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0x1000}], 0x4, &(0x7f0000008600)=[{0x70, 0x1, 0xa8f, "6c11d607dc6a9ae40a2de0fcde9baa2dc003d4971ce3b59e163fc74123f692cd241e878e28150e2234918dd76bc53e11b6a1de5afa4075e44237eeac472ea1031cb58bce423c391930b35d6dbd230dcbd6a72de0ce44811b77a17f810b76"}, {0x28, 0x110, 0x3, "886f8d9cdcbb9beb047f1f59dd6db63928c759f98ce7ca92"}, {0xf0, 0x184, 0x3, "ac1b6fb4453059ea9a17055ab971b573fb1df055cf1209340b36109c6f959f12200e72f30507d641785a8ed17d0d4ce33e328edcf12556c0449eb8d7aa90a4d08418a86dc0fc56e292d11f3205ab2ffab0bf74dcb37584ef5d56ddacaff465e6ffd0a7a995d4c98f7167c455d98f181b68c3c713d8cb54328dda2ad3db7d51f906408d6a4a010b03d6f9a755f72d693160193e8165e68a9dfa88e5272c1f9d929af2d354fa0ff47e6ef36c978bd1155bc0ad2e10348a62ceac60e2f4f6b9deb66a094a4e0d8c346f1d83d410b246ea10372b7348b6f537052c"}], 0x188, 0x4004804}, 0x6}, {{&(0x7f00000087c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x4, {0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x80, &(0x7f0000008a00)=[{&(0x7f0000008840)="53d7a542fa70da6670aea2dbea4a340db5a1ca5f09a2086748b159ab8e712532a11edc8d4498c18c492aeb4f8496c079ec07ef24cb83b22c918688913819a37ebcefc7c37aa9a32af44c66e8b8d2358f75ebdf55e6ba2130bc744dd3e7fdddb27b3fa0cf2a6377f5bb5ec7", 0x6b}, {&(0x7f00000088c0)="7281c7ee2503a1b31833baea77402512d8c275f71712d0e00c9c00b69a6cafd23564694d14a98e590b8c1fe2", 0x2c}, {&(0x7f0000008900)="62d0197a3b74bee4fd626359e35bfc42f21edddf9d4cdc4ae8149740ad7a9d0b77faee6ff4bc73cb0d16c71e7676f90c9d49b40916dd28b571127f9fc2206e6e509d12abfa78a55411342ee55acb73deeabd3f7dd16395f64840dc1b694c52fcbc000f598600cec3fbc8044fd7684f0aa2edd0f3b3e3f556264e71ce1ca08cdf44478a63bc7d433da61ba58d0ce6670b371944aa4dfafb1769750f2b6481b6f89b3b65b894a5c6b30a947fc8e3857c209f9792d314", 0xb5}, {&(0x7f00000089c0)}], 0x4, &(0x7f0000008a40)=[{0x1010, 0x1bf, 0xffff, "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"}], 0x1010, 0x4040}, 0x6}], 0x9, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0xffffffe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0xff6e) r4 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) sendmmsg$unix(r4, &(0x7f0000003fc0)=[{&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000200), 0x0, &(0x7f0000000b80), 0x2fa}], 0x4924924924924ea, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000000200)=""/93) [ 254.177269] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 254.184557] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 254.191844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 254.199133] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000002b 13:25:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) close(r1) 13:25:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4002, 0x0) io_setup(0x8000000000000001, &(0x7f0000000bc0)=0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xa200, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000080)) io_submit(r2, 0x111, &(0x7f0000001540)=[&(0x7f0000000140)={0x0, 0x0, 0xd, 0x0, 0x0, r1, &(0x7f0000000000), 0xfffffce4}]) 13:25:43 executing program 1 (fault-call:1 fault-nth:44): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") vmsplice(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0xa94816327221b702) 13:25:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000a80)=[{&(0x7f0000000980)="94", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x8e) fadvise64(r0, 0x0, 0x0, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140), 0x4) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000280)="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") lseek(r1, 0x4, 0x1) r2 = getpid() syz_open_procfs(r2, &(0x7f0000000180)='net/sockstat\x00') 13:25:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x80000, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.wtat\x00', 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getneightbl={0x14, 0x42, 0x904, 0x70bd25, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1}, 0xc1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r4, 0xfffffffffffffff9, 0x0, 0x1a2, 0x100000000, 0x92}, &(0x7f00000000c0)=0x14) ioctl$TCSETS(r3, 0x40045431, &(0x7f00005befdc)) r5 = dup(r0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x3, 0x9, 0x2, 0x8, 0x3}, 0x14) r6 = syz_open_pts(r3, 0x20201) writev(r6, &(0x7f0000003440)=[{&(0x7f0000001300)="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", 0x7dd}], 0x1) [ 254.716420] FAULT_INJECTION: forcing a failure. [ 254.716420] name failslab, interval 1, probability 0, space 0, times 0 [ 254.727765] CPU: 1 PID: 10405 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 254.735062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.744433] Call Trace: [ 254.747076] dump_stack+0x185/0x1e0 [ 254.750745] ? __should_failslab+0x278/0x2a0 [ 254.755200] should_fail+0x8a7/0xae0 [ 254.758965] __should_failslab+0x278/0x2a0 [ 254.763244] should_failslab+0x29/0x70 [ 254.767164] kmem_cache_alloc+0x13c/0xbb0 [ 254.771349] ? ceph_msg_new+0xc1/0x6a0 [ 254.775268] ? ceph_kvmalloc+0xb5/0x1b0 [ 254.779291] ceph_msg_new+0xc1/0x6a0 [ 254.783057] msgpool_alloc+0xc9/0x1b0 [ 254.786929] ? ceph_msgpool_init+0x2b0/0x2b0 [ 254.791374] mempool_init_node+0x4b2/0xa30 [ 254.795650] mempool_create+0x14f/0x1e0 [ 254.799664] ? msgpool_alloc+0x1b0/0x1b0 [ 254.803781] ? ceph_msgpool_init+0x2b0/0x2b0 [ 254.808223] ceph_msgpool_init+0x12d/0x2b0 [ 254.812488] ceph_osdc_init+0x740/0x1180 [ 254.816617] ceph_create_client+0x401/0x620 [ 254.820994] ? __kmalloc+0x147/0x370 [ 254.824774] ceph_mount+0xb81/0x3160 [ 254.828534] ? f2fs_init_acl+0x1570/0x1570 [ 254.832795] mount_fs+0x29b/0x780 [ 254.836289] vfs_kern_mount+0x222/0x990 [ 254.840306] do_mount+0xd30/0x5310 [ 254.843875] ? copy_mount_options+0x9e/0x570 [ 254.848336] ksys_mount+0x32e/0x3d0 [ 254.852030] __x64_sys_mount+0x157/0x1c0 [ 254.856153] ? ksys_mount+0x3d0/0x3d0 [ 254.860009] do_syscall_64+0x15b/0x230 [ 254.863946] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 254.869160] RIP: 0033:0x455ab9 [ 254.872355] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.891968] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 254.899709] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 254.907003] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:25:43 executing program 7: r0 = socket(0x3, 0x3, 0x6) write(r0, &(0x7f00000013c0)="240000001a0025f0006bb43ebf74fc201c46515ee604feff141c020b5aff6e10b5000007", 0x24) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x2) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x0, r0}) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x2, 0xfffffffffffffffc, 0x40000000000, 0x0, 0x200000000000000, 0x3}) 13:25:43 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x48, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x8d6, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e20, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f00000001c0)=0x10) readv(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000001600)=""/123, 0x45b}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000200)="6e65742f69705f7673003a2eb4c2e2da6b3747b31fd2ec1c785e3698713ff8708c0d7d26fa57af2d5855b8943218e2c78b93d449aae581d6002617bcb15e02bc61233ab43192a185b0d24935bb4baae69a0d09aef5f6bd8bda45ae71589fd80a34054dcaa85d5c85d993") preadv(r3, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sysfs$2(0x2, 0x13c00000000000, &(0x7f00000000c0)=""/48) 13:25:43 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) r3 = getpid() fcntl$setown(r1, 0x8, r3) ptrace$setregs(0xf, r0, 0x6, &(0x7f0000000140)="59d6b6915badb4b0ea273acb6412ffbf049fd777bcaea07090ade2c29c13382bb601f75880f2d808cb080147e5f4dcaa54d95324f382eb84599c17e7b070ea154192cec141cd3f118cbb2f0cbb0ab5583ad80cec274e8d70f900fc99896592c0a7d8b231e51632b404b043881ab3b13f1763b955e544d4b53f738cac5d96a16aed0e048727978bc2d55d7573398834614d030a5d87beb9ef3bc8c0ae4835f029db5613b20389d178b40a904984da11") fcntl$setsig(r1, 0xa, 0x12) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r2) tkill(r0, 0x16) exit(0x0) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 13:25:43 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x18) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) open$dir(&(0x7f0000000000)='./file0\x00', 0x400101, 0x140) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xffffffffffffff6d) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)) llistxattr(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)=""/17, 0x11) getuid() mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000380)='tmpfs.', 0x0, &(0x7f0000000340)="ac5a9078be54469ea9d83a358b0cb97d8e229a749d") setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'team_slave_1\x00', 0x3}, 0x18) [ 254.914295] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 254.921588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 254.928876] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000002c 13:25:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000440)=""/128, 0x80}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {r2, r3+30000000}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000019) 13:25:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x1ff}}, 0x80000000, 0x6, 0x5, 0x2, 0x2}, &(0x7f0000000400)=0x98) socketpair(0x4, 0x80000, 0x4, &(0x7f0000000480)={0xffffffffffffffff}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000004c0)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000440)={r1, 0xee}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xaa, "69f750a2e42203d53cb9e0843aac233f5bc15a8e4f8b7a08628d6627d6feb7084d7337d88f2705d1ddfa4372aaae87246cf8cc47ef96aef1da3d005c1e8196a4ba15c948658108161af5d7ad368e6ed55235bafc80ac22fb779040c5ae2c649d73220dbfa272077f8c1fa5ccb1fe2337f630bcaa0d7e4eb87433179f89ba85fe721b6540e2c266d4a3eae3c9efc4e4d79b57f9f27c17d3e94f7869e4cfdacc1fa1e08b64146350199ed1"}, &(0x7f0000000240)=0xb2) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x8633}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@remote, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000300)=0x80, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000)=0x1080, 0x4) 13:25:44 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) r3 = dup(r2) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000031c0)=""/4096) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000040)) dup3(r1, r0, 0x0) 13:25:44 executing program 1 (fault-call:1 fault-nth:45): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 255.357300] FAULT_INJECTION: forcing a failure. [ 255.357300] name failslab, interval 1, probability 0, space 0, times 0 [ 255.368780] CPU: 0 PID: 10444 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 255.376074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.385444] Call Trace: [ 255.388085] dump_stack+0x185/0x1e0 [ 255.391752] ? __should_failslab+0x278/0x2a0 [ 255.396200] should_fail+0x8a7/0xae0 [ 255.399950] __should_failslab+0x278/0x2a0 [ 255.404217] should_failslab+0x29/0x70 [ 255.408135] __kmalloc+0xcb/0x370 [ 255.411616] ? __kmalloc_node+0xb8a/0x1240 [ 255.415885] ? ceph_msg_new+0xc1/0x6a0 [ 255.419803] ? ceph_kvmalloc+0xb5/0x1b0 [ 255.423797] ceph_kvmalloc+0xb5/0x1b0 [ 255.427607] ceph_msg_new+0x2c2/0x6a0 [ 255.431434] msgpool_alloc+0xc9/0x1b0 [ 255.435268] ? ceph_msgpool_init+0x2b0/0x2b0 [ 255.439697] mempool_init_node+0x4b2/0xa30 [ 255.443941] mempool_create+0x14f/0x1e0 [ 255.447927] ? msgpool_alloc+0x1b0/0x1b0 [ 255.452015] ? ceph_msgpool_init+0x2b0/0x2b0 [ 255.456446] ceph_msgpool_init+0x12d/0x2b0 [ 255.460690] ceph_osdc_init+0x740/0x1180 [ 255.464783] ceph_create_client+0x401/0x620 [ 255.469126] ? __kmalloc+0x147/0x370 [ 255.472873] ceph_mount+0xb81/0x3160 [ 255.476605] ? f2fs_init_acl+0x1570/0x1570 [ 255.480843] mount_fs+0x29b/0x780 [ 255.484313] vfs_kern_mount+0x222/0x990 [ 255.488297] do_mount+0xd30/0x5310 [ 255.491844] ? copy_mount_options+0x9e/0x570 [ 255.496273] ksys_mount+0x32e/0x3d0 [ 255.499935] __x64_sys_mount+0x157/0x1c0 [ 255.504032] ? ksys_mount+0x3d0/0x3d0 [ 255.507860] do_syscall_64+0x15b/0x230 [ 255.511761] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 255.516950] RIP: 0033:0x455ab9 [ 255.520136] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.539595] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 255.547311] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 13:25:44 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000), 0x8) fdatasync(r0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_getparam(r1, &(0x7f0000000080)) [ 255.554582] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 255.561850] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 255.569119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 255.576390] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000002d 13:25:44 executing program 1 (fault-call:1 fault-nth:46): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 255.823043] FAULT_INJECTION: forcing a failure. [ 255.823043] name failslab, interval 1, probability 0, space 0, times 0 [ 255.834531] CPU: 1 PID: 10461 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 255.841824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.851191] Call Trace: [ 255.853827] dump_stack+0x185/0x1e0 [ 255.857486] ? __should_failslab+0x278/0x2a0 [ 255.861934] should_fail+0x8a7/0xae0 [ 255.865683] __should_failslab+0x278/0x2a0 [ 255.869958] should_failslab+0x29/0x70 [ 255.873918] kmem_cache_alloc+0x13c/0xbb0 [ 255.878104] ? __kmalloc_node+0xb8a/0x1240 [ 255.882377] ? ceph_msg_new+0xc1/0x6a0 [ 255.886300] ? ceph_kvmalloc+0xb5/0x1b0 [ 255.890347] ceph_msg_new+0xc1/0x6a0 [ 255.894114] msgpool_alloc+0xc9/0x1b0 [ 255.897979] ? ceph_msgpool_init+0x2b0/0x2b0 [ 255.902442] mempool_init_node+0x4b2/0xa30 [ 255.906719] mempool_create+0x14f/0x1e0 [ 255.910737] ? msgpool_alloc+0x1b0/0x1b0 [ 255.914864] ? ceph_msgpool_init+0x2b0/0x2b0 [ 255.919308] ceph_msgpool_init+0x12d/0x2b0 [ 255.923599] ceph_osdc_init+0x740/0x1180 [ 255.927728] ceph_create_client+0x401/0x620 [ 255.932115] ? __kmalloc+0x147/0x370 [ 255.935897] ceph_mount+0xb81/0x3160 [ 255.939662] ? f2fs_init_acl+0x1570/0x1570 [ 255.943925] mount_fs+0x29b/0x780 [ 255.947424] vfs_kern_mount+0x222/0x990 [ 255.951440] do_mount+0xd30/0x5310 [ 255.955012] ? copy_mount_options+0x9e/0x570 [ 255.959494] ksys_mount+0x32e/0x3d0 [ 255.963193] __x64_sys_mount+0x157/0x1c0 [ 255.967322] ? ksys_mount+0x3d0/0x3d0 13:25:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) close(r1) 13:25:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000680)=ANY=[@ANYBLOB="eef3000009000101acabe84c642235b1d021773b4d59128bf94103759faaa0cb9cb70f8149d1e273b05c12f5a423f00e6eacc8cdc608ebff02d27232f499ac367fed5a8f678127af149c94805851f352458985b14f030000001e1f59c0"], 0x8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000580)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x2, 0x0, "b79378b749a9b5aa446e86b6097dc2e384a3d8aa8277aade2705a7c9dfcb071a1bbc93ac53c32fd32768c93bdabaffee250629834afd87fbe0c9d23057c6d60acbfe7cfc5e18419dc463d30d65a14cfc"}, 0xd8) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="37b779f3404c2b30ecb5a15ebf1bd88f84e0944d89be627ddbd0fb7fa14596cd5adbdc588796cba4ea0a246063655e5df05d7b7a6b153ed0d046b6aa5b461b125b92cd9a88c4852be11a2617eda96710bdcc44668c8941c5b42d4f509bb4c390ef5b3a8c89380740013d4f1de1a7d3b20ec882855617", 0x76}], 0x1, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e20, 0x7}}, 0x4, 0x4, 0x100000000, "97bc269021f3a56b403c3a29297728187acec4f100cc5d00eaeffe34cbd94ae85773f22a7b5dc6a17339df991af097de71b1c35d49b1a819b73ebf4cb131201b7ecd84abd121c52fb89f0a96a9e9bf3a"}, 0xd8) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000340), &(0x7f0000000700)=0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) openat$nullb(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/nullb0\x00', 0x101501, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3f, 0x0, "a2225df91666ccd0a6a3ec172183d0426cae799183f5e2e09ab8f149d0dac78cb494547d6c97d5ef2a219ebaf5e4981e3bb81dddebae47c1802077c664f8852def371ac501d26093b3a2662c7529a1ef"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000380)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, "ab3de70e18a9e56983b0f45e3536b3fb009e1749a1c0766552858c1dec9bf9c09f005ff452ed23c48c8a118848dfcbef9cda69b03d99ef41c0ce323e8f176ac73208d9904fc4ba37d1f70f4ed63caee8"}, 0xd8) 13:25:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x105000) bind$unix(r2, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x6e) socketpair(0x10, 0x7, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000040)=0xbc7, 0x4) 13:25:44 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x81, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000000c0)) r1 = memfd_create(&(0x7f00000002c0)="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", 0x0) write(r1, &(0x7f0000000100)="ab", 0xffffffffffffffdd) sendfile(r1, r1, &(0x7f0000001000), 0x10002) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{}], 0x1, &(0x7f0000000140)) [ 255.971176] do_syscall_64+0x15b/0x230 [ 255.975107] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 255.980318] RIP: 0033:0x455ab9 [ 255.983514] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.003116] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 256.010857] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 13:25:45 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[], 0xfe52) close(r1) mq_timedreceive(r0, &(0x7f0000000200)=""/46, 0x2e, 0x20000000, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f00000001c0)={r1, 0x0, 0x963, 0x4, 0x8c}) close(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000280)={0x4, 0x0, 0x66, 'queue0\x00', 0xffffffffffffff7f}) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48400300", @ANYRES16=r2, @ANYBLOB="00012dbd7000fcdbdf251100000008000600ffffffff24000100080004004e2100000800050002000000080001000200000008000200840000000800060002000000"], 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x20000000) [ 256.018146] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 256.025438] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 256.032728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 256.040019] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000002e 13:25:45 executing program 0: r0 = socket$unix(0xa, 0x2, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', "47504cab73797374656d00"}) sendmsg(r0, &(0x7f0000000a00)={&(0x7f0000000480)=@in6={0xa, 0x4e24, 0x0, @ipv4={[0xeffdffff], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000007c0)}, 0x81c) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) 13:25:45 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x408c42, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x6, 0x1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x5, 0x2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000140)={0x1}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x94a3, 0x3, 0xff, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x1ff, 0x8, 0x9, 0x1, 0x20, 0x7fff, 0xffff, 0xffffffff, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x10001}, &(0x7f0000000280)=0x8) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000002c0)={0x633}, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000300)={@loopback=0x7f000001, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) r2 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x3, 0x101000) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000380)={0x0, @dev={0xac, 0x14, 0x14, 0x20}, 0x4e23, 0x2, 'ovf\x00', 0xd, 0x1, 0x4e}, 0x2c) r3 = shmget$private(0x0, 0x1000, 0x400, &(0x7f0000ffc000/0x1000)=nil) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x5000) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x880, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000400)={0x6, 0x70, 0x575, 0x1000, 0x9, 0x6, 0x0, 0x8001, 0x100, 0x6, 0x100000001, 0x4, 0x2a39368b, 0xfff, 0x1, 0x9, 0x9182, 0xe5, 0x2, 0x7, 0x2, 0x4, 0x6, 0x6, 0x7, 0xce, 0x3, 0x80, 0x1, 0x5, 0x3f, 0x7, 0x675, 0x8, 0x3, 0xbfed, 0x7fffffff, 0x7, 0x0, 0xa000000000000000, 0x0, @perf_config_ext={0xff, 0x6}, 0x0, 0x2, 0x4, 0x0, 0x6b9f, 0x8001, 0xfffffffffffffffc}) socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$bt_bnep(0x1f, 0x3, 0x4) readahead(r0, 0xfffffffffffffff9, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r4, 0x80045500, &(0x7f0000000480)) shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000004c0)={0x100000000}, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000500)={0x4, 0x3, 0x7f0000, @random="ed135ead5057", 'bridge_slave_1\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000540)={0x8001, 0x80, 0x1, 0x10001}, 0x8) sysfs$1(0x1, &(0x7f0000000580)='),\'vmnet0--\x00') fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f00000005c0)=0x2) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r1, 0x7d83}, 0x8) r6 = signalfd4(r5, &(0x7f0000000640)={0x10001}, 0x8, 0x80000) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000680)=0x0) fcntl$setown(r6, 0x8, r7) 13:25:45 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000040)="5500000019007fb1b72d1cb2a4a280a80a06050000a84321a7322369250009002100001c0100000006000500020000880d0000dc1338d544000a9b84226e2556e04075437ceeb75afb83de448daa7227c43ab82200", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) socket$inet6(0xa, 0x2, 0xfff) [ 256.358845] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 256.384694] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 13:25:47 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80, 0x0) write$P9_RSYMLINK(r0, &(0x7f0000000140)={0x14, 0x11, 0x2, {0x7f, 0x3, 0x1}}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000000080)={0x0, 0x1}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) get_thread_area(&(0x7f0000000040)={0x9, 0x20001000, 0x1000, 0x4, 0x6, 0xea4a, 0xcdb9, 0x1dc, 0x7, 0xae6}) 13:25:47 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x16, &(0x7f0000000080), &(0x7f0000000000)=0xfffffe55) accept4(r0, 0x0, &(0x7f0000000040), 0x80800) 13:25:47 executing program 1 (fault-call:1 fault-nth:47): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:47 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x300, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040)="1ec9c191d5b2ecc77932e92eab7c8b50b3a2e2ffb40c0010d9b5606ffc97829f5f57d68dc995f81d17d4f86cffceda6727522fa048f48cc9c0315822c02d5b9f6d4e2ce3131adc29209d26789a374ac7f612baa54289d3929535d2cb7a7df5362e6d4243494b60fa597093fad5e4dfcce7b477a8606d7e9aa31fe8bef7c68a11a7a3205d25ffaae03e6959247535e6d09e0b9d9c595e95cc3957047120837071ea7b", &(0x7f0000000100)=""/117}, 0x18) unshare(0x800) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000001c0)={0xcfe, 0x2, 0x2a08, 0x4000, [], [], [], 0x46da2556, 0x0, 0x2, 0x5, "d0b8e9bf855a19214f6402a929e6a370"}) r2 = syz_open_procfs(r1, &(0x7f0000000540)='net/fib_triestat\x00') pread64(r2, &(0x7f0000000440)=""/123, 0x7b, 0x0) 13:25:47 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000100)={0x3be9493e, 0x400}) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='.\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000b40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1400000}, 0xc, &(0x7f0000000b00)={&(0x7f0000000240)=@newtfilter={0x8c0, 0x2c, 0x400, 0x70bd2a, 0x25dfdbfd, {0x0, r2, {0x0, 0x7}, {0xb, 0xffff}, {0xd, 0x5}}, [@filter_kind_options=@f_route={{0xc, 0x1, 'route\x00'}, {0x834, 0x2, [@TCA_ROUTE4_IIF={0x14, 0x4, 'bcsh0\x00'}, @TCA_ROUTE4_POLICE={0xc, 0x5, @TCA_POLICE_AVRATE={0x8, 0x4, 0x4}}, @TCA_ROUTE4_POLICE={0x408, 0x5, @TCA_POLICE_RATE={0x404, 0x2, [0xe000000000000, 0x1, 0x400, 0x3, 0x1, 0x28ee, 0x9, 0x0, 0x9, 0x7fffffff, 0x8, 0x3f, 0x6e4, 0x0, 0xfffffffffffffffe, 0x2, 0x6, 0x5082, 0x0, 0x0, 0x100000000, 0x8001, 0x29f92a87, 0x0, 0x1, 0x100000000, 0x7, 0x8, 0x4, 0x81, 0x1, 0x1, 0x0, 0x1, 0xffffffffffffffe1, 0x5, 0x6, 0x1, 0xfffffffffffffffa, 0x80000001, 0x5, 0x80000000, 0x9c, 0x10001, 0x3, 0x7ff, 0x80000000, 0xae, 0x5, 0x20, 0x1f, 0x100, 0x7, 0x74df, 0x1ff, 0x8, 0x9, 0x5, 0x2, 0x7f, 0x1000, 0x802000000, 0xfff, 0x2, 0x40, 0xadcb, 0x9, 0x6, 0x80000001, 0x7fff, 0x1000, 0x3, 0x5, 0x1, 0x9, 0x40, 0x0, 0x3, 0xffffffff80000001, 0x0, 0x7, 0x2, 0x100, 0x7, 0x100000001, 0x40, 0x5, 0x7, 0xbd5e, 0x6, 0x1, 0xf94, 0x5, 0x8, 0x7fffffff, 0xff, 0x0, 0xffffffff, 0x10001, 0x1f, 0x4, 0x400, 0x4, 0x0, 0x8, 0x7fff, 0x9, 0xffffffff, 0x1f, 0x425, 0x4, 0x7, 0x6, 0x8001, 0xfff, 0x0, 0x1, 0x0, 0x40, 0x0, 0x5, 0x400, 0x6, 0x3f, 0x5, 0xec, 0x8, 0xffffffff00000000, 0x5, 0xd5c, 0x4, 0x80, 0xffffffff80000001, 0x10000, 0x5, 0x6, 0x3, 0x5, 0x2, 0x1ff, 0x1000, 0xff, 0x38a, 0x1000, 0x9, 0x6, 0xffffffffffffb727, 0x5, 0xa245, 0x10000, 0x81, 0x5, 0xa9b, 0x6, 0xfff, 0xfff, 0x2, 0x4, 0xfffffffffffffffa, 0x400, 0x800, 0x34, 0x8001, 0x9, 0x5, 0x9, 0x67, 0x4, 0x1, 0x6, 0x100, 0x6, 0x7, 0x3, 0x3, 0x6, 0x6, 0x5, 0x7f, 0x7, 0x7, 0x200, 0x4, 0x4, 0x8000, 0x0, 0x9, 0x3, 0x8, 0x6, 0x9, 0x817b, 0x80, 0x3ff, 0x200, 0x100000001, 0x1, 0x8, 0x2078, 0x4, 0x8, 0xffffffffffff7fff, 0x2, 0x2, 0x6, 0x7, 0x5, 0x0, 0x8, 0xc910, 0x7ff, 0x0, 0x2, 0xbf4d, 0x9, 0x100000000, 0x1, 0xe4f, 0x5, 0x2, 0x6, 0x0, 0x3, 0x0, 0x182b0d49, 0x0, 0x3, 0x1000, 0x7, 0x6, 0xa01d, 0x0, 0x7, 0x4, 0x10000, 0x7, 0x1, 0x4, 0x8, 0x5, 0x1, 0xcc4c, 0x3, 0x7, 0xfffffffffffffffb, 0x8, 0x1, 0x1, 0x7, 0xffffffffffffffc1, 0x33, 0x401, 0x100, 0x80000000, 0x6]}}, @TCA_ROUTE4_POLICE={0x408, 0x5, @TCA_POLICE_RATE={0x404, 0x2, [0x7fffffff, 0x9, 0x6, 0x400, 0xff, 0x6ff1e2b2, 0x6, 0x200, 0x4, 0x2, 0x9, 0x8001, 0x7fffffff, 0xe28, 0xffffffffffffffff, 0x101, 0x3, 0x9, 0x1, 0x7ff, 0x100000001, 0x5, 0xbd8, 0x7511cc55, 0x8, 0x6f, 0x4, 0x5, 0x100000001, 0x1, 0x5, 0x7fffffff, 0x8, 0xd2, 0x8, 0x7, 0x5, 0x4, 0x22, 0xff, 0x3, 0x3, 0x0, 0x8001, 0x10000, 0xfffffffffffffff7, 0x295aa24b, 0x7, 0xc28, 0x2, 0x80, 0x1, 0x8000, 0x7f, 0x9, 0x400, 0x10001, 0x2, 0x532, 0x8b2, 0x2, 0x0, 0x336085bd, 0xfff, 0x1, 0x1, 0x7ff, 0xfff, 0xffffffffffffffff, 0x0, 0x6, 0x9, 0x67e, 0x7, 0xffffffffffffffff, 0xfc6, 0x8, 0x5, 0xf11, 0x7fff, 0x7, 0x2, 0x9cc, 0x1, 0x5, 0x2, 0x7, 0x4, 0xffffffffffffffc2, 0xffffffff, 0xffffffffffff0000, 0x4, 0x7, 0xfffffffffffffff9, 0x3ff, 0x80000001, 0x20, 0x8, 0xfffffffffffffffb, 0x10001, 0x1, 0x9, 0x3ff, 0x5, 0x100, 0x1000, 0x7, 0x4, 0x80000000, 0x5, 0x3, 0x100000001, 0x400, 0x0, 0x18, 0x693a, 0xff, 0x3f, 0x2d5, 0x3f, 0x4c92, 0x40, 0x0, 0x140, 0x5198, 0xfffffffffffffff8, 0x100, 0x9, 0x3, 0x7, 0xfffffffffffffff9, 0x7, 0xffffffffffff8000, 0x174000000000, 0x3, 0x1, 0x2, 0x9, 0x1, 0x1f, 0xd44, 0x7, 0x0, 0x7, 0x1, 0x3ff, 0x1, 0x6, 0x200, 0x9, 0x3, 0x1000, 0x57b, 0x7, 0x1, 0x9, 0x158, 0x1, 0x0, 0x7, 0x2, 0x20, 0xf458, 0x100, 0x8, 0x1, 0x398, 0x75, 0xffffffff, 0x7, 0x9f9, 0x1000, 0x7, 0x6, 0x0, 0x20, 0x2, 0x7, 0x80000000, 0x1, 0xffffffff80000001, 0x100000001, 0x7, 0x0, 0x3, 0x5f428d50, 0x8, 0x3, 0x800, 0x9, 0x8, 0xfffffffffffffff8, 0xdbc, 0xff, 0x1, 0x6, 0xff, 0x1ff, 0x401, 0xfffffffffffffe01, 0xc7, 0x4, 0x80, 0x2, 0x1, 0x1, 0x80, 0x0, 0x4, 0x7, 0x7, 0xfff, 0x2, 0x100000000, 0xc330000000000, 0x80000001, 0x1ff, 0x0, 0x5, 0x7312, 0x8, 0x1, 0x81, 0x7, 0x3ff, 0xffff, 0x20, 0x2, 0xffffffffffff486d, 0xfffffffffffffff7, 0x7ff, 0x8001, 0x2, 0x6, 0x0, 0x400, 0x3, 0x5, 0x100000000, 0x0, 0x8594, 0x7, 0x3, 0xfff, 0x4, 0x6, 0x6, 0x5, 0x0, 0x1, 0x7f, 0x0, 0x0, 0x3, 0x1f]}}]}}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x54, 0x2, [@TCA_BPF_NAME={0x14, 0x7, './file0/file0\x00'}, @TCA_BPF_OPS={0xc, 0x5, [{0x0, 0x1, 0x12e, 0x400}]}, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}, @TCA_BPF_CLASSID={0x8, 0x3, {0x0, 0x6}}, @TCA_BPF_FLAGS={0x8, 0x8, 0x1}, @TCA_BPF_FLAGS={0x8, 0x8}]}}]}, 0x8c0}, 0x1, 0x0, 0x0, 0x20000000}, 0x24008084) pwritev(r1, &(0x7f0000001e40)=[{&(0x7f0000000b80)="3f2c7cf82059ab50b4470d92967f932079d5cdee25", 0x15}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000001bc0)="25fa0b16ee4837cf1c00eeb0a2f6b8cfdf531abfe6255e5ec0cf6dd9e26bfce745aa71b02c3e2848ffa4c07a0e3f53287c15feea56e61bd500a22e8f4d8221394fecf59f1781f6d378c52236ae76505f4d70e381a01c95fd4f6c34b1fd2367b69fb889dedd3d9e8bcc7132564610edc2102bb2368aa62948caeb4a39eba8df01195b03d2a07fcf391ef5200e9b3dbe96ea010702791e7526c1c19b6b17ca82e4efc8d940c8870541a2e1e826f006ca342c1f0a1c6d1ed5e10e931db69f10f29818efe56dc2c3", 0xc6}, {&(0x7f0000001cc0)="654995dd46f26caebbcf5e66cbd80b0baa73599b56cdc4e272fc3a2b59855bd747085487da2edf9de0d4c8b2cbbf5cb385b80a5352af98f79218a0d34c5237beeacd6a6f87eb4763779f9fb7d6abea3515df937646d08596c1", 0x59}, {&(0x7f0000001d40)="e1b840f0bb497864439a2c25bf3db928b0bf582b23f6cdd7ea7340023fe333347368513abf606b5c0359accf0bf6f9635f4b563ce8ae5f404dcf83fa87330fbb81a14b32d42adc950cdce24e218ed4c817edff336f0c54ea0b62241c98dfb1d9c60824c3430aa3e3477ef9386f9a2cd1609632fa9576761a118e6cbc6c7a9a5ff8783be6ed9795cf0f9982b64aba26038c4d086e82523078aa58645ce012fd12a50989723011", 0xa6}, {&(0x7f0000001e00)="d94aee878083750032f2301fe985328a7800aced4f90e8f213ea75a0336531a623", 0x21}], 0x6, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000001ec0)) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000001f00)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000001f40), &(0x7f0000001f80)=0x40) symlink(&(0x7f0000001fc0)='./file0/file1\x00', &(0x7f0000002000)='./file0\x00') openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000002080), &(0x7f00000020c0)=0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002100)='/dev/hwrng\x00', 0x200, 0x0) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000002140)=0xd3) r4 = syz_open_dev$mice(&(0x7f0000002180)='/dev/input/mice\x00', 0x0, 0x8080) timer_create(0x6, &(0x7f0000003200)={0x0, 0x27, 0x4, @thr={&(0x7f00000021c0)="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", &(0x7f00000031c0)="4a6c7664319827023266812f15f058f9505e654a3a40629452059b9752d9be92bbdfb8"}}, &(0x7f0000003240)=0x0) timer_gettime(r5, &(0x7f0000003280)) syz_open_dev$sndctrl(&(0x7f00000032c0)='/dev/snd/controlC#\x00', 0x1, 0x80000) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000003300)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003340)={0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000003380)="66c43b43d369d9cbfd956919ddb1738049f4a056fb2c6131ab2d02d9b2d9efb81bbda863c6a2817b4bbe88", 0x2b) r7 = semget(0x0, 0x0, 0x540) semctl$GETNCNT(r7, 0x3, 0xe, &(0x7f00000033c0)=""/4096) ioctl$int_in(r6, 0x5452, &(0x7f00000043c0)=0x401) statfs(&(0x7f0000004400)='./file0/file0\x00', &(0x7f0000004440)=""/61) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000044c0)={r4, 0x0, 0x1, 0x5, &(0x7f0000004480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) 13:25:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b7000000000001b7bfa30000000000000703000028feffff7a0af0fff8ffffff71a4f0ff00000000b7060000000000012d400500000000005406000001ed00001d040000000000006f460000000000006b0a00fe000000000000000007000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 13:25:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) close(r1) 13:25:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x20000, 0x0) write$FUSE_POLL(r1, &(0x7f0000000140)={0x18, 0x0, 0x1, {0x9}}, 0x18) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000440)=""/128, 0x80}], 0x1) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x0, 0x3f, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x20000, 0x0) sendmmsg$alg(r1, &(0x7f0000003840)=[{0x0, 0x0, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x4004800}, {0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000640)="342af6b31c7cb572e5ce498440a1cd62a473cb8e0b3446426c98a24765b53e8c53c66e5fb36d8f32ed2338ea963ff6ec8a527a2fa58e674d1d59d5ecc1a89514822b687fb5a3d68dd2c541022b", 0x4d}, {&(0x7f00000006c0)="658b1f93e11eb298ed96a6b1f412b7a6b7b7dafa821300b1d39915f5d08fb1a5fc9a475d8768188ac91f144032bf432181b0497384f272bede695597ee1fccf823bc85ad0d5cc0d46bcc6c50fdaa3d50a103ecec3e5c892b6ce7c9f0c08cfa73f9af7f63b069fedf8f5d5a485f", 0x6d}, {&(0x7f0000000740)="b41efff4b75989897df0951528fdfd6e479716e7eca2084dbeb69d82adefe7c187db6f4cbb7cf7e3fb6d832f7625ca122b32134481b540e199f8b940ff2f6f27b257331197d11d2598f63998e42ec3858058c47aa1b04e200bc8e29bf391421fdfe844e428c70c2636057e619a67a7387e5c7ba40d089ea2947bd35a2de2a550b3b2af2e5414351ec44803cdb686cbb34af990b1", 0x94}, {&(0x7f0000000800)="789c185445d79b3263090ace9f8b1ecaf0", 0x11}, {&(0x7f0000000840)="bc8d54971489e9425aed24a24a822b3f835105b97fba00cee606a0cbcabf040e5866e2eed8acdc71e321311add7c67770f8743bade8a935039cd31f528d040da930b6a42986da09952e7b7b5c6015d4b05edb5d23894bf3995acb718e035fedd7fe0896eb3124a4b56d8175b153b8e08f8bbafdfa481f1dee472ac310cfe7394872eace78736ae4129a3876d7762639a3db8b6bf1dc139ebc79c0a97f741d64f3176ad405ad75ba024e50abbb747b26e56e65dd0a4dcf153ffa17bf79743e578d2", 0xc1}, {&(0x7f0000000940)="bd98ed9ceeebde68de2b5b2054e7ffa57a46c86a4d7f5021d0b51b4462a0aa834bc692610143931abafb549a0420121b84cffda2017e248764c38d2e0ffe238f5cdcd4316caf426a1a29ff378f2e552f9bfccac87696205c8455b7115d2da689ef4fbfb0ec583880d0715926512cb23bcfaf8142f1f30f8ab1cf8153f549d5c946e6edf7f8dc59601214da692d7139bd5e55501458502de139c8c7b230e51ae28661e93abbd4dd093f80f8c0c8fd9320bc2df733ccfca04c9b4d88f96d714e539efe7079159b6a1fba8dccd3de60f37e", 0xd0}], 0x6, &(0x7f0000000ac0)=[@iv={0x68, 0x117, 0x2, 0x50, "44158fc5ca018ed08206a9764c1835329b46ffba01f52165ac8cbe0c9cee8c7a9f189d634540c4a2046c0f5ace1223886ae68e1dffe4019c155460c0a55a74775d3799e4d60f578ed71776cb4459f39d"}, @iv={0xe8, 0x117, 0x2, 0xd2, "d71097b43d1be0a9b2baed44b935542aebd820ec903eb9f64948547efac5f9c537b3e499f6f19916209efbb319b0936a31264f353c0d8fef9742354924f23a2d6522f84b8d3187d46c959f72639c878c95058f1e6f54f968c19a62cb3b81a5b69b296c99a83a2170fba9eff8c69868772b02609c25bac5d0d2e83e926e4675d02cbcf3073681ead4624062b821c175a8d4fe8407192ee082f9690a6817ed2dba2918b5ff08f5b509312892c1b3e3cc5f478acda766eaca351717325dda37fcca56c7274c94be38d9e10b0b51cade535ee0f0"}, @iv={0xb8, 0x117, 0x2, 0xa0, "4535fa711fe63ae352b673b29fd448bd5eb34cb4dcc0f108fb16179a1c727888cbc23be7f6539b9e1be4a511473aa994468dd6948c7d44ba396b5bc919e7e6e6b3c821048a168d689e4010e2328a8f42779b899a253aa87d9c41f05c7b995c6ba9c256af0d3ae99ef71972968d47a31c3cb30a355fac82c875140be381675aec38b5d29afef6a1b6f6b64188e99f943e816f7e38bf3d634a5f080a7a29587b97"}, @assoc={0x18, 0x117, 0x4, 0x200}], 0x220, 0x80}, {0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000d00)="3af0ca7aea61cd9cb0b5288ea3f926e3ce5134dd0bda2421f14e115a4245192e24d633cb6ab0317aabfb", 0x2a}, {&(0x7f0000000d40)="77df8aab6cab49debefcef1f208b9e0c44de7422f3fb18a0a7298a672b8aae081936921e7a57", 0x26}], 0x2, &(0x7f0000000dc0)=[@iv={0x50, 0x117, 0x2, 0x3b, "cb46c626a7e893dfd8b1c8d13466f2286853b236839e52c03a9841ba0bb1524b2556d58c721ad1a567f051d97c496bcdac7da3e0b3aaaa6f13d50b"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3}, @iv={0x40, 0x117, 0x2, 0x26, "5cbe3a4d927372d5bdf217912d813ba35522f62d93af87f658ad49c212642a5fef417c3672bf"}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0xca07}], 0x200, 0x4004050}, {0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000fc0)="7ca345834e791c090a460bccd30d844fe7100403611d593feee6f3a416ac4e171b03d3a43819a86f8113df", 0x2b}, {&(0x7f0000001000)="bad46b3482bc57bb2df82f8790f8573122ec26ae09c2f0947cb3b1649fe05086ae4abc6fa08a84791b94388e4c7666654b4ba0da6f", 0x35}, {&(0x7f0000001040)="3d8b159baa6ceb88f89147850b563c6172dddfafe99b8a813bc0ef2689249a1bc58993a03f3f16c27f2328741dff28c1d8598ee4f6a725f1eb94c1cae169ebb63a13966162e7da072e2d901743c874d6218480f56d05039b688615fd3646844e6d27f7e3cd3cc8ae8ab860f413111febef91196a22b09c56f5243576c73ef2c825630efaba964d4756637e8236b529db6b26bf3c99466129ed2bc4d8fa212c6cb492814ba0c99df6f384d478d6ebb61b8e7a150c0d2df2ce7cb40dbd7544cf3e50f490cb14abd90a35432d8aba7126cad1cbc82f65d9c129c3471fffca24c3388e2ded02b2839a7b0977f9", 0xeb}, {&(0x7f0000001140)="f7afa6c510b06630b32d339a693a91a78b1bc029efe876a11cd5ba163c566c42f419971b", 0x24}, {&(0x7f0000001180)="8e5471f928c021d56cc6c9b5feb0df0ec19a05e30d7648fc635a3215f992c2e4fc21e342fc982787e57d391e571d5b14405c656bb946d62da9a22c12374a6540cb8dad7b21eeab2e6d2a4cbeb9eb07efceaf13e41b828b8d996d181b43672306685edf06c2485cdc39390698459cc8ad9c6e224d1fbe7dbf853359a1d2931c15c45a16", 0x83}], 0x5, &(0x7f00000012c0)=[@assoc={0x18, 0x117, 0x4, 0xfff}, @op={0x18, 0x117, 0x3}, @iv={0x28, 0x117, 0x2, 0x14, "234832a784963b55943ac2f03633ac23c9a74fce"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x88, 0x20000000}, {0x0, 0x0, &(0x7f0000003640)=[{&(0x7f0000001380)="e86cd78ca06219e3bcfeb0094f060519272279fd9b917e5d12c36b38f1607b81709bc446877d3e9062e9f42bd33e9bd7a37521697afd20e219bbad3b7f01401eb921a2ac8e7cde832fd75c94c0eb666554716f169951b0c48004a233722ee3948d09ef8221702ca90f9652925c1430626faa6d1c22aa764673499b0234c8aae2e3f68508bd9773b194a38cd3ccd10591770718631750c26000eb37783573b2353139c467ad3096cab6d96a399520db72b117be0733e0ccfac345a874a285e671d0f93962c8709e2aaca444941339b48047a1ee1e10dce62a7e77ac351df74b420d0a84bf774de9fd9804da23af8ccf48a4bbdcbfa40262bad4046f74d15360afc375659a3472a89ec2003a7a7451159081b0aaca54c5c627dd7694fd51a569839c5dd7a3d907b83e9aac0acd62df8c3f5a6abdf0b23b10bfdc02b29222c6c3704f7a61d884087835ef27e99f0afbb54edc2e6572eadf706e4f4382369ef62e94f00ee395e06a1d78f3e5de635d36750293572eb2bbb09e1aacc11aec0d668c29e193a11cc3e8ba26aca3fcc936cf32e5748a81a0c9e7875c2835bf628de20e5bfdb9fc32fb336146ef555c31a1f59587a2f70379665e10a48c51de4d470c69d8d50c49d401c6a2b1f7e529eb713aac6d574e3357b9e6cbb36a090aaf4e5910e229eacd01565b4226f50c2428560ba37ab0385643786254d8cc4718bf3f32185ce211d3f7030c25682232e475371ab03ce9fc7cfddfd13a563b3122889a32ced415b50a4c9ce7e2dbec388d5e1c039b3140e8fe030757aa4f13bac02d15958611d595c0512b752c46f288267b3a719524c3c9c2e4ef0a6056bfcd44459065069ebbb4ba06d403c32c6cff4dd13ca30f55b6690c7e275fc8303c5f1ed0c4d8b8e69e589db52ff9400004a0eded2ba93d309e02fc1c1ae4cbd3e159df7cca77eeeb071636101da76bb63384c97f4df34862cd6dcf9583abf7e14a9189cf5f84892291917a24ea93071f3adee33b62776ed88242296c7e770c16fa92e85eb31c1d9063dc57f0ef2d985f57f7dcd68153ea87ea424ee55119bc42112d85599b0841d4b374a004740f2d0bb23781aedf1ba4ca73a11807d7cf07e9aecba787fb1d8b8136225e446d7efbe7fa7fc535c14eb2167504d41b2982116153986daa566746a83cc5a87650f0554253eede70bae5dd2bccb25565548d2f004b62fdf8cf9a21589a2863f75697a82356fa47b996a5f5874f667e0ecc9b2ba0a301fd9e76a627acb28d0ce685df9d62dc462c80af511712515b4950f13fb81c03b6320fb3ee1a8daa00db81259219bafacbf9e97780c5cb1a6d8921ef8d16bafab5ba68767b883871b003b000a124ebc729f4e605d5861d7abf4335d488adb4e154caf1a1eea1506b245fec55399eb8baf75b1e2de601911be57d20d87689c095165969b990aee841e6744919b25fab986e5e264f3190e3cbb7ee066285b3b95c9084c9ba49f37ad6bd751ace7a81fecfd7b618c1a88ae2d0697a182a393166f1042f138fd231dc0143052a766ba9066d78c0c3b6f9e1f6e1930821d8a5c9218a6cad1da2d241c03ca0a9587179f552322fd834127fd70b54162642c891eee3547982e1eb657a0a3c59b21bf6ae7617d8315f19a212d76795b191143e302fb11c9d7442153662eca812ad74c51d86aba529316c814913de566de4ca8c86e8d9883f10894e7e1e817fd4735e25b3ba82ba4887f70c85d13ea27e2f2b0fc8d1604ae5f9b9bebdbc25761774732e1589b154cf42f59bdf1e4052684179d0200c80129a7326951bd208a852f59bc7442dbc455e96a65d01f27b56107bf8f51093aa3c213dbeabd854217445dbd9996aa5ee9840cce641292175bcff2af491da917b91b8356a34df38eebf275a6945c299885ecddbb0667a591b1e4f29564433adbb34f3d25cccf7cd956b81977d3006b17b590c1a8c38479cb56255a881287963a31ddab6d3529e010d2db35a93c1c479e86219af44309e7cf00f1074db9e070fcab046dbb680e8bb132c3d27e2049372829ffb0d2e27f3612f9efe770102f41dd10da2210107a2a1ad07ba643b6234a93fd3cff9a72f44056de7fee33ff950545e84b7e6fe9d333284ccaf65b50bad2aaea77666a90ad5d00d80bf6865b3e7328c6887def6e4b56cc8402eea660ceadb074b0b83eaa65be6ed753174e529ddfe2872ffc70c22e539642c59c17b9919fb5ad33108439432f6cee1b87bb062471e864363326dd5e2798d9a1cec7f2d2f934b72edd66351367054d33d4733dfce832e9fb737944014629a0192984209a3de4629921a218e5ddb994c5a87fa02e4c00d0cddd5d4d62bc17373d76f76fca977337bd3f2787cdd81d177a7cb85ccf22a6aed922d3e16627a7d34143beb47470e7d43710992af62df9ca6355e0087ceb5fdef4c18b00169b49ed04856e97bf7465001e5d73481deaef6c32dfd2dcd5018fdb855b1e40daa4f42c79a19d9ee70682c8fe4d08810759bc7355dc3a3e53a5e474b1bb97cdf6cc2781f2e332d833993d7b69af4603ff793c33524f976ecf4c363475b95d268c4dc66c1e98f9998e360b970faf7d392f324dbe35b85d0446b7a4640cceac60050576ce6562baac6ebf973558559cd4df323ccf6db96bd9f3aafa5e5e5136c7e243f18a6c9d80f770d8ac88d365e95953390b9ab7d8a8d539c4d1b686751c5fae27e4fdf28332165a8d2584ed8c417fef7a17e739dcc01518d2408ebb03d2757b5cb41f8d1101048667b8838c84293b8707d99cc5d6a7f1ef402437115ced68a7df84a1e3eb38f0638490e0909d951f79e1e16f378ca7f62df9b642bb7b92ad282ecdba91ec1bef146397b17679ae283899a5e533b76b8e1fd3a19736b9a5171cc89c8055c3fc83657bcfe42594ae070419c6176972f3522a00ba079d79bfb03e1a59a7e9a605cab953497324003c5176e32c364a42989eaec42e57057f99507c478f08b4810907d6e1a21bda775f49cd05ed72c4ebbde91f87861fb347c3d82babc63fae141a2a87a42fbb169d0bac86511b54a1aae01ed7635fdc75442817bcf98bc126cf824a74ef7214c70aae6f8f0b060075ad89568842f16bb804699fa77853c9a601cf931e4d897f6c2148f5ec8099f7e3f05f0dfcb941b406f5d83a81b0b7f2c659f7423fd3b2cd58b375c33651644a4a639b673c74656ecdfdeaf7db81291ee63efc628d91216381e2f35075353638375a48db11bb1260d45a6b144fe07ce728f27bd00ef7b7d8b7cfe4ab4506830fe645dc796ec54ac4b5b0a4c4924df6caacd80ab2d69f10d86510b1cdab1d769c77bc72dacc393ecede425106f66b1f95e7e7e17f95319d2c941e0090aa28cad4d4eecf5cadcb6663d762355615f497e06607c3e1824cf2efcef94bb35167df288f4582e976cdd8956473b397ea4cbd29edab447e54d2fa6f7bf27d5759fab7b18983d3d8f219538ee3737ab374f5d96b633049f8162f7859c144e938d1d437c1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0x1000}, {&(0x7f0000002380)="6eb73aba7a6159fa54a6d7edc46e288f0a4254db9902519b96a5eea5d8bf91a6fe0f9dc59f112bd3ba2a7a818fd4b510f6d0c3bb4a9060d70bb1d8a3c7d895", 0x3f}, {&(0x7f00000023c0)="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", 0x1000}, {&(0x7f00000033c0)="df2491e53fdaf0d859a699aa8da7d462561c9c757c", 0x15}, {&(0x7f0000003400)="dca5044bfe4988369aff2efdcf30a9cf36eed7f03a0b7046de32eade75dd3f64be8c14b9fbcdbbc3c5ea4b5870ad76b11b495fa4043b5b915c402eec5174816b7492d12c", 0x44}, {&(0x7f0000003480)="f9157500ea54985c153097e109449f2c5b06c50d303b961fd5a6473634d997da6194", 0x22}, {&(0x7f00000034c0)="e0fb33a2c1db17a130f23aa00420f64e815b2d0958409d7c57ccb878e0765c47107da0a8691b078f9a7379d536e19696acc02680028ddd06392bba91538077780499be696d70f05dccdf697e3207b46b4aee6df44835d0e97241c5b8801b380b4f4c6e0df09872e8b6a5b5892805965fd0683b3c39b5bc0a3de198d1abcce423937fd1b83c26dd3d39e78a7a0c536c74388927995ffb2394b47f2c87af18ef62567123d2aea92d5224e21efaeb3be68ad157bb194ac0b1ac6e953c31bb0501ed0651f0eace5d1d0ef636f3ff2e2d0f35f168356ca3b67214a5d39e440a90dc96703a83", 0xe3}, {&(0x7f00000035c0)="f9781765f53791dfbbf6520232b71e797666551c79bc131fde0dcaaa126d2f58aebc3fef369332e99a947c8fb18353770597616644950e654abea3a701627c031372d7f054b49b9f1247e9c0d26b8fad69", 0x51}], 0x8, &(0x7f00000036c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x57, "b0949ee6b3a428b2df4f4706eb190e6df3c8f50696d793b50532d6b559371020081d73481ebc3ebc3866c01b480f5a13984708d7f3a891f87f1909e6ee7879c8aee6a7b7584d0bc075fbde9cfad58849036c7812b53842"}, @assoc={0x18, 0x117, 0x4, 0x95}, @op={0x18, 0x117, 0x3}, @iv={0x58, 0x117, 0x2, 0x40, "f7d57c2bbbd9daa521eda61e796396400af2db614b057c3e26ce2fb29fa1d16acc64d6517f1a66e2f339d94be34ac9f0922c082ffc05f39591430d33c6d6a70f"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x158, 0x20004000}], 0x5, 0x40010) [ 258.081170] FAULT_INJECTION: forcing a failure. [ 258.081170] name failslab, interval 1, probability 0, space 0, times 0 [ 258.092524] CPU: 0 PID: 10512 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 258.099824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.109200] Call Trace: [ 258.111837] dump_stack+0x185/0x1e0 [ 258.115498] ? __should_failslab+0x278/0x2a0 [ 258.119944] should_fail+0x8a7/0xae0 [ 258.123696] __should_failslab+0x278/0x2a0 [ 258.127971] should_failslab+0x29/0x70 [ 258.131894] __kmalloc+0xcb/0x370 [ 258.135381] ? __kmalloc_node+0xb8a/0x1240 [ 258.139652] ? ceph_msg_new+0xc1/0x6a0 [ 258.143577] ? ceph_kvmalloc+0xb5/0x1b0 [ 258.147588] ceph_kvmalloc+0xb5/0x1b0 [ 258.151438] ceph_msg_new+0x2c2/0x6a0 [ 258.155290] msgpool_alloc+0xc9/0x1b0 [ 258.159157] ? ceph_msgpool_init+0x2b0/0x2b0 [ 258.163624] mempool_init_node+0x4b2/0xa30 [ 258.167909] mempool_create+0x14f/0x1e0 [ 258.171923] ? msgpool_alloc+0x1b0/0x1b0 [ 258.176047] ? ceph_msgpool_init+0x2b0/0x2b0 [ 258.180497] ceph_msgpool_init+0x12d/0x2b0 [ 258.184766] ceph_osdc_init+0x740/0x1180 [ 258.188896] ceph_create_client+0x401/0x620 [ 258.193278] ? __kmalloc+0x147/0x370 [ 258.197058] ceph_mount+0xb81/0x3160 [ 258.200823] ? f2fs_init_acl+0x1570/0x1570 [ 258.205089] mount_fs+0x29b/0x780 [ 258.208584] vfs_kern_mount+0x222/0x990 [ 258.212599] do_mount+0xd30/0x5310 [ 258.216165] ? copy_mount_options+0x9e/0x570 [ 258.220632] ksys_mount+0x32e/0x3d0 [ 258.224335] __x64_sys_mount+0x157/0x1c0 13:25:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0xff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff010}, {0x16}]}, 0x10) 13:25:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socket$kcm(0x29, 0x5, 0x0) close(r0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="18000002000000f3bfeeb7623d6febf7d2ae5c3c8d000000"], 0x18}, 0x0) close(r0) close(r1) [ 258.228464] ? ksys_mount+0x3d0/0x3d0 [ 258.232317] do_syscall_64+0x15b/0x230 [ 258.236247] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 258.241458] RIP: 0033:0x455ab9 [ 258.244652] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.264257] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 258.272003] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 258.279297] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 258.286583] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 258.293869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 258.301156] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000002f 13:25:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000180)={0xac, 0x31508258, 0x4, "2767452bba66b376427363488655dd038c794102ebb0da6183a621abde95104e83b5c397c92eb47f899ebd40fd4ff881c77ec1436c717e7a9d79870934bf9edc25efe40e8ff2aa99a6980fffa0102f56599ea929c5dafaf674572b5b2584d537122f1692ccac2e326fa3d898ba18471fbfdf6b9ae176c1c34281595f50d7f4651abb4f5355c530b65f5b3d43af04175e2b5a1505ac12048195cf58654a773239c4af92352eeacd77f52f8ffd"}) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0xd05, 0x9, 0x2, 0x7f, 0x1, [{0x200, 0x0, 0x6, 0x0, 0x0, 0x1}]}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x40000, 0x0) write$P9_RRENAMEAT(r3, &(0x7f0000000140)={0xffffffffffffff18, 0x4b, 0x10004}, 0x7) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = accept4(r0, &(0x7f00000004c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x80, 0x0) sendmsg$kcm(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000580)="15", 0x1}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='\t'], 0x1) shutdown(r2, 0x1) close(r2) 13:25:47 executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0xffffff84, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x223, 0xbb}, {[@rr={0x7, 0x3}]}}, @icmp=@timestamp_reply={0xe}}}}}, &(0x7f0000000100)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x1, 0x0, 0x39a6, 0x88, 0x7, 0x1, 0x0, 0x8, 0xf6b, 0xe688, 0xf76, 0x2, 0x20, 0x3ff]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x9, 0x6}, &(0x7f0000000300)=0x8) fsetxattr(r0, &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)='!\'\x00', 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0xb1, 0x4) 13:25:47 executing program 1 (fault-call:1 fault-nth:48): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/connector\x00') epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)={0x20002008}) write$cgroup_pid(r2, &(0x7f00000001c0), 0x1) unshare(0x24020400) r4 = epoll_create(0x10001) epoll_wait(r4, &(0x7f0000000280)=[{}], 0x1, 0x6) 13:25:47 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) r0 = open$dir(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80000, 0x0) getpeername$netlink(r1, &(0x7f00000001c0), &(0x7f0000000280)=0xc) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000340)='./file0\x00') r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file1\x00') rmdir(&(0x7f0000000040)='./file1\x00') renameat2(r3, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000080)='./file1\x00', 0x0) 13:25:47 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x440401, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80100}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=@flushsa={0x194, 0x1c, 0x20, 0x70bd2c, 0x25dfdbfb, {0x2b}, [@coaddr={0x14, 0xe, @in=@dev={0xac, 0x14, 0x14, 0x14}}, @algo_auth={0x9c, 0x1, {{'poly1305\x00'}, 0x2a0, "a9a33746b578a6c190904e6473e0474acace8abb1fc8dd9c1a292f26710c20b9ee1936867e8cc93f491b8604986ce9f449969a6c6e088f6cef0d2cdfd70b82c4fab39c69bae82d0ec8c346c0acc464ce2500e29f"}}, @offload={0xc, 0x1c}, @output_mark={0x8, 0x1d, 0x5}, @algo_crypt={0xbc, 0x2, {{'ecb-aes-aesni\x00'}, 0x3a0, "04ae2ec0b363155440bafcf8eb121c2211e49d2bd8e78f3abde7e69e5034351ad38e12b24eaf2e976587e754503e7da7a62b96ac69e2311f243c89ac14b6dcf13620412904ca65e08ea4deb1cee256389570ffe44ab7922a3dcfb680e1de282fd7a2bfa03966a1519d6a642ec375480f7c9ea358"}}]}, 0x194}, 0x1, 0x0, 0x0, 0x4000}, 0x4000090) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0x3, 0x4, 0x4, 0x801, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x20a000) [ 258.570333] FAULT_INJECTION: forcing a failure. [ 258.570333] name failslab, interval 1, probability 0, space 0, times 0 [ 258.581810] CPU: 1 PID: 10551 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 258.589102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.598477] Call Trace: [ 258.601115] dump_stack+0x185/0x1e0 [ 258.604796] ? __should_failslab+0x278/0x2a0 [ 258.609244] should_fail+0x8a7/0xae0 [ 258.613003] __should_failslab+0x278/0x2a0 [ 258.617279] should_failslab+0x29/0x70 [ 258.621218] kmem_cache_alloc+0x13c/0xbb0 [ 258.625412] ? __kmalloc_node+0xb8a/0x1240 [ 258.629680] ? ceph_msg_new+0xc1/0x6a0 [ 258.633602] ? ceph_kvmalloc+0xb5/0x1b0 [ 258.637613] ceph_msg_new+0xc1/0x6a0 [ 258.641370] msgpool_alloc+0xc9/0x1b0 [ 258.645238] ? ceph_msgpool_init+0x2b0/0x2b0 [ 258.649704] mempool_init_node+0x4b2/0xa30 [ 258.653982] mempool_create+0x14f/0x1e0 [ 258.657999] ? msgpool_alloc+0x1b0/0x1b0 [ 258.662121] ? ceph_msgpool_init+0x2b0/0x2b0 [ 258.666572] ceph_msgpool_init+0x12d/0x2b0 [ 258.670869] ceph_osdc_init+0x740/0x1180 [ 258.675007] ceph_create_client+0x401/0x620 [ 258.679381] ? __kmalloc+0x147/0x370 [ 258.683161] ceph_mount+0xb81/0x3160 [ 258.686929] ? f2fs_init_acl+0x1570/0x1570 [ 258.691199] mount_fs+0x29b/0x780 [ 258.694696] vfs_kern_mount+0x222/0x990 [ 258.698712] do_mount+0xd30/0x5310 [ 258.702311] ksys_mount+0x32e/0x3d0 [ 258.706010] __x64_sys_mount+0x157/0x1c0 [ 258.710144] ? ksys_mount+0x3d0/0x3d0 [ 258.713998] do_syscall_64+0x15b/0x230 [ 258.717932] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 258.723142] RIP: 0033:0x455ab9 [ 258.726338] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.745938] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 258.753680] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 258.760972] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:25:47 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x8e, 0x4000000000007, 0x2, 0x1}, 0x2c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x440100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0xf1, "9138bc06418b9598874b03a17394f42f0cbd47aad462ae2eb53fdab7812090de249f166874a42a335f8842e1b324d40b55539b69eb60f2a21a0486ce4f49ccafa12c7a071f90033d891a42e1b1d69ee71793b8feddcb7c7a683a2d31bcd5089230c111e8b3335b4c7fed039429b66d2816fc281dd54a75accf0eb1b5fd9ff54dfc7d3da468433db1c19a38aa49bd39df17820eeb571b9a864cb1ba0d4b06b1a7a696577a088844f11227bb2a4139d34a2666271145b3331b9a564ad347ee25a4b403b4a3c50db53d7f0c08603ae109b3ff27bdcd874beca00635be41eb7d105c0edb96e3e73345d99946ba01c3a856e1f9"}, &(0x7f0000000240)=0xf9) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r3, 0xd09, 0x30, 0x4, 0x7fffffff}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x4, 0x5, 0x3, 0x80}, 0x98) write$P9_RLOPEN(r2, &(0x7f00000000c0)={0x18, 0xd, 0x2, {{0x40, 0x0, 0x8}, 0x6}}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004f1ff0)={r0, &(0x7f0000068000)}, 0x10) [ 258.768265] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 258.775554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 258.782844] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000030 13:25:47 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0xc06855c8, &(0x7f0000000100)={0x700}) clock_getres(0x3, &(0x7f0000000000)) 13:25:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendto$inet6(r1, &(0x7f0000000080)="e6", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) dup3(r2, r1, 0x0) recvmmsg(r3, &(0x7f0000006040)=[{{&(0x7f0000005dc0)=@sco, 0x80, &(0x7f0000005f40), 0x0, &(0x7f0000005f80)=""/156, 0x9c}}], 0x1, 0x0, &(0x7f0000006280)) 13:25:47 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0xa00, 0x0) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) bind$packet(r0, &(0x7f0000000340)={0x11, 0x7, r1, 0x1, 0xd6f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f00000000c0)={0x200000000001}) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 13:25:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x48}, {0x6}]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00'}) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f00000012c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)="d9c1", 0xff13}], 0x1}}, {{&(0x7f00000018c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000002f80)}, 0x4}], 0x40000000000005f, 0x0) 13:25:47 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000080)=""/206, &(0x7f0000000000)=0xce) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x1, 0x10000, 0x4}) 13:25:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) close(r1) 13:25:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x20000, 0x0) write$FUSE_POLL(r1, &(0x7f0000000140)={0x18, 0x0, 0x1, {0x9}}, 0x18) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000440)=""/128, 0x80}], 0x1) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x0, 0x3f, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x20000, 0x0) sendmmsg$alg(r1, &(0x7f0000003840)=[{0x0, 0x0, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x4004800}, {0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000640)="342af6b31c7cb572e5ce498440a1cd62a473cb8e0b3446426c98a24765b53e8c53c66e5fb36d8f32ed2338ea963ff6ec8a527a2fa58e674d1d59d5ecc1a89514822b687fb5a3d68dd2c541022b", 0x4d}, {&(0x7f00000006c0)="658b1f93e11eb298ed96a6b1f412b7a6b7b7dafa821300b1d39915f5d08fb1a5fc9a475d8768188ac91f144032bf432181b0497384f272bede695597ee1fccf823bc85ad0d5cc0d46bcc6c50fdaa3d50a103ecec3e5c892b6ce7c9f0c08cfa73f9af7f63b069fedf8f5d5a485f", 0x6d}, {&(0x7f0000000740)="b41efff4b75989897df0951528fdfd6e479716e7eca2084dbeb69d82adefe7c187db6f4cbb7cf7e3fb6d832f7625ca122b32134481b540e199f8b940ff2f6f27b257331197d11d2598f63998e42ec3858058c47aa1b04e200bc8e29bf391421fdfe844e428c70c2636057e619a67a7387e5c7ba40d089ea2947bd35a2de2a550b3b2af2e5414351ec44803cdb686cbb34af990b1", 0x94}, {&(0x7f0000000800)="789c185445d79b3263090ace9f8b1ecaf0", 0x11}, {&(0x7f0000000840)="bc8d54971489e9425aed24a24a822b3f835105b97fba00cee606a0cbcabf040e5866e2eed8acdc71e321311add7c67770f8743bade8a935039cd31f528d040da930b6a42986da09952e7b7b5c6015d4b05edb5d23894bf3995acb718e035fedd7fe0896eb3124a4b56d8175b153b8e08f8bbafdfa481f1dee472ac310cfe7394872eace78736ae4129a3876d7762639a3db8b6bf1dc139ebc79c0a97f741d64f3176ad405ad75ba024e50abbb747b26e56e65dd0a4dcf153ffa17bf79743e578d2", 0xc1}, {&(0x7f0000000940)="bd98ed9ceeebde68de2b5b2054e7ffa57a46c86a4d7f5021d0b51b4462a0aa834bc692610143931abafb549a0420121b84cffda2017e248764c38d2e0ffe238f5cdcd4316caf426a1a29ff378f2e552f9bfccac87696205c8455b7115d2da689ef4fbfb0ec583880d0715926512cb23bcfaf8142f1f30f8ab1cf8153f549d5c946e6edf7f8dc59601214da692d7139bd5e55501458502de139c8c7b230e51ae28661e93abbd4dd093f80f8c0c8fd9320bc2df733ccfca04c9b4d88f96d714e539efe7079159b6a1fba8dccd3de60f37e", 0xd0}], 0x6, &(0x7f0000000ac0)=[@iv={0x68, 0x117, 0x2, 0x50, "44158fc5ca018ed08206a9764c1835329b46ffba01f52165ac8cbe0c9cee8c7a9f189d634540c4a2046c0f5ace1223886ae68e1dffe4019c155460c0a55a74775d3799e4d60f578ed71776cb4459f39d"}, @iv={0xe8, 0x117, 0x2, 0xd2, "d71097b43d1be0a9b2baed44b935542aebd820ec903eb9f64948547efac5f9c537b3e499f6f19916209efbb319b0936a31264f353c0d8fef9742354924f23a2d6522f84b8d3187d46c959f72639c878c95058f1e6f54f968c19a62cb3b81a5b69b296c99a83a2170fba9eff8c69868772b02609c25bac5d0d2e83e926e4675d02cbcf3073681ead4624062b821c175a8d4fe8407192ee082f9690a6817ed2dba2918b5ff08f5b509312892c1b3e3cc5f478acda766eaca351717325dda37fcca56c7274c94be38d9e10b0b51cade535ee0f0"}, @iv={0xb8, 0x117, 0x2, 0xa0, "4535fa711fe63ae352b673b29fd448bd5eb34cb4dcc0f108fb16179a1c727888cbc23be7f6539b9e1be4a511473aa994468dd6948c7d44ba396b5bc919e7e6e6b3c821048a168d689e4010e2328a8f42779b899a253aa87d9c41f05c7b995c6ba9c256af0d3ae99ef71972968d47a31c3cb30a355fac82c875140be381675aec38b5d29afef6a1b6f6b64188e99f943e816f7e38bf3d634a5f080a7a29587b97"}, @assoc={0x18, 0x117, 0x4, 0x200}], 0x220, 0x80}, {0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000d00)="3af0ca7aea61cd9cb0b5288ea3f926e3ce5134dd0bda2421f14e115a4245192e24d633cb6ab0317aabfb", 0x2a}, {&(0x7f0000000d40)="77df8aab6cab49debefcef1f208b9e0c44de7422f3fb18a0a7298a672b8aae081936921e7a57", 0x26}], 0x2, &(0x7f0000000dc0)=[@iv={0x50, 0x117, 0x2, 0x3b, "cb46c626a7e893dfd8b1c8d13466f2286853b236839e52c03a9841ba0bb1524b2556d58c721ad1a567f051d97c496bcdac7da3e0b3aaaa6f13d50b"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3}, @iv={0x40, 0x117, 0x2, 0x26, "5cbe3a4d927372d5bdf217912d813ba35522f62d93af87f658ad49c212642a5fef417c3672bf"}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0xca07}], 0x200, 0x4004050}, {0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000fc0)="7ca345834e791c090a460bccd30d844fe7100403611d593feee6f3a416ac4e171b03d3a43819a86f8113df", 0x2b}, {&(0x7f0000001000)="bad46b3482bc57bb2df82f8790f8573122ec26ae09c2f0947cb3b1649fe05086ae4abc6fa08a84791b94388e4c7666654b4ba0da6f", 0x35}, {&(0x7f0000001040)="3d8b159baa6ceb88f89147850b563c6172dddfafe99b8a813bc0ef2689249a1bc58993a03f3f16c27f2328741dff28c1d8598ee4f6a725f1eb94c1cae169ebb63a13966162e7da072e2d901743c874d6218480f56d05039b688615fd3646844e6d27f7e3cd3cc8ae8ab860f413111febef91196a22b09c56f5243576c73ef2c825630efaba964d4756637e8236b529db6b26bf3c99466129ed2bc4d8fa212c6cb492814ba0c99df6f384d478d6ebb61b8e7a150c0d2df2ce7cb40dbd7544cf3e50f490cb14abd90a35432d8aba7126cad1cbc82f65d9c129c3471fffca24c3388e2ded02b2839a7b0977f9", 0xeb}, {&(0x7f0000001140)="f7afa6c510b06630b32d339a693a91a78b1bc029efe876a11cd5ba163c566c42f419971b", 0x24}, {&(0x7f0000001180)="8e5471f928c021d56cc6c9b5feb0df0ec19a05e30d7648fc635a3215f992c2e4fc21e342fc982787e57d391e571d5b14405c656bb946d62da9a22c12374a6540cb8dad7b21eeab2e6d2a4cbeb9eb07efceaf13e41b828b8d996d181b43672306685edf06c2485cdc39390698459cc8ad9c6e224d1fbe7dbf853359a1d2931c15c45a16", 0x83}], 0x5, &(0x7f00000012c0)=[@assoc={0x18, 0x117, 0x4, 0xfff}, @op={0x18, 0x117, 0x3}, @iv={0x28, 0x117, 0x2, 0x14, "234832a784963b55943ac2f03633ac23c9a74fce"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x88, 0x20000000}, {0x0, 0x0, &(0x7f0000003640)=[{&(0x7f0000001380)="e86cd78ca06219e3bcfeb0094f060519272279fd9b917e5d12c36b38f1607b81709bc446877d3e9062e9f42bd33e9bd7a37521697afd20e219bbad3b7f01401eb921a2ac8e7cde832fd75c94c0eb666554716f169951b0c48004a233722ee3948d09ef8221702ca90f9652925c1430626faa6d1c22aa764673499b0234c8aae2e3f68508bd9773b194a38cd3ccd10591770718631750c26000eb37783573b2353139c467ad3096cab6d96a399520db72b117be0733e0ccfac345a874a285e671d0f93962c8709e2aaca444941339b48047a1ee1e10dce62a7e77ac351df74b420d0a84bf774de9fd9804da23af8ccf48a4bbdcbfa40262bad4046f74d15360afc375659a3472a89ec2003a7a7451159081b0aaca54c5c627dd7694fd51a569839c5dd7a3d907b83e9aac0acd62df8c3f5a6abdf0b23b10bfdc02b29222c6c3704f7a61d884087835ef27e99f0afbb54edc2e6572eadf706e4f4382369ef62e94f00ee395e06a1d78f3e5de635d36750293572eb2bbb09e1aacc11aec0d668c29e193a11cc3e8ba26aca3fcc936cf32e5748a81a0c9e7875c2835bf628de20e5bfdb9fc32fb336146ef555c31a1f59587a2f70379665e10a48c51de4d470c69d8d50c49d401c6a2b1f7e529eb713aac6d574e3357b9e6cbb36a090aaf4e5910e229eacd01565b4226f50c2428560ba37ab0385643786254d8cc4718bf3f32185ce211d3f7030c25682232e475371ab03ce9fc7cfddfd13a563b3122889a32ced415b50a4c9ce7e2dbec388d5e1c039b3140e8fe030757aa4f13bac02d15958611d595c0512b752c46f288267b3a719524c3c9c2e4ef0a6056bfcd44459065069ebbb4ba06d403c32c6cff4dd13ca30f55b6690c7e275fc8303c5f1ed0c4d8b8e69e589db52ff9400004a0eded2ba93d309e02fc1c1ae4cbd3e159df7cca77eeeb071636101da76bb63384c97f4df34862cd6dcf9583abf7e14a9189cf5f84892291917a24ea93071f3adee33b62776ed88242296c7e770c16fa92e85eb31c1d9063dc57f0ef2d985f57f7dcd68153ea87ea424ee55119bc42112d85599b0841d4b374a004740f2d0bb23781aedf1ba4ca73a11807d7cf07e9aecba787fb1d8b8136225e446d7efbe7fa7fc535c14eb2167504d41b2982116153986daa566746a83cc5a87650f0554253eede70bae5dd2bccb25565548d2f004b62fdf8cf9a21589a2863f75697a82356fa47b996a5f5874f667e0ecc9b2ba0a301fd9e76a627acb28d0ce685df9d62dc462c80af511712515b4950f13fb81c03b6320fb3ee1a8daa00db81259219bafacbf9e97780c5cb1a6d8921ef8d16bafab5ba68767b883871b003b000a124ebc729f4e605d5861d7abf4335d488adb4e154caf1a1eea1506b245fec55399eb8baf75b1e2de601911be57d20d87689c095165969b990aee841e6744919b25fab986e5e264f3190e3cbb7ee066285b3b95c9084c9ba49f37ad6bd751ace7a81fecfd7b618c1a88ae2d0697a182a393166f1042f138fd231dc0143052a766ba9066d78c0c3b6f9e1f6e1930821d8a5c9218a6cad1da2d241c03ca0a9587179f552322fd834127fd70b54162642c891eee3547982e1eb657a0a3c59b21bf6ae7617d8315f19a212d76795b191143e302fb11c9d7442153662eca812ad74c51d86aba529316c814913de566de4ca8c86e8d9883f10894e7e1e817fd4735e25b3ba82ba4887f70c85d13ea27e2f2b0fc8d1604ae5f9b9bebdbc25761774732e1589b154cf42f59bdf1e4052684179d0200c80129a7326951bd208a852f59bc7442dbc455e96a65d01f27b56107bf8f51093aa3c213dbeabd854217445dbd9996aa5ee9840cce641292175bcff2af491da917b91b8356a34df38eebf275a6945c299885ecddbb0667a591b1e4f29564433adbb34f3d25cccf7cd956b81977d3006b17b590c1a8c38479cb56255a881287963a31ddab6d3529e010d2db35a93c1c479e86219af44309e7cf00f1074db9e070fcab046dbb680e8bb132c3d27e2049372829ffb0d2e27f3612f9efe770102f41dd10da2210107a2a1ad07ba643b6234a93fd3cff9a72f44056de7fee33ff950545e84b7e6fe9d333284ccaf65b50bad2aaea77666a90ad5d00d80bf6865b3e7328c6887def6e4b56cc8402eea660ceadb074b0b83eaa65be6ed753174e529ddfe2872ffc70c22e539642c59c17b9919fb5ad33108439432f6cee1b87bb062471e864363326dd5e2798d9a1cec7f2d2f934b72edd66351367054d33d4733dfce832e9fb737944014629a0192984209a3de4629921a218e5ddb994c5a87fa02e4c00d0cddd5d4d62bc17373d76f76fca977337bd3f2787cdd81d177a7cb85ccf22a6aed922d3e16627a7d34143beb47470e7d43710992af62df9ca6355e0087ceb5fdef4c18b00169b49ed04856e97bf7465001e5d73481deaef6c32dfd2dcd5018fdb855b1e40daa4f42c79a19d9ee70682c8fe4d08810759bc7355dc3a3e53a5e474b1bb97cdf6cc2781f2e332d833993d7b69af4603ff793c33524f976ecf4c363475b95d268c4dc66c1e98f9998e360b970faf7d392f324dbe35b85d0446b7a4640cceac60050576ce6562baac6ebf973558559cd4df323ccf6db96bd9f3aafa5e5e5136c7e243f18a6c9d80f770d8ac88d365e95953390b9ab7d8a8d539c4d1b686751c5fae27e4fdf28332165a8d2584ed8c417fef7a17e739dcc01518d2408ebb03d2757b5cb41f8d1101048667b8838c84293b8707d99cc5d6a7f1ef402437115ced68a7df84a1e3eb38f0638490e0909d951f79e1e16f378ca7f62df9b642bb7b92ad282ecdba91ec1bef146397b17679ae283899a5e533b76b8e1fd3a19736b9a5171cc89c8055c3fc83657bcfe42594ae070419c6176972f3522a00ba079d79bfb03e1a59a7e9a605cab953497324003c5176e32c364a42989eaec42e57057f99507c478f08b4810907d6e1a21bda775f49cd05ed72c4ebbde91f87861fb347c3d82babc63fae141a2a87a42fbb169d0bac86511b54a1aae01ed7635fdc75442817bcf98bc126cf824a74ef7214c70aae6f8f0b060075ad89568842f16bb804699fa77853c9a601cf931e4d897f6c2148f5ec8099f7e3f05f0dfcb941b406f5d83a81b0b7f2c659f7423fd3b2cd58b375c33651644a4a639b673c74656ecdfdeaf7db81291ee63efc628d91216381e2f35075353638375a48db11bb1260d45a6b144fe07ce728f27bd00ef7b7d8b7cfe4ab4506830fe645dc796ec54ac4b5b0a4c4924df6caacd80ab2d69f10d86510b1cdab1d769c77bc72dacc393ecede425106f66b1f95e7e7e17f95319d2c941e0090aa28cad4d4eecf5cadcb6663d762355615f497e06607c3e1824cf2efcef94bb35167df288f4582e976cdd8956473b397ea4cbd29edab447e54d2fa6f7bf27d5759fab7b18983d3d8f219538ee3737ab374f5d96b633049f8162f7859c144e938d1d437c1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0x1000}, {&(0x7f0000002380)="6eb73aba7a6159fa54a6d7edc46e288f0a4254db9902519b96a5eea5d8bf91a6fe0f9dc59f112bd3ba2a7a818fd4b510f6d0c3bb4a9060d70bb1d8a3c7d895", 0x3f}, {&(0x7f00000023c0)="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", 0x1000}, {&(0x7f00000033c0)="df2491e53fdaf0d859a699aa8da7d462561c9c757c", 0x15}, {&(0x7f0000003400)="dca5044bfe4988369aff2efdcf30a9cf36eed7f03a0b7046de32eade75dd3f64be8c14b9fbcdbbc3c5ea4b5870ad76b11b495fa4043b5b915c402eec5174816b7492d12c", 0x44}, {&(0x7f0000003480)="f9157500ea54985c153097e109449f2c5b06c50d303b961fd5a6473634d997da6194", 0x22}, {&(0x7f00000034c0)="e0fb33a2c1db17a130f23aa00420f64e815b2d0958409d7c57ccb878e0765c47107da0a8691b078f9a7379d536e19696acc02680028ddd06392bba91538077780499be696d70f05dccdf697e3207b46b4aee6df44835d0e97241c5b8801b380b4f4c6e0df09872e8b6a5b5892805965fd0683b3c39b5bc0a3de198d1abcce423937fd1b83c26dd3d39e78a7a0c536c74388927995ffb2394b47f2c87af18ef62567123d2aea92d5224e21efaeb3be68ad157bb194ac0b1ac6e953c31bb0501ed0651f0eace5d1d0ef636f3ff2e2d0f35f168356ca3b67214a5d39e440a90dc96703a83", 0xe3}, {&(0x7f00000035c0)="f9781765f53791dfbbf6520232b71e797666551c79bc131fde0dcaaa126d2f58aebc3fef369332e99a947c8fb18353770597616644950e654abea3a701627c031372d7f054b49b9f1247e9c0d26b8fad69", 0x51}], 0x8, &(0x7f00000036c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x57, "b0949ee6b3a428b2df4f4706eb190e6df3c8f50696d793b50532d6b559371020081d73481ebc3ebc3866c01b480f5a13984708d7f3a891f87f1909e6ee7879c8aee6a7b7584d0bc075fbde9cfad58849036c7812b53842"}, @assoc={0x18, 0x117, 0x4, 0x95}, @op={0x18, 0x117, 0x3}, @iv={0x58, 0x117, 0x2, 0x40, "f7d57c2bbbd9daa521eda61e796396400af2db614b057c3e26ce2fb29fa1d16acc64d6517f1a66e2f339d94be34ac9f0922c082ffc05f39591430d33c6d6a70f"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x158, 0x20004000}], 0x5, 0x40010) 13:25:48 executing program 1 (fault-call:1 fault-nth:49): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:48 executing program 5: r0 = socket(0x15, 0x80005, 0x0) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="2c01d430d9cc0a7c2773fb2c30d8bafc8fb36b8e36ba32e05097fc9afa8b6bfe778de3f58e326e69b9bc930569fcbafbff98c91614d215381a4bcf1b831abea7a19424cfd3768c63c3a9b4ebbf11a85ddfb6994ce95e1c73cc7aa955c311b3d60ff23d207bdd34651a17dceb4fa65aa35cd56cda309ca1585f0fa7e1cd6b6303ba2b", 0x82, 0x4014, 0x0, 0x0) sendto$inet(r1, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SG_GET_REQUEST_TABLE(r2, 0x2286, &(0x7f0000000200)) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000140)=""/154) getsockopt(r0, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f0000000000)=0xd) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 13:25:48 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) unshare(0x24020400) close(r0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40040, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000240)=""/129) getgroups(0x2, &(0x7f0000000140)=[0x0, 0xee01]) write$FUSE_CREATE_OPEN(r1, &(0x7f0000000180)={0xa0, 0x0, 0x8, {{0x1, 0x0, 0x3, 0xfffffffffffffffe, 0x7, 0x7f, {0x0, 0x1, 0x800, 0x1000, 0x2, 0x200, 0x7, 0x9, 0x1, 0x8, 0x3, r2, r3, 0x40, 0x930}}, {0x0, 0x2}}}, 0xa0) timerfd_settime(r0, 0x0, &(0x7f0000000980), &(0x7f00000009c0)) 13:25:48 executing program 0: r0 = socket$inet6(0xa, 0x806, 0xfffffffffffffffe) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r3}, 0x8) 13:25:48 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x4) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000180)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000200)=[{0x10, 0x11}], 0x10}}], 0x1, 0x0) [ 259.304473] FAULT_INJECTION: forcing a failure. [ 259.304473] name failslab, interval 1, probability 0, space 0, times 0 [ 259.315857] CPU: 1 PID: 10610 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 259.323152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.332696] Call Trace: [ 259.335332] dump_stack+0x185/0x1e0 [ 259.338997] ? __should_failslab+0x278/0x2a0 [ 259.343443] should_fail+0x8a7/0xae0 [ 259.347197] __should_failslab+0x278/0x2a0 [ 259.351473] should_failslab+0x29/0x70 [ 259.355394] kmem_cache_alloc+0x13c/0xbb0 [ 259.359578] ? ceph_msg_new+0xc1/0x6a0 [ 259.363524] ? ceph_kvmalloc+0xb5/0x1b0 [ 259.367568] ceph_msg_new+0xc1/0x6a0 [ 259.371340] msgpool_alloc+0xc9/0x1b0 [ 259.375210] ? ceph_msgpool_init+0x2b0/0x2b0 [ 259.379649] mempool_init_node+0x4b2/0xa30 [ 259.383932] mempool_create+0x14f/0x1e0 [ 259.387951] ? msgpool_alloc+0x1b0/0x1b0 [ 259.392042] ? ceph_msgpool_init+0x2b0/0x2b0 [ 259.396484] ceph_msgpool_init+0x12d/0x2b0 [ 259.400749] ceph_osdc_init+0x740/0x1180 [ 259.404882] ceph_create_client+0x401/0x620 [ 259.409269] ? __kmalloc+0x147/0x370 [ 259.413063] ceph_mount+0xb81/0x3160 [ 259.416830] ? f2fs_init_acl+0x1570/0x1570 [ 259.421095] mount_fs+0x29b/0x780 [ 259.424591] vfs_kern_mount+0x222/0x990 [ 259.428609] do_mount+0xd30/0x5310 [ 259.432179] ? copy_mount_options+0x9e/0x570 [ 259.436665] ksys_mount+0x32e/0x3d0 [ 259.440365] __x64_sys_mount+0x157/0x1c0 [ 259.444489] ? ksys_mount+0x3d0/0x3d0 [ 259.448346] do_syscall_64+0x15b/0x230 [ 259.452274] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 259.457483] RIP: 0033:0x455ab9 [ 259.460672] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.480277] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 259.488024] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 259.495316] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:25:48 executing program 4: unshare(0x4e020000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}, &(0x7f0000000000)) [ 259.502605] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 259.509891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 259.517183] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000031 13:25:48 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xfcfd, &(0x7f0000000080)={&(0x7f0000a16fb8)=ANY=[@ANYBLOB="24000000000080f1ffbd000000000000000008000700934deb9800000000000000000000"], 0xffc8}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000040)={0x20002015}) 13:25:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x200000000008912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x201000}, 0xc, &(0x7f0000000080)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1, 0x0, 0x0, 0x10}, 0x200000000004) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x2}, 0x20) [ 259.641484] IPVS: ftp: loaded support on port[0] = 21 13:25:48 executing program 1 (fault-call:1 fault-nth:50): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:48 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="66c33d", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000240)='fuse\x00', 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, 0x1, {0x7, 0x1b}}, 0x50) read$FUSE(r0, &(0x7f0000003000), 0x1000) clone(0x0, &(0x7f0000000540), &(0x7f00000003c0), &(0x7f0000000480), &(0x7f00000004c0)) write$FUSE_OPEN(r0, &(0x7f0000000140)={0x20, 0x0, 0x2}, 0x20) 13:25:48 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x2, 0x40) write$FUSE_INTERRUPT(r1, &(0x7f0000000280)={0x10, 0x0, 0x4}, 0x10) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000340)={0xfffffffffffffffc, 0x10000, 0xf8da, 0x0, 0x8, 0x4, 0x9, 0x1, 0x3, 0x2}) r2 = getuid() quotactl(0xfffffffffffffffc, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000140)="9791021da87ceabae5a663fd98945a2e00ccad64769d4ed210ca0c8d6b3bc9512104ad39a172e6585af48738dbce95a9f64a7ca0c8bc10618ea27e70406b023a4c76a79fc6f7dbc538a14c2fafd6d208d8f028413fdc05c360660298778b") ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000002c0)=@get={0x1, &(0x7f00000001c0)=""/95, 0x8000}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040), &(0x7f0000000300)=0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r3) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x9, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) [ 259.810656] FAULT_INJECTION: forcing a failure. [ 259.810656] name failslab, interval 1, probability 0, space 0, times 0 [ 259.822136] CPU: 0 PID: 10629 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 259.829439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.838814] Call Trace: [ 259.841453] dump_stack+0x185/0x1e0 [ 259.845115] ? __should_failslab+0x278/0x2a0 [ 259.849570] should_fail+0x8a7/0xae0 [ 259.853393] __should_failslab+0x278/0x2a0 [ 259.853438] should_failslab+0x29/0x70 [ 259.853471] __kmalloc+0xcb/0x370 [ 259.853536] ? ceph_msg_new+0xc1/0x6a0 [ 259.853565] ? ceph_kvmalloc+0xb5/0x1b0 [ 259.853599] ceph_kvmalloc+0xb5/0x1b0 [ 259.853642] ceph_msg_new+0x2c2/0x6a0 13:25:48 executing program 1 (fault-call:1 fault-nth:51): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:49 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) close(r0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x3f, 0x8, 0x3, 0xfffffffeffffffff, 0x5}) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) [ 259.853690] msgpool_alloc+0xc9/0x1b0 [ 259.853752] ? ceph_msgpool_init+0x2b0/0x2b0 [ 259.853801] mempool_init_node+0x4b2/0xa30 [ 259.853844] mempool_create+0x14f/0x1e0 [ 259.853884] ? msgpool_alloc+0x1b0/0x1b0 [ 259.853939] ? ceph_msgpool_init+0x2b0/0x2b0 13:25:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) [ 259.853975] ceph_msgpool_init+0x12d/0x2b0 [ 259.854008] ceph_osdc_init+0x740/0x1180 [ 259.854075] ceph_create_client+0x401/0x620 [ 259.854125] ? __kmalloc+0x147/0x370 13:25:49 executing program 1 (fault-call:1 fault-nth:52): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 259.854192] ceph_mount+0xb81/0x3160 [ 259.854236] ? f2fs_init_acl+0x1570/0x1570 [ 259.854264] mount_fs+0x29b/0x780 [ 259.854306] vfs_kern_mount+0x222/0x990 [ 259.854342] do_mount+0xd30/0x5310 [ 259.854369] ? copy_mount_options+0x9e/0x570 [ 259.854445] ksys_mount+0x32e/0x3d0 [ 259.854508] __x64_sys_mount+0x157/0x1c0 [ 259.854567] ? ksys_mount+0x3d0/0x3d0 [ 259.854614] do_syscall_64+0x15b/0x230 [ 259.854653] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 259.854675] RIP: 0033:0x455ab9 13:25:49 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000034c000)=0xfffffffffffffffc, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x121400, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ppoll(&(0x7f0000000180)=[{r0, 0x1001}], 0x1, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x2}, 0x8) 13:25:49 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000003580)={&(0x7f0000000200)=@can, 0x80, &(0x7f0000003480), 0x0, &(0x7f0000003500)=""/71, 0x47}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x65, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}, &(0x7f0000000040)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003b80)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@ax25, &(0x7f0000000040)=0xfffffffffffffdff, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) 13:25:49 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sigaltstack(&(0x7f0000522000/0x2000)=nil, &(0x7f0000000380)) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x0, 0x8811, r0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/sockstat\x00') sendfile(r0, r2, &(0x7f0000000040)=0x100000, 0x8001) 13:25:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000140)={0x77359400}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079c05145a641df276cc403b19aab1a050269668b767b0df4633b40d108d4319cdc133fa02830873623eb2e44d789bf1f9da0d0ee61ec9ced6b536d0e1f5dbcd006396dea9527358f061beb1ddee150ff96b58465777d5971f96e6eb702122cfafc325a5250f77514bc8bba4158bbf80e38f22be53b0cfc4ce10d343ae1355e8a7e1bc159ece2e3d23b24feffde956c3da3b62f1a9974a4fd4cc8975c2aac93755fca17673908b5ea651a36ec79f14de5814f5521bc", 0xcc) write$binfmt_elf32(r1, &(0x7f0000000000)=ANY=[], 0xfed9) 13:25:49 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x42801, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000240)=0x4000000000000100) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x1) close(r0) [ 259.854682] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.855146] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 13:25:49 executing program 1 (fault-call:1 fault-nth:53): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 259.855176] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 259.855194] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:25:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="380100001000130700000000000000000000000000000000000000000000000000000000000000000000ffffac14ffaa00000000000000000000000000000000da06125697bc7b704ea811bdf2faa19fc4c9f0d88a296be3a2b22dccdf58f24c8ac4ecf2c6345aca15e3a5d5fb73bf335d4f9a434061f494239c6f8124312dacd04183995e54177b325b5b243d16d99ba7bf8885ea95dfffbd12a0498e06992cde5123ff1a79df4e1ebdeed08e721566ce4e8f8b6ff0d1091977112d5d1cef", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xfd8c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) bind$vsock_dgram(r1, &(0x7f0000000200)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0xeedf03da79e943c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x3, 0x80145000) syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x1, 0x0) request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='eth0(\'bdevvmnet1*{eth1\\GPLbdev\x00', r2) [ 259.855211] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 259.855228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 13:25:49 executing program 0: timer_create(0x7, &(0x7f0000000000)={0x0, 0xd, 0x2, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_delete(r0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x4}], 0x10}}], 0x2, 0x0) [ 259.855245] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000032 13:25:49 executing program 1 (fault-call:1 fault-nth:54): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 260.014118] IPVS: ftp: loaded support on port[0] = 21 [ 260.070540] FAULT_INJECTION: forcing a failure. [ 260.070540] name failslab, interval 1, probability 0, space 0, times 0 [ 260.070573] CPU: 0 PID: 10649 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 260.070589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.070599] Call Trace: [ 260.070648] dump_stack+0x185/0x1e0 [ 260.070680] ? __should_failslab+0x278/0x2a0 [ 260.070716] should_fail+0x8a7/0xae0 [ 260.070754] __should_failslab+0x278/0x2a0 13:25:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000000000008912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000061fc9000000050000008ce5ff0004"], 0x11) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) r3 = syz_open_pts(r1, 0x0) ppoll(&(0x7f0000000140)=[{r3}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100), 0x8) [ 260.070791] should_failslab+0x29/0x70 [ 260.070823] __kmalloc+0xcb/0x370 [ 260.070857] ? ceph_msg_new+0xc1/0x6a0 [ 260.070886] ? ceph_kvmalloc+0xb5/0x1b0 [ 260.070921] ceph_kvmalloc+0xb5/0x1b0 [ 260.070964] ceph_msg_new+0x2c2/0x6a0 13:25:49 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0xfffffffffffffffd) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 260.071014] msgpool_alloc+0xc9/0x1b0 [ 260.071085] ? ceph_msgpool_init+0x2b0/0x2b0 [ 260.071136] mempool_init_node+0x4b2/0xa30 [ 260.071178] mempool_create+0x14f/0x1e0 [ 260.071219] ? msgpool_alloc+0x1b0/0x1b0 [ 260.071278] ? ceph_msgpool_init+0x2b0/0x2b0 [ 260.071315] ceph_msgpool_init+0x12d/0x2b0 [ 260.071349] ceph_osdc_init+0x740/0x1180 [ 260.071421] ceph_create_client+0x401/0x620 [ 260.071473] ? __kmalloc+0x147/0x370 [ 260.071541] ceph_mount+0xb81/0x3160 [ 260.071586] ? f2fs_init_acl+0x1570/0x1570 [ 260.071616] mount_fs+0x29b/0x780 [ 260.071660] vfs_kern_mount+0x222/0x990 [ 260.071699] do_mount+0xd30/0x5310 [ 260.071726] ? copy_mount_options+0x9e/0x570 [ 260.071778] ksys_mount+0x32e/0x3d0 [ 260.071846] __x64_sys_mount+0x157/0x1c0 [ 260.071909] ? ksys_mount+0x3d0/0x3d0 [ 260.071960] do_syscall_64+0x15b/0x230 [ 260.071997] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 260.072019] RIP: 0033:0x455ab9 [ 260.072027] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.072497] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 260.072525] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 260.072542] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 260.072557] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 260.072572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 260.072590] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000033 [ 260.289857] FAULT_INJECTION: forcing a failure. [ 260.289857] name failslab, interval 1, probability 0, space 0, times 0 [ 260.289887] CPU: 0 PID: 10662 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 260.289901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.289912] Call Trace: [ 260.289959] dump_stack+0x185/0x1e0 [ 260.289991] ? __should_failslab+0x278/0x2a0 [ 260.290031] should_fail+0x8a7/0xae0 [ 260.290071] __should_failslab+0x278/0x2a0 [ 260.290111] should_failslab+0x29/0x70 [ 260.290144] kmem_cache_alloc+0x13c/0xbb0 [ 260.290182] ? ceph_msg_new+0xc1/0x6a0 [ 260.290210] ? ceph_kvmalloc+0xb5/0x1b0 [ 260.290261] ceph_msg_new+0xc1/0x6a0 [ 260.290311] msgpool_alloc+0xc9/0x1b0 [ 260.290375] ? ceph_msgpool_init+0x2b0/0x2b0 [ 260.290430] mempool_init_node+0x4b2/0xa30 [ 260.290471] mempool_create+0x14f/0x1e0 [ 260.290512] ? msgpool_alloc+0x1b0/0x1b0 [ 260.290566] ? ceph_msgpool_init+0x2b0/0x2b0 [ 260.290602] ceph_msgpool_init+0x12d/0x2b0 [ 260.290637] ceph_osdc_init+0x740/0x1180 [ 260.290701] ceph_create_client+0x401/0x620 [ 260.290754] ? __kmalloc+0x147/0x370 [ 260.290819] ceph_mount+0xb81/0x3160 [ 260.290863] ? f2fs_init_acl+0x1570/0x1570 [ 260.290891] mount_fs+0x29b/0x780 [ 260.290934] vfs_kern_mount+0x222/0x990 [ 260.290972] do_mount+0xd30/0x5310 [ 260.291001] ? copy_mount_options+0x9e/0x570 [ 260.291056] ksys_mount+0x32e/0x3d0 [ 260.291123] __x64_sys_mount+0x157/0x1c0 [ 260.291185] ? ksys_mount+0x3d0/0x3d0 [ 260.291235] do_syscall_64+0x15b/0x230 [ 260.291274] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 260.291296] RIP: 0033:0x455ab9 [ 260.291303] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.291774] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 260.291806] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 260.291824] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 260.291843] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 260.291859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 260.291878] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000034 [ 260.550554] FAULT_INJECTION: forcing a failure. [ 260.550554] name failslab, interval 1, probability 0, space 0, times 0 [ 260.550588] CPU: 0 PID: 10681 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 260.550602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.550613] Call Trace: [ 260.550662] dump_stack+0x185/0x1e0 [ 260.550693] ? __should_failslab+0x278/0x2a0 [ 260.550729] should_fail+0x8a7/0xae0 [ 260.550765] __should_failslab+0x278/0x2a0 [ 260.550802] should_failslab+0x29/0x70 [ 260.550834] __kmalloc+0xcb/0x370 [ 260.550864] ? ceph_msg_new+0xc1/0x6a0 [ 260.550891] ? ceph_kvmalloc+0xb5/0x1b0 [ 260.550925] ceph_kvmalloc+0xb5/0x1b0 [ 260.550958] ceph_msg_new+0x2c2/0x6a0 [ 260.551007] msgpool_alloc+0xc9/0x1b0 [ 260.551076] ? ceph_msgpool_init+0x2b0/0x2b0 [ 260.551125] mempool_init_node+0x4b2/0xa30 [ 260.551166] mempool_create+0x14f/0x1e0 [ 260.551207] ? msgpool_alloc+0x1b0/0x1b0 [ 260.551265] ? ceph_msgpool_init+0x2b0/0x2b0 [ 260.551302] ceph_msgpool_init+0x12d/0x2b0 [ 260.551339] ceph_osdc_init+0x740/0x1180 [ 260.551404] ceph_create_client+0x401/0x620 [ 260.551460] ? __kmalloc+0x147/0x370 [ 260.551526] ceph_mount+0xb81/0x3160 [ 260.551570] ? f2fs_init_acl+0x1570/0x1570 [ 260.551599] mount_fs+0x29b/0x780 [ 260.551639] vfs_kern_mount+0x222/0x990 [ 260.551678] do_mount+0xd30/0x5310 [ 260.551706] ? copy_mount_options+0x9e/0x570 [ 260.551758] ksys_mount+0x32e/0x3d0 [ 260.551824] __x64_sys_mount+0x157/0x1c0 [ 260.551886] ? ksys_mount+0x3d0/0x3d0 [ 260.551938] do_syscall_64+0x15b/0x230 [ 260.551979] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 260.552001] RIP: 0033:0x455ab9 [ 260.552009] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.552488] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 260.552519] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 260.552537] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 260.552556] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 260.552572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 260.552590] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000035 [ 260.745651] netlink: 72 bytes leftover after parsing attributes in process `syz-executor5'. [ 260.773457] netlink: 72 bytes leftover after parsing attributes in process `syz-executor5'. [ 260.807309] FAULT_INJECTION: forcing a failure. [ 260.807309] name failslab, interval 1, probability 0, space 0, times 0 [ 260.807341] CPU: 1 PID: 10696 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 260.807357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.807368] Call Trace: [ 260.807419] dump_stack+0x185/0x1e0 [ 260.807479] ? __should_failslab+0x278/0x2a0 [ 260.807520] should_fail+0x8a7/0xae0 [ 260.807558] __should_failslab+0x278/0x2a0 [ 260.807593] should_failslab+0x29/0x70 [ 260.807625] kmem_cache_alloc+0x13c/0xbb0 [ 260.807656] ? ceph_msg_new+0xc1/0x6a0 [ 260.807683] ? ceph_kvmalloc+0xb5/0x1b0 [ 260.807722] ceph_msg_new+0xc1/0x6a0 [ 260.807771] msgpool_alloc+0xc9/0x1b0 [ 260.807805] ? ceph_msgpool_init+0x2b0/0x2b0 [ 260.807853] mempool_init_node+0x4b2/0xa30 [ 260.807890] mempool_create+0x14f/0x1e0 [ 260.807934] ? msgpool_alloc+0x1b0/0x1b0 [ 260.807963] ? ceph_msgpool_init+0x2b0/0x2b0 [ 260.808000] ceph_msgpool_init+0x12d/0x2b0 [ 260.808056] ceph_osdc_init+0x740/0x1180 [ 260.808123] ceph_create_client+0x401/0x620 [ 260.808175] ? __kmalloc+0x147/0x370 [ 260.808241] ceph_mount+0xb81/0x3160 [ 260.808283] ? f2fs_init_acl+0x1570/0x1570 [ 260.808310] mount_fs+0x29b/0x780 [ 260.808350] vfs_kern_mount+0x222/0x990 [ 260.808387] do_mount+0xd30/0x5310 [ 260.808415] ? copy_mount_options+0x9e/0x570 [ 260.808487] ksys_mount+0x32e/0x3d0 [ 260.808553] __x64_sys_mount+0x157/0x1c0 [ 260.808614] ? ksys_mount+0x3d0/0x3d0 [ 260.808662] do_syscall_64+0x15b/0x230 [ 260.808700] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 260.808720] RIP: 0033:0x455ab9 [ 260.808727] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.809202] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 260.809234] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 13:25:51 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000), 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x4800) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x9, 0x335, 0x8f5}) 13:25:51 executing program 1 (fault-call:1 fault-nth:55): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:51 executing program 0: r0 = socket$inet(0x2, 0x3, 0xc) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000100)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1000006f219f75000000000014000000"], 0x10}}], 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x480040, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20}}, 0x40, 0x3, 0x12, 0x3, 0x7f}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x2, 0x3, 0x8000}, &(0x7f0000000280)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) sched_getaffinity(r3, 0x8, &(0x7f0000000380)) 13:25:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x14e, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000140)=0xc) ioprio_set$uid(0x3, r3, 0x3) 13:25:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) 13:25:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="14041e38fcbf6ca12409e7b1410ed75caf2193f293de1dd00e10746e0c27bae62a12f9a1b56fef7b4c004e9d2ae17f26289f90ac5b144a6bc5c19fb475c71187b5c17fd60224f9f56ae87187d87ddb9207008ea443bd2eff1adbde"], 0x1}, 0x1}, 0x0) 13:25:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000003580)={&(0x7f0000000200)=@can, 0x80, &(0x7f0000003480), 0x0, &(0x7f0000003500)=""/71, 0x47}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x65, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}, &(0x7f0000000040)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003b80)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@ax25, &(0x7f0000000040)=0xfffffffffffffdff, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) 13:25:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x15, 0x5, 0x0) unshare(0x24020400) r2 = fcntl$dupfd(0xffffffffffffffff, 0x426, 0xffffffffffffffff) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x7, 0x1, 0xff, 0x2, 0xc67, 0xfff, 0x8}, &(0x7f0000000140)=0x20) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000740)=0x3f, 0x4) write$FUSE_LK(r2, &(0x7f00000001c0)={0x28, 0x0, 0x4, {{0x5, 0x2d, 0x1, r3}}}, 0x28) sendmsg(r1, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r1, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) epoll_create1(0x80000) sendmsg$unix(r2, &(0x7f0000000240)={&(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000340)="8d4779bf8652acaef0cf8a5e5b73cc9b0c8451d4d5158a294156602af50d466550ccf3278bf5cdd169b76da8cb043aeece4705f590eac5afc3d9798f6f29cf378fac738909a4b5ef38da9adff8f1101af0d7e0d625c94d9fe5", 0x59}, {&(0x7f00000003c0)="28d6ed3af4808bc4f80c1841cc278d320ad87170d986174dbd3ed7c473b03acea63baf99d483d08712954ea9e9a1d532e1c483f2a2f87ef5997fdb0f11384c846c9a624b066ab97b5e20", 0x4a}, {&(0x7f0000000440)="23868d935b0f3bae700ea3dd6be8c1e43bb2748c7105023806e5a0b5f77e86ed0926e8638ebd9ee1c2e48746cc51dfb456ed1ed15aeb8d374aa65f10b845c8a1d2da8a3e20bb13ab05786b1138648a3e90abd786232b0eae7a6bebd2c8543d07e9fd8b0741da17cef58a7bb36f743dc4542653394ba65b42b66fad370bd3eb9b7c815887ff410437587b", 0x8a}, {&(0x7f0000000500)="def1147a8b1f9603eed02d684ed804e437569d9d4e8e2f4cd19c17260e6447d52f3f1824b93cb1674131b6647cdbe74052ef8f60a3bc638d70226ae624aeb0386cdcaebb90dc5588a0cbf02d2401d0a72defaa13414fbdffa66e8aa0a69a028c981486464f1c7658d2435532e8276b563da4c6ad5e74bbb4c69c91782a5770d14dd9b6e2ea4db839eb2cab1cabf44877a5dea5a04a05235e788911f7b77177a7ea588072be30eb6d3f00ebed048937f3e980cf8e1579bc929e6a820974ec", 0xbe}, {&(0x7f00000005c0)="c7faf54f793f0c3a7d6b4d4e7db0d75d510b57843ae6c6172a9e9c2ea52d9a3ac7c25361b898ee034376d5fbe2ec989174484749dd2b2da5bdc5f72b737dd9b714ea618a2ac50335392fc2b3342bc046bbe3ef3a3426abcd53ae9b05e429cdaac503b2b03ad376e699fd7371b355de065c81ecc71488c710c2b4fe5270002cbb15677ab9a1f91c8e827d68d037f1a2d8c362aa7f244849fd54a405defc6c06c63818b55ad71ac94c6ecf3dc230520e8c953dc9767e2ab75550c4537023c007417b06f2669212bee48bb3d6", 0xcb}], 0x5, 0x0, 0x0, 0x20000000}, 0x800) [ 260.809252] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 260.809270] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 260.809286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 260.809304] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000036 [ 262.134280] FAULT_INJECTION: forcing a failure. [ 262.134280] name failslab, interval 1, probability 0, space 0, times 0 [ 262.142471] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 262.145635] CPU: 1 PID: 10723 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 262.163218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.172592] Call Trace: [ 262.175239] dump_stack+0x185/0x1e0 [ 262.178901] ? __should_failslab+0x278/0x2a0 [ 262.183343] should_fail+0x8a7/0xae0 [ 262.187085] __should_failslab+0x278/0x2a0 [ 262.191340] should_failslab+0x29/0x70 [ 262.195244] __kmalloc+0xcb/0x370 [ 262.198711] ? ceph_msg_new+0xc1/0x6a0 [ 262.202612] ? ceph_kvmalloc+0xb5/0x1b0 [ 262.206595] ceph_kvmalloc+0xb5/0x1b0 [ 262.210424] ceph_msg_new+0x2c2/0x6a0 [ 262.214247] msgpool_alloc+0xc9/0x1b0 [ 262.218092] ? ceph_msgpool_init+0x2b0/0x2b0 [ 262.222524] mempool_init_node+0x4b2/0xa30 [ 262.226768] mempool_create+0x14f/0x1e0 [ 262.230754] ? msgpool_alloc+0x1b0/0x1b0 [ 262.234841] ? ceph_msgpool_init+0x2b0/0x2b0 [ 262.239258] ceph_msgpool_init+0x12d/0x2b0 [ 262.243505] ceph_osdc_init+0x740/0x1180 [ 262.247601] ceph_create_client+0x401/0x620 [ 262.251949] ? __kmalloc+0x147/0x370 [ 262.255693] ceph_mount+0xb81/0x3160 [ 262.259422] ? f2fs_init_acl+0x1570/0x1570 [ 262.263659] mount_fs+0x29b/0x780 [ 262.267123] vfs_kern_mount+0x222/0x990 [ 262.271111] do_mount+0xd30/0x5310 [ 262.274654] ? copy_mount_options+0x9e/0x570 [ 262.279094] ksys_mount+0x32e/0x3d0 [ 262.282759] __x64_sys_mount+0x157/0x1c0 [ 262.286850] ? ksys_mount+0x3d0/0x3d0 [ 262.290673] do_syscall_64+0x15b/0x230 [ 262.294573] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 262.299760] RIP: 0033:0x455ab9 [ 262.302940] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.322377] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 262.330091] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 262.337358] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 262.344626] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 262.351892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 262.359161] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000037 13:25:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000380)={0xfff, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x0, 0xfffffffffffffffb, 0x4, 0x8, 0x10001, &(0x7f0000000140)='veth1\x00', 0x6, 0x3b, 0x7fffffff}) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000002c0)=0x200) mount(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000004c0)='mslos\x00', 0x500f, &(0x7f0000000200)) inotify_init1(0x80000) 13:25:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) r1 = msgget$private(0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000400)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x2, 0x1ff, 0x7, 0x400, 0x3, 0x80000, r2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) getgroups(0x0, &(0x7f0000000500)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000380)={{0x9, r3, r4, r5, 0x0, 0x100, 0x7}, 0xffffffffffff4448, 0x10000000001f, 0xffffffff, 0x0, 0x8000, 0x0, r6, r7}) ioctl(r0, 0x100000000008912, &(0x7f0000000180)="53bb9db86d345f8f76207017954b02000000024d4a84c0d4a23c683bd6c2e1eb2dea7f118c9ffdfea144aba8add18fe0b731d173cb33ac2a58fa25003f0d63ff3a1b0b3f4e22c83dbcc0f72bc5d4e279d1fe94fde3b57af224") r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8001, &(0x7f0000000000)) r9 = socket$netlink(0x10, 0x3, 0x0) fcntl$getflags(r9, 0x3) 13:25:51 executing program 6: unshare(0x24020400) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001400)={&(0x7f00000013c0)='keyring\x00', 0xffffffffffffff9c}, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001480)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000015c0)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x20020}, 0xc, &(0x7f0000001580)={&(0x7f00000014c0)={0x8c, r1, 0x422, 0x70bd29, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd710}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x800) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r2) flistxattr(r2, &(0x7f00000000c0)=""/4096, 0x1000) pwrite64(r2, &(0x7f0000000080), 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000010c0)={0x0, 0x4d, "7c2a03dd32761ff51f31dce107286b1d44a62e38d6b11413c97d950f989e8568e4158090691d4fcbea9e3150fe27427a6e88c221dc219e8545f81f251be091deaebfcf780eab83fefce0e063dd"}, &(0x7f0000001140)=0x55) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001180)=@assoc_value={0x0, 0x2}, &(0x7f00000011c0)=0x8) r5 = getpgid(0xffffffffffffffff) ptrace$cont(0x1f, r5, 0x8, 0xee63) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001200)={r3, 0x80000000, 0x8001, 0x0, 0x81, 0xb11, 0x101, 0x7fffffff, {r4, @in6={{0xa, 0x4e20, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x80}}, 0x1, 0x3, 0x2, 0x2, 0x9}}, &(0x7f00000012c0)=0xb0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000000)) bind$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 13:25:51 executing program 4: r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000000)={0x2, 0x2004e20}, 0x10) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/210) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) 13:25:51 executing program 5: r0 = socket$inet6(0xa, 0x80000000803, 0x4000000087) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x36000) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/udplite6\x00') sendfile(r0, r2, &(0x7f0000000080), 0x8001) 13:25:51 executing program 1 (fault-call:1 fault-nth:56): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7fff}, 0x1c) sendto$inet6(r1, &(0x7f0000000140)="d9", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r2 = accept4(r0, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x80, 0x0) ioctl$sock_bt(r2, 0x8907, &(0x7f0000000500)) recvmsg$kcm(r2, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000001c0)=""/114, 0x72}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x4e24, 0x12a, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0xffffffffffffef70, [0x3a, 0x821e, 0x1, 0x11da, 0x42f65f78, 0x2, 0xffff, 0x80]}, 0x5c) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000002c0)=0x40) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 262.839184] FAULT_INJECTION: forcing a failure. [ 262.839184] name failslab, interval 1, probability 0, space 0, times 0 [ 262.850603] CPU: 0 PID: 10761 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 262.857893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.867266] Call Trace: [ 262.869903] dump_stack+0x185/0x1e0 [ 262.873570] ? __should_failslab+0x278/0x2a0 [ 262.878017] should_fail+0x8a7/0xae0 [ 262.881773] __should_failslab+0x278/0x2a0 [ 262.886047] should_failslab+0x29/0x70 [ 262.889962] __kmalloc+0xcb/0x370 [ 262.893456] ? ceph_msg_new+0xc1/0x6a0 [ 262.897376] ? ceph_kvmalloc+0xb5/0x1b0 [ 262.901389] ceph_kvmalloc+0xb5/0x1b0 [ 262.905238] ceph_msg_new+0x2c2/0x6a0 [ 262.909095] msgpool_alloc+0xc9/0x1b0 [ 262.912974] ? ceph_msgpool_init+0x2b0/0x2b0 [ 262.917440] mempool_init_node+0x4b2/0xa30 [ 262.921724] mempool_create+0x14f/0x1e0 [ 262.925737] ? msgpool_alloc+0x1b0/0x1b0 [ 262.929862] ? ceph_msgpool_init+0x2b0/0x2b0 [ 262.934308] ceph_msgpool_init+0x12d/0x2b0 [ 262.938603] ceph_osdc_init+0x740/0x1180 [ 262.942733] ceph_create_client+0x401/0x620 [ 262.947111] ? __kmalloc+0x147/0x370 [ 262.950892] ceph_mount+0xb81/0x3160 [ 262.954648] ? f2fs_init_acl+0x1570/0x1570 [ 262.958914] mount_fs+0x29b/0x780 [ 262.962412] vfs_kern_mount+0x222/0x990 [ 262.966430] do_mount+0xd30/0x5310 [ 262.970020] ksys_mount+0x32e/0x3d0 [ 262.973715] __x64_sys_mount+0x157/0x1c0 [ 262.977839] ? ksys_mount+0x3d0/0x3d0 [ 262.981692] do_syscall_64+0x15b/0x230 13:25:52 executing program 7: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2715, &(0x7f0000000000), &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f0000000080)='limits\x00') [ 262.985617] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 262.990821] RIP: 0033:0x455ab9 [ 262.994017] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.013628] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 263.021368] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 263.028666] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:25:52 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xb8d, 0x410800) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x8001, {{0xa, 0x4e20, 0xe71, @mcast2={0xff, 0x2, [], 0x1}, 0x6a}}}, 0x88) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="03000000000000000000000000000000000000005a44d61c0226ea0a488a46bef75f09ff435bba9857157b0a4a7e2707bc3ed67ce49d70fc259a0e1d9db95b"], 0x14}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x9000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x80, r2, 0x10, 0x70bd27, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1b}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd75}]}, 0x80}, 0x1}, 0x4841) 13:25:52 executing program 0: r0 = socket$inet6(0xa, 0x140e, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x10001, {0x2, 0x4e21, @rand_addr}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e20}, 0x110, 0x7, 0x7, 0x7, 0x3, &(0x7f0000000080)='ip_vti0\x00', 0x4, 0x10001, 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000001c0)={0x20, @time={0x0, 0x989680}, 0x1, {0xffffffff, 0x6}, 0x3, 0x1, 0x2}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$KDDELIO(r1, 0x4b35, 0x20) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0x8001) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9}, 0xa000003ff, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 263.035953] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 263.043238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 263.050522] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000038 13:25:52 executing program 6: pause() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/autofs\x00', 0x80000, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000c00)=0x89) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x20, 0x2}) r1 = socket(0x3, 0x6, 0x7) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000001c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6f0, 0x0, 0x108, 0x218, 0x108, 0x218, 0x658, 0x658, 0x658, 0x658, 0x658, 0x6, &(0x7f0000000140), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@socket0={0x20, 'socket\x00'}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x7f58e3e6ebb10549, 0x1}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0xd}}}, {{@uncond, 0x0, 0x1e0, 0x220, 0x0, {}, [@common=@inet=@sctp={0x148, 'sctp\x00', 0x0, {0x4e21, 0x4e21, 0x4e20, 0x4e21, [0x8000, 0x7, 0x1c00, 0x8, 0xffffffffffffffc0, 0x8, 0x5, 0x401, 0xffffffffffff0000, 0x1, 0x2, 0x39, 0x3ff, 0x10001, 0x5775, 0x10001, 0x400, 0x6, 0x30ac, 0x8, 0x5c8bca58, 0x100000001, 0x1000, 0x3, 0xff, 0x400, 0x3, 0xfffffffffffffffe, 0x2476c6f6, 0x7fff, 0x401, 0xfffffffffffffffd, 0x300000000000000, 0x7, 0x100000001, 0x5, 0x3, 0x7f68, 0x2, 0xcd980000000000, 0x401, 0x3, 0xa76, 0x80000000, 0x0, 0xfffffffffffffff9, 0xe26, 0x9, 0x9, 0x0, 0x3f, 0x80000000, 0x2, 0x10001, 0xa8, 0x1, 0x7, 0x3, 0x0, 0x7, 0x80, 0x1, 0x80000000, 0x40], 0x4, [{0x80000000, 0x8, 0x1000}, {0x6, 0x3f, 0x5}, {0x0, 0xffffffffffff0001, 0x100000001}, {0x700000, 0x5}], 0x3, 0x6, 0x5}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x8, 0x101, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22}}}, {{@ip={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0x0, 'lo\x00', 'bond0\x00', {0xff}, {}, 0x4, 0x3, 0x44}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xf}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x6}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x21, 0x8, 0x1}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @empty, 0x0, 0xffffffff, 'veth1_to_bond\x00', 'bond_slave_0\x00', {0xff}, {}, 0x29, 0x3, 0x20}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x9}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0xff}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x750) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0xfffffffffffffd2d, 0x20000803, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000100), 0x222) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x92e1, 0x4000) linkat(r0, &(0x7f0000000c40)='./file0\x00', r0, &(0x7f0000000c80)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000cc0)=ANY=[@ANYBLOB="060000007f000900090000020700000002f602949b134bfbe76d43a9bf699566bf498a93167d2446d129de9d0c5136cacfb7d3cc9b25e83e976ec1b12f8303e648790c667e289ad8e2722473b090c24513275b803cf085d35e2a779f97d4e25a54d10d470d4e006fdfae099e25e48a49091541d67ca6d5632b5dfda5f96f10d08c45f64b814a367720d206b38f55f50af88f5000335a157af3970a8e0987408bac065ba5ccfed0b9a18076067207df90a66891d1f18e84b073aa68240fecb227db2607bd3727831f4e2342b06d12b5c37514fefe383c981495548a72247abff07cb25e8d97f88eec60ab92a691"], &(0x7f00000000c0)=0x10) openat$md(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/md0\x00', 0x402, 0x0) splice(r2, &(0x7f0000000b40), r0, &(0x7f0000000bc0), 0x1, 0x4) clone(0x400, &(0x7f0000000940)="1cb145b23a11ba65a765eff777f236d70df2c21b0ea0ad9a114aa9629ac11beec90e526351559b6e589ceff5598f79492e1be734ee27a34c59123b068fba4c5b6e83f7204423a4d8331c837fea9754528969209e7ead4812e2a42b92f1bfa7a6ee5c507187edcdceca037047f229283ef570398a59e49c17a05614f4adab1b1acc8b4edf3cfa090dcd0054bf53f5aba570dc420c3ec456c72efba5eeaf69a8f94d14fdb226b2c9b1e9", &(0x7f0000000a00), &(0x7f0000000a40), &(0x7f0000000a80)="41cc384e7c3b8a412a0e68ea9f2174a994a81c8261847382302c6f2380af53e322b4d76dd9976c4d872868490f408e07da8b8e8af33707679ef393c767b9d7039e1692593e3c343e09d4116f0c42b7a95d3050cb8afad38e9d95d4679d5ddd95257dd5c6c3d4f37c6faf49d66dccdcf2a7ac33248c2c") remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x6, 0x100010) 13:25:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000004c80)={&(0x7f00000003c0)=@abs, 0x6e, &(0x7f0000001940), 0x0, &(0x7f0000004a80)=ANY=[@ANYBLOB="15000000000000000100000001000000", @ANYRES32=r1, @ANYRES32], 0x14}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000040)) dup3(r1, r2, 0x0) [ 263.237781] xprt_adjust_timeout: rq_timeout = 0! 13:25:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) 13:25:52 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x200) socket$netlink(0x10, 0x3, 0x15) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8000, 0x101000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000080)) 13:25:52 executing program 4: r0 = socket$inet(0x10, 0x3, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@broadcast, @multicast2}, &(0x7f0000000100)=0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'bridge_slave_1\x00', {0x2, 0x4e22}}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)="4c0000001200ff095ffefd956fa283b724a6008c00000000000000683540150024b598bc593ab6821148a730de33a4b868c62b2ca654a6613b6aabf35d0f1cbc882b07988100000000000000", 0x4c}], 0x1}, 0x0) 13:25:52 executing program 7: readv(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000001600)=""/123, 0x3c3}], 0x1) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/fib_trie\x00') ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x5, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e24}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x1, 0xe2, 0x7, 0x80000001, 0x4, &(0x7f0000000000)='veth1\x00', 0x4, 0xffffffff, 0xffffffff}) preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) 13:25:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000002c0)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000080)=0x40000002, 0x4) 13:25:52 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) write$P9_RAUTH(r0, &(0x7f0000000240)={0x14, 0x67, 0x1, {0x1, 0x3, 0x3}}, 0x14) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x8, "6a8b53f49f4f8b05"}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)=ANY=[], &(0x7f00000001c0)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000040)={0x1, 0x0, 0x6229}) sendmmsg(r1, &(0x7f00000002c0), 0x400000000000174, 0x0) 13:25:52 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000d4b000)=0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x76, "7c9358d77e469817a7549a90cd8357c712d48e55fd5cafcd2ad706d9a0808b7ef01a139ff3a06b2d03f7729748789f8d26b9b329e7e32c321e4fbd2faa84fda55ee9cf9e7a94732049ff3ab6dbe6b4c6ee0c3f611c76e862aedd9536f2774ae32bea307dbe71503c5c14277e13b171c0dcb63ac49d2b"}, &(0x7f0000000080)=0x7e) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r3, 0x20}, 0x8) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) recvfrom$inet(r4, &(0x7f0000000200)=""/208, 0xd0, 0x2120, 0x0, 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f00000000c0)={0x19, 0x0, &(0x7f00000002c0)}) ioctl$BLKTRACESTART(r4, 0x1274, 0x0) close(r1) fcntl$getown(0xffffffffffffffff, 0x9) 13:25:52 executing program 1 (fault-call:1 fault-nth:57): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:52 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x200, 0x2) read(r1, &(0x7f0000000140)=""/197, 0xc5) r2 = dup3(r0, r1, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x1000000000013) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x9, 0x1, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={r5, 0x1b0}, &(0x7f0000000100)=0x8) 13:25:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) clone(0x0, &(0x7f0000000200), &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300)) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x1f, 0x3) 13:25:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x61600, 0xd3ff, 0x400, 0x9, 0x0, r2}) r3 = dup3(r0, r1, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x9, 0x4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x400100, 0x0) [ 263.778726] FAULT_INJECTION: forcing a failure. [ 263.778726] name failslab, interval 1, probability 0, space 0, times 0 [ 263.790180] CPU: 0 PID: 10820 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 263.797486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.806860] Call Trace: [ 263.809497] dump_stack+0x185/0x1e0 [ 263.813155] ? __should_failslab+0x278/0x2a0 [ 263.817602] should_fail+0x8a7/0xae0 [ 263.821351] __should_failslab+0x278/0x2a0 [ 263.825623] should_failslab+0x29/0x70 [ 263.829538] __kmalloc+0xcb/0x370 [ 263.833022] ? ceph_msg_new+0xc1/0x6a0 [ 263.836941] ? ceph_kvmalloc+0xb5/0x1b0 [ 263.840943] ceph_kvmalloc+0xb5/0x1b0 [ 263.844778] ceph_msg_new+0x2c2/0x6a0 [ 263.848627] msgpool_alloc+0xc9/0x1b0 [ 263.852496] ? ceph_msgpool_init+0x2b0/0x2b0 [ 263.856953] mempool_init_node+0x4b2/0xa30 [ 263.861229] mempool_create+0x14f/0x1e0 [ 263.865241] ? msgpool_alloc+0x1b0/0x1b0 [ 263.869362] ? ceph_msgpool_init+0x2b0/0x2b0 [ 263.873801] ceph_msgpool_init+0x12d/0x2b0 [ 263.878065] ceph_osdc_init+0x740/0x1180 [ 263.882191] ceph_create_client+0x401/0x620 [ 263.886565] ? __kmalloc+0x147/0x370 [ 263.890342] ceph_mount+0xb81/0x3160 [ 263.894099] ? f2fs_init_acl+0x1570/0x1570 [ 263.898358] mount_fs+0x29b/0x780 [ 263.901848] vfs_kern_mount+0x222/0x990 [ 263.905861] do_mount+0xd30/0x5310 [ 263.909432] ? copy_mount_options+0x9e/0x570 [ 263.913907] ksys_mount+0x32e/0x3d0 [ 263.917601] __x64_sys_mount+0x157/0x1c0 [ 263.921722] ? ksys_mount+0x3d0/0x3d0 [ 263.925567] do_syscall_64+0x15b/0x230 [ 263.929492] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 263.934697] RIP: 0033:0x455ab9 [ 263.937891] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.957512] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 263.965255] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 263.972541] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:25:53 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf}, 0x22d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000600), &(0x7f0000000200)}, 0x20) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'ip6gretap0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f0, &(0x7f0000000300)='0\x00') [ 263.979823] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 263.987108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 263.994394] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000039 13:25:53 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/100, 0xffffffffffffff89}, {&(0x7f0000000280)=""/227, 0xffffffffffffff13}, {&(0x7f0000000480)=""/122, 0x7a}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x4, &(0x7f0000000080)=""/49, 0x31}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0xfffffffffffffd55}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}, 0x3f}], 0x0, 0x0, &(0x7f0000007800)={0x77359400}) 13:25:53 executing program 1 (fault-call:1 fault-nth:58): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 264.431886] FAULT_INJECTION: forcing a failure. [ 264.431886] name failslab, interval 1, probability 0, space 0, times 0 [ 264.443296] CPU: 1 PID: 10853 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 264.450588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.459953] Call Trace: [ 264.462586] dump_stack+0x185/0x1e0 [ 264.466249] ? __should_failslab+0x278/0x2a0 [ 264.470695] should_fail+0x8a7/0xae0 [ 264.474444] __should_failslab+0x278/0x2a0 [ 264.478713] should_failslab+0x29/0x70 [ 264.482632] kmem_cache_alloc+0x13c/0xbb0 [ 264.486807] ? ceph_msg_new+0xc1/0x6a0 [ 264.490723] ? ceph_kvmalloc+0xb5/0x1b0 [ 264.494746] ceph_msg_new+0xc1/0x6a0 [ 264.498510] msgpool_alloc+0xc9/0x1b0 [ 264.502378] ? ceph_msgpool_init+0x2b0/0x2b0 [ 264.506838] mempool_init_node+0x4b2/0xa30 [ 264.511113] mempool_create+0x14f/0x1e0 [ 264.515128] ? msgpool_alloc+0x1b0/0x1b0 [ 264.519253] ? ceph_msgpool_init+0x2b0/0x2b0 [ 264.523697] ceph_msgpool_init+0x12d/0x2b0 [ 264.527966] ceph_osdc_init+0x740/0x1180 [ 264.532097] ceph_create_client+0x401/0x620 [ 264.536477] ? __kmalloc+0x147/0x370 [ 264.540262] ceph_mount+0xb81/0x3160 [ 264.544026] ? f2fs_init_acl+0x1570/0x1570 [ 264.548290] mount_fs+0x29b/0x780 [ 264.551784] vfs_kern_mount+0x222/0x990 [ 264.555795] do_mount+0xd30/0x5310 [ 264.559362] ? copy_mount_options+0x9e/0x570 [ 264.563818] ksys_mount+0x32e/0x3d0 [ 264.567525] __x64_sys_mount+0x157/0x1c0 [ 264.571648] ? ksys_mount+0x3d0/0x3d0 [ 264.575499] do_syscall_64+0x15b/0x230 [ 264.579427] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 264.584637] RIP: 0033:0x455ab9 [ 264.587831] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.608362] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 264.616112] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 264.623413] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:25:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xfffffffffffffffa}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x9}, &(0x7f0000000240)=0x8) write(r0, &(0x7f00000002c0)="8f6c368fef32dab7b3f4bd7e89c4c9c4856ff12f41280b8bcfc2ce6737459fec93354f00777e24505a3f343576379acad339b3b20e8feb7a58fb16f50ee7786fb1dc09dac131d5c27544df0a71272838e99e277bf1d5", 0x56) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x7ff, 0x0) fallocate(r2, 0x20, 0x5, 0x80) ioctl$VT_WAITACTIVE(r2, 0x5607) 13:25:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) close(r1) 13:25:53 executing program 0: 13:25:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000280)=0xffffffffffffff93, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0x7, 0x4, 0x3800000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5", 0x4) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x18, 0x0, 0x0, 0x0, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 13:25:53 executing program 3: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000001280)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000a0006000000000000000019f800"], 0x13, 0x3, 0x2000) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000080)={'raw\x00', 0xb, "a6ce6213889ceb12e12036"}, &(0x7f0000000100)=0x2f) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000040)={'syzkaller1\x00'}) msgsnd(r0, &(0x7f00000012c0)={0x3}, 0x8, 0x0) [ 264.630709] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 264.638000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 264.645289] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000003a 13:25:53 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) exit(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/cuse\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000000)=""/19, 0x13) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000000040), 0x0, 0x1) msync(&(0x7f00008d8000/0x3000)=nil, 0x3000, 0x6) mbind(&(0x7f00008ed000/0x600000)=nil, 0x600000, 0xc000, &(0x7f0000000080)=0x9, 0x5, 0x2) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)) 13:25:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0xc002) ioctl$KDMKTONE(r1, 0x4b30, 0x9) [ 264.806323] alg: No test for cbcmac(blowfish) (cbcmac(blowfish-generic)) 13:25:53 executing program 1 (fault-call:1 fault-nth:59): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:53 executing program 4: unshare(0x24020400) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)) [ 265.007935] FAULT_INJECTION: forcing a failure. [ 265.007935] name failslab, interval 1, probability 0, space 0, times 0 [ 265.019488] CPU: 1 PID: 10886 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 265.026783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.036150] Call Trace: [ 265.038787] dump_stack+0x185/0x1e0 [ 265.042475] ? __should_failslab+0x278/0x2a0 [ 265.046933] should_fail+0x8a7/0xae0 [ 265.050685] __should_failslab+0x278/0x2a0 [ 265.054958] should_failslab+0x29/0x70 [ 265.058877] __kmalloc+0xcb/0x370 [ 265.062369] ? ceph_msg_new+0xc1/0x6a0 [ 265.066297] ? ceph_kvmalloc+0xb5/0x1b0 [ 265.070308] ceph_kvmalloc+0xb5/0x1b0 [ 265.074146] ceph_msg_new+0x2c2/0x6a0 [ 265.077992] msgpool_alloc+0xc9/0x1b0 [ 265.081842] ? ceph_msgpool_init+0x2b0/0x2b0 [ 265.086267] mempool_init_node+0x4b2/0xa30 [ 265.090520] mempool_create+0x14f/0x1e0 [ 265.094515] ? msgpool_alloc+0x1b0/0x1b0 [ 265.098610] ? ceph_msgpool_init+0x2b0/0x2b0 [ 265.103036] ceph_msgpool_init+0x12d/0x2b0 [ 265.107288] ceph_osdc_init+0x740/0x1180 [ 265.111385] ceph_create_client+0x401/0x620 [ 265.115729] ? __kmalloc+0x147/0x370 [ 265.119479] ceph_mount+0xb81/0x3160 [ 265.123209] ? f2fs_init_acl+0x1570/0x1570 [ 265.127445] mount_fs+0x29b/0x780 [ 265.130912] vfs_kern_mount+0x222/0x990 [ 265.134897] do_mount+0xd30/0x5310 [ 265.138449] ? copy_mount_options+0x9e/0x570 [ 265.142881] ksys_mount+0x32e/0x3d0 [ 265.146547] __x64_sys_mount+0x157/0x1c0 [ 265.150643] ? ksys_mount+0x3d0/0x3d0 [ 265.154467] do_syscall_64+0x15b/0x230 [ 265.158370] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 265.163558] RIP: 0033:0x455ab9 [ 265.166736] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.186192] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 265.193931] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 265.201220] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:25:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r2, 0xdb2}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000200)="73797a6b616c6c65722c493d6c2b78db01beb8234b8301e2918b8b33e703f173263d15127d1c5309a0593d0f6dbe9cd5434619dfff6e61ba74ed3776315503f2d22b3ecd7a62819bc2345afd348344bed224a114267fd4cd1e55f8cf69c16cfffd3a4dc7721aacdfb55e39d507f86531752d2affc30318f5da65be34374a24f6", 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000003c0)={{0xa, 0x4e23, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xafcc}, {0xa, 0x4e22, 0x652f, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, 0x6, [0x0, 0x2, 0xffffffffffffff01, 0xfffffffffffffffc, 0x1, 0xfd8, 0x5, 0x8]}, 0x5c) socket(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00009da000), 0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000002c0)=""/96}, 0x18) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x0, 0x4, 0x100000001}, 0x2c) sendto$inet6(r1, &(0x7f0000000180), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000480)) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000580), 0x4) sendto$inet6(r1, &(0x7f0000000540)='\b', 0x1, 0x3fffffa, &(0x7f0000000500)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) [ 265.208491] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 265.215757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 265.223027] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000003b 13:25:54 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40000, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x2, 0x6, 0x3b1c, 0x80000000, 0x7}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r2, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendto$inet(r1, &(0x7f0000000600)="bf", 0x1, 0x48085, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000240)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f00000002c0)=0x10) 13:25:54 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000000), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x1b, 0x0, 0x0, 'nr0\x00', '\x00', "73797a80616c6cf58400", 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xf8, 0x190, 0x1c8, [@statistic={'statistic\x00', 0x18}, @ip={'ip\x00', 0x20, {{@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x300) sendto$inet(r0, &(0x7f0000000040)="5730bd2f84671770e513409ff9d2c6d92ee8fdf2e84fb99f3cc54375328013673e3536195f838324c24895ee1ca5503b", 0x30, 0x4c844, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000080)="a5521e0a9e22d4c33b2ec6aa5e8142f8df667925bc4f676a4ccfa14e828bbe7882e5f0deea63c7b7f88e7daf", 0x2c, 0x4, 0x0, 0x0) [ 265.389239] Unknown ioctl 22018 13:25:54 executing program 1 (fault-call:1 fault-nth:60): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 265.453262] Unknown ioctl 22018 [ 265.520576] FAULT_INJECTION: forcing a failure. [ 265.520576] name failslab, interval 1, probability 0, space 0, times 0 [ 265.532047] CPU: 0 PID: 10907 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 265.539342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.548711] Call Trace: [ 265.551345] dump_stack+0x185/0x1e0 [ 265.555010] ? __should_failslab+0x278/0x2a0 [ 265.559452] should_fail+0x8a7/0xae0 [ 265.563207] __should_failslab+0x278/0x2a0 [ 265.567472] should_failslab+0x29/0x70 [ 265.571422] __kmalloc_node+0x23c/0x1240 [ 265.575529] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 265.580934] ? mempool_create+0xa0/0x1e0 [ 265.585468] mempool_create+0xa0/0x1e0 [ 265.589397] ? msgpool_alloc+0x1b0/0x1b0 [ 265.593520] ? ceph_msgpool_init+0x2b0/0x2b0 [ 265.597956] ceph_msgpool_init+0x12d/0x2b0 [ 265.602202] ceph_osdc_init+0x7cf/0x1180 [ 265.606295] ceph_create_client+0x401/0x620 [ 265.610640] ? __kmalloc+0x147/0x370 [ 265.614385] ceph_mount+0xb81/0x3160 [ 265.618117] ? f2fs_init_acl+0x1570/0x1570 [ 265.622355] mount_fs+0x29b/0x780 [ 265.625823] vfs_kern_mount+0x222/0x990 [ 265.629805] do_mount+0xd30/0x5310 [ 265.633351] ? copy_mount_options+0x9e/0x570 [ 265.637782] ksys_mount+0x32e/0x3d0 [ 265.641445] __x64_sys_mount+0x157/0x1c0 [ 265.645537] ? ksys_mount+0x3d0/0x3d0 [ 265.649358] do_syscall_64+0x15b/0x230 [ 265.653258] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 265.658455] RIP: 0033:0x455ab9 [ 265.661632] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.681081] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 265.688794] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 265.696061] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 265.703333] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 265.710598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 265.717878] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000003c 13:25:54 executing program 5: unshare(0x24020400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x20000, 0x0) close(r0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmsg(r0, &(0x7f0000004140)={&(0x7f0000003cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000004000), 0x0, &(0x7f0000004080)=""/162, 0xa2}, 0x2) 13:25:54 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x88) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x2}, {0x4, 0x5}], 0x2) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000000480)=""/24, 0x18}, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}}], 0x2, 0x8000) 13:25:54 executing program 4: faccessat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) 13:25:54 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000802, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x79) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) close(r0) 13:25:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:25:54 executing program 5: unshare(0x2000400) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') lseek(r0, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0xa, 0xfff, 0xf, 0x22d, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_address={0x5, 0x17, 0x6c, 0xa0, 0x0, @in6={0xa, 0x4e20, 0x9f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffffff}}, @sadb_address={0x3, 0x17, 0x7f, 0xa0, 0x0, @in={0x2, 0x4e22, @multicast1=0xe0000001}}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e20}, @sadb_x_sec_ctx={0x201, 0x18, 0xd8, 0xbc0, 0x1000, "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"}, @sadb_key={0x7, 0x2023b332a2323df7, 0x148, 0x0, "64e976cd0b86477f9ff6082ed4951e6a1dacf2cd3bae527cdb0f0a30f8d56bcdb7389bbd4734ccf22f"}, @sadb_key={0x18, 0x9, 0x588, 0x0, "65405dfc3efa98884632ea0115753547e2cc8ca2acccf457b8a9397b4ad7597c1b25444ccd5f3764298c224ce6564ad76c01e6e53c31eaec28daa4d16e7ae8be2560c6ffb397d74761e89cb6076e7ac8020aea1fa860a9e399226570bf52f1c235a211731cf260e6672bd55afc1bb25b302c0949e88aa591ce827eebe67dd4d059307e7ac741e430863c64110d1ae2208bb86e7458f454a171ba185227f2143936ce652ce8459ccfc4463e96db9d0bae28"}, @sadb_ident={0x2, 0xa, 0x0, 0x0, 0x20}]}, 0x1168}, 0x1}, 0x0) 13:25:55 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, 0xab, 0x20}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x2, 0x101, 0x29a4ab9e, 0x3f, 0xea}, &(0x7f0000000400)=0x98) r2 = socket$inet6(0xa, 0x2, 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)={0x80000000}) ioctl(r0, 0x2, &(0x7f0000000440)="025cc83d6d345f8f762070") r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x14, 0x26, 0x313, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) prctl$getreaper(0x0, &(0x7f00000001c0)) 13:25:55 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX=0x0], 0xfffffe26) 13:25:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x80, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x200) seccomp(0x0, 0x0, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x1ff, 0x6, 0xf4, 0x1}, {0x6, 0x5, 0x5, 0xfff}, {0x5, 0xfffffffffffffffc, 0x9, 0xc84}, {0x8, 0x1f, 0x8, 0x9}, {0x9, 0x8, 0x5a, 0x5}, {0x7f, 0x60, 0x100000001, 0xc090}]}) ioctl$TCSBRK(r0, 0x5409, 0x80000000) 13:25:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="aa6131104b9c564c8ac725ab003fe129d7d1e898877dca58783eaea36e64cc44793fc10f7245ccd65830eaed2d0d376644213443239d17c45f2afdc1fba0436d961296771c838493693ca18519e907e156a3f0ff", @ANYRESHEX, @ANYPTR], @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="5dcddfaf931c2b9eb3ee853e2a5cee2652c8f24cf106b75d5e0b5463e92c89dbe27a17887cad9e494f2cd38074924d056d2f0e6faf9e123c652e53302c5d19c7a57028d14d3037f387fdd1763f60746a9638cee352a377a5de55b3a37a0eae0595b21e471c90dd16b9c655b39963d140f45ea17dd56886b7096c7ce2a0a442e086179147c104cc3e73ff7c109fd07fce44455b111c889a27e8bd022a667eec4d65a5bd106db58c54d448a5f35e4031cba4e6e54a1e1c0c07ba059dd982f688dec9925fc3661c33930c28ff2f85025c6464a171e96214f2ca8b8fcea7f5676e61e5ec9dba04", @ANYRESOCT=r0, @ANYBLOB="8c0080c3f0dd5be4834d9d346f837681952e763fcc76382a1d8c2796ec4e6baaa49e6e352ed3b5d9cc2226d66d1a2882ba683b", @ANYRES64=r0]], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRESHEX=r0, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRESDEC=r0], @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRESHEX=r0, @ANYRESHEX=r0, @ANYBLOB="eca3d302f141", @ANYBLOB="3bb5dea1e9d1e27593a973161dbb9da89cc89f94758a23110d030c47d93939a9fcf879084442a0f594020bdae342044338a549269cc41108b1ec652f188bff862f8b1888f9a3d191611a2069a39fcad6ee1b3ec02dd329ae25f1e2bf641f06255b65882a046ab18639f81e0919810044", @ANYRESOCT=r0, @ANYPTR, @ANYRESOCT=0x0, @ANYRES32=r0], @ANYRESDEC=r0], @ANYRESDEC=r0, @ANYRESDEC=r0], 0x38) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x2286, &(0x7f0000000200)) 13:25:55 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)=0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2100, 0x0) 13:25:55 executing program 1 (fault-call:1 fault-nth:61): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:55 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r0, 0xc0045878) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="390000001300090468fe2000000014190004000200efff0100000a00005d14a4e91ee438d2fd00000000000000000000000000000000000000", 0x39}], 0x1) 13:25:55 executing program 3: socket$nl_xfrm(0x10, 0x3, 0x6) 13:25:55 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x2}}) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8, 0x201) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[{0x0, 0x80}, {0x8, 0x2}, {0x4, 0x9}, {0xb, 0x81}, {0x3, 0xfffffffffffffff8}, {0x4}, {0x3, 0x5}, {0x8, 0x5}], 0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000580)=""/218) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101800, 0x0) r3 = geteuid() r4 = getgid() write$FUSE_CREATE_OPEN(r2, &(0x7f00000000c0)={0xa0, 0xffffffffffffffda, 0x6, {{0x3, 0x0, 0x1f, 0x80, 0x513c, 0x9, {0x0, 0x4, 0x401, 0x718, 0x6, 0x8, 0xf8a, 0x3, 0xffffffff, 0x3, 0xaca, r3, r4, 0x8, 0x4}}, {0x0, 0x2}}}, 0xa0) 13:25:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) [ 266.882602] FAULT_INJECTION: forcing a failure. [ 266.882602] name failslab, interval 1, probability 0, space 0, times 0 [ 266.893925] CPU: 0 PID: 10969 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 266.901214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.910582] Call Trace: [ 266.913223] dump_stack+0x185/0x1e0 [ 266.916888] ? __should_failslab+0x278/0x2a0 [ 266.921360] should_fail+0x8a7/0xae0 [ 266.925118] __should_failslab+0x278/0x2a0 [ 266.929425] should_failslab+0x29/0x70 [ 266.933375] __kmalloc_node+0x23c/0x1240 [ 266.937493] ? kmsan_set_origin+0x9e/0x160 [ 266.941767] ? mempool_init_node+0x253/0xa30 [ 266.946234] ? __init_waitqueue_head+0x6f/0xf0 [ 266.950853] mempool_init_node+0x253/0xa30 [ 266.955141] ? msgpool_alloc+0x1b0/0x1b0 [ 266.959235] ? ceph_msgpool_init+0x2b0/0x2b0 [ 266.963681] mempool_create+0x14f/0x1e0 [ 266.967701] ? msgpool_alloc+0x1b0/0x1b0 [ 266.971797] ? ceph_msgpool_init+0x2b0/0x2b0 [ 266.976240] ceph_msgpool_init+0x12d/0x2b0 [ 266.980507] ceph_osdc_init+0x7cf/0x1180 [ 266.984640] ceph_create_client+0x401/0x620 [ 266.989013] ? __kmalloc+0x147/0x370 [ 266.992795] ceph_mount+0xb81/0x3160 [ 266.996554] ? f2fs_init_acl+0x1570/0x1570 [ 267.000811] mount_fs+0x29b/0x780 [ 267.004301] vfs_kern_mount+0x222/0x990 [ 267.008318] do_mount+0xd30/0x5310 [ 267.011881] ? copy_mount_options+0x9e/0x570 [ 267.016337] ksys_mount+0x32e/0x3d0 [ 267.020028] __x64_sys_mount+0x157/0x1c0 [ 267.024154] ? ksys_mount+0x3d0/0x3d0 [ 267.028005] do_syscall_64+0x15b/0x230 13:25:56 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="24000000020207031dfffd946fa2830020200a0009000b00001d85680c1ba3a20400ff7e", 0x1e}], 0x1}, 0x0) 13:25:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x4000000) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/uts\x00') setns(r1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x10001, 0x9, 0xb90, 0x5, 0xaa5}, 0x14) [ 267.031930] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 267.037139] RIP: 0033:0x455ab9 [ 267.040331] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.059952] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 267.067697] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 267.074987] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 267.082282] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 267.089571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 267.096859] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000003d 13:25:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2}}}, &(0x7f0000000000)=0x90) r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x7ffc) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="03000000009a11ba86f430815e6d530000b7e7c75700"]) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6, r4}, &(0x7f00000000c0)=0x10) 13:25:56 executing program 6: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001f0000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000aa7000)={&(0x7f0000271000)={0x14, 0x2d, 0x601}, 0x14}, 0x1}, 0x0) 13:25:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="390000001300090468fe0700000000000000ff3f0a00000045000107000000141900040043000000efff0100000a00005d14a4e91ee438d2fd", 0x1d7}], 0x1) 13:25:56 executing program 5: r0 = socket(0xf, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x20000003) 13:25:56 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r1}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r3, 0x10e, 0xa, &(0x7f0000000200)=""/86, &(0x7f0000000280)=0x56) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) r4 = accept4(r3, &(0x7f00000002c0)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x80, 0x800) getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f0000000380)={'nat\x00', 0xc1, "e665dea6a2561960735f1c969afb12a7bd9d02d46348e6e715b43d4c3dde56d0b1a37e664d8a7e0670b93c55742dc36a4257bd115bcf040ce45eeff05ead8afe5678b44779e7aada1ab5a286f5b2a3448fcaa726834f2b8de516d48f19a7d0f52e98060dc047a17e23cf5044ea42fe5ff76454d25f4392b5dd2c4f78f00a7005a0900b9cd594333a40ebcf3cbadec77a7dccc5cb0bf0655ebf610e7acd4bf121b3da250e918da8773271ad7793914e10ee79bb0bdb75e242e13d3cbe2303b597ae"}, &(0x7f0000000480)=0xe5) r5 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x80001, 0x1) write$sndseq(r5, &(0x7f00000001c0)=[{0x8, 0x3ff, 0x1, 0x517, @tick=0x1, {0x100, 0x7fff}, {0x1, 0x9e90}, @queue={0x647f5ed0, {0x1, 0x80000000}}}], 0x30) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="06000000000000000000000000000000", @ANYRES64=0x0, @ANYBLOB="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", @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="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"], 0x6}, 0x1, 0x0, 0x0, 0x200000}, 0x0) 13:25:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) r2 = socket$inet6(0xa, 0xfffffffffffc, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0xc0fe) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r1, 0x5428) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8100, 0x2}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000000)="399844b4d6ac1a59cc3afa6ab6b5087f88a8", 0x12}], 0x1, &(0x7f0000dda000)}], 0x1, 0x0) 13:25:56 executing program 1 (fault-call:1 fault-nth:62): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffff8) ioctl$sock_ifreq(r1, 0x89fd, &(0x7f0000000040)={"626f6e64300000010000001000000002", @ifru_names='lo\x00'}) [ 267.417789] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 267.454520] netlink: 'syz-executor0': attribute type 4 has an invalid length. 13:25:56 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000140)=""/153, &(0x7f0000000200)=0x99) r1 = socket$inet(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x8}, 0x8) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="24000000040607031dfffd946fa2830020200a0009000100021d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) 13:25:56 executing program 7: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)=""/147, 0x93}, {&(0x7f0000000b80)=""/227, 0xe3}, {&(0x7f0000000800)=""/165, 0xa5}], 0x3, &(0x7f0000000fc0)=""/224, 0xe0}}, {{&(0x7f0000000300), 0x80, &(0x7f0000000640)=[{&(0x7f00000038c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000680)}}, {{&(0x7f0000000980), 0x80, &(0x7f0000002480)=[{&(0x7f0000000c80)=""/113, 0x71}, {&(0x7f00000048c0)=""/208, 0xd0}, {&(0x7f00000011c0)=""/190, 0xbe}, {&(0x7f0000002380)=""/249, 0xf9}, {&(0x7f0000001300)=""/99, 0x63}], 0x5, &(0x7f0000000d00)=""/21, 0x15}}, {{&(0x7f0000002500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003680)=""/200, 0xc8}], 0x1, &(0x7f0000003780)=""/188, 0xbc}}], 0x248, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) recvmsg(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000010c0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002680)=""/164, 0xa4}, {&(0x7f0000002740)=""/194, 0xc2}, {&(0x7f0000002840)=""/165, 0xa5}, {&(0x7f0000002900)=""/246, 0xf6}], 0x4, &(0x7f0000000940)=""/12, 0xc}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004b40)=[{{&(0x7f0000000680)=@can, 0x80, &(0x7f0000000080)=[{&(0x7f0000000a00)=""/201, 0xc9}], 0x1, &(0x7f0000000240)=""/57, 0x39}}, {{&(0x7f0000000700)=@nl=@unspec, 0x80, &(0x7f0000000b00)=[{&(0x7f00000008c0)=""/55, 0x37}, {&(0x7f0000000d40)=""/139, 0x8b}], 0x2, &(0x7f0000000b40)=""/30, 0x1e}}, {{&(0x7f0000000e00)=@ethernet={0x0, @random}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000e80)=""/210, 0xd2}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000f80)=""/48, 0x30}, {&(0x7f0000002580)=""/85, 0x55}], 0x4, &(0x7f0000003840)=""/105, 0x69}}], 0x3, 0x0, &(0x7f0000004c40)={0x0, 0x1c9c380}) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) 13:25:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x101800) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)) readv(r1, &(0x7f0000001700)=[{&(0x7f0000000400)=""/154, 0x9a}, {&(0x7f0000000680)=""/117, 0x75}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x3) 13:25:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1, 0x9000000000000000, 0x0, 0x100000}, 0x20) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}}, 0x20) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x6}, 0xfffffffffffffc59) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x100000000400, 0x2, 0x0, 0x0, 0x40}, 0x20) 13:25:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfff, 0x22000) read$eventfd(r1, &(0x7f0000000100), 0x8) r2 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x400, 0x2000) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000300)={'veth0_to_team\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r3 = accept4$alg(r1, 0x0, 0x0, 0x2000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r3, &(0x7f0000000080)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00008e3fb8)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1000000072587afa1300ffffffffffe90bcecb75e729008c173b93d94e2ee25f7e836d96d51ea451d1c9424ad3482176b8403f95f78b0f0adf0d105884e137dfab599433e536190a14c76866c20d67ece992893186c3f465d48a27b7700c6c41cd9f1225359c5ad46d510f6c301fa3e9be37a82181d40fa0169e5fd0b19a57800e2afd0e19086bb2ae6e94c54c12eefd2f9e0515b0c79fa26f40eb042e85c65d6b4bc36d56054100c0661535a5a2fd8ee5a0e7d7a85264c6f8c38fa872eb08ee1130ce9f6a327ee08fbc3918e414f9f8507fb1cc006756f37d5a52658b7951eb54dcb7d28a9f"], 0x10}}], 0x3ffff70, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 267.611398] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 267.686578] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 267.707868] FAULT_INJECTION: forcing a failure. [ 267.707868] name failslab, interval 1, probability 0, space 0, times 0 [ 267.719209] CPU: 0 PID: 11030 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 267.726500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.735869] Call Trace: [ 267.738508] dump_stack+0x185/0x1e0 [ 267.742171] ? __should_failslab+0x278/0x2a0 [ 267.746616] should_fail+0x8a7/0xae0 [ 267.750375] __should_failslab+0x278/0x2a0 [ 267.754656] should_failslab+0x29/0x70 [ 267.758579] kmem_cache_alloc+0x13c/0xbb0 [ 267.762757] ? __kmalloc_node+0xb8a/0x1240 [ 267.767024] ? ceph_msg_new+0xc1/0x6a0 [ 267.770966] ceph_msg_new+0xc1/0x6a0 [ 267.774729] msgpool_alloc+0xc9/0x1b0 [ 267.778597] ? ceph_msgpool_init+0x2b0/0x2b0 [ 267.783057] mempool_init_node+0x4b2/0xa30 [ 267.787336] ? msgpool_alloc+0x1b0/0x1b0 [ 267.791442] mempool_create+0x14f/0x1e0 [ 267.795511] ? msgpool_alloc+0x1b0/0x1b0 [ 267.799636] ? ceph_msgpool_init+0x2b0/0x2b0 [ 267.804083] ceph_msgpool_init+0x12d/0x2b0 [ 267.808353] ceph_osdc_init+0x7cf/0x1180 [ 267.812498] ceph_create_client+0x401/0x620 [ 267.816879] ? __kmalloc+0x147/0x370 [ 267.820667] ceph_mount+0xb81/0x3160 [ 267.824435] ? f2fs_init_acl+0x1570/0x1570 [ 267.828700] mount_fs+0x29b/0x780 [ 267.832204] vfs_kern_mount+0x222/0x990 [ 267.836227] do_mount+0xd30/0x5310 [ 267.839798] ? copy_mount_options+0x9e/0x570 [ 267.844264] ksys_mount+0x32e/0x3d0 [ 267.847962] __x64_sys_mount+0x157/0x1c0 [ 267.852088] ? ksys_mount+0x3d0/0x3d0 [ 267.855941] do_syscall_64+0x15b/0x230 [ 267.859866] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 267.865074] RIP: 0033:0x455ab9 [ 267.868268] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.887881] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 267.895620] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 267.902911] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 267.910205] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 267.917498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 267.924820] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000003e 13:25:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) 13:25:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2}}}, &(0x7f0000000000)=0x90) r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x7ffc) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="03000000009a11ba86f430815e6d530000b7e7c75700"]) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6, r4}, &(0x7f00000000c0)=0x10) 13:25:56 executing program 6: unshare(0x10000800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/raw6\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) read(r0, &(0x7f00000002c0)=""/184, 0xb8) 13:25:56 executing program 5: r0 = shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x4003) shmdt(r0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x42}) read(r1, &(0x7f0000000240)=""/140, 0x8c) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f000053e000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) shmdt(r0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) 13:25:57 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x7, 0x4}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) 13:25:57 executing program 6: socket$pptp(0x18, 0x1, 0x2) r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000b06000000240003000800010022000000080008000000000008000e"], 0x1}, 0x1}, 0x0) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x186}) 13:25:57 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000006000)) 13:25:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00000001c0)) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000140)) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) getpid() mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 13:25:57 executing program 1 (fault-call:1 fault-nth:63): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2}}}, &(0x7f0000000000)=0x90) r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x7ffc) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="03000000009a11ba86f430815e6d530000b7e7c75700"]) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6, r4}, &(0x7f00000000c0)=0x10) [ 268.307832] FAULT_INJECTION: forcing a failure. [ 268.307832] name failslab, interval 1, probability 0, space 0, times 0 [ 268.319368] CPU: 1 PID: 11068 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 268.326663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.336034] Call Trace: [ 268.338670] dump_stack+0x185/0x1e0 [ 268.342329] ? __should_failslab+0x278/0x2a0 [ 268.346769] should_fail+0x8a7/0xae0 [ 268.350521] __should_failslab+0x278/0x2a0 [ 268.354794] should_failslab+0x29/0x70 [ 268.358713] __kmalloc+0xcb/0x370 [ 268.362203] ? ceph_msg_new+0xc1/0x6a0 [ 268.366122] ? ceph_kvmalloc+0xb5/0x1b0 [ 268.370131] ceph_kvmalloc+0xb5/0x1b0 [ 268.373976] ceph_msg_new+0x2c2/0x6a0 [ 268.377832] msgpool_alloc+0xc9/0x1b0 [ 268.381695] ? ceph_msgpool_init+0x2b0/0x2b0 [ 268.386159] mempool_init_node+0x4b2/0xa30 [ 268.390461] ? msgpool_alloc+0x1b0/0x1b0 [ 268.394555] mempool_create+0x14f/0x1e0 [ 268.398566] ? msgpool_alloc+0x1b0/0x1b0 [ 268.402685] ? ceph_msgpool_init+0x2b0/0x2b0 13:25:57 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x80800) sendto(r0, &(0x7f0000000400)="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", 0x1000, 0x10, 0x0, 0x0) r1 = socket$kcm(0x2, 0x3, 0x84) sendmsg$kcm(r1, &(0x7f0000000240)={&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x80, &(0x7f0000001540)}, 0x8000) sendmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000100)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000003c0)="0f", 0x1}], 0x1, &(0x7f0000002780)}, 0x0) recvmmsg(r1, &(0x7f0000005600)=[{{&(0x7f0000005200)=@hci, 0x80, &(0x7f0000005340), 0x0, &(0x7f0000005380)=""/118, 0x76}}, {{&(0x7f0000005400)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000005500)=[{&(0x7f0000005480)=""/52, 0x34}], 0x1, &(0x7f0000005540)=""/178, 0xb2}}], 0x2, 0x40000002, 0x0) 13:25:57 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0002000000000010000000") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$RTC_AIE_OFF(r1, 0x7002) r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r2, &(0x7f0000000140)=[{{}, 0x4, 0xfffffffffffffffc}, {{0x77359400}}], 0x30) 13:25:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8480, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000200)={0x3, 0x0, [{0x3000, 0x9a, &(0x7f0000000040)=""/154}, {0x100000, 0x60, &(0x7f0000000100)=""/96}, {0x6000, 0x78, &(0x7f0000000180)=""/120}]}) sendto$inet6(r0, &(0x7f0000e33fe0)='\x00', 0x1, 0x3, &(0x7f000005ffe4)={0xa, 0x4e26}, 0x1c) [ 268.407126] ceph_msgpool_init+0x12d/0x2b0 [ 268.411395] ceph_osdc_init+0x7cf/0x1180 [ 268.415872] ceph_create_client+0x401/0x620 [ 268.420257] ? __kmalloc+0x147/0x370 [ 268.424040] ceph_mount+0xb81/0x3160 [ 268.427804] ? f2fs_init_acl+0x1570/0x1570 [ 268.432075] mount_fs+0x29b/0x780 [ 268.435572] vfs_kern_mount+0x222/0x990 [ 268.439584] do_mount+0xd30/0x5310 [ 268.443157] ? copy_mount_options+0x9e/0x570 [ 268.447622] ksys_mount+0x32e/0x3d0 [ 268.451322] __x64_sys_mount+0x157/0x1c0 [ 268.455452] ? ksys_mount+0x3d0/0x3d0 [ 268.459309] do_syscall_64+0x15b/0x230 [ 268.463237] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.468449] RIP: 0033:0x455ab9 [ 268.471647] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.491252] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 268.498998] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 268.506290] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 268.513580] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 268.520864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 268.528154] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000003f 13:25:57 executing program 6: r0 = socket(0x10, 0x803, 0x0) r1 = dup(r0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000100)={0x3, 0x0, &(0x7f0000000000)=""/19, &(0x7f0000000480)=""/133, &(0x7f0000000300)=""/92, 0x10002}) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000540)={r2, 0x7fffffff, 0x30, 0x4, 0x5}, &(0x7f0000000580)=0x18) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1036}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f0000000140)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000ec0)=""/219, 0xdb}], 0x6, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x9c, 0x0, &(0x7f00000000c0)={0x77359400}) 13:25:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001300)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x9, 0x0, "e265d8671624310d5f978df8c18c867220b68ea09c9b3182c002e7d2e8a068d6b0ef28733f0345fb4adaab1b1e4d5e2435fcede166681c3e99f754f87eec942b57f7e3eee78439392565e3aa87f5731f"}, 0xd8) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='ip6gre0\x00', 0x3c3) socket$bt_bnep(0x1f, 0x3, 0x4) sendto$inet(r0, &(0x7f00000002c0)="c3", 0x1, 0x0, &(0x7f00000012c0)={0x2, 0x0, @rand_addr}, 0x10) 13:25:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000040)=""/180) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 13:25:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) 13:25:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2}}}, &(0x7f0000000000)=0x90) r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x7ffc) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="03000000009a11ba86f430815e6d530000b7e7c75700"]) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6, r4}, &(0x7f00000000c0)=0x10) 13:25:57 executing program 7: 13:25:57 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000663c000000000000000000000000000000000000"], &(0x7f0000000180)="47024c00", 0x9f96, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x1000001a3, &(0x7f0000000040)}, 0x10) 13:25:57 executing program 6: r0 = epoll_create1(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x8000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001680)={0x0, 0xffffffffffff0001, 0x61f0}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000018c0)={0x0, 0x61f2, 0x20, 0x4d0, 0x1ff}, &(0x7f0000001900)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002fc0)={0x0, @in6={{0xa, 0x4e20, 0x800, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000003080)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000055c0)=@sack_info={0x0, 0xf9, 0x4}, &(0x7f0000005600)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000091c0)={0x0, 0x1}, &(0x7f0000009200)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000009240)={0x0, 0xf3, "c92bf5dd6f69be8c6b872015174039ee7e50c2647853c3816894ea63b2a8fabe1904bd329e205342cd44fb0a522430d84cc6d32f3bfe5dfd3914b87a599f1d5fe8fb631e11044f2fdc6a8ef01d40fec21bedaf43d5f332fb39f438acb60216cf44185d0600688ed925c95e23c27ac953ada6cca3e47cba9f37e00b314b37484227d1768c51fc0180c916b7eab2714c3ed7bf93cd2cc4b715ec61ab3e8693218702614ccbab878990c92123c9a7265c1dd343fff92caf60669205c0d1095fb1bce5eee07bfad17e64b14dc48fe1bba3c4f6b101be3090aac8b44ac805df7a989f7d776b7a313b746eaf8ccb379758a1aef66f0c"}, &(0x7f0000009340)=0xfb) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000009800)={0x0, 0x5ce, 0x4, 0xff}, &(0x7f0000009840)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000009880)={0x0, 0x9, 0x7ff, 0x8000}, &(0x7f00000098c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000009900)={0x0, 0xd49}, &(0x7f0000009940)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000009980)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0xbe5a}}, [0xffff, 0x9, 0x8, 0x6, 0x1, 0x8, 0x7, 0x80000001, 0x2, 0x6, 0x100, 0x200, 0x3, 0x3f, 0xff]}, &(0x7f0000009a80)=0x100) sendmmsg$inet_sctp(r1, &(0x7f0000009bc0)=[{&(0x7f0000000040)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000000c0)}], 0x2, &(0x7f00000001c0)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x1}}, @authinfo={0x18, 0x84, 0x6, {0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x200, 0x1, 0x8001, r2}}], 0x50, 0x8000}, {&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x101}, 0x1c, &(0x7f0000001840)=[{&(0x7f0000001340)="64b8d7744199dbba6270ca02b97ea3922ce2a13dd0e5c602aa01699e2cf8104aa49e12ec3c5066e0004501ff42c35354600148c0ad5f6e245d3ab9424f746c42f7368628d5d9e8f5ee138d2b7694720a02ef6e0a7baddf0c6e2f0867e97483128bfac8838a02760aa7e16240e7c75dabc015dc61910cc893c722d92c0b41a472a51047d15b0e9ebe37ce36ea24dad24b7cc7f9ab32408be3e8c874d3e4e0253452a9a7eb0cbf055720925353be312ce8b0bb75e2c18fe0605fc4cd75f46cf0a63127927fcdefd665b6fa3ab01593256ee226e5e282d6d0d682c304af96e84baf7c025e913504d531e9e2fa9a23efba5091033b2a4f16", 0xf6}, {&(0x7f0000001440)="7a504790ac9d8be0ed59cb07a009297bc8c79482da164be29c3ce154460790f01a4ea435ef75060e2c870b6d5b8f3ecd59c135b70bd937fa442dbacfb18ed5d01540b75e24cba6d20e03428511ae30ca975cd34649f19bec40bd00b756ff7bed16ba30436e37453b19e69e908c62169cb72865860e371290ad8b276bac884a3574362bf8", 0x84}, {&(0x7f0000001500)="922ca5abf1278e23ddf327b154e48d6705aebc9b7912c24cd33a4769a9c4f6b2148851d221df3a9c94e620b7947568928f281dd04b4c46e39c3ebf4b725b88060fd79e727ee2c9de49434d88cdfd800045bc50864c0ee082fd8f7f8542335997c7f6095ed3f9f75b9d56a8689e5dda1c4e9a22b664a9fb15961dd64f8b040c814de84205c0828499a74a5232f7e318ba5ceaf14c1052f52cc383644318c88074952b6f27655b744d2b4db5e31f4f", 0xae}, {&(0x7f0000000280)="db349c2f31a0bd9bf29d88f580b059c1481e5aeb90d5fca7bf8a6be5ccd24117fc63fd96081ba976c88f8bce6e1667d7e8ffa41731425132badd5de0bde9c211ca711ebb236f755364c09e20c7917f", 0x4f}, {&(0x7f00000015c0)="b72fbf7764bb12684a7a76356dbc1d02f32ded6c9e86fd473a2ee1f4a359f9a9fde543c44eecaa42c24dd5951f5969bd1677c0dd9d8c19a90315281f7deaeca41b23e553d64fbded4320228b5a22e6b1d0ec7ad40fee9172116526b4d83e2573ebcd9858a71c7f41345eb570670d2be343bd030a0539823f851f1c3b833e0050a044", 0x82}, {&(0x7f0000001780)="7168006cb7b02aa349363969fda4b7e7821164fa060f1fa7eb5009618d1283ccdd41cc92797e9ef32d5ba6e27852540ae7324424ad11ba92b6388cfe5737fac067a592cddc7f8390a39f1312d9219516e0ec322b39dbb375796fccf7eabcc99da924d3f191561f51492db3ba853c866c7749e122d42c0216ad5fc820f6f929297ffeb320be82d3d8d36bb618c6e4e98e29f291e27e8b32d4593863ef10f770727d4d", 0xa2}], 0x6, &(0x7f0000001940)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x9, 0x400, 0x1, r3}}, @authinfo={0x18, 0x84, 0x6, {0x10}}, @authinfo={0x18, 0x84, 0x6, {0xf5}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x19}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x40, 0x201, 0xb3, 0x3145, 0x20, 0xfffffffffffffffa, 0x8, r4}}], 0x98, 0x1}, {&(0x7f0000001a00)=@in6={0xa, 0x4e20, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x17fd}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000001a40)="ecfc54dfe2179b79937c7e6bd3978e34ccb7e937cd1b93d6e85755d46ee7d2bdc2df29ac", 0x24}, {&(0x7f0000001a80)="e1c5742fd8b74b5157fc3afdbc252ac9e61bf050a9b402843294b3d572b275bf8ad0b11c4d635705157134c6eda6008c1cf3164653ad04188f157df48a02ec274c4d0845f5393b67db152210c2921f85c5bd64635481f30c2e4c38b4ac111eaf0d12c7e46dd7afb8d6730aa84043e77c28607b06b37bb75e643aea42b8734b9597c535b3075f3427d3d0d7372cf6f37d6f5e4cd27e885c317c91b9e94c53c46666a542495f4e8e7da7110115fd8245328842d36c0e6e43b65b4d5f81944b6c05af2ca273bac76e28df78a9665aefe12b87848256bbea5132566e23266cebb00d0cbd", 0xe2}], 0x2, &(0x7f0000001bc0)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}], 0x18, 0x4000}, {&(0x7f0000001c00)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000002f40)=[{&(0x7f0000001c40)="59c96d03ab5d5f6861d5f4c89c4278a03a317db7891425ea2140924a0289e3fa9234b6e6916f79e9ccd02d44a62346a78df608c855acbcfcebf700d9d174e2681e83b644a9b1f0e5a79c72fe4e4542cf0230116e64702d6fdc71f74fe8c6a4351809ebbb9f8379de23e52759c777e565ff9896a047a19ef4456f9fac09f139621ba0b1b664c9e0295a9db5a3f4f35920d4fd9e6d66", 0x95}, {&(0x7f0000001d00)="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", 0xff}, {&(0x7f0000001e00)="7c08a2ce3209714dabd6eac5bab3ec4452c76cec544ea181374054c80c1ce175682ef20667d7", 0x26}, {&(0x7f0000001e40)="ba1dae46b1d68ce4057b72633f569005649b78574c09e25b7ce8e627debfe1e2da0253718e4c2f53ee8b46e915", 0x2d}, 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0x1000}, {&(0x7f0000008900)="f0355b3194ee02336a0351a50a6ca29f9d92eaf3003606a83801a2679df0dbc465e68c19b93cd4cb87e9f959fd648e5e844b6ed5bf91b6d6bd", 0x39}, {&(0x7f0000008940)="92f75b75cd877a4af30a43b90a3bc411ad990c586f474f389fef550d79dacb2041d9a67dfcfccb3f8b2cd9a8509d076082e0cedea1e9f6bff20e908a1f770268f4c080ff12ccdd65a8365ad3a8056bb80cba4b268ef7441b3a9d38a0c08f3c5d20cb222ec8c30e84b099456de9add1b15f5c78afc277026e91588eec44d56ae5ab42fe840e5f01cf40c7105d3373f5e121b5154c6851fad5121464fef56ab1d2f0f9b7fa23e1b654ee28563aa716ffb5", 0xb0}, {&(0x7f0000008a00)="58bb081526b0dee466030557fed1ef", 0xf}], 0xa, 0x0, 0x0, 0x4}, {&(0x7f0000008b00)=@in6={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c, &(0x7f0000008fc0)=[{&(0x7f0000008b40)="d39b073a467bf0bd005751e7f82e3fcddcc78b6197a9886a63e75aa4be0204a6f0fd9f6db9acd989e220396f6992e7eef2e12a9e0d2e898a3055dd5c24476a7abb744120c73b", 0x46}, {&(0x7f0000008bc0)="ec80e836b4e77f84f8e524618993a7b6b95d618b973c7b8c8be0a385487ef38e35d225db830f906685e459d6514997501dff183965b1b8eb069dcdc879ef86f66a2e632dbcd3cad0e906dc00fef0629def8a5d9f380524a6ebd1df53ef5201ef27be36a930bcc89066942221d52299cc5659bbf4a2d29d8daa82b1f9ea56b6de546b213dcaeaefbe614b5cb6cbeb6a22e6", 0x91}, {&(0x7f0000008c80)="539168c54782db9c908f0f05b32489778420f31cc7c51b7c792bc3ed38761cd6fb80e9855fd0117e75c3d99d7332fbc78dfb27366c715cddfb1c6f08692727fe633c7996fa3fe8bd02d8ac8c7bd57b5d0814fce5be68e96bc02e", 0x5a}, {&(0x7f0000008d00)="48c5e0106dedb1d191c141a384954498f4135c8ecd918078fe68bda8ab2418e10cfd8f2085c89fda7fbbfe8e5c622bfa44a69522c772235534c95fab2b6f41d7f1f2c331a926f2e450f83cba16b701dc8eac93cc9fb4afa4c32fbfa7088c8b9c2003c29eaa7cf472ba25f680b6cc1e313c436c87596b7891517f93217d5b4fd4e1bd065f209ff0afd621f0b499233d16594d556c88d1077bd3e77d2ab764a263702a7bfa1982e6258cf6020cecf3280c3645140a1d6215185e8cefc44a62416e622cd34cee878e857456b25f52e4", 0xce}, {&(0x7f0000008e00)="3037fb2a36fc50294c6f2e45f16ba5fb52897e631987d0394ad16f5147adee5f0220224adf1a9168bf507990d4028e009cd49183732fc5daca246ceec2be00f7778074b60d424941e27d9de6ee747ca364a053c889e173c74c996ff8ee2714d5e1644e7619b3076cb74646602506eb", 0x6f}, {&(0x7f0000008e80)="2c013ae1ca76c9453168cc64d848cbb9112c339b3c0ee1d73122dbc845418c0de389eff0e61e29603870e06e448e1c88a0ebf95291fc796a9f4957094973d4eb9aa5f81e96e6051c3123196afb4fdd0ab4e3e1e32f305635bb7ac705e3ba", 0x5e}, {&(0x7f0000008f00)="58658fd1398af38171b546a4a6ea98cd9f8da9b6ec4db60e93d2030bdc55c6fbc0a2b3432386bc03306c43b39c64309621627d7d", 0x34}, {&(0x7f0000008f40)="1feb0979d435747dddc589f3efcc089addd4cf20272f48218450beaabc2e04778f9b962e261d33181146447b76dc48dfd8ea9aed0a1fe3084125254b15a3664c8ca0e5a1e51985ac386e93566f36f6", 0x4f}], 0x8, &(0x7f0000009040)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xe}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x8}}], 0x38, 0x40}, {&(0x7f0000009080)=@in6={0xa, 0x4e24, 0x8, @empty, 0xfffffffffffffff8}, 0x1c, &(0x7f0000009180)=[{&(0x7f00000090c0)="094fddb034322f9c29fb6ca79090992199214c0e9fa318d4a7700cde359f6a725781715f1d921de01c0487259b1917c071c1f16c7b34692da6ba3544b87b80bd6d6a42eb1ace7bdd4f89abd340d0cde58d08d613814e7176917e07c0493ac725054381de4d224118bed230420b9c903d3725aa5e07dc041389cf2a0d92096847fc1ebbb5d83c9752ea", 0x89}], 0x1, &(0x7f0000009380)=[@sndinfo={0x20, 0x84, 0x2, {0x4b, 0x1, 0x0, 0x5, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8007, 0x88c, 0x800, r8}}, @dstaddrv4={0x18, 0x84, 0x7}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @authinfo={0x18, 0x84, 0x6, {0x1}}], 0xc0, 0x4000800}, {&(0x7f0000009440)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000009780)=[{&(0x7f0000009480)="598b950664f4e438686936a0d41222230ff285df2486fae0ce17f23116037719962f8bac1de5a43f2e4fbc5408f8558713016385a1585ffa8537e59534d1b267748625a412a0e41953a98a2ddd84a23ed4f6ac51d570542d6d2b2d74965b0f631b42", 0x62}, {&(0x7f0000009500)="cb09c3c7c40226400d387d6e86097ce7153e60e86043aece620726739522cdd7b65b028718bd4bb6f533379f1c38864b7f3d5c67af260e27fd66e36cf84b82359d5733d4cd175217fb7a79ea1ccaa87e1f8f4ce7af3a68b82fb049e05e863bc5ce1201584d22cbb6fa3c865595ee4a93", 0x70}, {&(0x7f0000009580)="46f8386bcfc082070a6f739a190e93a83cabe170d8040115a357f62d4d7237eafbc0bcbd1644167f860d52945c3f1393b3896f1eedf21e34d75dde195f18742947de10f53be23383dedae64e07aee4a9249dfae85d317f6d5ec5b26f22ebea82c003779bb00ebf75f2c7c0b1344f4684aba5ee4f62da72a33b70f4df0d46b92ae11d07d2f94d9156d866bf3d8b97b487184eec862feaa7357b62a6e886677a1e2ef39f10c9f96f4936da6bbf1d35616ede7e48493f11ed730c76a2728c5bc8d39b014a34aafaf9cb27699a552dbff735407236f43e6c2efdcf72461d14e05960d2fc287abd1ebbe0f634", 0xea}, {&(0x7f0000009680)="abb4b06bc79429d60cdf4580ad4a60289df3b081844e9625e25f8327003d6b8150f5d11e7d687f3acd1b8c2e8e93ff3cbc3cd83ace98c8b5b4d7fd2ec503bd89320e43414aad7da1acf7c01151047203e220ce", 0x53}, {&(0x7f0000009700)="574d65d0eeb14fc482269364271d53a4e07d8d6ca65c64bf534996dad3e67b02c54cf157696c8f676c576fcfd0505954de164a6b42f74c4569b6a59d872711e1d21f55966b95d90694fb89e6713a", 0x4e}], 0x5, &(0x7f0000009ac0)=[@sndrcv={0x30, 0x84, 0x1, {0x800, 0x9, 0x201, 0x3, 0x9, 0x0, 0x80, 0x1000, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x0, 0x1000, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x7, 0x5, r11}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xfffffffffffffe5c}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x8001, 0x5, r12}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0x800}}], 0xd8, 0x800}], 0x9, 0x404c000) r13 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x20000002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r13, &(0x7f0000000300)) writev(r13, &(0x7f0000001740)=[{&(0x7f0000000180)}, {&(0x7f0000000340)}, {&(0x7f0000000600)}, {&(0x7f00000016c0)="be1336dcff1c7a919b438e5713a9c4d8ebbcc85f22e7a7ecd0757cdb9ca0353b89f4fccd", 0x24}], 0x4) 13:25:57 executing program 1 (fault-call:1 fault-nth:64): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:25:57 executing program 5: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000000080)=0x1, 0x4) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x17f) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="b8000000130000000000000000000000000000000000000000000000000000017f00000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000001c000000000000000000000000000000000000000080000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b99a5db85c02b6c9697d3ae402c07abf033c8e32c9731e217a69a643b83c644ddc1f25031f05131b73baef10978595008439724b30b5000ceae15ba9"], 0xb8}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x80200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000440)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x45a) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00006b9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) r4 = msgget(0x3, 0x0) msgsnd(r4, &(0x7f0000000000)={0x3, "2e6467c06907bc49eff7bb5bde17a9dcc69c91c4a4da0d97ac"}, 0x21, 0x800) r5 = getpgrp(0xffffffffffffffff) migrate_pages(r5, 0xfffffffffffffffd, &(0x7f0000000580)=0x8, &(0x7f00000005c0)=0x2) [ 269.019466] FAULT_INJECTION: forcing a failure. [ 269.019466] name failslab, interval 1, probability 0, space 0, times 0 [ 269.030846] CPU: 0 PID: 11108 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 269.038168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.038179] Call Trace: [ 269.038233] dump_stack+0x185/0x1e0 [ 269.038266] ? __should_failslab+0x278/0x2a0 [ 269.038302] should_fail+0x8a7/0xae0 [ 269.038338] __should_failslab+0x278/0x2a0 [ 269.038373] should_failslab+0x29/0x70 [ 269.038413] kmem_cache_alloc+0x13c/0xbb0 [ 269.038441] ? __kmalloc_node+0xb8a/0x1240 [ 269.038474] ? ceph_msg_new+0xc1/0x6a0 [ 269.038502] ? ceph_kvmalloc+0xb5/0x1b0 [ 269.038551] ceph_msg_new+0xc1/0x6a0 [ 269.038600] msgpool_alloc+0xc9/0x1b0 [ 269.038661] ? ceph_msgpool_init+0x2b0/0x2b0 [ 269.038710] mempool_init_node+0x4b2/0xa30 [ 269.038751] mempool_create+0x14f/0x1e0 [ 269.038792] ? msgpool_alloc+0x1b0/0x1b0 [ 269.038850] ? ceph_msgpool_init+0x2b0/0x2b0 [ 269.038887] ceph_msgpool_init+0x12d/0x2b0 [ 269.038920] ceph_osdc_init+0x7cf/0x1180 [ 269.038987] ceph_create_client+0x401/0x620 [ 269.039041] ? __kmalloc+0x147/0x370 [ 269.039107] ceph_mount+0xb81/0x3160 [ 269.039151] ? f2fs_init_acl+0x1570/0x1570 [ 269.139909] mount_fs+0x29b/0x780 [ 269.143449] vfs_kern_mount+0x222/0x990 [ 269.147469] do_mount+0xd30/0x5310 [ 269.151043] ? copy_mount_options+0x9e/0x570 [ 269.155510] ksys_mount+0x32e/0x3d0 [ 269.159209] __x64_sys_mount+0x157/0x1c0 [ 269.163339] ? ksys_mount+0x3d0/0x3d0 [ 269.167195] do_syscall_64+0x15b/0x230 [ 269.171122] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.176330] RIP: 0033:0x455ab9 [ 269.179522] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.199085] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 269.206829] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 269.214120] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 269.221417] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 269.228708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 269.235995] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000040 13:26:00 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "73e09dc79e75559a586ff6f2b53a68cd"}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000080)={0x7, 0x21, 0x7f}, 0x7) 13:26:00 executing program 0: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000040)={0x10, 0x0, 0x29, 0x3}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'vcan0\x00', 0x2}) 13:26:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x803, 0x0) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0x30a}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000500)=""/89, 0x59}], 0x4) sched_yield() recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) 13:26:00 executing program 5: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_wait(r1, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x80, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000240)=[0x7, 0x100]) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r0, r3}) ppoll(&(0x7f0000000000)=[{r1, 0x1}], 0x1, &(0x7f00000000c0)={0x0, r2+10000000}, &(0x7f0000000100), 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x7, 0x0, 0xe77}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1f, 0x8, 0xffffffff, 0x2, r4}, 0x10) shutdown(r0, 0x0) 13:26:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2}}}, &(0x7f0000000000)=0x90) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x7ffc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6, r4}, &(0x7f00000000c0)=0x10) 13:26:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:00 executing program 1 (fault-call:1 fault-nth:65): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:00 executing program 6: r0 = epoll_create1(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x8000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001680)={0x0, 0xffffffffffff0001, 0x61f0}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000018c0)={0x0, 0x61f2, 0x20, 0x4d0, 0x1ff}, &(0x7f0000001900)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002fc0)={0x0, @in6={{0xa, 0x4e20, 0x800, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000003080)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000055c0)=@sack_info={0x0, 0xf9, 0x4}, &(0x7f0000005600)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000091c0)={0x0, 0x1}, &(0x7f0000009200)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000009240)={0x0, 0xf3, "c92bf5dd6f69be8c6b872015174039ee7e50c2647853c3816894ea63b2a8fabe1904bd329e205342cd44fb0a522430d84cc6d32f3bfe5dfd3914b87a599f1d5fe8fb631e11044f2fdc6a8ef01d40fec21bedaf43d5f332fb39f438acb60216cf44185d0600688ed925c95e23c27ac953ada6cca3e47cba9f37e00b314b37484227d1768c51fc0180c916b7eab2714c3ed7bf93cd2cc4b715ec61ab3e8693218702614ccbab878990c92123c9a7265c1dd343fff92caf60669205c0d1095fb1bce5eee07bfad17e64b14dc48fe1bba3c4f6b101be3090aac8b44ac805df7a989f7d776b7a313b746eaf8ccb379758a1aef66f0c"}, &(0x7f0000009340)=0xfb) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000009800)={0x0, 0x5ce, 0x4, 0xff}, &(0x7f0000009840)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000009880)={0x0, 0x9, 0x7ff, 0x8000}, &(0x7f00000098c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000009900)={0x0, 0xd49}, &(0x7f0000009940)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000009980)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0xbe5a}}, [0xffff, 0x9, 0x8, 0x6, 0x1, 0x8, 0x7, 0x80000001, 0x2, 0x6, 0x100, 0x200, 0x3, 0x3f, 0xff]}, &(0x7f0000009a80)=0x100) sendmmsg$inet_sctp(r1, &(0x7f0000009bc0)=[{&(0x7f0000000040)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000000c0)}], 0x2, &(0x7f00000001c0)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x1}}, @authinfo={0x18, 0x84, 0x6, {0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x200, 0x1, 0x8001, r2}}], 0x50, 0x8000}, {&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x101}, 0x1c, &(0x7f0000001840)=[{&(0x7f0000001340)="64b8d7744199dbba6270ca02b97ea3922ce2a13dd0e5c602aa01699e2cf8104aa49e12ec3c5066e0004501ff42c35354600148c0ad5f6e245d3ab9424f746c42f7368628d5d9e8f5ee138d2b7694720a02ef6e0a7baddf0c6e2f0867e97483128bfac8838a02760aa7e16240e7c75dabc015dc61910cc893c722d92c0b41a472a51047d15b0e9ebe37ce36ea24dad24b7cc7f9ab32408be3e8c874d3e4e0253452a9a7eb0cbf055720925353be312ce8b0bb75e2c18fe0605fc4cd75f46cf0a63127927fcdefd665b6fa3ab01593256ee226e5e282d6d0d682c304af96e84baf7c025e913504d531e9e2fa9a23efba5091033b2a4f16", 0xf6}, {&(0x7f0000001440)="7a504790ac9d8be0ed59cb07a009297bc8c79482da164be29c3ce154460790f01a4ea435ef75060e2c870b6d5b8f3ecd59c135b70bd937fa442dbacfb18ed5d01540b75e24cba6d20e03428511ae30ca975cd34649f19bec40bd00b756ff7bed16ba30436e37453b19e69e908c62169cb72865860e371290ad8b276bac884a3574362bf8", 0x84}, {&(0x7f0000001500)="922ca5abf1278e23ddf327b154e48d6705aebc9b7912c24cd33a4769a9c4f6b2148851d221df3a9c94e620b7947568928f281dd04b4c46e39c3ebf4b725b88060fd79e727ee2c9de49434d88cdfd800045bc50864c0ee082fd8f7f8542335997c7f6095ed3f9f75b9d56a8689e5dda1c4e9a22b664a9fb15961dd64f8b040c814de84205c0828499a74a5232f7e318ba5ceaf14c1052f52cc383644318c88074952b6f27655b744d2b4db5e31f4f", 0xae}, {&(0x7f0000000280)="db349c2f31a0bd9bf29d88f580b059c1481e5aeb90d5fca7bf8a6be5ccd24117fc63fd96081ba976c88f8bce6e1667d7e8ffa41731425132badd5de0bde9c211ca711ebb236f755364c09e20c7917f", 0x4f}, {&(0x7f00000015c0)="b72fbf7764bb12684a7a76356dbc1d02f32ded6c9e86fd473a2ee1f4a359f9a9fde543c44eecaa42c24dd5951f5969bd1677c0dd9d8c19a90315281f7deaeca41b23e553d64fbded4320228b5a22e6b1d0ec7ad40fee9172116526b4d83e2573ebcd9858a71c7f41345eb570670d2be343bd030a0539823f851f1c3b833e0050a044", 0x82}, {&(0x7f0000001780)="7168006cb7b02aa349363969fda4b7e7821164fa060f1fa7eb5009618d1283ccdd41cc92797e9ef32d5ba6e27852540ae7324424ad11ba92b6388cfe5737fac067a592cddc7f8390a39f1312d9219516e0ec322b39dbb375796fccf7eabcc99da924d3f191561f51492db3ba853c866c7749e122d42c0216ad5fc820f6f929297ffeb320be82d3d8d36bb618c6e4e98e29f291e27e8b32d4593863ef10f770727d4d", 0xa2}], 0x6, &(0x7f0000001940)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x9, 0x400, 0x1, r3}}, @authinfo={0x18, 0x84, 0x6, {0x10}}, @authinfo={0x18, 0x84, 0x6, {0xf5}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x19}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x40, 0x201, 0xb3, 0x3145, 0x20, 0xfffffffffffffffa, 0x8, r4}}], 0x98, 0x1}, {&(0x7f0000001a00)=@in6={0xa, 0x4e20, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x17fd}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000001a40)="ecfc54dfe2179b79937c7e6bd3978e34ccb7e937cd1b93d6e85755d46ee7d2bdc2df29ac", 0x24}, {&(0x7f0000001a80)="e1c5742fd8b74b5157fc3afdbc252ac9e61bf050a9b402843294b3d572b275bf8ad0b11c4d635705157134c6eda6008c1cf3164653ad04188f157df48a02ec274c4d0845f5393b67db152210c2921f85c5bd64635481f30c2e4c38b4ac111eaf0d12c7e46dd7afb8d6730aa84043e77c28607b06b37bb75e643aea42b8734b9597c535b3075f3427d3d0d7372cf6f37d6f5e4cd27e885c317c91b9e94c53c46666a542495f4e8e7da7110115fd8245328842d36c0e6e43b65b4d5f81944b6c05af2ca273bac76e28df78a9665aefe12b87848256bbea5132566e23266cebb00d0cbd", 0xe2}], 0x2, &(0x7f0000001bc0)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}], 0x18, 0x4000}, {&(0x7f0000001c00)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, 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0x1000}, {&(0x7f0000008900)="f0355b3194ee02336a0351a50a6ca29f9d92eaf3003606a83801a2679df0dbc465e68c19b93cd4cb87e9f959fd648e5e844b6ed5bf91b6d6bd", 0x39}, {&(0x7f0000008940)="92f75b75cd877a4af30a43b90a3bc411ad990c586f474f389fef550d79dacb2041d9a67dfcfccb3f8b2cd9a8509d076082e0cedea1e9f6bff20e908a1f770268f4c080ff12ccdd65a8365ad3a8056bb80cba4b268ef7441b3a9d38a0c08f3c5d20cb222ec8c30e84b099456de9add1b15f5c78afc277026e91588eec44d56ae5ab42fe840e5f01cf40c7105d3373f5e121b5154c6851fad5121464fef56ab1d2f0f9b7fa23e1b654ee28563aa716ffb5", 0xb0}, {&(0x7f0000008a00)="58bb081526b0dee466030557fed1ef", 0xf}], 0xa, 0x0, 0x0, 0x4}, {&(0x7f0000008b00)=@in6={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c, &(0x7f0000008fc0)=[{&(0x7f0000008b40)="d39b073a467bf0bd005751e7f82e3fcddcc78b6197a9886a63e75aa4be0204a6f0fd9f6db9acd989e220396f6992e7eef2e12a9e0d2e898a3055dd5c24476a7abb744120c73b", 0x46}, {&(0x7f0000008bc0)="ec80e836b4e77f84f8e524618993a7b6b95d618b973c7b8c8be0a385487ef38e35d225db830f906685e459d6514997501dff183965b1b8eb069dcdc879ef86f66a2e632dbcd3cad0e906dc00fef0629def8a5d9f380524a6ebd1df53ef5201ef27be36a930bcc89066942221d52299cc5659bbf4a2d29d8daa82b1f9ea56b6de546b213dcaeaefbe614b5cb6cbeb6a22e6", 0x91}, {&(0x7f0000008c80)="539168c54782db9c908f0f05b32489778420f31cc7c51b7c792bc3ed38761cd6fb80e9855fd0117e75c3d99d7332fbc78dfb27366c715cddfb1c6f08692727fe633c7996fa3fe8bd02d8ac8c7bd57b5d0814fce5be68e96bc02e", 0x5a}, {&(0x7f0000008d00)="48c5e0106dedb1d191c141a384954498f4135c8ecd918078fe68bda8ab2418e10cfd8f2085c89fda7fbbfe8e5c622bfa44a69522c772235534c95fab2b6f41d7f1f2c331a926f2e450f83cba16b701dc8eac93cc9fb4afa4c32fbfa7088c8b9c2003c29eaa7cf472ba25f680b6cc1e313c436c87596b7891517f93217d5b4fd4e1bd065f209ff0afd621f0b499233d16594d556c88d1077bd3e77d2ab764a263702a7bfa1982e6258cf6020cecf3280c3645140a1d6215185e8cefc44a62416e622cd34cee878e857456b25f52e4", 0xce}, {&(0x7f0000008e00)="3037fb2a36fc50294c6f2e45f16ba5fb52897e631987d0394ad16f5147adee5f0220224adf1a9168bf507990d4028e009cd49183732fc5daca246ceec2be00f7778074b60d424941e27d9de6ee747ca364a053c889e173c74c996ff8ee2714d5e1644e7619b3076cb74646602506eb", 0x6f}, {&(0x7f0000008e80)="2c013ae1ca76c9453168cc64d848cbb9112c339b3c0ee1d73122dbc845418c0de389eff0e61e29603870e06e448e1c88a0ebf95291fc796a9f4957094973d4eb9aa5f81e96e6051c3123196afb4fdd0ab4e3e1e32f305635bb7ac705e3ba", 0x5e}, {&(0x7f0000008f00)="58658fd1398af38171b546a4a6ea98cd9f8da9b6ec4db60e93d2030bdc55c6fbc0a2b3432386bc03306c43b39c64309621627d7d", 0x34}, {&(0x7f0000008f40)="1feb0979d435747dddc589f3efcc089addd4cf20272f48218450beaabc2e04778f9b962e261d33181146447b76dc48dfd8ea9aed0a1fe3084125254b15a3664c8ca0e5a1e51985ac386e93566f36f6", 0x4f}], 0x8, &(0x7f0000009040)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xe}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x8}}], 0x38, 0x40}, {&(0x7f0000009080)=@in6={0xa, 0x4e24, 0x8, @empty, 0xfffffffffffffff8}, 0x1c, &(0x7f0000009180)=[{&(0x7f00000090c0)="094fddb034322f9c29fb6ca79090992199214c0e9fa318d4a7700cde359f6a725781715f1d921de01c0487259b1917c071c1f16c7b34692da6ba3544b87b80bd6d6a42eb1ace7bdd4f89abd340d0cde58d08d613814e7176917e07c0493ac725054381de4d224118bed230420b9c903d3725aa5e07dc041389cf2a0d92096847fc1ebbb5d83c9752ea", 0x89}], 0x1, &(0x7f0000009380)=[@sndinfo={0x20, 0x84, 0x2, {0x4b, 0x1, 0x0, 0x5, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8007, 0x88c, 0x800, r8}}, @dstaddrv4={0x18, 0x84, 0x7}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @authinfo={0x18, 0x84, 0x6, {0x1}}], 0xc0, 0x4000800}, {&(0x7f0000009440)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000009780)=[{&(0x7f0000009480)="598b950664f4e438686936a0d41222230ff285df2486fae0ce17f23116037719962f8bac1de5a43f2e4fbc5408f8558713016385a1585ffa8537e59534d1b267748625a412a0e41953a98a2ddd84a23ed4f6ac51d570542d6d2b2d74965b0f631b42", 0x62}, {&(0x7f0000009500)="cb09c3c7c40226400d387d6e86097ce7153e60e86043aece620726739522cdd7b65b028718bd4bb6f533379f1c38864b7f3d5c67af260e27fd66e36cf84b82359d5733d4cd175217fb7a79ea1ccaa87e1f8f4ce7af3a68b82fb049e05e863bc5ce1201584d22cbb6fa3c865595ee4a93", 0x70}, {&(0x7f0000009580)="46f8386bcfc082070a6f739a190e93a83cabe170d8040115a357f62d4d7237eafbc0bcbd1644167f860d52945c3f1393b3896f1eedf21e34d75dde195f18742947de10f53be23383dedae64e07aee4a9249dfae85d317f6d5ec5b26f22ebea82c003779bb00ebf75f2c7c0b1344f4684aba5ee4f62da72a33b70f4df0d46b92ae11d07d2f94d9156d866bf3d8b97b487184eec862feaa7357b62a6e886677a1e2ef39f10c9f96f4936da6bbf1d35616ede7e48493f11ed730c76a2728c5bc8d39b014a34aafaf9cb27699a552dbff735407236f43e6c2efdcf72461d14e05960d2fc287abd1ebbe0f634", 0xea}, {&(0x7f0000009680)="abb4b06bc79429d60cdf4580ad4a60289df3b081844e9625e25f8327003d6b8150f5d11e7d687f3acd1b8c2e8e93ff3cbc3cd83ace98c8b5b4d7fd2ec503bd89320e43414aad7da1acf7c01151047203e220ce", 0x53}, {&(0x7f0000009700)="574d65d0eeb14fc482269364271d53a4e07d8d6ca65c64bf534996dad3e67b02c54cf157696c8f676c576fcfd0505954de164a6b42f74c4569b6a59d872711e1d21f55966b95d90694fb89e6713a", 0x4e}], 0x5, &(0x7f0000009ac0)=[@sndrcv={0x30, 0x84, 0x1, {0x800, 0x9, 0x201, 0x3, 0x9, 0x0, 0x80, 0x1000, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x0, 0x1000, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x7, 0x5, r11}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xfffffffffffffe5c}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x8001, 0x5, r12}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0x800}}], 0xd8, 0x800}], 0x9, 0x404c000) r13 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x20000002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r13, &(0x7f0000000300)) writev(r13, &(0x7f0000001740)=[{&(0x7f0000000180)}, {&(0x7f0000000340)}, {&(0x7f0000000600)}, {&(0x7f00000016c0)="be1336dcff1c7a919b438e5713a9c4d8ebbcc85f22e7a7ecd0757cdb9ca0353b89f4fccd", 0x24}], 0x4) [ 271.318950] FAULT_INJECTION: forcing a failure. [ 271.318950] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 271.333755] CPU: 0 PID: 11140 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 271.341063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.350435] Call Trace: [ 271.353073] dump_stack+0x185/0x1e0 [ 271.356743] should_fail+0x8a7/0xae0 [ 271.360501] __alloc_pages_nodemask+0x622/0x6320 13:26:00 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x20, 0x20000) write$vnet(r1, &(0x7f0000000100)={0x1, {&(0x7f0000000080)=""/8, 0x8, &(0x7f00000000c0)=""/24, 0x3, 0x6}}, 0x68) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r2, &(0x7f0000000180)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000001c0)={{0x21, @dev={0xac, 0x14, 0x14, 0x16}, 0x4e22, 0x4, 'none\x00', 0x3c, 0x2be, 0x54}, {@loopback=0x7f000001, 0x4e20, 0x3, 0x4, 0x7, 0xfff}}, 0x44) sendmmsg(r2, &(0x7f0000007600)=[{{0x0, 0x156, &(0x7f00000025c0)=[{&(0x7f0000002540)="5ebd75f19219f601b8dd68f9c217", 0xe}], 0x1}}], 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400) [ 271.365292] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 271.370694] ? is_bpf_text_address+0x47e/0x4b0 [ 271.375319] ? __kernel_text_address+0x250/0x350 [ 271.380112] ? __save_stack_trace+0xa45/0xca0 [ 271.384646] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 271.390080] ? kmsan_set_origin_inline+0x6b/0x120 [ 271.394962] alloc_pages_current+0x6b1/0x970 [ 271.399421] new_slab+0x353/0x1bc0 [ 271.402987] ? ___slab_alloc+0x12a8/0x2090 [ 271.407286] ? __cpuset_node_allowed+0x77/0x4c0 [ 271.412013] ? ___slab_alloc+0x1210/0x2090 [ 271.416288] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 271.421723] ___slab_alloc+0x1623/0x2090 [ 271.425844] ? ceph_msg_new+0xc1/0x6a0 [ 271.429783] kmem_cache_alloc+0x666/0xbb0 [ 271.433989] ? __kmalloc_node+0xb8a/0x1240 [ 271.438260] ? ceph_msg_new+0xc1/0x6a0 [ 271.442203] ceph_msg_new+0xc1/0x6a0 [ 271.445967] msgpool_alloc+0xc9/0x1b0 [ 271.449831] ? ceph_msgpool_init+0x2b0/0x2b0 [ 271.454297] mempool_init_node+0x4b2/0xa30 [ 271.458575] mempool_create+0x14f/0x1e0 [ 271.462594] ? msgpool_alloc+0x1b0/0x1b0 13:26:00 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0xc080, 0x0) setns(r0, 0x0) r1 = socket(0x9, 0x2000000080800, 0x4) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000000)=""/169, &(0x7f0000000280)=0x69) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) unshare(0x20200) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000200)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x4, @empty, 0x2}, r3}}, 0x30) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) getpgid(r4) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f00000002c0)=0xfffffffffffffffe, 0x4) [ 271.466716] ? ceph_msgpool_init+0x2b0/0x2b0 [ 271.471163] ceph_msgpool_init+0x12d/0x2b0 [ 271.475442] ceph_osdc_init+0x7cf/0x1180 [ 271.479575] ceph_create_client+0x401/0x620 [ 271.483952] ? __kmalloc+0x147/0x370 [ 271.487732] ceph_mount+0xb81/0x3160 [ 271.491498] ? f2fs_init_acl+0x1570/0x1570 [ 271.495769] mount_fs+0x29b/0x780 [ 271.499265] vfs_kern_mount+0x222/0x990 [ 271.503278] do_mount+0xd30/0x5310 [ 271.506878] ksys_mount+0x32e/0x3d0 [ 271.510581] __x64_sys_mount+0x157/0x1c0 [ 271.514711] ? ksys_mount+0x3d0/0x3d0 [ 271.518564] do_syscall_64+0x15b/0x230 [ 271.522491] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 271.527703] RIP: 0033:0x455ab9 [ 271.530902] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.550521] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 271.558263] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 271.565557] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 271.572852] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 271.580137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 271.587834] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000041 13:26:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2}}}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6, r4}, &(0x7f00000000c0)=0x10) 13:26:00 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f0000000140)={0x3, 0x6, 0xfffffffffffffff8, 0x8, r1}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x200000002012, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25, 0x0, 0x0, 0x86040000}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) 13:26:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)={0x20, 0x2d, 0x109, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="5588d8"}]}]}, 0x20}, 0x1}, 0x0) fcntl$setpipe(r0, 0x407, 0x2e48) 13:26:00 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "73e09dc79e75559a586ff6f2b53a68cd"}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000080)={0x7, 0x21, 0x7f}, 0x7) 13:26:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x805, 0xfffffffffffffffc) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000534000), &(0x7f0000000080)=0x4) 13:26:00 executing program 1 (fault-call:1 fault-nth:66): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 272.130814] FAULT_INJECTION: forcing a failure. [ 272.130814] name failslab, interval 1, probability 0, space 0, times 0 [ 272.142180] CPU: 1 PID: 11190 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 272.149467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.158829] Call Trace: [ 272.161459] dump_stack+0x185/0x1e0 [ 272.165124] ? __should_failslab+0x278/0x2a0 [ 272.169569] should_fail+0x8a7/0xae0 [ 272.173323] __should_failslab+0x278/0x2a0 [ 272.177597] should_failslab+0x29/0x70 [ 272.181519] kmem_cache_alloc+0x13c/0xbb0 [ 272.185702] ? ceph_msg_new+0xc1/0x6a0 [ 272.189622] ? ceph_kvmalloc+0xb5/0x1b0 [ 272.193649] ceph_msg_new+0xc1/0x6a0 [ 272.197410] msgpool_alloc+0xc9/0x1b0 [ 272.201276] ? ceph_msgpool_init+0x2b0/0x2b0 [ 272.205740] mempool_init_node+0x4b2/0xa30 [ 272.210020] mempool_create+0x14f/0x1e0 [ 272.214034] ? msgpool_alloc+0x1b0/0x1b0 [ 272.218156] ? ceph_msgpool_init+0x2b0/0x2b0 [ 272.222600] ceph_msgpool_init+0x12d/0x2b0 [ 272.226869] ceph_osdc_init+0x7cf/0x1180 [ 272.231001] ceph_create_client+0x401/0x620 [ 272.235378] ? __kmalloc+0x147/0x370 [ 272.239163] ceph_mount+0xb81/0x3160 [ 272.242931] ? f2fs_init_acl+0x1570/0x1570 [ 272.247197] mount_fs+0x29b/0x780 [ 272.250696] vfs_kern_mount+0x222/0x990 [ 272.254713] do_mount+0xd30/0x5310 [ 272.258283] ? copy_mount_options+0x9e/0x570 [ 272.262744] ksys_mount+0x32e/0x3d0 [ 272.266438] __x64_sys_mount+0x157/0x1c0 [ 272.270565] ? ksys_mount+0x3d0/0x3d0 [ 272.274417] do_syscall_64+0x15b/0x230 [ 272.278341] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 272.283547] RIP: 0033:0x455ab9 [ 272.286740] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.306351] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 272.314089] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 272.321378] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:01 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000100)=0xff) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000074fffc)=0x6, 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x4b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) getpgid(r3) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000040)={0x80, 0x8}) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="8b1757f3b0a16d2b90e6018ca3be24c9c6bd16af8e4ce48b64cdf8bc9489d768f0ef5d6f6f650a2e1e9298884112e44c2c092aa1993a47c72648ee3a6a2af6f00703c9c1dee3ff09e1dc5c50d410360c73ab05651b"]}, 0x1}, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000140)=""/30, 0x1e, 0x0, &(0x7f0000000240)={0x0, 0x989680}) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r6 = inotify_add_watch(r5, &(0x7f0000000280)='./bus\x00', 0x102) inotify_rm_watch(r2, r6) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000380)={0x0, 0x3, 0x9, 0x100000001}) ftruncate(r5, 0x2007fff) sendfile(r2, r5, &(0x7f0000d83ff8), 0x8000fffffffe) accept(r1, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x80) poll(&(0x7f0000000300)=[{r5}, {r4, 0x20}, {r4, 0x500}, {r5, 0x8000}, {r1, 0x400}, {r0, 0x400}, {r4, 0x8400}], 0x7, 0x1) 13:26:01 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000001340)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r1, &(0x7f0000000140)=""/103, 0x67, 0x40002020, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_type(r3, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) ioctl$FIBMAP(r2, 0x1, &(0x7f0000000040)=0xc562) close(r4) rmdir(&(0x7f00000000c0)='./file0\x00') 13:26:01 executing program 6: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0xffffffffffffffff, r0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) fadvise64(r0, 0x0, 0x0, 0x2) 13:26:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='bbr\x00', 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) write$FUSE_NOTIFY_DELETE(r1, &(0x7f00000000c0)={0x2d, 0x6, 0x0, {0x1, 0x0, 0x4, 0x0, 'bbr\x00'}}, 0x2d) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r2 = getpgid(0x0) sched_setaffinity(r2, 0x1cd, &(0x7f0000da3000)=0x2) fcntl$getown(r0, 0x9) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r3 = userfaultfd(0xfffffffffffffffc) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000040)={0xcda, 0x9, 0x2, 0x5, 0x3, 0x8, 0x1, 0xda, 0x0, 0x4, 0x3, 0x9}) r5 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) close(r3) 13:26:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(0xffffffffffffffff) close(r1) 13:26:01 executing program 7: openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40104593, &(0x7f0000000000)=[0x0, 0x100100000]) 13:26:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 272.328670] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 272.335954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 272.343243] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000042 13:26:01 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getpeername$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x6e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 13:26:01 executing program 7: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0/file2/file0\x00') ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x4, 0x3, 0x2}) 13:26:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(0xffffffffffffffff) close(r1) 13:26:01 executing program 0: io_setup(0x3f, &(0x7f0000000080)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000880)='/dev/rfkill\x00', 0x10002, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x18000, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x200, 0x0) r5 = socket$netlink(0x10, 0x3, 0x1f) r6 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x448080, 0x0) r7 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r8 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vsock\x00', 0x101600, 0x0) r9 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000000840)={0x3, &(0x7f0000000800)=[{0xfffffffffffffffc, 0xee, 0x3f, 0x7}, {0x9ab71e04, 0x2, 0x7, 0x40000000000}, {0x2, 0x4, 0x8, 0xfffffffffffffffc}]}, 0x10) r10 = syz_open_dev$midi(&(0x7f0000000600)='/dev/midi#\x00', 0xffffffffffff0000, 0x60000) r11 = memfd_create(&(0x7f0000000680)='net/unix\x00', 0x3) r12 = syz_open_dev$vcsa(&(0x7f0000000740)='/dev/vcsa#\x00', 0xffffffffffffff00, 0x400600) io_submit(r0, 0x6, &(0x7f00000007c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x2, r1, &(0x7f00000000c0)="2647d5accf6d4c8b676b07de7c7eba6f147a483083c0aaaedd8c8a73e633df4041ad7002f796950c57c62d21aeec5b1c9450a5444c1e6302321ae992f8ffe53490d6377b013c444af5f9ef18a5608ce097d3e22dd9fda03f6270e5473f8a1ccac0293fe0b655dd4860d36b2a6dce4f14bd295dfe0f2199a93651bbb86a19af8167850f", 0x83, 0x1, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0xffffffff, r3, &(0x7f0000000240)="58b6617719e355845ba8fbb690d1b885d521e9", 0x13, 0x1f, 0x0, 0x1, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x7, r5, &(0x7f0000000340)="2f337b3cb1491b7624d3f290f6301fbbf63653618e6fcc229c8fc755eb20cfeba7029f3dbee543c05f82940611bce90d8266eafeb849522559581167f966e016722e3c5db20ab640effeb3ccc082b84ce4bd2407f1d2fc9a4bc9d7dec12613f5932471ff516bec5c62", 0x69, 0x58d5, 0x0, 0x1, r6}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0xf, 0x7f, r7, &(0x7f0000000440)="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", 0xfc, 0x0, 0x0, 0x1, r8}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0x0, r9, &(0x7f00000005c0)="1c17f81432ea05617b002df5684a581bb56e4f3d0d3cac7bfe7c9d859cc09497314179c06839ced58c4b856573a1347c0dfb43230ddcfda9a9106170", 0x3c, 0xfffffffffffffff9, 0x0, 0x1, r10}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x1, 0x7, r11, &(0x7f00000006c0)="369bf58a24909bccc6338631740e99674b9fa880dff459c01436aab1f67d19beef7b420d0a6c23e6c4da757933eff5067275a0e6bdfd585c9db94e3e4880e6f237de1d171922df044caa1133e1d26873d696314077a6602ff45d6a7db3c48f9c32daf84823ccddeb970bd1802077842661b5e873a8", 0x75, 0x3, 0x0, 0x1, r12}]) r13 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r13, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r14 = socket$unix(0x1, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000000)=@abs={0x1}, 0x6e) r15 = syz_open_procfs(0x0, &(0x7f00007a1ff6)='net/unix\x00') sendfile(r14, r15, &(0x7f00004db000)=0x400, 0xff) 13:26:01 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x200000000000204) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x2, 0x4, 0x3) setreuid(r2, 0x0) 13:26:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:01 executing program 1 (fault-call:1 fault-nth:67): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x40000000003, 0x7) unlink(&(0x7f0000000000)='./file0\x00') setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x1, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0xa8, 0x349}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b2) 13:26:01 executing program 7: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000000)={0x3}, 0x0, 0x800) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) [ 272.949463] FAULT_INJECTION: forcing a failure. [ 272.949463] name failslab, interval 1, probability 0, space 0, times 0 [ 272.960871] CPU: 0 PID: 11252 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 272.968164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.977546] Call Trace: [ 272.980199] dump_stack+0x185/0x1e0 [ 272.983858] ? __should_failslab+0x278/0x2a0 [ 272.988306] should_fail+0x8a7/0xae0 [ 272.992065] __should_failslab+0x278/0x2a0 [ 272.996338] should_failslab+0x29/0x70 [ 273.000258] __kmalloc+0xcb/0x370 [ 273.003748] ? ceph_msg_new+0xc1/0x6a0 [ 273.007675] ? ceph_kvmalloc+0xb5/0x1b0 [ 273.011685] ceph_kvmalloc+0xb5/0x1b0 [ 273.015522] ceph_msg_new+0x2c2/0x6a0 [ 273.019371] msgpool_alloc+0xc9/0x1b0 [ 273.023275] ? ceph_msgpool_init+0x2b0/0x2b0 [ 273.027734] mempool_init_node+0x4b2/0xa30 [ 273.032011] mempool_create+0x14f/0x1e0 [ 273.036026] ? msgpool_alloc+0x1b0/0x1b0 [ 273.040145] ? ceph_msgpool_init+0x2b0/0x2b0 [ 273.044587] ceph_msgpool_init+0x12d/0x2b0 [ 273.048877] ceph_osdc_init+0x7cf/0x1180 [ 273.053007] ceph_create_client+0x401/0x620 [ 273.057387] ? __kmalloc+0x147/0x370 [ 273.061172] ceph_mount+0xb81/0x3160 [ 273.064928] ? f2fs_init_acl+0x1570/0x1570 [ 273.069189] mount_fs+0x29b/0x780 [ 273.072685] vfs_kern_mount+0x222/0x990 [ 273.076700] do_mount+0xd30/0x5310 [ 273.080274] ? copy_mount_options+0x9e/0x570 [ 273.084733] ksys_mount+0x32e/0x3d0 [ 273.088437] __x64_sys_mount+0x157/0x1c0 [ 273.092562] ? ksys_mount+0x3d0/0x3d0 [ 273.096422] do_syscall_64+0x15b/0x230 [ 273.100358] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 273.105575] RIP: 0033:0x455ab9 [ 273.108773] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.128402] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 273.136148] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 273.143441] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 273.150730] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 273.158021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 273.165314] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000043 13:26:02 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20002, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x10000000}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="10000000bdd3f70000f8fb0000000000bbaf65ae55530f26d3d314cc9df6810c0e58d65bad96d40d82369bc187e290f0c2a8a6b8afeaec7513ec"], 0x10}, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) 13:26:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(0xffffffffffffffff) close(r1) 13:26:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:02 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x40000000003, 0x7) unlink(&(0x7f0000000000)='./file0\x00') setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x1, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0xa8, 0x349}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b2) 13:26:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sysfs$3(0x3) socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f000072f000), 0x187, 0x0, &(0x7f000044cff0)={0x2, 0x2, @rand_addr}, 0x10) prctl$getreaper(0x29, &(0x7f0000987ff8)) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002f40)={{{@in=@dev, @in6=@local}}, {{@in6=@ipv4}}}, &(0x7f0000003040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004f40)={'vcan0\x00'}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f000069e297)) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x4, 0x40600) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5061, 0x0) 13:26:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x8, 0x8, 0xffffffff, 0x401, 0x0, r1, 0x7}, 0x2c) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x30, r1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x129201, 0x0) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r3) 13:26:02 executing program 1 (fault-call:1 fault-nth:68): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:02 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x4003) mbind(&(0x7f0000ef0000/0x2000)=nil, 0x2000, 0x8000000000000001, &(0x7f0000000280)=0x80000002, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ef0000/0x2000)=nil, 0x2000, 0xff7ffffffffffffe, &(0x7f0000000200)=0x7fff, 0x5e, 0x0) [ 273.231415] FAULT_INJECTION: forcing a failure. [ 273.231415] name failslab, interval 1, probability 0, space 0, times 0 [ 273.242870] CPU: 0 PID: 11261 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 273.250162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.259543] Call Trace: [ 273.262204] dump_stack+0x185/0x1e0 [ 273.265872] ? __should_failslab+0x278/0x2a0 [ 273.270325] should_fail+0x8a7/0xae0 [ 273.274081] __should_failslab+0x278/0x2a0 [ 273.278357] should_failslab+0x29/0x70 [ 273.282329] kmem_cache_alloc+0x13c/0xbb0 [ 273.286511] ? ceph_msg_new+0xc1/0x6a0 [ 273.290434] ? ceph_kvmalloc+0xb5/0x1b0 [ 273.294449] ceph_msg_new+0xc1/0x6a0 [ 273.298208] msgpool_alloc+0xc9/0x1b0 [ 273.302068] ? ceph_msgpool_init+0x2b0/0x2b0 [ 273.306519] mempool_init_node+0x4b2/0xa30 [ 273.310794] mempool_create+0x14f/0x1e0 [ 273.314813] ? msgpool_alloc+0x1b0/0x1b0 [ 273.318931] ? ceph_msgpool_init+0x2b0/0x2b0 [ 273.323372] ceph_msgpool_init+0x12d/0x2b0 [ 273.327642] ceph_osdc_init+0x7cf/0x1180 [ 273.331769] ceph_create_client+0x401/0x620 [ 273.336143] ? __kmalloc+0x147/0x370 [ 273.339926] ceph_mount+0xb81/0x3160 [ 273.343684] ? f2fs_init_acl+0x1570/0x1570 [ 273.347948] mount_fs+0x29b/0x780 [ 273.351444] vfs_kern_mount+0x222/0x990 [ 273.355459] do_mount+0xd30/0x5310 [ 273.359029] ? copy_mount_options+0x9e/0x570 [ 273.363515] ksys_mount+0x32e/0x3d0 [ 273.367213] __x64_sys_mount+0x157/0x1c0 [ 273.371336] ? ksys_mount+0x3d0/0x3d0 [ 273.375183] do_syscall_64+0x15b/0x230 [ 273.379107] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 273.384317] RIP: 0033:0x455ab9 [ 273.387512] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.407111] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 273.414853] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 273.422145] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={r2, 0xd9}, 0x8) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:02 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x4, 0x400) connect$unix(r0, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000340)) r2 = socket(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x800000000002, r1) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000240)=[0x400, 0x7]) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) msync(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'syzkaller1\x00', r4}) ioctl$sock_ifreq(r2, 0x89f8, &(0x7f0000000000)={"73697430000080000000000000000002", @ifru_ivalue=0x700009}) [ 273.429441] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 273.436731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 273.444020] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000044 13:26:02 executing program 4: r0 = socket$kcm(0xa, 0x7, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x6, &(0x7f0000000100), 0xfec0) 13:26:02 executing program 6: unshare(0x64000400) r0 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x480, 0x118, 0x118, 0x118, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@arp={@multicast1=0xe0000001, @empty, 0x0, 0x0, @empty, {}, @mac=@link_local={0x1, 0x80, 0xc2}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1\x00', 'yam0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'bond_slave_0\x00', 'lo\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @broadcast=0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000005c0)={'teql0\x00', 0x3}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) write$P9_RMKNOD(r1, &(0x7f0000000580)={0x14, 0x13, 0x2, {0x40}}, 0x14) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 13:26:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8dc, 0x20}, 0x2c) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x101, 0x0) sendmmsg(r1, &(0x7f00000072c0)=[{{&(0x7f00000000c0)=@llc={0x1a, 0x337, 0x1, 0x6, 0x5, 0x40, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)="00814a65eae9eaabc83b2e849b698b92ebe171683c713b62d2fcf4d55139e3a05a9f147c47d52d52e6486870bbaeef15f61e381a65475524b8c2d966bac396d59e1b9dcbd96d94707969640a2f671e5d7788b2c4ae02d8021383cf96ca51ed90ee96a9f8d94905d596bd613ff109f23cead240966209d4f1cc2eaa5c850b8f2aebcb3394171677eb1256f1179937af9273e296966e952cd9262877e2ccb980a51c403ddf70e8bafddd7e09268464892fb4b9", 0xb2}, {&(0x7f0000000200)="c03275bf74402cec3f5beb3a4818775d76a6f87bcc8f217e62a83e027c6174a0a23fcdfe364fc8a5c533d3f738b8b93c844345592ac4654edb10c6d657f4ea17be958ce80d9471830a51aa7ce86d911f7eff44c52b31dd7fcdf0c789178e20c9c2036aad1d596b3d6c378619cb42344280ae00e4090a3043a776d144833b62d7b9a4b09b4d4be3ec85915c02ddfbe1b8908160a2b71f45b13207ea456129a551d6d1caa881e965", 0xa7}, {&(0x7f00000002c0)="52d38cbfef668aeb8e0e9ff9819bce7b1c5b05502dab42081437390b1d72adb306d11b0cbadf6b36187159bcf63cf2f4dd0c252cf61108f7461621e8e3b783a9ab29d2d1965d1c6175648c9be0f51f264c45a612", 0x54}, {&(0x7f0000000340)="af9767e62734c2ea939e1a3e8c949faa16533ebc6554d6176942962eb51bee1aa9eebe", 0x23}, {&(0x7f0000000380)="07a81131b7be802b0dee3e6e00b5316f44a40ee8be1fb06bb4373548366dea19b1", 0x21}], 0x5, &(0x7f0000000440)=[{0x110, 0x111, 0x8, "a7b92e589ac6e3d668d224220d88e5dfbb5c1285a861139eca988e0be59e0d8091748fa843e14c369d8dd90d9290201757e57c5acca521b16d4bf3cde6782c19790ba6738bb0dfb170a0c4e1215409538f750de8876733a461e5baebc6ab8f903bc07d93e4b06e01b6e0e4be6d3157a3fc26f1e19bee57ed075ebdb5a564a9f31835661d81738e2e5ca21bc83a45d545b38b3d291c965cf7b68bb3ab40cac2eb768cb6908a4deee7eac708a15a845b0b1e397777106b77bf7014dd343cbc82fdf99c3d7de49501dc9c9156295fd4350d1f27308994ff329c74d2c11a814e8232bf65aa1377f8bfaa696750f40ea485ac042c8e5897bb86daa1"}], 0x110, 0x20000800}, 0x2}, {{&(0x7f0000000580)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000600)="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"227c03a8b6737d271508aec54c6e0c5aaf21b3e492764c9e6f26604b1d1aea4fabaafb857a845075668382e35d2ee59e9683f8604fee33d135a3c40a22e30223b673e61d09ba2ecdf8b6c4878ec86f8c799642c98748a6307242e5a93a87314a39f2fb641c1515d31a6ee7862bd310dd728ac7b4534031936844b30abe47fa4d1bc564dc018f19b8c58eac2386ad50cd25446a553f71f946ef78a9b6b33d218b7eaeafba0ca36ef51898108ec99046ee136f701633d6559d48714782ebd3177d39738264e00016b1cecb08d7593a500b"}, {0x40, 0x29, 0x2, "258cb5a769b03b44f7a75281ca77370d83b42da2414f1253b4be3e5461e82d1b2e833e9d10302feaad45bf9bd9"}, {0xe8, 0x11f, 0x8, "77a42d256fb316af53f79fc2cf1c18b572e8be31ef78c618442322170e1753dc1833e83d557f43b9b76a04f9784a08500016be0890e1a2edd87f592af296ddd8cf69e9b4f13cee3ac1a024332c001284ae07fa51eedb170c3ca4850cbcee3f5c3cc85cfc8fab53a2dc734fa827f55101e1298ebc9f005e75e569aaaa5a2fbf6a0fabe16926f2b6d571182c4133ff83748267e96a1a0c916783e0bfdfa34d89858eb161678936c98410f095ed7e7848aa6c32efb09bf45e6c2e569c8b548cd04e14cd6d3dd0e34b8beee4f8e9ca2393c75590e97ffb"}], 0x4a0, 0x20004001}, 0x3}, {{&(0x7f0000006440)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f0000006680)=[{&(0x7f00000064c0)="25fd65dd0dae40ae98dc208ff74d2b6d5da4232b29b76d9f30dae3228939c0e5dc49148246226184254e906b43f81500edc24623b6728b2835315bcc15e54655538c450d89af53cc5940e68d131a53ea5153c1a3017c0cc889f82a4d6e99858e43e611caf9eab38730ad7ee24eb4f617255398c1143c6329568ed4b766e9c5d6c119d163122d37000b59ed3fabeeb151cf5c5ff243c46897c96cce61cd16dc74cad9ae61ddb73e643a87b8baca414dfcca0d1add5df23ba10a", 0xb9}, {&(0x7f0000006580)="189549eda1a3c63581", 0x9}, {&(0x7f00000065c0)="4fb0e40173600940fdfdac648318e0a7692b7551eaa719f1ac4fa3e626", 0x1d}, {&(0x7f0000006600)="906e119b35c50e0e8de906c68a2f6f7419e90e1e80d3e1d213f76f997efbf89f6c4f851f1df282b73ab5378f7b9aad4e54312b82b05a5a0379b20b6e7456f1f6318ec6d980e6cf203d954eedc88741a8d2d709edd589d462ea4b96cb65fa", 0x5e}], 0x4, &(0x7f00000066c0)=[{0x20, 0x113, 0x1, "eef0dd8a6fd03b58d9efc45d30"}, {0x58, 0x100, 0x17, "1029bb6856c5e1a93dab26f37c9bfb0326dfd5564311882d81864c6d9deb0a4302f9beff6e50a7cce5a20504d13847fbefc80fd7ed4194309de8f1f45f653ea6e6455d7f"}, {0xe0, 0x104, 0x1ff, "4ef055f61cfbf6f4692edf2616cdf858f285b5fda055e1d59afac3ff8c2869b20b21268b68038377558dd3d620ab1966840057310c0d18b93401873edd69c492830f50f031a53c00db9cc9cdfd24216a58a1a8d1000731c1237d401b0d9c6bcb62a6e8273f178f0cbb8288c80e04e62a518d7f78ab44393d821f73bec34a0963e89325376dc4f77403b3365150faed11c5e05b9cab6c571564fa7731d8cd0e4e848d4a981b1ac70f7cbc87ccfd19661e66c63693e88859f0e5b4294be90f2908b12aed73cfeb9ce7432d63f9b7"}], 0x158, 0xc0}, 0x2}, {{0x0, 0x0, &(0x7f0000006a00)=[{&(0x7f0000006840)="b6b7a73ab3d150985586040cf8fffa983fe2eb92e4529be6401cd17aeebda1f927e11b41cdfec334292c6f49c4d5039fa98b0650036dc46515a88edd10325793856efbcd34e11dc946cfce04670f0d9b051decccd358", 0x56}, {&(0x7f00000068c0)="f183eb5a4748e0ed573fa581792f43f8cb31e06eeacff7983b0ff6983306e07fda5e0a0e022e3c7da6dad616ba6a58fa456e0682ff4f11d361418e6ea5acc860534caa58f73675e6f8d9b2b51ed7d6a131669fada2caac94bba984d2", 0x5c}, {&(0x7f0000006940)="4cee5ab067dc38105d11d2b72531cd0008357ad997a30bc365e91a94245a854903bc1cc532c9681c41a83e3726581de0d07134abeada7f8a7fab8ea931b830679e0018b6fa11936fbf4c1a39828bc1abdea6cf7a9c6f22652440c03bfb57bb86f6eb4e9140654905eeea76c951bccd3d2c8aaa9e4d0af203b612ff1481eb32120fedf09282342a6d13afc59c08a14c0694a33b6ceca0", 0x96}], 0x3, &(0x7f0000006a40)=[{0x98, 0x10d, 0x7, "463d1fab34f4afa00aee2414cf472c6bc8702cef78e6c8de4b9f0ac01f1589564afccabf0247d520a9c4af6581f63575f75a00026c5d1ba4bda8ce6eadf00ef8e5c4e7589a49d5d2ee6af820b0cdefecbb502ed04dc449bc1984cc1ca2d82ed23e74b766d6cb33d299124864dca69dde8b55a4dd14ac27dfd0dc469c26a2b1067ae1c9642f41a505"}, {0xd8, 0x10b, 0xd, "d5249ec9714d3c0d826f6d50eadfef241701aaf26a51f43a1c18fbc437857af2859622f69d6b346f9d878c3a427ae6f38486609c7298090aa5401340836aab0875c5c175b774e3b8da3303621e9327a6fad8b8df5ee823abf3e43cfc61c07d1f1c6d9b76a87cfbc8355d0aa94656e7e62478946a95872dbfb9280f399c8d52351fa6cd33928c9cd377afb688493d435fe991720da9fa8c6c0883533fb6c593c0a0c2a1f16127f9c71d2ae70bde04d46a3259ffe28aa08adcb08c7637ddc7ea2cf6"}, {0xd0, 0x0, 0x3f, "73d7169877b03a1b88629afdfc609aa35fb2ac5e865d6f0742c931454f455c81fbe99958d219925301b5e697b1f520e7200dfde1187603a2e79495d63cee4843388eb5d4f84b0a97a224025ae558109fb7898c92eec396669cee244dd1690655749f62b202e3a8f4aec29d0170a6bc0614da1df2b7e9707a3197f38f53a9fc3006b6331424b66e00addecc0098aba4370e086da631798346898fa1541291e454b35bd1118edbb9b5b02b08bc741303d923e3c5094c49b955a590dee846af"}, {0x110, 0x18f, 0x1, "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"}, {0x70, 0x118, 0x9, "ef97c877e56861fc8348b8e09c249c130658f44d3c410e1b80025a46d6d9a3bc15d2044f58172bc92a1be38932fda3d85b14795fb1cab33d50cc660356408b63ce408cd050053c2d1ea863f5b45b7ec41ff9b6cb43ed97826a"}, {0xb0, 0x102, 0x3, "b6811c1d2f03bf94b7aace96c1af5159d64dc01cf5c413c0d69b8735e1bbd8e1e0b711ecbcb2b03d954c8fdc3a94c9510b142133365cd81d294b25ed7f9761e7958a8ac751d8c1393131f486ce86fa03ce7a22165859020c3dab21ba2f49fa77d17ed7bcf8259b760937396508bf86ce6d42b87055435a23044f45d0a780a6b318a38f1b483e4308dcbccb9c277363cabb3ce0503a4fa6801abee60c4b000662"}, {0x40, 0x10f, 0x854a, "258af64dfc8b091fcffd312684e035cf414a146061f46ebb92610992fc9ae96b8810c82ed660e7f2e57fda47eb45"}], 0x4b0, 0xc0}, 0x1}, {{0x0, 0x0, &(0x7f0000007240)=[{&(0x7f0000006f00)="c1991d7f6c8b13cd711b8cad5ec4ffb825468ffd02a68d3bf48d4ef8b1148d4fb523d9b13f4bd1a16a4dfe80f19c488fd2c9237b886a022da4e8575efedac985ba56fcc74d72d7d289091e7a1b9e74ea0e50350f1a3291af753e4595a6420068884f4312f6eb9685687240aac8bccb49587259b816e6468e8f13b6c100665b3362c75cc6d5541d43fb2cc796edc06fe6f385582ac8d92dea0b0a4bf56e428e", 0x9f}, {&(0x7f0000006fc0)="83de5896f8d540a743b71345f6142f584494fe7ca7ff45d76b0b23f80e1fa3c38759c4f41e88c275c979ecfbb532c40417d9c506c4cc9faf4a1b11d3503cccd061118de79d4b2880fa875dba06f7c1a4ebf67c2d0899c53da0bee39089a660ee0689", 0x62}, {&(0x7f0000007040)="f8aaf99881a5f7ca14f7df378a1003e7cd88961529fb29d1fbd806101a94cc3f11c10d3e4fd325d155d0a222b97232c86b15fbbc4dd6307e9474a4a44b29d5453ba852f90aebae9e8a3e97c546264ccc8aa0f57aedffd2d69a6294e4c41c78fdb2b4fcd28831da0a84b352083ed1603025ee5519201c0e40896c1da22ec01ad40cab594e66ae3ef7e2", 0x89}, {&(0x7f0000007100)="14427f6db29107ce809178577327553838ff9a795efe360508355570e3edd9ef16f80e6820e8d19679d874ac9a147c0f3227beb6", 0x34}, {&(0x7f0000007140)="01025114162ddd2757191a94063080ec4323387f01b2510475b893725a91365c0826c2b39a61e27ad0e27fe804a1a830dc8e315db753fae2795b8b5f27d7cc68573f45575fa5efdc8aacc20f78855ebdf7d2115c63e3e6f93981d585879c0c069d85c73caedc5fa13c231a717b883bfaa42317d04b6d0e3cdde16a508fd319bb5194d503381cd6903b27239c8b91d259a73b485750d74b8d29ff31e3c692d8e0571111079a5d97d55288da74c21e1e8aeda9892180e3ee98d46876e2f010ab01c759a318a10dab89193ee6c6aa4884d6394f42a5c4", 0xd5}], 0x5, 0x0, 0x0, 0x40080}, 0x2}], 0x9, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x20400) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000040)=0x8) kexec_load(0xe7a40, 0x3, &(0x7f0000008680)=[{&(0x7f0000007540)="9e303e500015ee73c0eb693dec9d226b644713310da809a370a933665d419b9a7e7083d2e871fd4a0f11d29f1f5ea37eccae2fab507b57b30e7f4e341bd46da3e67f6d9b8b495e9918be3e99ae4b8d61d9a54dd0e34e812c9b6d0c842cfe63268623251e9f2e067306fd81cc61ccbddbb3808e3594e7c9a67cf0292dad6b148a7d5340bced", 0x85, 0x1f, 0xe0}, {&(0x7f0000007600)="3b0c306b586fdb63a26f400130e0982cf85c465238bf3af622e914b87cc1fd83a679481fa21f2ebd8a0f9bef832c29335a2e53623657582c22b15dd657807fde7ed771e22e587cf628a5e50c6760eb80337529d58066365fa010bb3b2a430c875a25c9c3c6d483ff0442a6b4e1", 0x6d, 0xfffffffffffffffe, 0x6}, {&(0x7f0000007680)="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", 0x1000, 0x9, 0x81a}], 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000007500)={r3, 0x0, 0x8, 0xffff, 0x613}) 13:26:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="08010000b0d9f1085637", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x24) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:02 executing program 7: unshare(0x8000000) r0 = semget(0x0, 0x1, 0x8) timer_create(0x2, &(0x7f0000000080)={0x0, 0x34, 0x3}, &(0x7f00000000c0)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x80000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00000001c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000200)={0x4, 0xffffffffffffffbe, 0xfa00, {r3, 0x7fffffff}}, 0x10) timer_getoverrun(r1) semctl$GETZCNT(r0, 0x7, 0xf, &(0x7f0000000000)=""/94) semget(0x3, 0x3, 0x398) unshare(0x28020400) [ 273.696987] IPVS: ftp: loaded support on port[0] = 21 13:26:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:03 executing program 7: pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000003c0), 0x106, 0x100f}}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="e20000003df62b4c609c2277506deeb6aff785921c9e63d58ba863a6454d19867d6bff99f805bc9232a8f2c31d6f316ef0fa111a887ed0f67d16dc3f83b2c544c0f2d5e9f3f93d8f2b247537b043700a4133d6a4fec08b9c8791afebbfa4401128d736794c07d14bb16eb7d1d8f05b2b9b23c72fc9d4d744a99bec1c94ebc416bf6c05f266c40e9501299f23cd6d2195717aa054f517aa053ffc6bbf9bcb02d881ee72da6576096a5e9e0cd709e5a3c5431f93b0cbc2d05cd6a873f966236c1e498d056e61f6ffdab8e80b96a3c22dd06f81cf78eaba2d71d960613a8b8ebb0645b627c036de"], &(0x7f0000000180)=0xea) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000440)={0x9}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e24, 0x400, @loopback={0x0, 0x1}, 0x3}}, 0x462, 0x100000000}, 0x90) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000500)={{0x1000, 0x1, 0x1, 0x3, 0x3, 0x8}, 0x4, 0x0, 0x40000000000000, 0x9, 0x3, "3fcfe62890c626d839fb38afbaf62f9c121141ec07c40435d529c3d289e399e124ee145b878ffad49e3d6b35a58877a940ad5d4bf96e0660e29d9ba9e0e5359e42e7b47b0212dc85b7d5a20896db2c28548d09623b1819ff6cb4044e60ddb85516cd27277224fcad416020c845263e1a6b1cf26ec3df551dd0b6c191e61f668d"}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r3, 0xca3, 0x2, 0x101, 0x2, 0x48000000000}, &(0x7f00000004c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x8000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) set_robust_list(&(0x7f0000000340)={&(0x7f0000000280), 0x1000, &(0x7f0000000300)={&(0x7f00000002c0)}}, 0x18) 13:26:03 executing program 0: r0 = socket(0xa, 0x2400000001, 0xfffffffffffffffd) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x10001, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xd72c669d218eb00) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) 13:26:03 executing program 4: syz_emit_ethernet(0x7e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac1414bbac1414110304907800000000ac141400044000000000000000000000e000000200000000e000000100000000000000007f00000100000000ffffffff00000000e000000100000000ac14140000000000"], &(0x7f0000000000)) 13:26:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x400, 0x60) name_to_handle_at(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000480)={0xa3, 0x0, "2dc93cbc0a43421038d9d36e9a13401a1261be047eb206db7b42d36bb84ddcfb457e0f661f630f6f905d6ae17c0ad1e77e03a8af95c521ddc9109c7396a73ff7b0872bb4ac57a09a2a223c187f9bdd849327ec8391475f8683381c7c661cd968313eba011db62360a839d1af3dcf201b263f3fe46111da7018ed423fac5c3159a0efc5c6ec3acad98bf3e2893115883ec482e83f34a0b8538371fa"}, &(0x7f0000000380), 0x1000) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000c80)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000040), 0x0, &(0x7f0000000b80)=[@cred={0x18, 0x1, 0x2}], 0x18}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000280)=0x80000000002, 0x4) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000002580)=[{{&(0x7f0000000140)=@hci={0x1f}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000880)}}, {{&(0x7f0000000400)=@sco={0x1f}, 0x80, &(0x7f0000000a80), 0x26c, &(0x7f0000000c40)}}], 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7f, 0x4002) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000540)=""/202, &(0x7f00000003c0)=0xffffffffffffff92) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000240)=0x4, 0x4) 13:26:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:03 executing program 1 (fault-call:1 fault-nth:69): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:03 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x5) ioctl(r0, 0x58, &(0x7f0000000040)="025cc83d20dbdddd54583f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000bfcffc), &(0x7f0000000080)=0x396) 13:26:03 executing program 4: r0 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x1, 0x260, [0x0, 0x20000240, 0x20000270, 0x200002a0], 0x0, &(0x7f0000000100), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {}, {}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x17, 0x0, 0x0, 'veth0_to_bond\x00', 'teql0\x00', 'bridge0\x00', 'bcTf0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0xff], @empty, [], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_t:s0\x00'}}}}]}]}, 0x2d8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x7f}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000001c0)={r1, 0xfffffffffffff294}, 0x8) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) write$FUSE_POLL(r2, &(0x7f0000000040)={0x18, 0xfffffffffffffffe, 0x5, {0x7}}, 0x18) 13:26:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000240)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000140)=""/222, 0xde}, {&(0x7f00000012c0)=""/123, 0x7b}], 0x4, &(0x7f0000001340)=""/46, 0x2e, 0x5}, 0xb47d}, {{&(0x7f0000001380)=@sco, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001400)=""/245, 0xf5}, {&(0x7f0000001500)=""/34, 0x22}, {&(0x7f0000001540)=""/117, 0x75}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/252, 0xfc}, {&(0x7f00000016c0)=""/223, 0xdf}, {&(0x7f00000017c0)=""/232, 0xe8}], 0x7, &(0x7f0000001940)=""/250, 0xfa, 0x28d}, 0x9}, {{&(0x7f0000001a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001ac0)=""/244, 0xf4}, {&(0x7f0000001bc0)=""/212, 0xd4}, {&(0x7f0000001cc0)=""/216, 0xd8}], 0x3, &(0x7f0000001e00)=""/103, 0x67, 0x5}, 0x4}], 0x3, 0x0, &(0x7f0000001f40)={0x0, 0x989680}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001f80)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4c, r1}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="b70000000000000007000000000000219500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000008ffc)=0x57bd, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x34, &(0x7f0000009000)=r2, 0x4) r4 = dup2(r0, r3) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f0000000000)={0x8, 0x6, 0x2, 0x8, 'syz0\x00', 0x800}) 13:26:03 executing program 7: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0x1, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xfa}, &(0x7f0000000680)=0xa) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0), 0xd0, r2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r3, r4, r3}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 13:26:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 274.446360] FAULT_INJECTION: forcing a failure. [ 274.446360] name failslab, interval 1, probability 0, space 0, times 0 [ 274.457813] CPU: 1 PID: 11354 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 274.465114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.474489] Call Trace: [ 274.477131] dump_stack+0x185/0x1e0 [ 274.480827] ? __should_failslab+0x278/0x2a0 [ 274.485282] should_fail+0x8a7/0xae0 [ 274.489040] __should_failslab+0x278/0x2a0 13:26:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup3(0xffffffffffffffff, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 274.493317] should_failslab+0x29/0x70 [ 274.497236] __kmalloc+0xcb/0x370 [ 274.500720] ? ceph_msg_new+0xc1/0x6a0 [ 274.504633] ? ceph_kvmalloc+0xb5/0x1b0 [ 274.508635] ceph_kvmalloc+0xb5/0x1b0 [ 274.512469] ceph_msg_new+0x2c2/0x6a0 [ 274.516316] msgpool_alloc+0xc9/0x1b0 [ 274.520182] ? ceph_msgpool_init+0x2b0/0x2b0 [ 274.524648] mempool_init_node+0x4b2/0xa30 [ 274.528934] mempool_create+0x14f/0x1e0 [ 274.532954] ? msgpool_alloc+0x1b0/0x1b0 [ 274.537079] ? ceph_msgpool_init+0x2b0/0x2b0 [ 274.541550] ceph_msgpool_init+0x12d/0x2b0 [ 274.545826] ceph_osdc_init+0x7cf/0x1180 [ 274.549966] ceph_create_client+0x401/0x620 [ 274.554353] ? __kmalloc+0x147/0x370 [ 274.558142] ceph_mount+0xb81/0x3160 [ 274.561915] ? f2fs_init_acl+0x1570/0x1570 [ 274.566182] mount_fs+0x29b/0x780 [ 274.569682] vfs_kern_mount+0x222/0x990 [ 274.573702] do_mount+0xd30/0x5310 [ 274.577281] ? copy_mount_options+0x9e/0x570 [ 274.581750] ksys_mount+0x32e/0x3d0 [ 274.585452] __x64_sys_mount+0x157/0x1c0 [ 274.589589] ? ksys_mount+0x3d0/0x3d0 [ 274.593449] do_syscall_64+0x15b/0x230 [ 274.597379] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 274.602591] RIP: 0033:0x455ab9 [ 274.605788] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.625362] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 274.633104] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 274.640397] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) [ 274.647686] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 274.654977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 274.662265] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000045 13:26:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 274.700111] kernel msg: ebtables bug: please report to author: bad policy 13:26:03 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000180)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2d, 0x8, 0x5, 0x200, 0x6}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={r2, 0x7}, &(0x7f0000000300)=0x8) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x100) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) set_tid_address(&(0x7f0000000100)) r3 = socket$netlink(0x10, 0x3, 0x80000000004) write(r3, &(0x7f0000000000)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002abee186ba", 0xfffffffffffffd85) [ 274.759907] kernel msg: ebtables bug: please report to author: bad policy 13:26:03 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0xf91, 0x4) open$dir(&(0x7f0000000040)='./file0\x00', 0x4a2001, 0x40) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/169, 0xa9}, 0x40012020) 13:26:03 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000040)={{0x13, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x2, 0x1, 0x4, 0x0, 0x0, 0x0, 'syz1\x00'}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x80, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0x100d}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000300)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000280)=[{0x8, 0x0, [0x5, 0xe68, 0xbde1, 0x100000001, 0x400, 0x8, 0x3ff, 0x81, 0x2, 0x56b30f0c, 0x9, 0x6, 0x2, 0xfffffffffffff272, 0x100, 0xb650c1f]}], r2, 0x1, 0x1, 0x48}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000200), 0x106, 0x1009}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000340)={{0x81, 0x200}, {0x9e, 0xfff}, 0x2, 0x2, 0x3}) 13:26:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) [ 274.963278] 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. 13:26:04 executing program 1 (fault-call:1 fault-nth:70): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:04 executing program 0: unshare(0x24020400) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x800) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) write$cgroup_subtree(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="2dcaded9fd9488020900006f72792085f01b2b637075822e190d75913c3979202b637075202d6d656d2f727920d5176c9eb0cb05be6e0100000000000000c2c83b89e4451b9355a5391acc585b235aec1627fef30402ae065a3a1396656fca3224dd767f2e764f59aa78d2b6a7c24ea04b5d2f71b6e4cb19a0012dc65a70ef31a8033cfc49e74cca8144bebaa7bfa2ddd651a4ee46c3e6fa692863fe90746f7db0a222e5a7dfb088cdb82dc3d88ce9795c1982d7ce8d2cfe5554f0655da07fe5"], 0x22) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) open$dir(&(0x7f0000001600)='./file0\x00', 0x27e, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) select(0x40, &(0x7f0000000180)={0x1, 0x3f, 0x10001, 0xce, 0x4, 0x8, 0x2, 0x7ff}, &(0x7f0000000200)={0x100000000, 0x3, 0x0, 0x6, 0x9, 0x0, 0xe34c, 0x3}, &(0x7f0000000240)={0x4b81, 0x10000, 0x3, 0xfffffffffffff70b, 0x100, 0x1f, 0xa51, 0x6}, &(0x7f0000000280)={0x77359400}) fadvise64(r1, 0x0, 0x0, 0x0) 13:26:04 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2082, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x94, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x6, @empty, 0x7}, @in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, @in={0x2, 0x4e20, @rand_addr=0x1}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0xb2, "585be50b71cc37bec01f05b9388ffca36598c8371a63af595a25bcf055d53d5c26bc8e536a796afd08e1ae120942385d0771b48a169a1ae8bf94d35a9626936c3a649f6432782f74be4e77e5bbf9f32f2f0a02d7e1274a62dac1acaf4bc700e32676f0a940944626d0ac0436f2f9919bb429842d67cff423824492b92870d74e103219e385f1e5d3a37c9dcea8e25035b8b10a1f7560c980bdca451f3d706f69fc129ae184426a5a0a179580b61cbe91c864"}, &(0x7f0000000240)=0xba) r2 = socket$inet6(0xa, 0x800000803, 0x2) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000037fffd)={0x3}, 0x8) close(r2) 13:26:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) [ 275.353375] FAULT_INJECTION: forcing a failure. [ 275.353375] name failslab, interval 1, probability 0, space 0, times 0 [ 275.364800] CPU: 1 PID: 11413 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 275.372094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.381466] Call Trace: [ 275.384101] dump_stack+0x185/0x1e0 [ 275.387786] ? __should_failslab+0x278/0x2a0 [ 275.392232] should_fail+0x8a7/0xae0 [ 275.395988] __should_failslab+0x278/0x2a0 [ 275.400257] should_failslab+0x29/0x70 [ 275.404181] kmem_cache_alloc+0x13c/0xbb0 [ 275.408361] ? ceph_msg_new+0xc1/0x6a0 [ 275.412275] ? ceph_kvmalloc+0xb5/0x1b0 [ 275.416302] ceph_msg_new+0xc1/0x6a0 [ 275.420064] msgpool_alloc+0xc9/0x1b0 [ 275.423931] ? ceph_msgpool_init+0x2b0/0x2b0 [ 275.428392] mempool_init_node+0x4b2/0xa30 [ 275.432663] mempool_create+0x14f/0x1e0 [ 275.436675] ? msgpool_alloc+0x1b0/0x1b0 [ 275.440791] ? ceph_msgpool_init+0x2b0/0x2b0 [ 275.445234] ceph_msgpool_init+0x12d/0x2b0 [ 275.449502] ceph_osdc_init+0x7cf/0x1180 [ 275.453624] ceph_create_client+0x401/0x620 [ 275.457996] ? __kmalloc+0x147/0x370 [ 275.461777] ceph_mount+0xb81/0x3160 [ 275.465534] ? f2fs_init_acl+0x1570/0x1570 [ 275.469794] mount_fs+0x29b/0x780 [ 275.473287] vfs_kern_mount+0x222/0x990 [ 275.477295] do_mount+0xd30/0x5310 [ 275.480859] ? copy_mount_options+0x9e/0x570 [ 275.485333] ksys_mount+0x32e/0x3d0 [ 275.489024] __x64_sys_mount+0x157/0x1c0 [ 275.493149] ? ksys_mount+0x3d0/0x3d0 [ 275.496995] do_syscall_64+0x15b/0x230 [ 275.500925] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 275.506127] RIP: 0033:0x455ab9 [ 275.509322] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.528946] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 275.536685] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 275.543973] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 275.551258] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 275.558546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 275.565832] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000046 13:26:04 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x8) r0 = socket$inet_sctp(0x2, 0x20001, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x90) 13:26:04 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x5be131e6702245e4, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x5, 0x40000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pause() fallocate(r0, 0x1, 0x0, 0x100001002) 13:26:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:04 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x2) mmap(&(0x7f00004b8000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x3) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000feaff9)={0x19980330}, &(0x7f0000000080)) 13:26:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(0xffffffffffffffff) 13:26:04 executing program 7: r0 = socket(0x15, 0x40000000080005, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1f, 0x4) 13:26:04 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000180)) r1 = eventfd(0xa) r2 = semget(0x3, 0x7, 0x443) semctl$IPC_INFO(r2, 0x5, 0x3, &(0x7f0000000540)=""/4096) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000004880)={0x1, r1}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x0, r1}) truncate(&(0x7f0000000000)='./file0\x00', 0x3) sysfs$3(0x3) write$eventfd(r1, &(0x7f0000000040), 0x8) 13:26:04 executing program 1 (fault-call:1 fault-nth:71): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:04 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000000006f0000000000d7283eed8f0000950080"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 13:26:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:04 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x802, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000080)={0x0, 0x80000}) fadvise64(r0, 0x0, 0x6, 0x0) 13:26:04 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x900, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'veth1_to_bond\x00', 0x600}) r1 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000800)={'veth1\x00', 0x0}) sendmmsg(r1, &(0x7f00000062c0)=[{{&(0x7f00000000c0)=@hci={0x1f, r2}, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0c000000000000000000000000020000"], 0xc}}], 0x1, 0x0) 13:26:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(0xffffffffffffffff) 13:26:05 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x4, &(0x7f0000000400)=""/244, &(0x7f0000000140)=0xf4) socket$nl_generic(0x10, 0x3, 0x10) 13:26:05 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=""/232) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) ioctl$int_in(r0, 0x2005421, &(0x7f0000000040)=0x5) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000140)="8680a0be522f04221651feeee24b6822fe68afc9", 0x14}, {&(0x7f00000002c0)}, {&(0x7f00000003c0)="93de8aaf974f73abb37129f75f761a83f1ce67e5052e41d36d903cc19d00f9ea", 0x20}, {&(0x7f0000000440)="64149bcf00979e73489b9d610257b1d75333a5df749c3a1710937ebe21d95ddce4dfbbd310bc0be60e4a3bb3cc7ec600b07984875dabb90ee222623f849c47336a4594bffcc013fbaf7d781a654e6c95d5278ee370f362a53d6f54375913b373e051445c8ef83eafa1033cbab2ad7b277b4272db482aa14024c0d06d6d2ca3ce622d95b9a495c1b8ce2393d00e007e981dbb8d343d272a1cd05280dd225e2b290d6d7f606c3310ce3bd645fd", 0xac}], 0x4) 13:26:05 executing program 0: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000380)=""/82, &(0x7f0000000400)=0x52) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000540)={'ip6gre0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000100)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) getsockname(r2, &(0x7f0000000300)=@nfc_llcp, &(0x7f0000000440)=0x80) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000240)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000480)={0x0, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) bind$unix(0xffffffffffffffff, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000002c0)={0x0, 'irlan0\x00', 0x2}, 0x18) msgget(0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xffffffffffffff64) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000280)={'veth1_to_bridge\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 13:26:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 276.435460] FAULT_INJECTION: forcing a failure. [ 276.435460] name failslab, interval 1, probability 0, space 0, times 0 [ 276.446961] CPU: 1 PID: 11475 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 276.454261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.463635] Call Trace: [ 276.466267] dump_stack+0x185/0x1e0 [ 276.469953] ? __should_failslab+0x278/0x2a0 [ 276.474398] should_fail+0x8a7/0xae0 [ 276.478171] __should_failslab+0x278/0x2a0 [ 276.482445] should_failslab+0x29/0x70 [ 276.486365] __kmalloc+0xcb/0x370 [ 276.489851] ? ceph_msg_new+0xc1/0x6a0 [ 276.493774] ? ceph_kvmalloc+0xb5/0x1b0 [ 276.497781] ceph_kvmalloc+0xb5/0x1b0 [ 276.501616] ceph_msg_new+0x2c2/0x6a0 [ 276.505471] msgpool_alloc+0xc9/0x1b0 [ 276.509336] ? ceph_msgpool_init+0x2b0/0x2b0 [ 276.513801] mempool_init_node+0x4b2/0xa30 [ 276.518081] mempool_create+0x14f/0x1e0 [ 276.522096] ? msgpool_alloc+0x1b0/0x1b0 [ 276.526213] ? ceph_msgpool_init+0x2b0/0x2b0 [ 276.530655] ceph_msgpool_init+0x12d/0x2b0 [ 276.534925] ceph_osdc_init+0x7cf/0x1180 [ 276.539054] ceph_create_client+0x401/0x620 [ 276.543438] ? __kmalloc+0x147/0x370 [ 276.547223] ceph_mount+0xb81/0x3160 [ 276.550981] ? f2fs_init_acl+0x1570/0x1570 [ 276.555242] mount_fs+0x29b/0x780 [ 276.558731] vfs_kern_mount+0x222/0x990 [ 276.562742] do_mount+0xd30/0x5310 [ 276.566314] ? copy_mount_options+0x9e/0x570 [ 276.570776] ksys_mount+0x32e/0x3d0 [ 276.574473] __x64_sys_mount+0x157/0x1c0 [ 276.578596] ? ksys_mount+0x3d0/0x3d0 [ 276.582452] do_syscall_64+0x15b/0x230 [ 276.586378] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 276.591590] RIP: 0033:0x455ab9 [ 276.594788] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.614401] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 276.622143] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 276.629434] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 276.636723] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 276.644016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 276.651303] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000047 13:26:05 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xc0, 0x20) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', r3}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000040)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r4}}, 0x30) 13:26:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000240)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc0505350, &(0x7f00000002c0)={0x1}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000000c0)) flock(r0, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x10000, 0x12040) ioctl$TIOCEXCL(r1, 0x540c) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0xc9b2) getsockopt$netlink(r3, 0x10e, 0x1, &(0x7f0000000140)=""/18, &(0x7f0000000180)=0x12) tkill(r2, 0x1000000000013) shutdown(r3, 0x1) 13:26:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(0xffffffffffffffff) 13:26:05 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=""/232) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) ioctl$int_in(r0, 0x2005421, &(0x7f0000000040)=0x5) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000140)="8680a0be522f04221651feeee24b6822fe68afc9", 0x14}, {&(0x7f00000002c0)}, {&(0x7f00000003c0)="93de8aaf974f73abb37129f75f761a83f1ce67e5052e41d36d903cc19d00f9ea", 0x20}, {&(0x7f0000000440)="64149bcf00979e73489b9d610257b1d75333a5df749c3a1710937ebe21d95ddce4dfbbd310bc0be60e4a3bb3cc7ec600b07984875dabb90ee222623f849c47336a4594bffcc013fbaf7d781a654e6c95d5278ee370f362a53d6f54375913b373e051445c8ef83eafa1033cbab2ad7b277b4272db482aa14024c0d06d6d2ca3ce622d95b9a495c1b8ce2393d00e007e981dbb8d343d272a1cd05280dd225e2b290d6d7f606c3310ce3bd645fd", 0xac}], 0x4) 13:26:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:05 executing program 1 (fault-call:1 fault-nth:72): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) [ 276.924879] FAULT_INJECTION: forcing a failure. [ 276.924879] name failslab, interval 1, probability 0, space 0, times 0 [ 276.936266] CPU: 1 PID: 11501 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 276.943560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.952929] Call Trace: [ 276.955565] dump_stack+0x185/0x1e0 [ 276.959256] ? __should_failslab+0x278/0x2a0 [ 276.963700] should_fail+0x8a7/0xae0 [ 276.967453] __should_failslab+0x278/0x2a0 13:26:05 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup3(r0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 276.971722] should_failslab+0x29/0x70 [ 276.975642] kmem_cache_alloc+0x13c/0xbb0 [ 276.979826] ? ceph_msg_new+0xc1/0x6a0 [ 276.983745] ? ceph_kvmalloc+0xb5/0x1b0 [ 276.987761] ceph_msg_new+0xc1/0x6a0 [ 276.991524] msgpool_alloc+0xc9/0x1b0 [ 276.995393] ? ceph_msgpool_init+0x2b0/0x2b0 [ 276.999853] mempool_init_node+0x4b2/0xa30 [ 277.004132] mempool_create+0x14f/0x1e0 [ 277.008147] ? msgpool_alloc+0x1b0/0x1b0 [ 277.012270] ? ceph_msgpool_init+0x2b0/0x2b0 [ 277.016713] ceph_msgpool_init+0x12d/0x2b0 [ 277.020988] ceph_osdc_init+0x7cf/0x1180 13:26:06 executing program 6: set_mempolicy(0x8002, &(0x7f0000000040)=0x1, 0x9e6) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/hci\x00') socket$inet6_udplite(0xa, 0x2, 0x88) [ 277.025120] ceph_create_client+0x401/0x620 [ 277.029485] ? __kmalloc+0x147/0x370 [ 277.033265] ceph_mount+0xb81/0x3160 [ 277.037026] ? f2fs_init_acl+0x1570/0x1570 [ 277.041296] mount_fs+0x29b/0x780 [ 277.044797] vfs_kern_mount+0x222/0x990 [ 277.048817] do_mount+0xd30/0x5310 [ 277.052392] ? copy_mount_options+0x9e/0x570 [ 277.056849] ksys_mount+0x32e/0x3d0 [ 277.060546] __x64_sys_mount+0x157/0x1c0 [ 277.064671] ? ksys_mount+0x3d0/0x3d0 [ 277.068528] do_syscall_64+0x15b/0x230 [ 277.072457] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 277.077672] RIP: 0033:0x455ab9 [ 277.080864] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.100466] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 277.108213] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 277.115509] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 277.122802] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 277.130094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 277.137382] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000048 13:26:06 executing program 7: r0 = socket$inet(0x2, 0x6000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x16b9, 0x6001c2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000340)='tunl0\x00', 0xffe6) sendto$inet(r0, &(0x7f0000000900)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000140)={0x4, &(0x7f0000000080)=[{0x0, 0x80, 0x6, 0x6}, {0x100, 0xcc3, 0x4, 0x80000000}, {0x2, 0xfffffffffffffff9, 0x1, 0x3}, {0x18000000000, 0x4, 0x11, 0x8}]}, 0x10) sendto$inet(r0, &(0x7f0000000380)="fc5e943fb8eef63d3062dca65d563c661fc701d16395de266cc6495a8aca8b233c2b3c96879d9c9e74b40e4ed57d66600bc4c0974e5d98bde705f98c305b6b80aac8458f0000e9d0172e81006c42700e1a5699910e4d767b35a12e57270e8ef1f60cc2eeaafec71e40b939f996ef124da2651fecc71aedc1ed9118b4b6d59077c44a5b02a6867e00792f122c2982aba914efa13efde88443e09eef6228f743c196a90d1b023e944ba381ec24f53ec8e99acd6f737679b541d44e6a4abdb1debba5540d476ec2b384", 0xd5, 0x10, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x37d) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x200, 0x43) ioctl$LOOP_CLR_FD(r2, 0x4c01) 13:26:06 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x8, 0x101001) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x101040, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000100)={r3, r0, 0x80000001}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getpriority(0x2, 0x0) 13:26:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:06 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000140), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x101900) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0xa, 0x4, 0xfa00, {r4}}, 0xc) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) r5 = getpid() fcntl$setown(r1, 0x8, r5) fcntl$setsig(r1, 0xa, 0x12) kcmp$KCMP_EPOLL_TFD(r5, r0, 0x7, r2, &(0x7f0000000340)) dup2(r1, r2) tkill(r0, 0x16) exit(0x0) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 13:26:06 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0}) ppoll(&(0x7f0000000000)=[{r0}, {r0}], 0x2, &(0x7f0000000080)={r1}, &(0x7f00000000c0), 0x8) shutdown(r0, 0x0) futex(&(0x7f0000000100)=0x1, 0x4, 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)=0x1, 0x1) 13:26:06 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="2e001b2121894de067a1504545d99e", 0x0) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x3a, r2, r3}, {0x10001, 0xfffffffffffffffa, 0x9, 0x1, 0x4, 0x6, 0x7865, 0x8}, {0x1, 0x7, 0x40, 0x80000000}, 0x41, 0x6e6bb5, 0x2, 0x0, 0xd1bd7b0a13f2130d, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3505, 0x7, 0x1, 0xc6b, 0x100, 0xf2, 0x4}}, 0xe8) r4 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) r5 = dup2(r4, r1) r6 = creat(&(0x7f0000000640)='./file0\x00', 0x29939c556b17a83d) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000040)={r8}, &(0x7f0000000080)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) getgroups(0x4, &(0x7f00000005c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) write$P9_RSTATFS(r1, &(0x7f0000000100)={0x43, 0x9, 0x0, {0x0, 0x0, 0x6}}, 0x43) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@loopback, @in=@dev}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) getsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000000080), &(0x7f0000000200)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000046000)={0x2e7, @time}) 13:26:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x0, &(0x7f0000000100)="02cc730000000000006d341f76207722a29e3a6c8d253a756669309947b20a1bab2d8ab28b9ea7d25125e4f2e87ee304b80cd330e521ca57e06ebce4a5") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r2) close(r1) 13:26:06 executing program 5: r0 = socket(0xa, 0x6, 0x5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x3c, &(0x7f0000000080)=0x2004, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000100)={0x8000, 0xffffffffffffff78, 0xf79, 0x0, 0x0, [], [], [], 0x7, 0x42e}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x400, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x40) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 13:26:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) socket$pppoe(0x18, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r1, 0x20000000000001df, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x100000, r0, &(0x7f0000000400)="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", 0x10d}]) 13:26:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:06 executing program 1 (fault-call:1 fault-nth:73): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:06 executing program 2: socket$inet6(0xa, 0x1000000000003, 0x100000003) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:06 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x181040, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xb, 0x0) readv(r2, &(0x7f0000a6fff0)=[{&(0x7f0000000180)=""/110, 0xfffffec7}], 0x1000000000000258) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x200001) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x13, r0, 0x0) ioctl$int_in(r2, 0x80000080045005, &(0x7f0000003ff8)=0x2000000000000000) [ 277.992225] FAULT_INJECTION: forcing a failure. [ 277.992225] name failslab, interval 1, probability 0, space 0, times 0 [ 278.003624] CPU: 0 PID: 11563 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 278.010916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.020286] Call Trace: [ 278.022920] dump_stack+0x185/0x1e0 [ 278.026609] ? __should_failslab+0x278/0x2a0 [ 278.031054] should_fail+0x8a7/0xae0 [ 278.034806] __should_failslab+0x278/0x2a0 13:26:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 278.039079] should_failslab+0x29/0x70 [ 278.042993] __kmalloc+0xcb/0x370 [ 278.046475] ? ceph_msg_new+0xc1/0x6a0 [ 278.050398] ? ceph_kvmalloc+0xb5/0x1b0 [ 278.054415] ceph_kvmalloc+0xb5/0x1b0 [ 278.058262] ceph_msg_new+0x2c2/0x6a0 [ 278.062111] msgpool_alloc+0xc9/0x1b0 [ 278.065977] ? ceph_msgpool_init+0x2b0/0x2b0 [ 278.070440] mempool_init_node+0x4b2/0xa30 [ 278.074720] mempool_create+0x14f/0x1e0 [ 278.078741] ? msgpool_alloc+0x1b0/0x1b0 [ 278.082864] ? ceph_msgpool_init+0x2b0/0x2b0 [ 278.087311] ceph_msgpool_init+0x12d/0x2b0 13:26:07 executing program 4: r0 = socket(0x10, 0x3, 0x1000) open$dir(&(0x7f0000000000)='./file0\x00', 0x600040, 0x4) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000018000100000000000000000002000000000000000000000008001500000000007cf385d49472cecceecc1c8f888b8c21dae18dd0032f542f53871c08ae26e82f652f11bf7f0e24d50e9191b1974e1c4912c9ce22c1012ce139e2ed15a2d5b508d77e172f8e76e197b9ddc488e50794be75aaca0e2a23994fb03e6c6cc567d63d68ace2a889457e926449c74d"], 0x24}, 0x1}, 0x0) [ 278.091579] ceph_osdc_init+0x7cf/0x1180 [ 278.095710] ceph_create_client+0x401/0x620 [ 278.100095] ? __kmalloc+0x147/0x370 [ 278.103879] ceph_mount+0xb81/0x3160 [ 278.107641] ? f2fs_init_acl+0x1570/0x1570 [ 278.111902] mount_fs+0x29b/0x780 [ 278.115443] vfs_kern_mount+0x222/0x990 [ 278.119459] do_mount+0xd30/0x5310 [ 278.123029] ? copy_mount_options+0x9e/0x570 [ 278.127494] ksys_mount+0x32e/0x3d0 [ 278.131197] __x64_sys_mount+0x157/0x1c0 [ 278.135328] ? ksys_mount+0x3d0/0x3d0 [ 278.139184] do_syscall_64+0x15b/0x230 [ 278.143111] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 278.148324] RIP: 0033:0x455ab9 [ 278.151519] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.171121] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 278.178863] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 278.186155] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 278.193450] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 278.200735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 278.208024] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000049 13:26:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x32, &(0x7f000029bec7)=ANY=[@ANYBLOB="0180c200000000001400000008004500002400000000002f9078e0000002000000000421880b0000000000000800000084dd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x0) 13:26:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:07 executing program 1 (fault-call:1 fault-nth:74): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 278.371515] FAULT_INJECTION: forcing a failure. [ 278.371515] name failslab, interval 1, probability 0, space 0, times 0 [ 278.382969] CPU: 0 PID: 11588 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 278.390273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.399648] Call Trace: [ 278.402280] dump_stack+0x185/0x1e0 [ 278.405941] ? __should_failslab+0x278/0x2a0 [ 278.410389] should_fail+0x8a7/0xae0 [ 278.414141] __should_failslab+0x278/0x2a0 [ 278.418421] should_failslab+0x29/0x70 [ 278.422345] kmem_cache_alloc+0x13c/0xbb0 [ 278.426541] ? ceph_msg_new+0xc1/0x6a0 [ 278.430468] ? ceph_kvmalloc+0xb5/0x1b0 [ 278.434489] ceph_msg_new+0xc1/0x6a0 [ 278.438255] msgpool_alloc+0xc9/0x1b0 [ 278.442123] ? ceph_msgpool_init+0x2b0/0x2b0 [ 278.446583] mempool_init_node+0x4b2/0xa30 [ 278.450859] mempool_create+0x14f/0x1e0 [ 278.454876] ? msgpool_alloc+0x1b0/0x1b0 [ 278.458993] ? ceph_msgpool_init+0x2b0/0x2b0 [ 278.463437] ceph_msgpool_init+0x12d/0x2b0 [ 278.467701] ceph_osdc_init+0x7cf/0x1180 13:26:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 278.471830] ceph_create_client+0x401/0x620 [ 278.476228] ? __kmalloc+0x147/0x370 [ 278.480035] ceph_mount+0xb81/0x3160 [ 278.483813] ? f2fs_init_acl+0x1570/0x1570 [ 278.488080] mount_fs+0x29b/0x780 [ 278.491579] vfs_kern_mount+0x222/0x990 [ 278.495598] do_mount+0xd30/0x5310 [ 278.499173] ? msan_get_shadow_origin_ptr+0x280/0x300 [ 278.504422] ksys_mount+0x32e/0x3d0 [ 278.508123] __x64_sys_mount+0x157/0x1c0 [ 278.512249] ? ksys_mount+0x3d0/0x3d0 [ 278.516108] do_syscall_64+0x15b/0x230 [ 278.520035] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 278.525246] RIP: 0033:0x455ab9 [ 278.528441] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.548043] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 278.555784] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 278.563075] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 278.570365] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 278.577660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 278.584958] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000004a 13:26:07 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x240002, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000040)={0x3f, 0x18, [0x4, 0x9, 0x80000001, 0x8, 0x100, 0x7f]}) readv(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000001600)=""/123, 0xfffffffffffffe53}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/fib_trie\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) 13:26:07 executing program 0: r0 = socket$inet6(0x10, 0x8000000000000003, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1a7800000000000, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000014f79)="5500000018007fcdb72d1cb2a4a280a80a0605010da8430b91052369250004000800001c010000001400a3070d000000030000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4f8b91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'raw\x00', 0x51, "96d7083fbfd06c499e2dc1d2ba96f06514d09a77ede65b8c06b53108e1ae4377ac816072e591d70f531f1a476baaa6f7a75a461dd1cab08a37df257f128a71a0783b5e49039c8b5a290d8f7d9ce433d78c"}, &(0x7f00000001c0)=0x75) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) 13:26:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x14, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) close(r2) 13:26:07 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x20001, 0x10270) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x20, &(0x7f0000000040)=0x2, 0xf6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e21}}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2}}, 0x0, 0x7, 0x0, "e6b68c861975c7a69118a7bee192e65f2052664b7b43e08f60ada7f21b10d52c59185bea93367629af0961e083cb1dead8f3170aa8569a33c88a06e9748a5dfa9200000e110800"}, 0xd8) 13:26:07 executing program 1 (fault-call:1 fault-nth:75): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 278.799476] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 278.807038] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. [ 278.830664] FAULT_INJECTION: forcing a failure. [ 278.830664] name failslab, interval 1, probability 0, space 0, times 0 [ 278.842111] CPU: 1 PID: 11618 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 278.849399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.858762] Call Trace: [ 278.861393] dump_stack+0x185/0x1e0 [ 278.864140] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 278.865053] ? __should_failslab+0x278/0x2a0 [ 278.865090] should_fail+0x8a7/0xae0 [ 278.865128] __should_failslab+0x278/0x2a0 [ 278.865165] should_failslab+0x29/0x70 [ 278.865194] __kmalloc+0xcb/0x370 [ 278.865240] ? ceph_msg_new+0xc1/0x6a0 [ 278.872526] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. [ 278.876930] ? ceph_kvmalloc+0xb5/0x1b0 [ 278.876963] ceph_kvmalloc+0xb5/0x1b0 [ 278.877011] ceph_msg_new+0x2c2/0x6a0 [ 278.916187] msgpool_alloc+0xc9/0x1b0 [ 278.920059] ? ceph_msgpool_init+0x2b0/0x2b0 [ 278.924527] mempool_init_node+0x4b2/0xa30 [ 278.928804] mempool_create+0x14f/0x1e0 [ 278.932814] ? msgpool_alloc+0x1b0/0x1b0 [ 278.936939] ? ceph_msgpool_init+0x2b0/0x2b0 [ 278.941380] ceph_msgpool_init+0x12d/0x2b0 [ 278.945649] ceph_osdc_init+0x7cf/0x1180 [ 278.949778] ceph_create_client+0x401/0x620 [ 278.954155] ? __kmalloc+0x147/0x370 [ 278.957937] ceph_mount+0xb81/0x3160 [ 278.961694] ? f2fs_init_acl+0x1570/0x1570 [ 278.965956] mount_fs+0x29b/0x780 [ 278.969450] vfs_kern_mount+0x222/0x990 [ 278.973461] do_mount+0xd30/0x5310 [ 278.977026] ? copy_mount_options+0x9e/0x570 [ 278.981485] ksys_mount+0x32e/0x3d0 [ 278.985181] __x64_sys_mount+0x157/0x1c0 [ 278.989298] ? ksys_mount+0x3d0/0x3d0 [ 278.993139] do_syscall_64+0x15b/0x230 [ 278.997062] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 279.002274] RIP: 0033:0x455ab9 [ 279.005466] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.025046] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 279.032781] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 279.040068] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="874b1bd0c302c56878e296f6dcd30699fb139029c5d9c86a1634eb9c474a602272027b391d23b2be8ccb15a8f3a9b5d800861dc842f352dfdc2191ebfa81ff18ed5c483c4fc50dc3b0c0c74d0af8bdb90d33a3c67a5070a5cfa4d141d71a6fb539b9fadcbe9ceb7dde75e39e4e65f1433ac608a8536a3db1f3d0b66e25c2efcd34f4829e4e44b1e509f83ac18b73d20a24d552305abb2118cd0c13f62c93b75095f2950cfd9c8b0e3a3e1ed293584ccba58b16641120d9cb29912e84ad9161a1b3c20ce2c16da75c4a3d17a4be2cf9104467e03ac6ba1d135c591a8dd8e457f5846d8c50cd5c6e7dae90") syslog(0x3, &(0x7f0000000100)=""/95, 0x2000015f) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000040)={{0xf7d, 0x1f}, 'port0\x00', 0x41, 0x0, 0x2, 0x8, 0x8d, 0x1f, 0x5, 0x0, 0x3, 0x3ff0000000}) 13:26:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 279.047357] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 279.054634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 279.061905] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000004b 13:26:08 executing program 7: r0 = socket(0x1, 0x200000002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) dup2(r0, r1) 13:26:08 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5, 0x1010, r0, 0xfffffffffffffffd) r1 = socket(0x11, 0x2, 0x0) getsockname$packet(r1, &(0x7f0000000080), &(0x7f0000000100)=0x14) sendmsg$nl_netfilter(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000940)={0x14}, 0x14}, 0x1}, 0x0) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000009c0)={0x14}, 0x14}, 0x1}, 0x0) 13:26:08 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000180)=@ethtool_rxnfc={0x2a, 0x0, 0x0, {0x0, @ah_ip4_spec={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, {"0806"}, @esp_ip4_spec={@broadcast=0xffffffff, @multicast1=0xe0000001}, {"150e", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x480000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 13:26:08 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRESHEX, @ANYRES16=r0, @ANYRES32]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000940)=""/185}) pipe2(&(0x7f0000000400)={0xffffffffffffffff}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0xc000000) syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x9, 0x400000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000d00)=ANY=[@ANYBLOB="0100000000000000fcffffffffffffffe800000000000000", @ANYPTR=&(0x7f0000000b40)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000052000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d68ebb1300000000000000000000000000"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 13:26:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:08 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) socket$inet_smc(0x2b, 0x1, 0x0) 13:26:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fsync(r0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x202, 0x7ffff) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000000)={0x3, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x34, 0x6, 0x2, 0x10001, 0x3, 0x0, 0x68, 0x81}) fgetxattr(r0, &(0x7f0000000080)=@known='system.advise\x00', &(0x7f0000000180)=""/7, 0x7) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 13:26:08 executing program 1 (fault-call:1 fault-nth:76): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0201040000345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0xffffffffffffff27, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) sendto$packet(r1, &(0x7f00000013c0), 0x0, 0x1, &(0x7f00000014c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 13:26:08 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000500)=0x9, 0x4) bind$inet(r0, &(0x7f0000000840)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000900)=0x6) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000440)) sendto$inet(r0, &(0x7f0000000000)="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", 0x40c, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) poll(&(0x7f00000004c0)=[{r0}], 0x1, 0x4) [ 279.667009] FAULT_INJECTION: forcing a failure. [ 279.667009] name failslab, interval 1, probability 0, space 0, times 0 [ 279.678458] CPU: 0 PID: 11670 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 279.685747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.695113] Call Trace: [ 279.697744] dump_stack+0x185/0x1e0 [ 279.701407] ? __should_failslab+0x278/0x2a0 [ 279.705853] should_fail+0x8a7/0xae0 [ 279.709607] __should_failslab+0x278/0x2a0 13:26:08 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000280)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080)}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f00000001c0), &(0x7f0000000200)=""/108}, 0xc4) 13:26:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 279.713878] should_failslab+0x29/0x70 [ 279.717798] kmem_cache_alloc+0x13c/0xbb0 [ 279.721973] ? ceph_msg_new+0xc1/0x6a0 [ 279.725884] ? ceph_kvmalloc+0xb5/0x1b0 [ 279.729905] ceph_msg_new+0xc1/0x6a0 [ 279.733667] msgpool_alloc+0xc9/0x1b0 [ 279.737539] ? ceph_msgpool_init+0x2b0/0x2b0 [ 279.742003] mempool_init_node+0x4b2/0xa30 [ 279.746283] mempool_create+0x14f/0x1e0 [ 279.750303] ? msgpool_alloc+0x1b0/0x1b0 [ 279.754404] ? ceph_msgpool_init+0x2b0/0x2b0 [ 279.758840] ceph_msgpool_init+0x12d/0x2b0 [ 279.763107] ceph_osdc_init+0x7cf/0x1180 [ 279.767248] ceph_create_client+0x401/0x620 [ 279.771627] ? __kmalloc+0x147/0x370 [ 279.775414] ceph_mount+0xb81/0x3160 [ 279.779174] ? f2fs_init_acl+0x1570/0x1570 [ 279.783435] mount_fs+0x29b/0x780 [ 279.786932] vfs_kern_mount+0x222/0x990 [ 279.790947] do_mount+0xd30/0x5310 [ 279.794525] ? copy_mount_options+0x9e/0x570 [ 279.798985] ksys_mount+0x32e/0x3d0 [ 279.802682] __x64_sys_mount+0x157/0x1c0 [ 279.806806] ? ksys_mount+0x3d0/0x3d0 [ 279.810661] do_syscall_64+0x15b/0x230 13:26:08 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x101801) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @empty, 0x18e}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x38) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c700"}) write$binfmt_aout(r2, &(0x7f00000005c0)={{0x10b, 0x1f, 0x0, 0x0, 0x39a}, "fe23d728aad5e52a04000643d27f96a589252512423c0278376cc7cb"}, 0x3c) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) readahead(r1, 0x7fffffff, 0x81) 13:26:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x2, 0x84) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x881, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000000280)={{r4, r5+10000000}}, &(0x7f00000002c0)) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r2, @in6={{0xa}}}, &(0x7f0000000140)=0x98) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r6, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0xffffffff, 0x2, 0xfffffffffffff318, 0x50}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0x1, 0x4) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f00000003c0), &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000480)=0x1, 0x4) [ 279.814590] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 279.819796] RIP: 0033:0x455ab9 [ 279.822992] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.842598] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 279.850339] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 279.857634] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 279.865095] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 279.872391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 279.879683] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000004c 13:26:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:09 executing program 5: unshare(0x28020400) r0 = socket$unix(0x1, 0x5, 0x0) close(r0) r1 = dup2(r0, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) recvmmsg(r0, &(0x7f00000059c0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/159, 0x9f}, {&(0x7f00000000c0)=""/236, 0xec}, {&(0x7f00000001c0)=""/160, 0xa0}, {&(0x7f0000000280)=""/65, 0x41}, {&(0x7f0000000300)=""/114, 0x72}], 0x5, 0x0, 0x0, 0x5}, 0x10000}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000400)=""/204, 0xcc}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/69, 0x45}], 0x3, 0x0, 0x0, 0x7aa5}, 0x2298b09e}, {{&(0x7f00000015c0)=@ipx, 0xfffffffffffffee3, &(0x7f0000002900)=[{&(0x7f0000001640)=""/246, 0xf6}, {&(0x7f0000001740)=""/132, 0x84}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/25, 0x19}, {&(0x7f0000002840)=""/183, 0xb7}], 0x5, &(0x7f0000002980)=""/231, 0xe7, 0x2}, 0x5}, {{&(0x7f0000002a80)=@ll, 0x80, &(0x7f0000004dc0)=[{&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/136, 0x88}, {&(0x7f0000003bc0)=""/4096, 0x1000}, {&(0x7f0000004bc0)=""/73, 0x49}, {&(0x7f0000004c40)=""/84, 0x54}, {&(0x7f0000004cc0)=""/240, 0xf0}], 0x6, 0x0, 0x0, 0x5}, 0x4b}, {{&(0x7f0000004e40)=@xdp, 0x80, &(0x7f0000005200)=[{&(0x7f0000004ec0)=""/115, 0x73}, {&(0x7f0000004f40)=""/43, 0x2b}, {&(0x7f0000004f80)=""/168, 0xa8}, {&(0x7f0000005040)=""/241, 0xf1}, {&(0x7f0000005140)=""/145, 0x91}], 0x5, &(0x7f0000005280), 0x0, 0x9}, 0x9}, {{&(0x7f00000052c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000005580)=[{&(0x7f0000005340)=""/37, 0x25}, {&(0x7f0000005380)=""/147, 0x93}, {&(0x7f0000005440)=""/108, 0x6c}, {&(0x7f00000054c0)=""/149, 0x57}], 0x4, &(0x7f00000055c0)=""/20, 0x14, 0x69}}, {{&(0x7f0000005600)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000005840)=[{&(0x7f0000005680)=""/247, 0xf7}, {&(0x7f0000005780)=""/133, 0x85}], 0x2, &(0x7f0000005880)=""/17, 0x11, 0xee}, 0x6}, {{&(0x7f00000058c0)=@nfc, 0x80, &(0x7f0000005940), 0x0, &(0x7f0000005980)=""/50, 0x32, 0x4}, 0x8001}], 0x8, 0x0, &(0x7f0000008f80)) 13:26:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e6574003274ee45d8ee4538ecb9d1b96e5876b2090b0075ca9c") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) connect$packet(r1, &(0x7f00000001c0)={0x11, 0x7, r3, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) sendfile(r1, r0, &(0x7f0000000140), 0x207a000000000000) fcntl$setsig(r2, 0xa, 0xd) 13:26:09 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000380)=0x80, 0x80000) ioctl(r0, 0x0, &(0x7f00000003c0)="b9e43c808153b692fb291f5ea1221a5e4f1e0813ee0b2ae0b3d0cdacfae9c7e76beca931d32cd1939601bc017cc45032009efa76aeb88b63d62bc6e5232dfb9694f69554f00009cccbda1cbd98e9775fd5588c27fbfdbcef34c42bcef8d0d6ad3becdea1ff257f171a8e805fffc1ac84dc4a067cd8e573f776de4c6a2e6fb00a559f7c95d70655f0e6c214bbe51e78ad3aa3fc23ebc34431d0ae4f5d1a5bfca75c3c6c7d29f15ad41248b7408eb5f970f5108b08e4c971bc82180aa4b909fc5216304235dd11ecb849df") r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffd) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x12, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x2001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400002, 0x10) r4 = fcntl$getown(r2, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000140)={{0x2, 0x5, 0x0, 0xfffffffffffffffb, 'syz0\x00', 0x80}, 0x1, 0x20000000, 0x6c, r4, 0x8, 0x7fff, 'syz0\x00', &(0x7f00000004c0)=['\x00', "6e6f64657670726f6399", 'syzkaller0\x00', 'syzkaller0\x00', 'syzkaller0\x00', "c373656c696e75782873656c6600", 'proc\x00', 'vboxnet1em0mime_type\x00'], 0x54, [], [0x0, 0x6, 0x0, 0x20]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000300)={@dev={0xfe, 0x80}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xfffffffffffffff7}) 13:26:09 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e23, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x1f, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x2}, 0x10) write(r0, &(0x7f00005f1fe3)="c6", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) shutdown(r0, 0x1) 13:26:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:09 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x502, 0x70bd26, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) io_destroy(r2) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000240)={0x0, &(0x7f0000000200)}) socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x1) write$cgroup_subtree(r0, &(0x7f0000000200)={[{0x2b, 'pids', 0x20}]}, 0x6) 13:26:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @host}, 0xe3838ff82129c2a4, &(0x7f0000000000), 0x0, &(0x7f0000000bc0)=""/4096, 0x17f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0xa, 0x1, 0x0) r4 = dup2(r1, r0) sendmsg$netlink(r4, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000900)=ANY=[]], 0x1}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00 '], 0x40}, 0x0) tee(r0, r1, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000180), &(0x7f0000000200)=0xc) getsockname$netlink(r4, &(0x7f0000000040), &(0x7f0000000080)=0xc) 13:26:09 executing program 1 (fault-call:1 fault-nth:77): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:09 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x14) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000002, 0x1032, 0xffffffffffffffff, 0x0) close(r0) [ 280.430832] FAULT_INJECTION: forcing a failure. [ 280.430832] name failslab, interval 1, probability 0, space 0, times 0 [ 280.442286] CPU: 1 PID: 11723 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 280.449581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.458948] Call Trace: [ 280.461600] dump_stack+0x185/0x1e0 [ 280.465294] ? __should_failslab+0x278/0x2a0 [ 280.469745] should_fail+0x8a7/0xae0 [ 280.473500] __should_failslab+0x278/0x2a0 [ 280.477775] should_failslab+0x29/0x70 [ 280.481699] __kmalloc+0xcb/0x370 [ 280.485191] ? ceph_msg_new+0xc1/0x6a0 [ 280.489111] ? ceph_kvmalloc+0xb5/0x1b0 [ 280.493119] ceph_kvmalloc+0xb5/0x1b0 [ 280.496951] ceph_msg_new+0x2c2/0x6a0 [ 280.500800] msgpool_alloc+0xc9/0x1b0 [ 280.504664] ? ceph_msgpool_init+0x2b0/0x2b0 [ 280.509123] mempool_init_node+0x4b2/0xa30 [ 280.513398] mempool_create+0x14f/0x1e0 [ 280.517416] ? msgpool_alloc+0x1b0/0x1b0 [ 280.521540] ? ceph_msgpool_init+0x2b0/0x2b0 [ 280.525985] ceph_msgpool_init+0x12d/0x2b0 [ 280.530254] ceph_osdc_init+0x7cf/0x1180 [ 280.534387] ceph_create_client+0x401/0x620 [ 280.538770] ? __kmalloc+0x147/0x370 [ 280.542557] ceph_mount+0xb81/0x3160 [ 280.546321] ? f2fs_init_acl+0x1570/0x1570 [ 280.550586] mount_fs+0x29b/0x780 [ 280.554085] vfs_kern_mount+0x222/0x990 [ 280.558104] do_mount+0xd30/0x5310 [ 280.561675] ? copy_mount_options+0x9e/0x570 [ 280.566159] ksys_mount+0x32e/0x3d0 [ 280.569864] __x64_sys_mount+0x157/0x1c0 [ 280.574003] ? ksys_mount+0x3d0/0x3d0 [ 280.577855] do_syscall_64+0x15b/0x230 [ 280.581781] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 280.586997] RIP: 0033:0x455ab9 [ 280.590191] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.609800] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 280.617544] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 280.624837] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:09 executing program 6: r0 = semget$private(0x0, 0x4, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x2898a7c3, 0x6794, 0xff, 0x7fffffff, 0x8, 0x200, 0x100000001, 0x400, 0xb73, 0x5}) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000140)=""/189) 13:26:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 280.632137] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 280.639425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 280.646712] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000004d 13:26:09 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000100)=""/12, &(0x7f0000000140)=0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000000)={0x0, 0x1af, &(0x7f0000000040), 0x0, 0x0, 0x340, 0x1000202}, 0x3) accept4(r1, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80, 0x80800) socket$inet6(0xa, 0x80000, 0x3ff) 13:26:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:09 executing program 1 (fault-call:1 fault-nth:78): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:09 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) unshare(0x24020400) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x4, 0x9, 0x1, 0x101, 0x0, 0xce66}) ioctl$int_out(r0, 0x4140, &(0x7f0000000080)) [ 280.974248] FAULT_INJECTION: forcing a failure. [ 280.974248] name failslab, interval 1, probability 0, space 0, times 0 [ 280.985689] CPU: 1 PID: 11753 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 280.992977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.002348] Call Trace: [ 281.004986] dump_stack+0x185/0x1e0 [ 281.008995] ? __should_failslab+0x278/0x2a0 [ 281.013438] should_fail+0x8a7/0xae0 [ 281.017194] __should_failslab+0x278/0x2a0 [ 281.021465] should_failslab+0x29/0x70 [ 281.025382] __kmalloc+0xcb/0x370 [ 281.028856] ? ceph_msg_new+0xc1/0x6a0 [ 281.032764] ? ceph_kvmalloc+0xb5/0x1b0 [ 281.036764] ceph_kvmalloc+0xb5/0x1b0 [ 281.040589] ceph_msg_new+0x2c2/0x6a0 [ 281.044429] msgpool_alloc+0xc9/0x1b0 [ 281.048294] ? ceph_msgpool_init+0x2b0/0x2b0 [ 281.052754] mempool_init_node+0x4b2/0xa30 [ 281.057038] mempool_create+0x14f/0x1e0 [ 281.061060] ? msgpool_alloc+0x1b0/0x1b0 [ 281.065157] ? ceph_msgpool_init+0x2b0/0x2b0 [ 281.069590] ceph_msgpool_init+0x12d/0x2b0 [ 281.073849] ceph_osdc_init+0x7cf/0x1180 [ 281.077980] ceph_create_client+0x401/0x620 [ 281.082334] ? __kmalloc+0x147/0x370 [ 281.086101] ceph_mount+0xb81/0x3160 [ 281.089864] ? f2fs_init_acl+0x1570/0x1570 [ 281.094149] mount_fs+0x29b/0x780 [ 281.097645] vfs_kern_mount+0x222/0x990 [ 281.101668] do_mount+0xd30/0x5310 [ 281.105242] ? copy_mount_options+0x9e/0x570 [ 281.109706] ksys_mount+0x32e/0x3d0 [ 281.113407] __x64_sys_mount+0x157/0x1c0 [ 281.117538] ? ksys_mount+0x3d0/0x3d0 [ 281.121372] do_syscall_64+0x15b/0x230 [ 281.125285] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 281.130491] RIP: 0033:0x455ab9 [ 281.133687] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.153243] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 281.160979] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 281.168265] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 281.175546] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 281.182828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 281.190112] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000004e 13:26:10 executing program 7: r0 = add_key(&(0x7f0000000080)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x1fe, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r0, 0x9) keyctl$revoke(0xb, r0) 13:26:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:10 executing program 5: lgetxattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)=""/201, 0xc9) r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) io_setup(0x80, &(0x7f0000000000)=0x0) io_destroy(r1) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) add_key$keyring(&(0x7f00000010c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xc3, "92bb25a8ea73e0c0516105d6987e0d04335f552fb3191c45e5743c1821ae47bead13de96407df882d6b80f567aacaa9cadd82ae3669c80fbf34457db2921bedd02e029d422bda02a60a0fb9331e95283c5121f6b38efd964612538cfd126fc309a59224338b4609b52ac0a50b04232370c82f967ad557287318c4c6b6c2ec6b753d7c0986283f1653104fb89eb1c8c7f8cbb30cebbfca46aef98f290468ae5e92f273cc052c6aadb07871ff790580453030f7c4786e4e72e57e451ebeec139471e6fb5"}, &(0x7f0000000300)=0xcb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r2, 0x0, 0x30}, 0xc) 13:26:10 executing program 1 (fault-call:1 fault-nth:79): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:10 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x10000000000025, &(0x7f0000000040)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000000)) close(r1) close(r1) 13:26:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 281.528494] FAULT_INJECTION: forcing a failure. [ 281.528494] name failslab, interval 1, probability 0, space 0, times 0 [ 281.539815] CPU: 0 PID: 11789 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 281.547105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.556469] Call Trace: [ 281.559101] dump_stack+0x185/0x1e0 [ 281.562761] ? __should_failslab+0x278/0x2a0 [ 281.567208] should_fail+0x8a7/0xae0 [ 281.570967] __should_failslab+0x278/0x2a0 [ 281.575242] should_failslab+0x29/0x70 [ 281.579164] __kmalloc+0xcb/0x370 [ 281.582995] ? ceph_msg_new+0xc1/0x6a0 [ 281.586902] ? ceph_kvmalloc+0xb5/0x1b0 [ 281.590909] ceph_kvmalloc+0xb5/0x1b0 [ 281.594743] ceph_msg_new+0x2c2/0x6a0 [ 281.598576] msgpool_alloc+0xc9/0x1b0 [ 281.602401] ? ceph_msgpool_init+0x2b0/0x2b0 [ 281.606822] mempool_init_node+0x4b2/0xa30 [ 281.611083] mempool_create+0x14f/0x1e0 [ 281.615098] ? msgpool_alloc+0x1b0/0x1b0 [ 281.619222] ? ceph_msgpool_init+0x2b0/0x2b0 [ 281.623648] ceph_msgpool_init+0x12d/0x2b0 [ 281.627906] ceph_osdc_init+0x7cf/0x1180 [ 281.632003] ceph_create_client+0x401/0x620 [ 281.636369] ? __kmalloc+0x147/0x370 [ 281.640154] ceph_mount+0xb81/0x3160 [ 281.643891] ? f2fs_init_acl+0x1570/0x1570 [ 281.648140] mount_fs+0x29b/0x780 [ 281.651635] vfs_kern_mount+0x222/0x990 [ 281.655628] do_mount+0xd30/0x5310 [ 281.659188] ? copy_mount_options+0x9e/0x570 [ 281.663650] ksys_mount+0x32e/0x3d0 [ 281.667345] __x64_sys_mount+0x157/0x1c0 [ 281.671474] ? ksys_mount+0x3d0/0x3d0 [ 281.675324] do_syscall_64+0x15b/0x230 13:26:10 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0xf) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") keyctl$set_reqkey_keyring(0xe, 0x7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2, 0x100000000}, &(0x7f0000000140)=0x8) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00000000c0), &(0x7f0000000000)=0x32c) 13:26:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x15) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) r4 = getuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001640)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000001740)=0xe8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000001780)='bpq0\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000018c0)=0x0) [ 281.679247] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 281.684457] RIP: 0033:0x455ab9 [ 281.687652] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.707213] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 281.714951] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 281.722240] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 sendmsg$netlink(r1, &(0x7f0000001800)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x802}, 0xc, &(0x7f00000017c0)=[{&(0x7f0000000240)={0x13fc, 0x24, 0x304, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x148, 0x27, [@typed={0x8, 0x8b, @ipv4}, @generic="6cf76b80dc4186aa2edf4c340e44c05788ec74ed11d9d0f6f57f64e245bc3a993528df1499151849d0edcce5cb75a54e102e9ebb994cfaef0152dd6e789008a6a2ecd6ae81239da6bfdf4d5692bda74b93b648e09c2d274fbd0b732a3982d4f3811743745dea391149ddd5409588806c503109dd1428863a10c45410ed3398b0015bbd72135debcf567f83f0b7432ac45f6c200a0964698a", @generic="ba2a62b3329447c9a0812610183de60b16f31d820243d73ba6e3bfba85e558bd8f201c73c156df76c6773d74728e0066adfbbd1cb873c036239c84b6a9f8fbfe6d30ab7673031287443281fccda29568fbab91a13d865b3a863f50d1c5a78b369d1173eb891180e13913ea2135881d588b67994d9b9ae9bcbcb3dcdf8121dd97d898e46f873dab196f83a6d0654ae57f6daf10965757ce1256746f6ea471cceb89"]}, @generic="d11d09ff7468d438d99000785c86921f8905a1ad83335d6da32297c4c14e089bf3b6c126f8ebf1cca4e49511c91b2044e8ae6635bc21978d35", @nested={0x78, 0x1, [@generic="f2b73ab5afe5ff7c4ff18f10b6e2096d76d73b48f4ac395b346919761c5d1f94acbf0c738e72744213dd9531cafa83e084c4da83ca9ff7d8c69cc85d842e1e531dd9825268aa141ebbe9bbe607634f36578962ac2d9e9df927137fecdf26d2daf4a45079", @typed={0x8, 0x76, @pid=r2}, @typed={0x8, 0x0, @ipv4=@loopback=0x7f000001}]}, @typed={0x10, 0x7a, @str='/dev/null\x00'}, @nested={0x11e0, 0xd, [@generic="4fcc136c369f97768febc00f1cb8050afcb3c2d213e28714c8e47b8fff16e5cd38506ec2af130932030bcfe3fdaba49065bfc88f357eaaf32c820549d47ba8652b8c8071218ac4ba089b826fcc", @generic="6023e02aae37d2bbe8c123487857", @typed={0x8, 0x8c, @u32=0x13}, @generic="17b547ff682627517f5f654594a92e3feda51f3cc83e91d980af2d552592dbb15385efebb1fa134a846f51b73336ad104667c32a21098eb434952a61991a19531f6328f7a5a571acb45863e12e933f9c42c41f16a62dfa644e1e8dd60c526471c86159943389f543905c0856460ba4c27bc37d41e3cf66ef4eaf5f5e7aee71d8dbe21916752f77f8d1123c41652c", @generic="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@generic="8d6ae7fb93a8e79da561b03263e9f3d22f8dd7ba1952b50f06d2a3fd662c9c87a76606cd62fe0f350aa2b7d2d7ffe6db6c2a22b1b94e096757c84de6297705244b41b76267ad4d6069b79355bfdeecc275661cad876d226ccb0f1b8e15f0b46294d769f9b9973a9d2cbe6930f795c2d7fcc311429b9241e816d5a62d", @typed={0x8, 0x40, @uid=r3}, @typed={0x8, 0x3b, @fd=r0}, @generic="03d481bf9b073822537d9453f47b265e572d94b7c948edc8656025cc258da4bc12f3e2c794a8653d954423a97df3eea2c7cadb03cfcca3b14f2b42c84954f0e7b303576d2f8d27fa6ea4e007e818e339307fd2455253339b0ea938", @generic="b8"]}]}, 0x13fc}, {&(0x7f0000003e40)={0x3518, 0x2f, 0x400, 0x70bd27, 0x25dfdbfd, "", [@nested={0x113c, 0x8a, [@generic="8f8e2f68c824fee1e958a4d0792acfeac1af76fb51246d23a858c01dc13cd0a6f3d27c64ca7978d2c64ca42a4252682130d799bd70b7dcc27bcdfd369c3fe957add2c722be6eef435bd6d8807ae9807052e278", @typed={0xc, 0x53, @u64}, 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@typed={0x8, 0x7f, @pid=r6}, @generic="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0x3248}], 0x3, 0x0, 0x0, 0x4000}, 0x4000010) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000001840), 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x2c) 13:26:10 executing program 7: unshare(0x2000400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x0, r0) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)=0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) r6 = getgid() getresgid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) r11 = getegid() setgroups(0xa, &(0x7f0000000580)=[r2, r3, r4, r5, r6, r7, r8, r9, r10, r11]) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000080)={0x0, r1}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r12) 13:26:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 281.729530] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 281.736819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 281.744110] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000004f 13:26:10 executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x2, {0x2}, 'syz_tun\x00'}) getpid() 13:26:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:10 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r0, r2}) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0xbc4d) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind(r3, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, 'eql\x00'}}, 0x80) sendto$inet6(r3, &(0x7f0000000000)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x14) 13:26:10 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0xf) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)={0xc0, 0x4, 0x5, 0x400, 0x1, [{0x20, 0x20, 0x1ff, 0x0, 0x0, 0x2}]}) 13:26:10 executing program 1 (fault-call:1 fault-nth:80): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 282.152105] FAULT_INJECTION: forcing a failure. [ 282.152105] name failslab, interval 1, probability 0, space 0, times 0 [ 282.163505] CPU: 0 PID: 11829 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 282.170796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.180170] Call Trace: [ 282.182809] dump_stack+0x185/0x1e0 [ 282.186473] ? __should_failslab+0x278/0x2a0 [ 282.190924] should_fail+0x8a7/0xae0 [ 282.194682] __should_failslab+0x278/0x2a0 [ 282.198959] should_failslab+0x29/0x70 [ 282.202878] __kmalloc+0xcb/0x370 [ 282.206369] ? ceph_msg_new+0xc1/0x6a0 [ 282.210291] ? ceph_kvmalloc+0xb5/0x1b0 [ 282.214305] ceph_kvmalloc+0xb5/0x1b0 [ 282.218154] ceph_msg_new+0x2c2/0x6a0 [ 282.222002] msgpool_alloc+0xc9/0x1b0 [ 282.225868] ? ceph_msgpool_init+0x2b0/0x2b0 [ 282.230339] mempool_init_node+0x4b2/0xa30 [ 282.234624] mempool_create+0x14f/0x1e0 [ 282.238641] ? msgpool_alloc+0x1b0/0x1b0 [ 282.242768] ? ceph_msgpool_init+0x2b0/0x2b0 [ 282.247216] ceph_msgpool_init+0x12d/0x2b0 13:26:11 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x42800) read(r0, &(0x7f00000002c0)=""/29, 0x1d) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x101000) 13:26:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6f}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty, 0x4}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 282.251488] ceph_osdc_init+0x7cf/0x1180 [ 282.255618] ceph_create_client+0x401/0x620 [ 282.259992] ? __kmalloc+0x147/0x370 [ 282.263773] ceph_mount+0xb81/0x3160 [ 282.267536] ? f2fs_init_acl+0x1570/0x1570 [ 282.271801] mount_fs+0x29b/0x780 [ 282.275297] vfs_kern_mount+0x222/0x990 [ 282.279310] do_mount+0xd30/0x5310 [ 282.282881] ? copy_mount_options+0x9e/0x570 [ 282.287343] ksys_mount+0x32e/0x3d0 [ 282.291045] __x64_sys_mount+0x157/0x1c0 [ 282.295172] ? ksys_mount+0x3d0/0x3d0 [ 282.299024] do_syscall_64+0x15b/0x230 [ 282.302953] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 282.308162] RIP: 0033:0x455ab9 [ 282.311355] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.330959] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 282.338706] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 282.345994] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 282.353285] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 282.360573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 282.367859] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000050 13:26:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0xf}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002200050300ec00000000000006000000"], 0x14}, 0x1}, 0x0) 13:26:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:11 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000080)=0x7d7b, 0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000200), &(0x7f0000000000)=0x4) 13:26:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:11 executing program 6: msgrcv(0x0, &(0x7f0000000400)={0x0, ""/210}, 0x30, 0x5, 0x1000) socketpair(0x18, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) setpgid(r2, r3) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0xffffffffffffc3ca, 0x801, 0x1000000000401, 0x800000000bd, 0x10001, 0xc, 0x8, 0xffff, 0x7, 0xd41}) recvfrom$inet6(r0, &(0x7f0000000500)=""/225, 0xffffffffffffffab, 0x2002, &(0x7f0000000240)={0xa, 0x0, 0x40, @dev={0xfe, 0x80, [], 0xa}, 0x1}, 0x12) 13:26:11 executing program 1 (fault-call:1 fault-nth:81): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)='user\x00'], &(0x7f0000000380)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='/dev/snd/controlC#\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='trusted\x00', &(0x7f0000000280)='/dev/snd/controlC#\x00', &(0x7f00000002c0)='#proc*lo@self\x00', &(0x7f0000000300)='cpuset\x00', &(0x7f0000000340)='mime_type\x00'], 0x800) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000000000)=0xfffffffffffff000) 13:26:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004180)=[{{&(0x7f0000001b00)=@can={0x1d}, 0x80, &(0x7f0000002e80), 0x0, &(0x7f0000002f00)}}], 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xb59}, {0xa, 0x4e23, 0x10001, @dev={0xfe, 0x80, [], 0x1f}, 0xffff}, 0x9, [0x5, 0x4aed80000, 0xab, 0xfffffffffffffffb, 0xfffffffeffffffff, 0x0, 0x3, 0x3]}, 0x5c) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000040)='veth1_to_team\x00') r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4002, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_INFO(r5, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) sched_yield() r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x28000, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r6, 0x5) writev(r4, &(0x7f0000000240)=[{&(0x7f00000001c0)="17", 0x1}], 0x1) 13:26:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x103, &(0x7f0000000200)="1c00c8b74063e0db65def4d62f2b9347") mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') preadv(r1, &(0x7f0000000700)=[{&(0x7f0000000600)=""/246, 0xf6}], 0x1, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x7, 0xfffffffffffffff8, 0xfffffffffffff001, 0x24}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x8}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="60b0252e5d02c7b35e26c89b89272a3cc364ba8209fd3df446b524a9171bad27ad7c74e3ac4f6667089c040e60d42463c6ee22e7bdd4c56dbff52250a9d14848f502556c3bf25515b06499e465a7a2ad17e3f8cb0802b574607de64313428fda70d99f64f01b6360ee8546fcf08a74722ceb", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x28) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r3, 0x40}, &(0x7f0000000100)=0xfffffffffffffdce) 13:26:11 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101200, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x7fffffff, &(0x7f00000000c0)=0x2) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da1", 0xa, 0x0, &(0x7f00000003c0)={0xa, 0x8000008100, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) [ 282.980579] FAULT_INJECTION: forcing a failure. [ 282.980579] name failslab, interval 1, probability 0, space 0, times 0 [ 282.991983] CPU: 1 PID: 11879 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 282.999281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.008650] Call Trace: [ 283.011283] dump_stack+0x185/0x1e0 [ 283.014976] ? __should_failslab+0x278/0x2a0 [ 283.019427] should_fail+0x8a7/0xae0 [ 283.023188] __should_failslab+0x278/0x2a0 [ 283.027461] should_failslab+0x29/0x70 [ 283.031385] kmem_cache_alloc+0x13c/0xbb0 [ 283.035571] ? ceph_msg_new+0xc1/0x6a0 [ 283.039488] ? ceph_kvmalloc+0xb5/0x1b0 [ 283.043507] ceph_msg_new+0xc1/0x6a0 [ 283.047277] msgpool_alloc+0xc9/0x1b0 [ 283.051147] ? ceph_msgpool_init+0x2b0/0x2b0 [ 283.055609] mempool_init_node+0x4b2/0xa30 [ 283.059893] mempool_create+0x14f/0x1e0 [ 283.063911] ? msgpool_alloc+0x1b0/0x1b0 [ 283.068035] ? ceph_msgpool_init+0x2b0/0x2b0 [ 283.072485] ceph_msgpool_init+0x12d/0x2b0 [ 283.076757] ceph_osdc_init+0x7cf/0x1180 [ 283.080894] ceph_create_client+0x401/0x620 [ 283.085279] ? __kmalloc+0x147/0x370 [ 283.089069] ceph_mount+0xb81/0x3160 [ 283.092831] ? f2fs_init_acl+0x1570/0x1570 [ 283.097101] mount_fs+0x29b/0x780 [ 283.100601] vfs_kern_mount+0x222/0x990 [ 283.104618] do_mount+0xd30/0x5310 [ 283.108184] ? copy_mount_options+0x9e/0x570 [ 283.112647] ksys_mount+0x32e/0x3d0 [ 283.116339] __x64_sys_mount+0x157/0x1c0 [ 283.120463] ? ksys_mount+0x3d0/0x3d0 [ 283.124318] do_syscall_64+0x15b/0x230 [ 283.128245] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 283.133455] RIP: 0033:0x455ab9 [ 283.136650] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.156260] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 283.164003] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 283.171289] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 283.178580] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 283.185866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 283.193163] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000051 13:26:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0100000000000000762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1e, 0x82) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000040)={0x1, {0x0, 0x989680}, 0x7b, 0x5}) clock_adjtime(0xa, &(0x7f00007b7f30)) 13:26:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000100), 0x0, 0x0) socketpair(0x4000005, 0xf, 0x80000001, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000040)}, 0x10) 13:26:12 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10001, 0xe0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) mlock2(&(0x7f00000bc000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f00006a9000/0x1000)=nil, 0x1000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000080)="270faca07f7639c4f7951760d69951b6", 0x10) mremap(&(0x7f000097b000/0x1000)=nil, 0x1000, 0xf000, 0x3, &(0x7f00000bb000/0xf000)=nil) 13:26:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000040)={0x36, 0x38, 0x7, 0xb, 0x0, 0xf9f, 0x0, 0x15b, 0x1}) clock_adjtime(0x5, &(0x7f00000002c0)) 13:26:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:12 executing program 1 (fault-call:1 fault-nth:82): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:12 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1}, 0x6e) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x7}, 0xfffffffffffffe3a) ioctl$RTC_AIE_OFF(r1, 0x7002) sendmsg$netlink(r1, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)}, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000140)=0xc) recvmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x1, 0x0, 0x0) 13:26:12 executing program 4: unshare(0x40000000) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000500)="18", 0x1}], 0x1, &(0x7f0000000640)}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x9, 0xff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x8000, 0xfffffffffffffff7, 0x2, r1}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 13:26:12 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xcc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x13, 0xa, 0x1}, 0x30}, 0x1}, 0x0) 13:26:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=@bridge_getlink={0x28, 0x12, 0xc01, 0x0, 0x0, {0x7}, [@IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x28}, 0x1}, 0x400000000000) 13:26:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:12 executing program 7: syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424ada75af1f02acc7edbcd7a071fb35331ce39c5a00000000") r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x100000000, 0x1) ptrace(0x4207, r1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'tunl0\x00'}) ptrace$setregset(0x4209, r1, 0x20000004, &(0x7f0000000100)={&(0x7f0000000040)}) 13:26:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 283.727673] IPVS: ftp: loaded support on port[0] = 21 13:26:12 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0x1000, "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"}, &(0x7f0000000140)=0x1008) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x20}, &(0x7f0000000280)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x8000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) [ 283.890416] FAULT_INJECTION: forcing a failure. [ 283.890416] name failslab, interval 1, probability 0, space 0, times 0 [ 283.901806] CPU: 0 PID: 11938 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 283.909105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.918480] Call Trace: [ 283.921118] dump_stack+0x185/0x1e0 [ 283.924804] ? __should_failslab+0x278/0x2a0 [ 283.929246] should_fail+0x8a7/0xae0 [ 283.932999] __should_failslab+0x278/0x2a0 [ 283.937280] should_failslab+0x29/0x70 [ 283.941203] __kmalloc+0xcb/0x370 [ 283.944692] ? ceph_msg_new+0xc1/0x6a0 [ 283.948611] ? ceph_kvmalloc+0xb5/0x1b0 [ 283.952618] ceph_kvmalloc+0xb5/0x1b0 [ 283.956452] ceph_msg_new+0x2c2/0x6a0 [ 283.960300] msgpool_alloc+0xc9/0x1b0 [ 283.964164] ? ceph_msgpool_init+0x2b0/0x2b0 [ 283.968628] mempool_init_node+0x4b2/0xa30 [ 283.972900] mempool_create+0x14f/0x1e0 [ 283.976918] ? msgpool_alloc+0x1b0/0x1b0 [ 283.981049] ? ceph_msgpool_init+0x2b0/0x2b0 [ 283.985497] ceph_msgpool_init+0x12d/0x2b0 13:26:13 executing program 5: r0 = socket(0x1e, 0x2, 0x0) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) bind$packet(r0, &(0x7f00000000c0)={0x11, 0xf8, r1, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x80000000}, 0x1c) r2 = socket(0x1e, 0x2, 0x0) sendmsg(r2, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000d19000)}, 0x0) 13:26:13 executing program 7: r0 = inotify_init() r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$notify(r0, 0x0, 0x7) clone(0x0, &(0x7f00000006c0), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 13:26:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 283.989768] ceph_osdc_init+0x7cf/0x1180 [ 283.993900] ceph_create_client+0x401/0x620 [ 283.998285] ? __kmalloc+0x147/0x370 [ 284.002070] ceph_mount+0xb81/0x3160 [ 284.005830] ? f2fs_init_acl+0x1570/0x1570 [ 284.010092] mount_fs+0x29b/0x780 [ 284.013587] vfs_kern_mount+0x222/0x990 [ 284.017599] do_mount+0xd30/0x5310 [ 284.021170] ? copy_mount_options+0x9e/0x570 [ 284.025639] ksys_mount+0x32e/0x3d0 [ 284.029342] __x64_sys_mount+0x157/0x1c0 [ 284.033473] ? ksys_mount+0x3d0/0x3d0 [ 284.037330] do_syscall_64+0x15b/0x230 13:26:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 284.041261] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 284.046473] RIP: 0033:0x455ab9 [ 284.049667] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.069244] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.076990] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 284.084282] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 284.091573] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 284.098859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 284.106146] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000052 13:26:13 executing program 1 (fault-call:1 fault-nth:83): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 284.277337] FAULT_INJECTION: forcing a failure. [ 284.277337] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 284.289477] CPU: 1 PID: 11967 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 284.296769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.306134] Call Trace: [ 284.308766] dump_stack+0x185/0x1e0 [ 284.312433] should_fail+0x8a7/0xae0 [ 284.316190] __alloc_pages_nodemask+0x622/0x6320 [ 284.320976] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 284.326373] ? is_bpf_text_address+0x47e/0x4b0 [ 284.330990] ? __kernel_text_address+0x250/0x350 [ 284.335775] ? __save_stack_trace+0xa45/0xca0 [ 284.340307] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 284.345739] ? kmsan_set_origin_inline+0x6b/0x120 [ 284.350613] alloc_pages_current+0x6b1/0x970 [ 284.355065] new_slab+0x353/0x1bc0 [ 284.358635] ? ___slab_alloc+0x12a8/0x2090 [ 284.362931] ? __cpuset_node_allowed+0x77/0x4c0 [ 284.367629] ? ___slab_alloc+0x1210/0x2090 [ 284.371901] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 284.377334] ___slab_alloc+0x1623/0x2090 [ 284.381458] ? ceph_kvmalloc+0xb5/0x1b0 [ 284.385482] __kmalloc+0x2f8/0x370 [ 284.389059] ? ceph_msg_new+0xc1/0x6a0 [ 284.392973] ? ceph_kvmalloc+0xb5/0x1b0 [ 284.396983] ceph_kvmalloc+0xb5/0x1b0 [ 284.400831] ceph_msg_new+0x2c2/0x6a0 [ 284.404694] msgpool_alloc+0xc9/0x1b0 [ 284.408566] ? ceph_msgpool_init+0x2b0/0x2b0 [ 284.413030] mempool_init_node+0x4b2/0xa30 [ 284.417705] mempool_create+0x14f/0x1e0 [ 284.421725] ? msgpool_alloc+0x1b0/0x1b0 [ 284.425849] ? ceph_msgpool_init+0x2b0/0x2b0 [ 284.430306] ceph_msgpool_init+0x12d/0x2b0 [ 284.434576] ceph_osdc_init+0x7cf/0x1180 [ 284.438713] ceph_create_client+0x401/0x620 [ 284.443100] ? __kmalloc+0x147/0x370 [ 284.446890] ceph_mount+0xb81/0x3160 [ 284.450660] ? f2fs_init_acl+0x1570/0x1570 [ 284.454924] mount_fs+0x29b/0x780 [ 284.458413] vfs_kern_mount+0x222/0x990 [ 284.462425] do_mount+0xd30/0x5310 [ 284.465994] ? copy_mount_options+0x9e/0x570 [ 284.470454] ksys_mount+0x32e/0x3d0 [ 284.474153] __x64_sys_mount+0x157/0x1c0 13:26:13 executing program 7: pause() preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x466, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') preadv(r0, &(0x7f0000000100), 0x2000000000000314, 0x10400003) socket$bt_rfcomm(0x1f, 0x1, 0x3) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") lseek(r0, 0x0, 0x0) 13:26:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 284.478276] ? ksys_mount+0x3d0/0x3d0 [ 284.482127] do_syscall_64+0x15b/0x230 [ 284.486056] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 284.491262] RIP: 0033:0x455ab9 [ 284.494463] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.514077] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.521823] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 284.529123] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 284.536415] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 284.543704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 284.551000] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000053 [ 284.670680] IPVS: ftp: loaded support on port[0] = 21 13:26:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:13 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa73f6688037a9e8f, 0x0) fcntl$setflags(r0, 0x2, 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)='proc\x00', 0x0, &(0x7f000000a000)) rename(&(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000340)='./file0/bus/file0\x00') 13:26:13 executing program 1 (fault-call:1 fault-nth:84): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:13 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x200, 0x2000) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000003c0)={0x2, 0xffffffffffffff9c}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) write$P9_RGETLOCK(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="39000000370100019c5a0000000000000300000000000000", @ANYRES32=r2, @ANYBLOB="1b00706f7369785f61636c5f61bd6365737376626f786e6574307dfe26"], 0x39) vmsplice(r1, &(0x7f0000000340)=[{&(0x7f0000000180)="374a44fb1b57b56fe846e59e71b2d0368492aef48408328ced5d17c8292b684ad3dc76d927a30f1866df7820c543092e758499cfb705ec37ad01b0037f95cc9bcd790f7b59f0066ee6e93b48374edc23f46d79950ced28481129df6ca238c43f1afe8f02f69ca92c83d98b642a0d7ea005d897ef9e6bbb719a4d0b03d13b8b21a48531149657139fca13cd5499d6a3de424227278b40c69f99f75897416d1f153a61616b365bb4fa4acd5cd8570719b739406c8c16e39633548d545e906b24a4cdd620b807d9557158f83b8efd6ac33b44c96df6385fb44ae4e52800b95f3dd3cdc43635a052bb183e3e7506d9b90d1f6a73dba6e8", 0xf5}, {&(0x7f0000000280)="cde0c1c71410c6324e84edce5cae7dd27c46ed29410ba7a639cfcf834540cff9962a3db4212b1aa3ca5f1863a3ab14aa013e0260465065292eccd30d273f5e9be68f61465386a337df5da017e07c872d138b69eb0cfb920aa10560c1ea71a63e3b7a6d62d25070877c748979fa1b0fee8d3c996e14086371cb418c9b1dfb8c7211f151853c801d60f6c572d4eb9120563fc97c6cd707d0658c6141a149a6c968e51c8fe07c9bcf20926835929384f7ba5e1be635f4", 0xb5}, {&(0x7f0000000100)="c91d5f10636159ce8ffb91a7c54d1dffa0399544a1e1a363cf1a1853946a2b800814eff00cc7a7", 0x27}], 0x3, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000000380)={0x10}, 0x2fa, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESOCT=r4, @ANYRES16, @ANYPTR64, @ANYRESDEC=r3, @ANYBLOB="c4c35bca088e1702f6dd8c228dca265713a7308fb8703c5422755bf5474a30bdd7f6298da65cdd41271526810600000000000000237dfd034e9bdbeb5361983f71ae44a8b766c2c10aa4d9f069724a7f894bd67a5f428bf07d580340797fec6dd303000570bcfb3aad374ecf58d717cb77f21400e1cb9f80ac40cc87fa52d82ddc66e41bef1259fe03fb12d5010bf05a9ba0a6112d33404d5fd56a67245765a6b7a1ad"], @ANYRESHEX=r2, @ANYRES16=r4]], 0x14}, 0x1}, 0x0) 13:26:13 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d}, 0x2c, {'group_id', 0x3d}, 0x2c}) read$FUSE(r0, &(0x7f0000002640), 0x443fb5c3eded3134) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x21, &(0x7f00000005c0)={{'fd', 0x3d}, 0x2c, {'rootmode', 0x3d}, 0x2c, {'user_id', 0x3d}, 0x2c, {'group_id', 0x3d}, 0x2c}) [ 284.804496] FAULT_INJECTION: forcing a failure. [ 284.804496] name failslab, interval 1, probability 0, space 0, times 0 [ 284.816122] CPU: 1 PID: 11994 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 284.823410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.832780] Call Trace: [ 284.835413] dump_stack+0x185/0x1e0 [ 284.839073] ? __should_failslab+0x278/0x2a0 [ 284.843523] should_fail+0x8a7/0xae0 [ 284.847281] __should_failslab+0x278/0x2a0 [ 284.851542] should_failslab+0x29/0x70 [ 284.855449] __kmalloc+0xcb/0x370 [ 284.858941] ? ceph_msg_new+0xc1/0x6a0 [ 284.862881] ? ceph_kvmalloc+0xb5/0x1b0 [ 284.866893] ceph_kvmalloc+0xb5/0x1b0 [ 284.870741] ceph_msg_new+0x2c2/0x6a0 [ 284.874594] msgpool_alloc+0xc9/0x1b0 [ 284.878469] ? ceph_msgpool_init+0x2b0/0x2b0 [ 284.882934] mempool_init_node+0x4b2/0xa30 [ 284.887214] mempool_create+0x14f/0x1e0 [ 284.891230] ? msgpool_alloc+0x1b0/0x1b0 [ 284.895349] ? ceph_msgpool_init+0x2b0/0x2b0 [ 284.899798] ceph_msgpool_init+0x12d/0x2b0 13:26:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 284.904069] ceph_osdc_init+0x7cf/0x1180 [ 284.908203] ceph_create_client+0x401/0x620 [ 284.912581] ? __kmalloc+0x147/0x370 [ 284.916362] ceph_mount+0xb81/0x3160 [ 284.920119] ? f2fs_init_acl+0x1570/0x1570 [ 284.924385] mount_fs+0x29b/0x780 [ 284.927885] vfs_kern_mount+0x222/0x990 [ 284.931902] do_mount+0xd30/0x5310 [ 284.935469] ? copy_mount_options+0x2ed/0x570 [ 284.940018] ksys_mount+0x32e/0x3d0 [ 284.943719] __x64_sys_mount+0x157/0x1c0 [ 284.947849] ? ksys_mount+0x3d0/0x3d0 [ 284.951710] do_syscall_64+0x15b/0x230 [ 284.955636] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 284.960847] RIP: 0033:0x455ab9 [ 284.964045] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.983651] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.991395] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 284.998688] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 285.005977] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 285.013261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 285.020553] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000054 13:26:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clone(0x0, &(0x7f0000000280), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000001c0)) dup2(r1, r2) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 13:26:14 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) write$binfmt_misc(0xffffffffffffff9c, &(0x7f00000000c0)={'syz0', "90642a1f1428a5dfd4cf7558f11f815249880ec7b3a91c5932b06320f1113ef6df8e74152a012bee2910614ed9aafdd33bda1bb6d09018f25054361df9aecf2838c75c205ce339e6c568845fb69de5bc80758391c8025255db0ab3065f82969d02744ec52e1ad2ace1a6742d5af882e902886d70d21c7e1134c10b9980622876f1226b6386cead0b147e30aedb3aeb"}, 0x93) r1 = gettid() r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) close(r0) 13:26:14 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x47, 0x48000) mq_timedsend(r1, &(0x7f0000000240)="f785e2ce69106fa8a884cbc1ee55d6c3a2c3572e1ce26f52e5a6959129", 0x1d, 0x60, &(0x7f0000000280)={0x0, 0x1c9c380}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000600)={r2, @in6={{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x401}}}, 0x84) recvmsg(r0, &(0x7f0000000500)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000700)=""/148, 0x94}, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000200)=""/40, 0x28}}], 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000540)=[{{&(0x7f0000000180)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000005800)=""/4096, 0x1000}, {&(0x7f0000000dc0)=""/208, 0x2ae}, {&(0x7f0000000ec0)=""/219, 0xdb}], 0x3, &(0x7f0000000000)=""/41, 0x29}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x2, 0x0, &(0x7f0000000080)={0x77359400}) 13:26:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(0xffffffffffffffff, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007fb, &(0x7f0000e68000)={0x2}, 0x10) clock_settime(0x0, &(0x7f0000000040)={0x77359400}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000000c0)) 13:26:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:14 executing program 7: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x100) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x5) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl(r2, 0xe51c, &(0x7f0000000080)="34b50127c326a284c4d275d3c5a6058dbb60df4df5533dfa7c43c0053c8a5fc570f52ab4445acc469f13f1b97a1132b40c5463bd7dc953dd3edfd92cc16a9f8730859c9869f1439906b44c17d695545a75b4a4bf32") setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x10d, 0xa, &(0x7f0000000100)={0x4}, 0xc) 13:26:14 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='fd\x00', 0x0) write(r0, &(0x7f0000000180)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) futex(&(0x7f000000cffc), 0x3, 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 13:26:14 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8001, 0x9bbfa8da4658b4a0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x2}) r1 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x10001, 0x400000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x7fff}, 0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)={0x1}) epoll_wait(r3, &(0x7f00000000c0)=[{}], 0x1, 0x0) 13:26:14 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) preadv(r0, &(0x7f00000010c0)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/9, 0x9}, {&(0x7f0000001080)=""/19, 0x13}], 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x1c9000) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001100)) readv(r0, &(0x7f0000001a80)=[{&(0x7f0000001a40)=""/2, 0x2}], 0x0) 13:26:14 executing program 1 (fault-call:1 fault-nth:85): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 285.767939] FAULT_INJECTION: forcing a failure. [ 285.767939] name failslab, interval 1, probability 0, space 0, times 0 [ 285.779367] CPU: 1 PID: 12047 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 285.786676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.796048] Call Trace: [ 285.798687] dump_stack+0x185/0x1e0 [ 285.802345] ? __should_failslab+0x278/0x2a0 [ 285.806787] should_fail+0x8a7/0xae0 [ 285.810553] __should_failslab+0x278/0x2a0 [ 285.814822] should_failslab+0x29/0x70 [ 285.818800] __kmalloc+0xcb/0x370 [ 285.818847] ? __alloc_workqueue_key+0x2c5/0x23d0 [ 285.818883] ? ceph_osdc_init+0x873/0x1180 [ 285.818945] __alloc_workqueue_key+0x2c5/0x23d0 [ 285.818996] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 285.819026] ? ceph_msgpool_init+0x197/0x2b0 [ 285.819060] ceph_osdc_init+0x873/0x1180 [ 285.819127] ceph_create_client+0x401/0x620 [ 285.819179] ? __kmalloc+0x147/0x370 [ 285.819245] ceph_mount+0xb81/0x3160 [ 285.819290] ? f2fs_init_acl+0x1570/0x1570 [ 285.819319] mount_fs+0x29b/0x780 [ 285.819360] vfs_kern_mount+0x222/0x990 [ 285.819400] do_mount+0xd30/0x5310 [ 285.819429] ? copy_mount_options+0x9e/0x570 [ 285.819482] ksys_mount+0x32e/0x3d0 [ 285.819547] __x64_sys_mount+0x157/0x1c0 [ 285.819608] ? ksys_mount+0x3d0/0x3d0 [ 285.819658] do_syscall_64+0x15b/0x230 [ 285.819699] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 285.819729] RIP: 0033:0x455ab9 13:26:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='environ\x00') open(&(0x7f00000001c0)='./file0\x00', 0x1, 0x4) exit(0x3fffffffffffff) write$FUSE_INTERRUPT(r1, &(0x7f0000000180)={0x10, 0x0, 0x4}, 0x10) io_setup(0x1ff, &(0x7f0000000040)=0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x20302, 0x100) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xb, 0x9, r3, &(0x7f00000000c0)="bb916519e518c460a39e9ee6d4", 0xd, 0x8000, 0x0, 0x1, r1}, &(0x7f0000000140)) close(r1) 13:26:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 285.905797] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 13:26:15 executing program 7: timer_create(0x0, &(0x7f00000001c0)={0x0, 0x9, 0x0, @thr={&(0x7f00000000c0), &(0x7f0000000100)}}, &(0x7f0000000240)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000380)={r1, 0x3, 0x1, 0xd564, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x76b9adfa, 0x4000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f0000000200)='timers\x00') r3 = shmget$private(0x0, 0x2000, 0xffffffffffffffff, &(0x7f0000ffb000/0x2000)=nil) pwritev(r2, &(0x7f00000016c0)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)="cc2f8b0b553f90dfd9b7e20fcdbf56eb0e905eba9c3c0a713340c204f997d62e75e16790867e15afdeafb7896b88ee2b6af45328177a84ce740d094a07798d744d3414aebf2d0c7412370e6cc1628214f9a06929bbb992ba8af10326863188e467901817280b5fdb7ec44ea9ef1ee37af509991e79d70e2a0d5a0bf441a5cb9ec03b14b56dd19e05746fc22c2cbf874c608221b5f22554057c14df991b37ab87aeced194e71069deb84c6843070add2c118f2cf6ed423e68d6e85a7eb747ff7cc01f6109aaf2a2cdb050e704365f13f33d29c26c4e120917c8e77e665f0189dcb866fadf96", 0xe5}, {&(0x7f0000000500)="152ed910fa40ec8caaf7dbebce48c9e181d157809afdac5ac4be59aeeb01a158069d8df425e0def6a85fde613f18a9a34e5da20bbf4dad9982ad782fe5eb21d8a2da25835b0bade3ee040a36c1053a22d5e222889e7ea4c38bb0a33eafcd", 0x5e}, {&(0x7f0000000580)="b9f9aeb52f95c2287302f73aecfcfb8d55b077ff79cb047cafebe4067f670acf0f8592488e54f9bfe5423540dff7132e78ac90a58fc344512268878c220664fe0d319c09f7bfa710f4ee86b290e2d5387cded852c1a1fda3939a7d98d2974cbf36719983eb4f359ec0c1458f6a8b1b936781b4012b113a0ca40a81dba04b0d53e1fde0bbabcd0e4334a20b88b511c1b60dd739f8c13f6155f1998caa2ed8370e84c75ecce8bf33e5804d72ba35cc242dc5524193fe09979ca8f8", 0xba}, {&(0x7f0000000640)="1aca537d880a01560b532d1f10922454467840a7ac0e5b3a03b62a99035658074e5ee7a9b4a289a348ce24afe4c938daf443d98c8b1150a19e73e3e018d446989fc33a15271882a2f1383c2693dad534e9dd1fc7ece1d8ef7f3484a7f4a38e038f", 0x61}, {&(0x7f00000006c0)="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", 0x1000}], 0x6, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000140)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r2, &(0x7f00000002c0)={0xb, 0x10, 0xfa00, {&(0x7f0000000080), r4, 0x4}}, 0x18) shmctl$SHM_LOCK(r3, 0xb) preadv(r2, &(0x7f0000000040)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x0) 13:26:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x1f, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 285.906240] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 285.906270] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 285.906286] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:15 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = msgget(0x1, 0x8) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() getgroups(0x3, &(0x7f0000000240)=[0xee00, 0x0, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000500)={{0xf479, r2, r3, r4, r5, 0x1, 0x3}, 0x6, 0x8, 0x1f, 0x7ff, 0xf179, 0x80000000, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket(0x40000000015, 0x5, 0x0) r10 = gettid() r11 = socket$inet6(0xa, 0x1, 0x0) ioctl(r11, 0x4000008912, &(0x7f00000002c0)="295ee1311f16f477671070") r12 = fcntl$dupfd(r9, 0x0, r8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x9, &(0x7f00000000c0)=[{0x3, 0x1, 0x7, 0xfffffffffffffbff}, {0x7, 0x7f, 0x6, 0x101}, {0x401, 0x3f, 0x2, 0x5}, {0xfffffffffffffffc, 0x0, 0x0, 0x9}, {0x80000000, 0x6, 0x36, 0x5}, {0x3, 0x2d0a, 0x5, 0x89e}, {0x8000, 0x5, 0x43, 0x922000000000000}, {0x8, 0x0, 0x100000000, 0x4}, {0x7000000000, 0x4c, 0x7ff, 0x8}]}) readv(r12, &(0x7f0000000040)=[{&(0x7f0000000280)=""/176, 0xb0}], 0x1) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="b6a6d52ed6f910aaaaaaaaaaaaaaaaaaaaaa0086dd60c5000000000000000000000000bbfe8000000000000000000000000000"], &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r10, 0x1004000000016) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da1", 0xa, 0x0, &(0x7f00000003c0)={0xa, 0x8000008100, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 13:26:15 executing program 1 (fault-call:1 fault-nth:86): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:15 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x244802) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/171, 0xab) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000140), 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x18, 0x27, 0x1, 0x0, 0x0, {0x5}, [@generic="e8"]}, 0x18}, 0x1}, 0x0) [ 285.906303] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 285.906318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 285.906335] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000055 [ 286.283141] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 13:26:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x201, 0x68, 0x6}, &(0x7f00000000c0)=0x10) [ 286.301279] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 286.319352] FAULT_INJECTION: forcing a failure. [ 286.319352] name failslab, interval 1, probability 0, space 0, times 0 [ 286.330886] CPU: 0 PID: 12076 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 286.330912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.347535] Call Trace: [ 286.350167] dump_stack+0x185/0x1e0 [ 286.353860] ? __should_failslab+0x278/0x2a0 [ 286.358308] should_fail+0x8a7/0xae0 [ 286.362093] __should_failslab+0x278/0x2a0 [ 286.366382] should_failslab+0x29/0x70 [ 286.370303] __kmalloc+0xcb/0x370 [ 286.373794] ? apply_wqattrs_prepare+0x206/0x1060 [ 286.378680] apply_wqattrs_prepare+0x206/0x1060 [ 286.383388] ? __msan_poison_alloca+0x183/0x220 [ 286.388093] ? __alloc_workqueue_key+0x1c56/0x23d0 [ 286.393059] ? apply_workqueue_attrs_locked+0xb5/0xc60 [ 286.398388] apply_workqueue_attrs_locked+0x225/0xc60 [ 286.403649] __alloc_workqueue_key+0x1c56/0x23d0 [ 286.408453] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 286.413940] ? ceph_msgpool_init+0x197/0x2b0 [ 286.418418] ceph_osdc_init+0x873/0x1180 [ 286.422555] ceph_create_client+0x401/0x620 [ 286.426935] ? __kmalloc+0x147/0x370 [ 286.430714] ceph_mount+0xb81/0x3160 [ 286.434475] ? f2fs_init_acl+0x1570/0x1570 [ 286.438740] mount_fs+0x29b/0x780 [ 286.442241] vfs_kern_mount+0x222/0x990 [ 286.446258] do_mount+0xd30/0x5310 [ 286.449854] ksys_mount+0x32e/0x3d0 [ 286.453548] __x64_sys_mount+0x157/0x1c0 [ 286.457670] ? ksys_mount+0x3d0/0x3d0 [ 286.461521] do_syscall_64+0x15b/0x230 [ 286.465446] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 286.470656] RIP: 0033:0x455ab9 [ 286.473854] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.493471] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.501218] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 13:26:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x68, 0x6}, &(0x7f00000000c0)=0x10) 13:26:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xffffffff, 0x840fe) socketpair(0x1, 0x3, 0x7f589320, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SCSI_IOCTL_GET_IDLUN(r2, 0x5382, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000100)={[], 0x0, 0x7, 0x8, 0x5, 0x53f, r3}) ioctl$BLKTRACETEARDOWN(r0, 0x40101283, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r4, 0x101, 0x70bd2c, 0x25dfdbfb, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x805}, 0x4008004) 13:26:15 executing program 0: socketpair(0x1, 0x7fffb, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)) [ 286.508511] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 286.515804] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 286.523093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 286.530384] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000056 13:26:15 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x24000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x7, 0x1000, 0x3, {0x0, 0x989680}, 0xb75, 0x2}) ioctl$sock_ifreq(r0, 0x89af, &(0x7f0000000200)={'syzkaller0\x00', @ifru_data=&(0x7f0000000180)="4455ab0409cf2ef10c8cab5f60a4f50d31a834635d24795686c496e58a4ad544"}) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/67) 13:26:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") prctl$intptr(0x1c, 0x7) 13:26:15 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e23, @rand_addr}}) setsockopt$inet6_int(r0, 0x29, 0x20000e, &(0x7f0000000180)=0x5a9, 0xffffffffffffffe0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 13:26:15 executing program 1 (fault-call:1 fault-nth:87): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6}, &(0x7f00000000c0)=0x10) [ 286.931955] FAULT_INJECTION: forcing a failure. [ 286.931955] name failslab, interval 1, probability 0, space 0, times 0 [ 286.943334] CPU: 1 PID: 12108 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 286.950628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.960002] Call Trace: [ 286.962643] dump_stack+0x185/0x1e0 [ 286.966349] ? __should_failslab+0x278/0x2a0 [ 286.970802] should_fail+0x8a7/0xae0 [ 286.974584] __should_failslab+0x278/0x2a0 [ 286.978894] should_failslab+0x29/0x70 [ 286.982844] __kmalloc+0xcb/0x370 [ 286.986343] ? apply_wqattrs_prepare+0xd8/0x1060 [ 286.991141] apply_wqattrs_prepare+0xd8/0x1060 [ 286.995766] ? __msan_poison_alloca+0x183/0x220 [ 287.000501] ? __alloc_workqueue_key+0x1c56/0x23d0 [ 287.005499] ? apply_workqueue_attrs_locked+0xb5/0xc60 [ 287.010847] apply_workqueue_attrs_locked+0x225/0xc60 [ 287.016119] __alloc_workqueue_key+0x1c56/0x23d0 [ 287.020938] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 287.026427] ? ceph_msgpool_init+0x197/0x2b0 [ 287.030873] ceph_osdc_init+0x873/0x1180 [ 287.035008] ceph_create_client+0x401/0x620 [ 287.039384] ? __kmalloc+0x147/0x370 [ 287.043160] ceph_mount+0xb81/0x3160 [ 287.046929] ? f2fs_init_acl+0x1570/0x1570 [ 287.051195] mount_fs+0x29b/0x780 [ 287.054693] vfs_kern_mount+0x222/0x990 [ 287.058709] do_mount+0xd30/0x5310 [ 287.062283] ? copy_mount_options+0x9e/0x570 [ 287.066745] ksys_mount+0x32e/0x3d0 [ 287.070446] __x64_sys_mount+0x157/0x1c0 [ 287.074576] ? ksys_mount+0x3d0/0x3d0 [ 287.078429] do_syscall_64+0x15b/0x230 [ 287.082362] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 287.087564] RIP: 0033:0x455ab9 [ 287.090756] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.110396] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.118145] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 287.125439] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 287.132728] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 287.140018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 287.147309] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000057 13:26:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xfffffffffffffff8, 0x0) ioctl$TIOCGPTPEER(r0, 0x5420, 0x0) 13:26:16 executing program 7: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) accept4(r0, 0x0, &(0x7f0000000100), 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003d00)={'team0\x00', 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x3, [@rand_addr, @empty, @dev={0xac, 0x14, 0x14}]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) 13:26:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x7e, 0x7, 0xffffffff00000001}, 0x2c) r1 = geteuid() getgroups(0x6, &(0x7f0000000180)=[0xee01, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f0000000100)='./file0\x00', r1, r2) socketpair(0xb, 0xa, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) r4 = gettid() write$cgroup_pid(r3, &(0x7f0000000080)=r4, 0x12) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000001100)}, 0x20) unlink(&(0x7f0000000140)='./file0\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000100), &(0x7f00000001c0)=""/40}, 0x18) 13:26:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) personality(0x20008) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000180)=""/174) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000000)=""/15) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f00000000c0)=""/88, &(0x7f0000000140)=0x58) uname(&(0x7f00000006c0)=""/176) 13:26:16 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = msgget(0x1, 0x8) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() getgroups(0x3, &(0x7f0000000240)=[0xee00, 0x0, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000500)={{0xf479, r2, r3, r4, r5, 0x1, 0x3}, 0x6, 0x8, 0x1f, 0x7ff, 0xf179, 0x80000000, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket(0x40000000015, 0x5, 0x0) r10 = gettid() r11 = socket$inet6(0xa, 0x1, 0x0) ioctl(r11, 0x4000008912, &(0x7f00000002c0)="295ee1311f16f477671070") r12 = fcntl$dupfd(r9, 0x0, r8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x9, &(0x7f00000000c0)=[{0x3, 0x1, 0x7, 0xfffffffffffffbff}, {0x7, 0x7f, 0x6, 0x101}, {0x401, 0x3f, 0x2, 0x5}, {0xfffffffffffffffc, 0x0, 0x0, 0x9}, {0x80000000, 0x6, 0x36, 0x5}, {0x3, 0x2d0a, 0x5, 0x89e}, {0x8000, 0x5, 0x43, 0x922000000000000}, {0x8, 0x0, 0x100000000, 0x4}, {0x7000000000, 0x4c, 0x7ff, 0x8}]}) readv(r12, &(0x7f0000000040)=[{&(0x7f0000000280)=""/176, 0xb0}], 0x1) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="b6a6d52ed6f910aaaaaaaaaaaaaaaaaaaaaa0086dd60c5000000000000000000000000bbfe8000000000000000000000000000"], &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r10, 0x1004000000016) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da1", 0xa, 0x0, &(0x7f00000003c0)={0xa, 0x8000008100, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 13:26:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 13:26:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) 13:26:16 executing program 1 (fault-call:1 fault-nth:88): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:16 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) chdir(&(0x7f0000000000)='./file0\x00') readv(r0, &(0x7f0000001580)=[{&(0x7f0000000300)=""/228, 0xe4}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mlock(&(0x7f0000335000/0x3000)=nil, 0x3000) mlock(&(0x7f0000c01000/0x4000)=nil, 0x4000) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 13:26:16 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20200, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x9, 0x6, 0x80000000, 0x3, 0x0, 0x100, 0x800, 0xb, 0x2, 0x0, 0x4, 0xfffffffffffffffb, 0x8, 0x4, 0x7fffffff, 0x1, 0x6, 0x48800000000, 0x80000000, 0x8, 0x1, 0x1, 0xfffffffffffffe00, 0x1000, 0x80000000, 0x6, 0x3ff, 0x80f, 0x200, 0x9, 0x7fffffff, 0x9, 0x2, 0x0, 0x2, 0x40000000, 0x0, 0xe05b, 0x0, @perf_bp={&(0x7f0000000140), 0x9}, 0x21800, 0x4, 0x0, 0x7, 0x2, 0x4, 0x7721}) write$cgroup_int(r1, &(0x7f0000000040)=0x40, 0x12) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8001}, 0xc) r2 = semget$private(0x0, 0x0, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000200)=""/47) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) 13:26:16 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='ns\x00') r1 = socket$inet6(0xa, 0x7fffc, 0x5) memfd_create(&(0x7f0000000040)='@-\x00', 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="f0a59d56b79f6912c805b0482d5f028a1b77df34494926d1c78f4eccebe4505fd779cf18894a0556d7a4d81458910cc45b710942b9a7df1866c06932a13f4973ab36a459a5d66f8d78718d618ff79f686653738a5611af0ac2b3df13ee15752494e7d09d36a04d5ddb37b33accd7629afa9fdd3ee4d8ff203ad6326b53f07284f1e8d3ab77f6ed836cc2ed63e50be0d6a6a659ad19e364934e29e42356", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x14) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x800, 0x40}) 13:26:16 executing program 0: socket$inet(0x2, 0x5, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000080)={@broadcast, @loopback}, &(0x7f00000000c0)=0x8) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f0000000040)=0xffffffff7ffffffe, 0x4) [ 287.539748] FAULT_INJECTION: forcing a failure. [ 287.539748] name failslab, interval 1, probability 0, space 0, times 0 [ 287.551198] CPU: 0 PID: 12141 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 287.558495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.567871] Call Trace: [ 287.570512] dump_stack+0x185/0x1e0 [ 287.574205] ? __should_failslab+0x278/0x2a0 [ 287.578655] should_fail+0x8a7/0xae0 [ 287.582820] __should_failslab+0x278/0x2a0 [ 287.587090] should_failslab+0x29/0x70 [ 287.591010] __kmalloc_node+0x23c/0x1240 [ 287.595115] ? init_rescuer+0xbe/0x6b0 [ 287.599081] init_rescuer+0xbe/0x6b0 [ 287.602863] __alloc_workqueue_key+0x1e3e/0x23d0 [ 287.607669] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 287.613153] ? ceph_msgpool_init+0x197/0x2b0 [ 287.617597] ceph_osdc_init+0x873/0x1180 [ 287.621728] ceph_create_client+0x401/0x620 [ 287.626106] ? __kmalloc+0x147/0x370 [ 287.629883] ceph_mount+0xb81/0x3160 [ 287.633642] ? f2fs_init_acl+0x1570/0x1570 [ 287.637903] mount_fs+0x29b/0x780 [ 287.641404] vfs_kern_mount+0x222/0x990 [ 287.645431] do_mount+0xd30/0x5310 [ 287.649006] ? copy_mount_options+0x2ed/0x570 [ 287.653557] ksys_mount+0x32e/0x3d0 [ 287.657256] __x64_sys_mount+0x157/0x1c0 [ 287.661388] ? ksys_mount+0x3d0/0x3d0 [ 287.665247] do_syscall_64+0x15b/0x230 [ 287.669178] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 287.674392] RIP: 0033:0x455ab9 [ 287.677589] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.697200] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.704938] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 287.712231] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 287.719522] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 287.726809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 13:26:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e27, @multicast1=0xe0000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40100, 0x0) ioctl$RTC_WIE_ON(r1, 0x700f) sendmmsg(r0, &(0x7f00000063c0)=[{{&(0x7f0000000f80)=@sco={0x1f}, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000004ec0)}}, {{&(0x7f0000005100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000062c0), 0x0, &(0x7f0000006300)}}], 0x2, 0x20000080) 13:26:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc83d6d345f8f762070") fchmod(r0, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0xc2801, 0x0) ioctl$int_in(r1, 0xc00000c0045003, &(0x7f00000000c0)=0x40000000000000ff) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x800, 0xe5, 0xcc2}) write$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="ddd46e731ad7857ce72576e3fb3119a79ed52db2ee5f5dba097ee058cff0783a26fd27e52079aec8310d906cf5ecb00b0a6498c9e6d67aeb14174ed935a86005000000df8fd65ecacf498c52d914f6029f9300f4d8333384735045898c842227726b798db76c66fc063e7c992c09bd863c000000"], 0x1) close(r1) [ 287.734167] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000058 13:26:16 executing program 0: r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) openat$cgroup_subtree(r2, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "0000da00001effe3", "a6e7fd491ca076ef11ae80ffea002000040004002ecd959baa11a50700000001"}) write$sndseq(r1, &(0x7f0000000240)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x2}, {}, @ext={0x0, &(0x7f0000000040)}}], 0x60) 13:26:16 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x400001) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x3}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast1, @multicast1}, &(0x7f0000000140)=0xc) getpeername$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14) accept(r1, &(0x7f0000000200)=@xdp={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x80) recvmmsg(r1, &(0x7f0000002780)=[{{&(0x7f0000000300)=@xdp={0x0, 0x0, 0x0}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/191, 0xbf}, {&(0x7f0000000440)=""/103, 0x67}], 0x2, 0x0, 0x0, 0x4}, 0x80}, {{&(0x7f0000000500)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000580)=""/81, 0x51}, {&(0x7f0000000600)=""/200, 0xc8}, {&(0x7f0000000700)=""/93, 0x5d}, {&(0x7f0000000780)=""/219, 0xdb}, {&(0x7f0000000880)=""/193, 0xc1}, {&(0x7f0000000980)=""/117, 0x75}], 0x6, &(0x7f0000000a80)=""/140, 0x8c, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000b40)=""/150, 0x96}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)=""/3, 0x3}, {&(0x7f0000000c80)=""/56, 0x38}], 0x4, 0x0, 0x0, 0xffff}, 0x100}, {{&(0x7f0000000d00)=@alg, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000d80)=""/137, 0x89}, {&(0x7f0000000e40)=""/221, 0xdd}, {&(0x7f0000000f40)=""/190, 0xbe}, {&(0x7f0000001000)=""/219, 0xdb}, {&(0x7f0000001100)=""/142, 0x8e}, {&(0x7f00000011c0)=""/44, 0x2c}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/161, 0xa1}], 0x8, &(0x7f0000002340)=""/63, 0x3f, 0xb142}, 0x7}, {{&(0x7f0000002380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002500)=[{&(0x7f0000002400)=""/9, 0x9}, {&(0x7f0000002440)=""/70, 0x46}, {&(0x7f00000024c0)=""/48, 0x30}], 0x3, 0x0, 0x0, 0x5}, 0xabaa}, {{&(0x7f0000002540)=@nl=@proc, 0x80, &(0x7f00000026c0)=[{&(0x7f00000025c0)=""/167, 0xa7}, {&(0x7f0000002680)=""/46, 0x2e}], 0x2, &(0x7f0000002700)=""/97, 0x61, 0x7}, 0x8}], 0x6, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002b00)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000002c00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002e00)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000002f00)=0xe8) getsockname$packet(r1, &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002f80)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002fc0)={'yam0\x00', 0x0}) accept4$packet(r1, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003040)=0x14, 0x80000) getpeername$packet(r1, &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000030c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003100)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000003140)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003240)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000003340)=0xe8) accept$packet(r1, &(0x7f0000004fc0)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005040)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000005740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000005700)={&(0x7f0000005080)={0x658, r2, 0xe00, 0x70bd2a, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x17c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfb}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x95}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r7}, {0x244, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0xfff, 0xfffffffffffffff7, 0xc45, 0x8}, {0xfffffffffffffffa, 0x0, 0x40, 0x7}, {0x2, 0x401, 0x6}, {0x7fffffff, 0x4, 0x1f, 0x2}, {0xe7, 0x2, 0x3f, 0x6e6}, {0x6, 0x3, 0xffffffffffffff2a, 0x34}, {0x5, 0x9, 0x9, 0xf347}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x661436d3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10001}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x1a4, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x27}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r17}, {0x7c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2bebab85}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd6}}}]}}]}, 0x658}, 0x1, 0x0, 0x0, 0x20048005}, 0xc001) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}, 0x8}, 0x90) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 13:26:16 executing program 3 (fault-call:6 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 13:26:17 executing program 1 (fault-call:1 fault-nth:89): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:17 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x42000, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x66, {0x2, 0x4e20, @rand_addr=0x100}, 'team_slave_0\x00'}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast2, @remote}, &(0x7f0000000200)=0xc) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='=', 0x1, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x4, 0x8) rmdir(&(0x7f0000000100)='./file0\x00') ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x401, {0x2, 0x4e20, @rand_addr=0x5}, {0x2, 0x4e20, @rand_addr=0x1}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x1, 0xfffffffffffff800, 0x5, 0x3f, 0x0, &(0x7f0000000240)='veth0_to_bond\x00', 0x5, 0x0, 0xfffffffffffffffe}) [ 288.106188] FAULT_INJECTION: forcing a failure. [ 288.106188] name failslab, interval 1, probability 0, space 0, times 0 [ 288.117707] CPU: 0 PID: 12174 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 288.125003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.134373] Call Trace: [ 288.137005] dump_stack+0x185/0x1e0 [ 288.140669] should_fail+0x8a7/0xae0 [ 288.144429] __should_failslab+0x278/0x2a0 [ 288.148701] should_failslab+0x29/0x70 [ 288.152618] __kmalloc+0xcb/0x370 [ 288.156136] ? __kthread_create_on_node+0x158/0x7f0 [ 288.161178] ? __kthread_create_on_node+0xd1/0x7f0 [ 288.166162] __kthread_create_on_node+0x158/0x7f0 [ 288.171036] ? rcu_free_pwq+0x70/0x70 [ 288.174878] kthread_create_on_node+0x278/0x2c0 [ 288.179601] ? rcu_free_pwq+0x70/0x70 [ 288.183451] init_rescuer+0x2f2/0x6b0 [ 288.187320] __alloc_workqueue_key+0x1e3e/0x23d0 [ 288.192134] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 288.197617] ? ceph_msgpool_init+0x197/0x2b0 [ 288.202063] ceph_osdc_init+0x873/0x1180 [ 288.206203] ceph_create_client+0x401/0x620 [ 288.210585] ? __kmalloc+0x147/0x370 [ 288.214376] ceph_mount+0xb81/0x3160 [ 288.218138] ? f2fs_init_acl+0x1570/0x1570 [ 288.222410] mount_fs+0x29b/0x780 [ 288.225903] vfs_kern_mount+0x222/0x990 [ 288.229916] do_mount+0xd30/0x5310 [ 288.233484] ? copy_mount_options+0x2ed/0x570 [ 288.238022] ksys_mount+0x32e/0x3d0 [ 288.241721] __x64_sys_mount+0x157/0x1c0 [ 288.245851] ? ksys_mount+0x3d0/0x3d0 [ 288.249708] do_syscall_64+0x15b/0x230 [ 288.253637] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 288.258848] RIP: 0033:0x455ab9 [ 288.262044] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.281657] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.289414] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 288.296711] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:17 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x40000, 0x0) ioctl$BLKROSET(r0, 0x922, &(0x7f0000000040)) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7ff, 0x400000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000000c0)=0x6, 0x8) [ 288.304008] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 288.311298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 288.318592] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000059 13:26:17 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/236, 0xec) r1 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40000, 0x0) recvfrom$unix(r2, &(0x7f00000002c0)=""/136, 0x88, 0x0, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0214000010000000000000000000000008001200000000000000000000000000060000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ffffffff0000000000000000"], 0x80}, 0x1}, 0x0) 13:26:17 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x2c) 13:26:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(0xffffffffffffffff) close(r0) 13:26:17 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x4000000093, &(0x7f0000000000), &(0x7f0000000080)=0x4) 13:26:17 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x200000) write$evdev(r0, &(0x7f0000000140)=[{{}, 0x1, 0x51, 0x2}, {{0x77359400}}], 0x30) 13:26:17 executing program 1 (fault-call:1 fault-nth:90): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000200)) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x300, &(0x7f0000000240)=ANY=[@ANYBLOB="30000000000000008400000001000000000000000400000000000000000000000000f8ffffff0000000000005a4bac974645565fd0026ca695c984bb9ed42953404584b1147d8b1bd92a737df213d2f560811d14effcf6bce0f557390099bf1784011d3d3cdf5ec20a035233829f1bf2639e729f2aa2787205b60a9a3dba06496f1cbcaed90df5407ea09dc254660f74f65591d957e530ea47249070122b439264c9a61ea3743992db15356689e2dd8b0c3f6ba1e61538a17249344ec3d82e006f642c39d8deab5a36af3ec6afe1048bbd2e427fad9667d75c074ddf927f247e685acd10846a55b4939555901a1e24", @ANYRES32=0x0], 0x30}], 0x1, 0x0) 13:26:17 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") accept(r0, &(0x7f0000002880)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000002900)=0x80) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000002940)={'HL\x00'}, &(0x7f0000002980)=0x1e) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffc3c) r3 = socket$key(0xf, 0x3, 0x2) getsockname$inet(r1, &(0x7f0000000200)={0x0, 0x0, @remote}, &(0x7f0000000240)=0x10) getpeername(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r4 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80800) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000300)="4edca3f36ad059aaeab65ed02991da376d03f099ccd25c925afc2b8c69e4a5f4b15a77f5d452711c38323851dff53677fc37d237cfe197bdb2658682098bb1b6b497843348085cd786c6c108ce4d10f14b1c8cdcfbd80627717e2d0777d670bd0c4c78558288c0d3b0099d782638bbe465cfecf97b11e555681f2c71f361e3e4cd6e59c5e57cf8463a1500529d47aedfeeca6d5848c761af791472de65e046b7b132b3a3d48204e041f45fcc48d7d3499e7a26d3f9a403bd67fe03a6e0f15a95242b95bded82a57cff61a9dd1a21b4721747feefaca4a006c4874ba92e14f81cc4c7f3604a") socket$key(0xf, 0x3, 0x2) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/sockstat6\x00') openat$cgroup_ro(r7, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) 13:26:17 executing program 6: getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x19, "b4da02ae375974b18c89a6978c35bf0683847fa10200000062"}, &(0x7f0000000140)=0x3d) r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x40, 0x4000) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000280)) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x5, 0x401) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f00000001c0)={{0x36, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x20001, 'wlc\x00', 0x3a, 0x4, 0x3e}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 0x697, 0x200, 0x7}}, 0x44) fdatasync(r1) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000cecffc), 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) getsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f00000000c0)=""/12, &(0x7f0000000100)=0xc) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) [ 288.736670] FAULT_INJECTION: forcing a failure. [ 288.736670] name failslab, interval 1, probability 0, space 0, times 0 [ 288.748103] CPU: 1 PID: 12210 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 288.755404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.764779] Call Trace: [ 288.767413] dump_stack+0x185/0x1e0 [ 288.771079] should_fail+0x8a7/0xae0 [ 288.774841] __should_failslab+0x278/0x2a0 [ 288.779116] should_failslab+0x29/0x70 [ 288.783047] kmem_cache_alloc_node+0x164/0xcb0 [ 288.787672] ? alloc_unbound_pwq+0x11c3/0x17a0 [ 288.792294] ? __bitmap_equal+0x264/0x2e0 [ 288.796489] alloc_unbound_pwq+0x11c3/0x17a0 [ 288.800949] apply_wqattrs_prepare+0x606/0x1060 [ 288.805684] apply_workqueue_attrs_locked+0x225/0xc60 [ 288.810967] __alloc_workqueue_key+0x1c56/0x23d0 [ 288.815780] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 288.821266] ? ceph_msgpool_init+0x197/0x2b0 [ 288.825712] ceph_osdc_init+0x873/0x1180 [ 288.829854] ceph_create_client+0x401/0x620 [ 288.834247] ? __kmalloc+0x147/0x370 [ 288.838030] ceph_mount+0xb81/0x3160 [ 288.841790] ? f2fs_init_acl+0x1570/0x1570 [ 288.846051] mount_fs+0x29b/0x780 [ 288.849551] vfs_kern_mount+0x222/0x990 [ 288.853572] do_mount+0xd30/0x5310 [ 288.857190] ksys_mount+0x32e/0x3d0 [ 288.860894] __x64_sys_mount+0x157/0x1c0 [ 288.865024] ? ksys_mount+0x3d0/0x3d0 [ 288.868883] do_syscall_64+0x15b/0x230 [ 288.872811] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 288.878022] RIP: 0033:0x455ab9 [ 288.881222] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.900822] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.908582] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 288.915883] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 288.923181] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 288.930479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 13:26:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) add_key(&(0x7f0000000100)='ceph\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="b6fb6a792ecef798bcf625498d86272e1c3b49d3c5a7dfe19a453ba277423d74cda2f45ed4af47c2d3757903b6313563460651e7ec391bdfa647109f50d7f00f235316179efc3c39ed5f1ec94812cafab7330098f78b4d74f4e08a1186674e70ec34d11053379d8a31d1fb5b3e5dd7c6f5320e005f3148032ae67c32e38f9d0e646f1034c47335a113ea3a3df8e4ecb4bcb91f694abfd12b1eb66510e75aaebefcbf949164b9f1", 0xa7, 0xfffffffffffffffa) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 288.937773] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000005a 13:26:18 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100020c000000000000000000000005000600000000000a0000000000000000000000000000000000ffffe0000002000000000000000005000500000000000a00004b8a5a0000000000ffffffffffff000000000000000000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)={0x2, 0x9, 0x0, 0x3, 0x2, 0x0, 0x70bd2d, 0x25dfdbff}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000580)={0x0, 0xb1, "e931c22d23696af612bffcb824719ae7d794efb587c21313b43bd59232df859a0ed74bd7c2d36ec22d70d1d20d19f9238530345ded4b36a606afcbc5e5712188e231d9cd516da839fdff576cc133d8513a03938f76e0743fef0216eab92b879188524c9f38a40bed7eff1203b88949b43fb4a369246f031b5ec74b01decca29825127600936b082a1d43d9f8a444a02226f9e1ff06a7a8d69d5ec4a159d21849677ec0a9a03b96fcddda7001108a77f43e"}, &(0x7f0000000080)=0xb9) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000500)={r2, 0x1e, "a68b34320a949cfdce5318c0bd878a094dd0538d268af237c0173ff9003b"}, &(0x7f0000000740)=0x26) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000140)={r4, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x791, 0x6, 0x200, 0x94, 0x1}, &(0x7f0000000200)=0x98) sendmmsg$inet_sctp(r3, &(0x7f0000003d80)=[{&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000400)="6d76468a8937a1d691830ab136ca19e915047ac54cbc911f038ea75f97eb51ad7296add66ccdb8a3b184b8c937020ef455c8592bbc09a1a55f823116d6f2d031b4d9bf8c8998ba3c94266877c9662be781504f157525a4aafd87f4166749b07073ed8af10113ec76cb5cc5697d1e8af7547cab80cbba2a03587a78141c9c20e03a7431e601918d5e5868aa30e89c561ebfd1acc46145ea13dd3c8104572ce4a4caa71e261f0e417c94c684f9eef8914da7cfd9a3c6e9f7e6c0ac81384ffb1642e3ba2278216b06", 0xc7}, {&(0x7f0000000540)="1c8e425108b9763a72fad0b7da58d8f676", 0x11}, {&(0x7f0000000640)="213ddf62e6ad3646b7838d0cd391a63299de2fb5e8e5e336837aa1e4aedb3658c065d548d6021547d9f63c236281ed8cc7505daafc4dda1c3d224261ec0fe714b963db69a308aa26eca74e40a72994f9b1b9e27fca83bc7196ed3dadb4372068a395cef07ebbbd1f910d212e49f06dd1e9dbb889a08524f44ca41f7ef2c43a11c7abda50f5584052da01e09e6da0ac7eb638b70c100655de53037bc24393119c068d97e16379d8767f62bf7cfd2496655326662ba4f5b451c274d5c6d497c9a4e3785e89fbd250be5d5011f8ca7dc29d33dab588f04bcafa10548b13ca6ee79097a148ea79226aa88862fb8b", 0xec}], 0x3, &(0x7f0000000840)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xc4c, 0x8, 0xfffffffffffffeff, 0x1, 0x2, 0x2, 0xff, r4}}], 0x48, 0x4}, {&(0x7f00000008c0)=@in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000000c40)=[{&(0x7f0000000900)="b270c4732a31e7682437dcbd15ef248d5ee571a10d8cdfd2d563a5bf04d2545e498f51d83bb6f213c27e4fbf5e6e5666f2112b77bf3ad7eda455976d2466871f92448b64e35efbdd7195c9053a4cfdadbdad282f15aa51bf8dc516389324db88c3f9d53e9a46403b71e5d61387dec506153deae5cda31efba676724b68d930012dd2844af54c7337e04fec7dd7438075ba9e4117ba50d605283513df6e8a64200e709f64dcfa552b9b", 0xa9}, {&(0x7f0000000a80)="5fe4ac5a0849fff47a5b3fb54af5b2fe12fe6b0171be19bfc7726d456b0350fea75b28cd81124a52528c10b0a4f1593d625c9353ae19f79db3ff435c95ba986bd7a0c50b3d3f2bd47a57d8b1bfaca13ae7a089efd1d564ac81bf8b229542bfc936d5132aa205c78f4b6fcbf3cc2a84bebe96bfd65cc9e8adcfc896d29bf05655afcab6923bdc5c8263cca3e4c5adba5899206f706cb95de60631e96f120dac823261cc47069d", 0xa6}], 0x2, &(0x7f0000000c80)=[@prinfo={0x18, 0x84, 0x5, {0x10, 0x7}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x4}}], 0x30, 0x4000}, {&(0x7f0000000cc0)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000001100)=[{&(0x7f0000000d00)="61c27d69f3958d479d5aae8f1620bd9d40bbc054894917f136b334d1f686f12a", 0x20}, {&(0x7f0000000e40)="9c4d24652252fd1920a38864394ef6d14ad0d4a44262404e11df2511654edaed193154d16caaeed855798b531cd359ea5bab8a99cca88c8396529576fdc17e7dfa105c1301b215060c1578cedc5f8cf1b0f7d9d58348dc880c695caae388ee64129f89025467e085f8da5aa7c52dbacc36113ffd7a68916eba828521d48f83f6ddb29d8ce09bb2ba1f3b0994a8aec560a3b671355e3ee9a7f60f4c20f823306f050344985eb79d1af0695b2c8c7b54de0f16c531487c916286f18cff0f676ebd8dc8a4a13430dd7eb6049cc2d1bd7f3db17b5d23110a8a9fd7b6a93dbec270b8e282f18f", 0xe4}, {&(0x7f0000000f80)="b07a702c1fb8b58b61c2c11c9b2440fa29e9a971b57763e1c6303c6d9f7cb7443feceab7c38749e0685e1ba82aad26b8db46c9ac5bd27cb3a21b8bf40c810aee73cb0b7ea208672cc9c696c8ee4514bc890b8b091bd7a9a07334bf5056c1cc6a0217f3", 0x63}], 0x3, &(0x7f0000001180)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x1, 0x4550, 0x4354d5b7, 0x5, 0xbd64cfa, 0xffffffffffffff01, r5}}], 0x30, 0x4}, {&(0x7f00000011c0)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000003300)=[{&(0x7f0000001200)="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", 0xfa}, {&(0x7f0000002300)="d4baa8f1a9caf20e0a665eead93e91beafa6f9d01742eb3fadcba97bca392a36f46cbe664f67142255823d377edca7f5a16a04817150e8f4040d62b7de6df498710c756f79b09ddf97ee229409a212c739731a55db84c9bbb5a2e3e4dcca53448493d61f85ee0618e12882077adc290288a6377a2abd4dbf33720ed900eb56059889c748af7555917684926627bc69f006759cbcb2123486189510a63f4cb29181c51fbdd76b6a6c05c4fd5e6f1e5cc597cbff4757e6040414c07c36b607d031e02d6999487669c64ef85d8d8fd163a7c7f7db6a4222a1bd7fbae4bfae6217817cc7b902023bc40ca4fb6ba139d97797c7c4c84d99e07668c8ef46456c7e9536aace3304e436f9e2217087d9ee9a8a9c6ff15a5dca3f0cff5d0a7475fbaea9331f96e34c24e72b6457e93aa850576cf08da41d55b35ca77a4e2339724aed99d3f33d533a258b6af792d0c26caa037d5ecfb6469d3d040254c469c703346eba0310fffa8d4205ff49c1b9b44c45c6439558a1ec0e649bee77329bf8ca72de52b818dc88f0f07791142d0db12f448babf41d1eab0589ba858bd2a55faf113867042c2978fa6024303ade1d58387dd74352be09e4a8790394dc69f96deb9840acd21c2e94e9cc522bb961e6df9ee00a966d677ac9fa065d7fe1ed208e0a019fe68ea405058b2862ffee453941d6c4d3e56f8b8e41d8922bf215ae6d7e122fa90933a589ebb4320e27aef59ae40ee6b361b2d1ab30850074c880369721a360112bd08560ee45a6a322f1933cce3adee50bd0de5d6dae4da7754d56e7f8c21b9d5bbf60a43c04e41d28fa749088482c643bd81825696290973b50c1aabc1734ff84521877a8ef6830130dbb2254a141c62c69a909cf12cf2d44ad146a357e8670fd380217083c7579bd44f970d376a71ad4f3221d5efa41d86b95218fc4909d38241d00938d25b6279a1d79f53a69512300a178467e547f2adfe6dcc1023402d11cc7e594286997801b7505eb01e7c7c243357954a8bea619115e2b70bfdf8a360f2ef62ec279705beef6658087b6c66a8fec0441c2b79d5ce8178456e0812276646735ab4b1943fd98f8daabcbed308b6fa0ffa4d0439a37133c6f72d09b16b7e541e03b4479fc6a3b17799425b175c4b8f2c860ca31674860a2ab77fc7d9cf5678797985f70ea12b31948c189329c9335228328f1d6e45b86f0eabbd6f4c6c29ae5a64c2a4e99897a5dc04884aab2be9cf44472d5722f7530701730984f4febf94cff8d56f4f9fa929c964f1385d6f2608bdd1f6dbb981df40b6833e21e6341edc73175578386acd0fe66e4fb6f941a97f3d34631cb29b97b5f8741f86fd70c2610a072d4c0597f73a09f900e48fa46667568d1a38d0586f74e11fdb674c51a7a5c1102449936382e3e6cdd9f046b352b2d4da2334c34f5e7c19cc42f98ef2e6fbc167c3c22dbce97c635dc8e5d5965c822701954c41cd7da01f14796642edd5e8cce938d9c95c5f074224e10b0a5ad254cbcaa354ad67c4b2937089f27505b525df7cdebf3936736a6dced4dc0508265f216d970f29cdd276186c6d3b8dba5c6daac6fdc24e50c0a7b8acfcabda828746c91d7d22bc2620ab1f5e1ebe4bbdd8f215532b87b165266c3ade56b77355abbd8a96d3ca49c6e47e8838e122e2332b2c02f192451d8c118689cf07b0e829e1906ed9ad8e71ac2fc92a822fc2f6f186db06a7c369afb3cc63782dbe23a350476d01a7085a3ed9e2c870bd40f94b8f77e688c700e1806c2cbf1bee5745d8e990e9c796ffd8572a2ce4fcd306d3c3d8f532bc0dac7ea73ce1361b6d62d81bbefcfe70394d1bb4cbbb473883810902e752caeb79883eb45384ddfedf32f5e267112d8e0775234b5a6241ce5e22e9ae7b4db1c7a7e23a6a6c572b0a9bebe6691e048569eb98489507c7fbafcbc6e6f37b4ea9a9d61f2b4ef34d6020d52b404444b46c57f7cb2775bf84879ed5a6ae1758d6a55a7d551ce95fe7983451b9360a874cf57821f6420c376f4123aaa62076d9ce2527109dd27b64f8890a90cc0aec2595536e920f009ad5eb1022372e441d01c84bf5317e87171941fbcda2dcdaeee0b0cb1233fef660f2badde671a2a32252f50765e71657e9e803bc2d71f5ae68618825b88f92ba636face3324a103d89e7c613f12d1f2833142a03534c9a00157d4822772f2a5f1a3ef2d9aa2af46058ee2006f5ad7552b3bbf5c540496800bd695eb95805a2588713c875fdca367f478a1cd23da2411886ce3e590f984e699d012e129beaecb579b8e860f75d957ae94009d5ed3dadc6057e743b5978b1ac8d500d75ab4f1260e8cca35c74aa3b7e2e1a3d715590c18473d4b6d6bc8fe0b108e9ad926ffdd20274ae127b08be542e3bcfbd1c7246e13f787fa1dd1ff886ab28ad28ff82be1fb7904deb10f577dc59c54883401a5c544d515b7da3bd1ee308d6a458915972542abd37b45159ec611898c7e2d61e4dbbb05b875ef5ac3d392608de008fae39a1501ede668bf51e94e7d1838d9b275ac4b04674e636a23a0af8576b8824edaebb90d452dd5495730f90f1ac484eda3a88ca12d6a26af7685e97b0904b31ae0df7b42c967476829132a380355fd77068e732b4a3c2e45445001f68e863d4793d7a9832a3b33b3c167c12328233da20386983f26afef3de5a35b139e63e8a0f3a596281c0b5acbeda81b493d02ae8ef337dd6b47d9a922bb7901dd54f37bb78cab41ceee6167534df799f2c46ab653a52283c7ecbd91d16f4a4bd3c404527081a9f7637407b41a8d6ef8a267746d2c5a1e96ebaddae0be610c8109e79a4eb37d573da0ce5d31c7963ccfa51ad49a30ebe8f3d8aa4dfe8b303127bafd5bd5b08148fb7e7cad882a0426dbfffc6f327904c0c1cb51757712cc129810d66d6fc3d266b5f963195087dd08e180a2fb78d566c35c2aa265eaaf7625dfe71b2776a72c920e9ccdda488ecaa1b70eab5a7a118c455d19c3052a1f8783f9b15185b185713235a926197053e74728a072f0c64f19865bdbc6cb70687c616918f7ab4aaf95a9773c2f534a92ec2ba8e9f69ed3427848d0d1e878605e626db3f2de28972ee918bf4ea8ce3886c5226e7a7e221756dc9d34aeb2d4f261d733916905a6937501707a1f5573cc07abc7f8dfd46263264b5d0a4f4ab7bc4ca5a736cda23fcf211e812d22b5e2a22a6218ee63adbfafa8c0969f7aeb3cc8fac6a24c5d40f4fa990e0c103eb9d2fe8a707215e3b5cf23fa1e95408378997e87b26fd965d18b685e5a003ac6aa0384ce8f91aeec990b6e1489173ccab13e5522750e964cc62b110ffba86f30a6e87b887688ae6b6648895a82e898c712bc350c615c0145eeb3555eaca1464b002bc47c08d60112ea2b372732bd369df7898493f396cc9f58f53ea03ad393a1089b15c899757183dd7b98ee58224ba5a75603c017d5a7b2eea9b9b321f38b9a392fe189728da6b648dca09ebd5c440a8bd7147dd7c619fc01bc6aaa2e85215fe9e687b3c89856ba8d424997fc9ab0a0ce44b0b2aa07da9642bc0256cbe185265aa583a9f4c0f074cf50cdc258fbec74fb5f055ea364f6435628763c5301658edc538f15f15f9411c7f7479fbc91d3fdfc4ba46dd4bc46d9e8083fa4a416f8b48b2db40cf5aa1141da3fb8c27cf0ece7a08ac1e6da119b9687e7beec6cc6b70a28e306eb5e44b3b020615cfdf8ee80197ea474abb99d42abc73cf80ba27e6614759ae63a323d5cfdb5212c5a1f6d6d98c1773e908ea0e6d88059ee0a8de7b69ab64810619cd5176e9bd0caa46397fd3606f34b8bed785d8daa5323c58167be187fefe5ce61cfe3530d69bb45f97f0d4e9f644e690d6c3ff73cf96212d0f2066b23fb2afbc400668becc70c83308961e72b5a4e041531b14e65d8f2de4074d7dff418d79dde53f1d03516ff7b9f9bb26d9fba03e517a8b3ce9c677fb6db184a954334e5ca8111de75656e7f52da88b01763ceb4674983c99ab85a6c491036b02970c9524f34cd9b1b3b4c2e8a01ae65426b477959b32c78b480a960d743a913a1ca43b524ffc975485536907e830c40a247f1ddcc8eaba2f3a41bfa6a09082d3aeb7c2fe41ecf81f87bea3617a0e202dfaef42199a90ba22d891d80875a5933179b4545ce223d8d80e3ef6e7721c9b167d80b6b856f3221dd9aade0c64dd2c8a41e817bc1139be4c3d534ada6ad192ed0d5b5fc472b6215d20663c767e73fca0e7a64e0573f0e7e2922742194cf078ffef4a78f1d9291a0bf802b674757c42a6a834022e77a87b58ecafec74b018c197e35f8d9ef728606df7aeec9206f2a36ec9d80447672bd5ffbab3d053d132022d66c57b1bc919a0edf32d018add8fbe799fdeb827cff9f3d56dc01f169e4c1d67f6d217cfc570f63ded83ea2f96c87d4c0e7eef16e1aa4a048054d6bb9d3301e0f01cfa15888f60ccb71cc73e380e89b1cf5d607cf2b22bc69ebecbab7fbdd0529858fe903a064a86900ba8eda2d98978d0c62011743bb4c7c6d42e0fd784641d4a25d2c20dfbdd41468a1dbda3dd9d4da4adef7caca23e3423ef6aad8b4ceec4749922d355e5647ab00ce3f4f25142ea46abcef2e848760caf432bde6d555d88c85b8f46ff826e6ff83117eae7b85a1454704092cf2a9003b8f4bd0cbdf54fb315dcecb1060d81460e1edc348b2bfa4996e1ac63abf56d913493534c2a07d78d650ece951e2b1b49bf50d4fd52f1a8b46d1965376bdf825fba63e54493739e312f34cef97aeb1eea22fcfe032ddbba0cb9745be5b5048df98f4d7ba41951ff4737bebd40916ce723caf840447d11ec56143e79a226a676b7239f01f4d6c30fffeebaa3d5052f4bc74c45836cbedac0676f3d7df1ed03c7fe4b52e45908893db03d586bcb443bc6fcc26cd1a24a68be80b1857812bea54062a4af8205fe67e7b1bcb28aa85756c17885d3960b3e0e208d7c378774b04df4ec29636e5df3228f3dd998c55993a26b4eae774ba183f096c73d1cb8617ac85a6caeef188a0782ded7a51b38a795f14879ae86f111e9ea8f919b3d88fdfab449bea948e937162e18f7a4e6a61f19dd429e077109d1b026b8bf23a3144286061dbd70f16a11eddbf187fee61b4e5075db7a6270e85ab0e62a366531633691f643fb8a0f61ae1bef739d6c3713431e156285987bdf8296ccc0b92f4bf6247c675c91d7ab5c21867f4f431b9f5a42bbc79469d42529df74953cafde96d273df08f4b9976b6c11a8cc42b74986fd4362d341a58235828b1175d53c3f2c6f5d658e304741a9187ed54c59aeadabab00a21f62077f6bddba147819b71f1d3f8d6a832d5027418f05c90e60c8d66ad7c18b0ad494e7d24111378cab500409aa3995587a3212cc771325f80de0fd0feec66d481990e6bcacbc6794c073859487d549c4256c6919347c6ec8aef42ace10eee35f3ef9cb8d4deb9859185fa363e99e578fe9e1d1335f67370dbf710aa2fa03c4f47605ee88ec51ca47e046084f78da68f079847f1f7d96400099301351e26934233c421a5643fcca16390a8f189acf387bb6a718fbb8098a7e4a25c7fdd1144f87b11bf2bc98bf132f23bc5c80c6b6124e274eddc969cd4312c66be49d905d6eede327a6957e89fd52d8fc3b956ca247f0dcd0e2fde9abdd00cd1ceafc6d00ca4cb20b3f91fd9580b1a26ddd175dd1b718d695a67150b48d24680861c2f234aca65a69a5aaae3de09965dff6546cc4d542f92ff7cc2b59aa653cd8b87fd4fe755c454c9ef46ec18bd488cf7665229d6bbdaabe4068c29b2", 0x1000}], 0x2, &(0x7f0000003340)=[@dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x6, 0x8, 0x7, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x3, 0xffffffff, r5}}], 0x60, 0x200088d0}, {&(0x7f00000033c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000003a40)=[{&(0x7f0000003400)="c5fed2d8de1e59af39d5a1ad31dddf13537b49c7b09be1812cd6830432d7dc8dc30672a5d45321d6cce768b04b7229267cf272bedc889bfb6141aa36d593b9d47d43243a2e96d3718439a7960f045335ed87ac7ba86654cc28080689dc9fc58e110d96826ee99a69bc37404dff4ce0d375a19a94b82bacad050d549b9c4469f4436c14da15ff1d501bc470a3350bf56e3a7dfa816f88b657a474ccf7fa17bf527cd3a7cb5a396f5b763440dd583267b1175c4bccdb51a1a1e22d7034df675aa659da762597b63fccf04ed70fb483c85f363cdcc018d133aae3b1", 0xda}, {&(0x7f0000003600)="cf3f5b043503dc8e32ced83636b9b7ad2a00b7b4668389caa4a4dbcc3111eaafcf586e6cb3e90e2b83900c52174ef5607d5880a9", 0x34}, {&(0x7f0000003680)="107cf1b07a3f5c3a1c", 0x9}, {&(0x7f00000037c0)}, {&(0x7f0000003900)="435fbae849bda5863dad5b82882d557d4c9d6155ae063e1c5eef9606f924c7e45faf0a85d0d5ff4b2a87939d9d14a16501d38d19376ab7c288d79528d6bf77ed8924419ecba1a3db653b39", 0x4b}], 0x5, 0x0, 0x0, 0x40}, {&(0x7f0000003b00)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000003c40)=[{&(0x7f0000003b40)="9bf9c82c3a5941cf7fcc7436834f11e0814e5b4f757fa2107de454a304bb6423178449c0988fe0d466d51d4fce", 0x2d}], 0x1, &(0x7f0000003c80)=[@dstaddrv4={0x18, 0x84, 0x7}, @authinfo={0x18, 0x84, 0x6}, @sndrcv={0x30, 0x84, 0x1, {0xf7b, 0x3, 0x8000, 0x5, 0x1, 0x101, 0x3, 0x8, r4}}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x8, 0x200, 0x1, 0x9, 0x1, 0x9, 0x9, r4}}, @authinfo={0x18, 0x84, 0x6, {0xffffffffffffb7e4}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}], 0xe0, 0x80}], 0x6, 0x4000) setsockopt(r3, 0x3, 0x100000000, &(0x7f0000000300)="231f680cb52201b1f65536e2c3d658e940f2e5cb6014464a02a5b5d2e41c3a908a98c4b7bee4ec792919a1e6a5e3be48905cd844005d5d8f8051a2eddb6ee5b38364b50417aabbfaec52e9dbaac840e7f23e7200b953108606ff04f53c1aab4015e7d59bb86dbda31ed42f48855efc651730d77102e088d86154729277dca77ed84bfe2c2d8378ed4ba5f43e5dab5faa2603da6143c53607804a25c15546d671f9f7bb4bf3ce1e687df9314f4746c9a85f29f8ba1fe7c54950422e1a0d1397da53a96bc2658b3ab16f", 0xc9) 13:26:18 executing program 7: unshare(0x640003fd) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@l2, &(0x7f00000001c0)=0x80, 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={r2, @multicast1=0xe0000001}, 0xc) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000000540)="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") pread64(r4, &(0x7f0000000440)=""/123, 0x7b, 0x19) timer_create(0x7, &(0x7f0000000040)={0x0, 0x29, 0x6, @tid=r3}, &(0x7f0000000200)=0x0) timer_settime(r5, 0x1, &(0x7f0000000240)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000280)) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f00000002c0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/239, 0xef}, {&(0x7f0000000700)=""/196, 0xc4}], 0x2, &(0x7f0000000800)=""/156, 0x9c}, 0x101) 13:26:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x4e, "628a1cb67f716d93bad04c6d38d5e1bd7eeaa8afebd1d52ebf28a015d284164338f8d50b2ba2403d29f2c4bd5d9f10ae3cd04db4386f7740eafff3079be50a2fa05c4feda0617948b12c28917a7f"}, &(0x7f0000000100)=0x56) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x7, 0x30}, 0xc) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x1, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10100}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xcc, r4, 0x100, 0x70bd2a, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3d, 0x8}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3ff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x68e}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = dup3(r2, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 13:26:18 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x80003, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x14) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000), 0x1, 0x0, 0x226, 0x1}, 0x20004014) 13:26:18 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x401, 0x20, 0x7, 0xfc000}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={r3, 0x2c, &(0x7f0000000400)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e21, 0x4, @empty, 0x3}]}, &(0x7f0000000480)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x1) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r1, 0x407, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000240)) r5 = socket$inet_tcp(0x2, 0x3, 0x6) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='memory.events\x00', &(0x7f0000000180)='wlan1\',eth0^\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)='memory.events\x00', &(0x7f0000000300)='/:\x00', &(0x7f0000000340)='ppp0\x00'], 0x1800) sendmsg(r5, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000540)="3f86556b4105be03cca8e42eb710", 0xe}, {&(0x7f0000001640)="a121af26ce591ee5753c100950086ae4ee2f416a4e066f6f9366c64adbb4", 0x1e}], 0x2, &(0x7f00000017c0), 0x0, 0x4000000}, 0x800) dup2(r1, r4) 13:26:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070325d109f9ae845d726ed701f33f330b457e0d25ec7eef5cb7b397a8efd3bade8a35e62842966a579ca5ea00258f1ea3e74e9dea5f10c78a7774e033f435ba00f8bca180a217a48945cf4ca8e6aaaf82bfc45acca6e4aabb7d8c163724c496188e74db1c85b5bf8277b1df8e3dfb4863fceabcdfe59") r1 = socket$inet6(0xa, 0x5, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r2, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20}}, [0x5, 0xffffffffffff3e04, 0xfcd, 0x9, 0x20000, 0x1, 0x7, 0x0, 0x80, 0x815, 0x7, 0x2, 0x6868, 0x4ec072f4, 0x8]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x2}, &(0x7f0000000280)=0x8) io_submit(r2, 0x1300, &(0x7f0000000300)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f00000000c0)}]) 13:26:18 executing program 1 (fault-call:1 fault-nth:91): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 289.510027] FAULT_INJECTION: forcing a failure. [ 289.510027] name failslab, interval 1, probability 0, space 0, times 0 [ 289.521465] CPU: 1 PID: 12249 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 289.528761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.538135] Call Trace: [ 289.540769] dump_stack+0x185/0x1e0 [ 289.544434] ? __should_failslab+0x278/0x2a0 [ 289.548918] should_fail+0x8a7/0xae0 [ 289.552677] __should_failslab+0x278/0x2a0 [ 289.556949] should_failslab+0x29/0x70 [ 289.560901] __kmalloc+0xcb/0x370 [ 289.564403] ? __alloc_workqueue_key+0x33d/0x23d0 [ 289.569316] __alloc_workqueue_key+0x33d/0x23d0 [ 289.574039] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 289.579525] ? ceph_msgpool_init+0x197/0x2b0 [ 289.583972] ceph_osdc_init+0x953/0x1180 [ 289.588101] ceph_create_client+0x401/0x620 [ 289.592480] ? __kmalloc+0x147/0x370 [ 289.596261] ceph_mount+0xb81/0x3160 [ 289.600019] ? f2fs_init_acl+0x1570/0x1570 [ 289.604281] mount_fs+0x29b/0x780 [ 289.607774] vfs_kern_mount+0x222/0x990 [ 289.611790] do_mount+0xd30/0x5310 [ 289.615359] ? copy_mount_options+0x9e/0x570 [ 289.619836] ksys_mount+0x32e/0x3d0 [ 289.623529] __x64_sys_mount+0x157/0x1c0 [ 289.627656] ? ksys_mount+0x3d0/0x3d0 [ 289.631507] do_syscall_64+0x15b/0x230 [ 289.635429] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 289.640638] RIP: 0033:0x455ab9 13:26:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x8003, &(0x7f0000000100)=0x99, 0x9) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e21, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff8}, {0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x200, [0x9, 0xffffffffffffffc1, 0x6b, 0x4731c077, 0x9, 0x5, 0x4, 0x8]}, 0x5c) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x5]}, 0x6) 13:26:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x10000000000062) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x401}) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8) 13:26:18 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80002, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0x0) write$cgroup_int(r0, &(0x7f0000000040), 0xff17) 13:26:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(0xffffffffffffffff) close(r0) [ 289.643833] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.663461] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 289.671203] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 289.678492] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 289.685781] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 289.693073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 289.700361] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000005b 13:26:18 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x200, 0x480000) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) bind(r0, &(0x7f0000000100)=@nfc_llcp={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, "4c7148332116ba8ef1e075d31f7ace31f723d6d866b08430cc272e2193abd70d2f68660850682f759f7eb004eeaa620716591e1f629ad245a6d0dcfb81040a"}, 0x80) 13:26:18 executing program 0: unshare(0x2000400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x8084, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x4004556a, &(0x7f0000000080)) 13:26:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x200000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000140)='/dev/md0\x00', 0x10000, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x0, 0x0) r4 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x6, 0x2000) pipe2$9p(&(0x7f0000000200)={0xffffffffffffffff}, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$bt_bnep(0x1f, 0x3, 0x4) r8 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000002c0)={0x4, 0x3, 0x8, 0x0, 0x0, [{r1, 0x0, 0x6}, {r2, 0x0, 0x6}, {r3, 0x0, 0x11b9e1ee}, {r4, 0x0, 0x9}, {r5, 0x0, 0x1e9b}, {r6, 0x0, 0x8}, {r7, 0x0, 0x6}, {r8, 0x0, 0xee3c}]}) r9 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r9, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000004, 0x0, 0x6, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 13:26:18 executing program 1 (fault-call:1 fault-nth:92): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:19 executing program 5: socketpair$inet6(0xa, 0x800, 0x80, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@loopback, @in=@multicast2}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x98) socket(0xa, 0x3, 0x8001) 13:26:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x280000) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f00000000c0)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200001, 0x0) msgrcv(0x0, &(0x7f0000000000)=ANY=[], 0x0, 0x2, 0x0) [ 290.078204] FAULT_INJECTION: forcing a failure. [ 290.078204] name failslab, interval 1, probability 0, space 0, times 0 [ 290.089586] CPU: 1 PID: 12278 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 290.096887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.106260] Call Trace: [ 290.108912] dump_stack+0x185/0x1e0 [ 290.112603] ? __should_failslab+0x278/0x2a0 [ 290.117057] should_fail+0x8a7/0xae0 [ 290.120842] __should_failslab+0x278/0x2a0 [ 290.125148] should_failslab+0x29/0x70 [ 290.129071] __kmalloc+0xcb/0x370 [ 290.132578] ? apply_wqattrs_prepare+0xd8/0x1060 [ 290.137374] apply_wqattrs_prepare+0xd8/0x1060 [ 290.142004] ? __msan_poison_alloca+0x183/0x220 [ 290.146738] ? __alloc_workqueue_key+0x1c56/0x23d0 [ 290.151739] ? apply_workqueue_attrs_locked+0xb5/0xc60 [ 290.157056] apply_workqueue_attrs_locked+0x225/0xc60 [ 290.162324] __alloc_workqueue_key+0x1c56/0x23d0 [ 290.167130] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 290.172617] ? ceph_msgpool_init+0x197/0x2b0 [ 290.177067] ceph_osdc_init+0x953/0x1180 [ 290.181209] ceph_create_client+0x401/0x620 [ 290.185591] ? __kmalloc+0x147/0x370 [ 290.189378] ceph_mount+0xb81/0x3160 [ 290.193147] ? f2fs_init_acl+0x1570/0x1570 [ 290.197417] mount_fs+0x29b/0x780 [ 290.200918] vfs_kern_mount+0x222/0x990 [ 290.204938] do_mount+0xd30/0x5310 [ 290.208541] ksys_mount+0x32e/0x3d0 [ 290.212245] __x64_sys_mount+0x157/0x1c0 [ 290.216379] ? ksys_mount+0x3d0/0x3d0 [ 290.220236] do_syscall_64+0x15b/0x230 13:26:19 executing program 0: r0 = getpgrp(0x0) r1 = semget(0x2, 0x1, 0x105) semctl$SETVAL(r1, 0x4, 0x10, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r2 = userfaultfd(0x0) r3 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@l2, &(0x7f0000000240)=0x80, 0x80800) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000280)={0x303, 0x33}, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = memfd_create(&(0x7f0000002000)="6372706c6f7d1985", 0x3) write$FUSE_LK(r4, &(0x7f0000000180)={0x28, 0x0, 0x2, {{0x20, 0xfba, 0x1, r0}}}, 0x28) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000012000/0x4000)=nil, 0x4000}) fcntl$addseals(r4, 0x409, 0xc) write$cgroup_type(r4, &(0x7f0000000040)='threaded\x00', 0x9) write$cgroup_pid(r4, &(0x7f0000000080), 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200, 0x0) close(r2) [ 290.224163] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 290.229371] RIP: 0033:0x455ab9 [ 290.232563] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.252173] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 290.259919] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 290.267211] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:19 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0xfffffffffffffff8, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80, 0x80800) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x8000, 0x0) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000140)=0x6, 0x4) r3 = dup3(r2, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 290.274504] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 290.281794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 290.289090] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000005c 13:26:19 executing program 4: clock_gettime(0x7, &(0x7f0000000180)) unshare(0x2000400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x4, 0x10000032, 0xffffffffffffffff, 0x0) ustat(0x100000001, &(0x7f0000000100)) futex(&(0x7f0000000040), 0x800000000008c, 0x1, &(0x7f00000000c0), &(0x7f0000000080), 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 13:26:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000e5000)='clear_refs\x00') setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) sendfile(r0, 0xffffffffffffffff, &(0x7f0000c73ff8), 0xff) 13:26:19 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="11acdf2606491e7c518da78623cb7d7d901575627dbda419ea1828186dae9e1f47b1d91e9f3f582b198583f2068dff92dea4c660e0a900d2586819e5d87d3e5e8ad08c6064665aeb7b58c270b2f64731b56c2c94e8201658d47b5467705146781cfeaa65f399ce107000e668d40fd34ca80361996a20b396f4fe05ad26dbccbaefeae93b0d89420ff077507b5348a54fcd85de545b655dcf2b284deed8b7760408c89b57d3149a5f1b", 0xa9, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x204000, 0x0) faccessat(r2, &(0x7f00000000c0)='./file0\x00', 0x20, 0x400) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000180)="5500000019007f5300fe01b2a4a280930a06000000a84308910000003900090020000c00060000001800a30700000000000073c70fc6f12705bce9ca960000dc1338d54400eb9a84136ef75afb83de448daa7227c4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 13:26:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000000046, &(0x7f0000000040), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = semget$private(0x0, 0x3, 0x8) semctl$IPC_RMID(r2, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") lseek(r0, 0x0, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000000), &(0x7f0000000100)=0xf48c16dd2d2bffd) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x20140, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) write$P9_RGETLOCK(r3, &(0x7f0000000140)={0x1e, 0x37, 0x1, {0x2, 0x7, 0x3fa92f7a, r4}}, 0x1e) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x600040, 0x0) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f00000002c0)={0x6, 0x8, 0x0, [{0x76, 0x1f, 0xb0, 0x1ff, 0xc92e, 0xfffffffffffffffa, 0x8d0000000000000}, {0x280000, 0x4, 0x8, 0x247, 0x1f, 0x5, 0x9}, {0x7, 0x7, 0xffffffff, 0x2, 0xfff, 0x0, 0x9}, {0x0, 0x200, 0x8, 0x3f, 0xbc24, 0x8e, 0xaa}, {0x100000000, 0xfffffffffffff846, 0x3ff, 0xa50, 0x1ff, 0x7, 0x9}, {0x8, 0xfffffffffffffde3, 0x3eb2, 0x0, 0x1, 0x80000001, 0x5}, {0x4000, 0x7, 0x5, 0x3, 0x9, 0x40, 0x3}, {0x3, 0x2, 0x9, 0x200, 0x80000001, 0xfffffffffffffff7, 0xff}]}) r5 = semget$private(0x0, 0x7, 0x40) semctl$IPC_RMID(r5, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 13:26:19 executing program 1 (fault-call:1 fault-nth:93): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(0xffffffffffffffff) close(r0) 13:26:19 executing program 5: r0 = gettid() timer_create(0x2, &(0x7f0000af8000)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000b86ffc)) prctl$seccomp(0x16, 0x1, &(0x7f0000000000)={0x6, &(0x7f0000000040)=[{0x1f, 0x9, 0x0, 0x2}, {0x40, 0x4, 0x800, 0x6}, {0x5, 0x8, 0x400, 0x9}, {0x3f, 0x3, 0xfffffffffffffffb, 0x2}, {0x7, 0x3, 0xb7}, {0x2, 0xffffffffffffffe1, 0xffffffffffffff01, 0x21f2}]}) poll(&(0x7f0000587ff0), 0x0, 0x0) timer_settime(0x0, 0x20001, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) [ 290.779921] kauditd_printk_skb: 117 callbacks suppressed [ 290.779945] audit: type=1326 audit(1531574779.778:130): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12319 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455ab9 code=0x0 13:26:19 executing program 6: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x8001}], 0x1) semop(r0, &(0x7f0000000080)=[{0x0, 0x80, 0x1800}, {}], 0x2) semop(r0, &(0x7f0000000240)=[{0x0, 0x7fff, 0x1000}], 0x1) exit_group(0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup(r1) accept4$unix(r2, &(0x7f00000000c0), &(0x7f0000000040)=0x6e, 0x0) 13:26:19 executing program 4: r0 = socket(0x10, 0x802, 0x0) geteuid() write(r0, &(0x7f0000000200)="240000001a0025f0006bb4f7fdff141c020b5aff6e10b500000780cc0800190001000000", 0x24) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x51, "a5e4c44ea30a921fc7e92d2f80dd80cdd69c161b498086e6d917080db7281c2a89e51462f95c5e98e5ec7342cc438a2ee20023b3e7fe566acbe26f8a397adb628e169e6643a464d7175008464585bf4bfd"}, &(0x7f0000000080)=0x59) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x8, 0x81}, 0x8) 13:26:20 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x200000) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000200)) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8080) write$cgroup_pid(r0, &(0x7f00000000c0), 0x12) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000180)=0x14) [ 291.080952] FAULT_INJECTION: forcing a failure. [ 291.080952] name failslab, interval 1, probability 0, space 0, times 0 [ 291.092399] CPU: 1 PID: 12324 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 291.099699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.109077] Call Trace: [ 291.111719] dump_stack+0x185/0x1e0 [ 291.115388] ? __should_failslab+0x278/0x2a0 [ 291.119839] should_fail+0x8a7/0xae0 [ 291.123605] __should_failslab+0x278/0x2a0 [ 291.127886] should_failslab+0x29/0x70 [ 291.131842] __kmalloc+0xcb/0x370 [ 291.135352] ? __alloc_workqueue_key+0x2c5/0x23d0 [ 291.140224] ? ceph_osdc_init+0x953/0x1180 [ 291.144526] __alloc_workqueue_key+0x2c5/0x23d0 [ 291.149254] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 291.154742] ? ceph_msgpool_init+0x197/0x2b0 [ 291.159189] ceph_osdc_init+0x953/0x1180 [ 291.163320] ceph_create_client+0x401/0x620 [ 291.167705] ? __kmalloc+0x147/0x370 [ 291.171487] ceph_mount+0xb81/0x3160 [ 291.175246] ? f2fs_init_acl+0x1570/0x1570 [ 291.179513] mount_fs+0x29b/0x780 [ 291.183011] vfs_kern_mount+0x222/0x990 [ 291.187020] do_mount+0xd30/0x5310 [ 291.190593] ? copy_mount_options+0x9e/0x570 [ 291.195058] ksys_mount+0x32e/0x3d0 [ 291.198752] __x64_sys_mount+0x157/0x1c0 [ 291.202881] ? ksys_mount+0x3d0/0x3d0 [ 291.206732] do_syscall_64+0x15b/0x230 [ 291.210666] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 291.215880] RIP: 0033:0x455ab9 [ 291.219077] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.238686] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.246438] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 291.253734] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 291.261028] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 291.268320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 13:26:20 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/audio\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000600)=""/103) r1 = socket$inet6(0x10, 0x2, 0x0) fstat(r1, &(0x7f00000000c0)) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000040)="5500000019007fb1b72d1cb2a4a280a80a06050000a84321a7322369250009002100001c0100000006000500020000880d0000dc1338d544000a9b84226e2556e04075437ceeb75afb83de448daa7227c43ab82200", 0x55}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x3e0}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x0, 0x0) write$P9_RREMOVE(r2, &(0x7f0000000580)={0x7, 0x7b, 0x2}, 0x7) 13:26:20 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x2c, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000002c0), 0x4) getsockname(r0, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000100)=0x80) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'dummy0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) [ 291.275609] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000005d 13:26:20 executing program 7: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) inotify_init() r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$KDSETLED(r0, 0x4b32, 0x0) 13:26:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="a6bd19ca420f4836db"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x5871, 0xffff, 0x9, 0x2, 0xffffffffffffff9c, 0x20}, 0x2c) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x300, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x14, &(0x7f00000000c0)=@raw=[@jmp={0x5, 0x8, 0x1, 0xf, 0xf48fa38061cf895b, 0xfffffffffffffffc, 0xffffffffffffffff}, @map={0x18, 0x6, 0x1, 0x0, r1}, @generic={0x0, 0x4, 0x10000, 0x1}, @alu={0x7, 0x8, 0xf, 0x9, 0x0, 0xffffffffffffffe0, 0x1}, @jmp={0x5, 0x2, 0x9, 0x5, 0x6, 0xfffffffffffffffc, 0xc}, @map={0x18, 0x4, 0x1, 0x0, r2}, @generic={0xfffffffffffffffd, 0x200, 0x50, 0x5}, @ldst={0x0, 0x3, 0x7, 0xf, 0x1, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x41}, @generic={0x100, 0x400, 0x10001, 0x800}], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 13:26:20 executing program 1 (fault-call:1 fault-nth:94): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:20 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r1, 0x400007fffd) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 291.544509] FAULT_INJECTION: forcing a failure. [ 291.544509] name failslab, interval 1, probability 0, space 0, times 0 [ 291.555979] CPU: 1 PID: 12354 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 291.563283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.572652] Call Trace: [ 291.575292] dump_stack+0x185/0x1e0 [ 291.578981] ? __should_failslab+0x278/0x2a0 [ 291.583429] should_fail+0x8a7/0xae0 [ 291.587209] __should_failslab+0x278/0x2a0 [ 291.591506] should_failslab+0x29/0x70 [ 291.595421] __kmalloc+0xcb/0x370 [ 291.598927] ? apply_wqattrs_prepare+0x206/0x1060 [ 291.603811] apply_wqattrs_prepare+0x206/0x1060 [ 291.608527] ? __msan_poison_alloca+0x183/0x220 [ 291.613235] ? __alloc_workqueue_key+0x1c56/0x23d0 [ 291.618235] ? apply_workqueue_attrs_locked+0xb5/0xc60 [ 291.623546] apply_workqueue_attrs_locked+0x225/0xc60 [ 291.628808] __alloc_workqueue_key+0x1c56/0x23d0 [ 291.633614] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 291.639101] ? ceph_msgpool_init+0x197/0x2b0 [ 291.643579] ceph_osdc_init+0x953/0x1180 [ 291.647712] ceph_create_client+0x401/0x620 [ 291.652100] ? __kmalloc+0x147/0x370 [ 291.655889] ceph_mount+0xb81/0x3160 [ 291.659651] ? f2fs_init_acl+0x1570/0x1570 [ 291.663917] mount_fs+0x29b/0x780 [ 291.667413] vfs_kern_mount+0x222/0x990 [ 291.671426] do_mount+0xd30/0x5310 [ 291.675020] ksys_mount+0x32e/0x3d0 [ 291.678717] __x64_sys_mount+0x157/0x1c0 [ 291.682841] ? ksys_mount+0x3d0/0x3d0 [ 291.686703] do_syscall_64+0x15b/0x230 [ 291.690629] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 291.695840] RIP: 0033:0x455ab9 [ 291.699046] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.718653] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.726398] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 291.733691] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 13:26:20 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000140)='proc.wlan0ppp0keyring\x00', 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000300)=0x1000) fallocate(r0, 0x32, 0x7fffffffffffdffe, 0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000900)) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000940)={0x7c, r2, 0x100, 0x70bd27, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1582111f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x119}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x147a51f84a0deac9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1ff}]}]}, 0x65}, 0x1, 0x0, 0x0, 0x4000}, 0x40) r3 = dup(r0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000200)={0x8001, 0x6, 0x3f}) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000340)=""/188) getsockname$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) sendmsg$kcm(r0, &(0x7f00000008c0)={&(0x7f0000000400)=@xdp={0x2c, 0x0, r4, 0x2c}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000480)="1fbf05602a0ec6e10de4c97950735376b279a3fe0a04610277397c2f3ebf0280b516f12fb297e4654943620390218bb86d74237bc5e80156ab795f11118a5303b4e93f50403ef2739cf38aab573f77f067d5cb97e9c0c95e4fca8fc6d2b11eefa1be2bdf5af03762438daf8dfdaed97bed0825746c9643e68a388b0920bf89ea725062818cdac78cb02ed6f3008ef2955620b8b0bfa818720890ceacc9d1dfbb36384263a985e133638b55bd68accc66485b8e0e9b", 0xb5}, {&(0x7f0000000540)="4e7c1fa99f405ccbc645dff4a6af8e13831e73f2b03483f6a1b531cc1457fea78ec386163716747b720fa461e1b91f7d7ddc31d3df5b0a8b247ab9c06351a767c74ddbd02d30bb7d9e9bb731bc2f390266f0dfa69f1e9a1f22d4760164735ee9060ed2f8dc6dde1f3296ac19aa76056c9fe84b90bbf77ac7d7e528d844384cfda0168296275f82d23c6d7b5b7f36df42ec767f5e873a5ebe38a6081ff070219280b05ec921b33f7753938ce8833e2e3649b1c26c2833cd9c8662d8a638df2c", 0xbf}, {&(0x7f0000000600)="948be3c061e2645fd7c6f9018c8533ab951715ff69ffdbd3ffcee0f1b204670684fc5645d3bb9de5998f79c1fa4b62c42835842e6f84ea0cbac3b07ea835cbc56964eaa57158c4505639770ba672e043b866a6d18f2aee16b66e1fb4ab3606ede0923a8ec3b49eb40dfd5b13ba137504153196eb270ffd9a3a37c5f2133921", 0x7f}, {&(0x7f0000000680)="4948d9c7fd0543a9f636063a72f306936c4f565ce0e61312ba7fe6b8aa49bf3083e9a0b0aced579289351a1f8ddfa3d9bbba8a57bb3adc9520fb6c46835764f7ec450c307d8e3df3e4a2685bf75393ea8468544762dc6c1364dfc28c821d1d23c23ee9ee9a13def7ac694afe3603a0647ad71a9507", 0x75}, {&(0x7f0000000100)="cd368bf2889f30ad822ef1abe7364d529d540859cfc3918cc3f78f74e2ec9bd1d4fb41bfe98ddcdf25f5", 0x2a}, {&(0x7f0000000700)="89bc0390bd3f1f202fa57803f90ea8ad854aab04ba65266281c3a9b18eb7fb56e08d748bcbe6", 0x26}], 0x6, &(0x7f00000007c0)=ANY=[@ANYBLOB="680000000000000009010000050000004bd4b1587baee3a1ea586a7b4370c6901814616719efac8f73c3b61cb6863b1cb54af5d5c6ae1bbbd3867e95e3de5fbd06ca34d27c9a6e77f56c8451cb06b0a4efa16684ae124913fac16f253c0c90b327a72cf3000000006000000000000000970100007c050000a2885f9d8c19c71ca32aeff3d1fed22d4a81f702b58ccacba016bca208f7b348f410c2bfa16fbbb2980fc501772445200ffc8fe80efdc961e754f810dda8e73d11725d5644f900000000000000000000"], 0xc8, 0x40000}, 0x4004) 13:26:20 executing program 0: r0 = socket$inet6(0xa, 0x803, 0xff) ioctl(r0, 0x400008912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xdffffffffffffffd, 0x0) perf_event_open(&(0x7f0000001000)={0x105, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000005000)}, 0x0, 0x0, 0x0, 0x0, 0x7c, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x7) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc4c85512, &(0x7f0000001000)) 13:26:20 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(0xffffffffffffffff) [ 291.740983] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 291.748270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 291.755561] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000005e [ 291.765113] audit: type=1326 audit(1531574780.671:131): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12319 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455ab9 code=0x0 13:26:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0xffffffffffffff7f) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x40, {{0xa, 0x4e22, 0xffffffffffffffc0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}}}, 0x88) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x9, 0xa0}, 0x98) 13:26:20 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) recvmsg$kcm(r1, &(0x7f00000015c0)={&(0x7f0000000140)=@nl, 0x80, &(0x7f0000001480)=[{&(0x7f00000001c0)=""/135, 0x87}, {&(0x7f0000000280)=""/38, 0x26}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/13, 0xd}, {&(0x7f0000001300)=""/192, 0xc0}, {&(0x7f00000013c0)=""/73, 0x49}, {&(0x7f0000001440)}], 0x7, &(0x7f0000001500)=""/174, 0xae, 0x1}, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e21}}}, &(0x7f00000016c0)=0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001700)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x80001, 0x84) listen(r0, 0x39) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = dup3(r3, r0, 0x80000) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000001440)={0x2, 0x2c, 0x9c84, 0x8, 0x8, 0x40dd}) write$binfmt_elf32(r3, &(0x7f0000002040)=ANY=[@ANYBLOB="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"], 0x9b7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000017c0)=@req3={0x8, 0x2, 0x7fe, 0x6, 0x1, 0x7, 0x8000}, 0x1c) syz_open_dev$mouse(&(0x7f0000001800)='/dev/input/mouse#\x00', 0x2, 0x101800) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000000)={r5, 0x4, 0x80, 0xe7b, 0x2, 0x5}, &(0x7f0000000040)=0x14) 13:26:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xef) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x37, 0x4b22, 0x8000, 0x20, 0x401, 0x100000000, 0x8, 0x98, r1}, 0x20) r2 = shmget(0x3, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) syz_emit_ethernet(0xd8, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaefffffffffff81000800080000299078ac14ffbbe000000113b4deb896b7e3220000000000000000"], 0x0) r3 = dup2(r0, r0) getsockopt$inet_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 13:26:20 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x100, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000011c0)) r2 = socket$inet6(0xa, 0x802, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x8, 0x2, &(0x7f0000000100)=@raw=[@ldst={0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff}], &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xcb, &(0x7f00005d4000)=""/251, 0x2, 0xfffffffffffffffc, [], 0x0, 0xf}, 0x48) r4 = shmget(0x0, 0x1000, 0x8, &(0x7f0000ffa000/0x1000)=nil) fstatfs(r3, &(0x7f00000001c0)=""/4096) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000140)=""/119) 13:26:20 executing program 1 (fault-call:1 fault-nth:95): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0xec4}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000380)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'team_slave_0\x00', r1}) seccomp(0x1, 0x1, &(0x7f0000000140)={0xa, &(0x7f00000000c0)=[{0x0, 0x3, 0x0, 0x1}, {0x2, 0x100000001, 0x4, 0x200}, {0x400, 0x1, 0x42, 0x101}, {0x81, 0x3, 0x6, 0xffffffffffffffaf}, {0x7, 0x8000, 0xffffffff, 0x8fb}, {0x924f, 0x100000000, 0x32, 0x1f}, {0x3, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd}, {0xffffffff, 0x2, 0x7, 0x1}, {0x7, 0x24, 0x4, 0x8000}, {0x0, 0x6, 0x2fd, 0x1f}]}) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x10000) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f00000001c0)) 13:26:21 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x6) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000d1, &(0x7f0000000080), 0x4) [ 292.087241] FAULT_INJECTION: forcing a failure. [ 292.087241] name failslab, interval 1, probability 0, space 0, times 0 [ 292.098634] CPU: 0 PID: 12393 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 292.105932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.115305] Call Trace: [ 292.117942] dump_stack+0x185/0x1e0 [ 292.121618] ? __should_failslab+0x278/0x2a0 [ 292.126072] should_fail+0x8a7/0xae0 [ 292.129852] __should_failslab+0x278/0x2a0 13:26:21 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000), 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x42) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000000c0)=""/152) recvfrom$unix(r0, &(0x7f0000000280)=""/133, 0x85, 0x0, 0x0, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x7fffffff}, 0x10) accept4$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e, 0x0) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x5, 0x0) [ 292.134152] should_failslab+0x29/0x70 [ 292.138071] __kmalloc+0xcb/0x370 [ 292.141572] ? apply_wqattrs_prepare+0xd8/0x1060 [ 292.146369] apply_wqattrs_prepare+0xd8/0x1060 [ 292.150998] ? __msan_poison_alloca+0x183/0x220 [ 292.155730] ? __alloc_workqueue_key+0x1c56/0x23d0 [ 292.160695] ? apply_workqueue_attrs_locked+0xb5/0xc60 [ 292.166004] apply_workqueue_attrs_locked+0x225/0xc60 [ 292.171273] __alloc_workqueue_key+0x1c56/0x23d0 [ 292.176086] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 292.181581] ? ceph_msgpool_init+0x197/0x2b0 [ 292.186056] ceph_osdc_init+0x953/0x1180 [ 292.190188] ceph_create_client+0x401/0x620 [ 292.194571] ? __kmalloc+0x147/0x370 [ 292.198359] ceph_mount+0xb81/0x3160 [ 292.202119] ? f2fs_init_acl+0x1570/0x1570 [ 292.206387] mount_fs+0x29b/0x780 [ 292.209886] vfs_kern_mount+0x222/0x990 [ 292.213900] do_mount+0xd30/0x5310 [ 292.217468] ? copy_mount_options+0x9e/0x570 [ 292.221950] ksys_mount+0x32e/0x3d0 [ 292.225644] __x64_sys_mount+0x157/0x1c0 [ 292.229764] ? ksys_mount+0x3d0/0x3d0 [ 292.233612] do_syscall_64+0x15b/0x230 13:26:21 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x1}}, 0x2e) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x4, 0x6, &(0x7f0000000000)=""/14, &(0x7f0000000040)=0xe) ioctl$PPPIOCGL2TPSTATS(r0, 0x8004745a, &(0x7f0000000180)) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000140)="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") [ 292.237536] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 292.242741] RIP: 0033:0x455ab9 [ 292.245943] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.265559] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 292.273304] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 292.280596] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 292.287889] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 292.295178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 292.302469] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000005f 13:26:21 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x20, 0x2, 0x81}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x80000001, @loopback={0x0, 0x1}, 0x3a1}}, [0x1, 0x33c, 0x5, 0x7fffffff, 0x2, 0x7f, 0x4, 0x4fd, 0x0, 0x101, 0xff, 0x1, 0x20000000000, 0x2, 0xa00000]}, &(0x7f0000000300)=0x100) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0xc0, 0x76, &(0x7f0000000340)="0150bfc554ea21201fed11bc3c213a52283ddc229e3abccba5c96b6745297ddc1b92cb7343f81f0f9e68e9dc378617df39ca826fbfa09b55ed57ceb2053965b150d3d626552ba3aa690b47f61872f00d28e5c177c6ad9b0870442638f95b34278c9b8d54374393842f44006ce009512eb935d306ef6a314d15128ee14d4258e1f8f6f8493ffe41327be1e9f6c83e3fd7bd4446f94c12378f4c6fe10b49da90b6860da2080739a33a42ed30cc9b44ff68b74c875a8a8261cbcf183ce2a3fc6210", &(0x7f0000000400)=""/118, 0x101}, 0x28) 13:26:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1, 0x2000000001}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fee000)={0x0, 0x0, &(0x7f0000feefa8)}, &(0x7f00003e2ffc)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2102, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000feefe0)={r0, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000d000), &(0x7f0000009000)}, 0x20) 13:26:21 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) mq_getsetattr(r0, &(0x7f0000000080)={0x8, 0x1, 0x9e75, 0x1, 0xfffffffffffffff8, 0x9, 0x1f, 0x9f5}, &(0x7f00000000c0)) ioctl$int_in(r0, 0x80000000005016, &(0x7f0000000000)) 13:26:21 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x20, 0x2, 0x81}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x80000001, @loopback={0x0, 0x1}, 0x3a1}}, [0x1, 0x33c, 0x5, 0x7fffffff, 0x2, 0x7f, 0x4, 0x4fd, 0x0, 0x101, 0xff, 0x1, 0x20000000000, 0x2, 0xa00000]}, &(0x7f0000000300)=0x100) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0xc0, 0x76, &(0x7f0000000340)="0150bfc554ea21201fed11bc3c213a52283ddc229e3abccba5c96b6745297ddc1b92cb7343f81f0f9e68e9dc378617df39ca826fbfa09b55ed57ceb2053965b150d3d626552ba3aa690b47f61872f00d28e5c177c6ad9b0870442638f95b34278c9b8d54374393842f44006ce009512eb935d306ef6a314d15128ee14d4258e1f8f6f8493ffe41327be1e9f6c83e3fd7bd4446f94c12378f4c6fe10b49da90b6860da2080739a33a42ed30cc9b44ff68b74c875a8a8261cbcf183ce2a3fc6210", &(0x7f0000000400)=""/118, 0x101}, 0x28) 13:26:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x100000000033) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) r3 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000000100)={r2, r0, 0x4}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 13:26:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={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_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x5, 0x4e20, 0x6f02, 0x2, 0x0, 0x20, 0x3b, r3, r4}, {0xfffffffffffffff9, 0x15, 0x7, 0xfffffffffffffffc, 0x8000, 0x9cfb, 0x2, 0x4}, {0x90, 0x80, 0x7, 0x7}, 0xffff, 0x6e6bbd, 0x3, 0x0, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4d4}, 0x2, @in=@rand_addr=0x100000000000, 0x3507, 0x3, 0x3, 0x9140, 0x3, 0x3ea5, 0x10001}}, 0xe8) socketpair(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STOP(r5, 0x54a1) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x2b}}}, 0xe8) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x11, 0x0, 0x0) 13:26:21 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(0xffffffffffffffff) 13:26:21 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2d, 'pids', 0x20}, {0x2d, 'memory', 0x20}]}, 0xe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") shutdown(r0, 0x0) 13:26:21 executing program 5: r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@hci, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000800)=""/216, 0xd8}, 0x0) r3 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="dfb9e19b42d1a0206890767b585e8079ce574b922472b351", 0x18, r0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)="2f70611298831c3aeeec6e65742f697076342f76732f56acf412fec56578706972655f7374", 0x2, 0x0) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'gretap0\x00'}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000680)={0xa0, 0xffffffffffffffff, 0x6, {{0x0, 0x0, 0x0, 0x88, 0x3, 0x8, {0x6, 0x8000, 0x6, 0x2, 0x80000001, 0x20, 0x4, 0x6, 0x0, 0x80, 0x6, r5, r6, 0x1, 0x1}}, {0x0, 0x1}}}, 0xa0) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f0000000000)={r7, r7, r3}, &(0x7f0000000740)=""/132, 0x84, 0x0) 13:26:21 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x20, 0x2, 0x81}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x80000001, @loopback={0x0, 0x1}, 0x3a1}}, [0x1, 0x33c, 0x5, 0x7fffffff, 0x2, 0x7f, 0x4, 0x4fd, 0x0, 0x101, 0xff, 0x1, 0x20000000000, 0x2, 0xa00000]}, &(0x7f0000000300)=0x100) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0xc0, 0x76, &(0x7f0000000340)="0150bfc554ea21201fed11bc3c213a52283ddc229e3abccba5c96b6745297ddc1b92cb7343f81f0f9e68e9dc378617df39ca826fbfa09b55ed57ceb2053965b150d3d626552ba3aa690b47f61872f00d28e5c177c6ad9b0870442638f95b34278c9b8d54374393842f44006ce009512eb935d306ef6a314d15128ee14d4258e1f8f6f8493ffe41327be1e9f6c83e3fd7bd4446f94c12378f4c6fe10b49da90b6860da2080739a33a42ed30cc9b44ff68b74c875a8a8261cbcf183ce2a3fc6210", &(0x7f0000000400)=""/118, 0x101}, 0x28) 13:26:21 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000480)=@nat={'nat\x00', 0x1b, 0x5, 0x4e8, 0x0, 0x1c8, 0x380, 0x2c0, 0x2c0, 0x450, 0x450, 0x450, 0x450, 0x450, 0x5, &(0x7f0000000000), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x5}, @local={0xac, 0x14, 0x14, 0xaa}, 0xff000000, 0x0, 'veth1_to_team\x00', 'ip6gre0\x00', {}, {}, 0x3f, 0x1, 0x1}, 0x0, 0x180, 0x1c8, 0x0, {}, [@common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xff0000ff, 0xff000000, 0xffffffff, 0xff], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffffff], @ipv6=@local={0xfe, 0x80, [], 0xaa}, [0xffffff00, 0xffffff00, 0xffffffff], @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffffff, 0x0, 0xffffff00], 0x0, 0x80, 0x1f2075cb4473b4ab, 0x4e23, 0x4e20, 0x4e20, 0x4e22, 0x400, 0x10}, 0x100, 0x400}}, @common=@inet=@socket1={0x28, 'socket\x00', 0x1, 0x1}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x1a, @ipv6, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @port=0x4e20, @port=0x4e21}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@inet=@socket2={0x28, 'socket\x00', 0x2, 0x3}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0xb, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1a}, @gre_key=0xfffffffffffffffd, @port=0x4e20}}}}, {{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0xffffffff, 0xffffff00, 'irlan0\x00', 'sit0\x00', {0xff}, {0xff}, 0x11, 0x1, 0x38}, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x8, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @icmp_id=0x65, @port=0x4e20}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x548) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000400)=ANY=[@ANYBLOB="6d616e676c650000000300007a87340000000000000000000000231fcc4c14a60000000000002200803aa2b2bda12e704e000006000040d6057f20f0ea4a96b004006bb15573833264df7c2d0300ac0309000000010010"], 0x1) 13:26:21 executing program 1 (fault-call:1 fault-nth:96): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x801, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f0000000040)=0xffffffffffffff31) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt(r0, 0x5, 0x82, &(0x7f0000000100)="fefe24b4bf9addcbe10b3b12138aeaea800b3ebf9cabd49ef01330e07f0a8f606b1547dd268ab2783f63e8a1ce17dfdb92df4efb807ef61af16b38c0943c655b21486ae954707380e1147bb0a037f16e67a7d62b6cdcfa2e856c3229e917c4f266d0de87028c5682aed78acf003495bbfc41191de4f1e3feca5c14bee56b2dc25b02e9634688a112ab648589f7ea23", 0x227) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r2, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 292.999771] FAULT_INJECTION: forcing a failure. [ 292.999771] name failslab, interval 1, probability 0, space 0, times 0 [ 293.011209] CPU: 1 PID: 12458 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 293.018505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.027880] Call Trace: [ 293.030519] dump_stack+0x185/0x1e0 [ 293.034206] ? __should_failslab+0x278/0x2a0 [ 293.038654] should_fail+0x8a7/0xae0 [ 293.042437] __should_failslab+0x278/0x2a0 [ 293.046705] should_failslab+0x29/0x70 [ 293.050625] __kmalloc_node+0x23c/0x1240 [ 293.054723] ? init_rescuer+0xbe/0x6b0 [ 293.058681] init_rescuer+0xbe/0x6b0 [ 293.062458] __alloc_workqueue_key+0x1e3e/0x23d0 [ 293.067268] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 293.072750] ? ceph_msgpool_init+0x197/0x2b0 [ 293.077192] ceph_osdc_init+0x953/0x1180 [ 293.081321] ceph_create_client+0x401/0x620 [ 293.085696] ? __kmalloc+0x147/0x370 [ 293.089480] ceph_mount+0xb81/0x3160 [ 293.093248] ? f2fs_init_acl+0x1570/0x1570 [ 293.097512] mount_fs+0x29b/0x780 [ 293.101004] vfs_kern_mount+0x222/0x990 [ 293.105021] do_mount+0xd30/0x5310 [ 293.108598] ? copy_mount_options+0x9e/0x570 [ 293.113062] ksys_mount+0x32e/0x3d0 [ 293.116763] __x64_sys_mount+0x157/0x1c0 [ 293.120892] ? ksys_mount+0x3d0/0x3d0 [ 293.124754] do_syscall_64+0x15b/0x230 [ 293.128685] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 293.133898] RIP: 0033:0x455ab9 [ 293.137098] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.156706] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 293.164459] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 293.171753] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 293.179044] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 293.186333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 293.193622] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000060 13:26:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @RTA_MULTIPATH={0xc, 0x9, {0x8}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2000000004}, 0x4000000) 13:26:22 executing program 7: r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='1', 0x1, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)={r1, 0x4, 0x1ff, "06030624f31d72462f4c1b843fcff86f"}) 13:26:22 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x20, 0x2, 0x81}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x80000001, @loopback={0x0, 0x1}, 0x3a1}}, [0x1, 0x33c, 0x5, 0x7fffffff, 0x2, 0x7f, 0x4, 0x4fd, 0x0, 0x101, 0xff, 0x1, 0x20000000000, 0x2, 0xa00000]}, &(0x7f0000000300)=0x100) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0xc0, 0x76, &(0x7f0000000340)="0150bfc554ea21201fed11bc3c213a52283ddc229e3abccba5c96b6745297ddc1b92cb7343f81f0f9e68e9dc378617df39ca826fbfa09b55ed57ceb2053965b150d3d626552ba3aa690b47f61872f00d28e5c177c6ad9b0870442638f95b34278c9b8d54374393842f44006ce009512eb935d306ef6a314d15128ee14d4258e1f8f6f8493ffe41327be1e9f6c83e3fd7bd4446f94c12378f4c6fe10b49da90b6860da2080739a33a42ed30cc9b44ff68b74c875a8a8261cbcf183ce2a3fc6210", &(0x7f0000000400)=""/118, 0x101}, 0x28) 13:26:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xa) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x141044, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000080)='./control\x00', 0x80040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)=ANY=[@ANYBLOB="c00000001b0000000000000000000000ac141400000000000000000000000000fe800000000000000000000000000000001c0000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xc0}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x400}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x4, 0x0, 0x7, 0x4e2, r4}, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r3, 0x4, 0x70bd27, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x84}, 0x4000000) 13:26:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.sched_load_balance\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/rfkill\x00', 0x400000, 0x0) execveat(r3, &(0x7f0000000a40)='./file0\x00', &(0x7f0000000b00)=[&(0x7f0000000a80)='eth1%\x00', &(0x7f0000000ac0)='\t'], &(0x7f0000000d00)=[&(0x7f0000000b40)='securitysecurity\x00', &(0x7f0000000b80)='cpuset.sched_load_balance\x00', &(0x7f0000000bc0)="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", &(0x7f0000000c00)='\x00', &(0x7f0000000c40)='}cgroup@:GPL\x00', &(0x7f0000000c80)='\x00', &(0x7f0000000cc0)='*\x00'], 0x1000) sendfile(r2, r2, &(0x7f00000000c0), 0x5) r4 = memfd_create(&(0x7f000003e000)='\'', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x9000000000000000) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r7 = memfd_create(&(0x7f00008effff)='\t', 0x0) r8 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r9 = dup2(r8, r7) r10 = semget(0x1, 0x2, 0x180) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) r12 = add_key(&(0x7f00000008c0)='trusted\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000940)="eee17848ee72409030695eb34b9fdc42557787ac1d399cb78b1ad66fe8e098b6a23a19199a7da89850057ff85f553ba42b64b7ce3c6be49ea2de1adc495cd01cea4c4c3dcab9f5a8e66160937a01978a4e74e6c8d88d5446c9e6c7107d44224f74aaebe2620f84f7abca6969e56b41d21835cfde819d528d80ac897789e52640808e74", 0x83, 0xfffffffffffffffa) keyctl$get_security(0x11, r12, &(0x7f00000010c0)=""/4096, 0x1000) semctl$IPC_STAT(r10, 0x0, 0x2, &(0x7f0000000640)=""/237) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) getsockopt$packet_buf(r7, 0x107, 0x5, &(0x7f0000000780)=""/200, &(0x7f0000000880)=0xc8) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) openat$urandom(0xffffffffffffff9c, &(0x7f0000000540)='/dev/urandom\x00', 0x0, 0x0) r15 = getegid() semctl$IPC_SET(r10, 0x0, 0x1, &(0x7f00000004c0)={{0x100, r11, r13, r14, r15, 0x8, 0x8}, 0x9, 0x1, 0x853}) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000580)={0xa0, 0xfffffffffffffffe, 0x4, {{0x2, 0x0, 0x2, 0x7, 0x4, 0x3eb0, {0x0, 0x1ff, 0x7, 0x55, 0x400, 0xff, 0x0, 0x9, 0x0, 0x6, 0x3f, r14, r15, 0xffffffffffffffff, 0x7f}}, {0x0, 0x5}}}, 0xa0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r6, 0xc0bc5310, &(0x7f0000000000)) ioctl$KDSETKEYCODE(r6, 0x4b4d, &(0x7f0000000180)={0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f00000000c0)={0x5, 0x4, 0x4000000000001001, 'queue0\x00', 0x8}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r9, 0x800455d1, &(0x7f0000000740)) 13:26:22 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)="3a9a", 0x2}], 0x1, &(0x7f0000000280)}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x25) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400000, 0x0) write$P9_RXATTRWALK(r0, &(0x7f0000000140)={0xf, 0x1f, 0x1, 0x6}, 0xf) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80000, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000000c0)={0x81, 0x4, 0x1000, 0x100000001, "9951d60ff857aa5e1e938047c92f913f07528db985f2b8f1fa9abc928230cb09"}) 13:26:22 executing program 1 (fault-call:1 fault-nth:97): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400000, 0x0) r2 = dup3(r1, r0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000100)=""/189, 0xbd) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) fcntl$notify(r2, 0x402, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 13:26:22 executing program 4: r0 = socket$inet6(0xa, 0x800, 0xffffffffffff7ffd) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x484000, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xae}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x404c534a, &(0x7f0000dc5f98)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x100000001, 0x4) [ 293.538329] FAULT_INJECTION: forcing a failure. [ 293.538329] name failslab, interval 1, probability 0, space 0, times 0 [ 293.549705] CPU: 1 PID: 12491 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 293.556996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.566381] Call Trace: [ 293.569017] dump_stack+0x185/0x1e0 [ 293.572685] should_fail+0x8a7/0xae0 [ 293.576454] __should_failslab+0x278/0x2a0 [ 293.580726] should_failslab+0x29/0x70 [ 293.584647] __kmalloc+0xcb/0x370 [ 293.588166] ? __kthread_create_on_node+0x158/0x7f0 [ 293.593213] ? __kthread_create_on_node+0xd1/0x7f0 [ 293.598184] __kthread_create_on_node+0x158/0x7f0 [ 293.603068] ? rcu_free_pwq+0x70/0x70 [ 293.606932] kthread_create_on_node+0x278/0x2c0 [ 293.611646] ? rcu_free_pwq+0x70/0x70 [ 293.615518] init_rescuer+0x2f2/0x6b0 [ 293.619387] __alloc_workqueue_key+0x1e3e/0x23d0 [ 293.624195] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 293.629686] ? ceph_msgpool_init+0x197/0x2b0 [ 293.634132] ceph_osdc_init+0x953/0x1180 [ 293.638259] ceph_create_client+0x401/0x620 [ 293.642639] ? __kmalloc+0x147/0x370 [ 293.646425] ceph_mount+0xb81/0x3160 [ 293.650187] ? f2fs_init_acl+0x1570/0x1570 [ 293.654454] mount_fs+0x29b/0x780 [ 293.657951] vfs_kern_mount+0x222/0x990 [ 293.661966] do_mount+0xd30/0x5310 [ 293.665535] ? copy_mount_options+0x9e/0x570 [ 293.669999] ksys_mount+0x32e/0x3d0 [ 293.673697] __x64_sys_mount+0x157/0x1c0 [ 293.677827] ? ksys_mount+0x3d0/0x3d0 [ 293.681681] do_syscall_64+0x15b/0x230 [ 293.685605] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 293.690815] RIP: 0033:0x455ab9 [ 293.694014] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.713605] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 293.721350] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 293.728642] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 293.735935] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 293.743225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 293.750515] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000061 13:26:22 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(0xffffffffffffffff) 13:26:22 executing program 5: r0 = socket$inet(0x2, 0x3, 0xdd) r1 = dup(r0) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x3, 0x2000) linkat(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x400) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=[{0x18, 0x0, 0x7, "ba"}], 0x18}}], 0x2, 0x0) 13:26:22 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x20, 0x2, 0x81}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x80000001, @loopback={0x0, 0x1}, 0x3a1}}, [0x1, 0x33c, 0x5, 0x7fffffff, 0x2, 0x7f, 0x4, 0x4fd, 0x0, 0x101, 0xff, 0x1, 0x20000000000, 0x2, 0xa00000]}, &(0x7f0000000300)=0x100) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) 13:26:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz0\x00', 0x200002, 0x0) fremovexattr(r0, &(0x7f00000002c0)=@random={'btrfs.', '/dev/full\x00'}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f00000001c0)=""/136, 0x88) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x2, 0x30, 0x7fffffff, 0x401}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x81}, &(0x7f0000000180)=0x8) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r3, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000000e40), 0x0, &(0x7f0000001140)=ANY=[@ANYBLOB="100134b708000000573cc9b127ae0700"], 0x10}}], 0x2, 0x0) 13:26:22 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x8000) ioctl$TCSBRK(r1, 0x5409, 0xfffffffeffffffff) syz_extract_tcp_res$synack(&(0x7f00000003c0), 0x1, 0x0) getsockname(r0, &(0x7f0000000240)=@in6, &(0x7f00000002c0)=0x80) ioctl(r0, 0x1c900000, &(0x7f0000000040)="5c3f1b5c770f212fc60234948128ab43f14e4cfd924e0cd07d5df20a47aa7491fd8164927adf76d65e1e45f3d6") sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="020300020b00000000000000efffffff0100080000000000030006000000000002000000e0000001000000000000000002000100000000000000fb000000000003000000000000000000b2e45ca94518dc4ab5ea54dd1d3eb6ab8a3b687852ceabe193196c5d3ac0be0c400000000000000000000000000000000000000000000000000000000000"], 0x58}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x2, 0x7, 0x4c, 0xf, 0x1b, 0x0, 0x70bd2a, 0x25dfdbfe, [@sadb_key={0x14, 0x8, 0x4b8, 0x0, "628f69995f93f398b8c9cd3a9ed824570351deb3812fdcd2fc9d413fb06b8714a087a1dbe93ab3743cf0cc22bda3390a512d2c5c8815ef53229a4a8412419dd4d178ff88397e4dca5a8dfd2fbcd8ad1670b2f6a27f9f2d8e9f8be63c94e66c95d6e642eb0fed979349b6cf7291d16a90fc7870a4af0ae50f2a97f6adf63738daaa205fef4992b8b7af0af81d72cc069005ef72f2c6f196"}, @sadb_x_sa2={0x2, 0x13, 0x47, 0x0, 0x0, 0x70bd29, 0x3504}, @sadb_address={0x3, 0x6, 0xff, 0x20, 0x0, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0xd8}, 0x1}, 0x20000000) 13:26:22 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80102, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x240, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x730000}, 0x200000}) 13:26:22 executing program 1 (fault-call:1 fault-nth:98): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400441, 0x0) [ 293.964715] FAULT_INJECTION: forcing a failure. [ 293.964715] name failslab, interval 1, probability 0, space 0, times 0 [ 293.976208] CPU: 0 PID: 12521 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 293.983511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.992886] Call Trace: [ 293.995518] dump_stack+0x185/0x1e0 [ 293.999176] ? __should_failslab+0x278/0x2a0 [ 294.003621] should_fail+0x8a7/0xae0 [ 294.007384] __should_failslab+0x278/0x2a0 [ 294.011688] should_failslab+0x29/0x70 [ 294.015633] __kmalloc+0xcb/0x370 [ 294.019123] ? __alloc_workqueue_key+0x2c5/0x23d0 [ 294.023996] ? ceph_mount+0xfae/0x3160 [ 294.027932] __alloc_workqueue_key+0x2c5/0x23d0 [ 294.032643] ? rcu_all_qs+0x3f/0x210 [ 294.036425] ? __msan_get_context_state+0x9/0x30 [ 294.041233] ? mutex_unlock+0x15/0x80 [ 294.045071] ? ceph_monc_want_map+0x2b8/0x340 [ 294.049629] ? __kmalloc+0x147/0x370 [ 294.053412] ceph_mount+0xfae/0x3160 [ 294.057171] ? f2fs_init_acl+0x1570/0x1570 [ 294.061439] mount_fs+0x29b/0x780 [ 294.064935] vfs_kern_mount+0x222/0x990 [ 294.068949] do_mount+0xd30/0x5310 [ 294.072526] ? copy_mount_options+0x9e/0x570 [ 294.076988] ksys_mount+0x32e/0x3d0 [ 294.080685] __x64_sys_mount+0x157/0x1c0 [ 294.084813] ? ksys_mount+0x3d0/0x3d0 [ 294.088669] do_syscall_64+0x15b/0x230 [ 294.092597] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 294.097810] RIP: 0033:0x455ab9 13:26:23 executing program 5: syz_emit_ethernet(0x1e, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@can={0xc, {{0x1, 0x6, 0x2, 0x7}, 0x7, 0x3, 0x0, 0x0, "0eec626e0990b341"}}}}, &(0x7f0000000080)={0x0, 0x0, [0x0, 0xb8b]}) 13:26:23 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xfffffffeffffffff}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 13:26:23 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x20, 0x2, 0x81}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x80000001, @loopback={0x0, 0x1}, 0x3a1}}, [0x1, 0x33c, 0x5, 0x7fffffff, 0x2, 0x7f, 0x4, 0x4fd, 0x0, 0x101, 0xff, 0x1, 0x20000000000, 0x2, 0xa00000]}, &(0x7f0000000300)=0x100) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) 13:26:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x1af) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000180)={0x303, 0x33}, 0x4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) [ 294.101007] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.120624] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.128378] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 294.135673] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 294.142966] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 294.150254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 294.157548] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000062 13:26:23 executing program 0: r0 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="400000001000dff5000000000000000000000000", @ANYBLOB="00bb0002000008001800120008001000000000000000006287acddbc658c6b07b3893fb9cd08f7272125ef42d605ed3f2ad60300120873cc09668d4aba48f638d7e7fc0389098fcba03597667f67aabcf69191b2daad148a45b056707cd55c8dbe48d7990130037aa098accfed8ab2c61d7def0000795aa0f2e3f3f4a57a27ac0698528d3613510c386dd27a2d39c5b7d4e121d3efcba4e2d8a494832ff0586dc997d77da17726f1ba5748d9be4512d1a7c4eb8a13bc57631d389cf66000621f9425c24f66920b0b37"], 0x2}, 0x1}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000200)=0x8) get_robust_list(0x0, &(0x7f0000000080)=&(0x7f0000000040)={&(0x7f0000000000)}, &(0x7f00000000c0)=0x18) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) get_robust_list(0x0, &(0x7f00000004c0)=&(0x7f0000000300)={&(0x7f00000001c0)={&(0x7f0000000140)}, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)}}, &(0x7f0000000500)=0x18) 13:26:23 executing program 1 (fault-call:1 fault-nth:99): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00000001c0), 0x4) capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) r1 = perf_event_open(&(0x7f000001d000)={0x2, 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, 0xfffffffffffffffe, 0x5e0000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4602960304f7ffffffffffffff0200060001010000bb030000380000005d03000000000000ff0120000100030000000700000000000000006080000000050000000600000008000000ff0f00000180000007000012d83e068949f50f8dff34900a5649cb0fe3a30262d0e8759adc5a4a313e927037854e70805aadeba821bd5d878ac6977876d429fac60709f9635a1ab0a0d3e7776613cef5ebf06e1598cb93566595f442babbb841dc12fd393982adcfef4cb71c63b27614a2cf8872336c50c0b0564bdfb1f86a5923783ca9204d5c4230985189995d4708b6044f8aad74ac199a07ae1baca7e1870aa6487002aac5becf7298bc2c9525aa84016b4e791e4910ec8abd21ad25adf1857c2edb798b310d99b6a65325926a2fadbbb1fae4239bfad7e0e4dcc5ea59dc36ae7bd2bf12ccb38e0596c3355bd689dc066ee849ec35d8fa17f4bf5a0867abfebad83b4d7b"], 0x152) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) 13:26:23 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x20, 0x2, 0x81}, &(0x7f0000000180)=0x18) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) [ 294.401977] FAULT_INJECTION: forcing a failure. [ 294.401977] name failslab, interval 1, probability 0, space 0, times 0 [ 294.413380] CPU: 1 PID: 12551 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #27 [ 294.421018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.430393] Call Trace: [ 294.433031] dump_stack+0x185/0x1e0 [ 294.436727] ? __should_failslab+0x278/0x2a0 [ 294.441179] should_fail+0x8a7/0xae0 [ 294.444964] __should_failslab+0x278/0x2a0 [ 294.449269] should_failslab+0x29/0x70 [ 294.453195] __kmalloc+0xcb/0x370 [ 294.456694] ? apply_wqattrs_prepare+0x11a/0x1060 [ 294.461584] apply_wqattrs_prepare+0x11a/0x1060 [ 294.466295] ? __msan_poison_alloca+0x183/0x220 [ 294.471026] ? __alloc_workqueue_key+0x1c56/0x23d0 [ 294.476022] ? apply_workqueue_attrs_locked+0xb5/0xc60 [ 294.481339] apply_workqueue_attrs_locked+0x225/0xc60 [ 294.486608] __alloc_workqueue_key+0x1c56/0x23d0 [ 294.491424] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 294.496913] ? ceph_msgpool_init+0x197/0x2b0 [ 294.501357] ceph_osdc_init+0x953/0x1180 [ 294.505489] ceph_create_client+0x401/0x620 [ 294.509883] ? __kmalloc+0x147/0x370 [ 294.513672] ceph_mount+0xb81/0x3160 [ 294.517435] ? f2fs_init_acl+0x1570/0x1570 [ 294.521700] mount_fs+0x29b/0x780 [ 294.525201] vfs_kern_mount+0x222/0x990 [ 294.529217] do_mount+0xd30/0x5310 [ 294.532787] ? copy_mount_options+0x9e/0x570 [ 294.537250] ksys_mount+0x32e/0x3d0 [ 294.540945] __x64_sys_mount+0x157/0x1c0 [ 294.545415] ? ksys_mount+0x3d0/0x3d0 [ 294.549269] do_syscall_64+0x15b/0x230 [ 294.553204] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 294.558415] RIP: 0033:0x455ab9 [ 294.561611] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.581223] RSP: 002b:00007f16079ffc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.588971] RAX: ffffffffffffffda RBX: 00007f1607a006d4 RCX: 0000000000455ab9 [ 294.596265] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 294.603553] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 294.610839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 294.618134] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000063 13:26:23 executing program 1: mkdir(&(0x7f0000000440)='./file0\x00', 0x1) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0x31, "5f6dc668c94e73f05f1c85bf9bdd1c3dae7bd7bfb581121aed5e8d6e818cd7043a14a0fed48ead47f6237ef36afc2c17e8"}, &(0x7f00000003c0)=0x39) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000400)={r1, 0xe0, 0xffffffffffff7bca, 0x9}, &(0x7f0000000480)=0x10) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x488100, 0x0) statx(r2, &(0x7f00000001c0)='[::]:2:\x00', 0x1000, 0x224, &(0x7f0000000200)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:23 executing program 7: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x1, '$'}, &(0x7f0000000200)=0x9) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f0000000040)={r3, r3, r3}, &(0x7f0000000280)=""/132, 0x84, 0x0) 13:26:23 executing program 4: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000032c0)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000300)=""/167, 0xa7}], 0x3, &(0x7f0000000400)=""/102, 0x66, 0xfffffffffffffffc}, 0x1}, {{&(0x7f0000000480)=@ipx, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)=""/27, 0x1b}], 0x1, 0x0, 0x0, 0x4}, 0x9}, {{&(0x7f0000000580)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/178, 0xb2}], 0x1, &(0x7f0000000700)=""/244, 0xf4, 0xffff}, 0x6}, {{&(0x7f0000000800)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000880)=""/127, 0x7f}, {&(0x7f0000000900)=""/66, 0x42}, {&(0x7f0000000980)=""/62, 0x3e}, {&(0x7f00000009c0)=""/39, 0x27}], 0x4, &(0x7f0000000a40)=""/84, 0x54, 0x5}, 0x2}, {{&(0x7f0000000ac0)=@hci, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000b40)=""/176, 0xb0}, {&(0x7f0000000c00)=""/178, 0xb2}, {&(0x7f0000000cc0)=""/107, 0x6b}], 0x3, &(0x7f0000000d80)=""/139, 0x8b, 0x5}, 0xfffffffffffffffc}, {{&(0x7f0000000e40)=@xdp, 0x80, &(0x7f0000002100)=[{&(0x7f0000000ec0)=""/82, 0x52}, {&(0x7f0000000f40)=""/130, 0x82}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/223, 0xdf}], 0x4, 0x0, 0x0, 0x81}, 0x87}, {{&(0x7f0000002140), 0x80, &(0x7f00000031c0)=[{&(0x7f00000021c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003200)=""/151, 0x97, 0x6}, 0x8000}], 0x7, 0x40002160, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000003480)={0x0, 0x9}, &(0x7f00000034c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000003500)={r2, 0x42a}, 0x8) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 13:26:23 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4001, 0x20) fcntl$setlease(r0, 0x400, 0x2) r1 = socket$inet6(0xa, 0x2, 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f66000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/62) 13:26:23 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000100)=0x80) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000280)={@empty, 0x0}, &(0x7f00000002c0)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10080000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x10c, r2, 0x108, 0x70bd29, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0xf0, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x6, 0xbe, 0x8, 0x4}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}]}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) listen(r0, 0xffffffffffffff7f) r4 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r0, 0x80000) r5 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 13:26:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00000000c0)=0x40000000000003, 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000880), 0x0, &(0x7f0000000000)=""/80, 0x50}, 0x1) 13:26:23 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) 13:26:23 executing program 2 (fault-call:6 fault-nth:0): mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x108) close(r1) close(r0) [ 294.954405] libceph: bad option at './file0' 13:26:24 executing program 5: prctl$seccomp(0x34, 0x0, &(0x7f00000000c0)={0x8, &(0x7f0000000180)=[{0x7, 0x1, 0xd6, 0x800}, {0xffffffffffffffff, 0xffff, 0x9, 0x1}, {0x6, 0x8, 0x7eed217d, 0xc1}, {0xfff, 0x9, 0x3ff, 0x2}, {0x10000, 0x4000006, 0x7, 0xfff}, {0x600, 0x6, 0x40, 0xe02}, {0x5, 0xfbf, 0x2, 0x22e}, {0x1, 0x714, 0x38, 0x342}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x104) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x7e, 0x4) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000000040)=""/101, &(0x7f0000000100)=0x65) 13:26:24 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) 13:26:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2, &(0x7f0000000140)="1efb5387dec01e720bdec427106515eab47aee5eb8c4e97cba4580af7881fdf6fc83137e5b955f9f5f578e19f4ddd02ab71d0417e9c7c09a0a33caf901de30e750adb4a21f90c287b0240a24ebea660f2b13f99f42e6569545064bbb81e41cb5e2035b2380a250cce381167443d05540411d4e5831dc50689e1bd1b87203b80fde1680df5c8df6a800ddfaeba9000106f788f3cb5d0f6a6f6c5a1f80f4efa4f06d374969b7a93cb447343173990f65aa576c13a7c485516b34122b5a229090b2a9a5ad4bd1c8d8ad2260c1e31fcb1e0b06485a53339e9511b0404720175e6589ea88c77800284176") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000780)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40a85323, &(0x7f0000000080)) close(r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x81) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)=0x8cb7, 0x4) 13:26:24 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x200) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'veth1\x00', 0x6}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') sendfile(r2, r3, &(0x7f00000000c0)=0x4, 0x80000002) 13:26:24 executing program 1: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000001c0)={0x5b, 0x1, 0x6, 0xf8e, 0xbe06}, 0xc) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) 13:26:24 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0xc0, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000040)) r4 = dup3(r2, r1, 0x0) close(r4) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x900000000000000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 13:26:24 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair(0x11, 0x80006, 0x5b, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="0062b8676ad5564301ab000000000000"], &(0x7f0000000100)=0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140), 0x13d}}, 0x20) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) [ 295.289437] libceph: bad option at './file0' 13:26:24 executing program 5: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x2, 0x0) ioctl$sock_bt(r2, 0x0, &(0x7f0000000140)="c1ea15c3ccfb091d9f5336c1d8cbf931d168a63ba68cae0a8335a53b3b4774e977a2bce0d67fb630868df94186f58808c6b29887e951462939214932e1543d1f624f4454c2f478314267d1b9a087982dce1c99672d79a58dee929b7a1f53017f4e9d656a376c9609e856d3c83be288ccd670e7a61f277393e4328c8fdcac3c4d71ed56c26fb64078b2") ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f000069b000/0x1000)=nil, 0x1000}) 13:26:24 executing program 6: socket$packet(0x11, 0x2, 0x300) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013001102000000000000000000000000", @ANYRES32, @ANYBLOB="00000000000000000800160004e4b74fbf3c22e1e11ec85fc7285871000100"], 0xfffb}, 0x1}, 0x0) [ 295.375440] BUG: unable to handle kernel NULL pointer dereference at 000000000000002c [ 295.383480] PGD 800000019f7d1067 P4D 800000019f7d1067 PUD 1ba89d067 PMD 0 [ 295.390562] Oops: 0000 [#1] SMP PTI [ 295.394217] CPU: 1 PID: 12614 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #27 [ 295.401504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.410911] RIP: 0010:crypto_shash_setkey+0x97/0x490 [ 295.416016] Code: 98 49 8b 1e 4c 89 f7 e8 a7 35 f1 fd 48 8b 00 44 8b 3a 49 89 de 48 8d 5b 2c 48 89 45 88 48 85 c0 0f 85 c6 02 00 00 44 89 7d ac <44> 8b 23 48 89 df e8 3e 35 f1 fd 44 8b 38 44 8b 02 48 8b 45 b8 89 [ 295.435619] RSP: 0018:ffff88021fd0ed40 EFLAGS: 00010246 [ 295.441008] RAX: 0000000000000000 RBX: 000000000000002c RCX: ffff8801a1070c40 [ 295.448300] RDX: ffff8801a1070c40 RSI: aaaaaaaaaaaab000 RDI: ffffea0009d710c0 [ 295.455586] RBP: ffff88021fd0edd8 R08: 0000000000480020 R09: 0000000000000002 [ 295.462876] R10: 0000000000000002 R11: ffffffff810cc620 R12: 0000000000000000 [ 295.470169] R13: ffff88021fd3a040 R14: 0000000000000000 R15: 0000000000000000 [ 295.477467] FS: 00007f36a4b1c700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 295.485708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.491607] CR2: 000000000000002c CR3: 00000001946bc000 CR4: 00000000001406e0 [ 295.498899] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 295.506187] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 295.513471] Call Trace: [ 295.516100] [ 295.518289] ? sctp_make_init_ack+0x3db/0x3d20 [ 295.522913] sctp_pack_cookie+0x745/0xba0 [ 295.527108] sctp_make_init_ack+0x3db/0x3d20 [ 295.531578] sctp_sf_do_5_1B_init+0x1217/0x1ba0 [ 295.536319] sctp_do_sm+0x2d9/0x9fe0 [ 295.540112] ? tcp_add_backlog+0x69e/0x810 [ 295.544432] ? sctp_sf_pdiscard+0x210/0x210 [ 295.548840] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 295.554278] ? __msan_get_context_state+0x9/0x30 [ 295.559099] ? sctp_auth_recv_cid+0xc1/0x360 [ 295.563574] sctp_endpoint_bh_rcv+0xd55/0x1040 [ 295.568199] ? sctp_endpoint_is_peeled_off+0x240/0x240 13:26:24 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x20040, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000080)="c0b95ed05095cad857e5fb89802fda46b4bbc52be1e0018fc6ade51069660664ba4117f0ee96739ae932fe2c3dbf9a1bf2356e0db0efb6790c66aa5f85378990110966b791fa07a88ffd63be625cc7f8255cd4f6a62dd6a1f97eec89001cc76f6902fde9a956f05c07ee5b676f2fce195431", 0x72) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000700)=ANY=[@ANYBLOB="7f454c461f09078c06000000000000000300060003000000770300000000000040000000000000008d00000000000000200000000100380002000000020000ff55e57474020500000100000000000000e2a3eb18000000004606000000000000300d000000000000010000000000000000000100000000000100000007000000060000000000000002000000000000000900000000000000180000000000000007000000000000003f00000000000000d0d2ee7c232d164355ee53246ee229a264952e078c6f2454c100cf55a7eb164b8ec6f76a6305b678b393fffec4de77942e16ae1ff62bb55b2549621afbf12827c98a53f3f524b45b5cef70af2ac098ba188b7620c545a3c381b6d93e13b0b28ec22456090de39b26fbe3850ee642c8f1b7bbfb6f55da44eb298c70c21d8d7fbf37fb51f6368300000000000000000000000000000000000000000000000000000000000000000000000000000000000032fc3442b28d00000000000000000000000000000000fbffffff0000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c24af50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e73528b5f682423e29f965eee21a65559695b9590afc84e5e547ad948753ce8b728f0cd00000000a2f0991720d52f14ec00a8d383ff27128594115b6b5da8de2dea00b039219b2febcccdd48de01b2b3e7dacee8a5f032d804917af055e5f3642e9c000776743893873b7ab762b48d01df729a7ae4a8f4f7e414db8b379e1a8b2bf6f598aab1f58d8ea0542e44e60d0ada91075"], 0x331) 13:26:24 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8000, 0x1c000) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setitimer(0x2, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000100)) 13:26:24 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x5, 0xffff, 0x4, 0x8, 0x2, 0x1, 0xff}, 0x2c) fcntl$setflags(r0, 0x2, 0x1) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x2}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000900)={r2, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x249d894}}, 0x6, 0x7fffffff}, 0x90) write$binfmt_aout(r0, &(0x7f0000000480)={{0x1cf, 0x6, 0x400, 0x1dc, 0x99, 0x40, 0x6d, 0x2}, "05d5ddf6eaa200642174550e63167cbd78784f14763509838c3931080a2226663f7bc81e26e45166b18746f795d4c92989", [[], [], [], []]}, 0x451) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) epoll_pwait(r3, &(0x7f00000001c0)=[{}], 0x1, 0x1000, &(0x7f0000000200)={0x86}, 0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000280)={0xffffffffffffffff}, 0x111, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000300)={0xf, 0x8, 0xfa00, {r4, 0xf}}, 0x10) [ 295.573542] sctp_inq_push+0x314/0x460 [ 295.577468] sctp_rcv+0x48d2/0x52c0 [ 295.581187] sctp6_rcv+0x41/0x70 [ 295.584616] ? sctp_inet6addr_event+0xbd0/0xbd0 [ 295.589342] ip6_input_finish+0x1353/0x22b0 [ 295.593748] ? ip6_input_finish+0xfd1/0x22b0 [ 295.598236] ip6_input+0x2a1/0x340 [ 295.601808] ? ip6_input+0x340/0x340 [ 295.605547] ? ipv6_rcv+0x2250/0x2250 [ 295.609366] ip6_rcv_finish+0x498/0x6e0 [ 295.613366] ipv6_rcv+0x1ea9/0x2250 [ 295.617029] ? local_bh_enable+0x40/0x40 [ 295.621172] __netif_receive_skb_core+0x4a7a/0x4fc0 [ 295.626223] ? ip6_rcv_finish+0x6e0/0x6e0 [ 295.630439] process_backlog+0x664/0xe60 [ 295.634570] ? rps_trigger_softirq+0x2f0/0x2f0 [ 295.639208] net_rx_action+0x799/0x1ae0 [ 295.643220] ? net_tx_action+0xcb0/0xcb0 [ 295.647312] __do_softirq+0x55f/0x934 [ 295.651146] do_softirq_own_stack+0x49/0x80 [ 295.655483] [ 295.657750] __local_bh_enable_ip+0x134/0x170 [ 295.662268] local_bh_enable+0x36/0x40 [ 295.666181] ip6_finish_output2+0x1e23/0x2280 [ 295.670760] ? __msan_metadata_ptr_for_load_8+0x10/0x20 13:26:24 executing program 4: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000001c0)={0x5b, 0x1, 0x6, 0xf8e, 0xbe06}, 0xc) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000140)='cramfs\x00', 0x9882, 0x0) [ 295.676186] ? ip6_mtu+0x289/0x330 [ 295.679794] ip6_finish_output+0xaf0/0xbb0 [ 295.684065] ip6_output+0x5c5/0x710 [ 295.687723] ? ip6_output+0x710/0x710 [ 295.691592] ? ac6_seq_show+0x200/0x200 [ 295.695590] ip6_xmit+0x2211/0x2570 [ 295.699268] ? ip6_xmit+0x2570/0x2570 [ 295.703101] sctp_v6_xmit+0x48d/0x570 [ 295.706935] ? __sctp_v6_cmp_addr+0x850/0x850 [ 295.711463] sctp_packet_transmit+0x42b3/0x4760 [ 295.716229] sctp_outq_flush+0x9df/0x6090 [ 295.720407] ? __mod_timer+0x36b/0x2c90 [ 295.724441] sctp_outq_uncork+0xd2/0xf0 [ 295.728441] sctp_do_sm+0x9919/0x9fe0 [ 295.732316] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.737234] ? kmsan_set_origin+0x9e/0x160 [ 295.741527] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 295.746965] ? sctp_sched_fcfs_init+0x30/0x30 [ 295.751519] ? __msan_get_context_state+0x9/0x30 [ 295.756309] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 295.761273] sctp_sendmsg_to_asoc+0x195a/0x2890 [ 295.765998] sctp_sendmsg+0x3f3e/0x6500 [ 295.770063] ? sctp_getsockopt+0x15e30/0x15e30 [ 295.774707] inet_sendmsg+0x3fc/0x760 [ 295.778569] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 295.784005] ? inet_getname+0x4a0/0x4a0 [ 295.788048] __sys_sendto+0x798/0x8e0 [ 295.791937] ? syscall_return_slowpath+0x108/0x800 [ 295.796944] __x64_sys_sendto+0x1a1/0x210 [ 295.801170] ? __sys_sendto+0x8e0/0x8e0 [ 295.805205] do_syscall_64+0x15b/0x230 [ 295.809136] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 295.814343] RIP: 0033:0x455ab9 [ 295.817537] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.837149] RSP: 002b:00007f36a4b1bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 295.844887] RAX: ffffffffffffffda RBX: 00007f36a4b1c6d4 RCX: 0000000000455ab9 [ 295.852174] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000015 [ 295.859459] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 295.866744] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 295.874029] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000000 [ 295.881318] Modules linked in: [ 295.884531] Dumping ftrace buffer: [ 295.888074] (ftrace buffer empty) [ 295.891799] CR2: 000000000000002c [ 295.895273] ---[ end trace 18e0238bf0f31e5e ]--- [ 295.900068] RIP: 0010:crypto_shash_setkey+0x97/0x490 [ 295.905171] Code: 98 49 8b 1e 4c 89 f7 e8 a7 35 f1 fd 48 8b 00 44 8b 3a 49 89 de 48 8d 5b 2c 48 89 45 88 48 85 c0 0f 85 c6 02 00 00 44 89 7d ac <44> 8b 23 48 89 df e8 3e 35 f1 fd 44 8b 38 44 8b 02 48 8b 45 b8 89 [ 295.924761] RSP: 0018:ffff88021fd0ed40 EFLAGS: 00010246 [ 295.930150] RAX: 0000000000000000 RBX: 000000000000002c RCX: ffff8801a1070c40 [ 295.937439] RDX: ffff8801a1070c40 RSI: aaaaaaaaaaaab000 RDI: ffffea0009d710c0 [ 295.944725] RBP: ffff88021fd0edd8 R08: 0000000000480020 R09: 0000000000000002 [ 295.952015] R10: 0000000000000002 R11: ffffffff810cc620 R12: 0000000000000000 [ 295.959303] R13: ffff88021fd3a040 R14: 0000000000000000 R15: 0000000000000000 [ 295.966599] FS: 00007f36a4b1c700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 295.974842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.980746] CR2: 000000000000002c CR3: 00000001946bc000 CR4: 00000000001406e0 [ 295.988034] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 295.995326] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 296.002615] Kernel panic - not syncing: Fatal exception in interrupt [ 296.009535] Dumping ftrace buffer: [ 296.013070] (ftrace buffer empty) [ 296.016768] Kernel Offset: disabled [ 296.020389] Rebooting in 86400 seconds..