xfffffffffffffffe, 0x0, 0x4129, 0x1000, 0x0, 0x100000000]}, &(0x7f0000000100)=0x100) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:19 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x0, 0xffe}, 0x4) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x5bb, 0x0) write$FUSE_NOTIFY_POLL(r2, &(0x7f0000000200)={0x18, 0x1, 0x0, {0x7}}, 0x18) 11:37:19 executing program 2 (fault-call:2 fault-nth:24): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 372.253508] Call Trace: [ 372.256093] dump_stack+0xae/0xf0 [ 372.259553] should_fail+0x144/0x230 [ 372.263261] ? __should_failslab+0x67/0x90 [ 372.267491] __should_failslab+0x7e/0x90 [ 372.271552] should_failslab+0x9/0x20 [ 372.276844] __kmalloc+0x61/0x250 [ 372.280280] ? xprt_alloc+0x188/0x250 [ 372.284073] xprt_alloc+0x188/0x250 [ 372.287687] xs_setup_udp+0x4a/0x350 [ 372.291379] ? xprt_create_transport+0x55/0x2b0 [ 372.296025] xprt_create_transport+0xa4/0x2b0 [ 372.300498] ? rpc_create+0xcd/0x210 [ 372.304201] rpc_create+0x189/0x210 [ 372.307809] ? generic_match+0xd4/0x120 [ 372.311796] ? rpcauth_lookup_credcache+0x303/0x380 [ 372.316819] nfs_create_rpc_client+0x149/0x180 [ 372.321396] nfs_init_client+0x28/0x70 [ 372.325270] nfs_get_client+0x3f6/0x490 [ 372.329245] nfs_create_server+0x2b2/0x9a0 [ 372.333465] ? __follow_mount_rcu+0x102/0x160 [ 372.337967] ? lookup_fast+0x13f/0x450 [ 372.341850] nfs_try_mount+0xf4/0x4d0 [ 372.345645] ? should_fail+0x76/0x230 [ 372.349428] ? __should_failslab+0x67/0x90 [ 372.353645] ? __should_failslab+0x7e/0x90 [ 372.357871] ? should_failslab+0x9/0x20 [ 372.361829] ? __kmalloc_track_caller+0x60/0x250 [ 372.366567] ? __kmalloc+0x61/0x250 [ 372.370181] ? should_failslab+0x9/0x20 [ 372.374141] ? get_nfs_version+0x13f/0x160 [ 372.378368] nfs_fs_mount+0xc3c/0xd90 [ 372.382151] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 372.387234] ? nfs_fill_super+0x260/0x260 [ 372.391370] mount_fs+0x8c/0x190 [ 372.394746] vfs_kern_mount+0x83/0x1a0 [ 372.398615] do_mount+0x2cb/0x1120 [ 372.402145] ksys_mount+0xcc/0x100 [ 372.406107] __x64_sys_mount+0x26/0x30 [ 372.409979] do_syscall_64+0x61/0x90 [ 372.413688] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 372.418969] RIP: 0033:0x456c99 [ 372.422142] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 372.441144] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:19 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 372.448920] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 372.456173] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 372.463580] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 372.470833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 372.478082] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000017 [ 372.495083] FAULT_INJECTION: forcing a failure. [ 372.495083] name failslab, interval 1, probability 0, space 0, times 0 [ 372.506347] CPU: 1 PID: 26588 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 372.513618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.522973] Call Trace: [ 372.525571] dump_stack+0xae/0xf0 [ 372.529030] should_fail+0x144/0x230 [ 372.532747] ? __should_failslab+0x67/0x90 [ 372.532847] FAULT_INJECTION: forcing a failure. [ 372.532847] name failslab, interval 1, probability 0, space 0, times 0 [ 372.536983] __should_failslab+0x7e/0x90 [ 372.536992] should_failslab+0x9/0x20 [ 372.536997] __kmalloc+0x61/0x250 [ 372.537005] ? xprt_alloc+0x188/0x250 [ 372.537015] xprt_alloc+0x188/0x250 [ 372.566880] xs_setup_udp+0x4a/0x350 [ 372.570586] ? xprt_create_transport+0x55/0x2b0 [ 372.575254] xprt_create_transport+0xa4/0x2b0 [ 372.579751] ? rpc_create+0xcd/0x210 [ 372.583459] rpc_create+0x189/0x210 [ 372.587077] ? generic_match+0xd4/0x120 [ 372.591049] ? rpcauth_lookup_credcache+0x303/0x380 [ 372.596060] nfs_create_rpc_client+0x149/0x180 [ 372.600639] nfs_init_client+0x28/0x70 [ 372.604521] nfs_get_client+0x3f6/0x490 [ 372.608510] nfs_create_server+0x2b2/0x9a0 [ 372.612742] ? __follow_mount_rcu+0x102/0x160 [ 372.617236] ? lookup_fast+0x13f/0x450 [ 372.621129] nfs_try_mount+0xf4/0x4d0 [ 372.624925] ? should_fail+0x76/0x230 [ 372.628722] ? __should_failslab+0x67/0x90 [ 372.632957] ? __should_failslab+0x7e/0x90 [ 372.637187] ? should_failslab+0x9/0x20 [ 372.641155] ? __kmalloc_track_caller+0x60/0x250 [ 372.645920] ? __kmalloc+0x61/0x250 [ 372.649546] ? should_failslab+0x9/0x20 [ 372.653518] ? get_nfs_version+0x13f/0x160 [ 372.657768] nfs_fs_mount+0xc3c/0xd90 [ 372.661562] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 372.666684] ? nfs_fill_super+0x260/0x260 [ 372.670853] mount_fs+0x8c/0x190 [ 372.674213] vfs_kern_mount+0x83/0x1a0 [ 372.678092] do_mount+0x2cb/0x1120 [ 372.681623] ? copy_mount_options+0x10f/0x1d0 [ 372.686145] ksys_mount+0xcc/0x100 [ 372.689677] __x64_sys_mount+0x26/0x30 [ 372.693578] do_syscall_64+0x61/0x90 [ 372.697281] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 372.702467] RIP: 0033:0x456c99 [ 372.705641] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 372.724674] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 372.732369] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 372.739650] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 372.746999] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:19 executing program 7: r0 = eventfd2(0x100000000, 0x80001) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000240)={0x0, 0x200000000001, 0x9, 0x40000007118}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/34, 0x22}], 0x1) r1 = socket(0x9, 0x806, 0x0) getpeername$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x602000, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x20) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000180)='./file1\x00') 11:37:19 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000100)=0x100000001) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:19 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x1fffffffffffe) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x800) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x9, 0x4, 0x3, 0x8000, 0x7be, 0x100000000}, 0x2}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x80}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="2f000000f9011dca2dfcffffff534cd4cdf92498a02318b51a6fdc2d587022b981f9713b926514b48306ff3903"], &(0x7f0000000300)=0x37) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000340)) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:19 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:19 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:19 executing program 5 (fault-call:2 fault-nth:24): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:19 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bcsh0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000340)={@empty, @dev, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000440)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000680)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002700)={0x0, @multicast1, @multicast1}, &(0x7f0000002740)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006e40)={{{@in6=@ipv4={[], [], @local}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000006f40)=0xe8) getsockname$packet(r1, &(0x7f000000ac80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f000000acc0)=0x14) getpeername$packet(r1, &(0x7f000000ad00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f000000ad40)=0x14) getpeername$packet(r1, &(0x7f000000ad80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f000000adc0)=0x14) accept$packet(r1, &(0x7f000000ae40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f000000ae80)=0x14) accept$packet(r1, &(0x7f000000aec0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f000000af00)=0x14) accept$packet(r1, &(0x7f000000af40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f000000af80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000b000)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f000000b100)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000c3c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000c7c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f000000c8c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000c900)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f000000ca00)=0xe8) getpeername$packet(r1, &(0x7f000000ca40)={0x11, 0x0, 0x0}, &(0x7f000000ca80)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f000000d180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000000d140)={&(0x7f000000cac0)={0x664, r2, 0x700, 0x70bd28, 0x25dfdbfd, {}, [{{0x8, 0x1, r3}, {0x254, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x0, 0x40, 0xffffffffffffffc1, 0xfffffffffffffff8}, {0x8, 0x850, 0x101, 0x80}, {0x7fffffff, 0x535, 0x4ae00000000000, 0x7}, {0x0, 0x5, 0x8, 0x1}, {0xd0c5, 0x4, 0x4, 0xffffffffffff7fff}, {0x75f, 0x50a000000, 0x81, 0x9}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r9}}}]}}, {{0x8, 0x1, r10}, {0x220, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r13}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}, {0x8}}}]}}, {{0x8, 0x1, r16}, {0x1c4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x452c7af5}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x1, 0xfffffffffffffff9, 0x7a, 0x6}, {0x9, 0x0, 0x7, 0x8}, {0x80000000, 0x40af, 0x72, 0x5}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r19}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x664}, 0x1, 0x0, 0x0, 0x4000000}, 0x44) 11:37:19 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 11:37:19 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:19 executing program 2 (fault-call:2 fault-nth:25): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:19 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:19 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) [ 372.754265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 372.761533] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000018 [ 372.768803] CPU: 0 PID: 26615 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 372.776074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.785430] Call Trace: [ 372.788623] dump_stack+0xae/0xf0 [ 372.792075] should_fail+0x144/0x230 [ 372.795794] ? __should_failslab+0x67/0x90 [ 372.800028] __should_failslab+0x7e/0x90 [ 372.801531] FAULT_INJECTION: forcing a failure. [ 372.801531] name failslab, interval 1, probability 0, space 0, times 0 [ 372.804089] should_failslab+0x9/0x20 [ 372.804095] __kmalloc+0x61/0x250 [ 372.804102] ? xprt_alloc+0x188/0x250 [ 372.804106] xprt_alloc+0x188/0x250 [ 372.804116] xs_setup_udp+0x4a/0x350 [ 372.833620] ? xprt_create_transport+0x55/0x2b0 [ 372.838280] xprt_create_transport+0xa4/0x2b0 [ 372.842776] ? rpc_create+0xcd/0x210 [ 372.846488] rpc_create+0x189/0x210 [ 372.850109] ? generic_match+0xd4/0x120 [ 372.854083] ? rpcauth_lookup_credcache+0x303/0x380 [ 372.859095] nfs_create_rpc_client+0x149/0x180 [ 372.863670] nfs_init_client+0x28/0x70 [ 372.867552] nfs_get_client+0x3f6/0x490 [ 372.871520] nfs_create_server+0x2b2/0x9a0 [ 372.875752] ? __follow_mount_rcu+0x102/0x160 [ 372.880240] nfs_try_mount+0xf4/0x4d0 [ 372.884037] ? should_fail+0x76/0x230 [ 372.887850] ? __should_failslab+0x67/0x90 [ 372.892079] ? __should_failslab+0x7e/0x90 [ 372.896328] ? should_failslab+0x9/0x20 [ 372.900296] ? __kmalloc_track_caller+0x60/0x250 [ 372.905062] ? __kmalloc+0x61/0x250 [ 372.908681] ? should_failslab+0x9/0x20 [ 372.912642] ? get_nfs_version+0x13f/0x160 [ 372.916870] nfs_fs_mount+0xc3c/0xd90 [ 372.920659] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 372.925756] ? nfs_fill_super+0x260/0x260 [ 372.929899] mount_fs+0x8c/0x190 [ 372.933261] vfs_kern_mount+0x83/0x1a0 [ 372.937142] do_mount+0x2cb/0x1120 [ 372.940680] ? __sanitizer_cov_trace_pc+0x32/0x50 [ 372.945518] ksys_mount+0xcc/0x100 [ 372.949049] __x64_sys_mount+0x26/0x30 [ 372.952924] do_syscall_64+0x61/0x90 [ 372.957153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 372.962359] RIP: 0033:0x456c99 [ 372.965541] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 372.984576] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 372.992293] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 372.999550] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 373.006815] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 373.014074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 373.021332] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000018 [ 373.028601] CPU: 1 PID: 26633 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 373.035870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.045224] Call Trace: [ 373.047807] dump_stack+0xae/0xf0 [ 373.051279] should_fail+0x144/0x230 [ 373.052024] FAULT_INJECTION: forcing a failure. [ 373.052024] name failslab, interval 1, probability 0, space 0, times 0 [ 373.054999] ? __should_failslab+0x67/0x90 [ 373.055004] __should_failslab+0x7e/0x90 [ 373.055011] should_failslab+0x9/0x20 [ 373.055020] __kmalloc+0x61/0x250 [ 373.081686] ? xprt_alloc+0x188/0x250 [ 373.085484] xprt_alloc+0x188/0x250 [ 373.089106] xs_setup_udp+0x4a/0x350 [ 373.092812] ? xprt_create_transport+0x55/0x2b0 [ 373.097478] xprt_create_transport+0xa4/0x2b0 [ 373.101964] ? rpc_create+0xcd/0x210 [ 373.105700] rpc_create+0x189/0x210 [ 373.109332] ? generic_match+0xd4/0x120 [ 373.113304] ? rpcauth_lookup_credcache+0x303/0x380 [ 373.118318] nfs_create_rpc_client+0x149/0x180 [ 373.122895] nfs_init_client+0x28/0x70 [ 373.126777] nfs_get_client+0x3f6/0x490 [ 373.130745] nfs_create_server+0x2b2/0x9a0 [ 373.134975] ? __follow_mount_rcu+0x102/0x160 [ 373.139462] ? lookup_fast+0x13f/0x450 [ 373.143343] nfs_try_mount+0xf4/0x4d0 [ 373.147136] ? should_fail+0x76/0x230 [ 373.150934] ? __should_failslab+0x67/0x90 [ 373.155162] ? __should_failslab+0x7e/0x90 [ 373.159397] ? should_failslab+0x9/0x20 [ 373.163387] ? __kmalloc_track_caller+0x60/0x250 [ 373.168134] ? __kmalloc+0x61/0x250 [ 373.171760] ? should_failslab+0x9/0x20 [ 373.175733] ? get_nfs_version+0x13f/0x160 [ 373.179970] nfs_fs_mount+0xc3c/0xd90 [ 373.183792] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 373.188892] ? nfs_fill_super+0x260/0x260 [ 373.193043] mount_fs+0x8c/0x190 [ 373.196408] vfs_kern_mount+0x83/0x1a0 [ 373.200295] do_mount+0x2cb/0x1120 [ 373.203852] ksys_mount+0xcc/0x100 [ 373.207384] __x64_sys_mount+0x26/0x30 [ 373.211264] do_syscall_64+0x61/0x90 [ 373.214976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 373.220157] RIP: 0033:0x456c99 [ 373.223329] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 373.242360] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 373.250054] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 11:37:20 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:20 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:20 executing program 5 (fault-call:2 fault-nth:25): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 373.257319] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 373.264764] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 373.272020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 373.279300] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000019 [ 373.286569] CPU: 0 PID: 26644 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 373.293843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.303189] Call Trace: [ 373.305775] dump_stack+0xae/0xf0 [ 373.309230] should_fail+0x144/0x230 [ 373.312952] ? __should_failslab+0x67/0x90 [ 373.317169] __should_failslab+0x7e/0x90 [ 373.321214] should_failslab+0x9/0x20 [ 373.325082] __kmalloc+0x61/0x250 [ 373.328528] ? xprt_alloc+0x188/0x250 [ 373.332315] xprt_alloc+0x188/0x250 [ 373.336012] xs_setup_udp+0x4a/0x350 [ 373.339704] ? xprt_create_transport+0x55/0x2b0 [ 373.344352] xprt_create_transport+0xa4/0x2b0 [ 373.348842] ? rpc_create+0xcd/0x210 [ 373.352554] rpc_create+0x189/0x210 [ 373.356164] ? generic_match+0xd4/0x120 [ 373.360123] ? rpcauth_lookup_credcache+0x303/0x380 [ 373.365125] nfs_create_rpc_client+0x149/0x180 [ 373.369692] nfs_init_client+0x28/0x70 [ 373.373572] nfs_get_client+0x3f6/0x490 [ 373.377536] nfs_create_server+0x2b2/0x9a0 [ 373.381780] ? __follow_mount_rcu+0x102/0x160 [ 373.386293] ? lookup_fast+0x13f/0x450 [ 373.390192] nfs_try_mount+0xf4/0x4d0 [ 373.393987] ? should_fail+0x76/0x230 [ 373.397777] ? __should_failslab+0x67/0x90 [ 373.402024] ? __should_failslab+0x7e/0x90 [ 373.406251] ? should_failslab+0x9/0x20 [ 373.410207] ? __kmalloc_track_caller+0x60/0x250 [ 373.414951] ? init_once+0x110/0x110 [ 373.418652] ? get_nfs_version+0x13f/0x160 [ 373.422873] nfs_fs_mount+0xc3c/0xd90 [ 373.426666] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 373.431757] ? nfs_fill_super+0x260/0x260 [ 373.435890] mount_fs+0x8c/0x190 [ 373.439242] vfs_kern_mount+0x83/0x1a0 [ 373.443134] do_mount+0x2cb/0x1120 [ 373.446661] ksys_mount+0xcc/0x100 [ 373.450185] __x64_sys_mount+0x26/0x30 [ 373.454059] do_syscall_64+0x61/0x90 [ 373.457756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 373.462948] RIP: 0033:0x456c99 [ 373.466117] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 373.485141] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 373.492841] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 373.500094] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 373.507357] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 373.514607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 373.521865] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000019 11:37:21 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in=@local}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:21 executing program 2 (fault-call:2 fault-nth:26): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:21 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:21 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001480)='/dev/snapshot\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000014c0)={0x400, 0x400, 0x87}, 0xc) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:21 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x40000000000) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x59, 0x0) symlinkat(&(0x7f0000000040)='./file0//ile0\x00', r0, &(0x7f0000000140)='./file0//ile0\x00') mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:21 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x81, 0x20800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'veth1\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@mcast2, @mcast2, @loopback, 0xfffffffffffffffb, 0x2, 0xdbdc, 0x500, 0x40, 0x20000, r1}) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000140)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000001c0)={'ip6tnl0\x00', 0x10001}) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000002c0), 0x4) 11:37:21 executing program 5 (fault-call:2 fault-nth:26): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 374.369814] FAULT_INJECTION: forcing a failure. [ 374.369814] name failslab, interval 1, probability 0, space 0, times 0 [ 374.374758] FAULT_INJECTION: forcing a failure. [ 374.374758] name failslab, interval 1, probability 0, space 0, times 0 [ 374.381184] CPU: 0 PID: 26681 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 374.399627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.409393] Call Trace: [ 374.411977] dump_stack+0xae/0xf0 [ 374.415428] should_fail+0x144/0x230 [ 374.419152] ? __should_failslab+0x67/0x90 [ 374.423380] __should_failslab+0x7e/0x90 [ 374.427440] should_failslab+0x9/0x20 [ 374.431231] __kmalloc+0x61/0x250 [ 374.434675] ? xprt_alloc+0x188/0x250 [ 374.438464] xprt_alloc+0x188/0x250 [ 374.442080] xs_setup_udp+0x4a/0x350 [ 374.445781] ? xprt_create_transport+0x55/0x2b0 [ 374.450440] xprt_create_transport+0xa4/0x2b0 [ 374.454948] ? rpc_create+0xcd/0x210 [ 374.458663] rpc_create+0x189/0x210 [ 374.462279] ? generic_match+0xd4/0x120 [ 374.466260] ? rpcauth_lookup_credcache+0x303/0x380 [ 374.471268] nfs_create_rpc_client+0x149/0x180 [ 374.476105] nfs_init_client+0x28/0x70 [ 374.479977] nfs_get_client+0x3f6/0x490 [ 374.483936] nfs_create_server+0x2b2/0x9a0 [ 374.488173] ? __follow_mount_rcu+0x102/0x160 [ 374.492664] ? lookup_fast+0x13f/0x450 [ 374.496543] nfs_try_mount+0xf4/0x4d0 [ 374.500338] ? should_fail+0x76/0x230 [ 374.504153] ? __should_failslab+0x67/0x90 [ 374.508378] ? __should_failslab+0x7e/0x90 [ 374.512611] ? should_failslab+0x9/0x20 [ 374.516580] ? __kmalloc_track_caller+0x60/0x250 [ 374.521324] ? __kmalloc+0x61/0x250 [ 374.524939] ? should_failslab+0x9/0x20 [ 374.528904] ? get_nfs_version+0x13f/0x160 [ 374.533134] nfs_fs_mount+0xc3c/0xd90 [ 374.536928] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 374.542139] ? nfs_fill_super+0x260/0x260 [ 374.546280] mount_fs+0x8c/0x190 [ 374.549645] vfs_kern_mount+0x83/0x1a0 [ 374.553522] do_mount+0x2cb/0x1120 [ 374.557052] ksys_mount+0xcc/0x100 [ 374.560605] __x64_sys_mount+0x26/0x30 [ 374.564486] do_syscall_64+0x61/0x90 [ 374.568196] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 374.573378] RIP: 0033:0x456c99 [ 374.576563] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 374.595595] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 374.603292] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 374.610550] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 11:37:21 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/netfilter\x00') getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000340)=0x8000, &(0x7f0000000380)=0x2) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000003c0)) r1 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x9}, 0xffffffffffffff44) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7, 0x80000000000, 0x80000001}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r3, 0x8000}, &(0x7f0000000280)=0x8) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000400), 0x4) 11:37:21 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:21 executing program 2 (fault-call:2 fault-nth:27): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:21 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r0}, 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(0xffffffffffffffff) 11:37:21 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:21 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:21 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:21 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 374.617816] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 374.625096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 374.632354] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001a [ 374.639644] CPU: 1 PID: 26686 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 374.647008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.656357] Call Trace: [ 374.658943] dump_stack+0xae/0xf0 [ 374.662399] should_fail+0x144/0x230 [ 374.666113] ? __should_failslab+0x67/0x90 [ 374.670346] __should_failslab+0x7e/0x90 [ 374.674408] should_failslab+0x9/0x20 [ 374.678206] __kmalloc+0x61/0x250 [ 374.679837] FAULT_INJECTION: forcing a failure. [ 374.679837] name failslab, interval 1, probability 0, space 0, times 0 [ 374.681660] ? xprt_alloc+0x188/0x250 [ 374.681665] xprt_alloc+0x188/0x250 [ 374.681669] xs_setup_udp+0x4a/0x350 [ 374.681677] ? xprt_create_transport+0x55/0x2b0 [ 374.708665] xprt_create_transport+0xa4/0x2b0 [ 374.713152] ? rpc_create+0xcd/0x210 [ 374.716850] rpc_create+0x189/0x210 [ 374.720462] ? generic_match+0xd4/0x120 [ 374.724423] ? rpcauth_lookup_credcache+0x303/0x380 [ 374.729514] nfs_create_rpc_client+0x149/0x180 [ 374.734083] nfs_init_client+0x28/0x70 [ 374.738215] nfs_get_client+0x3f6/0x490 [ 374.742171] nfs_create_server+0x2b2/0x9a0 [ 374.746390] ? __follow_mount_rcu+0x102/0x160 [ 374.750886] ? lookup_fast+0x13f/0x450 [ 374.754755] nfs_try_mount+0xf4/0x4d0 [ 374.758539] ? should_fail+0x76/0x230 [ 374.762354] ? __should_failslab+0x67/0x90 [ 374.766569] ? __should_failslab+0x7e/0x90 [ 374.770790] ? should_failslab+0x9/0x20 [ 374.774748] ? __kmalloc_track_caller+0x60/0x250 [ 374.779490] ? __kmalloc+0x61/0x250 [ 374.783100] ? should_failslab+0x9/0x20 [ 374.787057] ? get_nfs_version+0x13f/0x160 [ 374.791285] nfs_fs_mount+0xc3c/0xd90 [ 374.795069] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 374.800156] ? nfs_fill_super+0x260/0x260 [ 374.804296] mount_fs+0x8c/0x190 [ 374.807653] vfs_kern_mount+0x83/0x1a0 [ 374.811525] do_mount+0x2cb/0x1120 [ 374.815075] ksys_mount+0xcc/0x100 [ 374.818595] __x64_sys_mount+0x26/0x30 [ 374.822464] do_syscall_64+0x61/0x90 [ 374.826180] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 374.831352] RIP: 0033:0x456c99 [ 374.834519] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 374.853546] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 374.861250] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 374.868510] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 374.875765] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 374.883022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 374.890279] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001a [ 374.897554] CPU: 0 PID: 26711 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 374.904823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.914170] Call Trace: [ 374.916758] dump_stack+0xae/0xf0 [ 374.920222] should_fail+0x144/0x230 [ 374.923932] ? __should_failslab+0x67/0x90 [ 374.924029] FAULT_INJECTION: forcing a failure. [ 374.924029] name failslab, interval 1, probability 0, space 0, times 0 [ 374.928156] __should_failslab+0x7e/0x90 [ 374.928163] should_failslab+0x9/0x20 [ 374.928167] __kmalloc+0x61/0x250 [ 374.928178] ? xprt_alloc+0x188/0x250 [ 374.954473] xprt_alloc+0x188/0x250 [ 374.958089] xs_setup_udp+0x4a/0x350 [ 374.961790] ? xprt_create_transport+0x55/0x2b0 [ 374.966447] xprt_create_transport+0xa4/0x2b0 [ 374.970932] ? rpc_create+0xcd/0x210 [ 374.974631] rpc_create+0x189/0x210 [ 374.978249] ? update_load_avg+0x23a/0x600 [ 374.982470] ? generic_match+0xd4/0x120 [ 374.986436] ? rpcauth_lookup_credcache+0x303/0x380 [ 374.991465] nfs_create_rpc_client+0x149/0x180 [ 374.996042] nfs_init_client+0x28/0x70 [ 374.999920] nfs_get_client+0x3f6/0x490 [ 375.003886] nfs_create_server+0x2b2/0x9a0 [ 375.008111] ? __follow_mount_rcu+0x102/0x160 [ 375.012604] ? lookup_fast+0x13f/0x450 [ 375.017030] nfs_try_mount+0xf4/0x4d0 [ 375.020823] ? should_fail+0x76/0x230 [ 375.024629] ? __should_failslab+0x67/0x90 [ 375.028851] ? __should_failslab+0x7e/0x90 [ 375.033079] ? should_failslab+0x9/0x20 [ 375.037040] ? __kmalloc_track_caller+0x60/0x250 [ 375.041783] ? __kmalloc+0x61/0x250 [ 375.045409] ? should_failslab+0x9/0x20 [ 375.049373] ? get_nfs_version+0x13f/0x160 [ 375.053600] nfs_fs_mount+0xc3c/0xd90 [ 375.057390] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 375.062481] ? nfs_fill_super+0x260/0x260 [ 375.066641] mount_fs+0x8c/0x190 [ 375.069998] vfs_kern_mount+0x83/0x1a0 [ 375.073874] do_mount+0x2cb/0x1120 [ 375.077403] ksys_mount+0xcc/0x100 [ 375.080931] __x64_sys_mount+0x26/0x30 [ 375.084815] do_syscall_64+0x61/0x90 [ 375.088525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 375.093702] RIP: 0033:0x456c99 [ 375.096881] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:37:21 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x84080, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6b0, 0x130, 0x4a0, 0x388, 0x248, 0x0, 0x5e0, 0x5e0, 0x5e0, 0x5e0, 0x5e0, 0x6, &(0x7f0000000100), {[{{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x1, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "10d90d87b10d16150439bf53a09d9f9947c30ab94523f0c0c4b39818dcaf"}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x20, 0x100}}}, {{@ipv6={@mcast2, @mcast2, [0x0, 0x0, 0xff0000ff, 0xff000000], [0xffffff00, 0xff, 0xffffffff, 0xffffffff], 'vcan0\x00', 'bridge0\x00', {0xff}, {}, 0x0, 0x3, 0x5, 0x18}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x9}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x3, 0x3758, 0x6}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x3f}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x710) 11:37:21 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:21 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:21 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) acct(&(0x7f0000000140)='./file0\x00') mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) 11:37:21 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x40) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'ip6gretap0\x00', {0x2, 0x4e23, @rand_addr=0xfffffffffffffffc}}) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000004c070dac6f0ad227128100", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) fdatasync(r2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000200)=0x200, 0x4) 11:37:21 executing program 5 (fault-call:2 fault-nth:27): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:22 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:22 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 375.115912] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.123613] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 375.130880] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 375.138161] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 375.145422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 375.152686] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001b [ 375.159958] CPU: 1 PID: 26720 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 375.167235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.176584] Call Trace: [ 375.179163] dump_stack+0xae/0xf0 [ 375.182613] should_fail+0x144/0x230 [ 375.186330] ? __should_failslab+0x67/0x90 [ 375.188706] FAULT_INJECTION: forcing a failure. [ 375.188706] name failslab, interval 1, probability 0, space 0, times 0 [ 375.190568] __should_failslab+0x7e/0x90 [ 375.190576] should_failslab+0x9/0x20 [ 375.190580] __kmalloc+0x61/0x250 [ 375.190592] ? xprt_alloc+0x188/0x250 [ 375.216802] xprt_alloc+0x188/0x250 [ 375.220422] xs_setup_udp+0x4a/0x350 [ 375.224125] ? xprt_create_transport+0x55/0x2b0 [ 375.228782] xprt_create_transport+0xa4/0x2b0 [ 375.233294] ? rpc_create+0xcd/0x210 [ 375.236992] rpc_create+0x189/0x210 [ 375.240605] ? generic_match+0xd4/0x120 [ 375.244592] ? rpcauth_lookup_credcache+0x303/0x380 [ 375.249600] nfs_create_rpc_client+0x149/0x180 [ 375.254172] nfs_init_client+0x28/0x70 [ 375.258049] nfs_get_client+0x3f6/0x490 [ 375.262030] nfs_create_server+0x2b2/0x9a0 [ 375.266253] ? set_next_entity+0x45/0x170 [ 375.270390] nfs_try_mount+0xf4/0x4d0 [ 375.274184] ? should_fail+0x76/0x230 [ 375.277965] ? __should_failslab+0x67/0x90 [ 375.282203] ? __should_failslab+0x7e/0x90 [ 375.286423] ? should_failslab+0x9/0x20 [ 375.290403] ? __kmalloc_track_caller+0x60/0x250 [ 375.295150] ? __kmalloc+0x61/0x250 [ 375.298758] ? should_failslab+0x9/0x20 [ 375.302723] ? get_nfs_version+0x13f/0x160 [ 375.306944] nfs_fs_mount+0xc3c/0xd90 [ 375.310816] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 375.315908] ? nfs_fill_super+0x260/0x260 [ 375.320041] mount_fs+0x8c/0x190 [ 375.323419] vfs_kern_mount+0x83/0x1a0 [ 375.327294] do_mount+0x2cb/0x1120 [ 375.330815] ? __sanitizer_cov_trace_pc+0x46/0x50 [ 375.335644] ksys_mount+0xcc/0x100 [ 375.339170] __x64_sys_mount+0x26/0x30 [ 375.343072] do_syscall_64+0x61/0x90 [ 375.346790] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 375.351964] RIP: 0033:0x456c99 [ 375.355134] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:37:22 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f00000001c0)=0x0, &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0//ile0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000dc0)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004680)=0x0) r12 = getpgrp(0x0) fcntl$getownex(r0, 0x10, &(0x7f00000046c0)={0x0, 0x0}) r14 = gettid() sendmsg$netlink(r0, &(0x7f0000004840)={&(0x7f0000000d80)=@kern={0x10, 0x0, 0x0, 0x8000004}, 0xc, &(0x7f0000004640)=[{&(0x7f0000000e00)={0x381c, 0x28, 0x1, 0x70bd25, 0x25dfdbfe, "", [@generic="5be1ea44e2c8837e05baded10864c84561540698e9f1875800feb245551090650efd32b4c87a9e49240ddd257bcc6b7658c48a280cf72b8b4b119bc4ab0d9859b133ba84bbce23b41ad42c0198ac5f58e3b802f7454c9acb0d239001a956aa562d892dda04bcabeb4af1dba059ae53f52237930f45649acc90de8aa4e7b1c8aba1dc75b4424b926e2ac50f4004dce0e47033b59bf2140eb88af5c4996e04cb0e10f86b44744696791d7f3d334ed161a811c3006dfe43d0753afbc46c4e351ada6c312bf1d5c2d062f63b06e066ab721fc68daa2261190308f0c350b3c806f4d1dc924a18f7a1f91934fffa43da78218398fd895f91", @typed={0x8, 0x82, @pid=r9}, @nested={0x11ec, 0x6a, [@generic="71223d85c0681762b15859d3e1edf401ec1998e436b39dd3f52d697fe5cd7f3eae9dc9b5b2c0bfa09493d9cf9618e9326b73280f9257f28fd8784969125765ac6c", @typed={0x5c, 0x6a, @binary="2c06d09491ac6b786d6a44d112b345741dc67881258697eca25b8bfa47e311e68fef340a85b039f55aab0da39c2dfba186e584be5c6bf3ccc3dcf85f42b31718f4bc79ef6c94ffa7b7f1c4931404655fa1ea3221db"}, 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@generic="90ad73d62cc21df116de3c5cff142d40abb31862540323e405d817ae45e777082eca0b2c7a46ab294f62646eb2b37ddb4377e8b293fa263054f9d1f927ce50fb72ea4760f7fc1bbf17e00bba49e961b257e619580f5e54928605117e35b0c186dcd9a6d2b128b14c8f1e2764ecd8637e2255209a031e97774f97092a11cb22c3bc927d2806acb24bbbc793f390c9817d614b", @generic="885520c668826b1827a4e44ed14fcc722c6f1cd8fe2b2d083a9cdb7fae7bb73b993c2906a69c3278de97e5947eb2eec8f5bc96e69b6881e0936fbb156a14f68f4d731076e1066b72729838ced77e413dfb66bb1369b8a2e0e2843f5e3e71297f7e07f856027a0bd7f54a847d12662c1b3800d0a572b54fcab9d55302785bae93bd5ebc166e4ed4dcd1933b43019d8524e5c18a032a74d03012b016ec3eb50d7e7397ff633dffb111398c3f6e0ba505a3a562245b9f2d5bfedf7922915474fe41ba9ea91b2649a90838ab4b", @generic="c312e9ccbd81cee451dc5bc8778b1c5d690e169102fb8206682eb53bcec27b77c83019a7a6b21f82ea097c8317b2b7914dfb0d4782167c5e5a19feb67d91bd0197ef46fbe027acf6cb05f8e90120221d4cc00b59898277138a248f370101e37f0f2f1a94620a1346ff61e39f59daeab37cc1b9bbee7c32ca3dd83e0785ff53e1d6a362bf858cc42108ad57c562bfe281ec302d92a2292a97c4a2b7f15e452d8889c8c5c200e8378fa71acf82e7c84c73dea5547ad1e76cfc0673ad71e8045c8df2a376d69a7c014b866fdd18282d55d47bff2b8e368ed204886e109af8f1", @typed={0x8, 0x86, @pid=r10}, @generic="5d2649e85a40377109cf042aa1c15fabb588578248bd367956ff85ae32c735ced196987c29385464f6429749d7afb940e06460f0b81bac917f45aa2d0bc3574afc9f8418a9b95978f502f917884917cc5e632136a8447bb10e64ab1510f643d981e6382b2b7bc77ec6dbc7f4cf747158e9a7aadb0062870e5956227d832dc792e3fa133e58ca84a65cec5712ba2973", @typed={0xc, 0x2d, @str='cgroup2\x00'}, @generic="f88386ee0f2f3a2f513c13330faff318a04a6ba154579ffe3f92710cc0e4c42304eec9a785690786b1b416657a3b3cd462eb616d4feddd99e269865319531d4017864d7c826cbef80715e700ac96127765e7a2a04675e46bf34ff937637121"]}, @generic="d30c23b69e0935cb7bb4bfa84d644c2e34cfdb99b213158b74822ab3bd5e201bc224d62c5f1a5171bd579d0ad21788c0d1fb0a69ad3ce96a5034f7a4c84b47b8a41e631201f1a8ebff8aebb0d1b0267ba59bcddf1688327c094a77f85842e8c0e784acca3fe1efc71d5a426e28fac2015a50cb8a0887443e0ae2383002e50674546cad120ab59d55d0d5ceeaae9cd46e44027cfe", @nested={0x74, 0x5f, [@generic="f61bf3146a405abdd84d25d24153f35ad9aa32e4da343219535d36515b6fff7229cce2b5df7b2e354094548ccf14deb767f9dced84caea250b8e0019f6fcf590516793388cc61ba06868d934eff77f009c12119e8b1a16be6ad5c98198c73f090810cd370b189b5c519526c0ec39e6d7"]}, @generic="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", @generic="6e46addde31e3366c7a8057da83e54be76b81ea7bfbf62445403ae13811ca88ea51d2d7d1174fe2c47ce8e130b37fd88484a96c3627f4a8a13c63f0c4c3b285874f82d14d570c053d3a788f7525c92ad551ad8210213dab098e30fc3fa6030949fc0b0aabfe4b40659a2c574e9a1a5883edc9cee94430127970a4ed335c8ef503831659f64a866c76158bbc2825bdaa45e337071a8050c6f7f0c901e875852ac3994f133f35045ddfff298b88747f2677610efb094bfd96d24f1bd418221b3d8f1c0da79a3a372d46e51156f57", @typed={0x8, 0x24, @str='\x00'}]}, 0x381c}], 0x1, &(0x7f0000004700)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r2, r5}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r1, r8}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r4, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r3, r8}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x138, 0x800}, 0x4004041) r15 = geteuid() lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6}}, &(0x7f0000000680)=0xe8) r18 = getgid() getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000d00), &(0x7f0000000d40)=0x4) getresuid(&(0x7f00000006c0), &(0x7f0000000700)=0x0, &(0x7f0000000740)) getresgid(&(0x7f0000000780)=0x0, &(0x7f00000007c0), &(0x7f0000000800)) lstat(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getgid() write$FUSE_DIRENTPLUS(r0, &(0x7f0000000900)={0x3e0, 0x0, 0x3, [{{0x1, 0x2, 0x826b, 0x3ff, 0x0, 0x2, {0x2, 0xfffffffffffffffb, 0xfffffffffffffff8, 0x9, 0x7, 0x4, 0x0, 0x3ff, 0x4, 0x4, 0x8, r3, r5, 0x4, 0x19}}, {0x1, 0x4, 0x2, 0x5, '+-'}}, {{0x0, 0x2, 0x800, 0x5, 0x4, 0x466dbbbe000000, {0x2, 0x75, 0x6, 0xffffffff, 0x4, 0xdcd6, 0x6, 0x4, 0x3ff, 0x0, 0x3ff, r6, r8, 0x100000000, 0xffffffff}}, {0x3, 0xf6, 0x8, 0xfffffffffffff995, 'cgroup2\x00'}}, {{0x6, 0x2, 0x3, 0x4, 0x8088, 0x7e, {0x5, 0x200, 0x6, 0xffffffffffffffff, 0x7, 0xf3, 0x67e, 0xe5, 0x80000001, 0x1c, 0x0, r15, r16, 0x8}}, {0x2, 0x1, 0x8, 0xfffffffffffffffe, 'cgroup2\x00'}}, {{0x5, 0x0, 0xbde, 0xfffffffffffffff7, 0x9, 0x5, {0x6, 0x9, 0x9, 0x1, 0x1, 0x5, 0x1000, 0x1000, 0x5a56, 0x3, 0xd1c, r17, r18, 0x4, 0x1}}, {0x4, 0x1, 0x8, 0x7fffffff, 'cgroup2\x00'}}, {{0x5, 0x1, 0x9, 0x86, 0x100000001, 0x5, {0x5, 0x5, 0x0, 0x3, 0xb9e, 0x3ff, 0x1, 0x400, 0x0, 0x2, 0x6, r19, r20, 0x200, 0x3}}, {0x3, 0xffffffffffffffff, 0x8, 0x4, 'cgroup2\x00'}}, {{0x6, 0x2, 0x0, 0x0, 0x401, 0x101, {0x6, 0xffffffff, 0x9, 0x3, 0xffffffffaba67a99, 0x200, 0x200, 0xa842, 0x80000000, 0x6, 0x6, r21, r22, 0x10000, 0x9}}, {0x3, 0x5, 0x13, 0x0, 'GPLnodevbdev..ppp0&'}}]}, 0x3e0) lgetxattr(&(0x7f0000000000)='./file0//ile0\x00', &(0x7f0000000040)=@random={'trusted.', 'vmnet1\x00'}, &(0x7f0000000240)=""/126, 0x7e) 11:37:22 executing program 2 (fault-call:2 fault-nth:28): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 375.374160] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.381853] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 375.389126] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 375.396385] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 375.403667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 375.411364] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001b 11:37:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x172, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x2000, &(0x7f0000002d80)={0x77359400}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e001303000000000000000007056364", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:22 executing program 5 (fault-call:2 fault-nth:28): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) [ 375.418629] CPU: 0 PID: 26738 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 375.425904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.435252] Call Trace: [ 375.437830] dump_stack+0xae/0xf0 [ 375.441281] should_fail+0x144/0x230 [ 375.445018] ? __should_failslab+0x67/0x90 [ 375.449254] __should_failslab+0x7e/0x90 [ 375.449880] FAULT_INJECTION: forcing a failure. [ 375.449880] name failslab, interval 1, probability 0, space 0, times 0 [ 375.453315] should_failslab+0x9/0x20 [ 375.453321] __kmalloc+0x61/0x250 [ 375.453328] ? xprt_alloc+0x188/0x250 [ 375.453337] xprt_alloc+0x188/0x250 [ 375.479104] xs_setup_udp+0x4a/0x350 [ 375.482802] ? xprt_create_transport+0x55/0x2b0 [ 375.487457] xprt_create_transport+0xa4/0x2b0 [ 375.491936] ? rpc_create+0xcd/0x210 [ 375.495628] rpc_create+0x189/0x210 [ 375.499240] ? generic_match+0xd4/0x120 [ 375.503200] ? rpcauth_lookup_credcache+0x303/0x380 [ 375.508203] nfs_create_rpc_client+0x149/0x180 [ 375.512769] nfs_init_client+0x28/0x70 [ 375.516644] nfs_get_client+0x3f6/0x490 [ 375.520616] nfs_create_server+0x2b2/0x9a0 [ 375.524839] ? __follow_mount_rcu+0x102/0x160 [ 375.529318] ? lookup_fast+0x13f/0x450 [ 375.533188] nfs_try_mount+0xf4/0x4d0 [ 375.536975] ? should_fail+0x76/0x230 [ 375.540764] ? __should_failslab+0x67/0x90 [ 375.544990] ? __should_failslab+0x7e/0x90 [ 375.549213] ? should_failslab+0x9/0x20 [ 375.553175] ? __kmalloc_track_caller+0x60/0x250 [ 375.557914] ? __kmalloc+0x61/0x250 [ 375.561529] ? should_failslab+0x9/0x20 [ 375.565487] ? get_nfs_version+0x13f/0x160 [ 375.569705] nfs_fs_mount+0xc3c/0xd90 [ 375.573490] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 375.578581] ? nfs_fill_super+0x260/0x260 [ 375.582741] mount_fs+0x8c/0x190 [ 375.586096] vfs_kern_mount+0x83/0x1a0 [ 375.589969] do_mount+0x2cb/0x1120 [ 375.593493] ksys_mount+0xcc/0x100 [ 375.597013] __x64_sys_mount+0x26/0x30 [ 375.600888] do_syscall_64+0x61/0x90 [ 375.604612] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 375.609793] RIP: 0033:0x456c99 [ 375.612962] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 375.631993] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.639687] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 375.646942] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 375.655075] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 375.662331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 11:37:22 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 375.669588] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001c [ 375.676852] CPU: 1 PID: 26753 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 375.684129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.693478] Call Trace: [ 375.696063] dump_stack+0xae/0xf0 [ 375.699520] should_fail+0x144/0x230 [ 375.703237] ? __should_failslab+0x67/0x90 [ 375.707462] __should_failslab+0x7e/0x90 [ 375.711507] should_failslab+0x9/0x20 [ 375.715299] __kmalloc+0x61/0x250 [ 375.718739] ? xprt_alloc+0x188/0x250 [ 375.722516] xprt_alloc+0x188/0x250 [ 375.726157] xs_setup_udp+0x4a/0x350 [ 375.729846] ? xprt_create_transport+0x55/0x2b0 [ 375.734491] xprt_create_transport+0xa4/0x2b0 [ 375.738983] ? rpc_create+0xcd/0x210 [ 375.742681] rpc_create+0x189/0x210 [ 375.746299] ? generic_match+0xd4/0x120 [ 375.750254] ? rpcauth_lookup_credcache+0x303/0x380 [ 375.755252] nfs_create_rpc_client+0x149/0x180 [ 375.759812] nfs_init_client+0x28/0x70 [ 375.763686] nfs_get_client+0x3f6/0x490 [ 375.767638] nfs_create_server+0x2b2/0x9a0 [ 375.771852] ? __follow_mount_rcu+0x102/0x160 [ 375.776325] ? lookup_fast+0x13f/0x450 [ 375.780189] nfs_try_mount+0xf4/0x4d0 [ 375.783992] ? should_fail+0x76/0x230 [ 375.787778] ? __should_failslab+0x67/0x90 [ 375.791998] ? __should_failslab+0x7e/0x90 [ 375.796212] ? should_failslab+0x9/0x20 [ 375.800172] ? __kmalloc_track_caller+0x60/0x250 [ 375.804923] ? __kmalloc+0x61/0x250 [ 375.808528] ? should_failslab+0x9/0x20 [ 375.812480] ? get_nfs_version+0x13f/0x160 [ 375.816701] nfs_fs_mount+0xc3c/0xd90 [ 375.820478] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 375.825565] ? nfs_fill_super+0x260/0x260 [ 375.829692] mount_fs+0x8c/0x190 [ 375.833036] vfs_kern_mount+0x83/0x1a0 [ 375.836901] do_mount+0x2cb/0x1120 [ 375.840415] ksys_mount+0xcc/0x100 [ 375.843951] __x64_sys_mount+0x26/0x30 [ 375.847831] do_syscall_64+0x61/0x90 [ 375.851523] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 375.856709] RIP: 0033:0x456c99 11:37:22 executing program 7: timer_create(0x0, &(0x7f00000004c0)={0x0, 0xa, 0x2, @thr={&(0x7f00000003c0)="ab014d34e0748cd363525e43a519b6083eab84ec97e60723d99c6f7f283bf186a65258f0c064e83470d907188f21cba7e6dd25d4b299ecf7ef5146cf89d6975f34ffeb0543864db7d12016afd8775efa4ca5de269ace2bbc86feff9bf0c17d", &(0x7f0000000440)="c04e6560436264554c63703c8dcb64336cb0cd3c812435b36b63e1b7128096e7ca92fd88fbc27c6f72eaed47bb42ec0d3a8594b970e79a7aebdc0757cb5ec928c01fccfa0c86429b5e9e"}}, &(0x7f0000000500)) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x40, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xb6e, 0x101001) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000300)=@assoc_value, &(0x7f0000000380)=0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000680)={r0, 0x10000, 0x401, "478a153702285f95cc212ba1d50f7eb156a052a95a4137ed7b3a2276a37c0eb20a91ee6f83a98ee5a3cc5aeba87943c0527ca089643aa68ef0ad83a3429fd7880485395240efa2af239502540622432dbf1954ca42b4a5e8c172935ce93593bafa0110af56e6"}) clock_gettime(0x5, &(0x7f00000005c0)) accept4$unix(r1, &(0x7f0000000280)=@abs, &(0x7f00000001c0)=0x6e, 0x80800) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000100)=[{{}, 0x1, 0x200, 0x664}, {{r3, r4/1000+30000}, 0x2, 0x2, 0x1}, {{}, 0x7, 0x8, 0xffffffffffffff6e}], 0x48) finit_module(r2, &(0x7f0000000640)='cgroup2\x00', 0x2) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x0, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:22 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000340)='./file0//ile0\x00', 0x4) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xa0400, 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000100)="e19f6fbc99ec1c") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002ec0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000002fc0)=0xe8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000240)={0x3, {0x2, 0x4e24, @multicast1}, {0x2, 0x4e24, @broadcast}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, 0x300, 0x10001, 0x50, 0xffff, 0x5, &(0x7f00000001c0)='syz_tun\x00', 0x2e9, 0x0, 0x1000}) recvfrom$packet(r0, &(0x7f0000000140)=""/46, 0x1b, 0x3d, &(0x7f0000003000)={0x11, 0x1c, r1, 0x1, 0x9, 0x6, @dev={[], 0x1b}}, 0xfffffffffffffdb2) 11:37:22 executing program 2 (fault-call:2 fault-nth:29): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:22 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:22 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r2 = dup(r1) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000140)={0x3, 0x1547ab6c}) 11:37:22 executing program 5 (fault-call:2 fault-nth:29): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:22 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) [ 375.859876] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 375.878876] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.886565] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 375.893813] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 375.901062] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 375.908313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 375.915561] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001c [ 375.940064] FAULT_INJECTION: forcing a failure. [ 375.940064] name failslab, interval 1, probability 0, space 0, times 0 [ 375.946372] FAULT_INJECTION: forcing a failure. [ 375.946372] name failslab, interval 1, probability 0, space 0, times 0 [ 375.951326] CPU: 0 PID: 26784 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 375.969775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.979119] Call Trace: [ 375.981691] dump_stack+0xae/0xf0 [ 375.985132] should_fail+0x144/0x230 [ 375.988841] ? __should_failslab+0x67/0x90 [ 375.993068] __should_failslab+0x7e/0x90 [ 375.997116] should_failslab+0x9/0x20 [ 376.000904] __kmalloc+0x61/0x250 [ 376.004345] ? xprt_alloc+0x188/0x250 [ 376.008215] xprt_alloc+0x188/0x250 [ 376.011824] xs_setup_udp+0x4a/0x350 [ 376.015537] ? xprt_create_transport+0x55/0x2b0 [ 376.020189] xprt_create_transport+0xa4/0x2b0 [ 376.024666] ? rpc_create+0xcd/0x210 [ 376.028361] rpc_create+0x189/0x210 [ 376.031969] ? generic_match+0xd4/0x120 [ 376.035927] ? rpcauth_lookup_credcache+0x303/0x380 [ 376.040934] nfs_create_rpc_client+0x149/0x180 [ 376.045531] nfs_init_client+0x28/0x70 [ 376.049404] nfs_get_client+0x3f6/0x490 [ 376.053365] nfs_create_server+0x2b2/0x9a0 [ 376.057589] ? __follow_mount_rcu+0x102/0x160 [ 376.062070] ? lookup_fast+0x13f/0x450 [ 376.065945] nfs_try_mount+0xf4/0x4d0 [ 376.069746] ? should_fail+0x76/0x230 [ 376.073531] ? __should_failslab+0x67/0x90 [ 376.077750] ? __should_failslab+0x7e/0x90 [ 376.081986] ? should_failslab+0x9/0x20 [ 376.085946] ? __kmalloc_track_caller+0x60/0x250 [ 376.090691] ? __kmalloc+0x61/0x250 [ 376.094301] ? should_failslab+0x9/0x20 [ 376.098264] ? get_nfs_version+0x13f/0x160 [ 376.102488] nfs_fs_mount+0xc3c/0xd90 [ 376.106272] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 376.111376] ? nfs_fill_super+0x260/0x260 [ 376.115512] mount_fs+0x8c/0x190 [ 376.118861] vfs_kern_mount+0x83/0x1a0 [ 376.122752] do_mount+0x2cb/0x1120 [ 376.126278] ? copy_mount_options+0x10f/0x1d0 [ 376.130765] ksys_mount+0xcc/0x100 [ 376.134286] __x64_sys_mount+0x26/0x30 [ 376.138173] do_syscall_64+0x61/0x90 [ 376.141879] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 376.147066] RIP: 0033:0x456c99 [ 376.150234] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 376.169261] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 376.176954] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 11:37:23 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:23 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:23 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000002c0)={0x4, 0x50ff, 0x7ff, 0x0, 0x1}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000000)='.\x00', r2, r3, 0x1000) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:23 executing program 2 (fault-call:2 fault-nth:30): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:23 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unshare(0x2000400) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c084c082712b470666b6dddf74ced693973ba1ded8b") syncfs(r0) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f0000000100), 0x10, &(0x7f00000001c0)={&(0x7f0000000140)=@can={{0x0, 0x7, 0x7, 0x9}, 0x2, 0x2, 0x0, 0x0, "ec319d9837fac86f"}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4008800) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x4) 11:37:23 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:23 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) [ 376.184210] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 376.191469] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 376.198744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 376.206008] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001d [ 376.213273] CPU: 1 PID: 26788 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 376.220617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.229972] Call Trace: [ 376.232554] dump_stack+0xae/0xf0 [ 376.236002] should_fail+0x144/0x230 11:37:23 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000100)='./file0//ile0\x00', &(0x7f0000000140)='vfat\x00', 0x2000081, 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) mknod$loop(&(0x7f00000001c0)='./file0//ile0\x00', 0x2000, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:23 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:23 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sysfs$2(0x2, 0x6e1, &(0x7f0000000200)=""/234) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) [ 376.239745] ? __should_failslab+0x67/0x90 [ 376.243971] __should_failslab+0x7e/0x90 [ 376.248025] should_failslab+0x9/0x20 [ 376.251819] __kmalloc+0x61/0x250 [ 376.255270] ? xprt_alloc+0x188/0x250 [ 376.259076] xprt_alloc+0x188/0x250 [ 376.262470] FAULT_INJECTION: forcing a failure. [ 376.262470] name failslab, interval 1, probability 0, space 0, times 0 [ 376.262708] xs_setup_udp+0x4a/0x350 [ 376.279223] ? xprt_create_transport+0x55/0x2b0 [ 376.283881] xprt_create_transport+0xa4/0x2b0 [ 376.288363] ? rpc_create+0xcd/0x210 [ 376.292064] rpc_create+0x189/0x210 [ 376.295696] ? generic_match+0xd4/0x120 [ 376.299656] ? rpcauth_lookup_credcache+0x303/0x380 [ 376.304661] nfs_create_rpc_client+0x149/0x180 [ 376.309254] nfs_init_client+0x28/0x70 [ 376.313133] nfs_get_client+0x3f6/0x490 [ 376.317097] nfs_create_server+0x2b2/0x9a0 [ 376.321323] ? __follow_mount_rcu+0x102/0x160 [ 376.325804] ? lookup_fast+0x13f/0x450 [ 376.329682] nfs_try_mount+0xf4/0x4d0 [ 376.333473] ? should_fail+0x76/0x230 [ 376.337259] ? __should_failslab+0x67/0x90 [ 376.341497] ? __should_failslab+0x7e/0x90 [ 376.345719] ? should_failslab+0x9/0x20 [ 376.349690] ? __kmalloc_track_caller+0x60/0x250 [ 376.354434] ? __kmalloc+0x61/0x250 [ 376.358067] ? should_failslab+0x9/0x20 [ 376.362032] ? get_nfs_version+0x13f/0x160 [ 376.366277] nfs_fs_mount+0xc3c/0xd90 [ 376.370087] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 376.375179] ? nfs_fill_super+0x260/0x260 [ 376.379318] mount_fs+0x8c/0x190 [ 376.382674] vfs_kern_mount+0x83/0x1a0 [ 376.386573] do_mount+0x2cb/0x1120 [ 376.390118] ksys_mount+0xcc/0x100 [ 376.393643] __x64_sys_mount+0x26/0x30 [ 376.397535] do_syscall_64+0x61/0x90 [ 376.401247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 376.407885] RIP: 0033:0x456c99 [ 376.411078] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 376.430118] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 376.437814] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 376.445074] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 376.452331] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 376.459590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 376.466850] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001d [ 376.474116] CPU: 0 PID: 26818 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 376.481397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.490760] Call Trace: [ 376.493339] dump_stack+0xae/0xf0 [ 376.496780] should_fail+0x144/0x230 [ 376.500494] ? __should_failslab+0x67/0x90 [ 376.504733] __should_failslab+0x7e/0x90 [ 376.508830] should_failslab+0x9/0x20 [ 376.510336] FAULT_INJECTION: forcing a failure. [ 376.510336] name failslab, interval 1, probability 0, space 0, times 0 [ 376.512659] __kmalloc_track_caller+0x60/0x250 [ 376.512666] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 376.512671] ? __ipv6_addr_type+0xbf/0x130 [ 376.512682] kstrdup+0x35/0x70 [ 376.540239] xs_format_peer_addresses+0xaa/0x150 [ 376.544978] ? xprt_alloc+0x188/0x250 [ 376.548766] ? xprt_alloc+0x1fa/0x250 [ 376.552575] ? init_timer_key+0x8b/0xc0 [ 376.556552] xs_setup_udp+0x2d6/0x350 [ 376.560332] ? xprt_create_transport+0x55/0x2b0 [ 376.564982] xprt_create_transport+0xa4/0x2b0 [ 376.569463] ? rpc_create+0xcd/0x210 [ 376.573165] rpc_create+0x189/0x210 [ 376.576776] ? generic_match+0xd4/0x120 [ 376.580747] ? rpcauth_lookup_credcache+0x303/0x380 [ 376.585754] nfs_create_rpc_client+0x149/0x180 [ 376.590328] nfs_init_client+0x28/0x70 [ 376.594204] nfs_get_client+0x3f6/0x490 [ 376.598163] nfs_create_server+0x2b2/0x9a0 [ 376.602388] ? __follow_mount_rcu+0x102/0x160 [ 376.606895] ? lookup_fast+0x13f/0x450 [ 376.610767] nfs_try_mount+0xf4/0x4d0 [ 376.614558] ? should_fail+0x76/0x230 [ 376.618344] ? __should_failslab+0x67/0x90 [ 376.622569] ? __should_failslab+0x7e/0x90 [ 376.626792] ? should_failslab+0x9/0x20 [ 376.630754] ? __kmalloc_track_caller+0x60/0x250 [ 376.635495] ? __kmalloc+0x61/0x250 [ 376.639108] ? should_failslab+0x9/0x20 [ 376.643070] ? get_nfs_version+0x13f/0x160 [ 376.647291] nfs_fs_mount+0xc3c/0xd90 [ 376.651099] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 376.656194] ? nfs_fill_super+0x260/0x260 [ 376.660349] mount_fs+0x8c/0x190 [ 376.663738] vfs_kern_mount+0x83/0x1a0 [ 376.667626] do_mount+0x2cb/0x1120 [ 376.671150] ksys_mount+0xcc/0x100 [ 376.674674] __x64_sys_mount+0x26/0x30 [ 376.678546] do_syscall_64+0x61/0x90 [ 376.682244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 376.687419] RIP: 0033:0x456c99 [ 376.690589] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 376.709619] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 376.717313] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 376.724568] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 376.731840] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:23 executing program 5 (fault-call:2 fault-nth:30): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:23 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:23 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:23 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:23 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2c, 0x40000) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)=0x1) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:23 executing program 2 (fault-call:2 fault-nth:31): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:23 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) [ 376.739099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 376.746382] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001e [ 376.753654] CPU: 1 PID: 26833 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 376.760926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.760939] rpcbind: RPC call returned error 22 [ 376.770271] Call Trace: [ 376.770290] dump_stack+0xae/0xf0 [ 376.770306] should_fail+0x144/0x230 [ 376.770316] ? __should_failslab+0x67/0x90 [ 376.789326] __should_failslab+0x7e/0x90 11:37:23 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:23 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) [ 376.793427] should_failslab+0x9/0x20 [ 376.797222] __kmalloc_track_caller+0x60/0x250 [ 376.801829] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 376.806236] ? __ipv6_addr_type+0xda/0x130 [ 376.810470] kstrdup+0x35/0x70 [ 376.813662] xs_format_peer_addresses+0xaa/0x150 [ 376.814202] FAULT_INJECTION: forcing a failure. [ 376.814202] name failslab, interval 1, probability 0, space 0, times 0 [ 376.818413] ? xprt_alloc+0x188/0x250 [ 376.818417] ? xprt_alloc+0x1fa/0x250 [ 376.818423] ? init_timer_key+0x8b/0xc0 [ 376.818427] xs_setup_udp+0x2d6/0x350 [ 376.818430] ? xprt_create_transport+0x55/0x2b0 [ 376.818437] xprt_create_transport+0xa4/0x2b0 [ 376.854067] ? rpc_create+0xcd/0x210 [ 376.857786] rpc_create+0x189/0x210 [ 376.861397] ? generic_match+0xd4/0x120 [ 376.865364] ? rpcauth_lookup_credcache+0x303/0x380 [ 376.870386] nfs_create_rpc_client+0x149/0x180 [ 376.874992] nfs_init_client+0x28/0x70 [ 376.878869] nfs_get_client+0x3f6/0x490 [ 376.882846] nfs_create_server+0x2b2/0x9a0 [ 376.887091] ? __follow_mount_rcu+0x102/0x160 [ 376.891572] ? lookup_fast+0x13f/0x450 [ 376.895446] nfs_try_mount+0xf4/0x4d0 [ 376.899233] ? should_fail+0x76/0x230 [ 376.903022] ? __should_failslab+0x67/0x90 [ 376.907241] ? __should_failslab+0x7e/0x90 [ 376.911461] ? should_failslab+0x9/0x20 [ 376.915424] ? __kmalloc_track_caller+0x60/0x250 [ 376.920168] ? __kmalloc+0x61/0x250 [ 376.923776] ? should_failslab+0x9/0x20 [ 376.927739] ? get_nfs_version+0x13f/0x160 [ 376.931961] nfs_fs_mount+0xc3c/0xd90 [ 376.935749] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 376.940840] ? nfs_fill_super+0x260/0x260 [ 376.944978] mount_fs+0x8c/0x190 [ 376.948345] vfs_kern_mount+0x83/0x1a0 [ 376.952212] do_mount+0x2cb/0x1120 [ 376.955756] ksys_mount+0xcc/0x100 [ 376.959277] __x64_sys_mount+0x26/0x30 [ 376.963153] do_syscall_64+0x61/0x90 [ 376.966869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 376.972044] RIP: 0033:0x456c99 [ 376.975218] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 376.994254] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 377.001981] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 377.009253] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 377.016511] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 377.023786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 377.031073] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001e [ 377.038350] CPU: 0 PID: 26858 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 377.045626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.046720] rpcbind: RPC call returned error 22 [ 377.055162] Call Trace: [ 377.055177] dump_stack+0xae/0xf0 [ 377.055189] should_fail+0x144/0x230 [ 377.069580] ? __should_failslab+0x67/0x90 [ 377.073802] __should_failslab+0x7e/0x90 [ 377.077842] should_failslab+0x9/0x20 [ 377.081619] __kmalloc_track_caller+0x60/0x250 [ 377.086183] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 377.090570] ? __ipv6_addr_type+0xbf/0x130 [ 377.094777] kstrdup+0x35/0x70 [ 377.097959] xs_format_peer_addresses+0x122/0x150 [ 377.102779] ? xprt_alloc+0x188/0x250 [ 377.106582] ? xprt_alloc+0x1fa/0x250 [ 377.110453] ? init_timer_key+0x8b/0xc0 [ 377.114405] xs_setup_udp+0x2d6/0x350 [ 377.118177] ? xprt_create_transport+0x55/0x2b0 [ 377.122815] xprt_create_transport+0xa4/0x2b0 [ 377.127283] ? rpc_create+0xcd/0x210 [ 377.130978] rpc_create+0x189/0x210 [ 377.134593] ? generic_match+0xd4/0x120 [ 377.138569] ? rpcauth_lookup_credcache+0x303/0x380 [ 377.143570] nfs_create_rpc_client+0x149/0x180 [ 377.148130] nfs_init_client+0x28/0x70 [ 377.151993] nfs_get_client+0x3f6/0x490 [ 377.155947] nfs_create_server+0x2b2/0x9a0 [ 377.160163] ? __follow_mount_rcu+0x102/0x160 [ 377.164631] ? lookup_fast+0x13f/0x450 [ 377.168495] nfs_try_mount+0xf4/0x4d0 [ 377.172273] ? should_fail+0x76/0x230 [ 377.176052] ? __should_failslab+0x67/0x90 [ 377.180278] ? __should_failslab+0x7e/0x90 [ 377.184839] ? should_failslab+0x9/0x20 [ 377.188807] ? __kmalloc_track_caller+0x60/0x250 [ 377.193539] ? __kmalloc+0x61/0x250 [ 377.197155] ? should_failslab+0x9/0x20 [ 377.201109] ? get_nfs_version+0x13f/0x160 [ 377.205321] nfs_fs_mount+0xc3c/0xd90 [ 377.209095] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 377.214186] ? nfs_fill_super+0x260/0x260 [ 377.218313] mount_fs+0x8c/0x190 [ 377.223151] vfs_kern_mount+0x83/0x1a0 [ 377.227016] do_mount+0x2cb/0x1120 [ 377.230559] ksys_mount+0xcc/0x100 [ 377.234072] __x64_sys_mount+0x26/0x30 [ 377.237961] do_syscall_64+0x61/0x90 [ 377.241654] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 377.246824] RIP: 0033:0x456c99 [ 377.249990] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 377.269002] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 377.276693] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 377.283964] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 11:37:24 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x48) 11:37:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) clock_gettime(0x0, &(0x7f0000007b80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007900)=[{{&(0x7f0000000140)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000200)=""/227, 0xe3}, {&(0x7f0000000400)=""/252, 0xfc}, {&(0x7f0000000300)=""/109, 0x6d}, {&(0x7f0000000500)=""/230, 0xe6}, {&(0x7f0000000600)=""/137, 0x89}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/140, 0x8c}, {&(0x7f0000001780)=""/251, 0xfb}], 0x8, &(0x7f0000001900)=""/254, 0xfe, 0xd8f}, 0x6}, {{&(0x7f0000001a00)=@un=@abs, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/123, 0x7b}], 0x1, &(0x7f0000001b40)=""/150, 0x96, 0x4}, 0x9}, {{&(0x7f0000001c00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001c80)=""/120, 0x78}], 0x1, &(0x7f0000001d40)=""/79, 0x4f, 0x5e0d}, 0x6}, {{&(0x7f0000001dc0)=@ax25, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e40)=""/217, 0xd9}, {&(0x7f0000001f40)=""/221, 0xdd}, {&(0x7f0000002040)=""/156, 0x9c}, {&(0x7f0000002100)=""/228, 0xe4}, {&(0x7f0000002200)=""/122, 0x7a}, {&(0x7f0000002280)=""/203, 0xcb}], 0x6, &(0x7f0000002400)=""/86, 0x56, 0x6}, 0x5}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002480)=""/32, 0x20}], 0x1, 0x0, 0x0, 0xb3bb}, 0x5}, {{&(0x7f0000002500)=@nfc, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002580)}], 0x1, &(0x7f0000002600)=""/215, 0xd7, 0x2}, 0x81}, {{&(0x7f0000002700)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002780)=""/184, 0xb8}, {&(0x7f0000002dc0)=""/4096, 0x1000}, {&(0x7f0000002840)=""/78, 0x4e}, {&(0x7f0000003dc0)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x3}, 0x3}, {{0x0, 0x0, &(0x7f0000005f00)=[{&(0x7f0000002900)=""/127, 0x7f}, {&(0x7f0000002980)=""/234, 0xea}, {&(0x7f0000002a80)=""/236, 0xec}, {&(0x7f0000004dc0)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/178, 0xb2}, {&(0x7f0000002cc0)=""/109, 0x6d}, {&(0x7f0000005dc0)=""/99, 0x63}, {&(0x7f0000005e40)=""/174, 0xae}], 0x8, &(0x7f0000005f80)=""/210, 0xd2, 0x6e}, 0x2}, {{&(0x7f0000006080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000006100)=""/246, 0xf6}, {&(0x7f0000006200)=""/212, 0xd4}], 0x2, 0x0, 0x0, 0x800}, 0x20}, {{&(0x7f0000006300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006880)=[{&(0x7f0000006380)=""/140, 0x8c}, {&(0x7f0000006440)=""/222, 0xde}, {&(0x7f0000006540)=""/213, 0xd5}, {&(0x7f0000006640)=""/242, 0xf2}, {&(0x7f0000006740)=""/177, 0xb1}, {&(0x7f0000002d40)=""/55, 0x37}, {&(0x7f0000006800)=""/83, 0x53}], 0x7, &(0x7f0000006900)=""/4096, 0x1000, 0x9}, 0xe21}], 0xa, 0x40010102, &(0x7f0000007bc0)={r1, r2+10000000}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:24 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:24 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:24 executing program 5 (fault-call:2 fault-nth:31): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:24 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) fadvise64(r0, 0x0, 0x80000000, 0x7) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) 11:37:24 executing program 2 (fault-call:2 fault-nth:32): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:24 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) [ 377.291227] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 377.298475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 377.305722] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001f [ 377.321132] rpcbind: RPC call returned error 22 [ 377.372530] FAULT_INJECTION: forcing a failure. [ 377.372530] name failslab, interval 1, probability 0, space 0, times 0 [ 377.381219] FAULT_INJECTION: forcing a failure. [ 377.381219] name failslab, interval 1, probability 0, space 0, times 0 [ 377.383796] CPU: 0 PID: 26886 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 377.402233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.411577] Call Trace: [ 377.414152] dump_stack+0xae/0xf0 [ 377.417594] should_fail+0x144/0x230 [ 377.421316] ? __should_failslab+0x67/0x90 [ 377.425546] __should_failslab+0x7e/0x90 [ 377.429598] should_failslab+0x9/0x20 [ 377.433398] __kmalloc_track_caller+0x60/0x250 [ 377.437964] ? vsnprintf+0x97b/0x9e0 [ 377.441663] kstrdup+0x35/0x70 [ 377.444859] xs_format_common_peer_ports+0x71/0xe0 [ 377.449795] ? should_failslab+0x9/0x20 [ 377.453757] ? __kmalloc_track_caller+0x60/0x250 [ 377.458515] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 377.462910] ? __ipv6_addr_type+0xbf/0x130 [ 377.467153] ? kstrdup+0x50/0x70 [ 377.470506] xs_format_peer_addresses+0x131/0x150 [ 377.475337] ? xprt_alloc+0x188/0x250 [ 377.479125] ? xprt_alloc+0x1fa/0x250 [ 377.482926] ? init_timer_key+0x8b/0xc0 [ 377.487404] xs_setup_udp+0x2d6/0x350 [ 377.491189] ? xprt_create_transport+0x55/0x2b0 [ 377.495847] xprt_create_transport+0xa4/0x2b0 [ 377.500331] ? rpc_create+0xcd/0x210 [ 377.504028] rpc_create+0x189/0x210 [ 377.507639] ? generic_match+0xd4/0x120 [ 377.511604] ? rpcauth_lookup_credcache+0x303/0x380 [ 377.516610] nfs_create_rpc_client+0x149/0x180 [ 377.521202] nfs_init_client+0x28/0x70 [ 377.525086] nfs_get_client+0x3f6/0x490 [ 377.529055] nfs_create_server+0x2b2/0x9a0 [ 377.533279] ? __follow_mount_rcu+0x102/0x160 [ 377.537768] ? lookup_fast+0x13f/0x450 [ 377.541647] nfs_try_mount+0xf4/0x4d0 [ 377.545441] ? should_fail+0x76/0x230 [ 377.549227] ? __should_failslab+0x67/0x90 [ 377.553453] ? __should_failslab+0x7e/0x90 [ 377.557686] ? should_failslab+0x9/0x20 [ 377.561649] ? __kmalloc_track_caller+0x60/0x250 [ 377.566396] ? __kmalloc+0x61/0x250 [ 377.570011] ? should_failslab+0x9/0x20 [ 377.573983] ? get_nfs_version+0x13f/0x160 [ 377.578211] nfs_fs_mount+0xc3c/0xd90 [ 377.582001] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 377.587096] ? nfs_fill_super+0x260/0x260 [ 377.591239] mount_fs+0x8c/0x190 [ 377.594594] vfs_kern_mount+0x83/0x1a0 [ 377.598470] do_mount+0x2cb/0x1120 [ 377.601995] ksys_mount+0xcc/0x100 [ 377.605521] __x64_sys_mount+0x26/0x30 [ 377.609395] do_syscall_64+0x61/0x90 [ 377.613094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 377.618268] RIP: 0033:0x456c99 [ 377.621452] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 377.640835] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 377.648550] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 377.655809] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 377.663095] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:24 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480)='/dev/zero\x00', 0x4402, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00000004c0)="ce8a929b56849468722b14a3a46a685d6942caa30a3a075aadbcd1ed774536d63dcc973a13a6833c18886b223ba97ccefafb2e64ce5adaee673f24e3ebb180c57ce22e6936d51342a88452fee08df63ed85e00ef007c77c180a5179f87ac170a69b51d217ee987ea5c00d9eee15d2a16a1955d2e90b9bddb37005edd7d4b0a5f635954453c0aaf09d57a7c558c9e801e04e5e06cc4f0fa9ef26da9170a66ba10f7d1c6933a81e3f174780c56ffd340c42455ac15ad7805000000eb3e05886526c6403462b0771a42b8f8beed183a22607bf6864e36abc1642c87a7fcea6550e11a94957961f0002a4f37322183bc36dc054d42a2312ae73a") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x40580, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x7}, &(0x7f0000000640)=0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000003c0)={0xaa, 0x40}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000680)={r2, 0x1de}, &(0x7f00000006c0)=0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) wait4(r3, &(0x7f0000000100), 0x1000000, &(0x7f0000000240)) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000700)={r2, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0xfffffffffffffffe, 0x80, 0x5, 0x2020000000, 0x81}, 0x98) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:24 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:24 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:24 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x24) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='status\x00') fchmod(r0, 0x2) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) open$dir(&(0x7f0000000040)='./file0//ile0\x00', 0x800, 0x8) chdir(&(0x7f0000000000)='./file0/file0\x00') getegid() 11:37:24 executing program 2 (fault-call:2 fault-nth:33): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:24 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) [ 377.670353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 377.677613] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000020 [ 377.684880] CPU: 1 PID: 26890 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 377.692150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.701499] Call Trace: [ 377.704083] dump_stack+0xae/0xf0 [ 377.707035] rpcbind: RPC call returned error 22 [ 377.707571] should_fail+0x144/0x230 [ 377.707581] ? __should_failslab+0x67/0x90 [ 377.720276] __should_failslab+0x7e/0x90 [ 377.723758] FAULT_INJECTION: forcing a failure. [ 377.723758] name failslab, interval 1, probability 0, space 0, times 0 [ 377.724336] should_failslab+0x9/0x20 [ 377.724349] __kmalloc_track_caller+0x60/0x250 [ 377.743878] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 377.748315] ? __ipv6_addr_type+0xda/0x130 [ 377.752541] kstrdup+0x35/0x70 [ 377.755723] xs_format_peer_addresses+0x122/0x150 [ 377.760557] ? xprt_alloc+0x188/0x250 [ 377.764343] ? xprt_alloc+0x1fa/0x250 [ 377.768130] ? init_timer_key+0x8b/0xc0 [ 377.772090] xs_setup_udp+0x2d6/0x350 [ 377.775877] ? xprt_create_transport+0x55/0x2b0 [ 377.780533] xprt_create_transport+0xa4/0x2b0 [ 377.785029] ? rpc_create+0xcd/0x210 [ 377.788732] rpc_create+0x189/0x210 [ 377.792345] ? generic_match+0xd4/0x120 [ 377.796329] ? rpcauth_lookup_credcache+0x303/0x380 [ 377.801341] nfs_create_rpc_client+0x149/0x180 [ 377.805941] nfs_init_client+0x28/0x70 [ 377.809822] nfs_get_client+0x3f6/0x490 [ 377.813805] nfs_create_server+0x2b2/0x9a0 [ 377.818046] ? __follow_mount_rcu+0x102/0x160 [ 377.822526] ? lookup_fast+0x13f/0x450 [ 377.826395] nfs_try_mount+0xf4/0x4d0 [ 377.830184] ? should_fail+0x76/0x230 [ 377.833972] ? __should_failslab+0x67/0x90 [ 377.838220] ? __should_failslab+0x7e/0x90 [ 377.842441] ? should_failslab+0x9/0x20 [ 377.846402] ? __kmalloc_track_caller+0x60/0x250 [ 377.851161] ? __kmalloc+0x61/0x250 [ 377.854774] ? should_failslab+0x9/0x20 [ 377.858735] ? get_nfs_version+0x13f/0x160 [ 377.862959] nfs_fs_mount+0xc3c/0xd90 [ 377.866744] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 377.871840] ? nfs_fill_super+0x260/0x260 [ 377.875973] mount_fs+0x8c/0x190 [ 377.879327] vfs_kern_mount+0x83/0x1a0 [ 377.883194] do_mount+0x2cb/0x1120 [ 377.886717] ksys_mount+0xcc/0x100 [ 377.890241] __x64_sys_mount+0x26/0x30 [ 377.894125] do_syscall_64+0x61/0x90 [ 377.897830] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 377.903021] RIP: 0033:0x456c99 [ 377.906188] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 377.925216] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 377.932933] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 377.940190] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 377.947538] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 377.954799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 377.962090] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000001f [ 377.969358] CPU: 0 PID: 26905 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 377.976636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.977911] rpcbind: RPC call returned error 22 [ 377.986078] Call Trace: [ 377.986094] dump_stack+0xae/0xf0 [ 377.986106] should_fail+0x144/0x230 [ 378.000497] ? __should_failslab+0x67/0x90 [ 378.004711] __should_failslab+0x7e/0x90 [ 378.008768] should_failslab+0x9/0x20 [ 378.012555] __kmalloc_track_caller+0x60/0x250 [ 378.017115] ? vsnprintf+0x97b/0x9e0 [ 378.020821] kstrdup+0x35/0x70 [ 378.023994] xs_format_common_peer_ports+0xcf/0xe0 [ 378.028908] ? should_failslab+0x9/0x20 [ 378.032858] ? __kmalloc_track_caller+0x60/0x250 [ 378.037594] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 378.041980] ? __ipv6_addr_type+0xbf/0x130 [ 378.046200] ? kstrdup+0x50/0x70 [ 378.049542] xs_format_peer_addresses+0x131/0x150 [ 378.054374] ? xprt_alloc+0x188/0x250 [ 378.058151] ? xprt_alloc+0x1fa/0x250 [ 378.061931] ? init_timer_key+0x8b/0xc0 [ 378.065882] xs_setup_udp+0x2d6/0x350 [ 378.069658] ? xprt_create_transport+0x55/0x2b0 [ 378.074307] xprt_create_transport+0xa4/0x2b0 [ 378.078781] ? rpc_create+0xcd/0x210 [ 378.082493] rpc_create+0x189/0x210 [ 378.086097] ? generic_match+0xd4/0x120 [ 378.090051] ? rpcauth_lookup_credcache+0x303/0x380 [ 378.095050] nfs_create_rpc_client+0x149/0x180 [ 378.099610] nfs_init_client+0x28/0x70 [ 378.103474] nfs_get_client+0x3f6/0x490 [ 378.107437] nfs_create_server+0x2b2/0x9a0 [ 378.111653] ? __follow_mount_rcu+0x102/0x160 [ 378.116130] ? lookup_fast+0x13f/0x450 [ 378.120011] nfs_try_mount+0xf4/0x4d0 [ 378.123797] ? should_fail+0x76/0x230 [ 378.127576] ? __should_failslab+0x67/0x90 [ 378.131814] ? __should_failslab+0x7e/0x90 [ 378.136032] ? should_failslab+0x9/0x20 [ 378.139991] ? __kmalloc_track_caller+0x60/0x250 [ 378.144727] ? __kmalloc+0x61/0x250 [ 378.148328] ? should_failslab+0x9/0x20 [ 378.152278] ? get_nfs_version+0x13f/0x160 [ 378.156493] nfs_fs_mount+0xc3c/0xd90 [ 378.160271] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 378.165355] ? nfs_fill_super+0x260/0x260 [ 378.169489] mount_fs+0x8c/0x190 [ 378.172838] vfs_kern_mount+0x83/0x1a0 [ 378.176723] do_mount+0x2cb/0x1120 [ 378.180239] ksys_mount+0xcc/0x100 [ 378.183755] __x64_sys_mount+0x26/0x30 [ 378.187618] do_syscall_64+0x61/0x90 [ 378.191312] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 378.196491] RIP: 0033:0x456c99 [ 378.199653] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 378.218651] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:25 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:25 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x2) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x400000000000000) 11:37:25 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000400)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1, &(0x7f0000000340)=""/54, 0x36, 0xa7b}, 0x81}], 0x1, 0x100, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r2, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={0x0, 0x9}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000004c0)={r4, 0x2}, 0x8) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0x399, &(0x7f0000000140)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x285}}, 0x0) 11:37:25 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mknod(&(0x7f0000000000)='./file0//ile0\x00', 0x2, 0x8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x101000, 0x0) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000003c0)='./file0//ile0\x00', r1, r2) statx(r0, &(0x7f0000000100)='./file0\x00', 0x6500, 0x7ff, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r3, 0x200, 0x7}, 0x8) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0//ile0\x00', 0x40000000) 11:37:25 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) [ 378.226339] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 378.233763] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 378.241032] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 378.248364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 378.255622] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000021 11:37:25 executing program 5 (fault-call:2 fault-nth:32): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:25 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) write$P9_RLERROR(r0, &(0x7f0000000100)={0x9, 0x7, 0x2}, 0x9) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x7fffffff) 11:37:25 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:25 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) 11:37:25 executing program 2 (fault-call:2 fault-nth:34): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:25 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$KDENABIO(r0, 0x4b36) [ 378.275266] rpcbind: RPC call returned error 22 [ 378.298783] FAULT_INJECTION: forcing a failure. [ 378.298783] name failslab, interval 1, probability 0, space 0, times 0 [ 378.306603] FAULT_INJECTION: forcing a failure. [ 378.306603] name failslab, interval 1, probability 0, space 0, times 0 [ 378.310051] CPU: 0 PID: 26948 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 378.328483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.337824] Call Trace: [ 378.340396] dump_stack+0xae/0xf0 [ 378.343835] should_fail+0x144/0x230 [ 378.347529] ? __should_failslab+0x67/0x90 [ 378.351745] __should_failslab+0x7e/0x90 [ 378.355793] should_failslab+0x9/0x20 [ 378.359583] __kmalloc_track_caller+0x60/0x250 [ 378.364160] ? init_timer_key+0x8b/0xc0 [ 378.368119] kstrdup+0x35/0x70 [ 378.371289] xprt_create_transport+0x1a3/0x2b0 [ 378.375855] ? rpc_create+0xcd/0x210 [ 378.379665] rpc_create+0x189/0x210 [ 378.383275] ? generic_match+0xd4/0x120 [ 378.387235] ? rpcauth_lookup_credcache+0x303/0x380 [ 378.392239] nfs_create_rpc_client+0x149/0x180 [ 378.396809] nfs_init_client+0x28/0x70 [ 378.400681] nfs_get_client+0x3f6/0x490 [ 378.404953] nfs_create_server+0x2b2/0x9a0 [ 378.409171] ? __follow_mount_rcu+0x102/0x160 [ 378.413653] ? lookup_fast+0x13f/0x450 [ 378.417626] nfs_try_mount+0xf4/0x4d0 [ 378.421411] ? should_fail+0x76/0x230 [ 378.425196] ? __should_failslab+0x67/0x90 [ 378.429413] ? __should_failslab+0x7e/0x90 [ 378.433628] ? should_failslab+0x9/0x20 [ 378.437586] ? __kmalloc_track_caller+0x60/0x250 [ 378.442325] ? __kmalloc+0x61/0x250 [ 378.445934] ? should_failslab+0x9/0x20 [ 378.449890] ? get_nfs_version+0x13f/0x160 [ 378.454128] nfs_fs_mount+0xc3c/0xd90 [ 378.457910] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 378.463014] ? nfs_fill_super+0x260/0x260 [ 378.467146] mount_fs+0x8c/0x190 [ 378.470841] vfs_kern_mount+0x83/0x1a0 [ 378.474709] do_mount+0x2cb/0x1120 [ 378.478231] ksys_mount+0xcc/0x100 [ 378.482097] __x64_sys_mount+0x26/0x30 [ 378.485965] do_syscall_64+0x61/0x90 [ 378.489664] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 378.494844] RIP: 0033:0x456c99 [ 378.498014] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 378.517045] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.524758] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 378.532013] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 378.539267] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="ce0000002300130300000001b40000ec06000000ecc315080204611374a3a7fc214a0000000000000006eb0d4f70cc51380ea3512b43d6dfdfb97def8a181c9e8a6515496d36cce276c6ba03d9279b69c87eb66dea6b11fda58eecf3c8a5ee7d8ca345c1eead00fcb0eb12f65fd2b77965385a4f2caf01e605970f361345fe81e44c090e", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000140)) 11:37:25 executing program 2 (fault-call:2 fault-nth:35): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:25 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x440000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@routing={0x73, 0x8, 0x1, 0x2, 0x0, [@remote, @local, @mcast2, @empty]}, 0x48) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc8070014") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc8070014") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) [ 378.546530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 378.553783] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000022 [ 378.561053] CPU: 1 PID: 26950 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 378.568327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.577675] Call Trace: [ 378.580261] dump_stack+0xae/0xf0 [ 378.583721] should_fail+0x144/0x230 [ 378.587432] ? __should_failslab+0x67/0x90 [ 378.591678] __should_failslab+0x7e/0x90 [ 378.595736] should_failslab+0x9/0x20 [ 378.599533] __kmalloc_track_caller+0x60/0x250 [ 378.604116] ? vsnprintf+0x97b/0x9e0 [ 378.607827] kstrdup+0x35/0x70 [ 378.610187] FAULT_INJECTION: forcing a failure. [ 378.610187] name failslab, interval 1, probability 0, space 0, times 0 [ 378.611017] xs_format_common_peer_ports+0x71/0xe0 [ 378.611030] ? should_failslab+0x9/0x20 [ 378.631108] ? __kmalloc_track_caller+0x60/0x250 [ 378.635854] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 378.640251] ? __ipv6_addr_type+0xda/0x130 [ 378.644471] ? kstrdup+0x50/0x70 [ 378.647823] xs_format_peer_addresses+0x131/0x150 [ 378.652663] ? xprt_alloc+0x188/0x250 [ 378.656452] ? xprt_alloc+0x1fa/0x250 [ 378.660237] ? init_timer_key+0x8b/0xc0 [ 378.664219] xs_setup_udp+0x2d6/0x350 [ 378.668009] ? xprt_create_transport+0x55/0x2b0 [ 378.672661] xprt_create_transport+0xa4/0x2b0 [ 378.677158] ? rpc_create+0xcd/0x210 [ 378.680858] rpc_create+0x189/0x210 [ 378.684468] ? generic_match+0xd4/0x120 [ 378.688427] ? rpcauth_lookup_credcache+0x303/0x380 [ 378.693449] nfs_create_rpc_client+0x149/0x180 [ 378.698030] nfs_init_client+0x28/0x70 [ 378.701903] nfs_get_client+0x3f6/0x490 [ 378.705863] nfs_create_server+0x2b2/0x9a0 [ 378.710088] ? __follow_mount_rcu+0x102/0x160 [ 378.714571] ? lookup_fast+0x13f/0x450 [ 378.718446] nfs_try_mount+0xf4/0x4d0 [ 378.722252] ? should_fail+0x76/0x230 [ 378.726043] ? __should_failslab+0x67/0x90 [ 378.730444] ? __should_failslab+0x7e/0x90 [ 378.734689] ? should_failslab+0x9/0x20 [ 378.738653] ? __kmalloc_track_caller+0x60/0x250 [ 378.743396] ? __kmalloc+0x61/0x250 [ 378.747013] ? should_failslab+0x9/0x20 [ 378.750982] ? get_nfs_version+0x13f/0x160 [ 378.755205] nfs_fs_mount+0xc3c/0xd90 [ 378.758996] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 378.764112] ? nfs_fill_super+0x260/0x260 [ 378.768258] mount_fs+0x8c/0x190 [ 378.771619] vfs_kern_mount+0x83/0x1a0 [ 378.775495] do_mount+0x2cb/0x1120 [ 378.779043] ksys_mount+0xcc/0x100 [ 378.782569] __x64_sys_mount+0x26/0x30 [ 378.786445] do_syscall_64+0x61/0x90 [ 378.790182] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 378.795355] RIP: 0033:0x456c99 [ 378.798545] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 378.817666] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.825363] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 378.832638] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 378.839899] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 378.847159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 378.854422] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000020 [ 378.861688] CPU: 0 PID: 26981 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 378.865649] rpcbind: RPC call returned error 22 [ 378.868980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.868982] Call Trace: [ 378.868996] dump_stack+0xae/0xf0 [ 378.869009] should_fail+0x144/0x230 [ 378.883390] FAULT_INJECTION: forcing a failure. 11:37:25 executing program 5 (fault-call:2 fault-nth:33): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc8070014") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:25 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(0xffffffffffffffff) 11:37:25 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendmsg(r0, &(0x7f0000003800)={&(0x7f0000000000)=@ipx={0x4, 0xfffffffffffff800, 0x0, "401d892648be", 0xa620}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000140)="e5c6b2311611533fb229a12c2b536af62af50a6496349cfea3c3465ddc599a16", 0x20}, {&(0x7f0000000240)="bd0f939de334ea90a3bdcb05285cf1b18ae180f13a41ece33b9a3bc59c88766cdc7000b68c8b78f8e937a71a015c989fbd84ab6403816e6ca23826c480bed0b8057af9bdb691dc69121a767e6d08d2597c943c305a483adf8b0c95788bfc59037e3fe4e5b720c149bc99456232a4c496", 0x70}, {&(0x7f00000002c0)="577421c94964a728fa4c5ee662b0b5ad2e830631959c38ba48640aab705727bacde01a076dc844cf712506a0956a920eeaf39093ad0c3ef735d7583cc93e429e2c036d1e0ee72629af6c9976464c", 0x4e}, {&(0x7f0000000180)="3012ecf78c4cda1358a04ab0ae225f35efb0be22a2de5c70f360759240e0c4a0f40268fb8a1e8efe6b3ab85799", 0x2d}, {&(0x7f0000000340)="c1b9a8429aa32a19ecdeecf60f7d9f3631e41cc5e39bd689108b36550695a030", 0x20}, {&(0x7f0000000380)="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"4af313e487056c05c924ca95f205361c694b00f0512129126a0dcf8b6139fd7c380b5e3d3f1bef7bb628c6a69def3f5eb03a521adb5adce1015a3d4eda62f3abc5fa59faa777081d25c8d43921d97893678ee67febf090d6b790093be4db4b370bf1ecec8f2f489727612847bed26ddb18b7d6e7b54c138f0f8ea0b13a9f56fbc6fe43f60330d753538aa70dce3e58ac8095901089f5ab575847ea713e167b1499eb3f893f32fb71eacd52082643603f903b26be033951d4d03266901d2e672e4c7ab8f4a0d8cc15e113b82219277d9b470e3c393dd6ceedeeed19d113197c240cd8ef0dcd00053f25b3098134b0f094ebc36fd6d2582e2c9c1bf6b758a15ae382477c51c0f7a6994eff8bcdcb37893da1743c28771b99381ad1a5e805441bb6d3d2676a437954074879eb56989b80f203436e3078ba874f0f14ea8fc76059ad5a839554c5aea891499ce8fd76348f0162d0f5610664784f6b01dd1e4b6aafbcda06bb204e143cd905af039294b45b92a9b188d20ed795d7df948d1be925c2f73c68de5cd6418cb6914d9ed4421c5c7badb687af0da13c96f3620f9450e5cae649471ab4bdba79e5703c62d2932991d2359d4a5119a7f96e3c56fbf4c8395a3b56798d74e4f3d53542a6cff95525efd84985da4365ddc29e8d9653efb42929ba53d010e262f8cea2f23fd72c125f3a840c7b7ee1d642f38e9ff8298ca81e60d2fad01c3f62bc431c7a939570724e07bbb059347a66898e433b4bd87176314eab9ebaa666b75e59441baa57b9a294812e8d381ba17dbdcb1801efb48b2cbf63a13aa62d75cf85259f1264817f139e4626b68453481a9b91b2c24fd86b177a43daf475b47d67736a41733697d02482871907dbf70c417726a7e7d53a64cc9130949e07efc7edfd524c00a63a2b0b298472318e83b9b6b3228d10ce9c793736c8227507b12f2715bf615ec89c316ec978327530c606a44d9030757a7747adde609dc4218ada81623e20cf649dbac6361473f32d6042c1f882e4c3e3580a98ac20b6d78c7cdd733c30152834a4212e0cd6a950e4e09ad80d4f26e9dcb015428d73d4704c05be14d2b4de5cf10050d0085df00e208f1f78b491144fe124b29ed97d5335694ed452329f7057f36df298f3cd96b9dbf3e33c864b4731347c6ad21fb88e077d46e8a183fdf1cc0b71e83b1d544f65aa7d00cdfdb1c2bb091bda206e81c96d32d5143fc035dfb14e1da3a2a0b7e44e309e2c9901ac8513191e9c143f385aec6e463b85967e6f20d22bd2004d8433d70c386782754d6260eb36028b65d7dff6c7e349685f456c2af9cc12adc6372af26b69b8939f652a633ce7e79c1e8553383051151be12796df790c0cfb09710a4f4cf498b116391eb45d8086df882e51dbd28937834dae143262b89b27f527ce6c5f3b897fafd3247838c9f506f8f320f16b999d5551f3bf634cae433fd45fa872bb9d1e650d40f03458e5c98a2b44b46a9b9474134ee9d3bb1edb79d78eb2c6d80facb3b114d02d07abe2221cc1ae2166cabd55db0a283d8609618ec90da4c40a865e1c2b95119ceaf69819069bf04e1f82e9dfbc111a2c5550798e2927293222a1ad3c9dce04702b8ac093d5f14c559ef497558af245c72f6ad2c130956ec5930710c3f851af805ed45d579264eebeda058108eca8155fc7e26a4aa0d18b8d634a0ffde5f91108bb0265e38cf0a12c9fa7e9d02bfee1d961fa0c0b6923378d2f2f3c938d41880e6b1aded99e2c9e0f123f13e19604633ac4ef898bb064fb60e05f8b40eba6dbbee3cedbefd1ef189dd51d8e629f3e1132ed146a38be7f2b6851b7713debe6826939db935c21a07223c9fc961f80a42d0f54d212acff9e9e37e1cbde566c9633adb614297425f844895354ed20f0e22af962abcc112ff36bfe06476596632b311119371fa31b3de214110f4473eedf746e8deb466822648cfe6eafa262944e25690d79021868a67b5f9c7076ff6f3d3e5b63997c5886a287053091d8d3dbd53a76fcabd5a5e0e9237543d9efb247f5427c8cd0bc9974e6b3546858054f069e6ad068e2bc8ab8229af9c0395e4fbe1ad9c356d9a6078443d5ef5d3ed382d1d783f4f37f97204ba27e23fc756ac2290bb1a8e197eddf262260761c4ba79557e466c325faf214f18743f127c3a9f4a0301205b8afe089b6091a0a093ed521020569746ed4fc065644d36399a2cd8d1f127c62e246e88f6592aac16fbd954736bac2e26cd459f2352ef07a096b0361a31aaa650f6faf50694dc6b0e88fde6ccfc306a2312ba0d30a22135c699fe5bae856ea955dc87b5e787ae554cfae2daa802fcfa8c673b4d0936718f69a0323b5b07d21e188e8f3daa61a6d546f482428143f6a450646bb991a35c4eed0eee6b4de0412c1805d3a9fb285ae2dfba2f61a4759912c7224eac2346434d3d65237c26020cbbf21e271e5b2e255bd9b6d75fc1dc28a054d166c7bf9d09973e4f4935d75169fb35fc540c8b5ba68112a0c396313d88c107c3fee7f4315e13a7b9e53933d6d432ea68f4493e67c15a73b36c18eeeb138ce081d926d795735bab2f20f0120e3deca6f7ae065298dd10293d5365acfa721e87cc01f86bc04a2bc00839f2c4c99f487d1f5600956308ed0da95abee087ed98d34ea5e814081ea9bce77f27eabe0f6f3b79c645f53358b6414dbddd0a06abf2470f1249dfeea9eae5066cdad4eae3e247bd81fb46f329efac278598f4be32ad8f5b25c18d3eaa4c0a95c68140a3f39ccf1d358eb8c8633ca3535844adf10162cf89f0155dc9499bf3c4015e5f9bcc71f17b98d0d27c163a38378b4cc10858ad83924fad98c2e41f22e116de4395c1eee9fca6ff31d81d6ca05bcc76f33af8d9b5f356a21b1d930abeb19bf8058555419e039d86365f7694a9381ed5932a83dac10621afdb68175d5e0998680a8c8758fa7ae2516b14f4792f88675e0d9a3d7d14a069b2c07a8b1cd78fe985f668050027f69a045a91c7abf08a719f710b35c1a81c30a51919a21b59483894b1f1a84913c1573158a5a8cf4daa499f483145564c8b3a2baa326992407e268fce31dcda26a58818a30a9ab0e6ce5ad03681190abf9d4ca54e25faca865c5dafda9f5493a47a502c666999b8c4f87c938d811e26bf892a7620da0e39d6a1af06da0c9a574f473fe79d0c2e8696e69ea9614c9648d92cc8a20743fb8fda7a62d6449326713c12cfea1f3f982b13a52398224a3a225355b638a28e26fa6b9ec71a67445700df899d41da760062b4de23407dae982c73dcafc0dc79acb3f9cca434d7afd685e8e8248cddf0b3f10435696a34233cdc2a613291fe64bc32b878be3eaf7785637978bce50e66fbadbdab261ab38f390cd416ee8e35a8b57f55d5b3b576453e102a9c656f1cea6415dec561177fd58e88dafcf82ed6cc0143fe6e9a5b9d762dfc4dfa819cc4875292cfa3d3c37a4040549638adf3d8ed266ac920b12fa9d5c9961a15add21857130863e10b4e27c83837d25a62742485135690441067419ce0499075cf1fa979904f87947eb90d760ed15651910fd636f7139cf3c17394452ede065b280fa5313397a7601357948740a5dc51e45d18b98b92b0da36643c15d7093f88d46f0115cada5dc3e3650b68a7169acf9efb1b2401f436c62c72ec3a1099a80cad723ce2b3e4eb8509754d304d6a182895bd4fb21fd6d22b03bcf0060216c8d160747a0bd15c8e84ffb169a8413b56c02ad802a161ba5f59933b9018d0c710619d14edbc4d5ea764ab56effa2fff265c4c30c73437c21f672d6ba3f72e78f3cd5e5333db3530cc55cca7e5caf342acb7ad42074f942a22a929da2b8f50785b303cf895a08916e54ab0322adf9761b25acab6fbba627c40ac75cd3fd0015c09299bbb29cd545100d9d3589896e33cd4da916952130be0cdae144cfada502586ee7a440a60f7ddd1f7d407f4bd4fee6b43006635affbb9e3f51fedf6e91af5202c8e4ab6b272509b3d6dc3f54a3c86826a0ef5490f4f917c0ccabd71a5bfe66ddaa72c0739baa8ead56f8dbf7282e9b660beb4c628628e6f4e6b5e1863a1897cd812a4fce7dd238c05b335f73a28556c7f1a0302a1064cfb559f56f5c0b910c4e402054e0304268872aa00da38354493c032699e9a70471b5ba982f6c67008e74ae91a318b354c0788c1618ed0d358ea365f4cc7f00dfda97a946c2f7b2e6ccb599cbba902ed41d548c3dd59548c348f39ce72a14b2feefca8f0367758ffc20e17b9e7a16fc03131a1c3f592be58ec48f15862872b1142bf9b3560dec6933127566755f0a4b5db84a1619e9d4b3ee66e24d2432130cbb0fe93178dddce4369f4091518bd48a86faaff3337a62f20fd4f8290b2dfca090294ab94bf50d593dd0c4179b87ed95ec725fac5d83370870647feea8d62fe4d47acac4903d2ee508944de6053e5f9c019fe72a5ffd559197deb61353b6e788a8e0dc269ff5bde4357ee30ee1b18cd7b5400debaaabf9ce743e053ef1d2950074aecb4e5863aeac1dd5131426f5c427f6bcc24c0e6c3442098317d0838cc416207771b35c16790e7ac3a4abad948a94c9c82a93c0e1460b6853ce621af5d1abd3cab687453f63a1b9c962c5ebc2eee99c753a7ffd0309758162e4a58811be931efa86f0d67fcc1375ca9a7549c4dcc6bdda88c432b2bd2193fe8d4a87e9584ded884be7b9d1dedb39a269b2d77f3ba57b10bbec5326d753ff5b4cec010d32fb4f90c20bc7317b77b2a16db4dba80241b09ec68043d46440278a79dbadbcb8aca1c754a47b0a283a60de4b232e4ee6acc1f3f80b44db112cccbcc5544a5f3e1b3b41f0e609ce8f05e39aa79abebfdd0c925bb7b865f499864c5b1ed36272a685ee760db9c2c406f83451e978fe646d3f8e2105c42a508bdd4883e1ff60897ced0deba3772d94a64cdad705411f5109974fe0d2a413d0b8ff6542b445dbd7a4ee647e221f021cecd817b794efb7fa2613145bf45794e9c2b8eaf6cc895ed46af35b522fd2ae696b0a03f5107548a1c4125397879c09c38c01a119308e41c8c4bba15583ce862965a4ed4898580518172d6a421489bd4e1aa1242d3e50ddeb313a94459fbe53c9b5d473e0d7ea66170a360f69ad0164f316093c41b6f4dc4e59166daa511c8e303d97539cf1ee3ab7081665ebdd6d8d50be17a0432c7056425ba2bcab2570e821bf48cb0d4e17e01eeac515ea3524616cc19ed9dcc4b2c7bb5f6d35dc1502ad734ed6561173b95b4f0793f84e226a3cfacc775cb33f914f2d4942ba59e6950158369472966ae63dbf257d8cf515037583253e2a90ea59f707dab2772c077299d1b4ee7d495096f767af5a2e716acccbfcea61171cf585c14cfb9ac2dfaa4dba4396e08dfe0af37f23fb60af1d9f3e3ee2ac748d1ac694020db8e589c44ae3b382d207c446c5dd22cb5d8d84cbe843b0cd34cdf7bcabb24dd6c3ebf721ca5ac820f0d46b87f22913cbd5ceafcfc59dc15d3e3636588560fc25aa2831965a838131068cd3d6b6ffb8b81417f0f56f83ce4b51d195e0e778d89305f69eb0d3963f6c2bf7b90af503ef92e7d7b277977896c074bea318fa4f24131a3956d7f6fc55dce473404790a05bcafd100cfc5d58d712b37561d0ed207613fca95a4cf29e7564352c56a7d76ee035da0a36b2642a701384025037eab5467cdb61be7ddb1fd2058909d9d22ba918d4146c0e2ee46d663258004a9c1cb2089eed9ed13c2a2d90d2f41fb30095f3ea2f8c89bbc7a4d49e4621de646efd6a7cfb10094b53"}], 0x1230, 0x20004081}, 0x20040000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003980)='/dev/sequencer2\x00', 0x82000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000039c0)) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x100) r2 = syz_open_dev$dmmidi(&(0x7f0000003840)='/dev/dmmidi#\x00', 0x7, 0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000003a40)={0x0, 0x100000000}, &(0x7f0000003a80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003a00)={r3, 0x20, 0x30}, &(0x7f00000038c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000003900)={r4, 0x2}, &(0x7f0000003940)=0x8) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0//ile0\x00', 0x2) 11:37:25 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) inotify_init() umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:25 executing program 2 (fault-call:2 fault-nth:36): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x100008912, &(0x7f0000000140)="025cc80700145f8f764070") getdents64(r0, &(0x7f0000000300)=""/178, 0xb2) 11:37:25 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f76") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) [ 378.883390] name failslab, interval 1, probability 0, space 0, times 0 [ 378.885595] ? __should_failslab+0x67/0x90 [ 378.885602] __should_failslab+0x7e/0x90 [ 378.912168] should_failslab+0x9/0x20 [ 378.912175] __kmalloc+0x61/0x250 [ 378.912183] ? should_fail+0x76/0x230 [ 378.912186] ? __should_failslab+0x67/0x90 [ 378.912193] xprt_switch_alloc+0x23/0xf0 [ 378.912199] rpc_create_xprt+0x64/0x2b0 [ 378.912204] ? kstrdup+0x50/0x70 [ 378.912208] ? xprt_create_transport+0x1b4/0x2b0 [ 378.912211] ? rpc_create+0xcd/0x210 [ 378.912215] rpc_create+0x1d6/0x210 [ 378.912219] ? generic_match+0xd4/0x120 [ 378.912224] ? rpcauth_lookup_credcache+0x303/0x380 [ 378.912232] nfs_create_rpc_client+0x149/0x180 [ 378.912236] nfs_init_client+0x28/0x70 [ 378.912240] nfs_get_client+0x3f6/0x490 [ 378.912245] nfs_create_server+0x2b2/0x9a0 [ 378.912252] ? __follow_mount_rcu+0x102/0x160 [ 378.912256] ? lookup_fast+0x13f/0x450 [ 378.912260] nfs_try_mount+0xf4/0x4d0 [ 378.912264] ? should_fail+0x76/0x230 [ 378.912268] ? __should_failslab+0x67/0x90 [ 378.912272] ? __should_failslab+0x7e/0x90 [ 378.912275] ? should_failslab+0x9/0x20 [ 378.912279] ? __kmalloc_track_caller+0x60/0x250 [ 378.912282] ? __kmalloc+0x61/0x250 [ 378.912285] ? should_failslab+0x9/0x20 [ 378.912288] ? get_nfs_version+0x13f/0x160 [ 378.912292] nfs_fs_mount+0xc3c/0xd90 [ 378.912296] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 378.912299] ? nfs_fill_super+0x260/0x260 [ 378.912304] mount_fs+0x8c/0x190 [ 378.912308] vfs_kern_mount+0x83/0x1a0 [ 378.912311] do_mount+0x2cb/0x1120 [ 378.912315] ksys_mount+0xcc/0x100 [ 378.912318] __x64_sys_mount+0x26/0x30 [ 378.912322] do_syscall_64+0x61/0x90 [ 378.912327] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 378.912331] RIP: 0033:0x456c99 [ 378.912332] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 378.912381] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.912384] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 378.912386] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 378.912388] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 378.912390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 378.912392] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000023 [ 378.912398] CPU: 1 PID: 26985 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 378.912400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.912401] Call Trace: [ 378.912410] dump_stack+0xae/0xf0 [ 378.912413] should_fail+0x144/0x230 [ 378.912416] ? __should_failslab+0x67/0x90 [ 378.912419] __should_failslab+0x7e/0x90 [ 378.912422] should_failslab+0x9/0x20 [ 378.912425] __kmalloc_track_caller+0x60/0x250 [ 378.912428] ? vsnprintf+0x97b/0x9e0 [ 378.912432] kstrdup+0x35/0x70 [ 378.912436] xs_format_common_peer_ports+0xcf/0xe0 [ 378.912439] ? should_failslab+0x9/0x20 [ 378.912442] ? __kmalloc_track_caller+0x60/0x250 [ 378.912445] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 378.912450] ? __ipv6_addr_type+0xda/0x130 [ 378.912453] ? kstrdup+0x50/0x70 [ 378.912456] xs_format_peer_addresses+0x131/0x150 [ 378.912460] ? xprt_alloc+0x188/0x250 [ 378.912463] ? xprt_alloc+0x1fa/0x250 [ 378.912468] ? init_timer_key+0x8b/0xc0 [ 378.912470] xs_setup_udp+0x2d6/0x350 [ 378.912473] ? xprt_create_transport+0x55/0x2b0 [ 378.912476] xprt_create_transport+0xa4/0x2b0 [ 378.912479] ? rpc_create+0xcd/0x210 [ 378.912482] rpc_create+0x189/0x210 [ 378.912484] ? generic_match+0xd4/0x120 [ 378.912489] ? rpcauth_lookup_credcache+0x303/0x380 [ 378.912493] nfs_create_rpc_client+0x149/0x180 [ 378.912497] nfs_init_client+0x28/0x70 [ 378.912500] nfs_get_client+0x3f6/0x490 [ 378.912505] nfs_create_server+0x2b2/0x9a0 [ 378.912509] ? __follow_mount_rcu+0x102/0x160 [ 378.912512] ? lookup_fast+0x13f/0x450 [ 378.912515] nfs_try_mount+0xf4/0x4d0 [ 378.912518] ? should_fail+0x76/0x230 [ 378.912521] ? __should_failslab+0x67/0x90 [ 378.912524] ? __should_failslab+0x7e/0x90 [ 378.912527] ? should_failslab+0x9/0x20 [ 378.912530] ? __kmalloc_track_caller+0x60/0x250 [ 378.912532] ? __kmalloc+0x61/0x250 [ 378.912535] ? should_failslab+0x9/0x20 [ 378.912539] ? get_nfs_version+0x13f/0x160 [ 378.912542] nfs_fs_mount+0xc3c/0xd90 [ 378.912545] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 378.912548] ? nfs_fill_super+0x260/0x260 [ 378.912552] mount_fs+0x8c/0x190 [ 378.912556] vfs_kern_mount+0x83/0x1a0 [ 378.912559] do_mount+0x2cb/0x1120 [ 378.912561] ksys_mount+0xcc/0x100 [ 378.912564] __x64_sys_mount+0x26/0x30 [ 378.912567] do_syscall_64+0x61/0x90 [ 378.912570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 378.912573] RIP: 0033:0x456c99 [ 378.912573] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 378.912627] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.912630] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 378.912633] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 378.912635] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 378.912638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 378.912640] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000021 [ 378.937246] FAULT_INJECTION: forcing a failure. [ 378.937246] name failslab, interval 1, probability 0, space 0, times 0 [ 378.945965] rpcbind: RPC call returned error 22 [ 378.946700] CPU: 0 PID: 27004 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 378.946704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.458972] Call Trace: [ 379.458987] dump_stack+0xae/0xf0 [ 379.458996] should_fail+0x144/0x230 [ 379.459007] ? __should_failslab+0x67/0x90 [ 379.472961] __should_failslab+0x7e/0x90 [ 379.477021] should_failslab+0x9/0x20 [ 379.480828] __kmalloc+0x61/0x250 [ 379.481356] FAULT_INJECTION: forcing a failure. [ 379.481356] name failslab, interval 1, probability 0, space 0, times 0 [ 379.484275] ? rpciod_up+0xa/0x20 [ 379.484281] rpc_new_client+0x7b/0x310 [ 379.484285] rpc_create_xprt+0xc1/0x2b0 [ 379.484291] ? kstrdup+0x50/0x70 [ 379.484299] ? xprt_create_transport+0x1b4/0x2b0 [ 379.516483] ? rpc_create+0xcd/0x210 [ 379.520184] rpc_create+0x1d6/0x210 [ 379.523800] ? generic_match+0xd4/0x120 [ 379.527766] ? rpcauth_lookup_credcache+0x303/0x380 [ 379.532775] nfs_create_rpc_client+0x149/0x180 [ 379.537354] nfs_init_client+0x28/0x70 [ 379.541253] nfs_get_client+0x3f6/0x490 [ 379.545216] nfs_create_server+0x2b2/0x9a0 [ 379.549449] ? __follow_mount_rcu+0x102/0x160 [ 379.553934] ? lookup_fast+0x13f/0x450 [ 379.557811] nfs_try_mount+0xf4/0x4d0 [ 379.561601] ? should_fail+0x76/0x230 [ 379.565385] ? __should_failslab+0x67/0x90 [ 379.569608] ? __should_failslab+0x7e/0x90 [ 379.573823] ? should_failslab+0x9/0x20 [ 379.577778] ? __kmalloc_track_caller+0x60/0x250 [ 379.582523] ? __kmalloc+0x61/0x250 [ 379.586129] ? should_failslab+0x9/0x20 [ 379.590088] ? get_nfs_version+0x13f/0x160 [ 379.594322] nfs_fs_mount+0xc3c/0xd90 [ 379.598129] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 379.603217] ? nfs_fill_super+0x260/0x260 [ 379.607355] mount_fs+0x8c/0x190 [ 379.610706] vfs_kern_mount+0x83/0x1a0 [ 379.614581] do_mount+0x2cb/0x1120 [ 379.618111] ksys_mount+0xcc/0x100 [ 379.621979] __x64_sys_mount+0x26/0x30 [ 379.625851] do_syscall_64+0x61/0x90 [ 379.629551] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 379.634722] RIP: 0033:0x456c99 11:37:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) restart_syscall() sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) write$P9_RXATTRWALK(0xffffffffffffffff, &(0x7f00000001c0)={0xf}, 0xf) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:26 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f76") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:26 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000000)='./file0/file0\x00', 0x0) 11:37:26 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000f80)='./file0//ile0\x00', &(0x7f0000000f40)='./file0//ile0\x00', &(0x7f0000000ec0)="636772ef757032005c17683757bd523c572197377a643f394d264340be5dffcb16cd80dc9e4f18fdf9a163baf56fda1600006889cec94c050558e11125b788f1bedc5fc66c3abd97ef2958bd6108ab8249f73ad3e5", 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000040)=0x14) r2 = socket$alg(0x26, 0x5, 0x0) sendmmsg(r0, &(0x7f0000000c80)=[{{&(0x7f0000000100)=@hci={0x1f, r1, 0x1}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="fd392f0f8c8a3fb3271987d1a0db3abfa2afaf64ddaf327fb21d827a9dfc7971e7c03101a118e745eefe40da46800d3a1330113d72aeeda0d545df0feeee6e49fb69870b5cbe208e977ee1fed6fc851f220b41509d7da625b09d53a15c2bdec7c03a3c4a8c853873", 0x68}], 0x1, &(0x7f0000000380)=[{0xa0, 0x10b, 0x1, "0cc61d6e70fb03255d8f03e63885e776e729a9b9446721aac3326e4d63703859d153c97cc39461db312d40178a9c3e009283ec0f9e70457a354f61efa0dafa92bdc4035a9d5d2d047c303fc61a0a560fba3e94d6cb7d46f76949003d83dad8fa1d4edb5e70da965731f5de429e914724d2a418069459514d1f0b464b0a5f899402322d16ec0d993317f4249aa2"}, {0x40, 0x116, 0x8, "f81ac3e78806dc461ec797e2cc4462891f16420947bc3a673bbc5d7546d7982c9c3fba3edf65121c6662c7733d67"}, {0xa8, 0x1ff, 0xf9cf, "6533ff1a6a8343568aae6958d3b97f81542a3a0da3725217760795d47382bb1d00ca8615a2b75e47f1792a7ba8d8ea74b60eb764c4a5be90634b3bc41abc1c619e2dce1b0cb6f5d26a2380aee1f118ad81a3f7a6247ff8a570e8702748120296e3a6dcb61cda6bf1ecc026bc4bad9e6e8bfcc41acdfd2f1e6715127b5a61491657a72c6d3e53f5bc2ba9f5a33c80d298e0"}, {0x88, 0x118, 0xffffffff, "f1b72e885e908975d2dcfe72ec193a2272bfdfbd29ead4532303a602dccad1f7d36a509d62991cef3acc8f1929551c11a3dbd1abe574ac18ac63419ba9a5534e2b10f234d1f9a36028bea270a43fdec4b4b3b92acbdf952c72506f16c4759c5edd8f11d773a8f5ba8554313aa43a7bce4a9b"}], 0x210, 0x20000000}, 0x8}, {{&(0x7f00000002c0)=@llc={0x1a, 0x33f, 0xdac, 0x40, 0xffff, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000005c0)="d72b4ffc8ec49fd7d6d0cdd5f92864ef02fc718c1b3c6407207ddec6e2a13c7870faab57a07dc6478a3af50e65174df8af55373fd1ba7ddc15a83c78455f300fdf4be4b0bac009bb4c6a45f421d898c8d245197d05bc71248b7ba4a1901e4cf6c53ab98b398aa8623cd22f8427de3c6e7bc2ea39c1b6b5e9679ab0ecabbe0f815e4f03a42024b513a481fd6f8895fa2e07adca67154d2f", 0x97}, {&(0x7f0000000680)="997039105aa579a64ff2dcdef619e9e71c73a4c3a22a8a80ccca292a993f6a5c34b8c91182dcbb47127b18ffa072bd5ace9f5877ce8bf47b1e71a6c0e9df20f7d19e5a5bcb115138dd059cb61e44894304912daf1b75505d5c2569360ebc8980893c38b12b0e2bbfccdad75805dfec9c94f7ac59054e28a2ca9f663257332708e5651b1557110881682f70a686c0a85eab2c471fb65abbfac424e56443ef185e00418ae2d9990915af20be557472db24062166f4ee371a8395599b147e66c74bb0b681b93b95b52a7172e798117366f7f59e2550721065a346ddb1325e09a107acbb9fac70f03e", 0xe7}], 0x2, 0x0, 0x0, 0x40}}, {{&(0x7f00000007c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x3, 0x2, 0x1, {0xa, 0x4e22, 0x3ff, @local, 0x1f}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)="fd763ddc484df2ec8441bc7971fd506c22a419c0379970504b39dc91deb78d96fab66e392126ba6bfea6e3fd1d51b2b563828624eda9e57cda2b68852f56c8ca5fcc5ffa25c81bfc65dfc7568aab7003ca554f02600a930a36945fff15739421b7ab6562ac20e0e960f2bf15035b662c29ee7e1bc4c265f02bb12dc14cb82a5931891219d954f75237ff3947ad4de6bfdbfeea6b6e98b377b4850f46d292", 0x9e}], 0x1, &(0x7f0000000940)=[{0xb0, 0x102, 0x11f491bb, "fd8e24fd1993e4d5bc80c68ceb815f4e9e7d2ef8a593dbfdbb21b6f969a0943c9e3a816dbaa6c917cca036d9064bf9d49a0788c7a96e507700b7e883acc9895ddc5ab347782b9f62b4d4852943a1b2cb12fed4bf550b4e109799dd5323d51bfd181e0b54e7ddd78c35f9b1fc06a00b7c161d752135489abda622054a79408a5c45cddbc5fb9d08aa5a361511784d33effa2fa8cf4d69a298926d87a7"}, {0xa8, 0x10f, 0x94, "b2efda9dd82127dad2a3aa117688b01ea1b88261962a107e70bc347e00d7a23600077bacfbb12b9d1b9f128571b23282adf27180667c0f8ae7b6ef3815bb099b561105236063bf052285a6ec9ec89a7e621af2b9c6dd28dae639c43f93db5d22fe359b08bb26ac00e10da414e5a5783f101ddb372148e545843303c11e1003931c879efa50027e4fb4faf3aef348dfacea7ec0"}, {0x98, 0x84, 0x7, "ee8ff41e06f8baf37e39d63afb45756b26ad70213e870446958fe6e78f7d445cde605db809af4309ce92283483c407fc9c75c2303263ddf01daaf68a5844d40b9706675431cd9106fc8fbda0de531b217be9b8af4b103784f1898ad4f8391023774a2d7c1397aa21e100798b91a4f77ed746a672e0a5db5edf949a98d8230fcdb58f48e7b8"}, {0x80, 0x11d, 0x400, "11c35dba737952deae49eecd557507f7d7202c926e4caccf013ee0af804f0574b52f63710e6b0228b949b192887041eecafa88f624294e26dc3e4d7a5a7ceaf93e0a42de1efbfb7b3cb05b4839ce0363c13c02750e07e84f0a32feae8d344a3029dde814dad5fa89492c9d9bb9cfac"}, {0x50, 0x18f, 0x100000001, "d063db2b280ea4b6a2d81e15eb7238896a7285ba9146debe4d913117ef34860dab3c01723b5a732a663c726e2764d2bd4675b7423edafdd29ab7f7"}, {0x68, 0x116, 0x6c1, "e8b515b2c5191b7c3906629aa7891a631f9660c7923b56e6f60ed07883993d13ad75fe45b61b77a3b0af4b65b41e33a7d956d8647fa016aff5983103fe2a068eda185347dbfc183402d9182ad278bc1e94d084f2a0"}], 0x328, 0x44}, 0x8}], 0x3, 0x8080) connect(r2, &(0x7f0000000d40)=@xdp={0x2c, 0x7, r1, 0x31}, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000dc0)='net/ip6_tables_matches\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000e00)={0x7, 0xf529, 0x2, 'queue1\x00', 0x6}) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:26 executing program 5 (fault-call:2 fault-nth:34): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:26 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f76") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) write$P9_RXATTRWALK(0xffffffffffffffff, &(0x7f00000001c0)={0xf}, 0xf) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) [ 379.638255] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 379.657285] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 379.664977] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 379.672231] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 379.679848] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 379.687111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 379.694396] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000024 [ 379.701661] CPU: 1 PID: 27027 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 379.708929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.718277] Call Trace: [ 379.720875] dump_stack+0xae/0xf0 [ 379.724327] should_fail+0x144/0x230 [ 379.728041] ? __should_failslab+0x67/0x90 [ 379.731104] FAULT_INJECTION: forcing a failure. [ 379.731104] name failslab, interval 1, probability 0, space 0, times 0 [ 379.732277] __should_failslab+0x7e/0x90 [ 379.732289] should_failslab+0x9/0x20 [ 379.732299] __kmalloc_track_caller+0x60/0x250 [ 379.755879] ? init_timer_key+0x8b/0xc0 [ 379.759847] kstrdup+0x35/0x70 [ 379.763035] xprt_create_transport+0x1a3/0x2b0 [ 379.767619] ? rpc_create+0xcd/0x210 [ 379.771329] rpc_create+0x189/0x210 [ 379.774947] ? generic_match+0xd4/0x120 [ 379.778909] ? rpcauth_lookup_credcache+0x303/0x380 [ 379.783911] nfs_create_rpc_client+0x149/0x180 [ 379.788483] nfs_init_client+0x28/0x70 [ 379.792357] nfs_get_client+0x3f6/0x490 [ 379.796317] nfs_create_server+0x2b2/0x9a0 [ 379.800539] ? __follow_mount_rcu+0x102/0x160 [ 379.805025] ? lookup_fast+0x13f/0x450 [ 379.808900] nfs_try_mount+0xf4/0x4d0 [ 379.812691] ? should_fail+0x76/0x230 [ 379.816479] ? __should_failslab+0x67/0x90 [ 379.820698] ? __should_failslab+0x7e/0x90 [ 379.824923] ? should_failslab+0x9/0x20 [ 379.828887] ? __kmalloc_track_caller+0x60/0x250 [ 379.833632] ? __kmalloc+0x61/0x250 [ 379.837247] ? should_failslab+0x9/0x20 [ 379.841211] ? get_nfs_version+0x13f/0x160 [ 379.845436] nfs_fs_mount+0xc3c/0xd90 [ 379.849224] ? nfs_parse_mount_options+0x14d0/0x14d0 11:37:26 executing program 1: chmod(&(0x7f0000000040)='./file0\x00', 0x20) mkdir(&(0x7f0000000140)='./file0\x00', 0x80000000000004) mount(&(0x7f0000000180)='./file0//ile0\x00', &(0x7f0000000240)='./file1\x00', &(0x7f0000000100)='romfs\x00', 0x50800, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x40000000000163) 11:37:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) write$P9_RXATTRWALK(0xffffffffffffffff, &(0x7f00000001c0)={0xf}, 0xf) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) [ 379.854323] ? nfs_fill_super+0x260/0x260 [ 379.858461] mount_fs+0x8c/0x190 [ 379.861825] vfs_kern_mount+0x83/0x1a0 [ 379.865720] do_mount+0x2cb/0x1120 [ 379.869249] ksys_mount+0xcc/0x100 [ 379.872777] __x64_sys_mount+0x26/0x30 [ 379.876652] do_syscall_64+0x61/0x90 [ 379.880350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 379.885523] RIP: 0033:0x456c99 11:37:26 executing program 2 (fault-call:2 fault-nth:37): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:26 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f7640") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) [ 379.888696] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 379.907726] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 379.915421] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 379.922709] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 379.929967] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 379.937242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 379.944500] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000022 [ 379.951798] CPU: 0 PID: 27045 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 379.959077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.968421] Call Trace: [ 379.971003] dump_stack+0xae/0xf0 [ 379.974447] should_fail+0x144/0x230 [ 379.978142] ? __should_failslab+0x67/0x90 [ 379.982389] __should_failslab+0x7e/0x90 [ 379.986450] should_failslab+0x9/0x20 [ 379.990231] __kmalloc+0x61/0x250 [ 379.993663] rpc_alloc_iostats+0x25/0x130 [ 379.997793] rpc_new_client+0x134/0x310 [ 380.001747] rpc_create_xprt+0xc1/0x2b0 [ 380.005717] ? kstrdup+0x50/0x70 [ 380.009076] ? xprt_create_transport+0x1b4/0x2b0 [ 380.013818] ? rpc_create+0xcd/0x210 [ 380.017506] rpc_create+0x1d6/0x210 [ 380.021107] ? generic_match+0xd4/0x120 [ 380.025081] ? rpcauth_lookup_credcache+0x303/0x380 [ 380.030110] nfs_create_rpc_client+0x149/0x180 [ 380.034687] nfs_init_client+0x28/0x70 [ 380.038550] nfs_get_client+0x3f6/0x490 [ 380.042508] nfs_create_server+0x2b2/0x9a0 [ 380.046723] ? __follow_mount_rcu+0x102/0x160 [ 380.051196] ? lookup_fast+0x13f/0x450 [ 380.055080] nfs_try_mount+0xf4/0x4d0 [ 380.058858] ? should_fail+0x76/0x230 [ 380.062637] ? __should_failslab+0x67/0x90 [ 380.066855] ? __should_failslab+0x7e/0x90 [ 380.071077] ? should_failslab+0x9/0x20 [ 380.075028] ? __kmalloc_track_caller+0x60/0x250 [ 380.079761] ? __kmalloc+0x61/0x250 [ 380.083362] ? should_failslab+0x9/0x20 [ 380.087314] ? get_nfs_version+0x13f/0x160 [ 380.091528] nfs_fs_mount+0xc3c/0xd90 [ 380.095307] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 380.100393] ? nfs_fill_super+0x260/0x260 [ 380.104520] mount_fs+0x8c/0x190 [ 380.107861] vfs_kern_mount+0x83/0x1a0 [ 380.111732] do_mount+0x2cb/0x1120 [ 380.115247] ? __sanitizer_cov_trace_pc+0x2f/0x50 [ 380.120067] ksys_mount+0xcc/0x100 [ 380.123599] __x64_sys_mount+0x26/0x30 [ 380.127463] do_syscall_64+0x61/0x90 [ 380.131154] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 380.136318] RIP: 0033:0x456c99 11:37:27 executing program 4: mkdir(&(0x7f00000001c0)='./file0//ile0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5d9, 0x4802) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'bcsh0\x00', 0x400}) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) 11:37:27 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f7640") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) write$P9_RXATTRWALK(0xffffffffffffffff, &(0x7f00000001c0)={0xf}, 0xf) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000ef020785ca28f9799d636df48ac8b5bff1", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:27 executing program 5 (fault-call:2 fault-nth:35): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:27 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f7640") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:27 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x3) pipe(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000940)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_trie\x00') ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000140)) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r3 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) accept4(r2, &(0x7f0000001c00)=@hci, &(0x7f0000001c80)=0x80, 0x80000) fcntl$addseals(r3, 0x409, 0x3) writev(r1, &(0x7f0000001bc0)=[{&(0x7f00000009c0)="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", 0xfd}, {&(0x7f0000000ac0)="4fe4ad70735d70e0a3ae842298731c4d82a26b2485b48feb48573d61cc81927b3994c73ae422d74f5fc1abd17ce917bbf8eda6fb806d918050af025e729d363ee2f6312b6d54ae6e14a9e54f817844e44cc62840516fe8be9f1667587472ba6d71eb763c6650ebf04bd477e6bafeb250bdeda3ac24e2d11e03ab8616205c220a8123c95e52cbe8b653474139e2fe59c39704", 0x92}, {&(0x7f0000000b80)="fab3c66c8b2dd26404adcd43859b55b3b829cf62552ef9ec92c4db074c98c96f2bb6135cf453bd27b1da491bcd095a75e832751a38a406cb514c2d58170812b84ad7191b63e589a5b4ddd82f97a5f512e31a355f763ed97c494f89b1a454a678d2344b4fb7bd77429a9a84e0b17ef463c95f1db68de69f78588bbc569731a07ecbfa0d0322a0dca7a2b4b54a84b7ad077eda1400e292d5992ae4060c52b4123f415a92b62f47638ffacf78bdd1a2433591dab745c7a28904b4c4bac601045a016e2b1e82d6286aaf61a3c742408c289508493c8484cb3be51e2b99a488e834e0ec9daad57b5609595ac46b3ff54772321f8fc6594ce544b576ec74890a675d76650a07aefa9dbfa2b512d553b3b52c0e0842c45dd6d7d7fad6ac87f727fcde24914fa4e81ff2b1fba772266d80d4ba891a4d335b32a04d340c6ce9430ff110d9ff44b24371dbe1c079c9afa6a9804ad14a3d0fa0c1f75f43a671d2a2af2a77eb00cedaae02f6895d08fbd5f11150d8ce1e9cfd1c24cf114ec1f3a4c8e5ff39a225be02027579038e55f1afcb10ae39b3b2de17ce3cba3bc0c3a967b8eca2db02fc132bedeb09e7b82c69fc3a43bcadcf528d9f66a12f426f60999ad86d6e6c176b3970597a202c3aa7f1570aabae75cd5ede0bc1315b4b02227ef04ae5abb1ad4a983484dbc12d0867b0a7d2394f221803c4ec099626288543717f642c9b42f2a0b11016084e43b652ad2a56803c92cbcb14791c57dfed411bfaf62119dcf57e7df10164743e2f4b6c901af9e29d3945747d3fefbd97d86bf959c2e35a2381de6cec6c3607b8b66d902e776a67d94f63a5e8fb068ab315c3bed28d46abfd8f458510aa9acd935b63f174b4583e04dd2f15cf312fddfbe21c22e402218adabf038532f9f26fe1f7c2280a0e71d2407421d49ad93aa67b4555db824ac7d32367838bcbfa7ab3c55ff09e9cd8fe5ee2b4bf1d3173a22bc5853007b61ba08fea357f049ddc57241871dc0ae47a4b5762d1367788f0fe40199985c56348ef3c4b2d40c76be12d620d02edb7d7c8750192b22f875e981716b15b57ed6dbdf9874c8f6373967a1b51fab52355bb2e500670d1d4cd57f6d7b99153f87b0d732b5bdb3d00f6e9975044c28e4ee4e33c36ad4272fec7ba758530af234d770535a2e1177e25e21f52ba45c7f1322f6599b82bcd56a16e3245b81c4b6e2d5904b882d1c54fb56ead96f6a34a55cad6932541fbd80c9887496e8071a58d310f796bdc541d286f7fb9b851228ef78a8e485182f64464da51b98d2b92bd15032f124e1e63e219746687de4a16883bbe1e8a29f3471ef5b1c19b6bbb7212090661703f8728d5cdb48df7e07598b5228e2bdca72cf168b9541c02ba0126356732cfaead604b9104f6f5798b667743a8ee76752f589e75ffdf1fdf391de79dcec6961f90b417dd95ae43b34b8420fe6987c1e9a800b5341ce2f113fd1b4b936a16bcf0949cbe72873c0e3eb170f8e6cbfae9d3181fdad0a89bdf01abc8ab8fc5b1cdd52d22e15fefbc96fc3f51465db88bfe1ed86ff2042f82eacf29e9e16e4c34a4afc9c6546dc0f6527e494d065f02c1da845b39be63901bcae7c9edd5908c71c4ccb53f1df1578a8989aee2bea1f0fac22a724e7a8e629cecbea876e8fbfaf0e4512caca67722d0c6bdf094e4482aa631a77cb5f7b345bf5c628d68fd2b4cfa90acd1d4f1d7637ac26b36394ece76fb7a16c97d8b0605e284be27bd717bd144722efe3107b16c3e8615f42ae21ef8903cde207fa0c0b2d991ceb431e2bc988371c03c027c05f98baa1a59ede3478d6c636f1dee97cb9cb2e0b6567749a62f713ddc8a38eaebb42080cd6a2134bc7074fb373cebfe8fa9fec5ff3cf18a916b915e31c2546a07117007c12f0dd6ae7d7d88954a2eb4948e771b2f135602a1b5a5f9bb175fbb8268a21864eb7ae39691a2f0d2ffcf3625428d4e485602df59577ece4eb0b614fb64860561370eaf64df71550103628190ef1e44fe0ede92e2ee6700f8cc5365f8b445bb3e79ed3dd92e29557d095879fc1891020b750ce0537684aaea294e7a4768b36cf25831b353f5228eb6edcdadfe6febc331eba7dedb008574e5f31e9ab475849b3d10494c6806608dc3b1f4766b8bbdf8144186e7f82127a28bfc8462b93419606f18cbba1e7bb70e9ab4842171b7ba2616d5cc00ed4defdda2f646c4657f2aa9c02bee2c6c345b4ee5087ba0a33fd0223acf91569bee4023a897877d03869e785065b434337fe1068d8a60c96ae7314f41df17aba474139c194a610c4943d22b67b334546b29768fa1bbcd93d86459b61580360e4ead4e92846fbe42bd6250cbffb84ee8ab544152e66d8b87bc964488b029e39e7515ac468223e5c2714d861b844f553b4b6eed86d867bf57947a9e14e5285a5c8a0dd2d81e435ec539f36a104c597c6ce31451090523e7b20b62339b36e02dc23fc5baef43f50bbe0488f8747113aa49cfd6c3afe6346dacfc51624344b3f8454659eab1ba6f576b983c527ae8a826cf129f53cf1f41f337a779907beed816f606180b64df6fa65b84eb79255c50239a76e8c806a71f824cc94704e9d07d9d6afdb1a68a4c17102c0ce2c5e61764b2af4e2b2b1e432837472fdc186c2d824870cdb7f1a242900666c2f5924ba92ec25e3911d783ba08e12ca8fc238881defcda84dd67521ad9a6b848f8e4272036b4f27ec3a885cf706d4eebbc274f07f143df533cb272143bd892992d9d05b7be00911bf29e4291b1d77950e868b52eda51f7f0f167a89d372341c0379203ff5f0bf1ed2cfea5d8ed798408c642b3664e39d6c362e39fbabc37e316926894d2449092a1b11abbf2a6779bae23cdf78350a68d3837d6bb7c3a996560410da1bc32f0d27470ae68bb12e854842a3f5ef0f589794696493df86dbc3ba05be583d31f8c6aec29a7c251ac1da4ca70afab11042fff9bfc5caef9c5b937c24de341f91ac906705e3e6a3b408d7cb8cadad9279e4baad076ceb61ac78af17c493d8885f93c66ec85c58b57c6b1771d7d1ba821752fafac29ef797900cc46acd3a5e3b4700a690fe02b4c5b957a4af7191b1ef6b28c50e1bee6501c56ed70d48a3578b5bb25765e354240fc7504437aca7cdfe4ce6aa4062f8eb88cf2bd21bd2213cf68632fbd20668009646bcbfba519eda783356d5a9e3bbf8214962f37e65991416cb436e42a04b4ca0d4543f47a5a1a18beb5e205a84ef79ddfd768e8e8343e5146d88bf1fc25bdae223c922ee0ff56f2c9178e7ae04649cdab19d82247ef3a8bb86c616d8e97a04f61e01fc79dd3f61b6301e1cc30a718ebb85d6b212cc3e421bebc4dfed65eac43e26771b688259128f4f25f0f5f5b0ff9d993ac26b80b45c3824e6d5d4a2445edf80eff316a0cc42b619cf0437ff8e9a5fbfd22356297a278f8440fa598742f9699fc4d968eb1bc766151da081ab56a78636bc2872cbdff3283a861db7b0ddc2a79539e1d4dedf763fafd2cf32d4fd885d003dbc7380c16250da72da3b6deb248c06e1f661ee0ab94ae653db49b87b89ae30b2413f38a410ede3728ec1d46c08ef382e41bf30da99932af938a21dd77c905e6d8dc221860d2d7be47fef74791884eb751b9d151ea6d2b98cf7be263cd5be5467d526572025551d5087ba7deec21bb259ee0e889a2a0d9f14225cf71375a0b98c436590567c860f394837d4b630a912ff81945f9ba6871644a8536ac19287d7bccd2f895c64d5ae5c4d3800ec3cb0cc2e73050f76935b80bc7b4f494613e5bb4499f8d5090984bed07dd6c26ba3a5218a2eca51242b47c2744aaa1f522295c523310e472f2b5912a584a675920a5b8f1e87b51079627d0ce5332524ac4f7f203451a668a757d5c37631878f2db2f4b817af84454b5379b3d57d9cca6582c498db4cc39c4c35f05b8ce4c94c7d414305d551c2c0fa938c06b870aab0397dde5e0f2b9a629855e545825f2c0631d743e0a2952a79ef744a141634d2d86ff1d7b0bd80edce42052d05b56f0e2636d31c7b141236c531a858bbf2fa7b6676000b8eb5c843a7acb0e5410d66c2a843b44a04f8d3e91741e257e43f93cd275e842e2fa18e14e844b0140fc5646aaf45a3c640faaadd14e878f65e860a41ac9db6fe5e4e42f1f8a8222a11a79554b94e3c21e7a7be773836bf3992cb9378484127297bd3aceb08a330170ca261a094d380590ce09bb35759ae7a7f13ab7a67652f9386517a08697cb18753e2b9d569738bc05f135af272ab6d6194c7ae3106198d72d6db6dd8fe7ccae7cabe2ef4efb3df1289724437df53a24b1dfc1e902fe3f3880f3e582d92c412ce022460317872e103183fd40a69d8c805c804c534298e8ed7719d2625fbdc404ebcee4192be0cfc08c9b72f7ef8779ceb80e0ff1779bfe513cebc435aead62f8bdb4ac4ded77f554839c075092e313febee89bf74aa14d412b782baf56f147f5e4c541f08363fe36f934b4e93238f1779a107838aa78504082e262101fd3a4d9656d63078206ea979483c5cdb9c12a5c13e43f48c682efef5be2b1d5edda4ccce72daf3783e78fa4a290d77fc86af2a465ba4f5dc62276b6815da10151fbc3f4cd6bc5bac669425fbc20956798f0cc84243df22031b8d693704f91c2ffb7c201c42129e70acb9ceaefcf5a5cf0d29b49d6c15684e4712599445ca708b570abcc4f092a294222a4f829686e378a6f5312fa3455984edb7f2014769d64cb1c1ae8b8c099c4461ec8346ef21117b614f55f4143a8b1c0840d184e4167abbbb3e67e87875ba3b84baf2eaf9207f14557e6226344be57508554da347656ad7918426757e3da5b5a67158b4c54cbd34e4d36e83747136f7783817942d24290ce538bc2d2f1005a9c17a917f1c406ce633a592f9895141a6ee307a382f107ff4784d07f6ce9506acc02c7903fe92142490b00cb0fe16a82ac6b2a719eba722603136c33a1bc01fa51215fdbc52b0a724fd88b28dc2d0fdf83a2d92743a14fb5f21b136e9e9d923db5157af50deb3604466bab5c2e7e58ad6b1c3e34a82a9e0be723d30c13fddb5fd21d76b5674d18dc7e505853bd8ac1d09f951cdd5d4009f5ce5588c95026d2ac30869784124925c48f81f3343432a3aa26def5f5a225cfa1fe83c3710a2432f7acfd7535b07284e5a1f6d8975e49705ea2f8832f229414e01d8684c745aa48d5df7f96855e32b6fc4a05989ee8a3371cf443548da41eb72b90135222b71b613f5046440d15b4c93118482243d1e2e278f59a68e603b6fab47cc53316e445e2029164378a40894299e35a838e6707e09a0c1944f2096b9977349101e49151d2eee5aaa123a552a4a45ef58a07431af5ab72a262e1be283b2a46f3b1f096403492e66e396eaa096e08771d772652dee659c0a405d6d8bfc123df9337928addb5db95fbc0e0c580a96776dac839c7635aa28149d3f813084f69d8414425bf82448739e1f4d9fdf2a8a2e69ad9ac0643470464071907d4a30b257c5282b7555d1aad75c3c8e5c5fd81bf739acd993260a91768d296ba92577b3a554dc227a18872b38146f0ad9891cb9f5070997ffb9a4396b15e9faafbfb96811965ee505f82687d3bbc78c37fb6356d408673946560cc21c35d5f924e7c6085e4fec7a9cb2c859bc4a5c917790aa73f0c62e8975ba29c3387e63f6b009637bbb225c2da7241633b0221a59047d43ee8c46a7a382ba4c049716624e4f6e8e372f8eab85df8447491c31cb954a6c4f79f65a0234a85ab5aa375ee12bc5fb209b58d479c", 0x1000}, {&(0x7f0000001b80)="a348b35c873544bff9010b2fe05e4774", 0x10}], 0x4) sendmsg$alg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000240)="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", 0xfa}, {&(0x7f0000000180)="69525f717c0c974f7ee617a06b3f18116a2d8772a5278dfaac2d23a50961508e88b1f8b3e86920ec5df4105bed56f624afc3af120ef3ddbfbe0e1733f362ce68bf9f9fbd5c64bf729ab9394625218e1b2618", 0x52}, {&(0x7f0000000340)="1fe65c877b4eae7b4cf8b453fa6a512e3a3876298b1530db45381605a1a88c7a6a6b54a128190c9aa29de065ff91bbdbe7e32c969ecd44ac5e92051d4e9b3dbe3e27b84db5604ec3ec5e81504832fa2310d713adf193f4021c9418fc1501e7ca1a2b58cbf9f74e2bbd170cbbb3", 0x6d}, {&(0x7f00000003c0)="9bb136457c6a4a76f07baa1deb3f367b63f3154f2753dbefe6cbc4cb61d12c3da450e28f300d81146bcf03f3ac55572d9f2a136a4a0423028a18eddeebebe05223740cc5829a9cf53bed2f97b9ad69d3f980ff14fc7167198e132126640f2796018312d6360958e514df3d042bfaee8bcddf78de1acacc42d17aceacaac5a420a1eedece976680d122d0da49e87eb78f0b9fe428e47d943a8dfe9ae5701e0d13c54ea6a8b16333e0b1884ea98a8174426950a9d73a19086112cb3d8198876ce8b15569f265f9a3d90a21fc2ad65eb98826d2dc092f63702e6f8e45c9e0048e823789d6e296c27e71", 0xe8}, {&(0x7f00000004c0)="e64a9b7c7d1260aa1896acc07ba242d7d5a1d9e91469f1b88d09473490c0911bb6317cc297e85ed892f3a804b9901d6d834fb116abb67b42c1a14ee1de0dce79e89028eb7225e706c2fc8c6fb47a5c389cbda48480228d23c5cb704d3c3edd0b41fcb8eee90c95047834c6af66e60d7723651f225306714698210a00648c763117a902cec1e5947080ae1268d3cb42dbb7b7", 0x92}, {&(0x7f0000000580)="cac3620c8703641ef48e245e6b9532e5b22cd97ab0ba4f58d39ffd8a212cb23bdd280b173733a7ca9534a5cd17ac4f9ea580b9eddca154de86d8ea13d9dd313b79282ad27095342e29644f68c161305b367ff6a43329b07411d7cd6cef65ea76fe77e58b914ea4e89cb754901d61f0f804fba21de65e5ee571f9bdaf46394506cdab4d99204222c2f057e87beedb4381768fd45d0c2f3160412a622ffc1b300e7d72cf42052892764866efaf73a19e4d5369f5a3fa0e57ae2fa1fa2cfa38d85ae69636be1970ed1f64b797f05199d2a56b4a3cb87c90c4679b68fcf518fdb0f6d684becb", 0xe4}, {&(0x7f0000000680)="9f11255761b8950fa5569eb6fa8695c075e6f04b583afc797b2f0b65357600b0bb937d3f9b45ce640c1f126aed7676d10887217fa6123d57811238d6a1e63f3254eb4d0f8c2d22dada1c0ed6a90b2c34a50fe32347c7f47bbc7734a703ccc412aaacc49bb8271804d720c64707a3b18b600071fbde1e146c27d57cd86dd573ca8f304533a8a7b5d8e4a1060917c9b475cc382229b5ee768d7ffd0cc94a48c597c191c523810c59d0baba4937fcf7705b5b2b23032225fc8662b06927e53e4f7129d53a4b4c5f59d379ea96a444ab4b348b02a5b7f4357953a52ccf8af3cb8691d1d520e634e07796b5566d46414f55c63069c2a6", 0xf4}, {&(0x7f0000000780)="922a82e70f5d02cac2c3c554272d84b22695bf47de355d50bff2f958a243c4e5074625500c19f9bb28e4a253f4bec440ca2465ed55f36cf7728c1f700ed977370272e88c429f8db341e61e45c6ff8ae70ef6456a1ecdda191a05e1bbd15b87b09341fc2d227f1c422d37340a9c", 0x6d}], 0x8, &(0x7f0000000880)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x4000) 11:37:27 executing program 7: r0 = shmget$private(0x0, 0x4000, 0x1010, &(0x7f0000ffc000/0x4000)=nil) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8da5, 0x200800) write$P9_RLOCK(r1, &(0x7f0000000040)={0x8, 0x35, 0x2, 0x2}, 0x8) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000380)=""/227) mkdir(&(0x7f0000000100)='./file0\x00', 0x118) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x40, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:27 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x4) 11:37:27 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) [ 380.139480] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 380.158492] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.166191] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 380.173443] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 380.180721] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 380.187997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 380.195252] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000025 11:37:27 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000100)={0x4f, 0x29, 0x2, {0x100, [{{0xa, 0x4, 0x6}, 0x8, 0x2cd134af, 0xd, './file0//ile0'}, {{0x0, 0x0, 0x6}, 0x8, 0x7, 0x7, './file0'}]}}, 0x4f) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={0x1ff, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, 0x2, 0x2695, 0x0, 0x7ff, 0x2, &(0x7f0000000040)='ip6gretap0\x00', 0x5, 0x3, 0x7}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002700)={'gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000002740)={0x11, 0xfe, r1, 0x1, 0xfff, 0x6, @random="473dc809ac1c"}, 0x14) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:27 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:27 executing program 2 (fault-call:2 fault-nth:38): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:27 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x19980330, r2}, &(0x7f0000003840)) 11:37:27 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000040)='./file0//ile0\x00') mkdir(&(0x7f0000000080)='./file1\x00', 0x5) 11:37:27 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0xffffffffffffffff) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @rand_addr}, &(0x7f00000006c0)=0xffffffffffffff33) openat(r0, &(0x7f0000000100)='./file1\x00', 0x60000, 0x109) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r1}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x418, 0x1e0, 0xf0, 0xf0, 0xf0, 0x0, 0x348, 0x348, 0x348, 0x348, 0x348, 0x4, &(0x7f0000000000), {[{{@ipv6={@ipv4={[], [], @loopback}, @local, [0xffffffff, 0xffffff00, 0xffffffff], [0xff, 0xffffffff, 0xffffffff, 0xff], 'bond_slave_0\x00', 'veth0\x00', {0xff}, {}, 0x0, 0x80000001, 0x4, 0xd}, 0x0, 0xc8, 0xf0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0xe}, @local, [0xff000000, 0xff000000, 0xffffffff, 0xffffffff], [0xffffff00, 0xffffffff, 0xff0000ff, 0xffffffff], '\x00', 'veth1\x00', {0xff}, {}, 0x7e, 0x1, 0x5, 0x8}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x7, 0x3, 0x0, 0x38, 0x3}}, @common=@mh={0x28, 'mh\x00', 0x0, {0xffff, 0x10001, 0x1}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x1, 0xfff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x478) [ 380.232195] FAULT_INJECTION: forcing a failure. [ 380.232195] name failslab, interval 1, probability 0, space 0, times 0 [ 380.243449] CPU: 1 PID: 27070 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 380.243456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.260074] Call Trace: [ 380.262654] dump_stack+0xae/0xf0 [ 380.266099] should_fail+0x144/0x230 [ 380.269840] ? __should_failslab+0x67/0x90 [ 380.274639] __should_failslab+0x7e/0x90 [ 380.277030] Unknown ioctl 35083 11:37:27 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) [ 380.278700] should_failslab+0x9/0x20 [ 380.278707] __kmalloc+0x61/0x250 [ 380.278717] ? should_fail+0x76/0x230 [ 380.286698] Unknown ioctl 35123 [ 380.289213] ? __should_failslab+0x67/0x90 [ 380.289222] xprt_switch_alloc+0x23/0xf0 [ 380.289228] rpc_create_xprt+0x64/0x2b0 [ 380.289236] ? kstrdup+0x50/0x70 [ 380.296775] Unknown ioctl 35083 [ 380.300527] ? xprt_create_transport+0x1b4/0x2b0 [ 380.300533] ? rpc_create+0xcd/0x210 [ 380.300536] rpc_create+0x1d6/0x210 [ 380.300540] ? generic_match+0xd4/0x120 [ 380.300547] ? rpcauth_lookup_credcache+0x303/0x380 [ 380.300557] nfs_create_rpc_client+0x149/0x180 [ 380.305302] Unknown ioctl 35123 [ 380.308573] nfs_init_client+0x28/0x70 [ 380.308577] nfs_get_client+0x3f6/0x490 [ 380.308582] nfs_create_server+0x2b2/0x9a0 [ 380.308592] ? __follow_mount_rcu+0x102/0x160 [ 380.318049] FAULT_INJECTION: forcing a failure. [ 380.318049] name failslab, interval 1, probability 0, space 0, times 0 [ 380.319943] ? lookup_fast+0x13f/0x450 [ 380.319950] nfs_try_mount+0xf4/0x4d0 [ 380.319961] ? should_fail+0x76/0x230 [ 380.383129] ? __should_failslab+0x67/0x90 [ 380.387358] ? __should_failslab+0x7e/0x90 [ 380.391612] ? should_failslab+0x9/0x20 [ 380.395596] ? __kmalloc_track_caller+0x60/0x250 [ 380.400359] ? __kmalloc+0x61/0x250 [ 380.404338] ? should_failslab+0x9/0x20 [ 380.408357] ? get_nfs_version+0x13f/0x160 [ 380.412582] nfs_fs_mount+0xc3c/0xd90 [ 380.416375] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 380.421468] ? nfs_fill_super+0x260/0x260 [ 380.425608] mount_fs+0x8c/0x190 [ 380.428970] vfs_kern_mount+0x83/0x1a0 [ 380.432864] do_mount+0x2cb/0x1120 [ 380.436569] ksys_mount+0xcc/0x100 [ 380.440134] __x64_sys_mount+0x26/0x30 [ 380.444013] do_syscall_64+0x61/0x90 [ 380.447725] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 380.452901] RIP: 0033:0x456c99 [ 380.456087] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 380.475120] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.482818] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 380.490077] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 380.497351] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 380.504610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 380.511868] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000023 [ 380.519133] CPU: 0 PID: 27113 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 380.526410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.535750] Call Trace: [ 380.538313] dump_stack+0xae/0xf0 [ 380.541758] should_fail+0x144/0x230 [ 380.545449] ? __should_failslab+0x67/0x90 [ 380.549681] ? mempool_alloc_slab+0x1d/0x30 [ 380.553982] __should_failslab+0x7e/0x90 [ 380.558028] should_failslab+0x9/0x20 [ 380.561807] kmem_cache_alloc+0x3b/0x1c0 [ 380.565850] ? should_fail+0x76/0x230 [ 380.569624] ? __should_failslab+0x67/0x90 [ 380.573843] mempool_alloc_slab+0x1d/0x30 [ 380.577972] mempool_alloc+0x59/0x1d0 [ 380.581755] ? rpc_client_register+0xd0/0x260 [ 380.586228] ? rpc_client_register+0x1fe/0x260 [ 380.590798] rpc_new_task+0x3a/0x120 [ 380.594515] rpc_run_task+0x21/0x1d0 [ 380.598223] rpc_create_xprt+0x169/0x2b0 [ 380.602285] rpc_create+0x1d6/0x210 [ 380.605912] ? generic_match+0xd4/0x120 [ 380.609867] ? rpcauth_lookup_credcache+0x303/0x380 [ 380.614864] nfs_create_rpc_client+0x149/0x180 [ 380.619425] nfs_init_client+0x28/0x70 [ 380.623288] nfs_get_client+0x3f6/0x490 [ 380.627258] nfs_create_server+0x2b2/0x9a0 [ 380.631487] ? __follow_mount_rcu+0x102/0x160 [ 380.635958] ? lookup_fast+0x13f/0x450 [ 380.639822] nfs_try_mount+0xf4/0x4d0 [ 380.643617] ? should_fail+0x76/0x230 [ 380.647412] ? __should_failslab+0x67/0x90 [ 380.651629] ? __should_failslab+0x7e/0x90 [ 380.655846] ? should_failslab+0x9/0x20 [ 380.659801] ? __kmalloc_track_caller+0x60/0x250 [ 380.664532] ? __kmalloc+0x61/0x250 [ 380.668137] ? should_failslab+0x9/0x20 [ 380.672099] ? get_nfs_version+0x13f/0x160 [ 380.676310] nfs_fs_mount+0xc3c/0xd90 [ 380.680083] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 380.685164] ? nfs_fill_super+0x260/0x260 [ 380.689292] mount_fs+0x8c/0x190 [ 380.692637] vfs_kern_mount+0x83/0x1a0 [ 380.696510] do_mount+0x2cb/0x1120 [ 380.700023] ksys_mount+0xcc/0x100 [ 380.703543] __x64_sys_mount+0x26/0x30 [ 380.707417] do_syscall_64+0x61/0x90 [ 380.711110] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 380.716279] RIP: 0033:0x456c99 [ 380.719451] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 380.738454] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.746163] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 380.753413] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 [ 380.760679] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 380.767928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 380.775176] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000026 [ 380.783028] rpcbind: RPC call returned error 22 11:37:28 executing program 5 (fault-call:2 fault-nth:36): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:28 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:28 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7ff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc51, 0x40000) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)=r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x90, r2, 0x300, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe30e}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x90}, 0x1, 0x0, 0x0, 0x4011}, 0x40) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000000200)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000240)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0x7, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:28 executing program 2 (fault-call:2 fault-nth:39): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:28 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x4, 0x20, 0x101, 0x3ff, 0x0, 0x396e, 0x8000, 0x5, 0x1, 0x7, 0x2, 0x6, 0x800, 0x0, 0x8000, 0x4, 0x8, 0x5, 0x6, 0xef1b, 0x7fff, 0x8, 0x8, 0x64, 0x7, 0x1, 0x7, 0x81, 0x5, 0x1, 0x1, 0x9, 0xde, 0x5, 0x401, 0x5, 0x0, 0x80000001, 0x2, @perf_config_ext={0x0, 0x40}, 0x2, 0x0, 0x10001, 0x3, 0x89, 0x1, 0xf5f8}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 11:37:28 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x2) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1c000000000000, 0x400600) fstatfs(r0, &(0x7f0000000240)=""/110) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) socket$can_bcm(0x1d, 0x2, 0x2) [ 381.021276] FAULT_INJECTION: forcing a failure. [ 381.021276] name failslab, interval 1, probability 0, space 0, times 0 [ 381.024030] FAULT_INJECTION: forcing a failure. [ 381.024030] name failslab, interval 1, probability 0, space 0, times 0 [ 381.032556] CPU: 0 PID: 27142 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 381.050989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.060332] Call Trace: [ 381.062910] dump_stack+0xae/0xf0 [ 381.066353] should_fail+0x144/0x230 [ 381.070059] ? __should_failslab+0x67/0x90 [ 381.074288] ? mempool_alloc_slab+0x1d/0x30 [ 381.078614] __should_failslab+0x7e/0x90 [ 381.082666] should_failslab+0x9/0x20 [ 381.086463] kmem_cache_alloc+0x3b/0x1c0 [ 381.090519] ? should_fail+0x76/0x230 [ 381.094308] mempool_alloc_slab+0x1d/0x30 [ 381.098446] mempool_alloc+0x59/0x1d0 [ 381.102233] ? should_fail+0x76/0x230 [ 381.106016] ? __should_failslab+0x67/0x90 [ 381.110240] ? put_rpccred+0x45/0x1c0 [ 381.114024] ? rpcauth_refreshcred+0x11d/0x180 [ 381.118601] rpc_malloc+0x5f/0xb0 [ 381.122037] call_allocate+0xdf/0x1a0 [ 381.125822] ? call_refreshresult+0xd0/0xd0 [ 381.130143] __rpc_execute+0x130/0x480 [ 381.134031] ? rpc_client_register+0xd0/0x260 [ 381.138513] ? time_cpufreq_notifier+0x130/0x130 [ 381.143276] rpc_execute+0xff/0x180 [ 381.146912] rpc_run_task+0x1a3/0x1d0 [ 381.150703] rpc_create_xprt+0x169/0x2b0 [ 381.154750] rpc_create+0x1d6/0x210 [ 381.158377] ? generic_match+0xd4/0x120 [ 381.162343] ? rpcauth_lookup_credcache+0x303/0x380 [ 381.167344] nfs_create_rpc_client+0x149/0x180 [ 381.171913] nfs_init_client+0x28/0x70 [ 381.175790] nfs_get_client+0x3f6/0x490 [ 381.179749] nfs_create_server+0x2b2/0x9a0 [ 381.183965] ? __follow_mount_rcu+0x102/0x160 [ 381.188464] ? lookup_fast+0x13f/0x450 [ 381.192349] nfs_try_mount+0xf4/0x4d0 [ 381.196132] ? should_fail+0x76/0x230 [ 381.199916] ? __should_failslab+0x67/0x90 [ 381.204130] ? __should_failslab+0x7e/0x90 [ 381.208356] ? should_failslab+0x9/0x20 [ 381.212325] ? __kmalloc_track_caller+0x60/0x250 [ 381.217064] ? __kmalloc+0x61/0x250 [ 381.220687] ? should_failslab+0x9/0x20 [ 381.224648] ? get_nfs_version+0x13f/0x160 [ 381.228863] nfs_fs_mount+0xc3c/0xd90 [ 381.232660] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 381.237744] ? nfs_fill_super+0x260/0x260 [ 381.241901] mount_fs+0x8c/0x190 [ 381.245249] vfs_kern_mount+0x83/0x1a0 [ 381.249117] do_mount+0x2cb/0x1120 [ 381.252656] ? copy_mount_options+0x124/0x1d0 [ 381.257130] ksys_mount+0xcc/0x100 [ 381.260648] __x64_sys_mount+0x26/0x30 [ 381.264519] do_syscall_64+0x61/0x90 [ 381.268303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 381.273980] RIP: 0033:0x456c99 [ 381.277171] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.296198] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 381.303902] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 381.311171] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 11:37:28 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000003dc0)='nilfs2\x00', 0x2) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/230, 0xe6}], 0x2, &(0x7f0000001340)=""/197, 0xc5, 0x1}, 0x12002) getsockname$inet(r0, &(0x7f0000003e00), &(0x7f0000003e40)=0x10) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='nilfs2\x00', 0x102000, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:28 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0xff, 0x20000) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x2, 0x4000) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000240)={r1, 0x0, 0x14e700000000, 0x6, 0x8}) lgetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000100)=""/63, 0x3f) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:28 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:28 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0//ile0\x00', &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000140)="6367726f75fe3200", 0x1, 0x0) creat(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 11:37:28 executing program 2 (fault-call:2 fault-nth:40): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 381.318424] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 381.325674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 381.332928] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000027 [ 381.340189] CPU: 1 PID: 27145 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 381.343622] rpcbind: RPC call returned error 22 [ 381.347453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.347455] Call Trace: [ 381.347468] dump_stack+0xae/0xf0 [ 381.347479] should_fail+0x144/0x230 11:37:28 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x0, r2}, &(0x7f0000003840)) 11:37:28 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x0, r2}, &(0x7f0000003840)) [ 381.367998] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 381.371219] ? __should_failslab+0x67/0x90 [ 381.371224] __should_failslab+0x7e/0x90 [ 381.371235] should_failslab+0x9/0x20 [ 381.400808] __kmalloc+0x61/0x250 [ 381.402273] FAULT_INJECTION: forcing a failure. [ 381.402273] name failslab, interval 1, probability 0, space 0, times 0 [ 381.404260] ? rpciod_up+0xa/0x20 [ 381.404271] rpc_new_client+0x7b/0x310 [ 381.422761] rpc_create_xprt+0xc1/0x2b0 [ 381.426724] ? kstrdup+0x50/0x70 [ 381.430074] ? xprt_create_transport+0x1b4/0x2b0 [ 381.434814] ? rpc_create+0xcd/0x210 [ 381.438511] rpc_create+0x1d6/0x210 [ 381.442123] ? generic_match+0xd4/0x120 [ 381.446083] ? rpcauth_lookup_credcache+0x303/0x380 [ 381.451107] nfs_create_rpc_client+0x149/0x180 [ 381.455676] nfs_init_client+0x28/0x70 [ 381.459575] nfs_get_client+0x3f6/0x490 [ 381.463532] nfs_create_server+0x2b2/0x9a0 [ 381.467775] ? __follow_mount_rcu+0x102/0x160 [ 381.472256] ? lookup_fast+0x13f/0x450 [ 381.476131] nfs_try_mount+0xf4/0x4d0 [ 381.480294] ? should_fail+0x76/0x230 [ 381.484082] ? __should_failslab+0x67/0x90 [ 381.488325] ? __should_failslab+0x7e/0x90 [ 381.492545] ? should_failslab+0x9/0x20 [ 381.496507] ? __kmalloc_track_caller+0x60/0x250 [ 381.501249] ? __kmalloc+0x61/0x250 [ 381.504865] ? should_failslab+0x9/0x20 [ 381.508827] ? get_nfs_version+0x13f/0x160 [ 381.513057] nfs_fs_mount+0xc3c/0xd90 [ 381.516851] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 381.521939] ? nfs_fill_super+0x260/0x260 [ 381.526073] mount_fs+0x8c/0x190 [ 381.529430] vfs_kern_mount+0x83/0x1a0 [ 381.533306] do_mount+0x2cb/0x1120 [ 381.536836] ? __sanitizer_cov_trace_pc+0x41/0x50 [ 381.541660] ksys_mount+0xcc/0x100 [ 381.545185] __x64_sys_mount+0x26/0x30 [ 381.549058] do_syscall_64+0x61/0x90 [ 381.552757] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 381.557937] RIP: 0033:0x456c99 [ 381.561109] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.580142] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 381.587842] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 381.595097] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 381.602353] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 381.609608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 381.616873] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000024 [ 381.624156] CPU: 0 PID: 27160 Comm: syz-executor2 Not tainted 4.18.0-rc8+ #31 [ 381.631424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.638652] FAULT_INJECTION: forcing a failure. [ 381.638652] name failslab, interval 1, probability 0, space 0, times 0 [ 381.640768] Call Trace: [ 381.640781] dump_stack+0xae/0xf0 [ 381.640795] should_fail+0x144/0x230 [ 381.640807] ? __should_failslab+0x67/0x90 [ 381.666083] __should_failslab+0x7e/0x90 [ 381.670131] should_failslab+0x9/0x20 [ 381.673934] __kmalloc+0x61/0x250 [ 381.677368] xprt_alloc+0x2f/0x250 [ 381.680887] xs_setup_udp+0x4a/0x350 [ 381.684585] ? xprt_create_transport+0x55/0x2b0 [ 381.689234] xprt_create_transport+0xa4/0x2b0 [ 381.693713] ? rpc_create+0xcd/0x210 [ 381.697411] rpc_create+0x189/0x210 [ 381.701024] ? _raw_spin_unlock_bh+0x15/0x20 [ 381.705416] ? rpc_peeraddr+0x3a/0x50 [ 381.709199] rpcb_getport_async+0x266/0x450 [ 381.713508] ? should_failslab+0x9/0x20 [ 381.717467] ? kmem_cache_alloc+0x3b/0x1c0 [ 381.721688] ? should_fail+0x76/0x230 [ 381.725473] ? mempool_alloc_slab+0x1d/0x30 [ 381.729803] ? mempool_alloc+0x66/0x1d0 [ 381.733759] ? call_allocate+0x1a0/0x1a0 [ 381.737805] call_bind+0x54/0x60 [ 381.741153] __rpc_execute+0x130/0x480 [ 381.745027] ? rpc_client_register+0xd0/0x260 [ 381.749508] ? time_cpufreq_notifier+0x130/0x130 [ 381.754252] rpc_execute+0xff/0x180 [ 381.757863] rpc_run_task+0x1a3/0x1d0 [ 381.761646] rpc_create_xprt+0x169/0x2b0 [ 381.765691] rpc_create+0x1d6/0x210 [ 381.769301] ? generic_match+0xd4/0x120 [ 381.773259] ? rpcauth_lookup_credcache+0x303/0x380 [ 381.778258] nfs_create_rpc_client+0x149/0x180 [ 381.782823] nfs_init_client+0x28/0x70 [ 381.786713] nfs_get_client+0x3f6/0x490 [ 381.790676] nfs_create_server+0x2b2/0x9a0 [ 381.794898] ? __follow_mount_rcu+0x102/0x160 [ 381.799383] ? lookup_fast+0x13f/0x450 [ 381.803259] nfs_try_mount+0xf4/0x4d0 [ 381.807050] ? should_fail+0x76/0x230 [ 381.810839] ? __should_failslab+0x67/0x90 [ 381.815072] ? __should_failslab+0x7e/0x90 [ 381.819308] ? should_failslab+0x9/0x20 [ 381.823262] ? __kmalloc_track_caller+0x60/0x250 [ 381.828000] ? __kmalloc+0x61/0x250 [ 381.831607] ? should_failslab+0x9/0x20 [ 381.835561] ? get_nfs_version+0x13f/0x160 [ 381.840128] nfs_fs_mount+0xc3c/0xd90 [ 381.843927] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 381.849046] ? nfs_fill_super+0x260/0x260 [ 381.853178] mount_fs+0x8c/0x190 [ 381.856529] vfs_kern_mount+0x83/0x1a0 [ 381.860402] do_mount+0x2cb/0x1120 [ 381.863934] ksys_mount+0xcc/0x100 [ 381.867460] __x64_sys_mount+0x26/0x30 [ 381.871336] do_syscall_64+0x61/0x90 [ 381.875037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 381.880210] RIP: 0033:0x456c99 [ 381.883379] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.902420] RSP: 002b:00007f6e1b015c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 381.910113] RAX: ffffffffffffffda RBX: 00007f6e1b0166d4 RCX: 0000000000456c99 [ 381.917380] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000080 11:37:28 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r2 = getpid() capget(&(0x7f0000000240)={0x0, r2}, &(0x7f0000003840)) 11:37:28 executing program 5 (fault-call:2 fault-nth:37): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e001303000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0025bab1b45323e0e5cc4c3089a0852b1dfd860700"], 0x20}}, 0x0) 11:37:28 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) getpid() capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) [ 381.924636] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 381.931889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 381.939141] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000028 [ 381.946402] CPU: 1 PID: 27166 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 381.953796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.953801] Call Trace: [ 381.965734] dump_stack+0xae/0xf0 [ 381.965742] should_fail+0x144/0x230 11:37:28 executing program 5 (fault-call:2 fault-nth:38): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:28 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) getpid() capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:28 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) socketpair(0x3, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000140)) r1 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000000)) 11:37:28 executing program 4: mkdir(&(0x7f0000000440)='./file0//ile0\x00', 0x94) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='msdos\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0xffffffffffffffff) io_setup(0x401, &(0x7f0000000040)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x4, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vsock\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x41b89774e0230bf3}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, r1, 0x704, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004040}, 0x40000) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x100000001, 0x88000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x100, 0x0) execveat(r2, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000280)=[&(0x7f00000001c0)='\x00', &(0x7f0000000240)=':\'!procvmnet1md5sumvboxnet0ppp1security\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)='^posix_acl_accesssecurity{\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='GPL-)bdevGPL#em1md5sumuserem0{[\x00'], 0x400) 11:37:29 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) getpid() capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) [ 381.965749] ? __should_failslab+0x67/0x90 [ 381.965752] __should_failslab+0x7e/0x90 [ 381.965759] should_failslab+0x9/0x20 [ 381.965763] __kmalloc+0x61/0x250 [ 381.965769] rpc_alloc_iostats+0x25/0x130 [ 381.965776] rpc_new_client+0x134/0x310 [ 381.965780] rpc_create_xprt+0xc1/0x2b0 [ 381.965785] ? kstrdup+0x50/0x70 [ 381.965789] ? xprt_create_transport+0x1b4/0x2b0 [ 381.965792] ? rpc_create+0xcd/0x210 [ 381.965796] rpc_create+0x1d6/0x210 [ 381.965799] ? generic_match+0xd4/0x120 [ 381.965805] ? rpcauth_lookup_credcache+0x303/0x380 [ 381.965812] nfs_create_rpc_client+0x149/0x180 [ 381.965816] nfs_init_client+0x28/0x70 [ 381.965820] nfs_get_client+0x3f6/0x490 [ 381.965824] nfs_create_server+0x2b2/0x9a0 [ 381.965831] ? __follow_mount_rcu+0x102/0x160 [ 381.965835] ? lookup_fast+0x13f/0x450 [ 381.965839] nfs_try_mount+0xf4/0x4d0 [ 381.965843] ? should_fail+0x76/0x230 [ 381.965847] ? __should_failslab+0x67/0x90 [ 381.965851] ? __should_failslab+0x7e/0x90 [ 381.965854] ? should_failslab+0x9/0x20 [ 381.965858] ? __kmalloc_track_caller+0x60/0x250 [ 381.965861] ? __kmalloc+0x61/0x250 [ 381.965864] ? should_failslab+0x9/0x20 [ 381.965868] ? get_nfs_version+0x13f/0x160 [ 381.965872] nfs_fs_mount+0xc3c/0xd90 [ 381.965876] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 381.965880] ? nfs_fill_super+0x260/0x260 [ 381.965885] mount_fs+0x8c/0x190 [ 381.965892] vfs_kern_mount+0x83/0x1a0 [ 381.965895] do_mount+0x2cb/0x1120 [ 381.965899] ksys_mount+0xcc/0x100 [ 381.965903] __x64_sys_mount+0x26/0x30 11:37:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524009ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:29 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x88080, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x84, &(0x7f0000000240)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e23, 0x5, @local, 0xffffffffffffffff}, @in6={0xa, 0x4e23, 0x0, @empty, 0x7}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x4, @empty, 0x1}, @in={0x2, 0x4e20, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x6}, 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x200000, 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x8, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x1d, r2}, 0x10, &(0x7f0000000400)={&(0x7f0000000300)={0x2, 0x2, 0x5, {0x0, 0x2710}, {}, {0x0, 0xe, 0x4}, 0x1, @can={{0x3, 0x8, 0x4, 0x3f}, 0x1, 0x0, 0x0, 0x0, "9a92008990fc027a"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r3 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r3, &(0x7f0000000200)) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xffd, 0x100) ioctl$RTC_PLL_SET(r5, 0x40207012, &(0x7f0000000180)={0x69a8, 0x200, 0x3, 0x7ff, 0xa15, 0x100, 0x60a3}) 11:37:29 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffff9c, 0x400442c9, &(0x7f0000000140)={0x5, @local}) recvfrom(r0, &(0x7f0000000000)=""/75, 0x4b, 0x1, &(0x7f0000000240)=@rc={0x1f, {0xfffffffffffffd23, 0x8, 0x10001, 0x1, 0x850f, 0x1000}}, 0x80) [ 381.965909] do_syscall_64+0x61/0x90 [ 381.965915] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 381.965919] RIP: 0033:0x456c99 [ 381.965920] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.965975] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 381.965979] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 11:37:29 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:29 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0xfffffffffffffdfc) write$eventfd(r1, &(0x7f00000000c0)=0xffffffffffffff90, 0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) readv(r1, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/212, 0xd4}], 0x1) [ 381.965981] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 381.965983] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 381.965985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 381.965987] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000025 [ 381.992810] FAULT_INJECTION: forcing a failure. [ 381.992810] name failslab, interval 1, probability 0, space 0, times 0 [ 382.212751] CPU: 0 PID: 27190 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 382.213039] rpcbind: RPC call returned error 22 11:37:29 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) close(r1) fcntl$addseals(r1, 0x409, 0x4) lseek(r0, 0x2a, 0x3) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:29 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, @perf_config_ext, 0xa000003fe, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x20, "5eee8718ca4446b592f897f41ce0774286365b4977ada6b8e9fd6da7a27e3ebf"}, &(0x7f0000000100)=0x28) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:29 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40802, 0x0) recvfrom$unix(r0, &(0x7f00000001c0)=""/106, 0x6a, 0x40, 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x7, 0x20, 0x4, 0x7, 0x0, 0x9, 0x15c08, 0x0, 0x15a120000, 0x6, 0x8, 0x6, 0x100000000, 0x5, 0xb8a, 0x2, 0x8, 0x3f, 0x3, 0x2, 0x6, 0x2, 0xffffffff, 0x56, 0x46, 0x100, 0xffffffffffffffe0, 0x5, 0x6, 0x80000001, 0x401, 0x7, 0xa8, 0x9, 0x7, 0x5, 0x0, 0x9, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x2, 0x80000001, 0x6, 0x7, 0x5d0ce164, 0x8, 0xa2d9}, r1, 0x8, 0xffffffffffffffff, 0x8) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 382.220001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.220003] Call Trace: [ 382.220017] dump_stack+0xae/0xf0 [ 382.220025] should_fail+0x144/0x230 [ 382.220031] ? __should_failslab+0x67/0x90 [ 382.220043] ? mempool_alloc_slab+0x1d/0x30 [ 382.226083] rpcbind: RPC call returned error 22 [ 382.234049] __should_failslab+0x7e/0x90 [ 382.234057] should_failslab+0x9/0x20 [ 382.234061] kmem_cache_alloc+0x3b/0x1c0 [ 382.234068] ? should_fail+0x76/0x230 [ 382.234071] ? __should_failslab+0x67/0x90 11:37:29 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 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, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:29 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) r1 = accept4(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @dev}}, &(0x7f0000000040)=0x80, 0x80000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x10) [ 382.234081] mempool_alloc_slab+0x1d/0x30 [ 382.242159] rpcbind: RPC call returned error 22 [ 382.243828] mempool_alloc+0x59/0x1d0 [ 382.243836] ? rpc_client_register+0xd0/0x260 [ 382.243842] ? rpc_client_register+0x1fe/0x260 [ 382.248702] rpcbind: RPC call returned error 22 [ 382.252375] rpc_new_task+0x3a/0x120 [ 382.252381] rpc_run_task+0x21/0x1d0 [ 382.252385] rpc_create_xprt+0x169/0x2b0 [ 382.252388] rpc_create+0x1d6/0x210 [ 382.252392] ? generic_match+0xd4/0x120 [ 382.252399] ? rpcauth_lookup_credcache+0x303/0x380 [ 382.270669] rpcbind: RPC call returned error 22 [ 382.273203] nfs_create_rpc_client+0x149/0x180 [ 382.273209] nfs_init_client+0x28/0x70 [ 382.273213] nfs_get_client+0x3f6/0x490 [ 382.273220] nfs_create_server+0x2b2/0x9a0 [ 382.279269] rpcbind: RPC call returned error 22 [ 382.281582] ? __follow_mount_rcu+0x102/0x160 [ 382.281586] ? lookup_fast+0x13f/0x450 [ 382.281592] nfs_try_mount+0xf4/0x4d0 [ 382.281602] ? should_fail+0x76/0x230 [ 382.292422] rpcbind: RPC call returned error 22 [ 382.294516] ? nfs_fs_mount+0x70d/0xd90 [ 382.294521] ? nfs_fs_mount+0x70d/0xd90 [ 382.294527] ? __kmalloc+0x61/0x250 [ 382.294535] ? get_nfs_version+0x13f/0x160 [ 382.299668] rpcbind: RPC call returned error 22 [ 382.303756] nfs_fs_mount+0xc3c/0xd90 [ 382.303761] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 382.303765] ? nfs_fill_super+0x260/0x260 [ 382.303772] mount_fs+0x8c/0x190 [ 382.303778] vfs_kern_mount+0x83/0x1a0 [ 382.303788] do_mount+0x2cb/0x1120 [ 382.313201] rpcbind: RPC call returned error 22 [ 382.315229] ksys_mount+0xcc/0x100 [ 382.315233] __x64_sys_mount+0x26/0x30 [ 382.315239] do_syscall_64+0x61/0x90 [ 382.315247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 382.319550] rpcbind: RPC call returned error 22 [ 382.322816] RIP: 0033:0x456c99 [ 382.322817] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 382.466276] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:29 executing program 5 (fault-call:2 fault-nth:39): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:29 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x90000, 0x84) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 11:37:29 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044591) [ 382.473968] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 382.481233] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 382.488478] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 382.495740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 382.503007] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000026 [ 382.510466] rpcbind: RPC call returned error 22 11:37:29 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0xfffffffffffffffd) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000100)) 11:37:29 executing program 7: open(&(0x7f0000001d00)='./file0\x00', 0x4000, 0x6d) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002c40)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000100)=""/80, 0x50}, {&(0x7f0000000240)=""/179, 0xb3}, {&(0x7f0000000380)=""/170, 0xaa}, {&(0x7f0000000440)=""/252, 0xfc}, {&(0x7f0000000540)=""/205, 0xcd}, {&(0x7f0000000640)=""/226, 0xe2}, {&(0x7f0000000740)=""/106, 0x6a}], 0x7, &(0x7f0000000840)=""/202, 0xca, 0x20}, 0x2}, {{&(0x7f0000000940)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/25, 0x19}, {&(0x7f00000009c0)=""/4096, 0x1000}], 0x2, &(0x7f00000019c0)=""/226, 0xe2, 0x5}, 0x3f}, {{&(0x7f0000001ac0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b40)=""/116, 0x74}], 0x1, &(0x7f0000001c00)=""/92, 0x5c}, 0x2}, {{&(0x7f0000001c80)=@hci, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000001d40)=""/125, 0x7d, 0x4}, 0x1}, {{&(0x7f0000001dc0)=@nl, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001e40)=""/18, 0x12}, {&(0x7f0000001e80)=""/240, 0xf0}, {&(0x7f0000001f80)=""/64, 0x40}, {&(0x7f0000001fc0)=""/7, 0x7}, {&(0x7f0000002000)=""/190, 0xbe}, {&(0x7f00000020c0)=""/243, 0xf3}], 0x6, &(0x7f0000002240)=""/235, 0xeb, 0x2}, 0x769}, {{&(0x7f0000002340)=@xdp, 0x80, &(0x7f00000026c0)=[{&(0x7f00000023c0)=""/70, 0x46}, {&(0x7f0000002440)=""/194, 0xc2}, {&(0x7f0000002540)=""/203, 0xcb}, {&(0x7f0000002640)=""/66, 0x42}], 0x4, &(0x7f0000002700)=""/117, 0x75, 0x6000}, 0x5}, {{&(0x7f0000002780)=@hci, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002800)=""/19, 0x13}, {&(0x7f0000002840)=""/28, 0x1c}, {&(0x7f0000002880)=""/84, 0x54}, {&(0x7f0000002900)=""/55, 0x37}, {&(0x7f0000002940)=""/183, 0xb7}, {&(0x7f0000002a00)=""/193, 0xc1}], 0x6, &(0x7f0000002b80)=""/159, 0x9f, 0xc2}, 0x1}], 0x7, 0x0, &(0x7f0000002e00)={0x77359400}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000002e40), 0x1) [ 382.530098] FAULT_INJECTION: forcing a failure. [ 382.530098] name failslab, interval 1, probability 0, space 0, times 0 [ 382.534198] rpcbind: RPC call returned error 22 [ 382.541353] CPU: 0 PID: 27256 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 382.553266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.556231] rpcbind: RPC call returned error 22 [ 382.562608] Call Trace: [ 382.562621] dump_stack+0xae/0xf0 [ 382.562630] should_fail+0x144/0x230 [ 382.562636] ? __should_failslab+0x67/0x90 [ 382.562647] ? mempool_alloc_slab+0x1d/0x30 [ 382.585536] __should_failslab+0x7e/0x90 [ 382.589581] should_failslab+0x9/0x20 [ 382.593373] kmem_cache_alloc+0x3b/0x1c0 [ 382.597434] ? should_fail+0x76/0x230 [ 382.601211] mempool_alloc_slab+0x1d/0x30 [ 382.605332] mempool_alloc+0x59/0x1d0 [ 382.609106] ? should_fail+0x76/0x230 [ 382.612893] ? __should_failslab+0x67/0x90 [ 382.617117] ? put_rpccred+0x45/0x1c0 [ 382.620890] ? rpcauth_refreshcred+0x11d/0x180 [ 382.625447] rpc_malloc+0x5f/0xb0 [ 382.628889] call_allocate+0xdf/0x1a0 [ 382.632661] ? call_refreshresult+0xd0/0xd0 [ 382.636979] __rpc_execute+0x130/0x480 [ 382.640866] ? rpc_client_register+0xd0/0x260 [ 382.645337] ? time_cpufreq_notifier+0x130/0x130 [ 382.650081] rpc_execute+0xff/0x180 [ 382.653680] rpc_run_task+0x1a3/0x1d0 [ 382.657475] rpc_create_xprt+0x169/0x2b0 [ 382.661517] rpc_create+0x1d6/0x210 [ 382.665131] ? generic_match+0xd4/0x120 [ 382.669085] ? rpcauth_lookup_credcache+0x303/0x380 [ 382.674097] nfs_create_rpc_client+0x149/0x180 [ 382.678656] nfs_init_client+0x28/0x70 [ 382.682523] nfs_get_client+0x3f6/0x490 [ 382.686471] nfs_create_server+0x2b2/0x9a0 [ 382.690711] ? __follow_mount_rcu+0x102/0x160 [ 382.695206] ? lookup_fast+0x13f/0x450 [ 382.699084] nfs_try_mount+0xf4/0x4d0 [ 382.702862] ? should_fail+0x76/0x230 [ 382.706645] ? __should_failslab+0x67/0x90 [ 382.710874] ? __should_failslab+0x7e/0x90 [ 382.715102] ? should_failslab+0x9/0x20 [ 382.719055] ? __kmalloc_track_caller+0x60/0x250 [ 382.723794] ? __kmalloc+0x61/0x250 [ 382.727411] ? should_failslab+0x9/0x20 [ 382.731375] ? get_nfs_version+0x13f/0x160 [ 382.735588] nfs_fs_mount+0xc3c/0xd90 [ 382.739363] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 382.744438] ? nfs_fill_super+0x260/0x260 [ 382.748580] mount_fs+0x8c/0x190 [ 382.751924] vfs_kern_mount+0x83/0x1a0 [ 382.755790] do_mount+0x2cb/0x1120 [ 382.759307] ? copy_mount_options+0x124/0x1d0 [ 382.763800] ksys_mount+0xcc/0x100 [ 382.767312] __x64_sys_mount+0x26/0x30 [ 382.771175] do_syscall_64+0x61/0x90 [ 382.774876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 382.780037] RIP: 0033:0x456c99 [ 382.783317] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 382.802314] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 382.810015] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 382.817259] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 382.824502] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 382.831769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 382.839019] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000027 [ 382.846834] rpcbind: RPC call returned error 22 11:37:29 executing program 0: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:29 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) stat(&(0x7f0000000000)='./file0//ile0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = getegid() getresgid(&(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000340)=0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f0000000440)=[r0, r1, r2, r3, r4, r5, r6]) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:29 executing program 4: socketpair$unix(0x1, 0x8000000000005, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x10000, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000740)='./file0\x00', 0x0, 0x8) r3 = dup3(r2, r1, 0x80004) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000300)=@req3={0x6, 0x401, 0x101, 0x7, 0x7, 0x7, 0xfffffffffffffffa}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e22, @rand_addr=0x40}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000280)={r4, 0x5e9}, &(0x7f00000002c0)=0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) accept$unix(r1, 0x0, &(0x7f00000001c0)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000340)={0xffffffffffffffff}, 0x117, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f00000003c0)={0x8, 0x120, 0xfa00, {0x2, {0x9, 0x9, "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", 0xf1, 0x5, 0x2, 0x4, 0x20, 0xfff, 0x4}, r5}}, 0x128) 11:37:29 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) socket$inet6(0xa, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005feffc), 0x4) 11:37:29 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') sigaltstack(&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:29 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x600210) r1 = memfd_create(&(0x7f0000000080)="73970ddb08df8c656c667b7070723070707031236d643573756d00", 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102002700) 11:37:29 executing program 5 (fault-call:2 fault-nth:40): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:29 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) chdir(&(0x7f0000000200)='./file0\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000140)=0x8) io_setup(0x3cd, &(0x7f00000001c0)=0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x2040, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001440)='/dev/mixer\x00', 0x80000, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001580)='/proc/self/net/pfkey\x00', 0x480000, 0x0) io_submit(r3, 0x3, &(0x7f0000001600)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x1, r0, &(0x7f0000000300)="16c3768d707e8f6c1ea374a291932750d9bceeebcc0e8c42fe6d8160af5820a272fe9dd82c471e0749c6eff508a63b5083322dc0b3fcad4aae766dabc75a3be382312d", 0x43, 0x526, 0x0, 0x1, r4}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0xf, 0x3ff, r1, &(0x7f0000000440)="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", 0x1000, 0x800, 0x0, 0x1, r5}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff9, r1, &(0x7f00000014c0)="66914c3653ea8067837040dcdeb3dd4d6ecbc4044aba241caf4b3f9c57e9b375043444d203dd3334d33d8ffad3396ace8667a83d264b7c8863ce41bf4fd4681609b89deee1fa114a227ec07fa8e568a13e679c6f54d2bb92179199c9c368d703caf2bbcab312b8c1f6c7a1de2ff0a24728e17cbbe6dbc18163ff694507d4c793a57a40cf66d1260e658f1c93087d99d1fde2349d9bed49257ec3dad5a0a2251774fb52", 0xa3, 0x7, 0x0, 0x1, r6}]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x8, 0x0, 0x9, 0x4}, &(0x7f00000002c0)=0x18) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[]}, 0x1, 0x0, 0x0, 0x3fe}, 0x0) 11:37:29 executing program 1: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f0000000000)="0700fea78dca", 0x1000020001, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524009ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:30 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file0//ile0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x80, &(0x7f0000000280)="c72990e3c4a9fb6efcb4a11eeb60e3d55ce560cfa05a65db256da1436521efaa2d5428096e2c254a08274ac1b93479f2f67f49b6655630440e7c578ebf48fb50f6b0615c60b13361eadf69") r0 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f0000000300)=0xff, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000380)={0x5, &(0x7f0000000340)=[{0x0, 0x6, 0xff, 0xdd7e}, {0x1cc, 0x4, 0xde3f, 0x1}, {0x8000, 0x0, 0x1, 0x1}, {0x2bb, 0x8000, 0x3, 0xab9}, {0x7fff, 0x2, 0x5, 0x80000001}]}, 0x10) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgrOup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:30 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:30 executing program 2: perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x2000, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000040)) 11:37:30 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x20000000000002) r0 = memfd_create(&(0x7f0000000000)='nfs\x00', 0x2) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 383.005562] rpcbind: RPC call returned error 22 [ 383.014600] rpcbind: RPC call returned error 22 [ 383.016644] FAULT_INJECTION: forcing a failure. [ 383.016644] name failslab, interval 1, probability 0, space 0, times 0 [ 383.026382] rpcbind: RPC call returned error 22 [ 383.031019] CPU: 1 PID: 27303 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 383.036372] rpcbind: RPC call returned error 22 11:37:30 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x80, 0x800) syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:30 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x7, 0x1, 0x7, 0x5, 0x4, 0x401, 0xaa, 0x800, 0x9, 0x1, 0x1, 0x1}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0xe, 0x2}], 0x1) 11:37:30 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffff) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00000000c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:30 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='nfs\x00', 0xffffffffffffffff) r1 = add_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r0, &(0x7f00000001c0)="dcafd05eb374b1b2c408d6de2066e567c892edc36b8532e38afa5b825288b2419439acde62c02116c44b39b574a244b77a020719cf8f29b75e7220e554c095a17de1945244efaa4835564db96ced365ffe8e7a891e263d2995344aec81ee287763eb18246efe53af9fcb1551e829b143a4300c864013dcf81e5bb4d39d2f8bc77257617240438b2eaea86da30a83632c757934a15d1baf67e87a77329e96256bd52ea3f5b0f36f0a1b0bfa", 0xab, r1) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 383.042938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.042940] Call Trace: [ 383.042954] dump_stack+0xae/0xf0 [ 383.042963] should_fail+0x144/0x230 [ 383.042972] ? __should_failslab+0x67/0x90 [ 383.061294] rpcbind: RPC call returned error 22 [ 383.063797] __should_failslab+0x7e/0x90 [ 383.063804] should_failslab+0x9/0x20 [ 383.063808] __kmalloc+0x61/0x250 [ 383.063817] xprt_alloc+0x2f/0x250 [ 383.068227] rpcbind: RPC call returned error 22 [ 383.071765] xs_setup_udp+0x4a/0x350 [ 383.071769] ? xprt_create_transport+0x55/0x2b0 11:37:30 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@remote}, 0x0, @in=@multicast2}}, 0xe4) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000000c0), 0x4) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120100020000000000000000000000"], 0x10}}, 0x0) 11:37:30 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x4, 0x5, 0x3f, 0x1}]}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) pselect6(0x40, &(0x7f00000000c0)={0xc209, 0x7, 0x1ff, 0x6cf, 0x3e3c, 0x3f, 0x0, 0x3}, &(0x7f0000000100)={0x5, 0x7fff, 0x40000000, 0x10001, 0x10000, 0xfffffffffffffffa, 0x9, 0x9}, &(0x7f0000000140)={0x3, 0x6909, 0x5, 0x9, 0xa00, 0x724, 0x7, 0xe882}, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={&(0x7f0000000200)={0x3da9}, 0x8}) [ 383.071772] xprt_create_transport+0xa4/0x2b0 [ 383.071777] ? rpc_create+0xcd/0x210 [ 383.071782] rpc_create+0x189/0x210 [ 383.084362] rpcbind: RPC call returned error 22 [ 383.087695] ? _raw_spin_unlock_bh+0x15/0x20 [ 383.087701] ? rpc_peeraddr+0x3a/0x50 [ 383.087709] rpcb_getport_async+0x266/0x450 [ 383.097999] rpcbind: RPC call returned error 22 [ 383.099582] ? should_failslab+0x9/0x20 [ 383.099589] ? kmem_cache_alloc+0x3b/0x1c0 [ 383.099599] ? should_fail+0x76/0x230 [ 383.125766] rpcbind: RPC call returned error 22 [ 383.129010] ? mempool_alloc_slab+0x1d/0x30 [ 383.129015] ? mempool_alloc+0x66/0x1d0 [ 383.129021] ? __kmalloc_track_caller+0x60/0x250 [ 383.129030] ? call_allocate+0x1a0/0x1a0 [ 383.133921] rpcbind: RPC call returned error 22 [ 383.138004] call_bind+0x54/0x60 [ 383.138010] __rpc_execute+0x130/0x480 [ 383.138015] ? rpc_client_register+0xd0/0x260 [ 383.138023] ? time_cpufreq_notifier+0x130/0x130 [ 383.138029] rpc_execute+0xff/0x180 [ 383.196279] rpc_run_task+0x1a3/0x1d0 [ 383.200076] rpc_create_xprt+0x169/0x2b0 [ 383.204122] rpc_create+0x1d6/0x210 [ 383.207721] ? generic_match+0xd4/0x120 [ 383.211665] ? rpcauth_lookup_credcache+0x303/0x380 [ 383.216661] nfs_create_rpc_client+0x149/0x180 [ 383.221224] nfs_init_client+0x28/0x70 [ 383.225085] nfs_get_client+0x3f6/0x490 [ 383.229036] nfs_create_server+0x2b2/0x9a0 [ 383.233246] ? __follow_mount_rcu+0x102/0x160 [ 383.237716] ? lookup_fast+0x13f/0x450 [ 383.241594] nfs_try_mount+0xf4/0x4d0 [ 383.245373] ? should_fail+0x76/0x230 [ 383.249166] ? __should_failslab+0x67/0x90 [ 383.253390] ? __should_failslab+0x7e/0x90 [ 383.257619] ? should_failslab+0x9/0x20 [ 383.261572] ? __kmalloc_track_caller+0x60/0x250 [ 383.266304] ? __kmalloc+0x61/0x250 [ 383.269907] ? should_failslab+0x9/0x20 [ 383.273859] ? get_nfs_version+0x13f/0x160 [ 383.278069] nfs_fs_mount+0xc3c/0xd90 [ 383.281842] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 383.286919] ? nfs_fill_super+0x260/0x260 [ 383.291045] mount_fs+0x8c/0x190 [ 383.294385] vfs_kern_mount+0x83/0x1a0 [ 383.298273] do_mount+0x2cb/0x1120 [ 383.301800] ksys_mount+0xcc/0x100 [ 383.305317] __x64_sys_mount+0x26/0x30 [ 383.309182] do_syscall_64+0x61/0x90 [ 383.312869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 383.318054] RIP: 0033:0x456c99 [ 383.321218] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 383.340235] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 383.347943] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 383.355209] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 383.362476] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 383.369739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 383.376991] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000028 11:37:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x801, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) openat$random(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000280)) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000140)=0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000240)=0xfffffffffffffdf6) ioctl$RTC_AIE_OFF(r0, 0x7002) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000300)=""/223) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000400)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:30 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000580)=ANY=[@ANYPTR, @ANYRESDEC]}) 11:37:30 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x551000, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:30 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) sendto$unix(r0, &(0x7f0000000240)="3619a9dcc07cb030f8f7f6d234dc57df4413533124a1115155aa4c33b5f1ca3eaecf0c4a385ff0b6120570e4499594f6b2bfec74be384fd9b327ba259ebbbd1e9bf4051301a9421091b8fdae2301a397db75adbc4a47f9be864db147593263c5485c22e68c0af86e5250cb6214566dd3baad55b725caad78423299574ec6e4943f8b5a85d31038f6e75185331c709263bc2e0a58e0b2", 0x96, 0x800, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:30 executing program 7: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x0, 0x0, 0xffffff51) 11:37:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:30 executing program 5 (fault-call:2 fault-nth:41): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x100000000, 0x8000) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000180)={0x5d, 0x9, 0x4621, 0x80000}) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0xc5, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:30 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x7, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x0) 11:37:30 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000140)=0x30) 11:37:30 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x509102, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x100, 0x9, 0x1e2, 0x9}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:30 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:30 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0//ile0\x00', 0x0) [ 383.812520] rpcbind: RPC call returned error 22 11:37:30 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:30 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netstat\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x1000000000000004, 0x4) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r1 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001400)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) r6 = getgid() r7 = getpid() lstat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000015c0)=0x0) r11 = getuid() getresgid(&(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680)=0x0) sendmsg$unix(r0, &(0x7f00000017c0)={&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="ba7e9be1a711d8288d962b6793f7936dfbbbf715d075f553c1776f3ab37febbd0e51428ed54131386b7df37835b720ae8209076c7b8c245823fc6ac4b077a002ca1634df12f40c1b60e8f3225c0315aaef815ec58b56ac1b01075474fb859b9cba277c09394a250e4a294ef4d190f556287b12b991b9d5fb9d8ff8a9085b7e244d991d86e265b8ebf3f95f2fc84547b0c298", 0x92}], 0x2, &(0x7f00000016c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xf0, 0x4000080}, 0x80) 11:37:30 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000240)="72f71ec8020464e08c881dfc3121a48d66b02d3993dce160f5164f741b59ada93e869f510ed967e63f9807160477a96e3e51b9963de318bb6171b4192cb94ced7bb04c8cb432fa8d93ef19f91e44ee0269b4061885c15f048c8f72283f4738175b585e7e264b983e6aec1324fcad55d983366987278cb245ecea0836570da8fafbf87510dee15150113b041a4e407e335bbb12b06ba4214abb35cef7ff483b3539bc37635b975df6ef62a163617959031c52dc1955f246bf3fa3d830d648a5") creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:30 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = getpid() capget(&(0x7f0000000240)={0x19980330, r1}, &(0x7f0000003840)) 11:37:30 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:30 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/127, 0x7f}, {&(0x7f0000000240)=""/172, 0xac}, {&(0x7f0000000300)=""/245, 0xf5}], 0x3, &(0x7f0000000400)=""/12, 0xc, 0x20}, 0x20) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x1d, r1}, 0x10, &(0x7f0000000580)={&(0x7f0000000500)={0x4, 0x400, 0x7fff, {}, {r2, r3/1000+10000}, {0x4, 0x7, 0x2, 0x4}, 0x1, @can={{0x4, 0x7, 0x2000, 0x9}, 0x6, 0x2, 0x0, 0x0, "ade9d0bdab2f9d94"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x40001) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000040)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 383.840262] rpcbind: RPC call returned error 22 [ 383.842132] FAULT_INJECTION: forcing a failure. [ 383.842132] name failslab, interval 1, probability 0, space 0, times 0 [ 383.856227] CPU: 1 PID: 27390 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 383.863962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.870543] rpcbind: RPC call returned error 22 [ 383.873312] Call Trace: [ 383.873325] dump_stack+0xae/0xf0 [ 383.873337] should_fail+0x144/0x230 [ 383.873344] ? __should_failslab+0x67/0x90 [ 383.873352] __should_failslab+0x7e/0x90 [ 383.888523] rpcbind: RPC call returned error 22 [ 383.891954] should_failslab+0x9/0x20 [ 383.891961] __kmalloc+0x61/0x250 [ 383.891969] ? rpc_init_priority_wait_queue+0x127/0x160 [ 383.891975] xprt_alloc+0x188/0x250 [ 383.891981] xs_setup_udp+0x4a/0x350 [ 383.920552] ? xprt_create_transport+0x55/0x2b0 [ 383.925207] xprt_create_transport+0xa4/0x2b0 [ 383.929694] ? rpc_create+0xcd/0x210 [ 383.931138] nla_parse: 38 callbacks suppressed [ 383.931140] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 383.933394] rpc_create+0x189/0x210 [ 383.933400] ? _raw_spin_unlock_bh+0x15/0x20 [ 383.933404] ? rpc_peeraddr+0x3a/0x50 [ 383.933409] rpcb_getport_async+0x266/0x450 [ 383.933419] ? should_failslab+0x9/0x20 [ 383.938018] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 383.946829] ? kmem_cache_alloc+0x3b/0x1c0 [ 383.946837] ? should_fail+0x76/0x230 [ 383.946847] ? mempool_alloc_slab+0x1d/0x30 [ 383.952678] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 383.954855] ? mempool_alloc+0x66/0x1d0 [ 383.954861] ? __kmalloc_track_caller+0x60/0x250 [ 383.954871] ? call_allocate+0x1a0/0x1a0 [ 383.958681] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 383.962964] call_bind+0x54/0x60 [ 383.962971] __rpc_execute+0x130/0x480 [ 383.962975] ? rpc_client_register+0xd0/0x260 [ 383.962985] ? time_cpufreq_notifier+0x130/0x130 [ 384.033523] rpc_execute+0xff/0x180 [ 384.037145] rpc_run_task+0x1a3/0x1d0 [ 384.040929] rpc_create_xprt+0x169/0x2b0 [ 384.044969] rpc_create+0x1d6/0x210 [ 384.048587] ? generic_match+0xd4/0x120 [ 384.052539] ? rpcauth_lookup_credcache+0x303/0x380 [ 384.057533] nfs_create_rpc_client+0x149/0x180 [ 384.062099] nfs_init_client+0x28/0x70 [ 384.066159] nfs_get_client+0x3f6/0x490 [ 384.070116] nfs_create_server+0x2b2/0x9a0 [ 384.074331] ? __follow_mount_rcu+0x102/0x160 [ 384.078821] ? lookup_fast+0x13f/0x450 [ 384.082701] nfs_try_mount+0xf4/0x4d0 [ 384.086479] ? should_fail+0x76/0x230 [ 384.090269] ? __should_failslab+0x67/0x90 [ 384.094486] ? __should_failslab+0x7e/0x90 [ 384.098730] ? should_failslab+0x9/0x20 [ 384.102683] ? __kmalloc_track_caller+0x60/0x250 [ 384.107432] ? __kmalloc+0x61/0x250 [ 384.111038] ? should_failslab+0x9/0x20 [ 384.115016] ? get_nfs_version+0x13f/0x160 [ 384.119238] nfs_fs_mount+0xc3c/0xd90 [ 384.123019] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 384.128117] ? nfs_fill_super+0x260/0x260 [ 384.132272] mount_fs+0x8c/0x190 [ 384.135630] vfs_kern_mount+0x83/0x1a0 [ 384.139491] do_mount+0x2cb/0x1120 [ 384.143027] ksys_mount+0xcc/0x100 [ 384.146565] __x64_sys_mount+0x26/0x30 [ 384.150430] do_syscall_64+0x61/0x90 [ 384.154126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 384.159290] RIP: 0033:0x456c99 [ 384.162476] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.181494] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 384.189179] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 384.196430] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 384.203690] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 384.210941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 384.218202] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000029 11:37:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) getsockname$netlink(r0, &(0x7f0000000140), &(0x7f0000000180)=0xc) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="200000001eca4d60460a2788e8673d1d0700000034b7b21819402f0c957928d22c0a21de701559455a4b1616a7d20f863f301a50cfb656bcc8d705876da406d3ce17f93fd65f3f1cb9151076bf04b275355469ed73550e504153b18aebbc40dcb6efcc12126353a763e343579211e87500ced75fceb55851f355a8b4aee9", @ANYRES32=0x0, @ANYBLOB="0004000000000000"], 0x20}}, 0x0) 11:37:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc), 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:31 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:31 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={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, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200)=0x5, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x101000, 0x0) fchownat(r2, &(0x7f0000000000)='./file1\x00', r3, 0x0, 0x900) write$FUSE_GETXATTR(r2, &(0x7f00000002c0)={0x18, 0xffffffffffffffda, 0x7, {0x8}}, 0x18) syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x100000001, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000000300)={{0x3, 0x3, 0x100, 0x0, 0x100000000}, 0x7, 0xffffffffffff2a88, 'id0\x00', 'timer0\x00', 0x0, 0x800, 0x1ff, 0x20, 0x2fa9}) unlink(&(0x7f0000000140)='./file1\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:31 executing program 4: mkdir(&(0x7f00000018c0)='./file0//ile0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001880)='/dev/vga_arbiter\x00', 0x80, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000017c0)='/dev/dmmidi#\x00', 0x7, 0x20000) write$FUSE_INTERRUPT(r0, &(0x7f0000001800)={0x10, 0xfffffffffffffffe, 0x4}, 0x10) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000140)='./file0//ile0\x00', 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) write$FUSE_LK(r0, &(0x7f0000001840)={0x28, 0x0, 0x8, {{0x1, 0x4, 0x0, r1}}}, 0x28) r2 = socket$alg(0x26, 0x5, 0x0) recvmsg(r2, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001240)=""/216, 0xd8}, {&(0x7f0000001340)=""/75, 0x4b}, {&(0x7f00000013c0)=""/143, 0x8f}, {&(0x7f0000001480)=""/183, 0xb7}, {&(0x7f00000001c0)=""/53, 0x35}, {&(0x7f0000001540)=""/229, 0xe5}], 0x6, &(0x7f00000016c0)=""/129, 0x81, 0xbd79}, 0x2000) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000001900)=""/4) ioctl$BLKPG(r3, 0x1269, &(0x7f0000000040)={0x9, 0x8, 0x1000, &(0x7f0000000240)="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"}) creat(&(0x7f0000000100)='./file0//ile0\x00', 0x62) 11:37:31 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x1) sendmsg$nl_generic(r0, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x268, 0x19, 0x100, 0x70bd2b, 0x25dfdbfe, {0x1c}, [@generic="cd2985d081dd01ab0c0ed44110641ba5edea03978c611bd469521817bf85392e0126dc4449185abe59390b86573a17c2e1c2ef571dc53d9e369a4c470fc22af020daa6fda36d887dc3e8f404d318a5761cb7d2bf499dcbca7edf1067d383b3fc93006d1c675cdcf4c1f6fe8c40e8bfe31f5e34c2a677d76423e9706179d4026f6d1d0aa29d72e6ec8a7028b2ce58addc00b0315b9ce52a74e2d0d723cafe5fda3fc627cccfdd1aa7979081b79dc5e599c3f38fd3f5b80f9695c7614530c0e51a4d95264f7e47c1e6bc1d5d6a23ecbe49d4463e4b706aef644fbf39318486c15fe26a7888a57b3035ae28509cb628069e8990", @generic="d239765bc400ca1a3eee90bcab6e49b4eb7a45e242a458a21238ce0e27d62e0e087c53b9e576ba81a86c32aa659372d6de1ab2114d6bd3793039525bba72cabff964e7728c349919465410e126b1f1c0d2cb5624f7fa50d49e35532f6813be59fccc06a30f81326fc02bc972c90dab42800652f10b925654bd8cea53a1a967175fd1ecd3a2484e9d", @generic="3260dd681e618a88d0c80aba1caea3f96eb5593fdb59a94a4721ce1fa231f9113e790a3477eec144cad41797626ed68fb1886b083670e13aaa5b2b8a375478b7aba07d26338e14bd5b0fbf62203c5f5f55a633f76d15b30ec1115cf7c4a284378b83dafd4f9e53d0eef1ea1ceae2d91d5ec76a71a9a3c3a878aa22642d9427ccda4adb8cf94388d4b8c7e86ecb122ca5a1803a01f3003f64d0d9c7e9aa5eae936557e5caf20a5d5efe70f160515ca7f6fbe88a301d6d36f58542e173d3efb6bcaba6d04de56e5225845b19e96aaed1ddda9d74ec3ecd2132191c"]}, 0x268}, 0x1, 0x0, 0x0, 0x800}, 0x10) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x20, 0x40) epoll_create(0x1) ioctl$KDSKBLED(r0, 0x4b65, 0x4) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040)={0x2e, 0x16, 0x11, 0x1a, 0x4, 0x80000000, 0x6, 0x43, 0x1}) 11:37:31 executing program 5 (fault-call:2 fault-nth:42): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:31 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:31 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:31 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000100)='./file0//ile0\x00', 0xfffffffffffffffa) 11:37:31 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x8000, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) mount(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000100)='./file0/../file0\x00', &(0x7f0000000140)='bpf\x00', 0x200000, 0x0) 11:37:31 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@remote, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x19}}, 0xb, r1}) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@random={'system.', 'nfs\x00'}, &(0x7f0000000200)='nfs\x00', 0x4, 0x1) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:31 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:31 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mknod(&(0x7f0000000100)='./file0/file0\x00', 0x48, 0x7) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) [ 384.639745] rpcbind: RPC call returned error 22 [ 384.644528] FAULT_INJECTION: forcing a failure. [ 384.644528] name failslab, interval 1, probability 0, space 0, times 0 [ 384.655600] rpcbind: RPC call returned error 22 [ 384.655758] CPU: 0 PID: 27449 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 384.667656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.671384] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 384.677002] Call Trace: 11:37:31 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) fcntl$addseals(r1, 0x409, 0x9) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000048c06424a56ea094dfbb474906774888c", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:31 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) [ 384.677018] dump_stack+0xae/0xf0 [ 384.677027] should_fail+0x144/0x230 [ 384.677034] ? __should_failslab+0x67/0x90 [ 384.677037] __should_failslab+0x7e/0x90 [ 384.677044] should_failslab+0x9/0x20 [ 384.677051] __kmalloc+0x61/0x250 [ 384.685483] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 384.688042] ? rpc_init_priority_wait_queue+0x127/0x160 [ 384.688047] ? xprt_alloc+0x188/0x250 [ 384.688050] xprt_alloc+0x188/0x250 [ 384.688053] xs_setup_udp+0x4a/0x350 [ 384.688056] ? xprt_create_transport+0x55/0x2b0 [ 384.688061] xprt_create_transport+0xa4/0x2b0 [ 384.714316] rpcbind: RPC call returned error 22 [ 384.719072] ? rpc_create+0xcd/0x210 [ 384.719077] rpc_create+0x189/0x210 [ 384.719083] ? _raw_spin_unlock_bh+0x15/0x20 [ 384.719086] ? rpc_peeraddr+0x3a/0x50 [ 384.719092] rpcb_getport_async+0x266/0x450 [ 384.719102] ? should_failslab+0x9/0x20 [ 384.726006] rpcbind: RPC call returned error 22 [ 384.728275] ? kmem_cache_alloc+0x3b/0x1c0 [ 384.728284] ? should_fail+0x76/0x230 [ 384.728292] ? mempool_alloc_slab+0x1d/0x30 [ 384.728298] ? mempool_alloc+0x66/0x1d0 [ 384.751100] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 384.753089] ? __kmalloc_track_caller+0x60/0x250 [ 384.753100] ? call_allocate+0x1a0/0x1a0 [ 384.756747] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 384.761115] call_bind+0x54/0x60 [ 384.761121] __rpc_execute+0x130/0x480 [ 384.761126] ? rpc_client_register+0xd0/0x260 [ 384.761135] ? time_cpufreq_notifier+0x130/0x130 [ 384.836005] rpc_execute+0xff/0x180 [ 384.839626] rpc_run_task+0x1a3/0x1d0 [ 384.843400] rpc_create_xprt+0x169/0x2b0 [ 384.847451] rpc_create+0x1d6/0x210 [ 384.851066] ? generic_match+0xd4/0x120 [ 384.855018] ? rpcauth_lookup_credcache+0x303/0x380 [ 384.860015] nfs_create_rpc_client+0x149/0x180 [ 384.864593] nfs_init_client+0x28/0x70 [ 384.868466] nfs_get_client+0x3f6/0x490 [ 384.872416] nfs_create_server+0x2b2/0x9a0 [ 384.876628] ? __follow_mount_rcu+0x102/0x160 [ 384.881096] ? lookup_fast+0x13f/0x450 [ 384.884979] nfs_try_mount+0xf4/0x4d0 [ 384.888775] ? should_fail+0x76/0x230 [ 384.892560] ? __should_failslab+0x67/0x90 [ 384.896796] ? __should_failslab+0x7e/0x90 [ 384.901016] ? should_failslab+0x9/0x20 [ 384.904973] ? __kmalloc_track_caller+0x60/0x250 [ 384.909709] ? get_nfs_version+0x13f/0x160 [ 384.913925] nfs_fs_mount+0xc3c/0xd90 [ 384.917707] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 384.922811] ? nfs_fill_super+0x260/0x260 [ 384.926938] mount_fs+0x8c/0x190 [ 384.930297] vfs_kern_mount+0x83/0x1a0 [ 384.934183] do_mount+0x2cb/0x1120 [ 384.937705] ksys_mount+0xcc/0x100 [ 384.941234] __x64_sys_mount+0x26/0x30 [ 384.945375] do_syscall_64+0x61/0x90 [ 384.949063] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 384.954247] RIP: 0033:0x456c99 [ 384.957408] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.976425] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 384.984108] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 384.991369] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 384.998619] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 385.005865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 385.013111] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000002a 11:37:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:32 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20040, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xb8, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x823}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x71f3}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) r3 = fcntl$getown(r0, 0x9) ptrace$peekuser(0x3, r3, 0x80000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:32 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000001c0)=0x100000001, &(0x7f0000000300)=0x2) getdents64(r0, &(0x7f0000000240)=""/161, 0xa1) truncate(&(0x7f0000000140)='./file0//ile0\x00', 0x6e) 11:37:32 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0/file0\x00', 0x4, 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:32 executing program 5 (fault-call:2 fault-nth:43): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:32 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:32 executing program 6: mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:32 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x80) mkdir(&(0x7f0000000100)='./file0\x00', 0x100) semctl$GETPID(r0, 0x3, 0xb, &(0x7f0000000040)=""/16) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000001c0)=0x10) r2 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0x9, 0x200000) ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f00000004c0)) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000240)={'broute\x00'}, &(0x7f00000002c0)=0x78) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='overlay\x00', 0x800, &(0x7f00000003c0)="407602a743196ff8c8d9e47b5cd49dd677a6feae1b2d269cfc17123202ce9bd1c4bb1c5e85016c3fb7c1a6915ac202fd3e0bda53695954639ab869d7f472041dce14eb32253853dbbd82e0d05ae94ad04ca3421a28e6599afefeed7563d4e3e31d308264f6ddde1aa7176053c0671523c9d16868cf7fcf2b8debee645e4d350e369aa35fb39a05a614b016bceed4f68582de6790ddaed1f8869ed3ea54f0df15718b5318838d0c455226a5a6d7") 11:37:32 executing program 6: mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:32 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000040)=@buf={0xc3, &(0x7f00000001c0)="adc8dc9b588ff746501de9b447eb0312e8d963aaf7a388a69022fe55459965e3c1c82cd453b65fe0e318e981492ed82c3136786345e34a8108e25375e6919bef8ffa9a6d9c296dd63dd310d5419311f5f6242709786b29f3818ff2ed5c42e21b6fe1453dc9861c5b394067f659b46dc054a68a0d68b2564cb466787f84ade4859f8c4654960b0dfa9e4f2ac1ca08ff72d93ee1d82baddc9d57bb9b4716badd7cfdf6a6b71914083f04df2eef87ee6e052665052a8e729a73b34dcbb2ff237e29186360"}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x1) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f00000002c0)={0x0, {0x77359400}, 0x3, 0x2}) migrate_pages(r0, 0x101, &(0x7f00000000c0)=0xe96, &(0x7f0000000100)=0x10001) 11:37:32 executing program 6: mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:32 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x101082) fdatasync(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) [ 385.447720] rpcbind: RPC call returned error 22 [ 385.462394] FAULT_INJECTION: forcing a failure. [ 385.462394] name failslab, interval 1, probability 0, space 0, times 0 [ 385.473663] CPU: 0 PID: 27516 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 385.474016] rpcbind: RPC call returned error 22 [ 385.480962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.480964] Call Trace: 11:37:32 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = msgget(0x3, 0x40) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/212) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0xda0, {0x2, 0x4e21, @multicast2}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e22, @remote}, 0x100, 0x7, 0x0, 0x2, 0xfffffffffffffffe, &(0x7f00000000c0)='sit0\x00', 0x7, 0xffffffff, 0x1}) 11:37:32 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000140), 0xf6, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f0000000200)=[{0x0, 0x0, 0x3, 0x40000000000000, @time={0x0, 0x989680}, {0x5b9, 0x1ff}, {0x8, 0x240ebdf0}, @result={0xfffffffffffffe01, 0x7fff}}, {0x8, 0x1, 0x11, 0x9, @tick=0x81, {0x10001, 0x80000000}, {0x5415, 0x9d}, @time=@tick=0x3}, {0x10340, 0x0, 0x2, 0x101, @time={0x0, 0x989680}, {0x0, 0x3}, {0x2}, @time=@tick=0x100000000}, {0x80, 0x8, 0x8f7, 0x8, @time={0x0, 0x1c9c380}, {0x4, 0x8}, {0x8, 0x9}, @queue={0x2, {0xddc3, 0x7f}}}, {0x1, 0xa319, 0x2, 0x80000001, @tick=0x200, {0x1, 0x10001}, {0x80000001, 0x4}, @addr={0x20, 0x8}}], 0xf0) 11:37:32 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) [ 385.480978] dump_stack+0xae/0xf0 [ 385.480989] should_fail+0x144/0x230 [ 385.481001] ? __should_failslab+0x67/0x90 [ 385.487666] rpcbind: RPC call returned error 22 [ 385.495038] __should_failslab+0x7e/0x90 [ 385.495046] should_failslab+0x9/0x20 [ 385.495050] __kmalloc+0x61/0x250 [ 385.495059] ? rpc_init_priority_wait_queue+0x127/0x160 [ 385.495068] ? xprt_alloc+0x188/0x250 [ 385.509006] rpcbind: RPC call returned error 22 [ 385.509039] xprt_alloc+0x188/0x250 [ 385.514604] rpcbind: RPC call returned error 22 [ 385.517796] xs_setup_udp+0x4a/0x350 [ 385.517801] ? xprt_create_transport+0x55/0x2b0 [ 385.517804] xprt_create_transport+0xa4/0x2b0 [ 385.517812] ? rpc_create+0xcd/0x210 [ 385.563627] rpc_create+0x189/0x210 [ 385.567231] ? _raw_spin_unlock_bh+0x15/0x20 [ 385.571615] ? rpc_peeraddr+0x3a/0x50 [ 385.575401] rpcb_getport_async+0x266/0x450 [ 385.579712] ? should_failslab+0x9/0x20 [ 385.583664] ? kmem_cache_alloc+0x3b/0x1c0 [ 385.587892] ? should_fail+0x76/0x230 [ 385.591670] ? mempool_alloc_slab+0x1d/0x30 [ 385.595969] ? mempool_alloc+0x66/0x1d0 [ 385.599922] ? call_allocate+0x1a0/0x1a0 [ 385.603965] call_bind+0x54/0x60 [ 385.607311] __rpc_execute+0x130/0x480 [ 385.611191] ? rpc_client_register+0xd0/0x260 [ 385.615664] ? time_cpufreq_notifier+0x130/0x130 [ 385.620405] rpc_execute+0xff/0x180 [ 385.624014] rpc_run_task+0x1a3/0x1d0 [ 385.627805] rpc_create_xprt+0x169/0x2b0 [ 385.631844] rpc_create+0x1d6/0x210 [ 385.635450] ? generic_match+0xd4/0x120 [ 385.639403] ? rpcauth_lookup_credcache+0x303/0x380 [ 385.644398] nfs_create_rpc_client+0x149/0x180 [ 385.648971] nfs_init_client+0x28/0x70 [ 385.652837] nfs_get_client+0x3f6/0x490 [ 385.656793] nfs_create_server+0x2b2/0x9a0 [ 385.661019] ? __follow_mount_rcu+0x102/0x160 [ 385.665581] ? lookup_fast+0x13f/0x450 [ 385.669445] nfs_try_mount+0xf4/0x4d0 [ 385.673244] ? should_fail+0x76/0x230 [ 385.677024] ? __should_failslab+0x67/0x90 [ 385.681239] ? __should_failslab+0x7e/0x90 [ 385.685449] ? should_failslab+0x9/0x20 [ 385.689398] ? __kmalloc_track_caller+0x60/0x250 [ 385.694130] ? __kmalloc+0x61/0x250 [ 385.697741] ? should_failslab+0x9/0x20 [ 385.701693] ? get_nfs_version+0x13f/0x160 [ 385.705928] nfs_fs_mount+0xc3c/0xd90 [ 385.709725] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 385.714919] ? nfs_fill_super+0x260/0x260 [ 385.719044] mount_fs+0x8c/0x190 [ 385.722386] vfs_kern_mount+0x83/0x1a0 [ 385.726249] do_mount+0x2cb/0x1120 [ 385.729765] ksys_mount+0xcc/0x100 [ 385.733283] __x64_sys_mount+0x26/0x30 [ 385.737150] do_syscall_64+0x61/0x90 [ 385.740847] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 385.746020] RIP: 0033:0x456c99 [ 385.749184] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 385.768183] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 385.775876] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 385.783131] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 385.790381] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:32 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) [ 385.797631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 385.805377] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000002b [ 385.813274] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 385.821717] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 11:37:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524009ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:33 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xe2, 0x4400) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:33 executing program 4: r0 = add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="8a5242df89a55a5a3e95b690774d72f71a508a46f75450c882438a3db725c152bdca308408fa2380ee225f45ef589a0cff490118524d1b50daee88b6547fc448bb3273135b9038363d22e39e0c8012c5f5a50c599cbbd775cb1297a114dd441eadd07a7adc0ac1523fe950abdfc5c447cf6a5fa56929593449fea722549d", 0x7e, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:33 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000140)='./file0/file0/file0\x00', 0x0) link(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0//ile0\x00') 11:37:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='H]@vmnet0ppp1-.GPL.\x00', 0x100000000003) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000040)=0x2) r2 = accept$inet(r1, &(0x7f00000000c0), &(0x7f00000001c0)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c06000000000600000000000000000000000000b57ec420ddfbfb75c675fc0811ae6e7866d5493b72cea6c60d75fffe429f22b1405ea3e8f65bcde1163056c0e5877dd96054cb7585377012299b43316b22699b4369aeefc335ef376cbed599dace79cfc8bb36878de36f2fecc507b4bd7b190adeff032bd758b6231b37d019e9eac79846a47bb8f9842428983923611bf613be499647700a7596b2bbe415014de4abf09742fab4bab47486707b907d964ae987d9", @ANYRES32=r3, @ANYBLOB="080008000000000008000400e00000010800080020000000140006000600000001000080050000008eca32670800080081040000"], 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000200)=0x4) 11:37:33 executing program 5 (fault-call:2 fault-nth:44): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:33 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:33 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:33 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) lstat(&(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000100)) 11:37:33 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x41, 0x0) readlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=""/110, 0x6e) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@bridge_getlink={0x78, 0x12, 0x0, 0x70bd2b, 0x25dfdbfb, {0x7, 0x0, 0x0, r1, 0x8000, 0x2}, [@IFLA_PHYS_PORT_ID={0x24, 0x22, "7842e5ddc51ff44e1278cdf9b224b81d6ee4b8b29acf2ce7d30df8796b7a7c"}, @IFLA_XDP={0x4}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x13fa}, @IFLA_NET_NS_FD={0x8, 0x1c, r2}, @IFLA_AF_SPEC={0x18, 0x1a, [{0x4, 0xc459c000d4a87be0}, {0x4, 0x7}, {0x4, 0x1e}, {0x4, 0x7}, {0x4, 0x1f}]}, @IFLA_IF_NETNSID={0x8, 0x2e, 0xfff}]}, 0x78}}, 0x40801) creat(&(0x7f0000000280)='./file0//ile0\x00', 0x64) r3 = semget(0x1, 0x3, 0x101) semctl$IPC_INFO(r3, 0x1, 0x3, &(0x7f0000000000)=""/77) 11:37:33 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x42000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000100)={@loopback, 0x0}, &(0x7f0000000140)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000001c0)={r1, 0x1, 0x6, @broadcast}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x101, 0x50000) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) ioctl$TIOCSBRK(r0, 0x5427) 11:37:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="f90589537e13509e3b2246eb7166b3018d3d16d909d9a1fa40e4e595f49ba5db9c7ba6d57f790a434afaf0e6a4af2bac507864e790b7764838c9fd1889fb5d07047c9838c8b2c98c1ade2681b8c0e98d7c4d51df713f923f65af17865989422ae70f6d85bd177b4f3ca726b3cd1f3daec2e55ded0e7a61ba38ec127447c43846805b63a665cce4a3b1a47704a9e98a1b6b4b91fd851b60c9bba79928155f70484720b9b6da8eefa2bb721e0ecfbae2b2c1a3e0fcb14a4d8d5092be6ed4190eb775ad2b5fcd132cc43f05adef3031", 0xce}], 0x1, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000340)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000180)={@remote, @multicast1, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xffffffffffffffd9) sendmsg$nl_route(r0, &(0x7f00000011c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000100)={&(0x7f0000000d80)=ANY=[@ANYBLOB="00001200020025bd7000fddbdf2507000000", @ANYRES32=r1, @ANYBLOB="09100000080000003c001200140001006272696467655f736c617665000000002400050008000a0000000000080004000100000008001f00370e0000080021000000000008001e000500000098032b00a8005d00ff53cb8475e5eaa6f28f0a91d9da46ed3acb659835b97d0b0b8f39c4644e46d3eb2411c698022b93a863340b7396407019a32129949439b6d494cc66744faaf5aabbb93b54393745c2fb8657a62b878ba7ff44e5c01ae1dc50d20fd7e5702c3f41df093b3ffab479b24322511df79e927fa80e463c78b84b9b715acb7905040030000c005c00a3150000000000000c004500100700000000000008000b00", @ANYRES32=r2, @ANYBLOB="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"], 0x420}}, 0x0) 11:37:33 executing program 3: pivot_root(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = shmget(0x3, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) semctl$GETZCNT(r1, 0x1b3ea70389f71f13, 0xf, &(0x7f0000000140)=""/49) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) setfsuid(r2) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:33 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:33 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) [ 386.256738] rpcbind: RPC call returned error 22 [ 386.276521] rpcbind: RPC call returned error 22 [ 386.277035] FAULT_INJECTION: forcing a failure. [ 386.277035] name failslab, interval 1, probability 0, space 0, times 0 [ 386.292504] CPU: 1 PID: 27579 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 386.297004] rpcbind: RPC call returned error 22 [ 386.299766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.299768] Call Trace: [ 386.299781] dump_stack+0xae/0xf0 [ 386.299797] should_fail+0x144/0x230 [ 386.323590] ? __should_failslab+0x67/0x90 [ 386.327813] __should_failslab+0x7e/0x90 [ 386.331892] should_failslab+0x9/0x20 [ 386.335675] __kmalloc+0x61/0x250 [ 386.339105] ? xprt_alloc+0x188/0x250 [ 386.343289] xprt_alloc+0x188/0x250 [ 386.346894] xs_setup_udp+0x4a/0x350 [ 386.350583] ? xprt_create_transport+0x55/0x2b0 [ 386.355232] xprt_create_transport+0xa4/0x2b0 [ 386.359721] ? rpc_create+0xcd/0x210 [ 386.363431] rpc_create+0x189/0x210 [ 386.367042] ? _raw_spin_unlock_bh+0x15/0x20 [ 386.371520] ? rpc_peeraddr+0x3a/0x50 [ 386.375302] rpcb_getport_async+0x266/0x450 [ 386.379602] ? should_failslab+0x9/0x20 [ 386.383553] ? kmem_cache_alloc+0x3b/0x1c0 [ 386.387765] ? should_fail+0x76/0x230 [ 386.391544] ? mempool_alloc_slab+0x1d/0x30 [ 386.395958] ? mempool_alloc+0x66/0x1d0 [ 386.399921] ? __kmalloc_track_caller+0x60/0x250 [ 386.404664] ? call_allocate+0x1a0/0x1a0 [ 386.408699] call_bind+0x54/0x60 [ 386.412040] __rpc_execute+0x130/0x480 [ 386.415909] ? rpc_client_register+0xd0/0x260 [ 386.420396] ? time_cpufreq_notifier+0x130/0x130 [ 386.425152] rpc_execute+0xff/0x180 [ 386.428765] rpc_run_task+0x1a3/0x1d0 [ 386.432546] rpc_create_xprt+0x169/0x2b0 [ 386.436587] rpc_create+0x1d6/0x210 [ 386.440187] ? generic_match+0xd4/0x120 [ 386.444139] ? rpcauth_lookup_credcache+0x303/0x380 [ 386.449137] nfs_create_rpc_client+0x149/0x180 [ 386.453699] nfs_init_client+0x28/0x70 [ 386.457566] nfs_get_client+0x3f6/0x490 [ 386.461519] nfs_create_server+0x2b2/0x9a0 [ 386.465734] ? __follow_mount_rcu+0x102/0x160 [ 386.470226] ? lookup_fast+0x13f/0x450 [ 386.474095] nfs_try_mount+0xf4/0x4d0 [ 386.477880] ? should_fail+0x76/0x230 [ 386.481675] ? __should_failslab+0x67/0x90 [ 386.485889] ? __should_failslab+0x7e/0x90 [ 386.490108] ? should_failslab+0x9/0x20 [ 386.494065] ? __kmalloc_track_caller+0x60/0x250 [ 386.498810] ? __kmalloc+0x61/0x250 [ 386.502416] ? should_failslab+0x9/0x20 [ 386.506387] ? get_nfs_version+0x13f/0x160 [ 386.510603] nfs_fs_mount+0xc3c/0xd90 [ 386.514382] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 386.519463] ? nfs_fill_super+0x260/0x260 [ 386.523588] mount_fs+0x8c/0x190 [ 386.526940] vfs_kern_mount+0x83/0x1a0 [ 386.530808] do_mount+0x2cb/0x1120 [ 386.534325] ksys_mount+0xcc/0x100 [ 386.537861] __x64_sys_mount+0x26/0x30 [ 386.541726] do_syscall_64+0x61/0x90 [ 386.545538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 386.550704] RIP: 0033:0x456c99 [ 386.553884] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 386.572910] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 386.580597] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 386.587886] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 386.595136] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:33 executing program 7: recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) [ 386.602403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 386.609656] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000002c 11:37:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0), 0x0) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:34 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x4) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0)={0xffffffffffffffff}, 0x0, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f00000001c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x2, r1, 0x30, 0x1, @in6={0xa, 0x4e22, 0x2fd4, @loopback, 0x7fffffff}}}, 0xa0) 11:37:34 executing program 1: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) dup(r0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:34 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) pwrite64(r0, &(0x7f0000000400)="ad722882b1ca10fe935f2c9ab8d87e797a39f8a7778cb194ca9614ac7e2eb4def840fc70abc93acbb6aefef3827086c0fbbccf9dac08c79ac10729573913e8ed93a2bd0cca62c16d089b5db1502d6619efaf410bb154159c2fc710054b19503840c732fe515f2af16c2fd049e3dfe95d96b04446bf1eaa76d91725b98b64f19fd2c4ad1de50e233a45e18ae0eb62c6407342b6ee3daf1487272286c37262fc90fca1803b8c36179a78e70fb93c66eafd7fe4bccbc7a1b4d0fb63f76978c3a724e7a6ad7d295ec9f2dd19c319411a30e0fcf9b9e6b32529617e1d40c8705f8efeb6ea84eb091d20dd", 0xe8, 0x2a) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) fanotify_mark(r1, 0x40, 0x20, r2, &(0x7f0000000100)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) fchownat(r1, &(0x7f0000000140)='./file0//ile0\x00', r3, r4, 0x1000) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) fanotify_init(0xa, 0x80000) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}, 0x1, 0x0, 0x0, 0x3}, 0x0) 11:37:34 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:34 executing program 5 (fault-call:2 fault-nth:45): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0), 0x0, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:34 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:34 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000040)='./file0/file0/file0\x00', 0x0) chdir(&(0x7f0000000000)='./file0/file0\x00') 11:37:34 executing program 6: open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 11:37:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0), 0x0, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0), 0x0, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:34 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240), &(0x7f0000003840)) 11:37:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) [ 387.071061] rpcbind: RPC call returned error 22 [ 387.076239] FAULT_INJECTION: forcing a failure. [ 387.076239] name failslab, interval 1, probability 0, space 0, times 0 [ 387.087468] CPU: 1 PID: 27641 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 387.094738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.104088] Call Trace: [ 387.106676] dump_stack+0xae/0xf0 [ 387.110135] should_fail+0x144/0x230 [ 387.111977] rpcbind: RPC call returned error 22 [ 387.113865] ? __should_failslab+0x67/0x90 [ 387.113872] __should_failslab+0x7e/0x90 [ 387.113882] should_failslab+0x9/0x20 [ 387.130561] __kmalloc+0x61/0x250 [ 387.134000] ? xprt_alloc+0x188/0x250 [ 387.137785] xprt_alloc+0x188/0x250 [ 387.141421] xs_setup_udp+0x4a/0x350 [ 387.145109] ? xprt_create_transport+0x55/0x2b0 [ 387.149751] xprt_create_transport+0xa4/0x2b0 [ 387.154223] ? rpc_create+0xcd/0x210 [ 387.157913] rpc_create+0x189/0x210 [ 387.161519] ? _raw_spin_unlock_bh+0x15/0x20 [ 387.165926] ? rpc_peeraddr+0x3a/0x50 [ 387.169702] rpcb_getport_async+0x266/0x450 [ 387.174006] ? should_failslab+0x9/0x20 [ 387.177957] ? kmem_cache_alloc+0x3b/0x1c0 [ 387.182168] ? should_fail+0x76/0x230 [ 387.185946] ? mempool_alloc_slab+0x1d/0x30 [ 387.190240] ? mempool_alloc+0x66/0x1d0 [ 387.194188] ? call_allocate+0x1a0/0x1a0 [ 387.198236] call_bind+0x54/0x60 [ 387.201601] __rpc_execute+0x130/0x480 [ 387.205484] ? rpc_client_register+0xd0/0x260 [ 387.209958] ? time_cpufreq_notifier+0x130/0x130 [ 387.214688] rpc_execute+0xff/0x180 [ 387.218293] rpc_run_task+0x1a3/0x1d0 [ 387.222067] rpc_create_xprt+0x169/0x2b0 [ 387.226105] rpc_create+0x1d6/0x210 [ 387.229722] ? generic_match+0xd4/0x120 [ 387.233694] ? rpcauth_lookup_credcache+0x303/0x380 [ 387.238688] nfs_create_rpc_client+0x149/0x180 [ 387.243245] nfs_init_client+0x28/0x70 [ 387.247106] nfs_get_client+0x3f6/0x490 [ 387.251071] nfs_create_server+0x2b2/0x9a0 [ 387.255292] ? __follow_mount_rcu+0x102/0x160 [ 387.259766] ? lookup_fast+0x13f/0x450 [ 387.263629] nfs_try_mount+0xf4/0x4d0 [ 387.267406] ? should_fail+0x76/0x230 [ 387.271192] ? __should_failslab+0x67/0x90 [ 387.275424] ? __should_failslab+0x7e/0x90 [ 387.279721] ? should_failslab+0x9/0x20 [ 387.283697] ? __kmalloc_track_caller+0x60/0x250 [ 387.288452] ? __kmalloc+0x61/0x250 [ 387.292054] ? should_failslab+0x9/0x20 [ 387.296016] ? get_nfs_version+0x13f/0x160 [ 387.300223] nfs_fs_mount+0xc3c/0xd90 [ 387.304179] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 387.309257] ? nfs_fill_super+0x260/0x260 [ 387.313384] mount_fs+0x8c/0x190 [ 387.316730] vfs_kern_mount+0x83/0x1a0 [ 387.320596] do_mount+0x2cb/0x1120 [ 387.324114] ? copy_mount_options+0x115/0x1d0 [ 387.328582] ksys_mount+0xcc/0x100 [ 387.332107] __x64_sys_mount+0x26/0x30 [ 387.335981] do_syscall_64+0x61/0x90 [ 387.339694] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 387.344861] RIP: 0033:0x456c99 [ 387.348049] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.367071] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 387.374791] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 387.382043] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 387.389312] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 387.396581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 387.403832] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000002d 11:37:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780", 0x2) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:34 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240), &(0x7f0000003840)) 11:37:34 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) readahead(r0, 0x2, 0x4) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r1 = semget(0x0, 0x0, 0x80) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000480)=""/183) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) getcwd(&(0x7f00000001c0)=""/31, 0x1f) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x80243, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000)=0x7fe, 0x1000000ff) sendto$inet6(r4, &(0x7f00000000c0)="6a725a5f62d02a6be55afd02d999", 0xe, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x4, @remote}, 0x1c) recvmsg(r4, &(0x7f0000000300)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000002600)}, 0x2000) r5 = getpid() ioctl$FICLONE(r2, 0x40049409, r3) write$P9_RGETLOCK(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="1e000000370100010300000000000000ffff000000000000a4ae1d96a89e83b08b38d18bed19d1e0143f09deebd143e2f0b6bb9fbc693a5146ee2bcc415e13a8124ab41784657b6f68a05380f2cd460521c87ac58f3e70c9da29493ab36e080c1f943611eff12c052e4f6124166d19813a252e6e8bb0ed77dd86e9b5df0fcb02d4879df02f36d24c890180d18485ee40ad035e4cce3745c3991ee4e2b848a3798f8e5b698c4621f3dc0fd2309e9fcff8914c3adfbaef612e5c52916c009e94b151015b8de1693f2990cf394292d109767a0ddd87eee42b846c07be5324b4be6fd515db13a1e40634df1eca2f16f100631f5aaf65d2a8fa43", @ANYRES32=r5, @ANYBLOB="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"], 0x1e) socket$nl_route(0x10, 0x3, 0x0) creat(&(0x7f0000000280)='./file0//ile0\x00', 0x0) 11:37:34 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) 11:37:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) write$P9_RFLUSH(r1, &(0x7f0000000180)={0x7, 0x6d, 0xffffffffffffffff}, 0x0) 11:37:34 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) geteuid() mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:34 executing program 5 (fault-call:2 fault-nth:46): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:34 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x82, &(0x7f00000001c0)="a2eca5e5ecaef2ec788dfdc1a1702f1992422810cb46f183c0d9aa666535417088710fde75ec2a45b6638c0fb2eccb71ddbaf87debe389f95be64d140af3b78e3aa651927cb30fab74b9ada008e54693b2a5af3367dde484bf34bde7a719600e11f00d75ee22f2464f0bb108bd39e7e9a2224190c8b484a7197b30b62b32c510beaa87c9bb7a931b1afffd1b205d3d1dc8feba88bd8b3c73013a28d822d046214ad50082692d35329585a670145fc3506b6df5af12e004c14efd087f6df99cc7528aefb2e9110dbf9b6a586a07c9c2eeca29ad49e06815ef7511e6") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:34 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240), &(0x7f0000003840)) 11:37:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f0000002480)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) pipe(&(0x7f0000000580)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000005c0)={0x3, 0x1, 0xe3a4, 0x3, 0x0}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=r2, @ANYBLOB="500000001cf40a04cf81fb8b7a168bf2fc3e20878507ac13f4a4dc15480e30406c2bfdbf418f385ecd70af9d55dc12b3615e6a013502214fbca2c46e8463316b773b4c919b49448d5308ed73f5f8ba3a249df6c8d4e71bd1ef4ba23d294251e2bffe23444a80cae06b372ca569b5b33f8485b699a774d64876b161b11960ef56e3968956190b7a5711a8b7cd8ce4d1ddd4cace675e5a5b9eae376adeed507d0237fd769bd9afe612fefaa5d7ffb8e07ac333ab76ef4556ee06e96c6d3d3db297c1b410a5324e7c"], &(0x7f00000006c0)=0x58) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000280)='./file0//ile0\x00', 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc693, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vsock\x00', 0x200, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00000001c0)={'bridge_slave_0\x00', 0x200}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000100)={{0x7, 0x2}, {0x80000000, 0xfffffffffffffff7}, 0x3, 0x4, 0x9}) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000240)=0x8001, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='vfat\x00', 0xaa, &(0x7f0000000340)="c3bb6415e34abdd0167abecdeef8ab58756fd9fe580f1cf308ea8552dc7b76bc5e1dd000c0a27e22483cf66b06bb5de2c61295aabc07bb0b269d75d44143e18797dbbf3367df44b83408c4423298a5581326c566c3ff18ca825ba905bd4ac7c1de92b100c6591e18e76ed4009cd514c966a85a205294a4ec7f554e6fa3096c743cd0b173d5709490178ce326d8526db1c4aec0") getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000440)={0x0, 0x5}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @multicast1}}, 0x0, 0xfffffffffffffffa}, 0x90) [ 387.883280] FAULT_INJECTION: forcing a failure. [ 387.883280] name failslab, interval 1, probability 0, space 0, times 0 [ 387.886584] rpcbind: RPC call returned error 22 [ 387.894593] CPU: 1 PID: 27687 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 387.906498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.915849] Call Trace: [ 387.916511] rpcbind: RPC call returned error 22 [ 387.918471] dump_stack+0xae/0xf0 [ 387.918482] should_fail+0x144/0x230 [ 387.923651] rpcbind: RPC call returned error 22 [ 387.926587] ? __should_failslab+0x67/0x90 [ 387.926592] __should_failslab+0x7e/0x90 [ 387.926601] should_failslab+0x9/0x20 [ 387.942507] rpcbind: RPC call returned error 22 [ 387.943207] __kmalloc+0x61/0x250 [ 387.943218] ? rpc_init_priority_wait_queue+0x127/0x160 [ 387.947556] rpcbind: RPC call returned error 22 [ 387.951663] ? xprt_alloc+0x188/0x250 [ 387.951668] xprt_alloc+0x188/0x250 [ 387.951672] xs_setup_udp+0x4a/0x350 [ 387.951678] ? xprt_create_transport+0x55/0x2b0 [ 387.962558] rpcbind: RPC call returned error 22 [ 387.965154] xprt_create_transport+0xa4/0x2b0 [ 387.965161] ? rpc_create+0xcd/0x210 [ 387.965167] rpc_create+0x189/0x210 [ 387.969726] rpcbind: RPC call returned error 22 [ 387.972579] ? _raw_spin_unlock_bh+0x15/0x20 [ 387.972585] ? rpc_peeraddr+0x3a/0x50 [ 387.972593] rpcb_getport_async+0x266/0x450 [ 388.014581] ? should_failslab+0x9/0x20 [ 388.018542] ? kmem_cache_alloc+0x3b/0x1c0 [ 388.022765] ? mempool_alloc_slab+0x1d/0x30 [ 388.027091] ? mempool_alloc_slab+0x1d/0x30 [ 388.031399] ? mempool_alloc+0x66/0x1d0 [ 388.035360] ? call_allocate+0x1a0/0x1a0 [ 388.039434] call_bind+0x54/0x60 [ 388.042787] __rpc_execute+0x130/0x480 [ 388.046660] ? rpc_client_register+0xd0/0x260 [ 388.051144] ? time_cpufreq_notifier+0x130/0x130 [ 388.055897] rpc_execute+0xff/0x180 [ 388.059505] rpc_run_task+0x1a3/0x1d0 [ 388.063293] rpc_create_xprt+0x169/0x2b0 [ 388.067340] rpc_create+0x1d6/0x210 [ 388.070946] ? generic_match+0xd4/0x120 [ 388.074908] ? rpcauth_lookup_credcache+0x303/0x380 [ 388.079916] nfs_create_rpc_client+0x149/0x180 [ 388.084484] nfs_init_client+0x28/0x70 [ 388.088354] nfs_get_client+0x3f6/0x490 [ 388.092313] nfs_create_server+0x2b2/0x9a0 [ 388.096540] ? __follow_mount_rcu+0x102/0x160 [ 388.101107] ? lookup_fast+0x13f/0x450 [ 388.104978] nfs_try_mount+0xf4/0x4d0 [ 388.108767] ? terminate_walk+0x17c/0x1a0 [ 388.112898] ? find_next_bit+0x42/0xb0 [ 388.116773] ? should_fail+0x76/0x230 [ 388.120557] ? __should_failslab+0x67/0x90 [ 388.124773] ? __should_failslab+0x7e/0x90 [ 388.128999] ? should_failslab+0x9/0x20 [ 388.132960] ? __kmalloc_track_caller+0x60/0x250 [ 388.137699] ? __kmalloc+0x61/0x250 [ 388.141312] ? should_failslab+0x9/0x20 [ 388.145270] ? get_nfs_version+0x13f/0x160 [ 388.149497] nfs_fs_mount+0xc3c/0xd90 [ 388.153282] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 388.158378] ? nfs_fill_super+0x260/0x260 [ 388.162512] mount_fs+0x8c/0x190 [ 388.165865] vfs_kern_mount+0x83/0x1a0 [ 388.169761] do_mount+0x2cb/0x1120 [ 388.173289] ? copy_mount_options+0x124/0x1d0 [ 388.177763] ksys_mount+0xcc/0x100 [ 388.181287] __x64_sys_mount+0x26/0x30 [ 388.185158] do_syscall_64+0x61/0x90 [ 388.188857] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.194051] RIP: 0033:0x456c99 [ 388.197223] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 388.216259] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.223968] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 11:37:34 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x10, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000002500)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x2, @mcast1, 0x3}, 0x1c, &(0x7f0000002480)=[{&(0x7f00000001c0)="8f4d435d82934dda9e06c317f20babbae40d8859d89a05e4f5d2357c69b9c46a5382f22245da31002829df6a0d21c0377fe2d9140f62cd3ec17572b1c6d42f6d59920f6294a2ee93545b25f543e55291cde54a644a3f2a919c5e453f65460be7354403b52486866e45d0a7973b581bd7ea61daed3146616b366d6ece902df0dd9e2efa3bd9416f32199cf9a895aa58357bdd0d5ca28ce34a1df0627711082d7e73653445037abc1bde98efd03cd8c99cddba6421a49dbcfbffee88c77a7310c2994c3344952caba2d160a3", 0xcb}, {&(0x7f00000002c0)="07eb22804159b29433eacb831cf54c0245f8e8c04774cec9b542511f730d4da7aa521f912d7e9ac106cdf31de6977d1052ba1fcedfcceb7946399b8e00fe433c823974f7f245635da88682aad8d21260dfb86d08b48a59a9b43df18adabee46e55325268142463515f6d732939f5255b91e299e1e5470f557feb3e4d9feb5fdc0b8b93fa6944fc2e0680a88bd146087e3c4138dee2f03d1cd979d0e22edaf84f11bac494d64de8fbb8392c1e7938847cbf174f94d209f34d40575179ac5c91c0d77dfb8fa6eb3323c2e39173a965ad2c3dc4d36631093f21b34b8dd2e6acdd0b2d232c7b8f8692", 0xe7}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f00000013c0)="2cf477ddb43457a9117e37a2c1efe57282aabf1e3c5775615a836cc310adeb6e5fca3eb1c5fa63a753864bfb20318d4b0b2075dbe3dfe62b42dde5f5aab480554b1d9d850fb538409caff2cc47ce8b09494be23105944ef75114bf21172808c1f47e070a2169af14531e65b395d014137795e8fac40c8c10806a741dc7432e5f41de45a9a32cb4a2f940c4e7f295dd08ea869e355cb438368f8137cdfb11dc46c557b6a87a6ec80ee59cca93800b20e470f4fa5959982f72", 0xb8}, {&(0x7f0000001480)="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", 0x1000}], 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="2000000000290fe61b9932ba03000000fe8000000000000000000000000000bb180000000000000084000000060000000100000000000000"], 0x38, 0x4000004}, 0x40004) 11:37:34 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x183) recvfrom$inet(r0, &(0x7f00000001c0)=""/219, 0xdb, 0x10042, 0x0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:34 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$FICLONE(r0, 0x40049409, r1) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10040, 0x0) 11:37:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0], 0x2}}, 0x0) 11:37:34 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x802) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x9, &(0x7f0000000100)=0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x280000, 0x0) 11:37:35 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) [ 388.231232] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 388.238489] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 388.245745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 388.253004] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000002e 11:37:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d0", 0x3) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:35 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) sendmsg$nl_generic(r0, &(0x7f0000000800)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40800100}, 0xc, &(0x7f00000007c0)={&(0x7f0000000440)={0x344, 0x2c, 0x200, 0x70bd25, 0x25dfdbfb, {0x1b}, [@typed={0xc, 0xd, @str='cgroup2\x00'}, @nested={0x324, 0x1a, [@generic="3dd750e0ad4340e10c169e920f9cf3cc38b6a49def792d586d7f98f1295ab67b1f224ccc5560865b46881db884881d50961e08acb760dc0132e4456d6408c08d89ddc2463e19c74dc695533ecffb313c5c95b118f3bb3ba9ac20e03bede9e14e65bb21dd3423076d1a187bf6d834859b377b83d980f8863ff17c3c38b007b8c716169f0c1453fa0a91834e3ded0d8783709bf19a42f61f4d8d405fd57992fe233685d17e228a3906e560389c3ca8f7342188c2046cac835483528a77e99d2832d60176541a256df2da477de5da76edf8798c3bf57ad76667d37f62a4f7724f5c595870e8592aebb665efbbc10098ce", @generic="25fdbf8ddbd07fa4c30e568ced24a3e7f235ff6231e27677c0e3aec5992ab2c1fbdba1e553f30170aabaf45064e3f63c48fb4a2161d8eded639b33359b8ed209b5f8e61df6d14bce36c27938388d75564a020c511c1efb8f8e1803d6e36730b82527739d924260449f07fc5f9186e79fe3af9b563d89905d9987fb7b609a80e8812eaa70eb57601ec6da93e737fb178b5679973b8c2f85de4a7df28067810450c06f6f3f9ee9c96c711aec282116ea7bf2bb3f89dde82a7d6d0da674f086c75690cb48bfc820ab8d644bb1f5f1e978fcf5bcc6d8d905e7ec9f8d", @typed={0x8, 0x77, @fd=r0}, @generic="96e0954d231f68763eaefd7be4540842d902191cdd3e67d15dc6730e64f8fb5df9315a8a03fa56dbb80aa6466161b97343b2dce65b476abe323976a0d7696272dd2f6ae7554e77994842a9340e3d478a96390dc4fed7912831400ce56709adead30c911f3fe7b75d85d2197e1cb874bba46505", @generic="d6a6a02652b5e5e223ce989a1ec6203f8099d36bb37e9f59fed6afa3f02bca3d8b3cd228c9afaa09294fc3e1b2f67fbdccb5d68e30cb32df7dd64b63b037ce1a20370dda733cbf14ca4baf86b20df05ec797fe88378c657e1dab40161e647dac9b94e6777b3389090bb95bf687c35641e833c4ee502ce23826843d7f36912964fbd575b54c18cb82232450944ea3cacff6d5920fc7f7a3a64ec061a46718bebe1003b934cd4b0925b3debc6b003d526310e6f4e8ff7af3c4319799a1298fac8cbc5a47648dfacab4eb305ce0da0fbd5cbdbed958a6697a1fe6484d54"]}]}, 0x344}, 0x1, 0x0, 0x0, 0x4000010}, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0xac, "32e8aa9480e303420b41d856e992ab19c8964bf087aea5c1b3b06f25bf2cf9609abc41fa5ca9d39672daa7a22f48642c5f797b137d0ab3be909554aa434dfe8363814de6b079a6c08d76b93182c60dcd3cc84ff203ae5f9c0f02767c53dbf6bebb94a946ecce41bacf60c83d39a9cf632a4aeebfdbedcbaf3a138f670b57c9a446e7c9ddef2dadd0fb5e88a4200afac99c3de6a4a8041215b949f243da6cfac26c2c8292694d021ef3169123"}, &(0x7f0000000140)=0xb4) write$P9_RSYMLINK(r0, &(0x7f00000003c0)={0x14, 0x11, 0x1, {0x4, 0x1, 0x8}}, 0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={r1, 0x7, 0x0, 0x2, 0x7f, 0x8001, 0x7, 0xff, {r2, @in={{0x2, 0x4e22, @local}}, 0x81, 0xffffffffffffffff, 0x7, 0x6, 0x2}}, &(0x7f00000001c0)=0xb0) 11:37:35 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000240)=0x80, 0x2000000000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x80000000, 0x2, 0x2, 0x7f, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x2}, 0x8) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:35 executing program 4: mkdir(&(0x7f0000000140)='./file0//ile0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0//ile0\x00', 0x9) 11:37:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @loopback}, &(0x7f0000000180)=0xc) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x20000, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000002c0)="773f97b92b368d84dfd8cbeefd91dbcf1f2fdc83c1e285ab85cb8ac3d9f0302c8faa5c8e56a8490dcf393d01de89b604db277cf5e8d2737e1b07b3f0035b5fbafe83a28e92607b0e274f37a2") sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000200)={{0x11, @loopback, 0x4e21, 0x0, 'wlc\x00', 0x4, 0x1, 0x50}, {@rand_addr=0x2, 0x4e24, 0x12004, 0x6, 0x5, 0x4}}, 0x44) 11:37:35 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:35 executing program 5 (fault-call:2 fault-nth:47): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:35 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:35 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:35 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0, 0x4c7}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000580)={r1, 0xba, "8cbcbaa5554bfe1a84cb05499615dc745b1d3a7e6d4c8959be425859be1bb9d3eb7fcdc798cb72e1d7596273f9ec5f0eed36667467ccd6df10f499a60f000c860ad74a64c85c854cc8ecc94fe0ed029068f47c27c9deec2e6fb28eee7b5e132fdeba5780cbed432a9dcf9743bd759bbf8140eeb70cf4b3c8edddb8ca7fe093584c0566fc7f20bd78037ef72f6e39091605dba40d15dc5f635b5b6c8952be0d70b8bdf3218ffa60fe93cd11fde85ca5b219ef8de5eed877cab96c"}, &(0x7f0000000680)=0xc2) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) r3 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000380)={{0x0, 0x1, 0x7, 0x4b3, '\x00', 0x5}, 0x2, 0x40, 0x9, r3, 0x8, 0x4, 'syz0\x00', &(0x7f0000000340)=['security+\x00', '-\x00', 'nfs\x00', 'nfs\x00', 'nfs\x00', 'em1\x00', 'nfs\x00', 'nfs\x00'], 0x24, [], [0x3, 0x0, 0x7, 0x1]}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r4, 0x4, &(0x7f0000000040)="30532a6b48cf0ca60358342c5da2067c5e34") mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='nfs\x00', 0x280800, &(0x7f0000000280)="a19c986dc582f87c41c88972c49cf485021701154050839c3dad246422445ff692384fa2e34f8669193ea984ee0a9c1a79eca91e24a89fa7a44b1c904a303cb404c3e7a393b5d65722433ec217de35daa78c00ff011724b732a8b5bb756cb0427c9ea9cda117d0fbd0a81b906544d2aeb0c00f1769ac89c57e023ab1cc424211b6758793c084315c8604") 11:37:35 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:35 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:35 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x4) mount(&(0x7f0000000140)='./file0//ile0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x2) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x410200, 0x0) sendmsg$kcm(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)="3b25961f856d1c676d7742b6687840465ed417a1f4877cf9116e6c69b993fe3647a3138fa6727a9c7792a99129fc64399af279696da8006321c679be0c753371cf0d5d3d5ddbe909c3510619401bd56239d73afb6641f39a1543e536c986c68c9a1583efaaacb862c1357826ab50f0ae0c3c48f2b1a2c3", 0x77}, {&(0x7f0000000240)="e9f118fa14c6c8dedcb2b61faa4ae4acd0ce6d500864a11ba4cd5604f1c46634a5c2116aeb9103eff07d27ba0ad9a6dc02c0d550508bee63bf390f86341fde8bc816cf70bb78ae698471e328207e326604b84ec7a89261a8fcb8bdc2226ac9bac2e5783ece58d528f16935c55408b422a3ba07de04f284654e9fe972b9da16517764d2251e09ac1aa94386872b4ff40a56e2936219f64be5fb89c88afca969f908c18644bc812eb953cdd1db192472c118c256fc264fd21d637403db49b0a3dfc874688f4c40aeba64d2e5a0994d6a18d505fe44c30edbe5a656d4efbe8d0369b2a7eaafc972ef6eb42f4ca31d0e807fe7", 0xf1}, {&(0x7f0000000340)="0198ee25e6f6b43127158ba5b23e37b02421ecca5ef24e46ed5779c3ffd163b44ba58ab50d35cab99f8b9787225f68902261ad97ef97b5c0dbfbfd9bd72f9f9865211512f5c70e46b84479a16d3f0050cfd20842e43b9dc1757cd6503b64e9fa72a0d5e66feb24d6f5a389d3780361aa413d8764dc191021c2f7f1414cffc6188926b2bd563bb3af82c736d2e5b93477263e31ecba93995b362b355a5e608d292d4dd2b5665685746d767ad6e92961c1a3e96dc024c95c1591", 0xb9}], 0x3, &(0x7f0000000440)=[{0x108, 0x116, 0x2, "806326259b6fb441251ce3d2a4a5765563d695c1b1f4dbe579798fc6018dc994162e389cd629a26e4a8ae86252cb3a49007cc5db420c26fa7bac691062f00fd0c3855524d31f171feeeb50db4cffce36c8f9865aa4a1b102385cd061ac885b86bcd85bbceeeeba9b8a799070297f1759c36b73289589945ad92878a8abf7c4e76e2a921b01cf9613dfbc65691f2cadb02879b6b9f371a63bd6e666aca1c081147f2c2e4e6339c3c7392c7ce40e3968b4c222a144813f8835a44670b2b2a5dfa208aa701413875e26e60f1131031a29a1aed4626dba5b6d13d5a68f84c8b22d95acf4a31f90550ac122752ffde5a5fb3b39d83aad95eca8e1"}, {0x30, 0x107, 0x9, "211140df818fb5f381e9ea99ec7aa423d7e5e024c1d6972adba403bf087a8c0a"}, {0x1010, 0x13f, 0x20, "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"}], 0x1148, 0x4000811}, 0x4000081) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xe92, 0x1) ioctl$RTC_UIE_ON(r1, 0x7003) [ 388.682919] rpcbind: RPC call returned error 22 [ 388.684833] FAULT_INJECTION: forcing a failure. [ 388.684833] name failslab, interval 1, probability 0, space 0, times 0 [ 388.698919] CPU: 1 PID: 27751 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 388.706446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.715785] Call Trace: [ 388.718360] dump_stack+0xae/0xf0 [ 388.721795] should_fail+0x144/0x230 [ 388.725489] ? __should_failslab+0x67/0x90 [ 388.729417] rpcbind: RPC call returned error 22 [ 388.729707] __should_failslab+0x7e/0x90 [ 388.738414] should_failslab+0x9/0x20 [ 388.742197] __kmalloc+0x61/0x250 [ 388.745716] ? xprt_alloc+0x188/0x250 [ 388.749496] xprt_alloc+0x188/0x250 [ 388.753120] xs_setup_udp+0x4a/0x350 [ 388.756814] ? xprt_create_transport+0x55/0x2b0 [ 388.761472] xprt_create_transport+0xa4/0x2b0 [ 388.765943] ? rpc_create+0xcd/0x210 [ 388.769654] rpc_create+0x189/0x210 [ 388.773260] ? _raw_spin_unlock_bh+0x15/0x20 [ 388.777642] ? rpc_peeraddr+0x3a/0x50 [ 388.781430] rpcb_getport_async+0x266/0x450 [ 388.785734] ? should_failslab+0x9/0x20 [ 388.789684] ? kmem_cache_alloc+0x3b/0x1c0 [ 388.793896] ? should_fail+0x76/0x230 [ 388.797675] ? mempool_alloc_slab+0x1d/0x30 [ 388.801995] ? mempool_alloc+0x66/0x1d0 [ 388.805952] ? __kmalloc_track_caller+0x60/0x250 [ 388.810696] ? call_allocate+0x1a0/0x1a0 [ 388.814755] call_bind+0x54/0x60 [ 388.818121] __rpc_execute+0x130/0x480 [ 388.821995] ? rpc_client_register+0xd0/0x260 [ 388.826476] ? time_cpufreq_notifier+0x130/0x130 [ 388.831210] rpc_execute+0xff/0x180 [ 388.834809] rpc_run_task+0x1a3/0x1d0 [ 388.838605] rpc_create_xprt+0x169/0x2b0 [ 388.842669] rpc_create+0x1d6/0x210 [ 388.846294] ? generic_match+0xd4/0x120 [ 388.850251] ? rpcauth_lookup_credcache+0x303/0x380 [ 388.855258] nfs_create_rpc_client+0x149/0x180 [ 388.859853] nfs_init_client+0x28/0x70 [ 388.863734] nfs_get_client+0x3f6/0x490 [ 388.867702] nfs_create_server+0x2b2/0x9a0 [ 388.871922] ? __follow_mount_rcu+0x102/0x160 [ 388.876480] ? lookup_fast+0x13f/0x450 [ 388.880348] nfs_try_mount+0xf4/0x4d0 [ 388.884135] ? should_fail+0x76/0x230 [ 388.887935] ? __should_failslab+0x67/0x90 [ 388.892157] ? __should_failslab+0x7e/0x90 [ 388.896377] ? should_failslab+0x9/0x20 [ 388.900347] ? __kmalloc_track_caller+0x60/0x250 [ 388.905082] ? __kmalloc+0x61/0x250 [ 388.908686] ? should_failslab+0x9/0x20 [ 388.912647] ? get_nfs_version+0x13f/0x160 [ 388.916865] nfs_fs_mount+0xc3c/0xd90 [ 388.920674] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 388.925753] ? nfs_fill_super+0x260/0x260 [ 388.929878] mount_fs+0x8c/0x190 [ 388.933220] vfs_kern_mount+0x83/0x1a0 [ 388.937079] do_mount+0x2cb/0x1120 [ 388.940597] ksys_mount+0xcc/0x100 [ 388.944128] __x64_sys_mount+0x26/0x30 [ 388.947992] do_syscall_64+0x61/0x90 [ 388.951687] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 388.956869] RIP: 0033:0x456c99 [ 388.960036] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:37:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB], 0x3}}, 0x0) 11:37:36 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000140)=0x3ff) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x15, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$audion(&(0x7f0000006cc0)='/dev/audio#\x00', 0x2, 0x8000) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000006d00)={0x8001, {{0x2, 0x4e21, @local}}}, 0x88) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000000c0)=0x7, 0x4) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x80, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000180)=0xffff) [ 388.979061] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.986742] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 388.993993] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 389.001243] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 389.008578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 389.015824] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000002f [ 389.066336] rpcbind: RPC call returned error 22 [ 389.072445] rpcbind: RPC call returned error 22 11:37:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:36 executing program 6: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:36 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000100)={0x471bd08e, 0xc00000, 0x1}) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000140)={0x4, 0x49, 0x3, 0xed5}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:36 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) waitid(0x1, r1, &(0x7f00000001c0), 0x1000000, &(0x7f00000004c0)) write$binfmt_elf64(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x8, 0x7fffffff, 0xebfa, 0x8, 0x3, 0x3e, 0x5, 0xeb, 0x40, 0x6f, 0x0, 0x80000001, 0x38, 0x2, 0xfaa, 0x80, 0x5}, [{0x1, 0xffff, 0x3c, 0xdbd, 0x101, 0x100000000, 0x1000, 0xb371}, {0x1, 0xfffffffffffffff9, 0x6, 0x400, 0x100, 0x6b567920, 0x2, 0x171c}], "c9723479eba871ead7b2e3a6f27509e5857af3c19f3f37027f1d88216a7de70efc9aaf5f0f530f9ed22c46da74be4275dd20be959bd03e5f96de7d6a27def4dedb4bee6cf05e69e19eda18aeaec934a3635be4a91ea8c4b6ee1ce202ffff7693cd72c3e979a03ed55a072cffa1b7c6e2ec6886966fa87d84106cff2f59b1a28c86a9ccfdf5c56454e92897f543bd02a6f28c4febd58eabd169d009989981df3d4cb5e616ba61ffe64b646270972292d616", [[]]}, 0x261) mkdir(&(0x7f0000000000)='./file0//ile0\x00', 0x82) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0x180, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000600)=0x6) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000040)) openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x400004, 0x0) 11:37:36 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000000000)='./file0\x00', 0x2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ufs\x00', 0x3000000, &(0x7f00000001c0)="19fc91bea4f937185e7480b4b0a14207046232d02fe46e6e97922c10d8e8a6924eb7dfc443a415cea745f68f5d8a8bbfe8d8d1c26110812f4cb8915cb17967b8a0dea7d008c3e44d72b27e5b1d6b37eee628ad4f70867fcabbfb5d30f3744ccd5b0d58577494fc261c276c0f53554641d2dd802b4991b65b2011bf511e8372b83482c1329a59c5b077c05bbf1f1d1c8328033ee40875bedc622cc4807f07302d072b505f763af6878c690c06fb9a2c") 11:37:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0), 0x14, 0x4000, &(0x7f0000002d80)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x204000, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000400)=""/4096) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xfffffffffffffd59, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[]}}, 0x0) 11:37:36 executing program 5 (fault-call:2 fault-nth:48): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:36 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0], 0x2}}, 0x0) 11:37:36 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x64) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0x56e0}, 0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:36 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x101, 0x7cfe8966, 0x8003}) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000140)=0x1, 0x4) 11:37:36 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0], 0x2}}, 0x0) 11:37:36 executing program 2: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', 'nfs\x00'}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:36 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000023c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000002400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000002440)=0x14, 0x80800) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x2) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00008907aaaaaaaaaaaaaaaaaaaaaabb000401ab4dec2d6788a2611273d8bacaca85634444148befc493f4935ec2e845000000000000008d851238e3886bc38b74deca399099e4c785d450b4377370228b46ebda91ffb243fda7b233781adae6775685cdb59e8fbc55323f3f102ce854d6786780416b637ac44fbe88ff23e2b4c2a3c29021993ed08d0d0666736adb40188ceb53e33e9b6bfd2e2888618459088302db17fdc46a87d446c41e608fc8a6c4de1bb7f6723164e22ba7d3846fb58c2b79618153d6f7b55dc002b4c0bdf0ab9d0ba3a5489a8eb35b4d3d840be7842c3d8047db4b000000"], 0xe8) 11:37:36 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0], 0x2}}, 0x0) [ 389.487337] rpcbind: RPC call returned error 22 [ 389.490346] FAULT_INJECTION: forcing a failure. [ 389.490346] name failslab, interval 1, probability 0, space 0, times 0 [ 389.503299] CPU: 0 PID: 27807 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 389.506746] rpcbind: RPC call returned error 22 [ 389.510579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.510581] Call Trace: [ 389.510594] dump_stack+0xae/0xf0 [ 389.510603] should_fail+0x144/0x230 [ 389.510612] ? __should_failslab+0x67/0x90 [ 389.522465] rpcbind: RPC call returned error 22 [ 389.524621] __should_failslab+0x7e/0x90 [ 389.524636] should_failslab+0x9/0x20 [ 389.524642] __kmalloc+0x61/0x250 [ 389.539955] rpcbind: RPC call returned error 22 [ 389.543259] ? xprt_alloc+0x188/0x250 [ 389.543264] xprt_alloc+0x188/0x250 [ 389.543267] xs_setup_udp+0x4a/0x350 [ 389.543270] ? xprt_create_transport+0x55/0x2b0 [ 389.543276] xprt_create_transport+0xa4/0x2b0 [ 389.573390] rpcbind: RPC call returned error 22 [ 389.574905] ? rpc_create+0xcd/0x210 [ 389.574911] rpc_create+0x189/0x210 [ 389.591344] ? _raw_spin_unlock_bh+0x15/0x20 [ 389.595739] ? rpc_peeraddr+0x3a/0x50 [ 389.599516] rpcb_getport_async+0x266/0x450 [ 389.603813] ? should_failslab+0x9/0x20 [ 389.607797] ? kmem_cache_alloc+0x3b/0x1c0 [ 389.612032] ? should_fail+0x76/0x230 [ 389.615813] ? mempool_alloc_slab+0x1d/0x30 [ 389.620116] ? mempool_alloc+0x66/0x1d0 [ 389.624066] ? __kmalloc_track_caller+0x60/0x250 [ 389.628806] ? call_allocate+0x1a0/0x1a0 [ 389.632854] call_bind+0x54/0x60 [ 389.636198] __rpc_execute+0x130/0x480 [ 389.640061] ? rpc_client_register+0xd0/0x260 [ 389.644533] ? time_cpufreq_notifier+0x130/0x130 [ 389.649270] rpc_execute+0xff/0x180 [ 389.652873] rpc_run_task+0x1a3/0x1d0 [ 389.656667] rpc_create_xprt+0x169/0x2b0 [ 389.660717] rpc_create+0x1d6/0x210 [ 389.664321] ? generic_match+0xd4/0x120 [ 389.668272] ? rpcauth_lookup_credcache+0x303/0x380 [ 389.673272] nfs_create_rpc_client+0x149/0x180 [ 389.677840] nfs_init_client+0x28/0x70 [ 389.681729] nfs_get_client+0x3f6/0x490 [ 389.685689] nfs_create_server+0x2b2/0x9a0 [ 389.689911] ? __follow_mount_rcu+0x102/0x160 [ 389.694388] ? lookup_fast+0x13f/0x450 [ 389.698255] nfs_try_mount+0xf4/0x4d0 [ 389.702037] ? should_fail+0x76/0x230 [ 389.705818] ? __should_failslab+0x67/0x90 [ 389.710034] ? __should_failslab+0x7e/0x90 [ 389.714256] ? should_failslab+0x9/0x20 [ 389.718215] ? __kmalloc_track_caller+0x60/0x250 [ 389.722951] ? __kmalloc+0x61/0x250 [ 389.726563] ? get_nfs_version+0x13f/0x160 [ 389.730779] nfs_fs_mount+0xc3c/0xd90 [ 389.734564] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 389.739646] ? nfs_fill_super+0x260/0x260 [ 389.743773] mount_fs+0x8c/0x190 [ 389.747215] vfs_kern_mount+0x83/0x1a0 [ 389.751087] do_mount+0x2cb/0x1120 [ 389.754615] ksys_mount+0xcc/0x100 [ 389.758150] __x64_sys_mount+0x26/0x30 [ 389.762125] do_syscall_64+0x61/0x90 [ 389.765833] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 389.771007] RIP: 0033:0x456c99 [ 389.774171] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 389.793176] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 389.800863] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 389.808117] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 389.815373] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 389.822643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 389.829904] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000030 11:37:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:36 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB], 0x3}}, 0x0) 11:37:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:37 executing program 2: lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') r0 = semget(0x2, 0x3, 0x48) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x8240, 0x0) accept4$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x80000) semctl$SETVAL(r0, 0x2, 0x10, &(0x7f0000000100)=0x100000001) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x8080) ioctl$KDENABIO(r2, 0x4b36) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:37 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2b) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) accept(r0, &(0x7f00000001c0)=@generic, &(0x7f0000000140)=0x80) 11:37:37 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x10) 11:37:37 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB], 0x3}}, 0x0) 11:37:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) r1 = open(&(0x7f0000000140)='./file0\x00', 0x1998c0, 0x80) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x32c, @tick=0x5, 0x5, {0x0, 0x5c}, 0xfffffffffffffc27, 0x3, 0x80000001}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:37 executing program 5 (fault-call:2 fault-nth:49): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:37 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB], 0x3}}, 0x0) 11:37:37 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) fsetxattr(r0, &(0x7f0000000340)=@known='security.selinux\x00', &(0x7f0000000300)='cgroup2\x00', 0x8, 0x1) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000001c0)=0x6, &(0x7f00000002c0)=0x1) 11:37:37 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7f, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000240)={{0xd781, 0x2}, 'port1\x00', 0x5f, 0x20000, 0x7, 0x6, 0x8, 0x4, 0x1, 0x0, 0x3, 0x7}) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:37 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x3}}, 0x0) [ 390.299125] rpcbind: RPC call returned error 22 [ 390.302278] FAULT_INJECTION: forcing a failure. [ 390.302278] name failslab, interval 1, probability 0, space 0, times 0 [ 390.315085] CPU: 1 PID: 27872 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 390.322347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.331694] Call Trace: [ 390.334280] dump_stack+0xae/0xf0 [ 390.337725] should_fail+0x144/0x230 [ 390.341418] ? __should_failslab+0x67/0x90 [ 390.345627] __should_failslab+0x7e/0x90 [ 390.349668] should_failslab+0x9/0x20 [ 390.353447] __kmalloc+0x61/0x250 [ 390.356894] ? rpc_init_priority_wait_queue+0x127/0x160 [ 390.362246] ? xprt_alloc+0x188/0x250 [ 390.366029] xprt_alloc+0x188/0x250 [ 390.369646] xs_setup_udp+0x4a/0x350 [ 390.373339] ? xprt_create_transport+0x55/0x2b0 [ 390.377992] xprt_create_transport+0xa4/0x2b0 [ 390.382466] ? rpc_create+0xcd/0x210 [ 390.386155] rpc_create+0x189/0x210 [ 390.389769] ? _raw_spin_unlock_bh+0x15/0x20 [ 390.394170] ? rpc_peeraddr+0x3a/0x50 [ 390.397952] rpcb_getport_async+0x266/0x450 [ 390.402264] ? should_failslab+0x9/0x20 [ 390.406231] ? kmem_cache_alloc+0x3b/0x1c0 [ 390.410444] ? should_fail+0x76/0x230 [ 390.414221] ? mempool_alloc_slab+0x1d/0x30 [ 390.418540] ? mempool_alloc+0x66/0x1d0 [ 390.422520] ? __kmalloc_track_caller+0x60/0x250 [ 390.427261] ? call_allocate+0x1a0/0x1a0 [ 390.431329] call_bind+0x54/0x60 [ 390.434674] __rpc_execute+0x130/0x480 [ 390.438553] ? rpc_client_register+0xd0/0x260 [ 390.443370] ? time_cpufreq_notifier+0x130/0x130 [ 390.448104] rpc_execute+0xff/0x180 [ 390.451705] rpc_run_task+0x1a3/0x1d0 [ 390.455483] rpc_create_xprt+0x169/0x2b0 [ 390.459521] rpc_create+0x1d6/0x210 [ 390.463126] ? generic_match+0xd4/0x120 [ 390.467095] ? rpcauth_lookup_credcache+0x303/0x380 [ 390.472091] nfs_create_rpc_client+0x149/0x180 [ 390.476656] nfs_init_client+0x28/0x70 [ 390.480518] nfs_get_client+0x3f6/0x490 [ 390.484558] nfs_create_server+0x2b2/0x9a0 [ 390.488771] ? __follow_mount_rcu+0x102/0x160 [ 390.493247] ? lookup_fast+0x13f/0x450 [ 390.497109] nfs_try_mount+0xf4/0x4d0 [ 390.500901] ? should_fail+0x76/0x230 [ 390.504685] ? __should_failslab+0x67/0x90 [ 390.509000] ? __should_failslab+0x7e/0x90 [ 390.513234] ? should_failslab+0x9/0x20 [ 390.517184] ? __kmalloc_track_caller+0x60/0x250 [ 390.521915] ? __kmalloc+0x61/0x250 [ 390.525517] ? should_failslab+0x9/0x20 [ 390.529489] ? get_nfs_version+0x13f/0x160 [ 390.533724] nfs_fs_mount+0xc3c/0xd90 [ 390.537517] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 390.542595] ? nfs_fill_super+0x260/0x260 [ 390.546737] mount_fs+0x8c/0x190 [ 390.550082] vfs_kern_mount+0x83/0x1a0 [ 390.553948] do_mount+0x2cb/0x1120 [ 390.557458] ? copy_mount_options+0x10f/0x1d0 [ 390.561926] ksys_mount+0xcc/0x100 [ 390.565445] __x64_sys_mount+0x26/0x30 [ 390.569317] do_syscall_64+0x61/0x90 [ 390.573019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 390.578189] RIP: 0033:0x456c99 [ 390.581350] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:37:37 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:37 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @loopback}, &(0x7f0000000100)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast1, @remote, 0x1, 0x5, [@multicast2, @dev={0xac, 0x14, 0x14, 0xe}, @multicast1, @multicast2, @local]}, 0x24) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x0, @rand_addr=0x39, 0x4e21, 0x4, 'sh\x00', 0x10, 0xfffffffffffffff8, 0x22}, 0x2c) 11:37:37 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='ocfs2_dlmfs\x00', 0x200000, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000140)="1ee7bfd592805cffe409") open$dir(&(0x7f0000000200)='./file0\x00', 0x102, 0x180) [ 390.600354] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 390.608047] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 390.615305] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 390.622571] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 390.629841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 390.637088] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000031 11:37:37 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000001e001303000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="85219eec2a00008c03a21089e1"], 0x20}}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e22, @multicast2}}) [ 390.659621] rpcbind: RPC call returned error 22 [ 390.667601] rpcbind: RPC call returned error 22 11:37:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x2d7, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:38 executing program 1: mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) mount(&(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x8000001, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) sysfs$3(0x3) 11:37:38 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:38 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x109002, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x40, 0x2, 0x20}) 11:37:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="3500e7ff1e00170300000000000000000700000000e03502d3", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 11:37:38 executing program 5 (fault-call:2 fault-nth:50): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:38 executing program 4: pivot_root(&(0x7f0000000140)='./file0//ile0\x00', &(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400000) ioctl$int_out(r0, 0x5462, &(0x7f00000002c0)) socketpair(0xb, 0x5, 0x5, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(r0, &(0x7f00000001c0)='./file0//ile0\x00', r1, &(0x7f0000000280)='./file0//ile0\x00', 0x1000) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) ioctl(r0, 0x81, &(0x7f0000000300)="c0237d3fde3f6fa32c2ebebdb7c4dc857738463b7f572691587c47006a42ba72159ec1ea791f04ccdb5bd12fb0cfe38ac2b2c7769cbcea3b695f8e9060a1a57c335de5d763b5e62024af0157e343a69a2a879efb7a973a0faa34967faeae1b8c541127658c87d673980350f7b541095b04ea78b175318eae62c647641d80ddf4e55b0b5bf39be81d3a78848dbcc516a9d1ade68032d6fcaa75152b33e589f656199d959ea056f26d6f3f97ebc548edd21e2e9ee87de6e3d471f6464e49f24d172207dd32ecc4dcac3f152588733664faa07a8bf93a09541bd6a405b0feda3d2f0f8f4b08178c1c70af425e48f5bbfbc672b9df0e01aa") 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:38 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x72) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x3}}, 0x0) [ 391.104408] rpcbind: RPC call returned error 22 [ 391.110186] FAULT_INJECTION: forcing a failure. [ 391.110186] name failslab, interval 1, probability 0, space 0, times 0 [ 391.121407] CPU: 1 PID: 27929 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 391.127273] rpcbind: RPC call returned error 22 [ 391.128677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.128679] Call Trace: [ 391.128693] dump_stack+0xae/0xf0 [ 391.128705] should_fail+0x144/0x230 [ 391.152367] ? __should_failslab+0x67/0x90 [ 391.156577] __should_failslab+0x7e/0x90 [ 391.160648] should_failslab+0x9/0x20 [ 391.164436] __kmalloc+0x61/0x250 [ 391.167864] ? xprt_alloc+0x188/0x250 [ 391.171636] xprt_alloc+0x188/0x250 [ 391.175236] xs_setup_udp+0x4a/0x350 [ 391.178922] ? xprt_create_transport+0x55/0x2b0 [ 391.183566] xprt_create_transport+0xa4/0x2b0 [ 391.188035] ? rpc_create+0xcd/0x210 [ 391.191727] rpc_create+0x189/0x210 [ 391.195334] ? _raw_spin_unlock_bh+0x15/0x20 [ 391.199717] ? rpc_peeraddr+0x3a/0x50 [ 391.203495] rpcb_getport_async+0x266/0x450 [ 391.207814] ? mempool_alloc_slab+0x1d/0x30 [ 391.212124] ? mempool_alloc_slab+0x1d/0x30 [ 391.216422] ? mempool_alloc+0x66/0x1d0 [ 391.220370] ? __kmalloc_track_caller+0x60/0x250 [ 391.225119] ? call_allocate+0x1a0/0x1a0 [ 391.229155] call_bind+0x54/0x60 [ 391.232497] __rpc_execute+0x130/0x480 [ 391.236362] ? rpc_client_register+0xd0/0x260 [ 391.240840] ? time_cpufreq_notifier+0x130/0x130 [ 391.245591] rpc_execute+0xff/0x180 [ 391.249198] rpc_run_task+0x1a3/0x1d0 [ 391.252979] rpc_create_xprt+0x169/0x2b0 [ 391.257031] rpc_create+0x1d6/0x210 [ 391.260633] ? generic_match+0xd4/0x120 [ 391.264585] ? rpcauth_lookup_credcache+0x303/0x380 [ 391.269579] nfs_create_rpc_client+0x149/0x180 [ 391.274139] nfs_init_client+0x28/0x70 [ 391.278004] nfs_get_client+0x3f6/0x490 [ 391.281961] nfs_create_server+0x2b2/0x9a0 [ 391.286207] ? __follow_mount_rcu+0x102/0x160 [ 391.290679] ? lookup_fast+0x13f/0x450 [ 391.294628] nfs_try_mount+0xf4/0x4d0 [ 391.298425] ? should_fail+0x76/0x230 [ 391.302222] ? __should_failslab+0x67/0x90 [ 391.306534] ? __should_failslab+0x7e/0x90 [ 391.310744] ? should_failslab+0x9/0x20 [ 391.314715] ? __kmalloc_track_caller+0x60/0x250 [ 391.319447] ? __kmalloc+0x61/0x250 [ 391.323053] ? get_nfs_version+0x13f/0x160 [ 391.327259] nfs_fs_mount+0xc3c/0xd90 [ 391.331036] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 391.336112] ? nfs_fill_super+0x260/0x260 [ 391.340236] mount_fs+0x8c/0x190 [ 391.343579] vfs_kern_mount+0x83/0x1a0 [ 391.347437] do_mount+0x2cb/0x1120 [ 391.350948] ? __sanitizer_cov_trace_pc+0x23/0x50 [ 391.355763] ksys_mount+0xcc/0x100 [ 391.359272] __x64_sys_mount+0x26/0x30 [ 391.363136] do_syscall_64+0x61/0x90 [ 391.366844] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 391.372029] RIP: 0033:0x456c99 [ 391.375192] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 391.394206] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:38 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:38 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x80) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000040)={0x31, 0x6, 0x0, {0x6, 0x3, 0x8, 0x0, 'cgroup2\x00'}}, 0x31) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) [ 391.401886] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 391.409135] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 391.416384] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 391.423630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 391.430876] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000032 11:37:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x442, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:38 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) membarrier(0x6, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x3}}, 0x0) 11:37:38 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x100, 0x0) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0', [{}, {0x20, '/dev/usbmon#\x00'}, {0x20, '[(}i'}, {0x20, '/dev/usbmon#\x00'}, {0x20, '/dev/usbmon#\x00'}, {0x20, '/dev/usbmon#\x00'}, {0x20, '/dev/usbmon#\x00'}], 0xa, "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"}, 0x1057) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x40) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100)={0xffffffffffffffff}, 0x2, 0xe}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0xa, 0x4, 0xfa00, {r2}}, 0xc) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:38 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x2, 0x5, 0x6, 0xff, 'syz1\x00', 0x4}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) 11:37:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) clock_gettime(0x0, &(0x7f0000002a40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002980)=[{{&(0x7f0000000140), 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/48, 0x30}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/69, 0x45}], 0x4, 0x0, 0x0, 0x5f}, 0x78}, {{&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000002400)=""/186, 0xba}, {&(0x7f00000024c0)=""/172, 0xac}, {&(0x7f0000002580)=""/71, 0x47}, {&(0x7f0000002600)=""/115, 0x73}], 0x4, &(0x7f00000026c0)=""/249, 0xf9, 0x5c58}, 0x4}, {{&(0x7f00000027c0)=@nfc_llcp, 0x80, &(0x7f0000002940)=[{&(0x7f0000002840)=""/195, 0xc3}], 0x1, 0x0, 0x0, 0xfffffffffffff7f9}, 0x9}], 0x3, 0x21, &(0x7f0000002a80)={r1, r2+30000000}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:38 executing program 5 (fault-call:2 fault-nth:51): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB], 0x2}}, 0x0) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB], 0x2}}, 0x0) 11:37:38 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2602, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x8000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0xff, @remote, 0x4e23, 0x1, 'lblcr\x00', 0x20, 0xfff, 0x3d}, 0x2c) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000240)={{0xdf, @multicast1, 0x4e24, 0x3, 'wlc\x00', 0x2, 0x7, 0x51}, {@loopback, 0x4e20, 0x1, 0x80000001, 0xfff, 0x3}}, 0x44) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x20000) write$P9_RLOPEN(r2, &(0x7f00000001c0)={0x18, 0xd, 0x2, {{0x0, 0x0, 0x7}, 0x9}}, 0x18) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) tkill(r3, 0x30) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000300), &(0x7f0000000340)=0x40) 11:37:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB], 0x2}}, 0x0) [ 391.912547] rpcbind: RPC call returned error 22 [ 391.914802] FAULT_INJECTION: forcing a failure. [ 391.914802] name failslab, interval 1, probability 0, space 0, times 0 [ 391.928530] CPU: 1 PID: 27989 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 391.928533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.928535] Call Trace: [ 391.928548] dump_stack+0xae/0xf0 [ 391.951174] should_fail+0x144/0x230 [ 391.954909] ? __should_failslab+0x67/0x90 [ 391.959154] __should_failslab+0x7e/0x90 [ 391.963223] should_failslab+0x9/0x20 [ 391.967005] __kmalloc+0x61/0x250 [ 391.970443] ? xprt_alloc+0x188/0x250 [ 391.974236] xprt_alloc+0x188/0x250 [ 391.977841] xs_setup_udp+0x4a/0x350 [ 391.981528] ? xprt_create_transport+0x55/0x2b0 [ 391.986174] xprt_create_transport+0xa4/0x2b0 [ 391.990646] ? rpc_create+0xcd/0x210 [ 391.994332] rpc_create+0x189/0x210 [ 391.997933] ? _raw_spin_unlock_bh+0x15/0x20 [ 392.002323] ? rpc_peeraddr+0x3a/0x50 [ 392.006119] rpcb_getport_async+0x266/0x450 [ 392.010441] ? should_failslab+0x9/0x20 [ 392.014394] ? kmem_cache_alloc+0x3b/0x1c0 [ 392.018605] ? should_fail+0x76/0x230 [ 392.022382] ? mempool_alloc_slab+0x1d/0x30 [ 392.026693] ? mempool_alloc+0x66/0x1d0 [ 392.030661] ? __kmalloc_track_caller+0x60/0x250 [ 392.035394] ? call_allocate+0x1a0/0x1a0 [ 392.039447] call_bind+0x54/0x60 [ 392.042813] __rpc_execute+0x130/0x480 [ 392.046675] ? rpc_client_register+0xd0/0x260 [ 392.051164] ? time_cpufreq_notifier+0x130/0x130 [ 392.055901] rpc_execute+0xff/0x180 [ 392.059508] rpc_run_task+0x1a3/0x1d0 [ 392.063290] rpc_create_xprt+0x169/0x2b0 [ 392.067340] rpc_create+0x1d6/0x210 [ 392.070943] ? generic_match+0xd4/0x120 [ 392.074905] ? rpcauth_lookup_credcache+0x303/0x380 [ 392.079923] nfs_create_rpc_client+0x149/0x180 [ 392.084484] nfs_init_client+0x28/0x70 [ 392.088351] nfs_get_client+0x3f6/0x490 [ 392.092313] nfs_create_server+0x2b2/0x9a0 [ 392.096528] ? __follow_mount_rcu+0x102/0x160 [ 392.101007] ? lookup_fast+0x13f/0x450 [ 392.104888] nfs_try_mount+0xf4/0x4d0 [ 392.108665] ? should_fail+0x76/0x230 [ 392.112439] ? __should_failslab+0x67/0x90 [ 392.116664] ? __should_failslab+0x7e/0x90 [ 392.120877] ? should_failslab+0x9/0x20 [ 392.124827] ? __kmalloc_track_caller+0x60/0x250 [ 392.129559] ? __kmalloc+0x61/0x250 [ 392.133181] ? should_failslab+0x9/0x20 [ 392.137147] ? get_nfs_version+0x13f/0x160 [ 392.141363] nfs_fs_mount+0xc3c/0xd90 [ 392.145139] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 392.150228] ? nfs_fill_super+0x260/0x260 [ 392.154385] mount_fs+0x8c/0x190 [ 392.157740] vfs_kern_mount+0x83/0x1a0 [ 392.161607] do_mount+0x2cb/0x1120 [ 392.165119] ksys_mount+0xcc/0x100 [ 392.168641] __x64_sys_mount+0x26/0x30 [ 392.172504] do_syscall_64+0x61/0x90 [ 392.176217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 392.181381] RIP: 0033:0x456c99 [ 392.184549] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 392.203552] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:39 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:39 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00'], 0x2}}, 0x0) [ 392.211246] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 392.218500] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 392.225771] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 392.233113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 392.240362] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000033 11:37:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524009ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb568", 0x4f8, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:39 executing program 1: r0 = getpid() r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0xb0e01) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x5, 0x7fff, 0x45f, 0x2b99, 0x0, 0x1512, 0x8, 0x8, 0x20, 0x50d, 0x0, 0x8, 0x0, 0x1000000000000, 0x80000000, 0x8, 0x1a87577d, 0xcb, 0x5792, 0x7, 0x5, 0xaa6, 0x5, 0x5, 0x9, 0x4, 0x8, 0x1, 0x8, 0x0, 0x5, 0x3, 0x8000, 0x0, 0x3947, 0xc, 0x0, 0x6, 0x3, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x80000001, 0x8, 0x7, 0x72, 0x1, 0x5}, r0, 0x7, r1, 0xb) r2 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) lchown(&(0x7f0000000100)='./file0//ile0\x00', r2, r3) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x101) getdents64(r1, &(0x7f0000000300)=""/160, 0xa0) 11:37:39 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x40000, 0x0) write$P9_RXATTRCREATE(r0, &(0x7f00000002c0)={0x7, 0x21, 0x1}, 0x7) r1 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f00000001c0)=0xc) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000200)={r0, r0, 0x564}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)="a511f2fc7cf004d9abce61acf4e6dadea39a60fca415ecb62fe4db38f5d759d96f9ea59c462392723204595492d3cd7a7a494c15aa9a2e666aed90af497b49") write$P9_RFLUSH(r0, &(0x7f0000000240)={0x7, 0x6d, 0x2}, 0x7) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000280)={0x2, 0x7, 0x1, 0x101, 0x7}) 11:37:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="200000001e0013030000000000000000072a8eeb000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x420880, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000240)={r2, 0x0, 0x2, 0x5, 0x26c0c957}) socket$inet_icmp_raw(0x2, 0x3, 0x1) faccessat(r2, &(0x7f0000000180)='./file0\x00', 0x140, 0x400) 11:37:39 executing program 4: mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:39 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:39 executing program 5 (fault-call:2 fault-nth:52): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:39 executing program 4: unshare(0x20400) r0 = userfaultfd(0x80800) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$SCSI_IOCTL_GET_IDLUN(0xffffffffffffffff, 0x5382, &(0x7f00000001c0)) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1dd, &(0x7f0000000080)="0a5cc80700315f8571") sendfile(r1, r2, &(0x7f0000000240), 0x101) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x4000000000000000) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4, 0x40) fcntl$notify(r3, 0x402, 0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x1ff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYBLOB="a588a13c0b02001d9f73"], 0xe) 11:37:39 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:39 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f00000000c0)={{0x5, 0x76}, 'port1\x00', 0x87, 0x820, 0x2, 0x6, 0x0, 0x10000, 0x7, 0x0, 0x1, 0xffffffffffff8000}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x3, 0x4) 11:37:39 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) creat(&(0x7f0000000000)='./file0//ile0\x00', 0x142) 11:37:39 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:39 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8000, 0x0) write$FUSE_STATFS(r0, &(0x7f0000000240)={0x60, 0x0, 0x6, {{0x0, 0x3, 0x3, 0x800, 0x1, 0x7, 0x7, 0x7fff}}}, 0x60) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:39 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) [ 392.727129] FAULT_INJECTION: forcing a failure. [ 392.727129] name failslab, interval 1, probability 0, space 0, times 0 [ 392.735195] rpcbind: RPC call returned error 22 [ 392.738513] CPU: 1 PID: 28042 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 392.744241] rpcbind: RPC call returned error 22 [ 392.750414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.750417] Call Trace: [ 392.750430] dump_stack+0xae/0xf0 [ 392.750439] should_fail+0x144/0x230 [ 392.750445] ? __should_failslab+0x67/0x90 [ 392.750451] __should_failslab+0x7e/0x90 [ 392.782398] should_failslab+0x9/0x20 [ 392.786190] __kmalloc+0x61/0x250 [ 392.789638] ? xprt_alloc+0x188/0x250 [ 392.793420] xprt_alloc+0x188/0x250 [ 392.797020] xs_setup_udp+0x4a/0x350 [ 392.800708] ? xprt_create_transport+0x55/0x2b0 [ 392.805352] xprt_create_transport+0xa4/0x2b0 [ 392.809825] ? rpc_create+0xcd/0x210 [ 392.813512] rpc_create+0x189/0x210 [ 392.817113] ? _raw_spin_unlock_bh+0x15/0x20 [ 392.821519] ? rpc_peeraddr+0x3a/0x50 [ 392.825309] rpcb_getport_async+0x266/0x450 [ 392.829626] ? should_failslab+0x9/0x20 [ 392.833591] ? kmem_cache_alloc+0x3b/0x1c0 [ 392.837804] ? should_fail+0x76/0x230 [ 392.841584] ? mempool_alloc_slab+0x1d/0x30 [ 392.845915] ? mempool_alloc+0x66/0x1d0 [ 392.849877] ? call_allocate+0x1a0/0x1a0 [ 392.854005] call_bind+0x54/0x60 [ 392.857363] __rpc_execute+0x130/0x480 [ 392.861246] ? rpc_client_register+0xd0/0x260 [ 392.865720] ? time_cpufreq_notifier+0x130/0x130 [ 392.870456] rpc_execute+0xff/0x180 [ 392.874061] rpc_run_task+0x1a3/0x1d0 [ 392.877838] rpc_create_xprt+0x169/0x2b0 [ 392.881904] rpc_create+0x1d6/0x210 [ 392.885530] ? generic_match+0xd4/0x120 [ 392.889848] ? rpcauth_lookup_credcache+0x303/0x380 [ 392.894846] nfs_create_rpc_client+0x149/0x180 [ 392.899423] nfs_init_client+0x28/0x70 [ 392.903305] nfs_get_client+0x3f6/0x490 [ 392.907260] nfs_create_server+0x2b2/0x9a0 [ 392.911473] ? __follow_mount_rcu+0x102/0x160 [ 392.915964] ? lookup_fast+0x13f/0x450 [ 392.919831] nfs_try_mount+0xf4/0x4d0 [ 392.923610] ? should_fail+0x76/0x230 [ 392.927386] ? __should_failslab+0x67/0x90 [ 392.931617] ? __should_failslab+0x7e/0x90 [ 392.935829] ? should_failslab+0x9/0x20 [ 392.939781] ? __kmalloc_track_caller+0x60/0x250 [ 392.944518] ? __kmalloc+0x61/0x250 [ 392.948126] ? should_failslab+0x9/0x20 [ 392.952109] ? get_nfs_version+0x13f/0x160 [ 392.956377] nfs_fs_mount+0xc3c/0xd90 [ 392.960161] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 392.965257] ? nfs_fill_super+0x260/0x260 [ 392.969397] mount_fs+0x8c/0x190 [ 392.972769] vfs_kern_mount+0x83/0x1a0 [ 392.976642] do_mount+0x2cb/0x1120 [ 392.980157] ? __sanitizer_cov_trace_pc+0x36/0x50 [ 392.984994] ksys_mount+0xcc/0x100 [ 392.988520] __x64_sys_mount+0x26/0x30 [ 392.992393] do_syscall_64+0x61/0x90 [ 392.996087] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 393.001267] RIP: 0033:0x456c99 [ 393.004438] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:37:40 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000200)={'icmp\x00'}, &(0x7f0000000240)=0x1e) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) dup2(r0, r0) 11:37:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB], 0x2}}, 0x0) [ 393.023622] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 393.031306] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 393.038555] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 393.045805] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 393.053052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 393.060300] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000034 11:37:40 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='cgroup2\x00', 0xffffffffffffff9c}, 0x10) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:40 executing program 5 (fault-call:2 fault-nth:53): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:40 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:40 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000100)=0x7f, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x4e20, 0x1836, @local, 0x4d5e}, {0xa, 0x4e20, 0x7, @remote, 0x40}, 0xffff, [0x5, 0x1, 0x9, 0x2c8, 0xff, 0x0, 0x20, 0xfffffffffffffff8]}, 0x5c) umount2(&(0x7f0000000040)='./file0\x00', 0x9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x80, 0x0) ioctl$KDDISABIO(r3, 0x4b37) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000e00)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000800000000000000000000e00000004000000800b000000000000c0000000000000008009000080090000e80a0000e80a0000e80a0000e80a0000e80a000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\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\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0xbe0) 11:37:40 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x20000000001) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x4, 0x0, 0x3, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x361, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x9c07f77e6120583b) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000180), 0x4) r1 = msgget$private(0x0, 0x1) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/31) write$P9_RMKNOD(r0, &(0x7f0000000080)={0x14, 0x13, 0x2, {0x33, 0x4, 0x5}}, 0x14) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x553, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x22, "c4d4e7653dce6d717e500cb0956d8b3f324f40b011c15d94ffd996c1d10d96d387f6"}, &(0x7f0000000180)=0x2a) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000200)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000400)={r2, 0x8, 0x1000, "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"}, 0x1008) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e001303000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="08000000e18fa8c1"], 0x20}}, 0x0) 11:37:40 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:40 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgid() mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='hugetlbfs\x00', 0x800, &(0x7f0000000200)="9b64d856e61cb36124cda37402be8478dc44ed6693af177eb877353459127881a8d358c2c4ba6c7b91142b") 11:37:40 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000100)={0x3}) 11:37:40 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0x19000000, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, r1}}, 0x48) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x400, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000240)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000140)=0x78) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:40 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:40 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:40 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:40 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) prctl$setendian(0x14, 0x2) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x80000) write$P9_RVERSION(r0, &(0x7f0000000100)={0x15, 0x65, 0xffff, 0x4, 0x8, '9P2000.u'}, 0x15) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x10000) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000140)=0x80000000001) [ 393.531032] FAULT_INJECTION: forcing a failure. [ 393.531032] name failslab, interval 1, probability 0, space 0, times 0 [ 393.541769] rpcbind: RPC call returned error 22 [ 393.542266] CPU: 1 PID: 28107 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 393.554182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.555015] rpcbind: RPC call returned error 22 [ 393.563525] Call Trace: [ 393.563538] dump_stack+0xae/0xf0 [ 393.563547] should_fail+0x144/0x230 [ 393.563560] ? __should_failslab+0x67/0x90 [ 393.563564] __should_failslab+0x7e/0x90 [ 393.563573] should_failslab+0x9/0x20 [ 393.576625] rpcbind: RPC call returned error 22 [ 393.577920] __kmalloc+0x61/0x250 [ 393.577928] ? xprt_alloc+0x188/0x250 [ 393.577934] xprt_alloc+0x188/0x250 [ 393.582795] rpcbind: RPC call returned error 22 [ 393.586201] xs_setup_udp+0x4a/0x350 [ 393.586205] ? xprt_create_transport+0x55/0x2b0 [ 393.586209] xprt_create_transport+0xa4/0x2b0 [ 393.586214] ? rpc_create+0xcd/0x210 [ 393.586217] rpc_create+0x189/0x210 [ 393.586223] ? _raw_spin_unlock_bh+0x15/0x20 [ 393.586229] ? rpc_peeraddr+0x3a/0x50 [ 393.638490] rpcb_getport_async+0x266/0x450 [ 393.642792] ? should_failslab+0x9/0x20 [ 393.646742] ? kmem_cache_alloc+0x3b/0x1c0 [ 393.650960] ? mempool_alloc_slab+0x1d/0x30 [ 393.655270] ? mempool_alloc+0x66/0x1d0 [ 393.659236] ? call_allocate+0x1a0/0x1a0 [ 393.663270] call_bind+0x54/0x60 [ 393.667038] __rpc_execute+0x130/0x480 [ 393.670916] ? rpc_client_register+0xd0/0x260 [ 393.675391] ? time_cpufreq_notifier+0x130/0x130 [ 393.680121] rpc_execute+0xff/0x180 [ 393.683724] rpc_run_task+0x1a3/0x1d0 [ 393.687518] rpc_create_xprt+0x169/0x2b0 [ 393.691560] rpc_create+0x1d6/0x210 [ 393.695160] ? generic_match+0xd4/0x120 [ 393.699112] ? rpcauth_lookup_credcache+0x303/0x380 [ 393.704109] nfs_create_rpc_client+0x149/0x180 [ 393.708684] nfs_init_client+0x28/0x70 [ 393.712587] nfs_get_client+0x3f6/0x490 [ 393.716552] nfs_create_server+0x2b2/0x9a0 [ 393.720782] ? set_next_entity+0x45/0x170 [ 393.724916] nfs_try_mount+0xf4/0x4d0 [ 393.728697] ? should_fail+0x76/0x230 [ 393.732474] ? __should_failslab+0x67/0x90 [ 393.736691] ? __should_failslab+0x7e/0x90 [ 393.740904] ? should_failslab+0x9/0x20 [ 393.744855] ? __kmalloc_track_caller+0x60/0x250 [ 393.749610] ? __kmalloc+0x61/0x250 [ 393.753213] ? should_failslab+0x9/0x20 [ 393.757175] ? get_nfs_version+0x13f/0x160 [ 393.761385] nfs_fs_mount+0xc3c/0xd90 [ 393.765171] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 393.770257] ? nfs_fill_super+0x260/0x260 [ 393.774398] mount_fs+0x8c/0x190 [ 393.777742] vfs_kern_mount+0x83/0x1a0 [ 393.781624] do_mount+0x2cb/0x1120 [ 393.785142] ksys_mount+0xcc/0x100 [ 393.788656] __x64_sys_mount+0x26/0x30 [ 393.792539] do_syscall_64+0x61/0x90 [ 393.796235] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 393.801399] RIP: 0033:0x456c99 [ 393.804585] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 393.823587] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:40 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00'], 0x2}}, 0x0) [ 393.831312] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 393.838564] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 393.845814] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 393.853064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 393.860331] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000035 11:37:41 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1000, 0x4000) ioctl$RTC_WIE_OFF(r0, 0x7010) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x580, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:41 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) timerfd_create(0x3, 0x80800) 11:37:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@nat={'nat\x00', 0x1b, 0x5, 0x588, 0x250, 0x0, 0x110, 0x0, 0x0, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x5, &(0x7f0000000140), {[{{@uncond, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x2, @ipv4=@loopback, @ipv6=@mcast1, @port=0x4e21, @icmp_id=0x66}}}, {{@ipv6={@ipv4={[], [], @remote}, @mcast1, [0xffffffff, 0xff, 0xff0000ff, 0xffffff00], [0x0, 0xffffff00, 0xffffffff, 0xffffffff], '\x00', 'bond0\x00', {0xff}, {0xff}, 0x3f, 0x3, 0x7, 0x20}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@unspec=@mac={0x30, 'mac\x00', 0x0, {@local}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x2, @ipv4, @ipv4=@multicast2, @icmp_id=0x66, @gre_key=0x5}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x4, 0x7, 0x4}}, @common=@inet=@length={0x28, 'length\x00', 0x0, {0x8, 0xffffffffffff722a}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x2, @ipv4=@multicast2, @ipv4=@loopback, @gre_key=0x8, @port=0x4e22}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x1, 0x1, 0x5, 0x7, 0x80, 0x1f, 0x81, 0x8]}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5e8) mkdir(&(0x7f0000000100)='./file1\x00', 0x2) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0//ile0\x00', 0x0) 11:37:41 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:41 executing program 5 (fault-call:2 fault-nth:54): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000140)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:41 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) 11:37:41 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)="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", 0x1, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:41 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='ugvoup2\x00', 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0//ile0\x00', 0xfffffffffffffffd) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x40, 0x121040) sendto$unix(r0, &(0x7f0000000240)="595695bba0d46547faf94286584760e689809cc647b50d876969a223c6bc85b9ebd7b5dc1afbf26ace427fe6879a15655942ac46a52b3ab8ebd9edd6bab85b141a242127441ae49e2a8870e8c19cbfc378e20adad48a7a8cfaf973843ea67b7a076dc4cd4fa89332630a83e98e8d4bd74cff744ccb8cb0dd29d10d849a813a907dbdccafde2a072d34c17e80c89ec98936bf466bed85ea0950d0f1b11147cbdf598db25c37f77bdc916b110116a08f0e54b16079bf9c9bb0c2592e47f9b5374acd14e2747fd3e6b231790dd0a8", 0xcd, 0x400c4, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) 11:37:41 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) sched_setscheduler(r1, 0x7, &(0x7f0000000100)=0x1) bind(r0, &(0x7f0000000000)=@ipx={0x4, 0x4d, 0x0, "2aaeef202ad1", 0x42}, 0x80) [ 394.325277] rpcbind: RPC call returned error 22 [ 394.332253] rpcbind: RPC call returned error 22 [ 394.338144] FAULT_INJECTION: forcing a failure. [ 394.338144] name failslab, interval 1, probability 0, space 0, times 0 [ 394.349368] CPU: 1 PID: 28171 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 394.356659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.366008] Call Trace: [ 394.368589] dump_stack+0xae/0xf0 [ 394.372038] should_fail+0x144/0x230 11:37:41 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) [ 394.375745] ? __should_failslab+0x67/0x90 [ 394.379974] __should_failslab+0x7e/0x90 [ 394.381554] rpcbind: RPC call returned error 22 [ 394.384029] should_failslab+0x9/0x20 [ 394.384037] __kmalloc+0x61/0x250 [ 394.384046] ? xprt_alloc+0x188/0x250 [ 394.397892] rpcbind: RPC call returned error 22 [ 394.399735] xprt_alloc+0x188/0x250 [ 394.399740] xs_setup_udp+0x4a/0x350 [ 394.399743] ? xprt_create_transport+0x55/0x2b0 [ 394.399745] xprt_create_transport+0xa4/0x2b0 [ 394.399749] ? rpc_create+0xcd/0x210 11:37:41 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001700)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000001800)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0x172) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001980)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001a80)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000001ac0)={@remote, 0x0}, &(0x7f0000001b00)=0x14) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000001b40)={@mcast1, 0x0}, &(0x7f0000001b80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001bc0)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000001cc0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000001c0)={@mcast2, r2}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001e00)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001f00)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001f40)={'ip6gretap0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000002400)={@local, @remote, 0x0}, &(0x7f0000002440)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000002480)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000024c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000025c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002a40)={&(0x7f0000002600)=ANY=[@ANYBLOB="24040000", @ANYRES16=r1, @ANYBLOB="000b2bbd7000ffdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="3c00020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000700000008000100", @ANYRES32=r3, @ANYBLOB="440102003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000240004000000015a05000000020080093900000005001100b50d0000200007060629000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ff0f00003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r6, @ANYBLOB="340102003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400c5b90003400000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000030000000000000000000000000000000000", @ANYRES32=r8, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400fbffffff08000600", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="800002003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c00040004004600ff0f000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r12, @ANYBLOB="b400020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000500000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040000000000"], 0x424}, 0x1, 0x0, 0x0, 0x24000004}, 0x4) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 11:37:41 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) [ 394.399754] rpc_create+0x189/0x210 [ 394.428516] ? _raw_spin_unlock_bh+0x15/0x20 [ 394.432914] ? rpc_peeraddr+0x3a/0x50 [ 394.436711] rpcb_getport_async+0x266/0x450 [ 394.441033] ? should_failslab+0x9/0x20 [ 394.445015] ? kmem_cache_alloc+0x3b/0x1c0 [ 394.449288] ? should_fail+0x76/0x230 [ 394.453088] ? mempool_alloc_slab+0x1d/0x30 [ 394.457421] ? mempool_alloc+0x66/0x1d0 [ 394.461393] ? __kmalloc_track_caller+0x60/0x250 [ 394.466144] ? call_allocate+0x1a0/0x1a0 [ 394.470202] call_bind+0x54/0x60 [ 394.473571] __rpc_execute+0x130/0x480 [ 394.477454] ? rpc_client_register+0xd0/0x260 [ 394.481946] ? time_cpufreq_notifier+0x130/0x130 [ 394.486697] rpc_execute+0xff/0x180 [ 394.490322] rpc_run_task+0x1a3/0x1d0 [ 394.494114] rpc_create_xprt+0x169/0x2b0 [ 394.498187] rpc_create+0x1d6/0x210 [ 394.501978] ? generic_match+0xd4/0x120 [ 394.505942] ? rpcauth_lookup_credcache+0x303/0x380 [ 394.510950] nfs_create_rpc_client+0x149/0x180 [ 394.515526] nfs_init_client+0x28/0x70 [ 394.519409] nfs_get_client+0x3f6/0x490 [ 394.523378] nfs_create_server+0x2b2/0x9a0 [ 394.527603] ? __follow_mount_rcu+0x102/0x160 [ 394.532083] ? lookup_fast+0x13f/0x450 [ 394.535956] nfs_try_mount+0xf4/0x4d0 [ 394.539778] ? should_fail+0x76/0x230 [ 394.543571] ? __should_failslab+0x67/0x90 [ 394.547797] ? __should_failslab+0x7e/0x90 [ 394.552025] ? should_failslab+0x9/0x20 [ 394.555989] ? __kmalloc_track_caller+0x60/0x250 [ 394.560766] ? __kmalloc+0x61/0x250 [ 394.564386] ? should_failslab+0x9/0x20 [ 394.568356] ? get_nfs_version+0x13f/0x160 [ 394.572624] nfs_fs_mount+0xc3c/0xd90 [ 394.576421] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 394.581514] ? nfs_fill_super+0x260/0x260 [ 394.585643] mount_fs+0x8c/0x190 [ 394.588998] vfs_kern_mount+0x83/0x1a0 [ 394.592867] do_mount+0x2cb/0x1120 [ 394.596382] ksys_mount+0xcc/0x100 [ 394.599899] __x64_sys_mount+0x26/0x30 [ 394.603763] do_syscall_64+0x61/0x90 [ 394.607454] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 394.612617] RIP: 0033:0x456c99 [ 394.615779] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 394.634783] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 394.642472] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 394.649738] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 394.657010] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 394.664288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 11:37:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:41 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x10000, 0x0) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000200)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) write$P9_RUNLINKAT(r0, &(0x7f00000000c0)={0x7, 0x4d, 0x2}, 0x7) r1 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) dup2(r3, r2) write$P9_RREMOVE(r0, &(0x7f0000000100)={0x7, 0x7b, 0x1}, 0x7) 11:37:41 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000001c0)=0x5, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1f, 0x100) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0xa, 0x6}, {0x0, 0x5}, {0x3, 0x7ff}, {0x7, 0x3}, {0x7, 0x40000000000}, {0x4, 0x4}, {0x2, 0x5}], 0x7) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) [ 394.671544] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000036 11:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x597, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:42 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x44, &(0x7f0000000100), 0x0, &(0x7f0000000380)=""/84, 0x54}, 0x401}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000100), 0xc, &(0x7f0000000140)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) clock_adjtime(0x7, &(0x7f0000000200)={0x1000, 0x100, 0x7, 0xfff, 0x0, 0x4, 0x800, 0x8, 0x80, 0x7, 0x6, 0x4, 0x1a, 0x101, 0x6, 0x3, 0x100000001, 0x0, 0x1, 0xfffffffffffffff8, 0x2, 0x9, 0xfffffffffffffe01, 0x6}) 11:37:42 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20040, 0x0) write$P9_RLERROR(r0, &(0x7f0000000100)={0x25, 0x7, 0x2, {0x1c, "9c70707030766d6e65743073656c662776626f786e65743162646576"}}, 0x25) 11:37:42 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x19) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) 11:37:42 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x301840, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180)=0x0, &(0x7f0000000300), &(0x7f0000000340)) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000380)={0xa0, 0xffffffffffffffff, 0x2, {{0x0, 0x1, 0x7ff, 0xd7, 0x3, 0x4, {0x5, 0x6, 0x1a, 0x3, 0x7fff, 0x200, 0xff, 0x1f, 0x0, 0x7f, 0x80, r1, r2, 0x4, 0x4}}, {0x0, 0x5}}}, 0xa0) mkdir(&(0x7f0000000100)='./file0/../file0\x00', 0x0) r3 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0xfff, 0x181000) r4 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x1) fanotify_mark(r3, 0x1, 0x1, r4, &(0x7f00000000c0)='./file0/../file0\x00') perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:42 executing program 5 (fault-call:2 fault-nth:55): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:42 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:42 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000001c0)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000040)) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) stat(&(0x7f00000002c0)='./file0//ile0\x00', &(0x7f0000000300)) write$FUSE_LK(r2, &(0x7f0000000280)={0x28, 0x0, 0x3, {{0x9, 0x7f, 0x2, r3}}}, 0x28) 11:37:42 executing program 4: mkdir(&(0x7f0000000140)='./file0//ile0/file0\x00', 0x100000000022) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0//ile0\x00', 0x0) 11:37:42 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:42 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x4000082) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:42 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r1 = memfd_create(&(0x7f0000000040)='-lolo\x00', 0x2) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000140)={0x30, 0x20, 0x6, 0x15, 0x4, 0x9, 0x1, 0x69, 0x1}) open(&(0x7f00000001c0)='./file0//ile0\x00', 0x102, 0x12) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0xc3, @mcast1, 0x7c4e}}, [0x4, 0xc430, 0x0, 0xfff, 0x4, 0x3, 0xe14, 0xdd51, 0x400000000, 0xf09b, 0x5, 0xff, 0x5, 0x0, 0xa9]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r2, 0x3ff, 0x7, 0x8, 0x2, 0x0, 0x80, 0x1ff, {r3, @in={{0x2, 0x4e21, @multicast1}}, 0x80, 0x3, 0x5, 0x99, 0x304c}}, &(0x7f0000000540)=0xb0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) [ 395.149046] FAULT_INJECTION: forcing a failure. [ 395.149046] name failslab, interval 1, probability 0, space 0, times 0 [ 395.160320] CPU: 0 PID: 28237 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 395.167590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.176979] Call Trace: [ 395.177689] rpcbind: RPC call returned error 22 [ 395.179569] dump_stack+0xae/0xf0 [ 395.179579] should_fail+0x144/0x230 [ 395.179589] ? __should_failslab+0x67/0x90 [ 395.186661] rpcbind: RPC call returned error 22 [ 395.187688] __should_failslab+0x7e/0x90 [ 395.187696] should_failslab+0x9/0x20 [ 395.187701] __kmalloc+0x61/0x250 [ 395.211792] ? xprt_alloc+0x188/0x250 [ 395.215569] xprt_alloc+0x188/0x250 [ 395.219172] xs_setup_udp+0x4a/0x350 [ 395.222860] ? xprt_create_transport+0x55/0x2b0 [ 395.227505] xprt_create_transport+0xa4/0x2b0 [ 395.231985] ? rpc_create+0xcd/0x210 [ 395.235730] rpc_create+0x189/0x210 [ 395.239332] ? _raw_spin_unlock_bh+0x15/0x20 [ 395.243786] ? rpc_peeraddr+0x3a/0x50 [ 395.247567] rpcb_getport_async+0x266/0x450 [ 395.251867] ? should_failslab+0x9/0x20 [ 395.255815] ? kmem_cache_alloc+0x3b/0x1c0 [ 395.260038] ? should_fail+0x76/0x230 [ 395.263820] ? mempool_alloc_slab+0x1d/0x30 [ 395.268532] ? mempool_alloc+0x66/0x1d0 [ 395.272489] ? call_allocate+0x1a0/0x1a0 [ 395.276532] call_bind+0x54/0x60 [ 395.279879] __rpc_execute+0x130/0x480 [ 395.283749] ? rpc_client_register+0xd0/0x260 [ 395.288228] ? time_cpufreq_notifier+0x130/0x130 [ 395.292973] rpc_execute+0xff/0x180 [ 395.296593] rpc_run_task+0x1a3/0x1d0 [ 395.300377] rpc_create_xprt+0x169/0x2b0 [ 395.304413] rpc_create+0x1d6/0x210 [ 395.308016] ? update_load_avg+0x23a/0x600 [ 395.312227] ? generic_destroy_cred+0x30/0x30 [ 395.316703] nfs_create_rpc_client+0x149/0x180 [ 395.321266] nfs_init_client+0x28/0x70 [ 395.325134] nfs_get_client+0x3f6/0x490 [ 395.329204] nfs_create_server+0x2b2/0x9a0 [ 395.333421] ? set_next_entity+0x45/0x170 [ 395.337546] nfs_try_mount+0xf4/0x4d0 [ 395.341333] ? should_fail+0x76/0x230 [ 395.345223] ? __should_failslab+0x67/0x90 [ 395.349471] ? __should_failslab+0x7e/0x90 [ 395.353688] ? should_failslab+0x9/0x20 [ 395.357780] ? __kmalloc_track_caller+0x60/0x250 [ 395.362736] ? __kmalloc+0x61/0x250 [ 395.366720] ? should_failslab+0x9/0x20 [ 395.370727] ? get_nfs_version+0x13f/0x160 [ 395.374952] nfs_fs_mount+0xc3c/0xd90 [ 395.379169] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 395.384288] ? nfs_fill_super+0x260/0x260 [ 395.388643] mount_fs+0x8c/0x190 [ 395.391991] vfs_kern_mount+0x83/0x1a0 [ 395.395867] do_mount+0x2cb/0x1120 [ 395.399437] ? copy_mount_options+0x10f/0x1d0 [ 395.403916] ksys_mount+0xcc/0x100 [ 395.407437] __x64_sys_mount+0x26/0x30 [ 395.411307] do_syscall_64+0x61/0x90 [ 395.415057] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 395.420227] RIP: 0033:0x456c99 [ 395.423499] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 11:37:42 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e00130300000000000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x2}}, 0x0) 11:37:42 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) ioctl(r1, 0x9, &(0x7f0000000200)="50bc27257df354979c2bad8cbb6d40fc5cbbd26a846ff11e1885afca7cccb692d0b0af067f95027e0f5f6ae0cb336ff1249f85476f3e566862cd9290052847405b26cc5dec641bd7e68c37764d77c299f0be3abb7d851243ed3440d5961a52425af2c309adcf87e51bc54c5b89640b5e986daee50a10852297121aea297c1afa1601ba90b0ba835b7dcbaf2819c6e46a1bf98833f81de60ee764fbe0dba3cdfcae2f4b24da71b9d866602d8cd11bec798d209629b0f9ac4716b05b5c8337c19ceebebd64edd330cfe34c865dccce43e77a5c91dc624300431498cb9f94c51c91064ff5409814af") getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000300)=0x6e) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x100, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000400)=""/4096) [ 395.442604] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 395.451052] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 395.458360] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 395.465610] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 395.472896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 395.480320] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000037 11:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5a2, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:42 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x410000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="dc0200001f000c0426bd7000fcdbdf25ac1414bb000000000000000000000000000004d402002b40e000000200000000000000000000000002000000ff00fe80000000000000000000000000000f0c001c00f7a16000e580a40627334dfdc579a2548b6012268f907a7e", @ANYRES32=r1, @ANYBLOB="03000000e4000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0040000913da9d8d4dcc4ca71f056202b224a3ca3d3c7085b3945d59ada99c8a66da436879927d841c7d39044fc2b4efe61b7b5ce69dabe195e047e9cedaa5c9609789f86c0b6411baf821ef6629213966cfed9439427bbcaaacd985d635ecb9ae8555d190c32edecd18c6270949ab54ebf025d750c200f6223eb329167637b6bc33d508d8df62ed6da4c9ea1cb8ca8c3b06bcdb46d891e80b4a6ead196000038010200636263286361737435290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007807000091877ec6268d0d2ac4ae9f3618313c837c37baf8eb606b58f5c22b3401b2bbef4c14332c4bed1101ecdc3bdb54f0a05adbf3c7177836cdf7b342804fc5b6d505cbaee94859cff47514ed8a5151396f2e18e88cbd474d2378890a40010e6c4ca05c8636287be853e14113ec17591cabadd264d2088a209a6dcd83042d6edb326f0f7f7d796ae25b9e933898a488694f8b886983e3238ce49f5f403f2a063cd420f8c9cfb99257d8147506382d9e64e0f287444fafd97c2685cb7ba6295bb0f9a55463d42470cb89c758fde4823ecf84724fb58aa5dd4dd9655eadf99a45946296d6b3b9d18f57d0ff12aaf0f55536ac000c001000010000000000000054001400736861332d353132000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038000000c0010000c5049953014f3b00"], 0x2dc}, 0x1, 0x0, 0x0, 0x40}, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0xfffffffffffffffc, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x800, 0x3}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000700)={0x7f, 0x2, 0x5, 0x4, r3}, &(0x7f0000000740)=0x10) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000140), 0x4) 11:37:42 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000600)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000700)=0xe8) r3 = getegid() pipe2$9p(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000840)={0xffffffffffffffff}) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000880)='/dev/net/tun\x00', 0x40000, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/rtc0\x00', 0x0, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000900)='/dev/null\x00', 0x40001, 0x0) r9 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000940)='/dev/vsock\x00', 0x0, 0x0) r10 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000980)='syz1\x00', 0x200002, 0x0) r11 = socket(0x9, 0x3, 0x0) r12 = open$dir(&(0x7f00000009c0)='./file0\x00', 0x20800, 0x20) r13 = syz_open_pts(0xffffffffffffff9c, 0x80040) r14 = socket$netlink(0x10, 0x3, 0x2) r15 = socket$xdp(0x2c, 0x3, 0x0) r16 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/sequencer2\x00', 0x10000, 0x0) r17 = epoll_create1(0x80000) r18 = getpgrp(0x0) stat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = syz_open_dev$sndpcmp(&(0x7f00000020c0)='/dev/snd/pcmC#D#p\x00', 0x86, 0x0) r22 = socket$bt_hidp(0x1f, 0x3, 0x6) r23 = mq_open(&(0x7f0000002100)='cgroup2\x00', 0x2, 0x0, &(0x7f0000002140)={0x4, 0x5, 0x1, 0x80000000, 0xce0, 0x43aa, 0x1, 0x5}) r24 = gettid() r25 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002180)={0x0, 0x0, 0x0}, &(0x7f00000021c0)=0xc) r27 = getpgid(0x0) getresuid(&(0x7f0000002200)=0x0, &(0x7f0000002240), &(0x7f0000002280)) stat(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000002440)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000240)="ac46d6b46593ac9d0d9dd5c7e022c7388b202dc1fe93606303742fbde5f7752e54cf2ef2ad7078993ca533aef063fdf042abf805d8ce11fdc37f40a2789e8e2b008f78ac27b47a3e103f632c8851de69df1595745251b1c120c51568f7d6865b52ba9ee507c7c3f9d0dfb7a6d95f57a421cbd54d5525ae0bf39a5abfaa2e85d403056c4c04b7309e68e29392e7ce61ab9bc4cb3a8df0b1f7afc1d24bfcfe2cca68e25fcde2ec4161bf0cbaff8bba1d2cbb515bb8f79117429fdd99f33f2bdfc510f1edb7c5", 0xc5}, {&(0x7f0000000340)="cf8d7e139ff4074381191438e36ecdf71d3a724d0a7aa0a3cc48d7f26d919cf88824c43ea38c8116bde55fdc14091fb858c4100028df0e0a9460f50912ef59fe12b8614f9e3154b7638f5eb785ab2874d8519d716ceae0c3fff68b36dc17b5cfb92e525abca6500e55a69a8790ef3acd4fc48ad88a493da0716c97aa724c66a2307f245fca8d12c5ecc3a5f4c7ecd3aa25888ff370", 0x95}, {&(0x7f0000000400)="d6e25bcf9b92f8640cac28c18e9d91e149a8aa32683ed24e033749304e6adf2b76d53065b0527a62060a8f5a57fdf76cbe727cf148c9e5827f7c3cf652e555680cc1343d18a8bcc7c83a364d062e2be501a2d961ba8bad9bb064c6a7539f75545a5eb323945542caea0adc9b430b721f731be2942006378cde581472c74f406f1374ed3e6109b5b70ca20b38d4f9", 0x8e}, {&(0x7f00000004c0)="a026dbaca336a7e55a5e2b4ceea03d841d1b0f000e10aff5d4d1e957a6f4dc394c7694dfbc4e07607e20ba4c28d7e57d2c179ac52aaab586b3d954633e88ae5bc14ae0bb43ad51c3c65a190b52011000c3e392accdaf508eb05719187da52544b7c3443c4e7952cafeafd5ffd9d7ddc2d8723299595a5b9970b8c25e56d392fec661038991992659c70f20587f739506109e77d82516ae4be840dd7cdf3ecedc1bb980296b88218b60ca8acffdd09b8698be01f49e6f7d5fc090bc9f22da37", 0xbf}], 0x4, &(0x7f0000000a40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15, r16]}], 0x78, 0x40}, {&(0x7f0000000ac0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000000b40)="1a405db430d917b94e4e3ed251ddb610249d0a2c952568d0e91f0582d071c25534ca41b455febced3a65a94ef613f6627a1525c4a45cb738ff6914517b9badcab507287b6e4e88502b9bb7eec3bce0eee9998be361735b64f6bc8a4328844920af0f59680e162d", 0x67}, {&(0x7f0000000bc0)="5dabcf0619b2aa8de946e04e59eb86c5b5191157a8deb192e92e5774a229e1dbdcea4c81fb6538fc34525bf86a71686a18c6a83de5663d8c8d5a1729634fec516235b7c3a1e5086b0cafb6f8a7626ac3c62721d24d0dc2be85c0ceb4b965fc01c0fbd08cd1140ff28ebd0694d7e1f18888", 0x71}, {&(0x7f0000000c40)="3ff5437e651e2c8df29ded848ddd", 0xe}, {&(0x7f0000000c80)="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", 0x1000}, {&(0x7f0000001c80)}, {&(0x7f0000001cc0)="7e46055e6b6e871ceab7be7ca2bebcec633363367341f48e91c75cfc049ce8a00849339c83c269b947", 0x29}, {&(0x7f0000001d00)="f7511350f1e27a5aab31a7d6db07b64a046ed3c31ae906d7719c013672634f150d4a96e22f9dd6805868099b2ecd0be0365b832eb7b80c03a50727f4e7d550da8d4bc32cd2d78318815cacc6f2a2b7363a69204c906e16073ee428dae12a4bd6a8d489b579de29655f5f67da7a9c27d4b4434607f992930cd3da37fcf6ebe6d92d8039e960ee8769b06614bc318a0e7b2fddd62c7eec2de8", 0x98}, {&(0x7f0000001dc0)="d58ac1f71fed2d5abfa5e568f6bfbeb4c162a38cf424ae87a544ec8147d3994a8f2b1da4301ea006fdfdadf76e6ee45207253b69f6a7e4ac0d58f88ccd369ee0aca7bb3fb270dff5362a877be256060a8a5eb504d44de8d9e5db0e43dfce1c9c577d07663157ac187bfcef8279908542ae493c63e72f740e605cb1ecbbfa92633e1a8a551d761143ccd099908b8b9747caf7abb2da981f8fa06537a0717fb4052adce7798c73e0834bfa53b3029a89ef4c73056f98cd24ecfa3993e6ad52ebe1ea42fcf1f8cf96917035a8", 0xcb}], 0x8, &(0x7f0000002380)=[@rights={0x18, 0x1, 0x1, [r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r21, r22, r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x98, 0x10}], 0x2, 0x800) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:42 executing program 5 (fault-call:2 fault-nth:56): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:42 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001940)={&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x80000000, @dev={0xfe, 0x80, [], 0x13}, 0x3}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000380)="83074aeeb6dd85fe78cc7305f2c4177814cbeb1ac6ffc7c5f61769d0cdd0beab43366ad14dedf0545820de711328dd57b0f0bef869c7bc97e0eaac833a6ab674b8c1b8ad7da79f828d70e34a381ef4e092b49aca3b400028914df1fb44f446a73fe70b468284768aec8b434a2ce42b3183c20cd9cf77a282656891ef5b74cf3486c5780712564811475cde5c5e1d91a8953c30528f61e4f3eda18ab9dc463973bdef44ea8a755d57e2421039209f9e5ac95605fe818ecb137726008d3e752cc238484b2337eaeaa47fa1", 0xca}, {&(0x7f0000000480)="6db355cc9e277843802b9b3dc9a78beda1a98f9414d615ca61ef16d3b1fdbc1947a4a8533ed514c4f22043ccff6e709d9e5954a4d76b84a99b3fb20bce04a6fb0a6a24f862cd56081d19ee367617c3df42f9f52713f207c49ebb8c0fb8465e2a1fca4c77fb1f4bd2ee9e8df1206a43b8cb1a3dc65088bf02ed27a970616846088a6ac11bbc059a4d", 0x88}], 0x2, &(0x7f0000001980)=[{0x1010, 0x0, 0xff, "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"}, {0xd8, 0x18b, 0x3, "686ecf68c3a52b4cf3d0a4752ec2e4232bd9fcc1a38ed1e0de2b8fc74fdbd2e9d71586fdc1918ed7317cdfb6e7d301a104a9006fac352f7803fa45550bcf522af5a5d8a9e9334ed9134dfa28b9ad2ee033976608c54c0d3edc877aa62b15a31ab9c1185de7696129289974de2f9a5762d494f66dc805d9f6b637c1d37449fe3f51b47e93341085d0ca35b5c7e6c9f7d3a4f879c1988c65e5135f861eabd1a6094efc2bcbf796669e5a4e16eceff6704a6281b0d457e1ddc68b7455c3e40141df63cc0e6f"}, {0x50, 0x6, 0xc36, "7edf712104a6e987818fbb223b7698903cf5eebc1ebfdde76230fa731da23b3ff88ce900c18ed8f4640e5e40f6db448beb42c7b06387e3c8aff66161"}, {0x111, 0x29, 0x20, "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"}, {0xc0, 0x1ba, 0x20, "95b82cb214991368b8fead8a45a2f6be5d399797f01e4536c849cfe51402c8fc4a0c37a24e577897033a911525828fb08188c18dcb72754de53a892b6bb0193e66edb819ebed500e86e55f92cdc7efec5194bdd105f235a853f8f88a180be13b4aad15100055e40f158593cd036f90460d2df443bb694178b5c3ced8c754ce13b444f07d67937d6d56f90721a1a5210f2ded80df4f8169a2e7183a5cded5813041c2e2055bf44efd20813ed2f8"}, {0xe8, 0x107, 0x3ff, "cc4657c2f5dcd107343180c48b25bf5e7122213bc7036090e63d68d07f7f7719cc7618d93244c0cf11d80d58645294e9bb198d7f9302d95f05c9c35a700723001a7dc93487c99952550f46497a90bbe18bb561629e70ddf8f8f839dd866b7af02f4372034e29a3389ec005a607a9cc38900fbaf29623d36f38c9eca8c453fd621f85ca4d3761f82740bd7eaf4ae9325334486b849e8952547d5f7aa21aad7b2802eaf4bdd2c4a334773cd785826879187103ee59eca6e6c21dd62ef8e63e7abd583a21d30e18d7a589eb169ca7fe574f5ee9df"}], 0x13c8, 0x8000}, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000280)={0x101, 0x800007fff, 0xfe, 0x61f0, 0x10004}) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/87, 0x57) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvfrom$inet6(r1, &(0x7f0000000040)=""/28, 0x1c, 0x140, &(0x7f00000000c0)={0xa, 0x4e23, 0x7f, @loopback, 0x10000}, 0x1c) 11:37:42 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) mq_open(&(0x7f0000000000)='cgroup2\x00', 0x80, 0x20, &(0x7f0000000040)={0x6, 0x9, 0x8, 0x7, 0x3ff, 0x8000000000000000, 0x5, 0x1}) 11:37:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x9192184c9ccea687, 0x100) write$P9_RLINK(r1, &(0x7f0000000180)={0x7, 0x47, 0x1}, 0x7) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@bridge_getneigh={0x20, 0x1e, 0x313}, 0x20}}, 0x0) 11:37:42 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) clock_adjtime(0x3, &(0x7f0000000240)={0x3ff, 0x1, 0x2, 0x5, 0x127, 0x400, 0x3ff, 0x1ff, 0x7, 0x18df, 0x5, 0xe77e, 0x5, 0x7fff, 0x9, 0x8000, 0x2, 0x3, 0x2a8, 0x80000001, 0xfffffffffffffff9, 0x8, 0x8000, 0x2, 0x3, 0x3ff}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='ufs\x00', 0x1000, &(0x7f0000000340)="41a958f21b46969f56f18e3d98437495c22bac024bb9d8e182bcdeaa1c10b7070abeb35028f24853c56993a612628072751f32fac68377db20d7c28fc8f5b1329c36deac06b83007f21e5c839f7ef632c0bf0db2ebd65beff5301aeea284bd4f0845c4a67d08ffe86679dbc68e051e0d9f87bb411aa1238361e7fce55f2a089b123d4f60f3e0c0d9295e316bd7a6d3d8ea2e33a293f5d19eb9469408948486") 11:37:42 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:42 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local, @in6=@mcast2, 0x4e22, 0x0, 0x4e20, 0x401, 0x2, 0xa0, 0x20, 0x2e, 0x0, r5}, {0x8, 0x800, 0x7, 0x8, 0x9, 0x81, 0x7, 0x7}, {0xf309, 0x0, 0x1, 0x3}, 0x5, 0x6e6bbe, 0x3, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4d6, 0x3c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1d}, 0x3507, 0x3, 0x2, 0x0, 0x1, 0x8001, 0x1}}, 0xe8) mkdir(&(0x7f0000000140)='./file0\x00', 0x200000000001) r6 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000180)=r6) sendto(r3, &(0x7f00000005c0)="71217e345af76f3516a426a5826649a8934278e61b29a1d3a1b98e675c64e341e1a09757a97c032d601306332b77a901ce21f47dbb3c8ebc9f74f6d3384e244633b063a2c687a04640a5a9160248b8d908c23f267bb5f9b214433fcbf89734e3553716d1c8b987a24fa75bedf8cd226e282301d34f83d3b9f6a7a72f060b5c528726c8451edc55c189394a1ad7b5961bb1e02ee61efdeed3733c6143fc9bd81861eea540ac0a9e3aa0fd66025f9d707f07ea4de69b7432185536a2e350ece106866357d8bc692c60b94724a603ea1d908f8f8818d804af4f5835a99574cb3273290c3f54eb5255675622508527cfb8f905047a1e0269d1693f", 0xf9, 0x4000084, &(0x7f00000006c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x4000200}, 0x80) mq_getsetattr(r0, &(0x7f0000000040)={0x8, 0x7, 0x2, 0x40, 0x60a6, 0x50b0, 0x5, 0x27}, &(0x7f0000000540)) keyctl$set_reqkey_keyring(0xe, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/rtc0\x00', 0x2, 0x0) connect$can_bcm(r7, &(0x7f0000000800)={0x1d, r4}, 0x10) prctl$intptr(0x18, 0x0) r8 = syz_open_procfs(r1, &(0x7f0000000200)='net/ip_vs\x00') openat$cgroup_procs(r8, &(0x7f0000000780)='cgroup.procs\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r8, 0x4008af04, &(0x7f00000004c0)=&(0x7f0000000480)) mkdir(&(0x7f0000000740)='./file0\x00', 0x40) ioctl$sock_bt_bnep_BNEPCONNDEL(r8, 0x400442c9, &(0x7f0000000580)={0x3, @local}) mount(&(0x7f00000001c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)="6e670300557032006673d63a43951cc89f6cccbee7cea624e3362385dfe7ad642d8d2928a883421f0a73f218b73638d7363f1ee9bd654607b6582557d0012cb5", 0x20000000000001, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:42 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x7d) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x201, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000240)=0x2) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x2100) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000100)) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000000c0)) 11:37:43 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) [ 395.957998] rpcbind: RPC call returned error 22 [ 395.964295] FAULT_INJECTION: forcing a failure. [ 395.964295] name failslab, interval 1, probability 0, space 0, times 0 [ 395.975523] CPU: 0 PID: 28294 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 395.980467] rpcbind: RPC call returned error 22 [ 395.982787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.982789] Call Trace: [ 395.982802] dump_stack+0xae/0xf0 [ 395.982814] should_fail+0x144/0x230 [ 395.995070] rpcbind: RPC call returned error 22 [ 395.996813] ? __should_failslab+0x67/0x90 [ 395.996818] __should_failslab+0x7e/0x90 [ 395.996828] should_failslab+0x9/0x20 [ 396.015173] rpcbind: RPC call returned error 22 [ 396.015466] __kmalloc+0x61/0x250 [ 396.031518] ? xprt_alloc+0x188/0x250 [ 396.035300] xprt_alloc+0x188/0x250 [ 396.038935] xs_setup_udp+0x4a/0x350 [ 396.042673] ? xprt_create_transport+0x55/0x2b0 [ 396.047335] xprt_create_transport+0xa4/0x2b0 [ 396.051867] ? rpc_create+0xcd/0x210 [ 396.055560] rpc_create+0x189/0x210 [ 396.059160] ? _raw_spin_unlock_bh+0x15/0x20 [ 396.063553] ? rpc_peeraddr+0x3a/0x50 [ 396.067345] rpcb_getport_async+0x266/0x450 [ 396.071646] ? should_failslab+0x9/0x20 [ 396.075605] ? kmem_cache_alloc+0x3b/0x1c0 [ 396.079838] ? should_fail+0x76/0x230 [ 396.083625] ? mempool_alloc_slab+0x1d/0x30 [ 396.087998] ? mempool_alloc+0x66/0x1d0 [ 396.091967] ? call_allocate+0x1a0/0x1a0 [ 396.096013] call_bind+0x54/0x60 [ 396.099633] __rpc_execute+0x130/0x480 [ 396.103647] ? rpc_client_register+0xd0/0x260 [ 396.108126] ? time_cpufreq_notifier+0x130/0x130 [ 396.112859] rpc_execute+0xff/0x180 [ 396.116459] rpc_run_task+0x1a3/0x1d0 [ 396.120291] rpc_create_xprt+0x169/0x2b0 [ 396.124345] rpc_create+0x1d6/0x210 [ 396.127946] ? pick_next_task_fair+0x54b/0x590 [ 396.132551] ? generic_match+0xd4/0x120 [ 396.136508] ? rpcauth_lookup_credcache+0x303/0x380 [ 396.141499] nfs_create_rpc_client+0x149/0x180 [ 396.146094] nfs_init_client+0x28/0x70 [ 396.149967] nfs_get_client+0x3f6/0x490 [ 396.153930] nfs_create_server+0x2b2/0x9a0 [ 396.158147] ? __follow_mount_rcu+0x102/0x160 [ 396.162617] ? lookup_fast+0x13f/0x450 [ 396.166484] nfs_try_mount+0xf4/0x4d0 [ 396.170260] ? terminate_walk+0x17c/0x1a0 [ 396.174397] ? find_next_bit+0x42/0xb0 [ 396.178263] ? should_fail+0x76/0x230 [ 396.182037] ? __should_failslab+0x67/0x90 [ 396.186318] ? __should_failslab+0x7e/0x90 [ 396.190573] ? should_failslab+0x9/0x20 [ 396.194539] ? __kmalloc_track_caller+0x60/0x250 [ 396.199283] ? __kmalloc+0x61/0x250 [ 396.202891] ? should_failslab+0x9/0x20 [ 396.207014] ? get_nfs_version+0x13f/0x160 [ 396.211225] nfs_fs_mount+0xc3c/0xd90 [ 396.215010] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 396.220092] ? nfs_fill_super+0x260/0x260 [ 396.224223] mount_fs+0x8c/0x190 [ 396.227563] vfs_kern_mount+0x83/0x1a0 [ 396.231550] do_mount+0x2cb/0x1120 [ 396.235062] ksys_mount+0xcc/0x100 [ 396.238578] __x64_sys_mount+0x26/0x30 [ 396.242446] do_syscall_64+0x61/0x90 [ 396.246136] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 396.251299] RIP: 0033:0x456c99 11:37:43 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:43 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xffffffff, 0x4900) ioctl$TIOCSTI(r0, 0x5412, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001e001303000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="20000000000000e8"], 0x20}}, 0x0) 11:37:43 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='gfs2meta\x00', 0x0, &(0x7f0000000200)="10afc14ee29d51e4af42e327ba88fd52f3f615a4c38c6d86bcc6c3f513a772ed925bc9294fd267531613ef30a2e065f3ea91e8f010497744ed0db1834a5c83d2a803e62dd7f980f1d5ad85abe4bc37e9a46dbf6d95d6a4923fdeb80d409c50ee44e60cc211bb831965e2a83d2ae35e3798a27ba90962d52725c256c2f2174391c5c9a95ed549d78a8d65388969da8434a38970") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40000, 0x0) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 396.254462] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 396.273677] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 396.282057] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 396.289354] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 396.296614] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 396.303862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 396.311117] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000038 [ 396.316318] gfs2: gfs2 mount does not exist [ 396.324370] rpcbind: RPC call returned error 22 [ 396.330592] gfs2: gfs2 mount does not exist [ 396.335092] rpcbind: RPC call returned error 22 11:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5a8, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:43 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x509102, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x100, 0x9, 0x1e2, 0x9}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:43 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:43 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$inet6(0xa, 0x3, 0xfffffffffffffffe) recvfrom$inet6(r1, &(0x7f0000000100)=""/3, 0x3, 0x40, &(0x7f0000000140)={0xa, 0x4e21, 0xfffffffffffffffd, @mcast2, 0x7f}, 0x1c) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:43 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100), 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140), 0x4) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:43 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) write$P9_RREADDIR(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x140) 11:37:43 executing program 5 (fault-call:2 fault-nth:57): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:43 executing program 1: mkdir(&(0x7f0000000140)='./file0//ile0\x00', 0xffffffffffffffff) mount(&(0x7f0000000300)='./file0//ile0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) 11:37:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x2, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0x8, @empty, 0x4}, @in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e20, 0xfff, @local, 0x1000}], 0x68) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{}, 0x1}) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:43 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:43 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x509102, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x100, 0x9, 0x1e2, 0x9}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:43 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x509102, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x100, 0x9, 0x1e2, 0x9}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 396.762364] rpcbind: RPC call returned error 22 [ 396.767725] FAULT_INJECTION: forcing a failure. [ 396.767725] name failslab, interval 1, probability 0, space 0, times 0 [ 396.778929] rpcbind: RPC call returned error 22 [ 396.779015] CPU: 0 PID: 28357 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 396.788878] rpcbind: RPC call returned error 22 [ 396.790885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.790887] Call Trace: [ 396.790900] dump_stack+0xae/0xf0 11:37:43 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x509102, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 396.790910] should_fail+0x144/0x230 [ 396.797059] rpcbind: RPC call returned error 22 [ 396.804927] ? __should_failslab+0x67/0x90 [ 396.804932] __should_failslab+0x7e/0x90 [ 396.804945] should_failslab+0x9/0x20 [ 396.804949] __kmalloc_track_caller+0x60/0x250 [ 396.804958] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 396.809147] rpcbind: RPC call returned error 22 [ 396.810969] ? __ipv6_addr_type+0xda/0x130 [ 396.810977] kstrdup+0x35/0x70 [ 396.810987] xs_format_peer_addresses+0xaa/0x150 [ 396.820622] rpcbind: RPC call returned error 22 [ 396.823729] ? xprt_alloc+0x188/0x250 [ 396.823733] ? xprt_alloc+0x1fa/0x250 [ 396.823739] ? init_timer_key+0x8b/0xc0 [ 396.823745] xs_setup_udp+0x2d6/0x350 [ 396.878099] xprt_create_transport+0xa4/0x2b0 [ 396.882662] ? rpc_create+0xcd/0x210 [ 396.886360] rpc_create+0x189/0x210 [ 396.890191] ? _raw_spin_unlock_bh+0x15/0x20 [ 396.894708] ? rpc_peeraddr+0x3a/0x50 [ 396.898489] rpcb_getport_async+0x266/0x450 [ 396.902795] ? should_failslab+0x9/0x20 [ 396.906750] ? kmem_cache_alloc+0x3b/0x1c0 [ 396.910969] ? should_fail+0x76/0x230 [ 396.914758] ? mempool_alloc_slab+0x1d/0x30 [ 396.919056] ? mempool_alloc+0x66/0x1d0 [ 396.923014] ? __kmalloc_track_caller+0x60/0x250 [ 396.927801] ? call_allocate+0x1a0/0x1a0 [ 396.931838] call_bind+0x54/0x60 [ 396.935179] __rpc_execute+0x130/0x480 [ 396.939142] ? rpc_client_register+0xd0/0x260 [ 396.943620] ? time_cpufreq_notifier+0x130/0x130 [ 396.948449] rpc_execute+0xff/0x180 [ 396.952097] rpc_run_task+0x1a3/0x1d0 [ 396.955873] rpc_create_xprt+0x169/0x2b0 [ 396.959905] rpc_create+0x1d6/0x210 [ 396.963507] ? generic_match+0xd4/0x120 [ 396.967454] ? rpcauth_lookup_credcache+0x303/0x380 [ 396.972456] nfs_create_rpc_client+0x149/0x180 [ 396.977034] nfs_init_client+0x28/0x70 [ 396.981037] nfs_get_client+0x3f6/0x490 [ 396.985117] nfs_create_server+0x2b2/0x9a0 [ 396.989325] ? __follow_mount_rcu+0x102/0x160 [ 396.994062] ? lookup_fast+0x13f/0x450 [ 396.998473] nfs_try_mount+0xf4/0x4d0 [ 397.002254] ? should_fail+0x76/0x230 [ 397.006067] ? __should_failslab+0x67/0x90 [ 397.010400] ? __should_failslab+0x7e/0x90 [ 397.014622] ? should_failslab+0x9/0x20 [ 397.018764] ? __kmalloc_track_caller+0x60/0x250 [ 397.023501] ? __kmalloc+0x61/0x250 [ 397.027110] ? should_failslab+0x9/0x20 [ 397.031065] ? get_nfs_version+0x13f/0x160 [ 397.035277] nfs_fs_mount+0xc3c/0xd90 [ 397.039053] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 397.044130] ? nfs_fill_super+0x260/0x260 [ 397.048254] mount_fs+0x8c/0x190 [ 397.051643] vfs_kern_mount+0x83/0x1a0 [ 397.055605] do_mount+0x2cb/0x1120 [ 397.059121] ? __sanitizer_cov_trace_pc+0x1d/0x50 [ 397.063961] ksys_mount+0xcc/0x100 [ 397.067494] __x64_sys_mount+0x26/0x30 [ 397.071357] do_syscall_64+0x61/0x90 [ 397.075048] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 397.080211] RIP: 0033:0x456c99 [ 397.083422] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 397.102547] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:44 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) 11:37:44 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x1a8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x82, 0x0) accept4$packet(r1, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000440)=0x14, 0x80000) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x3ff, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x9, 0x8, 0xbb, 0xffffffffffffff01, 0x68, 0x3f, 0x101, {0x0, @in6={{0xa, 0x4e24, 0x40, @mcast2, 0x5}}, 0x101, 0x7, 0xbc, 0x5}}, &(0x7f0000000100)=0xfffffffffffffd12) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r4, 0x0, 0xf8f0, 0x6, 0x5, 0xfff}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r4, 0x34a00000}, 0x8) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x6, 0x40000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r5, 0xc0405519, &(0x7f0000000380)={0x2, 0x1, 0x5f, 0x400000000000, '\x00', 0xf61}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) write$eventfd(r5, &(0x7f0000000480), 0x8) 11:37:44 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 397.110225] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 397.117470] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 397.124721] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 397.128161] rpcbind: RPC call returned error 22 [ 397.131979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 397.131981] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000039 [ 397.132409] rpcbind: RPC call returned error 22 [ 397.156802] rpcbind: RPC call returned error 22 [ 397.164673] rpcbind: RPC call returned error 22 11:37:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ab, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:44 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:44 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:44 executing program 4: fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r0, r1) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:44 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='Tgp\b\x00\x00\x00\x00', 0x1, 0x0) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 11:37:44 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000000)='./file0\x00') r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200002, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) 11:37:44 executing program 5 (fault-call:2 fault-nth:58): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:44 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:44 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x800) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000100)=0x2, 0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:44 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={0x3, {0x2, 0x4e20, @local}, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e24, @remote}, 0x240, 0x7, 0x476d609f, 0x7, 0x6, 0x0, 0x0, 0x6, 0x8}) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:44 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:44 executing program 1: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:44 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 397.576764] rpcbind: RPC call returned error 22 [ 397.579302] FAULT_INJECTION: forcing a failure. [ 397.579302] name failslab, interval 1, probability 0, space 0, times 0 [ 397.593388] CPU: 0 PID: 28408 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 397.597402] rpcbind: RPC call returned error 22 [ 397.600687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.600690] Call Trace: [ 397.600704] dump_stack+0xae/0xf0 [ 397.600713] should_fail+0x144/0x230 [ 397.600724] ? __should_failslab+0x67/0x90 [ 397.628836] __should_failslab+0x7e/0x90 [ 397.632883] should_failslab+0x9/0x20 [ 397.636703] __kmalloc_track_caller+0x60/0x250 [ 397.641271] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 397.645666] ? __ipv6_addr_type+0xda/0x130 [ 397.650091] kstrdup+0x35/0x70 [ 397.653266] xs_format_peer_addresses+0x122/0x150 [ 397.658137] ? xprt_alloc+0x188/0x250 [ 397.661917] ? xprt_alloc+0x1fa/0x250 [ 397.665807] ? init_timer_key+0x8b/0xc0 [ 397.669989] xs_setup_udp+0x2d6/0x350 [ 397.673940] xprt_create_transport+0xa4/0x2b0 [ 397.678427] ? rpc_create+0xcd/0x210 [ 397.682384] rpc_create+0x189/0x210 [ 397.686037] ? _raw_spin_unlock_bh+0x15/0x20 [ 397.690421] ? rpc_peeraddr+0x3a/0x50 [ 397.694204] rpcb_getport_async+0x266/0x450 [ 397.698514] ? should_failslab+0x9/0x20 [ 397.702465] ? kmem_cache_alloc+0x3b/0x1c0 [ 397.706687] ? should_fail+0x76/0x230 [ 397.710473] ? mempool_alloc_slab+0x1d/0x30 [ 397.714779] ? mempool_alloc+0x66/0x1d0 [ 397.718774] ? __kmalloc_track_caller+0x60/0x250 [ 397.723528] ? call_allocate+0x1a0/0x1a0 [ 397.727625] call_bind+0x54/0x60 [ 397.731999] __rpc_execute+0x130/0x480 [ 397.735917] ? rpc_client_register+0xd0/0x260 [ 397.740524] ? time_cpufreq_notifier+0x130/0x130 [ 397.745261] rpc_execute+0xff/0x180 [ 397.748917] rpc_run_task+0x1a3/0x1d0 [ 397.752699] rpc_create_xprt+0x169/0x2b0 [ 397.756777] rpc_create+0x1d6/0x210 [ 397.760391] ? generic_match+0xd4/0x120 [ 397.764380] ? rpcauth_lookup_credcache+0x303/0x380 [ 397.769427] nfs_create_rpc_client+0x149/0x180 [ 397.774055] nfs_init_client+0x28/0x70 [ 397.777957] nfs_get_client+0x3f6/0x490 [ 397.781911] nfs_create_server+0x2b2/0x9a0 [ 397.786128] ? __follow_mount_rcu+0x102/0x160 [ 397.790604] ? lookup_fast+0x13f/0x450 [ 397.794471] nfs_try_mount+0xf4/0x4d0 [ 397.798253] ? should_fail+0x76/0x230 [ 397.802038] ? __should_failslab+0x67/0x90 [ 397.806318] ? __should_failslab+0x7e/0x90 [ 397.810593] ? should_failslab+0x9/0x20 [ 397.814555] ? __kmalloc_track_caller+0x60/0x250 [ 397.819605] ? __kmalloc+0x61/0x250 [ 397.823211] ? should_failslab+0x9/0x20 [ 397.827207] ? get_nfs_version+0x13f/0x160 [ 397.831607] nfs_fs_mount+0xc3c/0xd90 [ 397.835504] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 397.840601] ? nfs_fill_super+0x260/0x260 [ 397.844729] mount_fs+0x8c/0x190 [ 397.848069] vfs_kern_mount+0x83/0x1a0 [ 397.851980] do_mount+0x2cb/0x1120 [ 397.855551] ksys_mount+0xcc/0x100 [ 397.859069] __x64_sys_mount+0x26/0x30 [ 397.862940] do_syscall_64+0x61/0x90 [ 397.866636] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 397.871996] RIP: 0033:0x456c99 [ 397.875199] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 397.894206] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 397.901932] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 397.909382] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 397.916882] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 11:37:44 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:44 executing program 3: perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:44 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 397.924254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 397.931547] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000003a [ 397.939330] rpcbind: RPC call returned error 22 11:37:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ac, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:45 executing program 2: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/194, 0xc2) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:45 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x202480) sendmmsg(r0, &(0x7f0000004fc0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000240)="612c320e5a5fa802e02de504cfd5c38416e02d54c8ebe602bb59cce3e22fb20757fed3dc650c320bf850cb93d2ec4a8de6112e1766f19ccc62a01351b3891932496840da22dcd7a5463698a60b40162af7ea397e7231359bf4816483ebb5b0583021b95acfa73920444a74011f9e0681a1f3785c6f7c2d6ce0cc959569a2c77c9e7f95eed8d708d3bdc3ad421c67294d410b3bee1aaa3a622423f89808a146c7f63ce8c4f6aa47e61eedab564d9d60664e14167ef0dede16d1298d5a5f9703d6254d7c80dae9acf2a2", 0xc9}, {&(0x7f0000000100)="dac51947b77c366299ec98343ed7f7ce1cf830e26ee38d5f69ca36a7c924", 0x1e}, {&(0x7f0000000340)="948f0182d129f01e6e2cccc8027b34ce30fbff272f50fd6c8decd68d1632e172aead0537326ecaea94463c8eeae663d82bb06067fe48b57750f3ba75d9db2a2abb485956663600fb34dfac5ea05926b806693448195b84b90494d18a7cfdf46bdefb4d0d6f37dad6719a9cf12f00890f4e7d62fb38b2664a2ea5b638cd0634d79f12448509e820047eb94156fac1ba78312c0c7f1ab20b62fb8a578dc659", 0x9e}], 0x3, &(0x7f0000000400)=[{0xb8, 0x0, 0x2, "8fde3d93c5a88f3ae96768dd5d38028acdaf943168f20ad9fb79f882a542c8b02ffb523adc18a618052226d8e3bb001a1bd77cfd622a3048f26827220e6239988e1b4330855a3d688d01168521d2c08049b8758c40c44e95caa1977ef170e39831fc506b989263b08216cc4bed542dfbb3b8afa51ccf24cc66ac3879723df2a8e6f3971af30fb69225cdf0fd5f5fc3170c855ea255a5c8afbc349acec3c0ceec9df60b"}, {0xd8, 0x29, 0x7, "616da38a28eec88b45a44b0c2619c32521138250617bed8971ebb7c1b821176e9b6ae831d1429fd15de58dde2341e71118e0bb12198cb8f426d318b9cec44bdc07bcfc698aec4d4f4b8d4e4b1e779a662ce122c9ec2624ef676c48c9b320e9888ca45b387f678483ca5e4f9a7b00925fc897b774bc034b89b3cd76f68facd128a35f9c9858681b96855119c5b70ba4c7cc5c176f9649435dc9f8bf99ebbae5c6a2a351117097ef00f4329d5ad0b74f58905cc0db2b831b99b0385d573611698dbb"}, {0xc0, 0x11, 0x0, "4de27d1a5f04d31ed992cf81ceaa2983636a825ec6eebecc9292e5399112ea7cab6d856d33c1f9b0af40c4359a23c2c1df9ea37d5b222a982345c030edd323a4985452aeb27fdbcf57f0f043bf13d4470b4e4813238da06e27ef911f6be39a64c6ef53853985fe2f6d5f2d853436103e3f8b3f2fc79030aecc8e65941f508e6013242b82dc03f0db16e98ca6760393b7806790f5eae6e5b79a77a322e3d34b4316c19020626216f5d57097840cd9accc"}, {0xe0, 0x0, 0x400, "52be8a6c883b15b5b948a8de56daaf62dd51fe8246d1372657d22f57a2c624109d54df21c7512add4947b947e0f0ad2bb4a8836d86c13995ac9092e78e8bc0b5848cbb1259d02f930fcf838a63d595b3c088ff5ceed273bb60d55f1eeff5568f31abfff21cec8b8d91c1ff864de8d5c36a94cf7a777dc2f2a640f442426825cd04fae8b98d62761d94ee3fbb5b9573b059c35083a5ba649f3f03df7b8e8806960d13e3e03af344c8ba5015358761bf09852f2175bf31b7edb2e5fc9d0ab4cb02822afde5cd72d95902ef957dcda5d8ed"}, {0x88, 0x116, 0xfd8, "d14bc10fbad1438cb1096c3747328700140d9b9404642e2f2b8a4b93e7387442f46a9ab8d00de48851248125dfe9e4e9f725d6443a4d87f1bd764511694227fead6a9f4aa0bd6c9d5338f5f844c8ea13770a9da8d4e73ab269eea2f1c6477430f512f81ee88653995e434807a391d649685102b1"}, {0x108, 0x0, 0x1f, "2c3811a2c514fa773b87bcedcfb53939b3582a6b98ded6d15130351211f7e5d7d6b89d31294b2fcc1a830300cf6ec684be7d3d573fef9ecc03d86e2219fed479e3099dac01d188377ffe43d7fd5420578765b73d6743a576a28ea90fe2c81a47f89b97199e212db7252074dead4d4b79019ca6edbfc46b1657b4251a2ea0136509da6d46d780b33347990cca4fe509ba2233e51f081b091a56b03eaadb5e36c4a76cf7a7ff5bf4b8b369b1897a014665fa772a7ad8f75b4d134fe1552ff16e4f780848b437575f7809cec166212852cfce74b1fe57ca074e6288391ead92bb6c0cf74a55e1bf95775a15cc0498c737def9"}, {0x48, 0x11f, 0x3, "98622808f3bd8bedb7bb5ca0de4dc2f6922ecf7d3794e9974b21ce0db6138f95d949d708384b32e908b31b98e97cf301a4108b"}, {0x100, 0x0, 0x1f, "8e5a2e7b084a394fb1101e32dbd35cf886ef9387396b09fa9ad3444398555e61c7f3abb0893364aa5954cf3208648e305cca9ddeb28c6a12911be41f5d6515b6211672187dfc855f7a213b89aa45f3e175c414c3becc2bf1ec91e553734a788759d7eb9fc73617c55afc5fd1d4a7c674313d1d3f49d78e6d673113e16b98664e932fcd49e825740f484ad1b55003e55e23d5ca5be99b3c301318f04505f84e4e7eeb07c7a11936c1b9280d94ff6bf47065e01abc801a92df5a46edc5a3e56060ebd03c79d363d78790d2ffe710bde196e88e17825a4edf37f7d874a979d2e5f0b6051d90db3a1d8134a7"}, {0x90, 0x10f, 0x8, "edc0e1a6e0201a24bb1d0a3bdb423a76d4059e7659f33d3f1f22bdf31e8d203178e4594deaf2b6b27668493f78db51e1bfc04b0ece0e944a80cb54422d17002c5e08b39ffd882f2520623d779f2741a273964fbe945dc1e8fea36166e424e79a3096ba54c54f19ed3f6218680ddf4a3df7cd5c782cc274c96551b62276dc7a2e"}], 0x698, 0xc4}, 0x5}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f00000001c0)="dae0f12c8f94e83801df77139cdea8cfe58e1233d4b3", 0x16}], 0x1, &(0x7f0000000b00)=[{0x48, 0x117, 0x7, "87a52afb86393edcc24264453e15d0cf9ba4c22978c2923a4efea12f556fdb61323636f0fddeaf7fec201337f212118856de8f"}, {0x88, 0x103, 0x1, "3a38071909d4eb058d38754b3cf56571ad25b14113c48de40b3787a0b6927fd0e90ed3a279197012d45e3b7452fcd77e93c6985126825a80d716d8d7a9710e164797026e6d80b03df7dff7665ab6198e8268d2c2f04a046740ffd2e691e341b84bb96aa1cb522ef2d15a757fe38661aab94bf43f5263a2"}, {0x28, 0x10f, 0x3, "be11eefc72d17663d756130007b861baaf18"}, {0xc0, 0x11f, 0xffffffff7fffffff, "1373da2a36a345f2824873b4469e1696982a0ef726cb6aee8c55103d0b6e5c5793d713f9f9a06048cea5971bbf8258991d741f276d60124b943b3c93170c0bb3460decdbee99b7e62ac34d2f6a3a95a4020b2f7b1e5b650d26fa50a170161c5135e652b2c82ac7d3162f7f9c5676c689b7f221d075053b4ef19e59d1f5d0661d8a915ccf45a877eb91cd8e7c36643149faa4def2ecd3e95bee0e74390d94602aaf2768a9dda95f0f0db04c52eae1"}, {0x28, 0x19d, 0x9, "9e69442a209131c02a43dd0be50d211fed0b4c00"}, {0x40, 0x84, 0xfff, "4db3be02a91e9ed8d91571cb47fbc9bafcbb88e4b4125236ec40dd3291c272a664a84a8784b6fddc2fea97"}, {0x68, 0x12f, 0x20, "164ec08661d95044307257a704fbbb80c43f8de01f303da5434f9f24d76a36dd140bc755188d0a426efd6c76a4ce7698a3932bedd3915593ae3ef296c2b4f0929103b6ce8ae475bfab863149b1a940e1b4fe61ad"}, {0x38, 0x195, 0x1, "26e71f0cda84de7cb77b693963bd3f984bccfc3e7a2bb3e1be1633e536ec26351f"}, {0xe8, 0x29, 0x3f, "0dab2dda15e3e9b199dbdb2e8770ffa771b20606f8347fab769e6402c9ca2419035157dd7803e923d0c45193cfb5d7464373d4efd0c2161d95c2d67f8a1dea5ac7c975be88b22c2ba4a09fb096813ce53729ff98cc4b1e11a192a62d97fbfba954a55ac08e7088a1690cbf5e6415071ecf9f1f349b4e746a194c44df3ab2df72482ea1a6444092e1d75834ca921c11f2f93b0de367ba5dea2405abf10c615d35c666a9af8b6f9eac2c8d12fbd0b71b8f8e39fec25b3a9318a0652ec62aa4e044d628cabdc8a7fbc10d2ce974f22448df4ad34e"}], 0x3a8, 0x20000000}, 0x6}, {{&(0x7f0000000ec0)=@sco={0x1f, {0x40000000, 0xfffffffffffffe82, 0xc6c, 0x6, 0x1, 0x2}}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000f40)='#', 0x1}, 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&(0x7f0000004e00)=[{&(0x7f0000003800)="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0x1000}, {&(0x7f0000004800)="69aa8d209c5451509ad17674e66d31232ec55c730a97815e5377b27c2c61", 0x1e}, {&(0x7f0000004840)="97ab051854e6b983911c2a7e7b8f954d47b2903c6ae9daab5b73894894bc0a702980b6b52772a06f72d0ea4c98ff247a2dff8919dd63c17d818db4959658eba02516f745be35eb6e13f111005ca34561af1ed33dc4d2192dccb48c0dd9c7b29d3b705fc9082ac23fda714d8b12cd0df8c50a3b4632265176fae0b54aa426d51012fab7253cc325c76d22f8dc1f47e2613708e9e25f8df21a9d4ff8a9d134b005fab93f8a24377049c9e920c15c5c43dfc49d8481fb65315cc406030395df401639bc0f2ca735f4ee876981c6a73e049866e6f000b1a6e20f", 0xd8}, {&(0x7f0000004940)="8a5755d3359d2de3d6c594c6bbfedaa6fc4d02b3c695652998726c4a948943e384f7c97698b440c8e206195b5211317956a175b99f9055513fa475d500754c926bee05382e4c9fa132910bd6890953d0fa05ab376590f9a85bc0f0bfd89c55eef3557e41bdb183f00d29656f6fe0e4ee0a4e261b208d6943d984baf08af894c8bfce9e8c4b6b23b1820113efc2cdae82", 0x90}, {&(0x7f0000004a00)="a94b070a587b4cfc2d295f9d2f608fdddd08f1a279d598bb27ad194566c41d17d04197c99b0f35211c41dda405d585eebab90cbdfbef5d0a15ed3b6f7a92a4f36cb1a35b3a7f869c35269909f246aa6308555ef7564fb5c1fead31faa7c1705d12158b83faefacdfaf12776e2f44ce677465c705a96e89431ae349657cc25ea91b68133184c69162ca462f7e65b7d97b9ab0231f76384c9acfd8cfecf93eb9ab8f1194a6bfecd36a712de285896d0b42d05f334981c67608ae29b938a51d4a20216781ac4c2ab4398a5b1b024d23f3fa33ab56cf3a87c8f815410f726dcb62d9", 0xe0}, {&(0x7f0000004b00)="65eb76df6418c0e7cec257966a37b08bf4b8396f5c2e6b74741b15bf463a5e33da921eb4ededebee9b1d4138ca8f9db3bc318a0e31736fcd99d16e1aad27dd01821fa103ee751ee92b9ad31b59b46fbce1bde09254f45707aff19516d5e292ff1bbcdbce2c22dc2f1a0724079f7ebb1f4fdecb99498fc6f765737b40d2bd30154d23029295e7e750232bdb5c0c1584e8269e7eb215e8a2d4dae4912721edae56c7ff0e9251e8d10dfde6b4746c2fdd", 0xaf}, {&(0x7f0000004bc0)="0eeac351b6993a90f967867935d8dd8fe8bcfbb947ff003594f3fd414e8bcf28ce63cf187a9f651c69ee0b34b281d5f7992f72c728af903833c83075a0f45704ae9022f04900465af6a94a71f5aefa41bbf8d2fa3442a9ca5356f1c32c505b64a6b358e67d7312f9003cae37df", 0x6d}, {&(0x7f0000004c40)="1c4a097813d1046ce9c1ad81ae4c738d7f79335046f9c374f7efed3c3d76c70243b6d9e6cf21334869eec0616f2b699bb20610af2c53e58dc90f88dd6a7fcf904a4b01b9170fe5e20044b955e5746edd", 0x50}, {&(0x7f0000004cc0)="6e5dd040129efcc98a1fe749cac32aa75a179676b8259595d40b1eb0c522b7c7f89a4dbc9400958aeff974dc561cb1c1aeb4d431298079dfb91716dba7bb13", 0x3f}, {&(0x7f0000004d00)="6b9c66d60c7d78795968d9e18027a78d715f86dc3344834011e9818b36d4e63771bcb7f430fbdd55635b5364165323be0faec78d16d44baebd72a81849daa007b8b6e10bf8f5b5f626d99108078888752185ba8f30c4bfae82c50ba6d11ab7f3456dc90c1195c4910f9d523ee401249287c357aa5598836e47f1083e23999e108081c1fabea48fdef8a1cfb3f53acba4e789d055df774413e13771221dd17d3ea1dee46243bbd7ba233a31dbcf8629e574c8ed3bb45021a5f3141a0bc34883ba5de7828359fd1603ff9043a7496f8af35b4abc2eaebc3d0155ae84fc86f4b5b68b8b064451f703af8132fbb14841", 0xee}], 0xa, &(0x7f0000004ec0)=[{0xf8, 0x18d, 0x2, "9838d9915403a82c39d9710ef68ff9a9dbc378ee911b8e7895f114a17f19d723f8305ff241d600257e42a7c0c312cf1a97d85ad679cc59a407185bd63a6179df3b8ab5d2d5d4f7519c67fa6573cfaa21ffe048e83258a187ee09dfaa296256b65d7616724bc6d71ff520292b4527b79ee936bad6b2ac8c6cca42a588c2d35e282266b264f3ab0262bcc7bf868ea3fa72dd35bdc910d7a8315233f16cbf54989526b7a4caee94318a16afd5218e84d6e56c63d8ca5038d6208d2d9711c87e4f8a8c40763a82cbf13b0034b48ccfddd3056b270d52fcce2febef6d1aab97b24c04d127c2"}], 0xf8, 0x10}}], 0xa, 0x80) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000005280)='./file0//ile0\x00', 0xffffffffffffffff) 11:37:45 executing program 3: perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:45 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) close(r0) 11:37:45 executing program 5 (fault-call:2 fault-nth:59): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:45 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x180) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x5cd, 0x2, 0xffff, 0x9, 0x2}, &(0x7f00000001c0)=0x14) 11:37:45 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) close(r0) 11:37:45 executing program 3: perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:45 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket(0xb, 0x80000, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0xbadd, @dev={0xfe, 0x80, [], 0x21}, 0x5}}, [0x8000, 0x6, 0x4, 0x8, 0x0, 0x5, 0x4, 0x7fffffff, 0x200, 0xffffffffffffffff, 0x16, 0xffffffff00000001, 0xe2, 0x6, 0x5]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={r1, 0x1}, &(0x7f0000000140)=0x8) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:45 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:45 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:45 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 398.378997] rpcbind: RPC call returned error 22 [ 398.381182] FAULT_INJECTION: forcing a failure. [ 398.381182] name failslab, interval 1, probability 0, space 0, times 0 [ 398.395142] CPU: 0 PID: 28463 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 398.402689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.412135] Call Trace: [ 398.414710] dump_stack+0xae/0xf0 [ 398.418148] should_fail+0x144/0x230 [ 398.421844] ? __should_failslab+0x67/0x90 [ 398.426057] __should_failslab+0x7e/0x90 [ 398.430106] should_failslab+0x9/0x20 [ 398.433884] __kmalloc_track_caller+0x60/0x250 [ 398.438453] ? vsnprintf+0x97b/0x9e0 [ 398.442154] kstrdup+0x35/0x70 [ 398.445393] xs_format_common_peer_ports+0x71/0xe0 [ 398.450350] ? should_failslab+0x9/0x20 [ 398.454374] ? __kmalloc_track_caller+0x60/0x250 [ 398.459123] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 398.463834] ? __ipv6_addr_type+0xda/0x130 [ 398.468141] ? kstrdup+0x50/0x70 [ 398.471494] xs_format_peer_addresses+0x131/0x150 [ 398.476468] ? xprt_alloc+0x188/0x250 [ 398.480254] ? xprt_alloc+0x1fa/0x250 [ 398.484038] ? init_timer_key+0x8b/0xc0 [ 398.488797] xs_setup_udp+0x2d6/0x350 [ 398.492615] xprt_create_transport+0xa4/0x2b0 [ 398.497094] ? rpc_create+0xcd/0x210 [ 398.500795] rpc_create+0x189/0x210 [ 398.504509] ? _raw_spin_unlock_bh+0x15/0x20 [ 398.508901] ? rpc_peeraddr+0x3a/0x50 [ 398.512720] rpcb_getport_async+0x266/0x450 [ 398.517032] ? should_failslab+0x9/0x20 [ 398.520986] ? kmem_cache_alloc+0x3b/0x1c0 [ 398.525225] ? should_fail+0x76/0x230 [ 398.529006] ? mempool_alloc_slab+0x1d/0x30 [ 398.533314] ? mempool_alloc+0x66/0x1d0 [ 398.537265] ? __kmalloc_track_caller+0x60/0x250 [ 398.542109] ? call_allocate+0x1a0/0x1a0 [ 398.546157] call_bind+0x54/0x60 [ 398.549509] __rpc_execute+0x130/0x480 [ 398.553709] ? rpc_client_register+0xd0/0x260 [ 398.558191] ? time_cpufreq_notifier+0x130/0x130 [ 398.563045] rpc_execute+0xff/0x180 [ 398.566649] rpc_run_task+0x1a3/0x1d0 [ 398.570430] rpc_create_xprt+0x169/0x2b0 [ 398.574479] rpc_create+0x1d6/0x210 [ 398.578079] ? generic_match+0xd4/0x120 [ 398.582030] ? rpcauth_lookup_credcache+0x303/0x380 [ 398.587059] nfs_create_rpc_client+0x149/0x180 [ 398.591646] nfs_init_client+0x28/0x70 [ 398.595516] nfs_get_client+0x3f6/0x490 [ 398.599522] nfs_create_server+0x2b2/0x9a0 [ 398.603750] ? __follow_mount_rcu+0x102/0x160 [ 398.608230] ? lookup_fast+0x13f/0x450 [ 398.612098] nfs_try_mount+0xf4/0x4d0 [ 398.615880] ? should_fail+0x76/0x230 [ 398.619660] ? __should_failslab+0x67/0x90 [ 398.623927] ? __should_failslab+0x7e/0x90 [ 398.628148] ? should_failslab+0x9/0x20 [ 398.632152] ? __kmalloc_track_caller+0x60/0x250 [ 398.636932] ? __kmalloc+0x61/0x250 [ 398.640549] ? should_failslab+0x9/0x20 [ 398.644504] ? get_nfs_version+0x13f/0x160 [ 398.648714] nfs_fs_mount+0xc3c/0xd90 [ 398.652503] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 398.657681] ? nfs_fill_super+0x260/0x260 [ 398.661856] mount_fs+0x8c/0x190 [ 398.665292] vfs_kern_mount+0x83/0x1a0 [ 398.669192] do_mount+0x2cb/0x1120 [ 398.672708] ? copy_mount_options+0x115/0x1d0 [ 398.677358] ksys_mount+0xcc/0x100 [ 398.680879] __x64_sys_mount+0x26/0x30 [ 398.684746] do_syscall_64+0x61/0x90 [ 398.688536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 398.693707] RIP: 0033:0x456c99 [ 398.696958] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 398.715965] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:45 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:45 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400841, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000540)=0x401) execveat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='cgroup2\x00'], &(0x7f00000004c0)=[&(0x7f0000000240)='cgroup2\x00', &(0x7f0000000280)='bcgroupproc\\\x00', &(0x7f00000002c0)='em1vboxnet0\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='cgroup2\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='cgroup2\x00', &(0x7f0000000400)='cgroup2\x00', &(0x7f0000000440)='cgroup2\x00', &(0x7f0000000480)='})'], 0x1900) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:45 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x5, 0x400a01) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000280), &(0x7f00000002c0)=0x40) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x10, &(0x7f00000001c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@default_permissions='default_permissions'}]}}) [ 398.723662] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 398.731070] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 398.738318] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 398.739734] rpcbind: RPC call returned error 22 [ 398.745587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 398.745589] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000003b [ 398.750850] rpcbind: RPC call returned error 22 [ 398.759205] rpcbind: RPC call returned error 22 11:37:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @remote}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:46 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) close(r0) 11:37:46 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:46 executing program 5 (fault-call:2 fault-nth:60): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:46 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0xc00, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:46 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 11:37:46 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) 11:37:46 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:46 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x20000000) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0//ile0\x00', 0x0) 11:37:46 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2100) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040), 0x4) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:46 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:46 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:46 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 399.190765] rpcbind: RPC call returned error 22 [ 399.196330] FAULT_INJECTION: forcing a failure. [ 399.196330] name failslab, interval 1, probability 0, space 0, times 0 [ 399.207570] CPU: 0 PID: 28522 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 399.209402] rpcbind: RPC call returned error 22 [ 399.214848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.214851] Call Trace: [ 399.214863] dump_stack+0xae/0xf0 [ 399.214873] should_fail+0x144/0x230 [ 399.238616] ? __should_failslab+0x67/0x90 [ 399.243040] __should_failslab+0x7e/0x90 [ 399.247254] should_failslab+0x9/0x20 [ 399.251031] __kmalloc_track_caller+0x60/0x250 [ 399.255649] ? vsnprintf+0x97b/0x9e0 [ 399.259390] kstrdup+0x35/0x70 [ 399.262568] xs_format_common_peer_ports+0xcf/0xe0 [ 399.267593] ? should_failslab+0x9/0x20 [ 399.271589] ? __kmalloc_track_caller+0x60/0x250 [ 399.276407] ? rpc_ntop6_noscopeid+0xa9/0xc0 [ 399.280786] ? __ipv6_addr_type+0xda/0x130 [ 399.284999] ? kstrdup+0x50/0x70 [ 399.288337] xs_format_peer_addresses+0x131/0x150 [ 399.293217] ? xprt_alloc+0x188/0x250 [ 399.297002] ? xprt_alloc+0x1fa/0x250 [ 399.300780] ? init_timer_key+0x8b/0xc0 [ 399.304801] xs_setup_udp+0x2d6/0x350 [ 399.308673] xprt_create_transport+0xa4/0x2b0 [ 399.313215] ? rpc_create+0xcd/0x210 [ 399.316910] rpc_create+0x189/0x210 [ 399.320515] ? _raw_spin_unlock_bh+0x15/0x20 [ 399.324975] ? rpc_peeraddr+0x3a/0x50 [ 399.328760] rpcb_getport_async+0x266/0x450 [ 399.333131] ? should_failslab+0x9/0x20 [ 399.337085] ? kmem_cache_alloc+0x3b/0x1c0 [ 399.341293] ? should_fail+0x76/0x230 [ 399.345066] ? mempool_alloc_slab+0x1d/0x30 [ 399.349457] ? mempool_alloc+0x66/0x1d0 [ 399.353410] ? __kmalloc_track_caller+0x60/0x250 [ 399.358143] ? call_allocate+0x1a0/0x1a0 [ 399.362181] call_bind+0x54/0x60 [ 399.365610] __rpc_execute+0x130/0x480 [ 399.369469] ? rpc_client_register+0xd0/0x260 [ 399.373941] ? time_cpufreq_notifier+0x130/0x130 [ 399.378742] rpc_execute+0xff/0x180 [ 399.382348] rpc_run_task+0x1a3/0x1d0 [ 399.386239] rpc_create_xprt+0x169/0x2b0 [ 399.390325] rpc_create+0x1d6/0x210 [ 399.393938] ? generic_match+0xd4/0x120 [ 399.397893] ? rpcauth_lookup_credcache+0x303/0x380 [ 399.402885] nfs_create_rpc_client+0x149/0x180 [ 399.407438] nfs_init_client+0x28/0x70 [ 399.411298] nfs_get_client+0x3f6/0x490 [ 399.415250] nfs_create_server+0x2b2/0x9a0 [ 399.419458] ? __follow_mount_rcu+0x102/0x160 [ 399.424257] ? lookup_fast+0x13f/0x450 [ 399.428157] nfs_try_mount+0xf4/0x4d0 [ 399.431935] ? should_fail+0x76/0x230 [ 399.435713] ? __should_failslab+0x67/0x90 [ 399.439922] ? __should_failslab+0x7e/0x90 [ 399.444132] ? should_failslab+0x9/0x20 [ 399.448091] ? __kmalloc_track_caller+0x60/0x250 [ 399.452822] ? __kmalloc+0x61/0x250 [ 399.456500] ? should_failslab+0x9/0x20 [ 399.460534] ? get_nfs_version+0x13f/0x160 [ 399.464810] nfs_fs_mount+0xc3c/0xd90 [ 399.468634] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 399.473720] ? nfs_fill_super+0x260/0x260 [ 399.477848] mount_fs+0x8c/0x190 [ 399.481300] vfs_kern_mount+0x83/0x1a0 [ 399.485337] do_mount+0x2cb/0x1120 [ 399.488965] ? __sanitizer_cov_trace_pc+0x46/0x50 [ 399.493789] ksys_mount+0xcc/0x100 [ 399.497302] __x64_sys_mount+0x26/0x30 [ 399.501212] do_syscall_64+0x61/0x90 [ 399.504911] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 399.510082] RIP: 0033:0x456c99 [ 399.513312] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 399.532317] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:46 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:46 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:46 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) rt_sigreturn() [ 399.540004] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 399.547254] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 399.554499] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 399.560631] rpcbind: RPC call returned error 22 [ 399.561749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 399.561752] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000003c [ 399.566393] rpcbind: RPC call returned error 22 11:37:46 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:46 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000000c0)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000100), 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/181, 0xb5}, 0x0) 11:37:46 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:46 executing program 5 (fault-call:2 fault-nth:61): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:46 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7fff) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000001c0)=""/219) sendmsg$rds(r0, &(0x7f0000000b40)={&(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f00000002c0)=""/158, 0x9e}, {&(0x7f0000000380)=""/191, 0xbf}], 0x3, &(0x7f0000000900)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x8}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000440)=""/104, 0x68}, &(0x7f0000000140), 0x2}}, @cswp={0x58, 0x114, 0x7, {{0x8, 0xb031}, &(0x7f00000004c0)=0x7, &(0x7f0000000500)=0x8b3c, 0x4, 0x0, 0xffffffff000000, 0x1f782b44, 0x2, 0x2}}, @fadd={0x58, 0x114, 0x6, {{0x101}, &(0x7f0000000540)=0xffff, &(0x7f0000000580)=0xe000000000000000, 0x3, 0x0, 0x28, 0x3, 0x12, 0x1000}}, @mask_fadd={0x58, 0x114, 0x8, {{0x800, 0x5}, &(0x7f00000005c0)=0x7fffffff, &(0x7f0000000600)=0x55, 0x100000000, 0xe6be, 0x80000001, 0x7f, 0x44, 0x3}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000640)=""/198, 0xc6}, &(0x7f0000000740), 0x13}}, @cswp={0x58, 0x114, 0x7, {{0x8}, &(0x7f0000000780)=0x3, &(0x7f00000007c0)=0x81, 0xf4a, 0x40, 0x9, 0x0, 0x6, 0x4}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000800)=""/172, 0xac}, &(0x7f00000008c0)}}], 0x208}, 0x800) 11:37:46 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:47 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:47 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:47 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f00000001c0)='ah\x00', 0x1) write$P9_RMKDIR(r0, &(0x7f0000000880)={0x14, 0x49, 0x1, {0x20, 0x1, 0x4}}, 0x14) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000008c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5b0, 0x1d8, 0x0, 0x1d8, 0xf8, 0x400, 0x510, 0x510, 0x510, 0x510, 0x510, 0x6, &(0x7f0000000f00), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x100000000, 0x4, 0xc76c, 0xbc6, 0xb30, 0x4], 0x7, 0x6ddd, 0x9e}, {0x0, [0x52, 0x100000001, 0x2, 0x2, 0x1, 0x20], 0x100000000, 0x0, 0x800}}}}, {{@ip={@loopback, @multicast1, 0xff0000ff, 0xffffff00, 'teql0\x00', 'teql0\x00', {0xff}, {0xff}, 0x6c, 0x1, 0x22}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xe8, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @unspec=@CHECKSUM={0x0, 'CHECKSUM\x00'}}, {{@ip={@multicast2, @multicast1, 0xffffffff, 0x0, 'nr0\x00', 'bond_slave_0\x00', {0xff}, {}, 0x84, 0x3, 0x4}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x100, 0x8}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0xffff, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x7cf) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xc64f) 11:37:47 executing program 1: setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000140)=0x7fffffff, 0x4) bind$netlink(0xffffffffffffffff, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f0000000300)='./file0//ile0\x00', &(0x7f0000000240)='bfs\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 11:37:47 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:47 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 399.996085] rpcbind: RPC call returned error 22 [ 399.998489] FAULT_INJECTION: forcing a failure. [ 399.998489] name failslab, interval 1, probability 0, space 0, times 0 [ 400.012091] CPU: 0 PID: 28566 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 400.019389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.028733] Call Trace: [ 400.031305] dump_stack+0xae/0xf0 [ 400.034749] should_fail+0x144/0x230 [ 400.038458] ? __should_failslab+0x67/0x90 [ 400.041780] rpcbind: RPC call returned error 22 [ 400.042691] __should_failslab+0x7e/0x90 [ 400.042701] should_failslab+0x9/0x20 [ 400.055713] __kmalloc_track_caller+0x60/0x250 [ 400.060374] ? init_timer_key+0x8b/0xc0 [ 400.064424] kstrdup+0x35/0x70 [ 400.067590] xprt_create_transport+0x1a3/0x2b0 [ 400.072181] ? rpc_create+0xcd/0x210 [ 400.075961] rpc_create+0x189/0x210 [ 400.079564] ? _raw_spin_unlock_bh+0x15/0x20 [ 400.083959] ? rpc_peeraddr+0x3a/0x50 [ 400.087835] rpcb_getport_async+0x266/0x450 [ 400.092137] ? should_failslab+0x9/0x20 [ 400.096163] ? kmem_cache_alloc+0x3b/0x1c0 [ 400.100377] ? should_fail+0x76/0x230 [ 400.104157] ? mempool_alloc_slab+0x1d/0x30 [ 400.108545] ? mempool_alloc+0x66/0x1d0 [ 400.112549] ? __kmalloc_track_caller+0x60/0x250 [ 400.117343] ? call_allocate+0x1a0/0x1a0 [ 400.121379] call_bind+0x54/0x60 [ 400.124762] __rpc_execute+0x130/0x480 [ 400.128625] ? rpc_client_register+0xd0/0x260 [ 400.133100] ? time_cpufreq_notifier+0x130/0x130 [ 400.137835] rpc_execute+0xff/0x180 [ 400.141438] rpc_run_task+0x1a3/0x1d0 [ 400.145209] rpc_create_xprt+0x169/0x2b0 [ 400.149245] rpc_create+0x1d6/0x210 [ 400.152845] ? generic_match+0xd4/0x120 [ 400.156799] ? rpcauth_lookup_credcache+0x303/0x380 [ 400.161825] nfs_create_rpc_client+0x149/0x180 [ 400.166411] nfs_init_client+0x28/0x70 [ 400.170278] nfs_get_client+0x3f6/0x490 [ 400.174236] nfs_create_server+0x2b2/0x9a0 [ 400.178454] ? __follow_mount_rcu+0x102/0x160 [ 400.182922] ? lookup_fast+0x13f/0x450 [ 400.186811] nfs_try_mount+0xf4/0x4d0 [ 400.190584] ? should_fail+0x76/0x230 [ 400.194358] ? __should_failslab+0x67/0x90 [ 400.198601] ? __should_failslab+0x7e/0x90 [ 400.202813] ? should_failslab+0x9/0x20 [ 400.207025] ? __kmalloc_track_caller+0x60/0x250 [ 400.211752] ? __kmalloc+0x61/0x250 [ 400.215356] ? should_failslab+0x9/0x20 [ 400.219312] ? get_nfs_version+0x13f/0x160 [ 400.223528] nfs_fs_mount+0xc3c/0xd90 [ 400.227301] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 400.232391] ? nfs_fill_super+0x260/0x260 [ 400.236527] mount_fs+0x8c/0x190 [ 400.239869] vfs_kern_mount+0x83/0x1a0 [ 400.243792] do_mount+0x2cb/0x1120 [ 400.247340] ksys_mount+0xcc/0x100 [ 400.250856] __x64_sys_mount+0x26/0x30 [ 400.254714] do_syscall_64+0x61/0x90 [ 400.258400] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.263562] RIP: 0033:0x456c99 [ 400.266719] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.285932] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:37:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:47 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:47 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:47 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) chroot(&(0x7f0000000000)='./file0\x00') perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x122, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @dev}}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000019c0)=""/232, 0xe8}, {&(0x7f00000002c0)=""/217, 0xfffffffffffffe11}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/233, 0xe9}, {&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f00000014c0)=""/242, 0xf2}, {&(0x7f00000015c0)=""/238, 0xee}], 0x10000000000002b4, &(0x7f0000001740)=""/178, 0xb2}, 0x100) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x6, 0x480) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000200)=0xffffffff) chdir(&(0x7f0000001800)='./file0\x00') r2 = msgget$private(0x0, 0x209) msgrcv(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000092ae1345f3e9663453e711e6000000000000"], 0x47, 0x0, 0x2000) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000001840)=""/149, &(0x7f0000001900)=0x95) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:47 executing program 4: mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x200000000000000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000240)={0xf12, 0xc, [0x8, 0x5b6, 0x5]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$TIOCCONS(r1, 0x541d) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000140)=@random={'trusted.', '\'}%user\x00'}) 11:37:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000180)='./file1\x00', 0x5) recvfrom(r0, &(0x7f0000000040)=""/38, 0x26, 0x2000, &(0x7f0000000100)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x80) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 11:37:47 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7fff) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000001c0)=""/219) sendmsg$rds(r0, &(0x7f0000000b40)={&(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f00000002c0)=""/158, 0x9e}, {&(0x7f0000000380)=""/191, 0xbf}], 0x3, &(0x7f0000000900)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x8}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000440)=""/104, 0x68}, &(0x7f0000000140), 0x2}}, @cswp={0x58, 0x114, 0x7, {{0x8, 0xb031}, &(0x7f00000004c0)=0x7, &(0x7f0000000500)=0x8b3c, 0x4, 0x0, 0xffffffff000000, 0x1f782b44, 0x2, 0x2}}, @fadd={0x58, 0x114, 0x6, {{0x101}, &(0x7f0000000540)=0xffff, &(0x7f0000000580)=0xe000000000000000, 0x3, 0x0, 0x28, 0x3, 0x12, 0x1000}}, @mask_fadd={0x58, 0x114, 0x8, {{0x800, 0x5}, &(0x7f00000005c0)=0x7fffffff, &(0x7f0000000600)=0x55, 0x100000000, 0xe6be, 0x80000001, 0x7f, 0x44, 0x3}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000640)=""/198, 0xc6}, &(0x7f0000000740), 0x13}}, @cswp={0x58, 0x114, 0x7, {{0x8}, &(0x7f0000000780)=0x3, &(0x7f00000007c0)=0x81, 0xf4a, 0x40, 0x9, 0x0, 0x6, 0x4}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000800)=""/172, 0xac}, &(0x7f00000008c0)}}], 0x208}, 0x800) 11:37:47 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 400.293630] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 400.301059] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 400.308844] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 400.317277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 400.324526] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000003d [ 400.382079] rpcbind: RPC call returned error 22 11:37:47 executing program 6: connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080), 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(0xffffffffffffffff) 11:37:47 executing program 5 (fault-call:2 fault-nth:62): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:47 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x101005, 0x0) renameat2(r0, &(0x7f0000000100)='./file0//ile0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x6) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)="00000000000000042510394292f81d9f08fbadae79c95de219ed7f015736c445d51af53406926761978146", 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:47 executing program 1: r0 = memfd_create(&(0x7f0000000280)='ppp0selinux\x00', 0x1) ioctl$RTC_UIE_ON(r0, 0x7003) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x6, 0x1, [0x2]}, &(0x7f0000000140)=0xa) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000240)=0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:47 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:47 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0xfffffffffffffffc) r0 = socket(0x0, 0x7, 0xfffffffffffffff7) r1 = getpgrp(0xffffffffffffffff) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40000, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0xffff, 0x4, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x4, 0x5, 0x4, 0x4, 0x3, 0x81, 0x9290, 0x8, 0x5, 0xc7, 0x80000001, 0x8, 0x100000001, 0x100000000, 0xffff, 0x3, 0xffffffff, 0x2, 0xbb, 0x3, 0x9, 0xfff, 0x7, 0xffff, 0x8, 0x7, 0xfffffffffffffffb, 0x5, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000100), 0x7}, 0x8, 0x9, 0x3, 0x3, 0x0, 0x4, 0xdc}, r1, 0x3, r2, 0x9) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x2) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x4e21, @multicast1}, 0x10) mkdir(&(0x7f0000000340)='./file0//ile0\x00', 0x0) 11:37:47 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) close(r0) 11:37:47 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:47 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:47 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) [ 400.604969] FAULT_INJECTION: forcing a failure. [ 400.604969] name failslab, interval 1, probability 0, space 0, times 0 [ 400.616321] CPU: 1 PID: 28646 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 400.623627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.633053] Call Trace: [ 400.635719] dump_stack+0xae/0xf0 [ 400.639158] should_fail+0x144/0x230 [ 400.643012] ? __should_failslab+0x67/0x90 [ 400.647280] __should_failslab+0x7e/0x90 [ 400.651385] should_failslab+0x9/0x20 [ 400.655231] __kmalloc+0x61/0x250 [ 400.658666] ? should_fail+0x76/0x230 [ 400.662442] ? __should_failslab+0x67/0x90 [ 400.666662] xprt_switch_alloc+0x23/0xf0 [ 400.670706] rpc_create_xprt+0x64/0x2b0 [ 400.674658] ? kstrdup+0x50/0x70 [ 400.677999] ? xprt_create_transport+0x1b4/0x2b0 [ 400.682735] ? rpc_create+0xcd/0x210 [ 400.686417] rpc_create+0x1d6/0x210 [ 400.690024] ? _raw_spin_unlock_bh+0x15/0x20 [ 400.694407] ? rpc_peeraddr+0x3a/0x50 [ 400.698253] rpcb_getport_async+0x266/0x450 [ 400.702554] ? should_failslab+0x9/0x20 [ 400.706562] ? kmem_cache_alloc+0x3b/0x1c0 [ 400.710824] ? should_fail+0x76/0x230 [ 400.714605] ? mempool_alloc_slab+0x1d/0x30 [ 400.718983] ? mempool_alloc+0x66/0x1d0 [ 400.722950] ? call_allocate+0x1a0/0x1a0 [ 400.726994] call_bind+0x54/0x60 [ 400.730380] __rpc_execute+0x130/0x480 [ 400.734291] ? rpc_client_register+0xd0/0x260 [ 400.738771] ? time_cpufreq_notifier+0x130/0x130 [ 400.743504] rpc_execute+0xff/0x180 [ 400.747105] rpc_run_task+0x1a3/0x1d0 [ 400.750879] rpc_create_xprt+0x169/0x2b0 [ 400.754913] rpc_create+0x1d6/0x210 [ 400.758514] ? generic_match+0xd4/0x120 [ 400.762469] ? rpcauth_lookup_credcache+0x303/0x380 [ 400.767460] nfs_create_rpc_client+0x149/0x180 [ 400.772290] nfs_init_client+0x28/0x70 [ 400.776154] nfs_get_client+0x3f6/0x490 [ 400.780211] nfs_create_server+0x2b2/0x9a0 [ 400.784425] ? __follow_mount_rcu+0x102/0x160 [ 400.788899] ? lookup_fast+0x13f/0x450 [ 400.792759] nfs_try_mount+0xf4/0x4d0 [ 400.796538] ? should_fail+0x76/0x230 [ 400.800320] ? __should_failslab+0x67/0x90 [ 400.804593] ? __should_failslab+0x7e/0x90 [ 400.808852] ? should_failslab+0x9/0x20 [ 400.812806] ? __kmalloc_track_caller+0x60/0x250 [ 400.817535] ? __kmalloc+0x61/0x250 [ 400.821161] ? should_failslab+0x9/0x20 [ 400.825118] ? get_nfs_version+0x13f/0x160 [ 400.829329] nfs_fs_mount+0xc3c/0xd90 [ 400.833190] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 400.838271] ? nfs_fill_super+0x260/0x260 [ 400.842394] mount_fs+0x8c/0x190 [ 400.845733] vfs_kern_mount+0x83/0x1a0 [ 400.849627] do_mount+0x2cb/0x1120 [ 400.853151] ksys_mount+0xcc/0x100 [ 400.856706] __x64_sys_mount+0x26/0x30 [ 400.860609] do_syscall_64+0x61/0x90 [ 400.864298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 400.869468] RIP: 0033:0x456c99 [ 400.872648] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.891643] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 400.899321] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 400.906650] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 400.914240] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 400.921479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 400.929022] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000003e 11:37:48 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) close(r0) 11:37:48 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x5, 0x200840) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f0000000440)={0x3, 0x5, 0xff, 0x10001, r1}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r2 = creat(&(0x7f0000000480)='./file0/file0\x00', 0x1) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00000003c0)=[0x2, 0x1]) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000300)={0x14, 0x1c9, 0xfa00, {r3, 0x1c, 0x0, @in={0x2, 0x4e21, @local}}}, 0x90) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x117, 0x6}}, 0x20) pause() write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000240)={0x14, 0x88, 0xfa00, {r4, 0x10, 0x0, @ib={0x1b, 0xffff, 0x4, {"c635bb9f8ba2c28120a4c15729da86bd"}, 0x20, 0x6}}}, 0xfffffe6c) 11:37:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'veth0_to_bond\x00', {0x2, 0x4e23, @broadcast}}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x40, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) close(r0) 11:37:48 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1000, 0x40) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000140)={0xffffffffffffffff}) splice(r0, &(0x7f0000000100), r1, &(0x7f00000001c0), 0xffffffff, 0x4) 11:37:48 executing program 5 (fault-call:2 fault-nth:63): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:48 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:48 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) 11:37:48 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) close(r0) 11:37:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) close(r0) 11:37:48 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x4, &(0x7f000000a000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x103000, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000140)=0x1) 11:37:48 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0xffffffffffffffff) 11:37:48 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) close(r0) 11:37:48 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00'}) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 401.181447] rpcbind: RPC call returned error 22 [ 401.187230] rpcbind: RPC call returned error 22 [ 401.208933] rpcbind: RPC call returned error 22 [ 401.210961] FAULT_INJECTION: forcing a failure. [ 401.210961] name failslab, interval 1, probability 0, space 0, times 0 11:37:48 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:48 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 401.225056] CPU: 0 PID: 28692 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 401.225060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.225061] Call Trace: [ 401.225073] dump_stack+0xae/0xf0 [ 401.225084] should_fail+0x144/0x230 [ 401.225094] ? __should_failslab+0x67/0x90 [ 401.233087] rpcbind: RPC call returned error 22 [ 401.241979] __should_failslab+0x7e/0x90 [ 401.241985] should_failslab+0x9/0x20 [ 401.241989] __kmalloc+0x61/0x250 [ 401.241995] ? rpciod_up+0xa/0x20 [ 401.242001] rpc_new_client+0x7b/0x310 [ 401.279732] rpc_create_xprt+0xc1/0x2b0 [ 401.279739] ? kstrdup+0x50/0x70 [ 401.279743] ? xprt_create_transport+0x1b4/0x2b0 [ 401.279746] ? rpc_create+0xcd/0x210 [ 401.279749] rpc_create+0x1d6/0x210 [ 401.279757] ? _raw_spin_unlock_bh+0x15/0x20 [ 401.303577] ? rpc_peeraddr+0x3a/0x50 [ 401.307414] rpcb_getport_async+0x266/0x450 [ 401.312012] ? should_failslab+0x9/0x20 [ 401.315964] ? kmem_cache_alloc+0x3b/0x1c0 [ 401.320272] ? should_fail+0x76/0x230 [ 401.324240] ? mempool_alloc_slab+0x1d/0x30 [ 401.328641] ? mempool_alloc+0x66/0x1d0 [ 401.332667] ? __kmalloc_track_caller+0x60/0x250 [ 401.337682] ? call_allocate+0x1a0/0x1a0 [ 401.342008] call_bind+0x54/0x60 [ 401.345539] __rpc_execute+0x130/0x480 [ 401.349916] ? rpc_client_register+0xd0/0x260 [ 401.354758] ? time_cpufreq_notifier+0x130/0x130 [ 401.360118] rpc_execute+0xff/0x180 [ 401.364091] rpc_run_task+0x1a3/0x1d0 [ 401.368038] rpc_create_xprt+0x169/0x2b0 [ 401.372946] rpc_create+0x1d6/0x210 [ 401.376559] ? generic_match+0xd4/0x120 [ 401.380662] ? rpcauth_lookup_credcache+0x303/0x380 [ 401.385660] nfs_create_rpc_client+0x149/0x180 [ 401.390234] nfs_init_client+0x28/0x70 [ 401.394106] nfs_get_client+0x3f6/0x490 [ 401.398061] nfs_create_server+0x2b2/0x9a0 [ 401.402275] ? __follow_mount_rcu+0x102/0x160 [ 401.406785] ? lookup_fast+0x13f/0x450 [ 401.410713] nfs_try_mount+0xf4/0x4d0 [ 401.414512] ? should_fail+0x76/0x230 [ 401.418290] ? __should_failslab+0x67/0x90 [ 401.422509] ? __should_failslab+0x7e/0x90 [ 401.426722] ? should_failslab+0x9/0x20 [ 401.430964] ? __kmalloc_track_caller+0x60/0x250 [ 401.435698] ? __kmalloc+0x61/0x250 [ 401.439301] ? should_failslab+0x9/0x20 [ 401.443253] ? get_nfs_version+0x13f/0x160 [ 401.447489] nfs_fs_mount+0xc3c/0xd90 [ 401.451268] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 401.456412] ? nfs_fill_super+0x260/0x260 [ 401.460542] mount_fs+0x8c/0x190 [ 401.463888] vfs_kern_mount+0x83/0x1a0 [ 401.467747] do_mount+0x2cb/0x1120 [ 401.471312] ksys_mount+0xcc/0x100 [ 401.474880] __x64_sys_mount+0x26/0x30 [ 401.478900] do_syscall_64+0x61/0x90 [ 401.482593] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 401.487817] RIP: 0033:0x456c99 [ 401.490997] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 401.510047] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 401.517841] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 401.525180] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 401.532428] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 401.539674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 401.546999] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 000000000000003f 11:37:49 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='map_files\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0xa, 0x4, 0xfa00, {r1}}, 0xc) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:49 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000300)={0x1, 0x80000001, 0x7}) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f00000001c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000c40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000600)=0xe8) getresgid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000700)={0x0, 0x0}) r6 = geteuid() r7 = getgid() r8 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000740)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000840)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000900)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000a40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0xc) sendmsg$unix(r0, &(0x7f0000000c00)={&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000400)="844ea4c8e3bebc433cadbb5f869fddfc03b8ef9da8457954fa44706996625c907dee6472bb4998edfe2e90d1a9d6e2ff5a9c55c317d56a91caffe5ec6c965f89783ef15012beff44d2fee9ea77614f8e2c947d4d92456708182a87d183d74f1bd813a4a9b1100e752ac7034a4c3e168704ecc1b003dbfb25c3d10b23a2e3866d4299f35a71fa1d5f9a8eacd8e88830fcbc18be5e5add33e19f2acb7e98453ab8c605a475d197b4c7ff3e6f91aa5f3e5c7e1b26d1f2a8a74df712cb6bc0cd998724d93e5440340bf2b6237578d1c469da0a51f5059aa5c834c7d52a1c7dea2462b35a8bbcdb0fe4916aba692e11fda60dcc6c2d4411fc54a0", 0xf8}], 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000038000000000000000100000001000001", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="000000001000000000000000010000000100000018000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="18000000010000000000000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB='\x00\x00\x00\x00'], 0xf8, 0x8000}, 0x48004) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r14 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101000, 0x0) ioctl$TUNGETFILTER(r14, 0x801054db, &(0x7f0000000240)=""/184) 11:37:49 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:49 executing program 3: setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(0xffffffffffffffff) 11:37:49 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)="ff73d146", 0x0, &(0x7f000000a000)) [ 402.003651] FAULT_INJECTION: forcing a failure. [ 402.003651] name fail_futex, interval 1, probability 0, space 0, times 1 [ 402.015328] CPU: 1 PID: 28690 Comm: syz-executor7 Not tainted 4.18.0-rc8+ #31 [ 402.022597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.031972] Call Trace: [ 402.034544] dump_stack+0xae/0xf0 [ 402.038061] should_fail+0x144/0x230 [ 402.041749] get_futex_key+0x91/0x600 [ 402.045529] futex_wake+0x65/0x2c0 [ 402.049556] ? update_load_avg+0x23a/0x600 [ 402.054136] do_futex+0x35e/0x1c90 [ 402.057760] ? pick_next_task_fair+0x54b/0x590 [ 402.062357] ? dequeue_task_fair+0x1db/0x640 [ 402.066747] ? fsnotify_destroy_marks+0x58/0x250 [ 402.071482] ? sock_alloc_inode+0xc0/0xc0 [ 402.075651] ? sock_destroy_inode+0x33/0x40 [ 402.079992] ? evict+0x29e/0x310 [ 402.083344] ? iput+0x26c/0x310 [ 402.086596] ? dentry_unlink_inode+0x145/0x160 [ 402.091152] ? dentry_unlink_inode+0x14d/0x160 [ 402.095712] ? _cond_resched+0x17/0x60 [ 402.099624] ? exit_robust_list+0x14b/0x1c0 [ 402.103923] ? __dentry_kill+0x2ab/0x2c0 [ 402.107962] ? uprobe_free_utask+0x52/0x1c0 [ 402.112267] mm_release+0xba/0x1a0 [ 402.115781] exit_mm+0x2f/0x200 [ 402.119032] do_exit+0x240/0xd70 [ 402.122410] ? __dequeue_signal+0xfb/0x260 [ 402.126629] do_group_exit+0x7a/0xf0 [ 402.130355] get_signal+0x4db/0x8c0 [ 402.133956] ? ___sys_recvmsg+0x23d/0x300 [ 402.138205] do_signal+0x23/0x550 [ 402.141805] ? fput+0xa4/0xc0 [ 402.144985] ? __sys_recvmmsg+0x386/0x3e0 [ 402.149116] prepare_exit_to_usermode+0xe0/0x170 [ 402.153849] syscall_return_slowpath+0x3f/0x270 [ 402.159113] ? __x64_sys_recvmmsg+0xc4/0xe0 [ 402.163411] do_syscall_64+0x6d/0x90 [ 402.167103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.172264] RIP: 0033:0x456c99 [ 402.175426] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 402.194602] RSP: 002b:00007f716518fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 11:37:49 executing program 4: open(&(0x7f0000000040)='./file0\x00', 0x400002, 0x40) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:49 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/udp\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000200)={{0x1, 0x0, 0xfffffffffffffffe, 0x2, 0x7f}, 0x3f, 0x9, 0x2}) 11:37:49 executing program 5 (fault-call:2 fault-nth:64): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000080), 0x10) close(r0) 11:37:49 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:49 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={'ip6tnl0\x00', 0x56}) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000003480), 0x80000) r2 = getpgid(0x0) sched_getattr(r2, &(0x7f0000000000), 0x30, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:49 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:49 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:49 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 402.202335] RAX: fffffffffffffe00 RBX: 00007f71651906d4 RCX: 0000000000456c99 [ 402.209583] RDX: 0000000000000001 RSI: 0000000020002bc0 RDI: 0000000000000013 [ 402.217006] RBP: 00000000009300a0 R08: 0000000020002d80 R09: 0000000000000000 [ 402.224268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 402.231583] R13: 00000000004d2ef0 R14: 00000000004c7e98 R15: 0000000000000000 11:37:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000080), 0x10) close(r0) 11:37:49 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x20000, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0//ile0\x00', 0x0, 0x18}, 0x10) 11:37:49 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:49 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:49 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) lsetxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)=@known='security.evm\x00', &(0x7f0000000140)='\x00', 0x1, 0x3) 11:37:49 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000080), 0x10) close(r0) 11:37:49 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x400000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000002c0)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x0, 0x880, 0x7, 0x73a4, 0x1}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x200, @ipv4={[], [], @remote}, 0x3}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x6}, &(0x7f0000000200)=0x8) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:49 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x4) recvfrom(r0, &(0x7f0000000240)=""/115, 0x73, 0x40000000, &(0x7f00000002c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x80) write$binfmt_misc(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xa1) [ 402.252592] rpcbind: RPC call returned error 22 [ 402.270213] FAULT_INJECTION: forcing a failure. [ 402.270213] name failslab, interval 1, probability 0, space 0, times 0 [ 402.281466] CPU: 0 PID: 28749 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 402.288822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.292557] rpcbind: RPC call returned error 22 [ 402.298160] Call Trace: [ 402.298173] dump_stack+0xae/0xf0 [ 402.298185] should_fail+0x144/0x230 [ 402.312572] ? __should_failslab+0x67/0x90 [ 402.316789] __should_failslab+0x7e/0x90 [ 402.320835] should_failslab+0x9/0x20 [ 402.324622] __kmalloc+0x61/0x250 [ 402.328047] rpc_alloc_iostats+0x25/0x130 [ 402.329359] rpcbind: RPC call returned error 22 [ 402.332173] rpc_new_client+0x134/0x310 [ 402.332178] rpc_create_xprt+0xc1/0x2b0 [ 402.332185] ? kstrdup+0x50/0x70 [ 402.348292] ? xprt_create_transport+0x1b4/0x2b0 [ 402.353031] ? rpc_create+0xcd/0x210 [ 402.356726] rpc_create+0x1d6/0x210 [ 402.360334] ? _raw_spin_unlock_bh+0x15/0x20 [ 402.364718] ? rpc_peeraddr+0x3a/0x50 [ 402.368502] rpcb_getport_async+0x266/0x450 [ 402.372899] ? should_failslab+0x9/0x20 [ 402.376981] ? kmem_cache_alloc+0x3b/0x1c0 [ 402.381327] ? should_fail+0x76/0x230 [ 402.385183] ? mempool_alloc_slab+0x1d/0x30 [ 402.389668] ? mempool_alloc+0x66/0x1d0 [ 402.393836] ? call_allocate+0x1a0/0x1a0 [ 402.398036] call_bind+0x54/0x60 [ 402.401505] __rpc_execute+0x130/0x480 [ 402.405372] ? rpc_client_register+0xd0/0x260 [ 402.409958] ? time_cpufreq_notifier+0x130/0x130 [ 402.414775] rpc_execute+0xff/0x180 [ 402.418512] rpc_run_task+0x1a3/0x1d0 [ 402.422298] rpc_create_xprt+0x169/0x2b0 [ 402.426341] rpc_create+0x1d6/0x210 [ 402.429944] ? generic_match+0xd4/0x120 [ 402.434365] ? rpcauth_lookup_credcache+0x303/0x380 [ 402.439607] nfs_create_rpc_client+0x149/0x180 [ 402.444271] nfs_init_client+0x28/0x70 [ 402.448226] nfs_get_client+0x3f6/0x490 [ 402.452178] nfs_create_server+0x2b2/0x9a0 [ 402.456398] ? __follow_mount_rcu+0x102/0x160 [ 402.460880] ? lookup_fast+0x13f/0x450 [ 402.464749] nfs_try_mount+0xf4/0x4d0 [ 402.468595] ? should_fail+0x76/0x230 [ 402.472375] ? __should_failslab+0x67/0x90 [ 402.476588] ? __should_failslab+0x7e/0x90 [ 402.480807] ? should_failslab+0x9/0x20 [ 402.484859] ? __kmalloc_track_caller+0x60/0x250 [ 402.489645] ? __kmalloc+0x61/0x250 [ 402.493252] ? should_failslab+0x9/0x20 [ 402.497359] ? get_nfs_version+0x13f/0x160 [ 402.501597] nfs_fs_mount+0xc3c/0xd90 [ 402.505418] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 402.510503] ? nfs_fill_super+0x260/0x260 [ 402.514782] mount_fs+0x8c/0x190 [ 402.518128] vfs_kern_mount+0x83/0x1a0 [ 402.522058] do_mount+0x2cb/0x1120 [ 402.525620] ksys_mount+0xcc/0x100 [ 402.529147] __x64_sys_mount+0x26/0x30 [ 402.533310] do_syscall_64+0x61/0x90 [ 402.537010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 402.542179] RIP: 0033:0x456c99 [ 402.545437] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 402.564491] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 402.572333] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 402.579581] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 402.586853] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 402.594283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 402.601656] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000040 11:37:50 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@ipv6_getanyicast={0x14, 0x3e, 0x1, 0x70bd29, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2000c000}, 0x10) 11:37:50 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 0: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r0}, 0x10) close(0xffffffffffffffff) 11:37:50 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80200, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000140)=0x5, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000003c0)=0x5, 0x4) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RREADDIR(r1, &(0x7f0000000240)={0xf6, 0x29, 0x1, {0x8001, [{{0x40, 0x3, 0x6}, 0xfffffffffffffffa, 0x29b60ca5, 0x7, './file0'}, {{0x40, 0x3, 0x1}, 0x8f1d, 0xcc, 0xd, './file0/file0'}, {{0x2, 0x4, 0x4}, 0x98, 0x4, 0x7, './file1'}, {{0xc9, 0x3, 0x5}, 0x1, 0x7fffffff, 0xd, './file0/file0'}, {{0x2, 0x1}, 0x9, 0x9, 0x7, './file0'}, {{0x3a, 0x0, 0x1}, 0xffffffffffffff01, 0x3, 0xd, './file0/file0'}, {{0x1, 0x2, 0x2}, 0x5, 0x2, 0x7, './file0'}]}}, 0xf6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4c47}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000380)={r3, 0x5}, 0x8) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:50 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x428000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e24, 0x4146, @empty, 0x8}, {0xa, 0x4e24, 0x6b, @remote, 0x4}, 0x1, [0x7fff, 0x3ff, 0x1, 0x1f, 0x471, 0x80000001]}, 0x5c) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:50 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:50 executing program 5 (fault-call:2 fault-nth:65): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:50 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:50 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 11:37:50 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000040)='cgroup2\x00'}, 0x10) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000240)={{0x0, 0x2, 0x3, 0x7, 'syz0\x00', 0x4}, 0x2, 0x40, 0xcfd2, r1, 0x1, 0x3, 'syz0\x00', &(0x7f0000000140)=['cgroup2\x00'], 0x8, [], [0x9, 0xffffffffffffff39, 0x100, 0x101]}) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:50 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:50 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 403.102647] rpcbind: RPC call returned error 22 [ 403.110808] rpcbind: RPC call returned error 22 [ 403.113863] FAULT_INJECTION: forcing a failure. [ 403.113863] name failslab, interval 1, probability 0, space 0, times 0 [ 403.126726] CPU: 0 PID: 28825 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 403.133997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.143348] Call Trace: [ 403.145930] dump_stack+0xae/0xf0 [ 403.149373] should_fail+0x144/0x230 [ 403.153210] ? __should_failslab+0x67/0x90 [ 403.157439] __should_failslab+0x7e/0x90 [ 403.161487] should_failslab+0x9/0x20 [ 403.165370] __kmalloc+0x61/0x250 [ 403.168805] ? _raw_spin_unlock_bh+0x15/0x20 [ 403.173207] rpcb_getport_async+0x298/0x450 [ 403.177673] ? should_failslab+0x9/0x20 [ 403.181624] ? kmem_cache_alloc+0x3b/0x1c0 [ 403.185839] ? should_fail+0x76/0x230 [ 403.189678] ? mempool_alloc_slab+0x1d/0x30 [ 403.194002] ? mempool_alloc+0x66/0x1d0 [ 403.197969] ? __kmalloc_track_caller+0x60/0x250 [ 403.202713] ? call_allocate+0x1a0/0x1a0 [ 403.206754] call_bind+0x54/0x60 [ 403.210155] __rpc_execute+0x130/0x480 [ 403.214036] ? rpc_client_register+0xd0/0x260 [ 403.218625] ? time_cpufreq_notifier+0x130/0x130 [ 403.223365] rpc_execute+0xff/0x180 [ 403.226971] rpc_run_task+0x1a3/0x1d0 [ 403.230752] rpc_create_xprt+0x169/0x2b0 [ 403.234898] rpc_create+0x1d6/0x210 [ 403.238740] ? generic_match+0xd4/0x120 [ 403.242994] ? rpcauth_lookup_credcache+0x303/0x380 [ 403.248107] nfs_create_rpc_client+0x149/0x180 [ 403.252671] nfs_init_client+0x28/0x70 [ 403.256538] nfs_get_client+0x3f6/0x490 [ 403.260494] nfs_create_server+0x2b2/0x9a0 [ 403.264760] ? __follow_mount_rcu+0x102/0x160 [ 403.269244] ? lookup_fast+0x13f/0x450 [ 403.273146] nfs_try_mount+0xf4/0x4d0 [ 403.276926] ? should_fail+0x76/0x230 [ 403.280701] ? __should_failslab+0x67/0x90 [ 403.285108] ? __should_failslab+0x7e/0x90 [ 403.289456] ? should_failslab+0x9/0x20 [ 403.293405] ? __kmalloc_track_caller+0x60/0x250 [ 403.298138] ? __kmalloc+0x61/0x250 [ 403.301749] ? get_nfs_version+0x13f/0x160 [ 403.305960] nfs_fs_mount+0xc3c/0xd90 [ 403.309781] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 403.314867] ? nfs_fill_super+0x260/0x260 [ 403.319024] mount_fs+0x8c/0x190 [ 403.322551] vfs_kern_mount+0x83/0x1a0 [ 403.326412] do_mount+0x2cb/0x1120 [ 403.329925] ksys_mount+0xcc/0x100 [ 403.333440] __x64_sys_mount+0x26/0x30 [ 403.337403] do_syscall_64+0x61/0x90 [ 403.341099] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 403.346266] RIP: 0033:0x456c99 [ 403.349433] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 403.368511] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 403.376410] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 403.383698] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 403.391037] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 403.398402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 403.405681] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000041 11:37:50 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 5 (fault-call:2 fault-nth:66): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 11:37:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:50 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000003fe, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x10) getsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$P9_RVERSION(r1, &(0x7f0000000140)={0x15, 0x65, 0xffff, 0xe33, 0x8, '9P2000.u'}, 0x15) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) 11:37:50 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x22f, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/84, 0x54}}], 0x1, 0x0, &(0x7f0000002d80)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000080"], 0x1}}, 0x0) 11:37:50 executing program 4: mkdir(&(0x7f0000000240)='./file0\x00', 0x4) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x180, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x14, &(0x7f0000000100)=0x1000, 0x1743d2b) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0//ile0\x00', 0x0) 11:37:50 executing program 1: mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x0, &(0x7f0000000380)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x3}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x800}}]}}) 11:37:50 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(0xffffffffffffffff) 11:37:50 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file1\x00', 0x0, 0x10}, 0x10) lsetxattr(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_default\x00', &(0x7f0000000240)='cgroup2\x00', 0x8, 0x3) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) 11:37:50 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x0, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r1}, 0x10) close(r0) 11:37:50 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0//ile0\x00', &(0x7f00000001c0)='./file0//ile0\x00', &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev_snmp6\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000000c0)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000200)={r1, 0x1, 0x6}, 0x10) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 11:37:50 executing program 6 (fault-call:4 fault-nth:0): r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) 11:37:50 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f00000000c0)=@ax25={0x3, {"0f1b84f37688fc"}}, 0x80) bind$can_raw(r0, &(0x7f0000000080), 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x123000, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) r2 = socket$nl_generic(0x10, 0x3, 0x10) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000000e000)={&(0x7f0000001700)={0x18, 0x1d, 0xffffffff0000000d, 0x70bd2a, 0x0, {0x5}, [@nested={0x4, 0x36, [@generic]}]}, 0x18}}, 0x4000080) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7ff, 0x400140) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) close(r0) [ 403.909240] rpcbind: RPC call returned error 22 [ 403.921596] FAULT_INJECTION: forcing a failure. [ 403.921596] name failslab, interval 1, probability 0, space 0, times 0 [ 403.932840] CPU: 0 PID: 28880 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #31 [ 403.935230] rpcbind: RPC call returned error 22 [ 403.940134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.940135] Call Trace: [ 403.940155] dump_stack+0xae/0xf0 [ 403.940164] should_fail+0x144/0x230 [ 403.940174] ? __should_failslab+0x67/0x90 [ 403.963042] netlink: 'syz-executor6': attribute type 54 has an invalid length. [ 403.963887] __should_failslab+0x7e/0x90 [ 403.969177] netlink: 'syz-executor6': attribute type 54 has an invalid length. [ 403.975457] should_failslab+0x9/0x20 [ 403.975462] __kmalloc_track_caller+0x60/0x250 [ 403.975466] ? xprt_create_transport+0x1b4/0x2b0 [ 403.975471] ? rpc_create+0xcd/0x210 [ 403.975476] kstrdup+0x35/0x70 [ 403.975484] rpc_sockaddr2uaddr+0x16e/0x190 [ 404.011368] ? rpcb_getport_async+0x298/0x450 [ 404.015839] rpcb_getport_async+0x367/0x450 [ 404.020143] ? should_failslab+0x9/0x20 [ 404.024102] ? kmem_cache_alloc+0x3b/0x1c0 [ 404.028314] ? should_fail+0x76/0x230 [ 404.032137] ? mempool_alloc_slab+0x1d/0x30 [ 404.036539] ? mempool_alloc+0x66/0x1d0 [ 404.040579] ? __kmalloc_track_caller+0x60/0x250 [ 404.045318] ? call_allocate+0x1a0/0x1a0 [ 404.049527] call_bind+0x54/0x60 [ 404.052872] __rpc_execute+0x130/0x480 [ 404.056790] ? rpc_client_register+0xd0/0x260 [ 404.061265] ? time_cpufreq_notifier+0x130/0x130 [ 404.066006] rpc_execute+0xff/0x180 [ 404.069716] rpc_run_task+0x1a3/0x1d0 [ 404.073507] rpc_create_xprt+0x169/0x2b0 [ 404.077552] rpc_create+0x1d6/0x210 [ 404.081156] ? generic_match+0xd4/0x120 [ 404.085109] ? rpcauth_lookup_credcache+0x303/0x380 [ 404.090105] nfs_create_rpc_client+0x149/0x180 [ 404.094716] nfs_init_client+0x28/0x70 [ 404.098693] nfs_get_client+0x3f6/0x490 [ 404.102654] nfs_create_server+0x2b2/0x9a0 [ 404.106910] ? __follow_mount_rcu+0x102/0x160 [ 404.111389] ? lookup_fast+0x13f/0x450 [ 404.115291] nfs_try_mount+0xf4/0x4d0 [ 404.119074] ? should_fail+0x76/0x230 [ 404.122962] ? __should_failslab+0x67/0x90 [ 404.127301] ? __should_failslab+0x7e/0x90 [ 404.131523] ? should_failslab+0x9/0x20 [ 404.135473] ? __kmalloc_track_caller+0x60/0x250 [ 404.140215] ? __kmalloc+0x61/0x250 [ 404.143873] ? should_failslab+0x9/0x20 [ 404.147829] ? get_nfs_version+0x13f/0x160 [ 404.152136] nfs_fs_mount+0xc3c/0xd90 [ 404.155912] ? nfs_parse_mount_options+0x14d0/0x14d0 [ 404.161107] ? nfs_fill_super+0x260/0x260 [ 404.165251] mount_fs+0x8c/0x190 [ 404.168612] vfs_kern_mount+0x83/0x1a0 [ 404.172485] do_mount+0x2cb/0x1120 [ 404.176016] ksys_mount+0xcc/0x100 [ 404.179611] __x64_sys_mount+0x26/0x30 [ 404.183483] do_syscall_64+0x61/0x90 [ 404.187179] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 404.192383] RIP: 0033:0x456c99 [ 404.195554] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 404.214558] RSP: 002b:00007f71a1178c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 404.222277] RAX: ffffffffffffffda RBX: 00007f71a11796d4 RCX: 0000000000456c99 [ 404.229731] RDX: 000000002015bffc RSI: 0000000020343ff8 RDI: 0000000020000040 [ 404.237032] RBP: 00000000009300a0 R08: 000000002000a000 R09: 0000000000000000 [ 404.244372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 404.251814] R13: 00000000004d1e58 R14: 00000000004c75a6 R15: 0000000000000042 [ 404.259333] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 404.267309] PGD 8000000212ab3067 P4D 8000000212ab3067 PUD 212119067 PMD 0 [ 404.274346] Oops: 0000 [#1] SMP PTI [ 404.277951] CPU: 1 PID: 24339 Comm: kworker/u4:0 Not tainted 4.18.0-rc8+ #31 [ 404.285212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.294619] Workqueue: rpciod rpc_async_schedule [ 404.299361] RIP: 0010:strlen+0x10/0x20 [ 404.303288] Code: 00 00 43 c6 04 3e 00 48 89 d8 5b 41 5e 41 5f 5d c3 66 0f 1f 84 00 00 00 00 00 48 8d 47 ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 <80> 78 01 00 48 8d 40 01 75 f6 48 29 f8 c3 66 90 41 56 53 48 c7 c0 [ 404.322654] RSP: 0018:ffff8802076dfcf8 EFLAGS: 00010293 [ 404.328209] RAX: ffffffffffffffff RBX: 0000000000000004 RCX: ffff8802015a8dc0 [ 404.336237] RDX: 0000000000000000 RSI: ffffffff832b341e RDI: 0000000000000000 [ 404.343765] RBP: ffff8802076dfd28 R08: ffff8801f27c1940 R09: ffff8802161be839 [ 404.351026] R10: fefefefefefefeff R11: ffffffff826e4ad0 R12: 0000000000000000 [ 404.358539] R13: 0000000000000004 R14: ffff8802076dfd38 R15: ffff8801f27c1940 [ 404.365789] FS: 0000000000000000(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 404.374033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 404.380051] CR2: 0000000000000000 CR3: 0000000212aaa000 CR4: 00000000001406e0 [ 404.387305] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 404.394553] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 404.401889] Call Trace: [ 404.404458] ? rpcb_enc_getaddr+0x85/0x130 [ 404.408770] ? rpcb_getport_async+0x450/0x450 [ 404.413331] rpcauth_wrap_req+0x8a/0xa0 [ 404.417279] ? rpcb_getport_async+0x450/0x450 [ 404.421865] call_transmit+0x1a4/0x2a0 [ 404.425995] ? call_bind_status+0x2f0/0x2f0 [ 404.430343] __rpc_execute+0x130/0x480 [ 404.434210] rpc_async_schedule+0x19/0x20 [ 404.438334] process_one_work+0x28e/0x580 [ 404.442556] worker_thread+0x317/0x690 [ 404.446572] kthread+0x127/0x140 [ 404.450219] ? process_one_work+0x580/0x580 [ 404.454518] ? kthread_blkcg+0x50/0x50 [ 404.458380] ret_from_fork+0x35/0x40 [ 404.462064] Modules linked in: [ 404.465227] Dumping ftrace buffer: [ 404.468739] (ftrace buffer empty) [ 404.472463] CR2: 0000000000000000 [ 404.475892] ---[ end trace 026b31889c88fb9a ]--- [ 404.480623] RIP: 0010:strlen+0x10/0x20 [ 404.484488] Code: 00 00 43 c6 04 3e 00 48 89 d8 5b 41 5e 41 5f 5d c3 66 0f 1f 84 00 00 00 00 00 48 8d 47 ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 <80> 78 01 00 48 8d 40 01 75 f6 48 29 f8 c3 66 90 41 56 53 48 c7 c0 [ 404.504215] RSP: 0018:ffff8802076dfcf8 EFLAGS: 00010293 [ 404.509659] RAX: ffffffffffffffff RBX: 0000000000000004 RCX: ffff8802015a8dc0 [ 404.517626] RDX: 0000000000000000 RSI: ffffffff832b341e RDI: 0000000000000000 [ 404.524876] RBP: ffff8802076dfd28 R08: ffff8801f27c1940 R09: ffff8802161be839 [ 404.532440] R10: fefefefefefefeff R11: ffffffff826e4ad0 R12: 0000000000000000 [ 404.539807] R13: 0000000000000004 R14: ffff8802076dfd38 R15: ffff8801f27c1940 [ 404.547388] FS: 0000000000000000(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 404.555734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 404.561631] CR2: 0000000000000000 CR3: 0000000212aaa000 CR4: 00000000001406e0 [ 404.568894] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 404.576518] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 404.583770] Kernel panic - not syncing: Fatal exception [ 404.589469] Dumping ftrace buffer: [ 404.592988] (ftrace buffer empty) [ 404.596675] Kernel Offset: disabled [ 404.600276] Rebooting in 86400 seconds..