0)}, {&(0x7f0000001180)=""/216, 0xd8}], 0x8, &(0x7f0000001300)=""/187, 0xbb, 0x9}, 0x7}, {{&(0x7f00000013c0)=@generic, 0x80, &(0x7f0000005680)=[{&(0x7f0000001440)=""/243, 0xf3}, {&(0x7f00000055c0)=""/178, 0xb2}], 0x2, 0x0, 0x0, 0x8}, 0x4}, {{&(0x7f00000056c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000005b00)=[{&(0x7f0000005740)=""/158, 0x9e}, {&(0x7f0000005800)=""/24, 0x18}, {&(0x7f0000005840), 0xffffffffffffff8f}, {&(0x7f0000005880)=""/174, 0xae}, {&(0x7f0000005940)=""/142, 0x8e}, {&(0x7f0000005a00)=""/235, 0xeb}], 0x6, &(0x7f0000005b80)=""/78, 0x4e, 0x2}, 0x4}, {{&(0x7f0000005c00)=@can, 0x80, &(0x7f0000005e80)=[{&(0x7f0000006400)=""/30, 0x1e}, {&(0x7f0000005cc0)=""/47, 0x2f}, {&(0x7f0000005d00)=""/110, 0x6e}, {&(0x7f0000005d80)=""/233, 0xe9}], 0x4, &(0x7f0000005ec0)=""/229, 0xe5, 0x1}, 0x5}, {{&(0x7f0000005fc0)=@sco, 0x80, &(0x7f0000006100)=[{&(0x7f0000006040)=""/145, 0x91}], 0x1, &(0x7f0000006140)=""/65, 0x41, 0xfff}, 0x2}], 0x9, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="190000fffc1d48213390c14917dbdf25000000"], 0x14}, 0x1}, 0x0) 06:23:12 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 372.242157] libceph: bad option at '' 06:23:12 executing program 1 (fault-call:1 fault-nth:35): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:12 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x1, r1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) syz_open_procfs(r2, &(0x7f00000000c0)='net/rt6_stats\x00') r3 = memfd_create(&(0x7f0000000000)='/#posix_acl_accessem1ppp0,(vboxnet0]\x00', 0x3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r4 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:12 executing program 3: gettid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)='net/udp\x00') r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r1, 0x0, 0x0) 06:23:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") lookup_dcookie(0x100000001, &(0x7f0000000040)=""/4, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="5ca0d9734200050100000000000000000a0000008de994e77f8021ebde7ebc1628ceee2f2609a35bbaae59f12d751bfd2d78663853898982ae6e8ddb2d306c684a71244d7a475c71a8264444ab4872cc1b58834f"], 0x14}, 0x1}, 0x0) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') [ 372.283954] libceph: bad option at '' [ 372.293408] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:12 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x203}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x5, &(0x7f00000001c0)=[{0x0, 0x4, 0x5, 0x800}, {0x100, 0x6fb3, 0x7c, 0x80}, {0x8, 0x6, 0x8, 0x1}, {0x8, 0x5, 0xff, 0x401}, {0x8, 0x7, 0x5, 0x8}]}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000000c0)=""/205) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) 06:23:12 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 372.470900] FAULT_INJECTION: forcing a failure. [ 372.470900] name failslab, interval 1, probability 0, space 0, times 0 [ 372.482361] CPU: 0 PID: 20242 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 372.489321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.498710] Call Trace: [ 372.501355] dump_stack+0x185/0x1d0 [ 372.505790] should_fail+0x87b/0xab0 [ 372.509559] __should_failslab+0x278/0x2a0 [ 372.513868] should_failslab+0x29/0x70 [ 372.515776] Unknown ioctl -2143271673 [ 372.517790] kmem_cache_alloc+0x129/0xb70 [ 372.517823] ? mempool_alloc_slab+0x66/0x80 [ 372.517888] mempool_alloc_slab+0x66/0x80 [ 372.517923] ? mempool_free+0x440/0x440 [ 372.538355] mempool_create_node+0x841/0xc70 [ 372.542853] mempool_create+0xd4/0xf0 [ 372.546732] ? mempool_alloc_slab+0x80/0x80 [ 372.549325] Unknown ioctl -2143271673 [ 372.551113] ? mempool_free+0x440/0x440 [ 372.551180] ceph_osdc_init+0x674/0x1010 [ 372.551244] ceph_create_client+0x401/0x620 [ 372.567409] ? __kmalloc+0x13a/0x350 [ 372.571193] ceph_mount+0xb4c/0x30a0 [ 372.574954] ? alloc_pages_current+0x6b1/0x970 [ 372.579601] ? f2fs_init_acl+0x1530/0x1530 [ 372.583915] mount_fs+0x29b/0x780 [ 372.587442] vfs_kern_mount+0x222/0x990 [ 372.591487] do_mount+0xca5/0x4ed0 [ 372.595083] ? __kmalloc+0x13a/0x350 [ 372.598846] ? copy_mount_options+0x91/0x540 [ 372.603318] ksys_mount+0x32e/0x3d0 [ 372.607010] __x64_sys_mount+0x157/0x1c0 [ 372.611106] ? ksys_mount+0x3d0/0x3d0 [ 372.614934] do_syscall_64+0x15b/0x230 [ 372.618859] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 372.624075] RIP: 0033:0x455e29 [ 372.627286] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 372.635468] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 372.642780] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 372.650078] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 372.657377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 372.664682] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000023 06:23:12 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0xef75114a977fa6bb, 0x0) ioctl$TIOCNXCL(r0, 0x540d) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'gre0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x10000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:12 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) exit(0x3) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:12 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:12 executing program 3: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x2) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r1, 0x0, 0x0) [ 372.726581] libceph: bad option at '/dev/ppp' [ 372.807831] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000000000000000000000000000090000e1001cbc4df198896d2fde2f2625f9515e63035fe2e89af073f8202be473f179c41aad95e92c78cbed7ce034c7a45343d2e598e148c844c6bbf66a09ee4540ff7cab5eef676246ac6bbaa2ea5d4ee8aee431f5b39822f06de4b893f2f84565f59be6f652a5c55feba90a9dc69bc8e07f07e62b5c8516af81957befe5bf05cd8e08fd736c9db18e3c35ed04277edd468499c35c1010aed38b99fcf93bd09b681e59b63238212f3177c6eb7a60f7afe2428edb5d896e8e5d7fa1e641373230ed5707be1fe5b8459158bcf30e1caad90d0bb9dc"], 0x14}, 0x1}, 0x0) 06:23:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:12 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000240)={0x6, 0x8, 0xabb7, "ef8d8b31d22a"}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = getgid() setgroups(0x2, &(0x7f0000000200)=[r2, r3]) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:13 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) eventfd(0xffffffffffff449b) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x4, 0x42, 0x201}, 0x14}, 0x1}, 0x0) 06:23:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)=r0) ioctl(0xffffffffffffffff, 0x7, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @remote}, &(0x7f00000000c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r1}) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0xfffffffffffffc49, 0x8, 0x7}) fchown(r0, 0x0, 0x0) 06:23:13 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x1) close(r1) 06:23:13 executing program 1 (fault-call:1 fault-nth:36): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:13 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x7ffffffffff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000100)={@dev, @broadcast, 0x0}, &(0x7f0000000140)=0xc) sysfs$3(0x3) recvfrom$packet(r1, &(0x7f00000000c0)=""/49, 0x31, 0x3, &(0x7f0000000180)={0x11, 0xff, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x440) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000100)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x8, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:13 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000200)=0x1, 0x4) [ 373.279622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 373.280151] FAULT_INJECTION: forcing a failure. [ 373.280151] name failslab, interval 1, probability 0, space 0, times 0 [ 373.301584] CPU: 0 PID: 20303 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 373.308547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.317933] Call Trace: [ 373.320585] dump_stack+0x185/0x1d0 [ 373.324290] should_fail+0x87b/0xab0 06:23:13 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x446402, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0)={0xffffffff}, 0x2, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000240)={0xa, 0x4, 0xfa00, {r1}}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)) fcntl$lock(r2, 0x2000000000000007, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f00000000c0)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 373.328063] __should_failslab+0x278/0x2a0 [ 373.332353] should_failslab+0x29/0x70 [ 373.336291] kmem_cache_alloc+0x129/0xb70 [ 373.340495] ? mempool_alloc_slab+0x66/0x80 [ 373.344906] mempool_alloc_slab+0x66/0x80 [ 373.349094] ? mempool_free+0x440/0x440 [ 373.353101] mempool_create_node+0x841/0xc70 [ 373.357584] mempool_create+0xd4/0xf0 [ 373.361437] ? mempool_alloc_slab+0x80/0x80 [ 373.365788] ? mempool_free+0x440/0x440 [ 373.369850] ceph_osdc_init+0x674/0x1010 [ 373.373986] ceph_create_client+0x401/0x620 [ 373.378365] ? __kmalloc+0x13a/0x350 [ 373.382144] ceph_mount+0xb4c/0x30a0 [ 373.385906] ? alloc_pages_current+0x6b1/0x970 [ 373.390557] ? f2fs_init_acl+0x1530/0x1530 [ 373.394865] mount_fs+0x29b/0x780 [ 373.398387] vfs_kern_mount+0x222/0x990 [ 373.402433] do_mount+0xca5/0x4ed0 [ 373.406035] ? __kmalloc+0x13a/0x350 [ 373.409812] ? copy_mount_options+0x91/0x540 [ 373.414299] ksys_mount+0x32e/0x3d0 [ 373.418000] __x64_sys_mount+0x157/0x1c0 [ 373.422099] ? ksys_mount+0x3d0/0x3d0 [ 373.425937] do_syscall_64+0x15b/0x230 [ 373.429873] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 373.435090] RIP: 0033:0x455e29 [ 373.438323] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 373.445024] libceph: bad option at '/dev/vcs#' [ 373.446062] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 373.446081] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 373.446099] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 373.446113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:13 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x2, 0x0, 0x7f, 0x63a, r1}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='*posix_acl_accessloposix_acl_access:\x00'}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) connect$can_bcm(r2, &(0x7f0000000280)={0x1d, r3}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 373.446140] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000024 [ 373.492852] libceph: bad option at '/dev/vcs#' 06:23:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000000c0)=0x1f, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:13 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r0, 0x9) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, r2}) r3 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x2, 0x1, 0x4}) r4 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='keyringcgroup-cgroup&-#,\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r4) socket$alg(0x26, 0x5, 0x0) 06:23:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x4, &(0x7f0000000000)="df76e4e333a8c9131ec02d25e24a6002e41f3a87e368cd51ce2bdef20cb20731d124bb70dcb06ff3b3b30789d52a54d53d02d97d63ed2259156c6973b83b285bf783442d48d6bd0297") ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000200)='ceph\x00'}, 0x10) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000300)={0x4, 0x8, 0x7fffffff}) mkdir(&(0x7f0000000240)='./file0\x00', 0x10) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) sendto$unix(r2, &(0x7f0000000100)="9631aed5a72c80054825628b1798e7b6b683f3da386eba8672f452ec4639db9254de549b1cba627aaebe52689427a68c232d0f77d5d0b6956a27e468a3fa69d359be784ebf8a74d8b31d4f3e70addb6904aebf007add1831b9e7b52e648df148f262cc", 0x63, 0x8000, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 06:23:13 executing program 1 (fault-call:1 fault-nth:37): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000000, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:13 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) prctl$getreaper(0x19, &(0x7f0000000000)) [ 373.799267] libceph: bad option at '' [ 373.911605] FAULT_INJECTION: forcing a failure. [ 373.911605] name failslab, interval 1, probability 0, space 0, times 0 [ 373.923127] CPU: 0 PID: 20347 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 373.930091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.939498] Call Trace: [ 373.942151] dump_stack+0x185/0x1d0 [ 373.945828] should_fail+0x87b/0xab0 [ 373.949597] __should_failslab+0x278/0x2a0 [ 373.953898] should_failslab+0x29/0x70 [ 373.957822] kmem_cache_alloc+0x129/0xb70 [ 373.962023] ? mempool_alloc_slab+0x66/0x80 [ 373.966468] mempool_alloc_slab+0x66/0x80 [ 373.970656] ? mempool_free+0x440/0x440 [ 373.974676] mempool_create_node+0x841/0xc70 [ 373.979198] mempool_create+0xd4/0xf0 [ 373.983077] ? mempool_alloc_slab+0x80/0x80 [ 373.987507] ? mempool_free+0x440/0x440 [ 373.991592] ceph_osdc_init+0x674/0x1010 [ 373.995739] ceph_create_client+0x401/0x620 [ 374.000126] ? __kmalloc+0x13a/0x350 [ 374.003913] ceph_mount+0xb4c/0x30a0 [ 374.007681] ? alloc_pages_current+0x6b1/0x970 [ 374.012348] ? f2fs_init_acl+0x1530/0x1530 [ 374.016663] mount_fs+0x29b/0x780 [ 374.020198] vfs_kern_mount+0x222/0x990 [ 374.024225] do_mount+0xca5/0x4ed0 [ 374.027813] ? copy_mount_options+0x2dd/0x540 [ 374.032393] ksys_mount+0x32e/0x3d0 [ 374.036096] __x64_sys_mount+0x157/0x1c0 [ 374.040208] ? ksys_mount+0x3d0/0x3d0 [ 374.044045] do_syscall_64+0x15b/0x230 [ 374.048011] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 374.053233] RIP: 0033:0x455e29 [ 374.056473] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 374.064225] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 374.071531] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 374.078835] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 374.086143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 374.093448] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000025 06:23:14 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:14 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000500)="324e6b8b66374c104e4d") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000140)=0x4, 0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cab3d01235f8f762070") sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x808}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=@ipv6_newrule={0x70, 0x20, 0x400, 0x70bd2d, 0x25dfdbfb, {0xa, 0x90, 0x14, 0x1, 0x4000000000000, 0x0, 0x0, 0x7, 0x1}, [@FRA_SRC={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @FIB_RULE_POLICY=@FRA_OIFNAME={0x14, 0x11, 'veth0_to_bond\x00'}, @FRA_DST={0x14, 0x1}, @FRA_SRC={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x1) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/132) fchown(r1, 0x0, 0x0) 06:23:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) uname(&(0x7f0000000240)=""/210) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000100)={0x0, 0x9}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80800880}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x34, r4, 0x200, 0x70bd26, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4000) 06:23:14 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x8, &(0x7f00000000c0)={0x0, 0x7, 0xfffffffffffffffe, 0x8}) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 06:23:14 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f00000000c0)) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:14 executing program 1 (fault-call:1 fault-nth:38): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:14 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x1) close(r1) 06:23:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair(0x13, 0xf, 0x6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x4}) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x10000, 0x404000) r2 = socket$netlink(0x10, 0x3, 0x5) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000400)={{0x2, 0x2, 0x8, 0x10000, 'syz0\x00', 0x20}, 0x0, 0x42, 0x6, r5, 0x3, 0x100000000, 'syz1\x00', &(0x7f0000000140)=['wlan1lo!{$+md5sumlouseruser\x00', "776c616e31062500", '$,\x00'], 0x27, [], [0x6b, 0x9, 0x510, 0x7]}) r6 = inotify_init1(0x80000) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f00000001c0)={0x0, 0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000540)={{0x3, 0x0, 0x2ced, 0x3, 0x8}}) waitid(0x1, r7, &(0x7f00000005c0), 0x1000008, 0x0) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4207, r7) ptrace$setregset(0x4205, r7, 0x0, &(0x7f0000000040)) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="1400000042000501f7ffffff000000000a0000009339a80ed9fd60712e938ef2b587e70b6387ca49ec4ba97a7c0a5be2615acc9cb7bcce961eb423cb24dbff124078404f23019aa412dc96e78a748c68d22ab20cbde56e787463e2af93cbdb5362ce206f84e974654514543a1d4e5b6657edd824ba526f79a93104fb4a179090ae2f3e6b"], 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000680)={0x0, 0x58, &(0x7f0000000600)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x1d}, 0x7f}]}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r8, &(0x7f0000000700)=0x4) r9 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0xc43a}, &(0x7f0000000380)=0xfffffda3) ptrace$setopts(0x4206, r7, 0x9, 0x24) [ 374.419298] FAULT_INJECTION: forcing a failure. [ 374.419298] name failslab, interval 1, probability 0, space 0, times 0 [ 374.430718] CPU: 0 PID: 20378 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 374.437684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.447195] Call Trace: [ 374.449848] dump_stack+0x185/0x1d0 [ 374.453529] should_fail+0x87b/0xab0 [ 374.457351] __should_failslab+0x278/0x2a0 [ 374.461659] should_failslab+0x29/0x70 [ 374.465620] __kmalloc_node+0x22f/0x1200 [ 374.469731] ? mempool_create_node+0x10b/0xc70 [ 374.474379] ? kmem_cache_alloc+0xa97/0xb70 [ 374.478746] ? mempool_alloc_slab+0x66/0x80 [ 374.483116] mempool_create_node+0x10b/0xc70 [ 374.487569] ? msgpool_alloc+0x1b0/0x1b0 [ 374.491676] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 374.497117] ? ceph_msgpool_init+0x2b0/0x2b0 [ 374.501605] mempool_create+0xd4/0xf0 [ 374.506505] ? msgpool_alloc+0x1b0/0x1b0 [ 374.510605] ? ceph_msgpool_init+0x2b0/0x2b0 [ 374.515060] ceph_msgpool_init+0x12d/0x2b0 [ 374.516777] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 374.519341] ceph_osdc_init+0x73d/0x1010 [ 374.519405] ceph_create_client+0x401/0x620 [ 374.538124] ? __kmalloc+0x13a/0x350 [ 374.541907] ceph_mount+0xb4c/0x30a0 [ 374.545669] ? alloc_pages_current+0x6b1/0x970 [ 374.550328] ? f2fs_init_acl+0x1530/0x1530 [ 374.554640] mount_fs+0x29b/0x780 [ 374.558148] vfs_kern_mount+0x222/0x990 [ 374.562203] do_mount+0xca5/0x4ed0 [ 374.565805] ? __kmalloc+0x13a/0x350 [ 374.569582] ? copy_mount_options+0x91/0x540 [ 374.574089] ksys_mount+0x32e/0x3d0 [ 374.577801] __x64_sys_mount+0x157/0x1c0 [ 374.581926] ? ksys_mount+0x3d0/0x3d0 [ 374.585781] do_syscall_64+0x15b/0x230 [ 374.589735] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 374.594952] RIP: 0033:0x455e29 [ 374.598162] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 374.605915] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 374.613215] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 06:23:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) writev(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)="7f1066b00054d3430a98cc87b305334ea0f9a5f55f206b43c33150dc14a014f6c21ab60042e8c772330df86cc8b6b15724764962385d202eab429baaba2ff1dd4919d54f12be34d3be2f4986b6c4824466fb", 0x52}, {&(0x7f0000000140)="7dd69ae7c5fc9071fdcfd7e59b203d32307787c1e984e25abe44f1e0f5f638cc2d2b78837890bbcff5cdf927adc3b15f9dfa1f9b84d43283dd25353e80b4d84e572d6400894ada71152eaba303b38a66fcdf0ce786a68db4290b198547490d1b9cc26ba425e31dcc2b2caec7e862f6a30dd6cff1cf1a796907f1cb1094160733ce416eebdb20080c1e0a91bdac86f7282f72fdcba5878dd309a58ef0a9b5a7f5df7a80e0d2bca312a252a3579c1156a12121f9123614ae88a04058f5714c22c9d961b38056777244191d3bea5590873126314a244e5f3270da9d5e836f4ba168d0225f49", 0xe4}, {&(0x7f0000000240)}, {&(0x7f0000000280)="d0f0c1d9c9699e83217a50462e31f34956c589949cb930a1219fb46630b23230bf1ba66490554cc33e8c91fe6853750793704c07a45c7fedebee4746ac336dda7ae918f751af4d65af7d6f1770b3bfd9c6a39f678bd4ff090d0350527f6517838dfbfeb48fe641bcc0419900136879408542414491b30f06e02bb389b1d098a7f243bec54888ad5b168c087021c66464a9c4394f73ee7ed49bec4736828d4b0a3c9b7fcbedea06e67de9ae277ef1d5a8e9c3cde7ec194befd6043943dfb473a3f4abd63c909fb2bfe4328edef66a617318f4", 0xd2}, {&(0x7f0000000380)="0fcf5bc79d07a596aea6c54e2e7a1dd22a0d299b2a67659dd055a079c3ba38536c5951878968413855da4fad0719b5850404", 0x32}, {&(0x7f00000003c0)="26bb3b8e29d6edff4b9990c124a67ce48ae60b19ba3ebb14ef081709a5026a30f5f4e2befefc39e635f36a475e354aace3a9d05430b93089a7a7660e215a5dc1d6b3607b54a59f35912b413d6d9a1285c3d0ab1a590b5d7a08b880e880602311c742d70f82c9ebcd470f4064b097cbbe925b285ffda4d976105d28dd64cee5407e68ed9d0e932a56ece423b4bb8055db878f0f8101dd955932a2ebe612254e1bcebb87cc0ab410292f72d9007fc6395d14e2ea37725863ead79467d09a778047cee2ebc0ea6d689caf0e311d859eba4f824fd6b4c213368c9fc7bbff", 0xdc}, {&(0x7f00000004c0)="73689e6cf975", 0x6}, {&(0x7f0000000500)="0fcc3ffa8bb2e93241f8dd985240bdd961bf835478e5da648281fa8634e7c0e3ae5853960a5f3b", 0x27}, {&(0x7f0000000540)="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", 0xfa}, {&(0x7f0000000640)="64ff2553588533ca149b3386a3042ad29afeed6bded5e6859278ac3f0284692101fd2d42e5a5ab1ba7e8f3b6f5d7721b28967f62f6aaf745458ed6", 0x3b}], 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000000740)="da1da0eae81fc326036955c20ab61429b022f1a91a0c2dd118076145bc579bf11f0ce0f839933aa704fb9b2f9e5336", 0x2f) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000004, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0xffffffffffffff5e}, 0x1}, 0x0) [ 374.620538] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 374.627843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 374.635148] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000026 06:23:14 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040)={0x2e7, 0x7fb, 0x0, 0x1}, 0x8) connect(r1, &(0x7f0000000180)=@hci={0x1f, r2, 0x2}, 0x13) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r4 = socket(0x18, 0x0, 0x1) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r5 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:14 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[{0x1, 0x800, 0x1, 0x3}, {0x80000001, 0xfffffffffffffff8, 0x4, 0x80000003}, {0x6, 0x1, 0x8, 0xa2e2}, {0x5, 0x2, 0x3, 0x7}]}, 0x42) 06:23:14 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000540)={0x10, 0x30, 0xfa00, {&(0x7f0000000500)={0xffffffff}, 0x1, {0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000580)={0x11, 0x10, 0xfa00, {&(0x7f00000004c0), r1}}, 0x18) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") umount2(&(0x7f0000000400)='./file0\x00', 0xc) r3 = gettid() sched_setaffinity(r3, 0x8, &(0x7f0000000000)=0x7) fchown(r0, 0x0, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/143, 0x8f}, {&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000200)=""/32, 0x20}], 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000003c0)=0x8000, 0x4) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000440)={0x303, 0x33}, 0x4) sched_getaffinity(r3, 0x8, &(0x7f0000000480)) 06:23:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:14 executing program 1 (fault-call:1 fault-nth:39): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffb) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:15 executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x14000, 0x0) fsync(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6(0xa, 0x1000000000001, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r4 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x5, 0x2) ioctl$TIOCSBRK(r4, 0x5427) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) mq_notify(r4, &(0x7f00000001c0)={0x0, 0x2, 0x0, @tid=r5}) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000080)={0x6, 0x81, 0x1a, &(0x7f0000000000)="9c740738a109030075214d5f2cebe79498a9be70faa7a2ce666d"}) [ 375.073870] FAULT_INJECTION: forcing a failure. [ 375.073870] name failslab, interval 1, probability 0, space 0, times 0 [ 375.085538] CPU: 0 PID: 20424 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 375.092500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.101917] Call Trace: [ 375.104565] dump_stack+0x185/0x1d0 [ 375.108596] should_fail+0x87b/0xab0 [ 375.112365] __should_failslab+0x278/0x2a0 [ 375.116651] should_failslab+0x29/0x70 [ 375.120583] __kmalloc_node+0x22f/0x1200 [ 375.124688] ? mempool_create_node+0x1af/0xc70 [ 375.129343] ? kmem_cache_alloc+0xa97/0xb70 [ 375.134359] mempool_create_node+0x1af/0xc70 [ 375.138828] ? msgpool_alloc+0x1b0/0x1b0 [ 375.142958] ? ceph_msgpool_init+0x2b0/0x2b0 [ 375.147438] mempool_create+0xd4/0xf0 [ 375.151307] ? msgpool_alloc+0x1b0/0x1b0 [ 375.155403] ? ceph_msgpool_init+0x2b0/0x2b0 [ 375.159881] ceph_msgpool_init+0x12d/0x2b0 [ 375.164212] ceph_osdc_init+0x73d/0x1010 [ 375.168443] ceph_create_client+0x401/0x620 [ 375.172823] ? __kmalloc+0x13a/0x350 [ 375.176602] ceph_mount+0xb4c/0x30a0 [ 375.180373] ? alloc_pages_current+0x6b1/0x970 [ 375.185021] ? f2fs_init_acl+0x1530/0x1530 [ 375.189330] mount_fs+0x29b/0x780 [ 375.192874] vfs_kern_mount+0x222/0x990 [ 375.197098] do_mount+0xca5/0x4ed0 [ 375.200714] ? __kmalloc+0x13a/0x350 [ 375.204482] ? copy_mount_options+0x91/0x540 [ 375.208962] ksys_mount+0x32e/0x3d0 [ 375.212652] __x64_sys_mount+0x157/0x1c0 [ 375.216764] ? ksys_mount+0x3d0/0x3d0 [ 375.219476] libceph: bad option at '/dev/snd/pcmC#D#c' [ 375.220608] do_syscall_64+0x15b/0x230 [ 375.220648] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 375.220670] RIP: 0033:0x455e29 [ 375.220686] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.220735] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 375.253348] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 375.260655] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 06:23:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x4, &(0x7f0000000280)="025cc83d6d345f8f472070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x40000) [ 375.267962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 375.275268] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000027 06:23:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) fcntl$lock(r0, 0x7, &(0x7f00000001c0)={0x2, 0x0, 0x87, 0x9, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000100)) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x4c002) ioctl$KDDISABIO(r4, 0x4b37) fcntl$lock(r2, 0x7, &(0x7f0000002000)) fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000080), 0xfffffffffffffedb) 06:23:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x801, 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x1) close(r1) 06:23:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x81, 0x20000) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000100)=0x1) clock_gettime(0x0, &(0x7f0000001580)={0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140)=0x20, 0x4) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000180)={0x10001, 0x6, 0x100000001}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r3}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) 06:23:15 executing program 1 (fault-call:1 fault-nth:40): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)=0x0) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f0000000400)=0x0) getgroups(0xa, &(0x7f0000000440)=[0xee00, 0xee00, 0xee00, 0xee01, 0xee00, 0xee01, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0x0]) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) getgroups(0x6, &(0x7f0000000540)=[r1, r2, r3, r4, r5, r6]) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r7 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_WAKE(r8, 0x8010aa02, &(0x7f00000005c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x10107e, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000200)={0x5, 0x100000001, 0x1}) ioctl(r0, 0x8912, &(0x7f00000002c0)="503238521cd6e69b47d670") pwrite64(r0, &(0x7f0000000480)="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", 0x1000, 0x0) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) keyctl$join(0x1, &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}) 06:23:15 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x3}) r1 = socket$inet6(0xa, 0xfffffffffffe, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000200)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) write$binfmt_aout(r2, &(0x7f0000000240), 0x20) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 375.599127] FAULT_INJECTION: forcing a failure. [ 375.599127] name failslab, interval 1, probability 0, space 0, times 0 [ 375.610633] CPU: 0 PID: 20452 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 375.615421] libceph: bad option at './file0' [ 375.617585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.617600] Call Trace: [ 375.617654] dump_stack+0x185/0x1d0 [ 375.617721] should_fail+0x87b/0xab0 [ 375.617768] __should_failslab+0x278/0x2a0 [ 375.645832] should_failslab+0x29/0x70 [ 375.649777] kmem_cache_alloc+0x129/0xb70 [ 375.653980] ? memcg_kmem_put_cache+0x40/0x290 [ 375.658607] ? ceph_msg_new+0xc1/0x6a0 [ 375.660127] libceph: bad option at './file0' [ 375.662571] ceph_msg_new+0xc1/0x6a0 [ 375.662611] ? mempool_create_node+0x1af/0xc70 [ 375.662680] msgpool_alloc+0xc9/0x1b0 [ 375.679198] mempool_create_node+0x40e/0xc70 [ 375.683668] ? msgpool_alloc+0x1b0/0x1b0 [ 375.687837] ? ceph_msgpool_init+0x2b0/0x2b0 [ 375.692331] mempool_create+0xd4/0xf0 [ 375.696203] ? msgpool_alloc+0x1b0/0x1b0 [ 375.700303] ? ceph_msgpool_init+0x2b0/0x2b0 [ 375.704765] ceph_msgpool_init+0x12d/0x2b0 [ 375.709085] ceph_osdc_init+0x73d/0x1010 [ 375.713237] ceph_create_client+0x401/0x620 [ 375.717622] ? __kmalloc+0x13a/0x350 [ 375.721405] ceph_mount+0xb4c/0x30a0 [ 375.725179] ? alloc_pages_current+0x6b1/0x970 [ 375.729839] ? f2fs_init_acl+0x1530/0x1530 [ 375.734254] mount_fs+0x29b/0x780 [ 375.737755] vfs_kern_mount+0x222/0x990 [ 375.741753] do_mount+0xca5/0x4ed0 [ 375.745345] ? msan_get_shadow_origin_ptr+0x264/0x2e0 [ 375.750585] ksys_mount+0x32e/0x3d0 [ 375.754256] __x64_sys_mount+0x157/0x1c0 [ 375.758338] ? ksys_mount+0x3d0/0x3d0 [ 375.762155] do_syscall_64+0x15b/0x230 [ 375.766080] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 375.771303] RIP: 0033:0x455e29 [ 375.774493] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.782258] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 375.789534] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 375.797071] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 375.804340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 375.811610] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000028 06:23:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000140)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)="6365706800136da14fef5d8cb9daf4901af595042608e5531dac1436162f9c5d5429a4167b899d64cb772ef63e525e3dfa7baee366d707000000000000009c431b5166d401389b2a438f7c8c4bb973986390c904f7216488d5a3566d622270dd8a3f87875446f3825d2be8aad12b2aa08de4558fa0a0c2fb010be2e8494daf47a1a3a266fb95a137e20bd3e4ef67b82ac27472576d1a28d1fb1037b66ee660d27fb0f9852d4a676885d2bbb7a4e7004fcc1100e3251b1c88c12dd4419c18325d9e80ec0595b2881cc6b5b2acde49287c", 0x0, &(0x7f0000000180)='W[') 06:23:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') ioctl$TCSBRKP(r0, 0x5425, 0x1f) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000003c0)=""/4096) socket$inet6(0xa, 0x1, 0x400000000000002) ioctl(r0, 0x8912, &(0x7f0000000280)="0267c83d6d345f8f762070") fchown(r0, 0x0, 0x0) [ 375.845460] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 375.925794] libceph: bad option at 'W[' 06:23:15 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x4, 0x0, 0x10000000000}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) openat$cgroup_type(r2, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) 06:23:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x111) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:16 executing program 1 (fault-call:1 fault-nth:41): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:16 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) sendto$inet6(r2, &(0x7f00000000c0)="fba0cc339b88ef371720a58ce3fee541173d7742ef553ba6f8996445240e59f70c45bdba6eb3501c632f9f4330714db5c6ff9a76a0d1de19dda6273e762cee401b180009fb8580d6c128adcd811420cf3a800dfebf0051cb01a5d35014aef994632f328ad9e7a37793ff4aeef2313a5f2ea1353a3a5deaada22cf04f289ef9918df48cd32521654f91146e5ec7983954a916c6d3f92c28aaf9de653fb0dca0541bed7eb450082e0251c7306ddfac6595de7bbcb3ead6ce56e3bce605033022f793bb", 0xc2, 0x55, &(0x7f00000001c0)={0xa, 0x4e23, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}, 0x1c) ioctl(r0, 0x1000000000008912, &(0x7f0000000080)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) creat(&(0x7f0000000000)='./file0\x00', 0x14) 06:23:16 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fchdir(r0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0x1a20}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x200, 0x940) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000180)={0x68, 0x8001, 0x3}) pwrite64(r0, &(0x7f00000000c0)="3919c278faeff59f6019061b788497e1026777076a41828d6c7e7b8cb47a3a84974ec8d9e3e3cf69b14b8fe4aba605c2d0ebdb84ca631ec37eab71b8e4a48059e0e0a4a60e85369660afa384aeee8b328b1878eea4146f1e8f89b8e06f55cae280eac6f51b23c8014329b4b4dcc1f473965acb50cf6b959f3a18bf95ea21c401f42f9b", 0x83, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffc1, 0x2000) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) 06:23:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") write$binfmt_misc(r0, &(0x7f0000000100)={'syz1', "b34ac9f49a9903fe10168157b3ef8c88a316fda0715307a012bb024a8820b12471c9a3b07e90b1f434409f42f0f71bbeaf748fc0d3b357a09ac0dfa3cc404a7e9c3ce95b72a762d7136061bf568ac94fd1a71d3e8465fa3b51c36f765c2ac154dec95a037c75efad4f09952607d95b37f2efbbb945d4db0bcdabcf2069e218b065c88f1d279b9cce5f081ad73f99f8e1f162455af288577e84f2377337d9c963ad2f16f16bcb444f0b27e899b23ff6a551ae235bb1b4"}, 0xba) r1 = socket$netlink(0x10, 0x3, 0xe) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x1) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="81000000000740fbffffffffffffff"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x10400) fcntl$setsig(r2, 0xa, 0x23) 06:23:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0xff, 0x80000001, 0x5, 0x1ff, 0x8e, 0x38d, 0x7, 0x8000, 0x3, 0x9}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0x4, {{0xa, 0x4e23, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}, {{0xa, 0x4e24, 0xfffffffffffff000, @remote={0xfe, 0x80, [], 0xbb}, 0x814}}}, 0x108) r1 = socket(0x0, 0x1, 0x200000000000003) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) rt_sigsuspend(&(0x7f0000000240)={0x2a}, 0x8) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) 06:23:16 executing program 6: fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7ff, 0x600) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080), 0x4) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000180)={0x3, 0x7, 0x5, 0x0, 0x0, [{r0, 0x0, 0xfffffffffffffff9}, {r0, 0x0, 0x401}, {r1, 0x0, 0x3}, {r1, 0x0, 0xb5}, {r2, 0x0, 0x4}]}) getsockopt$inet6_int(r2, 0x29, 0x34, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:16 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000001c0)='vmnet0\x00', 0xffffffffffffff9c}, 0x10) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000240)=""/88) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x8000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x800, 0x4, 0x2, 0xb17, r4}, &(0x7f0000000180)=0x10) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000002c0)=0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) kcmp(r5, r6, 0x0, r0, r3) 06:23:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") write$P9_RCLUNK(r0, &(0x7f0000000000)={0x7, 0x79, 0x2}, 0x7) fchown(r0, 0x0, 0x0) 06:23:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:16 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x800, 0x4) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x40, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x680c83) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000080)={0x7, 0x7}) [ 376.762254] FAULT_INJECTION: forcing a failure. [ 376.762254] name failslab, interval 1, probability 0, space 0, times 0 [ 376.773675] CPU: 1 PID: 20516 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 376.780629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.790007] Call Trace: [ 376.792648] dump_stack+0x185/0x1d0 [ 376.796350] should_fail+0x87b/0xab0 [ 376.800110] __should_failslab+0x278/0x2a0 [ 376.804413] should_failslab+0x29/0x70 [ 376.808335] __kmalloc+0xbe/0x350 [ 376.811830] ? memcg_kmem_put_cache+0x40/0x290 [ 376.816453] ? ceph_msg_new+0xc1/0x6a0 [ 376.820380] ? ceph_kvmalloc+0xb5/0x1b0 [ 376.824390] ceph_kvmalloc+0xb5/0x1b0 [ 376.828233] ceph_msg_new+0x2c2/0x6a0 [ 376.832103] msgpool_alloc+0xc9/0x1b0 [ 376.835947] mempool_create_node+0x40e/0xc70 [ 376.840420] ? msgpool_alloc+0x1b0/0x1b0 [ 376.844550] ? ceph_msgpool_init+0x2b0/0x2b0 [ 376.849031] mempool_create+0xd4/0xf0 [ 376.852899] ? msgpool_alloc+0x1b0/0x1b0 [ 376.857001] ? ceph_msgpool_init+0x2b0/0x2b0 [ 376.861462] ceph_msgpool_init+0x12d/0x2b0 [ 376.865775] ceph_osdc_init+0x73d/0x1010 [ 376.869907] ceph_create_client+0x401/0x620 [ 376.874289] ? __kmalloc+0x13a/0x350 [ 376.878072] ceph_mount+0xb4c/0x30a0 [ 376.881827] ? alloc_pages_current+0x6b1/0x970 [ 376.886473] ? f2fs_init_acl+0x1530/0x1530 [ 376.890775] mount_fs+0x29b/0x780 [ 376.894297] vfs_kern_mount+0x222/0x990 [ 376.898339] do_mount+0xca5/0x4ed0 [ 376.901936] ? __kmalloc+0x13a/0x350 [ 376.905707] ? copy_mount_options+0x91/0x540 [ 376.910186] ksys_mount+0x32e/0x3d0 [ 376.913882] __x64_sys_mount+0x157/0x1c0 [ 376.917988] ? ksys_mount+0x3d0/0x3d0 [ 376.921821] do_syscall_64+0x15b/0x230 [ 376.925751] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 376.930967] RIP: 0033:0x455e29 [ 376.934175] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 376.941927] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 376.949223] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 06:23:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x80000000, 0x4) fchown(r0, 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/39) 06:23:16 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = dup2(r1, r1) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r3 = getpgrp(0xffffffffffffffff) r4 = geteuid() r5 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001180)=0x0) r7 = getuid() r8 = getgid() r9 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000012c0)=0xe8) r11 = getgid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001300)=0x0) stat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() r15 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001400)='/dev/nullb0\x00', 0x40001, 0x0) sendmsg$unix(r2, &(0x7f00000015c0)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000140)="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", 0x1000}], 0x1, &(0x7f0000001440)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r2, r1]}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @rights={0x38, 0x1, 0x1, [r2, r0, r0, r0, r2, r0, r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r0, r15, r2, r0, r1, r1, r1, r0]}], 0x158, 0x1}, 0x0) [ 376.956542] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 376.963837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 376.971128] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000029 06:23:17 executing program 1 (fault-call:1 fault-nth:42): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getpgid(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) fcntl$lock(r1, 0x800000007, &(0x7f00000000c0)={0x4, 0x0, 0x0, 0x1, r2}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000000)=@generic={0x3, 0x0, 0x7}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000415fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000000040)=@updpolicy={0xb8, 0x19, 0xb05, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x6e6bb2}}, 0xb8}, 0x1}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) unshare(0x24020400) ioctl$int_out(r2, 0x45731, &(0x7f0000000180)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) getgroups(0x8, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0xee00, 0x0, 0xee01, 0xee00]) fchown(r1, r3, r4) 06:23:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 377.374951] FAULT_INJECTION: forcing a failure. [ 377.374951] name failslab, interval 1, probability 0, space 0, times 0 [ 377.386408] CPU: 1 PID: 20590 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 377.393371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.402759] Call Trace: [ 377.405419] dump_stack+0x185/0x1d0 [ 377.409129] should_fail+0x87b/0xab0 [ 377.412897] __should_failslab+0x278/0x2a0 [ 377.417202] should_failslab+0x29/0x70 [ 377.421128] kmem_cache_alloc+0x129/0xb70 [ 377.425308] ? memcg_kmem_put_cache+0x40/0x290 [ 377.429914] ? ceph_msg_new+0xc1/0x6a0 [ 377.433805] ? ceph_kvmalloc+0xb5/0x1b0 [ 377.437794] ceph_msg_new+0xc1/0x6a0 [ 377.441549] msgpool_alloc+0xc9/0x1b0 [ 377.445400] ? ceph_msgpool_init+0x2b0/0x2b0 [ 377.449837] mempool_create_node+0x841/0xc70 [ 377.454283] mempool_create+0xd4/0xf0 [ 377.458109] ? msgpool_alloc+0x1b0/0x1b0 [ 377.462174] ? ceph_msgpool_init+0x2b0/0x2b0 [ 377.466602] ceph_msgpool_init+0x12d/0x2b0 [ 377.470869] ceph_osdc_init+0x73d/0x1010 [ 377.474961] ceph_create_client+0x401/0x620 [ 377.479301] ? __kmalloc+0x13a/0x350 [ 377.483054] ceph_mount+0xb4c/0x30a0 [ 377.486782] ? alloc_pages_current+0x6b1/0x970 [ 377.491391] ? f2fs_init_acl+0x1530/0x1530 [ 377.495654] mount_fs+0x29b/0x780 [ 377.499139] vfs_kern_mount+0x222/0x990 [ 377.503151] do_mount+0xca5/0x4ed0 [ 377.506707] ? __kmalloc+0x13a/0x350 [ 377.510442] ? copy_mount_options+0x91/0x540 [ 377.514883] ksys_mount+0x32e/0x3d0 [ 377.518543] __x64_sys_mount+0x157/0x1c0 [ 377.522623] ? ksys_mount+0x3d0/0x3d0 [ 377.526513] do_syscall_64+0x15b/0x230 [ 377.530412] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 377.535601] RIP: 0033:0x455e29 [ 377.538787] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 377.546507] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 377.553779] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 377.561052] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 377.568330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 377.575600] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000002a 06:23:17 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14ffd9771700010200f8c5369a9926fffeffed43f0ab0000006245bf351066da6799dd954f240089214870a3d9806b92e05dcd68449e3255171eb6aba251dbc248f25f41cdc4d807"], 0x14}, 0x1}, 0x0) 06:23:17 executing program 6: fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xffff, 0x484000) ioctl$TCSBRKP(r0, 0x5425, 0x5) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) 06:23:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:17 executing program 5: prctl$setname(0xf, &(0x7f0000000000)='.vboxnet0^cgroup\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000000140)=@nl=@unspec, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000200)=0x7fff, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, r3}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000280)={{0x2, 0x8348}, 'port1\x00', 0x48, 0x100000, 0x7fff, 0x9, 0xffffffffffff3c43, 0x7c8, 0x7, 0x0, 0x4, 0x2f}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/143) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) r3 = getegid() r4 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="8502bdd79e2a96ba18594735b84a590bdae1ea8579c0abc2957b00dd97368d00215a0f12f795c326c3d8f9edbf3a8eb52f751c89874135ab946c7413240044ab380fdcb0c2600a6eb896b9ed71fca179b564bd120104b00e98310a258c8e3a54614dfd27", 0x64, 0xfffffffffffffffc) r5 = add_key(&(0x7f0000000480)='logon\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="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", 0x1000, 0xfffffffffffffffb) keyctl$link(0x8, r4, r5) fchown(r0, r2, r3) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f00000000c0)) 06:23:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xdad7, &(0x7f00000005c0)="0300c83d08345f8f572070682e0600000000000000013466f99518f172df368aa2b3a3c75a33a2dc255a649122ad0d9ba62a4e6b8dfa576bd8bf4cbd2ad75880abaaf904cbb5c4d8f87a6bbe4071acf4b6503ed2ac238428d69bc939b10eda6d9c396e23d898c88bdc3784aef34a17e1dc38cf8fc3f5efde414ac342856248a768f7e34128ffa012d6703d2358caf61c93e4dc65a874fe01b343837f6068a311e28763c01776b9e613dffe0f0d27a428d83c6c3ef4eac7404b0fa731393f957bba368dedd31dee8ef0dcd6a5befcda7c0c995f71e740653b1a5140bf04722332f6671d654f067b73363f06000000000000004bf87f7a0f556618a81136f075369ef68b4163fb4c2a8d362732d2fefc959c7ec115010d000053b9f693e851817992910dc58eab3361623c8ef38dfdbe2eff7f50e8f4f94bff4e130c0d98ba28910aa4c9b2578686ba5cfe4290814ea38ee41ae0ec4e50e7ebbb4040fedaf28f50955164554165922f88a907b3f1a351b86633060bb0ff000000000000006c267b2756a24e0462232da9ee907fc34c1c8a1d1cbe274060ce63b26e78a9e48a7d7850bf1b601e8712d1af22da487c62ce4ddaaf774387d14bc90d69444b15deda8860e173620848df5a6205562c2da7655f56a8e2bf08ffb4896923166536cef58bd9ec7257b15840fc0967dc5e1af7159ad73f9dc1ed74b7bd8f84b9024e0a6663b6c74edb2d2250f45d5ce05332eee3d94c567cce907a93282df46b09fb603e53b928185fddb8925ddffbface26e971dcfaebb88525142eb697336bf9548db777") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000000000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="14002abb0000050100000000040000000d000000703f77be4e15b7e8c0560180da95674397da5df5c4515ab61f955a6c4e2d43f55284e7dbae72111a022436b69b5d1e9ff7cf37857322a861136ddb2b8b7a19"], 0x14}, 0x1}, 0x0) 06:23:17 executing program 1 (fault-call:1 fault-nth:43): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) r2 = dup3(r0, r1, 0x80000) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000080)={@mcast1}, &(0x7f00000000c0)=0x14) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000100)=0x81) 06:23:18 executing program 2: munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:18 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:18 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") open(&(0x7f0000000000)='./file0\x00', 0x10480, 0x110) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) shutdown(r0, 0x0) [ 378.041333] FAULT_INJECTION: forcing a failure. [ 378.041333] name failslab, interval 1, probability 0, space 0, times 0 [ 378.052826] CPU: 1 PID: 20628 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 378.059792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.069177] Call Trace: [ 378.071831] dump_stack+0x185/0x1d0 [ 378.075539] should_fail+0x87b/0xab0 [ 378.079316] __should_failslab+0x278/0x2a0 [ 378.083608] should_failslab+0x29/0x70 [ 378.087538] __kmalloc+0xbe/0x350 [ 378.091034] ? memcg_kmem_put_cache+0x40/0x290 [ 378.095659] ? ceph_msg_new+0xc1/0x6a0 [ 378.099580] ? ceph_kvmalloc+0xb5/0x1b0 [ 378.103616] ceph_kvmalloc+0xb5/0x1b0 [ 378.107476] ceph_msg_new+0x2c2/0x6a0 [ 378.111352] msgpool_alloc+0xc9/0x1b0 [ 378.115226] ? ceph_msgpool_init+0x2b0/0x2b0 [ 378.119678] mempool_create_node+0x841/0xc70 [ 378.124169] mempool_create+0xd4/0xf0 [ 378.128057] ? msgpool_alloc+0x1b0/0x1b0 [ 378.132163] ? ceph_msgpool_init+0x2b0/0x2b0 [ 378.136628] ceph_msgpool_init+0x12d/0x2b0 [ 378.140937] ceph_osdc_init+0x73d/0x1010 [ 378.145074] ceph_create_client+0x401/0x620 [ 378.149462] ? __kmalloc+0x13a/0x350 [ 378.153248] ceph_mount+0xb4c/0x30a0 [ 378.157006] ? alloc_pages_current+0x6b1/0x970 [ 378.161679] ? f2fs_init_acl+0x1530/0x1530 [ 378.165991] mount_fs+0x29b/0x780 [ 378.169515] vfs_kern_mount+0x222/0x990 [ 378.173561] do_mount+0xca5/0x4ed0 [ 378.177152] ? __kmalloc+0x13a/0x350 [ 378.180928] ? copy_mount_options+0x91/0x540 [ 378.185399] ksys_mount+0x32e/0x3d0 [ 378.189084] __x64_sys_mount+0x157/0x1c0 [ 378.193183] ? ksys_mount+0x3d0/0x3d0 [ 378.197013] do_syscall_64+0x15b/0x230 [ 378.200934] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 378.206144] RIP: 0033:0x455e29 [ 378.209352] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.217093] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 378.224478] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 378.231780] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 06:23:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20401, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x2, 0x401, 0x7, 0x3, 0x80, 0x80000000, 0x7, 0x5, 0x1, 0x780}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) sched_getparam(r2, &(0x7f0000000200)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="14e6000000000000000000000000000000000000256d7572baeee99fc3817e6ff89756eafa15a763d2447b4d4ce6a2de9e67e6c25b0c0d6128136119a0e7894378a90849805e71728af223a76856c887f7d5bcac730000"], 0x14}, 0x1}, 0x0) 06:23:18 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:18 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f00000000c0)=0x8) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) r1 = semget$private(0x0, 0x1, 0x2) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x10000, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000240)="75d6aefdef5e2da66d76a4134e693fd9876af5", 0x13) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00000002c0)) semctl$IPC_RMID(r1, 0x0, 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='ceph\x00', 0x0, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000380)={{0xfffffffffffffff8, 0xb}, 'port1\x00', 0x10, 0x0, 0x5, 0xffffffff, 0xffffffff, 0x8, 0x20, 0x0, 0x1, 0x3ff}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x100, 0x0) ioctl$RTC_WKALM_SET(r4, 0x4028700f, &(0x7f0000000140)={0x0, 0x1, {0x1, 0x1b, 0x4, 0x1c, 0xa, 0x34, 0x5, 0x13}}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x9, 0x3, 0x2f0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x220, 0xffffffff, 0xffffffff, 0x220, 0xffffffff, 0x3, &(0x7f0000000180), {[{{@uncond, 0x0, 0xc8, 0x130}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x5, 0xce, 0x2, 0x4, 'pptp\x00', 'syz1\x00', 0x760}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0xffffffff, 0xff, 0xffffffff], [0xff000000, 0xff, 0xffffffff, 0xffffff00], 'yam0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x1d, 0x8000000000000, 0x0, 0x23}, 0x0, 0xc8, 0xf0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x4}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x350) write$P9_RMKNOD(r2, &(0x7f0000000200)={0x14, 0x13, 0x2, {0x50, 0x4, 0x3}}, 0x14) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r4, 0x80045700, &(0x7f0000000100)) getpeername$unix(r3, &(0x7f0000000480), &(0x7f0000000500)=0x6e) [ 378.239164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 378.246485] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000002b [ 378.527736] libceph: bad option at '/dev/sequencer' 06:23:18 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000100)=""/170) r2 = socket(0x10, 0x3, 0x0) pipe(&(0x7f00000002c0)) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000240), &(0x7f0000000280)=0x4) clock_gettime(0x0, &(0x7f0000001580)) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) 06:23:18 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)) 06:23:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) ioctl(r0, 0x3, &(0x7f0000000000)="634f04e26b7e4c0890") 06:23:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = fcntl$getown(r0, 0x9) getpriority(0x2, r1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="ddce410397c070c47c14000000f3974c8ecb628fcf25d6d9faf2999f00db85a71a1cfc6cc0cc3861eee5500ef00fbf368f2e9af46f7311d4c220c1d80e9adc29787b93d326f43dba663156f1cffed0002b71aaaba9896a56b0635e65df0af57d029afbca644e84b800"], 0x14}, 0x1}, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f0000000340)=""/111, 0x6f}, {&(0x7f0000000400)=""/241, 0xf1}, {&(0x7f0000000040)=""/55, 0x37}], 0x4, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)="53a7744748ce01aee5560b56ba8ca1e98fb30c9f9729c395dc30f47cf1de8be97b5386e8a5ad1b00164f2cade751634895f9fffaf4ebda2e2bcfc79cdac7ec93f047e05e781e4b3cb53b2b9e8618cb1120b7a6bd8217fdef1977a0801d033c6261cf4e71d6d6c4ccf99e", 0x6a) 06:23:18 executing program 7: bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r0, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x1) close(r1) 06:23:18 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000100)={0x0, 0x6}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r2 = accept4(r0, &(0x7f00000001c0)=@xdp, &(0x7f0000000000)=0x80, 0x80000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000140), 0x2) 06:23:18 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000000)=[{0x6f, 0x4, 0x6, 0x3c7}, {0x7ff, 0x40, 0x3, 0x40}, {0xf4da, 0x9, 0x7fff, 0x9}, {0x6f, 0x8, 0x0, 0x80000000}, {0xfff, 0x1, 0xfff, 0x5}, {0x4, 0x100, 0x0, 0xbff}]}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) write$P9_RLOCK(r2, &(0x7f0000000140)={0x8, 0x35, 0x1, 0x1}, 0x8) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) 06:23:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='[::]:2:\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)="bb602767a034047559daf3") 06:23:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8915, &(0x7f0000000180)="c83d6d346b8f7620700000eeaa62dcefbeb8c5ac1f13b1cc8ba28285eb3750e13a4b07cb") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) exit(0x73b9) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000100)=0x6, 0x4) 06:23:19 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x28482, 0x0) connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x2, {0xa, 0x4e24, 0xb180, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}}, 0x3a) sendmsg$nl_netfilter(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x14, 0x5, 0x400, 0x70bd2c, 0x25dfdbff, {0x2, 0x0, 0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x20008800}, 0x800) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000140)={0xfff, 0x8001}) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1400000007000000000000000000000000000000"], 0x14}, 0x1}, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) 06:23:19 executing program 7: bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r0, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x1) close(r1) 06:23:19 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) kcmp(r2, r3, 0x1, r1, r1) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 379.064553] FAULT_INJECTION: forcing a failure. [ 379.064553] name failslab, interval 1, probability 0, space 0, times 0 [ 379.076124] CPU: 0 PID: 20686 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 379.083082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.092463] Call Trace: [ 379.095106] dump_stack+0x185/0x1d0 [ 379.098816] should_fail+0x87b/0xab0 [ 379.102587] __should_failslab+0x278/0x2a0 [ 379.106868] should_failslab+0x29/0x70 [ 379.110829] kmem_cache_alloc+0x129/0xb70 [ 379.117568] ? memcg_kmem_put_cache+0x40/0x290 [ 379.122197] ? ceph_msg_new+0xc1/0x6a0 [ 379.126147] ? ceph_kvmalloc+0xb5/0x1b0 [ 379.130217] ceph_msg_new+0xc1/0x6a0 [ 379.134015] msgpool_alloc+0xc9/0x1b0 [ 379.137884] ? ceph_msgpool_init+0x2b0/0x2b0 [ 379.142369] mempool_create_node+0x841/0xc70 [ 379.146860] mempool_create+0xd4/0xf0 [ 379.150738] ? msgpool_alloc+0x1b0/0x1b0 [ 379.154861] ? ceph_msgpool_init+0x2b0/0x2b0 [ 379.159315] ceph_msgpool_init+0x12d/0x2b0 [ 379.163632] ceph_osdc_init+0x73d/0x1010 [ 379.167774] ceph_create_client+0x401/0x620 [ 379.172196] ? __kmalloc+0x13a/0x350 [ 379.175981] ceph_mount+0xb4c/0x30a0 [ 379.179750] ? alloc_pages_current+0x6b1/0x970 [ 379.184412] ? f2fs_init_acl+0x1530/0x1530 [ 379.188734] mount_fs+0x29b/0x780 [ 379.192237] vfs_kern_mount+0x222/0x990 [ 379.196260] do_mount+0xca5/0x4ed0 [ 379.199926] ? copy_mount_options+0x2dd/0x540 [ 379.204497] ksys_mount+0x32e/0x3d0 [ 379.208194] __x64_sys_mount+0x157/0x1c0 [ 379.212305] ? ksys_mount+0x3d0/0x3d0 [ 379.216138] do_syscall_64+0x15b/0x230 [ 379.220065] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 379.225281] RIP: 0033:0x455e29 [ 379.228485] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 379.236232] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 379.244165] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 379.251460] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 379.258756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x240, 0x0) 06:23:19 executing program 0: r0 = socket$inet6(0xa, 0x80f, 0x4000000006) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) r3 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x10001, 0x80) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000100)={0x4, 0x70, 0x5, 0x100000000, 0x2, 0x800, 0x0, 0x1, 0x50180, 0x4, 0x7f, 0x6, 0x80, 0xee3e, 0x2, 0x9, 0x80, 0x200, 0xca, 0xdf1, 0x8, 0xfffffffffffffff7, 0x6, 0x7, 0x3, 0x6, 0x10000, 0x4a, 0xffff, 0x8, 0x66c4160, 0x0, 0x6, 0x2, 0xf76b, 0x9, 0x3, 0x0, 0x0, 0x7fff, 0x6, @perf_bp={&(0x7f00000000c0), 0x4}, 0x1000, 0x1, 0x1, 0x7, 0x6, 0x6, 0x7ff}, r3, 0xf, r4, 0x5) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000240)) [ 379.266054] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000002c 06:23:19 executing program 7: bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r0, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x1) close(r1) 06:23:19 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)) 06:23:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffffa, &(0x7f0000000400)="025cc83d6d345f8f762070fc867768a271001c16e2f0125cd75aef8c55ea90fd7ecd160db844f3e046ccbf9fe8c94ecea00fdbf931c2b3be58bfc86192f41beb6e22f735a2053dd21f87a41c1934ededc90370b6a9a1c9624c3a57e368133f864e596f108275e5a82007be76efd14f5757ba2c51a1edef189108c0565f8678af1ec29833e53fe82046b8923a5753fec12a00b7591ce811e46cf6b48ec6072830deefd73d5847570221681a33ddf1bed200000000000000000000000000000000") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:19 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x82000, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000180)=""/191) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x2001, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000000c0), 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:19 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x280081) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000040)="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") r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r1, 0x0, 0x0) 06:23:19 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x1, 0x4, 0x0, 0x290, r2}) 06:23:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 379.684199] FAULT_INJECTION: forcing a failure. [ 379.684199] name failslab, interval 1, probability 0, space 0, times 0 [ 379.695821] CPU: 1 PID: 20743 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 379.702824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.712213] Call Trace: [ 379.714856] dump_stack+0x185/0x1d0 [ 379.718564] should_fail+0x87b/0xab0 [ 379.722339] __should_failslab+0x278/0x2a0 [ 379.726627] should_failslab+0x29/0x70 [ 379.730553] __kmalloc+0xbe/0x350 [ 379.734044] ? memcg_kmem_put_cache+0x40/0x290 [ 379.738728] ? ceph_msg_new+0xc1/0x6a0 [ 379.742656] ? ceph_kvmalloc+0xb5/0x1b0 [ 379.746676] ceph_kvmalloc+0xb5/0x1b0 [ 379.750523] ceph_msg_new+0x2c2/0x6a0 [ 379.754431] msgpool_alloc+0xc9/0x1b0 [ 379.758307] ? ceph_msgpool_init+0x2b0/0x2b0 [ 379.762762] mempool_create_node+0x841/0xc70 [ 379.767269] mempool_create+0xd4/0xf0 [ 379.771150] ? msgpool_alloc+0x1b0/0x1b0 [ 379.775264] ? ceph_msgpool_init+0x2b0/0x2b0 [ 379.779724] ceph_msgpool_init+0x12d/0x2b0 [ 379.784048] ceph_osdc_init+0x73d/0x1010 [ 379.788193] ceph_create_client+0x401/0x620 [ 379.792584] ? __kmalloc+0x13a/0x350 [ 379.796353] ceph_mount+0xb4c/0x30a0 [ 379.800110] ? alloc_pages_current+0x6b1/0x970 [ 379.804762] ? f2fs_init_acl+0x1530/0x1530 [ 379.809073] mount_fs+0x29b/0x780 [ 379.812689] vfs_kern_mount+0x222/0x990 [ 379.816708] do_mount+0xca5/0x4ed0 [ 379.820286] ? copy_mount_options+0x2dd/0x540 [ 379.824860] ksys_mount+0x32e/0x3d0 [ 379.828565] __x64_sys_mount+0x157/0x1c0 [ 379.832675] ? ksys_mount+0x3d0/0x3d0 [ 379.836524] do_syscall_64+0x15b/0x230 [ 379.840469] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 379.845691] RIP: 0033:0x455e29 [ 379.848903] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 379.856665] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 379.863965] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 379.871279] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 06:23:19 executing program 5: fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) read(r0, &(0x7f00000000c0), 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x5, 0x7, 0x400, 0x6}, {0x9, 0x7, 0x4, 0x1}]}, 0x10) 06:23:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 379.878591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 379.885896] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000002d [ 380.043643] libceph: bad option at '' 06:23:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001480)={0x4, 0x0, [{0x10000, 0x9f, &(0x7f00000000c0)=""/159}, {0x10f000, 0xb5, &(0x7f0000000180)=""/181}, {0xf000, 0xe1, &(0x7f00000002c0)=""/225}, {0x1, 0x1000, &(0x7f0000000480)=""/4096}]}) 06:23:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x14) write$binfmt_elf32(r1, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x4000000000000, 0x6, 0x0, 0x81, 0x100, 0x3, 0x3f, 0x30d17f6f, 0x24d, 0x38, 0x3b2, 0x6, 0x0, 0x20, 0x2, 0x5, 0x6, 0x6}, [{0x6, 0x12e, 0x1, 0xc2, 0x3, 0x800, 0x0, 0x9a8c}], "e31b70e9ccbf2c76d555d845eeb063a8118d9bf5a8ff983d5982f071386369af55bc5fb7faf0a772806d9716ec0b3aafb23e673432", [[], [], [], [], [], [], [], [], [], []]}, 0xa8d) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000001c0)=0x8) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000004200050100000000000000000a00e2c20d547e7d5048a5b3efea787b28a4f2b1e24035717feab21c6caa9d5d2d034c15c50805c7de8ddc82c7a6fe34e2c3aaa89cc85c2297e74d5d8c91b0f9f77d50800e03a67d266b57a7fb2d35ec376ead54976a2792979e1c6c9467f99a9e0da0face97be71caabb8f6cf6c668b57eec96156e2ddc2fec210969789559b546b74860a6414bb2acdd95c3fb0a8ec85e71798488f0a43c60da40e1a1eb6dc81b8b89b37f1692b2018b1e5ce3dc3495186fb0b11016fcb4b0de2cf9cd2b35581ca2e9670ae3ad2be0008000000000000"], 0x14}, 0x1}, 0x0) 06:23:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x80000, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fadvise64(r0, 0x0, 0x3c, 0x2) fchown(r0, 0x0, 0x0) 06:23:20 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10002, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="100032f8bbe605cadafdf78000150200"], 0x10) 06:23:20 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x5, 0x500000000, 0x100000001, 0x4}, {0xff, 0x10001, 0x5, 0x400}, {0x100000000, 0x0, 0xffffffffffffff01, 0x400}, {0x8001, 0x7ff, 0x7, 0x3}, {0x2, 0x10001, 0x786b, 0x8}, {0x4, 0x6, 0x80, 0x51bc}, {0x401, 0x49a, 0x9, 0x2}]}, 0x10) 06:23:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x1c1000, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x10000) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r3}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) 06:23:20 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)) 06:23:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000004200050efeffffff00000009000a000000"], 0x14}, 0x1}, 0x0) 06:23:20 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8913, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = getpgid(0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000080)={0x10000, 0x7ff, 0x176d, 0x5, 0x4, 0x81, 0x7, 0x68}, &(0x7f00000000c0)={0x10001, 0x1000, 0x8, 0x1, 0x400, 0x0, 0x100000000, 0x8}, &(0x7f0000000100)={0x5, 0x8, 0x2, 0x8, 0x10001, 0xff, 0xb5d5, 0x8}, &(0x7f0000000180)={r4, r5+30000000}, &(0x7f0000000200)={&(0x7f00000001c0)={0x4}, 0x8}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) kcmp(r3, r6, 0x2, r1, r2) fcntl$lock(r1, 0x7, &(0x7f0000000240)={0x2, 0x0, 0x2, 0x0, r6}) 06:23:20 executing program 5: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x8000}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400000, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000000300)={0x80000001, 0x800, 0x3, 0x100000001}) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r3, 0x40045730, &(0x7f0000000140)) fremovexattr(r3, &(0x7f00000002c0)=@known='security.selinux\x00') [ 380.445280] FAULT_INJECTION: forcing a failure. [ 380.445280] name failslab, interval 1, probability 0, space 0, times 0 [ 380.456765] CPU: 1 PID: 20793 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 380.463726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.473117] Call Trace: [ 380.475765] dump_stack+0x185/0x1d0 [ 380.479472] should_fail+0x87b/0xab0 [ 380.483248] __should_failslab+0x278/0x2a0 [ 380.487538] should_failslab+0x29/0x70 [ 380.491472] kmem_cache_alloc+0x129/0xb70 [ 380.495673] ? memcg_kmem_put_cache+0x40/0x290 [ 380.500388] ? ceph_msg_new+0xc1/0x6a0 [ 380.504317] ? ceph_kvmalloc+0xb5/0x1b0 [ 380.508344] ceph_msg_new+0xc1/0x6a0 [ 380.512138] msgpool_alloc+0xc9/0x1b0 [ 380.516016] ? ceph_msgpool_init+0x2b0/0x2b0 [ 380.520473] mempool_create_node+0x841/0xc70 [ 380.524983] mempool_create+0xd4/0xf0 [ 380.528864] ? msgpool_alloc+0x1b0/0x1b0 [ 380.532968] ? ceph_msgpool_init+0x2b0/0x2b0 [ 380.537425] ceph_msgpool_init+0x12d/0x2b0 [ 380.541744] ceph_osdc_init+0x73d/0x1010 06:23:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) mount$9p_xen(&(0x7f00000000c0)='[lo\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x1, &(0x7f0000000300)={'trans=xen,', {[{@dfltuid={'dfltuid', 0x3d, r1}, 0x2c}, {@cachetag={'cachetag', 0x3d, 'ceph\x00'}, 0x2c}, {@access_any='access=any', 0x2c}, {@access_user='access=user', 0x2c}, {@mmap='mmap', 0x2c}]}}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 380.545889] ceph_create_client+0x401/0x620 [ 380.550281] ? __kmalloc+0x13a/0x350 [ 380.554062] ceph_mount+0xb4c/0x30a0 [ 380.557828] ? alloc_pages_current+0x6b1/0x970 [ 380.562483] ? f2fs_init_acl+0x1530/0x1530 [ 380.566820] mount_fs+0x29b/0x780 [ 380.570356] vfs_kern_mount+0x222/0x990 [ 380.574401] do_mount+0xca5/0x4ed0 [ 380.577995] ? __kmalloc+0x13a/0x350 [ 380.581770] ? copy_mount_options+0x91/0x540 [ 380.586265] ksys_mount+0x32e/0x3d0 [ 380.589960] __x64_sys_mount+0x157/0x1c0 [ 380.594065] ? ksys_mount+0x3d0/0x3d0 [ 380.597917] do_syscall_64+0x15b/0x230 [ 380.601852] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 380.607069] RIP: 0033:0x455e29 [ 380.610278] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.618028] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 380.625336] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 380.632645] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 380.639953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 380.647255] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000002e [ 380.676030] libceph: bad option at '[lo' 06:23:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x3) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f7637700a0c733c550691633d122b208655a92a86181eb02f51116d26c025c417cb0a8349fe638f4a3b71e7356cfc16ad856267b4a11f7b6c5017e1506c59f93659b8a73cc8400de9879671bfce85be9607d2fdac975600738078f6141a79b33e9e0ff5395b1af2c6b74d6434ac7c5b07ed2d546660f04e606e642ecef0159fa917807446a78064e94544694d9975a968a49383f1e29e218bd9b2fd13f97bb2ac179483c879cb0fe9da4977120974dcbda3c98c27c0c875291762f83dd8e96943282dcb3ff47502827f") fchown(r0, 0x0, 0x0) [ 380.716954] 9pnet: Could not find request transport: xen 06:23:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:20 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x40) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xffffffff00000000, @empty, 0xffff}, 0x1c) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fsync(r1) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x9, 0x2}, 0x14) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:20 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:20 executing program 4: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x49, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000008c0)={0x0, 0x95, "0517a46a76bd0ad169504820b5d49792ac7d530ad993303d777586068622f40bbac5d19845ffa1d1c45ba60a3f62e4e84d4a19ae1f452aa92976299d324166ea195420fd6c8a08b7dc5b70dca4dfae63ff62c92e5904a78a0b7202928c6dfa4c3870e9a1aa28600b4ec17001de035f6226ca5a5efd28dc49e3ec17f609ebef9179392c98172d568ca8f8c2119b4f61071a8cea5188"}, &(0x7f0000000980)=0x9d) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r2, 0xd5d5, 0xb0, 0x0, 0xc95a, 0x7}, &(0x7f0000000240)=0x14) utime(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0xfff, 0x34}) write$P9_RATTACH(r0, &(0x7f0000000300)={0x14, 0x69, 0x2, {0x80, 0x0, 0x3}}, 0x14) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000840)='./file0\x00', 0x0) r4 = getgid() getresgid(&(0x7f0000000a00), &(0x7f00000004c0), &(0x7f0000000500)=0x0) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000005c0)=0x0, &(0x7f0000000600), &(0x7f0000000640)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000880)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) getgroups(0x7, &(0x7f0000000800)=[r4, r5, r6, r7, r8, r9, r10]) r11 = openat$cgroup_ro(r0, &(0x7f00000003c0)='pids.events\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r11, 0x5600, &(0x7f0000000400)) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, &(0x7f00000002c0)=0x8) [ 381.026826] libceph: bad option at '/dev/input/mouse#' 06:23:21 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x10) setsockopt$inet6_int(r0, 0x29, 0xc, &(0x7f0000000040)=0xf, 0x4) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000240)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000229bd7000fcdbdf250b0000000802000000000000000004000008000008000500000000802800f1ff1300060000000000000000000000000000000001080004000000000008000300f2000000"], 0x54}, 0x1, 0x0, 0x0, 0x4800}, 0x0) 06:23:21 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 381.102405] libceph: bad option at '/dev/input/mouse#' 06:23:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000140)) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r2 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0}) recvmmsg(r2, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r3}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYRES64=r1], 0x1}, 0x1}, 0xfffffffffffffffe) 06:23:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0x401, 0x80) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = accept(r0, 0x0, &(0x7f0000000040)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @multicast2}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x4a, r4}) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000500)={0x4062, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}}}, 0x88) r5 = msgget$private(0x0, 0x4c0) msgsnd(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0xff, 0x0) ioctl(r2, 0x8915, &(0x7f0000000000)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000280)={0x1, r6}) 06:23:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:21 executing program 1 (fault-call:1 fault-nth:47): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400002, 0x0) getpeername$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000001c0)=""/7) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:21 executing program 2: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xe001108}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7d0180000000000000000000000a0000001d311ea316ebc631f997c4b1f8376986eec01c9bbb05a6315f4f1037b2edeea92e92b95f1aab196772022139ab845b242871d24b885d7c8a9ebf325840b46d0ca7617131ccf0fe435ad367c18ab293c99ae1b4aa2f827679fee1b31e9624271696832e2da6df93a4805373078043fa260666b40cd646cf060d862a11e6ecb0c88b19de79a10379"], 0xbd}, 0x1}, 0x0) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0x1028, 0x3e, 0x122, 0x70bd26, 0x25dfdbfc, {0x16}, [@typed={0x14, 0x30, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="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"]}, 0x1028}, 0x1, 0x0, 0x0, 0x90}, 0x5) 06:23:21 executing program 5: socketpair$unix(0x1, 0x25, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000ba00)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f000000bb00)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0x100}, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000bb40)={'team0\x00', r1}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x200000000002, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1f7, &(0x7f0000000000)=[{0x0, 0x9, 0x6, 0x9647}, {0xffffffff, 0x9, 0x0, 0x7}, {0x19, 0x8, 0x200000000000000, 0x4}, {0x1000, 0x3f, 0x80000000, 0x4}]}, 0x10) 06:23:21 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000480)={[], 0x7ff, 0xfff, 0x7, 0x3, 0x8, r3}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r4 = socket$inet6(0xa, 0x80000, 0x7) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x20200, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r5, &(0x7f00000003c0)={0xb, 0x10, 0xfa00, {&(0x7f00000002c0), r6, 0x7fff}}, 0x18) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffff}, 0x13f, 0xf}}, 0xfffffffffffffe93) write$RDMA_USER_CM_CMD_BIND(r7, &(0x7f0000000100)={0x14, 0x88, 0xfa00, {r8, 0x30, 0x0, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90) [ 381.502117] libceph: bad option at '/dev/rfkill' [ 381.542829] libceph: bad option at '/dev/rfkill' 06:23:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:21 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) write(r0, &(0x7f00000000c0)="1bb8eb0de80e5568d76c855494fe615798be8cfebc542c3f4b1a8062ab26584e40eed47ae7c8180544ab0e215045d5bd9b121d97bac015460841b25b5a8fa630945ff8", 0x43) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r1 = memfd_create(&(0x7f0000000000)='posix_acl_accessmime_type\x00', 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x7fffffff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x4, 0x8}, &(0x7f0000000280)=0x90) 06:23:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r1}, 0x8) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) pread64(r0, &(0x7f0000000140)=""/253, 0xfd, 0x26) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000240)=0x3ff, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000420105010000000000ecffff09000000"], 0x14}, 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) write$P9_RMKNOD(r2, &(0x7f0000000100)={0x14, 0x13, 0x1, {0xe, 0x3, 0x2}}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)={0x20000000}) 06:23:21 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) r0 = socket$inet6(0xa, 0x1010000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x450400, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140)=0x1, 0x4) mknodat(r1, &(0x7f0000000100)='[::]:2:/file0\x00', 0x3, 0x1000) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:21 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 381.837786] libceph: bad option at '/dev/sequencer' [ 381.857273] FAULT_INJECTION: forcing a failure. [ 381.857273] name failslab, interval 1, probability 0, space 0, times 0 [ 381.868703] CPU: 1 PID: 20905 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 381.875666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.885050] Call Trace: [ 381.887693] dump_stack+0x185/0x1d0 [ 381.891399] should_fail+0x87b/0xab0 [ 381.895170] __should_failslab+0x278/0x2a0 [ 381.899463] should_failslab+0x29/0x70 [ 381.903387] __kmalloc+0xbe/0x350 [ 381.906879] ? ceph_msg_new+0xc1/0x6a0 [ 381.910823] ? ceph_kvmalloc+0xb5/0x1b0 [ 381.914836] ceph_kvmalloc+0xb5/0x1b0 [ 381.918679] ceph_msg_new+0x2c2/0x6a0 [ 381.922572] msgpool_alloc+0xc9/0x1b0 [ 381.926414] ? ceph_msgpool_init+0x2b0/0x2b0 [ 381.930859] mempool_create_node+0x841/0xc70 06:23:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 381.935349] mempool_create+0xd4/0xf0 [ 381.939217] ? msgpool_alloc+0x1b0/0x1b0 [ 381.943307] ? ceph_msgpool_init+0x2b0/0x2b0 [ 381.947747] ceph_msgpool_init+0x12d/0x2b0 [ 381.952058] ceph_osdc_init+0x73d/0x1010 [ 381.956204] ceph_create_client+0x401/0x620 [ 381.960586] ? __kmalloc+0x13a/0x350 [ 381.964370] ceph_mount+0xb4c/0x30a0 [ 381.968128] ? alloc_pages_current+0x6b1/0x970 [ 381.972783] ? f2fs_init_acl+0x1530/0x1530 [ 381.977196] mount_fs+0x29b/0x780 [ 381.980725] vfs_kern_mount+0x222/0x990 [ 381.984773] do_mount+0xca5/0x4ed0 [ 381.988371] ? __kmalloc+0x13a/0x350 [ 381.992150] ? copy_mount_options+0x91/0x540 [ 381.996642] ksys_mount+0x32e/0x3d0 [ 382.000338] __x64_sys_mount+0x157/0x1c0 [ 382.004442] ? ksys_mount+0x3d0/0x3d0 [ 382.008278] do_syscall_64+0x15b/0x230 [ 382.012212] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 382.017427] RIP: 0033:0x455e29 [ 382.020638] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 382.028390] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 06:23:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000180)='[::]:2:\x00', 0x50) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 382.035694] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 382.042992] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 382.050285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 382.057586] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000002f 06:23:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x2f8, 0x40040) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req3={0x43a2, 0x1ff, 0x20, 0x6, 0x4, 0x2}, 0x1c) r2 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r2, &(0x7f0000001cc0), 0x0, 0x10103, &(0x7f0000001540)={r3}) sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="1420000042070102000000000000000000003201"], 0x14}, 0x1}, 0x0) 06:23:22 executing program 5: socket$inet(0x2, 0x3, 0x98f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:22 executing program 2: r0 = msgget$private(0x0, 0x471) msgsnd(r0, &(0x7f0000000040)={0x0, "23c756d38e6ddab6aadfe1e570fcccbc"}, 0x18, 0x800) r1 = socket$inet6(0xa, 0x805, 0x803) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:22 executing program 3: chmod(&(0x7f0000000040)='./file0\x00', 0x40) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x8000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:22 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x807, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:22 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) rt_sigqueueinfo(r0, 0x1f, &(0x7f0000000100)={0x2c, 0xff, 0x9}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000140)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:22 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:22 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)) [ 382.494472] FAULT_INJECTION: forcing a failure. [ 382.494472] name failslab, interval 1, probability 0, space 0, times 0 [ 382.506832] CPU: 0 PID: 20939 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 382.513798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.523183] Call Trace: [ 382.525835] dump_stack+0x185/0x1d0 [ 382.529540] should_fail+0x87b/0xab0 [ 382.533310] __should_failslab+0x278/0x2a0 [ 382.537598] should_failslab+0x29/0x70 [ 382.541522] kmem_cache_alloc+0x129/0xb70 [ 382.545735] ? memcg_kmem_put_cache+0x40/0x290 [ 382.550353] ? ceph_msg_new+0xc1/0x6a0 [ 382.554270] ? ceph_kvmalloc+0xb5/0x1b0 [ 382.558317] ceph_msg_new+0xc1/0x6a0 [ 382.562097] msgpool_alloc+0xc9/0x1b0 [ 382.565961] ? ceph_msgpool_init+0x2b0/0x2b0 [ 382.570400] mempool_create_node+0x841/0xc70 [ 382.574890] mempool_create+0xd4/0xf0 [ 382.578756] ? msgpool_alloc+0x1b0/0x1b0 [ 382.582850] ? ceph_msgpool_init+0x2b0/0x2b0 [ 382.587295] ceph_msgpool_init+0x12d/0x2b0 [ 382.591607] ceph_osdc_init+0x73d/0x1010 [ 382.595764] ceph_create_client+0x401/0x620 [ 382.600140] ? __kmalloc+0x13a/0x350 [ 382.603910] ceph_mount+0xb4c/0x30a0 [ 382.607661] ? alloc_pages_current+0x6b1/0x970 [ 382.612297] ? f2fs_init_acl+0x1530/0x1530 [ 382.616601] mount_fs+0x29b/0x780 [ 382.620125] vfs_kern_mount+0x222/0x990 [ 382.624161] do_mount+0xca5/0x4ed0 [ 382.627758] ? __kmalloc+0x13a/0x350 [ 382.631631] ? copy_mount_options+0x91/0x540 [ 382.636123] ksys_mount+0x32e/0x3d0 [ 382.639910] __x64_sys_mount+0x157/0x1c0 [ 382.644012] ? ksys_mount+0x3d0/0x3d0 [ 382.647865] do_syscall_64+0x15b/0x230 [ 382.651796] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 382.657022] RIP: 0033:0x455e29 [ 382.660241] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 382.667995] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 382.675300] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 382.682602] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 06:23:22 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffff}, 0x106, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000140)={0x6, 0x118, 0xfa00, {{0xffffffffffffffc1, 0x6, "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", 0x9d, 0x80000000, 0x3, 0x7f, 0x2, 0xffffffffffffffff, 0xcb75}, r2}}, 0x120) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000400)) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x0, &(0x7f0000000080)={[{@mode={'mode', 0x3d, [0x36, 0x32]}, 0x2c}, {@mode={'mode', 0x3d, [0x36, 0x37, 0x36, 0x30, 0x34, 0x34, 0x34]}, 0x2c}, {@mode={'mode', 0x3d, [0x37, 0x33]}, 0x2c}, {@mode={'mode', 0x3d, [0x35, 0x36, 0x36, 0x35, 0x37, 0x30, 0x36, 0x1]}, 0x2c}, {@mode={'mode', 0x3d, [0x33, 0x36, 0x34, 0x32, 0x36, 0x35]}, 0x2c}]}) signalfd4(r0, &(0x7f00000003c0)={0x2}, 0x8, 0x800) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) sync() 06:23:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000240)="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") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x44, 0x101000) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0xfffffffffffffffb, 0xffffffff7fffffff, 0x0, 0x9, 0x7}) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000100)=0xffffffffffffffff) [ 382.689903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 382.697226] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000030 06:23:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x80000000, 0x6215ff28e62aa7aa) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) 06:23:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000000c0)=""/222) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:22 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r1, 0x5, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, r2}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 382.879461] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x32, 0x1, 0x8, 0x4, 0x8}, 0xc) 06:23:22 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r2, 0x100000001, &(0x7f00000003c0)="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") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0xfffffffffffffffc, 0x9, 0x1}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x4a) ustat(0x5504c6e8, &(0x7f0000000080)) accept$packet(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="240000002a0000032cbd7000fcdbdf2500000000", @ANYRES32=r4, @ANYBLOB="f1ff10000d0082000e00ffff61d9ec98483e769cf1bede0ba9120000e26285d8fafdf7d97d1396450be3ffbfa9665551cf2723d8e4e1efa679eab7aa3d6d884d08000000028002c97bac18409088865465a41ffa1564"], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4) 06:23:23 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)) 06:23:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket(0x11, 0xf, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000000c0)={{0x2e, @loopback=0x7f000001, 0x4e24, 0x0, 'none\x00', 0x20, 0x1, 0x44}, {@local={0xac, 0x14, 0x14, 0xaa}, 0xffff, 0x0, 0xf, 0x7, 0x3}}, 0x44) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 383.165866] FAULT_INJECTION: forcing a failure. [ 383.165866] name failslab, interval 1, probability 0, space 0, times 0 [ 383.177369] CPU: 1 PID: 20991 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 383.184332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.193714] Call Trace: [ 383.196359] dump_stack+0x185/0x1d0 [ 383.200059] should_fail+0x87b/0xab0 [ 383.203823] __should_failslab+0x278/0x2a0 [ 383.208102] should_failslab+0x29/0x70 [ 383.212027] __kmalloc+0xbe/0x350 06:23:23 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 383.215520] ? ceph_msg_new+0xc1/0x6a0 [ 383.219514] ? ceph_kvmalloc+0xb5/0x1b0 [ 383.223528] ceph_kvmalloc+0xb5/0x1b0 [ 383.227373] ceph_msg_new+0x2c2/0x6a0 [ 383.231250] msgpool_alloc+0xc9/0x1b0 [ 383.235233] ? ceph_msgpool_init+0x2b0/0x2b0 [ 383.239693] mempool_create_node+0x841/0xc70 [ 383.244197] mempool_create+0xd4/0xf0 [ 383.248045] ? msgpool_alloc+0x1b0/0x1b0 [ 383.252144] ? ceph_msgpool_init+0x2b0/0x2b0 [ 383.256600] ceph_msgpool_init+0x12d/0x2b0 [ 383.260920] ceph_osdc_init+0x73d/0x1010 06:23:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20c000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x18}, 0x7}], 0x1c) [ 383.265054] ceph_create_client+0x401/0x620 [ 383.269436] ? __kmalloc+0x13a/0x350 [ 383.273214] ceph_mount+0xb4c/0x30a0 [ 383.276967] ? alloc_pages_current+0x6b1/0x970 [ 383.281626] ? f2fs_init_acl+0x1530/0x1530 [ 383.285950] mount_fs+0x29b/0x780 [ 383.289471] vfs_kern_mount+0x222/0x990 [ 383.293511] do_mount+0xca5/0x4ed0 [ 383.297104] ? __kmalloc+0x13a/0x350 [ 383.300875] ? copy_mount_options+0x91/0x540 [ 383.305373] ksys_mount+0x32e/0x3d0 [ 383.309090] __x64_sys_mount+0x157/0x1c0 06:23:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) 06:23:23 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1f540d6314658338, 0x24) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000000c0)={0x2, 0x1000, 0xffffffff00000001}, 0xc) r1 = socket$inet6(0xa, 0xa, 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000100)={@multicast2, @remote}, &(0x7f0000000140)=0xc) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 383.313200] ? ksys_mount+0x3d0/0x3d0 [ 383.317047] do_syscall_64+0x15b/0x230 [ 383.320983] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 383.326231] RIP: 0033:0x455e29 [ 383.329441] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 383.333558] libceph: bad option at '.' [ 383.337978] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 383.338009] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 383.356561] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 383.363859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 383.371154] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000031 06:23:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xffffffffffffffc1, 0x100) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=@deltaction={0x198, 0x31, 0x300, 0x70bd2b, 0x25dfdbfc, {0x0, 0x1, 0x2}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0xa, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0xd, @TCA_ACT_INDEX={0x8, 0x3, 0x800}}, {0x14, 0x2, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x9, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x1e, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x20, @TCA_ACT_INDEX={0x8, 0x3, 0x80000000}}]}, @TCA_ACT_TAB={0x88, 0x1, [{0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0x288}}, {0x14, 0x4, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x14, 0x12, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}, {0x10, 0x9, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x14, 0xa, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x14, 0x15, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}, {0x14, 0x1, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}]}, @TCA_ACT_TAB={0x78, 0x1, [{0x14, 0x18, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x6, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0x10, 0x9, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x10, 0xa, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}, {0x10, 0x7, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0x800}}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) 06:23:23 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x80000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x4}, 0x68) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet6_dccp(0xa, 0x6, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='/dev/full\x00', 0xffffffffffffff9c}, 0x10) accept4$vsock_stream(r4, &(0x7f0000000100)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80800) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x4}) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x4000, 0x0) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000000140)=""/220) 06:23:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:23 executing program 5: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) ioprio_set$uid(0x3, r0, 0xff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) ioctl$sock_ifreq(r1, 0x89ff, &(0x7f00000001c0)={'ip_vti0\x00', @ifru_names='bridge_slave_0\x00'}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000), 0x10) [ 383.677395] libceph: bad option at '/dev/amidi#' 06:23:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchown(r0, r2, r3) 06:23:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) 06:23:23 executing program 4: socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000240)={'raw\x00'}, &(0x7f0000000080)=0x54) r1 = semget(0x2, 0x2, 0x80) semctl$GETVAL(r1, 0x6, 0xc, &(0x7f00000003c0)=""/125) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="000000000000000000020034b4010433a0db7f0cf90593423a4759507b346a971929d2d83b0601044c5603f50c37b8edfe4db65fb6db559d4a78ebadec7e38206a9cee4a1845f0d2247f00000040e6f0062241e2f4c1e9e0c9a15c3f498e45baa1cac86e4164c1a51a751334ac6a2d4ea8ccf0ff58354f202cc4b895276fc74ea76d7d2b209cc6a6ef") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x44801, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000380)=""/51) mount(&(0x7f0000000180)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='autofs\x00', 0x0, &(0x7f00000000c0)) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x610000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x80000001, 0x3}, &(0x7f0000000300)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000480)=ANY=[@ANYRES32=r5, @ANYBLOB="0104c000f8ead9c3fc8a5cbf8acf0ef14c1fc1af71cb84cc38e8b9b5e0adfb1ccc6876050674010552f8c655ba3e981e95752b05d1de6430e66ef01f7be29c98e7a59fe9dbc13a9afb984a6705fb7626fdba3e5b3144f39aee90caddeec3864d37c2ebc6beb3717a6f933bb3bc371572028a8bd0f942dac639f651b0a7cd07238272388950bc935d5b42f170e3d281fe54119374e284ec6791061115710072c1f457cf3f1219595f05bb91114659c76bd4a21867c55368fab4f0cf6ea4d1b819ef501e925c094d751d7eb6e9c5b54a91fd84ec649908000000000000008dcfa0b17d"], 0xc8) 06:23:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x625, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$netlink(0x10, 0x3, 0x0) 06:23:23 executing program 6: socketpair$unix(0x1, 0x400000007, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x8001, 0x7, 0x6, 0x7, 0x6, 0x5, 0xfffffffffffffffb, 0xf49, 0x2, 0x1, 0x9}, 0xb) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) 06:23:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) sendto$inet(r1, &(0x7f00000000c0)="2b153dbd748822651c8bd2a95615b6c6cb164fb6d1ab69e19adac4b890556010a243c0504b7f552b0769b6e4dd38728585af93ac93c840ce0aea41f87093bdce458df10d84a482913747daa84c6595581807d247f895f38f19477c4ddc35323a3dcacfe74d", 0x65, 0x4000000, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 383.894128] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:24 executing program 1 (fault-call:1 fault-nth:50): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:24 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1fffffffffffff45, &(0x7f0000000000)=[{0x7, 0x20, 0x80000001, 0x5}, {0x0, 0x9, 0x5ff1, 0xff}, {0x1000c7, 0x2, 0x8}, {0x0, 0xf7, 0x7, 0x81}, {0x9, 0x200, 0x0, 0x7ff}]}, 0x10) 06:23:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) pwritev(r2, &(0x7f00000001c0)=[{&(0x7f0000000040)="cc8f9fa746f6e647bfe7e5f74736235052eefaa97d84e5dcfd0e87767952e2a196c980d1da186896090511c79a5c525e2c299177633cb682239af99dcbbf4adc9badb2241ed837614b5fc5d1ad42cfe833941b5e05e913faa4decdc3b61fa30c5b7f0637f24c5bcb6d0201945e74ce91d03bb26fe8d5a3d1c7e4e8d3ed1dde", 0x7f}, {&(0x7f00000000c0)="5e6689ecebf9103ba25da74bfc4286a0261fae8e7a52b3d8c008812f39628022542254dddac20881def478cc3258d3389707197d9ff39651d00e6bd6bb3e51df8fd90d1e76123baf3c7758b76a18575ccaaaeeb0d3403fb076871f55fa9b92f7d49ac80982f6d0b4ec0eef148341caf91d1b82d16589be22aea2e075a84289afb25533367c727ab5b1b7b3e0b3ddea6a7b5bb8a959df2bc1a5d0b98d39adc372bb9adb584740652946c1bd34dc5a47718a215a4612e7506d9af1a71c927217e07e04a34343a97c4b0dd9d6be85fc30bd4c02f1215f3ccea1ab562370f25f", 0xde}, {&(0x7f00000003c0)="47572e06965b4e03463ebbca434841e40267d9c0d0b7a0ca0e9c09b657810f031a58892ed74b556888ad054cb485785e0fd7ce4e09e5ce44aca2875bfb1eee3c9f536e4ad2089bf98113e22193d9b0e6e259b4929ddc47c2b2149ca742cf3d2ac11d2db00c6419902b56478d349c2e3282f046c1a59a377e4fe7e661de14d4089ee671d81f83522af5f14b6488fdb0dc82645efe5339c62cbd9bcbc76eebbfece36fbb7d2469f46efd68e3a28128c60fb0ec1e6b9f1c42f8295554e467738b97465f97538c6cce5028a55c3a6b407545ff2a0e2dbef2da7e060696bf04a7d29ce4201c70d66caf41455c4eb1d86ea6a47e973bbe3b55d9", 0xf7}], 0x3, 0x0) sendfile(r2, r1, &(0x7f0000000200), 0x3) 06:23:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f0000000180)=0x8f) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000001c0)={0x8, @time={0x77359400}, 0x1f, {0x80000001, 0x7}, 0x2, 0x1, 0x5}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r3 = request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='&mime_type{\x00', 0xfffffffffffffff9) keyctl$invalidate(0x15, r3) 06:23:24 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvmsg(r1, &(0x7f00000006c0)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f0000000140)=""/164, 0xa4}, {&(0x7f0000000200)=""/70, 0x46}, {&(0x7f00000002c0)=""/193, 0xc1}, {&(0x7f00000003c0)=""/5, 0x5}, {&(0x7f0000000400)=""/176, 0xb0}, {&(0x7f00000004c0)=""/70, 0x46}, {&(0x7f0000000540)=""/113, 0x71}], 0x8, &(0x7f0000000640)=""/106, 0x6a, 0x7fff}, 0x40010042) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'sit0\x00', 0x4200}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 384.279165] FAULT_INJECTION: forcing a failure. [ 384.279165] name failslab, interval 1, probability 0, space 0, times 0 [ 384.290618] CPU: 1 PID: 21077 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 384.297581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.306967] Call Trace: [ 384.309613] dump_stack+0x185/0x1d0 [ 384.313321] should_fail+0x87b/0xab0 [ 384.317090] __should_failslab+0x278/0x2a0 [ 384.321372] should_failslab+0x29/0x70 [ 384.325295] kmem_cache_alloc+0x129/0xb70 [ 384.329476] ? ceph_msg_new+0xc1/0x6a0 [ 384.333395] ? ceph_kvmalloc+0xb5/0x1b0 [ 384.337441] ceph_msg_new+0xc1/0x6a0 [ 384.341226] msgpool_alloc+0xc9/0x1b0 [ 384.345090] ? ceph_msgpool_init+0x2b0/0x2b0 [ 384.349536] mempool_create_node+0x841/0xc70 [ 384.354026] mempool_create+0xd4/0xf0 [ 384.357883] ? msgpool_alloc+0x1b0/0x1b0 [ 384.361976] ? ceph_msgpool_init+0x2b0/0x2b0 [ 384.366424] ceph_msgpool_init+0x12d/0x2b0 [ 384.370738] ceph_osdc_init+0x73d/0x1010 [ 384.374864] ceph_create_client+0x401/0x620 [ 384.379264] ? __kmalloc+0x13a/0x350 [ 384.383022] ceph_mount+0xb4c/0x30a0 [ 384.386778] ? alloc_pages_current+0x6b1/0x970 [ 384.391407] ? f2fs_init_acl+0x1530/0x1530 [ 384.395688] mount_fs+0x29b/0x780 [ 384.399224] vfs_kern_mount+0x222/0x990 [ 384.403270] do_mount+0xca5/0x4ed0 [ 384.406871] ? __kmalloc+0x13a/0x350 [ 384.410646] ? copy_mount_options+0x91/0x540 [ 384.415146] ksys_mount+0x32e/0x3d0 [ 384.418856] __x64_sys_mount+0x157/0x1c0 [ 384.422962] ? ksys_mount+0x3d0/0x3d0 [ 384.426802] do_syscall_64+0x15b/0x230 [ 384.430732] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 384.435946] RIP: 0033:0x455e29 [ 384.439150] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 384.446904] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 384.454207] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 384.461503] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 384.468800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000100)={0x0, 0x2710}, 0x10) creat(&(0x7f0000000140)='[::]:2:\x00', 0x7) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 384.476099] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000032 06:23:24 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") connect$inet(r0, &(0x7f0000000000)={0x2, 0x5, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) write$P9_RWALK(r0, &(0x7f0000000240)={0x30, 0x6f, 0x1, {0x3, [{0x8, 0x0, 0x6}, {0x52, 0x3, 0x5}, {0x20, 0x4, 0x8}]}}, 0x30) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x2, 0x1}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r2, 0x5}, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) rt_sigreturn() ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000000040)="866a302e0a7d50ca2be4518257fd59575dccac79c744c901c5a0342fec1a4c01ee694949c446721075d49f78dc31060353dd2bfe79ff43656ce87b8d990bdc32bbb6d5d9dbf732e3a464b4fa274c75eb2ad35c1232762084c6091f04fed64139c05bbba4213567fe20412457f4fced5b71bbbac47c683f9ee1d20856e9bd0a957edbcc7e70820dbefcbed05542350f6b94cb1d45d848fa56d6fe374ae0c73390248ea7c68df5") 06:23:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmmsg(r0, &(0x7f0000005340)=[{{&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'team_slave_0\x00'}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)="cb4e23a83818e19259405caf61f3892355128eaca161941d399ac223902048dfa6a53e0b3d53f4c6557833c2676721", 0x2f}, {&(0x7f0000000140)="4aafa540b45241fae06438b9497a7bac64a9b8aeb23c19c06b3e2e54c61c7acc1124bf5f17a4a1f2a347555d3cb76717483ab9cedc35ac3cca6f274a162fb70ff82dc224f50d22463e3ed0d2b1f571fc16e2a5d5b52b24e45b7f1d3fa42b9d5ddf443b90aeb3f2cec800d1f75b7750fadf1f773a7195228eb970e401402c9e66a32e69", 0x83}, {&(0x7f0000000400)="25a76f13f087bb225e4d0fcb22c60de9bfb095f005b3355f1d526dbc0f022038d93aa0c103bff974a398b998e9867fece70b13d4c50e9c6774d20839ebfba42fbd77ae68a8ac9c7a3ed45c9cbaeffb94ad69f3fbd35b3a04c4c0fdd474fc1d0f927122ae7bc3f02d4e88c8c2c3a202519b9f2f5d45839785530a995d2a45485b8b386ca5685f6089b8da1d2f44d62eac", 0x90}], 0x3, &(0x7f00000004c0)=[{0x78, 0x6, 0x4, "178da91901e2d3639c0b76b255bb9bad1175ad5c193418fdf8389dd612daf094789aa177534a3102953b412a248d3b48992e38f7fb2470ef4b49835cf8625fefe6d2503d8119c5989ceee3e6efa3aaa0f12863b1a2ccf3d1fbf940da98145d9ee5097e724c8681"}, {0x38, 0x12f, 0x2, "6f5a8ec69846d3d15b51a14f9c28482c3b1722d8d11138fe734d11f7016b47e215de689b0b"}, {0x1010, 0x117, 0x1, "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{0xd8, 0x11, 0x2, "9f12a179c25dc75cc875efb18292995aa829de996e670506e296e8a816b9dad4a0a71f534e3e196a5b1870cd53be99df8a6fe6f528cfbd22849dac553050090c64b94c421122f058514e1eaf938f9a6a5576b958c8eb044271d19d7c8c7a969bd16a4b240e4513fb19e0ab711b8445a869d7a0cfc275b3ce06aa3bc14d861d89e518c9723f1084bd157c7fcded025557c7c9c16e3618313788e000905eec1b071824bfd8ad4e4a9e2213ffda7e9befe8e57c25ac7fb2f6439e261ec931ecb722c72e96577ca9"}, {0x70, 0x1ff, 0x8, "d54ec32c52b9f56c7a2d85f2cf37d68c80b7cbc6d8d1324e88b1d2192c07bd48509adff1b04b845711af9408a9f98ef618f3a6a8743a7b519d48cf274662d072686d4319ab45726a619114e0da25e23e049ec11b6d5220954dcf54c626"}, {0x20, 0x108, 0x8, "c8619d1535cd6ae767"}], 0x1228, 0x80}}, {{&(0x7f0000000340)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80, 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{&(0x7f0000003b80)="d38be7261854e30ba05aa374851cd96bf6acef9a5b3ddb37a776f2ba2604cb11ea01db52fb3df530ff8040a8aadb63a47c72cb30254db912cf7ba1b481b4e60d1b774283e6a14d095bec24c0b2ee8a5ddbd966cb8a63a97cb345579088a87b9c9d5c0a901ae82003d51186271763b3828c8b9405badb55d37e6d9b718535673bc75a813eea632a1bbf9ed4411476f336478ec407e54eb276c2a3dd4a29c59c3a273b7d0c002f7c94eb2f3ecff5a7e2b7b4fa6862dcac4ffaa1ab7a0a56a6b276ef08105845da56d727166f1cb739fd951cf025420c62ed152930039ef8f79d4d4166afbcca16b4f6", 0xe8}], 0xa, &(0x7f0000003d40)=[{0x40, 0x19f, 0xffffffffffffff46, "8dc205e8f9b627eb5e7e1deaee9854346a0fea91d0c7b4a3266d8c56ce377d2eb57fd664edfd98aa0a24"}, {0xe8, 0x118, 0x7, "0d707ba18f414af51d44385b5091355032bfa2899b3f8e055b7aa3cabc679911e96d4a1391000130b5deb2702d00e3e6fbe3649f97d9b9759d06ea296e19e52141e0b562cb3690e07963ff55d0f4cbea27bd69eea3b0213987be7a5b7edd1b0d1d048e3049f1715050ad766857b091a08af8e330a2947486fbe7acb3898efdfcd4f3596bc6ac4e092cf7c800c0601e42c1e6fa1d71eb65ddc6092756451fdba70a8b261e9422758124b38d59c763f2a46752dcc601a99e2b4d8fa2cc093b8a42204d80d072a9a688789d363eb69ac1c26e5150"}, {0x98, 0x88, 0x7, "38c384ad7db373670177889d0049c2b0c4a592df318146448ba7006fe98cac8146bab041f3f84aa15ff0cd0abe8b7cde8f05ffc7d23d7441462f4ba003c26102982e0a215ec88e8ec293c676d9e761cae3104ba4b24410bf98aed96d2762ce4dcb6adc1a8d72d61fc59ba5cb609ee13c25ac0f1620c1205e0ca79a355dec2f307a1daddebaa35e"}, {0x38, 0x10b, 0x200, "6809294fe2377bce2c2a1342f3ba590d53d05073b94a10112457f13ccd71ae00d2e5798082"}], 0x1f8}, 0x6}, {{&(0x7f0000003f40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000003fc0)="a3a652a1a4208b6640a849f666a86068320a15acc9b377943f161568670a3026efc745d953890cafcd39b71f2e508c50c6198c5d3d7305991b63e9bc641acb5be3cbfe0a65c9e5f1cc131a5cd49323901f3a741ebaf06e05bc2793a7086185e53d82444eb14f3b684c5c6fa6", 0x6c}, {&(0x7f0000004040)="8f5a18954cf18f86937893ad04f4f6232ec6e1345c0c66483e8c8f5a34f31b14f079ec40b1b164713c9534f2fadd757af8b3e5053b303b5edffd024b4040088a0b802ae9acd12294328103fc801d869b63b09f579cb87996477fc1af6edf9d5c2dfa5efe5df2a8f8c9bd65db311593b21dbb4fe36831adde9a4043d6a055f1b86fe84d73c0ad180e815f56b393f0e0884745b7120bda34950d5bc18786ddaf2b1c24", 0xa2}], 0x2, &(0x7f0000004100)=[{0xf0, 0x18d, 0x5, "a959a35a66593f1cce45d0b6a0614b3bd2bb644d40c0ff3d963dca368b1287bb52fc1522b9550673c6f939a6aaa25e373c4648a8c4148d202a11a8ba24e7fab1b7b294bb99d1474a3668afccfafae527868edbae92dd531c45a3d69f90f48e730204be1ec48ec6c449125570724646b0531375aa1ee1ffd076501407b1a78e7cf1f175deb1fa2722003bc6d12b5fbcbf845be57524bce7e026b7b38c3439522b6a71f7f46b5d9f72c18602c4525afadda9dfebf7a07adb98dfaeccd1cda82cebef8e247436da0ac2accdb17fe459a372b56a29508f937b2c65"}, {0x1010, 0x105, 0x5, "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"}, {0x48, 0x1, 0x0, "224697f59187fc7917798a90dcaff63b2e91c563dec4d73af3e2f1064fa3837a91b0c6afee182d333b20c0a747ed7e370f0fcefe49cc"}, {0xe0, 0x3a, 0x5, "91cb4b6d1581bacbab560eddb40b36672559152090c3834d8d34f20127b51b17ce2f87947f3462c214b0c94081cee2a60731ba63bdb5717a9e4e6dd09ec53427cfe2e270e40bf634b59fcb2cef29393fe9bd64bb95f95dfeb944ec33a12b0c6b782b02ff09fd7e2335d212ab38762b2a357d0210b10a5aa745c20c83bb6e16c7a11451e9e79e00c12a131cb9a99dab07fad919106bdd491501626dce77076ac74505efcfd8f559531e25b6c21266fda685090f66619112096a81f493d045b0c60125f83c2e8516c08bef870773b0"}], 0x1228, 0x4000000}, 0x7}], 0x3, 0x800) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005400)='/dev/sequencer2\x00', 0x1c000, 0x0) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000005440)=0x7) 06:23:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x9, 0x5, 0x1dd9a00000) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000042eab32271e4a7081eb0e27b030077a072a8df0000000099f47785816e16305ce59396"], 0x14}, 0x1}, 0x0) 06:23:24 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)) 06:23:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)="2f70726f632f7379732f6e65742f697076342f76e6057ef1853a33be69b0870013a09317736300", 0x2, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000240)={0xffffffff}, 0x111, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000300)={0xa, 0x4, 0xfa00, {r2}}, 0xc) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xfffffffffffffff8) rmdir(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000140)) inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x100) fcntl$addseals(r3, 0x409, 0x4) 06:23:24 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0xc00, 0x0) ioctl$RTC_WKALM_SET(r3, 0x4028700f, &(0x7f0000000140)={0x1, 0x0, {0x5, 0x10, 0x3, 0x2, 0x1, 0xe4e2, 0x2, 0x81, 0xffffffffffffffff}}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0x0, r2}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r4, 0x8008af00, &(0x7f00000000c0)) 06:23:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5bf75655, 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa0400}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb8, r2, 0x0, 0x70bd28, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x71}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}]}, 0xb8}, 0x1}, 0x40040) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x2000) getpeername$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8001, 0x1, [0x1]}, &(0x7f0000000040)=0xa) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x5}, &(0x7f0000000140)=0x90) fchown(r0, 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) [ 384.896148] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 384.991743] FAULT_INJECTION: forcing a failure. [ 384.991743] name failslab, interval 1, probability 0, space 0, times 0 [ 385.003249] CPU: 0 PID: 21132 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 385.010209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.019616] Call Trace: [ 385.022258] dump_stack+0x185/0x1d0 [ 385.025959] should_fail+0x87b/0xab0 [ 385.029821] __should_failslab+0x278/0x2a0 [ 385.034104] should_failslab+0x29/0x70 [ 385.038031] __kmalloc+0xbe/0x350 [ 385.041526] ? ceph_msg_new+0xc1/0x6a0 [ 385.045445] ? ceph_kvmalloc+0xb5/0x1b0 [ 385.049449] ceph_kvmalloc+0xb5/0x1b0 [ 385.053311] ceph_msg_new+0x2c2/0x6a0 [ 385.057179] msgpool_alloc+0xc9/0x1b0 [ 385.061041] ? ceph_msgpool_init+0x2b0/0x2b0 [ 385.065484] mempool_create_node+0x841/0xc70 [ 385.069966] mempool_create+0xd4/0xf0 [ 385.073827] ? msgpool_alloc+0x1b0/0x1b0 [ 385.077931] ? ceph_msgpool_init+0x2b0/0x2b0 [ 385.082729] ceph_msgpool_init+0x12d/0x2b0 [ 385.087039] ceph_osdc_init+0x73d/0x1010 06:23:25 executing program 3: getpgrp(0xffffffffffffffff) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000400)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fstat(r1, &(0x7f0000000000)) fstat(r1, &(0x7f0000000080)) getuid() getuid() getgid() getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) getgroups(0x4, &(0x7f00000003c0)=[0xee00, 0x0, 0x0, 0x0]) r4 = getuid() fchown(r2, r4, r3) [ 385.091170] ceph_create_client+0x401/0x620 [ 385.095545] ? __kmalloc+0x13a/0x350 [ 385.099320] ceph_mount+0xb4c/0x30a0 [ 385.103083] ? alloc_pages_current+0x6b1/0x970 [ 385.107738] ? f2fs_init_acl+0x1530/0x1530 [ 385.112041] mount_fs+0x29b/0x780 [ 385.115564] vfs_kern_mount+0x222/0x990 [ 385.119581] do_mount+0xca5/0x4ed0 [ 385.123418] ? msan_get_shadow_origin_ptr+0x8/0x2e0 [ 385.128509] ksys_mount+0x32e/0x3d0 [ 385.132207] __x64_sys_mount+0x157/0x1c0 [ 385.136305] ? ksys_mount+0x3d0/0x3d0 06:23:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r2 = dup3(r1, r0, 0x80000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000000)="bec2d97ec0d0ff3e2a40e1fc1d5a74ea", 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0x7, 0x2) [ 385.140138] do_syscall_64+0x15b/0x230 [ 385.144081] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 385.149306] RIP: 0033:0x455e29 [ 385.152521] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 385.160272] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 385.167576] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 385.174878] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 385.182205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 385.189542] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000033 [ 385.235755] Unknown ioctl 1076391951 06:23:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvfrom(r0, &(0x7f0000000100)=""/48, 0x30, 0x20, &(0x7f0000000140)=@sco={0x1f, {0x7f, 0x4f, 0x0, 0x7000000000, 0x80, 0x5}}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x1, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="149412d216eea8759b000000000000000a006f0000"], 0x14}, 0x1}, 0x0) [ 385.268465] Unknown ioctl 1076391951 06:23:25 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x10000000000000}, {0xa, 0x4e21, 0x3ee780, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1000, [0x5, 0x10001, 0x4800000000000000, 0x0, 0x2, 0x200, 0x2]}, 0x34) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x2, 0x4) 06:23:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x61, "0d095bb0718fbdf22812e90ad9b802847935102e1c33058140be6d4c8d2a4538bd98a8d92545e2890b0956bf5a0ee05149b805ffcd2d7e125315f851a7eef4139f409322f0165c5492a7dc1caab557485e50e2b42bcf527e6dd648177b24ffd7eb"}, &(0x7f00000000c0)=0x69) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)={r2, 0x7fff, 0x63}, 0x8) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) fchown(r0, 0x0, 0x0) 06:23:25 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:25 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) clock_gettime(0x7, &(0x7f00000000c0)) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) 06:23:25 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)) 06:23:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x2000) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x5, 0x2000008}) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}, @IFLA_ADDRESS={0xc, 0x1, @empty=[0x34fc]}]}, 0x40}, 0x1}, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x82, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0x1f, 0x0, 0x2, 0x100, 0x1, [{0x80000001, 0x494, 0x400, 0x0, 0x0, 0x2}]}) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x0, 0x2710}}) 06:23:25 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40000) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) ioctl(r1, 0xfff, &(0x7f0000000280)="025cc83d6d345f8f722070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) [ 385.711681] FAULT_INJECTION: forcing a failure. [ 385.711681] name failslab, interval 1, probability 0, space 0, times 0 [ 385.723122] CPU: 0 PID: 21183 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 385.730080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.739551] Call Trace: [ 385.742236] dump_stack+0x185/0x1d0 [ 385.745933] should_fail+0x87b/0xab0 [ 385.749700] __should_failslab+0x278/0x2a0 [ 385.753978] should_failslab+0x29/0x70 [ 385.757900] __kmalloc+0xbe/0x350 [ 385.761388] ? ceph_msg_new+0xc1/0x6a0 [ 385.765309] ? ceph_kvmalloc+0xb5/0x1b0 [ 385.769321] ceph_kvmalloc+0xb5/0x1b0 [ 385.773191] ceph_msg_new+0x2c2/0x6a0 [ 385.777088] msgpool_alloc+0xc9/0x1b0 [ 385.780964] ? ceph_msgpool_init+0x2b0/0x2b0 [ 385.785438] mempool_create_node+0x841/0xc70 [ 385.789932] mempool_create+0xd4/0xf0 [ 385.793793] ? msgpool_alloc+0x1b0/0x1b0 [ 385.797892] ? ceph_msgpool_init+0x2b0/0x2b0 [ 385.802349] ceph_msgpool_init+0x12d/0x2b0 [ 385.806667] ceph_osdc_init+0x73d/0x1010 [ 385.810811] ceph_create_client+0x401/0x620 [ 385.815194] ? __kmalloc+0x13a/0x350 [ 385.818968] ceph_mount+0xb4c/0x30a0 [ 385.822737] ? alloc_pages_current+0x6b1/0x970 [ 385.827348] ? f2fs_init_acl+0x1530/0x1530 [ 385.831617] mount_fs+0x29b/0x780 [ 385.835143] vfs_kern_mount+0x222/0x990 [ 385.839163] do_mount+0xca5/0x4ed0 [ 385.842805] ? msan_get_shadow_origin_ptr+0x6/0x2e0 [ 385.847894] ksys_mount+0x32e/0x3d0 [ 385.851583] __x64_sys_mount+0x157/0x1c0 [ 385.855686] ? ksys_mount+0x3d0/0x3d0 [ 385.859516] do_syscall_64+0x15b/0x230 [ 385.863457] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 385.868693] RIP: 0033:0x455e29 [ 385.871907] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 385.879744] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 385.887049] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 385.894446] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 385.901994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:25 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="09d21706"], 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:25 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e23, 0xa4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x4e22, 0x3}, 0xb8, [0x5, 0x40, 0x9, 0x8, 0x8, 0xf3, 0x2, 0x6]}, 0x5c) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0), 0x4) utimensat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {r3, r4/1000+30000}}, 0x100) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 385.909302] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000034 [ 385.952392] libceph: bad option at './file0' 06:23:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8000, 0x10000) r3 = getpgrp(0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) r6 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000540)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000038c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003900)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000003a00)=0xe8) getresgid(&(0x7f0000003a40), &(0x7f0000003a80)=0x0, &(0x7f0000003ac0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003b00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b40)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@mcast1}}, &(0x7f0000003c40)=0xe8) r13 = getpid() fstat(r1, &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 385.978833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. sendmsg$netlink(r2, &(0x7f0000003e00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000003840)=[{&(0x7f0000000280)={0x288, 0x1a, 0x200, 0x70bd27, 0x25dfdbfe, "", [@nested={0x58, 0x78, [@typed={0x4, 0x45}, @generic="4553f329eb25460f60411edea5280458e686181ac1770186e8385e307ce38a648c76bc0500ad3230e373ab8a", @typed={0x8, 0x50, @pid=r3}, @typed={0xc, 0x19, @u64=0x7}, @typed={0x8, 0x84, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x12, @pid=r4}]}, @typed={0x8, 0x32, @uid=r5}, @nested={0x8, 0x82, [@typed={0x4, 0x7f}]}, @nested={0xd8, 0x4d, [@generic="1d3a1f8a9b4310a6690141f60230b137af92cf78f12bcbeba4397f132589920edca5172de364cbeaa05952a8719a592072d765f914edb16653cff08b34772cae4d227dc8768548bf46cdd52273a0fdaff93b7e92b20d5dd7c31bd697f40bffa8629c9d7303975ab37943b2f7bdfadb6dcf0d8ad23b4e1872b1af891b6dddc367409cbc318660ad485718c880b53aa466ecb57ac511d77d16d77aa063c976f37b385dddc0ad8bd296bea70909a02d1d067ee155d4e5f3c5924b4cebd880f2eee363cc242bb065bd66feb8d45d57b49f7dfd"]}, @generic="54e262506b6973963903", @generic="3b79588569c12b60a39f1d28cd24eae6491e28d3adabd1529c115edb687f61f5fc23a1c6976faaaf9534fa1f693d4b94f7b9e05a9a823ae64bfe5f50761b6eeec9bd197d73a3b08b367c7a4691b6ab0c517b7d932d26508916f89e1ed0331d1ed99985859cee9ebe8fe3de5bb433c089a0dd723e5f2ee95d09990855cad934778990e371e2470e5d57d33d5e7037", @generic="7d0571b084a83614fa2b7e7fc398bf08394cc31f4a630e0d1f145a2dd3e03981d9ed2e716587950d759d3f462b462ac6bb0993b7492e08b93ca861d1b1b7989fa3df6f36e270dc3fc0354ff42146f2a32765342611a338735043bf070b09a4dbceaa14e9c4ede2e14339eacd70a57dab4633edc88ded943a0c49a05b8e8cf1007050d295f89b887a1ce07af90a9d68cc7378be537d862d8564f51d3e4dbb92"]}, 0x288}, {&(0x7f0000000580)={0x510, 0x3c, 0x405, 0x70bd26, 0x25dfdbfc, "", [@nested={0x30, 0x42, [@generic="2d6927deb19bb0cd8c9d301602df76a965de3742881f371ff97191e2ddace78651faa92a79b64e0697eb"]}, @generic="38060289c64701810e3dceeb48dd6bf9c7f07e144097cc61693c9b250188bc6bc5d79f356f25024d3a75869e33ff99548b86dc2002b7494f737631ac556b2fe93d3df52582a8596e16f08e0c4ade5130b4617a14533613a777caea5cb38f367d302b61f0547c7563b34d98c352c18fbd21836f4ca6600c550bc1321b05ab61f8738e345c5af870580a6bde6468349ed6c093d6c7eacec11edca42cb7", @nested={0x240, 0x67, [@generic="e6c8d2195ee5e80c21b187b622f4d57809c0db926160187af35f7e845b84eb228bebace0fc2b95c31d6d39bf5afe3f8d4703be438bec342da910768850b15f47822028ae8ef26b5ed79f6201d8081f8ee1cf8ea58c0146e9331a48b38985143988ece2e9fd4f135374f15383607ff5b1ee5922c457b28a7e9c8b65bc15608e908c243c", @typed={0x8, 0x58, @ipv4=@rand_addr=0x3}, @generic="def408bf4666c1e02987afa1608eb5ef7484b317716daf", @generic="515efeec641e1bafa1ecfcfbb3d13b8457fc722071adbab4fdf3c421f98dc93882feb1a7d172d6e9ebf463a8cd7f4e3bc67049c8297a49a13e9fd55e231601030f539ae61ea4dc00a8724a6e678ead3154bf1409f602c8d4b12fdff32ca623d57f7e271e3c225d1eedf315c68c566136de9965eba11ecb4b2e891f710ac5b7494c78101f26b82a9c8623500e6ea9102c943829cf7edb2406e53fca11dcea010e04dccdafa58ca3ab31b91a6a96a57194aae1b19fd3970a6777a854b56b78bc49bf937bf553d47bdeacf251", @generic="592c9b98cc92c7e62b5f71b4ac06b3436db1105b1c295452fc0551e55dd3f45191cabf0a2284d610f48adc8e11410fec59e0d6b5384c2db48bac8ab6a038b4b1949a081f4946c9cf17e3a020003d928032a5c1f22174a82e197f8c9d293346fcdb04ae099ce4a66bc66270c715665f17cfc1b2f71d9e34586386df34c457077d8517f49e60e4c470d5916222869ea47a3525fb3e1cc8982d80f8ff13203370a109d62217417adfccdf7ea15c40bb2699ab6cf810b56b9703163fd962e67a697b1dc1b42add7854c48fea305c"]}, @nested={0x1a4, 0x4d, [@typed={0x8, 0x2, @pid=r6}, @typed={0x14, 0x4a, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x1f, @pid=r7}, @typed={0x14, 0x7f, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="ca98b9e29c8bd653d25f8d1ac5238e03f4cdf9927c45d8e24468642984c0d5cd5ab159a1d9b12a62123b740fa959f499716e1a5ea21b362b049e00ffa7f4bc1531894bf6786b0b2082a2613d", @generic="a8e0c0354e175e6ecf095577825a393cf185c62dc14dc9fb855fcf21b62dd646899f7f621286d38da8dd179d51a274699348d676f38ac503e020777d5e1d3a6fe0ff8d216e5e8d7652e27eecc3341ac13ada8cd4d3bf13ecb5b5cb7204050d3b75d471dd41d9dee5e0a554deaec109906a7f2c154f11fc1c31c5375d7acb52c88a611dace6cae76e2ad74a627edaf4eff253c1ebba09e1c225225f7fcd18f7f882f078e0739f43aafe7f26ab01dc1298f10f4a1f7c6aa5e100ec8634f2d8cf348a785ed1e3b21a67fa59b89e572ca20d9012f9aac64221d17b8e75217e931b65476204920a40ad4935c989e3c9c514d2b0e231029554f5f0b1", @typed={0xc, 0x55, @u64=0x2}, @typed={0x14, 0x9, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @typed={0x8, 0x22, @u32=0x7}, @generic="24daf00f3c5d32f73cc2a06a75349b5eb387185568ce3e895625fe2e51f5bf3954951ac4c0977d9cb0baa185c18042e207bb8fd26e1b15f77a169c3e889570b8667eb3182692"]}, 0x510}, {&(0x7f0000000ac0)={0x20c, 0x16, 0xd2a, 0x70bd2d, 0x25dfdbfe, "", [@generic="83b14b96f8c975d92d34e9ada2a3c3bcc0893f90a3efe88896de3747c03d5988927b468db6b3c475fdf4be6a70eb1de31f2cb5fffc77491fc14e141d002df89f67a0fb1f4ffda5e44f660a26440746c88b20b5d4ff8f70b8339673e141", @nested={0x19c, 0x2a, [@typed={0x8, 0x29, @str='\x00'}, @generic="8baefbaebda3609424950e0d1c31d2639e3453839897504ef5d23984c0952b1de57f15e6aa007186ec2b844b078cecd5340f84d4d6b694de8cb755677532456c578779486e2b457517bd26fe43e295599a62bb0f97a151d6c4e54af0764f346c9c626c49e33ab4ebde8239ddbf5eb1eec48a9999efce6cb5146104d62a17705ccfebf866553b37b68c693f86771e884fcc8ad0cbba5524b5f66d0f9a929d728570849d499940209e636d16c8c1cdc4b56514cd296274c417ed151c084a9b0cb10ce3c81386f911ef2fa74898ae71f5406119232fe9a8bd3ff44a9076795b8fee7311e95fee31", @generic="a48714e1821837c4776fe357774172616703add2fd36f0ea1977cce5279e2a3177f59e54c110bf5fea7fde60d80a5beedc34653abf3e627698de19c6ba69cbdd6bf4b818dbfb737f", @typed={0x4, 0x62}, 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@generic="81497bedecea3ae053b04241134d3c4cdb7cfa3c13b840be00151af89ddc98e3363497cb7d688b5e274c98d9bf15048a7517232708c225c21ab31b515e03d536d8ce2d17fda9b88cce892483ab36a1256c35b9360bd7fc8f0977faa46e50bf44487f6a9a5615601dc89c2961f0083f098950a818a1f58424f1ec34d833ef0e92d77d5daf3ab95e99a8b2a08a17749aec2629838229c04744f515e07dd158fb4a1ba3d9f4627a515bd58be6a910066e101d2bbb"]}, @generic="fdf720b3842eb04f68517d18b052921645581c65dfbbfcf7a3b4e2867167d81aa96809e9aff1966a9b5a06e230c7676ef02fcc015f9c0c53c6760a95a2ba8f95928ae54f2b05c76fe46a0e8d1273ac809164e946c426db878a2f9566c0920bfb61ae2e16b911dfeba6bebabbc54cbc8741b55337fe3ddcc9d01c1bcb18ed0e3f50580434a21a63a00ad69d2399edaf524570803a0241e351515ac5012d307ad726b7a594b98e687d48485fe871f77f2be9b14a086f8597a23b841d4ed9b40f1a6db7946c841c3ad6d1915562352d4e0639c1b835a50c5c05397b4af07eef4a0882252c369d123b"]}, 0x1d4}, {&(0x7f0000000f00)={0x10d8, 0x1e, 0x800, 0x70bd27, 0x25dfdbff, "", [@typed={0x4, 0x55}, @generic="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@generic="2b72a6d97f35e992584656a12e72907af0d6838464ca1272fb2d82bc9aef6a05de3e9513fd5ccd5ebe2ebcbc03f5ff69c688399725735776cdd3fd9524210fc9dcba387c25d37364437ebc7a04c98a8ceb4cbcf9761dc28335359c4f39c912c8590ae8272c9b13a59340ad3c20e54b1e71f108ceb0708a63b1b633507bbb65a5843f5744675a2f461898a55442f3409c245bf490b1a269901efa4739d3993fbd9ae513e2014b4ca311fb6b29669f64e0095fbc4fa80673b2ae93a80ac356c4c81a10"]}, 0x10d8}], 0x6, &(0x7f0000003d80)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x80, 0x20004000}, 0x4000800) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:26 executing program 3: syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") 06:23:26 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)) 06:23:26 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x141000, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)) r3 = socket$inet6(0xa, 0x1000000000001, 0x0) vmsplice(r1, &(0x7f0000000680)=[{&(0x7f00000000c0)="cf5c4e591b9b4bd6ff20a931589841a4e7fef901a2234a8459c0213c933911c1019a8727f4220dc985dbbb0ead8cade6c623214b6d579d8567b968d5c0e1fcfeaa8d02af948a013ea5adf0ef1f7c1f1f4031c5850841a0d40c7379fb0d1fc580cdada53f9f3ee258560c88067491821b585bb34dd7cde2f75bf05df6f96db7917457626fb2b32bdbd9a56b819098ba6f10325a43a73dbe51a051032af1b0174e147c6d332ddb78a2812c7eee6c98756c354421c6c1e2e354564bb880caadf90ad817a42796bf8068304cc80d25d0cf8a", 0xd0}, {&(0x7f00000001c0)="36ad78b816369105da1f239ee81c69645c16eaf86923ff563b65dade1b7838902cf8ac4b2f09a1a38cffe075907f", 0x2e}, {&(0x7f0000000200)="0050820b6ce01730d1511bca1ac0437a48e0d75e721a5ad2bcabab1553fa1d4019f68571727be24689f0f99205386745567d9e3493aed1875eef2289b63073cbf98956e7578157ba7f7d2247aa6c9767f6399cd149c1ae77d6", 0x59}, {&(0x7f00000002c0)="654ec8bcf497502b8054d4340b016c5cefd91c9517a45dfedcff39e8c78cdd15790571ee9325dda30d5a4be70940787e4672f344476e868c7fa21a8948b5d88960c64a0c8744a7d3a0d16a40fe8eae29ad117e14118c75b85e111279f0e3d423efc4e1bbbb1d4e03181074927e93e435b7ebddcc04a4a018ab675a9e97228b3291c05b6af1c372", 0x87}, {&(0x7f0000000380)="cc281d9e139c7e264c4ed42235cdbaa399cdb60ad765a4f812fa8a06a650de57ba4583d077005a05b60f5bf818eee3316d9878288f088c94c52ca28c80a04ce097d676e2ea90d10aee0f5af16ca33260c99fec66c473fba1555850ffdbe843a8d73315aabc8500ad95e3149fb2e989da524deacd01416518177ac8e5c012d5e7a849e257a92fc1c80935c7b6f639737604ae95554794a56db1dab61c3f987f0ca58415a3d63969c35fcb9410df92344193c2054fdf005a7b441c8047f602108ebe47c77a38d554a87f067bd10c4ce97374deddbaf99b", 0xd6}, {&(0x7f0000000480)="2dde2cba512cb39bb6681e01f75765a50a1c3d6f08f51ce6106b65f0748d52ec495f352f735654438641ff0a19b223ed00d18ec5346aafd3276c7a21c9054d967561ca425562a833461af934f843fe1965483faccc6832c1ab11903b5142ad540f8f26ff1fafad639a9ee54136b5d95c1fa85bd83af958621629dc50010e2eba265774b708579c9c84c8f528cb9e52161a8de87cf8873372b278d6a1aa9dfa912dff3c14f034f5f6ba6a7ebb1e1d0c80d95af410c698704702021c9e03554414c32776e1ac7caae5f2e7f51f454127aba618200d9addcc13ba770c7393f8c320f3d3968d99367a8bc2eb7c85cc0148", 0xef}, {&(0x7f0000000580)="dc84778092d45a4f6cbf9ea2bf3ba3713cfb132237cd3e48a8e9df26558ba70bc3f6d0174f08b2d59f30abdf0dd06b16f9af624cab037631f775a568f3d3c4e08ea6a4b600d6f65d108ab5e2a212e9370d58d26d070b813d676b08d0f3b25e148a7257b70ec1ba46bf0bdc091b32c2fb20035dfbcf8042363e8f242087f99832dc93cba0375a15bd383607cc68469ab789991e4b4fcf248b34c7f0ed80357b08fb7aa985c3fa356a3bd3cc8d6f976411a4948eccd6deeeb735494da204a2b1a089f75502d366638f33930ec3abb1d1ad7be775b11279081e78e4062ed45f33241e18e384dfdd74", 0xe7}], 0x7, 0x7) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000740)={r0, r0}) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000700)) [ 386.202633] FAULT_INJECTION: forcing a failure. [ 386.202633] name failslab, interval 1, probability 0, space 0, times 0 [ 386.214251] CPU: 0 PID: 21214 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 386.221218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.230598] Call Trace: [ 386.233256] dump_stack+0x185/0x1d0 [ 386.236971] should_fail+0x87b/0xab0 [ 386.240742] __should_failslab+0x278/0x2a0 [ 386.245042] should_failslab+0x29/0x70 [ 386.248957] __kmalloc+0xbe/0x350 [ 386.252471] ? ceph_msg_new+0xc1/0x6a0 [ 386.256389] ? ceph_kvmalloc+0xb5/0x1b0 [ 386.260400] ceph_kvmalloc+0xb5/0x1b0 [ 386.264265] ceph_msg_new+0x2c2/0x6a0 [ 386.268131] msgpool_alloc+0xc9/0x1b0 [ 386.272010] ? ceph_msgpool_init+0x2b0/0x2b0 [ 386.276460] mempool_create_node+0x841/0xc70 [ 386.280944] mempool_create+0xd4/0xf0 [ 386.284828] ? msgpool_alloc+0x1b0/0x1b0 [ 386.288928] ? ceph_msgpool_init+0x2b0/0x2b0 [ 386.293374] ceph_msgpool_init+0x12d/0x2b0 [ 386.297687] ceph_osdc_init+0x73d/0x1010 [ 386.301815] ceph_create_client+0x401/0x620 [ 386.306198] ? __kmalloc+0x13a/0x350 [ 386.309979] ceph_mount+0xb4c/0x30a0 [ 386.313736] ? alloc_pages_current+0x6b1/0x970 [ 386.318358] ? f2fs_init_acl+0x1530/0x1530 [ 386.322652] mount_fs+0x29b/0x780 [ 386.326183] vfs_kern_mount+0x222/0x990 [ 386.330226] do_mount+0xca5/0x4ed0 [ 386.333816] ? __kmalloc+0x13a/0x350 [ 386.337593] ? copy_mount_options+0x91/0x540 [ 386.342073] ksys_mount+0x32e/0x3d0 [ 386.345768] __x64_sys_mount+0x157/0x1c0 [ 386.349868] ? ksys_mount+0x3d0/0x3d0 [ 386.353713] do_syscall_64+0x15b/0x230 [ 386.357644] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 386.362865] RIP: 0033:0x455e29 [ 386.366076] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 386.373832] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 386.381141] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 386.388446] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 386.395750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) rt_sigqueueinfo(r2, 0x3e, &(0x7f00000000c0)={0xf, 0x5, 0x6d0, 0x5}) 06:23:26 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x60a, 0x40000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='dctcp-reno\x00', 0xb) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00000001c0)=""/190, &(0x7f00000002c0)=0xbe) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) r2 = gettid() ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) sched_setaffinity(r2, 0x8, &(0x7f00000000c0)) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:26 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6(0xa, 0x1, 0x11) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getegid() sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)) getuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) getegid() getgroups(0x1, &(0x7f0000000140)=[0x0]) lgetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='security.ima\x00', &(0x7f00000003c0)=""/211, 0xd3) fchown(r1, r2, r3) 06:23:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 386.403052] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000035 [ 386.558905] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000000d80)=[{{&(0x7f00000000c0)=@xdp, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/116, 0x74}], 0x1, 0x0, 0x0, 0x1000}, 0xb1b}, {{&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000002c0)=""/97, 0x61}, {&(0x7f0000000340)=""/11, 0xb}, {&(0x7f00000003c0)=""/165, 0xa5}, {&(0x7f0000000480)=""/231, 0xe7}, {&(0x7f0000000580)=""/99, 0x63}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000600)=""/163, 0xa3}, {&(0x7f00000006c0)=""/123, 0x7b}, {&(0x7f0000000740)=""/18, 0x12}], 0x9, &(0x7f0000000840)=""/133, 0x85, 0x5}, 0x7}, {{&(0x7f0000000900)=@alg, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000980)=""/192, 0xc0}, {&(0x7f0000000a40)=""/82, 0x52}], 0x2, &(0x7f0000000b00)=""/151, 0x97, 0x9}, 0xbd}, {{&(0x7f0000000bc0)=@l2, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000c40)=""/1, 0x1}], 0x1, &(0x7f0000000cc0)=""/135, 0x87, 0x1}, 0x2}], 0x4, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x40, 0x201}, 0x14}, 0x1}, 0x0) 06:23:26 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") signalfd4(r1, &(0x7f0000000000)={0xf09}, 0x8, 0x800) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:26 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)) 06:23:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x200240) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='efs\x00', 0x20000, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 386.739679] FAULT_INJECTION: forcing a failure. [ 386.739679] name failslab, interval 1, probability 0, space 0, times 0 [ 386.751060] CPU: 0 PID: 21254 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 386.758121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.767506] Call Trace: [ 386.770155] dump_stack+0x185/0x1d0 [ 386.773862] should_fail+0x87b/0xab0 [ 386.777634] __should_failslab+0x278/0x2a0 [ 386.781927] should_failslab+0x29/0x70 [ 386.785858] kmem_cache_alloc+0x129/0xb70 [ 386.790054] ? ceph_msg_new+0xc1/0x6a0 [ 386.793997] ? ceph_kvmalloc+0xb5/0x1b0 [ 386.798065] ceph_msg_new+0xc1/0x6a0 [ 386.801867] msgpool_alloc+0xc9/0x1b0 [ 386.805748] ? ceph_msgpool_init+0x2b0/0x2b0 [ 386.810235] mempool_create_node+0x841/0xc70 [ 386.814737] mempool_create+0xd4/0xf0 [ 386.818614] ? msgpool_alloc+0x1b0/0x1b0 [ 386.822728] ? ceph_msgpool_init+0x2b0/0x2b0 [ 386.827186] ceph_msgpool_init+0x12d/0x2b0 [ 386.831507] ceph_osdc_init+0x73d/0x1010 [ 386.835657] ceph_create_client+0x401/0x620 [ 386.840059] ? __kmalloc+0x13a/0x350 [ 386.843840] ceph_mount+0xb4c/0x30a0 [ 386.847601] ? alloc_pages_current+0x6b1/0x970 [ 386.852255] ? f2fs_init_acl+0x1530/0x1530 [ 386.856570] mount_fs+0x29b/0x780 [ 386.860098] vfs_kern_mount+0x222/0x990 [ 386.864146] do_mount+0xca5/0x4ed0 [ 386.867752] ? __kmalloc+0x13a/0x350 [ 386.871545] ? copy_mount_options+0x91/0x540 [ 386.876062] ksys_mount+0x32e/0x3d0 [ 386.879685] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5, &(0x7f00000000c0)="027bc8e813f7794ec259ea5f1f38") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x10000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x4, 0x400000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000480)={r0, r2}) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='(}mime_typeusernodevmime_type\x00'}, 0x10) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00000004c0)=""/166, &(0x7f0000000580)=0xa6) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xe, 0x11, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000040000000000000000c0edc7dd3d91fb0000000000000000faffffff17180000", @ANYRES32=r3, @ANYBLOB="00000000000000000001fe003f0000000000000000000000950000000000000000000000000000000906ff0380000000000000000000000095000000000000000000000000000000850000000900000000000000000000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x9, 0x83, &(0x7f0000000280)=""/131, 0x41000, 0x0, [], 0x0, 0xd}, 0x48) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 386.879766] __x64_sys_mount+0x157/0x1c0 [ 386.894153] ? ksys_mount+0x3d0/0x3d0 [ 386.898016] do_syscall_64+0x15b/0x230 [ 386.901950] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 386.907170] RIP: 0033:0x455e29 [ 386.910383] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 386.915801] libceph: bad option at '{Èè÷yNÂYê_8' [ 386.918156] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 386.918173] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 06:23:26 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fstat(r0, &(0x7f0000000000)) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, 0x0, r3) 06:23:26 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r2 = socket(0x13, 0x4, 0x3f) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000001c0)={0xaf, 0x80000000, 0x0, 0x3ff}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r3, 0x4, 0x70bd2d, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xdf}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5e96}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) [ 386.918190] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 386.918206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 386.918224] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000036 06:23:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 387.097621] libceph: bad option at '{Èè÷yNÂYê_8' 06:23:27 executing program 5: fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0x93f6}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_in(r0, 0xbb56141f5a917301, &(0x7f0000000100)=0x7) prctl$intptr(0x3f, 0x5) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 06:23:27 executing program 1 (fault-call:1 fault-nth:55): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xffff, 0x10, 0x0, 0xffff}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x4}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 387.185384] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.231661] FAULT_INJECTION: forcing a failure. [ 387.231661] name failslab, interval 1, probability 0, space 0, times 0 [ 387.243226] CPU: 1 PID: 21293 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 387.250234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.259678] Call Trace: [ 387.262322] dump_stack+0x185/0x1d0 [ 387.266031] should_fail+0x87b/0xab0 [ 387.269802] __should_failslab+0x278/0x2a0 [ 387.274088] should_failslab+0x29/0x70 [ 387.278016] __kmalloc+0xbe/0x350 06:23:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 387.281539] ? ceph_msg_new+0xc1/0x6a0 [ 387.285518] ? ceph_kvmalloc+0xb5/0x1b0 [ 387.289538] ceph_kvmalloc+0xb5/0x1b0 [ 387.293406] ceph_msg_new+0x2c2/0x6a0 [ 387.297282] msgpool_alloc+0xc9/0x1b0 [ 387.301164] ? ceph_msgpool_init+0x2b0/0x2b0 [ 387.305625] mempool_create_node+0x841/0xc70 [ 387.310124] mempool_create+0xd4/0xf0 [ 387.314000] ? msgpool_alloc+0x1b0/0x1b0 [ 387.318105] ? ceph_msgpool_init+0x2b0/0x2b0 [ 387.322558] ceph_msgpool_init+0x12d/0x2b0 [ 387.326872] ceph_osdc_init+0x73d/0x1010 [ 387.331005] ceph_create_client+0x401/0x620 [ 387.335389] ? __kmalloc+0x13a/0x350 [ 387.340022] ceph_mount+0xb4c/0x30a0 [ 387.343789] ? alloc_pages_current+0x6b1/0x970 [ 387.348442] ? f2fs_init_acl+0x1530/0x1530 [ 387.352750] mount_fs+0x29b/0x780 [ 387.353883] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.356269] vfs_kern_mount+0x222/0x990 [ 387.356331] do_mount+0xca5/0x4ed0 [ 387.356387] ? __kmalloc+0x13a/0x350 [ 387.377953] ? copy_mount_options+0x91/0x540 [ 387.382438] ksys_mount+0x32e/0x3d0 [ 387.386139] __x64_sys_mount+0x157/0x1c0 [ 387.390241] ? ksys_mount+0x3d0/0x3d0 [ 387.394073] do_syscall_64+0x15b/0x230 [ 387.398002] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 387.403208] RIP: 0033:0x455e29 [ 387.406413] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 387.414155] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 387.421449] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 06:23:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7ff, 0x0, 0x7, 0x4, 0x81}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x1, 0x800, 0x100, 0x40000, 0x26cf}, &(0x7f0000000180)=0x14) fchown(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)={r1, 0xc7, "754e4d110f78f0e1f297dcdbfc14a053ddab97413343841987d817f01936728cb2c8eb1e8aea2d32749d31e4e2eeccbe33ae8526933182dca24174abcf40f1a660bd7097340ebd769eb747f8afaa3f436aa6eff08875c2d4185af94be71b8ce552e3b677a296c47436d8bd923040c6795a8a14e01f50fa015c14d15ac47e6786d8c5e4d98f2fe82dc173460c323f634b10557d609993589494415218ecdee4a6736bcaf191117e2709f62c1e7a69e3722e6e4cd65857ca497bed4867e2e1d6cfefaf23290b7cc3"}, &(0x7f00000001c0)=0xcf) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000200)) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000040)={r0, r0, 0x4, 0x3, &(0x7f0000000000)="5717efecef7e5696a1a1e493f91631fd", 0x2, 0x0, 0x4, 0x400, 0x4, 0x19dd, 0x3, "0206f1097ac662860b9865c63b1af0db1a8552f892fecf291f3e210b06eb7c77e98cfad08d8d01f2489c7772243b360f8dd22d478ee01d8ccf44ea79a2b92bb357"}) [ 387.428740] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 387.436035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 387.443328] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000037 06:23:27 executing program 2: r0 = socket$inet6(0xa, 0xa, 0xffff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x63) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000000c0)=""/148, &(0x7f0000000180)=0x94) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="2d3a57e57868109937c18d177e784e1424bc2ff86f2197f8b9cd24762917f4a499809d6d624a42111ca0e2051e35726bfdf4c8702a030079be160f82ad8c83c27bcf7a27ad1266ae3f3973e673770254ebc4f0c7351eea75b3fb267962676aae42c385076a55fb2f2d9e60e2663f23ab3382f4b5418130c1cc96613a2012a15c91641a09fe1d9d23464179d937213dd09cb220b92fc6790e87cdef93a668efdd610069036223db61f7f2733ce3faa5c9631d760b1da8597b9a388418a31371320ac9131acad708deb91fa88ce65e40140a91ec537c0f0956bc4c85cc48d45124e55c528084"], 0x14}, 0x1}, 0x0) r3 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r3, 0x10000, 0xffffffff) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000280)=0x1e) 06:23:27 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) r2 = socket$inet6(0xa, 0x4, 0xfffffffffffffffd) r3 = open$dir(&(0x7f0000000000)='.\x00', 0x80, 0x1) unlinkat(r3, &(0x7f0000000080)='./file0\x00', 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f00000000c0)=0x3, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="a3c56f0baf81b5bc1356efc756f465d7562f7b21de01fec32c82c6d9bccfebc6019ced95c22849fa48ba3045eea333115c138c1d7f175210", 0x38, 0x0) keyctl$negate(0xd, r4, 0x2, r5) 06:23:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0x5}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x1, 0xff, 0x1f, 0x7ff}, {0x6, 0x8, 0x3ff, 0x3}]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f0000000100)}, 0x10) 06:23:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/17, 0x11) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x8001000000000002, 0x1) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 06:23:27 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)) [ 387.841195] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.844024] FAULT_INJECTION: forcing a failure. [ 387.844024] name failslab, interval 1, probability 0, space 0, times 0 [ 387.862983] CPU: 0 PID: 21330 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 387.869940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.879319] Call Trace: [ 387.881939] dump_stack+0x185/0x1d0 [ 387.885612] should_fail+0x87b/0xab0 [ 387.889348] __should_failslab+0x278/0x2a0 [ 387.893616] should_failslab+0x29/0x70 [ 387.897519] kmem_cache_alloc+0x129/0xb70 [ 387.901709] ? ceph_msg_new+0xc1/0x6a0 [ 387.905600] ? ceph_kvmalloc+0xb5/0x1b0 [ 387.909584] ceph_msg_new+0xc1/0x6a0 [ 387.913328] msgpool_alloc+0xc9/0x1b0 [ 387.917158] ? ceph_msgpool_init+0x2b0/0x2b0 [ 387.921572] mempool_create_node+0x841/0xc70 [ 387.926012] mempool_create+0xd4/0xf0 [ 387.929840] ? msgpool_alloc+0x1b0/0x1b0 [ 387.933903] ? ceph_msgpool_init+0x2b0/0x2b0 [ 387.938318] ceph_msgpool_init+0x12d/0x2b0 [ 387.942587] ceph_osdc_init+0x73d/0x1010 [ 387.946683] ceph_create_client+0x401/0x620 [ 387.951026] ? __kmalloc+0x13a/0x350 [ 387.954779] ceph_mount+0xb4c/0x30a0 [ 387.958499] ? alloc_pages_current+0x6b1/0x970 [ 387.963110] ? f2fs_init_acl+0x1530/0x1530 [ 387.967389] mount_fs+0x29b/0x780 [ 387.970871] vfs_kern_mount+0x222/0x990 [ 387.974959] do_mount+0xca5/0x4ed0 [ 387.978542] ? __kmalloc+0x13a/0x350 [ 387.982277] ? copy_mount_options+0x91/0x540 [ 387.986744] ksys_mount+0x32e/0x3d0 [ 387.990405] __x64_sys_mount+0x157/0x1c0 [ 387.994565] ? ksys_mount+0x3d0/0x3d0 [ 387.998367] do_syscall_64+0x15b/0x230 [ 388.002264] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 388.007452] RIP: 0033:0x455e29 [ 388.010638] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.018357] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 388.025629] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 388.032931] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 388.040202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 388.047470] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000038 [ 388.064945] libceph: bad option at './file0' 06:23:28 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)={0x2634, 0x42, 0x0, 0x0, 0x0, {0xa}, [@nested={0xa8, 0x5d, [@generic="cd3821c1ebe98ce116f4424163a0f226807ab0ad44a7948f2439383c652b8d216815608bc22538d25d31c84804df2178dc79a446074a85aa17cb93957411851255e7023dbe2f3d5f33562292fcc8ed2215aa3640fe099218a44e41ab6dc739cc12487ce5feaa7d0fa02645b8ba626e12dab6b47ea614876d845f8ee034bd0ba452089fd843a74c54b41b119dc7d18ade4fbb2eb24caa78043424efc69b312925a2"]}, @nested={0x90, 0x84, [@typed={0x8, 0x6a, @fd=r1}, @generic="08408a4e3f8186", @typed={0x4, 0x87}, @generic="17538cfdf7fe6fa4725acae87deac263bec18a904961394f8b22232487bbd8104cc7f1c1599b00866e6921c35f06a68565bf29d3b4d8a3870f8bc7a2a948e88d2daa75ecb7dc90211b4019e5110122666d77d348faab70282206a09d7a7eb763d1ca113dac720c19d7188b7efc8f04213244e8ff76cee7fb"]}, @generic="269192300023d1c414842e6373ed264250bf865222f9ad5c", @generic="c41f2550ae821db5afde303902599ce0def506ba41ce3d0b321755910fda17eb6a43b6170a6ce9133962a2922ceb976f2a4a4318d08d6bc3fe427c0effce392591c8dd8105f50d9c2de07bfd6938d6f98460f2c1baaa1ce2f65156d0a7de1e5ffaa9232b596de68b45bef28bd00c6ecf730f567ae329ae50214274a1eb9f04859d555ba72a63fb", @nested={0x1d0, 0x19, [@generic="3159bd07bfbc13257da235d7e7fd5895c408042853f1320e70c97ae41f6eafbe97c653488dac52b66c6f0dcf6725510ef3d1539f77d69086e17b349d2a9d2e84d030a206495d3690bce5eeb0df168e712a9c6d", @generic="09942096ece0c31bb86fa62e812f7b33606822e5bdaea0654558b62e89e242e606cdd3a7f204993aabfd5761b5d9103f1dc53ebcfb27916f3d10bd4fbe21efb5e8acbb9c995a5fc10336d64c8b1cf1fc692165e0505c28f7a2806dd614987b8dd8a878bd0c086052c9e00989efcd2ed9af755c60fb14b5e69aaba6aa7c1d192ebdad06d577bb668ce45a37045f16788bdd4d5dcacf7859c3838e21f441b4b38c9fdc7126ee961809b9c24422425c", @typed={0xc, 0x1e, @u64=0x101}, @typed={0x8, 0x1, @binary="925267d4"}, @generic="374e5d83231732a82cf0a8cdc624690af96c05ced6cac469bdb9d08a393a4e476b0b7eff64ecb9a6f3552ac1226e8257ada7484ce09dfdda4c60cd69dd346e53496aa0b867a2c8fa6ed02a7763c18d1398d1748a30876199cf149ae4654c7344a6efecb00a63ce04f7ff3057c7a3ef8f50f9a79a9d88142948cdbbb0f4d71af0a39b0f2847bd9b4cef731daf21fc8df229f4d58a8c6a90a7af26d41fcdb0d255d5c2b8902571ef30b70c0d83deb7", @typed={0x8, 0x2a, @fd=r1}]}, @nested={0x1d4, 0x2c, [@generic="714270482ab2ed80df8ab666e7840ec7a6f182ad77b1ce1ceb70f428bbaad196434a174ff9ba0134829efbbf2bc89d8b034cb7806968c209c808501e7668847e8af77279deac926ad37e44bd2df6326dac8b559ff9ee09980bf699718a6b2b266b9421b5e68df4d25859b01a8d50b71d1363fb14e7d447eb258c848f45a4766105de75b3bf9ceba538ce2e8a0f68263a8f4eb75dd6c91a2efd2167", 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@generic="6d1fadadf2f8f39e3f1df2327a3b98e2ab4dd8d89c95629b5331b60fe46fb0c458ca341134617a7a06d1bbbf31056dfc237ba575cd763a6344db31c226792717c8cda6738847204833fd351a43e52ee130aad28f434ea1b5c90d1b6fad4a56a6e04c3d9362cd8e1334ce23b04cbc689d0ee45c2194c1aca91aa844b8e448fb4f8ba3c4bd8be3ee7feb30b7aefe6444215b4013c03f93b68f3d6ab333f48b6e0c"]}]}, 0x2634}, 0x1}, 0x40) 06:23:28 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 388.090437] libceph: bad option at './file0' [ 388.098897] IPVS: length: 148 != 24 [ 388.120004] IPVS: length: 148 != 24 06:23:28 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)) 06:23:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x42, r2}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) pwrite64(r0, &(0x7f00000000c0)="2273cf09af9fe760d9f66dac88b7729191723814acb35c1f5e8c269353029f40fed5b1168ff0187463a9f4c4a5c6f745b5d6b82ac2ef1a9864d542deb6f206104ed3c6575a4f4bd37dfc594a69e58af65c", 0x51, 0x0) 06:23:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x768b, 0x80080) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000180)={0x4, 0x8, 0xfa00, {r2}}, 0x10) 06:23:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001580)={0x0}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='veth0\x00', 0x10) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="1400000000200000000000000002000000000000"], 0x14}, 0x1}, 0x0) io_setup(0x1, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) io_getevents(r3, 0x80, 0x2, &(0x7f0000000140)=[{}, {}], &(0x7f00000001c0)={r4, r5+30000000}) 06:23:28 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 388.295887] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.374872] FAULT_INJECTION: forcing a failure. [ 388.374872] name failslab, interval 1, probability 0, space 0, times 0 [ 388.386333] CPU: 1 PID: 21358 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 388.393294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.402681] Call Trace: [ 388.405384] dump_stack+0x185/0x1d0 [ 388.409113] should_fail+0x87b/0xab0 [ 388.412889] __should_failslab+0x278/0x2a0 [ 388.417257] should_failslab+0x29/0x70 [ 388.421220] __kmalloc+0xbe/0x350 [ 388.424734] ? ceph_msg_new+0xc1/0x6a0 [ 388.428666] ? ceph_kvmalloc+0xb5/0x1b0 [ 388.432677] ceph_kvmalloc+0xb5/0x1b0 [ 388.436547] ceph_msg_new+0x2c2/0x6a0 [ 388.440425] msgpool_alloc+0xc9/0x1b0 [ 388.444291] ? ceph_msgpool_init+0x2b0/0x2b0 [ 388.448734] mempool_create_node+0x841/0xc70 [ 388.453225] mempool_create+0xd4/0xf0 [ 388.457088] ? msgpool_alloc+0x1b0/0x1b0 [ 388.461193] ? ceph_msgpool_init+0x2b0/0x2b0 [ 388.465652] ceph_msgpool_init+0x12d/0x2b0 [ 388.469974] ceph_osdc_init+0x73d/0x1010 [ 388.474152] ceph_create_client+0x401/0x620 [ 388.478554] ? __kmalloc+0x13a/0x350 [ 388.482448] ceph_mount+0xb4c/0x30a0 [ 388.486220] ? alloc_pages_current+0x6b1/0x970 [ 388.490871] ? f2fs_init_acl+0x1530/0x1530 [ 388.495185] mount_fs+0x29b/0x780 [ 388.498715] vfs_kern_mount+0x222/0x990 [ 388.502741] do_mount+0xca5/0x4ed0 [ 388.506356] ksys_mount+0x32e/0x3d0 [ 388.510055] __x64_sys_mount+0x157/0x1c0 [ 388.514165] ? ksys_mount+0x3d0/0x3d0 [ 388.518022] do_syscall_64+0x15b/0x230 06:23:28 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 388.521958] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 388.527185] RIP: 0033:0x455e29 [ 388.530395] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.532483] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.538138] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 388.538157] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 388.538179] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 06:23:28 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x301000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x100}, {r1, 0x4011}, {r2, 0x200}], 0x3, 0x7) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/packet\x00') ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000140)) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r3, 0x0, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000100)={r2, 0x0, 0x80, 0x1000, 0xffffffff}) [ 388.538196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 388.538215] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000039 [ 388.619634] libceph: bad option at '/dev/midi#' 06:23:28 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x4, 0xcd, 0x5}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) open(&(0x7f0000000000)='./file0\x00', 0x1, 0x24) 06:23:28 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x2000, 0x0) connect$unix(r1, &(0x7f00000002c0)=@file={0x1, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="1900000020402e5eb00707c87ac9"], &(0x7f0000000180)=0x21) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x1, 0x10, 0x6, 0x7fff}, &(0x7f0000000200)=0x18) ioctl(r0, 0x8912, &(0x7f0000000280)="71c932b26d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000003c0)={&(0x7f00000000c0)='[::]:2:\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r3, 0x3, 0x30, 0x3, 0x100}, &(0x7f0000000380)=0x18) 06:23:28 executing program 1 (fault-call:1 fault-nth:58): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:28 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x1a3002) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$TIOCSTI(r2, 0x5412, 0x6) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 388.800358] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:28 executing program 3: getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65740b8508109134f356cf3e76") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r1, 0x0, 0x0) [ 388.887827] FAULT_INJECTION: forcing a failure. [ 388.887827] name failslab, interval 1, probability 0, space 0, times 0 [ 388.899229] CPU: 0 PID: 21391 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 388.906296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.915851] Call Trace: [ 388.918493] dump_stack+0x185/0x1d0 [ 388.922235] should_fail+0x87b/0xab0 [ 388.926030] __should_failslab+0x278/0x2a0 [ 388.930316] should_failslab+0x29/0x70 [ 388.934245] kmem_cache_alloc+0x129/0xb70 [ 388.938439] ? ceph_msg_new+0xc1/0x6a0 [ 388.942371] ? ceph_kvmalloc+0xb5/0x1b0 [ 388.946438] ceph_msg_new+0xc1/0x6a0 [ 388.950241] msgpool_alloc+0xc9/0x1b0 [ 388.954119] ? ceph_msgpool_init+0x2b0/0x2b0 [ 388.958572] mempool_create_node+0x841/0xc70 [ 388.963041] mempool_create+0xd4/0xf0 [ 388.966893] ? msgpool_alloc+0x1b0/0x1b0 [ 388.970995] ? ceph_msgpool_init+0x2b0/0x2b0 [ 388.975461] ceph_msgpool_init+0x12d/0x2b0 [ 388.979785] ceph_osdc_init+0x73d/0x1010 [ 388.983920] ceph_create_client+0x401/0x620 06:23:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 388.988302] ? __kmalloc+0x13a/0x350 [ 388.992102] ceph_mount+0xb4c/0x30a0 [ 388.995864] ? alloc_pages_current+0x6b1/0x970 [ 389.000537] ? f2fs_init_acl+0x1530/0x1530 [ 389.000601] mount_fs+0x29b/0x780 [ 389.000660] vfs_kern_mount+0x222/0x990 [ 389.000725] do_mount+0xca5/0x4ed0 [ 389.000773] ? __kmalloc+0x13a/0x350 [ 389.000821] ? copy_mount_options+0x91/0x540 [ 389.000882] ksys_mount+0x32e/0x3d0 [ 389.000941] __x64_sys_mount+0x157/0x1c0 [ 389.000973] ? ksys_mount+0x3d0/0x3d0 [ 389.000999] do_syscall_64+0x15b/0x230 [ 389.001036] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 389.001058] RIP: 0033:0x455e29 [ 389.001074] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 06:23:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = request_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="5c2cc52d00", 0xfffffffffffffffa) keyctl$update(0x2, r1, &(0x7f0000000140)="948e639eca09ec9ec7e7e627945cebcdb762717aebef70bf51e01a7c973b6ad7c250d333635ce63bf48f225c77a521aa3973b7a73b7335c61a0fe62c7857dec1c60c227b2587a738cad8e3c3b1441ccf0d65d0ddf4f67664c654f10d4a62d15266fc3d1fd8a78ad753e0fcb0632821b7808db315b4f7dd171f121695c4e4bf11d1d416418a870fd1a12dd936fcb59e3e8dc91fbeb1671b67ab1b380a772d0c25921851e9c2784cb64ec3805cc2e5a81d0eb30f3f1db86d19", 0xb8) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x3, 0xfffffffffffffffd) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x802) r3 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000400)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000500)=0xe8) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) fstat(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgrp(r9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00000008c0)=0xe8) r14 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000900)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000940)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000a40)=0xe8) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000000c40)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x400000}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000100)={0x140, 0x32, 0x200, 0x70bd2c, 0x25dfdbfd, "", [@generic="51a8a803876c9fc185ba5335bcf4d04e2207cf0e0d94e4e1f449e675532f3441dc6998cbfe7ec934e8a4c58ac6fd5b3afd1ec08b1c7c7a905c86eaa47e3a92b578126e759211b22cb1", @nested={0xc, 0x86, [@typed={0x8, 0x8f, @str='\x00'}]}, @generic="2180b68b7f078be73531a7a50782fcb0e25ca11f9ae0c75d", @nested={0x60, 0x56, [@generic="1d4bc06cf38ef51e3c96cf33727f9469bf8ac82beee79ec2346f419988db1afaca4b4b04ca338e73010e1856590c9daf27e67799104abf4edb35e2dab83740fb131c614fac9e6357869d48b7794a72e813fbcbf3d414d688c23b0a"]}, @generic="6f8ed0ea3fa0ee70d8008f31a6a4e93b928a88ddf8fc692828d92f8f85e45ce2aaa6ff3a64c567bad20daa2420042a2b00aa8efb012c552981c09cd6df1509d3049521f39461f98b16244a5c173610504955bca5522745a04c290c4da014acd5"]}, 0x140}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000e80000000200550000000000000000000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB='\x00\x00\x00\x00'], 0xd0, 0x4015}, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="02c6d59ae872f156ea5c22") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) write$binfmt_elf64(r0, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0x8ef) [ 389.001106] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 389.001125] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 389.001142] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 389.001159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 389.001177] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000003a [ 389.031837] libceph: bad option at '[::]:2:' [ 389.075599] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 389.365504] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000f8040000ffffffff000000008002000000000000ffffffffffffffff280400002804000028040000ffffffff04000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000010000000983ddbe9d27221a5c21ecdb67dbea12bb385c817674382"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f8000000000000000000000000000000000000000000000000003000534554000000000000000000000000000000000000000000000000000002060000030180052c03000000f600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000180188010000000000000000000000000000000000000000000000002800686c000000000000000000000000000000000000000000000000000000000308000000000000280069636d703600000000000000000000000000000000000000000000000000000800000000000070004e464c4f4700000000000000000000000000000000000000000000000000040000001af6f8ff00000000d4fb16d238017ee503ab5dd93b48d4c55cd513ea576a4fb808967421b6c88a47d8c8d1884e6cbfc650c2e67a1e31498b8e915492848e8322b8d4feea39c002a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000088ef295e5f79ed5f000000000000000000000000000000000000000000000000000000000000008001a801000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000001bf70000000000009000737268000000000000000000000000000000000000000000000000000001ffcf057407000000ff010000000000000000000000000001ff010000000000000000000000000001fe8000000000000000000000000000bbffffffffffffffffffffffff000000ffffffff00ff000000000000ffffffffffffffff00ff0000ffff000000ffffffff0010001800000000280052454a45435400000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000"], 0x558) setsockopt$inet6_tcp_buf(0xffffffffffffff9c, 0x6, 0x16, &(0x7f00000000c0)="068cf1a733c0431d47ebd342fa9bc2a739112c6f98d7d7b757306a84c7a62a1530b7b47346fff569ff3d3c6ac54591710608b5c7cd3f9a4be793f6aa28e612ab6b085164bea46b606927", 0x4a) clock_gettime(0x0, &(0x7f0000001580)={0x0}) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x10102, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x14, 0x42, 0x201}, 0x14}, 0x1}, 0x0) 06:23:29 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x3c3, 0x68eb}, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:29 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)) 06:23:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x164, r2, 0x4, 0x70bd2b, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_SERVICE={0x78, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3a5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x12}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x164}, 0x1, 0x0, 0x0, 0x40000}, 0x4008810) fchown(r0, 0x0, 0x0) 06:23:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) lstat(&(0x7f00000000c0)='[::]:2:\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) 06:23:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x100000000, @empty, 0x4}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e20, 0x1f, @loopback={0x0, 0x1}, 0xdf}, @in6={0xa, 0x4e20, 0xed14, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}], 0xa0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:29 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) perf_event_open(&(0x7f0000000040)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r1, &(0x7f0000000000)=""/248, 0xf8, 0x40012000, 0x0, 0x0) r2 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfffffffffffffffb, 0x2000) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0001000000008cc3ecc23c125a", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="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"], @ANYBLOB="d4016b002a000700080000007f0000007f3404190d4c0b8d212cc05a772e50cf1b408ab9734b761a50d3f8aabaa27e3493d2491347568a304ab5ce8afecc15ad4d710ed8c542e2749e6c82a5161ae83347a54f105da14dc185fb2f1543389bca21334378b58fde68dceed2c49c6faed36839a8e932641390d145fad72b425505bde72c8eea3f6e13081004a2e6f42d9387d931ebc403b839"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x478, 0x118, 0x118, 0x118, 0x390, 0x390, 0x390, 0x4, &(0x7f0000000200), {[{{@arp={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff000000, 0xff, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x6, 0x3fe0000000000000, 0x298, 0x3ff, 0x100, 0x40, 'ip6_vti0\x00', 'erspan0\x00', {}, {0xff}, 0x0, 0x42}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x1, 0xfffffffffffffffa, 0x3}}}, {{@arp={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0x0, @empty, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0xff, 0x0, 0x68ba8616204a66cc, 0xff, 0x0, 0xff]}, 0x20000000, 0x1ff, 0x8, 0x5, 0x6, 0x4, 'sit0\x00', 'ifb0\x00', {0xff}, {0xff}, 0x0, 0x8}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x32, 'syz0\x00', 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr=0x8381000000, @empty, 0xa}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) fcntl$lock(r4, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 389.650985] FAULT_INJECTION: forcing a failure. [ 389.650985] name failslab, interval 1, probability 0, space 0, times 0 [ 389.662376] CPU: 0 PID: 21447 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 389.669338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.669837] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 389.678713] Call Trace: [ 389.678766] dump_stack+0x185/0x1d0 [ 389.678824] should_fail+0x87b/0xab0 [ 389.678869] __should_failslab+0x278/0x2a0 [ 389.703385] should_failslab+0x29/0x70 [ 389.707314] __kmalloc+0xbe/0x350 [ 389.710806] ? ceph_msg_new+0xc1/0x6a0 [ 389.714722] ? ceph_kvmalloc+0xb5/0x1b0 [ 389.718743] ceph_kvmalloc+0xb5/0x1b0 [ 389.722576] ceph_msg_new+0x2c2/0x6a0 [ 389.726446] msgpool_alloc+0xc9/0x1b0 [ 389.730322] ? ceph_msgpool_init+0x2b0/0x2b0 [ 389.734767] mempool_create_node+0x841/0xc70 [ 389.739261] mempool_create+0xd4/0xf0 [ 389.743152] ? msgpool_alloc+0x1b0/0x1b0 [ 389.747255] ? ceph_msgpool_init+0x2b0/0x2b0 06:23:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 389.751707] ceph_msgpool_init+0x12d/0x2b0 [ 389.756458] ceph_osdc_init+0x73d/0x1010 [ 389.760596] ceph_create_client+0x401/0x620 [ 389.764977] ? __kmalloc+0x13a/0x350 [ 389.768746] ceph_mount+0xb4c/0x30a0 [ 389.772505] ? alloc_pages_current+0x6b1/0x970 [ 389.777153] ? f2fs_init_acl+0x1530/0x1530 [ 389.781459] mount_fs+0x29b/0x780 [ 389.784985] vfs_kern_mount+0x222/0x990 [ 389.789029] do_mount+0xca5/0x4ed0 [ 389.792625] ? __kmalloc+0x13a/0x350 [ 389.796402] ? copy_mount_options+0x91/0x540 06:23:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 389.800884] ksys_mount+0x32e/0x3d0 [ 389.804582] __x64_sys_mount+0x157/0x1c0 [ 389.808688] ? ksys_mount+0x3d0/0x3d0 [ 389.812519] do_syscall_64+0x15b/0x230 [ 389.816446] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 389.821659] RIP: 0033:0x455e29 [ 389.824870] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 389.832611] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 389.839914] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 389.847213] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 389.854524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 389.861932] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000003b [ 389.930376] libceph: bad option at '[::]:2:' [ 389.943322] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000004200050100000000b9e7e71eb322f4c939e91e78e1788c85000000000a000000"], 0x14}, 0x1}, 0x0) 06:23:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'\x00', 0x9}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x200000, 0x0) ioctl$RTC_RD_TIME(r2, 0x80247009, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xffff}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x58) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000200)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x3913}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x8001, 0x820e, 0x1f, 0xfe, r3}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x1, 0x0, 0x1, 0xff, r4}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = getegid() r3 = geteuid() fchown(r0, r3, r2) 06:23:30 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x7, 0x70, 0xd2f, 0x4, 0x7, 0x7, 0x0, 0x7fff, 0x80220, 0x4, 0x1f, 0x3, 0x100, 0x4, 0x9, 0x0, 0x9, 0xffff, 0x1000, 0x31, 0x3, 0x5, 0x0, 0xfffffffffffffffc, 0x7fffffff, 0x5, 0x20, 0x81, 0x8, 0x7fffffff, 0x4, 0x81, 0x40, 0x9, 0xffff, 0x7, 0xffffffff, 0x6dc8, 0x0, 0x2, 0x2, @perf_bp={&(0x7f00000000c0)}, 0xa210, 0x3, 0x75e97236, 0x2000000007, 0x1, 0x80000000000005, 0x77cc}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff, 0x1, 0x2, 0x2, 0x2, 0x9, 0x3f}, 0x20) pipe2(&(0x7f0000000700), 0x4000) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvfrom$inet6(r2, &(0x7f0000000000), 0x0, 0x40000000, &(0x7f0000000080)={0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x37c}, 0x1c) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640)=ANY=[@ANYBLOB="050000000000000000600000000000009d00000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], @ANYBLOB="00000000000000000000000000000000e800000400000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f00000000000009f00000000000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], @ANYBLOB="000000000000000000f0000000000000a400000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], @ANYBLOB="00000000000000000100000000000000e300000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x100000400000, 0x0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000100)) mkdir(&(0x7f0000002840)='./file0\x00', 0x1) mount(&(0x7f0000000180)='[::]:2:\x00', &(0x7f00000027c0)='./file0\x00', &(0x7f00000001c0)="63f1007e00dccdc3", 0x8, &(0x7f0000000140)) recvmsg$kcm(r1, &(0x7f00000000c0)={&(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001740)=[{&(0x7f00000002c0)=""/133, 0x85}, {&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000380)=""/241, 0xf1}, {&(0x7f0000000480)=""/166, 0xa6}, {&(0x7f0000000540)=""/183, 0xb7}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/135, 0x87}, {&(0x7f00000016c0)=""/102, 0x66}], 0x8, &(0x7f00000017c0)=""/4096, 0x1000, 0x4}, 0x2) 06:23:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 390.273671] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:30 executing program 0: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x2000, 0x0) connect$unix(r1, &(0x7f00000002c0)=@file={0x1, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="1900000020402e5eb00707c87ac9"], &(0x7f0000000180)=0x21) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x1, 0x10, 0x6, 0x7fff}, &(0x7f0000000200)=0x18) ioctl(r0, 0x8912, &(0x7f0000000280)="71c932b26d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000003c0)={&(0x7f00000000c0)='[::]:2:\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r3, 0x3, 0x30, 0x3, 0x100}, &(0x7f0000000380)=0x18) 06:23:30 executing program 1 (fault-call:1 fault-nth:60): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000004200755c1f81b8f788b300000a000000"], 0x14}, 0x1}, 0x0) 06:23:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1, 0x3f) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x9be, {{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x5}}}, 0x88) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:30 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getitimer(0x2, &(0x7f0000000240)) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x90000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r2, 0xe0a, 0x70bd2b, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x70}, 0x1}, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz1\x00', 0x200002, 0x0) 06:23:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 390.615419] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.621228] libceph: bad option at '¾ ' [ 390.671611] libceph: bad option at '¾ ' 06:23:30 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="141de3ab557737c784135f91910a85250a000200"], 0x14}, 0x1}, 0x0) 06:23:30 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x840, 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x3f0000000000, 0xc5f7, 0x6, 0x2}, &(0x7f00000000c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000002c0)={'vcan0\x00', r3}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001b40)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x4, 0x10001, 0xfe, 0x400, 0x695, 0x100, r4}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)={r2, 0x3da}, 0x8) r5 = socket$inet6(0xa, 0x3, 0x100000002003) ioctl$SNDRV_TIMER_IOCTL_STOP(r5, 0x54a1) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/152, 0x98) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200404, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xc}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x88200, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f00000000c0)=0xf493) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, r4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ip6tnl0\x00', 0x2500}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0xfffffde7, 0xfa00, {0x1, &(0x7f0000000100), 0x10000013f, 0x1007}}, 0xfffffffffffffd6e) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000002c0)=0x0) write$P9_RGETLOCK(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="290000003702000300800000610000000007000000000000", @ANYRES32=r5, @ANYBLOB='\v\x00/dev/mixer\x00'], 0x29) r6 = msgget$private(0x0, 0xa8) msgctl$MSG_STAT(r6, 0xb, &(0x7f0000000200)=""/90) 06:23:30 executing program 0: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x2000, 0x0) connect$unix(r1, &(0x7f00000002c0)=@file={0x1, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="1900000020402e5eb00707c87ac9"], &(0x7f0000000180)=0x21) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x1, 0x10, 0x6, 0x7fff}, &(0x7f0000000200)=0x18) ioctl(r0, 0x8912, &(0x7f0000000280)="71c932b26d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000003c0)={&(0x7f00000000c0)='[::]:2:\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r3, 0x3, 0x30, 0x3, 0x100}, &(0x7f0000000380)=0x18) 06:23:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) 06:23:30 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x109040, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f00000004c0)="06b5aaca7645761f3b65c6b3c2ea1498164ace64af521559f58c6a98b0d1ab3983a8904b1b604a102a4b22993bcb22e65249afd5c104996b7e38f7d4da64117bafc38aff5141997a631cc95c4bda16a2b1a22f698ca14ac0046fa9d5a3846da462e37c47", 0x64) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000540), &(0x7f0000000580)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in=@dev}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) pkey_alloc(0x0, 0x1) fchown(r1, r4, r3) [ 390.934234] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.958837] FAULT_INJECTION: forcing a failure. [ 390.958837] name failslab, interval 1, probability 0, space 0, times 0 [ 390.970256] CPU: 1 PID: 21548 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 390.977284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.986764] Call Trace: [ 390.989409] dump_stack+0x185/0x1d0 [ 390.993093] should_fail+0x87b/0xab0 [ 390.996871] __should_failslab+0x278/0x2a0 [ 391.001180] should_failslab+0x29/0x70 [ 391.005132] __kmalloc_node+0x22f/0x1200 [ 391.009266] ? ceph_msg_new+0x4fe/0x6a0 [ 391.013289] ? mempool_create_node+0x10b/0xc70 [ 391.017928] mempool_create_node+0x10b/0xc70 [ 391.022380] ? msgpool_alloc+0x1b0/0x1b0 [ 391.026514] ? ceph_msgpool_init+0x2b0/0x2b0 [ 391.030995] mempool_create+0xd4/0xf0 [ 391.034858] ? msgpool_alloc+0x1b0/0x1b0 [ 391.038961] ? ceph_msgpool_init+0x2b0/0x2b0 [ 391.043412] ceph_msgpool_init+0x12d/0x2b0 [ 391.047728] ceph_osdc_init+0x7cc/0x1010 [ 391.051862] ceph_create_client+0x401/0x620 [ 391.056255] ? __kmalloc+0x13a/0x350 [ 391.060039] ceph_mount+0xb4c/0x30a0 [ 391.063801] ? alloc_pages_current+0x6b1/0x970 [ 391.068487] ? f2fs_init_acl+0x1530/0x1530 [ 391.072814] mount_fs+0x29b/0x780 [ 391.076344] vfs_kern_mount+0x222/0x990 [ 391.080391] do_mount+0xca5/0x4ed0 [ 391.083989] ? __kmalloc+0x13a/0x350 [ 391.087755] ? copy_mount_options+0x91/0x540 [ 391.092248] ksys_mount+0x32e/0x3d0 [ 391.095963] __x64_sys_mount+0x157/0x1c0 [ 391.100062] ? ksys_mount+0x3d0/0x3d0 [ 391.103895] do_syscall_64+0x15b/0x230 [ 391.107822] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 391.113032] RIP: 0033:0x455e29 [ 391.116237] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 391.124001] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 06:23:31 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x5, 0x0, r3}) [ 391.131301] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 391.138604] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 391.145931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 391.153236] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000003c 06:23:31 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 391.182133] device ip6tnl0 entered promiscuous mode 06:23:31 executing program 1 (fault-call:1 fault-nth:61): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:31 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") clock_adjtime(0x5, &(0x7f0000000000)={0x6, 0xb38, 0x7, 0x3, 0x3, 0x1, 0xffffffff80000001, 0x1ff, 0x100000000, 0x3, 0x8, 0x8001, 0xd8e, 0xff, 0x4, 0x3f, 0x59ba, 0x7, 0x40, 0x40, 0x1ff, 0xcd2, 0x200, 0x7ff, 0x6, 0x401}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000003c0)=""/4096, &(0x7f0000000200)=0x1000) bind$pptp(r1, &(0x7f0000000240)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x1e) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000013c0), &(0x7f0000001400)=0x4) fcntl$getown(r1, 0x9) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = getgid() fchown(r2, 0x0, r3) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000100)=""/164, &(0x7f00000001c0)=0xa4) 06:23:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) sendto$inet(r1, &(0x7f00000000c0)="2b153dbd748822651c8bd2a95615b6c6cb164fb6d1ab69e19adac4b890556010a243c0504b7f552b0769b6e4dd38728585af93ac93c840ce0aea41f87093bdce458df10d84a482913747daa84c6595581807d247f895f38f19477c4ddc35323a3dcacfe74d", 0x65, 0x4000000, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) [ 391.334971] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0x4) fanotify_mark(r0, 0x6, 0x20, r1, &(0x7f0000000140)='[::]:2:\x00') mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) poll(&(0x7f00000000c0)=[{r1, 0x3010}, {r1, 0x1000}, {r0, 0x490}, {r0, 0x40}, {r0, 0x829b}, {r1, 0x400}, {r1, 0x10}, {r1, 0x8000}, {r1, 0x1}], 0x9, 0x9) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 391.468887] FAULT_INJECTION: forcing a failure. [ 391.468887] name failslab, interval 1, probability 0, space 0, times 0 [ 391.480339] CPU: 0 PID: 21584 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 391.487316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.496705] Call Trace: [ 391.499345] dump_stack+0x185/0x1d0 [ 391.500505] libceph: bad option at '' [ 391.503008] should_fail+0x87b/0xab0 [ 391.503056] __should_failslab+0x278/0x2a0 [ 391.514950] should_failslab+0x29/0x70 06:23:31 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) r2 = socket(0xf, 0xa, 0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x401e0010}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x8c, r3, 0x0, 0x70bd2c, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa01b}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4d4f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6cf}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x401}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4004040}, 0x40088c0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 391.518876] __kmalloc_node+0x22f/0x1200 [ 391.523007] ? ceph_msg_new+0x4fe/0x6a0 [ 391.527023] ? mempool_create_node+0x1af/0xc70 [ 391.531656] mempool_create_node+0x1af/0xc70 [ 391.536112] ? msgpool_alloc+0x1b0/0x1b0 [ 391.540236] ? ceph_msgpool_init+0x2b0/0x2b0 [ 391.544720] mempool_create+0xd4/0xf0 [ 391.548578] ? msgpool_alloc+0x1b0/0x1b0 [ 391.552716] ? ceph_msgpool_init+0x2b0/0x2b0 [ 391.557160] ceph_msgpool_init+0x12d/0x2b0 [ 391.561464] ceph_osdc_init+0x7cc/0x1010 [ 391.563750] libceph: bad option at '' [ 391.565589] ceph_create_client+0x401/0x620 [ 391.565648] ? __kmalloc+0x13a/0x350 [ 391.577587] ceph_mount+0xb4c/0x30a0 [ 391.581345] ? alloc_pages_current+0x6b1/0x970 [ 391.586015] ? f2fs_init_acl+0x1530/0x1530 [ 391.590341] mount_fs+0x29b/0x780 [ 391.593876] vfs_kern_mount+0x222/0x990 [ 391.597896] do_mount+0xca5/0x4ed0 [ 391.601473] ? copy_mount_options+0x2dd/0x540 [ 391.606049] ksys_mount+0x32e/0x3d0 [ 391.609743] __x64_sys_mount+0x157/0x1c0 [ 391.613842] ? ksys_mount+0x3d0/0x3d0 06:23:31 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 391.617685] do_syscall_64+0x15b/0x230 [ 391.621642] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 391.626879] RIP: 0033:0x455e29 [ 391.630089] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 391.637857] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 391.645161] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 391.652463] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 391.659762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000480)={[], 0x7ff, 0xfff, 0x7, 0x3, 0x8, r3}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r4 = socket$inet6(0xa, 0x80000, 0x7) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x20200, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r5, &(0x7f00000003c0)={0xb, 0x10, 0xfa00, {&(0x7f00000002c0), r6, 0x7fff}}, 0x18) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffff}, 0x13f, 0xf}}, 0xfffffffffffffe93) write$RDMA_USER_CM_CMD_BIND(r7, &(0x7f0000000100)={0x14, 0x88, 0xfa00, {r8, 0x30, 0x0, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90) [ 391.667068] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000003d 06:23:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = gettid() ptrace$poke(0x4, r1, &(0x7f0000000300), 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000002c0)=""/58) ioprio_get$uid(0x3, r2) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x1, 0x40) ioctl$VT_RELDISP(r4, 0x5605) sendmsg(r0, &(0x7f0000002680)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="131e9b74396ec945204b1b9c8e7110fbeaf85088fd", 0x15}, {&(0x7f0000000480)="2f285fa582c0b9082f068bb05f1a9e05586d228c46e7de881ed2bd8f3f6156e63bf8cfb7133768411f2f1067302852759f04908c19089e25b1c5d45634eb675fc32eea22b74f5024bc2ee141d7c957075dbb47beb1dd0a2e37e3b23fea921d07f7614a63501cf946482bdae7821930e0e5f957fbf9ea4fb5cbff324d972ee2b53bf16e7197e3ffc57115ad74d8a5cef0682d2f49f289e6d9e9fe00a5eec0bb76d34ca9c06647c8af081338aa1e5ff83d63eab8696b21c754f268c8288fb09d409b2ee409b7e85cb241471419886cd7694620589ea4e32a7b26c21b373d583fc26f9627bf4f204e76b3d77cce497b840e4f2cac2b60b201c3f29c0e85a167c80ad04c749104a00f9c2c557194ab967b5ea285761474b3c63a2bf519c20a3c17a0cffe4485c60537b94cfd63f7647e675ccc17c5920ad29f713a460b226b15ae38f84c6587edee2fbb86037861f0ad858bf560670d8890bebf9960dae1ef7dfde4ebf37fac2021d7447a8f352a045e16ad8b502cc1384b4fd4ab6c5793663f44a9cdcc74bc378c142cf745f0bf6bc28edb5d2f2fb621ddfb605305e8dd223cedc42dbd7a08a99eff7731ddc264040a9df19535e12ac8a5d62aef9cde6dad77000e3e16076bb9c9341b8f5d262eceb89a028e08e8ba10228b74caef2d634926dcdc9da898d2ba7135f27ce45f775972f3981b31159a635b2e9aee1ffc97d7023135ae12d8f6012d76485db1ec854a5c44989a05e0eb143fa2837110102c3b61532b7ddbc015e57f4d1b835e1767911f39a887758f92b8b561dd2f2e0558b56816a2b150d2c0b7488ab48458e27f5cd9dff458436701155fff2aa57e53005e06d2b5b35405e9ce4198edc6251039fc8d8355520d7fc694fea9f516371e748c5a4551a65a0840f9a18d6f03bcd388bbb9b4e3ae5d598dc4d6b1c6f1cc9b24abd321520a4852e6067201b88f3547c0a77a444b80747c2be5b3cc365ae41dacf721119553e0993246c2ec1f55c9836187de57e60895110155087fff1ac2abbe5db06ed6f4fd79809d0fe8fc89776405081816440acdf28a5ba04b1ff07c894d3714e8c7e5c4f17be12b0a36ad26ca1bf6cf40941f677c4418c88168b025d97c35e79ce0c67e0f98d471f1e4cb862a999913ca9a4cd67965f910fa73de9e9654c0d1e2a93eae34dfb2062b14b5acfc4ed43a7665cf5d7b3373b90b7c5193dd84e724e3b040cdd56ca224fb2c7f1712ff97da65743b2a687a9c947cc3e2dfe71b76142d5353969346cbcbb7f5f3792f83f3f3b711696cec12129812c7b60ede3e9e69f1ad2f13e5477cf49238c9692d8bd2305e16b27156da76c4319b196a17363ea45e303eff219c4cbdf746c5900f220b0ecf9de57fa2d17d9696978bad5ceaa0cb8825b37d52498d693577440a811680ec8ccb0523b39b5d99703c0272558642f6dd440284d69b285a187cfcb3e18e57d5057efcc6efba21b855fad28c947893f7de7eaa27d2350e4ce311c5d754a734d0ea2ae8af3820bb60e5bbd4f8e973bf75ef6842e4a833d62e0276573d16efc7b46afddb5348973ae1a11a34b243d450056f2577a8547d60e901692d3d1827e02bbd7db621b9eaab45a86d3c90434e60ea06e250fb3f4df9eab0ff22fa47793bafbcb5c8e3284bfb2da9e724f8d2e4ec099668623c2ca45a9c4d9720998e3b187e5d4af19715faa67b1e38b61d6a8c92a4e6126ab85b241b0fb1f7c029a413c4c1fab03dbec6b69af6b30e7ee4059b7d505f76f7edc09b730b0599535f3618a355af36830c0a17203f302743e02f2ceaa23e9614580ab90d5f5200714a32fc0086415db87fafbc4ef49072601a5fd9b0696a595e95f8357c0ed7abc355ee1b57ebdee714bc28273e8e4bfed37095b258a3a6de27622fd62fa35d6f3338fef28bd6bafa36356e03d4214df3f3e18a4d04af7b4fc1cccf2ac244174e40ffcd3aa390998f8df3ec6c45e251b28e06b94e0e7c0c83fbc5b98e5b9c2973f36629dc612b8452b8c961395ef45d8e9eb94f074b1d59fb63fdc2db5227415f932147a61f636f66c6de6fa05e66199e2afd1d7660fb2e9d18c603b71fa1a89e4fc91c0166f718213cd332f7b997d394d6a8451a27f1154d47d105918152eca688ad67f88f3462c9e2e4ffd33385d3bca8329ed5819502df4a6853870bb277fa91706c015d49b9f1086a32807e3efa6b6b888070a15fb67f5dda1bfc79463b56036f3c6ae7800750d8006776cb12a66259203f8ee7df1091646606b591740590095487169ee46fab01dbfe8c70a0df60e189be40e8691abc7e0cd1975eec9e4aa6d56fe2230a2e7816b087f1e2173eeadbd5776131820f44b65f29fbb829f31689e3aeee1ef9a7f53234e574ee4157fd6cdddae9525094c73760fd3867606bb5ccb4a916bcb51a344eac94fcbcf3417611d7f597ac8f88e60f1b5bd08960cf46dc4325fda21d79e4bfd1b0aefcc70fe52f93177dec6cd9691d7c212ce26997f68f1e2281cae3a6de306f1d00bf2b39119e5b925302269cc4050e885a6f801df355376eb653dfdff3765f62f9022aeb2d17fcfdfea5435b24a9638e4e903036ba950f9c45329b0ff43e2391b6f32c54ba3a080ababb47f6fe3e999cda81d1acf9c28f39e2e49616939d6f7e27f4c19b4870388171b8dd7b83030b950bebc2a150aa1486bfc729c6d33b2ec81f8cee5ffe6506ae1f4c8d638d0d0ee604ffb9c3023fcaf0ce4c0f692401df8768890428c6871f950692c5d7cf58620b15174bb08b356acf66c00c4bcafca664d25ab5545e965701adc63705dc011ed65741d4428275df119928461f15dafc87a1b2db125e4d9592347aaea075aa785f0c4a253b024b597079a871bf92337eb57f213ff835afde256d9e23df0adbf34b6f28008acd32e501b2b6718c63a375aee6c1891f47f172adceb2827df7b97a16829babc93bf733fe63f5be6497f7dc5b48e663c40d63db29c33648e957c643b51208dfd3dd67a2009aee1d10d8e23d6ccf60558d552c6064ba78e67660fbf1f689d96bbb2cb9dc39dfba71ce83ed368c134ae62e0cd92b84271e7ea923ae572b4266c745626ea27095a054de3c8e7485b217a51c1c237f58d7ae5ca0cd8b089518dc8f94311b0e3534eb0170d9aa56ee7bb6f7ab9114f4abb8cfdac9c9d7cd3dc3bef800fa34063a25b7f4af1b8d880fb86e80be1e57ed40421c388bd67504f740caa5f29c42fb84b02d21a3d3aa8fec4e4da223a7e02642c2ca3d38f7f330b61de08cf4c4e958f4e123b9572db66fef08636a779ca4287dae413f589b7efe45384690cffb8b166f4feb2c663cc96a28124aaa90f8ce0eb1ead0cf27821419093db17d59532b855cf3a7dd261ac7e344743e42f07138faf603c08be116e76b98dc507d48e28c9a17b89a57d9edbf5eeaf9b3c599d329b6dadf22169678e77c841d4381a1c31b7570b7c22e72e8473f0e1e6fbb827f6a795c2bdd96521cd52a4f0784c39fdeab5c623c6ec4ef3e3c092f89da77d705699d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0x1000}, {&(0x7f0000001480)="9283661d7833ebdc78184593a8d1973ee741e3172657b961e676cc84b3fbc024d705d75a1240c2006c0a3999c89bab4fa6299a5da3347af42858ef7ff43ac7817ccb5f91c4096d7c3d7ab409be44988cebc4c30638892c7338bb9856e20dbcd757be63c479aa5883c92b4929ddfe18f3c1b38c782a8465fbdf345bc64b035a2dca9dd51e1c678eca9dafeec2dd4dfb62cc2f41414482f69ce8f285abecc41766969c8efd4c202e1fa6d815336e6659105a2394d87bb2e811a058b48a7d91e22a9e5d283dd23a2f7a83275b4ecf6fb77d7249ed7fbd7dbc5fec653107bd5a47b988dc12dc43", 0xe5}, {&(0x7f0000001580)="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0x1000}, {&(0x7f0000002580)="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", 0xfa}], 0x5, 0x0, 0x0, 0x4000000}, 0x40000c1) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) getuid() 06:23:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x17, 0xd, &(0x7f0000000000)="b31f826766ae4e47ae8641961c"}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/174, 0xae}, {&(0x7f00000003c0)=""/254, 0xfe}, {&(0x7f00000001c0)=""/126, 0x7e}], 0x3, &(0x7f00000004c0)=""/46, 0x2e, 0x3}, 0x2000) fchown(r0, 0x0, 0x0) 06:23:31 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x8080f, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 391.832889] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000420005010000009277a9be597224ffcb"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x100) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f00000000c0)) 06:23:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff, r2}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f00000000c0)={0x6, 0x5, 0xf1f, 0x0, 0x0, [], [], [], 0x0, 0x8b74}) ioctl$BLKROSET(r3, 0x125d, &(0x7f0000000240)=0x54b) 06:23:32 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/rfcomm\x00') r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x7, &(0x7f0000000000)="00000000000000000000008c18700349128107c5eb4767ace55a39a5d06795783fad4a3a6c78fb425906ac9274e14696c063db51d7f2f2e24a252bfb04038abfbc21ddca7b694a4bd43d948421441e560300d80665e1d140e178b490ded07a847327be") fchown(r1, 0x0, 0x0) 06:23:32 executing program 1 (fault-call:1 fault-nth:62): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x0, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x82000, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000180)=""/191) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x2001, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000000c0), 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x1a, 0xfff, 0x200, 0x3, 0x0, 0x69b9b27f, 0x9, 0x8, r3}, 0x20) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r4 = getpgrp(0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0x2}, 0x8) fcntl$lock(r0, 0x0, &(0x7f0000000040)={0x2, 0x0, 0x4, 0x6, r4}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) setpgid(r4, r4) 06:23:32 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8, 0x20002) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 392.236589] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r1 = dup2(r0, r0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000100), 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00000000c0)=[0x1, 0x5]) 06:23:32 executing program 3: getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000005c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getpeername$unix(r1, &(0x7f0000000000), &(0x7f0000000080)=0x6e) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x1, 0x1, 0x3, 0x8001, 0x2, 0x1f, 0xc76b, {0x0, @in6={{0xa, 0x4e23, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, 0x8, 0x401, 0x3, 0x3, 0x9}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r4, 0xa0, &(0x7f0000000480)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, @in6={0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x5}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000540)=0x10) fchown(r1, r3, 0x0) 06:23:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000100)='./file0\x00', 0x100) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0x2, 0x4) 06:23:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:32 executing program 3: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") timerfd_create(0x0, 0x80000) fchown(r3, 0x0, 0x0) 06:23:32 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) keyctl$session_to_parent(0x12) 06:23:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = open(&(0x7f0000000040)='./file0\x00', 0x200200, 0x10) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x1, 0x80000001, 0x7ff}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 392.703926] libceph: bad option at '' 06:23:32 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x400000000000040, 0x100) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x8000, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000200)={@rand_addr, @dev, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000280)={0x0, @dev, @dev}, &(0x7f00000002c0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000016c0)={0x0, @empty, @local}, &(0x7f0000001700)=0xc) recvmmsg(r1, &(0x7f0000003a00)=[{{&(0x7f0000001740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001a00)=[{&(0x7f00000017c0)=""/155, 0x9b}, {&(0x7f0000001880)=""/212, 0xd4}, {&(0x7f0000001980)=""/85, 0x55}], 0x3, 0x0, 0x0, 0x2}, 0x10000}, {{&(0x7f0000001a40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001ac0)=""/55, 0x37}, {&(0x7f0000001b00)=""/253, 0xfd}, {&(0x7f0000001c00)=""/218, 0xda}, {&(0x7f0000001d00)=""/149, 0x95}, {&(0x7f0000001dc0)=""/171, 0xab}], 0x5, 0x0, 0x0, 0x3}, 0x400}, {{&(0x7f0000001f00)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001f80)=""/125, 0x7d}, {&(0x7f0000002040)=""/95, 0x5f}], 0x2, &(0x7f0000002100)=""/189, 0xbd, 0xfff}, 0xb101}, {{&(0x7f00000021c0)=@in6, 0x80, &(0x7f00000024c0)=[{&(0x7f0000002240)=""/242, 0xf2}, {&(0x7f0000002340)=""/110, 0x6e}, {&(0x7f00000023c0)=""/229, 0xe5}], 0x3, &(0x7f0000002500)=""/220, 0xdc, 0x800}, 0x4}, {{&(0x7f0000002600)=@l2, 0x80, &(0x7f0000002700)=[{&(0x7f0000002680)=""/76, 0x4c}], 0x1, &(0x7f0000002740)=""/154, 0x9a, 0x774}, 0xfffffffffffffffe}, {{0x0, 0x0, &(0x7f0000003900)=[{&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000003800)=""/202, 0xca}], 0x2, &(0x7f0000003940)=""/161, 0xa1, 0x20}, 0x7}], 0x6, 0x40010000, &(0x7f0000003b80)) getsockname$packet(0xffffffffffffff9c, &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003c00)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003c80)=0x14, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003cc0)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003dc0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000003f00)=0xe8) getuid() r12 = accept$packet(0xffffffffffffffff, &(0x7f0000003f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003f80)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004040)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r12, 0x8933, &(0x7f0000000980)={'team0\x00', r9}) getpeername$packet(0xffffffffffffffff, &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004100)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000004140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004180)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000041c0)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000042c0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004300)={0x0, @rand_addr, @loopback}, &(0x7f0000004340)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000004940)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4041}, 0xc, &(0x7f0000004900)={&(0x7f0000000300)=ANY=[@ANYBLOB="70050000", @ANYRES16=r3, @ANYBLOB="080028bd7000fddbdf250100000008000100", @ANYRES32=r4, @ANYBLOB="ec00020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000800000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="7c02020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004009f0a000008000600", @ANYRES32=r8, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400090000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000034000400047c000302000000010008030300000007007f040500000081ffc18008000000840c000807000000070000013e00000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000100000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400af1500003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="080007000000000008000100", @ANYRES32=r15, @ANYBLOB="dc0102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="5c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c000400f200033f00000000a7000606070000000900ff1f0400000004004a05090000000000ff010300000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000500000008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400038000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r19, @ANYBLOB="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"], 0x570}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080), 0x202) [ 392.761467] FAULT_INJECTION: forcing a failure. [ 392.761467] name failslab, interval 1, probability 0, space 0, times 0 [ 392.772935] CPU: 0 PID: 21650 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 392.779909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.789324] Call Trace: [ 392.792012] dump_stack+0x185/0x1d0 [ 392.795733] should_fail+0x87b/0xab0 [ 392.799511] __should_failslab+0x278/0x2a0 [ 392.803807] should_failslab+0x29/0x70 [ 392.807747] kmem_cache_alloc+0x129/0xb70 [ 392.811947] ? memcg_kmem_put_cache+0x40/0x290 [ 392.816595] ? ceph_msg_new+0xc1/0x6a0 [ 392.820543] ceph_msg_new+0xc1/0x6a0 [ 392.824428] ? mempool_create_node+0x1af/0xc70 [ 392.829100] msgpool_alloc+0xc9/0x1b0 [ 392.832959] mempool_create_node+0x40e/0xc70 [ 392.837420] ? msgpool_alloc+0x1b0/0x1b0 [ 392.841563] ? ceph_msgpool_init+0x2b0/0x2b0 [ 392.846067] mempool_create+0xd4/0xf0 [ 392.849952] ? msgpool_alloc+0x1b0/0x1b0 [ 392.854065] ? ceph_msgpool_init+0x2b0/0x2b0 [ 392.858527] ceph_msgpool_init+0x12d/0x2b0 [ 392.862865] ceph_osdc_init+0x7cc/0x1010 [ 392.867050] ceph_create_client+0x401/0x620 [ 392.871453] ? __kmalloc+0x13a/0x350 [ 392.875235] ceph_mount+0xb4c/0x30a0 [ 392.878998] ? alloc_pages_current+0x6b1/0x970 [ 392.883654] ? f2fs_init_acl+0x1530/0x1530 [ 392.887974] mount_fs+0x29b/0x780 [ 392.891491] vfs_kern_mount+0x222/0x990 [ 392.895536] do_mount+0xca5/0x4ed0 [ 392.899135] ? __kmalloc+0x13a/0x350 [ 392.902916] ? copy_mount_options+0x91/0x540 [ 392.907406] ksys_mount+0x32e/0x3d0 06:23:32 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") dup(r0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 392.911109] __x64_sys_mount+0x157/0x1c0 [ 392.915213] ? ksys_mount+0x3d0/0x3d0 [ 392.919053] do_syscall_64+0x15b/0x230 [ 392.922990] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 392.928226] RIP: 0033:0x455e29 [ 392.931432] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 392.939186] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 392.946493] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 392.953791] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 392.961113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 392.968420] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000003e 06:23:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) 06:23:33 executing program 1 (fault-call:1 fault-nth:63): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:33 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x0, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) connect(r0, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) 06:23:33 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) accept4(r0, 0x0, &(0x7f00000000c0), 0x80000) r1 = socket$inet6(0xa, 0x4, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 06:23:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 393.402706] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/136, &(0x7f00000001c0)=0x88) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) [ 393.482792] FAULT_INJECTION: forcing a failure. [ 393.482792] name failslab, interval 1, probability 0, space 0, times 0 [ 393.494316] CPU: 1 PID: 21713 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 393.501281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.510670] Call Trace: [ 393.513328] dump_stack+0x185/0x1d0 [ 393.517049] should_fail+0x87b/0xab0 [ 393.520822] __should_failslab+0x278/0x2a0 [ 393.525107] should_failslab+0x29/0x70 [ 393.529032] __kmalloc+0xbe/0x350 [ 393.532524] ? memcg_kmem_put_cache+0x40/0x290 [ 393.537142] ? ceph_msg_new+0xc1/0x6a0 [ 393.541077] ? ceph_kvmalloc+0xb5/0x1b0 [ 393.545093] ceph_kvmalloc+0xb5/0x1b0 [ 393.548963] ceph_msg_new+0x2c2/0x6a0 [ 393.552832] msgpool_alloc+0xc9/0x1b0 [ 393.556705] mempool_create_node+0x40e/0xc70 [ 393.561154] ? msgpool_alloc+0x1b0/0x1b0 [ 393.565284] ? ceph_msgpool_init+0x2b0/0x2b0 [ 393.569768] mempool_create+0xd4/0xf0 [ 393.573629] ? msgpool_alloc+0x1b0/0x1b0 [ 393.577719] ? ceph_msgpool_init+0x2b0/0x2b0 [ 393.582171] ceph_msgpool_init+0x12d/0x2b0 [ 393.586481] ceph_osdc_init+0x7cc/0x1010 [ 393.590612] ceph_create_client+0x401/0x620 [ 393.594988] ? __kmalloc+0x13a/0x350 [ 393.598759] ceph_mount+0xb4c/0x30a0 [ 393.602513] ? alloc_pages_current+0x6b1/0x970 [ 393.607167] ? f2fs_init_acl+0x1530/0x1530 [ 393.611470] mount_fs+0x29b/0x780 [ 393.614989] vfs_kern_mount+0x222/0x990 [ 393.619008] do_mount+0xca5/0x4ed0 [ 393.622611] ? check_preempt_wakeup+0x1550/0x1550 [ 393.627528] ksys_mount+0x32e/0x3d0 06:23:33 executing program 2: unshare(0x20000000) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="ad00000076c51ca6c7ea99512a6c3ec3be9a7b9eee31a35ee5183232d28e7ba32e653d08f59947ddbbe216813010e14ba90ce2ce77ee246697552d5f1b310b5be390ea9275595031f9ee59f1e0c749d549229f4c55f2e1ff0848b4257a7a1af1bf7d62389c74d84b081210f5c318b0b455c82e95b18c9fdd72b7268e28baadc3373b87d301006f712f73efb0a3151a96ff71d5de0a35dbeefdba9e83f419913f99b5de4cd66321d8abed7149e4ba860d8033"], &(0x7f0000000040)=0xb5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000200)=0x78) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x454, 0x18}, 0xc) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x300000, &(0x7f0000000200)={[{@mode={'mode', 0x3d, [0x35]}, 0x2c}, {@mode={'mode', 0x3d, [0x33]}, 0x2c}, {@mode={'mode', 0x3d, [0x37, 0x37, 0x33, 0x34, 0x35, 0x35, 0x37, 0x35, 0x30, 0x35]}, 0x2c}, {@mode={'mode', 0x3d, [0x34, 0x10001, 0x35, 0x31, 0x32, 0x36]}, 0x2c}, {@mode={'mode', 0x3d, [0x33, 0x33, 0x32]}, 0x2c}]}) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 393.631228] __x64_sys_mount+0x157/0x1c0 [ 393.635323] ? ksys_mount+0x3d0/0x3d0 [ 393.639153] do_syscall_64+0x15b/0x230 [ 393.643097] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 393.648308] RIP: 0033:0x455e29 [ 393.651513] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 393.659258] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 393.666552] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 393.673849] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 06:23:33 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000003c0)="6e6554a5b4a985ac759de01cfe400001000400c0096f72006f171ce9dc8906811fccb4d1182efd2fbabe1a23d5cb12c5b54be2bd4e927571032aa01c82e9be4584114369ba886ef3a3e8be0cd6d1f0c34e3753bb55349bcbcdcee1121aff45cfc185270bd02e6cf9751f4a7b319a6b975382d27eed48eaa60f688e73cae9efba1e78c6438119b4933289a6a4561a2cee12a4bc56100a046ec98666e13917f27e083debac165d8f0d2a3f60505b711fffaf047066df030d") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000480)={{0x0, 0x5, 0x4, 0xff, 'syz1\x00', 0x8000}, 0x1, [0x7, 0x200, 0xbef2, 0x3, 0x4, 0x0, 0xa8d, 0x4, 0x6, 0x9, 0x5, 0x9, 0x101, 0x401, 0x10000, 0x1, 0xffffffffffffffff, 0xc0000000000, 0x800, 0x10000, 0x1000, 0x3, 0x80, 0xb75, 0x6, 0x800, 0xc7, 0x3, 0x0, 0x7fff, 0x71, 0x0, 0x9, 0xfffffffffffffffa, 0x2, 0x0, 0x84c, 0x800, 0x6, 0x0, 0x0, 0xb4d7, 0x7, 0x0, 0x7, 0x199, 0x5, 0x3, 0xff, 0x0, 0x3f, 0xb9, 0x0, 0x415d, 0xfff, 0x5, 0x0, 0x81, 0x8, 0x8, 0x100000000, 0x6, 0x3, 0x7, 0x1, 0xfffffffffffffff9, 0x7, 0x8, 0xbdc, 0x9, 0xc23d, 0x4, 0x7fff, 0x9, 0x6, 0x40000000000, 0x5, 0x2, 0xe28, 0xdbd, 0x6060, 0xfffffffffffff000, 0x8000, 0x5, 0x7, 0x25, 0x5, 0x20, 0xfada, 0x1cd, 0x9, 0x7fff, 0x7, 0x2, 0x1, 0x8000, 0x2, 0x8, 0x8, 0x5, 0xcf3, 0x2, 0x21bf, 0x7, 0x6, 0x80000001, 0x6, 0x9, 0x2, 0xfffffffffffffffd, 0x3, 0x8, 0xefc5, 0x4, 0x0, 0xffffffffffffff7f, 0xbb68, 0x591, 0x3, 0x480, 0x10000, 0x9, 0xfffffffffffffffd, 0x0, 0x8, 0x40, 0xffffffffffffffff, 0x7ff]}) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r1, 0x0, 0x0) [ 393.681150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 393.688457] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000003f 06:23:33 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x7, 0x0, 0x0, r1}) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) pipe2$9p(&(0x7f0000000080), 0x4000) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) ioctl$RTC_WIE_ON(r1, 0x700f) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x7fffffff, 0x6, 0x7b6, 0x5}, {0x101, 0xfff, 0x2, 0x40}, {0x8, 0x0, 0x8001, 0xfffffffffffffffe}, {0x4, 0x63c, 0x7, 0x80}, {0x0, 0x300d1c18, 0x7fff, 0x1}]}, 0x10) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0xa, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) bind$alg(r3, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r5, 0x0, 0x0, 0x73e0) sendfile(r4, r5, &(0x7f0000e64ff8), 0x8e18) sendfile(r4, r5, &(0x7f00007ed000), 0x2b) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchown(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x7c, 0x8000}, &(0x7f0000000200)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) 06:23:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") socket$inet6(0xa, 0x1000000000002, 0x0) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:34 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)) 06:23:34 executing program 4: r0 = socket$inet6(0xa, 0x80006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x8000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000100)={0x1, 0x6}) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) openat(r1, &(0x7f0000000140)='./file0\x00', 0x2880, 0x4) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:34 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") epoll_create(0x100000000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x0, 0x7, 0x101, 0x0, 0x99c3, 0x1}) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x200000000000000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 06:23:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x0, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") socket$inet6(0xa, 0x1000000000002, 0x0) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x454, 0x18}, 0xc) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x300000, &(0x7f0000000200)={[{@mode={'mode', 0x3d, [0x35]}, 0x2c}, {@mode={'mode', 0x3d, [0x33]}, 0x2c}, {@mode={'mode', 0x3d, [0x37, 0x37, 0x33, 0x34, 0x35, 0x35, 0x37, 0x35, 0x30, 0x35]}, 0x2c}, {@mode={'mode', 0x3d, [0x34, 0x10001, 0x35, 0x31, 0x32, 0x36]}, 0x2c}, {@mode={'mode', 0x3d, [0x33, 0x33, 0x32]}, 0x2c}]}) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1fffffffffffff9d}, 0x10) socket$inet(0x2, 0x2, 0x1) [ 394.386523] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 394.413686] libceph: bad option at '/dev/cuse' [ 394.460916] libceph: bad option at '/dev/cuse' [ 394.478551] FAULT_INJECTION: forcing a failure. [ 394.478551] name failslab, interval 1, probability 0, space 0, times 0 [ 394.489995] CPU: 1 PID: 21793 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 394.496955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.506340] Call Trace: [ 394.508990] dump_stack+0x185/0x1d0 [ 394.512695] should_fail+0x87b/0xab0 [ 394.516476] __should_failslab+0x278/0x2a0 [ 394.520787] should_failslab+0x29/0x70 [ 394.524725] kmem_cache_alloc+0x129/0xb70 [ 394.528925] ? memcg_kmem_put_cache+0x40/0x290 [ 394.533557] ? ceph_msg_new+0xc1/0x6a0 [ 394.537490] ? ceph_kvmalloc+0xb5/0x1b0 [ 394.541513] ceph_msg_new+0xc1/0x6a0 [ 394.545308] msgpool_alloc+0xc9/0x1b0 [ 394.549231] ? ceph_msgpool_init+0x2b0/0x2b0 [ 394.553683] mempool_create_node+0x841/0xc70 [ 394.558183] mempool_create+0xd4/0xf0 [ 394.562053] ? msgpool_alloc+0x1b0/0x1b0 [ 394.566152] ? ceph_msgpool_init+0x2b0/0x2b0 [ 394.570610] ceph_msgpool_init+0x12d/0x2b0 [ 394.574929] ceph_osdc_init+0x7cc/0x1010 [ 394.579067] ceph_create_client+0x401/0x620 [ 394.583450] ? __kmalloc+0x13a/0x350 [ 394.587233] ceph_mount+0xb4c/0x30a0 [ 394.590985] ? alloc_pages_current+0x6b1/0x970 [ 394.595639] ? f2fs_init_acl+0x1530/0x1530 [ 394.599943] mount_fs+0x29b/0x780 [ 394.603462] vfs_kern_mount+0x222/0x990 [ 394.607503] do_mount+0xca5/0x4ed0 [ 394.611101] ? __kmalloc+0x13a/0x350 [ 394.614881] ? copy_mount_options+0x91/0x540 [ 394.619364] ksys_mount+0x32e/0x3d0 [ 394.623063] __x64_sys_mount+0x157/0x1c0 [ 394.627173] ? ksys_mount+0x3d0/0x3d0 [ 394.631010] do_syscall_64+0x15b/0x230 [ 394.634944] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 394.640165] RIP: 0033:0x455e29 [ 394.643377] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 394.651124] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 06:23:34 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") socket$inet6(0xa, 0x1000000000002, 0x0) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 394.658456] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 394.665756] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 394.673058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 394.680362] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000040 06:23:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000004200050100000000000000000a000000ae265d159c8b5f045d8a9b60580a0b085c5b87401b4379f83f792655dde0db20d96f6fe7613470268e662ea7695f9b49f3e9b8ca4271d923b029ed37a7cae245acfe57931eab155f3017659f71d247d1f0bf16ce3a814ebdaad2b8a42900f986ce5c7eaa69eb47f17196fe6204ca4f35e1b09de606ce1b39453727d9e0c840a3282e3688b4f8223c2507baa8bfd2ec4d2d99196e596301fb2c6995b44a4ae570b77fe31ef8bc0a2d3ff584ac51f07f8bb4239fb40351fd01657dcc327da2c1e7c720"], 0x14}, 0x1}, 0x0) 06:23:34 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000003, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000002c0)={0x25950a6a, {{0xa, 0x4e21, 0x394, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x4e23, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffa}}}, 0x108) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x288400, 0x0) openat$cgroup_int(r1, &(0x7f00000001c0)='memory.swap.max\x00', 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x18) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) lstat(&(0x7f00000000c0)='[::]:2:\x00', &(0x7f0000000100)) 06:23:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) socket$inet6(0xa, 0x1, 0x800) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) accept4$unix(r1, 0x0, &(0x7f0000000100), 0x80000) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000000c0), 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:34 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)) 06:23:34 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000000140)="434f544d3f05855e0a9644a7f1f98840f38843395456d3aeb79c5a6699f805d7") r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x881) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)={0x80002002}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4001, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x2000, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) r3 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendfile(r1, r3, &(0x7f0000000240)=0x4800, 0x20000102000007) syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') [ 394.986914] libceph: bad option at '[::]:2:' 06:23:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000001c0)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/199, 0xc7) [ 395.096937] FAULT_INJECTION: forcing a failure. [ 395.096937] name failslab, interval 1, probability 0, space 0, times 0 [ 395.108483] CPU: 0 PID: 21835 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 395.115440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.124827] Call Trace: [ 395.127474] dump_stack+0x185/0x1d0 [ 395.131177] should_fail+0x87b/0xab0 [ 395.134940] __should_failslab+0x278/0x2a0 [ 395.139213] should_failslab+0x29/0x70 [ 395.143131] __kmalloc+0xbe/0x350 [ 395.146621] ? memcg_kmem_put_cache+0x40/0x290 [ 395.151240] ? ceph_msg_new+0xc1/0x6a0 [ 395.155162] ? ceph_kvmalloc+0xb5/0x1b0 [ 395.159179] ceph_kvmalloc+0xb5/0x1b0 [ 395.163050] ceph_msg_new+0x2c2/0x6a0 [ 395.166926] msgpool_alloc+0xc9/0x1b0 [ 395.170792] ? ceph_msgpool_init+0x2b0/0x2b0 [ 395.175241] mempool_create_node+0x841/0xc70 [ 395.179792] mempool_create+0xd4/0xf0 [ 395.183634] ? msgpool_alloc+0x1b0/0x1b0 [ 395.187733] ? ceph_msgpool_init+0x2b0/0x2b0 [ 395.192181] ceph_msgpool_init+0x12d/0x2b0 [ 395.196490] ceph_osdc_init+0x7cc/0x1010 [ 395.200620] ceph_create_client+0x401/0x620 [ 395.205017] ? __kmalloc+0x13a/0x350 [ 395.208794] ceph_mount+0xb4c/0x30a0 [ 395.212554] ? alloc_pages_current+0x6b1/0x970 [ 395.217204] ? f2fs_init_acl+0x1530/0x1530 [ 395.221511] mount_fs+0x29b/0x780 [ 395.225033] vfs_kern_mount+0x222/0x990 [ 395.229064] do_mount+0xca5/0x4ed0 [ 395.232643] ? copy_mount_options+0x2dd/0x540 [ 395.237222] ksys_mount+0x32e/0x3d0 [ 395.240913] __x64_sys_mount+0x157/0x1c0 [ 395.245006] ? ksys_mount+0x3d0/0x3d0 [ 395.248836] do_syscall_64+0x15b/0x230 [ 395.252760] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 395.257965] RIP: 0033:0x455e29 [ 395.261168] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 395.268945] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 395.276241] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 395.283536] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 06:23:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='net/dev\x00') fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:35 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x40400, 0x0) write$P9_RFLUSH(r1, &(0x7f0000000200)={0x7, 0x6d, 0x1}, 0x7) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="46b961151f7cfdbeca30cf9d23714408f86bddc300050100001a5677c5c708d6749a33c97b76dcc165a8b7aa160677ed65dc3ae56cb4abd7f503000000961157a648e2fe6d0bdc10d07890043f3e6f6aeb4bce0703baf0a568cd"], 0x14}, 0x1}, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000240)) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x0) getsockopt$packet_int(r3, 0x107, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x111202, 0x0) pipe2(&(0x7f00000002c0), 0x84800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x1, 0x4) [ 395.290841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 395.298142] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000041 06:23:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)=0x80) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TCGETA(r1, 0x5405, &(0x7f0000000140)) mkdir(&(0x7f0000000440)='./file0\x00', 0xb1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='[::]:2:\x00', &(0x7f0000000200)='9p\x00', 0x10, &(0x7f0000000480)=ANY=[@ANYBLOB='trans=unix,version=9p2000.u,dfltuid=', @ANYRESHEX=r2, @ANYBLOB=',fscache,cache=loose,mmap,access=', @ANYRESDEC=r3, @ANYBLOB="2c76b77273696f6e3d3970323030302c63616368657461673d63657068002c00"]) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:35 executing program 1 (fault-call:1 fault-nth:66): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:35 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x200000004}) r3 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) r5 = getgid() r6 = getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0}, &(0x7f0000001580)=0xc) fstat(r0, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001ac0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000001bc0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c00)={0x0, 0x0, 0x0}, &(0x7f0000001c40)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001c80)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001cc0)={0x0, 0x0}, &(0x7f0000001d00)=0xc) getresgid(&(0x7f0000001d40)=0x0, &(0x7f0000001d80), &(0x7f0000001dc0)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001e00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001e40)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001f40)=0xe8) fstat(r2, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004080)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000004180)=0xe8) r20 = getgid() r21 = getpgrp(0x0) fstat(r1, &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004400)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000001780)="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", 0xfa}, {&(0x7f0000001880)="078e4da2f0949f04c436de9d746e5026e64cf2c2d0682d9a86d8ea70ebd24054f4d720fa93b24105cc1f40917011fe7d0ba6420785edc6bbcf3864afacc8bc5569a4310d5b5facac7ce95d8b7e2a90f46deef10397019ed0931a88f7b21cb792bc6fff00d8151f2c7f97ef13545a1ea31d7c350ec48e4b4820c63b9f982cd6646d58b669fa9f4eddba47dc7ee8c28e76de4c84a841c2c839ac121502e038c570bc3814", 0xa3}, {&(0x7f0000001940)="d0efac72c2f6331e936335434a0d0cb4ee426e133c1d5d3158811263f707326adf15be21e8fca0f252cde629e6bbc5c25b30e56060fde7913b1385d46cf2243e17c8a0e0df8a17520f53224a4640a17c549af03b3bdd2de56d39a375d0edbc8a04959637b4cf73fe7b982c1f6e3b4f9990dced24c947c10a82604a", 0x7b}, {&(0x7f00000019c0)="72c8c1ced53d137e1a03c044f11479960de10e6cefc501f2c5c21d0015c8fc226ec9cb04f7e03fac0968b6c1ccc831c8911ffbe9a39b2154580683a1616daa98e9a9822b86084372de301a0ab60fee2c0a3b439a3523a9861e725b", 0x5b}], 0x5, &(0x7f0000004300)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0xe0, 0x4}], 0x3, 0x4000) 06:23:35 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x101000) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x13}}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000000c0)={0xa, 0x5, 0x80, 0x3, '\x00', 0x8}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) ioctl$TIOCEXCL(r0, 0x540c) mkdirat$cgroup(r0, &(0x7f00000001c0)='syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 395.616837] libceph: bad option at '/dev/rfkill' [ 395.641742] FAULT_INJECTION: forcing a failure. [ 395.641742] name failslab, interval 1, probability 0, space 0, times 0 [ 395.643306] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 395.653203] CPU: 0 PID: 21872 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 395.670433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.679818] Call Trace: [ 395.682459] dump_stack+0x185/0x1d0 [ 395.686136] should_fail+0x87b/0xab0 [ 395.689908] __should_failslab+0x278/0x2a0 [ 395.694198] should_failslab+0x29/0x70 [ 395.698130] kmem_cache_alloc+0x129/0xb70 [ 395.702316] ? ceph_msg_new+0xc1/0x6a0 [ 395.706238] ? ceph_kvmalloc+0xb5/0x1b0 [ 395.710278] ceph_msg_new+0xc1/0x6a0 [ 395.714063] msgpool_alloc+0xc9/0x1b0 [ 395.717936] ? ceph_msgpool_init+0x2b0/0x2b0 [ 395.722813] mempool_create_node+0x841/0xc70 [ 395.727267] mempool_create+0xd4/0xf0 [ 395.731118] ? msgpool_alloc+0x1b0/0x1b0 [ 395.735221] ? ceph_msgpool_init+0x2b0/0x2b0 [ 395.739679] ceph_msgpool_init+0x12d/0x2b0 [ 395.744001] ceph_osdc_init+0x7cc/0x1010 [ 395.748143] ceph_create_client+0x401/0x620 [ 395.752526] ? __kmalloc+0x13a/0x350 [ 395.756298] ceph_mount+0xb4c/0x30a0 [ 395.760057] ? alloc_pages_current+0x6b1/0x970 [ 395.764713] ? f2fs_init_acl+0x1530/0x1530 [ 395.769019] mount_fs+0x29b/0x780 [ 395.772539] vfs_kern_mount+0x222/0x990 [ 395.776581] do_mount+0xca5/0x4ed0 [ 395.780178] ? __kmalloc+0x13a/0x350 [ 395.783959] ? copy_mount_options+0x91/0x540 [ 395.788438] ksys_mount+0x32e/0x3d0 [ 395.792139] __x64_sys_mount+0x157/0x1c0 [ 395.796272] ? ksys_mount+0x3d0/0x3d0 [ 395.800107] do_syscall_64+0x15b/0x230 [ 395.804035] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 395.809251] RIP: 0033:0x455e29 [ 395.812461] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 395.820213] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 395.827613] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 395.834918] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 06:23:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) socket$inet6_udplite(0xa, 0x2, 0x88) 06:23:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 06:23:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 395.842221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 395.849518] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000042 06:23:36 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1fffffffffffffe, 0x0, 0x8}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:36 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2, r2}) r3 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x8, &(0x7f0000000000)={0x0, 0xffff7ffffffffefd, 0x4}) 06:23:36 executing program 4: r0 = socket$inet6(0xa, 0x10800, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:36 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000000140)="434f544d3f05855e0a9644a7f1f98840f38843395456d3aeb79c5a6699f805d7") r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x881) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)={0x80002002}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4001, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x2000, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) r3 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendfile(r1, r3, &(0x7f0000000240)=0x4800, 0x20000102000007) syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') 06:23:36 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)) 06:23:36 executing program 2: r0 = socket$inet6(0xa, 0x10080007, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) [ 396.212432] FAULT_INJECTION: forcing a failure. [ 396.212432] name failslab, interval 1, probability 0, space 0, times 0 [ 396.223958] CPU: 1 PID: 21904 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 396.231003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.240385] Call Trace: [ 396.243029] dump_stack+0x185/0x1d0 [ 396.246742] should_fail+0x87b/0xab0 [ 396.250514] __should_failslab+0x278/0x2a0 [ 396.254801] should_failslab+0x29/0x70 [ 396.258730] __kmalloc+0xbe/0x350 [ 396.262227] ? ceph_msg_new+0xc1/0x6a0 [ 396.266159] ? ceph_kvmalloc+0xb5/0x1b0 [ 396.270176] ceph_kvmalloc+0xb5/0x1b0 [ 396.274013] ceph_msg_new+0x2c2/0x6a0 [ 396.277897] msgpool_alloc+0xc9/0x1b0 [ 396.281766] ? ceph_msgpool_init+0x2b0/0x2b0 [ 396.286219] mempool_create_node+0x841/0xc70 [ 396.290714] mempool_create+0xd4/0xf0 [ 396.294580] ? msgpool_alloc+0x1b0/0x1b0 [ 396.298686] ? ceph_msgpool_init+0x2b0/0x2b0 [ 396.303140] ceph_msgpool_init+0x12d/0x2b0 [ 396.307458] ceph_osdc_init+0x7cc/0x1010 [ 396.311587] ceph_create_client+0x401/0x620 [ 396.315990] ? __kmalloc+0x13a/0x350 [ 396.319778] ceph_mount+0xb4c/0x30a0 [ 396.323533] ? alloc_pages_current+0x6b1/0x970 [ 396.328180] ? f2fs_init_acl+0x1530/0x1530 [ 396.332479] mount_fs+0x29b/0x780 [ 396.336003] vfs_kern_mount+0x222/0x990 [ 396.340047] do_mount+0xca5/0x4ed0 [ 396.343642] ? __kmalloc+0x13a/0x350 [ 396.347415] ? copy_mount_options+0x91/0x540 [ 396.351899] ksys_mount+0x32e/0x3d0 [ 396.355596] __x64_sys_mount+0x157/0x1c0 06:23:36 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(0xffffffffffffffff, &(0x7f0000000000)=""/197, 0xc5) 06:23:36 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 396.359699] ? ksys_mount+0x3d0/0x3d0 [ 396.363529] do_syscall_64+0x15b/0x230 [ 396.367455] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 396.372674] RIP: 0033:0x455e29 [ 396.375878] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 396.383630] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 396.390930] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 396.398230] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 396.405531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 396.412831] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000043 06:23:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:36 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000080)) r1 = accept(r0, &(0x7f0000000200)=@can, &(0x7f00000002c0)=0xfffffffffffffdec) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='[::]:2:\x00', &(0x7f00000000c0)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:36 executing program 1 (fault-call:1 fault-nth:68): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x0, 0x0) connect$l2tp(r2, &(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x1, 0x0, {0xa, 0x4e22, 0x80000001, @dev={0xfe, 0x80, [], 0x1e}, 0xfffffffffffff9ab}}}, 0x3a) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x8c, r3, 0x301, 0x70bd2d, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x73}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000800) 06:23:36 executing program 3: r0 = socket$inet6(0xa, 0x10800, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:36 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r1, 0x30, &(0x7f0000000100)={0x15, 0x0, 0x9}) socket$vsock_stream(0x28, 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r2 = semget(0x3, 0x5, 0x400) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000140)=""/145) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 396.797588] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:36 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:36 executing program 3: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/stat\x00') socket$nl_xfrm(0x10, 0x3, 0x6) getdents(r0, &(0x7f0000000100)=""/8, 0x8) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/41) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) 06:23:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) listen(r0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x60000, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) 06:23:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$getown(r1, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) r4 = getpgrp(r3) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff, r4}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x2, 0x101, 0x6, r2}) 06:23:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='map_files\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000140)=0x3, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000040)={'dummy0\x00', @ifru_addrs=@ax25={0x3, {"87758456cea5ca"}, 0xfffffffffffffff9}}}) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000180)={{0x0, 0xd2, 0x32, 0xffffffff, 0x7, 0x9}, 0x80000000, 0x6, 0x3, 0x6, 0x8, "f28cc442bedde5bd67be8983b6a0e4494800e9ada4841f35a0ec4219e5d0cfb244705bd6b702c575480443ce93aaa10f858d00290d352e6cda5e8518a3af59881d5e96560841fd4553f01eaf379160a798b0f41a649be6812926a6ae7f99973c15fca2487dc21c32c1b2700e30eb8230620247c251c36f197cff9ce4cc513744"}) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000004200050100000000000000000a00000038600fce54108a7fc1633213c555785944db19b4fb6e47a782a77f5b7ce2c4cb99a66f20c810da517ed0b02cd173382652"], 0x14}, 0x1}, 0x0) 06:23:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 397.130722] libceph: bad option at '/dev/mixer' 06:23:37 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8e}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x5}, &(0x7f0000000140)=0x8) write$P9_RWALK(r2, &(0x7f0000000180)={0x30, 0x6f, 0x2, {0x3, [{0x1, 0x2, 0x3}, {0x28ddd99321931d23, 0x3, 0x3}, {0x80, 0x4, 0x7}]}}, 0x30) r4 = dup(r1) accept4$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f00000001c0)={0x1, {}, 0xc7, 0x4}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000080)=""/211) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x0, 0x8d}) [ 397.438003] FAULT_INJECTION: forcing a failure. [ 397.438003] name failslab, interval 1, probability 0, space 0, times 0 [ 397.449483] CPU: 1 PID: 21976 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 397.456444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.465833] Call Trace: [ 397.468482] dump_stack+0x185/0x1d0 [ 397.472196] should_fail+0x87b/0xab0 [ 397.475972] __should_failslab+0x278/0x2a0 [ 397.480260] should_failslab+0x29/0x70 [ 397.484193] kmem_cache_alloc+0x129/0xb70 [ 397.488383] ? ceph_msg_new+0xc1/0x6a0 [ 397.492294] ? ceph_kvmalloc+0xb5/0x1b0 [ 397.496303] ceph_msg_new+0xc1/0x6a0 [ 397.500066] msgpool_alloc+0xc9/0x1b0 [ 397.503905] ? ceph_msgpool_init+0x2b0/0x2b0 [ 397.508333] mempool_create_node+0x841/0xc70 [ 397.512776] mempool_create+0xd4/0xf0 [ 397.516628] ? msgpool_alloc+0x1b0/0x1b0 [ 397.520708] ? ceph_msgpool_init+0x2b0/0x2b0 [ 397.525148] ceph_msgpool_init+0x12d/0x2b0 [ 397.529467] ceph_osdc_init+0x7cc/0x1010 [ 397.533601] ceph_create_client+0x401/0x620 06:23:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)='ppp1self-\x00'], &(0x7f0000000200)=[&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)='}\x00']) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x20, 0xffff}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 397.537981] ? __kmalloc+0x13a/0x350 [ 397.541759] ceph_mount+0xb4c/0x30a0 [ 397.545517] ? alloc_pages_current+0x6b1/0x970 [ 397.550174] ? f2fs_init_acl+0x1530/0x1530 [ 397.554482] mount_fs+0x29b/0x780 [ 397.558003] vfs_kern_mount+0x222/0x990 [ 397.562047] do_mount+0xca5/0x4ed0 [ 397.565644] ? __kmalloc+0x13a/0x350 [ 397.569413] ? copy_mount_options+0x91/0x540 [ 397.573867] ksys_mount+0x32e/0x3d0 [ 397.577561] __x64_sys_mount+0x157/0x1c0 [ 397.581927] ? ksys_mount+0x3d0/0x3d0 [ 397.585767] do_syscall_64+0x15b/0x230 [ 397.589702] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 397.594918] RIP: 0033:0x455e29 [ 397.598132] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 397.605915] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 397.613225] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 397.620736] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 397.628039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 397.635341] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000044 [ 397.635848] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 397.664378] libceph: bad option at './file0' [ 397.681610] libceph: bad option at './file0' 06:23:37 executing program 1 (fault-call:1 fault-nth:69): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000004200ef0000000000000000000a000000"], 0x14}, 0x1}, 0x0) 06:23:37 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x401) ioctl(r1, 0x8912, &(0x7f0000000240)="0258c33d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x101200, 0x82) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000100)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r4, 0x8, 0x0, 0x1, 0x800000000000ca}, &(0x7f0000000200)=0x18) connect$inet(r2, &(0x7f0000000280)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 06:23:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x3d, 0x4, 0x70bd2a, 0x25dfdbff, {0x11}, [@typed={0xc, 0x3b, @u64=0x7}, @typed={0x8, 0x7d, @str='\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x44800}, 0x40) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000000)=""/239, &(0x7f0000000180)=0xef) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="24000000010307031dfffd946fa2830020200a0009000200021d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 06:23:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 397.872230] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 397.880661] FAULT_INJECTION: forcing a failure. [ 397.880661] name failslab, interval 1, probability 0, space 0, times 0 [ 397.891403] libceph: bad option at './file0' [ 397.892343] CPU: 0 PID: 22025 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 397.903575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.912965] Call Trace: [ 397.915638] dump_stack+0x185/0x1d0 [ 397.919333] should_fail+0x87b/0xab0 [ 397.923101] __should_failslab+0x278/0x2a0 [ 397.927386] should_failslab+0x29/0x70 [ 397.931310] __kmalloc+0xbe/0x350 [ 397.934809] ? ceph_msg_new+0xc1/0x6a0 [ 397.938739] ? ceph_kvmalloc+0xb5/0x1b0 [ 397.942845] ceph_kvmalloc+0xb5/0x1b0 [ 397.946696] ceph_msg_new+0x2c2/0x6a0 [ 397.950569] msgpool_alloc+0xc9/0x1b0 [ 397.954432] ? ceph_msgpool_init+0x2b0/0x2b0 [ 397.958886] mempool_create_node+0x841/0xc70 [ 397.963371] mempool_create+0xd4/0xf0 [ 397.967230] ? msgpool_alloc+0x1b0/0x1b0 [ 397.971331] ? ceph_msgpool_init+0x2b0/0x2b0 [ 397.975777] ceph_msgpool_init+0x12d/0x2b0 [ 397.980086] ceph_osdc_init+0x7cc/0x1010 [ 397.984215] ceph_create_client+0x401/0x620 [ 397.988592] ? __kmalloc+0x13a/0x350 [ 397.992369] ceph_mount+0xb4c/0x30a0 [ 397.996125] ? alloc_pages_current+0x6b1/0x970 [ 398.000809] ? f2fs_init_acl+0x1530/0x1530 [ 398.005132] mount_fs+0x29b/0x780 [ 398.008663] vfs_kern_mount+0x222/0x990 [ 398.012725] do_mount+0xca5/0x4ed0 [ 398.016321] ? __kmalloc+0x13a/0x350 [ 398.020105] ? copy_mount_options+0x91/0x540 [ 398.024593] ksys_mount+0x32e/0x3d0 [ 398.028295] __x64_sys_mount+0x157/0x1c0 [ 398.032402] ? ksys_mount+0x3d0/0x3d0 [ 398.036237] do_syscall_64+0x15b/0x230 [ 398.040171] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 398.045389] RIP: 0033:0x455e29 [ 398.048600] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 398.056378] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 398.063681] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 06:23:38 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80, 0x0) sendto$inet(r0, &(0x7f0000000180)="8bbb83ff26ca555eb1629d70b3afe03d5e9e44709f9451685822470df5ddc761a361d899a2fdc5af7d749e560a9a2e71aef1355936e1982a7cc5b2c5efb2423b25f1041043ec0c004e823832af7fba997ccbd768dc2bb7d1a834bb3e638cec923253b7248054f40d8f4ee2b1280c82667d23d6aa1e3b93220f2e81fb1082768b512af03e50d0dbe9d442479673742ff74a0dd6c2122ca3c4c1943f3e3e8eefa037da7300e40393d0de74a99d416ab51ae216411947b646e6da1d6f619feb6771bdc13e7be70aaf940ec389aaf49a7f85dac72dce79432e3f5a93baf15e003f1f2e329ded59948fa8477068de9300a0", 0xef, 0x48091, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0xf91, 0x4) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) recvmsg(r1, &(0x7f00000006c0)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/169, 0xa9}, 0x40012020) 06:23:38 executing program 4: r0 = socket$inet6(0xa, 0x1000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") lstat(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x40, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000340)={0x2, 0x1, 0x100000000, 0x7fffffff, 0x0, 0x3, 0x8c, 0x9, 0x5cf, 0x6}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000300)) mkdir(&(0x7f0000000440)='./file0\x00', 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='[::]:2:\x00', &(0x7f0000000100)='[::]:2:\x00', 0x6000, r2, r3, 0x32, 0x4, 0x80080) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:38 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000340)=[{0x18, 0x0, 0x7, "8908"}], 0x18}}], 0x2, 0x0) [ 398.070982] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 398.078288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 398.085615] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000045 06:23:38 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='\x00', 0xffffffffffffff9c}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r2, &(0x7f0000000140)="b21c68", &(0x7f0000000180)="5ff86b2104f84748b8c1bf607b6da3da00c9b1b0c84c3c658d4641ef8ca040196c061a482365e23b9a68ec604b0c74006ba65e1c7eb92306b90a491eed48711aac9c1a2914453dad6ae8bbe0ab51e4dfa69975563c019dc466dcc4e74906f99844148c63d28cb297bcb546f175724f1ded0ca4b07c09b0f7ed7ba353cc564a9318b7baee040d1a7e7a370e55bf28", 0x1}, 0x20) fcntl$lock(r1, 0x7, &(0x7f0000002000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x0, 0x5, 0xd6a, 0xfffffffffffff000}, {0x7, 0x2, 0x2, 0x7ff}, {0x9, 0x6, 0x0, 0xcca}, {0x20, 0x8, 0x1f, 0x7fff}, {0x8001, 0x0, 0x7fff, 0xffff}, {0xffffffffffffffa9, 0xffffffffffff0a95, 0xb866, 0x5}, {0x73ba, 0xe55, 0xdec, 0x8}]}, 0x10) r3 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 398.167102] libceph: bad option at '[::]:2:' 06:23:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 398.200997] libceph: bad option at '[::]:2:' 06:23:38 executing program 3: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x79, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xfe42}], 0x23a, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="025cc8366d345f8f762070") timer_create(0x7, &(0x7f00000013c0)={0x0, 0x35, 0x3, @thr={&(0x7f00000002c0)="1b7b329c571ce79b84f114178ecec8084c31235eff8c6867ccab0e9c991d06a0851daa141b9a3925d55670b803da84ebc5ebdf724ba6d0184fb022b4dec4dc232c3d50295cc8ec034a9d80ffb827298496bec0284aca13c1bd955a583da6c76cd5f8f37d8084683e00bc19d645fab242295f8c6e688ea753ca9717afd4cbf88d0fa80ed8fdff5cfe0a9212218707b237ecdfffe2f0ef516dcf5e0a0d40901c4f15e434fbec41f4befcb1c7b601db0a1504c77806f96a6c84e35cbcfc45234cbca702df016f908e", &(0x7f00000003c0)="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"}}, &(0x7f0000000200)) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000240)) mlock2(&(0x7f0000700000/0x4000)=nil, 0x4000, 0x0) [ 398.238840] Unknown ioctl -2147162880 [ 398.298224] Unknown ioctl -2147162880 06:23:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8007, &(0x7f00000001c0)="350000000000440001c29212bd0dca74be347d31705ff60702fe8a6348fd3765e7a9d1e9cca42f959520b35b5cccdfd3b0b8b564e05c05d45bd8370074b7fb82d6f4b1e3fafcf2df8f23") mkdir(&(0x7f0000000440)='./file0\x00', 0x104) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x101002, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x32200, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="1000000017010007002e2f66696d6530"], 0x10) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:38 executing program 1 (fault-call:1 fault-nth:70): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = shmget$private(0x0, 0x3000, 0x224, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:38 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x20040) fcntl$setlease(r0, 0x400, 0x1) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x81, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8, 0x0) write$P9_RXATTRCREATE(r1, &(0x7f00000000c0)={0x7, 0x21, 0x2}, 0x7) r2 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000000)=ANY=[@ANYBLOB="5a28a986a600ffffffdcff00ff00c68b15360b6e25d3c9fa874d9c27fc830e94b889d78172e0b94f4e2bc76f90cb0be933c4bbc2b2e7e2107eebcc14b19cf4663c7dcfb4b3a130b16fb8a436fbc0f0954037c08b440d0bbbdeb8a6dcb54df0940ab3affedb4577d298baa3edcec96eaa19ec74b9da89cd89026129"]) 06:23:38 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000080)=0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000140)={0x10000, 0x8, 0x6c, &(0x7f00000000c0)="f041f6072ec94e00a525516552f06a9ef723060f182d1e2d8d2b35abc44b34a0505325a970fecf82c7828921a77dcd946c27c7da36af7274b9e46fb708034eff394d916658f7748695b43fe4b48df37e2abaa614206c379151742597d8d9d8c9165e2298d6cf7f061b17bf7d"}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 398.600239] libceph: bad option at '/dev/rfkill' [ 398.672724] libceph: bad option at '/dev/rfkill' 06:23:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x200}, 0xc) accept(r0, &(0x7f0000000240)=@generic, &(0x7f00000002c0)=0x80) [ 398.733667] FAULT_INJECTION: forcing a failure. [ 398.733667] name failslab, interval 1, probability 0, space 0, times 0 [ 398.745270] CPU: 1 PID: 22089 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 398.752232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.761615] Call Trace: [ 398.764252] dump_stack+0x185/0x1d0 [ 398.767954] should_fail+0x87b/0xab0 [ 398.771723] __should_failslab+0x278/0x2a0 [ 398.776023] should_failslab+0x29/0x70 [ 398.779949] kmem_cache_alloc+0x129/0xb70 [ 398.784135] ? ceph_msg_new+0xc1/0x6a0 [ 398.788083] ? ceph_kvmalloc+0xb5/0x1b0 [ 398.792100] ceph_msg_new+0xc1/0x6a0 [ 398.795889] msgpool_alloc+0xc9/0x1b0 [ 398.799756] ? ceph_msgpool_init+0x2b0/0x2b0 [ 398.804205] mempool_create_node+0x841/0xc70 [ 398.808694] mempool_create+0xd4/0xf0 [ 398.812558] ? msgpool_alloc+0x1b0/0x1b0 [ 398.816653] ? ceph_msgpool_init+0x2b0/0x2b0 [ 398.821104] ceph_msgpool_init+0x12d/0x2b0 [ 398.825421] ceph_osdc_init+0x7cc/0x1010 [ 398.829556] ceph_create_client+0x401/0x620 06:23:38 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000000c0)) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000100)={r2, 0x0, 0x100000000, 0x9, 0x9}) accept4$alg(r2, 0x0, 0x0, 0x80800) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 398.833940] ? __kmalloc+0x13a/0x350 [ 398.837712] ceph_mount+0xb4c/0x30a0 [ 398.841460] ? alloc_pages_current+0x6b1/0x970 [ 398.846080] ? f2fs_init_acl+0x1530/0x1530 [ 398.850354] mount_fs+0x29b/0x780 [ 398.853873] vfs_kern_mount+0x222/0x990 [ 398.857918] do_mount+0xca5/0x4ed0 [ 398.861510] ? __kmalloc+0x13a/0x350 [ 398.865277] ? copy_mount_options+0x91/0x540 [ 398.869884] ksys_mount+0x32e/0x3d0 [ 398.873581] __x64_sys_mount+0x157/0x1c0 [ 398.877689] ? ksys_mount+0x3d0/0x3d0 06:23:38 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) ptrace$pokeuser(0x6, r1, 0xffff, 0x1ff) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x404e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000007840)=[@in6={0xa, 0x4e22, 0xfffffffffffffff9, @empty, 0x80000001}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x8e}, 0x6b7d4667}, @in={0x2, 0x4e20}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x78) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x2000, 0x84) clock_gettime(0x0, &(0x7f0000007780)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000007500)=[{{&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000300)=""/154, 0x9a}], 0x2, &(0x7f0000000400)=""/123, 0x7b, 0x7f}, 0x8}, {{&(0x7f0000000480)=@rc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000500)=""/90, 0x5a}, {&(0x7f0000000580)=""/236, 0xec}], 0x2, &(0x7f00000006c0)=""/76, 0x4c, 0x7877cf14}, 0x16}, {{&(0x7f0000000740)=@can={0x0, 0x0}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000007c0)=""/250, 0xfa}, {&(0x7f00000008c0)=""/11, 0xb}, {&(0x7f0000000900)=""/48, 0x30}, {&(0x7f0000000940)=""/124, 0x7c}, {&(0x7f00000009c0)=""/167, 0xa7}], 0x5, &(0x7f0000000b00)=""/98, 0x62, 0x7}, 0xcc}, {{&(0x7f0000000b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000000c00)=""/63, 0x3f}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/10, 0xa}, {&(0x7f0000001c80)=""/205, 0xcd}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/74, 0x4a}], 0x6, &(0x7f0000002e80)=""/251, 0xfb, 0x67}, 0x4}, {{&(0x7f0000002f80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/80, 0x50}, {&(0x7f0000004080)=""/14, 0xe}], 0x3, &(0x7f0000004100)=""/195, 0xc3, 0x5}, 0x1}, {{&(0x7f0000004200)=@nl=@unspec, 0x80, &(0x7f0000004440)=[{&(0x7f0000004280)=""/219, 0xdb}, {&(0x7f0000004380)=""/180, 0xb4}], 0x2, &(0x7f0000004480)=""/195, 0xc3, 0x100000000}, 0x100}, {{&(0x7f0000004580)=@rc, 0x80, &(0x7f0000004980)=[{&(0x7f0000004600)=""/86, 0x56}, {&(0x7f0000004680)=""/44, 0x2c}, {&(0x7f00000046c0)=""/133, 0x85}, {&(0x7f0000004780)=""/141, 0x8d}, {&(0x7f0000004840)=""/12, 0xc}, {&(0x7f0000004880)=""/250, 0xfa}], 0x6, &(0x7f0000004a00)=""/129, 0x81, 0xfffffffffffffffc}, 0xfff}, {{&(0x7f0000004ac0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000006e80)=[{&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000005b40)=""/64, 0x40}, {&(0x7f0000005b80)=""/225, 0xe1}, {&(0x7f0000005c80)=""/211, 0xd3}, {&(0x7f0000005d80)=""/187, 0xbb}, {&(0x7f0000005e40)=""/4096, 0x1000}, {&(0x7f0000006e40)=""/24, 0x18}], 0x7, &(0x7f0000006f00)=""/135, 0x87, 0x7}, 0x1}, {{&(0x7f0000006fc0)=@can, 0x80, &(0x7f0000007140)=[{&(0x7f0000007040)=""/183, 0xb7}, {&(0x7f0000007100)=""/62, 0x3e}], 0x2, &(0x7f0000007180)=""/242, 0xf2, 0x5}, 0x6}, {{&(0x7f0000007280)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000007480)=[{&(0x7f0000007300)=""/233, 0xe9}, {&(0x7f0000007400)=""/117, 0x75}], 0x2, &(0x7f00000074c0)=""/35, 0x23, 0x6}, 0x81}], 0xa, 0x20, &(0x7f00000077c0)={r4, r5+30000000}) bind$packet(r3, &(0x7f0000007800)={0x11, 0x1f, r6, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 06:23:38 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x2, 0x0, 0x4c}) [ 398.881524] do_syscall_64+0x15b/0x230 [ 398.885455] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 398.890680] RIP: 0033:0x455e29 [ 398.893890] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 398.901638] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 398.908943] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 398.916271] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 398.923572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) [ 398.930871] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000046 06:23:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@polexpire={0xcc, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xcc}, 0x1}, 0x0) [ 399.080876] libceph: bad option at './file0' 06:23:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[{0x1ff, 0x0, 0xfffffffffffffff9, 0xffffffffffffff7f}, {0x5, 0x1001, 0x8, 0x40}]}, 0x0) 06:23:39 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="025cc83d6d345f8f762070") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x240000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x9, 0x10, 0x9, 0x401}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x3}}, 0x7, 0x9}, &(0x7f00000001c0)=0x90) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100)) 06:23:39 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)) 06:23:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:39 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'tunL0\x00', 0x8040000000000002}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x14040, 0x0) write$P9_RWRITE(r1, &(0x7f00000000c0)={0xb, 0x77, 0x2, 0x6}, 0xb) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x10000, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400454d1, 0x0) [ 399.394188] libceph: bad option at '/proc/sys/net/ipv4/vs/lblcr_expiration' 06:23:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 399.500009] FAULT_INJECTION: forcing a failure. [ 399.500009] name failslab, interval 1, probability 0, space 0, times 0 [ 399.511501] CPU: 0 PID: 22144 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 399.518465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.527850] Call Trace: [ 399.530492] dump_stack+0x185/0x1d0 [ 399.534191] should_fail+0x87b/0xab0 [ 399.537954] __should_failslab+0x278/0x2a0 [ 399.542231] should_failslab+0x29/0x70 [ 399.546155] __kmalloc+0xbe/0x350 [ 399.549682] ? ceph_msg_new+0xc1/0x6a0 [ 399.553627] ? ceph_kvmalloc+0xb5/0x1b0 [ 399.557659] ceph_kvmalloc+0xb5/0x1b0 [ 399.561523] ceph_msg_new+0x2c2/0x6a0 [ 399.565428] msgpool_alloc+0xc9/0x1b0 [ 399.569350] ? ceph_msgpool_init+0x2b0/0x2b0 [ 399.573857] mempool_create_node+0x841/0xc70 [ 399.578429] mempool_create+0xd4/0xf0 [ 399.582331] ? msgpool_alloc+0x1b0/0x1b0 [ 399.586453] ? ceph_msgpool_init+0x2b0/0x2b0 [ 399.591013] ceph_msgpool_init+0x12d/0x2b0 [ 399.595348] ceph_osdc_init+0x7cc/0x1010 06:23:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:39 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x10000, 0x4e24, 0x20, 0x0, 0x20, 0xa0, 0x87, r1, r2}, {0x100000000, 0x0, 0x800, 0x200, 0x1, 0x99f, 0x9, 0x80000001}, {0xcf7, 0x8, 0x0, 0x3}, 0x2, 0x6e6bb9, 0x0, 0x1, 0x3, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3500, 0x3, 0x3, 0x8, 0x5, 0x63b, 0x9}}, 0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)) fcntl$lock(r3, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 399.599488] ceph_create_client+0x401/0x620 [ 399.603875] ? __kmalloc+0x13a/0x350 [ 399.607662] ceph_mount+0xb4c/0x30a0 [ 399.611421] ? alloc_pages_current+0x6b1/0x970 [ 399.616075] ? f2fs_init_acl+0x1530/0x1530 [ 399.620381] mount_fs+0x29b/0x780 [ 399.623939] vfs_kern_mount+0x222/0x990 [ 399.627964] do_mount+0xca5/0x4ed0 [ 399.631572] ? copy_mount_options+0x2dd/0x540 [ 399.636147] ksys_mount+0x32e/0x3d0 [ 399.639845] __x64_sys_mount+0x157/0x1c0 [ 399.643943] ? ksys_mount+0x3d0/0x3d0 [ 399.647804] do_syscall_64+0x15b/0x230 [ 399.651731] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 399.656962] RIP: 0033:0x455e29 [ 399.660168] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 399.667920] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 399.675223] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 399.682527] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 399.690090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 399.697392] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000047 06:23:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x6, 0x8000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fstat(r1, &(0x7f00000004c0)) 06:23:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_pts(0xffffffffffffff9c, 0x3a7558406300a032) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:40 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0xe4, 0x7}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:40 executing program 2: r0 = socket$inet(0xa, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x2, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x212) 06:23:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:40 executing program 1 (fault-call:1 fault-nth:72): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:40 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x2}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8001, 0x2000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000000c0)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 400.159562] FAULT_INJECTION: forcing a failure. [ 400.159562] name failslab, interval 1, probability 0, space 0, times 0 [ 400.170943] CPU: 1 PID: 22174 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 400.177901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.179481] kernel msg: ebtables bug: please report to author: Wrong len argument [ 400.187275] Call Trace: [ 400.187328] dump_stack+0x185/0x1d0 [ 400.187390] should_fail+0x87b/0xab0 [ 400.187438] __should_failslab+0x278/0x2a0 [ 400.209305] should_failslab+0x29/0x70 [ 400.213238] __kmalloc+0xbe/0x350 [ 400.216733] ? ceph_msg_new+0xc1/0x6a0 [ 400.220653] ? ceph_kvmalloc+0xb5/0x1b0 [ 400.224671] ceph_kvmalloc+0xb5/0x1b0 [ 400.228513] ceph_msg_new+0x2c2/0x6a0 [ 400.232387] msgpool_alloc+0xc9/0x1b0 [ 400.236256] ? ceph_msgpool_init+0x2b0/0x2b0 [ 400.240700] mempool_create_node+0x841/0xc70 [ 400.245192] mempool_create+0xd4/0xf0 [ 400.249053] ? msgpool_alloc+0x1b0/0x1b0 [ 400.250943] kernel msg: ebtables bug: please report to author: Wrong len argument [ 400.253143] ? ceph_msgpool_init+0x2b0/0x2b0 [ 400.253183] ceph_msgpool_init+0x12d/0x2b0 [ 400.253244] ceph_osdc_init+0x7cc/0x1010 [ 400.253304] ceph_create_client+0x401/0x620 [ 400.277947] ? __kmalloc+0x13a/0x350 [ 400.281722] ceph_mount+0xb4c/0x30a0 [ 400.285473] ? alloc_pages_current+0x6b1/0x970 [ 400.290123] ? f2fs_init_acl+0x1530/0x1530 [ 400.294428] mount_fs+0x29b/0x780 [ 400.297945] vfs_kern_mount+0x222/0x990 [ 400.301980] do_mount+0xca5/0x4ed0 [ 400.305599] ? __kmalloc+0x13a/0x350 [ 400.309424] ? copy_mount_options+0x91/0x540 [ 400.313898] ksys_mount+0x32e/0x3d0 [ 400.317587] __x64_sys_mount+0x157/0x1c0 [ 400.321685] ? ksys_mount+0x3d0/0x3d0 [ 400.325513] do_syscall_64+0x15b/0x230 [ 400.329441] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 400.334651] RIP: 0033:0x455e29 [ 400.337860] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 400.345605] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 400.353130] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 06:23:40 executing program 3: unshare(0x4000000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x10800, 0x0) close(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000100)={0x6, 0x118, 0xfa00, {{0x7, 0x9, "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", 0x31, 0x5, 0x5, 0x5, 0x7b52ca51, 0x7, 0x10000}, r1}}, 0x120) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) 06:23:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0x265}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000440)={r3, 0x1}, 0x8) getsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000000040), &(0x7f0000013000)=0x3) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000340)=0x6, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route_sched(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8080000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000002400300328bd7000fcdbdf2500000000", @ANYRES32=r5, @ANYBLOB="0300e7ff000001000000feffff0c0001006d756c74697100000800020008000100"], 0x48}, 0x1, 0x0, 0x0, 0x40810}, 0x40) close(r0) [ 400.360433] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 400.367758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 400.375192] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000048 06:23:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:40 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="1219ea47", 0x15f) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r0, r1) socket$packet(0x11, 0x3, 0x300) sendto$inet6(r1, &(0x7f0000000200)="69464327f516a666b552", 0xa, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000000)=0x9c) 06:23:40 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$setflags(r1, 0x2, 0x1) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:40 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274300000000000000000000000000000000000000000000000000094c7fac4c07806ca00", 0xc7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x408001, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r2) 06:23:40 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000000)=0x6e) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:40 executing program 1 (fault-call:1 fault-nth:73): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:40 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) creat(&(0x7f00000001c0)='./file0\x00', 0x40) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e, r2}) 06:23:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80000000, 0x941) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'team0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="03000000a7539e12323114abbd097dee7f380291ec34fe48246122160aff95bd5ca5083f2302ca8e1533e877af65f5959ef96763bd74a9fc91e62f89e40bdfccc1920274bdc95b70b08d42cd9062bc9936e733c822fd216c6a3c2b2b7556581f95c21a6ba265d7b5381f1f22c417a1ffd795f6d1c866d555905e40c2862a40c398408bef742095e8dc88bd3f3930747a8cdc9c2e99d5c0a3a7ad57df5ff594e30fc4c8d95ca58131cbdd9ff6a961a7c5000000000000000000000000000000000000000057f9b604fb14df0f5b62276f94ecfb631c74dec2fc57597d921701d8654b9f3470df47e117"]}) [ 400.878830] FAULT_INJECTION: forcing a failure. [ 400.878830] name failslab, interval 1, probability 0, space 0, times 0 [ 400.890240] CPU: 0 PID: 22224 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 400.897196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.906580] Call Trace: [ 400.909222] dump_stack+0x185/0x1d0 [ 400.912938] should_fail+0x87b/0xab0 [ 400.916737] __should_failslab+0x278/0x2a0 [ 400.921067] should_failslab+0x29/0x70 [ 400.925000] kmem_cache_alloc+0x129/0xb70 [ 400.929191] ? ceph_msg_new+0xc1/0x6a0 [ 400.933123] ? ceph_kvmalloc+0xb5/0x1b0 [ 400.937171] ceph_msg_new+0xc1/0x6a0 [ 400.940962] msgpool_alloc+0xc9/0x1b0 [ 400.944909] ? ceph_msgpool_init+0x2b0/0x2b0 [ 400.949356] mempool_create_node+0x841/0xc70 [ 400.953847] mempool_create+0xd4/0xf0 [ 400.957728] ? msgpool_alloc+0x1b0/0x1b0 [ 400.961830] ? ceph_msgpool_init+0x2b0/0x2b0 [ 400.966279] ceph_msgpool_init+0x12d/0x2b0 [ 400.970595] ceph_osdc_init+0x7cc/0x1010 [ 400.974732] ceph_create_client+0x401/0x620 06:23:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000200)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) ioctl$int_in(r0, 0x5421, &(0x7f0000000380)=0x801) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x8, 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x11a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000240)={0x303, 0x33}, 0xffffffffffffff6d) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x4402, 0x0) write$P9_RRENAME(r1, &(0x7f00000004c0)={0x7, 0x15, 0x1}, 0x7) sendfile(r0, r1, &(0x7f0000000000), 0x10000) timer_create(0xa0c3a17d02424e62, &(0x7f0000000180)={0x0, 0xe, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000003c0)={r3, 0x9}, &(0x7f0000000400)=0x8) timer_getoverrun(r2) getsockname$inet(r0, &(0x7f0000000440)={0x0, 0x0, @remote}, &(0x7f0000000480)=0x10) 06:23:40 executing program 5: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x741080, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 400.979119] ? __kmalloc+0x13a/0x350 [ 400.982900] ceph_mount+0xb4c/0x30a0 [ 400.986673] ? alloc_pages_current+0x6b1/0x970 [ 400.991352] ? f2fs_init_acl+0x1530/0x1530 [ 400.995668] mount_fs+0x29b/0x780 [ 400.999200] vfs_kern_mount+0x222/0x990 [ 401.003247] do_mount+0xca5/0x4ed0 [ 401.006845] ? __kmalloc+0x13a/0x350 [ 401.010622] ? copy_mount_options+0x91/0x540 [ 401.015114] ksys_mount+0x32e/0x3d0 [ 401.018813] __x64_sys_mount+0x157/0x1c0 [ 401.022913] ? ksys_mount+0x3d0/0x3d0 [ 401.026751] do_syscall_64+0x15b/0x230 [ 401.030763] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 401.035983] RIP: 0033:0x455e29 [ 401.039195] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 401.046944] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 401.054246] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 401.061550] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 401.068856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 401.076154] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000049 06:23:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:41 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000001200)={0x2, 0x1, &(0x7f0000001280)=""/2, &(0x7f00000012c0)=""/197, &(0x7f0000000200)=""/4096, 0xf000}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x4, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x11, 0x4) 06:23:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:41 executing program 3: getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) write(r0, &(0x7f00000000c0)="2400000058001f0014b2f407000904000200071008080100ffffffff0800830000000000", 0xfffffffffffffe29) 06:23:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000001640)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0xffffffffffffff87}, 0x1}, 0x0) 06:23:41 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)) 06:23:41 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000001, 0x80000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000200)={0x77359400}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000100)={0x6, 0x2, 'client1\x00', 0x5, "d78ddb051ec3e4ed", "f72c5d639ffa4be2b6fd5b9b4013b8331e84ff7dd54ebffdec279eb4abe70116", 0x1f, 0x4}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0x10001}, 0x8) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) dup2(r0, r0) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x401, 0x103000) write$P9_RCREATE(r4, &(0x7f0000000080)={0x18, 0x73, 0x2, {{0x0, 0x0, 0x3}, 0x6}}, 0x18) 06:23:41 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f00009b1ffc)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20000000000}, 0xfffffffffffffe95) sendto$inet6(r1, &(0x7f0000000040)=',', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000000140)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x222040, 0x0) r3 = geteuid() r4 = getegid() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x400, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user='access=user', 0x2c}, {@msize={'msize', 0x3d, 0x9}, 0x2c}, {@uname={'uname', 0x3d, 'bdevnodevem0cpuset@'}, 0x2c}, {@cache_fscache='cache=fscache', 0x2c}, {@fscache='fscache', 0x2c}, {@access_uid={'access', 0x3d, r3}, 0x2c}, {@loose='loose', 0x2c}, {@dfltgid={'dfltgid', 0x3d, r4}, 0x2c}, {@aname={'aname', 0x3d, 'cgroup$%'}, 0x2c}, {@msize={'msize', 0x3d, 0x2efa}, 0x2c}]}}) tkill(r0, 0x1000000000016) 06:23:41 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x80, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x0, 0x8, 0x3, 0x8, 0xb18, &(0x7f00000000c0)='yam0\x00', 0x3, 0x7b, 0x8d5b}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:41 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000480)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000580)=0xe8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) prctl$setptracer(0x59616d61, r3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @local}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000006c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000700)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x4e20, 0x0, 0x4e20, 0x1ff, 0xa, 0x80, 0xa0, 0x16, r2, r4}, {0x2, 0x7, 0x7fffffff, 0x2, 0x9, 0x0, 0x2, 0x28}, {0xacb, 0x400, 0x1, 0x3f}, 0x7, 0x6e6bb6, 0x2, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0x3507, 0x0, 0x1, 0x4, 0x3, 0xffffffff, 0x1fd88009}}, 0xe8) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)}], 0x1, 0x0) 06:23:41 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x0, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000100), &(0x7f0000000040)=0x4) 06:23:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(0xffffffffffffffff, 0x1) close(r2) 06:23:41 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000080)="48fac3679135522f2da04d2806f8f62c646e2746d5eb5dfea70fcd72bfcf766c8aa692fd2b46a553a6cfbb72b26c7c874a58b4ba0c98ed28ff30d018e661df76b9e9d226b380639a1403f763296605d0fad303f6fb52872a7477c45d69891fd4f0622e21c12e9ea5a4cc191153f30138cb2b86da0333e0e1aa06e9368b1bc7cad38ed35c613f8ef66fcd43d94ee3c523c8d0b6f7dd99506921cb77fbd3eb5e5098bfbb990c24") ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:41 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x800) 06:23:41 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x20000, 0x0) getsockname$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"00ac730000000000ec973f820f7c4000", 0x102}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000180)=0x1f) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'syzkaller1\x00', 0x200}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'ip6_vti0\x00', 0x400}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000100)=0x1000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e23, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f0000000340)=0x84) 06:23:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:41 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) open_by_handle_at(r1, &(0x7f00000000c0)={0x62, 0x9, "5ef90f2bf4391a7ebf7f33040c6c4baf61688a84b3ecdb9a0b69305b86d2742a559e7aa73dd8ec1af0eca30b880c1ab8c111b7818634da19baacbc55a5d268d3312087a6c8b8647c838a918c2d997c7cafeb752ddb916a6a085b"}, 0x46800) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r2 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x4ed, 0x5, 0xfff, 0xfff, 0x100000001, 0x8, 0x703eec7e, 0x4, 0x400, 0x1000, 0x1}, 0xb) [ 401.934910] ucma_write: process 1770 (syz-executor2) changed security contexts after opening file descriptor, this is not allowed. [ 401.959987] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 'irlan0\x00'}) write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000040)={0x14, 0x7, 0x0, {{0x7, '$vmnet1'}}}, 0x14) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1}, 0x10) sendto$inet(r1, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000000000)=[{r1}], 0xcdf4078bc76a600, 0x0) [ 402.120309] FAULT_INJECTION: forcing a failure. [ 402.120309] name failslab, interval 1, probability 0, space 0, times 0 [ 402.131702] CPU: 1 PID: 22281 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 402.138667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.148053] Call Trace: [ 402.150697] dump_stack+0x185/0x1d0 [ 402.154406] should_fail+0x87b/0xab0 [ 402.158179] __should_failslab+0x278/0x2a0 [ 402.162460] should_failslab+0x29/0x70 [ 402.166382] kmem_cache_alloc+0x129/0xb70 [ 402.170571] ? ceph_msg_new+0xc1/0x6a0 [ 402.174495] ? ceph_kvmalloc+0xb5/0x1b0 [ 402.178514] ceph_msg_new+0xc1/0x6a0 [ 402.182300] msgpool_alloc+0xc9/0x1b0 [ 402.186172] ? ceph_msgpool_init+0x2b0/0x2b0 [ 402.190611] mempool_create_node+0x841/0xc70 [ 402.195103] mempool_create+0xd4/0xf0 [ 402.198976] ? msgpool_alloc+0x1b0/0x1b0 [ 402.203081] ? ceph_msgpool_init+0x2b0/0x2b0 [ 402.207534] ceph_msgpool_init+0x12d/0x2b0 [ 402.211858] ceph_osdc_init+0x7cc/0x1010 [ 402.215999] ceph_create_client+0x401/0x620 [ 402.220379] ? __kmalloc+0x13a/0x350 [ 402.224167] ceph_mount+0xb4c/0x30a0 [ 402.227928] ? alloc_pages_current+0x6b1/0x970 [ 402.232583] ? f2fs_init_acl+0x1530/0x1530 [ 402.236896] mount_fs+0x29b/0x780 [ 402.240429] vfs_kern_mount+0x222/0x990 [ 402.244477] do_mount+0xca5/0x4ed0 [ 402.248077] ? __kmalloc+0x13a/0x350 [ 402.251855] ? copy_mount_options+0x91/0x540 [ 402.256352] ksys_mount+0x32e/0x3d0 [ 402.260053] __x64_sys_mount+0x157/0x1c0 [ 402.264170] ? ksys_mount+0x3d0/0x3d0 [ 402.268008] do_syscall_64+0x15b/0x230 [ 402.271940] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 402.277153] RIP: 0033:0x455e29 [ 402.280360] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 402.288102] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 402.295405] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 402.302696] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 402.309998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 402.317302] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000004a 06:23:42 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)) 06:23:42 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:42 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 06:23:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(0xffffffffffffffff, 0x1) close(r2) 06:23:42 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000080)={0x2, 0x6, 0x8, 0xffffffffffffac1a, 0x0, 0x3}) unshare(0x400) getitimer(0x1, &(0x7f00000001c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x3013ff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000140)}, 0x10) 06:23:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000003, 0x10000000009) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet6(0xa, 0x3, 0x6) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/raw6\x00') 06:23:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@file={0x1, './file0\x00'}, 0x114, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80c0, 0x0) openat$cgroup_type(r4, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) sendmsg$unix(r2, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) [ 402.517019] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 402.553603] FAULT_INJECTION: forcing a failure. [ 402.553603] name failslab, interval 1, probability 0, space 0, times 0 [ 402.565141] CPU: 0 PID: 22351 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 402.572378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.581757] Call Trace: [ 402.584399] dump_stack+0x185/0x1d0 [ 402.588102] should_fail+0x87b/0xab0 [ 402.591866] __should_failslab+0x278/0x2a0 [ 402.596171] should_failslab+0x29/0x70 [ 402.600091] __kmalloc+0xbe/0x350 [ 402.603581] ? ceph_msg_new+0xc1/0x6a0 [ 402.607500] ? ceph_kvmalloc+0xb5/0x1b0 [ 402.611506] ceph_kvmalloc+0xb5/0x1b0 [ 402.615340] ceph_msg_new+0x2c2/0x6a0 [ 402.619206] msgpool_alloc+0xc9/0x1b0 [ 402.623068] ? ceph_msgpool_init+0x2b0/0x2b0 [ 402.627513] mempool_create_node+0x841/0xc70 [ 402.632012] mempool_create+0xd4/0xf0 [ 402.635914] ? msgpool_alloc+0x1b0/0x1b0 [ 402.640007] ? ceph_msgpool_init+0x2b0/0x2b0 [ 402.644540] ceph_msgpool_init+0x12d/0x2b0 [ 402.648883] ceph_osdc_init+0x7cc/0x1010 [ 402.653018] ceph_create_client+0x401/0x620 [ 402.657424] ? __kmalloc+0x13a/0x350 [ 402.661205] ceph_mount+0xb4c/0x30a0 [ 402.664966] ? alloc_pages_current+0x6b1/0x970 [ 402.669615] ? f2fs_init_acl+0x1530/0x1530 [ 402.673952] mount_fs+0x29b/0x780 [ 402.677480] vfs_kern_mount+0x222/0x990 [ 402.681524] do_mount+0xca5/0x4ed0 [ 402.685118] ? __kmalloc+0x13a/0x350 [ 402.688891] ? copy_mount_options+0x91/0x540 [ 402.693368] ksys_mount+0x32e/0x3d0 [ 402.697072] __x64_sys_mount+0x157/0x1c0 [ 402.701176] ? ksys_mount+0x3d0/0x3d0 [ 402.705026] do_syscall_64+0x15b/0x230 [ 402.708981] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 402.714198] RIP: 0033:0x455e29 06:23:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000180)=0x40000000000074, 0x315) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0xfffffffffffffea7) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x800020200, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x3ff) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x2f0a, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x10000, 0x80000000, 0x8}, 0x8) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x30, 0x5, 0x1, 0x100, 0x9, 0x1, 0x81, 0x3}, 0x0) 06:23:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000500)={@local, @loopback, 0x0}, &(0x7f0000000540)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'vcan0\x00', 0x0}) getsockname(r0, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000007c0)={'sit0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000800)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000009c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a00)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000b00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000bc0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000c00)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000d00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000d40)={{{@in=@broadcast, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000e40)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000e80)={@mcast1, 0x0}, &(0x7f0000000ec0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000070c0)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f00000071c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007200)={'team0\x00', 0x0}) recvmmsg(r0, &(0x7f000000e280)=[{{&(0x7f00000073c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000007440)=""/203, 0xcb}, {&(0x7f0000007540)=""/245, 0xf5}, {&(0x7f0000007640)=""/179, 0xb3}, {&(0x7f0000007700)=""/19, 0x13}, {&(0x7f0000007740)=""/250, 0xfa}, {&(0x7f0000007840)=""/88, 0x58}], 0x6, 0x0, 0x0, 0x9}}, {{&(0x7f0000007940)=@nfc_llcp, 0x80, &(0x7f0000008c00)=[{&(0x7f00000079c0)=""/127, 0x7f}, {&(0x7f0000007a40)=""/4096, 0x1000}, {&(0x7f0000008a40)=""/210, 0xd2}, {&(0x7f0000008b40)=""/162, 0xa2}], 0x4, &(0x7f0000008c40)=""/254, 0xfe, 0x3}, 0x8}, {{0x0, 0x0, &(0x7f0000009ec0)=[{&(0x7f0000008d40)=""/234, 0xea}, {&(0x7f0000008e40)=""/4096, 0x1000}, {&(0x7f0000009e40)=""/127, 0x7f}], 0x3, &(0x7f0000009f00)=""/206, 0xce, 0x81}, 0x1b08}, {{&(0x7f000000a000)=@ax25, 0x80, &(0x7f000000a180)=[{&(0x7f000000a080)=""/53, 0x35}, {&(0x7f000000a0c0)=""/171, 0xab}], 0x2, 0x0, 0x0, 0x40ee}, 0x3}, {{&(0x7f000000a1c0)=@can, 0x80, &(0x7f000000a600)=[{&(0x7f000000a240)=""/151, 0x97}, {&(0x7f000000a300)=""/198, 0xc6}, {&(0x7f000000a400)=""/243, 0xf3}, {&(0x7f000000a500)=""/221, 0xdd}], 0x4, &(0x7f000000a640)=""/192, 0xc0, 0x2}, 0x7}, {{&(0x7f000000a700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f000000b8c0)=[{&(0x7f000000a780)=""/208, 0xd0}, {&(0x7f000000a880)=""/4096, 0x1000}, {&(0x7f000000b880)}], 0x3, &(0x7f000000b900)=""/60, 0x3c, 0x6}, 0x81}, {{&(0x7f000000b940)=@ethernet={0x0, @dev}, 0x80, &(0x7f000000cbc0)=[{&(0x7f000000b9c0)=""/209, 0xd1}, {&(0x7f000000bac0)=""/4096, 0x1000}, {&(0x7f000000cac0)=""/175, 0xaf}, {&(0x7f000000cb80)=""/23, 0x17}], 0x4, &(0x7f000000cc00)=""/168, 0xa8}, 0xf0}, {{&(0x7f000000ccc0)=@alg, 0x80, &(0x7f000000cdc0)=[{&(0x7f000000cd40)=""/81, 0x51}], 0x1, &(0x7f000000ce00)=""/129, 0x81, 0x7}, 0x36bd5722}, {{&(0x7f000000cec0)=@ipx, 0x80, &(0x7f000000cf80)=[{&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/229, 0xe5}, {&(0x7f000000e100)=""/242, 0xf2}, {&(0x7f000000cf40)=""/36, 0x24}], 0x4, &(0x7f000000e200)=""/76, 0x4c, 0x4}, 0x75b}], 0x9, 0x2000, &(0x7f000000e4c0)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f0000010580)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000010480)=[{{&(0x7f000000e5c0)=@rc, 0x80, &(0x7f000000eb00)=[{&(0x7f000000e640)=""/244, 0xf4}, {&(0x7f000000e740)=""/204, 0xcc}, {&(0x7f000000e840)=""/172, 0xac}, {&(0x7f000000e900)=""/169, 0xa9}, {&(0x7f000000e9c0)=""/192, 0xc0}, {&(0x7f000000ea80)=""/127, 0x7f}], 0x6, &(0x7f000000eb80)=""/155, 0x9b, 0x7fff}, 0x2}, {{&(0x7f000000ec40)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f000000ef40)=[{&(0x7f000000ecc0)=""/22, 0x16}, {&(0x7f000000ed00)=""/149, 0x95}, {&(0x7f000000edc0)=""/45, 0x2d}, {&(0x7f000000ee00)=""/87, 0x57}, {&(0x7f000000ee80)=""/66, 0x42}, {&(0x7f000000ef00)=""/45, 0x2d}], 0x6, &(0x7f000000efc0)=""/121, 0x79, 0x400}, 0x7fffffff}, {{&(0x7f000000f040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000f180)=[{&(0x7f000000f0c0)=""/151, 0x97}], 0x1, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f000000f1c0)=@alg, 0x80, &(0x7f0000010380)=[{&(0x7f000000f240)=""/103, 0x67}, {&(0x7f000000f2c0)=""/52, 0x34}, {&(0x7f000000f300)=""/4096, 0x1000}, {&(0x7f0000010300)=""/71, 0x47}], 0x4, &(0x7f00000103c0)=""/159, 0x9f, 0x66}, 0x10001}], 0x4, 0x2000, &(0x7f00000105c0)={r19, r20+30000000}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000106c0)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000107c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000010800)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000010840)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000010940)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000109c0)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000010ac0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000010b00)={0x0, @broadcast}, &(0x7f0000010b40)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000010bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000010c00)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000010d40)={0x0, 0x0, 0x0}, &(0x7f0000010d80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000010dc0)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000010ec0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000011140)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000011240)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000011280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000112c0)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000011300)={@ipv4, 0x0}, &(0x7f0000011340)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000011400)={@rand_addr, @local, 0x0}, &(0x7f0000011440)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000012040)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000012000)={&(0x7f0000002840)=ANY=[@ANYBLOB='D\v\x00\x00', @ANYRES16=r2, @ANYBLOB="000107000000fddbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="ec00020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ffffffff38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r4, @ANYBLOB="dc01020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400fcffffff08000600", @ANYRES32=r5, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000100010038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400010000803800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff7f000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400030000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="edb883ea2fee8b63dc08000100", @ANYRES32=r9, @ANYBLOB="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", @ANYRES32=r10, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400490e00003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006c625f73746174735f726566724573685f696e74657276616c00000000000000084003000300000008000400ff00000040000102000001006c625f74785f686173685f0000000000000002191e52ba696e67000000000000080003000300000008000400a2dbb49eb676da13c6f902d0ef6db2068862d9c61c9ff12668ef0c4c3f0610282755fab85880ad54d8bca4010001000000000046b6d4a9f70fd9554fb95458328057c455ac4d4faf89265c70a62d8382b73c330148d8effe1d45efa1be6a5c15ce158606f8a36cd9f147e0984e2619e0bd0b49410947664ae847bc3419d8e44850eaa3661c8f00000000000000d49c1d70e754af7dfb0c3bbe0c17e9732c4c3259067448687576e808e0720fd0d39d5445f40de183e6c53aa300000000000000000000000000", @ANYRES32=r12, @ANYBLOB="080007000000000008000100", @ANYRES32=r13, @ANYBLOB="4801020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400330b000008000600", @ANYRES32=r14, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400a90f080207000000090066010300000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400070000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r16, @ANYBLOB="400002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="08000100", @ANYRES32=r18, @ANYBLOB="74010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r21, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001400040006000904020000000500078c0000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r22, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400f9ffffff3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r23, @ANYBLOB="08000100", @ANYRES32=r24, @ANYBLOB="740002003800010024000100616374697665706f7274000000000000000000afb7dc0e000000000000000000080003000300000008000400", @ANYRES32=r25, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r26, @ANYBLOB="08000100", @ANYRES32=r27, @ANYBLOB="6c02020084000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000054000400fcff04eab50000000008fc0002000000b9132027070000000101800300000000060000f407000000ff035a09ffff000005000001010000000100ff040bffffffffff6d02ff0f0000ff071306f9ffffff38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r28, @ANYBLOB="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", @ANYRES32=r29, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r30, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r31, @ANYBLOB="080007000000000044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000140004000900090006000000ac240007030000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r33], 0xb44}, 0x1, 0x0, 0x0, 0x40000}, 0x880) futex(&(0x7f000000cffc)=0x4, 0x100, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000000000), &(0x7f00000000c0), 0x0) 06:23:42 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x7fff}, 0x4) sendto$inet6(r1, &(0x7f0000000140)="75417896848e07dd9586c33bcb65abba3eccfd5625dfe067425c34e83326080f1f9930de8ae2b4094e455ab8bee689d41df0d290b8722d0234294630ba4098cb582b274a90baa0a578943767d6c1919205806017062db4f0cde92cb39da2ac3ed4ad5b022526c6a3d5be019c26ed52269c08dc497349c4fbdd83c5e114ee9e5898ebc1f16a6bbf214bebc1db47cae1e40cadae81455d720f2029577184592aa6cedb63490ace3cbb73a458994777d6c4d8586cb50d5b05f8712a86f9673c3b35eb3c46e239b5911a2804d716ff9bdab7db0bac7434a250281381b26082fb70c1ca16a7306d84525d", 0xe8, 0x1, &(0x7f0000000240)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) [ 402.717404] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 402.725153] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 402.732460] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 402.739818] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 402.747124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 402.754431] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000004b 06:23:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(0xffffffffffffffff, 0x1) close(r2) 06:23:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 402.958119] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:43 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x50) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:43 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x6, 0x0, 0xffffffffffffffff, r2}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0xa000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) connect(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @rand_addr=0x1ff}, 0x0, 0x1, 0x4, 0x3}}, 0x80) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000180)=0x80000000) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) dup2(r0, r0) 06:23:43 executing program 1 (fault-call:1 fault-nth:76): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 06:23:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x0) close(r2) 06:23:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005adff7)={0x0, 0x10, &(0x7f00005ae000)=[@in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f00005adffc)=0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xbf8, 0x10b202) ioctl$TCFLSH(r1, 0x540b, 0x65535268) 06:23:43 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fstat(r1, &(0x7f0000000480)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x20}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3}, &(0x7f0000000380)=0x8) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) r4 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x1b}, 0x54, r5}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f00000003c0)) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000240)={0x6, 0x2, 0x8, 0x1f, 'syz0\x00'}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) socket$netlink(0x10, 0x3, 0x1f) accept$inet6(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) 06:23:43 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xc8c, 0x763c00) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) [ 403.380571] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000240)=0x84) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x25, @time}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4400, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000140), 0x106, 0x100b}}, 0x20) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000440)={@loopback, @multicast1}, &(0x7f0000000480)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x0, 0x4}}) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000400)={0x303, 0x33}, 0x4) syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x0, 0x0) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 06:23:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x5, 0x30, 0x4, 0xfff}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="9e000000d2fd304914cfaef38ca84cd943c297de45ddb031f70167483b56fe5ea1e68aef76b5a0dba08ee65f977346d4b837d42dacf6633aac9495d15fc1f56bc07573ab78f00cef40401b1ecf6f737fb6a1629bcc5b93595290153e81a186431c58238f10d7c79347812a079fcd104d6cffb0f66f7f9134368186d3a948fa04e16c2a8f1101a680d13718ad29c6562983abffd52ecc29ed645333b976e7c864b2c453d2b1b7b5c6c93207195cf146143fdc49"], &(0x7f0000000140)=0xa6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) syz_emit_ethernet(0x42, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaa17aaaaaaaaaa0081fda46c00eababd64e40bf5000000a700000000a09c00080000fe800000000000000000009f0118f1252a8fbcdca80d3fb031bc00000000bbfe8000000000000000000000"], &(0x7f0000000040)={0xfffffffffffffffd, 0xfffffffffffffffe}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000200)={0x80000000, 0x7, 0x1000}, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80800, 0x0) 06:23:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c5602067fffffff81004e220000ac1414aa0b4824ca945f64009400050028925aa80000000000000080000efffeffe809000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1010001}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="05092abd7000fddbdf250300000008000600040000000800040040000000080004005e000000080004008000000024000100080004004e200000080009004a00000008000800810000000800050001000000080004000200000000000410d083000008000500fa000000"], 0x70}, 0x1, 0x0, 0x0, 0x40080}, 0x4000) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xf0, r1, 0x5, 0x70bd2d, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x384e}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x30}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000800}, 0x1) 06:23:43 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x7, 0x7}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x401}, &(0x7f0000000180)=0x8) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x0) close(r2) 06:23:43 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) socketpair(0x10, 0x7, 0x1f, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 403.772001] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.814623] FAULT_INJECTION: forcing a failure. [ 403.814623] name failslab, interval 1, probability 0, space 0, times 0 [ 403.826134] CPU: 0 PID: 22396 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 403.833094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.842516] Call Trace: [ 403.845170] dump_stack+0x185/0x1d0 [ 403.848882] should_fail+0x87b/0xab0 [ 403.852655] __should_failslab+0x278/0x2a0 [ 403.856964] should_failslab+0x29/0x70 [ 403.860893] kmem_cache_alloc+0x129/0xb70 [ 403.865082] ? ceph_msg_new+0xc1/0x6a0 [ 403.869006] ? ceph_kvmalloc+0xb5/0x1b0 [ 403.873053] ceph_msg_new+0xc1/0x6a0 [ 403.876850] msgpool_alloc+0xc9/0x1b0 [ 403.880726] ? ceph_msgpool_init+0x2b0/0x2b0 [ 403.885176] mempool_create_node+0x841/0xc70 [ 403.889690] mempool_create+0xd4/0xf0 [ 403.893554] ? msgpool_alloc+0x1b0/0x1b0 [ 403.897697] ? ceph_msgpool_init+0x2b0/0x2b0 [ 403.902140] ceph_msgpool_init+0x12d/0x2b0 [ 403.906450] ceph_osdc_init+0x7cc/0x1010 [ 403.910580] ceph_create_client+0x401/0x620 [ 403.914966] ? __kmalloc+0x13a/0x350 [ 403.918746] ceph_mount+0xb4c/0x30a0 [ 403.922508] ? alloc_pages_current+0x6b1/0x970 [ 403.927162] ? f2fs_init_acl+0x1530/0x1530 [ 403.931462] mount_fs+0x29b/0x780 [ 403.934987] vfs_kern_mount+0x222/0x990 [ 403.939010] do_mount+0xca5/0x4ed0 [ 403.942589] ? copy_mount_options+0x2dd/0x540 [ 403.947156] ksys_mount+0x32e/0x3d0 [ 403.950862] __x64_sys_mount+0x157/0x1c0 [ 403.954972] ? ksys_mount+0x3d0/0x3d0 [ 403.958809] do_syscall_64+0x15b/0x230 06:23:43 executing program 2: syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)={0x100, 0x716c, 0x80000000, 0x100000000, 0x3, 0xfffffffffffffeff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901d16bd36cde2c51f01b7f0b014f9f91eeb9c37c7240f476c8d753d000aa051b000074dbcfa6dc4d"}) clock_gettime(0x0, &(0x7f0000000100)={0x0}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x3, 0x0, 0x0, @time={r2}, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) write$tun(r0, &(0x7f0000002780)={@void, @val={0x0, 0x3}, @eth={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "8302ed", 0x30, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @empty, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, 'e3d', 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}}}}}}}}}, 0x70) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e136573}) [ 403.962745] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 403.967962] RIP: 0033:0x455e29 [ 403.971174] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 403.979310] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 403.986637] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 403.993962] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 404.001266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 404.008571] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000004c 06:23:44 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)) 06:23:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000300)={0x53, 0xffffffffffffffff, 0x0, 0x67, @buffer={0x0, 0x26, &(0x7f0000000700)=""/38}, &(0x7f0000000200), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r1, &(0x7f0000000300)=ANY=[], 0xf6) 06:23:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x0) close(r2) 06:23:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:44 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r0}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0xfffffffffffffec6) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) 06:23:44 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x20000) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000100)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000080)="7b719a9dfee0852aeb7218bd11618c452f813c08c1fe1885dd58af4d3fba7c44124a26ac795865e14a534e93524ab8ba8c9b4f605eaa779f07c064598ef0f6e9f0dbdd6f0103b9d4685ecafb9cae9f93d8b2b1f189de00d61708c64da741b1def55b43f0cc6db653d012217db2") 06:23:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="350000000000000000ee0fb225030e154a2292f5f21ac10717114f2c1e95ad055a42deb5ea4dda6dcd2c441563fe29b347a70e95a398046193bc49f19eee72f0fc9e6731567c66e5a8448fa5ac426b1aa9472f801cfb95ccb8037e7a7c7abd", 0x5f, r4) r6 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="29f453607a78b8ab9a3759b84c5f5574d33d4324c4c754b460f7cafa965cbc470feb25bad2a33d05851eebd58c162b38b886456e3d61dfd916ce5431ab9f8802ad1774101516f515ec143d989dbd87a8602f99e170e74c973776d6b2e49d2d8bf95167b024ed1101f58a2e29804e6bc2fb3dbb11dbd186e690763ba30712c318f555c31478a9e236bc5e732802987284db706c00e42cb031f20e07e84640c60d1b7d42a93a9832ba2cac611f422b55e213c362ea2c69b920ad6ece81042ccad8ea93a7", 0xc3, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r6, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) write$binfmt_elf64(r0, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x2, 0x2d9, 0x6, 0x5, 0x2, 0x3e, 0x7277e50, 0x18d, 0x40, 0xf8, 0x2, 0x0, 0x38, 0x1, 0xcc, 0x1, 0xff}, [{0x3, 0x0, 0xd3, 0x100000000, 0x2d9, 0x2, 0x6, 0x700}], "d2c5be25fd4922c583d30b8f21a92597043e5a15e81db47fd9c90d737903e23ce7abbfa0729fb3065d3d5d8f9305e16221cc9ab91c493bf045e173b11765547d470d5fbf54a4eb448b64e1747b0f8263ad77043f06a6aaf6697f2d01fb84d40e6d30db722972b5df4c9a431306cf3f49ada6182e64e4538321eeb22bef6880157dbf0adbee1a01aaeef42a6552d7d0801fd5d22931d6852850e90efa900617f5aa31d697f2062b7679a7f3668469f84d55aca49adfdd3d090a184ab240c305dbcb6d05b980e2bd0e5bc6bdf5375ae7789daf216703f2a8ef9438c973bd6eb4dcd9c2040e40f87512077ab8dc5e6c9cb7792c80", [[], [], []]}, 0x46b) [ 404.257376] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 404.292680] FAULT_INJECTION: forcing a failure. [ 404.292680] name failslab, interval 1, probability 0, space 0, times 0 [ 404.304191] CPU: 0 PID: 22462 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 404.311149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.320563] Call Trace: [ 404.323214] dump_stack+0x185/0x1d0 [ 404.326926] should_fail+0x87b/0xab0 [ 404.330701] __should_failslab+0x278/0x2a0 [ 404.334977] should_failslab+0x29/0x70 [ 404.338901] __kmalloc+0xbe/0x350 [ 404.342492] ? ceph_msg_new+0xc1/0x6a0 [ 404.346415] ? ceph_kvmalloc+0xb5/0x1b0 [ 404.350431] ceph_kvmalloc+0xb5/0x1b0 [ 404.354299] ceph_msg_new+0x2c2/0x6a0 [ 404.358177] msgpool_alloc+0xc9/0x1b0 [ 404.362057] ? ceph_msgpool_init+0x2b0/0x2b0 [ 404.366512] mempool_create_node+0x841/0xc70 [ 404.371010] mempool_create+0xd4/0xf0 [ 404.374878] ? msgpool_alloc+0x1b0/0x1b0 [ 404.378989] ? ceph_msgpool_init+0x2b0/0x2b0 [ 404.383449] ceph_msgpool_init+0x12d/0x2b0 [ 404.387772] ceph_osdc_init+0x7cc/0x1010 [ 404.391910] ceph_create_client+0x401/0x620 [ 404.396291] ? __kmalloc+0x13a/0x350 [ 404.400072] ceph_mount+0xb4c/0x30a0 [ 404.403834] ? alloc_pages_current+0x6b1/0x970 [ 404.408486] ? f2fs_init_acl+0x1530/0x1530 [ 404.412972] mount_fs+0x29b/0x780 [ 404.416498] vfs_kern_mount+0x222/0x990 [ 404.420571] do_mount+0xca5/0x4ed0 [ 404.424183] ? __kmalloc+0x13a/0x350 [ 404.427971] ? copy_mount_options+0x91/0x540 [ 404.432458] ksys_mount+0x32e/0x3d0 [ 404.436169] __x64_sys_mount+0x157/0x1c0 [ 404.440279] ? ksys_mount+0x3d0/0x3d0 [ 404.444122] do_syscall_64+0x15b/0x230 [ 404.448058] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 404.453279] RIP: 0033:0x455e29 [ 404.456494] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 404.464246] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 404.471555] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 404.478876] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 404.486179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 404.493516] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000004d 06:23:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x1f) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x2000, 0x0) ioctl$RTC_UIE_ON(r2, 0x7003) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, r4) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000040)=""/151, &(0x7f0000000140)=0x97) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$sock_timeval(r3, 0x1, 0x2b, &(0x7f0000000000), 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x40, 0x0) close(r3) close(r1) 06:23:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(0xffffffffffffffff, &(0x7f0000000000)=""/197, 0xc5) 06:23:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(0xffffffffffffffff) 06:23:44 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$int_out(r0, 0x4140, &(0x7f0000000040)) 06:23:44 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") listen(r0, 0x20) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x4}) socket$unix(0x1, 0x1, 0x0) 06:23:44 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) unshare(0x6e010300) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002ac393cb269aa4b6524899bc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="bf00000000000000", @ANYPTR=&(0x7f0000001940)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}, 0x0) 06:23:44 executing program 1 (fault-call:1 fault-nth:78): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:44 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000200)=""/221) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f0000000100)=0xc) fchdir(r2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x101, 0x5, 0x7, 0x2, r3}, 0x10) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x100004, 0xff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f00000001c0)=[{0x5, 0xeab, 0x585, 0xfffffffffffffffe}]}, 0xffffffffffffff0d) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000300)={0x0, 0x8, 0xbe, 0x7, 0x6, 0x3}) [ 404.717533] FAULT_INJECTION: forcing a failure. [ 404.717533] name failslab, interval 1, probability 0, space 0, times 0 [ 404.728962] CPU: 0 PID: 22483 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 404.735925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.745323] Call Trace: [ 404.747975] dump_stack+0x185/0x1d0 [ 404.751686] should_fail+0x87b/0xab0 [ 404.755460] __should_failslab+0x278/0x2a0 [ 404.759749] should_failslab+0x29/0x70 [ 404.763741] kmem_cache_alloc+0x129/0xb70 [ 404.767928] ? ceph_msg_new+0xc1/0x6a0 [ 404.771914] ? ceph_kvmalloc+0xb5/0x1b0 [ 404.775967] ceph_msg_new+0xc1/0x6a0 [ 404.779752] msgpool_alloc+0xc9/0x1b0 [ 404.783615] ? ceph_msgpool_init+0x2b0/0x2b0 [ 404.788089] mempool_create_node+0x841/0xc70 [ 404.792581] mempool_create+0xd4/0xf0 [ 404.796451] ? msgpool_alloc+0x1b0/0x1b0 [ 404.800556] ? ceph_msgpool_init+0x2b0/0x2b0 [ 404.805010] ceph_msgpool_init+0x12d/0x2b0 [ 404.809330] ceph_osdc_init+0x7cc/0x1010 [ 404.813466] ceph_create_client+0x401/0x620 [ 404.817850] ? __kmalloc+0x13a/0x350 [ 404.821633] ceph_mount+0xb4c/0x30a0 [ 404.825400] ? alloc_pages_current+0x6b1/0x970 [ 404.830057] ? f2fs_init_acl+0x1530/0x1530 [ 404.834371] mount_fs+0x29b/0x780 [ 404.837899] vfs_kern_mount+0x222/0x990 [ 404.841974] do_mount+0xca5/0x4ed0 [ 404.845572] ? __kmalloc+0x13a/0x350 [ 404.849349] ? copy_mount_options+0x91/0x540 [ 404.853851] ksys_mount+0x32e/0x3d0 [ 404.857556] __x64_sys_mount+0x157/0x1c0 [ 404.861670] ? ksys_mount+0x3d0/0x3d0 [ 404.865506] do_syscall_64+0x15b/0x230 [ 404.869438] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 404.874662] RIP: 0033:0x455e29 [ 404.877873] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 404.885674] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 404.892981] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 404.900286] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 404.907591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:44 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000009e, &(0x7f0000000000), &(0x7f0000003a40)=0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 06:23:44 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x0, 0xff}) 06:23:44 executing program 0 (fault-call:3 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 404.914903] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000004e [ 404.937381] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 404.973089] Unknown ioctl -2133043935 06:23:45 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x90) [ 405.006363] Unknown ioctl -2133043935 06:23:45 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)) [ 405.060234] FAULT_INJECTION: forcing a failure. [ 405.060234] name failslab, interval 1, probability 0, space 0, times 0 [ 405.071600] CPU: 0 PID: 22509 Comm: syz-executor0 Not tainted 4.17.0+ #22 [ 405.078558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.087957] Call Trace: [ 405.090603] dump_stack+0x185/0x1d0 [ 405.094283] should_fail+0x87b/0xab0 [ 405.098082] __should_failslab+0x278/0x2a0 [ 405.102386] should_failslab+0x29/0x70 [ 405.106368] __kmalloc_node+0x22f/0x1200 [ 405.110494] ? kvmalloc_node+0x197/0x2f0 [ 405.114605] kvmalloc_node+0x197/0x2f0 [ 405.118567] listxattr+0x10f/0x7c0 [ 405.122174] __x64_sys_flistxattr+0x270/0x350 [ 405.126718] ? __ia32_sys_llistxattr+0x330/0x330 [ 405.131510] do_syscall_64+0x15b/0x230 [ 405.135441] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 405.140664] RIP: 0033:0x455e29 [ 405.143876] RSP: 002b:00007f850bc6cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c4 [ 405.151625] RAX: ffffffffffffffda RBX: 00007f850bc6d6d4 RCX: 0000000000455e29 06:23:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x3ffffffffff}, 0xfffffffffffffff8, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000001e001303000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="03004e82752d184d"], 0x20}, 0x1}, 0x4001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x101000, 0x0) r4 = accept(r0, &(0x7f0000000200)=@hci={0x0, 0x0}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000600)={0x0, 0x11, "367f72baa08808d93b68fd647d2fbf1bcb"}, &(0x7f0000000640)=0x19) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000680)={r6}, &(0x7f00000006c0)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, 0x75, r5}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000400)={0xffffffff}, 0x0, 0x5}}, 0x20) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') write$RDMA_USER_CM_CMD_LISTEN(r3, &(0x7f0000000480)={0x7, 0x8, 0xfa00, {r7, 0x7}}, 0x10) listen(r3, 0x6) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) close(r3) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000040)={0x2800000000, 0x10, [0x7, 0xfd92, 0x7f, 0x9]}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000005c0)=0x4) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x400000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000540)=[{0x2}, {0xb, 0xfffffffffffffff8}, {0xf, 0x10000}, {0xf, 0x40}, {0x7, 0xf800000000000}, {0x4, 0x2}], 0x6) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000003840)=@sco, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003480)=""/223, 0xdf}, {&(0x7f0000000380)}, {&(0x7f0000003700)=""/144, 0x90}], 0x3}}], 0x1, 0x0, &(0x7f0000000500)={0x0, 0x989680}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000300)=0x0) r10 = geteuid() getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={r9, r10, r11}, 0xc) 06:23:45 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x20, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x5, 0x30, 0x4, 0x21}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r2, 0x8}, 0x8) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x40) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x840, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000140)={0x2, 0x0, 0x9, 0xf1, 0x1000, 0x20}) sysfs$1(0x1, &(0x7f0000000180)='usermd5sum^selinuxcpusettrusted\x00') [ 405.158929] RDX: 00000000000000c5 RSI: 0000000020000000 RDI: 0000000000000013 [ 405.166230] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 405.173525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 405.180820] R13: 00000000004bbfd9 R14: 00000000004c9620 R15: 0000000000000000 06:23:45 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x90) [ 405.356627] FAULT_INJECTION: forcing a failure. [ 405.356627] name failslab, interval 1, probability 0, space 0, times 0 [ 405.368020] CPU: 0 PID: 22525 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 405.375073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.384472] Call Trace: [ 405.387128] dump_stack+0x185/0x1d0 [ 405.390839] should_fail+0x87b/0xab0 [ 405.394658] __should_failslab+0x278/0x2a0 [ 405.398948] should_failslab+0x29/0x70 [ 405.402875] __kmalloc+0xbe/0x350 [ 405.406370] ? ceph_msg_new+0xc1/0x6a0 [ 405.410326] ? ceph_kvmalloc+0xb5/0x1b0 [ 405.414345] ceph_kvmalloc+0xb5/0x1b0 [ 405.418217] ceph_msg_new+0x2c2/0x6a0 [ 405.422092] msgpool_alloc+0xc9/0x1b0 [ 405.425962] ? ceph_msgpool_init+0x2b0/0x2b0 [ 405.430412] mempool_create_node+0x841/0xc70 [ 405.434908] mempool_create+0xd4/0xf0 [ 405.438776] ? msgpool_alloc+0x1b0/0x1b0 [ 405.442876] ? ceph_msgpool_init+0x2b0/0x2b0 [ 405.447332] ceph_msgpool_init+0x12d/0x2b0 [ 405.451654] ceph_osdc_init+0x7cc/0x1010 [ 405.455796] ceph_create_client+0x401/0x620 [ 405.460176] ? __kmalloc+0x13a/0x350 [ 405.463956] ceph_mount+0xb4c/0x30a0 [ 405.467709] ? alloc_pages_current+0x6b1/0x970 [ 405.472348] ? f2fs_init_acl+0x1530/0x1530 [ 405.476662] mount_fs+0x29b/0x780 [ 405.480180] vfs_kern_mount+0x222/0x990 [ 405.484218] do_mount+0xca5/0x4ed0 [ 405.487814] ? __kmalloc+0x13a/0x350 [ 405.491591] ? copy_mount_options+0x91/0x540 [ 405.496079] ksys_mount+0x32e/0x3d0 [ 405.499780] __x64_sys_mount+0x157/0x1c0 [ 405.503885] ? ksys_mount+0x3d0/0x3d0 [ 405.507719] do_syscall_64+0x15b/0x230 [ 405.511695] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 405.516911] RIP: 0033:0x455e29 [ 405.520117] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 405.527861] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 405.535157] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 405.542458] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 405.549759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 405.557064] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000004f 06:23:45 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x6f, &(0x7f0000000080)=0xe87a, 0x4) 06:23:45 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x9, &(0x7f00000000c0)=[{0x4, 0x80000001, 0x8, 0x4}, {0x8, 0x1d, 0x7, 0x10000}, {0x0, 0x2, 0x2, 0x101}, {0xa27, 0x831, 0x10001, 0xcf5d}, {0x8, 0x800, 0xfe, 0x101}, {0x7, 0x3ec1, 0xfffffffffffffff9, 0x3}, {0x14, 0x4, 0x0, 0x7}, {0x3d2, 0x9, 0x755a, 0x8}, {0x5, 0x0, 0x3, 0x75a}]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) 06:23:45 executing program 7 (fault-call:9 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:45 executing program 0 (fault-call:3 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") syz_emit_ethernet(0xfffffec6, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000008004600002c0000000000009078ac1414aa800000008604000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='P\x00\x00\a \x00\x00\x00'], &(0x7f00000002c0)={0x1, 0x3, [0x6db]}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000200)=@hopopts={0x3a, 0x5, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x28, {0x1ff, 0x8, 0x5, 0xb8f8, [0x5, 0x8001, 0x0, 0x6]}}]}, 0x38) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080)=0xceb, &(0x7f00000000c0)=0x4) accept$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) 06:23:45 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000080)) 06:23:45 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)) [ 405.797353] FAULT_INJECTION: forcing a failure. [ 405.797353] name failslab, interval 1, probability 0, space 0, times 0 [ 405.801955] FAULT_INJECTION: forcing a failure. [ 405.801955] name failslab, interval 1, probability 0, space 0, times 0 [ 405.808760] CPU: 0 PID: 22551 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 405.808775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.808806] Call Trace: [ 405.839025] dump_stack+0x185/0x1d0 [ 405.842693] should_fail+0x87b/0xab0 [ 405.846428] __should_failslab+0x278/0x2a0 [ 405.850684] should_failslab+0x29/0x70 [ 405.854622] kmem_cache_alloc+0x129/0xb70 [ 405.858799] ? ceph_msg_new+0xc1/0x6a0 [ 405.862696] ? ceph_kvmalloc+0xb5/0x1b0 [ 405.866711] ceph_msg_new+0xc1/0x6a0 [ 405.870460] msgpool_alloc+0xc9/0x1b0 [ 405.874304] ? ceph_msgpool_init+0x2b0/0x2b0 [ 405.878741] mempool_create_node+0x841/0xc70 [ 405.883196] mempool_create+0xd4/0xf0 [ 405.887030] ? msgpool_alloc+0x1b0/0x1b0 [ 405.891107] ? ceph_msgpool_init+0x2b0/0x2b0 [ 405.895528] ceph_msgpool_init+0x12d/0x2b0 [ 405.899803] ceph_osdc_init+0x7cc/0x1010 [ 405.903897] ceph_create_client+0x401/0x620 [ 405.908247] ? __kmalloc+0x13a/0x350 [ 405.911988] ceph_mount+0xb4c/0x30a0 [ 405.915727] ? alloc_pages_current+0x6b1/0x970 [ 405.920338] ? f2fs_init_acl+0x1530/0x1530 [ 405.924607] mount_fs+0x29b/0x780 [ 405.928092] vfs_kern_mount+0x222/0x990 [ 405.932105] do_mount+0xca5/0x4ed0 [ 405.935673] ? __kmalloc+0x13a/0x350 [ 405.939422] ? copy_mount_options+0x91/0x540 [ 405.943869] ksys_mount+0x32e/0x3d0 [ 405.947530] __x64_sys_mount+0x157/0x1c0 [ 405.951604] ? ksys_mount+0x3d0/0x3d0 [ 405.955416] do_syscall_64+0x15b/0x230 [ 405.959332] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 405.964527] RIP: 0033:0x455e29 [ 405.967728] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 405.975447] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 405.982726] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 405.990013] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 405.997291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 406.004565] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000050 [ 406.011860] CPU: 1 PID: 22555 Comm: syz-executor0 Not tainted 4.17.0+ #22 [ 406.016695] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 406.018813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.018826] Call Trace: [ 406.018873] dump_stack+0x185/0x1d0 [ 406.018905] should_fail+0x87b/0xab0 [ 406.018951] __should_failslab+0x278/0x2a0 [ 406.053951] should_failslab+0x29/0x70 [ 406.057884] kmem_cache_alloc+0x129/0xb70 [ 406.062183] ? mb_cache_entry_create+0x2c9/0x1100 [ 406.067062] ? ext4_listxattr+0x10ee/0x1340 [ 406.071436] mb_cache_entry_create+0x2c9/0x1100 [ 406.076184] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 406.081584] ext4_listxattr+0x10ee/0x1340 [ 406.085813] listxattr+0x4c6/0x7c0 [ 406.089405] ? ext4_xattr_get+0x1010/0x1010 [ 406.093791] __x64_sys_flistxattr+0x270/0x350 [ 406.098330] ? __ia32_sys_llistxattr+0x330/0x330 [ 406.103120] do_syscall_64+0x15b/0x230 [ 406.107053] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 406.112266] RIP: 0033:0x455e29 [ 406.115472] RSP: 002b:00007f850bc6cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c4 [ 406.123218] RAX: ffffffffffffffda RBX: 00007f850bc6d6d4 RCX: 0000000000455e29 [ 406.130515] RDX: 00000000000000c5 RSI: 0000000020000000 RDI: 0000000000000013 [ 406.137810] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 06:23:46 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x3, &(0x7f0000000040)={0x2, 0xffffffff7ffffffe, 0x2, 0xff}) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8, 0x40200) connect$rds(r0, &(0x7f0000000100)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$sndseq(&(0x7f0000001280)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000000)={0x800000000000080, 0x0, 0xc8, 0x9}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 406.145155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 406.152455] R13: 00000000004bbfd9 R14: 00000000004c9620 R15: 0000000000000001 06:23:46 executing program 2: r0 = semget$private(0x0, 0x0, 0x8) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000000)=""/173) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffb0c9423a, 0x0) 06:23:46 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e24}}, 0x10000, 0x2a2, 0x3, "ab04092d0a0337f23bb496a58c5f441a65d52b6b62e27fe5d5632c70624d04f63576ee25f51e91a96f33cdbaf6b282078a9bacb0d3338e0dc46e510700000020bc0d491e6ed0c7719cf468f55a718200"}, 0xd8) listen(r0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r2, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) close(r3) 06:23:46 executing program 0 (fault-call:3 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:46 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x100) r3 = gettid() r4 = getpgid(0x0) fstat(r0, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001480)={{{@in=@remote, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000001580)=0xe8) r7 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000015c0)={0x0}, &(0x7f0000001600)=0xc) r9 = getpgrp(0x0) fstat(r1, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000001780)=[0xee01, 0xffffffffffffffff, 0xee01]) sendmsg$netlink(r2, &(0x7f0000001800)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x88001}, 0xc, &(0x7f0000001640)=[{&(0x7f0000000100)={0x198, 0x39, 0x1, 0x70bd2a, 0x25dfdbfc, "", [@generic="9c75e9be1269d1466b5e3f585c4d981651a8b4b3a4f4bbbcdaf59b6e62bbd73cc5570b28d3345e39081b7c9b24d4ea9a1c136aacb72282a1067d9a74b7f51a557efb1643455884fbe71de3f8779ee0bb2cfe747b2b5cf8cebee1e19a21e344fadd264b536b4cbefaa07ae5fb3b5063b4bc14d01004367e7ac2edc943d12d6baba56a3299ebef8a54da1f3b9a53ecae57f37e882f13519dce8df39f1eedb36fe4c47e3df7deb46bcba3a4af59bea61f3c86d169839f090ab529db35a8e923e0d305325f8b3dfad799133d16febcbb", @nested={0xb0, 0x7c, [@typed={0x84, 0x6e, @binary="9db2b5402e5188a4807bf11fe28070aae8d9796ff34ef38f2bff64ae5185e300872eab7ca9c16bb9e18f3b060634185ceede544cb42ac21115efa5c3c452c640b22c91d07ad695728343d8664a5f49a582435fe7355bc6e5ceff8f6742b41ac6f8ee8fe3ad23a2bb5972c167590fb1e40f6aa74d630ec4a7a4d5ffe2d9"}, @typed={0x14, 0x10, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x14, 0x61c, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}}]}, @typed={0x8, 0x36, @pid=r3}]}, 0x198}, {&(0x7f00000002c0)={0x4a0, 0x3b, 0x800, 0x70bd28, 0x25dfdbfb, "", [@generic="4c7fb49c722b17003555a049eeb990963cb0d7e0ef4f7150cfcdb462b51d9fd9cf7d71f02aa5379eacde1797fe7c42d449dfd9d027117861f5adc266bd1fc984fa4e7e5e723c57373db4e0b28c172f882888454c14e6090ca0e36db8fdb99f0d28e6a2f0c4c8dd149516195a24ec21955c1d2f8ed4a43ee35bf02b8a6b13265d90d4ade68ca25438e31d882080bc8cbbdf7a253a863a7dccca079fe10b91a7", @generic="34be227582190a6305c765c936f6859aa321d37893ce6c0300012297f82b3dac50f68fb3d724cb93d2f3f0d40f41285cf22975dd682772df69d37e7a1ebf716a847be436da5e3fe15dd9e11e35a06ebb6a3ae2743ee02b91352e29309ce3fce847c47ce81311da1e6fce16199b5fc698d320e83026b87b1b51dc99526e4daa0dc0dc166eca333e9811869021c8444301165ce0b4fa12bde7796b83acd33552d20eed21c5e0065595ccb0192c038e0337465d12dd08fadbec0e9f58ac54b659920ce5551e9b32e7d58b56dbdd8ca5", @generic="dfeb9b61f052ac14d6167b3b436561f404f42346d3b9543a247cd5ec70db2d876327bbf3dddc63987a40633dfc65c8549eaa7989715cf607048f5d168a4d98fce03acc36eed2ecf341ce6cfe4e527479f76d88a256e082f2a5c4e6e9be6bf0d8e1c609896c964ed6aa5a3a3459e7aa9f51", @nested={0x1d8, 0x1a, [@generic="39856a59135e915a7d1998541e413a2ee7847d25118746820388d066341003c594814d833edfc7be0b766b546ca192", @generic="1cd9524f088789852ac5e15f3cb06e256ece75156e30121c60831566b2946e6b398c069fd9c3a74f74", @generic="3aaa4700ecf2ff3275bd1ddb03c9a0519bcc500db7d4b8892ade3d507b35fc59e94290663172fc35c76f6a009c3840747bb65b22b1789c8422390ece6a431352585084223e321b156d843c81", @generic="434659e7bf5a8bf9a07ef23192bd15259170eb6585ab146885b3862954c9ae04bd2f6a3f71ef89c0a918e1cc04ec47172def025b6c81024d9cac6cfe460b0d5eb8eb44799219d765841b416c8a1f6f5767e6f614d30de5268c8f760335ad22ea89e20f4007ba287b89e1ab64e01f60b9e87731b381279ff9891b15ef0688d189cb082e0340d14312f2b6ec8a9f495e4540b1d412471c464e30b730fa68eefd445c7efc21d9a9e9b2abf0cc70f4793965349c530229d6736f7bdeb9ef3985a29cf9e81ea63047b16fe74686973c4ad2dfbaecfa92e8e1d7bde9afe25959a157cf4ec736ec9d270d896afffbad031122c9623cc0fa5d390d", @typed={0x8, 0x5d, @fd=r0}, 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0x239c}], 0x9, &(0x7f00000017c0)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x20, 0x40000}, 0x4000885) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001840)={{{@in=@loopback, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000001940)=0xe8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 406.424517] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:46 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x6f, &(0x7f0000000080)=0xe87a, 0x4) 06:23:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x2, 0x4) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x480200, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="ad6aacd86944d7d2d73f1093a9292cb4c61618c0ace102a0d44088144ca83431aa2b83d091ae7ca01982e006d27103d9731f4c6e99099f8f44e6f61efe731d6476783dde6d07501681cb2f1981a2aab12d562e7c1c7add03adc8aee316e24c30e3214ee32bcc5cc04e36ba433fe803775cb4fbd58515a82913fece805b5c5710531e8f8b799bdb4f7203d795eeb6adba39bef0c9213b3edd0c6a88d581435622175492cacbd79bc66402112edad294ed568411e343e6fa2d193dd4b611010ce8b820a78b0187a3cad4de1a0da5367e712dcd8d2afbcc1565679141a28189243a14724bb73fbe61fb") 06:23:46 executing program 2: r0 = userfaultfd(0x0) timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, r2+10000000}}, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x22}) clone(0x0, &(0x7f00000002c0), &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x14) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) close(r0) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) 06:23:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = inotify_init() r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r1, &(0x7f00000003c0)=""/197, 0x1a8) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000200)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) ioctl(r0, 0x1, &(0x7f0000000100)="4d0aaa25a29ae123501a708afcfaa34e730b0bcd7e89ad27bddad732c6adfff277377b475f8a4ea3b1ebce2e93fee5e17241098173860d43d085cb9b7fd19bd6d2cf1a815e675aeadd7c4bf7c5d8a183061994328080924921ede46e93a9707ba5a9aa26ab8b90b20e4546dabcf6b62e3b8adaf18ef88dacb31c1f05fa73b20af5fc551de2b289ddf1d46ddc6c8e5aeb519fd1383a3b00e9e405fb5a4b405875e05280e85c078177e18c6b7a6346e3a00eafc14c97e88ee22b4f1a3b8edf89ff248569b4cd0c46077e18602b6c0983b16f3ece0883e447d277f2609d6bf63ba3cb52dbc242de172c6844") 06:23:46 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e21, 0xc107, @dev={0xfe, 0x80, [], 0x14}, 0x3}}, 0x7, 0x9}, &(0x7f0000000240)=0x90) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000080000000, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:46 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x4080) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x1077cb45, 0x4) 06:23:46 executing program 1 (fault-call:1 fault-nth:81): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:46 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="304a385888ae608ce001da7028c94ea6345b424853c2ea1b7ef56c70a579e945c700947c259ce64e351d147f1120f74e04bd7472678e50bce2749ec01e9d3dc1966db453ee9f88c6d54d2860"], 0x3) [ 406.751244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 406.857860] FAULT_INJECTION: forcing a failure. [ 406.857860] name failslab, interval 1, probability 0, space 0, times 0 [ 406.869370] CPU: 1 PID: 22616 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 406.876354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.885747] Call Trace: [ 406.888398] dump_stack+0x185/0x1d0 [ 406.892107] should_fail+0x87b/0xab0 [ 406.895879] __should_failslab+0x278/0x2a0 [ 406.900204] should_failslab+0x29/0x70 [ 406.904141] kmem_cache_alloc+0x129/0xb70 [ 406.908332] ? ceph_msg_new+0xc1/0x6a0 [ 406.912253] ? ceph_kvmalloc+0xb5/0x1b0 [ 406.916302] ceph_msg_new+0xc1/0x6a0 [ 406.920091] msgpool_alloc+0xc9/0x1b0 [ 406.923971] ? ceph_msgpool_init+0x2b0/0x2b0 [ 406.928424] mempool_create_node+0x841/0xc70 [ 406.932922] mempool_create+0xd4/0xf0 [ 406.936842] ? msgpool_alloc+0x1b0/0x1b0 [ 406.940942] ? ceph_msgpool_init+0x2b0/0x2b0 [ 406.945401] ceph_msgpool_init+0x12d/0x2b0 [ 406.949720] ceph_osdc_init+0x7cc/0x1010 [ 406.953861] ceph_create_client+0x401/0x620 [ 406.958243] ? __kmalloc+0x13a/0x350 [ 406.962020] ceph_mount+0xb4c/0x30a0 [ 406.965778] ? alloc_pages_current+0x6b1/0x970 [ 406.970425] ? f2fs_init_acl+0x1530/0x1530 [ 406.974730] mount_fs+0x29b/0x780 [ 406.978256] vfs_kern_mount+0x222/0x990 [ 406.982309] do_mount+0xca5/0x4ed0 [ 406.985913] ? __kmalloc+0x13a/0x350 [ 406.989680] ? copy_mount_options+0x91/0x540 [ 406.994196] ksys_mount+0x32e/0x3d0 [ 406.997913] __x64_sys_mount+0x157/0x1c0 [ 407.002102] ? ksys_mount+0x3d0/0x3d0 [ 407.005939] do_syscall_64+0x15b/0x230 [ 407.009876] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 407.015101] RIP: 0033:0x455e29 [ 407.018327] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 407.026076] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 407.033379] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 407.040682] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 407.047985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 06:23:46 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) socket$inet6(0xa, 0x1000000000001, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:46 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x18b) listen(r0, 0x11004000000b) r1 = accept(r0, &(0x7f0000000000)=ANY=[], &(0x7f0000123000)) shutdown(r1, 0x1) 06:23:47 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) fchdir(r0) [ 407.055288] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000051 06:23:47 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000004c0)=0x0) syz_open_procfs$namespace(r0, &(0x7f0000000500)='ns/mnt\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000540)="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") r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000100)={0x0, 0x1, 0xfffffffffffff5af, 0x6}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00000001c0)=r4) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r2, &(0x7f0000000000)=""/197, 0xc5) sendmsg$nl_generic(r2, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x4c, 0x3e, 0x700, 0x70bd2d, 0x25dfdbfc, {0xe}, [@generic="05893158686d0c287169b05af82a24349ce4539a36cbfc0866a200ca70c27283241f8afc0544e9a6af2b80647b13a0", @typed={0x8, 0x1e, @pid=r1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 06:23:47 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)) 06:23:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000910000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x6b73, 0x181a81) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) write$P9_RSYMLINK(r1, &(0x7f0000000080)={0x14, 0x11, 0x2, {0x24, 0x3, 0x4}}, 0x14) ioctl$TIOCSLCKTRMIOS(r0, 0x541f, &(0x7f0000000000)) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000100)=0x2c) 06:23:47 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0xfefffffffffffffe}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x10001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000001c0)=""/102) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) [ 407.301349] FAULT_INJECTION: forcing a failure. [ 407.301349] name failslab, interval 1, probability 0, space 0, times 0 [ 407.312816] CPU: 1 PID: 22643 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 407.319783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.329172] Call Trace: [ 407.331823] dump_stack+0x185/0x1d0 [ 407.335504] should_fail+0x87b/0xab0 [ 407.340132] __should_failslab+0x278/0x2a0 [ 407.344447] should_failslab+0x29/0x70 [ 407.348380] __kmalloc+0xbe/0x350 [ 407.351921] ? __alloc_workqueue_key+0xd7/0x23b0 [ 407.356728] ? __alloc_workqueue_key+0x2b5/0x23b0 [ 407.361681] __alloc_workqueue_key+0x2b5/0x23b0 [ 407.366428] ? msgpool_alloc+0x1b0/0x1b0 [ 407.370532] ? ceph_msgpool_init+0x2b0/0x2b0 [ 407.375021] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 407.380519] ? ceph_msgpool_init+0x197/0x2b0 [ 407.385011] ceph_osdc_init+0x870/0x1010 [ 407.389157] ceph_create_client+0x401/0x620 [ 407.393559] ? __kmalloc+0x13a/0x350 [ 407.397361] ceph_mount+0xb4c/0x30a0 [ 407.401168] ? alloc_pages_current+0x6b1/0x970 [ 407.405820] ? f2fs_init_acl+0x1530/0x1530 [ 407.410098] mount_fs+0x29b/0x780 [ 407.413621] vfs_kern_mount+0x222/0x990 [ 407.417662] do_mount+0xca5/0x4ed0 [ 407.421257] ? __kmalloc+0x13a/0x350 [ 407.425025] ? copy_mount_options+0x91/0x540 [ 407.429504] ksys_mount+0x32e/0x3d0 [ 407.433197] __x64_sys_mount+0x157/0x1c0 [ 407.437318] ? ksys_mount+0x3d0/0x3d0 [ 407.441155] do_syscall_64+0x15b/0x230 [ 407.445083] entry_SYSCALL_64_after_hwframe+0x63/0xe7 06:23:47 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x5, &(0x7f0000002000)={0x1, 0x0, 0x40}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xff}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x5082, &(0x7f0000000240)={'trans=unix,', {[{@dfltgid={'dfltgid', 0x3d, r2}, 0x2c}]}}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080), 0x10) ioctl(r1, 0x9, &(0x7f0000000000)="f22ff2905bc4c9717d4a436cf5e24a3fe06e4f5c0fad85") r3 = dup(r0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000280)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) [ 407.450296] RIP: 0033:0x455e29 [ 407.453503] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 407.461247] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 407.468548] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 407.475855] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 407.483160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 407.490482] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000052 06:23:47 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0xfb, 0x5, r2}) r3 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = accept(r0, &(0x7f0000000240)=@generic, &(0x7f00000002c0)=0x80) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000)={0x0, 0x401, 0xffffffff00000001, 0x0, 0x9c8f, 0x5}) 06:23:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x938) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:47 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x44000, 0x90) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x6, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40505412, &(0x7f0000000080)={{0xfdfdffff}}) 06:23:47 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) io_setup(0x20000000001004, &(0x7f0000000280)=0x0) r2 = eventfd2(0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x2) io_submit(r1, 0x1, &(0x7f0000001b80)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x1, r2}]) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 06:23:47 executing program 1 (fault-call:1 fault-nth:83): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendmmsg(r0, &(0x7f0000000200)=[{{&(0x7f0000000040)=@rc={0x1f, {0xfffffffffffffff8, 0x3f, 0x60, 0x401, 0x0, 0x80000000}, 0x9}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="7885b1c1521b712d087fef02a25ad2394b3a41741298dafd4e48d1b77cc1257f9eb540c4a71846be6a17f2e9c4e7895653ded72da5ead7e91882dcb6ac77213f72a53617e63097e8b9ac36006d40573f581b7311aec68d083522048e63c196383911b2ce9ad7e46af0baca480496b5dd377a82e717477c418744b47448d206a496254ac671048845bce4049f503e32529aea9f2d385ffc889bde5cb39e6d6c49f348750e292897a6289ba75806ca02b71272f0fb01889bf68fa0254839a6d20c6a95e8eee003478c0f70", 0xca}], 0x1, 0x0, 0x0, 0x800}, 0xfc22}], 0x1, 0x40011) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x6, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r3, &(0x7f00000002c0)="0328903fbb6e9fca067af42914ec121c166dfeae260c07ccd2c0f5bcb4d3a5cfdbde70f580ffb5de91e19425d86e2d40b4187985704d369b454fba1a7586ebb0f0b24cd680dd2b024af1b28690f5e9ca96a5eb4fd8d2fdf59b13f840b104589b99a51049fd0d1a8c817811023a6249"}, 0x10) shutdown(r2, 0x1) close(r2) 06:23:47 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x111000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000080)={{0x1ff, 0x1ff}, 'port0\x00', 0x80, 0x180000, 0x36, 0x3, 0x7, 0x80000000, 0x10001, 0x0, 0x4, 0x98}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 407.843154] FAULT_INJECTION: forcing a failure. [ 407.843154] name failslab, interval 1, probability 0, space 0, times 0 [ 407.854561] CPU: 1 PID: 22679 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 407.861525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.870940] Call Trace: [ 407.873616] dump_stack+0x185/0x1d0 [ 407.877333] should_fail+0x87b/0xab0 [ 407.881108] __should_failslab+0x278/0x2a0 [ 407.885425] should_failslab+0x29/0x70 [ 407.889346] __kmalloc+0xbe/0x350 [ 407.892870] ? __alloc_workqueue_key+0xd7/0x23b0 [ 407.897673] ? __alloc_workqueue_key+0x32d/0x23b0 [ 407.902590] __alloc_workqueue_key+0x32d/0x23b0 [ 407.907341] ? msgpool_alloc+0x1b0/0x1b0 [ 407.911440] ? ceph_msgpool_init+0x2b0/0x2b0 [ 407.915923] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 407.921417] ? ceph_msgpool_init+0x197/0x2b0 [ 407.925899] ceph_osdc_init+0x870/0x1010 [ 407.930035] ceph_create_client+0x401/0x620 [ 407.934412] ? __kmalloc+0x13a/0x350 [ 407.938212] ceph_mount+0xb4c/0x30a0 [ 407.941986] ? alloc_pages_current+0x6b1/0x970 [ 407.946631] ? f2fs_init_acl+0x1530/0x1530 [ 407.950929] mount_fs+0x29b/0x780 [ 407.954447] vfs_kern_mount+0x222/0x990 [ 407.958486] do_mount+0xca5/0x4ed0 [ 407.962102] ? __kmalloc+0x13a/0x350 [ 407.965887] ? copy_mount_options+0x91/0x540 [ 407.970361] ksys_mount+0x32e/0x3d0 [ 407.974074] __x64_sys_mount+0x157/0x1c0 [ 407.978177] ? ksys_mount+0x3d0/0x3d0 [ 407.982011] do_syscall_64+0x15b/0x230 [ 407.985945] entry_SYSCALL_64_after_hwframe+0x63/0xe7 06:23:48 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x1ff, 0x400002) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) readahead(r1, 0x8, 0x3) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x410000, 0x40) fanotify_mark(r2, 0x1, 0x48000020, r2, &(0x7f0000000080)='./file0\x00') r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x101002, 0x0) fanotify_mark(r2, 0x20, 0x20, r3, &(0x7f0000000100)='./file0\x00') ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 407.991167] RIP: 0033:0x455e29 [ 407.994377] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 408.002226] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 408.009526] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 408.016822] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 408.024117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 408.031419] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000053 06:23:48 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000240)={{0xc2, 0xabd7}, 'port0\x00', 0xa, 0xc00, 0x6, 0xfffffffffffffffb, 0x3, 0x8, 0x0, 0x0, 0x1, 0x8c74}) r1 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x1, 0xfffffffffffffffc) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000440)=0x14000f3a4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000000)=0x68) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000017c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x14000, 0x3}, &(0x7f0000001880)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001c40)={0x0, 0x905c}, &(0x7f0000001c80)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000001d40)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x14a1}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="6f2406", 0x3}, {&(0x7f0000001500)="2f9a376ddc767a26919af00c4697da14ef86011d3b16a9c55747a8", 0x1b}, {&(0x7f0000001540)="d21331ea0ac201c627053b892fb4e4f8e6d8f36d8f83a95eed547ad09d3c1cd1de61a6eb83be15667af869993cb44aabfb5cdd9d8b94c7c991ed8ce0c08e117581f9d7c8b45b058174810c6b502212040143ea970298ea9741b4d23950fbc5e0bb7c", 0x62}, {&(0x7f00000015c0)="4dde0b7d2cc31c6f7869b1d647b4b42a2f71f10d2b14ba9a1012fed61faede7c74163f6d28a666dd870d0b46483d67f92b2d9dc73e42bc01d0660d045e7fbbf5baaedd00874576bfa593298b34b995b999be75ba9c36926e817a27284149984b4bdee3b3a4724b92af99b8b0e359a9992a579d38070f39f03da6535e18b6ead22aa110071392bfd06423", 0x8a}, {&(0x7f0000001680)="0b093ab7b72ce2f13407cf3f09bfee362a55f0865a42c23df350d8131aa509d51ca0c149387fdc43fbb09e5f9666dd582b3bad9e80ffc46fd8095889f09cc290c25ae9779abe847d8939a90a8190db4fef225f466b2ab56fa4c741d8d35c45a3bf1ff1badb8a897733c2a926d0b0d824b6822880e3fbd9da1c82761a19cbb01249405b7f04f90f0d89bc796fe2bf2f85955c7f6e9f6db692fd0a6c3909ebf8b9d0c344c20ce75f3cbbed11e4afdb", 0xae}], 0x6, &(0x7f00000018c0)=[@authinfo={0x18, 0x84, 0x6, {0x2}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x80000000}}, @dstaddrv6={0x20, 0x84, 0x8}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x8, 0x1, 0x4, 0x1, 0x2, 0x400, r2}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x9, 0x1, 0xfffffffffffff4fe}}], 0xb8, 0x20000000}, {&(0x7f0000001980)=@in6={0xa, 0x4e20, 0xc87d, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000019c0)="92a38aa9f557a053c6b6a5f302f9ca948d60c0c998de8984ae089bfaf7b0ca43fa8ed672290311e5478865cc196a1e8880b6be18b6f00afc7ddd51b17c6e4cd8dbb5a8bffca9efb7038d5ac72f97521456359d8f74f02cdf3e1a5f8906f255b5232c6a2ae172f90b036637487f89ea2dc71b6079b2a78cf81d1268d3bdc8586107c1df7de777ddabd58e835415fed79c5ad03b39a7b6dd883264db10ea069b8e0704eb5610f695f0513ba793d0fec6227836029a962e523f441a9ed70a8ec5295c5f9f8e3c58c041d7f9f6e08168113bb204daaf40eb8d3753b9c895556bf77b8cd0f8e28c7864", 0xe7}, {&(0x7f0000001ac0)="cc52bb1a7b7c4cfae86575dbda58d5181325acc6", 0x14}, {&(0x7f0000001b00)="53b826d57410b5ce59b45dc57644473c658ee501a360df29cbf4d7bdb986c1c92fb7970ecbd2d39540b091f9cf02c6efd402e9c401c81a896c2809c5591cf17d392d8a8bdab8783a437b59204d611bcee23eb80dd4faaa4870b6c8fc32d0882043b019c65fe95d67c79dc298e9c3affdd746ff7c594c40b86535b9d6db0fc062bd890cbe2099a3626783a7899c9567ee2911e0e696ff0ff8c1a7af699fd78b18f0670be385790236e181417165cc63767e4d368980b29065345d07cda49d3d37d00d70efd25edaf15e26a3575ac51b737504d8032cd4e596632dea5a217eccc71c96302e1c01", 0xe6}], 0x3, &(0x7f0000001cc0)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x18000000000000, 0x4, 0x7fff, 0xf2, 0x4, 0x5, 0x1, r3}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x5}}], 0x60}], 0x2, 0x90) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000480)) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000140)=""/240, 0xf0}], 0x1) r4 = socket(0x7, 0x803, 0x9) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) prctl$void(0x1f) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001dc0)=0x1, 0x4) r5 = fcntl$getown(r4, 0x9) sched_getattr(r5, &(0x7f0000000100), 0x30, 0x0) 06:23:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc0\x00', 0x40000, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f00000000c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000080), 0x0, 0xffffffff, 0x30, 0x1, @in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0xa0) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x80, 0x111000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000200)={0x9c, 0x0, {0x0, 0x0, 0xdd, 0xa8b3180ae921fa36, 0x5d}}) fstatfs(r1, &(0x7f0000000400)=""/57) dup(r2) geteuid() r3 = memfd_create(&(0x7f0000000000)='\x00', 0x1) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000300), 0x4) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) mkdir(&(0x7f00000002c0)='./file0\x00', 0x40) ioctl(r3, 0x1ff, &(0x7f0000000380)="a6493ee01e0881ce7f30d41f7992d6cd20f98d71786ca98a3c8dcd1fffd8eba262f3ad406545db3e6e2adea65dbea0f7b4cb57d80c83b11080591d850103698703f0f3") 06:23:48 executing program 5: mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) kexec_load(0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f0000000040)="1b5eee65f21ee6876ed974f9cbb04d3ed9c8c1169a282d0defb746375e90fc0448a2f120946d5ef757b9d534b4fc98664012f739734693da6b1bd43ac8e8c5f0d0b0fc0eb3b7d83f1aeecfd8932af881cc8c2e4c14f1224b137ff793cd30f7bc4529c9448a0493ebd1950ae5149e9bdf8d2b0568cc3aa302ba92c69c85c1af6bc03959ed68c1603c42064622c68d29cf69b03a13be7fca9f71d604604f20967a2fbeeff0880668ea54ef7e6cd6699d780a", 0xb1}], 0x0) mount$9p_rdma(&(0x7f0000000040), &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='9p\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7472616ef66610f83f3b8a6a25579a8328bc0c29575c651e236fdc694b4dfbdcc635fb2edaa113db60f762769c1898f67f2b611514002c8374bccc3159"]) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xc00) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000140)=0x2) 06:23:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000100)=""/197, 0xc5) 06:23:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'veth0\x00', 0x1}, 0x18) close(r2) 06:23:48 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x2000405e1f, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000180)=0x4) 06:23:48 executing program 1 (fault-call:1 fault-nth:84): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:48 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x42000, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000002c0)=""/255) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000200)={0xa86, 0x0, 0x2, 0x5bb, 0x1, 0x0, 0xffffffffffffffc0, 0x1f, 0x4, 0x5}) r3 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) write$P9_RSETATTR(r2, &(0x7f0000000240)={0x7, 0x1b, 0x1}, 0x7) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="79000000d4150a51dfbccbf8a6c70d7dfb62070c16c0157f69c8a80b19db5eeaf0476713c9891f041cda1ec95d25c529b4cad5e443eb51ff2d21a3f7f719505e6246da0fa31d68a17f5b743b2f4bd73d4e191032560631fd82ae7b6cf00465a7dcd0185cbdde1ddab9e4c99e633693bcf0506dfa268ecf77b45aca6c90"], &(0x7f0000000140)=0x81) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0xfffffffffffffffb, 0x8, 0x9, 0x5, r5}, 0x10) fcntl$getown(r0, 0x9) [ 408.271762] 9pnet_virtio: no channels available for device [ 408.331301] 9pnet_virtio: no channels available for device [ 408.352047] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.378757] FAULT_INJECTION: forcing a failure. [ 408.378757] name failslab, interval 1, probability 0, space 0, times 0 [ 408.390277] CPU: 1 PID: 22716 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 408.397240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.406631] Call Trace: [ 408.409279] dump_stack+0x185/0x1d0 [ 408.412954] should_fail+0x87b/0xab0 [ 408.416757] __should_failslab+0x278/0x2a0 [ 408.421035] should_failslab+0x29/0x70 [ 408.424959] __kmalloc+0xbe/0x350 [ 408.428450] ? vsnprintf+0x288/0x33c0 [ 408.432315] ? apply_wqattrs_prepare+0xa2/0x1010 [ 408.437136] apply_wqattrs_prepare+0xa2/0x1010 [ 408.441765] ? kmsan_set_origin_inline+0x6b/0x120 [ 408.446650] ? __msan_poison_alloca+0x173/0x200 [ 408.451362] ? __alloc_workqueue_key+0x1c46/0x23b0 [ 408.456394] ? apply_workqueue_attrs_locked+0xa5/0xc20 [ 408.461744] ? __alloc_workqueue_key+0x1c46/0x23b0 [ 408.466725] apply_workqueue_attrs_locked+0x21f/0xc20 [ 408.471964] ? rcu_all_qs+0x32/0x1f0 [ 408.475742] ? mutex_lock+0x31/0x90 [ 408.479475] ? mutex_lock+0x31/0x90 [ 408.483183] __alloc_workqueue_key+0x1c46/0x23b0 [ 408.488022] ? ceph_msgpool_init+0x2b0/0x2b0 [ 408.492505] ? ceph_msgpool_init+0x197/0x2b0 [ 408.497017] ceph_osdc_init+0x870/0x1010 [ 408.501158] ceph_create_client+0x401/0x620 [ 408.505549] ? __kmalloc+0x13a/0x350 [ 408.509325] ceph_mount+0xb4c/0x30a0 [ 408.513080] ? alloc_pages_current+0x6b1/0x970 [ 408.517734] ? f2fs_init_acl+0x1530/0x1530 [ 408.522041] mount_fs+0x29b/0x780 [ 408.525565] vfs_kern_mount+0x222/0x990 [ 408.529578] do_mount+0xca5/0x4ed0 [ 408.533225] ksys_mount+0x32e/0x3d0 [ 408.536930] __x64_sys_mount+0x157/0x1c0 [ 408.541160] ? ksys_mount+0x3d0/0x3d0 [ 408.544998] do_syscall_64+0x15b/0x230 [ 408.548925] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 408.554150] RIP: 0033:0x455e29 [ 408.557357] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 408.565105] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 408.572409] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 06:23:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) acct(&(0x7f0000000040)='./file0\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) r3 = fcntl$dupfd(r2, 0x406, r1) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x200, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f00000003c0)='/dev/snd/timer\x00', 0x0, 0x10000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000000600)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000001c0)="36cd6ba806451a111cba4b50e122cbd49330e7da9852", 0x16}, {&(0x7f00000002c0)="9d6b1fb2afae5f0e19a125f96cc5de9c6fb46ee8076315c6790de010e33f9a1ece9e62c8e45dd7f32379694536a1660fa9615395c808d8e54c6700b46356c787c784d48661098c82054cb5ee8419089079dab6f1105e9e4dbd6e2c839042643fb9ac7aefcb2344d8d59e1d93556907bb901acd336d712a4dbafe44d8b5305ce104bdd6bf9687b5de70c663c6aab70bd218c8ec0fbde754b25c3d7cd65c16ef9a4cc815a135665542a466dfd3e436773cc1e1333dab2333a8ee89eadb0f93b48526a9", 0xc2}], 0x2, &(0x7f0000000580)=ANY=[@ANYBLOB="1000000000000000010000000100000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="20000100000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000010000000000000000100000001000000"], 0x70, 0x4048001}, 0x4000004) 06:23:48 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x3f, @empty, 0x4e23, 0x0, 'nq\x00', 0x10, 0x10000, 0x30}, {@rand_addr=0xee6, 0x4e24, 0x12007, 0x200000000000, 0x5, 0x2a2}}, 0x44) r1 = dup2(r0, r0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet_int(r0, 0x10d, 0x400000009d, &(0x7f0000000040), &(0x7f0000000100)=0x4) 06:23:48 executing program 0: syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r0 = socket$inet6(0xa, 0x1000000000002, 0x0) flistxattr(r0, &(0x7f00000003c0)=""/197, 0x7628d584fd53da29) 06:23:48 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0xc8, r2, 0x400, 0x70bd2a, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8b23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x56}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0xc8}, 0x1, 0x0, 0x0, 0x800}, 0x5) dup3(r1, r0, 0x0) name_to_handle_at(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="4000000009000000168ee61dc814d8bf5b973d1de7d746409548f669da463db82a898e5e591a409778ac56e0c3e15466f2e6e51566276dcc03dc25ec9314c912"], &(0x7f0000000380), 0x400) 06:23:48 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) socket$inet6(0xa, 0x80008, 0xfffdfffffffffffe) ioctl(r0, 0x890a, &(0x7f0000000180)="025c4338e46682e62bbdb45f39de79b6ba3aed5ffc454edff6705c47a4ba561206e31c571ca95b930d2871098f12e675d23b9e80f310207270ad525195b9193a616e128c903c2fa62c385cc1ef") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x35, 0x200000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x80}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0xb7}, &(0x7f0000000280)=0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$setregs(0xd, r3, 0x200, &(0x7f0000000080)="89e1bb76d90b044d0d3f2fe92522af6855e155a145ffd32e220f5c4e2107ba6b3f5af4caed52c49531f760c516cf11922da09c9a85bf090ecebb026fe245e45891812bb6aa4ab977765d52caf6666633a593d686b16204e65e215ac4f54c478215d327f7bd5dfeb6cfbc27a62f3aa3cee14241c9b86287491a8637") [ 408.579708] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 408.587009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 408.594319] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000054 06:23:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create(0xf301) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000004}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) inotify_init() epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)) [ 408.723276] IPVS: set_ctl: invalid protocol: 63 0.0.0.0:20003 [ 408.757506] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:48 executing program 1 (fault-call:1 fault-nth:85): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 06:23:48 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000140)=""/51, &(0x7f0000000180)=0x33) unshare(0x24020400) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000001c0)={0x200, 0xf209, 0x100000000, 0x6, 0xac7c, 0x6458296f}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x12) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)) setsockopt$sock_void(r1, 0x29, 0x40, 0x0, 0x0) 06:23:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x200000000000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 408.799319] IPVS: set_ctl: invalid protocol: 63 0.0.0.0:20003 [ 408.925441] FAULT_INJECTION: forcing a failure. [ 408.925441] name failslab, interval 1, probability 0, space 0, times 0 [ 408.936893] CPU: 1 PID: 22753 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 408.943851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.953239] Call Trace: [ 408.955884] dump_stack+0x185/0x1d0 [ 408.959566] should_fail+0x87b/0xab0 [ 408.963337] __should_failslab+0x278/0x2a0 [ 408.967619] should_failslab+0x29/0x70 [ 408.971547] __kmalloc+0xbe/0x350 [ 408.975036] ? vsnprintf+0x288/0x33c0 [ 408.978876] ? apply_wqattrs_prepare+0xe4/0x1010 [ 408.983714] apply_wqattrs_prepare+0xe4/0x1010 [ 408.988342] ? kmsan_set_origin_inline+0x6b/0x120 [ 408.993263] ? __msan_poison_alloca+0x173/0x200 [ 408.997985] ? __alloc_workqueue_key+0x1c46/0x23b0 [ 409.002970] ? apply_workqueue_attrs_locked+0xa5/0xc20 [ 409.008301] ? __alloc_workqueue_key+0x1c46/0x23b0 [ 409.013288] apply_workqueue_attrs_locked+0x21f/0xc20 [ 409.018554] ? rcu_all_qs+0x32/0x1f0 [ 409.022315] ? mutex_lock+0x31/0x90 [ 409.026037] ? mutex_lock+0x31/0x90 [ 409.029745] __alloc_workqueue_key+0x1c46/0x23b0 [ 409.034571] ? ceph_msgpool_init+0x2b0/0x2b0 [ 409.039022] ? ceph_msgpool_init+0x197/0x2b0 [ 409.043516] ceph_osdc_init+0x870/0x1010 [ 409.047650] ceph_create_client+0x401/0x620 [ 409.052032] ? __kmalloc+0x13a/0x350 [ 409.055815] ceph_mount+0xb4c/0x30a0 [ 409.059577] ? alloc_pages_current+0x6b1/0x970 [ 409.064265] ? f2fs_init_acl+0x1530/0x1530 [ 409.068582] mount_fs+0x29b/0x780 [ 409.072109] vfs_kern_mount+0x222/0x990 [ 409.076169] do_mount+0xca5/0x4ed0 [ 409.079775] ? __kmalloc+0x13a/0x350 [ 409.083557] ? copy_mount_options+0x91/0x540 [ 409.088052] ksys_mount+0x32e/0x3d0 [ 409.091756] __x64_sys_mount+0x157/0x1c0 [ 409.095864] ? ksys_mount+0x3d0/0x3d0 [ 409.099704] do_syscall_64+0x15b/0x230 [ 409.103644] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 409.108861] RIP: 0033:0x455e29 [ 409.112072] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 06:23:48 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:49 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x46, 0x4) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x16, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000002c0)=[r1, r2, r3]) 06:23:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000003c0)={0x3f, 0x6, 0x1000, 0x4, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}]}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000480)={0x2, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x6, 0x0, 0x4, 0x0, 0x0, &(0x7f0000000440)='syzkaller0\x00', 0x0, 0x7f, 0xffff}) 06:23:49 executing program 4: socketpair(0x1f, 0x3, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000100)=""/183) r1 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x1, 0x200) socket$pppoe(0x18, 0x1, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40104593, &(0x7f0000000000)=[0x0, 0x100100000]) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20040, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0xde618d1, 0x2) 06:23:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)={0xc8, r2, 0x400, 0x70bd2a, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8b23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x56}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0xc8}, 0x1, 0x0, 0x0, 0x800}, 0x5) dup3(r1, r0, 0x0) name_to_handle_at(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="4000000009000000168ee61dc814d8bf5b973d1de7d746409548f669da463db82a898e5e591a409778ac56e0c3e15466f2e6e51566276dcc03dc25ec9314c912"], &(0x7f0000000380), 0x400) [ 409.119833] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 409.127143] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 409.134450] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 409.141771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 409.149079] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000055 06:23:49 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x71, 0x200000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) r6 = getpgid(r5) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route(r3, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000002040)=@setlink={0x27e8, 0x13, 0x119, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, 0x2004c, 0x1000}, [@IFLA_IFALIAS={0x14, 0x14, 'vcan0\x00'}, @IFLA_VF_PORTS={0x2788, 0x18, [{0x1034, 0x1, [@typed={0x8, 0x37, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, 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@generic="f10b5a82ae4ec5fddee8b90a4fc3390d4999b817fa2e5b5e5e5db21aa6a50f35f710f89bd074d00d"]}, {0x34, 0x1, [@generic, @generic="67f55a5d37f2b68ac89a947a56ff579e44e3d37e6172128ac8c187216632adbf", @typed={0x4, 0x16}, @nested={0xc, 0x82, [@typed={0x8, 0x4f, @fd=r0}]}]}, {0x1a0, 0x1, [@typed={0xdc, 0x2f, @binary="3f64421f61626046db2963b8a0f7b28b768b0accae496d636c71e8eab2c6216ee789b8e03c5f06e7bdda2c53f7deef76cf0015f688dc227969eb8ac5c92840373248db95b50c39fd888a9464566c0972dc828e2c02ebf903fec1f07b726bc9dc84e8dfcfd21a10a7e53ebbca5a8d67decf70e388ce93181b1840668e2878002f8400e7b30d4181de0dc6dc524da44dc21995b387aeea2e361d0a4f17fb1bb6b6fcde198e088fefd10f62836bbee9403f574f2122a6086ab5f16956ba1351de4a81321b2b1e26831fb43ffb10a4dea701bad05f3bcc"}, @generic="a3e95c466837042be30d4cda188670e38a7fcdbe7d9657f5c9cf62499b05a45699f2a352728a471abb355a2464f09492b65917f18b6ad6190d08f0bc94b179f075e1781b29161fbaccf9ff888aedb27801f32e8a27b95c4f62e445929b4c2147d939e3f4abcca6fd98aa1697a6b20335cd01fa9054248356ad6c2182cebe598da6a570bd161316f897d029f5e6a211ba27e2ca50335d55178a5d88c075dc1c57426db9f6bd2bcbb38f13cd0f36268e91dcd6d07a4963", @typed={0x8, 0x6b, @u32=0x200}]}, {0x157c, 0x1, [@typed={0x8, 0x75, @ipv4=@multicast2=0xe0000002}, @nested={0x58, 0x80, [@generic="c9b23f8fe2ecd9f61c4e1a32224fdc06d8e2ce1a44111898b403d8d8bd4f4b677dc717f3e34220dbd2e43c07990c14530d8a9283489f5df4ab09a2444ec49b25470873e5ce", @typed={0xc, 0x90, @u64=0x10000}]}, @nested={0x11ec, 0x14, [@typed={0x20, 0x5f, @str='selinuxvmnet1nodev+user-\x00'}, @generic="ff151e1fae298cca3cd29bb0f6ec6364ce4ae89dfa8f1149e999533112295001aa19f5fe9f6e3aeafac3baef8b82e52e0435b60a5e11b4c89e8d83a29dd83e54057d2b0fcd7d1754cb3da1423ec41f7bc4d9326ec0b1d5aca19bb4a50955eb599ff87c669c99a2899b5931129815b73e22548a7ec10cdc66c992be87f6aef9515f263884d1e150c91b63dc240417e3c2e67521a8a351a9b5f902933364d46bfae9338478a7c12c03075cbe37fe75be49f500a91f732976", @typed={0x8, 0x19, @pid=r5}, @typed={0xc, 0x88, @u64=0x763}, @generic="28e4103c27200487723306db63dd746f90458a735e0e6d6e214153f5f02b698a4cc737e937d51e24d4ddb1e1ce146782f34d0d1a929b8a95ebde2bc0e4c006a2fefa91f107bb683c8cef6c1a5864a5cead56771ae49361720cf02bd8100407cbaaac20345e1e79162e268728d3836a86822b28c6f0cc07715999f53673a42d21e7d4d91140c29d1315626c7d7ba93946cb3db007ef8f6dfa77f7f1bd26e0", @generic="9466d311cbc9fafb3bd820f35e6163e77cdd500a0b860902d5043fa5e0a6c164e479f4ff1a29e2db9f607c7569881560429bfbfa8cc60954f2f02554ec3e601ee2049b8a48df5d5f90d0802c6df7eadacdf4", @typed={0xc, 0x8, @u64=0x7fffffff}, @generic="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@nested={0x4, 0x12, [@generic]}, @generic="684966f8c456c7012ded68445b880f2faafc1f30de0b64f3", @nested={0x308, 0x83, [@generic="0aeccdf33dfcc0307e1c79e2d87137e0ec657a8b0d789b78dae0dc481023421bbb5e1e605ee55d45309d94a77948e0712d985c033deba5334dcece9d1123cfb0d486edac901cb5d5bfcc662e7ff655d0786ab37b478546a76361aefc8d359613b8063db399a3fdddb0cbb185ef03f2de3224a34f9d52a03627352df61dbbcce0e6c298b9d47ba9a2", @generic="2bde560237e834c79172fcae6185f031ab2c5d842fc4fbd46afe030284c19bc197d6e8f0b9459c7e4907343df17e0a071c6150730a6937f1e062c125708db78d7f612e9964a4777eda87201465628a4a3c6c6137daa25cf828bde9a67992fae3343384b7c75472287062972634686e03b76f0078de2e25d85a799cd05accabdead0fa5e9ad67ca76e131db8361441617ad3304cd9fb2dba3607b6673162412d2f3942645fff1f437fb3ef9496d56a0a06562801436920517ed990a058051b0", @generic="1e7f3536f0cd721bd2870fa05ec1583430990cc9552bda8d69038b322ec2aab687495ad94d2171e28434d372b81dc586b46cea076881ab03da757b20b35c219e74d0c23aac224ba76cf8dcb1c3238f79075ddcd453374147992d623f5d7100cce1c4250e006f", @generic="4ab4cc7a25ca4246d588fc18ff0f1d263b08c858bd4125f43155a3c36dc4b98e0d38d488f33ee87b22668d7f", @typed={0x8, 0x4d, @pid=r6}, @generic="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", @typed={0x24, 0x84, @str='[posix_acl_accessprocvboxnet1$\x00'}]}, @typed={0x8, 0x4d, @uid=r7}]}]}, @IFLA_TXQLEN={0x8, 0xd, 0x7}, @IFLA_ADDRESS={0xc, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @IFLA_PHYS_SWITCH_ID={0xc, 0x24, "34bf2358f6"}, @IFLA_BROADCAST={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x27e8}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sched_setscheduler(r5, 0x7, &(0x7f0000000440)=0x6) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = open(&(0x7f00000010c0)='./file0\x00', 0x400000, 0x8) write$P9_RCLUNK(r1, &(0x7f0000001100)={0x7, 0x79, 0x1}, 0x7) connect$unix(r1, &(0x7f0000001140)=@file={0x1, './file0\x00'}, 0x6e) r2 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000001040)='./file0\x00', r2, &(0x7f0000001080)='./file0\x00') r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x400, 0x80) r4 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f00004a9000)=""/4096, 0x1000) getdents(r4, &(0x7f0000000040)=""/4096, 0x1000) getdents64(r4, &(0x7f00009ecfad)=""/83, 0x53) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f00000011c0)={'icmp\x00'}, &(0x7f0000001200)=0x1e) 06:23:49 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x7, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) close(r2) 06:23:49 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0xc8, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x93d, @remote={0xfe, 0x80, [], 0xbb}, 0x41}, @in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x400}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x31}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0xf70}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x2, 0x401}, 0x90) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000300)=@bridge_getneigh={0x28, 0x1e, 0x701, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0xfff}]}, 0x28}, 0x1}, 0x0) 06:23:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000100)={0xfff}) 06:23:49 executing program 4: open(&(0x7f0000000000)='./file0\x00', 0x23497774668b03a1, 0x8) r0 = socket$inet6(0xa, 0x80803, 0xfffffffffffffff7) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in6}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) epoll_create1(0x80000) 06:23:49 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)) 06:23:49 executing program 2: mkdir(&(0x7f0000000700)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x2080001, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000480)={0x5, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6, 0x101, 0x9, 0x8, 0x7f, &(0x7f0000000300)='bpq0\x00', 0x5ccef176, 0xaba, 0x1}) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='.', &(0x7f00000001c0)='loefs\x00', 0x9004, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) syz_open_procfs(0x0, &(0x7f0000000280)='mountstats\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000cbeff8)='./file1\x00', &(0x7f00005f7ffa)='ufs\x00', 0x1, &(0x7f0000000400)="16fa3846d02dcf56e3d808c084b3bbd6142e2fda4746d8fca4ce97169ab0b66dae97cb7e5cc9da4e6d40d5fb0cefa6ff649d4ecf96bd9d786247b65f96217fa0b7eba1b48175673290615cada90f9f0e58a8263167e16cd09543c18867b941c171bb3f0e93b6672df7fce99b2d35434f708e75cdc1c938fa6d77ac0a") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000200)) 06:23:49 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000000c0)='*GPL\x00', 0x5, 0x2) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000001c0)={0x1, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/snmp6\x00') ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4, 0xac1}) [ 409.586628] FAULT_INJECTION: forcing a failure. [ 409.586628] name failslab, interval 1, probability 0, space 0, times 0 [ 409.598219] CPU: 1 PID: 22802 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 409.605187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.614581] Call Trace: [ 409.617240] dump_stack+0x185/0x1d0 [ 409.620943] should_fail+0x87b/0xab0 [ 409.624754] __should_failslab+0x278/0x2a0 [ 409.629092] should_failslab+0x29/0x70 [ 409.633053] __kmalloc+0xbe/0x350 [ 409.636592] ? __alloc_workqueue_key+0xd7/0x23b0 [ 409.641431] ? __alloc_workqueue_key+0x32d/0x23b0 [ 409.646332] __alloc_workqueue_key+0x32d/0x23b0 [ 409.651107] ? msgpool_alloc+0x1b0/0x1b0 [ 409.655238] ? ceph_msgpool_init+0x2b0/0x2b0 [ 409.659733] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 409.665227] ? ceph_msgpool_init+0x197/0x2b0 [ 409.669730] ceph_osdc_init+0x870/0x1010 [ 409.673871] ceph_create_client+0x401/0x620 [ 409.678254] ? __kmalloc+0x13a/0x350 [ 409.682039] ceph_mount+0xb4c/0x30a0 [ 409.685830] ? alloc_pages_current+0x6b1/0x970 [ 409.690509] ? f2fs_init_acl+0x1530/0x1530 [ 409.694824] mount_fs+0x29b/0x780 [ 409.698347] vfs_kern_mount+0x222/0x990 [ 409.702401] do_mount+0xca5/0x4ed0 [ 409.706006] ? __kmalloc+0x13a/0x350 [ 409.709782] ? copy_mount_options+0x91/0x540 [ 409.714265] ksys_mount+0x32e/0x3d0 [ 409.717965] __x64_sys_mount+0x157/0x1c0 [ 409.722075] ? ksys_mount+0x3d0/0x3d0 [ 409.725910] do_syscall_64+0x15b/0x230 [ 409.729842] entry_SYSCALL_64_after_hwframe+0x63/0xe7 06:23:49 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x6) 06:23:49 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f00000004c0)={0xf, 0x8, 0xfa00, {r3}}, 0x10) [ 409.735066] RIP: 0033:0x455e29 [ 409.738279] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 409.746025] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 409.753322] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 409.760620] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 409.767953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 409.775249] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000056 06:23:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00000002c0)="00288282a22b70a310af75160b3180d4c44050bf23e5a1ed54258da48cec578d9b6f88ef4cda08a4141e0b234a14184deb16a5aa2d886476945ee9addd246f062e36b1dbf229b8d7b71ab30288bee16af27b3a868ed4cd91e1b881cedcd675abb5c962f8c88760313be40da0d5408ce747b219994dc08728ee0777f03e6fe1939c9441f087cc8ef44c1219fc9eafeecf6d255b794381066f0f7afb", 0x9b) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="68100000140001001d0000000000000000000000ec9f01ace5204ebc689d4abf9a7bb78c07511f0b4e20b4e08274adb5d4661e6105132148422d80489cf573b685a2d47adf140000009b793099ea28e6abd7b9ab4af3817a86bd1f07028ea5cb5bfe19f4c82876581bc13c8622132be292c441e7f5b728f61f22ee47a3e0d4b67a974a2a11376e7da1cca7b0ee513cc752a2085e2bb41d48951ebdeebf5bedf53daa5073fa36636cabd8ce8ff0907f299e40939aca674e", @ANYRES32=r1, @ANYBLOB="14000300626f6e6430000000000002f00000021400060000000000000000000000000000000000000000000000000000"], 0x48}, 0x1}, 0x0) ioctl(r2, 0x8000, &(0x7f00000000c0)="f58334a78797e731772c72ed85470572a77c490ff2e39875af1eba8c670789598779e39e315e333e3200ccf3695c") 06:23:49 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) r3 = accept(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000100)=0x1aa, 0x4) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) [ 409.797769] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:49 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xfffe000000000000, 0x101000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000180)={@multicast1, @dev, 0x0}, &(0x7f00000001c0)=0xc) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x4e24, 0x2, 0x4e22, 0x1, 0x2, 0x80, 0x20, 0x11, r1, r2}, {0x0, 0x6, 0x80000000, 0x1, 0x6, 0x10000, 0x9, 0x4}, {0x350, 0x101, 0x3, 0x7}, 0x1, 0x6e6bb0, 0x3, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x7f}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3503, 0x7, 0x1, 0x7ff, 0x3f, 0x3, 0x6}}, 0xe8) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r3, &(0x7f0000000000)=""/197, 0xc5) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100)) membarrier(0x0, 0x0) 06:23:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000000)='gre0\x00') listen(r1, 0x100000000009) r3 = accept(r1, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000400), &(0x7f0000000440)=0x8) 06:23:50 executing program 5: r0 = socket$unix(0x2, 0x40000000002, 0x88) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x101142, 0x0) write$binfmt_aout(r1, &(0x7f0000000280)=ANY=[@ANYBLOB='r'], 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0xffff) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000180), 0xad37) 06:23:50 executing program 3: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000000780)=ANY=[@ANYBLOB="040000000000000000700000000000000010000000000000", 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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000140)={0x0, r4}) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="7f2bb8010000", 0x6, r5) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r7, r7, r6}, &(0x7f0000000280)=""/132, 0x84, 0x0) 06:23:50 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:50 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0xc90, 0x1, 0xffff, 0xfffffffffffffff9, 0x1}, 0xc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x2a7, 0x101000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000180)=ANY=[@ANYBLOB="000000001800000049000000ff0f00001f0000000700ceff02000000ffff0000"]) fcntl$getflags(r1, 0x408) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @rand_addr=0x8}], 0x10) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x1d, r3, 0xfffffffffffffffe) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080)={0x9, 0x8, 0x1000000000000, 0x8, 0x4e47}, 0xffffffab) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) close(r3) 06:23:50 executing program 2: syz_emit_ethernet(0xfffffffffffffe0e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x3, 0xffffffffffffff80, 0xf, "3747c984ffa843ef516900b12eff039c3602ca6acab47dc95814e56d9b65bb21821ac8077a13871d14d922504760"}}}}, 0x0) 06:23:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000100)={0x2, 0x8, 0x9, 'queue1\x00', 0x20}) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000240)=r2) 06:23:50 executing program 5: socket$inet(0x10, 0x3, 0xc) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x111000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0x8}, &(0x7f0000000100)=0xd8) recvfrom$inet6(r0, &(0x7f0000000140)=""/81, 0x51, 0x12002, 0x0, 0x0) [ 410.308461] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:50 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)) 06:23:50 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = creat(&(0x7f0000000080)='./file0\x00', 0x100) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) renameat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00') fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x4}) 06:23:50 executing program 3: r0 = add_key$keyring(&(0x7f0000000600)='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(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000000780)=ANY=[@ANYBLOB="040000000000000000700000000000000010000000000000", 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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000140)={0x0, r4}) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="7f2bb8010000", 0x6, r5) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r7, r7, r6}, &(0x7f0000000280)=""/132, 0x84, 0x0) 06:23:50 executing program 2: syz_emit_ethernet(0xfffffffffffffe0e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x3, 0xffffffffffffff80, 0xf, "3747c984ffa843ef516900b12eff039c3602ca6acab47dc95814e56d9b65bb21821ac8077a13871d14d922504760"}}}}, 0x0) 06:23:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) mkdirat$cgroup(r0, &(0x7f0000000100)='syz1\x00', 0x1ff) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TIOCSTI(r0, 0x5412, 0x5) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 410.622676] FAULT_INJECTION: forcing a failure. [ 410.622676] name failslab, interval 1, probability 0, space 0, times 0 [ 410.634226] CPU: 0 PID: 22874 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 410.641188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.650568] Call Trace: [ 410.653214] dump_stack+0x185/0x1d0 [ 410.656885] should_fail+0x87b/0xab0 [ 410.660657] __should_failslab+0x278/0x2a0 [ 410.664962] should_failslab+0x29/0x70 06:23:50 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) mknod(&(0x7f0000000000)='./file0\x00', 0x3, 0x40000) socket$inet6(0xa, 0x2, 0x439c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0261f1cec0c17bec900016000070") fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x3}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000140)=0x100000000, 0x1) [ 410.668901] kmem_cache_alloc_node+0x157/0xc80 [ 410.673533] ? alloc_unbound_pwq+0x11c3/0x17a0 [ 410.678161] ? __bitmap_equal+0x264/0x2e0 [ 410.682367] alloc_unbound_pwq+0x11c3/0x17a0 [ 410.686847] apply_wqattrs_prepare+0x5d4/0x1010 [ 410.691561] ? kmsan_set_origin_inline+0x6b/0x120 [ 410.696468] apply_workqueue_attrs_locked+0x21f/0xc20 [ 410.701714] ? rcu_all_qs+0x32/0x1f0 [ 410.705477] ? mutex_lock+0x31/0x90 [ 410.709194] ? mutex_lock+0x31/0x90 [ 410.712904] __alloc_workqueue_key+0x1c46/0x23b0 [ 410.717752] ? ceph_msgpool_init+0x2b0/0x2b0 06:23:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getpeername$inet(r1, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f00000000c0)=0x4) [ 410.722391] ? ceph_msgpool_init+0x197/0x2b0 [ 410.726890] ceph_osdc_init+0x870/0x1010 [ 410.731035] ceph_create_client+0x401/0x620 [ 410.735420] ? __kmalloc+0x13a/0x350 [ 410.739202] ceph_mount+0xb4c/0x30a0 [ 410.742973] ? alloc_pages_current+0x6b1/0x970 [ 410.747650] ? f2fs_init_acl+0x1530/0x1530 [ 410.751962] mount_fs+0x29b/0x780 [ 410.755468] vfs_kern_mount+0x222/0x990 [ 410.759497] do_mount+0xca5/0x4ed0 [ 410.763080] ? copy_mount_options+0x2dd/0x540 [ 410.767665] ksys_mount+0x32e/0x3d0 06:23:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000001280)='/dev/snd/controlC#\x00', 0x0, 0x0) socket$inet6(0xa, 0x800, 0x7) perf_event_open(&(0x7f0000001000)={0xfffffffffffffffd, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xe}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x7) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x20) [ 410.771369] __x64_sys_mount+0x157/0x1c0 [ 410.775474] ? ksys_mount+0x3d0/0x3d0 [ 410.779313] do_syscall_64+0x15b/0x230 [ 410.783245] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 410.788466] RIP: 0033:0x455e29 [ 410.791682] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 410.799432] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 410.806735] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 410.814040] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 410.821341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 410.828651] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000057 06:23:51 executing program 4: unshare(0x24020400) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$int_out(r0, 0x80084121, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xff, 0xbc6, 0x9, 0x1f, 0x5, 0x392f, 0x10000, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x8, 0x0, 0xa8, 0x1, 0x65}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xf81d38e400000, 0x4, 0x100000001}, &(0x7f00000001c0)=0x10) 06:23:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') unshare(0x2000400) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x3}) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") socket$inet6(0xa, 0xf, 0xffffffff00000000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r1, &(0x7f0000000000)=""/197, 0xc5) mkdirat$cgroup(r1, &(0x7f0000000100)='syz1\x00', 0x1ff) 06:23:51 executing program 5: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x6, &(0x7f000058a000)) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x4080, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x1, 0x4) rt_sigtimedwait(&(0x7f0000000000)={0x1}, &(0x7f0000000440), &(0x7f0000000480), 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0xfffffffffffffff8}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000540)=r3, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000580)={r3, 0x200, 0x8000}, 0x8) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080)={0x9, 0x100000, 0x400, 0x1f, 0x9e, 0x6, 0x4, 0x100000001, 0x4, 0x2}, 0x10) execveat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='%\\(em0]eth1!))\x00', &(0x7f0000000140)='(vboxnet0ppp1\x00', &(0x7f0000000180)='&$lo&\\:\x00', &(0x7f00000001c0)='/dev/zero\x00', &(0x7f0000000200)='^\x00'], &(0x7f00000003c0)=[&(0x7f0000000280)=',GPLposix_acl_access\x00', &(0x7f00000002c0)='/dev/zero\x00', &(0x7f0000000300)='/dev/zero\x00', &(0x7f0000000340)='/dev/zero\x00', &(0x7f0000000380)='/dev/zero\x00'], 0x1d00) 06:23:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") clone(0x88042400, &(0x7f00000000c0), &(0x7f0000000280), &(0x7f0000000340), &(0x7f00000001c0)) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x6e, r1}) 06:23:51 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0)=0xfffffffffffffffb, 0xffffff78) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) close(r3) 06:23:51 executing program 3: r0 = socket$inet6(0xa, 0x80a, 0x3c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xc4, "d9cc07603a356e5674d834f0401e3c023a8e8d0a6951e55b6cae1eda6452ff6796c7bcebbddec3dad3f56de2139052c1e056d5e5d19d8016f10aab04b45f25b466c4b0f7f27ae1b6ca94a01c443366805766b77f07b46b95adb75145bd33d2610015921abfa200d1a7d806d98c80ece57cfef480743bd88c330566a26d1a34d6fc4d54087b0a70344ab0647237bd005969a715c888d0901565c24238bc8fa916d45b6644a0615107552df2096cc2ea5ffc15bd2a71f06541fcb107b09c7eb7586fbb43f8"}, &(0x7f0000000140)=0xcc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x3, 0x8, 0x33}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000480)=ANY=[@ANYBLOB="0500000002000200000000000000000018000000030300000000000000000900000003000000f002000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff030000009642a7d4e2a0938a53", @ANYPTR=&(0x7f000002cfd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0feffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80030010000000000000000000000000000000000000000000000006800435400800000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000a33d97707801ee9200000000000000000000000000000000000000000000000000000000000000000000000000000000a800000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000d90c84a4687f0c2407ac66911025dd363edd8fde92e66d53b28d9681ae3fec8b7017a7939c3571f14f9244bf0ba2094083b3921713b81f5a86cea3ca32ba59e669bed19600000000000000000000000000000000000000003cffc549cc3e8b783ff2aa4889c25dec27f28bf33ebc64883ea990e063740396442935b849b17f48f6c97c4cb70a72535b627a256df2bddcad0d9fdf03e7821a0ef7c9a5849b24756579f230e728565361e1b252cd8e3acdd520a0a79100b8da2b844d1f03b2c137bfc6b353d5f5dfd902aab38b29f61849165f6785cb9aef4b2246574dfdb0f3cbdb2aaa06c9ef37dcc8cb1088ebce9a17c58cc8ba6de847d15ddbede330ac72ac7b2a3b1c4f5cfc4177c0665bdd4ce25d397fd936ef7b3ca946aa3ae2c01daca7f900000000"], 0x350) 06:23:51 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2100, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @multicast1}, &(0x7f0000000280)=0xc) getdents(r0, &(0x7f0000000180)=""/129, 0x81) r1 = socket$netlink(0x10, 0x3, 0xd) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001500130a00000000000000000a000000", @ANYRES32=r2, @ANYBLOB="d9a5fd82"], 0x2c}, 0x1}, 0x0) ftruncate(r0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000002c0)={0xffff, {{0xa, 0x4e20, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) 06:23:51 executing program 1 (fault-call:1 fault-nth:88): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 411.344179] FAULT_INJECTION: forcing a failure. [ 411.344179] name failslab, interval 1, probability 0, space 0, times 0 [ 411.357621] CPU: 0 PID: 22930 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 411.364613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.374027] Call Trace: [ 411.376685] dump_stack+0x185/0x1d0 [ 411.380362] should_fail+0x87b/0xab0 [ 411.384129] __should_failslab+0x278/0x2a0 [ 411.388406] should_failslab+0x29/0x70 06:23:51 executing program 4: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="295ed277a4200100360070") ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0xd, 0x0, 0x707000, 0x0, 0x0, 0x0, 0x2}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, r2, 0x808, 0x70bd2a, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x28}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x48010) [ 411.392328] __kmalloc_node+0x22f/0x1200 [ 411.396428] ? init_rescuer+0xbe/0x6b0 [ 411.400379] init_rescuer+0xbe/0x6b0 [ 411.404175] __alloc_workqueue_key+0x1e2e/0x23b0 [ 411.408995] ? ceph_msgpool_init+0x2b0/0x2b0 [ 411.413444] ? ceph_msgpool_init+0x197/0x2b0 [ 411.417897] ceph_osdc_init+0x870/0x1010 [ 411.422035] ceph_create_client+0x401/0x620 [ 411.426425] ? __kmalloc+0x13a/0x350 [ 411.430208] ceph_mount+0xb4c/0x30a0 [ 411.433994] ? alloc_pages_current+0x6b1/0x970 [ 411.438653] ? f2fs_init_acl+0x1530/0x1530 06:23:51 executing program 5: r0 = socket(0x15, 0x5, 0x0) r1 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000040), 0x0) fgetxattr(r0, &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000240)=""/95, 0x5f) [ 411.442966] mount_fs+0x29b/0x780 [ 411.446487] vfs_kern_mount+0x222/0x990 [ 411.450531] do_mount+0xca5/0x4ed0 [ 411.454130] ? __kmalloc+0x13a/0x350 [ 411.457904] ? copy_mount_options+0x91/0x540 [ 411.462394] ksys_mount+0x32e/0x3d0 [ 411.466099] __x64_sys_mount+0x157/0x1c0 [ 411.470205] ? ksys_mount+0x3d0/0x3d0 [ 411.474043] do_syscall_64+0x15b/0x230 [ 411.477984] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 411.483204] RIP: 0033:0x455e29 [ 411.486414] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 06:23:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040)=0x826, 0x8) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xc0000}, 0xc) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) 06:23:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") ioctl(r0, 0x8912, &(0x7f0000000140)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 411.494165] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 411.501465] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 411.508764] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 411.516082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 411.523404] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000058 06:23:51 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000000480)=""/24, 0x18}, 0x0) getsockopt$sock_int(r1, 0x1, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioperm(0x81, 0x8000, 0x1) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="10e40001e6ffdf07000c7e93ec000000"], 0x10}}], 0x2, 0x8000) 06:23:51 executing program 4: socketpair(0xa, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000080)={0x11, @dev={0xac, 0x14, 0x14, 0xe}, 0x0, 0x3, 'sh\x00', 0x0, 0x1}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @local}, &(0x7f0000000100)=0xc) umount2(&(0x7f0000000140)='./file0\x00', 0x9) 06:23:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000040)={0xfa, 0x4, [0x5]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a9b913453455f63464dd63807737f0500000000000000f3970acb2bbe9857f6ec", 0x21) 06:23:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001b00)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000001c00)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001c40)={r2, 0x1, 0x6}, 0x10) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) fsync(r0) 06:23:51 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000001c0), 0xfffffef3) fcntl$setpipe(r0, 0x407, 0x0) 06:23:51 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)) 06:23:51 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400880, 0x102) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xffffffffffffffff}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r3, 0x0) sendto$inet6(r4, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r4, 0x1) close(r4) 06:23:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8913, &(0x7f00000004c0)="025cc83d6d345f8f7620704f903592fbc302612a025f9add9f254e721a67e22434b2410e618c08910fd1e7ec132062324803e695d27d12d79825") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x91, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x7fffffff, 0x3, 0x9, 0x4, 0x1}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0xfffffffffffffffd}, &(0x7f0000000140)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r3, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x4, 0x0, 0x82ea, 0x5837, r3}, &(0x7f0000000440)=0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000005c0)={{0x2c, @multicast1=0xe0000001, 0x4e22, 0x1, 'lblcr\x00', 0x30, 0x800, 0x79}, {@rand_addr=0x7fffffff, 0x4e21, 0x0, 0xffffffffffffffff, 0x2, 0x7b}}, 0x44) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000001c0)="7444d68f506c91ec5b9d8064f7ef438616a14f4bc966f3a505daa7cc4eaaab326f801030c696f72e89c286972bec4d92feb8ced521a4a4b168614916f0afcc2543ae984e051f4b591de4a8da9a78c274794c51438790772dc8057ac799ed7c26f7f499e99991807fd2d83ae1ce06cf0ee1c18ff5ae1509f159312679989a1da45221162f91067933a0323166d809c5365ad3715b4f2483d5d842a4d913c27709e1597fba0d62906c70a3fc61a7", 0xad}], 0x1) [ 412.002655] FAULT_INJECTION: forcing a failure. [ 412.002655] name failslab, interval 1, probability 0, space 0, times 0 [ 412.009294] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 412.014152] CPU: 1 PID: 22983 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 412.031395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.040785] Call Trace: [ 412.043434] dump_stack+0x185/0x1d0 [ 412.047143] should_fail+0x87b/0xab0 [ 412.050941] __should_failslab+0x278/0x2a0 [ 412.055242] should_failslab+0x29/0x70 [ 412.059192] __kmalloc+0xbe/0x350 [ 412.062711] ? __kthread_create_on_node+0xb2/0x7b0 [ 412.067690] ? __kthread_create_on_node+0x14e/0x7b0 [ 412.072758] __kthread_create_on_node+0x14e/0x7b0 [ 412.077658] ? __msan_poison_alloca+0x173/0x200 [ 412.082373] ? rcu_free_pwq+0x70/0x70 [ 412.086220] ? init_rescuer+0x2f2/0x6b0 [ 412.090268] kthread_create_on_node+0x243/0x270 [ 412.095028] ? rcu_free_pwq+0x70/0x70 [ 412.098879] init_rescuer+0x2f2/0x6b0 [ 412.102790] __alloc_workqueue_key+0x1e2e/0x23b0 [ 412.107613] ? ceph_msgpool_init+0x2b0/0x2b0 [ 412.112073] ? ceph_msgpool_init+0x197/0x2b0 [ 412.116566] ceph_osdc_init+0x870/0x1010 [ 412.120711] ceph_create_client+0x401/0x620 [ 412.125085] ? __kmalloc+0x13a/0x350 [ 412.128826] ceph_mount+0xb4c/0x30a0 [ 412.132583] ? alloc_pages_current+0x6b1/0x970 [ 412.137240] ? f2fs_init_acl+0x1530/0x1530 [ 412.141558] mount_fs+0x29b/0x780 [ 412.145066] vfs_kern_mount+0x222/0x990 [ 412.149157] do_mount+0xca5/0x4ed0 [ 412.152757] ? __kmalloc+0x13a/0x350 [ 412.156527] ? copy_mount_options+0x91/0x540 [ 412.161026] ksys_mount+0x32e/0x3d0 [ 412.164719] __x64_sys_mount+0x157/0x1c0 [ 412.168812] ? ksys_mount+0x3d0/0x3d0 [ 412.172646] do_syscall_64+0x15b/0x230 [ 412.176570] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 412.181782] RIP: 0033:0x455e29 [ 412.184988] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 412.192729] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 06:23:52 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @rand_addr}}}}, &(0x7f0000000040)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000080)={0x3}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) 06:23:52 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000140)="025cc83d6d344f8f762070") r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/mcfilter6\x00') write$P9_RWSTAT(r2, &(0x7f00000001c0)={0x7, 0x7f, 0x2}, 0x7) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r0, 0xfffffffffffffffc) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r3, 0x1}, {r3, 0x210}, {r1, 0x40}, {r3, 0x8041}], 0x4, &(0x7f00000000c0)={r4, r5+10000000}, &(0x7f0000000100)={0x9}, 0x8) close(r3) [ 412.200025] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 412.207319] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 412.214609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 412.221902] R13: 00000000004c248a R14: 00000000004d0058 R15: 0000000000000059 [ 412.268214] print_req_error: I/O error, dev loop0, sector 0 [ 412.274301] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 412.282168] print_req_error: I/O error, dev loop0, sector 8 [ 412.287979] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 412.295836] print_req_error: I/O error, dev loop0, sector 16 [ 412.301731] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 412.309514] print_req_error: I/O error, dev loop0, sector 24 06:23:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl(r0, 0x9, &(0x7f0000000000)="9ef94c7456f55eb3968927b51306d0b52bf6") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x4, 0xfffffffffffff7f2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x94, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @rand_addr=0x7fff}, @in6={0xa, 0x4e21, 0x20, @empty, 0x3ff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x8, @empty, 0x39}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}]}, &(0x7f0000000480)=0x10) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000100)=""/172) flistxattr(r0, &(0x7f00000004c0)=""/197, 0xfffffec5) [ 412.315388] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 412.323167] print_req_error: I/O error, dev loop0, sector 32 [ 412.329094] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 412.336892] print_req_error: I/O error, dev loop0, sector 40 [ 412.342804] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 412.350593] print_req_error: I/O error, dev loop0, sector 48 [ 412.356552] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 412.364395] print_req_error: I/O error, dev loop0, sector 56 [ 412.370331] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 412.378167] print_req_error: I/O error, dev loop0, sector 64 [ 412.384113] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 412.391912] print_req_error: I/O error, dev loop0, sector 72 [ 412.394852] Buffer I/O error on dev loop0, logical block 10, lost async page write 06:23:52 executing program 1 (fault-call:1 fault-nth:90): mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000000)='[::]:2:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 412.480724] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r1, r0, 0x0) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xfffffffffffffee1, 0x101000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000140)=0x1) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000100)) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000000)=""/177) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200), 0x14) 06:23:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(r0, &(0x7f0000001040)=[{{&(0x7f00000007c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000840)=""/15, 0xf}, {&(0x7f0000000880)=""/147, 0x93}, {&(0x7f0000000940)=""/233, 0xe9}, {&(0x7f0000000a40)=""/176, 0xb0}, {&(0x7f0000000b00)=""/45, 0x2d}, {&(0x7f0000000b40)=""/2, 0x2}], 0x6, 0x0, 0x0, 0x2}}, {{&(0x7f0000000c00)=@xdp, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000c80)=""/99, 0x63}, {&(0x7f0000000d00)=""/55, 0x37}], 0x2, &(0x7f0000001480)=""/4096, 0x1000, 0x7}, 0x10000}, {{&(0x7f0000000d80)=@ipx, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e00)=""/99, 0x63}, {&(0x7f0000000e80)=""/64, 0x40}, {&(0x7f0000000ec0)=""/92, 0x5c}], 0x3, &(0x7f0000000f80)=""/147, 0x93, 0x7fff}, 0x6}], 0x3, 0x1, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getuid() r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000740)='/dev/admmidi#\x00', 0x0, 0x80080) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000780)={0x7, 0x770c}) sendmmsg$alg(r1, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000003940)="48107936edbbc8470fd3bd7d3faf24211f88c05f85353b1bcef5de3280f2687c2620032770501ef8a908213c16f3b17383193cefab9cd87a0e4958fa53ac2576bdf6e4aa2b73a8ae9ddad19092065a07a0df23aa43a96ad5163f8c10c3516fff9e65261d4d15fc36fc66a9b264b3bed5", 0x70}], 0x1, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x101280, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept$inet6(r3, 0x0, &(0x7f0000000500)) syz_open_dev$sndctrl(&(0x7f00000005c0)='/dev/snd/controlC#\x00', 0x6, 0x400080) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="4e0000002cee489eacc9babe1c37d69e6a316512261bd2716c5b3bf6055ffb97df4a24b348ada04eaf473220f752bdc961b8af1cfd39592157b852e3c03217ff683a6780ac8749fabf97ad06eab31e7bcb12"], &(0x7f0000000280)=0x56) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x6, 0x7f, 0x6a, 0x1941000000, 0x4}, &(0x7f0000000380)=0x98) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000004c0)="de", 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000003c0)={r5, 0x6, 0x101, 0x3, 0x10000, 0x4, 0x5f8, 0x100, {r6, @in6={{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0xa131}}, 0x5, 0x2, 0x3, 0xbacd, 0x6}}, &(0x7f0000000480)=0xb0) r8 = accept(r1, &(0x7f0000000600)=@alg, &(0x7f0000000680)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000006c0)={0x7, 0x20, 0x8, 0x100, 0x6, 0xe81, 0x4, 0x101, r7}, &(0x7f0000000700)=0x20) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000180)=0x54) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000005a80)=""/4096, 0x20005e83}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) [ 412.567569] FAULT_INJECTION: forcing a failure. [ 412.567569] name failslab, interval 1, probability 0, space 0, times 0 [ 412.579183] CPU: 0 PID: 23010 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 412.586166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.595555] Call Trace: [ 412.598200] dump_stack+0x185/0x1d0 [ 412.601878] should_fail+0x87b/0xab0 [ 412.605655] __should_failslab+0x278/0x2a0 [ 412.609957] should_failslab+0x29/0x70 [ 412.613879] kmem_cache_alloc_node+0x157/0xc80 [ 412.618507] ? alloc_unbound_pwq+0x11c3/0x17a0 [ 412.623136] ? __bitmap_equal+0x264/0x2e0 [ 412.627434] alloc_unbound_pwq+0x11c3/0x17a0 [ 412.631913] apply_wqattrs_prepare+0x5d4/0x1010 [ 412.636670] ? kmsan_set_origin_inline+0x6b/0x120 [ 412.641602] apply_workqueue_attrs_locked+0x21f/0xc20 [ 412.646905] ? rcu_all_qs+0x32/0x1f0 [ 412.650675] ? mutex_lock+0x31/0x90 [ 412.654389] ? mutex_lock+0x31/0x90 [ 412.658216] __alloc_workqueue_key+0x1c46/0x23b0 [ 412.663035] ? ceph_msgpool_init+0x2b0/0x2b0 06:23:52 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = getpgid(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000000c0)={r0, r0, 0x7ff}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) [ 412.667490] ? ceph_msgpool_init+0x197/0x2b0 [ 412.671971] ceph_osdc_init+0x870/0x1010 [ 412.676106] ceph_create_client+0x401/0x620 [ 412.680485] ? __kmalloc+0x13a/0x350 [ 412.684268] ceph_mount+0xb4c/0x30a0 [ 412.688027] ? alloc_pages_current+0x6b1/0x970 [ 412.692686] ? f2fs_init_acl+0x1530/0x1530 [ 412.696989] mount_fs+0x29b/0x780 [ 412.700516] vfs_kern_mount+0x222/0x990 [ 412.704534] do_mount+0xca5/0x4ed0 [ 412.708148] ksys_mount+0x32e/0x3d0 [ 412.711840] __x64_sys_mount+0x157/0x1c0 [ 412.715941] ? ksys_mount+0x3d0/0x3d0 [ 412.719771] do_syscall_64+0x15b/0x230 [ 412.723710] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 412.728924] RIP: 0033:0x455e29 [ 412.732133] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 412.739884] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 412.747187] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 412.754495] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 412.761800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 412.769105] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000005a 06:23:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000200)) getdents64(r0, &(0x7f0000000100)=""/204, 0xcc) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x25d, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x1}}, 0x6, 0x4}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={r3}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xff, 0x220402) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0xff, 0x9be8, 0x8, 0x5, 0x3f, 0x100000001}) setsockopt$inet_mreqsrc(r4, 0x0, 0x2000000000000004, &(0x7f0000013ff4)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, 0xc) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x2000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) socket$unix(0x1, 0x2, 0x0) dup3(0xffffffffffffffff, r1, 0x0) 06:23:52 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001b00)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000001c00)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001c40)={r2, 0x1, 0x6}, 0x10) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) fsync(r0) 06:23:52 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = getpgid(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000000c0)={r0, r0, 0x7ff}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) 06:23:53 executing program 6: unshare(0x400) socket$alg(0x26, 0x5, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) select(0x3e, &(0x7f0000000080), &(0x7f00000000c0)={0x3ff}, &(0x7f0000000100)={0x200081}, &(0x7f0000000140)={0x77359400}) 06:23:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000100)={{0x274, 0x8}, 'port0\x00', 0x0, 0x20, 0x9, 0x7, 0x8, 0x1000, 0x6, 0x0, 0x4, 0x7171722e}) 06:23:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000258f88)) msgrcv(r1, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1, @ANYRESOCT=r1, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRESHEX=r0, @ANYBLOB="311551278c21cdfd", @ANYRES32=r1], @ANYRES16=0x0], 0x5, 0x4, 0x2000) msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="f900000000000000"], 0x8, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000000180), &(0x7f0000000000)) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/sequencer2\x00', 0x40100, 0x0) vmsplice(r2, &(0x7f0000000580)=[{&(0x7f00000001c0)="79fe98001578a6232b995714a0c177bdce8f6a3888521c54ce7a70e2474b5a042e64923018b38c7426983d226b47dc940e3c57744d1648a730d48c5edaa0263e61cbfd7583e8fe57bbe4d8476013ce9f723b4d74aaf17162bde6eaf4f5e4163cce598623622cfcaf6b3a23f1ebb5679137a6d71ecc0f7259969b41fdc7d237edd09e6397579b08a262256f652c82a4b8244df1983839b35ff080ae84fe1dbcb404d73be000150a13c8cee13485f0961344e16cab573ae7758b0c152f6c01c8b1b4f0527eb156beaeb4fd666ecf193206721f430b423f7c0e40a3d68623bffc7d8c6a2d1dbb", 0xe5}, {&(0x7f00000002c0)="783c682a2dc01d8b4d14cd358d696552fc8426862465c724940d5d54ce31c455dc89a331783547eb63fb882e8180c86a13bb23284292f9a0ef35671e8553b0f09387ef19d7441ba98e1216f58255a985c6d79f33f33b70cd9576df04cc78fdff19a7b00a7b208314b57394e95bc43d4ce20c9703b6ea73e1e58940516fc6636accc8073426892d00e6ecc98767db1228c9cc333d5c76e6a93b09c9c3a54c605fc477a735a023335d93370708f709a3a0ff05e8e085b125e7524bff802a1ff0ec59a207a5a5c188da8286a6cdbb80212d0ec0fdf79c3617422ae4151030b415c9f282d25414b2b10158", 0xe9}, {&(0x7f00000003c0)="c9809690ae8e6f07e0261768bf0c4ae3bc77fdecb5103ab47469a992377de04db290c686e93e64a40b6163c65283abbe30752514ce505d7835761582edd2414eb09d1c036374940e43f271eedf61afcb141cce80ae8ab89be43c2cb8976eba18005ecf6ddc2b41bcda21095a6dd11a33e4f20ee0f5788353e1d52366fd706331d21d8add9ca9f7fbf5e2bdc2688eb40b94fed46b61777c63aba3776130af75f379d9c2e2b7394739ea7b72e3322e4b7ef99f1b68874e620956a9a3527ab878603e11bb94088f98030510404971bf", 0xce}, {&(0x7f00000000c0)="7d8be007fb5be3dd2f40997fc55a8d99732a1b9053a9408dfc9b8ad7c4a8db0cc92fe87dd19949e3eee3519ea879d1bb34dd3f266e", 0x35}, {&(0x7f00000004c0)="c4cf1ce6e99ed2f7dd65201b9f3311b4de6c0ca8bc21e3593b7bf5b1b14ca690e938728766463b551c2eb3a5d19ab10d46d99051f9d99665176987b00d8a5a5c72a7a277de33a2c294cc61f4dab21771fb7c130ba4f45281f3d6565b4b8eee2e8e2208fb293624d9e735bbc2b8e618936cea9b3e94a7819f50c14d5761dd799f0977469c48fb0aceb8ff03e1dfb9", 0x8e}], 0x5, 0x9) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000001800)={'filter\x00', 0x4}, 0x68) [ 413.195799] alg: No test for xts(anubis) (xts(ecb(anubis-generic))) 06:23:53 executing program 6: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) r1 = semget$private(0x0, 0x0, 0x400) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000140)=""/8) fcntl$setlease(r0, 0x400, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='trusted*selfppp0,GPLvmnet1^*system\x00', r0}, 0x10) flock(r0, 0x1) close(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x707, 0x0, 0x80000000, 'queue1\x00', 0xabc}) 06:23:53 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000300)=""/85, 0x55}], 0x1, 0x3e) 06:23:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r2) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) 06:23:53 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$getsig(0x4202, r0, 0x1000, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r2, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) close(r3) 06:23:53 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) bind$packet(r0, &(0x7f0000000080)={0x11, 0xf7, r1, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendto$inet6(r0, &(0x7f0000000140)="0401000000c001ddb8460900ffb25bc2029182070eb63780398d0000000000000004dd5712e4af10098f8f6575efe5eb8f8b307756e195d9ff81eb1fdea537925a44e103d27164d905b77020ecc03afcdfd45deaa71c54bd0806d608297891077952e91bac11f9393a9397a116778bab67648ca3", 0x74, 0x0, &(0x7f00000000c0)={0xa, 0x100200000800, 0x8000000000005, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 06:23:53 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)) 06:23:53 executing program 6: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'veth0_to_bond\x00', 0x5}) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 06:23:53 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000300)=""/85, 0x55}], 0x1, 0x3e) [ 413.660154] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 413.799612] FAULT_INJECTION: forcing a failure. [ 413.799612] name failslab, interval 1, probability 0, space 0, times 0 [ 413.811170] CPU: 0 PID: 23101 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 413.818129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.827514] Call Trace: [ 413.830156] dump_stack+0x185/0x1d0 [ 413.833860] should_fail+0x87b/0xab0 [ 413.837635] __should_failslab+0x278/0x2a0 [ 413.841927] should_failslab+0x29/0x70 [ 413.845853] __kmalloc+0xbe/0x350 06:23:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000000)={@broadcast, @multicast2, 0x0}, &(0x7f0000000040)=0xc) fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x46, r1}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x100000e, 0x62010, r2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) fgetxattr(r2, &(0x7f0000000140)=@known='security.evm\x00', &(0x7f00000001c0)=""/4096, 0x1000) [ 413.849350] ? __alloc_workqueue_key+0xd7/0x23b0 [ 413.854153] ? __alloc_workqueue_key+0x2b5/0x23b0 [ 413.859075] ? __msan_get_context_state+0x9/0x30 [ 413.863969] __alloc_workqueue_key+0x2b5/0x23b0 [ 413.868735] ceph_mount+0xfc5/0x30a0 [ 413.872534] ? f2fs_init_acl+0x1530/0x1530 [ 413.876850] mount_fs+0x29b/0x780 [ 413.880383] vfs_kern_mount+0x222/0x990 [ 413.884435] do_mount+0xca5/0x4ed0 [ 413.888044] ? __kmalloc+0x13a/0x350 [ 413.891826] ? copy_mount_options+0x91/0x540 [ 413.896316] ksys_mount+0x32e/0x3d0 [ 413.900024] __x64_sys_mount+0x157/0x1c0 [ 413.904140] ? ksys_mount+0x3d0/0x3d0 [ 413.907985] do_syscall_64+0x15b/0x230 [ 413.911927] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 413.917156] RIP: 0033:0x455e29 [ 413.920379] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 413.928137] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 413.935440] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 413.942746] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 413.950053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 413.957365] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000005b 06:23:54 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000140)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x800) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xd994, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000000400)=""/4096, &(0x7f00000000c0)=0x1000) r3 = getpgid(0x0) syz_open_procfs$namespace(r3, &(0x7f0000000100)='ns/user\x00') sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000380)=@nl=@unspec, 0x6a, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 06:23:54 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x105000, 0x0) r0 = socket$inet6(0xa, 0x82803, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000480)=0xdbc, 0x4) fcntl$dupfd(r0, 0x0, r0) write$binfmt_elf32(r0, &(0x7f0000000140)=ANY=[], 0x0) recvfrom$inet6(r0, &(0x7f00000002c0)=""/227, 0xe3, 0x0, 0x0, 0xfffffffffffffe9f) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) 06:23:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x81, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000080)={{0x7, 0x9}, 0x1, 0xc2d8, 0x101, {0x80, 0x1}, 0x8, 0x4}) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r2, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) close(r3) 06:23:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x977, &(0x7f0000000040)="025cc83d6d345f8f760070") fremovexattr(r0, &(0x7f0000000000)=@known='security.capability\x00') 06:23:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x1b}, 0x3}}, 0xffff, 0x8ce, 0x8001, 0x100000000, 0x10}, 0x98) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 414.231785] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:23:54 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='loginuid\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) read$eventfd(r0, &(0x7f0000000240), 0x8) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1'}, 0x4) 06:23:54 executing program 5: r0 = 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) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="f1ffffffffffffff"]) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 06:23:54 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)) 06:23:54 executing program 2: 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$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000200)=0x44f, 0x4) r3 = socket$key(0xf, 0x3, 0x2) getpeername(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020300090a000000000000b174b485c88bbeb0716374a542100000000000030006000000000002000000e0000001000000000000000002e40000000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) mq_notify(r4, &(0x7f0000000140)={0x0, 0x3e, 0x1, @tid=r6}) 06:23:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@sack_info={0x0, 0x9, 0x6}, 0xc) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x7ff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000380)={0x4, &(0x7f0000000540)=[{}, {}, {}, {}]}) memfd_create(&(0x7f0000000080)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x6}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={r3, 0x2, 0xfff, 0x0, 0x5}, 0x14) dup2(0xffffffffffffffff, 0xffffffffffffffff) write$evdev(r1, &(0x7f00000001c0)=[{{0x0, 0x2710}, 0x2, 0x7, 0x8}, {{}, 0x7f, 0x0, 0x1000}], 0x30) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000000)={0x8000, 0x4, 0x5}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00000004c0)={0x0, 0x0, 0x4, {}, 0x0, 0x4}) 06:23:54 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffb, 0x0) unshare(0x24020400) ioctl$int_out(r0, 0x4144, &(0x7f0000000040)) 06:23:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1f, 0x10000) ioctl$SG_GET_RESERVED_SIZE(r3, 0x2272, &(0x7f00000000c0)) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x8000) ioctl$SCSI_IOCTL_PROBE_HOST(r4, 0x5385, &(0x7f00000002c0)=ANY=[@ANYBLOB="0010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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close(r2) 06:23:54 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = dup3(r1, r2, 0x80000) r4 = syz_open_procfs(r0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed634416c52b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a56faeceb28509ca8a83e4f8b85131808bc5cfb666b6dddf74ced693973ba1d") ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f0000000240)=0x4) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000280)) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000000380)=0x2, 0x4) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8910, &(0x7f00000002c0)="025cc83d6d34048f762070ef8aaa2443123879e57ac4682196f525fa3156210f1a15a7662a4ee9bebf026d5caf572670349773f92783bafabfc409466f7d82630cfef7ee225a30d97cae6517685d5d12042368d938037bada73c59d22f944094f792fc9009beae64b6d5aaee443fb4e61530884d6ae14805e7a99a49f42f0921a0bb12e7") ioctl$FIONREAD(r3, 0x541b, &(0x7f00000003c0)) flistxattr(r4, &(0x7f0000000000)=""/197, 0xc5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) [ 414.545137] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 414.553000] FAULT_INJECTION: forcing a failure. [ 414.553000] name failslab, interval 1, probability 0, space 0, times 0 [ 414.566937] CPU: 0 PID: 23164 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 414.573896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.583396] Call Trace: [ 414.586126] dump_stack+0x185/0x1d0 [ 414.589829] should_fail+0x87b/0xab0 [ 414.593632] __should_failslab+0x278/0x2a0 [ 414.597931] should_failslab+0x29/0x70 [ 414.601867] __kmalloc+0xbe/0x350 [ 414.605364] ? __alloc_workqueue_key+0xd7/0x23b0 [ 414.610184] ? __alloc_workqueue_key+0x2b5/0x23b0 [ 414.615080] ? __msan_get_context_state+0x9/0x30 [ 414.619911] __alloc_workqueue_key+0x2b5/0x23b0 [ 414.624673] ceph_mount+0x108c/0x30a0 [ 414.628536] ? f2fs_init_acl+0x1530/0x1530 [ 414.632869] mount_fs+0x29b/0x780 [ 414.636388] vfs_kern_mount+0x222/0x990 [ 414.640431] do_mount+0xca5/0x4ed0 06:23:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) [ 414.644027] ? __kmalloc+0x13a/0x350 [ 414.647802] ? copy_mount_options+0x91/0x540 [ 414.652274] ksys_mount+0x32e/0x3d0 [ 414.655966] __x64_sys_mount+0x157/0x1c0 [ 414.660065] ? ksys_mount+0x3d0/0x3d0 [ 414.663900] do_syscall_64+0x15b/0x230 [ 414.667830] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 414.673044] RIP: 0033:0x455e29 [ 414.676255] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 414.684003] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 06:23:54 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = dup3(r1, r2, 0x80000) r4 = syz_open_procfs(r0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed634416c52b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a56faeceb28509ca8a83e4f8b85131808bc5cfb666b6dddf74ced693973ba1d") ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f0000000240)=0x4) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000280)) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000000380)=0x2, 0x4) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8910, &(0x7f00000002c0)="025cc83d6d34048f762070ef8aaa2443123879e57ac4682196f525fa3156210f1a15a7662a4ee9bebf026d5caf572670349773f92783bafabfc409466f7d82630cfef7ee225a30d97cae6517685d5d12042368d938037bada73c59d22f944094f792fc9009beae64b6d5aaee443fb4e61530884d6ae14805e7a99a49f42f0921a0bb12e7") ioctl$FIONREAD(r3, 0x541b, &(0x7f00000003c0)) flistxattr(r4, &(0x7f0000000000)=""/197, 0xc5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) [ 414.691304] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 414.698606] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 414.705914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 414.713219] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000005c 06:23:54 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x2, 0xfffffffffffffffb, 0x0, 0xad2d, 0x3}, 0x14) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x40000) write(r0, &(0x7f0000000040), 0x0) 06:23:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x7, 0xfff, 0x7}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, 0x1c) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4013, r1, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x2000000, 0x11, r1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000019c0)={'sit0\x00', 0x0}) sendmmsg(r1, &(0x7f0000008c80)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000140)="301d74699c3778606bf4996588db9275b15921c57219899825fc36eb0b5251f491f20590c9f81a0cb542ceda21bb415e996cd56905c1c9083a489b9bb0fdd4ea6d5a56fa184fd08b03f19c2cea3912fd9253b497ba94a6a7c31f2ebfc1ae933e9461f70a687b2caf85676e96f2adc6efcddf5980cd8f7a4f6d4aa76a650f6a60e95c3ef054acf43deefb624c2240a8b54f99254bae22ee730fa516d68774b17ca518758dab7433775a9634f3180c34abc0bad4413780402a7b86473d9193cf705d97b5d6360c8188b6d86151e38ad28a9e01", 0xd2}, {&(0x7f00000002c0)="7c7f67865a61bef39236e68d30da3b9ce60c83c0288d99f909ad33f8b3a57b303e672ad13971de24fa3fdf7996dd9517bdb1a66a762c8403e700e86c48b86a437e38a3631fc7ffacad34a090331e178a81f8c4bdb50d06e5139b375b79aca4ae4ef76d0910d979520135914e3067decdfd9fedd81753d0bf5272e56369bf6f5949410ac760d11e0680f0410a4efeade285eafb089a40154b54cdfe841ae96b39385eede9a23cb7a6fb4a3b2703", 0xad}, {&(0x7f0000000380)="0fc13b80988013bcace9dd02f1fafe918f98b94246765c4af9af8ca4fedb42abef5dd245fad61cab620e50515cc8b9f21422334c7d0c6dca9887178e69eba0ac5ab1f8c34be5ac03a059f67d3cfa04cadc40a826518c0ceccb3bf0e0a1", 0x5d}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="f8df95d00c7ffbd0aad577f62bf42476b2f673655f889b508fb3b68837b5bbf94f790ce190dc8e190835461b31ac9d601f8ecf7bb91db094367a1db6fa3fd7f4446d84602d6f36f456781f7ef09c6654314051", 0x53}, {&(0x7f0000000240)="12", 0x1}, {&(0x7f0000001480)="7442dc85821299c971e117a2950abb1e459f994aae24204344d100a80054b116c80f44364472e4b8b2c169d3b59379dd0f2eb8e0cb6377a4aad2e704669157c01f0d40909b3a915381c8b6db76e20c0b936b3c75748ec9c7ffbca7df501c04a61e54064f5e892aa54297b5f1e75259e91145eb33eddd6b77fd6d72a14174674241437ec48df38642bf5ef6c4ac69210b1dc3fc5968f55222d731a49013ccdd3c683f9141d1b1059084ec22c9215b4ba053dce826510db22b28ab1de4cd349f1c1c2c10c356638805d9bf6abf26c4f9a06cd0bf8e622f158091b20d55accc78c3ecb4983d9f399a29072236a6", 0xec}], 0x7, &(0x7f0000001600)=[{0x90, 0x11c, 0xb578, "bc84dc9072046085b5c57dad8b4e04d117edba445efc2f857af959083c72e47f2c2d59b9ea5526e343a9eedb384c65104de8622a5d00ca3296e077ad11a6b3fd9f3ddcb06d49fcd878e287a017869175080498b27aa69bf4cda8fcb364f23a89192e3e933fdf49b0201bcb61ed96be38dcc82924ed01cf815855b2aadde2026a"}, {0x28, 0x10d, 0x8, "937ea310e4a339fc428a2861afdeaaf1d093b99e"}, {0x58, 0x117, 0x5, "602ac3b588fe5166d656c441f91fb79da91c4801c52fefa4e0360e945962af2ee0302583b1063fd5460a7de88de77ee936f2eff6fdcf1020773ac9f14603db5b585b201f0d64"}, {0xd0, 0x117, 0x40, "3c42b7148cf373dedd94fad1657a958f4ad1672298038a2a92fcd2bc6729d738ac39e30c13ea5460caa4427b14b828d4f3063b991900fe88627475eb97f38703d278699456fcfa47c80518249cd8be770364d7da80dca854175c5aa00ab0500ab83338a22a087ee94be11e348c3f6465afc09e496fad59cfb8c7884163ff8cf4f21b74614247d500ec0c606860e6883419be8560715cdf797313114131d5c7e0e67b8309a13b63590a831bc49c40322bb9866e3080847eb05bb9cdb85110"}, {0x30, 0xff, 0x7fff, "47497d41c74f5fdfb6b61642fec948537f8d4f8c99582e93f6"}, {0x88, 0x102, 0x401, 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", 0x1000}, {&(0x7f0000008840)="fd5239db24e59e0b4560b95ac5f89dc76f4126ffd8c6f8b09a0901aded3500a2", 0x20}, {&(0x7f0000008880)="e4fbfc21822b6ac953e749b9aafca906f8ee5054e687e9f9639daf6970b151712fd45427d7a29b6f2f973ed91a42c672824f78f6020732b4a5f5f339c89353973d6fb7d03c0aba29ad28f5c34afc3c395d75103517bb33325b2a57a3d151164307b94666b14094bc0fe99491fd0da9d705778a9c00183a3f8664b32f3ffd3e63b56fc80dd2883653a7eaf771dd5914091576faebb0eb3f6707f48b34047d4cae3ec86c803bbba75d7bd3c10140fd6c9592a48b461494ba835c9700a5db4d982c8ab685d7ea2f957365103ec1d8f3010c1316b73eae50fb79a40b24f4feecca3b92eb3a488c312f8afa6a6dbce5a1d153", 0xf0}], 0x9, &(0x7f0000008a40)=[{0x38, 0x10b, 0x5, "fb91a698792a570afb95aa43779ccdd8e4e4e1842aa660d31b72c956affadefa908fbd4a0266d2"}, {0xf8, 0x199, 0x500, "43868529c7291a4124659fa28e74cd623e1acdd902058bb57764d264687ff892732dc0188c1fa389fbecbbc2c11f8649083529a193ab5ca2e4bc27ee3af0d400b825eb911009de561f44e732c1c99caaee3a3be19eba6bcf7c064151473c0f1dcad39b2c88a5797773c31b99d267b9461404cb14a9c9a722e3cf51bcb563f787788aead800c7d8d1d38946a4e37d8dffbed049995d819b0a8d3ea0b2b02b44ac1b0014e41a1b65f87c3fc9478aed4ab2153baae56cb1004093f731145bda1a6495b29a7a4da9b6c0b499bf79d36c75847b85bc05d94ab50b313c47eed723cb8440ce"}, {0xe0, 0x10f, 0x1, "7980a054c204cbe7f280e1a122635fd041a13cea5bbd88867b70c1c308a5a8a57f06829a05c8e192ca898183df39c22d0fe4b574a62837ca68e204b378ea77060a554d7af4b3f5582ae1e007ec43a5e965c8b90ed79defbd129bf7490b0b546e795f69c4282890c886003fa11d2f3987aea5431814a0f1426d9644b05e09449995e885acc6ed06de555536cd6e3abebf58d330dcca7b2cbffe4704f3ffc5b52167ffbd1d3eee29ca7e9510b06d62d096f07ce9f5189cbee983d8e3e64e3acc3bdf16659b0dbaee894b38c1065d6a59"}], 0x210, 0x4800}, 0x5}], 0x4, 0x80) close(r2) 06:23:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x0, 0x3, 0x11, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)=""/17}, &(0x7f0000000100)=0x78) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000340), &(0x7f0000000300)=0x1) [ 414.898919] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 414.906999] PGD 0 P4D 0 [ 414.909725] Oops: 0000 [#1] SMP PTI [ 414.913369] Dumping ftrace buffer: [ 414.916931] (ftrace buffer empty) [ 414.920658] Modules linked in: [ 414.923892] CPU: 1 PID: 23182 Comm: blkid Not tainted 4.17.0+ #22 [ 414.930137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.939533] RIP: 0010:commit_creds+0xdf/0x1470 06:23:54 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)) [ 414.944134] RSP: 0018:ffff880106c0f828 EFLAGS: 00010246 [ 414.949530] RAX: 0000000000000000 RBX: ffff8801d1aa3b40 RCX: ffff880144f72360 [ 414.956824] RDX: ffff880144f72360 RSI: aaaaaaaaaaaab000 RDI: 0000000000000000 [ 414.964133] RBP: ffff880106c0f8f8 R08: 0000000001080020 R09: 0000000000000002 [ 414.971546] R10: 0000000000000000 R11: 000000000000002f R12: 0000000000000000 [ 414.978844] R13: ffff8801d1aa3b40 R14: 0000000000000000 R15: 0000000000000000 [ 414.986173] FS: 00007f64b04647a0(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 414.994428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 415.000509] CR2: 0000000000000000 CR3: 0000000102378000 CR4: 00000000001406e0 [ 415.007827] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 415.015154] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 415.022479] Call Trace: [ 415.025128] ? flush_signal_handlers+0x27f/0x2a0 [ 415.029934] ? security_bprm_committing_creds+0x6a/0x130 [ 415.035454] install_exec_creds+0x80/0x1b0 [ 415.039748] load_elf_binary+0x1781/0x8fe0 [ 415.044137] ? kmsan_set_origin_inline+0x6b/0x120 [ 415.049040] ? kmsan_set_origin_inline+0x6b/0x120 [ 415.052400] FAULT_INJECTION: forcing a failure. [ 415.052400] name failslab, interval 1, probability 0, space 0, times 0 [ 415.053928] ? __msan_poison_alloca+0x173/0x200 [ 415.053986] ? search_binary_handler+0x231/0xac0 [ 415.054042] ? load_elf_binary+0x4c31/0x8fe0 [ 415.054113] ? try_module_get+0x61/0x3d0 [ 415.065313] CPU: 0 PID: 23187 Comm: syz-executor1 Not tainted 4.17.0+ #22 [ 415.069974] ? search_binary_handler+0x231/0xac0 [ 415.074681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.079091] ? search_binary_handler+0x231/0xac0 [ 415.083120] Call Trace: [ 415.090092] ? try_module_get+0x61/0x3d0 [ 415.094826] dump_stack+0x185/0x1d0 [ 415.104209] ? search_binary_handler+0x231/0xac0 [ 415.108934] should_fail+0x87b/0xab0 [ 415.111502] ? search_binary_handler+0x347/0xac0 [ 415.115583] __should_failslab+0x278/0x2a0 [ 415.119195] ? load_script+0xcd0/0xcd0 [ 415.123927] should_failslab+0x29/0x70 [ 415.127605] search_binary_handler+0x2f4/0xac0 [ 415.132349] __kmalloc_node+0x22f/0x1200 [ 415.136571] do_execveat_common+0x22e4/0x2db0 [ 415.140451] ? __msan_get_context_state+0x9/0x30 [ 415.144357] __x64_sys_execve+0x127/0x180 [ 415.148895] ? mempool_create_node+0x10b/0xc70 [ 415.152937] ? set_binfmt+0x1b0/0x1b0 [ 415.157452] ? __alloc_workqueue_key+0x222d/0x23b0 [ 415.162168] do_syscall_64+0x15b/0x230 [ 415.166328] mempool_create_node+0x10b/0xc70 [ 415.170874] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 415.174687] ? mempool_kmalloc+0x80/0x80 [ 415.179573] RIP: 0033:0x7f64afb48207 [ 415.183451] ? mempool_free_slab+0x70/0x70 [ 415.187836] RSP: 002b:00007ffd2d7093d8 EFLAGS: 00000206 [ 415.193028] mempool_create+0xd4/0xf0 [ 415.197068] ORIG_RAX: 000000000000003b [ 415.200787] ? mempool_kmalloc+0x80/0x80 [ 415.205009] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f64afb48207 [ 415.210369] ? mempool_free_slab+0x70/0x70 [ 415.214144] RDX: 00000000013e40e0 RSI: 00007ffd2d7094d0 RDI: 00007ffd2d70a4e0 [ 415.218132] ceph_mount+0x11bc/0x30a0 [ 415.222169] RBP: 0000000000625500 R08: 0000000000001a85 R09: 0000000000001a85 [ 415.229470] ? f2fs_init_acl+0x1530/0x1530 [ 415.233666] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000013e40e0 [ 415.240962] mount_fs+0x29b/0x780 [ 415.244712] R13: 0000000000000007 R14: 00000000013dd250 R15: 0000000000000005 [ 415.252004] vfs_kern_mount+0x222/0x990 [ 415.256186] Code: [ 415.263464] do_mount+0xca5/0x4ed0 [ 415.266886] f0 [ 415.274184] ? __kmalloc+0x13a/0x350 [ 415.278104] 74 [ 415.280278] ? copy_mount_options+0x91/0x540 [ 415.283768] 12 [ 415.285711] ksys_mount+0x32e/0x3d0 [ 415.289368] 48 [ 415.291283] __x64_sys_mount+0x157/0x1c0 [ 415.295641] 89 [ 415.297533] ? ksys_mount+0x3d0/0x3d0 [ 415.301127] d9 [ 415.303019] do_syscall_64+0x15b/0x230 [ 415.307048] 4c [ 415.308945] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 415.312709] 31 [ 415.314594] RIP: 0033:0x455e29 [ 415.318453] e9 [ 415.320349] RSP: 002b:00007f7699f42c68 EFLAGS: 00000246 [ 415.325532] 48 [ 415.327412] ORIG_RAX: 00000000000000a5 [ 415.330583] f7 06:23:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c0848082712b470666b6dddf74ced693973ba1ded8b") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x9, 0x8, 0x8, 0x8}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0x10}, 0x8000}}}, &(0x7f0000000480)=0x84) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000140)=ANY=[@ANYBLOB="000200000000000000000000000000000400000000000000", @ANYRES32=r1, @ANYBLOB="0000000001f0ffffffffffff00000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000010000000000000000000000006b42f9c84a4ae4157ac8387b3c26ef73c26a13de85bb7c40b8594b3098d606c3e8cc65509a7d7b0000000000000000000000", @ANYRES32=r0, @ANYBLOB="00000000030000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000002000000ccb5f8c147871ccf0a5474ce14660751218cd181"]) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x7ff, 0x2000) [ 415.332469] RAX: ffffffffffffffda RBX: 00007f7699f436d4 RCX: 0000000000455e29 [ 415.338559] d0 [ 415.340457] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000000 [ 415.344403] 48 [ 415.346301] RBP: 000000000072bea0 R08: 00000000200000c0 R09: 0000000000000000 [ 415.353547] 21 [ 415.355434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 415.362680] c8 [ 415.364565] R13: 00000000004c248a R14: 00000000004d0058 R15: 000000000000005d [ 415.371814] 0f 84 bc 02 00 00 4c 39 eb 0f 85 cb 02 00 00 4d 85 ff 0f 85 c7 02 00 00 48 8b 7d b8 <8b> 1f e8 0a 62 8f 00 83 38 00 0f 85 c0 02 00 00 85 db 0f 8e c7 [ 415.405166] RIP: commit_creds+0xdf/0x1470 RSP: ffff880106c0f828 [ 415.411245] CR2: 0000000000000000 [ 415.415152] ---[ end trace 03b5e8bc6a2289b6 ]--- [ 415.419994] Kernel panic - not syncing: Fatal exception [ 415.425872] Dumping ftrace buffer: [ 415.429427] (ftrace buffer empty) [ 415.433128] Kernel Offset: disabled [ 415.436752] Rebooting in 86400 seconds..