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", 0x1000, 0xfa, &(0x7f0000000040)={0x0, 0x1c9c380}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:06 executing program 1 (fault-call:3 fault-nth:61): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:06 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 434.557433] gfs2: not a GFS2 filesystem 13:46:06 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:06 executing program 4: r0 = msgget(0x0, 0x1) msgrcv(r0, 0xfffffffffffffffd, 0xffffffffffffff12, 0x0, 0xa423ad41a879ddd1) socket$nl_generic(0x10, 0x3, 0x10) 13:46:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f0000000080)=""/26, 0x1a) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000800)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x0, 0x2, 0x6, 0x1000, 0x2, 0x3, 0x0, 0xb8, 0x40, 0x1bb, 0x80, 0x1, 0x38, 0x1, 0x6, 0x8, 0x1}, [{0x70000000, 0x2, 0x266, 0x766d1b66, 0x1, 0x1f, 0x4, 0xff}, {0x7, 0xf93, 0x5, 0x80000001, 0x1, 0xecfe, 0x1000, 0x1}], "657e86613a6bdbf0713a260182549a03a096ef043b8b34124cb8287fb8eb75f421f398eb0dafb1e188ef3239b8ecbea2a2f9f9fa5a7d5ca148092a662f242abd1e5f6d1c6992065713eaaa776e6f5655e5928a41a8bd9ad8cb7c4a9e27e67f5ecadd00fac6a21a2ac6f9254e5973236af0bf08dd7295f275e93e2431c089319fd6332e29a560b20967bed6f2f4a8e3b97611bf069ea3ca4c5a966bfd1b62bb6db29844b6e32fd01c284662c66e2a204849567523b7275a37ff04dd539de6cc", [[], [], [], [], [], [], [], []]}, 0x96f) 13:46:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0), 0x0, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 434.626140] FAULT_INJECTION: forcing a failure. [ 434.626140] name failslab, interval 1, probability 0, space 0, times 0 [ 434.653783] CPU: 0 PID: 26785 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 434.660939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.670311] Call Trace: [ 434.672914] dump_stack+0x138/0x19c [ 434.676552] should_fail.cold+0x10f/0x159 [ 434.676574] should_failslab+0xdb/0x130 [ 434.676592] kmem_cache_alloc_node_trace+0x280/0x770 [ 434.689829] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 434.695304] __kmalloc_node_track_caller+0x3d/0x80 [ 434.700260] __kmalloc_reserve.isra.0+0x40/0xe0 [ 434.704951] __alloc_skb+0xcf/0x500 [ 434.708595] ? skb_scrub_packet+0x4b0/0x4b0 [ 434.712934] sock_wmalloc+0xae/0xf0 [ 434.716586] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 434.721635] ? ip6_setup_cork+0x12a0/0x12a0 13:46:06 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x204880, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000000c0)={0x0, 0x1, 0x9e5, 'queue0\x00', 0x5}) lseek(r0, 0x8010000000000005, 0x1) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800001}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="080025bd7000fcdbdf25140000001400090008000100020000000800020000000000240007000c000400ffff00000000000008000100030000000c0004000300000000000000240009000800010005000000080001000100000008000200fffeffff08000100000000ff0c00060008000100ff0f0000"], 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20048000) [ 434.725974] ? ip6_mtu+0x141/0x410 [ 434.729523] ? ip6_setup_cork+0xcac/0x12a0 [ 434.733864] ip6_append_data+0x1b8/0x2f0 [ 434.737930] ? rawv6_mh_filter_unregister+0x20/0x20 [ 434.737947] ? rawv6_mh_filter_unregister+0x20/0x20 [ 434.737960] rawv6_sendmsg+0x1001/0x2d70 [ 434.737982] ? lock_downgrade+0x6e0/0x6e0 [ 434.738001] ? rawv6_bind+0x850/0x850 [ 434.748045] ? avc_has_perm_noaudit+0x420/0x420 [ 434.748062] ? save_trace+0x290/0x290 [ 434.748075] ? lock_downgrade+0x6e0/0x6e0 [ 434.748086] ? __fget+0x210/0x370 13:46:07 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2) getsockname$tipc(r1, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2a0000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000040)=0x3) [ 434.748098] ? find_held_lock+0x35/0x130 [ 434.780406] ? sock_has_perm+0x1ed/0x280 [ 434.784569] ? selinux_tun_dev_create+0xc0/0xc0 [ 434.789428] ? trace_hardirqs_on_caller+0x3e2/0x590 [ 434.794460] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.799241] inet_sendmsg+0x122/0x500 [ 434.803056] ? inet_sendmsg+0x122/0x500 [ 434.807036] ? inet_recvmsg+0x500/0x500 [ 434.811021] sock_sendmsg+0xce/0x110 [ 434.811034] SYSC_sendto+0x206/0x310 [ 434.811046] ? SYSC_connect+0x2d0/0x2d0 [ 434.811060] ? lock_downgrade+0x6e0/0x6e0 [ 434.811081] ? wait_for_completion+0x420/0x420 [ 434.831205] ? __sb_end_write+0xc1/0x100 [ 434.835285] ? fput+0xd4/0x150 [ 434.838495] ? SyS_write+0x15e/0x230 [ 434.842229] SyS_sendto+0x40/0x50 [ 434.845779] ? SyS_getpeername+0x30/0x30 [ 434.849859] do_syscall_64+0x1e8/0x640 [ 434.853766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.858629] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.863824] RIP: 0033:0x4592c9 [ 434.867018] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 13:46:07 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = msgget(0x2, 0x0) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055df8466cf00"/224], 0xe0, 0x1, 0x2000) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x4, 0x4000) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x1ff) r2 = syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x2, 0x2) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 434.874735] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 [ 434.874742] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 434.874748] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 434.874755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 434.874761] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 [ 434.923695] gfs2: not a GFS2 filesystem 13:46:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0), 0x0, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:07 executing program 5: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:07 executing program 1 (fault-call:3 fault-nth:62): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) symlink(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000000040)=""/122, 0x7a}], 0x2, &(0x7f0000000180)=""/109, 0x6d}, 0x81}, {{&(0x7f0000000200)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000280)=""/246, 0xf6}, {&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000000480)=""/109, 0x6d}], 0x4, &(0x7f0000000500)=""/136, 0x88}, 0x54}], 0x2, 0x20, &(0x7f0000000640)={0x0, 0x1c9c380}) 13:46:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0), 0x0, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 435.049901] FAULT_INJECTION: forcing a failure. [ 435.049901] name failslab, interval 1, probability 0, space 0, times 0 [ 435.060401] gfs2: not a GFS2 filesystem [ 435.094798] CPU: 0 PID: 26825 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 435.102093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.111453] Call Trace: [ 435.114069] dump_stack+0x138/0x19c [ 435.117689] should_fail.cold+0x10f/0x159 [ 435.121828] should_failslab+0xdb/0x130 [ 435.125791] kmem_cache_alloc_node+0x287/0x780 [ 435.130884] ? __kmalloc_node_track_caller+0x51/0x80 [ 435.135980] __alloc_skb+0x9c/0x500 [ 435.139596] ? skb_scrub_packet+0x4b0/0x4b0 [ 435.143918] sock_wmalloc+0xae/0xf0 [ 435.147561] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 435.152641] ? ip6_setup_cork+0x12a0/0x12a0 [ 435.157041] ? ip6_mtu+0x141/0x410 [ 435.160575] ? ip6_setup_cork+0xcac/0x12a0 [ 435.164834] ip6_append_data+0x1b8/0x2f0 [ 435.168882] ? rawv6_mh_filter_unregister+0x20/0x20 [ 435.173892] ? rawv6_mh_filter_unregister+0x20/0x20 [ 435.178926] rawv6_sendmsg+0x1001/0x2d70 [ 435.182982] ? lock_downgrade+0x6e0/0x6e0 [ 435.187116] ? rawv6_bind+0x850/0x850 [ 435.190902] ? avc_has_perm_noaudit+0x420/0x420 [ 435.195559] ? save_trace+0x290/0x290 [ 435.199342] ? lock_downgrade+0x6e0/0x6e0 [ 435.203475] ? __fget+0x210/0x370 [ 435.206916] ? find_held_lock+0x35/0x130 [ 435.211008] ? sock_has_perm+0x1ed/0x280 [ 435.215061] ? selinux_tun_dev_create+0xc0/0xc0 [ 435.219757] ? lock_downgrade+0x6e0/0x6e0 [ 435.223900] inet_sendmsg+0x122/0x500 [ 435.227691] ? inet_sendmsg+0x122/0x500 [ 435.231650] ? inet_recvmsg+0x500/0x500 [ 435.235613] sock_sendmsg+0xce/0x110 [ 435.239314] SYSC_sendto+0x206/0x310 [ 435.243015] ? SYSC_connect+0x2d0/0x2d0 [ 435.246979] ? lock_downgrade+0x6e0/0x6e0 [ 435.251131] ? wait_for_completion+0x420/0x420 [ 435.255697] ? __sb_end_write+0xc1/0x100 [ 435.259760] ? fput+0xd4/0x150 [ 435.262944] ? SyS_write+0x15e/0x230 [ 435.266676] SyS_sendto+0x40/0x50 [ 435.270117] ? SyS_getpeername+0x30/0x30 [ 435.274166] do_syscall_64+0x1e8/0x640 [ 435.278035] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.282866] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.288037] RIP: 0033:0x4592c9 13:46:07 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) sendmmsg$alg(r1, &(0x7f0000002bc0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)="cc755b683fecc5b0222f7bd8aff28c87cd0553900517e545671e69de678647280f8eac2889f785733170651d8cd1790cd5ae2ab843d73ddf46f43de7beef4e13ba95e57fe270eba1405a0170ab763d13d8c4c4d913f9400f29f00ab246", 0x5d}, {&(0x7f0000000140)="a506bb34545bfdcf33baaefa48568de7e84fb31d0d4880844c7b576368b6e7e9346346f2fa8d31ea7aebc627143c6d5e99b0fe45406bd2595710adbdded0d305fa55e977bd930681675372ceffb84f87e607b103b71bd5c08816988357a9f01062eed6dc8e324ddb4550e0a39eab309daad6173ab1f66c88a19faca4f58ab08a99a25defb6c7e5f1b053ec8d621f4a126a438fa5b12306ca52d95a2848a3ed0a416c510465af590634a9", 0xaa}, {&(0x7f0000000200)="4f1ea02e8ba580829e4c5ddf336718a78a66fca2ec579fb38d0347482ebe74f96a47cbc5076c81da2e930c4d322bd13f3dd8fa241395114af8b104ec19426b8b693a5bbf27b32e7b4510bf3c2d", 0x4d}, {&(0x7f0000000280)="2d29399c915afd4f8d3b1928699bcf3c8b8024a0d1162ac8ec3774d06fd7a53dd50c93d722c6e5664f82d16a0b274e560ea5885d7335ed479878edee8696e55348fdcda4589e9e286e75ced09f01468a8e4f5a7d0a6dd370", 0x58}, {&(0x7f0000000040)="6d3ccce199325750564ee4157e8bd8d23bdbf79db26ecadc85c04261c8764b", 0x1f}, {&(0x7f0000000300)="3f46c89c05dec0cee48b92f5e81b3ab2fc45a032aafc2f395161e6940c145e7590d3919e64fdf7e709577fb388a9ac42f192fe315f26e496744ed77e", 0x3c}, {&(0x7f0000000340)="a93887299ccf437690b2636caf17fc8f0136ede61a1c074e7a85dc416e270452da4038a9238d60a9e22f8381a91cc7e0affa8e259313a88ddbbf5079c712f8ba924586154ec606d01b90f31a40f633eeb7067032e5b4f73fef215f1435d3a3389248035684b490b24cfa9f224d5f68e5358c6376b6e1e24202da09bca32ec8c6a8f3e63da421601d42f2175e3239b948eff7425b915bd591", 0x98}], 0x7, &(0x7f0000000480)=[@iv={0x98, 0x117, 0x2, 0x7d, "9ebfda5148d6a439f560383ec12e6d3cedd91c371437261a409f0a6cf25efe10244d923f60549a58fe3fccb33ceff961c53e2f64548336fb9f8ebf1324f6644f402ce870da157438a55119b10ff5ed167468d143908ce0254a04a9eac072547310c045c5493cef42c114ba720380255a741b784dd633593a791a8eca64"}, @iv={0x50, 0x117, 0x2, 0x38, "b89b3ca52c7896a5b5aaab6a3ca42660d8583e67a257f335f8a33888e0a687736ea03ad84232129d5515dfe025ffd3ce47a2b0b093d533ee"}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@iv={0x18, 0x117, 0x2, 0x4, "d617ac7f"}, @iv={0xc0, 0x117, 0x2, 0xaa, "93ff23b8767657b43148f18842f102e2d345f425ef2784320d67780771ad1a7baa03146dc39e065fd885618f1711329fdab9489ff9483d79ba9d3db923abe9de5aafb26d4a38742138cdef5d1dcf106eeabe0069bfd367e9136b1056b7808400660d3346230c92951745450cdf54333fc2822fbf6a01f470ce90ec5dd55a2e221b94f7c82da8571f4b5b82d10d79f8739ce6782ab5d462bc0dd686d64c93f8c3de261a8339c54836b420"}, @iv={0x28, 0x117, 0x2, 0x10, "132f06cf8c215e72cd28e29ad6650f1c"}], 0x2218, 0x20000000}, {0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f00000026c0)="4aea80ccf66b6b212ce114f0d5ab4feaa51ee1512e088fbe7387aa8efd2460d5d3a2f7faff301cb0785074516bcf38770f3b31d5a1889d1f7c0445b398b89fca7d4147e778653f333e8492351c07265f2f50884a5bfe7a52642285aec959cc335cdae09cd9bcbafb0efdab96d2f7cc6ee3f4b2fbebd3b6c4ad024703f30686ac6925f5a79e1c6be931ad014152006d", 0x8f}, {&(0x7f0000002780)="8ccbbd7a2b1c5b2a5ee5d7da716e396756f39b1d253ec79136806e0b24f61fba259783eae18d1552c62d070b22beea15e97b21bca0de7080950abdb0c6f3eaf29cf46335f33cbe2f4ae4cb59ce8d2de1936700b087076408cbc93f69d4a8dd825bfe3483e84a19cd6999b8f3e5c8445a5ae56d7665", 0x75}, {&(0x7f0000002800)="8205d181ce6100b48da61b52cd518e9b002bcc8b1e6120dd3d6dc8546e9b5a8a79fcf864c558a4ee6607e19fefb7abe926bd3ba82ba33b2c227462fe26da7e6b096907523872b44c5fe795d51b61f1e87ef37dc4582dbb49b0fc5304fa37d5528c4b473e1b852b20e769df13", 0x6c}, {&(0x7f0000002880)="7173610d5965b329b61cf772bc9e45442f3d03b3ca74a70e4029cbbf4b9b9288dc4101640b76e3b109a7d4bd45bc1c1e3dfea3dafcca99f36b75be6ba28ed358433b3a95dbcfc3fc7f93abf81201f2c0b52d8076a7046bfb64d086b9dae04cc84fda44bc2bfbff670c2a69e4c052c34d2d1a08e53519a1f517f5fe775668088c646ed9fd858ce03b7399a04340633c7d588fecc9785ee7bcb429ead1cb4bbf475b8816fc9aae77b820ffe829ed60464a01", 0xb1}, {&(0x7f0000002940)="f640f3c4ddeb14f39fa002941e699f167b9d8ba0daa2867672b003e7b2b9b3de991bf9cc1dc7f9d9711aef50d8b3aec7dee1835c3518565200f7484305d9549fcdaffd4c9c9adf05e2c26ebe80e08970a713ee28231ae699fcc3f62926c2df3145d175ef5a8bbe7f0fdb1b4a89e3d5bb5394f1e85628a230fe7fd9171b125e098a6ba534395402d33898213fa4ebc7fda7302673d4074e7a269e9cd004d90e316149b2b8", 0xa4}], 0x5, &(0x7f0000002a80)=[@iv={0xf0, 0x117, 0x2, 0xd6, "aff508b82086fc546e90f00c6fa324c311faca902d452a855175f4d7e8e40fddadedab13f1e357a352084c0b901b9d943099c3e5dce5227bac9a600b1c8b25ce798f448697f7ec3648fca62f4aa772a9bb3fdd6645c7c38d99695515631e1d2a1e7694e5034072846ed45844ebc57ba7040a60e7a809ea247b0dfcd9d70a5ebcc9d0504b72a6c3615f532702356f3f8a545bd2dd8530953fe237eadb34a8205285e44331a5dfbd2fd0db89096334737e1df8387cd8ee3500b8dc8e2afc8589b36fe050e3fd875ce90ca212ceeebca6e95a8754f3eb28"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x108}], 0x2, 0x40) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000002c40)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000002c80)={r2, 0x80000, r1}) 13:46:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket(0x0, 0x5, 0x6) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001740)=""/4096, &(0x7f0000000000)=0x1000) 13:46:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, 0x0}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 435.291210] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 435.298928] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 [ 435.306182] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 435.313433] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 435.320687] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 435.327947] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 13:46:07 executing program 1 (fault-call:3 fault-nth:63): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:07 executing program 5: socket$bt_rfcomm(0x1f, 0x1, 0x3) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x6) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, 0x0}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 435.495625] FAULT_INJECTION: forcing a failure. [ 435.495625] name failslab, interval 1, probability 0, space 0, times 0 [ 435.519824] CPU: 0 PID: 26847 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 435.526996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.536461] Call Trace: [ 435.539080] dump_stack+0x138/0x19c [ 435.542738] should_fail.cold+0x10f/0x159 [ 435.546905] should_failslab+0xdb/0x130 [ 435.550898] kmem_cache_alloc_node_trace+0x280/0x770 [ 435.556017] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 435.561485] __kmalloc_node_track_caller+0x3d/0x80 [ 435.561501] __kmalloc_reserve.isra.0+0x40/0xe0 [ 435.561514] __alloc_skb+0xcf/0x500 [ 435.571238] ? skb_scrub_packet+0x4b0/0x4b0 [ 435.571251] sock_wmalloc+0xae/0xf0 [ 435.571266] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 435.571291] ? ip6_setup_cork+0x12a0/0x12a0 [ 435.571301] ? ip6_mtu+0x141/0x410 [ 435.571312] ? ip6_setup_cork+0xcac/0x12a0 [ 435.571324] ip6_append_data+0x1b8/0x2f0 [ 435.579295] ? rawv6_mh_filter_unregister+0x20/0x20 [ 435.579312] ? rawv6_mh_filter_unregister+0x20/0x20 [ 435.579328] rawv6_sendmsg+0x1001/0x2d70 [ 435.579343] ? lock_downgrade+0x6e0/0x6e0 [ 435.579358] ? rawv6_bind+0x850/0x850 [ 435.588001] ? avc_has_perm_noaudit+0x420/0x420 [ 435.588018] ? save_trace+0x290/0x290 [ 435.588032] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.588044] ? retint_kernel+0x2d/0x2d [ 435.588057] ? sock_has_perm+0x1ed/0x280 [ 435.649720] ? selinux_tun_dev_create+0xc0/0xc0 [ 435.649733] ? assoc_array_gc+0x11a2/0x11d0 [ 435.649747] ? retint_kernel+0x2d/0x2d [ 435.662869] inet_sendmsg+0x122/0x500 [ 435.662886] ? inet_sendmsg+0x122/0x500 [ 435.670688] ? inet_recvmsg+0x500/0x500 [ 435.674675] sock_sendmsg+0xce/0x110 [ 435.678416] SYSC_sendto+0x206/0x310 [ 435.682267] ? SYSC_connect+0x2d0/0x2d0 [ 435.686249] ? lock_downgrade+0x6e0/0x6e0 [ 435.690425] ? wait_for_completion+0x420/0x420 [ 435.695126] ? __sb_end_write+0xc1/0x100 [ 435.699199] ? fput+0xd4/0x150 [ 435.702409] ? SyS_write+0x15e/0x230 [ 435.706591] SyS_sendto+0x40/0x50 [ 435.710071] ? SyS_getpeername+0x30/0x30 [ 435.714157] do_syscall_64+0x1e8/0x640 [ 435.718046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.722895] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.728118] RIP: 0033:0x4592c9 [ 435.731759] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 435.739471] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 13:46:07 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) pwrite64(r0, &(0x7f0000000040)="717b5c814d3e79f5b9f3c48a0ef5b12f1d36ec59c339ab3cab7a8fcdc7a973bb6c5640bce74b9b994b268246496ed73f3ec31faf0777a626829701d3b8e7d7df4e8b15cdace61452d4eb6dc2f23e6d5e7ff1c6804355b0d693b6689e834e2bfced84c801cd227688b1fee1", 0x6b, 0x0) 13:46:07 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, 0x0}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) 13:46:07 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='ppp0em0\x00') mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x45050, r0, 0x400000000000000) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) lseek(r0, 0x8010000000000005, 0x1) [ 435.746751] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 435.754013] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 435.761276] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 435.768544] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 [ 435.806689] FAULT_INJECTION: forcing a failure. [ 435.806689] name failslab, interval 1, probability 0, space 0, times 0 13:46:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:08 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) r1 = mmap$binder(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x1, 0x11, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x88, 0x0, &(0x7f00000001c0)=[@increfs={0x40046304, 0x2}, @reply_sg={0x40486312, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000100)={@ptr={0x70742a85, 0x1, &(0x7f0000000040)=""/173, 0xad, 0x0, 0x2}, @fda={0x66646185, 0x2, 0x0, 0xb}, @fda={0x66646185, 0x3, 0x2, 0xf}}, &(0x7f0000000180)={0x0, 0x28, 0x48}}, 0x40}, @release={0x40046306, 0x2}, @free_buffer={0x40086303, r1}, @acquire={0x40046305, 0x2}, @acquire={0x40046305, 0x2}, @dead_binder_done, @exit_looper], 0x5f, 0x0, &(0x7f0000000280)="f6e65cc205000d078ed18a773f9c8c5b67590196c9e50c802246bbd90cb262befdaf45f73613d8354dea3a7cf5d0b0cb78cfca03423244eab72e806e7ec88e714fef5f8916346941a8397d84c57743b48f199fe469d4a6fcd2f7007c6e00ad"}) [ 435.847182] CPU: 0 PID: 26864 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 435.854349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.863895] Call Trace: [ 435.866517] dump_stack+0x138/0x19c [ 435.870267] should_fail.cold+0x10f/0x159 [ 435.874451] should_failslab+0xdb/0x130 [ 435.878540] __kmalloc+0x2f0/0x7a0 [ 435.882105] ? __sb_end_write+0xc1/0x100 [ 435.886276] ? strnlen_user+0x12f/0x1a0 [ 435.890259] ? SyS_memfd_create+0xba/0x3a0 13:46:08 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x3ce, 0x4, 0x800) 13:46:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 435.894509] SyS_memfd_create+0xba/0x3a0 [ 435.898592] ? shmem_fcntl+0x130/0x130 [ 435.902500] ? do_syscall_64+0x53/0x640 [ 435.906495] ? shmem_fcntl+0x130/0x130 [ 435.910403] do_syscall_64+0x1e8/0x640 [ 435.914340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.919217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.924423] RIP: 0033:0x4592c9 [ 435.927626] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 435.935381] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 13:46:08 executing program 1 (fault-call:3 fault-nth:64): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:08 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = msgget(0x0, 0x0) msgrcv(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="0000d906000000000000000000000000000000000000000000000000000000000000000000000091000000020000000000000000000000000000000000000000000000000000000000009c2dd87ecf282dcbb62f2fb4e2ae300d53534b21144f35c999a0"], 0x4a, 0x3, 0x1000) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0xfffffffffffffff8, 0x6, 0x1, 0xb332, 0x6, 0xf6f, 0x8, 0x9, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x6, 0xa, [0xefc7, 0x1, 0xffffffff, 0xf4ba, 0x1, 0x101, 0x6d, 0x5, 0x8, 0x9]}, &(0x7f0000000240)=0x1c) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000080)=""/220) 13:46:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 435.942663] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 435.949976] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 435.957262] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f3b396d4 [ 435.964555] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fffffff, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:08 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:08 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000080, 0x40) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffff00000000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000000c0)={@rand_addr, @remote, 0x0}, &(0x7f0000000100)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', r2}) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=""/194) lseek(r0, 0x8010000000000005, 0x1) 13:46:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{0x0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 436.104736] FAULT_INJECTION: forcing a failure. [ 436.104736] name failslab, interval 1, probability 0, space 0, times 0 [ 436.132884] FAULT_INJECTION: forcing a failure. [ 436.132884] name failslab, interval 1, probability 0, space 0, times 0 13:46:08 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r2, 0x100000000}}, 0x10) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 436.150249] CPU: 0 PID: 26892 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 436.157402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.166781] Call Trace: [ 436.169395] dump_stack+0x138/0x19c [ 436.173053] should_fail.cold+0x10f/0x159 [ 436.177270] should_failslab+0xdb/0x130 [ 436.181256] kmem_cache_alloc_node+0x287/0x780 [ 436.185852] ? trace_hardirqs_on_caller+0x400/0x590 [ 436.190888] __alloc_skb+0x9c/0x500 [ 436.194529] ? skb_scrub_packet+0x4b0/0x4b0 [ 436.194547] sock_wmalloc+0xae/0xf0 13:46:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af9679e108fe063f11b5f9272f793ec420768cb5ac97af1c22d7bfb0c4e8842c8577a823b0e61fd9c445050f56d1865e8398c7a2c32d2dee7e967d2c45c0956fd386e965e5f7cd81cfcfd476fb944325", 0x50) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 436.194563] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 436.194594] ? ip6_setup_cork+0x12a0/0x12a0 [ 436.202556] ? ip6_mtu+0x141/0x410 [ 436.202570] ? ip6_setup_cork+0xcac/0x12a0 [ 436.202578] ? retint_kernel+0x2d/0x2d [ 436.202592] ip6_append_data+0x1b8/0x2f0 [ 436.202602] ? rawv6_mh_filter_unregister+0x20/0x20 [ 436.202618] ? rawv6_mh_filter_unregister+0x20/0x20 [ 436.202633] rawv6_sendmsg+0x1001/0x2d70 [ 436.202648] ? lock_downgrade+0x6e0/0x6e0 [ 436.202664] ? rawv6_bind+0x850/0x850 [ 436.246633] ? avc_has_perm_noaudit+0x420/0x420 13:46:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 436.255246] ? save_trace+0x290/0x290 [ 436.255262] ? __fget+0x210/0x370 [ 436.255274] ? retint_kernel+0x2d/0x2d [ 436.255287] ? trace_hardirqs_on_caller+0x400/0x590 [ 436.271661] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.276443] ? check_preemption_disabled+0x3c/0x250 [ 436.281594] inet_sendmsg+0x122/0x500 [ 436.285592] ? inet_sendmsg+0x122/0x500 [ 436.289582] ? inet_recvmsg+0x500/0x500 [ 436.293571] sock_sendmsg+0xce/0x110 [ 436.297404] SYSC_sendto+0x206/0x310 [ 436.301135] ? SYSC_connect+0x2d0/0x2d0 13:46:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000001740)={0x2, 0x0, 0x2080, {0x105000, 0x1d000, 0x3}, [], "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[ 436.305125] ? lock_downgrade+0x6e0/0x6e0 [ 436.309308] ? wait_for_completion+0x420/0x420 [ 436.313906] ? __sb_end_write+0xc1/0x100 [ 436.318109] ? fput+0xd4/0x150 [ 436.321417] ? SyS_write+0x15e/0x230 [ 436.325160] SyS_sendto+0x40/0x50 [ 436.328634] ? SyS_getpeername+0x30/0x30 [ 436.332706] do_syscall_64+0x1e8/0x640 [ 436.336611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.341491] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.346705] RIP: 0033:0x4592c9 13:46:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x400, 0x0) ioctl$TUNSETCARRIER(r2, 0x400454e2, &(0x7f0000000040)) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 436.349904] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 436.357627] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 [ 436.364914] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 436.372204] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 436.380036] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 436.387321] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 [ 436.397556] CPU: 0 PID: 26899 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 436.404791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.414191] Call Trace: [ 436.416803] dump_stack+0x138/0x19c [ 436.420464] should_fail.cold+0x10f/0x159 [ 436.424643] should_failslab+0xdb/0x130 [ 436.428638] kmem_cache_alloc+0x2d7/0x780 [ 436.432800] ? __alloc_fd+0x1d4/0x4a0 [ 436.436665] __d_alloc+0x2d/0x9f0 [ 436.440131] ? lock_downgrade+0x6e0/0x6e0 [ 436.444287] d_alloc_pseudo+0x1e/0x30 [ 436.448093] __shmem_file_setup.part.0+0xd8/0x400 [ 436.452959] ? __alloc_fd+0x1d4/0x4a0 [ 436.456787] ? shmem_fill_super+0x8c0/0x8c0 [ 436.461209] SyS_memfd_create+0x1f9/0x3a0 [ 436.461222] ? shmem_fcntl+0x130/0x130 [ 436.461233] ? do_syscall_64+0x53/0x640 [ 436.461244] ? shmem_fcntl+0x130/0x130 [ 436.461254] do_syscall_64+0x1e8/0x640 [ 436.461262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.461278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.461290] RIP: 0033:0x4592c9 [ 436.469332] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 13:46:08 executing program 1 (fault-call:3 fault-nth:65): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 436.469345] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 436.469350] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 436.469355] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 436.469361] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f3b396d4 [ 436.469368] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 436.637755] FAULT_INJECTION: forcing a failure. [ 436.637755] name failslab, interval 1, probability 0, space 0, times 0 [ 436.651252] CPU: 1 PID: 26924 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 436.658473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.667840] Call Trace: [ 436.670448] dump_stack+0x138/0x19c [ 436.674104] should_fail.cold+0x10f/0x159 [ 436.678274] should_failslab+0xdb/0x130 [ 436.682265] kmem_cache_alloc_node_trace+0x280/0x770 [ 436.682280] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 436.682294] __kmalloc_node_track_caller+0x3d/0x80 [ 436.682309] __kmalloc_reserve.isra.0+0x40/0xe0 [ 436.682322] __alloc_skb+0xcf/0x500 [ 436.682332] ? skb_scrub_packet+0x4b0/0x4b0 [ 436.682347] sock_wmalloc+0xae/0xf0 [ 436.682362] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 436.682388] ? ip6_setup_cork+0x12a0/0x12a0 [ 436.682400] ? ip6_mtu+0x141/0x410 [ 436.692981] ? ip6_setup_cork+0xcac/0x12a0 [ 436.692997] ip6_append_data+0x1b8/0x2f0 [ 436.693007] ? rawv6_mh_filter_unregister+0x20/0x20 [ 436.693021] ? rawv6_mh_filter_unregister+0x20/0x20 [ 436.693035] rawv6_sendmsg+0x1001/0x2d70 [ 436.693049] ? lock_downgrade+0x6e0/0x6e0 [ 436.693065] ? rawv6_bind+0x850/0x850 [ 436.693080] ? avc_has_perm_noaudit+0x420/0x420 [ 436.693093] ? save_trace+0x290/0x290 [ 436.693104] ? lock_downgrade+0x6e0/0x6e0 [ 436.693118] ? __fget+0x210/0x370 [ 436.774045] ? find_held_lock+0x35/0x130 [ 436.778184] ? sock_has_perm+0x1ed/0x280 [ 436.782347] ? selinux_tun_dev_create+0xc0/0xc0 [ 436.787112] ? lock_downgrade+0x6e0/0x6e0 [ 436.791300] inet_sendmsg+0x122/0x500 [ 436.795213] ? inet_sendmsg+0x122/0x500 [ 436.799259] ? inet_recvmsg+0x500/0x500 [ 436.803258] sock_sendmsg+0xce/0x110 [ 436.807293] SYSC_sendto+0x206/0x310 [ 436.811011] ? SYSC_connect+0x2d0/0x2d0 [ 436.814988] ? lock_downgrade+0x6e0/0x6e0 [ 436.819172] ? wait_for_completion+0x420/0x420 [ 436.823761] ? __sb_end_write+0xc1/0x100 [ 436.827811] ? fput+0xd4/0x150 [ 436.831000] ? SyS_write+0x15e/0x230 [ 436.834722] SyS_sendto+0x40/0x50 [ 436.838169] ? SyS_getpeername+0x30/0x30 [ 436.842245] do_syscall_64+0x1e8/0x640 [ 436.846128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.850971] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.856170] RIP: 0033:0x4592c9 [ 436.859355] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 436.867074] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 [ 436.874339] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 436.881613] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 436.888919] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 436.896200] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 13:46:09 executing program 4: r0 = msgget(0x0, 0x0) rt_sigaction(0x2a, &(0x7f00000000c0)={&(0x7f0000000000)="c4c10dd555bb46c74600cc000000f041839f00000000f6400f959447000000000fd92766450f380731c4a2f500ce47866895c423817d878a6da72d0081e000809999", {0x7}, 0x90000004, &(0x7f0000000080)="470f006f0067f04583827746e46b00750366f3d106dd9c3400000000f30f5161e166440fe59545d10000c46178297ddf66470ffdec47832b00"}, &(0x7f00000001c0)={&(0x7f0000000100)="c4627d20b6d60f27eb644a0fc721643665deb9ffefffffd048002e66420f38322e8fe978c7ab00000000c4627d0397fb7f0000c4e25dba543125407400f346ae", {}, 0x0, &(0x7f0000000140)="44dddbc421fd282340814afa3454a33b400f988c0d00088041c4e2759164d2008f4878c3621468f0470fc74a0264650f136500450f38014a00f20f118300000100"}, 0x8, &(0x7f0000000200)) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000240)=""/186) r1 = msgget$private(0x0, 0x402) msgrcv(r1, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0xa423ad41a879ddd5) 13:46:09 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x400) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000000c0)={{0x2, 0x20}, 'port1\x00', 0x5, 0x40011, 0x4, 0x1a, 0xe4, 0x6, 0x9, 0x0, 0x0, 0x10001}) lseek(r0, 0x8010000000000005, 0x1) 13:46:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{0x0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:09 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r4 = fcntl$getown(r1, 0x9) tgkill(r3, r4, 0x1f) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:09 executing program 1 (fault-call:3 fault-nth:66): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:09 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1ff) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x4, &(0x7f00000000c0)=[{&(0x7f0000000180)="0402f92ee14adf63c6ddcd510721eb6a3de20702fd3a6d4d424037fd3fe7f51cdaa9c4680ce75f7abd5f9f8cba51bcd3314be536601315b8574600d696df390157bf8238cc70472ab7b1f92ae2a0971ca079449d9b153ca0edc4a8810d9bb642a0f2389d46cdb8741c25013332edd1383a488f89aee0a47f44de4d257bac174018ec5983999d8fa7eeec868a566d862c3e80e16f7b6febc6648c49f0f3d8275df679e23da1a27539c436e3fff76aebc3c1e5293b92", 0xb5, 0x8001}, {&(0x7f0000000240)="2c0a3a17305416e87cfab6f92031ef2e2ad77d0227b72f29592b998ccafca12d081f3fb50320fd63d4a6937c28b763f76f024f09a247c104646076983e32c42d77e3f209ee00a26edb44716951c26848be24be3bfc26944cfb4315803831d49825a55d8c701801e7b44e6a773baf8ec78ea118d3ea28dc841c2e5c834601f10cdb", 0x81, 0x780}, {&(0x7f0000000300)="ecd9e2d3ec75108f1829fec29a8e12f3c33ae929ccad6eb0a2fed1572fb36e3e3f3f0cc9671a898e817aa97c7b7ffc78580c0d56cd01df2729f6d74ee1992bf36df01adca6cc23607b2b1fc6fdf3699e3c2c58ffeea636dd572a9c5f169d02f0351a6cc807195f5d740c88bc5a36500d276d8e4862c993293c0724ed13dc165431dffb0e0d690266568a28bdaa9cae7c1aed1dc5bea5c51072974b599c", 0x9d, 0x1}, {&(0x7f00000003c0)="13996139f90b972513bf97c3c2fdc59c7f572d4351658b2b85fef931ce3f04fabc1741b3cf98770f56ee836c44ab36d4d614dd152e5059e25a1ccb0f9ddc1055f1e041fa506217eca5c83c48c5b7689575f06c2b0ba87c18250e683d4971f8b17d53c2d474c0bee93a552b2a3f9d859225a17a1389460b48a1fd54efc114410a1436eb50b7a5fb0bc47df6af753c7ff3be83f53253e98690dbf53d5b18e5c65f13a0332b0d5f57ea649af072f44486fa15a823e2e3b4f78f0d28ab1b97660ff9970a47af21f4c6b1", 0xc8}], 0x1002, &(0x7f00000004c0)='skcipher\x00') r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 437.018266] FAULT_INJECTION: forcing a failure. [ 437.018266] name failslab, interval 1, probability 0, space 0, times 0 [ 437.044420] CPU: 0 PID: 26942 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 437.051609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.061176] Call Trace: [ 437.063874] dump_stack+0x138/0x19c [ 437.067534] should_fail.cold+0x10f/0x159 [ 437.068750] FAULT_INJECTION: forcing a failure. [ 437.068750] name failslab, interval 1, probability 0, space 0, times 0 [ 437.071706] should_failslab+0xdb/0x130 [ 437.071720] kmem_cache_alloc+0x2d7/0x780 [ 437.071731] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 437.071743] ? rcu_read_lock_sched_held+0x110/0x130 [ 437.071763] ? shmem_destroy_callback+0xa0/0xa0 [ 437.087058] shmem_alloc_inode+0x1c/0x50 [ 437.096661] alloc_inode+0x64/0x180 [ 437.096673] new_inode_pseudo+0x19/0xf0 [ 437.096684] new_inode+0x1f/0x40 [ 437.121404] shmem_get_inode+0x75/0x750 [ 437.125406] __shmem_file_setup.part.0+0x111/0x400 [ 437.130357] ? __alloc_fd+0x1d4/0x4a0 [ 437.134176] ? shmem_fill_super+0x8c0/0x8c0 [ 437.138552] SyS_memfd_create+0x1f9/0x3a0 [ 437.142710] ? shmem_fcntl+0x130/0x130 [ 437.146600] ? do_syscall_64+0x53/0x640 [ 437.150580] ? shmem_fcntl+0x130/0x130 [ 437.154476] do_syscall_64+0x1e8/0x640 [ 437.158367] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.163220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.168414] RIP: 0033:0x4592c9 [ 437.171605] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 437.179324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 437.186603] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 437.193878] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 437.201197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f3b396d4 [ 437.208476] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 437.215774] CPU: 1 PID: 26943 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 437.222904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.232277] Call Trace: [ 437.234883] dump_stack+0x138/0x19c [ 437.238534] should_fail.cold+0x10f/0x159 [ 437.242894] should_failslab+0xdb/0x130 [ 437.246887] kmem_cache_alloc_node+0x287/0x780 [ 437.251486] ? __kmalloc_node_track_caller+0x51/0x80 [ 437.256607] __alloc_skb+0x9c/0x500 [ 437.260250] ? skb_scrub_packet+0x4b0/0x4b0 [ 437.264593] sock_wmalloc+0xae/0xf0 [ 437.268240] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 437.273296] ? ip6_setup_cork+0x12a0/0x12a0 [ 437.277636] ? ip6_mtu+0x141/0x410 [ 437.281186] ? ip6_setup_cork+0xcac/0x12a0 [ 437.281202] ip6_append_data+0x1b8/0x2f0 [ 437.281214] ? rawv6_mh_filter_unregister+0x20/0x20 [ 437.281228] ? rawv6_mh_filter_unregister+0x20/0x20 [ 437.281240] rawv6_sendmsg+0x1001/0x2d70 [ 437.281253] ? lock_downgrade+0x6e0/0x6e0 [ 437.281268] ? rawv6_bind+0x850/0x850 [ 437.281282] ? avc_has_perm_noaudit+0x420/0x420 [ 437.281296] ? save_trace+0x290/0x290 [ 437.289606] ? lock_downgrade+0x6e0/0x6e0 [ 437.289618] ? __fget+0x210/0x370 [ 437.289630] ? find_held_lock+0x35/0x130 [ 437.289643] ? sock_has_perm+0x1ed/0x280 [ 437.289653] ? selinux_tun_dev_create+0xc0/0xc0 [ 437.289665] ? lock_downgrade+0x6e0/0x6e0 [ 437.311706] inet_sendmsg+0x122/0x500 [ 437.311717] ? inet_sendmsg+0x122/0x500 [ 437.311727] ? inet_recvmsg+0x500/0x500 [ 437.311739] sock_sendmsg+0xce/0x110 [ 437.311750] SYSC_sendto+0x206/0x310 [ 437.311762] ? SYSC_connect+0x2d0/0x2d0 13:46:09 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x200, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002c40)=[{{&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000100)=[{&(0x7f0000000000)=""/8, 0x8}], 0x1, &(0x7f0000000140)=""/106, 0x6a}, 0xd0e5}, {{&(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/206, 0xce}, {&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/23, 0x17}, {&(0x7f00000003c0)=""/78, 0x4e}, {&(0x7f0000000440)=""/112, 0x70}], 0x5, &(0x7f0000000540)=""/173, 0xad}, 0x3ff}, {{&(0x7f0000000600)=@generic, 0x80, &(0x7f0000000980)=[{&(0x7f0000000680)=""/189, 0xbd}, {&(0x7f0000000740)=""/202, 0xca}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f0000000900)=""/106, 0x6a}], 0x4, &(0x7f00000009c0)=""/56, 0x38}, 0x7e}, {{&(0x7f0000000a00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000a80)=""/84, 0x54}, {&(0x7f0000000b00)=""/52, 0x34}, {&(0x7f0000000b40)=""/241, 0xf1}, {&(0x7f0000000c40)=""/114, 0x72}, {&(0x7f0000000cc0)=""/4096, 0x1000}], 0x5, &(0x7f0000001d40)=""/26, 0x1a}}, {{&(0x7f0000001d80)=@ipx, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001e00)=""/52, 0x34}], 0x1, &(0x7f0000001e80)=""/144, 0x90}, 0x4}, {{&(0x7f0000001f40)=@tipc=@name, 0x80, &(0x7f0000002000)=[{&(0x7f0000001fc0)=""/9, 0x9}], 0x1, &(0x7f0000002040)=""/112, 0x70}, 0x7fff}, {{&(0x7f00000020c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000002240)=[{&(0x7f0000002140)=""/200, 0xc8}], 0x1, &(0x7f0000002280)=""/34, 0x22}, 0x100}, {{&(0x7f00000022c0)=@xdp, 0x80, &(0x7f0000002500)=[{&(0x7f0000002340)=""/49, 0x31}, {&(0x7f0000002380)=""/251, 0xfb}, {&(0x7f0000002480)=""/43, 0x2b}, {&(0x7f00000024c0)=""/6, 0x6}], 0x4, &(0x7f0000002540)=""/209, 0xd1}, 0x9}, {{&(0x7f0000002640)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @local}}, 0x80, &(0x7f0000002880)=[{&(0x7f00000026c0)=""/115, 0x73}, {&(0x7f0000002740)=""/55, 0x37}, {&(0x7f0000002780)=""/90, 0x5a}, {&(0x7f0000002800)=""/80, 0x50}], 0x4}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/247, 0xf7}, {&(0x7f0000002a40)=""/137, 0x89}, {&(0x7f0000002b00)=""/153, 0x99}], 0x4, &(0x7f0000002c00)=""/41, 0x29}, 0x8}], 0xa, 0x100, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000002ec0)={'filter\x00'}, &(0x7f0000002f40)=0x54) lseek(r0, 0x8010000000000005, 0x1) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000002f80)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r2, 0xc0485630, &(0x7f0000002fc0)={0x23, "251b22963efd81d1577d6563f94bccfcec33b7687d1b654e4acb6e1a22444325", 0x0, 0x0, 0x3f, 0x80008, 0x841eb076475bb564}) 13:46:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{0x0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:09 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 437.311778] ? lock_downgrade+0x6e0/0x6e0 [ 437.320308] ? wait_for_completion+0x420/0x420 [ 437.320321] ? __sb_end_write+0xc1/0x100 [ 437.320336] ? fput+0xd4/0x150 [ 437.320347] ? SyS_write+0x15e/0x230 [ 437.320362] SyS_sendto+0x40/0x50 [ 437.320373] ? SyS_getpeername+0x30/0x30 [ 437.320386] do_syscall_64+0x1e8/0x640 [ 437.320395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.320410] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.320421] RIP: 0033:0x4592c9 [ 437.383208] FAULT_INJECTION: forcing a failure. 13:46:09 executing program 1 (fault-call:3 fault-nth:67): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 437.383208] name failslab, interval 1, probability 0, space 0, times 0 [ 437.384058] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 437.384072] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 [ 437.384078] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 437.384085] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 437.384091] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 437.384098] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 [ 437.462848] CPU: 0 PID: 26962 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 437.475894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.485308] Call Trace: [ 437.485328] dump_stack+0x138/0x19c [ 437.485345] should_fail.cold+0x10f/0x159 [ 437.485365] should_failslab+0xdb/0x130 [ 437.499705] kmem_cache_alloc+0x2d7/0x780 [ 437.503921] ? shmem_alloc_inode+0x1c/0x50 [ 437.508207] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 437.513682] selinux_inode_alloc_security+0xb6/0x2a0 [ 437.516545] FAULT_INJECTION: forcing a failure. [ 437.516545] name failslab, interval 1, probability 0, space 0, times 0 [ 437.518806] security_inode_alloc+0x94/0xd0 [ 437.518823] inode_init_always+0x552/0xaf0 [ 437.518834] alloc_inode+0x81/0x180 [ 437.518851] new_inode_pseudo+0x19/0xf0 [ 437.546445] new_inode+0x1f/0x40 [ 437.549825] shmem_get_inode+0x75/0x750 [ 437.553816] __shmem_file_setup.part.0+0x111/0x400 [ 437.558757] ? __alloc_fd+0x1d4/0x4a0 [ 437.562562] ? shmem_fill_super+0x8c0/0x8c0 [ 437.566899] SyS_memfd_create+0x1f9/0x3a0 [ 437.571067] ? shmem_fcntl+0x130/0x130 [ 437.574971] ? do_syscall_64+0x53/0x640 [ 437.578961] ? shmem_fcntl+0x130/0x130 [ 437.582867] do_syscall_64+0x1e8/0x640 [ 437.586765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.591624] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.596825] RIP: 0033:0x4592c9 [ 437.600012] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 437.607732] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 437.615035] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 437.622322] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 437.631456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f3b396d4 [ 437.638733] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 437.646036] CPU: 1 PID: 26968 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 437.653337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.662713] Call Trace: [ 437.662734] dump_stack+0x138/0x19c [ 437.662752] should_fail.cold+0x10f/0x159 [ 437.662768] should_failslab+0xdb/0x130 [ 437.662780] kmem_cache_alloc_node_trace+0x280/0x770 [ 437.662793] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 437.662807] __kmalloc_node_track_caller+0x3d/0x80 [ 437.662821] __kmalloc_reserve.isra.0+0x40/0xe0 [ 437.662834] __alloc_skb+0xcf/0x500 [ 437.673200] ? skb_scrub_packet+0x4b0/0x4b0 [ 437.673218] sock_wmalloc+0xae/0xf0 [ 437.673234] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 437.673260] ? ip6_setup_cork+0x12a0/0x12a0 13:46:09 executing program 4: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x3, r0, 0x0) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) 13:46:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:09 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1003) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x402, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000005c0)={&(0x7f0000000280)={0x27, 0x0, 0x0, 0x3, 0x2, 0x7, "bcfb17191028e146b923c622f33af097a16bdc38a3addc180bb1c9dc3920aa30e3c65b5b0c107e38687ed8460b0ddfb289ed1e51d829a4aebf6a014e8e6552", 0x10}, 0x60, &(0x7f0000000480)=[{&(0x7f0000000300)="81cb7ae0522dd66e20782e4f72ceab46ed903dc029a43b59c217d5457db42ccb61e3df601a061267a5bd6c847fc40e41f32388eb413cafeee82c6c5fe22737ea010023e2969e8abbb9ddfbfc657299d4ce2be4714cbc2c84699a2a4b2a1ce9ea010ebef0d5c712664ce0cf83c4ac418aadf33128ed9efb6f7d01fb17016010462ee2e7ea32d828fe1786831ad5963ef3b6aa", 0x92}, {&(0x7f00000003c0)="a25dde6050f13bdb519ac8624856d1cab65050cc2cc4221c562aae057009ac936ca89c673f50fefa0eb9879f45208c8adb985e4af3a43ca747e81c1569149f0379222597803496e98293aeb7a04539edc5df2438717435770f129d9d06261464f88b2d08b8eeefa6f7e1576994b4f6b9", 0x70}, {&(0x7f0000000440)="2869db6c696f5e3aa064c45e280fa22c9fbb60485588f0dc2bfa335f8982a2d574a885a2", 0x24}], 0x3, &(0x7f00000004c0)={0xe8, 0x115, 0x4, "ecbc91d04ca163c855ee12e16a17487ac2a998c20ad1788ba94c9276cc1124c6e296ebbe90a3ce95da8f97dd54e770f8175ad2fd75634a028f18b5239701926ac0faaa0e46a4d62013e8b8cf3bac7639d25a2e95ddd3556f0b04c5758ff40157c7a8e6f7617a8532be639e467750192c761af422c2e1b710be5e80b4044fab385ad03e82f22a4c9b6df6e75cd10dcdaff8b9806a39dd19d26e6f9fbd4a1b558bcb11f0e6670887fedf96eca49cbfa5af33724560a315a6c22779e54d1e531d89af2c758799989c2ffa03349d98ca9e4805faa11d31e7bb91"}, 0xe8, 0x8004}, 0x24044800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast2, @in6=@loopback}}, {{@in=@remote}}}, &(0x7f0000000240)=0xe8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1a1000, 0x0) ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f0000000100)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x2, 0x20}) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000000)="072b4474adbfa8b14b4661188d09f632c13a7f037419db8b82f7959666f486a64d0e7bc95559327edb734429dd21de8b5c1bd859af2162dd8ce4473e08b95ee807adbb4d16c903e6e6901c475b162ae339995be78ea37a5fd6d422ec6886ddaf3da025129079306c3ecf5f", 0x6b) [ 437.718447] ? ip6_mtu+0x141/0x410 [ 437.722007] ? ip6_setup_cork+0xcac/0x12a0 [ 437.726339] ip6_append_data+0x1b8/0x2f0 [ 437.730404] ? rawv6_mh_filter_unregister+0x20/0x20 [ 437.730419] ? rawv6_mh_filter_unregister+0x20/0x20 [ 437.730432] rawv6_sendmsg+0x1001/0x2d70 [ 437.730445] ? lock_downgrade+0x6e0/0x6e0 [ 437.730460] ? rawv6_bind+0x850/0x850 [ 437.730481] ? avc_has_perm_noaudit+0x420/0x420 [ 437.730493] ? save_trace+0x290/0x290 [ 437.730504] ? lock_downgrade+0x6e0/0x6e0 [ 437.730515] ? __fget+0x210/0x370 13:46:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 437.730529] ? find_held_lock+0x35/0x130 [ 437.772809] ? sock_has_perm+0x1ed/0x280 [ 437.776892] ? selinux_tun_dev_create+0xc0/0xc0 [ 437.781587] ? lock_downgrade+0x6e0/0x6e0 [ 437.785802] inet_sendmsg+0x122/0x500 [ 437.789699] ? inet_sendmsg+0x122/0x500 [ 437.793685] ? inet_recvmsg+0x500/0x500 [ 437.797680] sock_sendmsg+0xce/0x110 [ 437.801417] SYSC_sendto+0x206/0x310 [ 437.805154] ? SYSC_connect+0x2d0/0x2d0 [ 437.809149] ? lock_downgrade+0x6e0/0x6e0 [ 437.813329] ? wait_for_completion+0x420/0x420 [ 437.817942] ? __sb_end_write+0xc1/0x100 13:46:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf", 0x60}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 437.822044] ? fput+0xd4/0x150 [ 437.825256] ? SyS_write+0x15e/0x230 [ 437.829011] SyS_sendto+0x40/0x50 [ 437.832500] ? SyS_getpeername+0x30/0x30 [ 437.836758] do_syscall_64+0x1e8/0x640 [ 437.840658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.845521] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.850723] RIP: 0033:0x4592c9 [ 437.853928] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 437.861654] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 13:46:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf", 0x60}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)}}], 0x1, 0x0, 0x0) 13:46:10 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0xffff, 0x101, 0x9, 0x64}) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x3) 13:46:10 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 437.869034] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 437.876357] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 437.883641] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 437.890930] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 13:46:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf", 0x60}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:10 executing program 1 (fault-call:3 fault-nth:68): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 438.005700] FAULT_INJECTION: forcing a failure. [ 438.005700] name failslab, interval 1, probability 0, space 0, times 0 [ 438.027987] CPU: 1 PID: 26995 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 438.035153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.036673] FAULT_INJECTION: forcing a failure. [ 438.036673] name failslab, interval 1, probability 0, space 0, times 0 [ 438.044521] Call Trace: [ 438.044546] dump_stack+0x138/0x19c [ 438.044565] should_fail.cold+0x10f/0x159 [ 438.044581] should_failslab+0xdb/0x130 [ 438.044595] kmem_cache_alloc+0x2d7/0x780 [ 438.044612] ? lock_downgrade+0x6e0/0x6e0 [ 438.044629] get_empty_filp+0x8c/0x3b0 [ 438.044643] alloc_file+0x23/0x440 [ 438.044660] __shmem_file_setup.part.0+0x1b1/0x400 [ 438.044671] ? __alloc_fd+0x1d4/0x4a0 [ 438.044691] ? shmem_fill_super+0x8c0/0x8c0 [ 438.098958] SyS_memfd_create+0x1f9/0x3a0 [ 438.103159] ? shmem_fcntl+0x130/0x130 [ 438.107063] ? do_syscall_64+0x53/0x640 [ 438.111061] ? shmem_fcntl+0x130/0x130 [ 438.114959] do_syscall_64+0x1e8/0x640 [ 438.118856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.123719] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.128923] RIP: 0033:0x4592c9 [ 438.132127] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 438.139884] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 438.147173] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 438.154456] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 438.161782] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f3b396d4 [ 438.169066] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 438.176401] CPU: 0 PID: 26998 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 438.183529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.192928] Call Trace: [ 438.195535] dump_stack+0x138/0x19c [ 438.199187] should_fail.cold+0x10f/0x159 13:46:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc3414", 0x90}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc3414", 0x90}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 438.203403] should_failslab+0xdb/0x130 [ 438.207398] kmem_cache_alloc_node+0x287/0x780 [ 438.211997] ? check_memory_region+0x165/0x190 [ 438.216773] __alloc_skb+0x9c/0x500 [ 438.220426] ? skb_scrub_packet+0x4b0/0x4b0 [ 438.224763] sock_wmalloc+0xae/0xf0 [ 438.228413] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 438.233459] ? ip6_setup_cork+0x12a0/0x12a0 [ 438.237798] ? ip6_mtu+0x141/0x410 [ 438.241444] ? ip6_setup_cork+0xcac/0x12a0 [ 438.245695] ip6_append_data+0x1b8/0x2f0 [ 438.249770] ? rawv6_mh_filter_unregister+0x20/0x20 13:46:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x101002, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x80, r2, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @rand_addr="136d8df86a406da33388e1f78626c651"}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x2}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x9, 0x9, 0x2, 0x8]}, @SEG6_ATTR_SECRET={0x10, 0x4, [0xf6, 0x5, 0x3]}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x9, 0xfd69, 0x1]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x4c0f}]}, 0x80}, 0x1, 0x0, 0x0, 0x20008800}, 0x40) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="b7f2288a911993f0265df5cf1cdd8b5586bc01aac8464d4f8a9061514681609cc81d7bc50bac0a52c1a219d6d33b57b12d645e17794d1e38dc4cd618726f26373b0ce176911e201b6e558190dba605baeaadf24bf5640bf4ca06a5808e2208d83bcc3f8dcdd67147ac821cb26c7cf9c32cd29114979dbd868ee5bd32017348aefd19df9f21b9b5f0c7c75aa4323181c83b708d41295847", 0x75) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 438.254928] ? rawv6_mh_filter_unregister+0x20/0x20 [ 438.254948] rawv6_sendmsg+0x1001/0x2d70 [ 438.264052] ? lock_downgrade+0x6e0/0x6e0 [ 438.264074] ? rawv6_bind+0x850/0x850 [ 438.264089] ? avc_has_perm_noaudit+0x420/0x420 [ 438.264103] ? save_trace+0x290/0x290 [ 438.280545] ? __fget+0x210/0x370 [ 438.284015] ? find_held_lock+0x35/0x130 [ 438.288092] ? sock_has_perm+0x1ed/0x280 [ 438.292165] ? selinux_tun_dev_create+0xc0/0xc0 [ 438.296850] ? lock_downgrade+0x6e0/0x6e0 [ 438.301029] inet_sendmsg+0x122/0x500 [ 438.304847] ? inet_sendmsg+0x122/0x500 [ 438.308837] ? inet_recvmsg+0x500/0x500 [ 438.312830] sock_sendmsg+0xce/0x110 [ 438.316553] SYSC_sendto+0x206/0x310 [ 438.320273] ? SYSC_connect+0x2d0/0x2d0 [ 438.324266] ? lock_downgrade+0x6e0/0x6e0 [ 438.328441] ? wait_for_completion+0x420/0x420 [ 438.333037] ? __sb_end_write+0xc1/0x100 [ 438.337117] ? fput+0xd4/0x150 [ 438.340337] ? SyS_write+0x15e/0x230 [ 438.344105] SyS_sendto+0x40/0x50 [ 438.347578] ? SyS_getpeername+0x30/0x30 [ 438.351643] do_syscall_64+0x1e8/0x640 [ 438.351654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.351672] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.351680] RIP: 0033:0x4592c9 [ 438.351685] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 438.351696] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 [ 438.351702] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 438.351707] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 438.351713] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 438.351718] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 13:46:10 executing program 4: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x9, 0x0) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000080)={0x352, 0x4}) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000000)) 13:46:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc3414", 0x90}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:10 executing program 0: membarrier(0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0xfffffffffffffde0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:10 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:10 executing program 1 (fault-call:3 fault-nth:69): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:10 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 438.646860] FAULT_INJECTION: forcing a failure. [ 438.646860] name failslab, interval 1, probability 0, space 0, times 0 [ 438.684701] CPU: 0 PID: 27018 Comm: syz-executor.5 Not tainted 4.14.127 #21 13:46:10 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0xffffffffffffffb2, 0x0, 0xa423ad41a879ddd5) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/btrfs-control\x00', 0x143, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000080)=""/79) close(r0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000100)) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x8) mlockall(0x69d50e53c6d8c394) [ 438.692790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.702165] Call Trace: [ 438.704778] dump_stack+0x138/0x19c [ 438.708429] should_fail.cold+0x10f/0x159 [ 438.712608] should_failslab+0xdb/0x130 [ 438.716605] kmem_cache_alloc+0x2d7/0x780 [ 438.719472] FAULT_INJECTION: forcing a failure. [ 438.719472] name failslab, interval 1, probability 0, space 0, times 0 [ 438.720768] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 438.720782] ? check_preemption_disabled+0x3c/0x250 [ 438.720797] selinux_file_alloc_security+0xb4/0x190 [ 438.720809] security_file_alloc+0x6d/0xa0 [ 438.720823] get_empty_filp+0x130/0x3b0 [ 438.720835] alloc_file+0x23/0x440 [ 438.720849] __shmem_file_setup.part.0+0x1b1/0x400 [ 438.720859] ? __alloc_fd+0x1d4/0x4a0 [ 438.720868] ? shmem_fill_super+0x8c0/0x8c0 [ 438.720890] SyS_memfd_create+0x1f9/0x3a0 [ 438.776470] ? shmem_fcntl+0x130/0x130 [ 438.780368] ? do_syscall_64+0x53/0x640 [ 438.784437] ? shmem_fcntl+0x130/0x130 [ 438.788339] do_syscall_64+0x1e8/0x640 [ 438.792231] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:11 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xffffffffffffffff, 0x4800) write$P9_RREMOVE(r0, &(0x7f00000000c0)={0x7, 0x7b, 0x1}, 0x7) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x3, "e54933db0fe5e786245abf313e3e068f017b1ff6a16f4e97fb6c78ef18f8449c9d6e20494dd149cbb1479d0c39a797a1453532de9804f5afd6b98700b196304c892f2194f14756dc774ca7bc8830ffdeec2bdfc50e12bdee8dcd1ccb420f18dd060a16215a2959fd33c5228b608580ec4b188878af6b41"}, 0x7f, 0x800) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) [ 438.797175] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.802365] RIP: 0033:0x4592c9 [ 438.805554] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 438.813325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 438.820687] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 438.827994] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 438.835299] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79f3b396d4 [ 438.842576] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 438.855774] CPU: 1 PID: 27027 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 438.862930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.872298] Call Trace: [ 438.874902] dump_stack+0x138/0x19c [ 438.878546] should_fail.cold+0x10f/0x159 [ 438.882708] should_failslab+0xdb/0x130 [ 438.886775] kmem_cache_alloc_node_trace+0x280/0x770 [ 438.891898] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 438.897371] __kmalloc_node_track_caller+0x3d/0x80 [ 438.902325] __kmalloc_reserve.isra.0+0x40/0xe0 [ 438.907008] __alloc_skb+0xcf/0x500 [ 438.910643] ? skb_scrub_packet+0x4b0/0x4b0 [ 438.910659] sock_wmalloc+0xae/0xf0 [ 438.910674] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 438.910698] ? ip6_setup_cork+0x12a0/0x12a0 [ 438.918646] ? ip6_mtu+0x141/0x410 [ 438.931775] ? ip6_setup_cork+0xcac/0x12a0 [ 438.936037] ip6_append_data+0x1b8/0x2f0 [ 438.939709] FAULT_INJECTION: forcing a failure. [ 438.939709] name failslab, interval 1, probability 0, space 0, times 0 [ 438.940111] ? rawv6_mh_filter_unregister+0x20/0x20 [ 438.940127] ? rawv6_mh_filter_unregister+0x20/0x20 [ 438.940148] rawv6_sendmsg+0x1001/0x2d70 [ 438.965456] ? lock_downgrade+0x6e0/0x6e0 [ 438.969639] ? rawv6_bind+0x850/0x850 [ 438.973488] ? avc_has_perm_noaudit+0x420/0x420 [ 438.978179] ? save_trace+0x290/0x290 [ 438.981996] ? lock_downgrade+0x6e0/0x6e0 [ 438.986153] ? __fget+0x210/0x370 [ 438.989624] ? find_held_lock+0x35/0x130 [ 438.993784] ? sock_has_perm+0x1ed/0x280 [ 438.997850] ? selinux_tun_dev_create+0xc0/0xc0 [ 439.002525] ? lock_downgrade+0x6e0/0x6e0 [ 439.006706] inet_sendmsg+0x122/0x500 [ 439.010513] ? inet_sendmsg+0x122/0x500 [ 439.014502] ? inet_recvmsg+0x500/0x500 [ 439.018487] sock_sendmsg+0xce/0x110 [ 439.022214] SYSC_sendto+0x206/0x310 [ 439.025936] ? SYSC_connect+0x2d0/0x2d0 [ 439.029919] ? lock_downgrade+0x6e0/0x6e0 [ 439.034082] ? wait_for_completion+0x420/0x420 [ 439.038669] ? __sb_end_write+0xc1/0x100 [ 439.042738] ? fput+0xd4/0x150 [ 439.045932] ? SyS_write+0x15e/0x230 [ 439.049657] SyS_sendto+0x40/0x50 [ 439.053120] ? SyS_getpeername+0x30/0x30 [ 439.057187] do_syscall_64+0x1e8/0x640 [ 439.061075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.065929] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.071124] RIP: 0033:0x4592c9 [ 439.074313] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 439.082028] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 [ 439.089317] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 13:46:11 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 439.096618] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 439.103898] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 439.111178] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 [ 439.118488] CPU: 0 PID: 27039 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 439.125626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.135006] Call Trace: [ 439.137612] dump_stack+0x138/0x19c [ 439.141347] should_fail.cold+0x10f/0x159 [ 439.145517] should_failslab+0xdb/0x130 [ 439.149508] kmem_cache_alloc+0x2d7/0x780 [ 439.153675] ? do_sys_ftruncate.constprop.0+0x35c/0x490 [ 439.159072] getname_flags+0xcb/0x580 [ 439.162894] getname+0x1a/0x20 [ 439.166102] do_sys_open+0x1e7/0x430 [ 439.169844] ? filp_open+0x70/0x70 [ 439.173429] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 439.178802] SyS_open+0x2d/0x40 [ 439.182090] ? do_sys_open+0x430/0x430 [ 439.186010] do_syscall_64+0x1e8/0x640 [ 439.186021] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:11 executing program 1 (fault-call:3 fault-nth:70): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:11 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xc890) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0xa, 0x0, 0x0, 0xb4, '\x00', 0x4}) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x1) 13:46:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x37, &(0x7f0000000040)="06699234740ff4b1b23949daba71b5e4dad7bd4cacfc5bad2553ba4137ee8ba7719a94eb1914479b339acb5427fd2c26ee234851ce7948787ad2683d14ea3ac0821729188f7210dd83968ca4129255728fa9fe10735abb6a0785983f12173b2c2553cf69c314cd6091487cc50db024d08c297b78328d307ad26cb748a9972b91b1106ead4964d1882ed7543c3d78", 0x8e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234", 0xa8}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:11 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:11 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = msgget(0x3, 0x80) msgsnd(r0, &(0x7f0000000000)={0x3, "3ef4472845537ea22564667524118f753e829efb5fcb2340ae0e0542e3f5d00e29bfba7556af72de84d2cb4959d55b85b2ecda8e9a9eeb2785661f32ce7a5d2ad9a698b5d0ef17ff7fce306c"}, 0x54, 0x800) [ 439.186040] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.199976] RIP: 0033:0x4131b1 [ 439.199987] RSP: 002b:00007f79f3b38a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 439.210896] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004131b1 [ 439.210904] RDX: 00007f79f3b38b0a RSI: 0000000000000002 RDI: 00007f79f3b38b00 [ 439.210909] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 439.210915] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 439.210920] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234", 0xa8}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 439.309700] FAULT_INJECTION: forcing a failure. [ 439.309700] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.321575] CPU: 1 PID: 27055 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 439.328689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.338160] Call Trace: [ 439.340773] dump_stack+0x138/0x19c [ 439.344431] should_fail.cold+0x10f/0x159 [ 439.348609] __alloc_pages_nodemask+0x1d6/0x7a0 [ 439.353298] ? fs_reclaim_acquire+0x20/0x20 [ 439.357656] ? __alloc_pages_slowpath+0x2930/0x2930 [ 439.362712] cache_grow_begin+0x80/0x400 [ 439.366794] kmem_cache_alloc+0x6a6/0x780 [ 439.370976] getname_flags+0xcb/0x580 [ 439.374805] getname+0x1a/0x20 [ 439.378014] do_sys_open+0x1e7/0x430 [ 439.381875] ? filp_open+0x70/0x70 [ 439.385441] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 439.390915] SyS_open+0x2d/0x40 [ 439.394203] ? do_sys_open+0x430/0x430 [ 439.398105] do_syscall_64+0x1e8/0x640 [ 439.402009] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234", 0xa8}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c", 0xb4}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c", 0xb4}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:11 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 439.406870] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.412070] RIP: 0033:0x4131b1 [ 439.415262] RSP: 002b:00007f79f3b38a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 439.422990] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004131b1 [ 439.430274] RDX: 00007f79f3b38b0a RSI: 0000000000000002 RDI: 00007f79f3b38b00 [ 439.437554] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 439.444841] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 439.452153] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:11 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x7fe, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000180)=0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x242010}, 0xc, &(0x7f0000000200)={&(0x7f0000000240)={0x78, r1, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x40090}, 0x4000) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) [ 439.503732] gfs2: not a GFS2 filesystem 13:46:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000044, &(0x7f0000000080)={0xa, 0x4e21, 0x1, @mcast1, 0x80}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x2, 0x1, 0x3, &(0x7f0000000040)}, 0x20) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) 13:46:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c", 0xb4}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20e000, 0x0) write$selinux_load(r2, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "25f3fcf8261ad0950d9e674c642a6d2a15527117ec8106d22dab88d4d064af348643ee09afe58a44847f14fce936420d5203669a6650b0ce30c1bd26b4e0aa66a1decf46281fd4c3bf5d23a9403437079cb98ec3f73a139b0f0ac1c57881db17d48a740d9d7485eccfb92968cd4b3076a7ebda69b3553a527d9708b4cc2940b2bfb8776459fadb1b10719e15c3176ac0f5b56cc8ef9b50500dd1950ec47981a0b98774a049705c6f6dfda34839d16c"}, 0xbf) 13:46:11 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:11 executing program 4: r0 = msgget(0x1, 0x201) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0x3, 0xa423ad41a879ddd5) 13:46:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x1ff, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x541, r2, 0x10002, 0xe691}) bind$alg(r0, &(0x7f0000000680)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) accept4$llc(r1, 0x0, &(0x7f00000000c0), 0x800) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e4", 0xba}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 439.627466] FAULT_INJECTION: forcing a failure. [ 439.627466] name failslab, interval 1, probability 0, space 0, times 0 13:46:11 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r0, 0xc0385650, &(0x7f0000000040)={{0x4, @addr=0xcac}, 0x8, 0x400, 0xfffffffffffffffd}) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) [ 439.698215] CPU: 0 PID: 27086 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 439.705382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.714764] Call Trace: [ 439.717379] dump_stack+0x138/0x19c [ 439.721039] should_fail.cold+0x10f/0x159 [ 439.725305] should_failslab+0xdb/0x130 [ 439.729305] kmem_cache_alloc+0x2d7/0x780 [ 439.733469] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 439.738935] ? check_preemption_disabled+0x3c/0x250 13:46:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e4", 0xba}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 439.743990] selinux_file_alloc_security+0xb4/0x190 [ 439.749030] security_file_alloc+0x6d/0xa0 [ 439.753390] get_empty_filp+0x130/0x3b0 [ 439.757378] path_openat+0x8f/0x3f70 [ 439.761116] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 439.765823] ? save_trace+0x290/0x290 [ 439.769642] ? __alloc_fd+0x1d4/0x4a0 [ 439.773546] do_filp_open+0x18e/0x250 [ 439.777365] ? may_open_dev+0xe0/0xe0 [ 439.781297] ? lock_downgrade+0x6e0/0x6e0 [ 439.785637] ? _raw_spin_unlock+0x2d/0x50 [ 439.789800] ? __alloc_fd+0x1d4/0x4a0 [ 439.793624] do_sys_open+0x2c5/0x430 13:46:12 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) [ 439.797353] ? filp_open+0x70/0x70 [ 439.800903] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 439.806281] SyS_open+0x2d/0x40 [ 439.809578] ? do_sys_open+0x430/0x430 [ 439.813474] do_syscall_64+0x1e8/0x640 [ 439.817360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.822212] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.827513] RIP: 0033:0x4131b1 [ 439.830706] RSP: 002b:00007f79f3b38a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 439.839252] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004131b1 [ 439.846549] RDX: 00007f79f3b38b0a RSI: 0000000000000002 RDI: 00007f79f3b38b00 [ 439.853823] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 439.861114] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 439.868389] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000000100)={0xf, 0x8, 0xfa00, {r2, 0x8}}, 0x10) lseek(r0, 0x8010000000000005, 0x1) 13:46:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e4", 0xba}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:12 executing program 4: r0 = socket$isdn_base(0x22, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$IMDELTIMER(r2, 0x80044941, &(0x7f0000000040)=0x3) 13:46:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$FUSE_WRITE(r0, &(0x7f0000000180)={0x18, 0x0, 0x4, {0x7}}, 0x18) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1e0, 0x40000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0xfffffffffffffffa, 0x5, 0x8, 0x7, 0x10000, 0xffff, 0x5, 0x6, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x4, 0x6, [0xfff, 0x80000001, 0x40, 0x6, 0x9, 0x7]}, 0x14) r3 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) bind$bt_sco(r0, &(0x7f00000001c0)={0x1f, {0x1, 0xffffffff00000001, 0x400, 0x10000, 0x2, 0x9}}, 0x8) sendto$inet6(r3, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:12 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5f", 0xbd}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 440.037769] FAULT_INJECTION: forcing a failure. [ 440.037769] name failslab, interval 1, probability 0, space 0, times 0 13:46:12 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x0, 0x107e) setsockopt$RXRPC_SECURITY_KEYRING(r0, 0x110, 0x2, &(0x7f0000000040)='[$,\xebJmd5sumcgroupcpuset;\x00', 0x19) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) openat$smack_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0), 0x0, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 440.098794] CPU: 0 PID: 27125 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 440.105960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.115342] Call Trace: [ 440.117952] dump_stack+0x138/0x19c [ 440.121613] should_fail.cold+0x10f/0x159 [ 440.125786] should_failslab+0xdb/0x130 [ 440.129868] kmem_cache_alloc+0x2d7/0x780 [ 440.134025] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 440.134038] ? check_preemption_disabled+0x3c/0x250 [ 440.134051] selinux_file_alloc_security+0xb4/0x190 [ 440.134063] security_file_alloc+0x6d/0xa0 [ 440.134077] get_empty_filp+0x130/0x3b0 [ 440.134086] path_openat+0x8f/0x3f70 [ 440.134099] ? trace_hardirqs_on+0x10/0x10 [ 440.134110] ? check_preemption_disabled+0x3c/0x250 [ 440.134127] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 440.134135] ? find_held_lock+0x35/0x130 [ 440.134144] ? save_trace+0x290/0x290 [ 440.134156] ? __alloc_fd+0x1d4/0x4a0 [ 440.187314] do_filp_open+0x18e/0x250 [ 440.191134] ? may_open_dev+0xe0/0xe0 [ 440.191152] ? lock_downgrade+0x6e0/0x6e0 13:46:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5f", 0xbd}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 440.191171] ? _raw_spin_unlock+0x2d/0x50 [ 440.191181] ? __alloc_fd+0x1d4/0x4a0 [ 440.191200] do_sys_open+0x2c5/0x430 [ 440.191211] ? filp_open+0x70/0x70 [ 440.191223] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 440.191234] SyS_open+0x2d/0x40 [ 440.191242] ? do_sys_open+0x430/0x430 [ 440.191255] do_syscall_64+0x1e8/0x640 [ 440.191268] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.191281] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.241180] RIP: 0033:0x4131b1 13:46:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5f", 0xbd}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x20000, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:12 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x0, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffda8, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x3}, 0x0, 0x0, r0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:12 executing program 4: r0 = msgget(0x1, 0x4c0) msgrcv(r0, 0xfffffffffffffffd, 0x25b, 0x1, 0x800) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) r2 = dup(r1) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x28, &(0x7f0000000180)}, 0xffffffffffffff5b) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000240), &(0x7f00000002c0)=0x4) modify_ldt$read_default(0x2, &(0x7f0000000300)=""/218, 0xda) [ 440.244464] RSP: 002b:00007f79f3b38a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 440.252192] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004131b1 [ 440.259476] RDX: 00007f79f3b38b0a RSI: 0000000000000002 RDI: 00007f79f3b38b00 [ 440.266762] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 440.274143] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 440.281432] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:12 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e21, @multicast1}}) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0xfffffffffffffd61}], 0x10000000000000b9}}], 0x1, 0x0, 0x0) 13:46:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052", 0xbf}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:12 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = shmget(0x3, 0x3000, 0x20, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) 13:46:12 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001a40)='/selinux/enforce\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001a80)={@in6={{0xa, 0x4e23, 0x9, @mcast1, 0xfa}}, 0x0, 0x6, 0x0, "085a4e5fd3101d50bf223e29a4b2fd4555453b150f39a157173d5c36b7406588541f1de51c5f9ee2446ded737d46f3f1ce136de739ec69abc7f8b528bf7c6b0547160603876fe88ca994c5f026331df3"}, 0xd8) sendmsg$kcm(r0, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003080)=[{&(0x7f0000001b80)="47d9fedcf41e64fa8b211421689544ee13ccfaf282c7ea6b2aeb05a91f1dc37f45ecf93abc43e4a040d590b700ad7ace46b74b0ecacf4d346abfbeac777ad88072c430310e4438484c65e3ca1405b0fdb902e19fec90e4e06250be2b900a8e0b1e4a9b5de3a2da0a69a96ead0c4dcde866eee4a51c10b0b8720c68f57a180a5848c10b61f9d6f2921459724d39cc4e56db61a86ea74e80c4150141e0871e98ad31754452850e66250e788bc5e07363ac84c24ad9c886db85464e53dec427210f41a72d9008ec4f58538ad010cd0658", 0xcf}, {&(0x7f0000001c80)="f8b610ba87ff9f73d81c79db38f2", 0xe}, {&(0x7f0000001cc0)="fb88dcc8170627c8caf61830fb79cbcfd16410826af437c8ae92f0292de7af7c1bbab19f986295ff8348efa802b22f13e80057729f29bb19cbe82a2a24ee0f32daf720f204614049fcac91001f8c843ae08c48e750a3439145dadf172314aeff505041a68999e47e5170628c2b1e3afb5bb59d2f56c9c6ae58b96d01114e2d102e18cfbd923299586ec7f03d5048980d96e97c5b60562c8e3151a5240776ed5890030b08f712881535992b3eeb3a8a1a22232bd88995e9bcefebab916dfa6235", 0xc0}, {&(0x7f0000001d80)="aa3e8899cb83b0505ed791456386596e9f56f324163c9f01ea658ad1fe5904edbd9053d9821bf66985ad2e7ec21b64a9050f95315a00ce933d158ea2d6d142a63e1ccddd231c88c5fc7a405cbc27086ae0492e90b677b1c7463955c82ba2e28160418c32606c618f357f7323c48c555b08b7d6becbb7c4ae77fd21d01530479e39", 0x81}, {&(0x7f0000001e40)="2f9611dc1bf9375cf76bc761cbb9fd1669087817964836", 0x17}, {&(0x7f0000001e80)="5074d591e46833b779f8d3605e369ebf4511becdafda021ba35f31d4041d17ef791a98bb77dee816edfe5b15dd491f93f6033be77e3743778c8b6f833d41d2cad9cd1c9c36e6e38fdecc736abfc1fc2360504073b6d1348caf72acb0b06abc29675b7324ee78b3d1f59ba84a6fdc0222c534610c8f47c45c8d3e5b7d222ca24729337809ff61d123896dea50546f761b6ab5a52f9dbbcefc3401c2cd6e3adfbbf1563b1969087e93cd1ce9187737117d1fc36a531d0ebdab3b21722ef085ae42356e", 0xc2}, {&(0x7f0000001f80)="b95697ea1473cafca0a1f328bd07a78fe0102494829f7726a0b4cc79a4b35c42a6cf99be1d4c740c1a8625ebce9ed92ae633a9724ace9243f7587f478f78d1e1c6e15f20a9120f140564ecd2d2dec9c8ad17c5a8a326bb0fdb525870e4aa2062ae5e4b0a4c61e30418051747ecb9c27691a9d04118224a25102317b3e8089c28c833f0088daafc0778225f12c11ebfdfc72cbe6ff5ef8818be124c6506dad9573522a5ee3c9dcaebacc671c696b13dea9cd16d3ef7adf777800a1bf283c793a6e7b68c4ccb8fa41530c38cc38593cf358e9322c9ae75603eadff7a2672acb8b7b2f0682872edfc58895c02e6cae0d00226f76a3f5e89e47bad6b60feca02f3ede8926dfc99f90473540b07b1d4c48313d8f5f599d57afe9bfbf9a5e1e54e5a8012fb078e192fcef5e8bb18757eb4498d9ca79d2cfb32da16e3ebc9cc29eb6cb64e02bc6e6fc50fef001f60e928d9a762983e922666e368d73fa7476e33146bfb29197855dd2299ded367a7b4799c80df2e6623f9824a82b319494cb680a4c7d9a627bbad5d125aa71d7beb797fa206b391d0ac079fd5e08f8f3a72d3e8520228137fa5b642554ebeb77d575e23d48ab45a50c6041f11a2e7029b408b5f51291bd2b3be6b9a0c8b409713001e2d6b46cbea5f4218bc4fcde5e8fa9c5ae021c9b5191d71ee3c1934223ad05fcb66e66289ec3e9fdad5239d6714b2c35e5aeece49b6f7ed06e8a9f9c07dcf319460d6923bb2451fab58161b30169b343a29dec4e5e4fc7f628325cf6d1116645a8615eb154f0f300851e79d08d5a4ad6fb1971e510c3074b91614a91127610b8c367d087a73fa3ddee09db5949d4354cf79179b60b82f29a79a30df087833d00575daa44c0c4eaefaf4554839939fe04c68d6de27afc7254045f6569d3a3f341b5459cfad0d4f9a057bf05652ff9cc37bf25184cd94f1f1551aafe9e6f37b0d45b2b11baf3fd82749dcfd64291010ee3c0844363913a55b13650315bbed1ae32d4521c8bac4a3f5d78ee4329c64afc7e926ca940effda68d0c3b8564507470d5e78a00091e2d78d67dec532f334873566a6403e98ab922ddc789f0e492e8579591097d86b1a2436e4b3df217aca98c2b55cf47d79f13e91eb3bfc2b4bf4a25fbacef813537807c52dd7e4637c6d8c3cd7073fcc9d05b738a2f54d3f2764d88b774f829a4549766fd243fa90567d8860d58f296bf10ce1f7d7d7e4110aa0a5f42994fc2a7356adc8fe2198ccda021e14b653cf5ab74713dcc72ac24a31f5ab155f01b1647ace4cf42073200d3988030b5e06c1101eb0cabd09cb8bdf56716086ec5499b31c0b261757388387298d3be9405a1ead44c9b72d056c76dc3890b8c568d98924659f369fdd5de8b72f043ad063d10cfb6ee2805052eae88c4f174f28478b2c7e25dfabe207a5a347e680791bf5b17ac81310888ecfbd2c83e9708ce5593b30f498e872964ced1a8711e56e11d8ab39b2ab1fd98fd0f03f20b88ecbb7f020a2bf67d934574e3a08e1134690fc40db97ae2c71eaf502460c069e4dcd57a3bd6ac8b9dca5920dc593b554d92837e5651ecb513d367c587b3dbb0e26af1dc0ab21641d362c8d4feef31527a6d5e01e0759e20f70d5104c24f106def166799bcb3ee5a9c7781c2daec7ca20d6a21ac6f7200370aa42060a351d31349a938f41db0f3b8418eea89ea781207d99c5300003effa6c4b34ceb288188c005c5e405f1aff6aba9277b2225ab5af6fd871052d3eb7b0d32cc477e4d3b485f16e385525bda0ba09be7c85cc42403a8cecdbca1a980ffa1217d001fcb68f8a3b618ebecda7cc2a07ec38d16bcd225594fa5fc9ee9d7269083e4485fc5003d5752bc89b56fa73f4774e15b01db523db846855b4debbb4b0bf4141041a06914ee95b53ee74e0dc299104fe51d4c779ff3b258334fde3fb02744b09820aadd4dce3da5382477d3e8ae575731b30389cb786a7e96479b4299b565cc718c84c1a3f09ca068fae171aac5a163503e830876d746a2d3e80da98dcea61ff1a127beeef2ff9611a6a4891654de61a144905c574afbdfa681f6b470048650fc58083b98bc0238eeec4fd2e63501a1433f04b54f28e1e7114932e75b6b2ce6f3edce4a5e6a41aedd107dfa2317e1f20e5ea04e0ee0df479965ce6cebf6ad37b8651582296abec73c71eb44c2b05392f28397f3db817764bce19ec5411f3bf1a3e3de1a95ae64dbfc7a277c2d7093edd21e3e50732d9affc2c6d63f5e2d6f79f679b064172f3d3919d400b39da906b2348aabe4e77cf6276499fefa9f0391992cd0f004b6370c80adc6f2dd894ebe6e2566f2435e5c252eb2c2d8130e9aabe04440b70585545515ed9841c7390748bb31653d02e2e859ac6466b46c6471e450c374af43725ba41c1d0fbeaa251b890f30de0a53043c8573046808914e2a28363729086c0d49a5edabb1441d0643675f25fb47399e1329503acf61ddf3ed3262a6057e15132e3f5980cdfd1131f7e2aea9deda4aec6bc4735b4c827e212dcc1262b1b08361589a184bb726b2252d7597c1a2ed278a030711c73ca0eaeb8773a07e1b0510b3d1576b7aae918570fa46b713c99f29118325852ed065a279503ceb6c2f5976bf9a0110522ea0e1efea0537d6caadb40cd5ece9eac354f054bf1606c20ff39488ad95d2144f06c19b0dd72ebfe9a3156df5dcf92f87ae197e0d22f6cdfa772faaa108aed4226a175a738bf6f22f92f4cddbd9b053c9439cd33d2b58fcd1de51f1789d9893b264770574b1c96e1fec3f3734b3d75bfb4f6ec179dc212fdbab482141d1cd977c3be13f957159f93aa2c3e467b84c2546f3ddc26c0fe8dbbabceb2a2ab3825b2c311ca3a5408291291df4ec59d113318e677aefe817d45fd18dc93debf1d62a0fd598c2ff9f7d57030e17ce5d38309a427b96c6bb7e71ffc9de75e38c3bf60e170f971fed28b6df72c05449a5c868a4ad95ece09dd14aa4d203ed93633202959cca88ba6b524b3a0c7d68579ee1aa86109b8cd89d21cdacec4cc72ecbad196bd60827b0b852088a5a03df16001242b3b30457e0d70f7b028df448b3c2d1d97346f3cb8a01fb0504fc4afa5d3590db75ba61b844c9fd8270b283ba13fb04e384547cd145d9ef5fe3a8b6c5cee7aff22292acf38a970deeaa5e14926633b551ae5ed8c8bd8fe7f198222f0994466094806f9f3a8beb85c5aaa0403828398d95d4770e3ce51b27414e18bd9fc373d727e90f98a58e87f61407407c80409075fe22e0388c9678e748a26a349205c35ef64e229113c2eb35d6966f7f1b51744ae3e1ee5f71da2e0a946d37036c990cec76b56ff50374525fdecc5d87e38288ff5926a1ced7e4c34c8b198f1cf05967d68d4f181afbb6868db50cfa8feeb0e1a72d61acd2c0aa5e24e3608a13d6da35ed74561cb0e3bf3458d0239f7ac7b06d6b8cf155387542378e234491b705cbe95800a9e8f97d2bc6ed57346e730a845e55e2fa169c41a249f1d44d1e66909000e4ffa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0x1000}, {&(0x7f0000002f80)="9a493e2af0877195aa1f", 0xa}, {&(0x7f0000002fc0)="24969156337213f48ae147befd1ec8719703ad4833029ea522463cdae64d8572c3d098514486bbc4e4a1f61b6e33bfa72e2650be57bf78d6f2d4fa0bf79dd26f91abfb7b0c90fa1c54079b72706300bc6149103febdcd080c717e0121d0497c6e1c6de8b17cacc1f9bc22bb8d52552a44e5147fd7dee4beccb64505c7bbad9136137c91bb06c85fd1ca08ce7ce9fab60a1", 0x91}], 0x9, &(0x7f0000003140)=[{0x50, 0x116, 0x81, "2fa2b0bf7c63ecf42b634905e0ebff958c71659ba04a7ca3ddf47662edba4f9b94f5bfafe184e2f029096aecab8531022e011bb718aea85825"}, {0xd0, 0x117, 0x5, "e8f0d78222a94653c0a0b5b1f79d57e3b7624374ea09aef2a8275c83026eaaa23200e63a1c2a2a95141b6cdd82e6caf90a1c9e0b4c33eaa9b75cf4b2deb26d7637d70c49107fa652fe9bb0cc7a063031eba855ee88f994434f00496698f4ee17cb63d8a1cb103a2b52ffd6ecb0e458ef45352425e06bacdb9cc7d5a3f43f912304127e638601c608b19ea29bac555ded147a0593103595cbf46254ed8a63d29628c5f77633e75bf1e30b2fe0c04226e942b6b8a6f666a9fac1f3ef3b9a"}, {0xc8, 0x10f, 0x401, "44e10ccfda95097baaa4ebe49de3e855f010e421d37428a7824724bc51bc75de843da1522500393942d36098e86bc8bc718fd4f25d5f27b70ca8e39284d8f0aa3a0768ce949b217134707ec52a3c17cc48c7bec8023cd8cb9a4725bf0f69f365bcf19414e62dd86e404ee7fd4020a198340a63155eae3aaf328c8eff7376394cf0754e975bcc7d670a4fb7c9f709675765ac152b71e32b9a474bc697033f8c15c6c971323d2d41bceb4936762f9d7de4246c7d0617cb03"}], 0x1e8}, 0x24008084) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000000080)=0x3, 0x4) pwritev(r1, &(0x7f0000001980)=[{&(0x7f0000000500)="843948f75b31f67fc9841735202a3c81920ef12676ce3d21bd06ef6b35c1da4b38bf0e4f98b0a6dd3525a2fa50b92a70586e763fedd5559176af2ebaa28b03e112ebbd849d0a5c481dbf68013a8d8fe4cef42f0f6fb3ea357bb46a504c7c90bd193c2769a7ba4eb6dd6acf888ff4a36598b3ca4e1396cabd7ca2380be7282629c1df0652d794e1dbce8e6048aac9f7e36d967622e359c2b2087af0e22aaa85494514648054a3b00c9d96abc9d90e93fe3ef86e1626a5abb1ca90e766855c3667f55a3c6461ddbfc0ebf7d1efe336778b044ec79337fbabd747145b339f26e00bd1cb276b309a18ae63c49c04", 0xec}, {&(0x7f0000000240)="15db0a4173776ea748c1b2c2a3875d1020a82f635108011d2b446872ef9f76bd59bcbf1c792ac66485c075b93044f625b1fe061a3523cc085aae6ba1c45530cfbb0889c274da2d68fef8f96b5706f2552e0c7d46c01f955be7b8fcdad63f8df9825171bd29543729e497a33ee1bc657d28", 0x71}, {&(0x7f0000000600)="aa177b55dfa09e77301cb1265af2dde9246c141621544efc317e2d841e09bd898de56790098ddae60cee32fae6f42f4e6483e52ca2fc8d3b28811a19cd0e745bd24e5da58ed5dbede8e952c2434430e5d7f5eb83b16cc62069bb336567a7e6d82c3201ad98e83bb850765a1d4bc2a35ecdebd7e387db1ed4a518afa08aaea5f80979e2c167a7d4937023ecc00dcea8c53cbeed8f2225ba878320270dfdc1f108dcadb424e24467d02da67fb3858e6d0f6b7c50f328b7ff2b02a21f30c3b983c180908378ba08d1f95a6d251731c12a3d4dc1aefa66c566ba84368a76e9d095666e377cf7a464af85ed356fa5a29bc66fca1ff864155bd2", 0xf7}, {&(0x7f00000002c0)="2a7a7ebc9a69185a4bb7", 0xa}, {&(0x7f0000000700)="d85e0bf9e7103680166d79549d13e58f0aadf2f7fd5f1a012d81d513f14c46f6494deba99ddd8d80fc77623af907b9bc958998f1140cd1b2b4eb6fe02d4962648e76b511ffe8c13d83ca86389321423f2b39647910db7f6b998d9244a1611c3b4eb05d5e99fd1b7235ecc3fcbf293a2046a0799c84de2bc9f63562ccb2b1163c667f6e10920d2124c7dc633b95c9e297b7bd1aa835052132281adf6ef92cb8d0846192b4264bf630082e815966ef73", 0xaf}, {&(0x7f00000007c0)="8adce6a9dfcad171483c11de2089ef0e391aab35128016f97b3b5abfcf640598814e30e8fce8966ee8da5d5e2a616b5021a7a052f41108dddddfc5b85727530c4b46904dd2ff1777cb3d24a87ecdc2b1f4c784363ed9", 0x56}, {&(0x7f0000000840)="bfd0776923df1d5431abe61750b53a3982af4b7e86545fddc1b206e8dc7507ae3d11e946b14e503f40d7aa5bd3411c0cbe22b1049393d5169174667d8edb082299c4c5eda0464bdc32398ed8b8e89b45dc1833bfba7047eb8ad402b8689005a1a965f5b0186dcddde27da2bba5ff1a5354064d04212c35d27382790e792e7a1a8e6faf3e5264e89a87dda0817cf7153909c96aa4cf80a10fdceb7935070a1e06632066f2d93a3f95f81bce31ce5c3a302ff14e2a2b7c43b1a728a94c3d98bd482bc4ecfdf52e07bddaa559da0a8a90dc3da3029462d42885415bfe90c22455", 0xdf}, {&(0x7f0000000940)="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", 0x1000}, {&(0x7f0000001940)="9eb0d9207602de4c3c0f2b2536b4cd9334c817a55e", 0x15}], 0x9, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0xfffffffffffffffd, 0x8, @mcast1, 0x7}, 0x1c) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x80) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000200)={0x5, 0x1db1}) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000000)={0x0, 0x0, 0xffffffff7fffffff, 0x8000, 0x400, 0x2}) sendto$inet6(r2, &(0x7f0000000400)="24d74adfa8869226862ba785eb6d7f705fd16ccf9a1f884e857e78bb2bef99aa21027b080ba2f56a22c3c6cc65a9ca34c3acfd036c5cd29e709262f69d907ba425d6c29654fa3fcf5e44d4e24ad1bfcb6e6e5e300d97c121bfacc739704fd52a06c45b2c794ccc22d372f7062817bdfbead1737596df0160288abef159a8e0be1bdb08ec367027690fd4c0155aae0391877505c71a32ddd428cb691322a02942e6aac5bcd08c7e14ef4d992cc2d6fa1d53bdf5097656c3e71b91708cab15fd9a393d082b48f10a8cbbc290b380b9065fc702631659b156821183a03ce0200b0f2b00"/238, 0xee, 0x2, 0x0, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x800, 0x0) ioctl$SIOCAX25NOUID(r4, 0x89e3, &(0x7f00000001c0)=0xfffffffffffffffd) lsetxattr(&(0x7f00000000c0)='.\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="7379737465cd2c13f92633e1f38f77d8afe273b5019b976d2e1b2f2a4ab28156a3754704735334161a10854871fb0de68ff4da8cebb3a370d95204a9be5734d3f3d21a1713be3d7c6f5e5b5db72097602bf1152eac2b3a86fe46428dc655737e1e0509aa57569e2fe7487cda848995017e025965c8c74515ccf5cf17048353813a16db0742be2055ab9595fbabe7a2a95a8f5c4ea88c34731627776dcd6cc201280a71741454d0c067f133709fe6ce9f82d59478faed443420a6c40a4a4867cb3598957d"], &(0x7f0000000180)='/dev/full\x00', 0xa, 0x3) [ 440.460460] FAULT_INJECTION: forcing a failure. [ 440.460460] name failslab, interval 1, probability 0, space 0, times 0 13:46:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/17, 0x11}, {&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000180)=""/222, 0xde}, {&(0x7f0000000280)=""/189, 0xbd}, {&(0x7f0000000340)=""/198, 0xc6}, {&(0x7f0000000440)=""/106, 0x6a}], 0x7, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x2400) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000540)='/dev/full\x00', 0x101000, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x309, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 440.517151] CPU: 0 PID: 27164 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 440.525828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.535197] Call Trace: [ 440.537810] dump_stack+0x138/0x19c [ 440.541465] should_fail.cold+0x10f/0x159 [ 440.545639] should_failslab+0xdb/0x130 [ 440.549629] kmem_cache_alloc_trace+0x2e9/0x790 [ 440.554350] ? __lockdep_init_map+0x10c/0x570 [ 440.558870] ? loop_get_status64+0x120/0x120 13:46:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000580)={0x0, 0x2}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000980)={r2, @in6={{0xa, 0x4e21, 0x6060961b, @rand_addr="c791c47d34e3ee1f67e6b9765ce21c76", 0xb45}}}, &(0x7f0000000a40)=0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000600)=0xc3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000640)={r3, 0x2}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r4 = accept$alg(r0, 0x0, 0x0) write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="1f00000007010001007b06000000"], 0xe) sendmmsg$nfc_llcp(r4, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) read$alg(r1, &(0x7f0000000500)=""/110, 0x6e) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @empty, 0x7fffffff}}, 0x3, 0x2d3f, 0x93, 0x100000000, 0x80}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000000)={r6, 0x9, 0x2, 0x5, 0xd532, 0x6, 0x80000000, 0x3ff, {r7, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x7ff, 0x6, 0x3, 0x7, 0x200}}, &(0x7f0000000380)=0xb0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$CAPI_NCCI_GETUNIT(r5, 0x80044327, &(0x7f0000000800)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f00000003c0)=0x1000) recvmmsg(r4, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 440.563301] __kthread_create_on_node+0xe3/0x3e0 [ 440.568073] ? kthread_park+0x140/0x140 [ 440.572063] ? __fget+0x210/0x370 [ 440.575540] ? loop_get_status64+0x120/0x120 [ 440.579978] kthread_create_on_node+0xa8/0xd0 [ 440.584501] ? __kthread_create_on_node+0x3e0/0x3e0 [ 440.589543] ? __lockdep_init_map+0x10c/0x570 [ 440.594062] lo_ioctl+0xcf7/0x1ce0 [ 440.597613] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 440.597631] ? loop_probe+0x160/0x160 [ 440.597645] blkdev_ioctl+0x96b/0x1860 [ 440.610368] ? blkpg_ioctl+0x980/0x980 [ 440.614275] ? __might_sleep+0x93/0xb0 [ 440.618177] ? __fget+0x210/0x370 [ 440.621646] block_ioctl+0xde/0x120 [ 440.625375] ? blkdev_fallocate+0x3b0/0x3b0 [ 440.629716] do_vfs_ioctl+0x7ae/0x1060 [ 440.633624] ? selinux_file_mprotect+0x5d0/0x5d0 [ 440.638423] ? lock_downgrade+0x6e0/0x6e0 [ 440.642585] ? ioctl_preallocate+0x1c0/0x1c0 [ 440.647095] ? __fget+0x237/0x370 [ 440.650573] ? security_file_ioctl+0x89/0xb0 [ 440.655003] SyS_ioctl+0x8f/0xc0 [ 440.658398] ? do_vfs_ioctl+0x1060/0x1060 [ 440.662598] do_syscall_64+0x1e8/0x640 [ 440.666500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.671442] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.671452] RIP: 0033:0x459137 [ 440.671457] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 440.671467] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 440.671472] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 440.671477] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 440.671482] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 13:46:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x2) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x800) r1 = socket$inet6(0xa, 0x3, 0x20000000021) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="0f0108fffb0000002c01000009000000d2030000fbffffff000000000000000034b15307edc20ec45e727a965348fa2d4d6f4856b070e2b9e285cdad94b9971eb9b1f3751d10152630106aa3e5c9c769cff44ca511ccf27521923c3949d53e0bccf94db972cced0972fd8fae66facce37eaa3d0f023aa22421c872fd3745184df895a92e2bae53e2a7a01fb9b7837a26cf913f1dfaffffffcc9ab3e889e15d7288554a5c12085cbb84b41247adcf8a8533fe800fa8e20fe7abf3c7768820ae366b53b24ea74c0bd7b97ede00"/459], 0x1cb) io_setup(0x6, &(0x7f00000008c0)=0x0) io_submit(r2, 0x2, &(0x7f0000000a00)=[&(0x7f0000000940)={0x0, 0x0, 0x0, 0xf, 0xe1, r0, &(0x7f0000000900)="859a69116b65a648f700ca31303901a04c1e0e4b81a1", 0x16, 0x3e0c, 0x0, 0x3, r1}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000980)="0b13e6b95e33d94bdb630afc5d7296dc35af0318fcb8968577434fd113169caec4b76b59eb39c7d33679385193fd064897a58fdb88", 0x35, 0xffffffffffffff31, 0x0, 0x3, r1}]) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000007c0)={0x0, 0x8}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000840)={r3}, &(0x7f0000000880)=0x8) sendmsg$inet(r1, &(0x7f0000000500)={&(0x7f0000000040)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000000480)=[{&(0x7f00000000c0)="29e1b4a00eb937653944b4c9b7178f7933d2cb5ac7e591ead6dcd28eb7d387c0a550fea4dbc5de29e93b42f1f253e376c8840ddeaa53c1776e9d7a5f8a7923980f5efea487d3047add01f712184e1449eed5c6467697ba1fa53ddb2dea2823a8091d3287db95d24580b7920e5220ec95840bfc1aab27fc5a190ba9af508bd63c", 0x80}, {&(0x7f0000000140)="573aaad0fc0962b55faf205ce2bff6ed3faf30f552ba8a8d5722627c6baad71130ae3734d590be0ccb5a5d9efb05284263f02b1927cb88aa2a71ed8fdc6bf94dcb85d9e94f672e7d3e29991ae930a8dc5c1c3f3386bde966ab200d3d20988bf370f2ab1e4178ec9f3b4ed997c3d1d29c565c27a5e35e1e0848a669d7d1746819969d5ad312eb2b27239e9bdaff821ac89400bc084f12b5d8c5469401acfa84d5f625b6b4b606f872118b39a5df3d0bb3f8efa7c2cb5ca1a3c00c57a22e41369e3022ed792398119810b201b5564056e1712adc17d148fe78453606deac867bafb328", 0xe2}, {&(0x7f0000000240)="8cc8c8691ecffc8fc2039b31076cea3e0d17dc3afeb3a4c18bc7d2010f3c25db41e0e8f11863d309656fa7e1238addf78fa5ea453dbf45e1805e155f8e91a0fcf5576afc1507f07ee189057884559697e146dce2f1fe6dd985503e82b9a3230a90", 0x61}, {&(0x7f00000002c0)="ba11b82b1ce2ae008dbeadc40ebf4c1e77af2aa282bc44620c38fdb458a3bd58f97a43ab97f9319d87fc770b5c4e7eee075dbb517169c4d5ba287d18a744eabea62a80d5a94ec2073ee6a67f37581c26ca272965d1d123496683b67f47ef9e8c3f0c93784fc7c78a8569505d5c", 0x6d}, {&(0x7f0000000340)="3105327f0559dd6d11399fbf157cc517e8adb5", 0x13}, {&(0x7f0000000380)="d258ce4e1bca75c5c553d95582df37f4f7ef2b61415115fdc72f5dc57f127e51d57798b9425d3d5f56803da590a2e0c1a776f6e696d4795009ce8ee2296c4699a57c55d1b49379bc3f736b3cfce26864142fb52805bbf987b70393510933b647a48bf749b1463ad084542438b0f99c1411e00d569b164f73552f03de94f2e4826ae9a9b6fd3d153987d5f9904d79e1ff39e8ab5dbbb727c31ffb3fd391e9986ffbf392018bb83ee6fae0ba75e6ed82a829e0d5bbd108ca691ad84ba558c179b4ccb500d45048a0516e5cab3506eccef71a48e028350daeb49745bfe510590dad2e40889a097468ae9b", 0xe9}], 0x6}, 0x4000000) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000780)={0x3, r1}) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000740)={0x7}) 13:46:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052", 0xbf}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:12 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x1000084, 0x0) r1 = getpgrp(0xffffffffffffffff) capget(&(0x7f0000000080)={0x20071026, r1}, &(0x7f0000000140)={0x1000, 0x5, 0x3, 0x4, 0x6, 0x3ff}) ioctl$CAPI_NCCI_OPENCOUNT(r0, 0x80044326, &(0x7f00000000c0)=0x9) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x101001, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0x7fffffff, 0x100000001, 0x10001, 0x60, 0x10, 0x100000000, 0x45f, 0x3ff, 0x40, 0x7fffffff}) 13:46:12 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 440.671488] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052", 0xbf}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vsock\x00', 0x301080, 0x0) getpeername$inet(r1, &(0x7f0000000400)={0x2, 0x0, @remote}, &(0x7f0000000440)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 440.776351] capability: warning: `syz-executor.4' uses deprecated v2 capabilities in a way that may be insecure 13:46:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 440.851166] FAULT_INJECTION: forcing a failure. [ 440.851166] name failslab, interval 1, probability 0, space 0, times 0 13:46:13 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x1, 0xa423ad41a879ddd5) 13:46:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 440.923114] CPU: 0 PID: 27197 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 440.930284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.939652] Call Trace: [ 440.942260] dump_stack+0x138/0x19c [ 440.945910] should_fail.cold+0x10f/0x159 [ 440.950123] should_failslab+0xdb/0x130 [ 440.954110] kmem_cache_alloc+0x2d7/0x780 [ 440.958269] ? trace_hardirqs_on+0x10/0x10 [ 440.962522] ? save_trace+0x290/0x290 [ 440.966348] __kernfs_new_node+0x70/0x420 13:46:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r0, 0xc040563e, &(0x7f0000000100)={0x1, 0x0, 0x103, 0x7, {0x3, 0x328, 0x3ff, 0x8}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e21, 0x6, @loopback, 0x5}, {0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x18}, 0x100000000}, 0x2, [0x3, 0x0, 0x0, 0x5, 0x3f, 0x0, 0x3c9c, 0x800]}, 0x5c) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) [ 440.970519] kernfs_new_node+0x80/0xf0 [ 440.974432] kernfs_create_dir_ns+0x41/0x140 [ 440.978864] internal_create_group+0xea/0x7b0 [ 440.983378] sysfs_create_group+0x20/0x30 [ 440.987538] lo_ioctl+0x1176/0x1ce0 [ 440.991192] ? loop_probe+0x160/0x160 [ 440.995618] blkdev_ioctl+0x96b/0x1860 [ 440.999516] ? blkpg_ioctl+0x980/0x980 [ 441.003423] ? __might_sleep+0x93/0xb0 [ 441.007346] ? __fget+0x210/0x370 [ 441.010810] block_ioctl+0xde/0x120 [ 441.010820] ? blkdev_fallocate+0x3b0/0x3b0 [ 441.010830] do_vfs_ioctl+0x7ae/0x1060 [ 441.010842] ? selinux_file_mprotect+0x5d0/0x5d0 [ 441.010852] ? lock_downgrade+0x6e0/0x6e0 [ 441.010863] ? ioctl_preallocate+0x1c0/0x1c0 [ 441.010875] ? __fget+0x237/0x370 [ 441.018851] ? security_file_ioctl+0x89/0xb0 [ 441.043911] SyS_ioctl+0x8f/0xc0 [ 441.047300] ? do_vfs_ioctl+0x1060/0x1060 [ 441.051470] do_syscall_64+0x1e8/0x640 [ 441.055371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.060231] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.065439] RIP: 0033:0x459137 13:46:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffb) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000700)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000680300000000000000000000100100001001000000000000980200009802000098020000980200009802000003000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/48], @ANYBLOB="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"], 0x3c8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0xc6f7}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$CAPI_SET_FLAGS(r1, 0x80044324, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 441.068640] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.076446] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 441.083734] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 441.091018] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 441.098303] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 441.105581] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 441.115801] gfs2: not a GFS2 filesystem 13:46:13 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000040)) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:13 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 13:46:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000040)=""/236, &(0x7f0000000180)=0xec) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'veth1_to_bond\x00', 0x7fffffff}) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:13 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2800) [ 441.259865] FAULT_INJECTION: forcing a failure. [ 441.259865] name failslab, interval 1, probability 0, space 0, times 0 [ 441.271444] CPU: 1 PID: 27239 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 441.278579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.287949] Call Trace: [ 441.290564] dump_stack+0x138/0x19c [ 441.294211] should_fail.cold+0x10f/0x159 [ 441.298376] should_failslab+0xdb/0x130 [ 441.302360] kmem_cache_alloc+0x47/0x780 [ 441.306427] ? save_stack_trace+0x16/0x20 [ 441.310618] ? save_stack+0x45/0xd0 [ 441.314257] ? kasan_kmalloc+0xce/0xf0 [ 441.314266] ? kasan_slab_alloc+0xf/0x20 [ 441.314276] ? kmem_cache_alloc+0x12e/0x780 [ 441.314286] ? __kernfs_new_node+0x70/0x420 [ 441.314297] ? kernfs_new_node+0x80/0xf0 [ 441.334918] ? kernfs_create_dir_ns+0x41/0x140 [ 441.339519] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 441.345170] idr_get_free_cmn+0x563/0x8d0 [ 441.349383] idr_alloc_cmn+0x10e/0x210 [ 441.353405] ? __fprop_inc_percpu_max+0x1e0/0x1e0 13:46:13 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) accept4$alg(r1, 0x0, 0x0, 0x800) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:13 executing program 4: io_setup(0x7ff, &(0x7f0000000040)=0x0) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) io_submit(r0, 0x1, &(0x7f0000001fc0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x9}]) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) 13:46:13 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x420a82, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) [ 441.358355] ? __lock_is_held+0xb6/0x140 [ 441.362428] ? check_preemption_disabled+0x3c/0x250 [ 441.367470] idr_alloc_cyclic+0xd0/0x1e2 [ 441.371552] ? ida_simple_remove+0x60/0x60 [ 441.375809] __kernfs_new_node+0xe4/0x420 [ 441.379967] kernfs_new_node+0x80/0xf0 [ 441.383873] kernfs_create_dir_ns+0x41/0x140 [ 441.388295] internal_create_group+0xea/0x7b0 [ 441.388314] sysfs_create_group+0x20/0x30 [ 441.388326] lo_ioctl+0x1176/0x1ce0 [ 441.388340] ? loop_probe+0x160/0x160 [ 441.404417] blkdev_ioctl+0x96b/0x1860 [ 441.408310] ? blkpg_ioctl+0x980/0x980 [ 441.412211] ? __might_sleep+0x93/0xb0 [ 441.416111] ? __fget+0x210/0x370 [ 441.419581] block_ioctl+0xde/0x120 [ 441.423224] ? blkdev_fallocate+0x3b0/0x3b0 [ 441.427559] do_vfs_ioctl+0x7ae/0x1060 [ 441.431461] ? selinux_file_mprotect+0x5d0/0x5d0 [ 441.436245] ? lock_downgrade+0x6e0/0x6e0 [ 441.440412] ? ioctl_preallocate+0x1c0/0x1c0 [ 441.444842] ? __fget+0x237/0x370 [ 441.448407] ? security_file_ioctl+0x89/0xb0 [ 441.452835] SyS_ioctl+0x8f/0xc0 [ 441.456218] ? do_vfs_ioctl+0x1060/0x1060 13:46:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 13:46:13 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x20}, {r0, 0x210a}, {r0, 0x40}, {r0, 0x10}, {r0, 0x140}], 0x5, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)={0x7}, 0x8) lseek(r0, 0x8010000000000005, 0x1) [ 441.460393] do_syscall_64+0x1e8/0x640 [ 441.464289] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.469229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.474571] RIP: 0033:0x459137 [ 441.477761] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.488191] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 441.488197] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 13:46:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x800) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000040)=@ccm_128={{0x307}, "6bc4e2046b9e7ba2", "b05619b2708726a57c773db5a17fb8fc", "ff75defb", "500a362b2a4887fb"}, 0x28) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:13 executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e24, 0x8, @empty, 0x9}, {0xa, 0x4e23, 0x406, @ipv4={[], [], @local}, 0x4}, 0x80, [0x4, 0xffff, 0x3ff, 0x81, 0x7fff, 0xc8, 0xfffffffffffffff9, 0x7fffffff]}, 0x5c) ioctl$VIDIOC_S_EDID(r0, 0xc0285629, &(0x7f0000000040)={0x0, 0x80000000, 0x401, [], &(0x7f0000000000)=0x52}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xa2, "688f8404b1514c8616265e26fd2f4f0beba89231f20ad0d65d81b1ee067687547efd86c0e997ca3822a29ca6e3269ee0dcc28e4d267fb8db2bb5420bd39c5dbfae7c11aa6b43c86bc26646633ae8e0a85b7a5cdda797204d658829c8f91e263065f867fe47fb58a3f43fc6738a32755166111ce632a073a7a76efe39db9ccef0dafe4b45df1879a7da04b135a1fac13c662b6eee39eca4e0d078555472cfdd358d73"}, &(0x7f00000002c0)=0xaa) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r3, 0x80000000, 0x5, 0xfffffffffffffffc, 0x6, 0x6}, &(0x7f0000000400)=0x14) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1, 0x0, 0xbe}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:13 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x57d, 0x0, 0xa423ad41a879ddd5) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000001c0)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000180)={r1, 0x2}) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x200900, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) fchmodat(r3, &(0x7f0000000040)='./file0\x00', 0x10) [ 441.488202] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 441.488207] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 441.488213] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 441.534266] gfs2: not a GFS2 filesystem 13:46:13 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 13:46:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0), 0x0, 0x0, 0x0) 13:46:13 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x40a00, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000240)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20800, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x118, 0xfa00, {{0x6, 0x3, "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", 0x66, 0x1, 0xb0f, 0x9, 0x8, 0xc0000000000000, 0x4, 0x1}, r2}}, 0x120) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) [ 441.719626] FAULT_INJECTION: forcing a failure. [ 441.719626] name failslab, interval 1, probability 0, space 0, times 0 13:46:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f0000000040)) 13:46:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/validatetrans\x00', 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80000, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000040)=""/78, &(0x7f00000000c0)=0x4e) [ 441.783041] CPU: 1 PID: 27279 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 441.790229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.799586] Call Trace: [ 441.802189] dump_stack+0x138/0x19c [ 441.806537] should_fail.cold+0x10f/0x159 [ 441.810705] should_failslab+0xdb/0x130 [ 441.814693] kmem_cache_alloc+0x2d7/0x780 [ 441.818865] ? __mutex_unlock_slowpath+0x71/0x800 [ 441.823721] ? __lock_is_held+0xb6/0x140 [ 441.827800] __kernfs_new_node+0x70/0x420 13:46:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 441.831962] kernfs_new_node+0x80/0xf0 [ 441.835866] __kernfs_create_file+0x46/0x323 [ 441.840288] sysfs_add_file_mode_ns+0x1e4/0x450 [ 441.844976] internal_create_group+0x232/0x7b0 [ 441.849579] sysfs_create_group+0x20/0x30 [ 441.853740] lo_ioctl+0x1176/0x1ce0 [ 441.857392] ? loop_probe+0x160/0x160 [ 441.861205] blkdev_ioctl+0x96b/0x1860 [ 441.865105] ? blkpg_ioctl+0x980/0x980 [ 441.869011] ? __might_sleep+0x93/0xb0 [ 441.872914] ? __fget+0x210/0x370 [ 441.876380] block_ioctl+0xde/0x120 13:46:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0xfffffffffffffe69) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 441.880019] ? blkdev_fallocate+0x3b0/0x3b0 [ 441.884355] do_vfs_ioctl+0x7ae/0x1060 [ 441.888255] ? selinux_file_mprotect+0x5d0/0x5d0 [ 441.893022] ? lock_downgrade+0x6e0/0x6e0 [ 441.897270] ? ioctl_preallocate+0x1c0/0x1c0 [ 441.901694] ? __fget+0x237/0x370 [ 441.905177] ? security_file_ioctl+0x89/0xb0 [ 441.909606] SyS_ioctl+0x8f/0xc0 [ 441.912981] ? do_vfs_ioctl+0x1060/0x1060 [ 441.917144] do_syscall_64+0x1e8/0x640 [ 441.921044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.925905] entry_SYSCALL_64_after_hwframe+0x42/0xb7 13:46:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400080, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f0000000040)={0x5, 0x3, @stop_pts=0xfffffffffffffffb}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0), 0x0, 0x0, 0x0) [ 441.931105] RIP: 0033:0x459137 [ 441.934311] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.942040] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 441.949408] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 441.956696] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 441.964073] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 441.971369] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x39) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400200, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0), 0x0, 0x0, 0x0) [ 442.152069] gfs2: not a GFS2 filesystem 13:46:14 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 13:46:14 executing program 4: msgget$private(0x0, 0x1) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) 13:46:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x1000000000000000, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc890) ioctl$UI_SET_FFBIT(r1, 0x4004556b, 0x78) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:14 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r2 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0xfffffffffffffff8, 0x1, 0x3}) [ 442.280009] FAULT_INJECTION: forcing a failure. [ 442.280009] name failslab, interval 1, probability 0, space 0, times 0 [ 442.292000] CPU: 0 PID: 27337 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 442.299124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.308494] Call Trace: [ 442.311141] dump_stack+0x138/0x19c [ 442.314794] should_fail.cold+0x10f/0x159 [ 442.318972] should_failslab+0xdb/0x130 [ 442.323093] kmem_cache_alloc+0x2d7/0x780 [ 442.327250] ? wait_for_completion+0x420/0x420 [ 442.331855] __kernfs_new_node+0x70/0x420 [ 442.336022] kernfs_new_node+0x80/0xf0 [ 442.339917] __kernfs_create_file+0x46/0x323 [ 442.344329] sysfs_add_file_mode_ns+0x1e4/0x450 [ 442.344343] internal_create_group+0x232/0x7b0 [ 442.344358] sysfs_create_group+0x20/0x30 [ 442.344368] lo_ioctl+0x1176/0x1ce0 [ 442.344382] ? loop_probe+0x160/0x160 [ 442.344393] blkdev_ioctl+0x96b/0x1860 [ 442.344402] ? blkpg_ioctl+0x980/0x980 [ 442.344418] ? __might_sleep+0x93/0xb0 [ 442.344427] ? __fget+0x210/0x370 [ 442.344441] block_ioctl+0xde/0x120 [ 442.344451] ? blkdev_fallocate+0x3b0/0x3b0 [ 442.344461] do_vfs_ioctl+0x7ae/0x1060 [ 442.344481] ? selinux_file_mprotect+0x5d0/0x5d0 [ 442.396972] ? lock_downgrade+0x6e0/0x6e0 [ 442.401169] ? ioctl_preallocate+0x1c0/0x1c0 [ 442.405592] ? __fget+0x237/0x370 [ 442.409066] ? security_file_ioctl+0x89/0xb0 [ 442.413492] SyS_ioctl+0x8f/0xc0 [ 442.417038] ? do_vfs_ioctl+0x1060/0x1060 [ 442.421203] do_syscall_64+0x1e8/0x640 [ 442.425097] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 442.429952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 442.435182] RIP: 0033:0x459137 [ 442.435188] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.435197] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 442.435203] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 442.435208] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 442.435213] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 13:46:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 13:46:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x18890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x204080) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000200)) lseek(r0, 0x8010000000001005, 0x1) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='/dev/ashmem\x00') r2 = dup2(r0, r0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00000000c0)) 13:46:14 executing program 4: r0 = msgget(0x2, 0x10) msgrcv(r0, 0xfffffffffffffffd, 0x260, 0x4, 0x100) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x80002, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000180)={0x5, 0x80000001, 0xffffffffffffffe1, 0x70, 0x9, 0x3}) sendto$rose(r1, &(0x7f0000000040)="61a16923b99e237f0b6a56dae44e152f306761af5711fd651fbf4947fe34029bb36b40c29096cdb0f919946d9fb84524c09f16ce09b11ff544259c6cd15287846d143ce270f0978c1bba91a3249932bc169106e058d6a6545d7100976900e91fa2b864ac0dc4c5f0668494ed5b975f76a58282d39d42546e7c4087aec75137628ebf8771cb22d61db12d7b4b9603b415a18a28c41a524b5650de6e29252262ef1e4b02e5ecbc050e3470a11308d292d6ed948d4854bc2a2e56e7775d2f43438207b393e73c37ccab336e1066015e2fc538c4ff00505bce227e12ba5e6af4", 0xde, 0x0, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, 0x1c) 13:46:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="1889e515a0", 0x5, 0x4000000, 0x0, 0x0) 13:46:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x21, 0x202) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000040)) [ 442.435219] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 442.556336] gfs2: not a GFS2 filesystem 13:46:14 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 13:46:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0xfffffffffffffffe, @mcast1, 0x9}, 0x1c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000000)=0x3ff, 0x2) 13:46:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000440)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @hyper}, 0x58e7318344a343fb) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) accept4$alg(r1, 0x0, 0x0, 0x800) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/167}, {&(0x7f0000000240)=""/254}, {&(0x7f00000000c0)=""/92}], 0x0, &(0x7f0000000340)=""/153}, 0x2}], 0x40000000000023b, 0x10160, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x8800, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000004c0)=0x7, 0x4) 13:46:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)}}], 0x1, 0x0, 0x0) [ 442.714276] FAULT_INJECTION: forcing a failure. [ 442.714276] name failslab, interval 1, probability 0, space 0, times 0 13:46:14 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000500)='/dev/input/mice\x00', 0x0, 0xfffffffffffffffe) ioctl$EVIOCGBITSND(r1, 0x80404532, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000480)="dc37dd19c1726d58a8c5c2b763e639f4ca3c71d5084dfdcc50c74aa25f8d7b3da2f5a17764872d7f73a55bde3dd32d9d2273b37de232631651403eae410e111a23a7a0bfc11c2f52dc726c6b14ee07850b670133f85e7a9b84b6208703437cce6b1af9d7a2ce4db9d4e47ea9b2", 0x6d, 0x40840, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x20000000021) pipe2$9p(&(0x7f0000000000), 0x84000) r3 = open(&(0x7f0000000040)='./file0\x00', 0x20c0, 0x2) r4 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r5 = geteuid() r6 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) r8 = getgid() r9 = getpid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0xffffffffffffffff, r0, 0x0, 0x1, &(0x7f0000000380)='\x00', 0xffffffffffffffff}, 0x30) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000900)={0x1, 0x4}, 0x8) clone(0x1000, &(0x7f00000005c0)="990b88ab4f19683b07cd4836554e44e4cf1550a2358113244042078afc5edb5102aa4eddf52cfb2b87153063190d77ff725eb4153e264635b8887f68a12e7be4e1ccca433e6b3afc6166affedd75f294a4f1a8d5072c49de30c497c34d7200bf93f704ca488296dad54b31354f910d0ad2111ec69b7a1d213319a1479670a99b5db7a82a6417b826321ffafb21df32555c657cafb21aaf3dd1885087395a3f397682c346c466b2d5e6835fec08ee56c9d0905c0d88bf7218bba67af31330e1734f77d7bb84726d0d2f87403c404d56569afaafba", &(0x7f0000000200), &(0x7f00000006c0), &(0x7f0000000700)="8d83684076f9e10da50e6c0afb18dbe2088f6166ffbad7448b5f13e259b80ed0c46854de9b3d904de0eb5431149e46090acfd275497c92b50c29431487f4484227f277a47fcbc91ee1206032e4cc788ce9cc33c1834a1490900d81b043d198e9e5f5dac7e1d102cafa9627c21c63d587c77d07de218dac870e466841026364414b650ca2cda4b171ef8b30464d323e822686143e24878f00d76c16c66a9d2ba840615d27f01baeefb1596d2ed63e6288ae60150f4f62b06823ea18d695771fed6c085a98948a94adeb52ea8beaf8c9ff44f5a830fe1df79c5cbcb71000d788de34812b3dd039f8285d0b99b07d60") shmctl$IPC_SET(r4, 0x1, &(0x7f0000000400)={{0x4, r5, r6, r7, r8, 0x8, 0x1}, 0x3f, 0x1ff, 0x7ff, 0x2, r9, r10, 0x4b}) ioctl$CAPI_NCCI_OPENCOUNT(r3, 0x80044326, &(0x7f0000000140)=0x100) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f00000000c0)={0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bpq0='bpq0\x00', 0x6, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x2, 0x1, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @bcast]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000540)=""/72) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) accept$inet6(r2, &(0x7f00000001c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000180)=0xfffffffffffffe1b) accept$netrom(r3, 0x0, &(0x7f0000000800)) getresgid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f00000008c0)) [ 442.759333] CPU: 1 PID: 27380 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 442.766504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.775863] Call Trace: [ 442.775886] dump_stack+0x138/0x19c [ 442.782133] should_fail.cold+0x10f/0x159 [ 442.782149] should_failslab+0xdb/0x130 [ 442.782161] kmem_cache_alloc+0x2d7/0x780 [ 442.782171] ? wait_for_completion+0x420/0x420 [ 442.782188] __kernfs_new_node+0x70/0x420 [ 442.803189] kernfs_new_node+0x80/0xf0 [ 442.807094] __kernfs_create_file+0x46/0x323 [ 442.811515] sysfs_add_file_mode_ns+0x1e4/0x450 [ 442.816199] internal_create_group+0x232/0x7b0 [ 442.820796] sysfs_create_group+0x20/0x30 [ 442.824958] lo_ioctl+0x1176/0x1ce0 [ 442.828595] ? loop_probe+0x160/0x160 [ 442.832412] blkdev_ioctl+0x96b/0x1860 [ 442.836307] ? blkpg_ioctl+0x980/0x980 [ 442.840210] ? __might_sleep+0x93/0xb0 [ 442.844103] ? __fget+0x210/0x370 [ 442.847573] block_ioctl+0xde/0x120 [ 442.851210] ? blkdev_fallocate+0x3b0/0x3b0 [ 442.855545] do_vfs_ioctl+0x7ae/0x1060 [ 442.859443] ? selinux_file_mprotect+0x5d0/0x5d0 [ 442.864221] ? lock_downgrade+0x6e0/0x6e0 [ 442.868385] ? ioctl_preallocate+0x1c0/0x1c0 [ 442.872815] ? __fget+0x237/0x370 [ 442.876287] ? security_file_ioctl+0x89/0xb0 [ 442.880709] SyS_ioctl+0x8f/0xc0 [ 442.884088] ? do_vfs_ioctl+0x1060/0x1060 [ 442.888250] do_syscall_64+0x1e8/0x640 [ 442.892152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.897021] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 442.902223] RIP: 0033:0x459137 [ 442.905454] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.913192] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 442.920491] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 442.927776] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 442.935091] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 442.942376] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xffffffffffffff34, 0x0, 0x0, 0x101aa) [ 443.061341] gfs2: not a GFS2 filesystem 13:46:15 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x400, 0x80) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000200)={{0xff, @remote, 0x4e21, 0x3, 'wlc\x00', 0x3, 0x8, 0x2a}, {@empty, 0x4e22, 0x1, 0x7f7, 0xffff00, 0xff}}, 0x44) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000040)=""/203, &(0x7f00000001c0)=0xcb) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000180)={0x84, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0x1, 'rr\x00', 0x20, 0x40, 0x6b}, 0x2c) msgrcv(0x0, 0xfffffffffffffffd, 0x343a962c, 0x0, 0xa423ad41aa79ddd5) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) 13:46:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)}}], 0x1, 0x0, 0x0) 13:46:15 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = request_key(&(0x7f0000000040)='.dead\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)='/dev/ashmem\x00', 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f00000001c0)="b0903b4b5b0feca3c9ac596d73c4d11612a9a347e94ae3cb7710aabd60e7457aaef7e3898bc14cc65dae2f28bd58a9fd40b90d896d77467c600210fd9078c92d091b3c2242a93a74816f98dfb739a31985efdc10818d107f63c8b4a9942835eab0e73e41216610eebe037ed5ebba3e47755d9f9bf3a974e8c9112dc40a7044c44ebd43a412d892dc65db2469355787c2849beb4e6faadfb53dadf7764f03f3", 0x9f, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x8a, r2) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40500, 0x0) setsockopt$TIPC_GROUP_LEAVE(r3, 0x10f, 0x88) ioctl$int_in(r0, 0x5473, &(0x7f0000000280)=0x8) 13:46:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x5c2, 0x2100, 0x0) 13:46:15 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1) ioctl$sock_ifreq(r0, 0x891b, &(0x7f0000000180)={'eql\x00', @ifru_map={0x4, 0x7f, 0x4, 0x0, 0x40, 0x7}}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="fdee10b2b7e466e90833470027f526b80fba9682aa3d6b328a82bb5ae7b273c7c291c1b25972738089b0820b0a4723a714cd9f94031d731a75893a4eb56243c2962441d8a47a6a9ff08e0ca4c79793750cf7ea071602438a33437c326628831191d9859c6ae6cf8b292f8656c05916d4c8288e9707431b30beb0eea027043aa7dbadd40f6a", 0x0, 0x0, 0x0, 0xfffffffffffffe96) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)) 13:46:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)}}], 0x1, 0x0, 0x0) [ 443.413343] FAULT_INJECTION: forcing a failure. [ 443.413343] name failslab, interval 1, probability 0, space 0, times 0 [ 443.446823] CPU: 0 PID: 27428 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 443.453998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.463905] Call Trace: [ 443.466522] dump_stack+0x138/0x19c [ 443.470276] should_fail.cold+0x10f/0x159 [ 443.474902] should_failslab+0xdb/0x130 [ 443.480960] kmem_cache_alloc+0x2d7/0x780 [ 443.485193] ? wait_for_completion+0x420/0x420 [ 443.489800] __kernfs_new_node+0x70/0x420 [ 443.493975] kernfs_new_node+0x80/0xf0 [ 443.497932] __kernfs_create_file+0x46/0x323 [ 443.502373] sysfs_add_file_mode_ns+0x1e4/0x450 [ 443.507078] internal_create_group+0x232/0x7b0 [ 443.511695] sysfs_create_group+0x20/0x30 [ 443.515865] lo_ioctl+0x1176/0x1ce0 [ 443.519505] ? loop_probe+0x160/0x160 [ 443.523318] blkdev_ioctl+0x96b/0x1860 [ 443.527215] ? blkpg_ioctl+0x980/0x980 [ 443.531118] ? __might_sleep+0x93/0xb0 [ 443.535021] ? __fget+0x210/0x370 [ 443.538525] block_ioctl+0xde/0x120 [ 443.542185] ? blkdev_fallocate+0x3b0/0x3b0 [ 443.546564] do_vfs_ioctl+0x7ae/0x1060 [ 443.550479] ? selinux_file_mprotect+0x5d0/0x5d0 [ 443.555263] ? lock_downgrade+0x6e0/0x6e0 [ 443.559603] ? ioctl_preallocate+0x1c0/0x1c0 13:46:15 executing program 4: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.overlay.nlink\x00') msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x80, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0xd) [ 443.564039] ? __fget+0x237/0x370 [ 443.567515] ? security_file_ioctl+0x89/0xb0 [ 443.571946] SyS_ioctl+0x8f/0xc0 [ 443.575340] ? do_vfs_ioctl+0x1060/0x1060 [ 443.579523] do_syscall_64+0x1e8/0x640 [ 443.583464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.588336] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.593544] RIP: 0033:0x459137 [ 443.596755] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.604489] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 13:46:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000000080)=0x400000004001) getsockopt$bt_hci(r0, 0x84, 0x9, &(0x7f0000000080)=""/4096, &(0x7f00000011c0)=0x1000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200000000000000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x1ff, 0x0, 0x200, 0x0, 0x0, 0x81, 0x2, 0x80, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x72, "3bb297be4c26d8d72889a45401a954d260f84a72221cd0954d668eb551072e20d2e4da2e06587858633303403274a4160350949d334405c9ad9f515fa907a7f879db76b5a30dc7daee328503fdb53fbbda71d831abf7bea02289e71c31cb7bace7cdc7aa6231e68894624221637703cfca88"}, &(0x7f0000000180)=0x7a) socket$isdn_base(0x22, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x1, 0x1, 0x8, 0x6, 0x58b}, 0xc) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) 13:46:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x202201, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) 13:46:15 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) 13:46:15 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x1ffff, 0x0) write$P9_RLINK(r0, &(0x7f0000000040)={0x7, 0x47, 0x2}, 0x7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000180)={0x1, {{0xa, 0x4e22, 0x7fffffff, @empty}}, 0x1, 0x5, [{{0xa, 0x4e21, 0x7fffffff, @mcast2, 0x80}}, {{0xa, 0x4e23, 0x0, @local, 0x10000}}, {{0xa, 0x4e20, 0xe491, @remote, 0xffffffffffff7fff}}, {{0xa, 0x4e21, 0x0, @remote, 0x2}}, {{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x28}, 0x3}}]}, 0x310) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 443.604496] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 443.604501] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 443.604506] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 443.604511] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 443.680361] gfs2: not a GFS2 filesystem 13:46:15 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a859ddd5) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) tee(r0, r0, 0x4, 0xe) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) syz_open_dev$vivid(&(0x7f00000000c0)='/dev/video#\x00', 0x1, 0x2) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 13:46:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000100)) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) 13:46:15 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:16 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in=@multicast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@initdev}}, &(0x7f00000002c0)=0xe8) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000800)={0xffffffffffffffff, r0, 0x0, 0x19, &(0x7f00000007c0)='system.posix_acl_default\x00'}, 0x30) sched_getaffinity(r3, 0x8, &(0x7f0000000840)) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000600)=0xe8) getgroups(0x2, &(0x7f0000000640)=[0xffffffffffffffff, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) getgroups(0x8, &(0x7f0000000700)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee01]) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000880)=ANY=[@ANYBLOB="02000000010003000000000002000400", @ANYRES32=r1, @ANYBLOB="02000500", @ANYRES32=r2, @ANYBLOB="02000200", @ANYRES32=r4, @ANYBLOB="02000000", @ANYRES32=r5, @ANYBLOB="02000200", @ANYRES32=r6, @ANYBLOB="02000300", @ANYRES32=r7, @ANYBLOB="040002000000000008000400", @ANYRES32=r8, @ANYBLOB="08000500", @ANYRES32=r9, @ANYBLOB="08000300", @ANYRES32=r10, @ANYBLOB="1000040000000000637d8b4d00000000f6352fdc3ba72ef81481caf0dbd9"], 0x6c, 0x2) r11 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r11, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r11, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) 13:46:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x4000, 0x0) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, 0x6, {0x7, 0x1f, 0x7f, 0x1000, 0x3, 0x1, 0x9, 0xff}}, 0x50) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:16 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x1, 0xa423ad41a879ddd4) r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) r1 = fcntl$getown(r0, 0x9) ptrace$poke(0x5, r1, &(0x7f0000000040), 0x1) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x6) 13:46:16 executing program 4: r0 = msgget(0x2, 0x220) msgrcv(r0, 0xfffffffffffffffd, 0xffffffffffffffd4, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 13:46:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x100, @empty, 0x8}, 0x1c) accept$inet6(r0, 0x0, &(0x7f0000000040)) [ 443.939548] FAULT_INJECTION: forcing a failure. [ 443.939548] name failslab, interval 1, probability 0, space 0, times 0 [ 444.008349] CPU: 1 PID: 27482 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 444.015519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.024888] Call Trace: [ 444.027527] dump_stack+0x138/0x19c [ 444.031188] should_fail.cold+0x10f/0x159 [ 444.035360] should_failslab+0xdb/0x130 [ 444.039374] kmem_cache_alloc+0x2d7/0x780 [ 444.043532] ? wait_for_completion+0x420/0x420 [ 444.048229] __kernfs_new_node+0x70/0x420 [ 444.052398] kernfs_new_node+0x80/0xf0 [ 444.056308] __kernfs_create_file+0x46/0x323 [ 444.060741] sysfs_add_file_mode_ns+0x1e4/0x450 [ 444.065436] internal_create_group+0x232/0x7b0 [ 444.070053] sysfs_create_group+0x20/0x30 [ 444.074214] lo_ioctl+0x1176/0x1ce0 [ 444.077863] ? loop_probe+0x160/0x160 [ 444.081677] blkdev_ioctl+0x96b/0x1860 [ 444.085582] ? blkpg_ioctl+0x980/0x980 [ 444.089520] ? __might_sleep+0x93/0xb0 [ 444.093413] ? __fget+0x210/0x370 [ 444.096886] block_ioctl+0xde/0x120 [ 444.100527] ? blkdev_fallocate+0x3b0/0x3b0 [ 444.104857] do_vfs_ioctl+0x7ae/0x1060 [ 444.108755] ? selinux_file_mprotect+0x5d0/0x5d0 [ 444.113521] ? lock_downgrade+0x6e0/0x6e0 [ 444.117679] ? ioctl_preallocate+0x1c0/0x1c0 [ 444.122103] ? __fget+0x237/0x370 [ 444.125571] ? security_file_ioctl+0x89/0xb0 [ 444.130002] SyS_ioctl+0x8f/0xc0 [ 444.133378] ? do_vfs_ioctl+0x1060/0x1060 [ 444.137542] do_syscall_64+0x1e8/0x640 [ 444.141554] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.146424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.151657] RIP: 0033:0x459137 [ 444.154853] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.162565] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 444.169853] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 444.177249] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 444.184533] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 444.191795] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 444.218576] gfs2: not a GFS2 filesystem 13:46:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)) fcntl$setpipe(r0, 0x407, 0x5ba3) 13:46:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) r2 = getpgrp(0x0) tkill(r2, 0xd) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:16 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x3000) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x82, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/177) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r1, 0xc0104320, &(0x7f00000000c0)={0x99, &(0x7f0000000040)="29fc5820d5b89cb0ac522e7acac625e7ce500b0a3980072d002af0f01d245324a0fe43377be30683f985ec720273b3258a23b37c6d32c6588a68182f72870fc57e0db0181c1683071af9bf"}) 13:46:16 executing program 2: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x1ffff, 0x0) write$P9_RLINK(r0, &(0x7f0000000040)={0x7, 0x47, 0x2}, 0x7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000180)={0x1, {{0xa, 0x4e22, 0x7fffffff, @empty}}, 0x1, 0x5, [{{0xa, 0x4e21, 0x7fffffff, @mcast2, 0x80}}, {{0xa, 0x4e23, 0x0, @local, 0x10000}}, {{0xa, 0x4e20, 0xe491, @remote, 0xffffffffffff7fff}}, {{0xa, 0x4e21, 0x0, @remote, 0x2}}, {{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x28}, 0x3}}]}, 0x310) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:16 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 444.354105] FAULT_INJECTION: forcing a failure. [ 444.354105] name failslab, interval 1, probability 0, space 0, times 0 [ 444.367003] CPU: 1 PID: 27513 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 444.374134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.383502] Call Trace: [ 444.386110] dump_stack+0x138/0x19c [ 444.389765] should_fail.cold+0x10f/0x159 [ 444.394019] should_failslab+0xdb/0x130 [ 444.398009] kmem_cache_alloc+0x2d7/0x780 [ 444.402165] ? wait_for_completion+0x420/0x420 [ 444.406768] __kernfs_new_node+0x70/0x420 [ 444.410924] kernfs_new_node+0x80/0xf0 [ 444.414822] __kernfs_create_file+0x46/0x323 [ 444.419335] sysfs_add_file_mode_ns+0x1e4/0x450 [ 444.424026] internal_create_group+0x232/0x7b0 [ 444.428626] sysfs_create_group+0x20/0x30 [ 444.432781] lo_ioctl+0x1176/0x1ce0 [ 444.436436] ? loop_probe+0x160/0x160 [ 444.439949] net_ratelimit: 2 callbacks suppressed [ 444.439954] dccp_invalid_packet: P.Data Offset(0) too small [ 444.440277] blkdev_ioctl+0x96b/0x1860 [ 444.440288] ? blkpg_ioctl+0x980/0x980 [ 444.440305] ? __might_sleep+0x93/0xb0 [ 444.440315] ? __fget+0x210/0x370 [ 444.440330] block_ioctl+0xde/0x120 [ 444.440339] ? blkdev_fallocate+0x3b0/0x3b0 [ 444.440349] do_vfs_ioctl+0x7ae/0x1060 [ 444.440363] ? selinux_file_mprotect+0x5d0/0x5d0 [ 444.482788] ? lock_downgrade+0x6e0/0x6e0 [ 444.486954] ? ioctl_preallocate+0x1c0/0x1c0 [ 444.491375] ? __fget+0x237/0x370 [ 444.494355] dccp_invalid_packet: P.Data Offset(0) too small [ 444.494843] ? security_file_ioctl+0x89/0xb0 [ 444.494859] SyS_ioctl+0x8f/0xc0 [ 444.494869] ? do_vfs_ioctl+0x1060/0x1060 [ 444.494884] do_syscall_64+0x1e8/0x640 [ 444.494894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.494910] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.527453] RIP: 0033:0x459137 [ 444.530662] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.538379] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 444.545654] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 13:46:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) recvfrom$ax25(r1, &(0x7f0000000040)=""/111, 0x6f, 0x61, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:16 executing program 1: socketpair(0x10, 0x80a, 0x7f3, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@mcast2, 0x19, r1}) perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x6, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty, 0x9}, 0x1c) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) accept4$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000040)=0xffffffffffffff6f, 0x80800) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000200)={@mcast1, r1}, 0x14) 13:46:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x6, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = accept(r1, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @loopback}}, 0x2, 0xb0}, 0x90) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x3000007, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f6173686d656d00202f6465762f6173686d656d00202c7365637572697479766d6e657430202f6465762f6173686d656d0020766d6e6574307dfe1470726f63707072202f6445762f6173686d656d00206e6f64657673797374656d73656c66202f6465762f6173686d656d0020280aefb7b5cb107d05f469c415e9bc8e50e72b1be49a3e980fe76b73ca806d590d06378a5bb760e59b592236dc79a7fc8803f276ba7f8b7cbb43cdd6d403723e64fe55baba9e717e589f8bd435429964909e4b75844a96e8f67de949b76325691479144a3c0b0e0c4800000000000000"], 0xed) lseek(r0, 0x8010000000000005, 0x1) 13:46:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x10000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x210040, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000100)={0x1, 0x1, {0x20, 0x1e, 0x5, 0x5, 0x3, 0x7fff, 0x1, 0x1c}}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r2) write$UHID_SET_REPORT_REPLY(r1, &(0x7f0000000140)={0xe, 0x2, 0x2, 0x2, 0x36, "53035134b9b120a0e92e2022fe877c2ad5588ba67b336e0ab8b0d31ef6a25804d3019125d3713d0d900fb18f398e72e0796aa8b0fe24"}, 0x42) [ 444.552933] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 444.560214] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 444.567492] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:16 executing program 4: r0 = syz_open_pts(0xffffffffffffff9c, 0x80082) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x4, 0x0, 0x2, 0xb96, 0xffffffffffff8001}) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) [ 444.608678] gfs2: not a GFS2 filesystem 13:46:16 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/zero\x00', 0x28002, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) clock_gettime(0x0, &(0x7f0000007980)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000078c0)=[{{&(0x7f0000004c80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f00000051c0)=[{&(0x7f0000004d00)=""/204, 0xcc}, {&(0x7f0000004e00)}, {&(0x7f0000004e40)=""/191, 0xbf}, {&(0x7f0000004f00)=""/210, 0xd2}, {&(0x7f0000005000)=""/17, 0x11}, {&(0x7f0000005040)=""/72, 0x48}, {&(0x7f00000050c0)=""/16, 0x10}, {&(0x7f0000005100)=""/98, 0x62}, {&(0x7f0000005180)=""/50, 0x32}], 0x9, &(0x7f0000005280)=""/228, 0xe4}, 0x3}, {{0x0, 0x0, &(0x7f0000005540)=[{&(0x7f0000005380)=""/187, 0xbb}, {&(0x7f0000005440)=""/96, 0x60}, {&(0x7f00000054c0)=""/100, 0x64}], 0x3, &(0x7f0000005580)=""/4096, 0x1000}, 0x6}, {{&(0x7f0000006580)=@alg, 0x80, &(0x7f0000007800)=[{&(0x7f0000006600)=""/90, 0x5a}, {&(0x7f0000006680)=""/255, 0xff}, {&(0x7f0000006780)=""/45, 0x2d}, {&(0x7f00000067c0)=""/4096, 0x1000}, {&(0x7f00000077c0)=""/40, 0x28}], 0x5, &(0x7f0000007880)=""/22, 0x16}, 0x100}], 0x3, 0x40010002, &(0x7f00000079c0)={r2, r3+10000000}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000007a00)={'bcsh0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001a40)={'team0\x00', r4}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001b40)={'team0\x00', 0x0}) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000001780)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001b80)={'team0\x00', 0x0}) sendmmsg$inet(r0, &(0x7f0000004b40)=[{{&(0x7f0000000000)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f00000016c0)=[{&(0x7f0000000040)="033944d52444e3772b5ecaf0d4a4b500a91e337a304ab0340b0dcdb8620c576c8def9755282e5a8abb4dc975725a4055619fbc0a730d755e18b7f7dc0319f08135a41617fc34097f3b8b92c0db1d033a5fc29bb7d41053be4b3d26e63ad6014c79e16ec6bcdd31e5f40eaf966da1f50f395b35ef94fdd064725eb69d9fe8add0901bd91c75d1be118b16e1624dd8f832394c0cbc62de70dc96c026458957f6f5b6d38faf8287f9d331cf7c8601b055296cc1d99756dad4ba1b7c9d9ba1f2795b028e8337", 0xc4}, {&(0x7f0000000180)="5af01752c923655cb950469e47bafc325069a23f4c716f5ba86e1c2e5360a9ce542f1271c4c1bebf99fdd81d5e91559281ec5e55ad7fc583d87d1c80e22c016d7945955ab472a19c528c8c845f067daa5a9c186f07e0482eab36d9fb6f225f43c5b6d6fda892f7236e24fff57d0b6d47e07d6e4c349d5002ec51af1f443ff530911451163532759fd696e386f6c7d9a79a886e53d402b7281eb8cd2ed423127b9f3781ca753dc4ba148dafcbc6b784a331", 0xb1}, {&(0x7f0000000240)="66646f91c3181db7f00689b935274014f1bcda10030b16c504fffb2d6bd86364fcd69fe7a69f6f3fbffa68cb0a1e3ac9d81823bae6ed4e5a9d129f79a5b2b37f9fa8324e3973768fa71c34656d08d076eee12913f93f67101d9b9afbe37ef81c73032dfb348890cc6d35329773dd4067681d8e4ad33cb505131ebf77af7ed349aeb14132375130f1373f23c7305e7d429cef5c68e6e689a1872e3a007b8c1701495eadb14a929faa8ee246ca34a2f9bfd2086b63e388e1dcfd96729af04e753a0c94f394e1ceefbc4a78", 0xca}, {&(0x7f0000000340)="0830e0d4fa7b1c18701f7f8d01e1091485c35432d73c39a20fdbb8ab3aab51d3f9535f2779b8b8d23dec475f1fd44787ac043a2c81953147032504f3f5110e5f7ffb573cc1a4c4f362d5272afe7ce7d2ec1f1d170bad5c46a7212ec238097b68f76b23401ad9d946683a2614d04d271747452004af1a7033c75b15167b43846eb46149ed419e418795a86624a4ec99d8ccbf6e16d68ff9a314188485ee5aac86fa605a694cfb5f3580944c2f4ba60e2d330385f0c0148401a7cc64879a1793a97ffb594b5e066b9ef8", 0xc9}, {&(0x7f0000000440)="1113dee3adfb19e38f68b86a7569c0e798df95f092dee124afba67029131e6648b159634d7e14531416313d200b7343ca664c7ca02bf39fccb538d91baeb4e4ea00af0e5275ddd", 0x47}, {&(0x7f00000004c0)="539935f002ac8e6f5a4ea9df78c7d4738fc62f943abf28e505edeb685b3f70a864eeab385b6abe6299fe5daaaccd24a4035646f9a210603df28bcdcc2ff48cc39016a28219671f2e0dfc230354508daa84f3292e18f69bdfa304d74a3f25f842f79114970f4a264bed5f9812ba5ec9692efee39322cc9a1f75b7507fc8", 0x7d}, 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{&(0x7f0000004400)="0b77cefa2a4d20c5643b3f66605b341e632def92a71fe02c468dbbb086face12ae41f38c9f9757c9d167fa9f4f51104922b1753a0261b2b4d76956c3c0dc7044db21c2d29254fa58f8c5fec7e49da16719f37543c477de29c2987d2f3a2e14a7479bcacc6c56f88dd0369b7dcf396e39b3ab90e0e34a2e6a7822d4c686aa33b592eaa5d0f3d26c919bbb0d3627debf4a3280fbebf628acf84a402812c299d80d6a75b82e0036f0546e344618323c2f9d4740e5df92ed4b46fbb9d1ef75a58e8f226c6e36f09fe1063ff801c4788c77367dc56fee74aa977e1674e200520835e9462ad0c252a2c04510cb2d", 0xeb}, {&(0x7f0000004500)="2883aa1836f172b7712b9d3b75d2276256f3d1fc5bde663d0481b3ec133ce37ffc419b3dafec1a74f2", 0x29}, {&(0x7f0000004540)="65308b981d7999fca0633b42a6c11661c96c1e69034590451d0ba803d5cdecc8617069ec5b5680329c2bb6c5d04a85f1f3f68a5c154f51868fa5f028d19c1a82ec77865bfda590e68c18031c6096383fd03fd6b6e4a2d6ae4d2de08d12b2622545e0d1b553faf1b2313a27d054c7042c232d953c1c909a45bc600a59fd37cf5aa9f582afbd2fb68478f29eeac20437a816b46b24ce279f4824087f802b17b3d9d813", 0xa2}], 0x5, &(0x7f0000004680)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xa29}}], 0x18}}, {{&(0x7f00000046c0)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000004a40)=[{&(0x7f0000004700)="c5145439a23f1fedfec404b1d7534669cdbc3e2d2a5baa01c3dad9d5177c0befa6fb1a6deddc71f6cf73da5accc8a3e06d486bb2e2aac54b0e00e11578f0663d6db11d40f5707fc8b23a30361767c41fc320aa4f9623c9b4af335e90406fc798d400f6420e02373f3da472be2c79a3162557f5279621e22f490fc753c8bd5b6921f328d42dbc694721c71f80b9f311ee35d859e84dd2bb7961d280793437e348a623", 0xa2}, {&(0x7f00000047c0)="3aa5c992e3c93bedc53757e31a5dc59431e2fe75ab67ec339bd9852b305af0e40a0681f8b15c174eb505b1f5fdce228e922317d7222cc83c697c13849db4d750e37fcb15c26915915e770efc4e4e56a84de8a9267f63ce", 0x57}, {&(0x7f0000004840)="40237cd2020aed29f0bea797ed", 0xd}, {&(0x7f0000004880)="eb3d81218b6181ff6a1f7ec0f0a800ff3fb40ee451efc334b76c399307d64e6c605edb41339f2a0c0f3e0f58b9edb913eadc271a5b288738546e7a6f170518d26c7c65b2e2b981e7b64678aa", 0x4c}, {&(0x7f0000004900)="fe43363703aba19f59b3fbd90320e2e22f0da9a02ded2c372bbbe955db6430e4ebcfb461cdc74ef878d501456ba5ba05c1dc1d0d0664b8acb9aae25f760b9b2de5fe21d73d8a74e5f034135d73e3b476dea45f08ec600ec03eeb59d801d5e3f09a0444ab7cce2f818d387fa84892a3f96b230a1d24517b402055d27f4002077786a1cc77e945a8e990c9a8bdaf44cb59ca134cc36ef4ae07c721a2c40f96f51f702a7122932f285da0e29ad8b09ef5903cd44450a0ff97470ab98b0364f8f7135e84", 0xc2}, {&(0x7f0000004a00)="170d113e2e20a4f7b28e93c204765c2599bc14925b56b55d9b875679841337b355ad0f9de0e22decf599", 0x2a}], 0x6, &(0x7f0000004ac0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xd3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}], 0x60}}], 0x5, 0x800) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f0000000300)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14, 0x80000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000980)={@mcast2, 0x0}, &(0x7f00000009c0)=0x14) accept(r0, &(0x7f0000000d00)=@hci={0x1f, 0x0}, &(0x7f0000000d80)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000dc0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000000ec0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000fc0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000010c0)=0xe8) sendmmsg$inet(r0, &(0x7f0000001340)=[{{&(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="f18750c2ac883cad4f7a7f7564e49fd7998f0f9f5f01", 0x16}], 0x1, &(0x7f0000000180)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @broadcast, @multicast2}}}, @ip_retopts={{0x20, 0x0, 0x7, {[@end, @ssrr={0x89, 0x7, 0xffffffffffffff32, [@local]}, @ra={0x94, 0x6, 0x1}]}}}, @ip_ttl={{0x14}}], 0x58}}, {{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="576a1fab8be0e3e08edb3e053a190e89198cbc10ab9a8e83b55f096ad8e11fb9c9f77108ea62bcdceb6e0a79d426e08d6df699e054bd30ca2e55ac68073519c852b0208bbb502c1396d593bc3e359c1e68be94a5dabbc6e935f89f665eb9fda872d3a28372cf70b79a372fee1841e1d2afd1ef64d8ad47f32629fa720c3a131aca5391ff50382fdbcc712a13766912ad732f13f31ed5795ec1c0508dffd35a961f80cd4f4fd4e8d7fcbb7da031e4f68e88a2bc3ef1cdbfb150a8d6eca62cc2ff50cd91bc5b478cbad7f067ed96c60bca74d9ee746dad759daebfc26d2e48d6d9fef642966cdb02256a042e", 0xeb}], 0x1, &(0x7f0000000380)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @rand_addr=0x6, @broadcast}}}, @ip_retopts={{0x4c, 0x0, 0x7, {[@rr={0x7, 0xf, 0x8001, [@multicast2, @multicast1, @remote]}, @cipso={0x86, 0x25, 0x80000001, [{0x7, 0xf, "cb56cacdd3a359fa25874e978d"}, {0x3, 0x10, "d422a589f7b2c2c373a088331f72"}]}, @cipso={0x86, 0x6, 0x2}]}}}, @ip_ttl={{0x14}}], 0x88}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000440)="e67b70264a08606eb46ff2b0ef7d97e31b5677b4fa6c8c0615bb5ceb7c3be0f04d8f6edd18b3d6c1c5efe2723d04130aa8d5c9a1f29c6555e9dc8c1fc2739e57932ebf6296ec3200f427ac5db4cd8323145ff2c93b7c43ca", 0x58}, {&(0x7f00000004c0)="c97596ca793174464f52e5d5f9ce4dfe5eaf41b633e8417f8bbc6401c6a75aa2b7dc7bfbaa8286fd4bdc12552187da92c29c3b8e3ed5de4f33a5a75cc01f2616e9176672c548d58000", 0x49}, {&(0x7f0000000540)="6aa501dc90d5ff040e70a5cedcba92ec18", 0x11}, {&(0x7f0000000580)="bf80c7776ea55082cfde47809224233f29268eabfd187d0374c0b3e9", 0x1c}, {&(0x7f00000005c0)="c2eb9bb9eadfa5c0079418cdc37a01a928d0eed8e82374547b477eac6d83222774bb2092866c042acd321b491196fb53924eda152f6c96ecb58934d321ec2ac51a8d3f7332f7ed852e59d3b43684771ea5bfa8", 0x53}, {&(0x7f0000000800)="fac76494bea521cc5aa5439fa2083369b711ddfebabaee16757598dc4cd50973ea506cf4feb454f1949a0267249d037bc27abeacc7e4ef166d013b183a2c3102a91f8d88302494a7e93325aba6a3", 0x4e}], 0x6, &(0x7f0000000a00)=[@ip_retopts={{0xa4, 0x0, 0x7, {[@lsrr={0x83, 0x27, 0x400, [@dev={0xac, 0x14, 0x14, 0xa}, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @loopback, @broadcast, @empty, @broadcast, @dev={0xac, 0x14, 0x14, 0xc}, @rand_addr=0x8]}, @end, @generic={0x88, 0xa, "b327e4f2a94f874f"}, @ra={0x94, 0x6}, @end, @cipso={0x86, 0x5b, 0x8, [{0x7, 0x7, "5a809991ed"}, {0x0, 0xe, "ac4b4b99b1df82bbbf9eeec1"}, {0x6, 0x2}, {0x6, 0x11, "71d4f245c3478a63a9554873fd3dc9"}, {0x1, 0x3, "11"}, {0x6, 0x12, "55ae153b5aff931d606b4d670486b95e"}, {0x0, 0xc, "41059b477f53e0224bc3"}, {0x7, 0xc, "221d6ced8c7068e540fb"}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_retopts={{0x18, 0x0, 0x7, {[@noop, @ra={0x94, 0x6, 0x6}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_retopts={{0xe8, 0x0, 0x7, {[@cipso={0x86, 0x1f, 0x9, [{0x7, 0x5, "4bf1e4"}, {0x0, 0x9, "b81954ea04d1ca"}, {0x0, 0x9, "9217fca53b06e6"}, {0x7, 0x2}]}, @cipso={0x86, 0x39, 0x7f, [{0x7, 0x12, "94f89353918a7aace2d8ad35be1d11af"}, {0x5, 0xf, "d838eb819c6894a289385949cc"}, {0x7, 0x10, "ee64e8075ea08089144c9a34df47"}, {0x0, 0x2}]}, @ra={0x94, 0x6, 0x1ef1800000000000}, @ssrr={0x89, 0x13, 0x8001, [@loopback, @rand_addr=0xffff, @empty, @multicast2]}, @ra={0x94, 0x6, 0x81}, @cipso={0x86, 0x49, 0xfa5, [{0x1, 0xd, "1afd4ab56be6eca01fe03b"}, {0x7, 0xb, "d73cca05fcac9a64df"}, {0x0, 0x9, "c6ce83a0cdeae6"}, {0x5, 0x5, "9c4d6c"}, {0x7, 0xd, "f9f48a0cb4b74d0a45828b"}, {0x7, 0xd, "3146e2ac4ac4dda3e5ab89"}, {0x0, 0x3, "8a"}]}, @cipso={0x86, 0x16, 0x7, [{0x2, 0x10, "23778995107a691745f6acba4a5d"}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1ff}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x20}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @broadcast, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}], 0x240}}, {{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000c40)="e0f07217b29e11b32f11687ede73c9ef26d1e94452e6e9933c1d86de8df5d730bf2681ec28b3bab8eb3a3d4ee1b500be2e7b9728267d93742731468db983e93f7c8276c5688ec9", 0x47}], 0x1, &(0x7f0000001100)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@generic={0x86, 0x6, "8768bbe4"}, @noop, @generic={0x83, 0x4, "066f"}, @generic={0x8b, 0x12, "45c4bcf8cbd2d4523395a3cfc98e1950"}, @ra={0x94, 0x6, 0x4}]}}}, @ip_retopts={{0x148, 0x0, 0x7, {[@noop, @ssrr={0x89, 0xf, 0x530, [@multicast2, @rand_addr=0x94c6, @loopback]}, @lsrr={0x83, 0xf, 0x7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, @remote]}, @rr={0x7, 0x1f, 0x7f, [@remote, @rand_addr=0x523adf8e, @rand_addr=0x34d3, @remote, @remote, @loopback, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @lsrr={0x83, 0x7, 0x69, [@multicast1]}, @timestamp={0x44, 0x40, 0x0, 0x3, 0xfffffffffffffc01, [{[@broadcast], 0x4}, {[], 0x101}, {[@broadcast], 0x9}, {[], 0x80000000}, {[@empty], 0x7}, {[@dev={0xac, 0x14, 0x14, 0x26}], 0x100000001}, {[@local], 0x5}, {[@loopback], 0x1000}, {[], 0x8}]}, @cipso={0x86, 0x11, 0x8, [{0x6, 0x9, "776703132dfc31"}, {0x7, 0x2}]}, @timestamp={0x44, 0x28, 0x3e0, 0x1, 0x1, [{[@rand_addr=0x3], 0x5}, {[], 0x71}, {[@loopback], 0x1}, {[], 0x7}, {[], 0x1}, {[@local], 0x4f}]}, @cipso={0x86, 0x72, 0x100000000, [{0x2, 0x8, "27fa5476f8a5"}, {0x6, 0x9, "5716ac3d353f7d"}, {0x7, 0x6, "3cb59142"}, {0x0, 0xe, "d7f8232e15ff3a02c57f8de2"}, {0x1, 0x8, "057fbf4e8048"}, {0x5, 0x12, "9d7e31203e4ec7f37a5b70e07d4a93de"}, {0x7, 0x3, "a4"}, {0x7, 0x10, "adbd93971f49b730c7cba7bff64c"}, {0x7, 0x10, "37e300def565c657842fd74776b9"}, {0x7, 0xa, "fef53056d8a7c635"}]}, @ra={0x94, 0x6, 0x6}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @empty, @rand_addr=0x8}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffffffffffb}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffffffffeff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @initdev={0xac, 0x1e, 0x1, 0x0}, @local}}}], 0x228}}], 0x4, 0x20008004) r7 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r7, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r7, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:16 executing program 4: msgget$private(0x0, 0x0) r0 = msgget$private(0x0, 0x24e) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x400, 0x422500) ioctl$PPPIOCSMRRU(r1, 0x4004743b, &(0x7f0000000180)=0x2d) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8c700, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x14, "964997836b2484b8455d7cf4770508a2804713de"}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x9c, 0x8, 0x0, 0x3, r3}, &(0x7f0000000100)=0x10) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0x0, 0x2800) [ 444.739741] FAULT_INJECTION: forcing a failure. [ 444.739741] name failslab, interval 1, probability 0, space 0, times 0 [ 444.816191] CPU: 1 PID: 27542 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 444.823371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.832741] Call Trace: [ 444.835353] dump_stack+0x138/0x19c [ 444.839094] should_fail.cold+0x10f/0x159 [ 444.843263] should_failslab+0xdb/0x130 [ 444.847257] kmem_cache_alloc_trace+0x2e9/0x790 [ 444.851944] ? kernfs_put+0x35e/0x490 [ 444.855842] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 444.860698] ? devm_device_remove_groups+0x50/0x50 [ 444.865726] kobject_uevent_env+0x378/0xc23 [ 444.870071] ? internal_create_group+0x49a/0x7b0 [ 444.874862] kobject_uevent+0x20/0x26 [ 444.878679] lo_ioctl+0x11e7/0x1ce0 [ 444.883067] ? loop_probe+0x160/0x160 [ 444.886877] blkdev_ioctl+0x96b/0x1860 [ 444.890769] ? blkpg_ioctl+0x980/0x980 [ 444.894671] ? __might_sleep+0x93/0xb0 [ 444.898562] ? __fget+0x210/0x370 [ 444.902032] block_ioctl+0xde/0x120 [ 444.905664] ? blkdev_fallocate+0x3b0/0x3b0 [ 444.909996] do_vfs_ioctl+0x7ae/0x1060 [ 444.913885] ? selinux_file_mprotect+0x5d0/0x5d0 [ 444.918752] ? lock_downgrade+0x6e0/0x6e0 [ 444.922929] ? ioctl_preallocate+0x1c0/0x1c0 [ 444.927353] ? __fget+0x237/0x370 [ 444.930857] ? security_file_ioctl+0x89/0xb0 [ 444.935279] SyS_ioctl+0x8f/0xc0 [ 444.938657] ? do_vfs_ioctl+0x1060/0x1060 [ 444.942830] do_syscall_64+0x1e8/0x640 [ 444.946726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.951586] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.956777] RIP: 0033:0x459137 13:46:17 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xb0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) sendto$inet6(r0, &(0x7f0000000000)="5621db8569094e30b14af7ac45d6", 0xe, 0x20000000, &(0x7f0000000040)={0xa, 0x4e20, 0x7, @mcast1, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xc9a8, 0x0, 0x0, 0x101aa) 13:46:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/106, 0x6a}, &(0x7f00000000c0)}, 0x20) 13:46:17 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000080)=""/250, &(0x7f0000000180)=0xfa) r1 = dup(r0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000040)={0x7000, &(0x7f0000000000), 0x4, r1, 0xc}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RSTATu(r0, &(0x7f0000000480)={0xa8, 0x7d, 0x1, {{0x0, 0x6b, 0x81, 0xffffffffffff1ee9, {0x2, 0x4, 0x8}, 0x8000000, 0x1, 0x1, 0x0, 0xd, 'md5sum}vmnet1', 0x21, 'securitymd5sumvboxnet0usernodevz,', 0x6, '$*proc', 0x4, '(@:{'}, 0x28, ']mime_type]bdevsystem\\posix_acl_access*/', r2, r3, r4}}, 0xa8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000540)=0x1b, 0x4) [ 444.959962] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.959975] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 444.959981] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 444.959986] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 444.959992] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 444.960001] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 445.068680] gfs2: not a GFS2 filesystem 13:46:17 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x210040, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000100)={0x1, 0x1, {0x20, 0x1e, 0x5, 0x5, 0x3, 0x7fff, 0x1, 0x1c}}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r2) write$UHID_SET_REPORT_REPLY(r1, &(0x7f0000000140)={0xe, 0x2, 0x2, 0x2, 0x36, "53035134b9b120a0e92e2022fe877c2ad5588ba67b336e0ab8b0d31ef6a25804d3019125d3713d0d900fb18f398e72e0796aa8b0fe24"}, 0x42) 13:46:17 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000007, 0x1) 13:46:17 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6, 0xcf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x33, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80040, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) io_getevents(r1, 0x20, 0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)={r2, r3+10000000}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, @remote}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d00fe55abbe", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:17 executing program 4: umount2(&(0x7f0000000000)='./file0\x00', 0xa) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = socket$can_raw(0x1d, 0x3, 0x1) read(r0, &(0x7f0000000040)=""/147, 0x93) dup3(r0, r0, 0x80000) 13:46:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x202201, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 445.285613] FAULT_INJECTION: forcing a failure. [ 445.285613] name failslab, interval 1, probability 0, space 0, times 0 [ 445.304924] CPU: 0 PID: 27604 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 445.312078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.321445] Call Trace: [ 445.324051] dump_stack+0x138/0x19c [ 445.327703] should_fail.cold+0x10f/0x159 [ 445.331872] should_failslab+0xdb/0x130 [ 445.335871] __kmalloc+0x2f0/0x7a0 [ 445.339421] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 445.344879] ? kobject_uevent_env+0x378/0xc23 [ 445.349388] ? rcu_read_lock_sched_held+0x110/0x130 [ 445.354415] ? kobject_get_path+0xbb/0x1a0 [ 445.358669] kobject_get_path+0xbb/0x1a0 [ 445.362752] ? devm_device_remove_groups+0x50/0x50 [ 445.367702] kobject_uevent_env+0x39c/0xc23 [ 445.372042] ? internal_create_group+0x49a/0x7b0 [ 445.376830] kobject_uevent+0x20/0x26 [ 445.380648] lo_ioctl+0x11e7/0x1ce0 [ 445.384281] ? loop_probe+0x160/0x160 [ 445.388122] blkdev_ioctl+0x96b/0x1860 [ 445.392578] ? blkpg_ioctl+0x980/0x980 [ 445.396489] ? __might_sleep+0x93/0xb0 [ 445.400391] ? __fget+0x210/0x370 [ 445.403950] block_ioctl+0xde/0x120 [ 445.407586] ? blkdev_fallocate+0x3b0/0x3b0 [ 445.411915] do_vfs_ioctl+0x7ae/0x1060 [ 445.415821] ? selinux_file_mprotect+0x5d0/0x5d0 [ 445.420593] ? lock_downgrade+0x6e0/0x6e0 [ 445.424745] ? ioctl_preallocate+0x1c0/0x1c0 [ 445.429431] ? __fget+0x237/0x370 13:46:17 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001180)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000011c0)={0x0, 0x8, 0x30}, &(0x7f0000001200)=0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001240)={r2, 0x74, 0xe0}, 0x8) 13:46:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400080, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f0000000040)={0x5, 0x3, @stop_pts=0xfffffffffffffffb}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0xfffffffffffffe1f, &(0x7f0000003880)=[{&(0x7f0000000180)=""/148, 0x35}], 0x1}}], 0x1, 0x0, 0x0) [ 445.432909] ? security_file_ioctl+0x89/0xb0 [ 445.437332] SyS_ioctl+0x8f/0xc0 [ 445.440721] ? do_vfs_ioctl+0x1060/0x1060 [ 445.444919] do_syscall_64+0x1e8/0x640 [ 445.448821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.453867] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.459069] RIP: 0033:0x459137 [ 445.462260] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.469977] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 445.477251] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 13:46:17 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x10000) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x6b1, 0x400) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000000180)=0x8, 0x4) connect$l2tp(r2, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x2, 0x4, 0x3, {0xa, 0x4e21, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3ac}}}, 0x32) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000000)="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", 0x100}], 0x1, 0x0, 0x301}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:17 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4, 0x0, @dev={0xfe, 0x80, [], 0x1b}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 445.484546] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 445.491829] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 445.499109] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 445.515729] gfs2: not a GFS2 filesystem 13:46:17 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x800) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000040)=@ccm_128={{0x307}, "6bc4e2046b9e7ba2", "b05619b2708726a57c773db5a17fb8fc", "ff75defb", "500a362b2a4887fb"}, 0x28) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) prctl$PR_GET_DUMPABLE(0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000000000), 0x0, 0x21, 0x0) 13:46:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x800) r1 = socket$inet6(0xa, 0x3, 0x20000000021) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 445.657244] FAULT_INJECTION: forcing a failure. [ 445.657244] name failslab, interval 1, probability 0, space 0, times 0 [ 445.700394] CPU: 1 PID: 27634 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 445.707663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.717033] Call Trace: [ 445.719649] dump_stack+0x138/0x19c [ 445.723313] should_fail.cold+0x10f/0x159 [ 445.727499] should_failslab+0xdb/0x130 [ 445.731500] kmem_cache_alloc_node+0x287/0x780 [ 445.736148] __alloc_skb+0x9c/0x500 [ 445.739795] ? skb_scrub_packet+0x4b0/0x4b0 [ 445.744130] ? netlink_has_listeners+0x20a/0x330 [ 445.748905] kobject_uevent_env+0x781/0xc23 [ 445.753329] ? internal_create_group+0x49a/0x7b0 [ 445.758105] kobject_uevent+0x20/0x26 [ 445.761916] lo_ioctl+0x11e7/0x1ce0 [ 445.765557] ? loop_probe+0x160/0x160 [ 445.769371] blkdev_ioctl+0x96b/0x1860 [ 445.773267] ? blkpg_ioctl+0x980/0x980 [ 445.777165] ? __might_sleep+0x93/0xb0 [ 445.781061] ? __fget+0x210/0x370 [ 445.784524] block_ioctl+0xde/0x120 [ 445.788367] ? blkdev_fallocate+0x3b0/0x3b0 [ 445.792699] do_vfs_ioctl+0x7ae/0x1060 [ 445.796597] ? selinux_file_mprotect+0x5d0/0x5d0 [ 445.801421] ? lock_downgrade+0x6e0/0x6e0 [ 445.805607] ? ioctl_preallocate+0x1c0/0x1c0 [ 445.810021] ? __fget+0x237/0x370 [ 445.813501] ? security_file_ioctl+0x89/0xb0 [ 445.818010] SyS_ioctl+0x8f/0xc0 [ 445.821362] ? do_vfs_ioctl+0x1060/0x1060 [ 445.825499] do_syscall_64+0x1e8/0x640 [ 445.829376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.834212] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.839391] RIP: 0033:0x459137 [ 445.842589] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.850300] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 445.857690] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 445.864952] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 445.872269] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 445.879542] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 445.935502] gfs2: not a GFS2 filesystem 13:46:18 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0xffffffffffffffad, 0x2, 0xa423ad41a879ddd5) msgget$private(0x0, 0x200) 13:46:18 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x1) uselib(&(0x7f00000000c0)='./file0\x00') 13:46:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000000c0)=0x5) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400002, 0x0) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$FUSE_WRITE(r0, &(0x7f0000000180)={0x18, 0x0, 0x4, {0x7}}, 0x18) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1e0, 0x40000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0xfffffffffffffffa, 0x5, 0x8, 0x7, 0x10000, 0xffff, 0x5, 0x6, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x4, 0x6, [0xfff, 0x80000001, 0x40, 0x6, 0x9, 0x7]}, 0x14) r3 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) bind$bt_sco(r0, &(0x7f00000001c0)={0x1f, {0x1, 0xffffffff00000001, 0x400, 0x10000, 0x2, 0x9}}, 0x8) sendto$inet6(r3, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x5600000000000000, @remote}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 13:46:18 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 446.119189] FAULT_INJECTION: forcing a failure. [ 446.119189] name failslab, interval 1, probability 0, space 0, times 0 [ 446.143888] CPU: 0 PID: 27661 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 446.151052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.160422] Call Trace: [ 446.163037] dump_stack+0x138/0x19c 13:46:18 executing program 2: r0 = msgget(0x1, 0x201) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0x3, 0xa423ad41a879ddd5) [ 446.166685] should_fail.cold+0x10f/0x159 [ 446.170882] should_failslab+0xdb/0x130 [ 446.174889] kmem_cache_alloc_node+0x287/0x780 [ 446.179489] __alloc_skb+0x9c/0x500 [ 446.183128] ? skb_scrub_packet+0x4b0/0x4b0 [ 446.187465] ? netlink_has_listeners+0x20a/0x330 [ 446.192233] kobject_uevent_env+0x781/0xc23 [ 446.196559] ? internal_create_group+0x49a/0x7b0 [ 446.201333] kobject_uevent+0x20/0x26 [ 446.205150] lo_ioctl+0x11e7/0x1ce0 [ 446.208797] ? loop_probe+0x160/0x160 [ 446.212608] blkdev_ioctl+0x96b/0x1860 13:46:18 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x7fe, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000180)=0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x242010}, 0xc, &(0x7f0000000200)={&(0x7f0000000240)={0x78, r1, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x40090}, 0x4000) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) [ 446.216501] ? blkpg_ioctl+0x980/0x980 [ 446.220408] ? __might_sleep+0x93/0xb0 [ 446.224309] ? __fget+0x210/0x370 [ 446.227773] block_ioctl+0xde/0x120 [ 446.231409] ? blkdev_fallocate+0x3b0/0x3b0 [ 446.235733] do_vfs_ioctl+0x7ae/0x1060 [ 446.239631] ? selinux_file_mprotect+0x5d0/0x5d0 [ 446.244400] ? lock_downgrade+0x6e0/0x6e0 [ 446.248562] ? ioctl_preallocate+0x1c0/0x1c0 [ 446.252991] ? __fget+0x237/0x370 [ 446.256491] ? security_file_ioctl+0x89/0xb0 [ 446.260912] SyS_ioctl+0x8f/0xc0 [ 446.264289] ? do_vfs_ioctl+0x1060/0x1060 13:46:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x1) ioctl$SIOCX25GSUBSCRIP(r0, 0x89e0, &(0x7f0000000040)={'lapb0\x00', 0x3ff, 0x9}) r1 = msgget(0x3, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x101000, 0x0) msgrcv(r1, 0xfffffffffffffffd, 0x1ed, 0x0, 0xa423ad41a879ddd5) 13:46:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r4 = fcntl$getown(r1, 0x9) tgkill(r3, r4, 0x1f) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 446.268453] do_syscall_64+0x1e8/0x640 [ 446.272344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.277206] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 446.282404] RIP: 0033:0x459137 [ 446.285607] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.293333] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 446.293340] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 446.293345] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 13:46:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80) ioctl$VIDIOC_G_FMT(r2, 0xc0d05604, &(0x7f0000000040)={0xf, @vbi={0x9, 0x7, 0x20, 0x31364d4e, [0x8, 0x3], [0x4, 0x2]}}) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1, 0x0, 0x0, 0x400000000000000}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1, 0x0, 0xffffffb5}}], 0x11, 0x0, 0x0) 13:46:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0xffffffffffffffff, @remote, 0xd}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1000, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 446.293351] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 446.293356] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 446.321122] gfs2: not a GFS2 filesystem 13:46:18 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x800, 0xa423ad41a879ddd5) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x10100, 0x0) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000040)={0x47f0b66, 0x7, 0x29a5}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ioprio_get$pid(0x2, r1) 13:46:18 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x105080, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x28b, 0x440400) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000000)={0x2710, 0x0, &(0x7f0000701000/0x3000)=nil}) lseek(r0, 0x0, 0x2) 13:46:18 executing program 2 (fault-call:5 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:18 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffff17, 0x42) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000040)={0x2, 0x28, [0x8, 0x7, 0x8000, 0x401, 0x37, 0x6, 0x100, 0x7, 0x7, 0x8000]}) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000180)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x2}, 0x8) 13:46:18 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x3, 0xffffffffffffff9c, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000300)="86e8cef5c934916af4b58ef4d2d38c285bc48b21bbe6e46840310a528000ffa04d6c108d82a5df3c8fef18b82da0e6c7052c96f90ae40de72e565534bed585be6ea4808ef2c01578825562b4846bd5134a8e49fc639b3c2aa2b1a18f141b0c8c18d27176fabe482cb51a8f415960c4f7c0423c75a6750d34e4c3ce92b62c21729c5a7913a156700f1e9f01f0048fd894ea6317d5abd6049728d12e1903af7673e29f00"/172, 0x73, 0x4000a000, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xd445, 0x230200) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f00000000c0)=0x5a) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000000)={0x4, 0x70, 0x400000004000, 0x9f, 0x9, 0x3, 0x0, 0x0, 0x800, 0xa, 0x1, 0x48000, 0xa8, 0x6, 0x8, 0x1, 0x0, 0x9, 0xb65, 0x8001, 0x7, 0x6, 0xcb, 0x6, 0x78e, 0xe000000000000, 0x87, 0xfffffffffffffff7, 0x9, 0x89a, 0x0, 0x2, 0x80000000, 0x1f, 0x2ea3, 0xfffffffffffffff9, 0x6, 0x7, 0x0, 0xfffffffffffffff6, 0x2, @perf_config_ext={0x80000001}, 0x8, 0x101, 0x0, 0x0, 0x3, 0x7, 0x10000}) 13:46:18 executing program 4: r0 = msgget$private(0x0, 0x480) msgrcv(r0, 0xfffffffffffffffd, 0xffffffffffffff17, 0x0, 0xa423ad41a879ddd5) 13:46:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 446.577309] FAULT_INJECTION: forcing a failure. [ 446.577309] name failslab, interval 1, probability 0, space 0, times 0 [ 446.604764] CPU: 0 PID: 27701 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 446.611944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.621419] Call Trace: [ 446.624030] dump_stack+0x138/0x19c [ 446.627679] should_fail.cold+0x10f/0x159 [ 446.631848] should_failslab+0xdb/0x130 [ 446.635837] kmem_cache_alloc_node+0x287/0x780 [ 446.640441] __alloc_skb+0x9c/0x500 [ 446.644565] ? skb_scrub_packet+0x4b0/0x4b0 [ 446.648903] ? netlink_has_listeners+0x20a/0x330 [ 446.653677] kobject_uevent_env+0x781/0xc23 [ 446.658015] ? internal_create_group+0x49a/0x7b0 [ 446.662795] kobject_uevent+0x20/0x26 [ 446.666615] lo_ioctl+0x11e7/0x1ce0 [ 446.670263] ? loop_probe+0x160/0x160 [ 446.674077] blkdev_ioctl+0x96b/0x1860 [ 446.677984] ? blkpg_ioctl+0x980/0x980 [ 446.681892] ? __might_sleep+0x93/0xb0 [ 446.681902] ? __fget+0x210/0x370 [ 446.681915] block_ioctl+0xde/0x120 [ 446.681925] ? blkdev_fallocate+0x3b0/0x3b0 [ 446.681935] do_vfs_ioctl+0x7ae/0x1060 [ 446.681948] ? selinux_file_mprotect+0x5d0/0x5d0 [ 446.681958] ? lock_downgrade+0x6e0/0x6e0 [ 446.681978] ? ioctl_preallocate+0x1c0/0x1c0 [ 446.681990] ? __fget+0x237/0x370 [ 446.682007] ? security_file_ioctl+0x89/0xb0 [ 446.682019] SyS_ioctl+0x8f/0xc0 [ 446.689383] ? do_vfs_ioctl+0x1060/0x1060 [ 446.689399] do_syscall_64+0x1e8/0x640 [ 446.689408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.689424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 446.744359] RIP: 0033:0x459137 [ 446.747556] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.755269] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 446.763138] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 446.770418] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 13:46:18 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0xffffffffffffff85, 0x0, 0xa423ad41a879ddd5) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2000, 0x20200) 13:46:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@nl, &(0x7f0000000100)=0x80) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) connect$netlink(r3, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x2000000}, 0xc) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:18 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UI_DEV_DESTROY(r2, 0x5502) 13:46:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x2) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x3c89) fcntl$getflags(r0, 0x40a) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x7f, 0x4190, 0x0, 0x0, 0x0, 0xffffff7ffffffffd, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x8000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x200, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x400000000000000) r0 = socket$inet6(0xa, 0x3, 0x20000000021) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x19}, 0x30, r1}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) ioctl$RTC_IRQP_SET(r3, 0x4008700c, 0x1426) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@broadcast, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) mount$fuseblk(&(0x7f0000000200)='/dev/loop0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='fuseblk\x00', 0x84020, &(0x7f00000005c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x800}}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x1c00}}, {@blksize={'blksize', 0x3d, 0x1a00}}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0xff}}, {@blksize={'blksize', 0x3d, 0x1000}}, {@blksize={'blksize', 0x3d, 0x200}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}], [{@hash='hash'}, {@obj_user={'obj_user', 0x3d, 'tasks\x00'}}, {@subj_user={'subj_user'}}, {@fowner_gt={'fowner>', r6}}]}}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1, 0x3}, 0xffffffffffffff91) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'team_slave_1\x00', {0x2, 0x4e20, @multicast2}}) openat$cgroup_procs(r2, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) [ 446.777693] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 446.784983] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:19 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1f, 0x8, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0xb}, @alu={0x7, 0x20, 0x0, 0xf, 0xf, 0xffffffffffffffe0, 0xffffffffffffffff}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000040)='syzkaller\x00', 0x100000001, 0x21, &(0x7f0000000080)=""/231, 0x41000, 0x3, [], 0x0, 0xa, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x2, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0x6, 0xacb, 0x6b3}, 0x10}, 0x2f5) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setown(r0, 0x8, r1) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) [ 446.888368] gfs2: not a GFS2 filesystem 13:46:19 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x800, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r2, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x81}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x65f2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000001}, 0x40) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$VIDIOC_S_JPEGCOMP(r3, 0x408c563e, &(0x7f0000000240)={0x1, 0x7, 0x1f, "88649d1560fb2a92c1d7e7c8cc58f1da1b9fbb54a84dc200000000db0b0ab0bcd171fbb9bd29c1f3677d870fba2d7039a1bb00", 0x1f, "0fbeded7c2e70bb70641ec87409122fa1f07de29be5334d80751eb7e9a020da3a8c14152d7d2a18f552a7c67a26315955d6ff55cef00", 0x8}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f00000000c0)={r0, 0x4}) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r4, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r4, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:19 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="c6709ac7155904ecad483ff895ad0fa6a042dca5af8c17fa294c742705a28c9d4b0faac17596ff8dcff06950512585c635820139725a702f3103ac57e45b3c9f46244887a71032290fab2c2dccca20ce0191ca62d5a70291bc6f7e8e4b94252a72f1c04bdc0b3e4bbdad66543da99c36b69ab27ecdee57d21d8b51cc0decc41c9acd91f82306bc19", 0x88, 0x4000, &(0x7f0000000100)={0xa, 0x4e20, 0x17, @mcast1}, 0x1c) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x101) connect$inet6(r2, &(0x7f00000002c0)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000280)={0x7, &(0x7f00000001c0)="059dad4be2d08054ec9786d5c3dc94e765ae8fcb7c4aecd5cf126c8ff042f75e7d096e6cb16840a9554fdd6d6018efc54b66a16a7735cae1977a8b10acbac76ef5a36974dccf2f8068a95d3a1836b3bbf78334e09c5e802bbb971e763d7a73740b102a378305859d19008376a8b3f2f563fa53503d33b4272cae7e40447d025fcafabba83b0832277d3e51ea8efec3b7746c338def5d77"}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000180)) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000140)=0x100000001, &(0x7f0000000300)=0x2) epoll_create1(0x80000) 13:46:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:19 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x1) 13:46:19 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x3, 0x200001) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/118) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x20000, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000200)=""/49) syz_emit_ethernet(0x15, &(0x7f0000000180)={@dev={[], 0x22}, @remote, [{[], {0x8100, 0x4, 0x80, 0x4}}], {@x25={0x805, {0x2, 0x8001, 0xfb}}}}, &(0x7f00000001c0)={0x0, 0x4, [0xe, 0xf0e, 0x1cc, 0x716]}) write$P9_RLOPEN(r2, &(0x7f0000000040)={0x18, 0xd, 0x1, {{0x1, 0x3, 0x8}, 0xd9}}, 0x18) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000000080)=0x3, 0x4) 13:46:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) sysfs$3(0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) [ 447.030318] FAULT_INJECTION: forcing a failure. [ 447.030318] name failslab, interval 1, probability 0, space 0, times 0 [ 447.059953] CPU: 0 PID: 27755 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 447.067135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.076505] Call Trace: [ 447.079174] dump_stack+0x138/0x19c [ 447.082834] should_fail.cold+0x10f/0x159 [ 447.087009] should_failslab+0xdb/0x130 [ 447.091023] kmem_cache_alloc_node_trace+0x280/0x770 [ 447.096152] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 447.101621] __kmalloc_node_track_caller+0x3d/0x80 [ 447.106562] __kmalloc_reserve.isra.0+0x40/0xe0 [ 447.111261] __alloc_skb+0xcf/0x500 [ 447.114899] ? skb_scrub_packet+0x4b0/0x4b0 [ 447.119232] ? netlink_has_listeners+0x20a/0x330 [ 447.124004] kobject_uevent_env+0x781/0xc23 13:46:19 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1000) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001c80)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$SIOCRSSL2CALL(r0, 0x89e2, &(0x7f0000000000)=@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}) r1 = msgget$private(0x0, 0x400) msgrcv(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/4101], 0x1008, 0x0, 0x2800) [ 447.128695] kobject_uevent+0x20/0x26 [ 447.132510] lo_ioctl+0x11e7/0x1ce0 [ 447.136165] ? loop_probe+0x160/0x160 [ 447.136179] blkdev_ioctl+0x96b/0x1860 [ 447.136189] ? blkpg_ioctl+0x980/0x980 [ 447.136206] ? __might_sleep+0x93/0xb0 [ 447.148018] ? __fget+0x210/0x370 [ 447.148035] block_ioctl+0xde/0x120 [ 447.148045] ? blkdev_fallocate+0x3b0/0x3b0 [ 447.148057] do_vfs_ioctl+0x7ae/0x1060 [ 447.167339] ? selinux_file_mprotect+0x5d0/0x5d0 [ 447.172107] ? lock_downgrade+0x6e0/0x6e0 [ 447.176277] ? ioctl_preallocate+0x1c0/0x1c0 13:46:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x28400) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 447.180715] ? __fget+0x237/0x370 [ 447.184181] ? security_file_ioctl+0x89/0xb0 [ 447.188626] SyS_ioctl+0x8f/0xc0 [ 447.192005] ? do_vfs_ioctl+0x1060/0x1060 [ 447.196165] do_syscall_64+0x1e8/0x640 [ 447.200062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.204928] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 447.210122] RIP: 0033:0x459137 [ 447.213314] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.221088] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 13:46:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) get_thread_area(&(0x7f0000000000)={0x9, 0x0, 0x3000, 0x101, 0xfff, 0x8, 0x3, 0xffffffff, 0x0, 0x6}) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:19 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x1, @mcast2, 0x9da}}, 0x3, 0x5, 0x1, 0x80000001, 0x7fff}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e24, @local}}, 0x369, 0x5}, &(0x7f0000000100)=0x90) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) r3 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r3, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000002c0)={0x5, 0x0, [{0x0, 0xfffffffffffffffa, 0x4, 0x76d, 0x80000000, 0x4, 0x1ff}, {0xc000000f, 0xfffffffffffffc00, 0x4, 0x8, 0x7, 0x1, 0x4}, {0xc0000000, 0x9, 0x1, 0x2, 0x5, 0x40, 0x9d85}, {0xb, 0x4f8deca8, 0x7, 0x9, 0x800, 0x20, 0x37a}, {0xc0000001, 0x81, 0x1, 0x8e, 0xa0, 0x2, 0xfffffffffffffff8}]}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000ec0)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000f00)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000fc0)={0x18, 0x2, &(0x7f00000003c0)=@raw=[@alu={0x7, 0x1, 0xf, 0x7, 0x7, 0xffffffffffffffc0, 0x1}, @call={0x85, 0x0, 0x0, 0x1f}], &(0x7f0000000400)='GPL\x00', 0x4, 0xae, &(0x7f0000000440)=""/174, 0x41000, 0x1, [], r4, 0x7, r0, 0x8, &(0x7f0000000f40)={0x7, 0x3}, 0x8, 0x10, &(0x7f0000000f80)={0x0, 0x6, 0x10000, 0xfffffffffffffff7}, 0x10}, 0x70) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000500)=@fragment={0x0, 0x0, 0x23f6, 0x7f, 0x0, 0x4, 0x67}, 0x8) 13:46:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1f, 0x202101) sysinfo(&(0x7f0000001740)=""/4096) ioctl$TIOCSBRK(r1, 0x5427) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) write$P9_RREMOVE(r1, &(0x7f0000000100)={0x7, 0x7b, 0x2}, 0x7) fcntl$setlease(r0, 0x400, 0x2) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fffffff, 0x0) write$eventfd(r2, &(0x7f0000000040)=0x8, 0x8) io_setup(0x20, &(0x7f00000000c0)) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r4 = msgget(0x0, 0x100) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000000180)=""/240) fcntl$setpipe(r0, 0x407, 0x0) [ 447.228369] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 447.235650] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 447.242942] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 447.250222] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 447.313003] gfs2: not a GFS2 filesystem 13:46:19 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xa9b5, 0x40000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000080)=[{{0x77359400}, 0x1f, 0x9f54, 0x1000}, {{0x77359400}, 0x1, 0xffff, 0x100000001}, {{r2, r3/1000+30000}, 0x12, 0x3, 0x17d1}, {{0x77359400}, 0x13, 0x4, 0x2}], 0x60) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r4, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r4, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x942, 0x0) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xcc, 0x4) 13:46:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x101000) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x68, r2, 0x401, 0x70bd29, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @link='syz1\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82000, 0x0) sendto$inet6(r1, &(0x7f0000000380)="9cb2d80b45d982f17d390469859f18768e40929f38f0640533409f0f4d1a2857b4f3c46e2973bc5b312a33654d8670b06f188696d13bbeea2e7985ab37172c98603cf1b54ca41cef3f842555e8b0c178135c21f2152e3eb24ccf5d8d2a2a2cdf04f8a359d8656c6c2992dcf8a87926b373aee39cac2ed049f869fdf8ea412a30ed6599ddbb7c67460e358a9eb8e041", 0x8f, 0x84, &(0x7f0000000440)={0xa, 0x4e24, 0x69, @ipv4={[], [], @rand_addr=0x1}, 0x10000}, 0x1c) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x41040}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x320, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40) 13:46:19 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x30, 0x2, 0xffffffffffff5ac0}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x4, 0x80000001, 0x8002, 0x5, 0x9, 0x2, 0x0, 0x1, r2}, 0x20) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = dup2(r0, r0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1, 0x0, 0x0, 0xfffffffffffffffd}], 0x1, 0x40) recvmmsg(0xffffffffffffffff, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x4000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1080000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xe0, r2, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1a}}}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4000000}, 0x40010) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40002) [ 447.462866] FAULT_INJECTION: forcing a failure. [ 447.462866] name failslab, interval 1, probability 0, space 0, times 0 [ 447.486381] CPU: 0 PID: 27804 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 447.493550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.502930] Call Trace: [ 447.505552] dump_stack+0x138/0x19c [ 447.509202] should_fail.cold+0x10f/0x159 [ 447.509224] should_failslab+0xdb/0x130 [ 447.509240] kmem_cache_alloc_node+0x287/0x780 [ 447.509258] __alloc_skb+0x9c/0x500 [ 447.522134] ? skb_scrub_packet+0x4b0/0x4b0 [ 447.522151] ? netlink_has_listeners+0x20a/0x330 [ 447.522166] kobject_uevent_env+0x781/0xc23 [ 447.522182] kobject_uevent+0x20/0x26 [ 447.522193] lo_ioctl+0x11e7/0x1ce0 [ 447.522207] ? loop_probe+0x160/0x160 [ 447.522218] blkdev_ioctl+0x96b/0x1860 [ 447.522227] ? blkpg_ioctl+0x980/0x980 [ 447.522245] ? __might_sleep+0x93/0xb0 [ 447.522254] ? __fget+0x210/0x370 [ 447.522267] block_ioctl+0xde/0x120 [ 447.522278] ? blkdev_fallocate+0x3b0/0x3b0 [ 447.573494] do_vfs_ioctl+0x7ae/0x1060 [ 447.577401] ? selinux_file_mprotect+0x5d0/0x5d0 [ 447.582253] ? lock_downgrade+0x6e0/0x6e0 [ 447.586426] ? ioctl_preallocate+0x1c0/0x1c0 [ 447.590849] ? __fget+0x237/0x370 [ 447.594349] ? security_file_ioctl+0x89/0xb0 [ 447.598801] SyS_ioctl+0x8f/0xc0 [ 447.602188] ? do_vfs_ioctl+0x1060/0x1060 [ 447.606373] do_syscall_64+0x1e8/0x640 13:46:19 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r1, 0x0, 0x30, 0x10f, 0x7}, &(0x7f00000001c0)=0x18) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r3 = accept$alg(r2, 0x0, 0x0) r4 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x10042, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000400)=0x8, 0x4) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) sendmsg$nl_crypto(r4, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x130}, 0x1, 0x0, 0x0, 0x1}, 0x8040) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000240)={0x4, 0x4}) connect$llc(r2, &(0x7f0000000000)={0x1a, 0x325, 0x8, 0x3, 0x1, 0x4, @local}, 0x10) [ 447.610263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.615122] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 447.620317] RIP: 0033:0x459137 [ 447.623513] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.632662] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 447.639945] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 447.647233] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 447.654507] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 447.661781] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 447.684272] gfs2: not a GFS2 filesystem 13:46:20 executing program 4: r0 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x0, 0x12000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000400)={0x0, 0x3, 0x10, 0x9, 0xfffffffffffffff7}, &(0x7f0000000440)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r1, &(0x7f00000004c0)=0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev={0xac, 0x14, 0x14, 0x2b}, @in=@rand_addr=0x7, 0x4e23, 0x3, 0x4e24, 0x2, 0xa, 0x80, 0x20, 0x89, r3, r4}, {0x1, 0x1, 0x3, 0x8000, 0x8, 0x6}, {0xffff, 0x2, 0x2}, 0x5, 0x6e6bb2, 0x2, 0x0, 0x1, 0x1}, {{@in=@multicast2, 0x4d3, 0x3c}, 0xa, @in6=@ipv4={[], [], @empty}, 0x3506, 0x3, 0x3, 0x0, 0x0, 0x7, 0xff}}, 0xe8) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x200000, 0x0) write$P9_ROPEN(r5, &(0x7f0000000240)={0x18, 0x71, 0x2, {{0x2, 0x3, 0x5}, 0x2}}, 0x18) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 13:46:20 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0xd75b, 0x40000000003fffc) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00000000c0)={0xff, {{0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x101}}, {{0xa, 0x4e21, 0x1, @remote, 0x900}}}, 0x108) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x1) 13:46:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x208000, 0x0) write$P9_RWRITE(r2, &(0x7f00000001c0)={0xb, 0x77, 0x2, 0x8}, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r3, 0x10f, 0x84, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000040)={0x100000000}) 13:46:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'ccm-aes-ce\x00'}, 0x1001b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x15) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x653e9d7442ffb025) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:20 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x240080, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xffff, 0x400000) renameat2(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x3) r2 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000000)=0x8, 0x4) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)={0x3, 0x0, [{0xca94, 0x3, 0x0, 0x0, @irqchip={0x2, 0x9}}, {0x35b, 0x6, 0x0, 0x0, @adapter={0xfff, 0x7fffffff, 0x0, 0x1, 0x7}}, {0x5, 0x1, 0x0, 0x0, @adapter={0x4, 0xaff, 0x100000000, 0x100000000, 0x7}}]}) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:20 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 448.085845] FAULT_INJECTION: forcing a failure. [ 448.085845] name failslab, interval 1, probability 0, space 0, times 0 [ 448.115644] CPU: 1 PID: 27836 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 448.122796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.132152] Call Trace: [ 448.134756] dump_stack+0x138/0x19c [ 448.138401] should_fail.cold+0x10f/0x159 [ 448.142567] should_failslab+0xdb/0x130 [ 448.146550] kmem_cache_alloc_node_trace+0x280/0x770 [ 448.151696] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 448.157351] __kmalloc_node_track_caller+0x3d/0x80 [ 448.162318] __kmalloc_reserve.isra.0+0x40/0xe0 [ 448.167005] __alloc_skb+0xcf/0x500 [ 448.170649] ? skb_scrub_packet+0x4b0/0x4b0 [ 448.174989] ? netlink_has_listeners+0x20a/0x330 [ 448.179754] kobject_uevent_env+0x781/0xc23 [ 448.184097] kobject_uevent+0x20/0x26 [ 448.187904] lo_ioctl+0x11e7/0x1ce0 [ 448.191547] ? loop_probe+0x160/0x160 [ 448.195357] blkdev_ioctl+0x96b/0x1860 [ 448.199252] ? blkpg_ioctl+0x980/0x980 [ 448.203153] ? __might_sleep+0x93/0xb0 [ 448.207041] ? __fget+0x210/0x370 [ 448.210507] block_ioctl+0xde/0x120 [ 448.214136] ? blkdev_fallocate+0x3b0/0x3b0 [ 448.218474] do_vfs_ioctl+0x7ae/0x1060 [ 448.222372] ? selinux_file_mprotect+0x5d0/0x5d0 [ 448.227132] ? lock_downgrade+0x6e0/0x6e0 [ 448.231378] ? ioctl_preallocate+0x1c0/0x1c0 13:46:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400, 0x0) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0xfffffffffffffd30) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xd3, &(0x7f0000000000)="977696c10f1d7f3c9b4820a83ce247c3f3f76a314f795bc611479c9b", 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) getgid() [ 448.235794] ? __fget+0x237/0x370 [ 448.239262] ? security_file_ioctl+0x89/0xb0 [ 448.243685] SyS_ioctl+0x8f/0xc0 [ 448.247063] ? do_vfs_ioctl+0x1060/0x1060 [ 448.251221] do_syscall_64+0x1e8/0x640 [ 448.255121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.259974] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.265175] RIP: 0033:0x459137 [ 448.268376] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.276093] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 13:46:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880), 0x1, 0x0, 0xfffffffffffffdec}, 0x4}], 0x1, 0x0, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xb0, "c4965c779a4513101115df0d6dd9a0c528f74648ddb5630f87a76130a349ebbf65b1f26bad97b52a3761f2e0428a22632fa563f985fbe6a1509995c4385e1edb4dfe602c1a4daeb288ba4d082c1cd36946f92f158970375711f78bda2eaafbb9dae50d81b33d4c83d6e398dbf064391d8dcd02611f67cac955659aaac56ad6960abb5ae5eb2c4d4792aade855de48f7d0c1dfe49cbcf0df6713b6ee990960853519390c76b82f8ac02b96de43b870a10"}, &(0x7f0000000480)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000004c0)={0x0, 0x44, "4ad3ca34f8d70a6643ca3a1f84a482ed4826ae897fee8cb8b0066c74388ef1de129570568d5d5fd687fc7e6a59f58c3d1d88116f1dec9babfb4af6e2f4c6d6d4586d721e"}, &(0x7f0000000540)=0x4c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000a80)={0x0, 0x3}, &(0x7f0000000ac0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000e00)=ANY=[@ANYRES32=0x0, @ANYBLOB="3500000083a0c4689b09caaed34e0cce30260e6cc00a86e63951cab01f00000000000000ca838c554c49cb1fbbfe73fd1edda60a9162fbda85"], &(0x7f0000000e40)=0x3d) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f00)={0x0, 0x48, &(0x7f0000000e80)=[@in6={0xa, 0x4e21, 0x2, @ipv4={[], [], @broadcast}, 0x2}, @in6={0xa, 0x4e23, 0xff, @dev={0xfe, 0x80, [], 0x17}, 0x66}, @in={0x2, 0x4e20, @broadcast}]}, &(0x7f0000000f40)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001500)={0x0, @in={{0x2, 0x4e23, @empty}}, [0xe7, 0x80000000, 0x7, 0x6, 0x800, 0x4, 0x5, 0x1ff, 0x2, 0x5, 0x18c00000, 0x0, 0x5d, 0x5, 0xb6a3]}, &(0x7f0000001600)=0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001640)={0x0, 0x8fc, 0x100, 0x7, 0x6, 0x6}, &(0x7f0000001680)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003a00)={0x0, 0x1, 0x30}, &(0x7f0000003a40)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x3c, &(0x7f0000003a80)=[@in6={0xa, 0x4e23, 0x7, @loopback}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e23, @local}]}, &(0x7f0000003b40)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000003b80)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x15, 0x97, 0x3, 0x7, 0x40}, &(0x7f0000003c40)=0x98) sendmmsg$inet_sctp(r2, &(0x7f0000003d40)=[{&(0x7f0000000040)=@in={0x2, 0x4e24, @multicast1}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000180)="d69c46a3794691795317c1fce7bc68def8b50cf6ab039b15a7d7ff1aa9b4e21c731c6d4b40009de079a40160d4ee163beb44fd5d2fe39b1779a466bdb3a1715863e340915a7825561970cf1d1aa1e4611cd01e0020064bee314fc200810746a59e67815c5e5efe853c58f65585f8768fc18ab7c864ced245e78b1a5a6ac690800c6260d07f7130bc9d786a49d60367186701a977b32d42911208c63cf6142e5ad85c7716884def765ff38a69dd54dea6dceb0dee1ab2c4ae2a35ad5952ff8b9712d5f33bd739a0cd555542d6b4e677e06a40dabe380421086db1a471f0208a6f8091e4530f68ed7c6d06f49c215d99bc59ac5477cff010ec", 0xf8}, {&(0x7f0000000080)="5916b5cfc82c7035643e693f5ca73d931ecf8ccda312df4ac8f5eb983ef8f49ce4f8eedc8f35ac9f12548ee00f101ef52290c9dc879a5ce7f40fa98ab7b5f48308b9323ee4f45faff3d3db151a349cbb7989ebbc5460502bb638e109dee9d195e8ff985d644f9801a35fea9e0c1dfc5f142bc45f62e30a4333ac2716ea9cc5e11ff007e4341f3c83480eb691d399dd99c97a1061395648e3775d0f1b37cf57c3a364b26d417fe4", 0xa7}, {&(0x7f0000000280)="28c928333bfc649097dbfacde4c1b0c4677db577722329c2c43a80f007f735c977c9387b010cd3b49204aeb40f8dfba8e328b08cfd72d94d4aa886fee97d750659ac5debb57498685a52dae9db58f59bab043c1bf91b301c3fc4658ba7aa86996fb1175106da1bc2179fb3c61230f37c0614f1", 0x73}, {&(0x7f0000000300)="a2f957edd11ccda22a89f24b29419b9093b2dc0344fe44cc8777bcaf87d9663fc1ce0e6fa81022dbd459e9ee961301ce355d851b21747a46f4a432d5ce8ae07a3e0169e392f1a6f3a4fdc95a5df6abce7ca56876561a5b8faca7fbff46e31d1709", 0x61}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="1800000000000000840000000500000000000000ffff000018000000000000008400000005000000300000001e090000300000000000000084000000010000007f00090004820000800000003e0000009d31f94dbe00000001000100", @ANYRES32=r3, @ANYBLOB="1800000000000000840000000500000030000000800000001800000000000000840000000500000000000000082f000020000000000000008400000002000000000008000300000000000000", @ANYRES32=r4, @ANYBLOB="20000000000000008400000008000000ff010000000000000000000000000001c7e800000000000084000000080000000000000000000000070000007f000001"], 0xf0, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000a40)=[{&(0x7f0000000840)="5f3c02979add59d215bf1efc63c216b5f6eb55cc6067b8d27c6031f635418f6c9234db07e66e4f7e76dc0517355f2ed83386f4a15417a9fe1fa0e4cd5670ffec341a7682279de4d61cfc8be0145ac29d5b8c72d546d66dc0f8a1b8a12ac31365f8dbdcbf49eee22642a36ec7f7f1cf40e4a0eb0ee376a49a0db6424ea69e0a3b9f4e1b5414bf53470466026d60b1751db5a0630f4fe221727b8e1bb9326f08ed4adc7a5758fbd4ba2ddceef9c7beb1bfe8404a19ae510fe1d374249db870da27b63650b63d27a6a49ac0f2d6e591", 0xce}, {&(0x7f0000000940)="88dfa0e85628a9cbc3f0c09c0133337dc183bdb90e92cbe0f40fd40880", 0x1d}, {&(0x7f0000000980)="936f68ea1335e0815a3f02", 0xb}, {&(0x7f00000009c0)="18217a35794e079dfcf15e12bb877f78a4d2fcf9b25b3039d06d5ad22f0d78a22423d08b1bf557ae01af31c3417edda3bf10dc1f9a6d9760ba2c0d912f4e96510f1bbea957d0fa7aa2831a87851df0", 0x4f}], 0x4, &(0x7f0000000b00)=[@init={0x18, 0x84, 0x0, {0x332b, 0x0, 0x9, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @local}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2}, @sndinfo={0x20, 0x84, 0x2, {0x39358156, 0x0, 0x7fffffff, 0x2, r5}}], 0x90, 0x4000000}, {&(0x7f0000000bc0)=@in={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000000dc0)=[{&(0x7f0000000c00)="def27de0e4cda8eb8c9b26afd49afc802b95fa704a5a7e8791b7b37809a0cc1eb53f5474370e3b4fce868ce6ab29050ea140cd5e4ce2471cd04de1f204b9d5e54e45527723d2c3f796064383a272f61ac11e71de5ea361c11d9b234c945f8697543c604728bff93c9356acf8ca", 0x6d}, {&(0x7f0000000c80)="7056b6676d5040b990105769d93c880205df41abe1", 0x15}, {&(0x7f0000000cc0)="f259fdfa28a63545b477177d4f3d94cfaee3bcb59f143d46a80857dbfe422d23c9a06142975e2e66be65012729d32e28f813d010660f0080849eb61f45c043d41282e47c5f0e52428ee1226fabbd04e8ae7240de962652ccb2be3124ea2e2045af98a69e42d77ca3f86ccf768b4c4e44a63635be11c8a5c2a8eb87ed6f77b7892dd90cf6ecc6d53ed3d6ce59a02ebc8b12ce3f9577cc8bcbc11036e57f2ed123229e6df6c6b03fd659548e6fc84bcd8e97d2ec8f540cdb7b2c57e1316d9cc4688f4cdcfdab3628ded29922ccce7cce97b2c3e3317c6a31a8daaa5ebcf80cf570a2f0", 0xe2}], 0x3, &(0x7f0000000f80)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x6, 0x14d5d8a8, r6}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x1, 0x7ff, 0x1ff}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8001, 0xff800000000, 0x3, r7}}, @dstaddrv4={0x18, 0x84, 0x7, @local}], 0x88, 0x4004814}, {&(0x7f0000001040)=@in6={0xa, 0x4e23, 0x800, @rand_addr="b8cb79eb5d3ed51ba916779486285669", 0x6}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001080)="bf3ab5b5266e14c1c9d4bfb90623ec2b784f7277b7444dd700ff5b8c0188fac4972c93a0d1f156f17fc54be82dde9e692a47fa6e65d47cd15b3e293ac9bf11ac4c4e89dd21ccb4c9f9f1334efdc1f9cf4c1a3e93784fcf46dfc8778e81e653503e721d0b4bd3bddd4ef222a16d181b0d7f9ee803475f901fe54c2c66ad33a97b1daadef23c49754a8c52c687e8694428dbf7836b5f25a707f0fcfb1beb4490a8a80d5fc940f1f3a1f459", 0xaa}, {&(0x7f0000001140)="4fd72462f322", 0x6}, 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0x1000}, {&(0x7f0000001180)="b3d985e66f2c824098ef117d3051b1ba133b51713f3b3316208a7c5fe57c01667059e167236481e159e298a81b97dc7b917c813cf4e2e1093c95a91c8f2e023ab7be2de268aae0ba7953d20eb35b9e9d6bcc60525920bd19f42375ebfb55c5bd3f444bc4439f367e4be92cd61796e2191d8569f0fcae462fb0e1eb4c157edc4babb283715e2bb5054207f07627f5ddafa5ebcc3086406fc6279ef3891be8fa1845fc208408c8ded26f025483cc19ba8371221d83904958365135aa3a5de9", 0xbe}, {&(0x7f0000001240)="61fe31649a8514a6f38f2d2390ac855547a572ac011c262927aa222e2bd9b249e8cb63d4826b054641a59f2ccf0958aef6e35d0083545c315c1fa47bfe85fd6acd143d4ec4cdaa01f378264f0bcc202af04bbbf6e4af202a7418b26a1b5616fc21294c5f2970d0780b6b98ec7f973bb1e9335d397ad202d90ac6e97dc2fa03ce2442cc5fa2f47fdad08de214917e57463ce4a23d15154732211fe18a8f78bc58885f2fc68d9e1d47a58df77446d5ec48dd3c3aff33147976c7565e39e1d2800e7a53a66370d98cc797cda7d9b668adcf82c7275f660dc025ba3c6bbb3d51", 0xde}, {&(0x7f0000001340)="12303f6c79bd94847840e9c85fb1adab3f8243f78ebb8deb2787100e48a9562b412978a5daa9a4f96a7c021e3c25c822", 0x30}, {&(0x7f0000001380)="9ae7f9b3651218705d73f49e21a07ad27dfbcbc5f3477176fd67d31c48b316c6a8b53f4b7dbe61db4fd5b3bd207c38682003b15b5452c9b93fe8ce7f6181b4216a75eb8b2060316c1c727fabbe54e06b903e259b6971801a5bac410535b8d30d52c5a65d048f866d19ff36ad7b1a5008b3db826273278d0e08b5f67fa73954d7e06344ef762075f5ed503131cb2353cebf55ad36449f50333c498cf7a9f99e6afaa4bfa7c404737375ad46452945609f80156e5c0e6f72f6155d63fd90b747894579152270b35cd5dcf1206bfc642fd240218613f8c9", 0xd6}, {&(0x7f0000002740)="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", 0x1000}], 0x8, &(0x7f0000003740)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x3e9a}}, @init={0x18, 0x84, 0x0, {0x9, 0xff, 0xa6e8, 0x401}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffe5d, 0x401, 0x1, 0x0, 0x80000001, 0x2, 0x6, 0x101, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x3, 0x8208, 0x2, 0x7fff, 0x1, 0x8001, 0x6, r9}}], 0xa8}, {&(0x7f00000016c0)=@in={0x2, 0x4e24, @empty}, 0x10, &(0x7f00000039c0)=[{&(0x7f0000003800)="8e67bce1d79b6ecc42fee789fa80d253d504c2f032589f9bf9502419996b8c67161da9bfccfb23da6847b0c1faec3e1a1a28624509c9d8c79a822ce28052ecbb52a95aa29f8d146c4d925940ae5dab186d90c9961ec4336d7723dc99f26f1fb2b4ea2c993755198e25d615", 0x6b}, {&(0x7f0000003880)="bf6ea90a26990f9dca3716e749f2fc37c8097d0b4efa63525f09b029897b00c29ed90aad7116fdfc4a82ce191de4c5fc2aaf25c57b3ee3aa3f33a326384e563465a97ab37433a1740380e0ac227659dc81cce37f0087152666d2172900d3d4f7ac95d2bd0284bdeb0b333eba3c737e9df157", 0x72}, {&(0x7f0000003900)="bb5293919d6cb66f7b617b5fb37a256a5a9b8f78ae034058af7d5fabd0483af82ce94570e4ce3e8deadc3124e2121a3e6ea15b4f96f42559cd26bede3fd4c7e3fc6894987d4708786a6434086ca68f859fe5c9d4506f670fc7e79c04a57119918f6f0f1b012948d6d499ac2d32813531e64fcbbc70ce205cd4a150efcc9e2f8354c91634eda64dee0ca76d702a4cebfbaf115d63db44c3cb05153b894e83a611a7043a66ceccd73d6c5a504837", 0xad}], 0x3, &(0x7f0000003c80)=[@dstaddrv6={0x20, 0x84, 0x8, @local}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x200, 0x1f, 0x10001, 0x80000001, 0x1, 0x6, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8, 0x30, 0x4c1d, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7ff, 0x0, 0x4, 0x500000000000000, 0x2, 0x8, 0x0, r12}}, @dstaddrv6={0x20, 0x84, 0x8, @rand_addr="f584c5f15455a476e6eb1a70dd010150"}], 0xc0}], 0x5, 0x0) 13:46:20 executing program 4: r0 = msgget(0x3, 0x2) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0x400000, 0xa423ad41a879ddd2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg$sock(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000040)="f5b986fa4485f968b9c54cfcdf8b6e2bc9b60c9c8d3d8ae024822dfa3152482e15b4f26aa4cd184658faf1fbe22dcbe30f03ec067f525400b8ea0ea4e3e533c6c54bd91bb0789f14c830491f1f2dd35d56da28596acfaca36f033058ce9303e3af79445e198bb33fd8f080dbdeb18c1bd5891876fba254cff30298411e01fd6eeb9d6e3335fb", 0x86}, {&(0x7f0000000100)="9b3cf9002a59bf36be5930deb62db46dd4039843f1366c87aa5a72f08ef242bb62591fd7da86f9f437", 0x29}, {&(0x7f0000000140)="aa7bad7dae8388ce17e87c5dfe42916284d5f6d5f2b8cedaaf02bd2f9c5ff6bc793df8fc0a86da73a227084fec70bd0fe0a820b78c9567c24e539f52c597506ac2a9ae8932161cc71a3d4af36ed8d897787a83359207d122b31feaf9e586a4f3f1ca932d77a30be739e8783f1bfa09913d519c98279ce3ef7a1ef5e46bb3705dcf82665693a5ee633837188829b4ad9e3e50e8b5f7e19b4c27363ab4ff2133c58b0fdf019402b182bc8fe65baebd334186e0639f45dc43856ae2a045f9", 0xbd}, {&(0x7f0000000200)="3ab7fb3d0811839b7cfde45b64debe74a98c83a569", 0x15}, {&(0x7f0000000240)="03990d65b535e31200103fa8f27d9275aab7e5c3662173ca8333e09bf90682b6b7adec65f064cb33847f5ca098a556db352177675e0e30e6b76d8eac0bc4142e9265892a68eef8ce52bbb5e6bf9e740c38a5d30986e95f65fe3f0265a3172316f8fb25a79ed4d19585afb43220dd813933ab85494aea9c41029e18e28722669ecbacd2f36756b07e13125d7270f58c7d6aa849524518896a468b757592bfeab94360edd44b6e609de196431a7fa0e5a0006f36da58e74685f86b3cef5bb77db7f612fa2552a97c68e10f432e446ec3d142ae2cf43bfa66b9bef4c9", 0xdb}, {&(0x7f0000000340)="e23df1e7589d674a4a71cc6604e5cd3f0d96cd98f85438636d432d8010f62f04f3b066600de7486a5e11c9a9446db30e80910ec95f593fd1e65bb214d96ff2119cc048070dc0ebbf8c437727a2e3cc51d416ba9b5d66a94f7e56e7c3584c217384086750f6017fd40ad33a876191454de2162c015126999b24f3ce4be45023b99f9f65f7db9263b7c81593b3add7683c", 0x90}, {&(0x7f0000000400)="6483cf0111c46087c76b168c40b55cbf2d9fbdb705a746bdb01cc76510f17e87470ad035f8b8345409e84f2a3ecf3c7f28d8e5b23cd402a83f8880fb6c328de04bb0da44087d4145024ecfb0e7", 0x4d}, {&(0x7f0000000480)="9fc2fc72a852092fa6f46f06787e98f4410568fd2b41f4e36444d636159076f12ca7117bdfed57845221414859781b256926739771dc88c268ff2b82b12e88b4c27d6308a8c03dc694d7a39b1e672ce77fe9369cf6099c62b15e3b4e4e5ba7c8497e5e7a7396716b91166d72a394584f2f62bb7e1f001323dac7e8bf10d63ff85be1562f1f65b80ee200615da40f01054bab5bdf3e49b35fbd2ccb2ef128e6b03967075b7cae25040df4d7cdb52e49564bba41b3d6824c49734ea6deebf211c239c97434cc4448dfe46804bce31bea7d3795fdcbe8ec5fb44b5c278b7a3e84e3107272bf2ec60aef09efa8ee9f4a07e253315fcf", 0xf4}, {&(0x7f0000000580)="42aba42c971f832a8905f24eae169d03f0f9356ead322096df79e80de60eea54a847897c916c164a45c7346cbeada9540740d7b5cbc393fb1e3a7eec29044934e3f9c8b3003312bb7c133e71e2f70ebd1f05837fcb67512ff8ea9dd54b4f2db9a80283325b19d55e3ee1a43cdf185feaaca6e0a2aa12209d55f43db958e12c5565353664fe54e0853fa7ccca05c890cd7a27c09427cda6a4d8f0af19ba9d6392391ed82f65515576611233f3c53e50125ca42be0d9ae8336b00f92a6d841d86039de7de6e86a757750640ba6014019f973eb56", 0xd3}], 0x9, &(0x7f0000000740)=[@txtime={{0x18, 0x1, 0x3d, 0x100}}, @mark={{0x14, 0x1, 0x24, 0x100}}, @mark={{0x14, 0x1, 0x24, 0x364}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x40}}, @mark={{0x14, 0x1, 0x24, 0x8001}}], 0x90}, 0x40) 13:46:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)=""/156, 0x9c}, 0xffffffff80000000}, {{&(0x7f0000000240)=@ll, 0x80, &(0x7f0000000440)=[{&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/162, 0xa2}, {&(0x7f00000003c0)=""/33, 0x21}, {&(0x7f0000000400)=""/62, 0x3e}, {&(0x7f0000002740)=""/4096, 0x1000}], 0x6, &(0x7f00000004c0)=""/247, 0xf7}, 0x8}, {{&(0x7f00000005c0)=@tipc, 0x80, &(0x7f0000000640)=[{&(0x7f00000007c0)=""/142, 0x8e}], 0x1, &(0x7f0000000880)=""/235, 0xeb}, 0x6}, {{&(0x7f0000000980)=@can, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000a00)=""/203, 0xcb}, {&(0x7f0000000b00)=""/5, 0x5}, {&(0x7f0000000b40)=""/12, 0xc}, {&(0x7f0000000b80)=""/78, 0x4e}], 0x4, &(0x7f0000000c40)=""/76, 0x4c}, 0x8}, {{&(0x7f0000000cc0)=@xdp, 0x80, &(0x7f0000001380)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/103, 0x67}, {&(0x7f0000000ec0)=""/184, 0xb8}, {&(0x7f0000000f80)=""/210, 0xd2}, {&(0x7f0000001080)=""/158, 0x9e}, {&(0x7f0000001140)=""/111, 0x6f}, {&(0x7f00000011c0)=""/89, 0x59}, {&(0x7f0000001240)=""/230, 0xe6}, {&(0x7f0000001340)=""/58, 0x3a}], 0x9, &(0x7f0000001440)=""/42, 0x2a}, 0x2}, {{&(0x7f0000001480)=@generic, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001500)=""/92, 0x5c}, {&(0x7f0000001580)=""/235, 0xeb}, {&(0x7f0000001680)=""/19, 0x13}, {&(0x7f00000038c0)=""/178, 0xb2}], 0x4, &(0x7f0000003980)=""/163, 0xa3}, 0x7}, {{&(0x7f0000003740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003a40)=""/55, 0x37}, {&(0x7f0000003a80)=""/36, 0x24}, {&(0x7f0000003b00)=""/175, 0xaf}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/94, 0x5e}, {&(0x7f0000004080)=""/34, 0x22}, {&(0x7f0000003c80)=""/77, 0x4d}, {&(0x7f0000003d00)=""/212, 0xd4}], 0x8, &(0x7f0000003e80)=""/48, 0x30}, 0x9f00000}], 0x7, 0x0, 0x0) 13:46:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x1, 0x0) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000040)=0x8) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 448.283367] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 448.290730] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 448.298013] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 448.305288] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40, 0x0) write$P9_RATTACH(r1, &(0x7f0000000040)={0x14, 0x69, 0x1, {0x10, 0x3, 0x3}}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 448.387394] gfs2: not a GFS2 filesystem 13:46:20 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000240)={0x0, {0x7, 0xdc, 0xffff00, 0x2, 0xffff, 0x2}}) setsockopt$inet_group_source_req(r0, 0x0, 0xc6bd3df1a64f15de, &(0x7f00000000c0)={0x10000, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {{0x2, 0x4e23, @remote}}}, 0x108) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r2 = signalfd4(r1, &(0x7f0000000000)={0x700000000000000}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={r3, @in={{0x2, 0x4e21, @rand_addr=0x20}}, 0x5, 0xa0, 0x9010, 0x6, 0x4000}, &(0x7f00000003c0)=0x98) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x80000, 0x0) mmap(&(0x7f0000700000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) lseek(r1, 0x8010000000000005, 0x1) 13:46:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x30) socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:20 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x5) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000040)={0x1, 0x1, 0x9e2, 0x4, 0x5}) 13:46:20 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) inotify_init1(0x80000) 13:46:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)=@gcm_256={{0x303}, "0024d54d4c5d8869", "19717c83d753f24923c71f96afa3ca634944f24058662bfa6bfe356c8df3d429", "ab8e86dd", "c11842b5b145736c"}, 0x38) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) setsockopt$TIPC_MCAST_BROADCAST(r0, 0x10f, 0x85) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in6}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000000180)=0xe8) [ 448.598049] FAULT_INJECTION: forcing a failure. [ 448.598049] name failslab, interval 1, probability 0, space 0, times 0 [ 448.624398] CPU: 1 PID: 27887 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 448.632062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.641429] Call Trace: [ 448.644045] dump_stack+0x138/0x19c 13:46:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) getsockopt$MISDN_TIME_STAMP(r2, 0x0, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:20 executing program 4: syz_open_dev$ndb(&(0x7f0000001100)='/dev/nbd#\x00', 0x0, 0x880) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = msgget(0x1, 0x161) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000000009d585c609d7289abdab1ca9f434aa167200d424ff17c17b83b8911cafd05b8994639b0a787767ebd767006ef651b643be15153367a53424556565a675554b8c17ada292610c2744dcc7d3df54b49cfe9cfdab2c4badf7a2e35564b802e6e0d196eb343f1504cf08a7cc2c5a7b21f89c502543dd43ad4162bcff2f9088e77d092286a320e0d998e2e8742f1cee6cf18541b881be413e10b939d5442a4ec3c9188bb0826a14aab28c890d695fbb9ff996c99e470a8d59660f85b03f60a588109c0a4bc56093360cca5ca4c0c17597c0289ffed09f361ec9a6acb06cfad04c157982a82d1084d977ea13fa1e1675556ef42cad1499c189812e2a45e49f8f97a9c991663294cf5dc826586c47bbfb7c8cd1e69f201a4ea1a03f6c124f691d3b0094f1175148326a647da4c36a84b48ea2ebde37b1daa6f3b77b1cf32ec192ed7fd5c499f7058b9f91faa97854e45042ba007ef34832caa431d8d232abc1f998729e849b98758a55d8a8c4ed3ac3fbee8c7ef46c4187928b44a446a02016c747d255256cfce6494cffbe3d173caeab8a8316df6bba450e73cffe084fda40401d99556a42ee5c010f3baba17d30552379314d3601c42041f3194923e0727f9065f00da8692575cfff08f13f908b116aacb44bce4d0c88f3abdd80d904c8780506e4fd74626d41fd1036009fc368c04e410cf3ababfd8a56260f90ce0efa09f4cea6d87690057391f2500041674ed56ceeeda0f103b2e865db78be4f46689faf658dc5c7310f7c5b3daa786e15fb645283e1580300fd30313299be1da60599f6c79122cc4d5ee8925335cab72c2391907b1505d959d5fde2ded5f4d45dd54092c14a93e604b95219f34eef73eedca00693bef4af58b0878d4bc16c515609da94477820e28f76ca0f0a671c1b571f16788d9b807a3a90549b8d61452392cda203f7069ac4820e2b4125c8acb5ec1f2ef4dd0c3643157f2a09f8a22f011625434c145ad8386a40d93510fbb105503afda198f25022ec3669230151c5e05f310408e7a5e6d2716dfd528c8ec5f50811a6d4f69c26b60620be800dc97fd5d3edb784075988b43e16123518b2989e376ea599ee656066bd9a92cd0801e5b080d7e46d7d7ae7ecb674462e62a5c5531007ee277f8e2db497d0458b24d44728db00dbb077fd740020117219b92cada83bcc7aff55bbbddfd0e72062138160009bbbb3393a34a67c1bfea55bbb053e612c09c0cd2fa33123061f07f3ba32bb01b357e9eb0738a00bf090e2f1f1b9663fcbdace5937334658945a2dcdb675841f3a28b1f3e853502a71302bf42d780acd88871df4bdf7758e1cb4d8cf82fe9aef61ae18c7776b90c1db8af97fe2a1671c3bda2121c8834f4479f1d36479b542613576f24573fe27bd1fd28fb612cf9edd1d0dec8e8bfe75429cb66c61227a9705df4851b47e4c0679946221bdcbb97aed16391120b5549f9a786e68055e51e67900a70f0b89fc0dc99c336a81c5f941864b92428111c94934f93f67e1fbf38eca2b980cf51c6cf28011e9dd55c125641a919b5f1cbd7ba91ffdba77a81949eabc9235b149962e325dd5548912c223c2d74f61189216eb25aa2ef45470c4694474c9bbb9264ae57a6232727a359e22a0d0fd27ba7dcc6f4bb10920d2258bafd70c3565d185fa6a0f83a78cec80f3712ca032cbb92d18fe3ca9f07f22fada224c6892c929ef4f41ed7a476ececc1e726289bc01b4bc766c0ae982631845414ef2cd16067e6899e975debb33f0edcb95c099705bff7fd0f468525d746e0d2767e331aacf01d39516c30750b8079239df307324fe4d2ec0b48f2be8ce6c2a5feaca91126975257b9d8cf9db519379010f6736a40e48980dea1ee9f005666be39bd9a0b74f9b2a37089bba92e691e470b1e886dbc26cf381432308b0c069eb2f310b47f8492f5676363fe7360fef806ab1d8221b47cfafaef694fff868118124a7d453af23ce961d0ed7ec1e7522c71689cc647cb7e328b478aa0242880d9f19e55b7be1c8d8226b306f6bd28b3a9b42395802c8b0552741b849e07ac7ef00026371c86bf5f4f361bf6a4898a5cade0008836872639659927074e3894f5288fec97425e195eccbe52677fb7a75650a0ea78ecea7d46fa5abd0420a28e8f1a7635fa50ac2225fd7d3212ee99279688b7522257bb8c8b3bfdb1aa4dfbc29878a80d4bea2113db5b49a51866ab6e24e4ecbc6f6f66b338b3da8cad206ebbeb60d3e43609cbda643cc9625973ebc7fbb793b8268f6ae93de1728bc5b28610f57b46f07c7c7cf3d86eb4f87bcb76ad28e2594aa2e21710969e4ab05d0b8459e153de2412ae8c91a43599bacc0213352f9e78a662e2fe5e1b4e05f5633c11b86671eba9553e7fc79acff95b708cbec1fddceb48dffed1730e585ae14505d264a2353d53cf5fa488a09fb5574062f34f3eab123d53ac13974880bde9769994cfd168f47547d5d242b99e14f0ce2b765f384f0ab9f9a714d9c03b92b20d7712c5c9af0b9e5b3c424796a5a1fbb63f9871579f5289fffe7c67b5f68d60fcb1f58b57432bdb19ab834e2b80301b884fc3e8af5960cf35e6aa3d5ea3c20954b08ddcf378f9dce941cfcd9ac15272e998d4aec9c81930eece0e8ad2614c0fe77f4a31a8cd2d12eb413b5b077733debb3abd078918193af8aecb61c6c579fdeb39585c6fcde106f3b308af63ee572380fac19d917164d4987def711b25133ba96c02699cedd736406e57f811bfbe8eb00c6a7ad6ad7d0a32c3fba697d2e32b8bfb99c45fb0d0fcfd5f82646975bcbddfb866d05da8e15bd5f11321829a8f1ea73fe87550aa673880e6fb43d1903b8fa0507444e59e91f353f73829ee5f71b8c3a25ce7ee98a9cb9fc66e7dd2a01e88c7489a0ac02599bdec176157c589a586bddcb7eb118305863b51393744b312a0d1bcb3c5a8386ac1e4b9103e46f712940009091cf529890b58e32d936371c8d3bf15c8f57f57928c2764c83ffe14809af033884f935efe81a7e1ba5f205069a7cdc7970428de2cb6fc5680322564241ac1a7bd0f6b926396a87d415b8a50755a6640633d7a0443efb6adfe64559bdd635853aee4876daf9534fe202fa6fec5ab5795da834a8441371c5ff61d9ef986afb6d4144ccb5ff702a8c1a7b9fb72de15701902b4261ac8641147243bcdf30a6282b8561c555b21bb751814e1f6587281ecba9e869fb3e779f0e658e6ed26cfbb573b206d9f552a50b451d42472ce5e432bd2fab6c9339d7b3042fcabd0a2ffc31067e7506200878d0d2ac273941935b81e055c74d4881c99550dba2dac8b89e5e28a5bc7b57663e1211c091bf8409e266dc0449bcf03a19bd121933831bead0b1b55bb69f035962bfd7e031ac8fe12fc02a62a15b09010f30dfe25e53b39fbecf6f848c81fb12ef09fabafe0025b4bcf57204b7f18bf43f1729bf53a37739245280102b5af649d189d807518944369ecee2ab5faf46fecfac7dccc4e41923f01065f0c0e6205beff3fa5780f5796a852107c998e49b6994f5f188f88bfee26e7c4d3085ad7a7148901a2b888106571f9d49edd6a57ffc723241106ec1737c6c979fd795d1450c051f4c794d5f11fe9ca61ee0e03982a51c3141401a4216f2ee0a79448b774a8eb034c8debdd07a69312e49302766e09407003757bb80416a7d4089eafad1f3cc09d7f51508cbde81b2a3556cf40664769b6d85a46f87a6af862c8caa8333378ce41623f9e65d850467553b65f7b8f8af382425fd6c9a46e84cfd8b9913c98b5174c4546366a994ed9cda9a9bdf0008a7212aaafeaf5d714ef4bd8603d40a9a2cb9bd59f2f58ac0047515af0f6810d42f0c57c66bf742c14de5a20767a4958f2f194db813bec9eaa3a0cc99e6334ed8ebcbb55bfd89d747bb16af9cd8b0420ad4d41cca07319d935488d282711825f1b96cb3600070d23eec9c94d828365d70694fc224541aceadde21e5e5481c4e15588dcb1eae533cf77cea09f753bd9628f2dfa85bccefc1700849ffaaa486ed13d0cfd4a70c9b8d1110815cb3baf57d18fc4b589175671117698938fa7244e6106b5b183d7383db28da4726555c46e9690971e08ac7fb8c7d9ad2334c3817167d1f3fe845eeb6f07d81357dd3a06c17c161800ad05d26ae2da26a2d5352e66c4b54f6d590073e3f62233bc5804717366636b942fb3cbe335763b5d0c1dfb0c444a3e9cbc68d76017590b62a61659e6b7a46ded447f8188723e11e0004a8b2bda68e6fe92016777269a973005116683e61b7e5c6605a0daf9bf4a088a454ca4c4639ebfdcc2dbab8c6b7a708e2addc1e7fc33344bac189b518ddab7f3027c77d5c4015bd8ee94823e2adee87e6b62e3c9a054c78229fa3cca78cade1c38038490fbdf8c1214448eeb3de7487302042015e6c70ea003f9d91e420adcb4a8a5075699b3e9c68f046ea8d83f11910805399f2258a97918ad295c9c58056173595d99e854ac330a51a028f5b954b87c7bf51952d53f8c6f3cf2159aebf8eadfb075cbbc871b7528bdd68189af2f4184e34ea38552cebeaa8c31cc114c69132745d7bad01a43ee75ac464d2ed80327b4512f85138ca0db5aceb0b15ecf5e190591e970aa27af4c1a4926f7f60de99a928724e1f1b42b45c96c00c5ff6841dac201660d582d280b51fa77eee80b2368c886f6468ffe735f0b1b87abd4bcd56184acea04d7c2af9b0b2044b02fe7fb2d6e4bd56ac659dcdd14da332d7937a887e1a04f72865baa875ac76eb87be2c4aca83d2431dd3dab2d852d1ec334cb10708485633bacb1fe0ea7101dc8e70c575f370d7d0eeb95d62e083bee4b8bf79e6612cde78f27fe09945e4b7da12b3cf77b9c4dbcecc6e2da68010669a0ac95b3fe01eb4d33265020b056280d041db0b6339a37810490711033cc9acf4d191d3ed766d345555836d6a6f7e73fbe7083b2bfd795dc6852ef22f06d2e731ffb510dc7a925b801781210fec7cad588c5b6ac981fc70d0089aad4b51f852b001e99e31fc8f84bda305f0e2cb8ad6223f9bcc0464b3668ca79ed5ddcd73530ee2946174164d4ca40842bbadc376c33e1b63662ebbb6b638f71c5062f1c939382c110e746b999253e50c5ebde458b00cdc5a93cb9ed65866bf0e2c2af2735c02e03836d09f94d0187d09d1a6e0831ba893ea5593a4d466c606fe1fdab264362aaa29e005adcafe3420f476dc4c38a7a192a747509c8f69687e4ee81338e9b15f56b0959307f20deb8cb52f4eead90f2a688f508b502210134fb35f123a93046500efa655ed9a18e1bb879389f373a43a78d2bae47dc9f7267ad02afee542044dc1676e52518342fc4bdfe222c420e5769d84f098a439f3f0bd6b89e7f3abadf7074bda08b499492ca87a520fc72f606b5af4dda6703179cd02dff1eb8b8ea79737062cfe88c23f038e4bddbd3891d835ec62d6ecb92945addcd250715aae71d91b11550687da4db0eb621122078428b8990aaaa79cdde7a17f37c0ab54a465100360684ffba5372df9819ee13aa9e23a83926ec358fef94918643fc268990dc8e461306dde7384a44221f7c08cc6bf391919ecc6ea6b119a99bec25829ff6b8f350d2fb57aa18681de28e75dcfafd5391d82fb5026da352bcf5777f7a1ccc54277198668d3a665daee5f9449834c6f82d5c665a9d6c57af79b08ea840db2686ce9e2b91c114c42f9966b7960d3ad2c26f180ef18173d421f5a697672433abae03fe8c4e0b7690d2665bf769f5a848befd212af13ac2cb99223c98d800"/4104], 0x1008, 0x800) r1 = syz_open_dev$dspn(&(0x7f0000001040)='/dev/dsp#\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000001140)={0x3f, 0x21c, 0x2, 0xffffffffffff8000, 0x100000000, 0xc9}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000001080)) msgget(0x2, 0x3a8) [ 448.647704] should_fail.cold+0x10f/0x159 [ 448.652918] should_failslab+0xdb/0x130 [ 448.656904] kmem_cache_alloc_node_trace+0x280/0x770 [ 448.662038] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 448.662055] __kmalloc_node_track_caller+0x3d/0x80 [ 448.662069] __kmalloc_reserve.isra.0+0x40/0xe0 [ 448.662081] __alloc_skb+0xcf/0x500 [ 448.662092] ? skb_scrub_packet+0x4b0/0x4b0 [ 448.662105] ? netlink_has_listeners+0x20a/0x330 [ 448.662118] kobject_uevent_env+0x781/0xc23 [ 448.662138] kobject_uevent+0x20/0x26 [ 448.662149] lo_ioctl+0x11e7/0x1ce0 [ 448.662162] ? loop_probe+0x160/0x160 [ 448.662173] blkdev_ioctl+0x96b/0x1860 [ 448.662182] ? blkpg_ioctl+0x980/0x980 [ 448.662198] ? __might_sleep+0x93/0xb0 [ 448.717281] ? __fget+0x210/0x370 [ 448.720758] block_ioctl+0xde/0x120 [ 448.724399] ? blkdev_fallocate+0x3b0/0x3b0 [ 448.728746] do_vfs_ioctl+0x7ae/0x1060 [ 448.732648] ? selinux_file_mprotect+0x5d0/0x5d0 [ 448.737431] ? lock_downgrade+0x6e0/0x6e0 [ 448.741600] ? ioctl_preallocate+0x1c0/0x1c0 13:46:20 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = socket(0x1, 0x2, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) prlimit64(r1, 0x3, 0x0, &(0x7f0000000040)) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x212800) r3 = add_key$user(&(0x7f0000002200)='user\x00', &(0x7f0000002240)={'syz', 0x2}, &(0x7f0000002280)="fac153c3b3ba531535435c8204601d72dd2ccb93d1720461cd337d6e41", 0x1d, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000002340)='user\x00', &(0x7f0000002380)={'syz', 0x1}, &(0x7f00000023c0)="7b6e5d5be2c96312dbac47013125c8360889f0e6aeaa00ad3990c7cf97b796cb8013a83e5ae9b9095916318873c7d1348cff51f7681eda1365464ba472a3882c3723707931b310bca352c8e4935eee103ac771fa85100cc017e7974b286c67c78f4d84c7c5b72e1d614455e5881d63", 0x6f, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r3, &(0x7f0000002300)=[{&(0x7f00000022c0)="835f465cfa40cb74f205ac637eaddd0d64f7e7425486ea18b11780629adc5ef3fba3d0c1bfdbd882f5ea54a7d67959569fee97f2651149b7", 0x38}], 0x1, r4) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000000c0)={0xfffffffffffffffb, 0x7fffffff, 0x1, 0x80000000, 0x4}) 13:46:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x2) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 448.746022] ? __fget+0x237/0x370 [ 448.749511] ? security_file_ioctl+0x89/0xb0 [ 448.753936] SyS_ioctl+0x8f/0xc0 [ 448.757311] ? do_vfs_ioctl+0x1060/0x1060 [ 448.761471] do_syscall_64+0x1e8/0x640 [ 448.765371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.770228] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.775420] RIP: 0033:0x459137 [ 448.778619] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.786345] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 13:46:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x1, 0x400200) ioctl$VIDIOC_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000080)={0x0, 0x0, [], @raw_data=[0x9, 0x9, 0x321893f5, 0x22b, 0x1, 0x4, 0x80000000, 0x0, 0xffff, 0x8, 0x0, 0x4, 0x0, 0x2, 0xad1, 0x100, 0x5, 0x8000, 0x7f, 0x7fff, 0x2, 0x9, 0x4, 0x8001, 0x80000001, 0x7fff, 0x3f, 0x2, 0x74c9, 0x9, 0x3, 0x1]}) r2 = dup(r0) ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) sendfile(r2, r1, &(0x7f0000000180), 0x53) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 448.793624] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 448.800897] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 448.808176] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 448.815451] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:21 executing program 1: get_thread_area(&(0x7f0000000000)={0xfffffffffffffffb, 0xffffffffffffffff, 0x0, 0x8000, 0x0, 0x1, 0x800, 0x4, 0xfffffffffffffffb, 0x7fff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 448.858766] gfs2: not a GFS2 filesystem 13:46:21 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x303, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, r2, 0x210, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffff7f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe9c}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [], @local}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x98}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$TIOCCONS(r1, 0x541d) lseek(r0, 0x8010000000000005, 0x1) 13:46:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x0, 0xffff, 0x0, "36c73fd38cff4d1eb50da837eec106d6b486162c7da62983e0caa5469be07987449d5074987b85a9dc292d2ad6d8acb964d2548b24c883d01533b3788db45e874b45e6f936b636cbbc80a07b16cd9590"}, 0xd8) 13:46:21 executing program 4: msgget(0x2, 0x2) msgget(0x2, 0x21) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x7fff, 0x4) r1 = msgget(0x3, 0x100) msgrcv(r1, 0xfffffffffffffffd, 0xfffffffffffffe14, 0x2, 0x800) 13:46:21 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/mls\x00', 0x0, 0x0) bind$alg(r1, &(0x7f00000007c0)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0xfffffffffffffdd0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x800) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r3 = accept(r2, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) ioctl$SIOCX25SCUDMATCHLEN(r3, 0x89e7, &(0x7f00000005c0)={0x57}) sendmsg$tipc(r3, &(0x7f0000000580)={&(0x7f00000000c0)=@nameseq={0x1e, 0x1, 0x1, {0x1, 0x2, 0x1}}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000100)="1353c60cff800e", 0x7}, {&(0x7f0000000180)="f3410942b0a81d2b0108ce3d3f14bbac666ad9acd8549d842add41214969041d8ceb276a61a4b556fead2c3fd72d9ee5fc6c15829c71d4192db9ea9fb56ad27f0e68831adeaeef4c1b982622c6df6f70dc9e28fab3e2e4a5e58260bfcddecf6b57eaeeadb78552afd24efe99f41486a8a86eac9a059997d7cab16425d46c35ff22971f573c6b437f8365ec57dc2066ded7642817614cc488da297d74ccdd5f0e7e5fd1089d86ba0453c63bcc10ee866f1377d889ffff42bd9ebf", 0xba}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f0000000240)="cb88330d7ca2d88e8e66be9f771f350f1ceb8cdb892110f042771b810eaffe111bbbdcb71a335859c0cf3da57e674fc0b0", 0x31}, {&(0x7f0000000280)="65d414e3da80e730d55f57a8b0657d2b6d7d615e2b12d7f5da02e5269f92676982d22c2d41f22df3b1a761da3d243c5414cc6c1102bff5a8c9595f22dd33351eb9e44a24cc814d16535c0b4967ed8743f30b7a6200dd4fa1508bfcd2f5b48699d6a9ea1403cc8259426bdb6a46001540903fb48f626d93a143e740c1b3fabf4d503efdec87ec1f702649f4b7e2aeb799ad8ac47828bf3c49ff885cf2d778f5334790", 0xa2}, {&(0x7f0000000340)="febfdf62c1468ec844427bb981ccbc791b43500780535a3f744169b512cc1df7784be1395d304f06059e656dc4edbeace1a842c6f388058b51930bb099d6a4cf3518dd6e048761ae4aa04edb9ac0de3873f304a4b7721feddf11559663dca8a25c5e89102c54f8c0488b3f18d932c0d20f2b5398614282a5e528378e1e9b20e698cd0a423b870ca4", 0x88}], 0x6, &(0x7f0000000480)="46d58e1d6c8873ce44477b451fe92d86804139770a7f9295df5bb34cff7d5158f43bf729bcba22dfe4dbc9ae40a037ca45daab5110e302c5701fa542b371a9a0fb16a88b0491b9267cab97bfe4b6219191e053d37a38aef65c8127218d5c85ed5ed82c744c73c5f38b98cabafd92ea0564240055f02e85e2063a12c7fb099b0f939422cc3ff6286f0e361280124996452baadb9e9f4fddb60126ede4f963c7833790d945dddd8daf0dcaa70b3fcba4527c78e02d93893f9db6cd9cdcbbe9fb5c06b88a2fb64d30", 0xc7, 0x40810}, 0x4000010) [ 449.043706] FAULT_INJECTION: forcing a failure. [ 449.043706] name failslab, interval 1, probability 0, space 0, times 0 [ 449.056760] CPU: 1 PID: 27932 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 449.063896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.073263] Call Trace: [ 449.075872] dump_stack+0x138/0x19c [ 449.079535] should_fail.cold+0x10f/0x159 [ 449.083700] should_failslab+0xdb/0x130 [ 449.087689] kmem_cache_alloc_node_trace+0x280/0x770 13:46:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x200100, 0x0) r1 = accept$alg(r0, 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000000080), 0x0, 0xfffffffffffffffe) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1000001e}}], 0x1, 0x0, 0x0) 13:46:21 executing program 4: r0 = msgget$private(0x0, 0x41) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd7) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x15a) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x4e23, @local}}) [ 449.092806] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 449.098323] __kmalloc_node_track_caller+0x3d/0x80 [ 449.103313] __kmalloc_reserve.isra.0+0x40/0xe0 [ 449.103327] __alloc_skb+0xcf/0x500 [ 449.103336] ? skb_scrub_packet+0x4b0/0x4b0 [ 449.103348] ? netlink_has_listeners+0x20a/0x330 [ 449.103361] kobject_uevent_env+0x781/0xc23 [ 449.103377] kobject_uevent+0x20/0x26 [ 449.103388] lo_ioctl+0x11e7/0x1ce0 [ 449.103401] ? loop_probe+0x160/0x160 [ 449.103413] blkdev_ioctl+0x96b/0x1860 13:46:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 449.103423] ? blkpg_ioctl+0x980/0x980 [ 449.103446] ? __might_sleep+0x93/0xb0 [ 449.125629] ? __fget+0x210/0x370 [ 449.125646] block_ioctl+0xde/0x120 [ 449.125659] ? blkdev_fallocate+0x3b0/0x3b0 [ 449.160265] do_vfs_ioctl+0x7ae/0x1060 [ 449.164222] ? selinux_file_mprotect+0x5d0/0x5d0 [ 449.168994] ? lock_downgrade+0x6e0/0x6e0 [ 449.173161] ? ioctl_preallocate+0x1c0/0x1c0 [ 449.177585] ? __fget+0x237/0x370 [ 449.181058] ? security_file_ioctl+0x89/0xb0 [ 449.185492] SyS_ioctl+0x8f/0xc0 [ 449.188874] ? do_vfs_ioctl+0x1060/0x1060 [ 449.193038] do_syscall_64+0x1e8/0x640 [ 449.197022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 449.201884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 449.207083] RIP: 0033:0x459137 [ 449.210277] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.217995] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 449.225277] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 449.232553] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 13:46:21 executing program 0: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001740)="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", 0x1000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:21 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2800) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x20000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x4, 0x49}, &(0x7f0000000100)=0x8) 13:46:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x7ff) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f0000001f80)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x401}, 0x1c, 0x0, 0x0, &(0x7f0000000980)=[@pktinfo={{0x24, 0x29, 0x32, {@empty}}}], 0x28}}], 0x2, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 449.239827] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 449.247195] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 449.334121] gfs2: not a GFS2 filesystem 13:46:21 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f0000700000/0x4000)=nil, 0x4000, 0x0, 0xa0010, r0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x70ba80, 0x0) ioctl$VIDIOC_QUERYCTRL(r1, 0xc0445624, &(0x7f00000000c0)={0x6, 0x10b, "cad75ba4f4381d20e0e0f50ebeb75db92531321a4bceba2fb5e3dd3b92a6e813", 0x8000, 0xed, 0x8, 0x1ba, 0x80}) lseek(r0, 0x8010000000000005, 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000001c0)={r2, 0x3}) syz_open_dev$cec(&(0x7f0000000200)='/dev/cec#\x00', 0x0, 0x2) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @aes256, 0x0, "f143a212d838e099"}) 13:46:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20000, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000240)={0x1, 0x9}, 0x2) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x9c949ece55080db3, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e21, 0xd2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xac4d}}}, &(0x7f00000000c0)=0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r4, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) recvmmsg(r4, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:21 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0xfffffffffffffe8e, 0x2, 0xa423ad41a879dd56) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, &(0x7f0000000080)=0x4) 13:46:21 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @broadcast}}, 0x100, 0x4}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x10001}, &(0x7f00000001c0)=0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) eventfd(0xe22) prctl$PR_GET_THP_DISABLE(0x2a) 13:46:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0xfe02, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x400}) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f00000002c0)) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff000000086d6c5df158341d0e123813685fcd97ff7a8aec6d80a3e1ff09d1d6746da00accf1260de5f2293a05"], &(0x7f0000000080)=0x31) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x1, 0x8, [0x1, 0x10000, 0xff3d, 0x7, 0x3, 0x3, 0x0, 0x8]}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000300)={r3, 0x3}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={r4, 0x5}, &(0x7f0000000280)=0x8) 13:46:21 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r0, 0xc040564b, &(0x7f0000000040)={0x3ff, 0x0, 0x1017, 0x9, 0x2, {0x5, 0x4}}) fsetxattr$security_selinux(r0, 0xffffffffffffffff, &(0x7f0000000080)='system_u:object_r:xen_device_t:s0\x00', 0x22, 0x0) personality(0x714000e) [ 449.557300] FAULT_INJECTION: forcing a failure. [ 449.557300] name failslab, interval 1, probability 0, space 0, times 0 [ 449.610987] CPU: 1 PID: 27982 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 449.618176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.630072] Call Trace: [ 449.632692] dump_stack+0x138/0x19c [ 449.636349] should_fail.cold+0x10f/0x159 [ 449.640538] should_failslab+0xdb/0x130 [ 449.644526] kmem_cache_alloc_node_trace+0x280/0x770 [ 449.649638] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 449.655107] __kmalloc_node_track_caller+0x3d/0x80 13:46:21 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20001, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0xc7) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc892) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000100)={0x6, 0x118, 0xfa00, {{0x0, 0x6, "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", 0x3, 0x8, 0x7, 0x8001, 0x100000000000, 0x80}, r2}}, 0x120) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 449.660049] __kmalloc_reserve.isra.0+0x40/0xe0 [ 449.664737] __alloc_skb+0xcf/0x500 [ 449.668372] ? skb_scrub_packet+0x4b0/0x4b0 [ 449.672819] ? netlink_has_listeners+0x20a/0x330 [ 449.677585] kobject_uevent_env+0x781/0xc23 [ 449.681923] kobject_uevent+0x20/0x26 [ 449.685726] lo_ioctl+0x11e7/0x1ce0 [ 449.689368] ? loop_probe+0x160/0x160 [ 449.693172] blkdev_ioctl+0x96b/0x1860 [ 449.697065] ? blkpg_ioctl+0x980/0x980 [ 449.700974] ? __might_sleep+0x93/0xb0 [ 449.704875] ? __fget+0x210/0x370 13:46:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)) [ 449.708341] block_ioctl+0xde/0x120 [ 449.711987] ? blkdev_fallocate+0x3b0/0x3b0 [ 449.716322] do_vfs_ioctl+0x7ae/0x1060 [ 449.720230] ? selinux_file_mprotect+0x5d0/0x5d0 [ 449.724992] ? lock_downgrade+0x6e0/0x6e0 [ 449.729234] ? ioctl_preallocate+0x1c0/0x1c0 [ 449.733652] ? __fget+0x237/0x370 [ 449.737151] ? security_file_ioctl+0x89/0xb0 [ 449.741572] SyS_ioctl+0x8f/0xc0 [ 449.744942] ? do_vfs_ioctl+0x1060/0x1060 [ 449.749101] do_syscall_64+0x1e8/0x640 [ 449.752997] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x4000, 0x2) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@broadcast, @loopback}, &(0x7f00000001c0)=0xc) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x4, 0x301000) write$capi20(r3, &(0x7f0000000080)={0x10, 0xf86, 0xff, 0x80, 0x3, 0xffff}, 0x10) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40100) ioctl$TCFLSH(r4, 0x540b, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f00000000c0)=0xa47d, 0x4) r5 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000240)=""/188) 13:46:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x6, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:22 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cachefiles\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)=0x4, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) [ 449.757862] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 449.763096] RIP: 0033:0x459137 [ 449.766285] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 449.774001] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 449.781362] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 449.788632] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 449.795906] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 449.803180] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 449.839357] gfs2: not a GFS2 filesystem 13:46:22 executing program 4: r0 = msgget$private(0x0, 0x4) msgrcv(r0, 0xfffffffffffffffd, 0x252, 0x0, 0xa423ad41a879ddd5) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2000, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) write$FUSE_STATFS(r1, &(0x7f0000000100)={0x60, 0x0, 0x1, {{0xffffffffffffffff, 0x5, 0x24, 0x4, 0x430, 0x6, 0x80, 0x19}}}, 0x60) r2 = socket$isdn_base(0x22, 0x3, 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x80000) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000280)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, {0x7, @remote}, 0x40, {0x2, 0x4e21, @remote}, 'lapb0\x00'}) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/current\x00', 0x2, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0xffffffffffffffff, r1, 0x0, 0x6, &(0x7f0000000300)='lapb0\x00'}, 0x30) syz_open_procfs(r4, &(0x7f0000000380)='net/ip6_mr_cache\x00') getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="726177000000e4000000000000000000000000000000003996cd02044ab21e2ff647c1387580b1c9256e1baad75dd8e404569709d2242b89d3eb024c13ca56e07b01cd7a200dc4d8db9b91a959b106983f001000000000000072261bbdd7167944415872a00f57691bc708f76cb55a4c5e849bdc5329f5bf31ce3b1c60c7fc1e4a7f81b2b6f88638fb962beae85b9c49570f1353797ba737917e194cbe4aaf32cd08251803ae1143d1f59cc930778009604e754298cf52333fa702149fec7d14dddedf3d8e9e740a584957887fb40f0000060c03f3f5e063b17bcd414f3bcd0f2b0146879d57fc2ed14dcf669d1ea9a61e80362c285890a0f41a5b4484a0244a1bf57cae8dca27d2c56291cfe41df37aa3803936c8e9f29afbec138f39a3cf0a1ca3f0e4ecb1d8714515cd454dfd0e0eb735f7170b70969442224f82b2fe9cdd25ff1aec9c5f93f19b03ecae7d06172d3e3db66c135bf3b9a54ef99a968a53ea1323298056b9620840f107b763f75dd8df7a4d3baa07dce36f018538c1e94c9d9669ae0e28fcafe522d5593d92cd036dcce3eff307fe455812e189b6f7105aa147f1c54bb9c01652f0386d92c342de67c9e23d35ac1afc9e569a9254d7cb0a3f770493f50240cb952b00"/468], &(0x7f0000000240)=0xa3) bind$ax25(r3, &(0x7f0000000000)={{0x3, @bcast, 0x2}, [@default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) 13:46:22 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) 13:46:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) accept$ax25(r2, 0x0, &(0x7f0000000040)) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1, 0x0, 0x0, 0x80}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 449.964505] FAULT_INJECTION: forcing a failure. [ 449.964505] name failslab, interval 1, probability 0, space 0, times 0 [ 450.008150] CPU: 0 PID: 28033 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 450.015318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.024694] Call Trace: [ 450.024718] dump_stack+0x138/0x19c [ 450.024745] should_fail.cold+0x10f/0x159 [ 450.024765] should_failslab+0xdb/0x130 [ 450.039224] kmem_cache_alloc_node_trace+0x280/0x770 [ 450.039240] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 450.039254] __kmalloc_node_track_caller+0x3d/0x80 [ 450.049802] __kmalloc_reserve.isra.0+0x40/0xe0 [ 450.049816] __alloc_skb+0xcf/0x500 [ 450.049828] ? skb_scrub_packet+0x4b0/0x4b0 [ 450.067381] ? netlink_has_listeners+0x20a/0x330 [ 450.072154] kobject_uevent_env+0x781/0xc23 [ 450.072172] kobject_uevent+0x20/0x26 [ 450.072182] lo_ioctl+0x11e7/0x1ce0 [ 450.072195] ? loop_probe+0x160/0x160 [ 450.072208] blkdev_ioctl+0x96b/0x1860 [ 450.087805] ? blkpg_ioctl+0x980/0x980 [ 450.095803] ? __might_sleep+0x93/0xb0 [ 450.099710] ? __fget+0x210/0x370 [ 450.103179] block_ioctl+0xde/0x120 [ 450.106818] ? blkdev_fallocate+0x3b0/0x3b0 [ 450.111151] do_vfs_ioctl+0x7ae/0x1060 [ 450.115055] ? selinux_file_mprotect+0x5d0/0x5d0 [ 450.119815] ? lock_downgrade+0x6e0/0x6e0 [ 450.123983] ? ioctl_preallocate+0x1c0/0x1c0 [ 450.128432] ? __fget+0x237/0x370 [ 450.131901] ? security_file_ioctl+0x89/0xb0 [ 450.136326] SyS_ioctl+0x8f/0xc0 [ 450.139704] ? do_vfs_ioctl+0x1060/0x1060 [ 450.143865] do_syscall_64+0x1e8/0x640 [ 450.147763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.152620] entry_SYSCALL_64_after_hwframe+0x42/0xb7 13:46:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @empty}}, 0x0, 0x7, 0x9, 0x9, 0xf}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x829, 0x400, 0x8, 0xfffffffffffffff7, 0x10000000000000}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:22 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000100)) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) 13:46:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x40200, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0xfffffffffffffffc}, 0x8) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0xfffffffffffffec9) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80001, 0x0) getsockname$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000040)={r1, 0x8, 0xd77, "72c91e860f8273262361d310a6b0d81c75901b4ed7f1734010125b5291fa2bdc8c44d9499840aaf63b3b32aed037994c10f32ce066bc870bb914044da66f1e3343f3d9c8cdf46b65f7569df15cdbf6ffcc7199de8c"}) 13:46:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@known='com.apple.system.Security\x00', &(0x7f0000000100)=""/4096, 0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x1, 0x5, 0x3, 0x3, 0x8, 0x10001, 0x8, 0xffffffffffff135e, 0x9, 0x6994, 0x0, 0x4}) lseek(r0, 0x8010000000000005, 0x1) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000001100), &(0x7f0000001140)=0x4) 13:46:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x4, 0x1) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000100)={0x17, 0x7, 0x1, {{0xa, ')-vboxnet1'}, 0x1ff}}, 0x17) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) 13:46:22 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000000)={0x6, 0x1c, [0x1ff, 0x9, 0xc765, 0x4, 0x20, 0x4, 0x9]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 450.157824] RIP: 0033:0x459137 [ 450.161024] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 450.168753] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 450.176125] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 450.183400] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 450.190682] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 450.197960] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 450.284701] gfs2: not a GFS2 filesystem 13:46:22 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:22 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x14) r4 = openat$vhci(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci\x00', 0x400000) r5 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x2080) r6 = socket(0xa, 0x2, 0xfffffffffffff001) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x80}, {r1, 0x80}, {r2, 0x4}, {r3, 0x48}, {r4, 0x205}, {r5, 0x220}, {r6, 0x1}], 0x7, &(0x7f0000000200)={r7, r8+10000000}, &(0x7f0000000240)={0x8}, 0x8) r9 = socket$alg(0x26, 0x5, 0x0) bind$alg(r9, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r9, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r10 = accept$alg(r9, 0x0, 0x0) sendmmsg$nfc_llcp(r10, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="2a00000004000000000000000000000005eff60000000000050000000000000002000000000000000000"], 0x2a) recvmmsg(r10, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:22 executing program 4: kexec_load(0x2, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000000)='>Y]', 0x3, 0x8001}, {&(0x7f0000000040)="809f98dcc15bb40955ba473d6279f5a8e821731dc5b60d45460e5f7efb46ec7dc8010080373208236e3a4c9e191103e4ce980e6c5dc513b1a6edb07a0759825671d2200ea6e55aaaaeafc5a847c6799f3ab8e999e5b8129ae3bfb8d5a0179c6da323f87833ee7cb8163c7bb9204ad4be4dc57fd27af1a2358230b8dcbf", 0x7d, 0x1, 0x79cb8314}], 0x320000) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = add_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)="4275a76d8efd73198b66ece41c50875afd437233f929256b4acb0da5637f30cf584b508e10ab4b98bfade7568939ae0ae2c5aa73b055a1ab19773c3a2cfe3b0f72e8fbeca7a4a38874ef346802057414b6b8b588d2055ba692957e8b94087faebd19ec75a605c8d022f5ca1e36018ad084b1b93bdc1d96a00cc2ab56ee560cb9bd0c8b9f204108b23efdd86948f24582ecc83ac02b850cabd546c23661f1aa92712dad44434b0d5c314e60b04a24a19c", 0xb0, 0xfffffffffffffffb) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) 13:46:22 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101700, 0x0) accept4$inet(r2, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x7, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0x6, @mcast1, 0x400}}, 0xfff, 0x9, 0x6, 0x9, 0x5}, &(0x7f0000000100)=0x98) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000280)={0x7, &(0x7f0000000080)=[{0x780c, 0x1, 0x401, 0x3}, {0x3, 0x1, 0x6, 0xdc05}, {0x401, 0x8001, 0x68, 0xcb}, {0x5, 0x40, 0x400}, {0x5, 0xa78, 0xa5, 0x6}, {0x9, 0x3, 0x26d}, {0x100, 0x33, 0x2, 0x101}]}, 0x10) fchdir(r0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f00000002c0)) 13:46:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0xfff, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000200)={0x3, 0x7, 0xd2, 0x10000, 'syz0\x00', 0x7}) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) recvfrom(r0, &(0x7f0000000000)=""/248, 0xf8, 0x40, &(0x7f0000000180)=@llc={0x1a, 0x30f, 0x5, 0x3, 0x8001, 0x4, @remote}, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x94}], 0x1}}], 0x1, 0xffffffffffffffff, 0x0) 13:46:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x400, 0x4002) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x10000, 0x101000) read(r0, &(0x7f0000000140)=""/213, 0xd5) [ 450.406505] FAULT_INJECTION: forcing a failure. [ 450.406505] name failslab, interval 1, probability 0, space 0, times 0 [ 450.453003] CPU: 1 PID: 28083 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 450.460168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.469617] Call Trace: [ 450.472235] dump_stack+0x138/0x19c [ 450.475881] should_fail.cold+0x10f/0x159 [ 450.480133] should_failslab+0xdb/0x130 [ 450.484125] kmem_cache_alloc_node+0x287/0x780 [ 450.488819] __alloc_skb+0x9c/0x500 [ 450.492573] ? skb_scrub_packet+0x4b0/0x4b0 [ 450.492589] ? netlink_has_listeners+0x20a/0x330 [ 450.492603] kobject_uevent_env+0x781/0xc23 [ 450.492623] kobject_uevent+0x20/0x26 [ 450.492635] lo_ioctl+0x11e7/0x1ce0 [ 450.492650] ? loop_probe+0x160/0x160 [ 450.492664] blkdev_ioctl+0x96b/0x1860 [ 450.522554] ? blkpg_ioctl+0x980/0x980 [ 450.526473] ? __might_sleep+0x93/0xb0 [ 450.530376] ? __fget+0x210/0x370 [ 450.533843] block_ioctl+0xde/0x120 [ 450.537481] ? blkdev_fallocate+0x3b0/0x3b0 [ 450.541818] do_vfs_ioctl+0x7ae/0x1060 [ 450.545719] ? selinux_file_mprotect+0x5d0/0x5d0 13:46:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x1, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x300, 0x0) lseek(r0, 0x8010000000000005, 0x1) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x12, 0x49, &(0x7f0000000080)="d60d920e45930da89010a0867e7e7aa7c82dfd73eb54e69dedc51645f678247ba63976b2e74517e90e73208ff4f06041511603cc7c48fc76f2c79957bce66d5856e48d7a92bc577666"}) 13:46:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) 13:46:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x101400, 0x0) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f00000000c0)={0x0, @bt={0x20, 0x80, 0x0, 0x0, 0x3ff, 0x2, 0x7, 0x1, 0x8b6a, 0x1, 0x0, 0x9, 0x6cef, 0x401, 0x1}}) [ 450.550492] ? lock_downgrade+0x6e0/0x6e0 [ 450.554654] ? ioctl_preallocate+0x1c0/0x1c0 [ 450.559075] ? __fget+0x237/0x370 [ 450.562547] ? security_file_ioctl+0x89/0xb0 [ 450.566965] SyS_ioctl+0x8f/0xc0 [ 450.570336] ? do_vfs_ioctl+0x1060/0x1060 [ 450.574516] do_syscall_64+0x1e8/0x640 [ 450.578507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.583373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 450.588574] RIP: 0033:0x459137 [ 450.591767] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 13:46:22 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xfffffffffffffff8) r0 = socket$isdn_base(0x22, 0x3, 0x0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x16, r0, 0x0) lseek(0xffffffffffffffff, 0x8010000000000005, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x141000, 0x0) poll(&(0x7f0000000080)=[{r0, 0x5100}], 0x1, 0x4) [ 450.599490] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 450.606770] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 450.614061] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 450.621338] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 13:46:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8bf4, 0x2000) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x194, r2, 0x318, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x13c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x5, @rand_addr="5c3ddbdc549294d1166700319fcde363", 0x40}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x0, @mcast2, 0x9}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x240000000000000}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @mcast1, 0x1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xf3c6}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x1, @mcast2, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e23, @broadcast}}}}]}, @TIPC_NLA_LINK={0x30, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'vlan0\x00'}}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x4040000}, 0x4040001) r3 = accept$alg(r0, 0x0, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100, 0x385800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000000c0)={r5, 0x4, 0x2, [0x6, 0x40]}, 0xc) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 450.627622] audit: type=1400 audit(1560865582.815:83): avc: denied { map } for pid=28106 comm="syz-executor.3" path="socket:[93621]" dev="sockfs" ino=93621 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 [ 450.629180] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 450.684268] gfs2: not a GFS2 filesystem 13:46:22 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:22 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="cd81166cf6a351ca32e01a1e3563224e160205cce03c1e66074c5a0147892eba15be67409d02260aac80155342e5", 0x2e, 0xfffffffffffffff8) r1 = request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)='!%(\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r0, r1) 13:46:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x301000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000180)={@initdev, @remote, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000200)={@local, @multicast2, 0x0}, &(0x7f0000000240)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x108, r2, 0x100, 0x70bd29, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0xec, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x3ff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}]}}]}, 0x108}, 0x1, 0x0, 0x0, 0x11}, 0x10) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x80009}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="24a06bb32890956d945313d8017cbbf9d427c9ce413f193a0b6be4efdb12d3cef3ae692948e5b39deb247fd25e86c07c4dc27df6b8bee5f84290a2cb0f264badc81cf00884f6b67b4838e9039b617d", 0xfffffffffffffd7f, 0xfffffffffffffffb, 0x0, 0x0) socket$inet6(0xa, 0xb, 0x80000001) 13:46:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) 13:46:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0x5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000300)=0x6, 0x4) r2 = accept$alg(r0, 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x40000, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000000), 0x4) ioctl$VIDIOC_S_EDID(r0, 0xc0285629, &(0x7f00000002c0)={0x0, 0x400, 0x3, [], &(0x7f0000000100)=0x6}) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000180)={0x8, 0x0, 0xdd8, 0x0, 0x0, [], [], [], 0x400, 0x4}) 13:46:23 executing program 4: 13:46:23 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) [ 450.805804] FAULT_INJECTION: forcing a failure. [ 450.805804] name failslab, interval 1, probability 0, space 0, times 0 [ 450.856846] CPU: 1 PID: 28126 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 450.864016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.873396] Call Trace: [ 450.876013] dump_stack+0x138/0x19c [ 450.879656] should_fail.cold+0x10f/0x159 [ 450.883820] should_failslab+0xdb/0x130 [ 450.887802] kmem_cache_alloc_node+0x287/0x780 [ 450.892395] __alloc_skb+0x9c/0x500 [ 450.896039] ? skb_scrub_packet+0x4b0/0x4b0 [ 450.900372] ? netlink_has_listeners+0x20a/0x330 13:46:23 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r1, 0x110, 0x2, &(0x7f0000000040)='/dev/ashmem\x00', 0xc) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x28, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) timer_gettime(r2, &(0x7f0000000140)) 13:46:23 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000701000/0x3000)=nil, 0x3000, 0x2, 0x2010, r0, 0x4) lseek(r0, 0x0, 0x1) [ 450.905139] kobject_uevent_env+0x781/0xc23 [ 450.909475] kobject_uevent+0x20/0x26 [ 450.913273] lo_ioctl+0x11e7/0x1ce0 [ 450.916916] ? loop_probe+0x160/0x160 [ 450.920733] blkdev_ioctl+0x96b/0x1860 [ 450.924630] ? blkpg_ioctl+0x980/0x980 [ 450.928536] ? __might_sleep+0x93/0xb0 [ 450.932432] ? __fget+0x210/0x370 [ 450.935941] block_ioctl+0xde/0x120 [ 450.939575] ? blkdev_fallocate+0x3b0/0x3b0 [ 450.943908] do_vfs_ioctl+0x7ae/0x1060 [ 450.947811] ? selinux_file_mprotect+0x5d0/0x5d0 [ 450.952580] ? lock_downgrade+0x6e0/0x6e0 13:46:23 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006fe000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x1e, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 450.956738] ? ioctl_preallocate+0x1c0/0x1c0 [ 450.961258] ? __fget+0x237/0x370 [ 450.964731] ? security_file_ioctl+0x89/0xb0 [ 450.969150] SyS_ioctl+0x8f/0xc0 [ 450.972523] ? do_vfs_ioctl+0x1060/0x1060 [ 450.976697] do_syscall_64+0x1e8/0x640 [ 450.980599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.985456] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 450.990665] RIP: 0033:0x459137 [ 450.993856] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 13:46:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 13:46:23 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0xfffffffffffff310, 0x3, 0x7ea, 0x1, 0x0, 0x101, 0x8, 0x4, 0x1, 0x1, 0x101, 0x7ff, 0x3, 0x0, 0x5, 0x80, 0x80, 0x5, 0xffff, 0xffffffffffffb1aa, 0x1ff, 0x1, 0x7ff, 0x5, 0xfffffffffffffffc, 0xfff, 0x0, 0x4, 0x4, 0x4, 0x0, 0x2, 0x40, 0x2, 0x8, 0xdd1, 0x0, 0x109f, 0x4, @perf_config_ext={0x3ff, 0x7fff}, 0x0, 0x9, 0x80000001, 0x0, 0x4, 0x5, 0x1d}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x7c08, 0x26, 0x7, 0x7, 0x0, 0x10000, 0x20020, 0xe, 0x0, 0x4, 0x200, 0x80, 0x5, 0x1, 0x0, 0xffffffffffff32e3, 0x0, 0x43b78123, 0x100000000, 0x0, 0x7fffffff, 0x6, 0x401, 0x9, 0x1, 0x9, 0x2, 0x100, 0x7fffffff, 0x8846c00, 0xff, 0xc26, 0xfffffffffffffffa, 0x1, 0x1, 0x80, 0x0, 0xfffffffffffffffc, 0x1, @perf_config_ext={0x46c, 0xc}, 0x10002, 0x6, 0x5f9a, 0x8, 0x0, 0x7, 0x7}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0xf) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) accept$alg(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 451.001754] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 451.009031] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 451.016309] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 451.023588] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 451.031040] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 451.100117] gfs2: not a GFS2 filesystem 13:46:23 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=@newqdisc={0x24, 0x5e, 0x7, 0x0, 0x0, {0x0, r1}}, 0x24}}, 0x0) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x3, 0xa423ad41a879ddd5) 13:46:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) 13:46:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x40000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e23, @rand_addr=0x4}, @in={0x2, 0x4e23, @remote}], 0x30) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:23 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x8001) 13:46:23 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) set_tid_address(&(0x7f0000000000)) 13:46:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0xffffffc4) recvmmsg(r0, &(0x7f0000001040)=[{{&(0x7f0000000000)=@xdp, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000080)}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000000180)=""/235, 0xeb}, {&(0x7f0000000280)=""/244, 0xf4}, {&(0x7f00000000c0)=""/102, 0x66}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f00000003c0)=""/135, 0x87}, {&(0x7f0000000480)=""/111, 0x6f}, {&(0x7f0000000500)=""/173, 0xad}], 0x9, &(0x7f00000007c0)=""/79, 0x4f}, 0x400}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000840)=""/205, 0xcd}, {&(0x7f0000000940)=""/164, 0xa4}, {&(0x7f0000000a00)=""/239, 0xef}], 0x3}, 0xc42}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000b40)=""/29, 0x1d}, {&(0x7f0000000b80)=""/127, 0x7f}, {&(0x7f0000000c00)=""/115, 0x73}, {&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000000c80)=""/33, 0x21}, {&(0x7f0000000cc0)=""/52, 0x34}, {&(0x7f0000000d00)=""/199, 0xc7}, {&(0x7f0000000e00)=""/145, 0x91}], 0x9, &(0x7f0000000f80)=""/187, 0xbb}, 0x7f}], 0x3, 0x40010000, &(0x7f0000001100)={0x0, 0x989680}) vmsplice(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)="2988f3b465654c953c0451e31762369d42e3c3400baa4b08e9af", 0x1a}, {&(0x7f00000011c0)="3b7388bcaeb8967b3c302483150cb46bda0e99a0538f6cd86fec347107e74d1434813b228eae30a87c8bb071979c959a4df2b132a322f263a3edc31b73b401d3a55b20b2737f6bf9695c004422c183c640445e07b84543cf1bea3e1cf6a145ce63aea823ce5e3688e32966cd77ec4a5b788a62e82e39164e94c91e0df59d7b294a9360d6fa5abb1b72a948967d7af92fb43029a9858b44e916651d8a69fdaeaa065f3f87e443ff2c653b2773fb165229b874be7d3f8205e855ba73ed7aa21f699950657651b20becbc6ffbf475614b53086afe572a4944d041bb666b32772612a1d72ebdca2d1868ef271e866610edeafa02045bf826", 0xf6}, {&(0x7f00000012c0)="e7bc9c", 0x3}, {&(0x7f0000001300)="b08844f146ff30bba684e2d5ff", 0xd}, {&(0x7f0000005100)="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", 0x1000}, {&(0x7f0000001340)="3c0e3b69dfea84a54e2a5ab51f63b54030aed9759fb8751e29fb114c0c9761b2b3ecbb3636fdbedf14e0bfb32d0b0fc2b7c7df4b099892fa39ef84a3f6ffa2d016cbbaba4a3c301c91c25fe0d502a5bd0ec0f3132eb7ee8e434fa08f6a998fbf02e8ee", 0x63}], 0x6, 0x0) lseek(r0, 0x0, 0x3) fstat(r0, &(0x7f0000001140)) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) [ 451.272109] FAULT_INJECTION: forcing a failure. [ 451.272109] name failslab, interval 1, probability 0, space 0, times 0 13:46:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2000000001f) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x4b4, 0x7, 0x95, 0xfffff00000000000}, {0x9, 0xff, 0xfffffffffffffff9, 0xffffffff}, {0x200, 0x6, 0x8a9, 0x8000}]}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x220000, 0x0) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f00000000c0)=0xffffffffffffffff) r2 = getuid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@empty}}, &(0x7f0000000440)=0xe8) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='fuse\x00', 0x400, &(0x7f0000000480)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x8}}, {@blksize={'blksize', 0x3d, 0x200}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x400}}, {@blksize={'blksize', 0x3d, 0x1400}}, {@max_read={'max_read', 0x3d, 0x80000001}}, {@max_read={'max_read', 0x3d, 0x4}}, {@blksize={'blksize', 0x3d, 0x1000}}], [{@subj_type={'subj_type', 0x3d, '[/#!system{proc\'eth0&[trusted'}}, {@fowner_lt={'fowner<', r4}}, {@euid_lt={'euid<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@permit_directio='permit_directio'}]}}) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 451.319591] CPU: 1 PID: 28181 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 451.326756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.336153] Call Trace: [ 451.338760] dump_stack+0x138/0x19c [ 451.342508] should_fail.cold+0x10f/0x159 [ 451.346677] should_failslab+0xdb/0x130 [ 451.350751] kmem_cache_alloc_node+0x287/0x780 [ 451.355425] __alloc_skb+0x9c/0x500 [ 451.359073] ? skb_scrub_packet+0x4b0/0x4b0 [ 451.363439] ? netlink_has_listeners+0x20a/0x330 [ 451.368213] kobject_uevent_env+0x781/0xc23 [ 451.372560] kobject_uevent+0x20/0x26 [ 451.376397] lo_ioctl+0x11e7/0x1ce0 [ 451.380215] ? loop_probe+0x160/0x160 [ 451.384028] blkdev_ioctl+0x96b/0x1860 [ 451.387922] ? blkpg_ioctl+0x980/0x980 [ 451.391913] ? __might_sleep+0x93/0xb0 [ 451.395806] ? __fget+0x210/0x370 [ 451.399271] block_ioctl+0xde/0x120 [ 451.402910] ? blkdev_fallocate+0x3b0/0x3b0 [ 451.407239] do_vfs_ioctl+0x7ae/0x1060 [ 451.411141] ? selinux_file_mprotect+0x5d0/0x5d0 [ 451.415905] ? lock_downgrade+0x6e0/0x6e0 13:46:23 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x4000000000081, 0x7fc) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x101]}, 0x6) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) [ 451.420065] ? ioctl_preallocate+0x1c0/0x1c0 [ 451.424491] ? __fget+0x237/0x370 [ 451.427960] ? security_file_ioctl+0x89/0xb0 [ 451.432385] SyS_ioctl+0x8f/0xc0 [ 451.435768] ? do_vfs_ioctl+0x1060/0x1060 [ 451.439931] do_syscall_64+0x1e8/0x640 [ 451.443827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.448693] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 451.454082] RIP: 0033:0x459137 [ 451.457286] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 13:46:23 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xffbb, 0x0, 0x0, 0x10527) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$VT_RELDISP(r2, 0x5605) ioctl$VIDIOC_OVERLAY(r2, 0x4004560e, &(0x7f0000000100)=0x9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000080)={[], 0x1200000, 0x7, 0x3175e12d, 0x4b0d, 0x0, r3}) 13:46:23 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x101880, 0x0) ioctl$PPPIOCGNPMODE(r0, 0xc008744c, &(0x7f00000000c0)={0x8057, 0x3}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) lseek(r1, 0x8010000000000005, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r3, 0x54}, &(0x7f00000001c0)=0x8) [ 451.465012] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 451.472294] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 451.479571] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 451.492227] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 451.499504] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 451.536181] gfs2: not a GFS2 filesystem 13:46:23 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$VIDIOC_S_CROP(r2, 0x4014563c, &(0x7f0000000280)={0xf, {0x5, 0x6, 0x8000, 0x2}}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e24, 0x80, @empty, 0x5}}, 0x0, 0x8, 0x0, "0f31eb8cbaa2e93f3977249415138b6cdf8efa3168c04b4e6072e5c508bd920d2281a4ab462c4dbc6293d6b0cdd7c67834840029ad660d52d742fd1a087a2c49cd2d63af243311b9f4712fce0f6b1972"}, 0xd8) getsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f00000001c0)=""/128, &(0x7f0000000240)=0x80) ioctl$VIDIOC_SUBDEV_G_SELECTION(r3, 0xc040563d, &(0x7f0000000180)={0x1, 0x0, 0x103, 0x1, {0x1, 0x3f, 0x1}}) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)}}], 0x1, 0x0, 0x0) 13:46:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000280)={r3, 0x1, &(0x7f0000000180)=[0x10001], &(0x7f00000001c0)=[0xff, 0x40, 0x7f, 0x80000000], 0x1, 0x5, 0x9, &(0x7f0000000200)=[0x100000001, 0x1ff800000000000, 0x80000001, 0x6, 0x400], &(0x7f0000000240)=[0x6, 0x80000000, 0x0, 0x2, 0xe7d, 0x11, 0x514]}) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40001, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000000040)) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:23 executing program 4: r0 = msgget$private(0x0, 0x1) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0x0, 0x1000) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x204000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000140)=0x100) msgrcv(r0, &(0x7f0000000180)={0x0, ""/255}, 0x107, 0x3, 0x800) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r3, 0x4) [ 451.656825] FAULT_INJECTION: forcing a failure. [ 451.656825] name failslab, interval 1, probability 0, space 0, times 0 [ 451.675221] CPU: 0 PID: 28217 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 451.682346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.691703] Call Trace: [ 451.694298] dump_stack+0x138/0x19c [ 451.697950] should_fail.cold+0x10f/0x159 [ 451.702153] should_failslab+0xdb/0x130 [ 451.706140] kmem_cache_alloc+0x2d7/0x780 [ 451.710294] ? selinux_file_mprotect+0x5d0/0x5d0 [ 451.711986] Unknown ioctl -1073187764 [ 451.715059] ? lock_downgrade+0x6e0/0x6e0 [ 451.721898] Unknown ioctl -1073187764 [ 451.723005] ? ioctl_preallocate+0x1c0/0x1c0 [ 451.731213] getname_flags+0xcb/0x580 [ 451.735027] SyS_mkdir+0x7e/0x200 [ 451.738477] ? SyS_mkdirat+0x210/0x210 [ 451.742346] ? do_syscall_64+0x53/0x640 [ 451.746300] ? SyS_mkdirat+0x210/0x210 [ 451.750168] do_syscall_64+0x1e8/0x640 [ 451.754067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.758894] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 451.764066] RIP: 0033:0x4586e7 [ 451.767235] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 451.774924] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 451.782179] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 451.789448] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 451.796739] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 13:46:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:24 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f00000000c0)) write$capi20(r1, &(0x7f0000000040)={0x10, 0x5, 0x81, 0x81, 0x10001, 0x3}, 0x10) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_pts(r0, 0x100) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) read$FUSE(r3, &(0x7f0000001740), 0x1000) ioctl$TCXONC(r2, 0x540a, 0x7ff) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) msync(&(0x7f0000ff6000/0x9000)=nil, 0x9000, 0x1) [ 451.804006] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r0, 0x40305652, &(0x7f0000000000)={0x8000, 0x0, 0x5, 0x2c1, 0x7, 0x5, 0xffffffffffff61db}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000140)={r3, 0x0, 0x2, r3}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000100)={r3, 0x0, 0x200000002, r3}) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000001c0)=0x8) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:24 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 451.971025] FAULT_INJECTION: forcing a failure. [ 451.971025] name failslab, interval 1, probability 0, space 0, times 0 [ 452.002574] CPU: 1 PID: 28250 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 452.009823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.019186] Call Trace: [ 452.019210] dump_stack+0x138/0x19c [ 452.019228] should_fail.cold+0x10f/0x159 [ 452.019246] should_failslab+0xdb/0x130 [ 452.019263] kmem_cache_alloc+0x2d7/0x780 [ 452.019277] ? selinux_file_mprotect+0x5d0/0x5d0 [ 452.019290] ? lock_downgrade+0x6e0/0x6e0 [ 452.019303] ? ioctl_preallocate+0x1c0/0x1c0 [ 452.019318] getname_flags+0xcb/0x580 [ 452.019337] SyS_mkdir+0x7e/0x200 [ 452.058387] ? SyS_mkdirat+0x210/0x210 [ 452.062286] ? do_syscall_64+0x53/0x640 [ 452.066355] ? SyS_mkdirat+0x210/0x210 [ 452.070257] do_syscall_64+0x1e8/0x640 [ 452.074245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 452.079100] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 452.084303] RIP: 0033:0x4586e7 [ 452.087494] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 452.095231] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 452.102545] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 452.109834] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 13:46:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 13:46:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f2288a911993ff8b55b062950b98bc01abc8464d4f8a906151000000000000", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000180)={0x2, 0x0, @ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x8}]}}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000380)={"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"}) r4 = accept$alg(r0, 0x0, 0x0) recvmmsg(r4, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) futex(&(0x7f0000000000)=0x1, 0x4, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x1) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 452.117115] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 452.124394] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:24 executing program 4: r0 = msgget(0x0, 0xbf3ba701a2488618) msgrcv(r0, 0xfffffffffffffffd, 0xbd, 0x3, 0xa423ad41a879ddd5) 13:46:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x1) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:24 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x4, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0xefc, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0xffffffffffffff47, 0x0, 0x0, 0xffa4) 13:46:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x2000) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xfffffffffffffda9}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) 13:46:24 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7f, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2080000001e) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$ax25(r1, &(0x7f00000000c0)="dc21fbaf656e3cb8cb1ccf9b6806f4fe492255bb68a4b0d10a7a1febdbc35e5cedcfb2321f9e0a2e348906b94cc23ab154c525a3f0752f51ea3342f550d69ffa8be330bd7325e30e", 0x48, 0x8000, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000180)={0x0, @aes256}) 13:46:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 452.518896] FAULT_INJECTION: forcing a failure. [ 452.518896] name failslab, interval 1, probability 0, space 0, times 0 [ 452.535988] CPU: 1 PID: 28289 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 452.543118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.552571] Call Trace: [ 452.555174] dump_stack+0x138/0x19c [ 452.558827] should_fail.cold+0x10f/0x159 [ 452.562994] should_failslab+0xdb/0x130 [ 452.566979] kmem_cache_alloc+0x2d7/0x780 [ 452.571134] ? __d_lookup+0x3a2/0x670 [ 452.574948] ? mark_held_locks+0xb1/0x100 [ 452.579104] ? d_lookup+0xe5/0x240 [ 452.582738] __d_alloc+0x2d/0x9f0 [ 452.582753] d_alloc+0x4d/0x270 [ 452.582768] __lookup_hash+0x58/0x180 [ 452.582778] filename_create+0x16c/0x430 [ 452.582789] ? kern_path_mountpoint+0x40/0x40 [ 452.582806] SyS_mkdir+0x92/0x200 [ 452.582816] ? SyS_mkdirat+0x210/0x210 [ 452.582826] ? do_syscall_64+0x53/0x640 [ 452.582836] ? SyS_mkdirat+0x210/0x210 13:46:24 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x9) [ 452.582847] do_syscall_64+0x1e8/0x640 [ 452.582857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 452.582872] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 452.631609] RIP: 0033:0x4586e7 [ 452.634805] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 452.642523] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 452.649798] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 452.657065] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 13:46:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='dummy0\x00', 0xa) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x3b4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vxcan1\x00', 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000400), 0x7) socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0dd5df5cf1cdd8baab062951f00bc01b06151", 0x1a) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b8e1393a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd85ff032fb252abf45381ee0afdce7059e09b7316c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2", 0x100}], 0x1, 0x0, 0x177}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) bind$tipc(r2, 0x0, 0x0) 13:46:24 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000040)={0x2, 0x7, 0x6, 0x1}) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) fsetxattr$security_selinux(r1, &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:null_device_t:s0\x00', 0x23, 0x2) lseek(r1, 0x8010000000000005, 0x1) [ 452.664328] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 452.671687] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x200000000, 0xa, &(0x7f0000001580)=[{&(0x7f0000000180)="8226bd6b5964debdee2ee69bb55ff0b7fdd33073474ea7b76d2c672e78e6c207e16a58", 0x23, 0xf62}, {&(0x7f00000001c0)="fca9c477b67cf99fb9539d2c40cad0e8cb15e2aac4b5a9943a7bf9c45d09edf57c44e29110db07e776b0e1af4247f4ec40d75fdede7ac44463230c054839b7083be354c89c3b243f2c15628bf5d9dd9005f5885df6b9686781618b412372c1d7341a9c8143bc0c744581071058b15a5a0de9b27b487904756a53640644e73ebace08e6b2f75bb96910128479d03e1bb56063560f0bb325f8fbd89ef533641fd16b9127a611db8d60e0b08e539e59d4181885b8c357f4a3db303afaac8efc191bad64f16351a341f04a8f0399408166379c720a7bb54e763d71692bd8b4f4b4ce19", 0xe1, 0x5}, {&(0x7f00000002c0)="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", 0x1000, 0x10001}, {&(0x7f00000012c0), 0x0, 0x40}, {&(0x7f0000001300)="065491f157e51881b3f9974759", 0xd}, {&(0x7f0000001340)="9ce29af8bb3acb33ddb4dc514ae547559ede7863dcc10ee0d3a814a5644636483f4c7aa510667f39e3cc84f175fc48ea967a4d75173da5b44efd97f11445d34c028aa9e70d8209395ab806e4782a34065f4c65436774eaf8fd23dbef4d514b66073189e0f3f24afc5f644be8e92dfef2bacd446a3b1371a2c8bd2eda849b4b40c947a1d2da66436a7e3f421d0dd686c75777dafbe2e0a5295e0ca64dfe9f6e", 0x9f, 0x2}, {&(0x7f0000001400)="7584af36fb03cab5afd035c388d482835074d529a3930daa5043e3bb0a889d9723da0370359cc9db34424e6f9532afa55fdf639c1374e417bdfe7c6cd45ad36ecd53b2d5acd02abedee7d55d96128a2b778ce71ad8eae572d731128b0e", 0x5d, 0x8001}, {&(0x7f0000001480)="2655720b00c820b0da27cbacfbd3", 0xe, 0x6}, {&(0x7f00000014c0)="8f05f7709ff30d62da88c67e3c7873d34f", 0x11, 0x4}, {&(0x7f0000001500)="68df6b91702522a68b723e608cb1ef32b9df48ff332ee1c9be41895685a0375f34efffa3afb22dfa5c6457bd88ce536af67d42f5f72ffa8414019b58aed4c4bec6bfb4b305fb92d253f4f995ec0164abb490d0b82108ba5426618f984992e384dfc8fb1b17202dd47690199f4f36", 0x6e}], 0x2001000, &(0x7f0000001680)={[{@dots='dots'}, {@fat=@showexec='showexec'}], [{@smackfstransmute={'smackfstransmute'}}]}) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) setxattr$security_smack_entry(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64\x00', &(0x7f0000000080)='@proc{nodev\x00', 0xc, 0x1) 13:46:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000040)='vmnet0^$\x00') 13:46:24 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) r1 = msgget$private(0x0, 0x1) msgrcv(r1, &(0x7f0000000240)={0x0, ""/62}, 0x46, 0x1, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="100100001000000a2dbd7000fedbdf25647262675f6e6f70725f6374725f61657331323800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000020000000000000000000000800010008000100f70000000800010000800000080001000100000008000100008000000800010002000000"], 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 13:46:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x10280) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8004}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x238, r3, 0x1, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x80, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x78, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'lapb0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @empty}}, {0x14, 0x2, @in={0x2, 0x4e20, @local}}}}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'yam0\x00'}}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x87}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x101}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x44, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4ad2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_MON={0x4c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffffffffff7f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x30fa}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}]}, 0x238}, 0x1, 0x0, 0x0, 0x4041}, 0x2000c044) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x406000, 0x0) write$P9_RRENAMEAT(r4, &(0x7f0000000040)={0x7, 0x4b, 0x1}, 0x7) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:25 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f2f026abc8464d4f8a906151", 0xfffffffffffffea7) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x4e20, @multicast1}}) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:25 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:25 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x10000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:25 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6gretap0\x00', 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000000c0)={@multicast2, @remote, r3}, 0xc) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993b0ccbea8c65cf265f7464d0000010051", 0x17) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/wireless\x00') ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000180)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) accept4$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80000) r2 = getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1}}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x20000000021) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000200)=0x1e) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r3, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) 13:46:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x213) r1 = accept$alg(r0, 0x0, 0x0) ioctl$UI_ABS_SETUP(r1, 0x401c5504, &(0x7f0000000000)={0x7ff, {0x49e, 0x200, 0xffff, 0x8000, 0x80000000, 0xff}}) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:25 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000000)={r0, 0x1, 0x7c9, "1c48262eb5ba231018bdac823d0e81f748c137ba16ebcdbb616a19822161af2c5db44ea2d25bfb63c3cbbc94a05f27a262dc177c5da7dfd30c5b1b2e6c0296e2470d0142e92e9acf3f96e24c3d0ec9db349993a06a29b83f88df67fe5f5c57ac8dcefaee62e7c06b7044c1765b20875f598db3d0d73f9af3c3278496d9edc8b35db37228d33f74d41fb05de97cfe6a936f17ba6c51929115e52465af2fb67b81ba4926abf9f5d43833e770420a03e1ebb90341f974987f38d542ff7922fa3408801dceb0a62d29f73f6b8aa9d2f8cd0e33f08882e17d91a04b9bc1e9e8fc99feaf2526d92f6b904dc07013da35d822d62003"}) [ 453.018190] FAULT_INJECTION: forcing a failure. [ 453.018190] name failslab, interval 1, probability 0, space 0, times 0 [ 453.071838] CPU: 1 PID: 28355 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 453.079008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.088384] Call Trace: [ 453.090999] dump_stack+0x138/0x19c [ 453.094655] should_fail.cold+0x10f/0x159 [ 453.098825] should_failslab+0xdb/0x130 [ 453.102830] kmem_cache_alloc+0x2d7/0x780 [ 453.106964] ? __d_lookup+0x3a2/0x670 [ 453.110769] ? mark_held_locks+0xb1/0x100 [ 453.114912] ? d_lookup+0xe5/0x240 [ 453.118443] __d_alloc+0x2d/0x9f0 [ 453.121902] d_alloc+0x4d/0x270 [ 453.125193] __lookup_hash+0x58/0x180 [ 453.128999] filename_create+0x16c/0x430 [ 453.133071] ? kern_path_mountpoint+0x40/0x40 [ 453.137577] SyS_mkdir+0x92/0x200 [ 453.141061] ? SyS_mkdirat+0x210/0x210 [ 453.144954] ? do_syscall_64+0x53/0x640 [ 453.149031] ? SyS_mkdirat+0x210/0x210 [ 453.153208] do_syscall_64+0x1e8/0x640 [ 453.157116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 453.161961] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 453.167154] RIP: 0033:0x4586e7 13:46:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) [ 453.170342] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 453.178056] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 453.185326] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 453.192593] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 453.199869] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 453.207160] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:25 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xa0, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}, @in={0x2, 0x4e23, @broadcast}, @in6={0xa, 0x4e20, 0x8, @ipv4={[], [], @multicast1}, 0x8000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e20, 0x7ff, @remote, 0x6}, @in={0x2, 0x80, @local}, @in6={0xa, 0x4e23, 0x3ff, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x2, 0x10001}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r2 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8100, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000040)) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) prctl$PR_SET_SECCOMP(0x16, 0x3, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{0xf32, 0xffff, 0xa6, 0x80000000}, {0xa1e, 0x443, 0x9, 0x4}, {0x14, 0x323ba112, 0x1ff, 0x1}, {0x380, 0x0, 0xc1cc, 0x2a}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x4000, 0x0) 13:46:25 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) syz_read_part_table(0x3, 0x1, &(0x7f0000001500)=[{&(0x7f0000001440)="40ba72dd563df617a9dd0d112e6521882fbc1097a6e4a9b397790106765de7bd93e2e2b6c9dee9dd05011f686ef142883e744a7af550e269119a4764a12c27dba404473efd9d88f882fd11dbd3a179df5de7772bb8a1dd9c05ecf46e44fa3475adcefd735d73a9da199cbf5ff8d979bde78bc9489d0d008df2541fbafd8b2bbe68175b44143de270ccd6c8a0ce8dfc3c891a253f4cb9c29128a2103b63be545908ee2ada465c834fc0e58162746686d45dc93970", 0xb4, 0x3}]) syz_read_part_table(0x1ffc000000000000, 0x7, &(0x7f0000001380)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="093013296a97eb58c61f76b5eb2ac4cb0dcb628bb68c7098b0889346695efb05f4bf469caebb0fcbb76994f8c097d1a01b07051ecd08a37cf5ed1a8c20a4809096902e22832fcb96f00e50a9cb6c50c9e756f26e534914493fbe7e1009079c98d36dde9ecd77da66030124faf5dd3add6dbbfd17be6a43ac2ef7e5610de1778d616ae573e8c7e6c25a98e452d0b2bf8c91306a21bcaccca1db628e3a99dbdec8d7cb1e992ce07bd796727229d7890eb2982740ec7fd766d8855b08cdf0", 0xbd, 0x1}, {&(0x7f00000010c0)="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", 0xfc, 0x2}, {&(0x7f00000011c0)="2a9ef781040a60ffa0baa39307fd20bb1efa9ebbb42297688a075937547f717d6f367cc31d1f0e3264f4a99fbaf8e6c05c23ea67fe6a89c1e975b1af1147e12f4c94f0d7f2bf35096e43939c7bcda13e94454c6ed8a11ecbd420ab33a47aa305d709a7b94af79c633a3baea2039c0fb15ae3f46cbb94d3a0fd4b9ebab69d3b0f6c8059da8026a9843b498b5b11", 0x8d, 0x7fff}, {&(0x7f0000001280)="2f60f606ea526c26151ad909d631120a5919c70d0e0252ae77a5435f87d68bb15c3d51eb62d987357f223da6cd20fab733c86006502ca51281a56254a7b36eed", 0x40, 0x7dfb}, {&(0x7f00000012c0)="762656a6b5014dbcd88bc8f1df877f19b9c73b8602ccbd3de36d1b72c260d4d853d1f3f774fe401de65d3832d8adb0bb2283588fe581ed610aa0167bcee4e315b6dff08b66e224fabb727bf4004c1358d2c5b65df8fed60a2f1243cc9b73be56", 0x60, 0x6}, {&(0x7f0000001340)="5911b69e2ee8adb9b4a79cbdc8cab51bc54a5f8f6cccf7b63f9d2138de74add40d9c138082fbc2cb946b7dacd23f06f440306cf722e49cc7f386499e", 0x3c, 0x7f}]) 13:46:25 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000001, 0xc00) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @empty}}, 0x0, 0x101, 0x7, 0x0, 0x81}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x6, 0x1, 0x10000, 0x80, 0x6}, &(0x7f00000001c0)=0x14) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000240)={0x0, 0x7fff}, 0x2) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x40201, 0x0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) lseek(r0, 0x8010000000000005, 0x1) 13:46:25 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:25 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000003c0)={r1, 0x0, r2}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040), 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r5, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)}, 0x7ff}], 0x1, 0x10000000000000, 0x0) vmsplice(r5, &(0x7f0000000100)=[{&(0x7f0000000080)="70982639da87e854cf9bc2df7f7cbefe781d091794142359a809a83a95cbcad0afc4b2186c8331e45cbd95cf6106f06ef0eb1bb5ec2456db103bb4c4d0558aaa490f4871a2ee4773f7a4e85cf77bfdfbb540e64c9083228955e005b07b97d8ffc30542172479600c2066ceb8b0a40ada", 0x70}, {&(0x7f0000000180)="f34ae40a49458d5b26dac1fff42125035a2de888a45de2175c98ef87653f2cf45f3040189b95274bb8284a3d5eeecd0e1c87cada33079aad3b002e4fb3c5accbfa2d800539d1168e9e61bc071176b9ca2ca0a4fea2119daf19cb1dc20b063f907af254c273695f8b055b525193f55fa1d2850950", 0x74}, {&(0x7f0000000200)="b51a7fd625fb70865acc8009104dd59482378e5819209c8058e3a61408e72733fc99ad39d7c474ea606a6061ef66751db1d9033ee4b07589f8e35b43c50400ffbf5d99994609f86f7456ba1eedf50950a4b5eb077e2c64744cb283a0aff6e4129ca7e0187bb95f03325889609bc9b00525dfa4b9b2b712a10da2aefb9da5aab690320d2fe57bd21e00a6daf036f5ad808e701a8cbb873858744800a6ff39b548243e6ee8c342dd4fc0d299c4cbd4e26cabf291318328d069e533e810a817fbf17ef846f6442cc0d68e7a8dcb8c518e27220c958de21f8b0446bfbe55049c13bfde41fc152e30e5b62e9f4b5001e71f10074388e2d82e", 0xf6}], 0x3, 0x5) 13:46:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x4c0251acdea55d5d}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x391, @mcast2}, r3}}, 0x30) arch_prctl$ARCH_SET_GS(0x1001, 0x9) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:25 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x397) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x3ff, {0x6, 0xf0ac, 0x8, 0x0, 0x20}, 0x9, 0x8}, 0xe) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0), 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 453.626847] FAULT_INJECTION: forcing a failure. [ 453.626847] name failslab, interval 1, probability 0, space 0, times 0 [ 453.646188] CPU: 0 PID: 28388 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 453.653323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.662687] Call Trace: [ 453.665297] dump_stack+0x138/0x19c [ 453.668952] should_fail.cold+0x10f/0x159 [ 453.673123] should_failslab+0xdb/0x130 [ 453.677121] kmem_cache_alloc+0x2d7/0x780 [ 453.681293] ? __d_lookup+0x3a2/0x670 [ 453.685197] ? mark_held_locks+0xb1/0x100 [ 453.689955] ? d_lookup+0xe5/0x240 [ 453.693519] __d_alloc+0x2d/0x9f0 [ 453.696995] d_alloc+0x4d/0x270 [ 453.700289] __lookup_hash+0x58/0x180 [ 453.704099] filename_create+0x16c/0x430 [ 453.708171] ? kern_path_mountpoint+0x40/0x40 [ 453.712684] SyS_mkdir+0x92/0x200 [ 453.716150] ? SyS_mkdirat+0x210/0x210 [ 453.720054] ? do_syscall_64+0x53/0x640 [ 453.724047] ? SyS_mkdirat+0x210/0x210 [ 453.727939] do_syscall_64+0x1e8/0x640 13:46:25 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80006, 0x9) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="0700a800f914dcc082185a08722470abd74cc2653c975defdf17a982a4b259e6ad871c95e967ed1d638268717dc06386eb2d747f1f0dbfde8e9a2af481862a7de85ae3e6214213d5b60001eaf0c9f98b9f7af882220000d74e33785862a24712101ca2908f3f0f2313d11a9f5687894a281093c04cdacfa423760dc0afee36774472ed8f07dee34a36c0f3ae25f2a0d4c96f7d8b71973cdc01b936d63f5c327fb6ccb77f45da63d02381bcbc"], 0xb0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) r3 = fcntl$getown(r1, 0x9) fcntl$setown(r1, 0x8, r3) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x80000001, 0x9, 0x7}) [ 453.727951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 453.727978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 453.727987] RIP: 0033:0x4586e7 [ 453.727998] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 453.752865] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 453.760152] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 453.767426] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 453.767433] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 13:46:25 executing program 3: openat$dsp(0xffffffffffffff9c, &(0x7f0000001580)='/dev/dsp\x00', 0x10400, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x8, &(0x7f00000014c0)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="c201b7add765eba71ff84154c9b172d4880cfc8db0f415dca413e3ee5244701be0fb0b47dee6d6dfdd75531fbdc8e0ac7e98b5e8f70cdb00bc31ec2e23710849bc341cd307b1367bed7c80bdcf5b72b412f206dc", 0x54, 0x100000000}, {&(0x7f0000001140)="9007f66f22de6bb38953458afbf44933bae37b8cc0e0c3e1bcef9ab2a81cafe5268303cbe25c10e69bcf6f85b94b2049d9f10e70053a80fd8879e4426f950c6b117f5999660018bb091b42349b89c9338d6b7eba69967abf8bbae17fb36d04ddb91a332ada8f2594487c679dfb3432c88fe4d57528fdacc687845ac6f7ed3a1f85f1357e6790fe2a054867baf6984c65883936c2a66767a200e5f6", 0x9b, 0xffffffffffff7fff}, {&(0x7f0000001200)="9e86538bf632cf0565e013bfd6b45a8be6730c065664fd88b1082bb7e7de3c6442c433fe1a81b51be68af468b002dc2515e8d6187e1370abbf48db0eb2c4273a55c79234bbd969fcde74219a5f824885087e7de5f5cfb3d29aa8c6bdc82dce6cf2593668e87289d3d4689f2f315b388f2cc1bcf2e9ed0759eb32ed920b4e9691c9b692d41faaa32ebebfa59e3ba3fbd64bbc5365352fa384a363f1a8ae047c78e222baeff3ef2bb14bdd8f4d4320b9bac4a7b49095", 0xb5, 0x80}, {&(0x7f00000012c0)="38eed5697df3971354e1d435f846c45e5da1d44fdd4f81877a69b519e9a62ca8ee017d53cece0ed875b1902cc622afae6aad6f20f053504413a74dbb71abc8aa8b9ce0289020c80685e0a68a6ae4f9a5247361209ad5662f3dbb395fd9728358b7268732e2abb5194d96b41946d6084addb8f9d60bf9d099ffcc1545ec5da96e059284f7bd03feba7e87a931523a766ac8e84fc4af0a179dcb7e23a6fd7bef22830033e0e3688c14c7f526635a38925139cafaa24e4c458c866cc227ac0f4a115743d60ba892d1c6625a78a9fbcd3f89e64c7ac1c36dd4dbdc8f5de230aee7", 0xdf, 0x7137}, {&(0x7f00000013c0)="4173be635dc0f78254da6a59a08cc724ece66d9744b2429826783008d620e8b11feaa3b2", 0x24, 0x7}, {&(0x7f0000001400)="6c8e49bc7091b95c7b4a8f40b9b1baeaadbe0741c689fff2dab49cad28817bdc48b251480bbe", 0x26, 0x8}, {&(0x7f0000001440)="c62a2a0b9684e09d708049dd2a821322179fb34b0248baf2e584448418237fb499f568173c042b72ee02eebd47f981b5d34db967057c113bd1d39e380b86b16db723db54608b9097197bcd25936c156cf926f7a3f9c628012afd56dad0d320666fa34fa63de6a3315e36", 0x6a, 0x1}], 0x90000, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1, 0x0, 0x0, 0x4000}], 0x1, 0x80) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000180)={{0xcc, 0x94f, 0xcdc2, 0x118, 0x80, 0x4ae1960a, 0x1cb, 0xff}, "45af52f126fed7ff953f85366c2a0bd492b2434fef760afbac72530e606c578110746a0cf493f8920d5126c062c1e037c278cac8a36e8e2c3868b6b575b70b99fdf800a1fa901ff6073103edb3f3edd8adb85ce0", [[], [], []]}, 0x374) [ 453.767439] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x202000) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x4, &(0x7f0000000180)=0x2) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_S_FBUF(r3, 0x4030560b, &(0x7f0000000080)={0x88, 0x0, &(0x7f0000000040)="5f24d7cf2335ddcb3b033412a8fddba0fe6f2b47bfbd9e8491f64af421b4b14f6a39cc278fa9c89a366b6e56", {0x4d9, 0x1, 0x73737f7e, 0xf, 0x1, 0x0, 0x0, 0x1}}) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000000440)=[{&(0x7f0000000080)}, {&(0x7f0000000180)=""/233, 0xe9}, {&(0x7f0000000280)=""/201, 0xc9}, {&(0x7f0000000380)=""/185, 0xb9}, {&(0x7f00000000c0)=""/43, 0x2b}], 0x5, &(0x7f0000000100)=""/22, 0x16}, 0x100) 13:46:26 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)="7eb9887f7fe1cc6d023a4d0b0461b67ccba058f9a0dde7bf3284bcbe0e12bc9ee4bbf62f376d", 0x26, 0x0, 0x0, 0x0) 13:46:26 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x48000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) timer_create(0x0, &(0x7f0000000080)={0x0, 0x38, 0x1}, &(0x7f00000000c0)=0x0) write$P9_RVERSION(r0, &(0x7f0000000100)={0x15, 0x65, 0xffff, 0x100000001, 0x8, '9P2000.u'}, 0x15) timer_delete(r1) 13:46:26 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000040)) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$VIDIOC_G_EDID(r2, 0xc0285628, &(0x7f00000000c0)={0x0, 0x1, 0x6b, [], &(0x7f0000000000)=0x4}) 13:46:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) getsockname$netrom(r1, &(0x7f0000000180)={{0x3, @bcast}, [@null, @rose, @default, @default, @netrom, @remote, @bcast]}, &(0x7f0000000100)=0x48) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7c}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000200)="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"}, 0x10) 13:46:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:26 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x20100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="640000008000e0ffffff00", @ANYRES16=r1, @ANYBLOB="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"], 0x164}, 0x1, 0x0, 0x0, 0xc010}, 0x4008000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r2, 0x2, 0x1, 0xfffffffffffffffd, 0x0, 0x4}, &(0x7f0000000380)=0x14) 13:46:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x9, 0x1) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x26000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={0x3}) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 454.046146] FAULT_INJECTION: forcing a failure. [ 454.046146] name failslab, interval 1, probability 0, space 0, times 0 [ 454.057823] CPU: 0 PID: 28443 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 454.064944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.074324] Call Trace: [ 454.076933] dump_stack+0x138/0x19c [ 454.080598] should_fail.cold+0x10f/0x159 [ 454.084770] should_failslab+0xdb/0x130 [ 454.088758] __kmalloc+0x71/0x7a0 [ 454.092221] ? mls_compute_context_len+0x3f6/0x5e0 [ 454.097162] ? context_struct_to_string+0x33a/0x630 [ 454.102219] context_struct_to_string+0x33a/0x630 [ 454.102266] ? dump_masked_av_helper+0x90/0x90 [ 454.102282] security_sid_to_context_core+0x18a/0x200 [ 454.102294] security_sid_to_context_force+0x2b/0x40 [ 454.102306] selinux_inode_init_security+0x493/0x700 [ 454.102319] ? selinux_inode_create+0x30/0x30 [ 454.102330] ? kfree+0x20a/0x270 [ 454.102348] security_inode_init_security+0x18d/0x360 [ 454.102360] ? ext4_init_acl+0x1f0/0x1f0 [ 454.102371] ? security_kernel_post_read_file+0xd0/0xd0 [ 454.102384] ? posix_acl_create+0xf5/0x3a0 [ 454.133607] ? ext4_set_acl+0x400/0x400 [ 454.133620] ? lock_downgrade+0x6e0/0x6e0 [ 454.133634] ext4_init_security+0x34/0x40 [ 454.142219] __ext4_new_inode+0x3385/0x4860 [ 454.142241] ? ext4_free_inode+0x1210/0x1210 [ 454.142258] ? dquot_get_next_dqblk+0x160/0x160 [ 454.142275] ext4_mkdir+0x331/0xc20 [ 454.142293] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 454.142306] ? security_inode_mkdir+0xd0/0x110 [ 454.142319] vfs_mkdir+0x3ca/0x610 [ 454.142332] SyS_mkdir+0x1b7/0x200 [ 454.142343] ? SyS_mkdirat+0x210/0x210 [ 454.142352] ? do_syscall_64+0x53/0x640 [ 454.142362] ? SyS_mkdirat+0x210/0x210 [ 454.142374] do_syscall_64+0x1e8/0x640 [ 454.185402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 454.222152] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 454.227372] RIP: 0033:0x4586e7 [ 454.230567] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 454.238280] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 454.245554] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 454.252826] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 454.260100] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 454.267723] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:26 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r5 = accept4$alg(r4, 0x0, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r2, 0x0, r5, 0x0, 0x20000000005, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x1, 0x3, [@link_local, @local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}]}) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r2, 0x8010000000000005, 0x1) getsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 13:46:26 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x44000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VIDIOC_DECODER_CMD(r1, 0xc0485660, &(0x7f0000000180)={0x7, 0xfffffffffffffffe, @stop_pts=0x7f}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x10000, 0x1) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$VIDIOC_RESERVED(r0, 0x5601, 0x0) 13:46:26 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000180)=0x7) r2 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x5, @mcast1, 0x9}, 0xffffffffffffffaf) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x105000, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000000c0)=0x1) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x7, 0x4, 0x7, 0x3, 0x0, 0x4, 0x400, 0xd, 0x4, 0x7, 0x9, 0xfffffffffffffffa, 0xcc04, 0x1, 0x3, 0x0, 0x5763, 0x101, 0x6, 0x9, 0xed6e, 0x0, 0x5, 0x5, 0x2, 0x0, 0x5, 0x8, 0x1ff, 0x3ff, 0xdf17, 0x79e, 0x8, 0x100000001, 0x81, 0xffffffff, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x3f, 0x3}, 0x20, 0xa5, 0x1, 0x9, 0x7, 0x7fffffff, 0xfff}, 0xffffffffffffffff, 0x1, r0, 0x8) 13:46:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl(r0, 0x3, &(0x7f0000000000)="beafcc5252d3e2f4f815cb1ec986070cc70b5554c884f946b086f74faa2ef78509eb940e6230fe2f507642d27dbea6f4323ef0661559e5c1a8ff19cb9294e7f83ce319f1aaee") bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:26 executing program 5 (fault-call:0 fault-nth:40): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:26 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x1d1, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'team_slave_1\x00'}) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) [ 454.438671] FAULT_INJECTION: forcing a failure. [ 454.438671] name failslab, interval 1, probability 0, space 0, times 0 [ 454.473363] CPU: 0 PID: 28484 Comm: syz-executor.5 Not tainted 4.14.127 #21 13:46:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 454.480539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.489906] Call Trace: [ 454.492506] dump_stack+0x138/0x19c [ 454.496151] should_fail.cold+0x10f/0x159 [ 454.500321] should_failslab+0xdb/0x130 [ 454.504319] __kmalloc+0x2f0/0x7a0 [ 454.507867] ? ext4_find_extent+0x709/0x960 [ 454.512221] ext4_find_extent+0x709/0x960 [ 454.512304] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 454.512319] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 454.512331] ? save_trace+0x290/0x290 [ 454.512346] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 454.536791] ? __lock_is_held+0xb6/0x140 [ 454.540877] ? lock_acquire+0x16f/0x430 [ 454.544872] ? ext4_map_blocks+0x354/0x16e0 [ 454.549216] ext4_map_blocks+0xc8a/0x16e0 [ 454.553381] ? __lock_is_held+0xb6/0x140 [ 454.557454] ? check_preemption_disabled+0x3c/0x250 [ 454.562574] ? ext4_issue_zeroout+0x160/0x160 [ 454.567085] ? __brelse+0x50/0x60 [ 454.570554] ext4_getblk+0xac/0x450 [ 454.574193] ? ext4_iomap_begin+0x8a0/0x8a0 [ 454.578529] ? ext4_free_inode+0x1210/0x1210 [ 454.582961] ext4_bread+0x6e/0x1a0 13:46:26 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80d, 0xb98) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) write$P9_RVERSION(r0, &(0x7f0000000040)={0x15, 0x65, 0xffff, 0x1, 0x8, '9P2000.u'}, 0x15) openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000000)={0x40, 0x1e83, 0x1, 0x4}) [ 454.586524] ? ext4_getblk+0x450/0x450 [ 454.590690] ext4_append+0x14b/0x360 [ 454.594410] ext4_mkdir+0x531/0xc20 [ 454.598052] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 454.602734] ? security_inode_mkdir+0xd0/0x110 [ 454.607336] vfs_mkdir+0x3ca/0x610 [ 454.610892] SyS_mkdir+0x1b7/0x200 [ 454.614451] ? SyS_mkdirat+0x210/0x210 [ 454.618528] ? do_syscall_64+0x53/0x640 [ 454.618540] ? SyS_mkdirat+0x210/0x210 [ 454.626420] do_syscall_64+0x1e8/0x640 [ 454.630316] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000080), 0x84800) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 454.635176] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 454.640370] RIP: 0033:0x4586e7 [ 454.643561] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 454.651278] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 454.658561] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 454.665839] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 454.673117] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 454.680396] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl(r0, 0x1, &(0x7f00000002c0)="0838e3ff0c6668fcee1ae7e0c64cb9b56da53c155b") sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000000040)=""/201, &(0x7f0000000180)=0xc9) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x7, 0xffffffffffff315c, 0xdbc1, 0x0, 0x0, 0x2, 0x24600, 0xe, 0x7, 0x0, 0x1f, 0x4, 0xe0, 0x5, 0x3, 0x1, 0x9, 0x9, 0x1, 0x85e4, 0xad, 0x6, 0x5, 0x3, 0xff, 0x1, 0x0, 0x2011, 0x7, 0x8, 0xcad, 0x7ff, 0x1, 0x4, 0x6, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f00000001c0), 0x4}, 0x20, 0x8, 0x0, 0x6, 0x3, 0x34fd, 0x5}, 0xffffffffffffffff, 0x1, r2, 0x0) 13:46:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x3, 0x2) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x3f, 0x20}, {0x3ff, 0x6}, {0x1fe0, 0x8}, {0x5, 0x5}, {0x1, 0x9}, {0x1ff, 0x2}, {0x5}, {0x4, 0x1}]}) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r1, 0x110, 0x4, &(0x7f0000000000), 0x4) [ 454.726139] gfs2: not a GFS2 filesystem 13:46:27 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x500) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) r2 = accept$alg(r0, 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x800) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f00000001c0)=0x0) ioctl$VIDIOC_S_STD(r1, 0x40085618, &(0x7f0000000200)=r3) io_setup(0x100000000, &(0x7f00000000c0)=0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000240)={0x2, 0x0, [{}, {}]}) io_submit(r4, 0x1, &(0x7f00000002c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x1ff, r0, &(0x7f0000001740)="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", 0x1000, 0x80000000, 0x0, 0x2}]) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:27 executing program 5 (fault-call:0 fault-nth:41): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0xfff, 0x0, 0x0, 0x10, 0x1, "ca21b3e8617ec00fca9c94d3b567ed002f96a34f26a9972647e44001e859a7fa8c0b1adece46326f7568210f8e2a4d29ebd456a0ebc1b72c383ebb395afa8d89", "d588cf8d5051fe25e5148cab3cda3541debf4d0374b8d23dc916279a268f9bf04210e1913cedd9b9c98d6ff2b03366e50c3157858089806e321e09d1da418d7c", "d4d90aa431655d47102e0bbd682247342cc9970b0e9859dc388152d3e59f9cec", [0xffffffffffffff8c, 0x2117]}) 13:46:27 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) 13:46:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0xfffffffffffffffd, @mcast1, 0x9}, 0xfffffffffffffff1) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) ptrace$setregset(0x4205, r2, 0x203, &(0x7f0000000040)={&(0x7f0000000000)="c2db3f8f", 0x4}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x205, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:27 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x9, 0x17e, 0x5, 0x1000, 0x2}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x80000001}, &(0x7f0000000180)=0x8) [ 455.049697] FAULT_INJECTION: forcing a failure. [ 455.049697] name failslab, interval 1, probability 0, space 0, times 0 [ 455.108785] CPU: 1 PID: 28536 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 455.116035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.116042] Call Trace: [ 455.116063] dump_stack+0x138/0x19c [ 455.116087] should_fail.cold+0x10f/0x159 [ 455.135945] should_failslab+0xdb/0x130 [ 455.139936] __kmalloc+0x2f0/0x7a0 [ 455.143506] ? ext4_find_extent+0x709/0x960 [ 455.147848] ext4_find_extent+0x709/0x960 [ 455.152008] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 455.157480] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 455.161984] ? save_trace+0x290/0x290 [ 455.162001] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 455.162010] ? __lock_is_held+0xb6/0x140 [ 455.162029] ? lock_acquire+0x16f/0x430 [ 455.162040] ? ext4_map_blocks+0x354/0x16e0 [ 455.162059] ext4_map_blocks+0xc8a/0x16e0 [ 455.162070] ? __lock_is_held+0xb6/0x140 [ 455.178913] ? check_preemption_disabled+0x3c/0x250 [ 455.178932] ? ext4_issue_zeroout+0x160/0x160 [ 455.178945] ? __brelse+0x50/0x60 [ 455.178963] ext4_getblk+0xac/0x450 [ 455.178976] ? ext4_iomap_begin+0x8a0/0x8a0 [ 455.178987] ? ext4_free_inode+0x1210/0x1210 [ 455.196555] ext4_bread+0x6e/0x1a0 [ 455.220372] ? ext4_getblk+0x450/0x450 [ 455.224281] ext4_append+0x14b/0x360 [ 455.228008] ext4_mkdir+0x531/0xc20 [ 455.231658] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 455.236350] ? security_inode_mkdir+0xd0/0x110 [ 455.240945] vfs_mkdir+0x3ca/0x610 [ 455.244505] SyS_mkdir+0x1b7/0x200 [ 455.248058] ? SyS_mkdirat+0x210/0x210 [ 455.251955] ? do_syscall_64+0x53/0x640 13:46:27 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x100000001, 0x8002, 0x1, 0x2, 0x3ff, 0x3, 0x6, 0x0}, &(0x7f0000000040)=0x20) finit_module(r0, &(0x7f0000000080)='#lrocsystem\\(_aclQaccessmd5sumGPL\x00\xff\x8e\x9f\xd4\xe0\xa5:\t\x8c6}i\xe9E\xd6\xe3>\x86\t\nW\x9a\xdd=\xe1s\xe1\x81B\x85}\x8b\xf1\xe2\x9419\x12sVhs\xe9\x10\xcb3^M(\x1a\x13{\x1d\x8aQ\x8c\xea\xafW\x93g\xd7\xd9\xa3\xc1\x1d\xe2\xce\xa4\xf2\xc1Z\x13@\x8e6\x94KGV\x18\xc8\x91\xa7\x86\xe7&\xcb\xcd\x01\xcb\xa1\x9d2\xb0\xca\xdb]\xac\xe6\x02\xa7\x8d\xca|\x88n8H\fg\x8b\xf1\x04\xa8\xd0\xc6\xbba\x85M\xe8\x1a\x11\x9dh\xc1\xb6}\x83\x06\xd8\x8e\xcaV\xd2\xaf\xd1h\x85', 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r2, @in={{0x2, 0x4e20, @loopback}}, 0xffffffffffff6189, 0xe1b7, 0x200000000000b70, 0x67, 0x48}, 0x2e9) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0xe46, 0x4, 0x1, 0x73, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x1ff}, 0x8) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x1) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) write$P9_RLOCK(r2, &(0x7f0000000080)={0x8, 0x35, 0x2, 0x3}, 0x8) 13:46:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) arch_prctl$ARCH_GET_CPUID(0x1011) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1, 0x0, 0x0, 0x4}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xffffffffffffff4c}, 0xfffffffffffffffc}], 0x0, 0xfffffffffffffffc, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000080)=0x2, 0x4) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00000000c0)={0x100000000, 0x2, 0x5, 0x8}) [ 455.255944] ? SyS_mkdirat+0x210/0x210 [ 455.259853] do_syscall_64+0x1e8/0x640 [ 455.263750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.268614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.273810] RIP: 0033:0x4586e7 [ 455.276999] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 455.284724] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 455.284731] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 455.284737] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 13:46:27 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x7f, 0x7}, 'port0\x00', 0x2e, 0x1000, 0xffff, 0x1, 0x3, 0x0, 0xe72, 0x0, 0x4, 0xb56}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:27 executing program 4: msgget(0x2, 0x80) r0 = msgget(0x3, 0x44) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0x4, 0xa423ad41a879ddd5) [ 455.284743] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 455.284748] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 455.328871] gfs2: not a GFS2 filesystem 13:46:27 executing program 5 (fault-call:0 fault-nth:42): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:27 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x1f, 0x4) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000080)={0x8, &(0x7f0000000180)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}]}) 13:46:27 executing program 2: socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000000)=@xdp, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/122, 0x7a}, {&(0x7f0000000180)=""/141, 0x8d}, {&(0x7f0000000240)=""/244, 0xf4}, {&(0x7f0000000340)=""/232, 0xe8}, {&(0x7f0000000440)=""/84, 0x54}], 0x5, &(0x7f0000000540)=""/236, 0xec}, 0x10100) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:27 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cachefiles\x00', 0x8000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000520006022abd7000ffdbdfeb929c1860c66d67a910a7fc7349348b3a0fc49bec66598a9c266680285a6aee535f851287b5a534b1267d3665bee0ef573ba01ef2b47f0652cdaa5e4b165b20b9faeebb3fc782b62b42da000094bbac7db262d11bc7cccf8d6eb15ccfeed1db997e3af5a24a80bbfffb41abd302501b2d21c8bec8"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x20000054) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/relabel\x00', 0x2, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x4000) bind$alg(r3, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha256_mb,xts-aes-aesni)\x00'}, 0x58) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x81, 'syz0\x00', 0x1}) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700), 0x0, 0x0, 0x395}], 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000002c0)={@local, @rand_addr, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000340)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, r4}, 0x14) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:27 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x840, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)) [ 455.516487] FAULT_INJECTION: forcing a failure. [ 455.516487] name failslab, interval 1, probability 0, space 0, times 0 [ 455.528344] CPU: 1 PID: 28593 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 455.535731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.545104] Call Trace: [ 455.547707] dump_stack+0x138/0x19c [ 455.551371] should_fail.cold+0x10f/0x159 [ 455.555530] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 455.560568] should_failslab+0xdb/0x130 [ 455.564556] kmem_cache_alloc+0x47/0x780 [ 455.568690] __es_insert_extent+0x26c/0xe60 [ 455.573036] ext4_es_insert_extent+0x1f0/0x590 [ 455.577632] ? check_preemption_disabled+0x3c/0x250 [ 455.582663] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 455.588478] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 455.593951] ? ext4_es_find_delayed_extent_range+0x31d/0x960 [ 455.599760] ext4_ext_put_gap_in_cache+0xcb/0x110 [ 455.604610] ? ext4_zeroout_es+0x170/0x170 [ 455.608866] ? ext4_find_extent+0x64c/0x960 [ 455.613217] ext4_ext_map_blocks+0x1d4b/0x4fa0 [ 455.613301] ? save_trace+0x290/0x290 [ 455.613318] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 455.621740] ? __lock_is_held+0xb6/0x140 [ 455.621760] ? lock_acquire+0x16f/0x430 [ 455.621771] ? ext4_map_blocks+0x354/0x16e0 [ 455.621791] ext4_map_blocks+0xc8a/0x16e0 [ 455.621802] ? __lock_is_held+0xb6/0x140 [ 455.621812] ? check_preemption_disabled+0x3c/0x250 [ 455.621826] ? ext4_issue_zeroout+0x160/0x160 [ 455.621837] ? __brelse+0x50/0x60 [ 455.621857] ext4_getblk+0xac/0x450 [ 455.649427] ? ext4_iomap_begin+0x8a0/0x8a0 [ 455.649441] ? ext4_free_inode+0x1210/0x1210 [ 455.649456] ext4_bread+0x6e/0x1a0 [ 455.649473] ? ext4_getblk+0x450/0x450 [ 455.649489] ext4_append+0x14b/0x360 [ 455.659022] ext4_mkdir+0x531/0xc20 [ 455.659042] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 455.659057] ? security_inode_mkdir+0xd0/0x110 [ 455.659073] vfs_mkdir+0x3ca/0x610 [ 455.674897] SyS_mkdir+0x1b7/0x200 [ 455.674910] ? SyS_mkdirat+0x210/0x210 [ 455.674922] ? do_syscall_64+0x53/0x640 [ 455.674935] ? SyS_mkdirat+0x210/0x210 [ 455.682481] do_syscall_64+0x1e8/0x640 [ 455.682492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.682509] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.682518] RIP: 0033:0x4586e7 [ 455.682524] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 455.682536] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 455.682542] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 455.682550] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 13:46:27 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400080) ioctl$TCXONC(r0, 0x540a, 0x5) 13:46:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x100, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/55) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) fallocate(r0, 0x45, 0x40, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:27 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000040)) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:27 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x400000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0xfffffed5) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 455.764850] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 455.772114] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:28 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x2000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000000c0)=""/153) 13:46:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101001, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000002c0)="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", 0x11d}], 0x1}], 0x1, 0x80) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'\x00', 0xef}) [ 455.873929] gfs2: not a GFS2 filesystem 13:46:28 executing program 5 (fault-call:0 fault-nth:43): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:28 executing program 4: chmod(&(0x7f0000000000)='./file0\x00', 0x2) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2000) 13:46:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpu.stat\x00', 0x26e1, 0x0) close(r2) close(r3) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000040)) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) recvmsg(r2, &(0x7f0000000140)={0x0, 0x1d, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/110, 0x2000012e}], 0x1}, 0x3f00) r4 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) tkill(r4, 0x16) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfca7, 0x8300) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r3, 0xfffffffffffffff7}, &(0x7f0000000100)=0x8) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000280)={0x7fffffff, 0x8}) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x6) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200)=0x21c7, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x100}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0), 0x4000000000000d3, 0x0, 0x0) 13:46:28 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = dup2(r0, r0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0xff, 0xfffffffffffffff9, 0x3, 0x7, 0x8, 0x9}) 13:46:28 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) 13:46:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) write$UHID_INPUT(r1, &(0x7f0000001740)={0x8, "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", 0x1000}, 0x1006) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa052045bca4a762b5a3a49ecd640e8c7ad8fb14bab390f2c5b849b3ed9f99f2a8c6dd9bdfa021d10ab01cf8a00f0720b720fb593c8e0988addb88800f83fb6aad2f847", 0x100}], 0x1}], 0x49249249249255b, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 456.068687] FAULT_INJECTION: forcing a failure. [ 456.068687] name failslab, interval 1, probability 0, space 0, times 0 [ 456.089914] CPU: 1 PID: 28644 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 456.097074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.106537] Call Trace: [ 456.109168] dump_stack+0x138/0x19c [ 456.112816] should_fail.cold+0x10f/0x159 [ 456.116977] should_failslab+0xdb/0x130 [ 456.120967] __kmalloc+0x2f0/0x7a0 [ 456.124529] ? check_preemption_disabled+0x3c/0x250 [ 456.129588] ? ext4_find_extent+0x709/0x960 [ 456.133922] ext4_find_extent+0x709/0x960 [ 456.138192] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 456.143666] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 456.148180] ? save_trace+0x290/0x290 [ 456.152001] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 456.157031] ? __lock_is_held+0xb6/0x140 [ 456.161281] ? lock_acquire+0x16f/0x430 [ 456.165272] ? ext4_map_blocks+0x77b/0x16e0 [ 456.169634] ext4_map_blocks+0x7d3/0x16e0 [ 456.173799] ? ext4_issue_zeroout+0x160/0x160 [ 456.178291] ? __brelse+0x50/0x60 [ 456.181767] ext4_getblk+0xac/0x450 [ 456.185407] ? ext4_iomap_begin+0x8a0/0x8a0 [ 456.189749] ? ext4_free_inode+0x1210/0x1210 [ 456.194152] ext4_bread+0x6e/0x1a0 [ 456.197682] ? ext4_getblk+0x450/0x450 [ 456.201560] ext4_append+0x14b/0x360 [ 456.205369] ext4_mkdir+0x531/0xc20 [ 456.209003] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 456.213678] ? security_inode_mkdir+0xd0/0x110 [ 456.218255] vfs_mkdir+0x3ca/0x610 [ 456.221803] SyS_mkdir+0x1b7/0x200 [ 456.225331] ? SyS_mkdirat+0x210/0x210 [ 456.229300] ? do_syscall_64+0x53/0x640 [ 456.233278] ? SyS_mkdirat+0x210/0x210 [ 456.237163] do_syscall_64+0x1e8/0x640 [ 456.241059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 456.245890] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 456.251062] RIP: 0033:0x4586e7 [ 456.254244] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 456.261948] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 13:46:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendmmsg(r0, &(0x7f00000001c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="c50e3dda72cfe3d4022ef0cc6841da5b0764de9c787c6cc85c156d8e4f4e6ffc097ce8353799566fd16639be1d3f827f2304509057c42fc55524a5394e24ec0c1693d32e3755299a675c2cf19f02d263016bdcd2cfd532bde2e9a4ed3e8e8a91ee479544d80af7e4ab1b713c6e6f028390978510de889cde4c5f99562bf8cbccffe7947e4a70b57a0f9c27e8c2d29c7fde38b80d74e64949971e7faf2433d52a4190d2dce48bee395ebae3dec7c1d21f743a59edcc2b256907d944b3c679d407ef954f83adf008e909bbbd4804c1b57381ca7c49ba4f4ee327fe651ad34aac63452ab44e8a6b13e45d4b23", 0xeb}], 0x1, &(0x7f0000000180)=[{0x40, 0x0, 0x7f, "61e43ae51bc876196dc5a0bbef62472d54bbd8769a9f32c1a84dc3e47c267db2401064aee9835fd89255c031a9"}], 0x40}}], 0x1, 0x20000010) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x4100, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000440)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f00000004c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000240), r2, 0x2}}, 0x18) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:28 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffffe) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:28 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r5 = accept4$alg(r4, 0x0, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r2, 0x0, r5, 0x0, 0x20000000005, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x1, 0x3, [@link_local, @local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}]}) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r2, 0x8010000000000005, 0x1) getsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 456.269205] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 456.276458] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 456.283739] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 456.290998] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:28 executing program 5 (fault-call:0 fault-nth:44): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800003, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(r0, 0x4, 0x0, &(0x7f0000000200)="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", 0xffffff40) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000180)=@v3={0x3000000, [{0x40000000000000, 0x5}, {0x4, 0xfffffffffffffff7}], r1}, 0x18, 0x1) mq_unlink(&(0x7f00000001c0)='\x00') sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 456.463377] FAULT_INJECTION: forcing a failure. [ 456.463377] name failslab, interval 1, probability 0, space 0, times 0 [ 456.475399] CPU: 0 PID: 28671 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 456.482530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.491896] Call Trace: [ 456.494501] dump_stack+0x138/0x19c [ 456.498148] should_fail.cold+0x10f/0x159 [ 456.502337] should_failslab+0xdb/0x130 [ 456.506333] __kmalloc+0x2f0/0x7a0 13:46:28 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100080}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r3, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast2}, @FOU_ATTR_PEER_V4={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x18}}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x8090) r4 = gettid() syz_open_procfs(r4, &(0x7f0000000000)='net/route\x00') rt_sigprocmask(0x1, &(0x7f0000000280)={0x7}, &(0x7f00000002c0), 0x8) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 456.509888] ? check_preemption_disabled+0x3c/0x250 [ 456.514919] ? ext4_find_extent+0x709/0x960 [ 456.520798] ext4_find_extent+0x709/0x960 [ 456.524956] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 456.530432] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 456.534935] ? save_trace+0x290/0x290 [ 456.538747] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 456.543770] ? __lock_is_held+0xb6/0x140 [ 456.547846] ? lock_acquire+0x16f/0x430 [ 456.551827] ? ext4_map_blocks+0x77b/0x16e0 [ 456.556162] ext4_map_blocks+0x7d3/0x16e0 [ 456.560332] ? ext4_issue_zeroout+0x160/0x160 [ 456.564836] ? __brelse+0x50/0x60 [ 456.568475] ext4_getblk+0xac/0x450 [ 456.572122] ? ext4_iomap_begin+0x8a0/0x8a0 [ 456.576452] ? ext4_free_inode+0x1210/0x1210 [ 456.580878] ext4_bread+0x6e/0x1a0 [ 456.584427] ? ext4_getblk+0x450/0x450 [ 456.588327] ext4_append+0x14b/0x360 [ 456.592050] ext4_mkdir+0x531/0xc20 [ 456.595690] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 456.600374] ? security_inode_mkdir+0xd0/0x110 [ 456.604979] vfs_mkdir+0x3ca/0x610 [ 456.608533] SyS_mkdir+0x1b7/0x200 [ 456.612084] ? SyS_mkdirat+0x210/0x210 [ 456.615982] ? do_syscall_64+0x53/0x640 [ 456.619973] ? SyS_mkdirat+0x210/0x210 [ 456.623877] do_syscall_64+0x1e8/0x640 [ 456.627800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 456.632665] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 456.637862] RIP: 0033:0x4586e7 [ 456.641550] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 456.649264] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 456.656547] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 456.663821] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 456.671105] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 456.678379] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:29 executing program 4: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x6, 0x2ae) prctl$PR_SET_UNALIGN(0x6, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) 13:46:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4000, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee9658c61530af6c927e1ef4ddc3d39bbe5140bda66f6c2fb252abf453818ff46e5226242d0bd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xb0}], 0x1}], 0x1, 0x3) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000100)={0x30, 0x5, 0x0, {0x0, 0x2, 0x8, 0xfffffffffffffffb}}, 0x30) r3 = semget$private(0x0, 0x2, 0x0) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000000)=""/184) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x6, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x20000000000) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x80001) ioctl$TIOCNOTTY(r1, 0x5422) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:31 executing program 5 (fault-call:0 fault-nth:45): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:31 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x20000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @broadcast}}, [0x0, 0x100000000, 0x9f, 0x8, 0x1, 0x81, 0xffff, 0x401, 0x390, 0x60, 0xfe00000000000000, 0x81, 0x5, 0x800, 0x100]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000002c0)={r2, 0x4, 0x2}, 0x8) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x400000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x3, 0x1, 0x3, 0x0, 0x401, 0xcd7}, 0x20) 13:46:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendmmsg(r0, &(0x7f00000001c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="c50e3dda72cfe3d4022ef0cc6841da5b0764de9c787c6cc85c156d8e4f4e6ffc097ce8353799566fd16639be1d3f827f2304509057c42fc55524a5394e24ec0c1693d32e3755299a675c2cf19f02d263016bdcd2cfd532bde2e9a4ed3e8e8a91ee479544d80af7e4ab1b713c6e6f028390978510de889cde4c5f99562bf8cbccffe7947e4a70b57a0f9c27e8c2d29c7fde38b80d74e64949971e7faf2433d52a4190d2dce48bee395ebae3dec7c1d21f743a59edcc2b256907d944b3c679d407ef954f83adf008e909bbbd4804c1b57381ca7c49ba4f4ee327fe651ad34aac63452ab44e8a6b13e45d4b23", 0xeb}], 0x1, &(0x7f0000000180)=[{0x40, 0x0, 0x7f, "61e43ae51bc876196dc5a0bbef62472d54bbd8769a9f32c1a84dc3e47c267db2401064aee9835fd89255c031a9"}], 0x40}}], 0x1, 0x20000010) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x4100, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000440)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f00000004c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000240), r2, 0x2}}, 0x18) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:31 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0xfffffffffffffd13, 0x3, 0xa423ad41a879ddd5) [ 459.046125] FAULT_INJECTION: forcing a failure. [ 459.046125] name failslab, interval 1, probability 0, space 0, times 0 [ 459.057835] CPU: 1 PID: 28704 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 459.064958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.074322] Call Trace: [ 459.076931] dump_stack+0x138/0x19c [ 459.080583] should_fail.cold+0x10f/0x159 [ 459.084744] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 459.089685] should_failslab+0xdb/0x130 [ 459.093685] kmem_cache_alloc+0x47/0x780 [ 459.098196] ? ext4_es_can_be_merged+0x16e/0x230 [ 459.102970] __es_insert_extent+0x26c/0xe60 [ 459.107311] ext4_es_insert_extent+0x1f0/0x590 [ 459.111909] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 459.117735] ext4_map_blocks+0xa03/0x16e0 [ 459.121902] ? ext4_issue_zeroout+0x160/0x160 [ 459.121916] ? __brelse+0x50/0x60 [ 459.121934] ext4_getblk+0xac/0x450 [ 459.121949] ? ext4_iomap_begin+0x8a0/0x8a0 [ 459.137874] ? ext4_free_inode+0x1210/0x1210 [ 459.142303] ext4_bread+0x6e/0x1a0 [ 459.145855] ? ext4_getblk+0x450/0x450 [ 459.149758] ext4_append+0x14b/0x360 [ 459.153488] ext4_mkdir+0x531/0xc20 [ 459.157138] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 459.161820] ? security_inode_mkdir+0xd0/0x110 [ 459.166417] vfs_mkdir+0x3ca/0x610 [ 459.169971] SyS_mkdir+0x1b7/0x200 [ 459.173520] ? SyS_mkdirat+0x210/0x210 [ 459.177425] ? do_syscall_64+0x53/0x640 [ 459.181406] ? SyS_mkdirat+0x210/0x210 [ 459.185310] do_syscall_64+0x1e8/0x640 [ 459.189205] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:31 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2000) 13:46:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x1, 0x800000000000000, 0x0) 13:46:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x172, 0x200400) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x400801) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000040)=""/55) 13:46:31 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) rt_sigqueueinfo(r1, 0x34, &(0x7f0000000200)={0x3, 0xfffffffffffffff8, 0x48c1}) statx(r0, &(0x7f0000000040)='./file0\x00', 0x7000, 0x0, &(0x7f00000000c0)) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='trusted.overlay.redirect\x00', &(0x7f0000000380)='./file0\x00', 0x8, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000003c0)=""/4096, &(0x7f00000013c0)=0x1000) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0xc890) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001440)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000001500)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001480)={0x1c, r3, 0xc00, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0x0) lseek(r2, 0x8010000000000005, 0x1) ioctl$UI_END_FF_UPLOAD(r0, 0x406855c9, &(0x7f0000000280)={0x5, 0x0, {0x55, 0x5, 0x0, {0x7f, 0x2}, {0x1, 0x8}, @ramp={0x3, 0x0, {0x81, 0x9, 0x6, 0x31af2}}}, {0x55, 0x5, 0x2, {0x9, 0x8}, {0xffff, 0x6}, @const={0xf701, {0x89ee, 0x1, 0x7, 0x2}}}}) 13:46:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x3, 0x2) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x3f, 0x20}, {0x3ff, 0x6}, {0x1fe0, 0x8}, {0x5, 0x5}, {0x1, 0x9}, {0x1ff, 0x2}, {0x5}, {0x4, 0x1}]}) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r1, 0x110, 0x4, &(0x7f0000000000), 0x4) [ 459.194070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 459.199263] RIP: 0033:0x4586e7 [ 459.202474] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 459.210198] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004586e7 [ 459.217487] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 459.224765] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 459.232045] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 459.239419] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:31 executing program 2: r0 = openat$vimc2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000040)={0x0, {0x100000000, 0x1}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x200000, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x9) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x200000000, 0xa, &(0x7f0000001580)=[{&(0x7f0000000180)="8226bd6b5964debdee2ee69bb55ff0b7fdd33073474ea7b76d2c672e78e6c207e16a58", 0x23, 0xf62}, {&(0x7f00000001c0)="fca9c477b67cf99fb9539d2c40cad0e8cb15e2aac4b5a9943a7bf9c45d09edf57c44e29110db07e776b0e1af4247f4ec40d75fdede7ac44463230c054839b7083be354c89c3b243f2c15628bf5d9dd9005f5885df6b9686781618b412372c1d7341a9c8143bc0c744581071058b15a5a0de9b27b487904756a53640644e73ebace08e6b2f75bb96910128479d03e1bb56063560f0bb325f8fbd89ef533641fd16b9127a611db8d60e0b08e539e59d4181885b8c357f4a3db303afaac8efc191bad64f16351a341f04a8f0399408166379c720a7bb54e763d71692bd8b4f4b4ce19", 0xe1, 0x5}, {&(0x7f00000002c0)="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", 0x1000, 0x10001}, {&(0x7f00000012c0), 0x0, 0x40}, {&(0x7f0000001300)="065491f157e51881b3f9974759", 0xd}, {&(0x7f0000001340)="9ce29af8bb3acb33ddb4dc514ae547559ede7863dcc10ee0d3a814a5644636483f4c7aa510667f39e3cc84f175fc48ea967a4d75173da5b44efd97f11445d34c028aa9e70d8209395ab806e4782a34065f4c65436774eaf8fd23dbef4d514b66073189e0f3f24afc5f644be8e92dfef2bacd446a3b1371a2c8bd2eda849b4b40c947a1d2da66436a7e3f421d0dd686c75777dafbe2e0a5295e0ca64dfe9f6e", 0x9f, 0x2}, {&(0x7f0000001400)="7584af36fb03cab5afd035c388d482835074d529a3930daa5043e3bb0a889d9723da0370359cc9db34424e6f9532afa55fdf639c1374e417bdfe7c6cd45ad36ecd53b2d5acd02abedee7d55d96128a2b778ce71ad8eae572d731128b0e", 0x5d, 0x8001}, {&(0x7f0000001480)="2655720b00c820b0da27cbacfbd3", 0xe, 0x6}, {&(0x7f00000014c0)="8f05f7709ff30d62da88c67e3c7873d34f", 0x11, 0x4}, {&(0x7f0000001500)="68df6b91702522a68b723e608cb1ef32b9df48ff332ee1c9be41895685a0375f34efffa3afb22dfa5c6457bd88ce536af67d42f5f72ffa8414019b58aed4c4bec6bfb4b305fb92d253f4f995ec0164abb490d0b82108ba5426618f984992e384dfc8fb1b17202dd47690199f4f36", 0x6e}], 0x2001000, &(0x7f0000001680)={[{@dots='dots'}, {@fat=@showexec='showexec'}], [{@smackfstransmute={'smackfstransmute'}}]}) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) setxattr$security_smack_entry(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64\x00', &(0x7f0000000080)='@proc{nodev\x00', 0xc, 0x1) [ 459.405817] gfs2: not a GFS2 filesystem 13:46:31 executing program 5 (fault-call:0 fault-nth:46): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:31 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x40400, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = dup3(r0, r0, 0x80000) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'gretap0\x00', 0x9908}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 13:46:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 459.541294] FAULT_INJECTION: forcing a failure. [ 459.541294] name failslab, interval 1, probability 0, space 0, times 0 [ 459.552991] CPU: 0 PID: 28754 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 459.560145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.569519] Call Trace: [ 459.572137] dump_stack+0x138/0x19c [ 459.575779] should_fail.cold+0x10f/0x159 [ 459.579957] should_failslab+0xdb/0x130 [ 459.583969] __kmalloc_track_caller+0x2ec/0x790 [ 459.588667] ? strndup_user+0x62/0xf0 [ 459.592500] memdup_user+0x26/0xa0 [ 459.596065] strndup_user+0x62/0xf0 [ 459.599725] SyS_mount+0x3c/0x120 [ 459.603201] ? copy_mnt_ns+0x8c0/0x8c0 [ 459.607109] do_syscall_64+0x1e8/0x640 [ 459.611014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 459.615976] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 459.621182] RIP: 0033:0x45bd1a [ 459.624380] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 459.633342] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 459.640720] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 459.648003] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 459.655292] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 459.662579] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:32 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x10002, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0xc8140, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0x118a) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x1e) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1ff, 0x0) 13:46:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x10280) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8004}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x238, r3, 0x1, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x80, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x78, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'lapb0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @empty}}, {0x14, 0x2, @in={0x2, 0x4e20, @local}}}}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'yam0\x00'}}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x87}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x101}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x44, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4ad2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_MON={0x4c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffffffffff7f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x30fa}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}]}, 0x238}, 0x1, 0x0, 0x0, 0x4041}, 0x2000c044) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x406000, 0x0) write$P9_RRENAMEAT(r4, &(0x7f0000000040)={0x7, 0x4b, 0x1}, 0x7) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x831e}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x3, 0x10, 0x1f, 0x4}, &(0x7f0000000100)=0x18) 13:46:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000000180), &(0x7f0000000100)=0x6e) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0xc}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:32 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10001, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000001c0)={r2, 0x1, &(0x7f00000000c0)=[0x8], &(0x7f0000000100)=[0x4, 0x6, 0x3, 0x8, 0x8b, 0x8330], 0x1, 0x1, 0x1, &(0x7f0000000140)=[0xffffffff00000001], &(0x7f0000000180)=[0x4, 0x5]}) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:32 executing program 5 (fault-call:0 fault-nth:47): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:32 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xffbb, 0x0, 0x0, 0x10527) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$VT_RELDISP(r2, 0x5605) ioctl$VIDIOC_OVERLAY(r2, 0x4004560e, &(0x7f0000000100)=0x9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000080)={[], 0x1200000, 0x7, 0x3175e12d, 0x4b0d, 0x0, r3}) 13:46:32 executing program 1: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x2, @ipv4={[], [], @empty}, 0x10001}, {0xa, 0x4e22, 0x40, @remote, 0x7f}, 0x3, [0x7, 0x7, 0x9, 0xfffffffffffffff7, 0x1, 0x4, 0x10000, 0x9]}, 0x5c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 460.056565] FAULT_INJECTION: forcing a failure. [ 460.056565] name failslab, interval 1, probability 0, space 0, times 0 [ 460.128619] CPU: 1 PID: 28776 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 460.135791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.145152] Call Trace: [ 460.147760] dump_stack+0x138/0x19c [ 460.151409] should_fail.cold+0x10f/0x159 [ 460.155580] should_failslab+0xdb/0x130 [ 460.159575] __kmalloc_track_caller+0x2ec/0x790 [ 460.164271] ? kasan_check_write+0x14/0x20 [ 460.168511] ? strndup_user+0x62/0xf0 [ 460.172317] memdup_user+0x26/0xa0 [ 460.175865] strndup_user+0x62/0xf0 [ 460.179512] SyS_mount+0x6b/0x120 [ 460.182980] ? copy_mnt_ns+0x8c0/0x8c0 [ 460.186890] do_syscall_64+0x1e8/0x640 [ 460.190792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 460.195660] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 460.200877] RIP: 0033:0x45bd1a [ 460.204071] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 460.211792] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 460.219067] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 13:46:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) ioctl$BLKRRPART(r2, 0x125f, 0x0) 13:46:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x3a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:32 executing program 4: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8001, 0x880) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)=0x1) 13:46:32 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffffffffff9c, 0x141142) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x5, 0x80000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r4, 0x700, 0x70bd27, 0x25dfdbfe, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x800) bind$alg(r3, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) prctl$PR_GET_FP_MODE(0x2e) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r5 = accept$alg(r3, 0x0, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) memfd_create(&(0x7f0000000280)='wlan1\x00', 0x6) recvmmsg(r5, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:32 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = dup2(r0, r0) syz_open_dev$vivid(&(0x7f0000000040)='/dev/video#\x00', 0x1, 0x2) write$cgroup_int(r1, &(0x7f0000000000)=0x80000001, 0x12) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10300, 0x0) [ 460.226430] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 460.233745] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 460.241023] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000000180), &(0x7f0000000100)=0x6e) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0xc}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:32 executing program 5 (fault-call:0 fault-nth:48): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:32 executing program 4: r0 = msgget(0x3, 0x40) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0xa423ad41a879ddd5) 13:46:32 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r2) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getpeername(r1, &(0x7f00000001c0)=@hci={0x1f, 0x0}, &(0x7f0000000240)=0x80) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000300)={{{@in=@loopback, @in=@multicast2, 0x4e24, 0x0, 0x4e23, 0x80000001, 0x0, 0x0, 0x20, 0x8f, r4, r5}, {0x667b, 0x7, 0x6, 0x100000001, 0x1, 0x4, 0xfff, 0x3}, {0x17, 0x80000001, 0x2, 0x2}, 0x9, 0x6e6bb3, 0x0, 0x1, 0x3, 0x3}, {{@in6=@local, 0x0, 0xff}, 0xa, @in=@empty, 0x0, 0x1, 0x3, 0x3, 0x74b, 0x380000000000, 0x4}}, 0xe8) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000000)={0x5, 0x24, [0x8, 0x4e, 0x6, 0x8, 0x40, 0x200, 0x2, 0x4, 0x40]}) 13:46:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0xfffffffffffffc27) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700), 0x379, 0x0, 0xfffffffffffffee0}], 0x234, 0x8000) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0xffffffffffffff05, &(0x7f0000003880), 0x1000000000000017}}], 0x1, 0x0, 0x0) [ 460.431628] FAULT_INJECTION: forcing a failure. [ 460.431628] name failslab, interval 1, probability 0, space 0, times 0 [ 460.460982] CPU: 1 PID: 28822 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 460.468149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.477517] Call Trace: [ 460.480141] dump_stack+0x138/0x19c [ 460.483890] should_fail.cold+0x10f/0x159 [ 460.488061] should_failslab+0xdb/0x130 [ 460.492051] __kmalloc_track_caller+0x2ec/0x790 [ 460.496731] ? kasan_check_write+0x14/0x20 [ 460.500975] ? strndup_user+0x62/0xf0 [ 460.504962] memdup_user+0x26/0xa0 [ 460.508518] strndup_user+0x62/0xf0 [ 460.512147] SyS_mount+0x6b/0x120 [ 460.512156] ? copy_mnt_ns+0x8c0/0x8c0 [ 460.512170] do_syscall_64+0x1e8/0x640 [ 460.512179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 460.512196] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 460.512205] RIP: 0033:0x45bd1a [ 460.512214] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 460.545808] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 460.553085] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 460.560448] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 460.567753] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 460.567762] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:32 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xc890) r0 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x5, 0x2401) fstat(r0, &(0x7f0000000240)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x80001) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @loopback}}, [0x4, 0x0, 0x6, 0x4, 0xdb5e, 0x8, 0x0, 0x39f, 0x7, 0x1000, 0xfff, 0x6, 0x0, 0x0, 0x100000000]}, &(0x7f0000000200)=0x100) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000780)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x9da, @local, 0x4}}, 0x9, 0x3, 0x3c, 0x32160394}, &(0x7f0000000880)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000008c0)={0x2, 0x8, 0xfffffffffffff74e, 0x745, r4}, 0xffffffffffffff7d) mmap(&(0x7f00006ff000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x8010000000000005, 0x200001) 13:46:32 executing program 0: msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa423ad41a879ddd5) set_tid_address(&(0x7f0000000000)) 13:46:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=@newqdisc={0x24, 0x5e, 0x7, 0x0, 0x0, {0x0, r1}}, 0x24}}, 0x0) msgrcv(0x0, 0xfffffffffffffffd, 0x0, 0x3, 0xa423ad41a879ddd5) 13:46:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x1, 0x0) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000040)=0x8) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x20) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000180)=0x3, 0x4) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x23fffd, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r3, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r4, 0x705, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x9, @link='syz0\x00'}}}, ["", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x40400c0}, 0x40) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r3, 0x10, 0x1, 0x10000, &(0x7f0000000040)=[0x0], 0x1}, 0x20) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x94}], 0x1}}], 0x1, 0x0, 0x0) 13:46:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400, 0x0) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:32 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:32 executing program 5 (fault-call:0 fault-nth:49): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400, 0x0) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x101000) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x68, r2, 0x401, 0x70bd29, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @link='syz1\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82000, 0x0) sendto$inet6(r1, &(0x7f0000000380)="9cb2d80b45d982f17d390469859f18768e40929f38f0640533409f0f4d1a2857b4f3c46e2973bc5b312a33654d8670b06f188696d13bbeea2e7985ab37172c98603cf1b54ca41cef3f842555e8b0c178135c21f2152e3eb24ccf5d8d2a2a2cdf04f8a359d8656c6c2992dcf8a87926b373aee39cac2ed049f869fdf8ea412a30ed6599ddbb7c67460e358a9eb8e041", 0x8f, 0x84, &(0x7f0000000440)={0xa, 0x4e24, 0x69, @ipv4={[], [], @rand_addr=0x1}, 0x10000}, 0x1c) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x41040}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x320, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000081}, 0x40) 13:46:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x7, 0x0) close(0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000240)={0x0, 0x0, @ioapic}) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="7364a81946bf205d996b787a797a307ee19e266971615e51e4c484ed0bbb6a94789eb12fd5d41a94d1da1e3280acb0cb494627904f8db218fe1527d9837426590fafd753b5f7e4ca239f63b8aef8e8e32a5816136e"], 0x55) 13:46:33 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x240102, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x3, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 460.827087] FAULT_INJECTION: forcing a failure. [ 460.827087] name failslab, interval 1, probability 0, space 0, times 0 [ 460.905079] CPU: 0 PID: 28857 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 460.912248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.921644] Call Trace: [ 460.924252] dump_stack+0x138/0x19c [ 460.927944] should_fail.cold+0x10f/0x159 [ 460.932119] should_failslab+0xdb/0x130 [ 460.936114] kmem_cache_alloc_trace+0x2e9/0x790 [ 460.940794] ? kasan_check_write+0x14/0x20 [ 460.945046] ? _copy_from_user+0x99/0x110 [ 460.949207] copy_mount_options+0x5c/0x2f0 [ 460.953456] SyS_mount+0x87/0x120 [ 460.956920] ? copy_mnt_ns+0x8c0/0x8c0 [ 460.960933] do_syscall_64+0x1e8/0x640 [ 460.964943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 460.969853] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 460.975316] RIP: 0033:0x45bd1a [ 460.978689] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 460.986426] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 460.993801] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 13:46:33 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x101000) recvfrom$x25(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x120, &(0x7f00000010c0)={0x9, @remote={[], 0x1}}, 0x12) lseek(r0, 0x8010000000000005, 0x1) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80000, 0x0) 13:46:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0xffffffffffffffff, @remote, 0xd}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1000, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:33 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) [ 461.001085] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 461.008357] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 461.008366] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 461.074211] FAULT_INJECTION: forcing a failure. [ 461.074211] name failslab, interval 1, probability 0, space 0, times 0 [ 461.118983] CPU: 0 PID: 28874 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 461.126145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.135637] Call Trace: [ 461.138256] dump_stack+0x138/0x19c [ 461.142047] should_fail.cold+0x10f/0x159 [ 461.146223] should_failslab+0xdb/0x130 [ 461.150216] __kmalloc+0x2f0/0x7a0 [ 461.153789] ? __sb_end_write+0xc1/0x100 [ 461.157875] ? strnlen_user+0x12f/0x1a0 [ 461.161894] ? SyS_memfd_create+0xba/0x3a0 [ 461.166152] SyS_memfd_create+0xba/0x3a0 [ 461.170226] ? shmem_fcntl+0x130/0x130 [ 461.174146] ? do_syscall_64+0x53/0x640 [ 461.178164] ? shmem_fcntl+0x130/0x130 [ 461.182072] do_syscall_64+0x1e8/0x640 [ 461.186872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.191733] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 461.196929] RIP: 0033:0x4592c9 [ 461.200249] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 461.208000] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 13:46:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x4, @rand_addr="dae1e60eeaaa8edecbe9106da0162eeb", 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:33 executing program 4 (fault-call:2 fault-nth:0): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) [ 461.215280] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 461.222553] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 461.229909] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f070a2b46d4 [ 461.237187] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 461.277059] IPVS: Unknown mcast interface: irlan0 [ 461.283401] FAULT_INJECTION: forcing a failure. [ 461.283401] name failslab, interval 1, probability 0, space 0, times 0 [ 461.294898] CPU: 0 PID: 28885 Comm: syz-executor.4 Not tainted 4.14.127 #21 [ 461.302010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.311368] Call Trace: [ 461.313989] dump_stack+0x138/0x19c [ 461.317641] should_fail.cold+0x10f/0x159 [ 461.321816] should_failslab+0xdb/0x130 [ 461.325809] kmem_cache_alloc+0x47/0x780 [ 461.329878] ? lock_downgrade+0x6e0/0x6e0 [ 461.334044] __sigqueue_alloc+0x1da/0x400 [ 461.338203] __send_signal+0x1a2/0x1280 [ 461.342184] ? lock_acquire+0x16f/0x430 [ 461.346171] send_signal+0x49/0xc0 [ 461.349723] force_sig_info+0x243/0x350 [ 461.353706] ? __mutex_unlock_slowpath+0x71/0x800 [ 461.358566] force_sig_info_fault.constprop.0+0x1c6/0x2b0 [ 461.364119] ? is_prefetch.isra.0+0x350/0x350 [ 461.368631] ? trace_raw_output_x86_exceptions+0x140/0x140 [ 461.374391] __bad_area_nosemaphore+0x1dc/0x2a0 [ 461.379082] bad_area+0x69/0x80 [ 461.382371] __do_page_fault+0x86f/0xb80 [ 461.386454] ? vmalloc_fault+0xe30/0xe30 [ 461.390527] ? page_fault+0x2f/0x50 [ 461.394170] do_page_fault+0x71/0x511 [ 461.397989] ? page_fault+0x2f/0x50 [ 461.401627] page_fault+0x45/0x50 [ 461.405083] RIP: 0033: (null) [ 461.408985] RSP: 002b:00007f8179c5ac80 EFLAGS: 00010286 [ 461.414375] RAX: ffffffffffffffff RBX: 00007f8179c5ac90 RCX: 00000000004592c9 [ 461.421652] RDX: 000000000000048b RSI: 0000000000000000 RDI: 0000000000000003 [ 461.428950] RBP: 000000000075bf20 R08: 0000000000000018 R09: 0000000000000000 [ 461.436236] R10: 00000000200001c0 R11: 0000000000000246 R12: 00007f8179c5b6d4 [ 461.443515] R13: 00000000004cdf38 R14: 00000000004dc6c8 R15: 0000000000000004 13:46:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x80000, 0x80) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000001c0)={0xffff, {{0xa, 0x4e22, 0x1, @remote, 0xecf}}, {{0xa, 0x4e23, 0x9fa5, @ipv4={[], [], @multicast1}, 0x5}}}, 0x108) r1 = socket$inet6(0xa, 0x7fffb, 0x3b4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000080)="a1d5d229ea55ef85f6a83761106ca29fe8940fcac610ad44dafe86268e76da011deefc9d5b2f0a7a3a25ff7fe7476b3a4c10f7ad8f919a757dfc896db49216ab8a32af53ab02e29fa032a9c4baa345e6ea258f56bb432f6eec1dd3bce2ec313f1f6cbe3eaf9cdd2579ce998149ba3fc19df958c146f59b8f8a100af3c7f7f26a945327048e77856c085af359ea155240f79f2f5a9afba9045573fed9be7e998e188c09b927eaf10ab13c") connect$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x2000000, @mcast1, 0x9}, 0x1c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000300)=0x11) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) 13:46:33 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000200)="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") clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:33 executing program 5 (fault-call:0 fault-nth:50): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:33 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r2 = dup2(r0, r0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file0\x00', 0x3, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200)="a00e14495b36865aee5572010905ef71487ad5221f0c01a6b077f4e6c5cbc396b6b4d9747f632cd6406720783f756a0c75261eb69d78cccbd7c2d95fe72b474b7ddfef9ca3481c639ccab2e22119fe035915ae0b877190d908374cf64559208585a3400bd9b0dff6698dc71edb4d3a348c162ef2dc1113079d3d5729ded5591467e1d27f7a10cc1cb8914707b9c858d9c4b2822c1480ed86c6d8c788d7aff9e76e7b3856ce89106582d9399b49c72b4a07bdb66090f2589a71154985c7621619585134465c78de38", 0xc8, 0x532}], 0x100808, &(0x7f00000003c0)={[{@quota='quota'}, {@integrity='integrity'}, {@grpquota='grpquota'}, {@errors_remount='errors=remount-ro'}, {@discard_size={'discard', 0x3d, 0x1}}, {@errors_continue='errors=continue'}], [{@seclabel='seclabel'}, {@context={'context', 0x3d, 'staff_u'}}, {@euid_gt={'euid>', r4}}]}) sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x0, 0x70bd2d, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x0) [ 461.585094] IPVS: Unknown mcast interface: irlan0 [ 461.589419] FAULT_INJECTION: forcing a failure. [ 461.589419] name failslab, interval 1, probability 0, space 0, times 0 [ 461.597627] FAULT_INJECTION: forcing a failure. [ 461.597627] name failslab, interval 1, probability 0, space 0, times 0 [ 461.613418] IPVS: Unknown mcast interface: irlan0 [ 461.621111] CPU: 1 PID: 28903 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 461.631168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.640534] Call Trace: [ 461.640555] dump_stack+0x138/0x19c [ 461.640572] should_fail.cold+0x10f/0x159 [ 461.640587] should_failslab+0xdb/0x130 [ 461.654920] kmem_cache_alloc+0x2d7/0x780 [ 461.659076] ? __alloc_fd+0x1d4/0x4a0 [ 461.662894] __d_alloc+0x2d/0x9f0 [ 461.666353] ? lock_downgrade+0x6e0/0x6e0 [ 461.670510] d_alloc_pseudo+0x1e/0x30 [ 461.674318] __shmem_file_setup.part.0+0xd8/0x400 [ 461.679164] ? __alloc_fd+0x1d4/0x4a0 [ 461.683168] ? shmem_fill_super+0x8c0/0x8c0 [ 461.687591] SyS_memfd_create+0x1f9/0x3a0 [ 461.691746] ? shmem_fcntl+0x130/0x130 [ 461.695638] ? do_syscall_64+0x53/0x640 [ 461.699628] ? shmem_fcntl+0x130/0x130 [ 461.703619] do_syscall_64+0x1e8/0x640 [ 461.707596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.712633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 461.717822] RIP: 0033:0x4592c9 [ 461.721015] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 461.729088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 461.736354] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 461.743620] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 461.750899] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f070a2b46d4 [ 461.758165] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 461.765454] CPU: 0 PID: 28901 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 461.772582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.772590] Call Trace: [ 461.772620] dump_stack+0x138/0x19c [ 461.772637] should_fail.cold+0x10f/0x159 [ 461.772652] should_failslab+0xdb/0x130 [ 461.772674] kmem_cache_alloc+0x2d7/0x780 [ 461.796609] ? kmem_cache_alloc_trace+0x57a/0x790 [ 461.805616] ? find_held_lock+0x35/0x130 [ 461.809695] getname_flags+0xcb/0x580 [ 461.813507] user_path_at_empty+0x2f/0x50 [ 461.813524] do_mount+0x12b/0x27d0 [ 461.813535] ? copy_mount_options+0x5c/0x2f0 [ 461.813547] ? rcu_read_lock_sched_held+0x110/0x130 [ 461.813561] ? copy_mount_string+0x40/0x40 13:46:33 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x100, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @local}}, [0x5, 0x8001, 0x8, 0x3, 0xffffffffffffcbd0, 0x1f, 0x5, 0x1fe0, 0x100, 0x4f, 0x8, 0x4, 0x8, 0x8, 0x71387445]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r2, 0x2}, 0x8) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000200)) lseek(r0, 0x8010000000000005, 0x1) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r3, 0x10, 0x70bd28, 0x25dfdbfe, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xfff, @media='eth\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x840) 13:46:34 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x0) bind$ax25(r1, &(0x7f0000000080)={{0x3, @bcast, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r2 = socket$inet6(0xa, 0x2, 0x7) write$input_event(r0, &(0x7f0000000000)={{0x0, 0x2710}, 0x17, 0x404, 0xfffffffffffffffb}, 0xfffffffffffffe5f) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000180)={0x8000, {{0xa, 0x4e23, 0x64, @rand_addr="45cdc2db6aff31bba57ad3e0fdb9c36d", 0xbd0000000000000}}, 0x1, 0x1, [{{0xa, 0x4e22, 0x81, @ipv4={[], [], @multicast2}, 0x44}}]}, 0x110) 13:46:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x13, 0x5d}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x16, 0x0, &(0x7f00000001c0)="a5ad796efd2f973cc870bd6488a8603688a875ba05a8", 0x0}, 0x28) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0x7, 0x4d, 0x1}, 0x7) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) [ 461.821255] ? copy_mount_options+0x1fe/0x2f0 [ 461.821270] SyS_mount+0xab/0x120 [ 461.821280] ? copy_mnt_ns+0x8c0/0x8c0 [ 461.821293] do_syscall_64+0x1e8/0x640 [ 461.821301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.821317] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 461.821324] RIP: 0033:0x45bd1a [ 461.821330] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 461.821344] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 461.846885] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 13:46:34 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) r2 = accept4$x25(0xffffffffffffffff, &(0x7f0000000040)={0x9, @remote}, &(0x7f00000000c0)=0x12, 0x80800) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x581000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r2, r3}) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 461.846893] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 461.846899] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 461.846905] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:34 executing program 5 (fault-call:0 fault-nth:51): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 461.929707] IPVS: Unknown mcast interface: irlan0 13:46:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x400) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 462.037684] IPVS: Unknown mcast interface: irlan0 [ 462.069102] FAULT_INJECTION: forcing a failure. [ 462.069102] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 462.080967] CPU: 1 PID: 28939 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 462.088127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.097496] Call Trace: [ 462.100112] dump_stack+0x138/0x19c [ 462.103779] should_fail.cold+0x10f/0x159 [ 462.107940] __alloc_pages_nodemask+0x1d6/0x7a0 [ 462.112622] ? fs_reclaim_acquire+0x20/0x20 [ 462.116962] ? __alloc_pages_slowpath+0x2930/0x2930 [ 462.122004] cache_grow_begin+0x80/0x400 [ 462.126077] kmem_cache_alloc+0x6a6/0x780 [ 462.130262] ? fs_reclaim_acquire+0x20/0x20 [ 462.134600] getname_flags+0xcb/0x580 [ 462.138420] user_path_at_empty+0x2f/0x50 [ 462.142580] do_mount+0x12b/0x27d0 [ 462.146130] ? copy_mount_options+0x5c/0x2f0 [ 462.150554] ? rcu_read_lock_sched_held+0x110/0x130 [ 462.155586] ? copy_mount_string+0x40/0x40 [ 462.159834] ? _copy_from_user+0x99/0x110 [ 462.163995] ? copy_mount_options+0x1fe/0x2f0 [ 462.168510] SyS_mount+0xab/0x120 [ 462.171974] ? copy_mnt_ns+0x8c0/0x8c0 [ 462.175880] do_syscall_64+0x1e8/0x640 [ 462.179775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.184626] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 462.189819] RIP: 0033:0x45bd1a [ 462.193011] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 462.200732] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 462.208008] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 13:46:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) ppoll(&(0x7f00000000c0)=[{r0, 0x500}, {r0, 0x2000}, {r0, 0xc04d}, {r0, 0x4}], 0x4, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={0x71}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 462.215384] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 462.222760] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 462.230047] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'i\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x1}, 0x3b8) sendto$inet(r0, &(0x7f0000000000)="61c1f989af0699c0d009ae143b633daffc12dd1d16a7f53f28da6b8ea8ad4f9f051012a8c8f9ec1fd2a242eb35fa8d30e8e0704df0aa1a4034ab3f055178b6160faf92d107891c304d2df316943251bcd3ab0b1e2153a00e129b50022501b41c4663c579fa085db0d86684ab873426367b6c3140739a3119088e2c9256c1d53a98c7ce5f71b43e82103f7383d86b43003b1522", 0x93, 0x40800, 0x0, 0x0) 13:46:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x80) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/99) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x20000, 0x80) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 462.359296] gfs2: not a GFS2 filesystem 13:46:34 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 13:46:34 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000000c0)={0xffffffff00000001, 0x3, 'client0\x00', 0x3, "6cf4f09641301bba", "cb17dc66f90bdd86e52b5ec11a8c2b243da56a0b5fb6bc91ab8bdc63e6a68f88", 0x100000001, 0x5}) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$video(&(0x7f0000000140)='/dev/video#\x00', 0x3f, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f0000000100)={0x980000, 0x1, 0x0, [], &(0x7f00000001c0)={0x98f909, 0xffffffffffffffff, [], @string=&(0x7f0000000080)}}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000180)) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x1) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:34 executing program 5 (fault-call:0 fault-nth:52): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:34 executing program 1: r0 = gettid() ptrace$cont(0x7, r0, 0x8, 0xb6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x28000, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x1fd, @remote, 0xff}, 0x1c) r2 = socket$inet6(0xa, 0x84c, 0x4) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r2, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 462.493818] FAULT_INJECTION: forcing a failure. [ 462.493818] name failslab, interval 1, probability 0, space 0, times 0 [ 462.495573] IPVS: Unknown mcast interface: irlan0 [ 462.521194] CPU: 0 PID: 28981 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 462.528346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.537708] Call Trace: [ 462.539621] IPVS: Unknown mcast interface: irlan0 [ 462.540308] dump_stack+0x138/0x19c [ 462.540337] should_fail.cold+0x10f/0x159 [ 462.540357] should_failslab+0xdb/0x130 [ 462.557075] kmem_cache_alloc+0x2d7/0x780 [ 462.561234] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 462.566727] ? rcu_read_lock_sched_held+0x110/0x130 [ 462.571757] ? shmem_destroy_callback+0xa0/0xa0 [ 462.576439] shmem_alloc_inode+0x1c/0x50 [ 462.580515] alloc_inode+0x64/0x180 [ 462.580527] new_inode_pseudo+0x19/0xf0 [ 462.580535] new_inode+0x1f/0x40 [ 462.580544] shmem_get_inode+0x75/0x750 [ 462.580558] __shmem_file_setup.part.0+0x111/0x400 [ 462.580566] ? __alloc_fd+0x1d4/0x4a0 [ 462.580576] ? shmem_fill_super+0x8c0/0x8c0 [ 462.580600] SyS_memfd_create+0x1f9/0x3a0 [ 462.588254] ? shmem_fcntl+0x130/0x130 [ 462.588265] ? do_syscall_64+0x53/0x640 [ 462.588275] ? shmem_fcntl+0x130/0x130 [ 462.588287] do_syscall_64+0x1e8/0x640 [ 462.608612] FAULT_INJECTION: forcing a failure. [ 462.608612] name failslab, interval 1, probability 0, space 0, times 0 [ 462.608645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.644608] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 462.649915] RIP: 0033:0x4592c9 [ 462.653107] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 462.660822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 462.668215] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 462.675492] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 462.682764] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f070a2b46d4 13:46:34 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101740, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x2, 0x2, 0x5a74ebac, 0x537, 0x2000}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000040)=@req={0x10000, 0x4, 0x413b, 0x8}, 0x10) 13:46:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) bind$x25(0xffffffffffffffff, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) 13:46:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000040)={r1, 0x9}, 0x8) [ 462.690037] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 462.697350] CPU: 1 PID: 28980 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 462.704487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.713863] Call Trace: [ 462.716478] dump_stack+0x138/0x19c [ 462.720133] should_fail.cold+0x10f/0x159 [ 462.724304] should_failslab+0xdb/0x130 [ 462.728300] __kmalloc_track_caller+0x2ec/0x790 [ 462.732991] ? kstrdup_const+0x48/0x60 [ 462.736895] kstrdup+0x3a/0x70 [ 462.740103] kstrdup_const+0x48/0x60 [ 462.740595] IPVS: Unknown mcast interface: irlan0 [ 462.743837] alloc_vfsmnt+0xe5/0x7d0 [ 462.743851] vfs_kern_mount.part.0+0x2a/0x3d0 [ 462.743867] do_mount+0x417/0x27d0 [ 462.743878] ? copy_mount_options+0x5c/0x2f0 [ 462.743891] ? rcu_read_lock_sched_held+0x110/0x130 [ 462.743904] ? copy_mount_string+0x40/0x40 [ 462.743919] ? copy_mount_options+0x1fe/0x2f0 [ 462.754502] IPVS: Unknown mcast interface: irlan0 [ 462.757012] SyS_mount+0xab/0x120 [ 462.757024] ? copy_mnt_ns+0x8c0/0x8c0 [ 462.757039] do_syscall_64+0x1e8/0x640 13:46:34 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x6) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8000, 0x0) ppoll(&(0x7f0000000100)=[{r2, 0x100}, {r2, 0x80}, {r0, 0x8400}, {r0, 0x200}], 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)={0x10001}, 0x8) sendto$isdn(r2, &(0x7f0000000200)={0x10001, 0x0, "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"}, 0x1008, 0x20000004, &(0x7f0000000040)={0x22, 0x3, 0xfff, 0x9, 0x40}, 0x6) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:35 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) [ 462.757048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.757065] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 462.804912] RIP: 0033:0x45bd1a [ 462.804920] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 13:46:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="51b863391f6de022e56823bbe7822fc5eb30bf76e788feae888859d687374f1611d7551e5a432b64555607973b54c4778e79576f9de01ed3f664617dbf7b9eda799319143c793953009745675f04a871a49570f42b2c68455147afad9a282745698dc78af8c292173d1fc1857a8688fed0ad4a9bce2c10889b29564bbe03d486686029fcbfee39573497f5c195f461e6cbd05128273fa1c96a394e94729f10cb89d13628", 0xa4, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)='$\xfe\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r1, r2) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 462.804933] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 462.804940] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 13:46:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) bind$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xfffffffffffffff9, 0x10000) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x1000) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:35 executing program 0 (fault-call:2 fault-nth:4): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:35 executing program 5 (fault-call:0 fault-nth:53): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 462.804946] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 462.804952] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 462.804958] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 462.855964] IPVS: Unknown mcast interface: irlan0 [ 462.892558] FAULT_INJECTION: forcing a failure. [ 462.892558] name failslab, interval 1, probability 0, space 0, times 0 [ 462.892571] CPU: 0 PID: 29013 Comm: syz-executor.0 Not tainted 4.14.127 #21 13:46:35 executing program 0 (fault-call:2 fault-nth:5): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) [ 462.892577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.892582] Call Trace: [ 462.892599] dump_stack+0x138/0x19c [ 462.892618] should_fail.cold+0x10f/0x159 [ 462.892640] should_failslab+0xdb/0x130 [ 462.892652] kmem_cache_alloc+0x2d7/0x780 [ 462.892663] ? shmem_alloc_inode+0x1c/0x50 [ 462.892675] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 462.892691] selinux_inode_alloc_security+0xb6/0x2a0 [ 462.892704] security_inode_alloc+0x94/0xd0 13:46:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000001180)=""/214, 0xd6) r1 = socket$inet6(0xa, 0x3, 0x20000000021) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001280)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) keyctl$chown(0x4, r0, r2, r3) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 462.892722] inode_init_always+0x552/0xaf0 [ 462.892735] alloc_inode+0x81/0x180 [ 462.892748] new_inode_pseudo+0x19/0xf0 [ 462.892759] new_inode+0x1f/0x40 [ 462.892769] shmem_get_inode+0x75/0x750 [ 462.892786] __shmem_file_setup.part.0+0x111/0x400 [ 462.892795] ? __alloc_fd+0x1d4/0x4a0 [ 462.892806] ? shmem_fill_super+0x8c0/0x8c0 [ 462.892828] SyS_memfd_create+0x1f9/0x3a0 [ 462.892841] ? shmem_fcntl+0x130/0x130 [ 462.892853] ? do_syscall_64+0x53/0x640 [ 462.892865] ? shmem_fcntl+0x130/0x130 [ 462.892878] do_syscall_64+0x1e8/0x640 13:46:35 executing program 2: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x5, 0x109000) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bond0\x00', 0x8002}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 462.892891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.892910] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 462.892921] RIP: 0033:0x4592c9 [ 462.892928] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 462.892942] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 462.892951] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 462.892959] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 462.892979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f070a2b46d4 [ 462.892987] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 462.999413] FAULT_INJECTION: forcing a failure. [ 462.999413] name failslab, interval 1, probability 0, space 0, times 0 [ 462.999427] CPU: 1 PID: 29025 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 462.999433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.999437] Call Trace: [ 462.999455] dump_stack+0x138/0x19c [ 462.999487] should_fail.cold+0x10f/0x159 [ 462.999504] should_failslab+0xdb/0x130 [ 462.999518] kmem_cache_alloc+0x2d7/0x780 [ 462.999533] ? lock_downgrade+0x6e0/0x6e0 [ 462.999548] get_empty_filp+0x8c/0x3b0 [ 462.999560] alloc_file+0x23/0x440 [ 462.999575] __shmem_file_setup.part.0+0x1b1/0x400 [ 462.999585] ? __alloc_fd+0x1d4/0x4a0 [ 462.999595] ? shmem_fill_super+0x8c0/0x8c0 [ 462.999616] SyS_memfd_create+0x1f9/0x3a0 [ 462.999630] ? shmem_fcntl+0x130/0x130 [ 462.999643] ? do_syscall_64+0x53/0x640 [ 462.999653] ? shmem_fcntl+0x130/0x130 [ 462.999666] do_syscall_64+0x1e8/0x640 [ 462.999675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.999694] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 462.999704] RIP: 0033:0x4592c9 [ 462.999709] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 462.999723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 462.999731] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 462.999739] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 462.999746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f070a2b46d4 [ 462.999754] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 463.031773] FAULT_INJECTION: forcing a failure. [ 463.031773] name failslab, interval 1, probability 0, space 0, times 0 [ 463.031786] CPU: 1 PID: 29028 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 463.031792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.031797] Call Trace: [ 463.031814] dump_stack+0x138/0x19c [ 463.031834] should_fail.cold+0x10f/0x159 [ 463.031850] should_failslab+0xdb/0x130 [ 463.031864] __kmalloc_track_caller+0x2ec/0x790 [ 463.031880] ? kstrdup_const+0x48/0x60 [ 463.031892] kstrdup+0x3a/0x70 [ 463.031903] kstrdup_const+0x48/0x60 [ 463.031915] alloc_vfsmnt+0xe5/0x7d0 [ 463.031929] vfs_kern_mount.part.0+0x2a/0x3d0 [ 463.031944] do_mount+0x417/0x27d0 [ 463.031955] ? copy_mount_options+0x5c/0x2f0 [ 463.031969] ? rcu_read_lock_sched_held+0x110/0x130 [ 463.031983] ? copy_mount_string+0x40/0x40 [ 463.031999] ? copy_mount_options+0x1fe/0x2f0 [ 463.032013] SyS_mount+0xab/0x120 [ 463.032022] ? copy_mnt_ns+0x8c0/0x8c0 [ 463.032036] do_syscall_64+0x1e8/0x640 [ 463.032045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.032060] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 463.032068] RIP: 0033:0x45bd1a [ 463.032074] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 463.032085] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 463.032091] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 463.032097] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 463.032103] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 463.032109] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 463.087300] FAULT_INJECTION: forcing a failure. [ 463.087300] name failslab, interval 1, probability 0, space 0, times 0 [ 463.145804] CPU: 1 PID: 29033 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 463.168276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.190090] Call Trace: [ 463.190112] dump_stack+0x138/0x19c [ 463.190130] should_fail.cold+0x10f/0x159 [ 463.190147] should_failslab+0xdb/0x130 [ 463.535546] kmem_cache_alloc+0x2d7/0x780 [ 463.535559] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 463.535571] ? check_preemption_disabled+0x3c/0x250 [ 463.535585] selinux_file_alloc_security+0xb4/0x190 [ 463.535597] security_file_alloc+0x6d/0xa0 [ 463.535610] get_empty_filp+0x130/0x3b0 [ 463.535621] alloc_file+0x23/0x440 [ 463.535634] __shmem_file_setup.part.0+0x1b1/0x400 [ 463.535643] ? __alloc_fd+0x1d4/0x4a0 [ 463.535653] ? shmem_fill_super+0x8c0/0x8c0 [ 463.535672] SyS_memfd_create+0x1f9/0x3a0 [ 463.535682] ? shmem_fcntl+0x130/0x130 [ 463.535692] ? do_syscall_64+0x53/0x640 [ 463.535701] ? shmem_fcntl+0x130/0x130 [ 463.535712] do_syscall_64+0x1e8/0x640 [ 463.535720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.535736] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 463.535744] RIP: 0033:0x4592c9 [ 463.535750] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 463.535760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004592c9 [ 463.535766] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be1cc [ 463.535772] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 13:46:35 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x82, 0x0) accept4$tipc(r1, &(0x7f0000000040)=@name, &(0x7f00000000c0)=0x10, 0x800) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = getpgid(0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0xc0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=0x9, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0xa, 0x5}, 0x0, 0x0, &(0x7f0000000400)={0x3, 0x10, 0xc6d5, 0x8}, &(0x7f0000000440)=0x9, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=0x8}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000005c0)={r2, r1, 0x0, 0x17, &(0x7f0000000340)='.md5sumcpusetuserGPL\x12@\x00', r3}, 0x30) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x98, r4, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x84, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfe4f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}]}, 0x98}}, 0x80) r5 = shmget(0x0, 0x4000, 0xe210aa9cf649830, &(0x7f0000701000/0x4000)=nil) shmctl$IPC_RMID(r5, 0x0) 13:46:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:35 executing program 5 (fault-call:0 fault-nth:54): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:35 executing program 0 (fault-call:2 fault-nth:6): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0xa}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) socket$caif_stream(0x25, 0x1, 0x2) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0xfffffffffffffffe, 'tunl0\x00', 0x80000000}, 0x18) [ 463.535777] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f070a2b46d4 [ 463.535783] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 13:46:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000003, 0x200000d4) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) [ 463.798543] FAULT_INJECTION: forcing a failure. [ 463.798543] name failslab, interval 1, probability 0, space 0, times 0 [ 463.815892] FAULT_INJECTION: forcing a failure. [ 463.815892] name failslab, interval 1, probability 0, space 0, times 0 [ 463.848118] CPU: 1 PID: 29060 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 463.855275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.864667] Call Trace: [ 463.867278] dump_stack+0x138/0x19c [ 463.870951] should_fail.cold+0x10f/0x159 [ 463.875131] should_failslab+0xdb/0x130 [ 463.879300] kmem_cache_alloc_trace+0x2e9/0x790 [ 463.883983] ? lock_downgrade+0x6e0/0x6e0 [ 463.888152] ? gfs2_open+0x170/0x170 [ 463.891869] sget_userns+0xfe/0xc30 13:46:36 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in=@initdev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @multicast2}, &(0x7f0000000340)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@initdev}}, &(0x7f0000000680)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000006c0)={0x0, @empty}, &(0x7f0000000700)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000980)={{{@in=@initdev, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000a80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001b40)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000002040)={@initdev, 0x0}, &(0x7f0000002080)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000020c0)={@multicast1, @local, 0x0}, &(0x7f0000002100)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002140)={0x0, @loopback}, &(0x7f0000002180)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f00000022c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000004980)={@ipv4, 0x0}, &(0x7f00000049c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004a00)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000004b00)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000004c00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000004c40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000004cc0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004d00)={{{@in6=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@initdev}}, &(0x7f0000004e00)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000005240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000005280)=0x14) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, &(0x7f0000005300)=@req={0x28, &(0x7f00000052c0)={'hwsim0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x2}}}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000056c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000057c0)={{{@in6=@remote, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000058c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005900)={'vcan0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000005a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000005a40)=0x14, 0x800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000005a80)={@mcast1, 0x0}, &(0x7f0000005ac0)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000006280)={&(0x7f00000000c0), 0xc, &(0x7f0000006240)={&(0x7f00000012c0)=ANY=[@ANYBLOB='4\a\x00\x00', @ANYRES16=r2, @ANYBLOB="000c26bd7000fedbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="100102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400d06a000008000600", @ANYRES32=r6, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400000005d300000000f9fffc06060000000900080201010000000800ff0800000008000100", @ANYRES32=r7, @ANYBLOB="3802020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004005f1cb01738000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000800030003000000080004000000000000000000", @ANYRES32=r8, @ANYBLOB="08000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ffffff7f40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000400000008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff7f000008000600", @ANYRES32=r11, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400fbfff2073f00000000100502070000000800050107000000001000af0400000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="9e0002003c00010024000100ffff696e6b75705f656e61626c656400000000000000000000000000080003000600000004000400080006000000000033cd18b9cf05af505b034d8cf58751ce99f7b886287f9545e891d9f95b50229637d8a9", @ANYRES32=r14, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="3c0001002400015f6c696e6b7570000000000000000000000000000000000010000000080003000600000004000400080006000000000000", @ANYRES32=r16, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="3a00040024002100656374697608706f72900000001e3d0000000000000000000000000000f572d6461f114301000000080008000400000000000000ef7aa99f2c07a92c199e2e54089d83f4c27893e3bdfbf4ee7a19260959b4de5f75c1d26d0b57a237012c6d5504d165d9d9660a1ef3cda14245940b586cbd0d60b28c694708b620c052d896a470ad0f22a0403c95331453fd50d2bfc4b544bdd44840516bbc8038aa47371b", @ANYRES32=r18, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r21, @ANYBLOB="dc01020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r22, @ANYBLOB="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", @ANYRES32=r23, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ff0f000008000600", @ANYRES32=r24, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e636500"], 0x734}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) ioctl$PPPIOCGDEBUG(r0, 0x80047441, &(0x7f0000000000)) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) [ 463.895504] ? gfs2_kill_sb+0x1a0/0x1a0 [ 463.899490] ? gfs2_kill_sb+0x1a0/0x1a0 [ 463.903472] ? gfs2_open+0x170/0x170 [ 463.907215] ? gfs2_open+0x170/0x170 [ 463.910925] ? gfs2_kill_sb+0x1a0/0x1a0 [ 463.914988] sget+0xd6/0x120 [ 463.918011] gfs2_mount+0x13e/0x556 [ 463.921655] ? fill_super+0x22f0/0x22f0 [ 463.925647] ? trace_hardirqs_on+0xd/0x10 [ 463.929805] ? __free_pages+0x54/0x90 [ 463.933609] ? free_pages+0x46/0x50 [ 463.937241] ? selinux_sb_copy_data+0x21e/0x390 [ 463.941923] ? security_sb_copy_data+0x81/0xb0 [ 463.946523] mount_fs+0x97/0x2a1 [ 463.949910] vfs_kern_mount.part.0+0x5e/0x3d0 [ 463.954440] do_mount+0x417/0x27d0 [ 463.954477] ? copy_mount_options+0x5c/0x2f0 [ 463.962440] ? rcu_read_lock_sched_held+0x110/0x130 [ 463.962454] ? copy_mount_string+0x40/0x40 [ 463.962476] ? copy_mount_options+0x1fe/0x2f0 [ 463.962490] SyS_mount+0xab/0x120 [ 463.962501] ? copy_mnt_ns+0x8c0/0x8c0 [ 463.983563] do_syscall_64+0x1e8/0x640 [ 463.987473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.992964] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 463.998165] RIP: 0033:0x45bd1a [ 464.001367] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 464.009085] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 464.016362] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 464.023648] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 464.030923] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 464.038212] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 464.046328] CPU: 0 PID: 29065 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 464.053456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.062820] Call Trace: [ 464.065424] dump_stack+0x138/0x19c [ 464.069735] should_fail.cold+0x10f/0x159 [ 464.073902] should_failslab+0xdb/0x130 [ 464.073918] kmem_cache_alloc+0x2d7/0x780 [ 464.073933] ? do_sys_ftruncate.constprop.0+0x35c/0x490 [ 464.073948] getname_flags+0xcb/0x580 [ 464.073962] getname+0x1a/0x20 [ 464.094622] do_sys_open+0x1e7/0x430 13:46:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x400000) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x0, @local, 0xff}}, 0x7, 0xfffffffffffffffc}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r2, 0xfffffffffffffff8}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r3 = accept$alg(r1, 0x0, 0x0) uselib(&(0x7f0000000180)='./file0\x00') sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1, 0x0, 0x0, 0x20}], 0x1, 0x0) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f0000000100)={0x70, 0x9, &(0x7f0000000040)="8bae1853031b6dcf74d12cd50d9ca57af08126114bb51f46ff1d5d8ca3059c5eda47ff3209b657e566e437a04f85ccd337a4c316ad8bb62e07dfa5d26f81f618d6676f7e5587fdea3ad7b7da00ce57c02896f3084d94c9b6f2b1fc6effc536c3aa3d4326783a8b834a2d7fae2e3ea8c16331fd89b489cd54b2c6d89f3b8942bf7d038356b33ef9384c7c6549883b2d6964d4cdcd101028a9326fffb7d7a79ca04adf8d41920211277b734a91e5cd6c", {0x3, 0x4, 0x77727f5f, 0xf, 0x5b, 0x6, 0x9, 0x5}}) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000300)=0x8e, 0x4) 13:46:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0xd664be886f71b25a) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000040)={{0x0, 0x7}, 'port1\x00', 0x48, 0x41400, 0x44, 0x4, 0x81, 0xd9, 0x6, 0x0, 0x6, 0x6}) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x232}], 0x10000000000001b8}, 0x40000000000003}], 0x1, 0x0, 0x0) 13:46:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1, 0x0, 0xffffffffffffff3a}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 464.098355] ? filp_open+0x70/0x70 [ 464.101919] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 464.107296] SyS_open+0x2d/0x40 [ 464.110586] ? do_sys_open+0x430/0x430 [ 464.114488] do_syscall_64+0x1e8/0x640 [ 464.118391] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.123260] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 464.128491] RIP: 0033:0x4131b1 [ 464.131683] RSP: 002b:00007f070a2b3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 464.139399] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004131b1 13:46:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = dup2(r0, r0) ioctl$SIOCNRDECOBS(r1, 0x89e2) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0x34c}], 0x1}], 0x1, 0x8800) recvmmsg(r2, &(0x7f00000040c0), 0x0, 0x0, 0x0) 13:46:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'bridge_slave_1\x00'}, 0x18) 13:46:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = socket$inet6(0xa, 0x8000b, 0x3) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @mcast1, 0xa}, 0x1c) syz_emit_ethernet(0x5a, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)={0x1, 0x2, [0xa7b, 0xada, 0x800, 0xb94]}) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) poll(&(0x7f0000000000)=[{r1, 0x10}, {r2, 0x400}, {r1, 0x400}, {r1, 0x20}, {r0, 0x4000}], 0x5, 0x5) [ 464.146679] RDX: 00007f070a2b3b0a RSI: 0000000000000002 RDI: 00007f070a2b3b00 [ 464.153958] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 464.161251] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 464.168539] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 13:46:36 executing program 5 (fault-call:0 fault-nth:55): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:36 executing program 0 (fault-call:2 fault-nth:7): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/237, 0xed) sendmmsg$nfc_llcp(r1, &(0x7f0000000000), 0x0, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 464.307224] FAULT_INJECTION: forcing a failure. [ 464.307224] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 464.319097] CPU: 0 PID: 29107 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 464.326205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.335572] Call Trace: [ 464.338176] dump_stack+0x138/0x19c [ 464.341819] should_fail.cold+0x10f/0x159 [ 464.345990] __alloc_pages_nodemask+0x1d6/0x7a0 [ 464.350668] ? fs_reclaim_acquire+0x20/0x20 [ 464.355012] ? __alloc_pages_slowpath+0x2930/0x2930 [ 464.360140] cache_grow_begin+0x80/0x400 [ 464.364303] kmem_cache_alloc+0x6a6/0x780 [ 464.368460] getname_flags+0xcb/0x580 [ 464.372265] getname+0x1a/0x20 [ 464.375465] do_sys_open+0x1e7/0x430 [ 464.379197] ? filp_open+0x70/0x70 [ 464.382747] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 464.388147] SyS_open+0x2d/0x40 [ 464.391455] ? do_sys_open+0x430/0x430 [ 464.395351] do_syscall_64+0x1e8/0x640 [ 464.399254] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x16}, 0x8}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) fsetxattr$security_smack_transmute(r0, &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x2) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x100) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20\x00', 0x40, 0x0) socket$rxrpc(0x21, 0x2, 0x2) ioctl$VIDIOC_QUERY_EXT_CTRL(r2, 0xc0e85667, &(0x7f0000000180)={0x80000000, 0x103, "2a18914680ebf500a739a86483fa33994a21fcbabf7ebd0eaa99d38944451d11", 0x80, 0x200, 0x10001, 0x3, 0x1, 0x9, 0x10001, 0x5, [0x200, 0x8000, 0x10000, 0x1000]}) r3 = getpid() sched_getaffinity(r3, 0x8, &(0x7f0000000080)) 13:46:36 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc0000, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000000c0)={0x3, 0x0, [{}, {}, {}]}) 13:46:36 executing program 4: r0 = socket$inet(0x2, 0x80a, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) [ 464.404113] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 464.409304] RIP: 0033:0x4131b1 [ 464.412488] RSP: 002b:00007f070a2b3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 464.412499] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004131b1 [ 464.412505] RDX: 00007f070a2b3b0a RSI: 0000000000000002 RDI: 00007f070a2b3b00 [ 464.412510] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 464.412515] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 464.412520] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 464.464904] FAULT_INJECTION: forcing a failure. [ 464.464904] name failslab, interval 1, probability 0, space 0, times 0 [ 464.484383] syz-executor.4 uses obsolete (PF_INET,SOCK_PACKET) [ 464.490804] CPU: 0 PID: 29113 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 464.497986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.507346] Call Trace: [ 464.507371] dump_stack+0x138/0x19c [ 464.507395] should_fail.cold+0x10f/0x159 [ 464.507414] should_failslab+0xdb/0x130 [ 464.507429] kmem_cache_alloc+0x2d7/0x780 [ 464.507443] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 464.523292] getname_kernel+0x53/0x350 [ 464.523305] kern_path+0x20/0x40 [ 464.523316] lookup_bdev.part.0+0x63/0x160 [ 464.523325] ? blkdev_open+0x260/0x260 [ 464.523337] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 464.523353] blkdev_get_by_path+0x76/0xf0 [ 464.523366] gfs2_mount+0xb7/0x556 [ 464.523379] ? fill_super+0x22f0/0x22f0 [ 464.523391] ? trace_hardirqs_on+0xd/0x10 [ 464.523408] ? __free_pages+0x54/0x90 [ 464.523419] ? free_pages+0x46/0x50 [ 464.523431] ? selinux_sb_copy_data+0x21e/0x390 [ 464.523446] ? security_sb_copy_data+0x81/0xb0 [ 464.523465] mount_fs+0x97/0x2a1 [ 464.539910] vfs_kern_mount.part.0+0x5e/0x3d0 [ 464.539927] do_mount+0x417/0x27d0 [ 464.539939] ? copy_mount_options+0x5c/0x2f0 [ 464.539952] ? rcu_read_lock_sched_held+0x110/0x130 [ 464.539974] ? copy_mount_string+0x40/0x40 [ 464.539990] ? copy_mount_options+0x1fe/0x2f0 13:46:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/206, 0xce}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000180)=""/206, 0xce}, {&(0x7f0000000280)=""/204, 0xcc}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000000440)=""/62, 0x3e}], 0x6) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 464.548229] SyS_mount+0xab/0x120 [ 464.548241] ? copy_mnt_ns+0x8c0/0x8c0 [ 464.548256] do_syscall_64+0x1e8/0x640 [ 464.548266] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.548285] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 464.636570] RIP: 0033:0x45bd1a [ 464.639763] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 464.648198] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 464.655473] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 13:46:36 executing program 1: r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffc) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 464.662753] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 464.670026] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 464.677303] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) 13:46:36 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc88f) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x8010000000000005, 0x1) 13:46:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x16, "378e490b6726c26e4b1e91d5339d1326e4f5276e828d"}, &(0x7f0000000040)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0x100000000, @dev={0xfe, 0x80, [], 0x22}, 0x4}}, 0x3, 0x2, 0x0, 0x4, 0x1}, &(0x7f0000000140)=0x98) 13:46:37 executing program 5 (fault-call:0 fault-nth:56): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:37 executing program 0 (fault-call:2 fault-nth:8): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7fc) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) ioctl$UI_BEGIN_FF_ERASE(r2, 0xc00c55ca, &(0x7f0000000040)={0x0, 0xcd41, 0x1000}) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) [ 464.871046] FAULT_INJECTION: forcing a failure. [ 464.871046] name failslab, interval 1, probability 0, space 0, times 0 [ 464.884215] IPVS: Unknown mcast interface: irlan0 [ 464.908997] IPVS: Unknown mcast interface: irlan0 13:46:37 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x2000020000001) clone(0x5000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x200, 0x0) [ 464.918725] CPU: 0 PID: 29155 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 464.925850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.935231] Call Trace: [ 464.937842] dump_stack+0x138/0x19c [ 464.938662] FAULT_INJECTION: forcing a failure. [ 464.938662] name failslab, interval 1, probability 0, space 0, times 0 [ 464.941493] should_fail.cold+0x10f/0x159 [ 464.941514] should_failslab+0xdb/0x130 [ 464.941529] kmem_cache_alloc+0x2d7/0x780 [ 464.941548] ? save_stack+0xa9/0xd0 13:46:37 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) lseek(r0, 0x0, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 464.941569] get_empty_filp+0x8c/0x3b0 [ 464.941581] path_openat+0x8f/0x3f70 [ 464.941608] ? trace_hardirqs_on+0x10/0x10 [ 464.980731] ? check_preemption_disabled+0x3c/0x250 [ 464.985778] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 464.990463] ? find_held_lock+0x35/0x130 [ 464.994573] ? save_trace+0x290/0x290 [ 464.998385] ? __alloc_fd+0x1d4/0x4a0 [ 465.002899] do_filp_open+0x18e/0x250 [ 465.006710] ? may_open_dev+0xe0/0xe0 [ 465.010520] ? lock_downgrade+0x6e0/0x6e0 [ 465.014682] ? _raw_spin_unlock+0x2d/0x50 [ 465.018840] ? __alloc_fd+0x1d4/0x4a0 [ 465.022662] do_sys_open+0x2c5/0x430 [ 465.026385] ? filp_open+0x70/0x70 [ 465.029942] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 465.035324] SyS_open+0x2d/0x40 [ 465.038604] ? do_sys_open+0x430/0x430 [ 465.042497] do_syscall_64+0x1e8/0x640 [ 465.046389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.051249] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 465.056450] RIP: 0033:0x4131b1 [ 465.059640] RSP: 002b:00007f070a2b3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 13:46:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x9, @loopback, 0x8}}, 0x7, 0xa4e8}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0xfffffffffffff800}, 0x8) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 465.067351] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004131b1 [ 465.074634] RDX: 00007f070a2b3b0a RSI: 0000000000000002 RDI: 00007f070a2b3b00 [ 465.081920] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 465.089198] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 465.096592] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 465.103904] CPU: 1 PID: 29164 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 465.111021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.111027] Call Trace: [ 465.111045] dump_stack+0x138/0x19c [ 465.111065] should_fail.cold+0x10f/0x159 [ 465.130759] should_failslab+0xdb/0x130 [ 465.134749] kmem_cache_alloc_trace+0x2e9/0x790 [ 465.139429] ? lock_downgrade+0x6e0/0x6e0 [ 465.143681] ? gfs2_open+0x170/0x170 [ 465.143693] sget_userns+0xfe/0xc30 [ 465.143703] ? gfs2_kill_sb+0x1a0/0x1a0 [ 465.143713] ? gfs2_kill_sb+0x1a0/0x1a0 [ 465.143723] ? gfs2_open+0x170/0x170 [ 465.143736] ? gfs2_open+0x170/0x170 [ 465.151104] ? gfs2_kill_sb+0x1a0/0x1a0 [ 465.151117] sget+0xd6/0x120 [ 465.151131] gfs2_mount+0x13e/0x556 [ 465.151143] ? fill_super+0x22f0/0x22f0 [ 465.151153] ? trace_hardirqs_on+0xd/0x10 [ 465.151173] ? __free_pages+0x54/0x90 [ 465.151184] ? free_pages+0x46/0x50 [ 465.159138] ? selinux_sb_copy_data+0x21e/0x390 [ 465.197516] ? security_sb_copy_data+0x81/0xb0 [ 465.202111] mount_fs+0x97/0x2a1 [ 465.205499] vfs_kern_mount.part.0+0x5e/0x3d0 [ 465.210014] do_mount+0x417/0x27d0 [ 465.213573] ? copy_mount_options+0x5c/0x2f0 [ 465.217993] ? rcu_read_lock_sched_held+0x110/0x130 [ 465.223016] ? copy_mount_string+0x40/0x40 [ 465.227270] ? copy_mount_options+0x1fe/0x2f0 [ 465.231778] SyS_mount+0xab/0x120 [ 465.235229] ? copy_mnt_ns+0x8c0/0x8c0 [ 465.239198] do_syscall_64+0x1e8/0x640 [ 465.243086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.247918] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 465.253096] RIP: 0033:0x45bd1a [ 465.256710] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 465.264521] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a 13:46:37 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc890) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) lseek(r0, 0x8010000000000005, 0x1) 13:46:37 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xfffffffffffffffd) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @multicast1}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, r3, 0x111}, 0x14}}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x200000000000000, 'irlan0\x00'}, 0x18) write$P9_RLERRORu(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="120000002bef0702a63db30000644f4e9f8b0000000000a02f000000"], 0xfffffffffffffd46) 13:46:37 executing program 0 (fault-call:2 fault-nth:9): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) [ 465.271777] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 465.279036] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 465.286295] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 465.293552] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x9, 0x20800) 13:46:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/164, 0xa4}], 0x1, &(0x7f00000001c0)=""/224, 0xe0}, 0x40000000) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) accept4$netrom(r1, &(0x7f0000000300)={{0x3, @rose}, [@netrom, @remote, @rose, @null, @remote, @null, @netrom, @rose]}, &(0x7f0000000380)=0x48, 0x80800) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 465.398485] FAULT_INJECTION: forcing a failure. [ 465.398485] name failslab, interval 1, probability 0, space 0, times 0 [ 465.407652] IPVS: Unknown mcast interface: irlan0 [ 465.432395] IPVS: Unknown mcast interface: irlan0 [ 465.449537] CPU: 0 PID: 29191 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 465.456715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.466257] Call Trace: [ 465.468860] dump_stack+0x138/0x19c [ 465.472508] should_fail.cold+0x10f/0x159 [ 465.476682] should_failslab+0xdb/0x130 [ 465.480766] kmem_cache_alloc+0x2d7/0x780 [ 465.484934] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 465.490407] ? check_preemption_disabled+0x3c/0x250 [ 465.495453] selinux_file_alloc_security+0xb4/0x190 [ 465.500486] security_file_alloc+0x6d/0xa0 [ 465.504737] get_empty_filp+0x130/0x3b0 [ 465.508711] path_openat+0x8f/0x3f70 [ 465.512417] ? trace_hardirqs_on+0x10/0x10 [ 465.516641] ? check_preemption_disabled+0x3c/0x250 [ 465.521653] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 465.526307] ? find_held_lock+0x35/0x130 [ 465.530351] ? save_trace+0x290/0x290 [ 465.534141] ? __alloc_fd+0x1d4/0x4a0 [ 465.537929] do_filp_open+0x18e/0x250 [ 465.541714] ? may_open_dev+0xe0/0xe0 [ 465.545500] ? lock_downgrade+0x6e0/0x6e0 [ 465.549727] ? _raw_spin_unlock+0x2d/0x50 [ 465.553878] ? __alloc_fd+0x1d4/0x4a0 [ 465.557687] do_sys_open+0x2c5/0x430 [ 465.561390] ? filp_open+0x70/0x70 [ 465.564915] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 465.570285] SyS_open+0x2d/0x40 [ 465.573566] ? do_sys_open+0x430/0x430 [ 465.577551] do_syscall_64+0x1e8/0x640 [ 465.581421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.586253] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 465.591439] RIP: 0033:0x4131b1 13:46:37 executing program 5 (fault-call:0 fault-nth:57): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) fsetxattr(r0, &(0x7f0000000100)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x12, 0x1) clock_getres(0x6, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x600000000000000, 0x80000) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000080)) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000180)) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:37 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x143602, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x4100004000000003, 0x0) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$video(&(0x7f0000000140)='/dev/video#\x00', 0x3f, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f0000000100)={0x980000, 0x1, 0x0, [], &(0x7f00000001c0)={0x98f909, 0xffffffffffffffff, [], @string=&(0x7f0000000080)}}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000180)) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x1) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:37 executing program 0 (fault-call:2 fault-nth:10): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) [ 465.594650] RSP: 002b:00007f070a2b3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 465.602363] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004131b1 [ 465.609623] RDX: 00007f070a2b3b0a RSI: 0000000000000002 RDI: 00007f070a2b3b00 [ 465.616877] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 465.624135] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 465.633009] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 465.724344] FAULT_INJECTION: forcing a failure. [ 465.724344] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 465.736213] CPU: 1 PID: 29218 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 465.743325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.752686] Call Trace: [ 465.755294] dump_stack+0x138/0x19c [ 465.758948] should_fail.cold+0x10f/0x159 [ 465.763118] __alloc_pages_nodemask+0x1d6/0x7a0 [ 465.767796] ? fs_reclaim_acquire+0x20/0x20 [ 465.772135] ? __alloc_pages_slowpath+0x2930/0x2930 [ 465.777183] cache_grow_begin+0x80/0x400 [ 465.781348] kmem_cache_alloc+0x6a6/0x780 [ 465.785521] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 465.790554] getname_kernel+0x53/0x350 [ 465.794461] kern_path+0x20/0x40 [ 465.797851] lookup_bdev.part.0+0x63/0x160 [ 465.802109] ? blkdev_open+0x260/0x260 [ 465.806003] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 465.808150] IPVS: Unknown mcast interface: irlan0 [ 465.811030] blkdev_get_by_path+0x76/0xf0 [ 465.811045] gfs2_mount+0xb7/0x556 [ 465.811059] ? fill_super+0x22f0/0x22f0 [ 465.811071] ? trace_hardirqs_on+0xd/0x10 [ 465.811092] ? __free_pages+0x54/0x90 [ 465.811102] ? free_pages+0x46/0x50 [ 465.811114] ? selinux_sb_copy_data+0x21e/0x390 [ 465.811129] ? security_sb_copy_data+0x81/0xb0 [ 465.811144] mount_fs+0x97/0x2a1 [ 465.851800] vfs_kern_mount.part.0+0x5e/0x3d0 [ 465.856408] do_mount+0x417/0x27d0 [ 465.859970] ? copy_mount_options+0x5c/0x2f0 [ 465.864399] ? rcu_read_lock_sched_held+0x110/0x130 [ 465.869433] ? copy_mount_string+0x40/0x40 [ 465.873682] ? copy_mount_options+0x1fe/0x2f0 [ 465.873697] SyS_mount+0xab/0x120 [ 465.873706] ? copy_mnt_ns+0x8c0/0x8c0 [ 465.873724] do_syscall_64+0x1e8/0x640 [ 465.889847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.894720] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 465.899926] RIP: 0033:0x45bd1a [ 465.903303] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 465.911208] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a 13:46:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x400000, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) read$alg(r1, &(0x7f0000000040)=""/103, 0x67) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xfffffffffffffcf1}], 0x1, 0x0, 0xfffffffffffffcbb}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x50da00, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x1b, @empty, 0x101}}, [0x3, 0x1, 0x8, 0x0, 0x6, 0x1, 0x7fff, 0x100000000, 0x1000, 0xfffffffffffffffa, 0xfff, 0x8, 0x6, 0x1, 0x80000000]}, &(0x7f0000000280)=0x100) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r3 = accept$alg(r0, 0x0, 0x0) write$P9_RREAD(r1, &(0x7f00000002c0)={0xe4, 0x75, 0x2, {0xd9, "6ec3392b99bd61eb29ffbed19eea8c7ea31feb3d9baf76e79a5979e0b78c136ace3e935dd4ac1724c30021137a8a428a158882503bf353a3ac15fc51a46a3b68f6eb3d7b63c24dfe319502e0008b555a97c7524b4d53c5c0eec3b14c164dc9a43dd1cc28d8b8c7a7277661378db11b2c9bd58b1e9092f222877504e1a3b287ba770915f31d3c09a9c6e2bf01005635888ea6abad910cd6113021a21f470e5fa00cafacd2d9c5166d120d3c63884f6744c23269a9a97366cec14a08fb8bede022a8440c823c63039693ac4787cf441ba4d54df614c6feda0724"}}, 0xe4) sendmmsg$nfc_llcp(r3, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r3, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x7, 0x0) close(0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000240)={0x0, 0x0, @ioapic}) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="7364a81946bf205d996b787a797a307ee19e266971615e51e4c484ed0bbb6a94789eb12fd5d41a94d1da1e3280acb0cb494627904f8db218fe1527d9837426590fafd753b5f7e4ca239f63b8aef8e8e32a5816136e"], 0x55) 13:46:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x1) sendmmsg$nfc_llcp(r1, &(0x7f00000000c0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000180)="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", 0x12c}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:38 executing program 4: r0 = socket$inet(0x2, 0x80003, 0x7fffffffffffc) fsetxattr$security_smack_entry(r0, &(0x7f0000000080)='securi\x00\xe9-SMACK64I\xf9\xa4\x9c\xea\xbbP?\x00p\xe9\xa2\x04\x94\xc9\xd7\x90e\x98\xe0]\\\x1b:\xac\x19\x9c\xf47d\xa9\xe4R\xbd\x9ayt\xb3\xa8\xae\x85\x82\x01\xf9F\x85\x1fT\xbaw\x1e\x1a\x1dj\xaeH\xa5\x8b,\xedV\xe5\x12f\xd0_O\xaa\xa3\x9c\x90:\xb1\xb7\x80\xe9\xd1\xab-tE\xf7\xcc+\x82b\xf4\x84\xe2e\xe4\x14\xa6f\xaab\x1f\xafY\xdc\x0e\xfe\xbcb\x01\xe5W\xa6R\xf4\x04\x8e\xf4\xc8\rZ:+\x10Y\xcf.s3%\xb8B\xf7\xd3\xb6)U\xedp,\b\xd75s*\x19hDZ\xd9N\xab\x92\xef\xc6\xc8\xdc\x82\x8f\xda4\xe5\xb9\v\xfa\x06\x80\xf6\xdac\x12\f\xdf*M\b\xfd$\xa5?\x06', &(0x7f0000000040)='irlan0\x00', 0x7, 0x6) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0xff05) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) [ 465.918506] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 465.925795] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 465.933072] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 465.940375] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 465.955637] gfs2: not a GFS2 filesystem [ 465.958794] FAULT_INJECTION: forcing a failure. [ 465.958794] name failslab, interval 1, probability 0, space 0, times 0 [ 466.018402] CPU: 0 PID: 29235 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 466.026097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.026110] Call Trace: [ 466.038714] dump_stack+0x138/0x19c [ 466.042369] should_fail.cold+0x10f/0x159 [ 466.046642] should_failslab+0xdb/0x130 [ 466.050639] kmem_cache_alloc+0x2d7/0x780 [ 466.054806] ? trace_hardirqs_on+0x10/0x10 [ 466.059049] ? save_trace+0x290/0x290 [ 466.059067] __kernfs_new_node+0x70/0x420 [ 466.059081] kernfs_new_node+0x80/0xf0 [ 466.070927] kernfs_create_dir_ns+0x41/0x140 [ 466.075370] internal_create_group+0xea/0x7b0 [ 466.079897] sysfs_create_group+0x20/0x30 [ 466.084055] lo_ioctl+0x1176/0x1ce0 [ 466.087705] ? loop_probe+0x160/0x160 [ 466.091522] blkdev_ioctl+0x96b/0x1860 [ 466.095425] ? blkpg_ioctl+0x980/0x980 [ 466.099329] ? __might_sleep+0x93/0xb0 [ 466.103232] ? __fget+0x210/0x370 [ 466.106785] block_ioctl+0xde/0x120 [ 466.110614] ? blkdev_fallocate+0x3b0/0x3b0 [ 466.110625] do_vfs_ioctl+0x7ae/0x1060 [ 466.110637] ? selinux_file_mprotect+0x5d0/0x5d0 [ 466.110647] ? lock_downgrade+0x6e0/0x6e0 [ 466.110657] ? ioctl_preallocate+0x1c0/0x1c0 [ 466.110669] ? __fget+0x237/0x370 [ 466.110686] ? security_file_ioctl+0x89/0xb0 [ 466.110699] SyS_ioctl+0x8f/0xc0 [ 466.110708] ? do_vfs_ioctl+0x1060/0x1060 [ 466.110721] do_syscall_64+0x1e8/0x640 [ 466.110733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.118982] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 466.161777] RIP: 0033:0x459137 [ 466.164982] RSP: 002b:00007f070a271a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.172708] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 466.179994] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 466.187268] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 466.194635] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 466.201911] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000003 13:46:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x40000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:38 executing program 4: r0 = socket$inet(0x2, 0x5, 0x20000000000000) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = dup2(r0, r0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/175, &(0x7f0000000100)=0xaf) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x7be11e39}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r2, 0xffe, 0x8}, 0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:38 executing program 5 (fault-call:0 fault-nth:58): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:38 executing program 0 (fault-call:2 fault-nth:11): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:38 executing program 2: setxattr$security_smack_entry(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64\x00', &(0x7f0000000080)='+\x00', 0x2, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) getgroups(0x2, &(0x7f00000003c0)=[0xee00, 0xee00]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) getgroups(0x3, &(0x7f0000000480)=[0xee00, 0xee00, 0x0]) write$FUSE_DIRENTPLUS(r2, &(0x7f00000004c0)={0x1f8, 0x0, 0x8, [{{0x0, 0x2, 0x6, 0x3ff, 0x100, 0x4, {0x1, 0xffff, 0x10000, 0x3, 0x9f, 0x8, 0x0, 0x88c, 0x9, 0xe10, 0x6, r3, r4, 0x7, 0xb77}}, {0x4, 0x8, 0x1, 0x2, '\xf7'}}, {{0x5, 0x1, 0x101, 0x6, 0x9, 0x1f, {0x6, 0x9, 0x2fe3f7c0, 0x401, 0x9, 0x7, 0xfff, 0x8001, 0x5, 0x111, 0x7ff, r5, r6, 0x5, 0x6}}, {0x1, 0x9, 0x11, 0x2, 'posix_acl_access}'}}, {{0x2, 0x0, 0x5, 0x977d, 0x5, 0x0, {0x0, 0x0, 0xf0f9, 0x9, 0x3, 0x1, 0x236, 0x6, 0x3, 0x7fff, 0x5, r7, r8, 0x7, 0x2}}, {0x2, 0x8, 0x0, 0x100000001}}]}, 0x1f8) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r2, 0xc018620c, &(0x7f0000000040)) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0x59}], 0x1}], 0x1, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0xe6f, 0x2) epoll_create1(0x80000) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) sysinfo(&(0x7f0000000000)=""/96) [ 466.348690] IPVS: length: 175 != 24 [ 466.355988] IPVS: Unknown mcast interface: irlan0 [ 466.360777] FAULT_INJECTION: forcing a failure. [ 466.360777] name failslab, interval 1, probability 0, space 0, times 0 [ 466.391386] FAULT_INJECTION: forcing a failure. [ 466.391386] name failslab, interval 1, probability 0, space 0, times 0 [ 466.426552] IPVS: Unknown mcast interface: irlan0 [ 466.429851] CPU: 0 PID: 29282 Comm: syz-executor.0 Not tainted 4.14.127 #21 13:46:38 executing program 4: r0 = socket$inet(0x2, 0x2, 0x800000000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 466.438583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.448049] Call Trace: [ 466.450665] dump_stack+0x138/0x19c [ 466.450945] IPVS: Unknown mcast interface: irlan0 [ 466.454333] should_fail.cold+0x10f/0x159 [ 466.454350] should_failslab+0xdb/0x130 [ 466.454365] kmem_cache_alloc+0x2d7/0x780 [ 466.471576] ? trace_hardirqs_on+0x10/0x10 [ 466.475833] ? save_trace+0x290/0x290 [ 466.479648] __kernfs_new_node+0x70/0x420 [ 466.483820] kernfs_new_node+0x80/0xf0 [ 466.487821] kernfs_create_dir_ns+0x41/0x140 [ 466.492250] internal_create_group+0xea/0x7b0 [ 466.496766] sysfs_create_group+0x20/0x30 [ 466.500923] lo_ioctl+0x1176/0x1ce0 [ 466.504564] ? loop_probe+0x160/0x160 [ 466.508375] blkdev_ioctl+0x96b/0x1860 [ 466.512275] ? blkpg_ioctl+0x980/0x980 [ 466.516181] ? __might_sleep+0x93/0xb0 [ 466.521575] ? __fget+0x210/0x370 [ 466.525068] block_ioctl+0xde/0x120 [ 466.528716] ? blkdev_fallocate+0x3b0/0x3b0 [ 466.533046] do_vfs_ioctl+0x7ae/0x1060 [ 466.537029] ? selinux_file_mprotect+0x5d0/0x5d0 [ 466.541798] ? lock_downgrade+0x6e0/0x6e0 [ 466.545988] ? ioctl_preallocate+0x1c0/0x1c0 [ 466.550400] ? __fget+0x237/0x370 [ 466.553871] ? security_file_ioctl+0x89/0xb0 [ 466.558289] SyS_ioctl+0x8f/0xc0 [ 466.561665] ? do_vfs_ioctl+0x1060/0x1060 [ 466.565821] do_syscall_64+0x1e8/0x640 [ 466.569704] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.574553] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 466.579849] RIP: 0033:0x459137 [ 466.583040] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.590753] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 466.598035] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 466.605316] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 466.612591] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 466.619893] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 466.627228] CPU: 1 PID: 29284 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 466.634524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.643885] Call Trace: [ 466.646534] dump_stack+0x138/0x19c [ 466.650208] should_fail.cold+0x10f/0x159 [ 466.654374] should_failslab+0xdb/0x130 [ 466.658362] kmem_cache_alloc_trace+0x2e9/0x790 [ 466.663043] ? lock_downgrade+0x6e0/0x6e0 [ 466.667207] ? gfs2_open+0x170/0x170 [ 466.670929] sget_userns+0xfe/0xc30 [ 466.674561] ? gfs2_kill_sb+0x1a0/0x1a0 [ 466.678600] ? gfs2_kill_sb+0x1a0/0x1a0 [ 466.682577] ? gfs2_open+0x170/0x170 [ 466.686301] ? gfs2_open+0x170/0x170 [ 466.690022] ? gfs2_kill_sb+0x1a0/0x1a0 [ 466.694207] sget+0xd6/0x120 [ 466.697241] gfs2_mount+0x13e/0x556 [ 466.700881] ? fill_super+0x22f0/0x22f0 [ 466.704859] ? trace_hardirqs_on+0xd/0x10 [ 466.704881] ? __free_pages+0x54/0x90 [ 466.704893] ? free_pages+0x46/0x50 [ 466.704907] ? selinux_sb_copy_data+0x21e/0x390 [ 466.704925] ? security_sb_copy_data+0x81/0xb0 [ 466.704939] mount_fs+0x97/0x2a1 [ 466.716521] vfs_kern_mount.part.0+0x5e/0x3d0 [ 466.716537] do_mount+0x417/0x27d0 [ 466.716548] ? copy_mount_options+0x5c/0x2f0 [ 466.716561] ? rcu_read_lock_sched_held+0x110/0x130 [ 466.716576] ? copy_mount_string+0x40/0x40 [ 466.716591] ? copy_mount_options+0x1fe/0x2f0 [ 466.716605] SyS_mount+0xab/0x120 [ 466.758740] ? copy_mnt_ns+0x8c0/0x8c0 [ 466.762657] do_syscall_64+0x1e8/0x640 [ 466.766548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.771420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 466.776607] RIP: 0033:0x45bd1a [ 466.779785] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 466.787479] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 466.794737] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 466.801994] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 466.809259] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 466.816717] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 13:46:39 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0xa0) write$P9_RREADDIR(r0, &(0x7f0000000180)={0xc5, 0x29, 0x1, {0x1, [{{0xc, 0x2, 0x8}, 0x993, 0x0, 0x7, './file0'}, {{0xdf, 0x0, 0x1}, 0xae, 0x9, 0x7, './file0'}, {{0x2, 0x4, 0x6}, 0x952, 0xfffffffffffffff7, 0x7, './file0'}, {{0x11}, 0xffffffffffffff7f, 0x7, 0x7, './file0'}, {{0x0, 0x0, 0x2}, 0xd9a, 0x9, 0x7, './file0'}, {{0x80, 0x4, 0x8}, 0x8000, 0x4, 0x7, './file0'}]}}, 0xc5) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:39 executing program 0 (fault-call:2 fault-nth:12): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = dup(r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r0}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x7, 0x0) close(0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000240)={0x0, 0x0, @ioapic}) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="7364a81946bf205d996b787a797a307ee19e266971615e51e4c484ed0bbb6a94789eb12fd5d41a94d1da1e3280acb0cb494627904f8db218fe1527d9837426590fafd753b5f7e4ca239f63b8aef8e8e32a5816136e"], 0x55) 13:46:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) r1 = getpgrp(0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x800) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x28c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000040), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{0x7, 0x64, 0xe957, 'gretap0\x00', 'veth0\x00', 'vxcan1\x00', 'rose0\x00', @remote, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x6e, 0x6e, 0x9e, [], [], @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}, {0x3, 0x10, 0x883e, 'team_slave_0\x00', 'lapb0\x00', 'veth1_to_bond\x00', 'hsr0\x00', @remote, [0xff, 0xff, 0xff, 0x0, 0xff], @remote, [0x0, 0x0, 0xff, 0xff, 0xff], 0x9e, 0x12e, 0x15e, [@vlan={'vlan\x00', 0x8, {{0x3, 0x6, 0x0, 0x5, 0x6}}}], [@common=@ERROR={'ERROR\x00', 0x20, {"501984610548c677ff1cba630aff908ba5c0b6954c3dc1f76bb3dd13b4c2"}}, @common=@ERROR={'ERROR\x00', 0x20, {"cd9cc1a4ae8503f490c18f79a9092b68e6bea46c080eadabc9c80954bfed"}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x304) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xfffffffffffffffd, 0x6, 0x8001, 0x3, 0x0, 0x10000, 0x1, 0x4, 0x0, 0xffffffff, 0xfffffffffffffffb, 0xfa1a, 0x100000000, 0x4, 0x4, 0x0, 0xb818, 0x40, 0x4, 0x6, 0xfffffffffffffff9, 0x80000000, 0x1, 0x3ff, 0x0, 0x5, 0x8, 0x20000, 0xfff, 0x2719, 0x8000, 0x100, 0x7fffffff, 0x7, 0xe82f, 0x8f, 0x0, 0x6, 0x2, @perf_config_ext={0x1, 0x300}, 0x12, 0xffffffff, 0x0, 0xd, 0x5, 0x3ff, 0x2}, r1, 0xa, 0xffffffffffffff9c, 0x8) [ 466.928209] FAULT_INJECTION: forcing a failure. [ 466.928209] name failslab, interval 1, probability 0, space 0, times 0 [ 466.939558] CPU: 1 PID: 29313 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 466.946672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.956062] Call Trace: [ 466.958680] dump_stack+0x138/0x19c [ 466.960942] IPVS: Unknown mcast interface: irlan0 [ 466.962332] should_fail.cold+0x10f/0x159 [ 466.962352] should_failslab+0xdb/0x130 [ 466.962371] kmem_cache_alloc+0x47/0x780 [ 466.969388] IPVS: Unknown mcast interface: irlan0 [ 466.971363] ? save_stack_trace+0x16/0x20 [ 466.971373] ? save_stack+0x45/0xd0 [ 466.971382] ? kasan_kmalloc+0xce/0xf0 [ 466.971390] ? kasan_slab_alloc+0xf/0x20 [ 466.971399] ? kmem_cache_alloc+0x12e/0x780 [ 466.971410] ? __kernfs_new_node+0x70/0x420 [ 466.971418] ? kernfs_new_node+0x80/0xf0 [ 466.971427] ? kernfs_create_dir_ns+0x41/0x140 [ 466.971445] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 467.000008] idr_get_free_cmn+0x563/0x8d0 [ 467.012705] idr_alloc_cmn+0x10e/0x210 [ 467.012720] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 467.012736] ? __lock_is_held+0xb6/0x140 [ 467.039894] ? check_preemption_disabled+0x3c/0x250 [ 467.044929] idr_alloc_cyclic+0xd0/0x1e2 [ 467.049011] ? ida_simple_remove+0x60/0x60 [ 467.053263] __kernfs_new_node+0xe4/0x420 [ 467.057432] kernfs_new_node+0x80/0xf0 [ 467.061339] kernfs_create_dir_ns+0x41/0x140 [ 467.063019] IPVS: Unknown mcast interface: irlan0 [ 467.065754] internal_create_group+0xea/0x7b0 [ 467.065774] sysfs_create_group+0x20/0x30 [ 467.065786] lo_ioctl+0x1176/0x1ce0 [ 467.065802] ? loop_probe+0x160/0x160 [ 467.065815] blkdev_ioctl+0x96b/0x1860 [ 467.065826] ? blkpg_ioctl+0x980/0x980 [ 467.082939] ? __might_sleep+0x93/0xb0 [ 467.082950] ? __fget+0x210/0x370 [ 467.082965] block_ioctl+0xde/0x120 [ 467.090654] ? blkdev_fallocate+0x3b0/0x3b0 [ 467.090666] do_vfs_ioctl+0x7ae/0x1060 [ 467.090680] ? selinux_file_mprotect+0x5d0/0x5d0 [ 467.090691] ? lock_downgrade+0x6e0/0x6e0 [ 467.090702] ? ioctl_preallocate+0x1c0/0x1c0 [ 467.090713] ? __fget+0x237/0x370 [ 467.090731] ? security_file_ioctl+0x89/0xb0 [ 467.134978] SyS_ioctl+0x8f/0xc0 [ 467.138353] ? do_vfs_ioctl+0x1060/0x1060 [ 467.142522] do_syscall_64+0x1e8/0x640 [ 467.146422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.151276] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 467.156477] RIP: 0033:0x459137 [ 467.159671] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.167390] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 13:46:39 executing program 5 (fault-call:0 fault-nth:59): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 13:46:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x20200000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffff7, 0x40000) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'ip6gre0\x00', 0x0}) sendmsg$inet(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000100)="1b00d5cc580caf741ed25c515aaa7b17a7f263641212dafea5b0a0fa02c7dc283916d47231518923e771a3237c69b23f79a16813a7265ecf3d0a24d4be0b0095e41bbc7bc4818ac100bc04f822133c0038d4215f8277fd744614313e7825bc7ddcf498dadaa8301497448d88bbd81806832ca8bada3d3a7c3a676362e07201bca0bd8d864daca48c4b03f5a0c3eafe5a3e915ad7fc9f320e6b596a0de1866ed07d0bf4dfb5d44f614c6801fa43b153fbf7077f7ab3bc", 0xb6}, {&(0x7f0000000200)="fa9f2557a4df9f7d29dd1695aae30bed6c8deb6eaeee438aa39b3f05e0ba29ca5d9ded7f5c8dfd2d559c30c06d31f795456656f2f431cc2b45a278a6fe4b9dbac649ac84d160385fbabeab5e7dadb056afd189fe64fb59e01a56a053a5a26fabad49422ae3f73fb539aba3eccc509ec58de3f12d8a28b5b76aeedd6e94229c47a84f50ce54c1779a199fe8b4d57f7bb9bd920939", 0x94}], 0x2, &(0x7f0000000340)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x63}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfffffffffffffffa}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @loopback, @multicast2}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3ff}}], 0x80}, 0x810) syz_open_dev$video(&(0x7f0000000440)='/dev/video#\x00', 0x562, 0x400400) 13:46:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x400, @rand_addr="35932f29a667437f51a635f70a02daf7", 0x10000}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@fragment={0xff, 0x0, 0x2b3, 0x2, 0x0, 0x5, 0x66}, 0x8) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) [ 467.174678] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 467.176859] IPVS: Unknown mcast interface: irlan0 [ 467.182044] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 467.182051] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 467.182056] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 13:46:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x3c, @local, 0x4e22, 0x0, 'lblcr\x00', 0x4, 0xf9f, 0x4}, 0x2c) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:39 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r2 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x0, 0x2) write$P9_RLINK(r2, &(0x7f0000000100)={0x7, 0x47, 0x1}, 0x7) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3ea, 0x400480) ioctl$VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f0000000440)={0xa, @pix={0x200, 0x8, 0x49433553, 0xc, 0x10001, 0x4, 0xf, 0xac, 0x1, 0x7, 0x0, 0x7}}) ioctl$SIOCX25GCAUSEDIAG(r3, 0x89e6, &(0x7f0000000040)={0xffffffff, 0xc0d}) connect$pppoe(r3, &(0x7f0000000080)={0x18, 0x0, {0x3, @dev={[], 0x13}, 'lapb0\x00'}}, 0x1e) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000540)={r4, 0xa2, 0x6, 0x3de1}, 0x10) io_setup(0x7, &(0x7f0000000240)=0x0) io_cancel(r5, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x5, 0x100000001, r0, &(0x7f0000000280)="c1a01b98f0bbf26256595d47a4d5cd9acec3228ec5d584f7b7c274acf2e08b7a62e7d44fac1aec39e787018cb1640184bacd5f582c384a7bb965d93734fdc40bd7e16802866abb319a9aa948a510d7b2076aa9c39e09ba2701212272121e14e75d00a34886ccab32d7e51db9e36936f3ca02efacae9cd26accd51f32af4d3e9b75a403eb81452413d7c670c4bfe5ac06f34055f94601fe8ec5b959eb4591b21b5baff8273e8157d53ff9ee00b9c0030edea5a8216835b413542439a920541744b3d8ae0ccb69e2ce", 0xc8, 0x5, 0x0, 0x3, r2}, &(0x7f00000003c0)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f00000007c0)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) sendto$inet6(r1, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}}}, &(0x7f0000000680)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@mcast1, @in6=@dev={0xfe, 0x80, [], 0x1d}, 0x4e21, 0x9, 0x4e22, 0x7fffffff, 0xa, 0x20, 0x20, 0x3f, r6, r7}, {0x100000000, 0x7ff, 0x100000001, 0x6, 0x6, 0x2, 0x7, 0x7}, {0x6, 0x3, 0x1000, 0x100000000}, 0xc4, 0x6e6bc0, 0x3, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x3, 0x4d3, 0x3c}, 0x2, @in=@rand_addr=0x100000001, 0x7, 0x6, 0x0, 0x1ff, 0x5, 0x4, 0x1}}, 0xe8) write(r2, &(0x7f0000000400)="609c8e7aa7cf33e45723396627fccd84fb512c77f30300a544440fd0", 0x1c) 13:46:39 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000003ac0), 0x1, 0x0) recvmmsg(r0, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x95, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x0, r0}) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') [ 467.249106] FAULT_INJECTION: forcing a failure. [ 467.249106] name failslab, interval 1, probability 0, space 0, times 0 [ 467.312305] IPVS: set_ctl: invalid protocol: 60 172.20.20.170:20002 [ 467.319071] CPU: 0 PID: 29342 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 467.326197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.335556] Call Trace: [ 467.338214] dump_stack+0x138/0x19c [ 467.341869] should_fail.cold+0x10f/0x159 [ 467.346035] should_failslab+0xdb/0x130 [ 467.350017] __kmalloc+0x2f0/0x7a0 [ 467.353577] ? __list_lru_init+0x6b/0x660 [ 467.357736] __list_lru_init+0x6b/0x660 [ 467.361744] sget_userns+0x4e0/0xc30 [ 467.365469] ? gfs2_kill_sb+0x1a0/0x1a0 [ 467.369452] ? gfs2_open+0x170/0x170 [ 467.369462] ? gfs2_open+0x170/0x170 [ 467.369469] ? gfs2_kill_sb+0x1a0/0x1a0 [ 467.369479] sget+0xd6/0x120 [ 467.369492] gfs2_mount+0x13e/0x556 [ 467.387497] ? fill_super+0x22f0/0x22f0 [ 467.391483] ? trace_hardirqs_on+0xd/0x10 [ 467.395649] ? __free_pages+0x54/0x90 [ 467.399465] ? free_pages+0x46/0x50 [ 467.403114] ? selinux_sb_copy_data+0x21e/0x390 [ 467.407794] ? security_sb_copy_data+0x81/0xb0 [ 467.412425] mount_fs+0x97/0x2a1 [ 467.415811] vfs_kern_mount.part.0+0x5e/0x3d0 [ 467.420323] do_mount+0x417/0x27d0 [ 467.423865] ? copy_mount_options+0x5c/0x2f0 [ 467.428289] ? rcu_read_lock_sched_held+0x110/0x130 [ 467.433319] ? copy_mount_string+0x40/0x40 [ 467.437570] ? copy_mount_options+0x1fe/0x2f0 [ 467.442074] SyS_mount+0xab/0x120 [ 467.445528] ? copy_mnt_ns+0x8c0/0x8c0 [ 467.449426] do_syscall_64+0x1e8/0x640 [ 467.453322] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.458185] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 467.463389] RIP: 0033:0x45bd1a [ 467.466590] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 467.474318] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 467.481695] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 467.488982] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 467.496263] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 467.503571] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 467.514764] IPVS: Unknown mcast interface: irlan0 [ 467.526022] IPVS: set_ctl: invalid protocol: 60 172.20.20.170:20002 13:46:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103201ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)={0xffff, 0x7}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) 13:46:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) fsetxattr$trusted_overlay_opaque(r0, &(0x7f00000001c0)='trusted.overlay.opaque\x00', &(0x7f0000000200)='y\x00', 0x2, 0x2) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x1d) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) r2 = socket(0x5, 0x80007, 0x0) accept4$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) sendmsg$nl_route(r2, &(0x7f0000000580)={&(0x7f0000000240), 0xc, &(0x7f0000000540)={&(0x7f0000000440)=@bridge_getlink={0xd4, 0x12, 0x700, 0x70bd28, 0x25dfdbfc, {0x7, 0x0, 0x0, r3, 0x0, 0x20}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x9}, @IFLA_EXT_MASK={0x8, 0x1d, 0xc00b}, @IFLA_MASTER={0x8, 0xa, r4}, @IFLA_PHYS_SWITCH_ID={0x1c, 0x24, "01468b0a7db47a0be8f8cf3e057d153596a09f1519919b01"}, @IFLA_MAP={0x24, 0xe, {0xffffffff, 0x17, 0x5, 0xff, 0x9, 0xa597}}, @IFLA_AF_SPEC={0x14, 0x1a, [{0x4, 0xa}, {0x4, 0x1c}, {0x4, 0x2}, {0x4, 0x1c}]}, @IFLA_PORT_SELF={0x38, 0x19, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "2898aff35259255a39cb44bc4b600696"}, @IFLA_PORT_REQUEST={0x8, 0x6, 0x10001}, @IFLA_PORT_REQUEST={0x8, 0x6, 0x6}, @IFLA_PORT_PROFILE={0x10, 0x2, 'xts(aes)\x00'}]}, @IFLA_OPERSTATE={0x8, 0x10, 0x8000}, @IFLA_OPERSTATE={0x8, 0x10, 0xfffffffffffffc01}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) r5 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x322}}, 0x400000000000000, 0x8, 0x7f, 0x7, 0x7}, &(0x7f00000000c0)=0x98) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x11, r5, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000100)={r6, 0x3}, &(0x7f0000000180)=0x8) ioctl$TUNGETDEVNETNS(r5, 0x54e3, 0x0) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x400, @rand_addr="35932f29a667437f51a635f70a02daf7", 0x10000}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@fragment={0xff, 0x0, 0x2b3, 0x2, 0x0, 0x5, 0x66}, 0x8) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:39 executing program 0 (fault-call:2 fault-nth:13): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:39 executing program 5 (fault-call:0 fault-nth:60): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 467.709748] FAULT_INJECTION: forcing a failure. [ 467.709748] name failslab, interval 1, probability 0, space 0, times 0 [ 467.727412] CPU: 1 PID: 29372 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 467.734571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.743928] Call Trace: [ 467.743951] dump_stack+0x138/0x19c [ 467.743978] should_fail.cold+0x10f/0x159 [ 467.743998] should_failslab+0xdb/0x130 [ 467.758318] kmem_cache_alloc+0x2d7/0x780 [ 467.762491] ? __mutex_unlock_slowpath+0x71/0x800 [ 467.767346] ? __lock_is_held+0xb6/0x140 [ 467.771431] __kernfs_new_node+0x70/0x420 [ 467.775604] kernfs_new_node+0x80/0xf0 [ 467.779514] __kernfs_create_file+0x46/0x323 [ 467.783940] sysfs_add_file_mode_ns+0x1e4/0x450 [ 467.788632] internal_create_group+0x232/0x7b0 [ 467.793236] sysfs_create_group+0x20/0x30 [ 467.797405] lo_ioctl+0x1176/0x1ce0 [ 467.801047] ? loop_probe+0x160/0x160 [ 467.804864] blkdev_ioctl+0x96b/0x1860 13:46:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x40000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 467.808764] ? blkpg_ioctl+0x980/0x980 [ 467.812670] ? __might_sleep+0x93/0xb0 [ 467.816569] ? __fget+0x210/0x370 [ 467.820034] block_ioctl+0xde/0x120 [ 467.823670] ? blkdev_fallocate+0x3b0/0x3b0 [ 467.828266] do_vfs_ioctl+0x7ae/0x1060 [ 467.832171] ? selinux_file_mprotect+0x5d0/0x5d0 [ 467.836933] ? lock_downgrade+0x6e0/0x6e0 [ 467.841088] ? ioctl_preallocate+0x1c0/0x1c0 [ 467.845512] ? __fget+0x237/0x370 [ 467.845534] ? security_file_ioctl+0x89/0xb0 [ 467.845549] SyS_ioctl+0x8f/0xc0 [ 467.845558] ? do_vfs_ioctl+0x1060/0x1060 [ 467.845576] do_syscall_64+0x1e8/0x640 [ 467.853433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.853450] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 467.853459] RIP: 0033:0x459137 [ 467.853472] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.853485] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 467.853491] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 467.853497] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 13:46:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e24, 0x0, @rand_addr="aa1c7023026b17feb33660fc6ee2e482", 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1, 0x0, 0xfffffffffffffe8c}], 0x1, 0x8001) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = accept(r0, &(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote, 0x7fff, 0x3, 0x2, 0xf, 0x1f, 0x1ff}, 0x20) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) [ 467.853504] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 467.853510] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 467.919689] IPVS: Unknown mcast interface: irlan0 [ 467.941164] IPVS: Unknown mcast interface: irlan0 13:46:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x2, 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000180)={0x5, {{0xa, 0x4e21, 0x45d, @rand_addr="1f8cf9185efae04e1eac6c32ad3cebf5", 0x5}}}, 0x88) sendmmsg$nfc_llcp(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) recvmmsg(r1, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 13:46:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r1, 0xc06855c8, &(0x7f0000000040)={0xc, 0x1ff, {0x57, 0xb5, 0x2, {0x3f, 0x5}, {0x2}, @ramp={0x6, 0x100000001, {0x1, 0x4, 0x4, 0x3}}}, {0x56, 0x80000000, 0x7fff, {0xd67, 0x223}, {0xe98}, @ramp={0x1, 0x7ff, {0x8, 0xfff, 0x6, 0x3f}}}}) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:40 executing program 0 (fault-call:2 fault-nth:14): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800001, &(0x7f00000014c0)={[{@subvolid={'subvolid', 0x3d, 0x1}}, {@clear_cache='clear_cache'}], [{@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) 13:46:40 executing program 4: prctl$PR_GET_SECCOMP(0x15) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) [ 467.979901] FAULT_INJECTION: forcing a failure. [ 467.979901] name failslab, interval 1, probability 0, space 0, times 0 [ 467.986720] IPVS: Unknown mcast interface: irlan0 [ 468.002922] IPVS: Unknown mcast interface: irlan0 [ 468.072746] CPU: 0 PID: 29379 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 468.079914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.089282] Call Trace: [ 468.091891] dump_stack+0x138/0x19c [ 468.095557] should_fail.cold+0x10f/0x159 [ 468.095820] IPVS: Unknown mcast interface: irlan0 [ 468.099725] should_failslab+0xdb/0x130 [ 468.099739] __kmalloc+0x2f0/0x7a0 [ 468.099756] ? __list_lru_init+0x6b/0x660 [ 468.099769] __list_lru_init+0x6b/0x660 13:46:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x40, 0x400000) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0xc0000, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 468.120482] sget_userns+0x500/0xc30 [ 468.124213] ? gfs2_kill_sb+0x1a0/0x1a0 [ 468.128204] ? gfs2_open+0x170/0x170 [ 468.131923] ? gfs2_open+0x170/0x170 [ 468.135648] ? gfs2_kill_sb+0x1a0/0x1a0 [ 468.139636] sget+0xd6/0x120 [ 468.142680] gfs2_mount+0x13e/0x556 [ 468.146321] ? fill_super+0x22f0/0x22f0 [ 468.150307] ? trace_hardirqs_on+0xd/0x10 [ 468.154487] ? __free_pages+0x54/0x90 [ 468.158305] ? free_pages+0x46/0x50 [ 468.161949] ? selinux_sb_copy_data+0x21e/0x390 [ 468.166647] ? security_sb_copy_data+0x81/0xb0 [ 468.171244] mount_fs+0x97/0x2a1 [ 468.174632] vfs_kern_mount.part.0+0x5e/0x3d0 [ 468.179166] do_mount+0x417/0x27d0 [ 468.182718] ? copy_mount_options+0x5c/0x2f0 [ 468.187140] ? rcu_read_lock_sched_held+0x110/0x130 [ 468.192261] ? copy_mount_string+0x40/0x40 [ 468.196519] ? copy_mount_options+0x1fe/0x2f0 [ 468.201039] SyS_mount+0xab/0x120 [ 468.204509] ? copy_mnt_ns+0x8c0/0x8c0 [ 468.208425] do_syscall_64+0x1e8/0x640 [ 468.212416] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.217455] entry_SYSCALL_64_after_hwframe+0x42/0xb7 13:46:40 executing program 1 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0xfffffffffffffffc, @mcast1, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) 13:46:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x0, 'irlan0\x00'}, 0x18) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x2000, 0x0) [ 468.222663] RIP: 0033:0x45bd1a [ 468.225880] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 468.233698] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 468.240989] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 468.248367] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 468.255852] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 468.263140] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 468.284572] FAULT_INJECTION: forcing a failure. [ 468.284572] name failslab, interval 1, probability 0, space 0, times 0 [ 468.310605] IPVS: Unknown mcast interface: irlan0 [ 468.315347] FAULT_INJECTION: forcing a failure. [ 468.315347] name failslab, interval 1, probability 0, space 0, times 0 [ 468.335003] CPU: 1 PID: 29415 Comm: syz-executor.0 Not tainted 4.14.127 #21 [ 468.342148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.351510] Call Trace: [ 468.351537] dump_stack+0x138/0x19c [ 468.351561] should_fail.cold+0x10f/0x159 [ 468.351580] should_failslab+0xdb/0x130 [ 468.351594] kmem_cache_alloc+0x2d7/0x780 [ 468.351603] ? wait_for_completion+0x420/0x420 [ 468.351625] __kernfs_new_node+0x70/0x420 [ 468.357853] kernfs_new_node+0x80/0xf0 13:46:40 executing program 5 (fault-call:0 fault-nth:61): syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 468.357869] __kernfs_create_file+0x46/0x323 [ 468.357884] sysfs_add_file_mode_ns+0x1e4/0x450 [ 468.357899] internal_create_group+0x232/0x7b0 [ 468.357917] sysfs_create_group+0x20/0x30 [ 468.400502] lo_ioctl+0x1176/0x1ce0 [ 468.404136] ? loop_probe+0x160/0x160 [ 468.407930] blkdev_ioctl+0x96b/0x1860 [ 468.411812] ? blkpg_ioctl+0x980/0x980 [ 468.415720] ? __might_sleep+0x93/0xb0 [ 468.419620] ? __fget+0x210/0x370 [ 468.419637] block_ioctl+0xde/0x120 [ 468.419648] ? blkdev_fallocate+0x3b0/0x3b0 [ 468.419659] do_vfs_ioctl+0x7ae/0x1060 [ 468.419672] ? selinux_file_mprotect+0x5d0/0x5d0 [ 468.419687] ? lock_downgrade+0x6e0/0x6e0 [ 468.426862] ? ioctl_preallocate+0x1c0/0x1c0 [ 468.443789] FAULT_INJECTION: forcing a failure. [ 468.443789] name failslab, interval 1, probability 0, space 0, times 0 [ 468.443962] ? __fget+0x237/0x370 [ 468.443988] ? security_file_ioctl+0x89/0xb0 [ 468.467669] SyS_ioctl+0x8f/0xc0 [ 468.471062] ? do_vfs_ioctl+0x1060/0x1060 [ 468.475223] do_syscall_64+0x1e8/0x640 [ 468.479120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.484060] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 468.489249] RIP: 0033:0x459137 [ 468.492459] RSP: 002b:00007f070a2b3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.500174] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459137 [ 468.507443] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 468.514717] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 468.523249] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 468.530697] R13: 00000000004c81a0 R14: 00000000004de9d8 R15: 0000000000000004 [ 468.538004] CPU: 0 PID: 29440 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 468.545151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.554633] Call Trace: [ 468.557234] dump_stack+0x138/0x19c [ 468.560881] should_fail.cold+0x10f/0x159 [ 468.565047] should_failslab+0xdb/0x130 [ 468.569045] __kmalloc+0x2f0/0x7a0 [ 468.572591] ? lock_downgrade+0x6e0/0x6e0 [ 468.576754] ? register_shrinker+0xbd/0x220 [ 468.581176] register_shrinker+0xbd/0x220 [ 468.585329] sget_userns+0x9bf/0xc30 [ 468.589262] ? gfs2_kill_sb+0x1a0/0x1a0 [ 468.593242] ? gfs2_open+0x170/0x170 [ 468.596956] ? gfs2_open+0x170/0x170 [ 468.600678] ? gfs2_kill_sb+0x1a0/0x1a0 [ 468.604653] sget+0xd6/0x120 [ 468.607680] gfs2_mount+0x13e/0x556 [ 468.611317] ? fill_super+0x22f0/0x22f0 [ 468.615293] ? trace_hardirqs_on+0xd/0x10 [ 468.619456] ? __free_pages+0x54/0x90 [ 468.623353] ? free_pages+0x46/0x50 [ 468.627008] ? selinux_sb_copy_data+0x21e/0x390 [ 468.631708] ? security_sb_copy_data+0x81/0xb0 [ 468.636303] mount_fs+0x97/0x2a1 [ 468.639674] vfs_kern_mount.part.0+0x5e/0x3d0 [ 468.644185] do_mount+0x417/0x27d0 [ 468.647729] ? copy_mount_options+0x5c/0x2f0 [ 468.652144] ? rcu_read_lock_sched_held+0x110/0x130 [ 468.657200] ? copy_mount_string+0x40/0x40 [ 468.661457] ? copy_mount_options+0x1fe/0x2f0 [ 468.665971] SyS_mount+0xab/0x120 [ 468.669422] ? copy_mnt_ns+0x8c0/0x8c0 [ 468.669438] do_syscall_64+0x1e8/0x640 [ 468.677224] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:46:40 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000100)=ANY=[@ANYBLOB="0f7f9ccb00f7"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000028000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, 0x0) r4 = timerfd_create(0x0, 0x0) readv(r4, &(0x7f0000000140)=[{&(0x7f0000000080)=""/138, 0xffffffffffffff4c}], 0x37d) timerfd_settime(r4, 0x0, &(0x7f0000000040)={{0x77359400}, {0x0, 0x1c9c380}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x80000006, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ad1000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x17b000) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000040)={0x0, @aes256, 0x1, "bcf55f3d8ce4ea97"}) 13:46:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x10000, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000180)={0x3, {{0x2, 0x4e20, @empty}}, {{0x2, 0x4e21, @loopback}}}, 0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000700)="ad8108b59766e2a38a3f5d5b93a84517cb5c84b5ee32aec61530af6c927e1ef4ddc3d39bbe5140bd856f6c2fb252abf45381ee0afdce7059e09b6c16c730758fa2518ff46e522624557dd279cf1a9db44bb3a3089b867c6e558d35bf4927efdf0877783fcc38324fba74c0efd945ba0a30b9ca8a4c8384623e3ce0591ecf5c329b85b56a7e94b524f4a6f18099bc34142a59f6d45125ae3f57d96b435a8df7ee8e829d30079d6234fa397bad46dfa1df9c76549c435c3b6045e433de5fa05204", 0xc0}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)=""/148, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) 13:46:40 executing program 4: socket$inet(0x2, 0x4000000000000001, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x100) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x180) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x400, 0xc2b4, 0x2, 0x20, 0x7, 0x4, 0x5, 0x4, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x8000}, 0x8) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x7e) lsetxattr$trusted_overlay_nlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='trusted.overlay.nlink\x00', &(0x7f00000001c0)={'U+', 0x9c8c}, 0x28, 0x2) clone(0x2103001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 468.682085] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 468.687279] RIP: 0033:0x45bd1a [ 468.690553] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 468.698374] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 468.705659] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 468.713044] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 468.720321] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 468.727598] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 468.735869] CPU: 1 PID: 29431 Comm: syz-executor.1 Not tainted 4.14.127 #21 [ 468.743174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.752535] Call Trace: [ 468.755159] dump_stack+0x138/0x19c [ 468.755178] should_fail.cold+0x10f/0x159 [ 468.755194] should_failslab+0xdb/0x130 [ 468.755207] kmem_cache_alloc_node+0x287/0x780 [ 468.755218] ? trace_hardirqs_on+0x10/0x10 [ 468.755229] ? l3mdev_link_scope_lookup+0x19f/0x310 [ 468.755246] __alloc_skb+0x9c/0x500 [ 468.755257] ? skb_scrub_packet+0x4b0/0x4b0 [ 468.755266] ? trace_hardirqs_on+0x10/0x10 [ 468.755280] sock_wmalloc+0xae/0xf0 [ 468.755295] __ip6_append_data.isra.0+0x2292/0x2ac0 [ 468.755321] ? ip6_setup_cork+0x12a0/0x12a0 [ 468.762973] ------------[ cut here ]------------ [ 468.763096] ? ip6_mtu+0x141/0x410 [ 468.767099] WARNING: CPU: 0 PID: 29440 at fs/super.c:1163 kill_block_super+0xc9/0xf0 [ 468.771670] ? ip6_setup_cork+0xcac/0x12a0 [ 468.775892] Kernel panic - not syncing: panic_on_warn set ... [ 468.775892] [ 468.780934] ip6_append_data+0x1b8/0x2f0 [ 468.837840] ? rawv6_mh_filter_unregister+0x20/0x20 [ 468.837861] ? rawv6_mh_filter_unregister+0x20/0x20 [ 468.837876] rawv6_sendmsg+0x1001/0x2d70 [ 468.837891] ? lock_downgrade+0x6e0/0x6e0 [ 468.837908] ? rawv6_bind+0x850/0x850 [ 468.837923] ? avc_has_perm_noaudit+0x420/0x420 [ 468.837937] ? save_trace+0x290/0x290 [ 468.837959] ? lock_downgrade+0x6e0/0x6e0 [ 468.837971] ? __fget+0x210/0x370 [ 468.837982] ? find_held_lock+0x35/0x130 [ 468.837994] ? sock_has_perm+0x1ed/0x280 [ 468.838005] ? selinux_tun_dev_create+0xc0/0xc0 [ 468.838017] ? lock_downgrade+0x6e0/0x6e0 [ 468.838044] inet_sendmsg+0x122/0x500 [ 468.838053] ? inet_sendmsg+0x122/0x500 [ 468.838064] ? inet_recvmsg+0x500/0x500 [ 468.838077] sock_sendmsg+0xce/0x110 [ 468.838090] SYSC_sendto+0x206/0x310 [ 468.838102] ? SYSC_connect+0x2d0/0x2d0 [ 468.838114] ? lock_downgrade+0x6e0/0x6e0 [ 468.838137] ? wait_for_completion+0x420/0x420 [ 468.838148] ? __sb_end_write+0xc1/0x100 [ 468.838163] ? fput+0xd4/0x150 [ 468.838174] ? SyS_write+0x15e/0x230 [ 468.838189] SyS_sendto+0x40/0x50 [ 468.838199] ? SyS_getpeername+0x30/0x30 [ 468.838213] do_syscall_64+0x1e8/0x640 [ 468.838223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.838239] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 468.838247] RIP: 0033:0x4592c9 [ 468.838253] RSP: 002b:00007f6d29418c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 468.838265] RAX: ffffffffffffffda RBX: 00007f6d29418c90 RCX: 00000000004592c9 [ 468.838271] RDX: 000000000000ff19 RSI: 0000000020000000 RDI: 0000000000000004 [ 468.838277] RBP: 000000000075bf20 R08: 0000000000000000 R09: 00000000000101aa [ 468.838283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d294196d4 [ 468.838289] R13: 00000000004c707f R14: 00000000004dc260 R15: 0000000000000005 [ 468.838319] CPU: 0 PID: 29440 Comm: syz-executor.5 Not tainted 4.14.127 #21 [ 468.838326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.838329] Call Trace: [ 468.838344] dump_stack+0x138/0x19c [ 468.838357] panic+0x1f2/0x426 [ 468.838365] ? add_taint.cold+0x16/0x16 [ 468.838375] ? kill_block_super+0xc9/0xf0 [ 468.838384] ? __warn.cold+0x14/0x36 [ 468.838395] ? kill_block_super+0xc9/0xf0 [ 468.838402] __warn.cold+0x2f/0x36 [ 468.838412] ? ist_end_non_atomic+0x10/0x10 [ 468.838420] ? kill_block_super+0xc9/0xf0 [ 468.838430] report_bug+0x216/0x254 [ 468.838442] do_error_trap+0x1bb/0x310 [ 468.838452] ? math_error+0x360/0x360 [ 468.838461] ? save_trace+0x290/0x290 [ 468.838475] ? generic_shutdown_super+0x27c/0x370 [ 468.838487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.838501] do_invalid_op+0x1b/0x20 [ 468.838509] invalid_op+0x1b/0x40 [ 468.838516] RIP: 0010:kill_block_super+0xc9/0xf0 [ 468.838521] RSP: 0018:ffff8880587dfa48 EFLAGS: 00010246 [ 468.838528] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90005e3d000 [ 468.838534] RDX: 0000000000040000 RSI: ffffffff818d9ca9 RDI: ffff888087944be0 [ 468.838539] RBP: ffff8880587dfa60 R08: ffff888068114380 R09: 0000000000000001 [ 468.838544] R10: 0000000000000000 R11: ffff888068114380 R12: ffff888064e8c340 [ 468.838550] R13: ffff888087944840 R14: ffff888064e8c340 R15: dffffc0000000000 [ 468.838566] ? kill_block_super+0xc9/0xf0 [ 468.838579] ? kill_block_super+0xc9/0xf0 [ 468.838590] gfs2_kill_sb+0x14e/0x1a0 [ 468.838600] deactivate_locked_super+0x74/0xe0 [ 468.838609] sget_userns+0x9d9/0xc30 [ 468.838617] ? gfs2_kill_sb+0x1a0/0x1a0 [ 468.838629] ? gfs2_open+0x170/0x170 [ 468.838637] ? gfs2_open+0x170/0x170 [ 468.838645] ? gfs2_kill_sb+0x1a0/0x1a0 [ 468.838654] sget+0xd6/0x120 [ 468.838665] gfs2_mount+0x13e/0x556 [ 468.838674] ? fill_super+0x22f0/0x22f0 [ 468.838683] ? trace_hardirqs_on+0xd/0x10 [ 468.838700] ? __free_pages+0x54/0x90 [ 468.838710] ? free_pages+0x46/0x50 [ 468.838722] ? selinux_sb_copy_data+0x21e/0x390 [ 468.838747] ? security_sb_copy_data+0x81/0xb0 [ 468.838760] mount_fs+0x97/0x2a1 [ 468.838775] vfs_kern_mount.part.0+0x5e/0x3d0 [ 468.838790] do_mount+0x417/0x27d0 [ 468.838801] ? copy_mount_options+0x5c/0x2f0 [ 468.838813] ? rcu_read_lock_sched_held+0x110/0x130 [ 468.838827] ? copy_mount_string+0x40/0x40 [ 468.838844] ? copy_mount_options+0x1fe/0x2f0 [ 468.838859] SyS_mount+0xab/0x120 [ 468.838868] ? copy_mnt_ns+0x8c0/0x8c0 [ 468.838881] do_syscall_64+0x1e8/0x640 [ 468.838890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.838906] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 468.838914] RIP: 0033:0x45bd1a [ 468.838919] RSP: 002b:00007f79f3b38a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 468.838930] RAX: ffffffffffffffda RBX: 00007f79f3b38b40 RCX: 000000000045bd1a [ 468.838937] RDX: 00007f79f3b38ae0 RSI: 0000000020000040 RDI: 00007f79f3b38b00 [ 468.838943] RBP: 0000000000000000 R08: 00007f79f3b38b40 R09: 00007f79f3b38ae0 [ 468.838950] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 468.838959] R13: 00000000004c8220 R14: 00000000004dea68 R15: 0000000000000003 [ 468.840563] Kernel Offset: disabled [ 469.314863] Rebooting in 86400 seconds..