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", 0x1000}, 0x1006) 12:03:10 executing program 5 (fault-call:2 fault-nth:18): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:10 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='westwood\x00', 0x9) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000100)=0x200, 0x4) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x10002) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:10 executing program 0: setxattr$trusted_overlay_opaque(0xfffffffffffffffd, &(0x7f0000000100)='trusted.overlay.opaque\x00', 0xfffffffffffffffd, 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x800000000007, &(0x7f0000000140)=0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x200, 0x0) ioctl$TIOCMIWAIT(r3, 0x545c, 0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f00000002c0)={{0x3a, @empty, 0x4e20, 0x0, 'wrr\x00', 0x4, 0x10000, 0x69}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x2000, 0x0, 0x200, 0x1}}, 0x44) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:10 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@rand_addr="45924c4fd9937e3535ed9a7f3f2fd483", 0x1}, 0x20) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x1, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f00000000c0)={0x1, 0xfff}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x23) fcntl$setstatus(r0, 0x4, 0x80000000002c00) [ 2728.005034] FAULT_INJECTION: forcing a failure. [ 2728.005034] name failslab, interval 1, probability 0, space 0, times 0 [ 2728.031987] CPU: 1 PID: 25020 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2728.039136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2728.048494] Call Trace: [ 2728.051089] dump_stack+0x138/0x19c 12:03:10 executing program 4: r0 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x3, 0x2) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000080)) ioctl$VIDIOC_QUERY_EXT_CTRL(r0, 0xc0e85667, &(0x7f0000000200)={0x4098f904, 0x0, "9c6ebc48978e359e0a5be4066719e16d8e9a27daa6ab637acc4af6a7a0e3d404"}) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f0000000000)={0x0, 0x7, 0x9, 0x4000, r0}) ioctl$VIDIOC_SUBDEV_G_SELECTION(r0, 0xc040563d, &(0x7f0000000040)={0x0, 0x0, 0x101, 0x2, {0xd45, 0x7f, 0x80}}) [ 2728.054729] should_fail.cold+0x10f/0x159 [ 2728.058878] should_failslab+0xdb/0x130 [ 2728.062859] kmem_cache_alloc+0x2d7/0x780 [ 2728.067012] ? wait_for_completion+0x420/0x420 [ 2728.071604] __kernfs_new_node+0x70/0x420 [ 2728.075759] kernfs_new_node+0x80/0xf0 [ 2728.079656] __kernfs_create_file+0x46/0x323 [ 2728.084066] sysfs_add_file_mode_ns+0x1e4/0x450 [ 2728.088741] internal_create_group+0x232/0x7b0 [ 2728.093336] sysfs_create_group+0x20/0x30 [ 2728.097486] lo_ioctl+0x1176/0x1ce0 [ 2728.101113] ? loop_probe+0x160/0x160 [ 2728.104917] blkdev_ioctl+0x96b/0x1860 [ 2728.108805] ? blkpg_ioctl+0x980/0x980 [ 2728.112697] ? __might_sleep+0x93/0xb0 [ 2728.116589] ? __fget+0x210/0x370 [ 2728.120042] block_ioctl+0xde/0x120 [ 2728.123702] ? blkdev_fallocate+0x3b0/0x3b0 [ 2728.128027] do_vfs_ioctl+0x7ae/0x1060 [ 2728.131919] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2728.136675] ? lock_downgrade+0x6e0/0x6e0 [ 2728.140824] ? ioctl_preallocate+0x1c0/0x1c0 [ 2728.145234] ? __fget+0x237/0x370 [ 2728.148704] ? security_file_ioctl+0x89/0xb0 [ 2728.153116] SyS_ioctl+0x8f/0xc0 [ 2728.156483] ? do_vfs_ioctl+0x1060/0x1060 [ 2728.160633] do_syscall_64+0x1e8/0x640 [ 2728.164520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2728.169373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2728.174561] RIP: 0033:0x459697 [ 2728.177745] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2728.185453] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2728.192725] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 12:03:10 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001dc0)='attr\x00') r1 = geteuid() syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x5, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x10000, 0x7, &(0x7f0000000500)=[{&(0x7f00000000c0)="de72d7b0ecde8e0ead4343af8a7aca52af1950530777fc38a0a4179bc345cd48627eb8946ba4258893e5f061f1e08ffe0dc0e186e09d9d1d20fa783c24e8f7ef4b635cc6ef61e8c85ba22d961ab16e9b78f79264652da717cea359da94902fe514a305e949eb308a8bbfc13af8f0182a558400c0e99cd0436ed3f574f997d3ff2c5ef9512a034ce8109d8980d5d5b8e16b64d0d6ee049289aef84bbc2e8417207855defb5f8a400c7fb039d01bfa06664527946e8d8bee2c4477070bc10b3ec19521eb48c8fb28c744e98d113e945d1ed23466", 0xd3, 0x95bc}, {&(0x7f00000001c0)="a3d8a454556ec6b86554be4e8e6911573e924641f72f5db8c5bdc4fef6f73d5c209deb073636c5a23fd381e36cbe07efdc2132f8397ed76a", 0x38, 0x401}, {&(0x7f0000000200)="387e7cc7bb4e610f86e82f5ff418df19ec650d3ca479b80150ba67b4eef3eeb0e9a316e400f30e422e72708717ce338bbe800fd6298df217a1c7ef1f9590f08a5787757b5b8d143a20aba06facecac18b528baded1bdbc8ef723de666d9b40f2fba6636aaae0d60d853766f37c30a135ad9fdaee1635d730cb83e6938003218f71c318b4abea8bcf4764394b2a752bc58ca34fccf6f0149987aacbdf0809ebcca1661c2d851385a7f918025427f2ced7c8c937b2649029d0cf9337fcb24498105d75a56c34b3b990efb88b5909", 0xcd, 0x101}, {&(0x7f0000000300)="5ea3bed322b78b28829d3d24798f791f44ffbb541ceac5c145e0cf5bd999ca56d096c636d79dde6a6415a9f420", 0x2d, 0x8}, {&(0x7f0000000340)="983dff3dac955f3de7eae35b0227e437f2f0ddd8adb19bbcacb869f9a118f405662c752536eb246e3cfafc1c7392", 0x2e, 0x5}, {&(0x7f0000000380)="06693057c0c3081b00c5e50a9ea90f5a433970d7c982d2894cdac5c33b32f1b9f47a34e14e4a76e24422dd143f574e2b3fffbb87ea4b477df42d80b0a3186427918111fca1de771ea08b6eb07dae3272bc0868557c19d891a29debbe13dfbba511da30a83816e2219f25466b06d7f82116222667dc1621e3c815cd0e764ebfc6cd0426c288dd68dc12e06c1cb7d188fd7a7bc1467c5b38", 0x97, 0x4}, {&(0x7f0000000440)="8d876c08f1c1a77dd86d6a236f0df2d3862ee9e264b8e71d040d7144325b28acd1000675f0462261c57e97dbafc3e9dc73c783e7dd5ae91ee470c1044e8e367537e0843ab49255b09cc057e632c55b0234163ff7ddb3dc1622be5fdcf2fb5e69d145d4d72ca472bf9e5c47141ededd7211ccb939626ad6982ec952b383ec6233bfdd92c1b5389218", 0x88, 0x6}], 0x100000, &(0x7f0000000640)=ANY=[@ANYBLOB='usebackuproot,ssd_spread,compress-forfe,nodiscard,notreelog,space_cache=v2,space_cache=v1,user_subvol_rm_allowed,commit=0x0000000000000008,mask=^MAY_EXEC,audit,pc000000000$2,uid>\x00'/189, @ANYRESDEC=r1, @ANYBLOB=',uid<', @ANYRESDEC=r2, @ANYBLOB=',rootcontext=system_u,\x00']) renameat2(r0, &(0x7f0000001d40)='./file0\x00', r0, &(0x7f0000001d80)='./file0\x00', 0x0) write$P9_RXATTRCREATE(r0, &(0x7f0000000000)={0x7, 0x21, 0x2}, 0x7) [ 2728.199994] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2728.207259] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2728.214532] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) fstatfs(r1, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="f123e170fc516aa7f8b4999fe89590f5ce4ce5a685bedc46c3126debe899654dc92464e8b379e631e824629c6f43dcb0e90005517a3ac6aa2d"], 0x39) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000080)="ba89090c7254086319f8ebeb9a44e5bd2a9080304c83f0189fdca4", &(0x7f00000000c0)=""/47}, 0x18) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) creat(&(0x7f0000000100)='./file1\x00', 0x0) 12:03:10 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200000, 0x4) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000040)={@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x4}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x0, 0x3c}, 0x0, @in6=@dev}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xffd8) 12:03:11 executing program 2: clone(0x41bc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x800) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000040)={[{0x3, 0x80000000, 0xffffffff, 0x2, 0x9, 0x520, 0xfffffffffffffa3d, 0x101, 0x8, 0x7ff, 0xb8, 0x7, 0x1}, {0x5ab7, 0x3f, 0xa6d3, 0x4, 0x2, 0xa61, 0xffff, 0x0, 0x4, 0x8, 0x9c7, 0x200, 0xfffffffeffffffff}, {0x9, 0x0, 0x8000, 0x100, 0x9, 0x5, 0x4, 0x8, 0x1, 0x7f8e, 0x3ff, 0x8, 0x1}], 0xf88}) rt_tgsigqueueinfo(r0, r0, 0x16, &(0x7f00000001c0)) ptrace(0x4206, r0) ptrace$getregset(0x18, r0, 0x0, 0x0) 12:03:11 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='uid_map\x00') bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e21, 0x80000001, @remote, 0x7e}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) r4 = syz_open_dev$radio(&(0x7f0000000140)='/dev/radio#\x00', 0x0, 0x2) connect$pppoe(r4, &(0x7f0000000180)={0x18, 0x0, {0x1, @empty, 'ip6tnl0\x00'}}, 0x1e) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r5 = creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000100)) ioctl$CAPI_REGISTER(r5, 0x400c4301, &(0x7f0000000080)={0x4, 0xe9, 0x7f}) 12:03:11 executing program 5 (fault-call:2 fault-nth:19): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:11 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) socket$rxrpc(0x21, 0x2, 0x2) prctl$PR_GET_TSC(0x19, &(0x7f0000000140)) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x57a) r3 = openat$cgroup_ro(r0, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$PPPIOCSDEBUG(r3, 0x40047440, &(0x7f0000000080)=0x66a) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xfffffffffffffffa) 12:03:11 executing program 0: mount(0x0, 0x0, &(0x7f00005f7ffa)='ramfs\x00', 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x3a, @loopback, 0x4e24, 0x0, 'dh\x00', 0x14, 0x8, 0x7b}, 0x2c) clone(0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000400000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f000040a000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) 12:03:11 executing program 4: perf_event_open(&(0x7f00000003c0)={0x3, 0x70, 0x2, 0xfffffffffffffffa, 0x9, 0x569, 0x0, 0x81, 0x8, 0x8, 0xe48, 0x8, 0x0, 0x7, 0x1000, 0x1, 0x6, 0x3, 0x9, 0x8001, 0x3, 0x1000, 0xffffffff, 0x5, 0x0, 0xe66f, 0x0, 0x4, 0x0, 0x80000000, 0x0, 0x1, 0x2, 0xfffffffffffffffd, 0x5, 0x1f, 0xe33, 0x5, 0x0, 0x4, 0x3, @perf_bp={&(0x7f0000000280), 0x2}, 0x40, 0x1, 0xff, 0x8, 0x0, 0x7fffffff, 0xb28}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, 0x0}, 0x10) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x70, 0x7fffffff, 0x0, 0x0, 0x6, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x1, 0x1, 0x3ff, 0x2, 0x1, 0x3, 0x122d, 0x0, 0x0, 0x0, 0x3a1, 0x0, 0x0, 0x7, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x3, 0x9, 0x3, 0x0, 0x1, 0x0, 0x10000, 0x3, @perf_bp={0x0}, 0x0, 0xfffffffffffffffd}, r0, 0x1, 0xffffffffffffffff, 0x3) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="2f6994048784a66d40152a002d0000004e"], 0xe) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x313) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) write$cgroup_int(r0, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x200002, 0x0) prctl$PR_GET_FP_MODE(0x2e) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000500)={0xffffffffffffffff, &(0x7f0000000440)="369cff807e1d5ac6310702158e1c521d8e215a38ae572f43b1946898ea339340fc4be0c2d9f93350a644edae7a190d0de36d42a214a38185509c911792a449fdad02978b6ae9a9e6cee3b7aab7f9ccf387691db4a0c6766fa429d7ab9db39be29e319163957c8d2fa48507690e5bb3650dd9fd640408ea2650289009cf2c5978a9", 0x0}, 0x18) socket$kcm(0xa, 0x0, 0x11) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000380)) write$cgroup_int(r0, &(0x7f00000000c0), 0x1802a140) socket$kcm(0x29, 0x0, 0x0) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000005540)={&(0x7f0000005080)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000005440)=[{&(0x7f0000005100)=""/84, 0x54}, {0x0}, {&(0x7f0000005280)=""/36, 0x24}, {&(0x7f00000052c0)=""/186, 0xba}, {&(0x7f0000005380)=""/60, 0x3c}, {0x0}, {&(0x7f0000005400)}], 0x7, &(0x7f00000054c0)=""/94, 0x5e}, 0x10121) bpf$MAP_CREATE(0x0, &(0x7f0000005580)={0x0, 0x653c, 0x4, 0x6, 0x10, r0, 0x3, [], r1, 0xffffffffffffffff, 0x3, 0x3}, 0x3c) [ 2728.664402] FAULT_INJECTION: forcing a failure. [ 2728.664402] name failslab, interval 1, probability 0, space 0, times 0 [ 2728.691367] CPU: 1 PID: 25058 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2728.698504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2728.707864] Call Trace: [ 2728.710459] dump_stack+0x138/0x19c [ 2728.714101] should_fail.cold+0x10f/0x159 [ 2728.718266] should_failslab+0xdb/0x130 [ 2728.722251] kmem_cache_alloc+0x2d7/0x780 [ 2728.726406] ? wait_for_completion+0x420/0x420 [ 2728.730997] __kernfs_new_node+0x70/0x420 [ 2728.735150] kernfs_new_node+0x80/0xf0 [ 2728.739041] __kernfs_create_file+0x46/0x323 [ 2728.743456] sysfs_add_file_mode_ns+0x1e4/0x450 [ 2728.748130] internal_create_group+0x232/0x7b0 [ 2728.752721] sysfs_create_group+0x20/0x30 [ 2728.756875] lo_ioctl+0x1176/0x1ce0 [ 2728.760511] ? loop_probe+0x160/0x160 [ 2728.764314] blkdev_ioctl+0x96b/0x1860 [ 2728.768201] ? blkpg_ioctl+0x980/0x980 [ 2728.772100] ? __might_sleep+0x93/0xb0 [ 2728.776002] ? __fget+0x210/0x370 [ 2728.779459] block_ioctl+0xde/0x120 [ 2728.783091] ? blkdev_fallocate+0x3b0/0x3b0 [ 2728.787411] do_vfs_ioctl+0x7ae/0x1060 [ 2728.791306] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2728.796061] ? lock_downgrade+0x6e0/0x6e0 [ 2728.800220] ? ioctl_preallocate+0x1c0/0x1c0 [ 2728.804635] ? __fget+0x237/0x370 [ 2728.808094] ? security_file_ioctl+0x89/0xb0 [ 2728.812508] SyS_ioctl+0x8f/0xc0 [ 2728.815872] ? do_vfs_ioctl+0x1060/0x1060 [ 2728.820026] do_syscall_64+0x1e8/0x640 [ 2728.823912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2728.832407] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2728.837598] RIP: 0033:0x459697 [ 2728.840781] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2728.848490] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2728.855764] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 12:03:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x7cc, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0xe21}, 0x10) r3 = dup(r1) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @ipv4={[], [], @local}}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e3d, 0x0, @empty}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/udp6\x00') sendfile(r1, r4, 0x0, 0x80000000) r5 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) setxattr$security_evm(&(0x7f0000000180)='./bus\x00', 0x0, 0x0, 0x0, 0x3) r6 = dup(r0) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, 0x0) fchdir(0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) chdir(&(0x7f0000000340)='./file0\x00') r7 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) fallocate(r7, 0x8, 0x4, 0x2) write$UHID_INPUT(r7, &(0x7f0000001440)={0x8, "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", 0x1000}, 0xfffffc41) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000000)=0x0) getpgrp(r8) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) r9 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000500)={0x0, r5, 0x2a9, 0x0, 0x5, 0x9}) connect(r9, &(0x7f0000000380)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) fadvise64(r7, 0x0, 0x0, 0x4) [ 2728.863036] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2728.870303] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2728.877573] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2728.885064] protocol 88fb is buggy, dev hsr_slave_0 [ 2728.890159] protocol 88fb is buggy, dev hsr_slave_1 [ 2728.895298] protocol 88fb is buggy, dev hsr_slave_0 [ 2728.900380] protocol 88fb is buggy, dev hsr_slave_1 12:03:11 executing program 4: r0 = open(&(0x7f00000004c0)='./bus\x00', 0x40, 0x0) fremovexattr(r0, &(0x7f0000000080)=@random={'osx.', '\x13,\x00'}) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000000)) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x84, 0x4080) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4924924924924f2}) 12:03:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0xa) getsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000180), &(0x7f0000000240)=0x10) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000080)={r0, &(0x7f0000000640)="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", &(0x7f0000000100)=""/86}, 0x18) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) 12:03:11 executing program 5 (fault-call:2 fault-nth:20): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2729.148670] FAULT_INJECTION: forcing a failure. [ 2729.148670] name failslab, interval 1, probability 0, space 0, times 0 [ 2729.203570] CPU: 1 PID: 25086 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2729.210699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2729.220053] Call Trace: [ 2729.222645] dump_stack+0x138/0x19c [ 2729.226296] should_fail.cold+0x10f/0x159 [ 2729.230467] should_failslab+0xdb/0x130 [ 2729.234448] kmem_cache_alloc+0x2d7/0x780 [ 2729.238601] ? wait_for_completion+0x420/0x420 [ 2729.243190] __kernfs_new_node+0x70/0x420 [ 2729.247341] kernfs_new_node+0x80/0xf0 [ 2729.251229] __kernfs_create_file+0x46/0x323 [ 2729.255647] sysfs_add_file_mode_ns+0x1e4/0x450 [ 2729.260323] internal_create_group+0x232/0x7b0 [ 2729.264925] sysfs_create_group+0x20/0x30 [ 2729.272636] lo_ioctl+0x1176/0x1ce0 [ 2729.276271] ? loop_probe+0x160/0x160 [ 2729.280071] blkdev_ioctl+0x96b/0x1860 [ 2729.283956] ? blkpg_ioctl+0x980/0x980 [ 2729.287847] ? __might_sleep+0x93/0xb0 [ 2729.291825] ? __fget+0x210/0x370 [ 2729.295280] block_ioctl+0xde/0x120 [ 2729.298901] ? blkdev_fallocate+0x3b0/0x3b0 [ 2729.303220] do_vfs_ioctl+0x7ae/0x1060 [ 2729.307109] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2729.311863] ? lock_downgrade+0x6e0/0x6e0 [ 2729.316014] ? ioctl_preallocate+0x1c0/0x1c0 [ 2729.320421] ? __fget+0x237/0x370 [ 2729.323883] ? security_file_ioctl+0x89/0xb0 [ 2729.328466] SyS_ioctl+0x8f/0xc0 [ 2729.331828] ? do_vfs_ioctl+0x1060/0x1060 [ 2729.335979] do_syscall_64+0x1e8/0x640 [ 2729.340181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2729.345032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2729.350219] RIP: 0033:0x459697 12:03:11 executing program 4: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uhid\x00', 0x802, 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@ipx={0x4, 0x1ff, 0x6, "1a476584937a", 0x80}, {&(0x7f0000000080)=""/78, 0x4e}, &(0x7f0000000100), 0x8}, 0xa0) write$UHID_CREATE2(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x119) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) 12:03:11 executing program 3: syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x220800, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f0000000040)) [ 2729.353407] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2729.361113] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2729.368379] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2729.375646] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2729.382916] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2729.390182] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000340)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000200)={0x4, 0x1, 0x1}) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000040)={0x80000001, 0x40, 0x4, 0x9, 0x6, 0x6}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000000c0)={0x6000, &(0x7f0000000080), 0x2, r2, 0xe}) 12:03:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r3, 0x0, 0xcd, 0x4a, &(0x7f00000002c0)="fbf158a0b9f1b4f3de1f33b20be95d9ae9fc485e72aa062fa403cc56805d22679225789a56ae5e166e28de63a7d036c5a5e2364d8fa7827e55e7e8dbd5b4bfc8e9f46d286bb9bce75fcc9e2685c9a7b52cc81d472d4d44b64fc4e5cd1521fd1986cae26f324a383b3c15f3263d6b63f2023297f80fc55cb0e7076a6ed21ea9d5985dc4369cdb542ce0b1d4945fe7b467e99f31e72c8e96ebd5b0c847ecb9c7b82e8a573b01fe8f4fd0c84972214d3ec0fe533269554910b9e034e674997bf0dbb78788b99540556a77d130c763", &(0x7f0000000100)=""/74, 0xffff}, 0x28) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:12 executing program 4: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x24) chmod(&(0x7f0000000040)='./file0\x00', 0x88) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, 'w'}], 0x18}}], 0x1, 0x0) 12:03:12 executing program 5 (fault-call:2 fault-nth:21): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:12 executing program 3: bpf$MAP_CREATE(0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x20000) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x80000000000000bd) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000000)=0x1) r1 = socket$inet6(0xa, 0x6, 0x0) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$RTC_WKALM_RD(r0, 0x80287010, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x1) ioctl$VIDIOC_G_INPUT(0xffffffffffffffff, 0x80045626, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYRES16=r1, @ANYRES64=r3], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000cfc000/0x18000)=nil, 0x0, 0xfffffffffffffefd, 0x1, &(0x7f0000000180), 0x10000000000000a2) close(r1) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RTC_PIE_OFF(r5, 0x7006) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820004, 0x0, 0x0, [0x0, 0xeca7020000000000, 0x0, 0x0, 0x4000000000000000]}, 0x2c) [ 2729.597511] FAULT_INJECTION: forcing a failure. [ 2729.597511] name failslab, interval 1, probability 0, space 0, times 0 [ 2729.613896] CPU: 1 PID: 25109 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2729.621020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2729.630368] Call Trace: [ 2729.632959] dump_stack+0x138/0x19c [ 2729.636605] should_fail.cold+0x10f/0x159 [ 2729.640765] should_failslab+0xdb/0x130 12:03:12 executing program 4: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x24) chmod(&(0x7f0000000040)='./file0\x00', 0x88) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, 'w'}], 0x18}}], 0x1, 0x0) [ 2729.644756] kmem_cache_alloc+0x2d7/0x780 [ 2729.648909] ? wait_for_completion+0x420/0x420 [ 2729.653496] __kernfs_new_node+0x70/0x420 [ 2729.657649] kernfs_new_node+0x80/0xf0 [ 2729.661539] __kernfs_create_file+0x46/0x323 [ 2729.665947] sysfs_add_file_mode_ns+0x1e4/0x450 [ 2729.670622] internal_create_group+0x232/0x7b0 [ 2729.675211] sysfs_create_group+0x20/0x30 [ 2729.679364] lo_ioctl+0x1176/0x1ce0 [ 2729.682996] ? loop_probe+0x160/0x160 [ 2729.686797] blkdev_ioctl+0x96b/0x1860 [ 2729.690685] ? blkpg_ioctl+0x980/0x980 [ 2729.694575] ? __might_sleep+0x93/0xb0 [ 2729.698718] ? __fget+0x210/0x370 [ 2729.702171] block_ioctl+0xde/0x120 [ 2729.705796] ? blkdev_fallocate+0x3b0/0x3b0 [ 2729.710116] do_vfs_ioctl+0x7ae/0x1060 [ 2729.714002] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2729.718755] ? lock_downgrade+0x6e0/0x6e0 [ 2729.722902] ? ioctl_preallocate+0x1c0/0x1c0 [ 2729.727313] ? __fget+0x237/0x370 [ 2729.730771] ? security_file_ioctl+0x89/0xb0 [ 2729.735180] SyS_ioctl+0x8f/0xc0 [ 2729.738560] ? do_vfs_ioctl+0x1060/0x1060 [ 2729.742712] do_syscall_64+0x1e8/0x640 [ 2729.746596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2729.751443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2729.756630] RIP: 0033:0x459697 [ 2729.759813] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2729.767609] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2729.774876] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2729.782145] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2729.789414] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2729.796680] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x4000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000200)=""/243) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local, 'bond0\x00'}}, 0x1e) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000180)={0x18, 0x0, {0x6, @dev={[], 0x14}, 'dummy0\x00'}}, 0x1e) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f00000000c0)={0x81}) write$eventfd(r2, &(0x7f0000000040)=0x1, 0x8) close(r1) 12:03:12 executing program 4: write$P9_RXATTRWALK(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x115, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x102) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 12:03:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0xa) exit_group(0x3) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000080)={0xff, 0x28, 0x9, 0x15a0, 0x1, 0x5580}) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) 12:03:12 executing program 5 (fault-call:2 fault-nth:22): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket(0x10, 0x3, 0x0) close(r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$unix(0x1, 0x5, 0x0) close(r3) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@remote, 0x0}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000036c0)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0xcc20e9dbfa17ac4a, &(0x7f0000003700)={@initdev, 0x0}, &(0x7f0000003740)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003980)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@local}}, &(0x7f0000003a80)=0xe8) accept$packet(r1, &(0x7f0000003ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000003b00)=0x14) accept$packet(r1, &(0x7f0000003e80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003ec0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003f00)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000004000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004040)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@initdev}}, &(0x7f0000004140)=0xe8) clock_gettime(0x0, &(0x7f000000cb80)={0x0, 0x0}) recvmmsg(r2, &(0x7f000000c900)=[{{&(0x7f0000004180)=@tipc, 0x80, &(0x7f00000056c0)=[{&(0x7f0000004200)=""/6, 0x6}, {&(0x7f0000004240)=""/4096, 0x1000}, {&(0x7f0000005240)=""/67, 0x43}, {&(0x7f00000052c0)=""/211, 0xd3}, {&(0x7f00000053c0)=""/128, 0x80}, {&(0x7f0000005440)=""/240, 0xf0}, {&(0x7f0000005540)=""/161, 0xa1}, {&(0x7f0000005600)=""/134, 0x86}], 0x8}, 0x4}, {{&(0x7f0000005740)=@rc, 0x80, &(0x7f0000005c40)=[{&(0x7f00000057c0)=""/197, 0xc5}, {&(0x7f00000058c0)=""/30, 0x1e}, {&(0x7f0000005900)=""/113, 0x71}, {&(0x7f0000005980)=""/192, 0xc0}, {&(0x7f0000005a40)=""/2, 0x2}, {&(0x7f0000005a80)=""/163, 0xa3}, {&(0x7f0000005b40)=""/200, 0xc8}], 0x7, &(0x7f0000005cc0)=""/4096, 0x1000}, 0x7}, {{0x0, 0x0, &(0x7f0000007080)=[{&(0x7f0000006cc0)=""/150, 0x96}, {&(0x7f0000006d80)=""/179, 0xb3}, {&(0x7f0000006e40)=""/3, 0x3}, {&(0x7f0000006e80)=""/126, 0x7e}, {&(0x7f0000006f00)=""/221, 0xdd}, {&(0x7f0000007000)=""/20, 0x14}, {&(0x7f0000007040)=""/36, 0x24}], 0x7, &(0x7f0000007100)}, 0x2}, {{&(0x7f0000007140)=@x25, 0x80, &(0x7f0000007680)=[{&(0x7f00000071c0)}, {&(0x7f0000007200)=""/136, 0x88}, {&(0x7f00000072c0)=""/190, 0xbe}, {&(0x7f0000007380)=""/119, 0x77}, {&(0x7f0000007400)=""/107, 0x6b}, {&(0x7f0000007480)=""/222, 0xde}, {&(0x7f0000007580)=""/29, 0x1d}, {&(0x7f00000075c0)=""/6, 0x6}, {&(0x7f0000007600)=""/90, 0x5a}], 0x9, &(0x7f0000007740)=""/173, 0xad}, 0x101}, {{&(0x7f0000007800)=@can={0x1d, 0x0}, 0x80, &(0x7f0000008980)=[{&(0x7f0000007880)=""/4096, 0x1000}, {&(0x7f0000008880)=""/197, 0xc5}], 0x2, &(0x7f00000089c0)=""/230, 0xe6}, 0x100000001}, {{&(0x7f0000008ac0)=@rc, 0x80, &(0x7f0000008cc0)=[{&(0x7f0000008b40)=""/217, 0xd9}, {&(0x7f0000008c40)=""/104, 0x68}], 0x2, &(0x7f0000008d00)=""/4096, 0x1000}, 0x6}, {{&(0x7f0000009d00)=@pppol2tpv3, 0x80, &(0x7f0000009dc0)=[{&(0x7f0000009d80)=""/33, 0x21}], 0x1, &(0x7f0000009e00)=""/30, 0x1e}, 0x9}, {{&(0x7f0000009e40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000009fc0)=[{&(0x7f0000009ec0)=""/194, 0xc2}], 0x1, &(0x7f000000a000)=""/50, 0x32}, 0x5}, {{&(0x7f000000a040)=@generic, 0x80, &(0x7f000000a580)=[{&(0x7f000000a0c0)}, {&(0x7f000000a100)=""/167, 0xa7}, {&(0x7f000000a1c0)=""/74, 0x4a}, {&(0x7f000000a240)=""/65, 0x41}, {&(0x7f000000a2c0)=""/199, 0xc7}, {&(0x7f000000a3c0)=""/219, 0xdb}, {&(0x7f000000a4c0)=""/135, 0x87}], 0x7, &(0x7f000000a600)=""/4, 0x4}, 0x40000000}, {{&(0x7f000000a640)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f000000c880)=[{&(0x7f000000a6c0)=""/72, 0x48}, {&(0x7f000000a740)=""/106, 0x6a}, {&(0x7f000000a7c0)=""/4096, 0x1000}, {&(0x7f000000b7c0)=""/168, 0xa8}, {&(0x7f000000b880)=""/4096, 0x1000}], 0x5}}], 0xa, 0x10040, &(0x7f000000cbc0)={r14, r15+30000000}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000ccc0)={{{@in=@broadcast, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f000000cdc0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000ce00)={0x0, @broadcast, @multicast2}, &(0x7f000000ce40)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f000000d380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20001}, 0xc, &(0x7f000000d340)={&(0x7f000000ce80)={0x4a4, r4, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [{{0x8, 0x1, r5}, {0x168, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x8cf}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xd9}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r10}}, {0x8}}}]}}, {{0x8, 0x1, r11}, {0xa0, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x3, 0x100000001, 0x5, 0x9}, {0x4, 0x69f1f5a6, 0xffffffffffffff80, 0x2}, {0x9, 0x7, 0x81, 0x5}, {0x2, 0xfffffffffffffff8, 0x0, 0xffffffffffffff32}, {0x9, 0x8001, 0x1f, 0xf9b3}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x224, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r16}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x5030}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}]}}]}, 0x4a4}, 0x1, 0x0, 0x0, 0x40}, 0x0) close(r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) r19 = socket$inet_udplite(0x2, 0x2, 0x88) r20 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], 0x1) close(r19) close(r20) pipe(&(0x7f0000000140)) splice(r1, 0x0, r20, 0x0, 0x100000000c0, 0x3) 12:03:12 executing program 2: r0 = socket$kcm(0x2, 0x20000000002, 0x73) recvmsg(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0}, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x9) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000400)=r1, 0xfffffe00) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="51c880468d1dfd8580feb0818202a38b627a2ab693fa9326fc390a2bd9f50a43b9cc50c82288ecda9cb3be39747d90d2a384ba1c4ef0f3175c38779c7cc8f17acb1fb6847be88a459547b5e4f086552bcf15ca07c6d21c275034d3e9fbe0abfb40b9"], 0x62) write$cgroup_pid(r4, &(0x7f0000000280), 0x12) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x7eac8637, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[], 0xfc28) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x4030582a, &(0x7f0000000040)=0x1000) write$cgroup_pid(r4, &(0x7f0000000000), 0xfffffea6) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r6, 0x200, 0x70bd25, 0x25dfdbfc, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x4800}, 0x40) 12:03:12 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x4000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x100, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:12 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20002, 0x0) getpeername$tipc(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000880)=ANY=[@ANYBLOB="24010000", @ANYRES16=r1, @ANYBLOB="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"], 0x124}, 0x1, 0x0, 0x0, 0x1}, 0x40) write$FUSE_STATFS(r0, &(0x7f00000000c0)={0xffffffffffffff48}, 0xff8f) openat$sequencer(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000001c0)={0x10201, 0x0, &(0x7f0000ffd000/0x3000)=nil}) 12:03:12 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={{0x7f, 0x81, 0x87, 0x8, 0x6, 0x40}, 0x6e5b}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 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) getsockname$tipc(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, 0xfffffffffffffffd) r1 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = gettid() r3 = epoll_create1(0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) unshare(0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/126, &(0x7f0000000180)=0x7e) fcntl$lock(r3, 0x7, &(0x7f0000000200)={0x1}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) uname(&(0x7f0000000080)=""/13) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x12) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2730.089961] FAULT_INJECTION: forcing a failure. [ 2730.089961] name failslab, interval 1, probability 0, space 0, times 0 [ 2730.104194] CPU: 0 PID: 25139 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2730.111314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2730.120668] Call Trace: [ 2730.123262] dump_stack+0x138/0x19c [ 2730.126896] should_fail.cold+0x10f/0x159 [ 2730.131048] should_failslab+0xdb/0x130 [ 2730.135024] __kmalloc+0x2f0/0x7a0 [ 2730.138565] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2730.144015] ? kobject_uevent_env+0x378/0xc23 [ 2730.148508] ? rcu_read_lock_sched_held+0x110/0x130 [ 2730.153519] ? kobject_get_path+0xbb/0x1a0 [ 2730.157753] kobject_get_path+0xbb/0x1a0 [ 2730.161815] ? devm_device_remove_groups+0x50/0x50 [ 2730.166743] kobject_uevent_env+0x39c/0xc23 [ 2730.171060] ? internal_create_group+0x49a/0x7b0 [ 2730.175820] kobject_uevent+0x20/0x26 [ 2730.179621] lo_ioctl+0x11e7/0x1ce0 [ 2730.183252] ? loop_probe+0x160/0x160 [ 2730.187050] blkdev_ioctl+0x96b/0x1860 [ 2730.190934] ? blkpg_ioctl+0x980/0x980 [ 2730.194822] ? __might_sleep+0x93/0xb0 [ 2730.198710] ? __fget+0x210/0x370 [ 2730.202163] block_ioctl+0xde/0x120 [ 2730.205786] ? blkdev_fallocate+0x3b0/0x3b0 [ 2730.210108] do_vfs_ioctl+0x7ae/0x1060 [ 2730.214016] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2730.218769] ? lock_downgrade+0x6e0/0x6e0 [ 2730.223012] ? ioctl_preallocate+0x1c0/0x1c0 [ 2730.227418] ? __fget+0x237/0x370 [ 2730.230876] ? security_file_ioctl+0x89/0xb0 [ 2730.235284] SyS_ioctl+0x8f/0xc0 [ 2730.238656] ? do_vfs_ioctl+0x1060/0x1060 [ 2730.242815] do_syscall_64+0x1e8/0x640 [ 2730.246699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2730.251527] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2730.256714] RIP: 0033:0x459697 [ 2730.259885] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2730.267691] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2730.274945] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2730.282195] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2730.289447] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2730.296708] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:12 executing program 3: getpid() r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x0, 0x0) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f00000002c0)=""/23, &(0x7f0000000300)=0x17) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getrandom(0x0, 0x0, 0x3) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000013000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000140)) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @local, 0x800}, 0x1c) 12:03:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = geteuid() syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="0c5991d8d73683ff5164583ce657592c19d1f3c965131410cf0803d4165441b2fcd5278693f5f60cc3bc7ce5594db89e7875070c6036d61978a7aa3b353322ecc43910063afd5193515f885d8819ee63b7fa9c4aad525ca0e904df54d3f7ee89582ac2405af2f824f09e15e2f68096335ae5355bf0dd4ba5b83c87", 0x7b, 0x7}, {&(0x7f00000002c0)="6a4e1e09de4a510cb8ac99d562a1e8ea75ddeaad5bf9940b9cee9e642b91c2ec717ccb37718a7e0c2c3da25b2835b4d53378173213151b1e79820c4f681d10e67af54facd2843bd0fcdcb5441f849b11f27c60c786d6e0978074a5402f559b3eae4d1cb6865485e64512eac593a847da8ca328f72639e24d0ff4a802436a63b10e2d6d442d3a2ed8bc8f982326b66cc14c70f70be88ee8aefe41382eb6ccd61f0097cd3269946ef26f96fa8eee98615aeb95ae71589eddfa8221c78f9a4845faf45df34812acce386f942fa25b8da5802070d2d823d75cf814b425a6611cb0fbb0eb0e932072c1e71d651eb66721d49166ff", 0xf2, 0x3}], 0x8, &(0x7f00000003c0)={[{@usrquota='usrquota'}, {@usrquota='usrquota'}, {@usrquota='usrquota'}, {@integrity='integrity'}], [{@obj_type={'obj_type'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x6942bb9dc06b4d84, 0x34, 0x61, 0x0, 0x62, 0x34, 0x63], 0x2d, [0x35, 0x66, 0x31, 0x61], 0x2d, [0x63, 0x34, 0x65, 0x34], 0x2d, [0x63, 0x39, 0x7f, 0x34], 0x2d, [0x75, 0x32, 0x65, 0x32, 0x33, 0x30, 0x39]}}}, {@euid_gt={'euid>', r3}}]}) syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0x3, 0x40) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:13 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x23, &(0x7f0000000280), 0xdc) close(r1) 12:03:13 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={{0x7f, 0x81, 0x87, 0x8, 0x6, 0x40}, 0x6e5b}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, 0xfffffffffffffffd) r1 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = gettid() r3 = epoll_create1(0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) unshare(0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/126, &(0x7f0000000180)=0x7e) fcntl$lock(r3, 0x7, &(0x7f0000000200)={0x1}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) uname(&(0x7f0000000080)=""/13) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x12) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 12:03:13 executing program 5 (fault-call:2 fault-nth:23): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:13 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@remote, 0x800, 0x4, 0x1, 0x100000000000001}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@rand_addr="2df608bcdd75f58809e4c1ac0df810b1", 0x0, 0x0, 0x2, 0x9}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x1}, 0x20) 12:03:13 executing program 0: prctl$PR_SET_FPEXC(0xc, 0x80) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000000c0)=@ipx, 0x80, 0x0, 0xfffffffffffffee6}}], 0x3fffffffffffe7e, 0x0, 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) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='fd/3\x00\x02\x17\x87:\xf4\x03\xdfc\x88,5I\xd7^\xb5D\xf7\xd7\xdb,(\xd5\x00\xc2\x06MG\xcd\xe9w\xe5s\x02\xf2\xea\xb6\xabsp\x12xT8\x01\x00\xd4S\xd8F\xab.x|\x8b\x87\xb0\xa2\xf5Y>\xb1 p\x998(\xe63\xcf\x7f\xac\x89F\x03n\x96\x15zsw\x98\xca\xcb3\xb6M=h\x01i.\xa6\xda}\x190~\xe7d6\xa5\x17\xb3\xe9\xd9QV\x0f\xf3\x02\xd6\xc1\xc3n\xcd*R\x9a\x95\x12\x05K\xa0<\xc9\xe3\xed\xab\xc9\x8bK\xb3\x86\xe2\x93f\x92iKA|e\x97k :,J36\x11\xf0\x99\x96\xb7]\xfd\xe3\v\xd8\x98\xc5o\xc6\xde\x80\xf7_\xc9\x8f\xaf\xf9\xd5\xb7ui\xea\xde\xd0\xeb\xd9\xf5_\v\xe2*\xa3\xf4\xab?n\xcb\x19i\x80\x91\xd2\xf6\x14\xfe!!0\x84L\x86\x81\x95,B\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab*[\xa5\xb217\x93\xf3\x88\x92\xa6\xde\x11\xa2-J\x9d\xc9\xb2\x97\xa3\x88v\x9eR\x155\xc7N!\xdb\"8\xc8I\xb9c\xed\xa7!\t\x85s\xb1\xa5\xa7R2Yf\x1c\xf8\xc2z>\xb1\x9c\x02a\x87\xe9\xb8\xf8\xdcv\xb6\xe4\xa6\n\x0e\x83lM7\xcc?\xea\x19\x99\xce\x1c\x10\xd2lQ(\xc7\xe9\xef\xd2Q\vY\xf58\x10|8}XE\xaf\xb4w;\xbc\xe4\x01\xd8\xf2\xf9u\xc1Dt\'\x84\xb5\xa4\x83\xeft\xfc\xf3\xdd\x870x0}, &(0x7f00000000c0)=0xc) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x5bcd9cefafd17074, 0x0) socket(0x19, 0x4, 0xe) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x3, 0xffffffff, 0x6, 0x2, 0x0, 0x80, 0x8, 0x9, 0x0, 0x2, 0x6, 0x1, 0x2, 0x0, 0xfffffffffffeffff, 0x5, 0xfffffffffffffe00, 0x5, 0x8, 0x2, 0xff, 0x4, 0xccf0, 0x7, 0x4, 0x800, 0x100000000, 0xfb, 0xffffffffffffff70, 0x2, 0x8, 0x200, 0x5, 0x8b, 0xa27d, 0x4, 0x0, 0x5, 0x1, @perf_config_ext={0x7, 0xfffffffffffffff8}, 0x420, 0x80000001, 0xfffffffffffffff7, 0x1, 0x10000, 0x7, 0x4d}, r2, 0x9, r3, 0xb) sendto$inet(r1, &(0x7f0000000a00)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback}, 0x10) [ 2730.677919] FAULT_INJECTION: forcing a failure. [ 2730.677919] name failslab, interval 1, probability 0, space 0, times 0 [ 2730.704087] CPU: 0 PID: 25173 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2730.711228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2730.720580] Call Trace: [ 2730.723170] dump_stack+0x138/0x19c [ 2730.726797] should_fail.cold+0x10f/0x159 [ 2730.730946] should_failslab+0xdb/0x130 [ 2730.734912] kmem_cache_alloc_node+0x287/0x780 [ 2730.739478] __alloc_skb+0x9c/0x500 [ 2730.743084] ? skb_scrub_packet+0x4b0/0x4b0 [ 2730.747386] ? netlink_has_listeners+0x20a/0x330 [ 2730.752126] kobject_uevent_env+0x781/0xc23 [ 2730.756429] ? internal_create_group+0x49a/0x7b0 [ 2730.761171] kobject_uevent+0x20/0x26 [ 2730.764953] lo_ioctl+0x11e7/0x1ce0 [ 2730.768562] ? loop_probe+0x160/0x160 [ 2730.772345] blkdev_ioctl+0x96b/0x1860 [ 2730.776212] ? blkpg_ioctl+0x980/0x980 [ 2730.780083] ? __might_sleep+0x93/0xb0 [ 2730.783969] ? __fget+0x210/0x370 [ 2730.787421] block_ioctl+0xde/0x120 [ 2730.791030] ? blkdev_fallocate+0x3b0/0x3b0 [ 2730.795332] do_vfs_ioctl+0x7ae/0x1060 [ 2730.799207] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2730.803950] ? lock_downgrade+0x6e0/0x6e0 [ 2730.808084] ? ioctl_preallocate+0x1c0/0x1c0 [ 2730.812483] ? __fget+0x237/0x370 [ 2730.815929] ? security_file_ioctl+0x89/0xb0 [ 2730.820324] SyS_ioctl+0x8f/0xc0 [ 2730.823675] ? do_vfs_ioctl+0x1060/0x1060 [ 2730.827808] do_syscall_64+0x1e8/0x640 [ 2730.831678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2730.836502] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2730.841672] RIP: 0033:0x459697 [ 2730.844840] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2730.852542] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2730.859803] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2730.867056] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2730.874314] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2730.881673] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x20000) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000080)=0xcb18) 12:03:13 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080)={0x0, 0x2710}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x14, 0x800) msgget$private(0x0, 0x2) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000100)=@req={0x1, 0x8, 0x3f, 0x1af}, 0x10) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) recvmmsg(r0, &(0x7f000000cd80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}}, {{0x0, 0x0, &(0x7f000000c600)=[{0x0}], 0x1, 0x0, 0x0, 0x7d48bddc}}], 0x2, 0x0, 0x0) 12:03:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x8, &(0x7f0000000500)=[{&(0x7f0000000180)="887f03c63c52c3bfcdf35a0a8d15f1a856efad49d8c2a9ac", 0x18, 0xfa}, {&(0x7f0000000640)="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", 0x1000, 0xff}, {&(0x7f00000002c0)="c4d6e6cf63b0024065a81ab0af8b10ce7d2c38471ee345723730ffb583d16992fc5ccd15616575431062a20be5cb", 0x2e, 0x4}, {&(0x7f0000000300)="f4ff04075d13ffcb07c994681b8b92739d73ac152876d9726c166ac25189251cb779d11ac4bff46a24404e918a46e32846d1fcb9c3dfd530766d866714ecc871325bd342c54284bf796d29f066c487f9311e495f834018a54fa9a1af1507481b3f361043631375ca09ec71019dc71b2b6504d2732153d53fc15d0ce976cbf8826d554c53d0479d27abec09950ed5c3", 0x8f, 0x6}, {&(0x7f0000001640)="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0x1000, 0x2}, {&(0x7f00000003c0), 0x0, 0x18000}, {&(0x7f0000000400)="2a8115c94ced", 0x6, 0x463}, {&(0x7f0000000440)="84d4da13cbffe4ae4ff5dc3730cbe7b98b2f27e9c25c9cc180935cd3914e7885d52064c73799c0272f28d268f61f2c6da37617e694737ef585c692089539b63352b3e9e62b63326fe0a052876d51da573097e57394e83d18728a24214cb2bc49a6cb51d85f409b5a534a433de8141758ebd7d8f0d0f0d005ca29ddb0e4071790010e4fa4e7f4bcb9160668252d7b02b4c862dec487198a5d6d73c5905e33ae3c6ae6d5c1ea675c29565abacdf86b980673f0b2f4d2a74f783cfeb2e4363581", 0xbf, 0xd0}], 0x200001, 0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) lsetxattr$security_selinux(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000040)='system_u:object_r:netlabel_mgmt_exec_t:s0-', 0x2a, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x7cc, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x33acf15, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') r1 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r1, &(0x7f0000001440)={0x8, "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", 0x1000}, 0xfffffc41) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000200)=@ccm_128={{}, "0d6e6affce9c74ee", "d931051da31d26983bcaf13b43afe3e6", "35ee9e0e", "6e2a6d0f1d8db980"}, 0x28) openat$cgroup(r1, 0x0, 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@empty}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f00000001c0)=0xe8) r2 = syz_open_dev$audion(0x0, 0x1f, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000080)=0x5780, 0x8) 12:03:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) r4 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000640)=0xc) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket$rds(0x15, 0x5, 0x0) r11 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/video35\x00', 0x2, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000b00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000b80)=0x80) r13 = userfaultfd(0x80800) r14 = openat$dir(0xffffffffffffff9c, &(0x7f0000000bc0)='./file0\x00', 0x2, 0x1) r15 = accept$inet6(0xffffffffffffffff, &(0x7f0000000c00)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000c40)=0x1c) r16 = syz_open_dev$loop(&(0x7f0000000c80)='/dev/loop#\x00', 0xf02, 0x200800) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000cc0)=0x0) lstat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000dc0)={0x0, 0x0, 0x0}, &(0x7f0000000e00)=0xc) r20 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000025c0)={{{@in6=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f00000026c0)=0xe8) r22 = getgid() r23 = socket$alg(0x26, 0x5, 0x0) ioctl$VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000002700)={0x2, 0x0, 0x1, 0x800, 0xffffffffffffffff}) r25 = socket$bt_bnep(0x1f, 0x3, 0x4) r26 = openat$urandom(0xffffffffffffff9c, &(0x7f0000002740)='/dev/urandom\x00', 0x1, 0x0) r27 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000002780)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r28 = openat$null(0xffffffffffffff9c, &(0x7f00000027c0)='/dev/null\x00', 0x0, 0x0) r29 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r30 = socket$inet_udp(0x2, 0x2, 0x0) r31 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002800)='/dev/rfkill\x00', 0x80, 0x0) r32 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002840)='/selinux/load\x00', 0x2, 0x0) r33 = bpf$MAP_CREATE(0x0, &(0x7f0000002880)={0xf, 0x1, 0x0, 0x1, 0x20, 0x1, 0xa7, [], 0x0, 0xffffffffffffffff, 0x4, 0x5}, 0x3c) r34 = syz_open_dev$media(&(0x7f00000028c0)='/dev/media#\x00', 0x9, 0x40) r35 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002900)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r36 = syz_open_dev$usb(&(0x7f0000002940)='/dev/bus/usb/00#/00#\x00', 0x7ff, 0x0) r37 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002980)='/dev/cuse\x00', 0x2, 0x0) r38 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000029c0)='/proc/capi/capi20ncci\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002a00)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002a40)={0x0, 0x0}, &(0x7f0000002a80)=0xc) getgroups(0x1, &(0x7f0000002ac0)=[0x0]) r42 = socket$caif_seqpacket(0x25, 0x5, 0x5) r43 = socket$bt_rfcomm(0x1f, 0x0, 0x3) r44 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000003380), 0x80000) r45 = socket$inet(0x2, 0x80000, 0x8) r46 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000033c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003400)={{{@in=@multicast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000003500)=0xe8) getgroups(0x4, &(0x7f0000003540)=[0xee01, 0x0, 0xee00, 0x0]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003580)=0x0) fstat(0xffffffffffffffff, &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000003640)=[0xee00, 0x0, 0xee01, 0xee01, 0xee00, 0xee00]) r53 = getpid() getresuid(&(0x7f0000003680), &(0x7f00000036c0)=0x0, &(0x7f0000003700)) stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r56 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003800)={0x0, 0x0}, &(0x7f0000003840)=0xc) r58 = getegid() r59 = openat$vsock(0xffffffffffffff9c, &(0x7f0000003880)='/dev/vsock\x00', 0x140, 0x0) r60 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000003980)='/proc/self\x00', 0x2000, 0x0) r61 = accept4(0xffffffffffffffff, &(0x7f00000039c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @local}}, &(0x7f0000003a40)=0x80, 0x800) r62 = syz_open_pts(0xffffffffffffffff, 0x80) r63 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003a80)=0xffffffffffffffff, 0x4) r64 = syz_open_dev$loop(&(0x7f0000003ac0)='/dev/loop#\x00', 0x9, 0x2000) r65 = syz_open_dev$rtc(&(0x7f0000003b00)='/dev/rtc#\x00', 0x2, 0x2a0002) r66 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000003b40), 0x80000) r67 = inotify_init1(0x800) r68 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r69 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000003dc0)='cgroup.type\x00', 0x2, 0x0) r70 = accept$netrom(0xffffffffffffffff, &(0x7f0000003e00)={{0x3, @default}, [@netrom, @netrom, @netrom, @default, @null, @remote, @netrom]}, &(0x7f0000003e80)=0x48) r71 = dup(0xffffffffffffffff) r72 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003ec0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003f00)={{{@in6=@initdev, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000004000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004040)={0x0, 0x0, 0x0}, &(0x7f0000004080)=0xc) sendmmsg$unix(r0, &(0x7f0000004140)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000180)="a62ecd473c9f957a66164657c409a83e9cd260", 0x13}], 0x1, &(0x7f0000000e40)=[@cred={{0x1c, 0x1, 0x2, {r1, r2, r3}}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @rights={{0x2c, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16]}}, @cred={{0x1c, 0x1, 0x2, {r17, r18, r19}}}], 0xb0, 0x4}, {&(0x7f0000000f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002500)=[{&(0x7f0000000f80)="1c7f3715ad15467285524fd3fd8df34a114ee8056880015d42995f39e60e76274a76733dce9aa991cac5749112e4290290fc3f88ad9c288b0fd428158a8f642d1a4adc22f28283d1210a292b11059afaa68ac7e7b2331f79520d", 0x5a}, {&(0x7f0000001000)="22e6f1ebe4ed5a4811a6b76eebb303d1dd8028f8c5ea3d316e5ddd70f9dbe976b191d8e486eb1051206b70c34a102da9097250755eddee07dd44f29f5b3d3f1830532e67e57a893c64fb919217036b3f289efa077f317c3d5d59eb39c9020ee6343e9059686968ace46d57880f20a63afe874ffcbc5f6513520d0d38759b4e3fd45392b2629b307ea80441f9f064bf4de04bab1e2fa5411f1e866bfe686d3117aed6e00b8600a3a12acdba6589e8b4679a7a072f326e911b79f0786b4ad4caed0470af72605bd02bc49f308db521650bf6b568f54a768f017852018783", 0xdd}, {&(0x7f0000001100)="619a23725375b13797c3b25f181e7a7a9423c120c6838316c89a2895e6063052183972cb3b419c45d4eaba78fc39ffade723f99719b13596e7a6211e84320ac8db86bfc5ca26294ee6b486d2423e3307b319035581c4367229a57044acf0e3800c6393c6b80a44505799c967a8", 0x6d}, {&(0x7f0000001180)="09c0fe8f7a7c8cd62363a5d03b7b5b7f0bff16ebf4d506b990b0798bd49b330a7ec70e0afc2ea843701603b94f41b45cac4a1907870e4dd2dd83cc4a765f9955f30f5d314181fa03cc6056629d2a056d17bb", 0x52}, {&(0x7f0000001200)="81cf191ba0aebab381b414472c77cde45385f8c7969356cc269cf415fe99b7f4d36f619f9f0329bb31d2744e6fc228596e18bb3c23f8ec455dc008662dd697cb50f976e921c407992095ac243473608d0ba69daca06d2cec7839f7e2ef404158db30985d3a207ae5b904be45634bc0b340aa1d47312d54d8351f0d230e6e700b5780cf407871e6921544eff1dd16bc0453d4c67772c35afa58c8c36ce1344e32a4b7b9f6fbc67b6dd701e81b060a1e8e9fbc7870d1ebd7a02d278c39faace37cd5c49e", 0xc3}, {&(0x7f0000001300)="91833f4c390034f8dbd5320674166e217267bd12e59b57ac94f60d80c9aee1d94eca7deabdcefcbf77e575162b16cf222887b577caa8227643abcbbd5eff5ef36d6608692e0c11c3393a3fbf2c7206d977bcc267e852d786df364c006a661e1fa27772609b7c65fa55175ae6c16facd778c50a71a7c7e12224c38aecc0bf7d1ce95105aaa053114b063d0d6f18fd551f2c74cb3743830440f96131acd06a6706f614a0dfd471e91e73afeaf6aa89d5a56a4fafa7082ef5d5ab1b846c6ebc77bee2753d4015c38b04b9e69b59f8224100f5", 0xd1}, {&(0x7f0000001400)="a68a154f6a31b58b6b892ad2dc7874d25de62d02fad2b5ba7f531e91ac819d2a19228dd2455f2ae591622b49e8109fda0fb03291c694b26cab459ef956c48e0727bfbff9c301fe81ed289c4063b19ac5c6fe9fac2d592d80a96f1f25853eadfef62062c2788129c66dc4df37cb72f108808ba7b1f1bf38a1e1c2a52e2ee9c187752e22", 0x83}, {&(0x7f00000014c0)="40f94fddeb92ad13f0cce6b060e2", 0xe}, {&(0x7f0000001500)="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", 0x1000}], 0x9, &(0x7f0000002b00)=[@cred={{0x1c, 0x1, 0x2, {r20, r21, r22}}}, @rights={{0x30, 0x1, 0x1, [r23, r24, r25, r26, r27, r28, r29, r30]}}, @rights={{0x30, 0x1, 0x1, [r31, r32, r33, r34, r35, r36, r37, r38]}}, @cred={{0x1c, 0x1, 0x2, {r39, r40, r41}}}], 0xa0, 0x40}, {&(0x7f0000002bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003240)=[{&(0x7f0000002c40)="8162c4068e07dfe718dc54fca4f0bfa7ff71e1d3f2a1d306fc68bd94fcfe3c72f5c23ca903c5a1164c0b218b874fcba9e37683e3a51b3358bbf85a96d54951bf5e8af17cfcab0efcf488a6e34e5bfb1fcb847461444964ffc5a610a53e186fabca39f08c98bde6e75ecca4eae264394cd5803cc8301d0aa7ef2fc805e787c192c6", 0x81}, {&(0x7f0000002d00)="bb33876edcd72e71e26189", 0xb}, {&(0x7f0000002d40)="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", 0xfa}, {&(0x7f0000002e40)="bce783856c08875a7054688447918aef6453fa724b344d826eb952af8f979bdea729abb1b8b580a723506f7271ea61f20d4a91458ef90089c007a98c", 0x3c}, {&(0x7f0000002e80)="7b56209d06853506272e866ba8d5da64b643e3a6eb51068f069a383ba6b2fe63efb1725200cd3247a129a28b9e53f92960f8aced4243a17532cbc823582bd7d9292ccb1192435e19c0a671a627fe86cf566a5f845326a8136766f715eed8cf743071552e8e7d6607b31ecc5e321b5cc77a604633d97edf01fb213985164217d6afda31", 0x83}, {&(0x7f0000002f40)="189b214f0d31fd218da77315b5c91d9d62fbf603d4d9f9d8e661ee1e4cb1601925c016bec7298e05620e587726901e8f20b850c6fa827b3f991204650dd7211362c9b77db537cc5e3a33b19b46d800821816834ff9fa4bd2a28ca9bbe9c75cb694984c4814c9f7eea80647a8e11a3849769b6806eff45a54d524adc78d865a76ab03a879efd0ae739ae21541244fa9c2b9bc740406b4dd8b3663bb153e0ed1db270c5c95cac5006bb07fb09080c45eceb755c0b85051556cf01afba21706cb6086538c70be1ea401ab881aecf82559aa33bad8dbbd79a9379c8961d3453a735df9d6dabc4772ef5e", 0xe8}, {&(0x7f0000003040)="58b93412b6fe7587f666c6f06776939d9e94bce0ad7dd6d92e72", 0x1a}, {&(0x7f0000003080)="641b3e06727294b1b780cf5f5dc1ba36140477109c2f1adcea8731a0ff98d6089ed415799eab90f4cd0402e4ae18aba106239f0895647442a0d1d5a371d683b12a2b8be5b8b41fe293eac355e64782db50ce86b7b256341b91030e094c2cf1ed19c1677a47104b49c657f7b8421d2dc9d4296b9b1d6d754e83ef8ac9f6a73ea1af57bb0106fbccf0d56ec184ae78c19065", 0x91}, {&(0x7f0000003140)="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", 0xfc}], 0x9, &(0x7f0000003b80)=[@rights={{0x24, 0x1, 0x1, [r42, r43, r44, r45, r46]}}, @cred={{0x1c, 0x1, 0x2, {r47, r48, r49}}}, @cred={{0x1c, 0x1, 0x2, {r50, r51, r52}}}, @cred={{0x1c, 0x1, 0x2, {r53, r54, r55}}}, @cred={{0x1c, 0x1, 0x2, {r56, r57, r58}}}, @rights={{0x28, 0x1, 0x1, [r59, r60, r61, r62, r63, r64]}}, @rights={{0x1c, 0x1, 0x1, [r65, r66, r67]}}], 0xf0, 0x10}, {&(0x7f0000003c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003d80)=[{&(0x7f0000003d00)="acaf6579bbae51", 0x7}, {&(0x7f0000003d40)='`', 0x1}], 0x2, &(0x7f00000040c0)=[@rights={{0x14, 0x1, 0x1, [r68]}}, @rights={{0x20, 0x1, 0x1, [r69, r70, r71, r72]}}, @cred={{0x1c, 0x1, 0x2, {r73, r74, r75}}}], 0x58, 0x8000}], 0x4, 0x40000) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000480)="2f0000001c0005c5ffffff000d000000020000000b000000ec0091c913000180f0ffffebffff6e263f", 0x29}], 0x1}, 0x0) r76 = socket(0x10, 0x1, 0x8000400000000006) sendmmsg$alg(r76, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) 12:03:13 executing program 5 (fault-call:2 fault-nth:24): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x111, 0x3}}, 0x20) r6 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioprio_set$pid(0x2, r5, 0x4) r7 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x80, 0x0, &(0x7f0000000600)=[@release={0x40046306, 0x3}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000280)={@fd={0x66642a85, 0x0, r2}, @fd={0x66642a85, 0x0, r3}, @fda={0x66646185, 0xa, 0x0, 0xc}}, &(0x7f0000000300)={0x0, 0x18, 0x30}}}, @free_buffer={0x40086303, r6}, @request_death={0x400c630e, 0x1}, @enter_looper, @free_buffer={0x40086303, r7}, @increfs], 0x80, 0x0, &(0x7f0000000680)="7f1b678a8bee5902b43d786cae2280c5ac1216ade413468c80fc59bd763c5edf2420065c39f992c0bb56d5fdb8f9351a7ad09a2d161f39e8503c6e29fba21e8b5aa47b6e1fbb4afa6f7742e4ad2c924e0e94ec47320b6ebd3c3151f29afbed14b509924a28cacdc36b712c0765fe2eb52fbecaa1ff4f59d9ea14803c0794e4c2"}) [ 2731.157373] FAULT_INJECTION: forcing a failure. [ 2731.157373] name failslab, interval 1, probability 0, space 0, times 0 [ 2731.173200] CPU: 1 PID: 25203 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2731.180324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2731.189678] Call Trace: [ 2731.192269] dump_stack+0x138/0x19c [ 2731.195909] should_fail.cold+0x10f/0x159 [ 2731.200066] should_failslab+0xdb/0x130 [ 2731.204047] kmem_cache_alloc_node_trace+0x280/0x770 [ 2731.209163] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2731.214621] __kmalloc_node_track_caller+0x3d/0x80 [ 2731.219555] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2731.224226] __alloc_skb+0xcf/0x500 [ 2731.227853] ? skb_scrub_packet+0x4b0/0x4b0 [ 2731.232353] ? netlink_has_listeners+0x20a/0x330 [ 2731.237116] kobject_uevent_env+0x781/0xc23 [ 2731.241439] ? internal_create_group+0x49a/0x7b0 [ 2731.246985] kobject_uevent+0x20/0x26 [ 2731.250787] lo_ioctl+0x11e7/0x1ce0 [ 2731.254454] ? loop_probe+0x160/0x160 [ 2731.258253] blkdev_ioctl+0x96b/0x1860 [ 2731.262142] ? blkpg_ioctl+0x980/0x980 [ 2731.266035] ? __might_sleep+0x93/0xb0 [ 2731.269923] ? __fget+0x210/0x370 [ 2731.273377] block_ioctl+0xde/0x120 [ 2731.277013] ? blkdev_fallocate+0x3b0/0x3b0 [ 2731.281337] do_vfs_ioctl+0x7ae/0x1060 [ 2731.285227] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2731.289983] ? lock_downgrade+0x6e0/0x6e0 [ 2731.294148] ? ioctl_preallocate+0x1c0/0x1c0 [ 2731.298554] ? __fget+0x237/0x370 [ 2731.302015] ? security_file_ioctl+0x89/0xb0 [ 2731.306423] SyS_ioctl+0x8f/0xc0 [ 2731.309791] ? do_vfs_ioctl+0x1060/0x1060 [ 2731.313945] do_syscall_64+0x1e8/0x640 [ 2731.317843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2731.322689] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2731.327875] RIP: 0033:0x459697 [ 2731.331059] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2731.339091] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2731.346371] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 12:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x111, 0x3}}, 0x20) r6 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioprio_set$pid(0x2, r5, 0x4) r7 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x80, 0x0, &(0x7f0000000600)=[@release={0x40046306, 0x3}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000280)={@fd={0x66642a85, 0x0, r2}, @fd={0x66642a85, 0x0, r3}, @fda={0x66646185, 0xa, 0x0, 0xc}}, &(0x7f0000000300)={0x0, 0x18, 0x30}}}, @free_buffer={0x40086303, r6}, @request_death={0x400c630e, 0x1}, @enter_looper, @free_buffer={0x40086303, r7}, @increfs], 0x80, 0x0, &(0x7f0000000680)="7f1b678a8bee5902b43d786cae2280c5ac1216ade413468c80fc59bd763c5edf2420065c39f992c0bb56d5fdb8f9351a7ad09a2d161f39e8503c6e29fba21e8b5aa47b6e1fbb4afa6f7742e4ad2c924e0e94ec47320b6ebd3c3151f29afbed14b509924a28cacdc36b712c0765fe2eb52fbecaa1ff4f59d9ea14803c0794e4c2"}) 12:03:13 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x610080, 0x0) fadvise64(r0, 0x0, 0x7, 0x3) syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffa, 0x0) [ 2731.353897] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2731.361163] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2731.368432] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) mkdir(&(0x7f0000000040)='./file0\x00', 0x4) 12:03:14 executing program 5 (fault-call:2 fault-nth:25): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000200)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b524a0186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@noacl='noacl'}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180), &(0x7f0000000240)=0xb) getsockopt$packet_int(r0, 0x107, 0x10, &(0x7f00000001c0), &(0x7f0000000280)=0x100) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x2000, 0x0) ioctl$VFIO_SET_IOMMU(r1, 0x3b66, 0x4) 12:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x111, 0x3}}, 0x20) r6 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioprio_set$pid(0x2, r5, 0x4) r7 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x80, 0x0, &(0x7f0000000600)=[@release={0x40046306, 0x3}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000280)={@fd={0x66642a85, 0x0, r2}, @fd={0x66642a85, 0x0, r3}, @fda={0x66646185, 0xa, 0x0, 0xc}}, &(0x7f0000000300)={0x0, 0x18, 0x30}}}, @free_buffer={0x40086303, r6}, @request_death={0x400c630e, 0x1}, @enter_looper, @free_buffer={0x40086303, r7}, @increfs], 0x80, 0x0, &(0x7f0000000680)="7f1b678a8bee5902b43d786cae2280c5ac1216ade413468c80fc59bd763c5edf2420065c39f992c0bb56d5fdb8f9351a7ad09a2d161f39e8503c6e29fba21e8b5aa47b6e1fbb4afa6f7742e4ad2c924e0e94ec47320b6ebd3c3151f29afbed14b509924a28cacdc36b712c0765fe2eb52fbecaa1ff4f59d9ea14803c0794e4c2"}) 12:03:14 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20325a0d9c878b39c95735bd3e67761de0c40a040000000000007ee5f9ffffffcaece9efbc4fda00000010007f0000000000000000728c48d2"], 0x1}}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x35) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xf2, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x7, 0x4, 0x104, 0xffff, 0x2067}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x4a, "efa126cfe9ae0f8ac77fb37aa4605a58a512fb3e3ffea22501d3bef0e8142d116c5f74fd1beb32c582df702fa0c1f2cf96a382fadc3e36e99732fa912cd6ed4ff7091a8855aacb410bbb"}, &(0x7f0000000280)=0x52) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$CAIFSO_LINK_SELECT(r3, 0x116, 0x7f, &(0x7f0000000080)=0x100000001, 0x4) [ 2731.662461] FAULT_INJECTION: forcing a failure. [ 2731.662461] name failslab, interval 1, probability 0, space 0, times 0 [ 2731.715841] CPU: 0 PID: 25230 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2731.722980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2731.732336] Call Trace: [ 2731.734937] dump_stack+0x138/0x19c [ 2731.738581] should_fail.cold+0x10f/0x159 [ 2731.742747] should_failslab+0xdb/0x130 [ 2731.746731] kmem_cache_alloc_node_trace+0x280/0x770 [ 2731.751842] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2731.757304] __kmalloc_node_track_caller+0x3d/0x80 [ 2731.762240] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2731.766912] __alloc_skb+0xcf/0x500 [ 2731.770538] ? skb_scrub_packet+0x4b0/0x4b0 [ 2731.774860] ? netlink_has_listeners+0x20a/0x330 [ 2731.779622] kobject_uevent_env+0x781/0xc23 [ 2731.783944] ? internal_create_group+0x49a/0x7b0 [ 2731.788710] kobject_uevent+0x20/0x26 [ 2731.792509] lo_ioctl+0x11e7/0x1ce0 [ 2731.796145] ? loop_probe+0x160/0x160 [ 2731.799948] blkdev_ioctl+0x96b/0x1860 [ 2731.803829] ? blkpg_ioctl+0x980/0x980 [ 2731.807711] ? __might_sleep+0x93/0xb0 [ 2731.811581] ? __fget+0x210/0x370 [ 2731.815024] block_ioctl+0xde/0x120 [ 2731.818634] ? blkdev_fallocate+0x3b0/0x3b0 [ 2731.822936] do_vfs_ioctl+0x7ae/0x1060 [ 2731.826805] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2731.831541] ? lock_downgrade+0x6e0/0x6e0 [ 2731.835670] ? ioctl_preallocate+0x1c0/0x1c0 [ 2731.840161] ? __fget+0x237/0x370 [ 2731.843603] ? security_file_ioctl+0x89/0xb0 [ 2731.847993] SyS_ioctl+0x8f/0xc0 [ 2731.851338] ? do_vfs_ioctl+0x1060/0x1060 [ 2731.855466] do_syscall_64+0x1e8/0x640 [ 2731.859443] ? trace_hardirqs_off_thunk+0x1a/0x1c 12:03:14 executing program 3: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x80, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0x8, 0x5, 0x1}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) recvfrom(r1, &(0x7f0000000200)=""/81, 0x51, 0x100, &(0x7f0000000280)=@nl=@kern={0x10, 0x0, 0x0, 0x2}, 0x80) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4000000014ff09000200"/20, @ANYRES32=r2, @ANYBLOB="14000600000000400000003f000000000000000014000200fe8000000000000000000000000000aa"], 0x40}}, 0x0) [ 2731.864279] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2731.869449] RIP: 0033:0x459697 [ 2731.872622] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2731.880331] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2731.887605] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2731.894855] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2731.902105] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2731.909352] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x214880, 0x0) ioctl$UI_GET_VERSION(r0, 0x8004552d, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x401000000801, 0x0) close(r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x400000, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000200)={0xfff, 0x8, 0x4, 0x5636, 0x31e, 0x7}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)) r3 = open(&(0x7f0000000040)='./bus\x00', 0x1141042, 0x0) writev(r3, &(0x7f0000000440)=[{&(0x7f0000000280)="fa3a91fd87c997968e476c3e942165c53754b68b036af535ad36333fbae6847016992c935d31708bce6fc22b7cac96e478423c272ce026e32ce68d513c4f", 0x3e}, {&(0x7f0000000300)}, {&(0x7f0000000340)="4b5a532cdd1055ae34923b043be785d5a82185b2cb9553227db8030db434529b9d97df0cf438b94a0aa629f7ebfdcb75c4438260f72d9dfae45e078308faa42af143deb21eb87df03bf5e4cf8b826db915975b60702316ec9fbaaa515ffa6fe4d11da666910b1dd09a7d752d4b70cb4d4d8e9b7a542eebd7f49e59cf620fc1e219d9221577d3437cd39003e17c4a6659121572a021a704ce01192f9a7539cbfc5919bef795354130badae1ba3085300ee520", 0xb2}, {&(0x7f0000000400)="cc21e95b612b45200c4f1ba5ac225ebe9fc9cde0ee826495e613d66e6322d278ea311d5f6d113446add9210bf7bad28ad34c798369b7b120", 0x38}], 0x4) ioctl$FIBMAP(r2, 0x1, &(0x7f00000002c0)=0x638d) ftruncate(r3, 0x2007fff) sendfile(r1, r3, 0x0, 0x800000000055) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x9) ioctl$VIDIOC_G_AUDIO(0xffffffffffffffff, 0x80345621, &(0x7f0000000100)) 12:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x111, 0x3}}, 0x20) r6 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioprio_set$pid(0x2, r5, 0x4) r7 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x80, 0x0, &(0x7f0000000600)=[@release={0x40046306, 0x3}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000280)={@fd={0x66642a85, 0x0, r2}, @fd={0x66642a85, 0x0, r3}, @fda={0x66646185, 0xa, 0x0, 0xc}}, &(0x7f0000000300)={0x0, 0x18, 0x30}}}, @free_buffer={0x40086303, r6}, @request_death={0x400c630e, 0x1}, @enter_looper, @free_buffer={0x40086303, r7}, @increfs], 0x80, 0x0, &(0x7f0000000680)="7f1b678a8bee5902b43d786cae2280c5ac1216ade413468c80fc59bd763c5edf2420065c39f992c0bb56d5fdb8f9351a7ad09a2d161f39e8503c6e29fba21e8b5aa47b6e1fbb4afa6f7742e4ad2c924e0e94ec47320b6ebd3c3151f29afbed14b509924a28cacdc36b712c0765fe2eb52fbecaa1ff4f59d9ea14803c0794e4c2"}) 12:03:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa10100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, r3, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x8}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0xdabd8e5d5dadb908}, 0x4000000) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000300)) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r4, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:14 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@multicast2}, {@in6=@ipv4={[0xfffffff0], [], @broadcast}, 0x0, 0x32}, @in6=@ipv4, {}, {}, {}, 0x0, 0x0, 0x2, 0xd101}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}}, 0x0) fanotify_init(0x20, 0x1000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) 12:03:14 executing program 5 (fault-call:2 fault-nth:26): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x111, 0x3}}, 0x20) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioprio_set$pid(0x2, r5, 0x4) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) 12:03:14 executing program 2: r0 = socket$kcm(0xa, 0x5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0xf}, 0x14) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x3c166e6ec1ca413b, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1, @dev={0xfe, 0x80, [], 0x29}, @rand_addr="5c58d23db68cfbef453e4e9f88903684", 0x7fffffff, 0x2, 0x5, 0x100, 0x5, 0x42000101, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890b, &(0x7f0000000000)) 12:03:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x2000000000000281, &(0x7f0000000100)=[&(0x7f0000000080)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0, 0x260, 0xffffffffffffffff, 0x0, 0x2}]) [ 2732.146924] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65300 sclass=netlink_route_socket pig=25255 comm=syz-executor.3 [ 2732.177059] FAULT_INJECTION: forcing a failure. [ 2732.177059] name failslab, interval 1, probability 0, space 0, times 0 [ 2732.207341] CPU: 1 PID: 25258 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2732.214473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2732.223830] Call Trace: [ 2732.226423] dump_stack+0x138/0x19c [ 2732.230059] should_fail.cold+0x10f/0x159 [ 2732.234216] should_failslab+0xdb/0x130 [ 2732.238197] kmem_cache_alloc_node_trace+0x280/0x770 [ 2732.243309] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2732.248765] __kmalloc_node_track_caller+0x3d/0x80 [ 2732.253694] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2732.258362] __alloc_skb+0xcf/0x500 [ 2732.261985] ? skb_scrub_packet+0x4b0/0x4b0 [ 2732.266304] ? netlink_has_listeners+0x20a/0x330 [ 2732.271148] kobject_uevent_env+0x781/0xc23 [ 2732.275564] kobject_uevent+0x20/0x26 [ 2732.279365] lo_ioctl+0x11e7/0x1ce0 [ 2732.282995] ? loop_probe+0x160/0x160 [ 2732.286801] blkdev_ioctl+0x96b/0x1860 [ 2732.290691] ? blkpg_ioctl+0x980/0x980 [ 2732.294578] ? __might_sleep+0x93/0xb0 [ 2732.298464] ? __fget+0x210/0x370 [ 2732.301919] block_ioctl+0xde/0x120 12:03:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000500)={'sit0\x00\x00\x00\x00\x00\x00\x00\xd6\x00'}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000029c0)=@ccm_128={{0x303}, "cc24ab58c8c15ee9", "b17cf2e8a58041355b269511c469b222", "bb667883", "6a21ccbf793c7ddb"}, 0x28) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$gfs2(&(0x7f0000000340)='gfs2\x00', &(0x7f0000000380)='./file0\x00', 0x3, 0x7, &(0x7f0000002800)=[{&(0x7f00000003c0)="14fd73d8", 0x4, 0x6}, {&(0x7f0000000400)="f2bbb3c1837b75e77e85658c11c4880385b387e38c3ccca48980f558c138ebb9ab6d4d7827069d7da54c6e2d52d1a0f591da622e4c9f4649ed4628f85bf2d500101d94d8c571d660df6f317741f46a711e849a8eebe3507438218b01317b53b45c00f54c3b43f4b6941a0ed30607d014b5d333a2bb45693052e8c5bdb2290093a4fbe44fbd51088a69d5bc53a85739a947d0e88ba3bd9805b9c1e42295f091f0e9d9b547b1b8bb9a6f4874ef05d5b645a714d52a04bfaad912", 0xb9, 0x9}, {&(0x7f0000001540)="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", 0x1000, 0x7}, {&(0x7f0000002540)="355ebcd60fa734151021546d8ac1e1d13c19ff97a5db8c190a88c81feb16d071fc8b989de78d84d348986a299dd0618825bc04aefb862b32f2b0b443311e8d18b196c4aa9a76a7bb3bd27dd7b6", 0x4d, 0x7}, {&(0x7f00000025c0)="106e1d7bed1ae8b53a584fd98de233ebe3199aa2d3f29bdfb52b1b071483d6de36759efcd2967b017be43d308f299a0fee46b10ffe00d3d4cd0fb10aa2a18343bf7ec9138ae11cc0ca0c44b60510985dcbf00e3ca0f407614bfc9b695a21698782ea42ebca00c5c8325391d13a235e1af62b711ce98141265c9f383c6d6f92f98b9d7c182c12c4732da0d58e01dcebd09bbdea04f6c9c05b7ba7", 0x9a, 0x800000000}, {&(0x7f0000002680)="acf20ec7ca459fcf8a81c1029daec498a23936a47564e87bd0006a4c89c7789802449a9e9182ec491a946451abbaef87a4675c1806d46c7976eb91cfed80c82ac5c4fb1dd89608010c0c04df0c3c72ce5996a6597039363d299a92cdc760f6830764fa8c0bec3dd0a1a6cb8f9f7807a2", 0x70}, {&(0x7f0000002700)="7deab30b6698ec93b3507ad5a0bed8a82bc13081990d2138a557b52105504a5cb9fc87ce4d97e93d9e4ec6169080646d493c43bdb852416eb2d9c5fc419999ccf35f0270427b772295c0865839239f5f64ff720caaf582d0ede2c17c5fdd68354c846be5a69c5fa40691f83ade8c9aa4e37e4a1254948b181d81b3e9bcd9bdf1376b925041d5db504d193d81cb28dad1ac947f1598b38b75b1ec34a10dfeed5181bceee927b20c21755c164d643292cf5409d554ff1bda9590b5b76bab9a30d75bce89738eadc1", 0xc7, 0x10000}], 0x800040, &(0x7f0000002a00)=ANY=[@ANYBLOB="7570677261640800000000005c8a0000000065969e9e78303030033030303030303030303030636f766572792c61707172370f0000006f736e65723e000000004000"/78, @ANYRESDEC=r1, @ANYBLOB=',\x00']) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\xff\xff\xff\xff\xa0\x00Q\xfc\x03\x00', 0x141}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000007c40)={'rose0\x00'}) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7, 0x8000) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cgroup.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000300)={0x2, &(0x7f0000000540)=""/4096, &(0x7f00000002c0)=[{0x6, 0xd6, 0x3, &(0x7f0000000180)=""/214}, {0x400, 0x2e, 0x1, &(0x7f0000000280)=""/46}]}) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') [ 2732.305545] ? blkdev_fallocate+0x3b0/0x3b0 [ 2732.309867] do_vfs_ioctl+0x7ae/0x1060 [ 2732.313765] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2732.318518] ? lock_downgrade+0x6e0/0x6e0 [ 2732.322667] ? ioctl_preallocate+0x1c0/0x1c0 [ 2732.327084] ? __fget+0x237/0x370 [ 2732.330544] ? security_file_ioctl+0x89/0xb0 [ 2732.334955] SyS_ioctl+0x8f/0xc0 [ 2732.338319] ? do_vfs_ioctl+0x1060/0x1060 [ 2732.342470] do_syscall_64+0x1e8/0x640 [ 2732.346361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2732.351201] entry_SYSCALL_64_after_hwframe+0x42/0xb7 12:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x111, 0x3}}, 0x20) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) ioprio_set$pid(0x2, r5, 0x4) 12:03:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000)=0x28, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r2, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6d4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x1}, 0x40440c4) getsockopt$inet6_int(r0, 0x29, 0x48, 0x0, &(0x7f00000001c0)) 12:03:14 executing program 3: socket$inet6(0xa, 0x3, 0x108000410000003b) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000006d000000a2109e4956fcb68e1d1e0a8ea679fe86c37da614dba92be0db6dadd987f55cf0b5bb9233b95b7b271af7c4d7c1049f005c34a86288b1a9189741834c59f10e57c0ef10a190a74c1f5800bedfa5f57efb88c5cff2f4d30cdf9e1a38dcc9afe25616f005967ed1b73c32a18f4473"], &(0x7f00000000c0)=0x91) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000003c0)={0x0, 0x0, @ioapic}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000c000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000140)="0f06263e0f300f01c426f30fc776130f01c5f30fc7b4cd08000000e300c4c3fd01bcfc7ff800002e0f7938f4", 0x2c}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2, 0x4100}], 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x12c) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 2732.356385] RIP: 0033:0x459697 [ 2732.359563] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2732.367266] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2732.374530] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2732.381797] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2732.389084] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2732.396350] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x111, 0x3}}, 0x20) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) 12:03:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) [ 2732.484981] device sit0 left promiscuous mode 12:03:15 executing program 5 (fault-call:2 fault-nth:27): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2732.511137] device sit0 entered promiscuous mode 12:03:15 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x10040) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000903000)='./file0\x00', 0x0, 0x100000, 0x0) mount(&(0x7f0000000240), &(0x7f0000000200)='.', 0x0, 0x1004, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0) mount(&(0x7f0000000340)=ANY=[@ANYBLOB="74399cd46eb5a2982af1a6a36376f2661eab87d5e3b2b4721861489eed7b199b851bbc35cdb2f8fd84a33492b1a21fd19e01d8543b8d1523222d26b4c2e4a45b221e78cfe1e04cebd7d722b2570ff58814c90bc5ae0a722dd31087ef76139fa3381e4fec74be5d92badfbf63dbc2865a8922f0ab1687fb9fb8f67a1a687f17cef25cb123ddd015701373a974aabb7396d76246cd8b1cc98a80d7ce6a94e43a76732551fd95d4492f93dcf1d69b35bfb8c9b22820e3431eeec7b3e264c21c5ae8c08bcb7b644171914a12ad5e069e70d8cd4fbfe53f751ca35bb7"], &(0x7f0000000140)='.', 0x0, 0x3002480, 0x0) [ 2732.536171] IPv6: ADDRCONF(NETDEV_UP): sit0: link is not ready [ 2732.562283] device sit0 left promiscuous mode 12:03:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x442, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000001c0)={0xfffffffffffffffa, 0x5}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1, 0xc, 0x3, 0x2}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000080), &(0x7f0000000080)="276ee6d46deae0a9d0a661d3bd2df2eaa010bf426ee4367343fc395900bf78216de20accca212e9d77fa51fa9dff93b5120f67a74bc11b9cf1081f654de262e192176ebf880978eb680a386a77d697f285ae8cf4652a4d0ef5ffb8215f9c4fe487d9853f4d065b533a9af211a87b76a3060fdb8c16258ec69b3a489337b97dd671305867cc5f9161ae834df4921e0cb8c3716e002354443cc914915fad5528b10ae563fce58fe0fd94c9ba4e43f81773ae6ea0"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r2, &(0x7f0000000280), 0x0}, 0x18) [ 2732.596263] device sit0 entered promiscuous mode 12:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100), 0x111, 0x3}}, 0x20) [ 2732.622334] IPv6: ADDRCONF(NETDEV_UP): sit0: link is not ready [ 2732.653173] FAULT_INJECTION: forcing a failure. [ 2732.653173] name failslab, interval 1, probability 0, space 0, times 0 12:03:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000500)={'sit0\x00\x00\x00\x00\x00\x00\x00\xd6\x00'}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000029c0)=@ccm_128={{0x303}, "cc24ab58c8c15ee9", "b17cf2e8a58041355b269511c469b222", "bb667883", "6a21ccbf793c7ddb"}, 0x28) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$gfs2(&(0x7f0000000340)='gfs2\x00', &(0x7f0000000380)='./file0\x00', 0x3, 0x7, &(0x7f0000002800)=[{&(0x7f00000003c0)="14fd73d8", 0x4, 0x6}, {&(0x7f0000000400)="f2bbb3c1837b75e77e85658c11c4880385b387e38c3ccca48980f558c138ebb9ab6d4d7827069d7da54c6e2d52d1a0f591da622e4c9f4649ed4628f85bf2d500101d94d8c571d660df6f317741f46a711e849a8eebe3507438218b01317b53b45c00f54c3b43f4b6941a0ed30607d014b5d333a2bb45693052e8c5bdb2290093a4fbe44fbd51088a69d5bc53a85739a947d0e88ba3bd9805b9c1e42295f091f0e9d9b547b1b8bb9a6f4874ef05d5b645a714d52a04bfaad912", 0xb9, 0x9}, {&(0x7f0000001540)="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", 0x1000, 0x7}, {&(0x7f0000002540)="355ebcd60fa734151021546d8ac1e1d13c19ff97a5db8c190a88c81feb16d071fc8b989de78d84d348986a299dd0618825bc04aefb862b32f2b0b443311e8d18b196c4aa9a76a7bb3bd27dd7b6", 0x4d, 0x7}, {&(0x7f00000025c0)="106e1d7bed1ae8b53a584fd98de233ebe3199aa2d3f29bdfb52b1b071483d6de36759efcd2967b017be43d308f299a0fee46b10ffe00d3d4cd0fb10aa2a18343bf7ec9138ae11cc0ca0c44b60510985dcbf00e3ca0f407614bfc9b695a21698782ea42ebca00c5c8325391d13a235e1af62b711ce98141265c9f383c6d6f92f98b9d7c182c12c4732da0d58e01dcebd09bbdea04f6c9c05b7ba7", 0x9a, 0x800000000}, {&(0x7f0000002680)="acf20ec7ca459fcf8a81c1029daec498a23936a47564e87bd0006a4c89c7789802449a9e9182ec491a946451abbaef87a4675c1806d46c7976eb91cfed80c82ac5c4fb1dd89608010c0c04df0c3c72ce5996a6597039363d299a92cdc760f6830764fa8c0bec3dd0a1a6cb8f9f7807a2", 0x70}, {&(0x7f0000002700)="7deab30b6698ec93b3507ad5a0bed8a82bc13081990d2138a557b52105504a5cb9fc87ce4d97e93d9e4ec6169080646d493c43bdb852416eb2d9c5fc419999ccf35f0270427b772295c0865839239f5f64ff720caaf582d0ede2c17c5fdd68354c846be5a69c5fa40691f83ade8c9aa4e37e4a1254948b181d81b3e9bcd9bdf1376b925041d5db504d193d81cb28dad1ac947f1598b38b75b1ec34a10dfeed5181bceee927b20c21755c164d643292cf5409d554ff1bda9590b5b76bab9a30d75bce89738eadc1", 0xc7, 0x10000}], 0x800040, &(0x7f0000002a00)=ANY=[@ANYBLOB="7570677261640800000000005c8a0000000065969e9e78303030033030303030303030303030636f766572792c61707172370f0000006f736e65723e000000004000"/78, @ANYRESDEC=r1, @ANYBLOB=',\x00']) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\xff\xff\xff\xff\xa0\x00Q\xfc\x03\x00', 0x141}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000007c40)={'rose0\x00'}) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7, 0x8000) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cgroup.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000300)={0x2, &(0x7f0000000540)=""/4096, &(0x7f00000002c0)=[{0x6, 0xd6, 0x3, &(0x7f0000000180)=""/214}, {0x400, 0x2e, 0x1, &(0x7f0000000280)=""/46}]}) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') [ 2732.676795] CPU: 0 PID: 25294 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2732.683927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2732.693278] Call Trace: [ 2732.695873] dump_stack+0x138/0x19c [ 2732.699507] should_fail.cold+0x10f/0x159 [ 2732.703666] should_failslab+0xdb/0x130 [ 2732.707634] kmem_cache_alloc_node_trace+0x280/0x770 [ 2732.712734] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2732.718186] __kmalloc_node_track_caller+0x3d/0x80 [ 2732.723105] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2732.727826] __alloc_skb+0xcf/0x500 [ 2732.731445] ? skb_scrub_packet+0x4b0/0x4b0 [ 2732.735750] ? netlink_has_listeners+0x20a/0x330 [ 2732.740663] kobject_uevent_env+0x781/0xc23 [ 2732.744970] kobject_uevent+0x20/0x26 [ 2732.748751] lo_ioctl+0x11e7/0x1ce0 [ 2732.752372] ? loop_probe+0x160/0x160 [ 2732.756192] blkdev_ioctl+0x96b/0x1860 [ 2732.760074] ? blkpg_ioctl+0x980/0x980 [ 2732.763969] ? __might_sleep+0x93/0xb0 [ 2732.767846] ? __fget+0x210/0x370 [ 2732.771277] block_ioctl+0xde/0x120 [ 2732.774882] ? blkdev_fallocate+0x3b0/0x3b0 [ 2732.779183] do_vfs_ioctl+0x7ae/0x1060 [ 2732.783051] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2732.787787] ? lock_downgrade+0x6e0/0x6e0 [ 2732.791914] ? ioctl_preallocate+0x1c0/0x1c0 [ 2732.796302] ? __fget+0x237/0x370 [ 2732.799746] ? security_file_ioctl+0x89/0xb0 [ 2732.804141] SyS_ioctl+0x8f/0xc0 [ 2732.807487] ? do_vfs_ioctl+0x1060/0x1060 [ 2732.811617] do_syscall_64+0x1e8/0x640 [ 2732.815487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2732.820318] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2732.825484] RIP: 0033:0x459697 [ 2732.828653] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2732.836345] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2732.843597] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2732.850856] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2732.858104] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2732.865615] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f0000000140)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e23, @empty}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0x1) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000380)='/proc/capi/capi20ncci\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000400)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x78, r1, 0x400, 0x70bd2a, 0x0, {}, [@SEG6_ATTR_ALGID={0x8, 0x6, 0x10000}, @SEG6_ATTR_SECRETLEN={0x8}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_DST={0x14, 0x1, @dev}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) ioctl(r0, 0x200001000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) syz_genetlink_get_family_id$tipc2(&(0x7f00000005c0)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x808000}, 0xc, &(0x7f0000000680)={0x0}, 0x1, 0x0, 0x0, 0x20008080}, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0xd) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/relabel\x00', 0x2, 0x0) write$binfmt_aout(r2, &(0x7f0000000040)=ANY=[], 0x1d7) read(r2, &(0x7f00000011c0)=""/200, 0xc8) lookup_dcookie(0x0, &(0x7f0000000240)=""/202, 0xca) 12:03:15 executing program 5 (fault-call:2 fault-nth:28): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xc, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000570600000fff07006706000002000000070600000ee60000bf050000000000003d650000000000006507000002000000070700004c0000001f750000000000006154000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000000140)=0x5, 0x4) 12:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x2, 0x1) [ 2732.979231] device sit0 left promiscuous mode [ 2733.022637] device sit0 entered promiscuous mode [ 2733.040156] net_ratelimit: 8 callbacks suppressed [ 2733.040161] protocol 88fb is buggy, dev hsr_slave_0 [ 2733.041443] IPv6: ADDRCONF(NETDEV_UP): sit0: link is not ready [ 2733.045125] protocol 88fb is buggy, dev hsr_slave_1 [ 2733.061187] protocol 88fb is buggy, dev hsr_slave_0 [ 2733.066243] protocol 88fb is buggy, dev hsr_slave_1 12:03:15 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000040)={0x1000000000000000, 0x10000, 0x0, 0x1, 0xc}) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000080)={0x2, 0x0, [{0x80000019, 0x4, 0x4, 0xfffffffffffffffd, 0x7ff, 0x20, 0x9}, {0xd, 0x7fff, 0x6, 0x3, 0x5, 0xffffffff, 0x4}]}) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x303d9e4afea9d0a0, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000140)={[0x3e5, 0xdd, 0x89d, 0x7, 0x101, 0x6, 0x1f, 0x0, 0x7000000000000000, 0x6ca, 0xfffffffffffffffd, 0x3, 0x48000000, 0x100000001, 0x1000, 0xe6e2], 0x6000, 0x94e6119eeb04b0dc}) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x21b3) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() setresuid(r2, r3, r4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000400)=""/55) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000480)={0x1, &(0x7f0000000440)=[{0x7, 0x0, 0x5, 0x3}]}) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f00000004c0)) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000500)=0x10000, &(0x7f0000000540)=0x1) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000580)=0x2, 0x4) r5 = openat$userio(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/userio\x00', 0x20000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r0, 0x810c5701, &(0x7f0000000600)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000740)={0x0, 0xa5, 0x8001, 0x1, 0x8000}) sendmmsg$inet6(r0, &(0x7f0000008740)=[{{&(0x7f0000000780)={0xa, 0x4e24, 0x80000000, @remote}, 0x1c, &(0x7f0000001b00)=[{&(0x7f00000007c0)="22a055205b2cf859a3df08e53b37f3c45c367d36b73edd02f9f6ff424a41b84b295f75289878db7ab195971acd7477e8a202a9688159153b69232ae00e2dcf7d3b31500b3c9f72b0ed235cf9110907a6d282ae8a9fb40c0fd53e4d568b474c828db2c0ab37", 0x65}, {&(0x7f0000000840)="910b273a871bef63dd9ce2cae9bde311cbb62766a81173a284cb9bb29c8029bb8fe65a2825be18c1878df48e4c270308d73dd9dbb431858efd3a9845d2d9ad3ab733bfc6b4ee261178cb4aeb6df4c277fc5f47969388063854875f29c6319036c68130160dc8807a195ad6a3f003d7a1f590de5d0e46ef4c3d51e2d3d701910521570d98b74e0083e7e2c8e523a9a3bee4974dfcc13e0628322e0ce3ee0d46e44960e96c7044f0715553de6064cbff51e54cad509f84983203af188dcd32ba74fd154d0b5b5aba3b2da8ed3e60131bc924ad3376ec4fd4f103c54e1d8168e1077f4044c162d45cc021e09a935e15011d5dacc9", 0xf3}, {&(0x7f0000000940)="b31bec19eb3200292aba23361e6c4217f86f7ada8a9320d609cd9616f58bfd6a2b25fd9980f0309f0638e598b200097eead5490922387d0ff221697b3179a2dd84568cfb073260554659b9132a53c6bcd23de4671f2160098b6c5ed3dc5b77b8ed6b8082e23bc3bd471150d950", 0x6d}, {&(0x7f00000009c0)="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&(0x7f0000002e40)=[@pktinfo={{0x24, 0x29, 0x32, {@loopback, r1}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x32ce651}}], 0x40}}, {{&(0x7f0000002e80)={0xa, 0x4e20, 0xffffffffffff24d4, @empty, 0x80000000}, 0x1c, &(0x7f0000003480)=[{&(0x7f0000002ec0)="42cf2ba8d234546130a37f4e28f8cb185db417d1e18ba1d44aacb9c45e29d835378cb73dd6c936ef6f77d64c9e88d52c7040fa8e87c85dc5c7a8e0f5299a5367c324a8fb6d3b1fc808fcf31cba78d640b63b52dc391b4f", 0x57}, {&(0x7f0000002f40)="ede5bcf55876ed7e75681a660b64883c9742b300b614c549a3110d2bd11fe2dfb1c99e7a4868c112facca85d2092ebf1708d66a000ed9ab4b1f6804fd56fe2dc20f95fdfc96f6494aae43100bdd555e2795af2c1dea300a32e57e9902bbb7167991ecbe6f67b93345fd484cafc27efe074a5d285b7e961fbae5fb3ca3bccb9229c58bcf3eff31d47c9437c94f9869625a098fac8999e38bd7f93e4f626782e0f9b056b0f3fc6df0f13933094dacff820fbe464567047c8d476e9307cd517fb07358c553cecd0c7faac7eed783856a339b53134bf76b201990a59ebdc014418671b08ef0689e2", 0xe6}, {&(0x7f0000003040)="0f89b5e37e83014a724547b576", 0xd}, {&(0x7f0000003080)="d1396022a00c8e39ec066f549ad67b62c9cc387a7e09325780884784d0b80b26545624810a6bdd46e5c352fc2929b47b2dc576ee0a0694c60f2778308176148154a29c08094dbca0eaa12c423b580af67942fc9887e442e3f05bbbc96b301f7b29366b1c546bb5283118d5e6a7b60deddc00f39635fdd26d36a7be73f565a34851a5ccb918c0d0acf24d4c16fb9929c84b7414609616d361bf7d9305f4afc13bbd004112260c5f0e0d97dc5cf8c6aee27fe3c0fd", 0xb4}, {&(0x7f0000003140)="cd919573ab3e95dedbbeff06f59fd54c23dbf41ee8c88c001fc197d27e717e8a03063b79c63647c73d3be9c026069abc47c1172f22824b7c89c8dc65bb9140433416de5c302ccad59a3177464eb66a4a7dbaf3d19ff8468f6487058dc153438cdd61e4d187b14eed4c43546d0cc52bc2f6b6a9617cbc5d6f48fc1e8c14f182422ae56d987f6d69244302f6233bb6b2e789efa97be0f3a61f10ef90c265100640d85b63776cf876abe72f94922f746ed127a0e5b431b6e9a687959042d0a49002f8dc31cfe9abf1591efa08d2127915af9c0cb0f026350760", 0xd8}, {&(0x7f0000003240)="c65ea40a305e13934d3ab0af4a20489a4984427237cdc19e4603698959a66cbdbe17680985b901ce76805c9bf506cb100f7b6fab7ef799778cef3f73f4b36088fb2ee58049f2f561ac084ac43b5fd28bd29e37941ae2bffa2b6ce37e110abacfe347bc2c3b55418ab0cd5a40cb106ebe03dde9a1dc499f261e220f3cde69cac6521646d7662fe210631967ccbd799403daa5bd5a7818329dd1a24facfb6c39bc8dc3affee1f42b7620137e5668c9", 0xae}, {&(0x7f0000003300)="d12d599e4a1aebf77b746f7734cdb8d9a1bfb7fd59ce365ef143af5bf04950", 0x1f}, {&(0x7f0000003340)="9f3f2cdecab7124373d974b3670f1139a6c652b0e76a85eac20ffbddba124d3b81d7e8bb2f2ef813606d86e370f6dc190ddbbec484e0719d4989b4128db7d0ab61ab1bff40d58893baa5c4634533d168855627287c67b233880483dcd8da12821d31b7d2d6b41d366988d206bea744794119", 0x72}, {&(0x7f00000033c0)="eb8155e2bc46592c4114eeb52d3c3f4277a7a1748d87d4e7ec69b50bf6da6053ff1f1ca5b9ce0bfbe20a531c3a48ec1ee6a89409224af32ebc47c2c26e6edf13d15cb8ee179c68d1bbf2eb93fa412401f92ca668eb7e1067", 0x58}, {&(0x7f0000003440)="475e7f54ac6408e917e93656fae2935e6c46a30b5a98a25ffae030a69995b111718db529", 0x24}], 0xa, &(0x7f0000003540)=[@tclass={{0x14, 0x29, 0x43, 0x8001}}, @rthdrdstopts={{0x170, 0x29, 0x37, {0x0, 0x2a, [], [@generic={0xfffffffffffffffb, 0xf6, "d71106a6fe7da111af52686031c01dc92073d43dfb9d7cfc116426e25a0b0c196acf03d07dabbc5654ae9b6238a46f7d06acac8e0097cb673f64d418bd5a7945d5f2c7d6ec39067e77adcdff3ea2d459f575a73f3aacf60ddcae1e9bda0f9a141fa97ea385160ee8a2c0600f8f8883dad9d1205a28dd25658e7e2088b552acf41f8ae61e1f1341cf8d7d2856ec94d5211d6b2edcedd8b779a75668a8754b268bc9124a13d8d63c16629e43448a10ed5b03aa2bf240b908e66b0310d0ada1772464ffa1723585f0a3d00943f1e2c7be0ae305b8e03f2a1e797f194786fa22a30639419fbf99c1872dbb28f3e22a0b4eefaa767f53eeba"}, @calipso={0x7, 0x18, {0x2, 0x4, 0x3, 0x5, [0x0, 0x6]}}, @jumbo={0xc2, 0x4, 0x8604}, @enc_lim={0x4, 0x1, 0x5}, @pad1, @calipso={0x7, 0x30, {0x8001, 0xa, 0x7, 0xa00000, [0x80000001, 0x7, 0x1, 0x8, 0x1]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x2e, 0x0, [], [@enc_lim={0x4, 0x1, 0x400}, @pad1]}}}, @dstopts={{0x48, 0x29, 0x37, {0x11, 0x5, [], [@enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x10, {0x0, 0x2, 0x80000001, 0x80000001, [0x7]}}, @jumbo={0xc2, 0x4, 0xfffffffffffff4e2}, @hao={0xc9, 0x10, @local}]}}}], 0x208}}, {{&(0x7f0000003780)={0xa, 0x4e22, 0x200, @mcast2, 0x9fe6}, 0x1c, &(0x7f0000003880)=[{&(0x7f00000037c0)="150034e1598af1adf828ff66dc9468458fa913cb80d5adcd5c16ac0248236c0bf55860d1ec58f38cf3faa46678ee569f71c5", 0x32}, {&(0x7f0000003800)="abb87e699ca6f64cbbc3d61a8a71799f35ed40c92d9ee84394bbfae1aea61364bcfd0575ff7cabf13941c25c9a41aca4511a78c01ba62bf116e062b55e19c1dd61a50f735c0f661da216bf9f6b5da3ec3cb8fe92f4f4bcea428f19c1fb248bbe85dd5c7ccad87bea4d6de923f13cc472166c158218862e", 0x77}], 0x2, &(0x7f00000038c0)=[@tclass={{0x14, 0x29, 0x43, 0x6}}, @tclass={{0x14, 0x29, 0x43, 0x8}}, @dstopts={{0x150, 0x29, 0x37, {0x2f, 0x26, [], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @generic={0x8, 0x44, "aaeb82896f429e44f3ebb7ee5724293c62ac36c427ebb2fc0c65ec9372a17d44ebc5014ee10e1918d9c48baf3a2d73c72181cfb98a2f71154f85d10aee90fc2e0e602922"}, @jumbo={0xc2, 0x4, 0x8}, @pad1, @enc_lim, @generic={0x0, 0xd4, "2b9064355136f07e22a24b4a315ae6dff1750d4639e81a2e4d960d6ae14052af43ce974d548bb9122529a89b8e9331c8e148ab386755f7b033566d9236f8114557a9460df3d00226d6e379fbca420544bd74febbf0e580a6cd634b6652582f2305cf436dce7d40141efee140dd19eb76eb7237dba1982e355baadb50a1eeb64c7ea1afe8aa6b744ffa3d3b2817ff38d4efd23b1fe9f217b17b4f28b0b20a58c114415cc73e3a75f9aa60ff7a96f70e1ac3b446c1facfd25ad211629ab575a594241a8f172b9e27932185ab2b72de11f70ebdd679"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}, @flowinfo={{0x14, 0x29, 0xb, 0x6}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1, r1}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4941}}], 0x1f0}}, {{&(0x7f0000003ac0)={0xa, 0x4e21, 0x5, @ipv4={[], [], @multicast1}, 0x80000001}, 0x1c, &(0x7f0000003bc0)=[{&(0x7f0000003b00)="50908fe5a8ec0c7ba14507a56951d831edda9fe7fb5b8877ac73940a64955f487e62e468c026cb48456fe0a7e6d95bbd9cc2748a52d3f5a46066bbd3459c9bfd3b49c3921a0476a2249fd24a4a43ef6e532b13f29cb100f1b6944cf8942403bc2b8473a7cebd4dad0974748cd0e2d5fbca4f928bacd8b30008408171ca17a4bdff48021b087ba624", 0x88}], 0x1, &(0x7f0000003c00)=[@tclass={{0x14, 0x29, 0x43, 0x6}}, @rthdr={{0x38, 0x29, 0x39, {0x29, 0x4, 0x1, 0x1ff, 0x0, [@mcast2, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}], 0x50}}, {{0x0, 0x0, &(0x7f0000003e40)=[{&(0x7f0000003c80)="9bfa567cb2d9b5ee8bbc9c622b2395d900631901770ce1031912e08f6fcf1caea2840e7ad258925d42d2d1837b12ed32da327b3233e02ce430a852f5c1966561c18fff43b2e47d50bdb039ea36b7242d4a38826fcc572846c15cf1f091314c777c41e2b551f80e14e685e95516d97fcfe9b9ffd5201327e6a007d286162f020991567e0fac9c533300ddd6f43985e079a5747fb7d43db1a80e9f53601aef76861def227f3ac8d9141ef5ed958e20c8390a0568aaf83adad0c2998fa28ee4fc7d34b676660ba238c28699b6797e648ffc1773d457111a55fff1b5c838a9dbb5108d59c44f8899f5ea4eed490237cadac99c6951", 0xf3}, {&(0x7f0000003d80)="e1bb36eb6c13c203353eefd20566271f4d6462bf927c01fdb7d26a866d8d575472e424e66678b3cd124c257f05c9ea22775652134f1bb787ce55", 0x3a}, {&(0x7f0000003dc0)="4999bc4baa0ebe21f9342e1d46f3ef74d7f9711aa2ddda085270578d737b85444504adb450aa8fc29c84ec2cc9c26f531286f7f54fd9e2e29c1b03105e6f8afeb82f280df92ff366b99b42dd94e19f568b5d8968d05a", 0x56}], 0x3, &(0x7f0000003e80)=[@dstopts_2292={{0x48, 0x29, 0x4, {0x2c, 0x5, [], [@generic={0xff, 0x28, "0a90f78d7ab721551ff1c3dae45c9c844ee86b7f066bc6dc2efadb0de1b98846c5c77bfb68210561"}, @generic={0x6}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x3b, 0x6, 0x1, 0x6, 0x0, [@ipv4={[], [], @local}, @mcast1, @dev={0xfe, 0x80, [], 0x14}]}}}], 0x90}}, {{&(0x7f0000003f40)={0xa, 0x4e23, 0x2, @empty, 0x5}, 0x1c, &(0x7f0000004140)=[{&(0x7f0000003f80)="f5eebc391b52167bce2eb4ca0f70cfed88a9e6bd9052133093c1f132a16778cc4c495d175f208d6095f455eefd0b35b21514672efbabeed1498ebcdb504fb37bdf7a32a99ca145d44c69b3d61ad3d743faea7c16a9c6a71ebfbb36789b28f0564a296ed102f61fb99c3f0d47f2edbf19c52d2ddb71cb1e68fb0f62ba71526c37b2b3e27d05d111c1864f", 0x8a}, {&(0x7f0000004040)="e2cc8974b7c75cd18a6b8a6d9878ad28a446261190811cf5bb518fd76777622a5fc1b425d7b33a912177190a9b404e8c167f35e3fc474e7c2e2709eff466a3de5d9f474ae42220db81044a8b4e75adad451eec16d937640489de028312f54061ac971793cc7806211c07ad1a8fb026976c53ac6a4269c4", 0x77}, {&(0x7f00000040c0)="cbc157", 0x3}, {&(0x7f0000004100)="c0593ac4fff324e4138cf04c91c8436c9e55cc6bbd5f5c239bf44bf31a5aa7ab20cb07c864bd316f703ae35f86a9", 0x2e}], 0x4, &(0x7f0000004180)=[@hopopts_2292={{0x90, 0x29, 0x36, {0x8, 0xe, [], [@calipso={0x7, 0x20, {0x1000, 0x6, 0x8001, 0xff, [0x9, 0x1, 0x101]}}, @calipso={0x7, 0x48, {0x80000001, 0x10, 0x8, 0x10000000, [0x3de0, 0x6, 0x8, 0x200, 0x40, 0x7, 0x6, 0x9]}}, @enc_lim={0x4, 0x1, 0x6}, @ra={0x5, 0x2, 0x8}]}}}, @dstopts_2292={{0x40, 0x29, 0x4, {0x0, 0x4, [], [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2}, @pad1, @pad1]}}}, @hopopts_2292={{0x88, 0x29, 0x36, {0x37, 0xd, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x1c}}, @calipso={0x7, 0x38, {0x8, 0xc, 0xffff, 0xffffffff, [0x4f31, 0x8, 0x2, 0x7f, 0x4, 0x6]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x300}, @ra={0x5, 0x2, 0x8}, @ra={0x5, 0x2, 0x5}, @ra={0x5, 0x2, 0x10000}, @jumbo={0xc2, 0x4, 0x10001}]}}}, @dstopts={{0x48, 0x29, 0x37, {0x87, 0x5, [], [@calipso={0x7, 0x20, {0xfffffffffffffff7, 0x6, 0x2, 0x3, [0x4bc, 0x0, 0x6]}}, @enc_lim={0x4, 0x1, 0x5b37a9ba}, @ra={0x5, 0x2, 0x2}, @jumbo={0xc2, 0x4, 0x5}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1, r1}}}], 0x1c8}}, {{0x0, 0x0, &(0x7f0000006940)=[{&(0x7f0000004380)="e5ddab55444d6590b9ca60b669a74cd48f0179b673541c306d6872f185cc0ffbecbae086f3af247ff458cfe6cd18a8de942d37257b28730189a4b9b5bfdee2da0d74d9c61f6b29c1d2ef0bd44c7e5002dce9ba4263c30ea8efee46fd085e18bc82b30544ecc9e927bec8101babc3b8d26b80147ccb9eee7557dfcb4276d08c17176cdd84cf2060af28031434a489550317c378059392a9fda494077e605080fb22a4e8ef400e7d7d0ba6c9fd45867fee9d2cea7cd2c5b74bf4b5bbcffa2485741a2c6306121dbe61873e8639c506e0d619504288d4d6", 0xd6}, {&(0x7f0000004480)="43c277e5b6b5c67cd56f19599de87a51f9cebf8356f1210218fc4aa3595467d709f54ece2a72656a3af1d66912606e9889d60f6f249a1362d52a3c1d87ba04e685361d15c5cbe7c9dbf493111b003dfc75", 0x51}, 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{&(0x7f0000006f40)="1d6736ebe3c46b6ebef006db07bfac7cae9f6e8dce731b8f25b9584dc82b5c11a33fdcacf1077c7908cc7bda9ad451e2ee982acffe6aaacd2239daee406ba3e66ef1d8dc16fb8d8a74b19f28f3f0d8b9ac1de1536f8211af1fd7f74378b239ca4f94922d5cd682521269b0686c69c8dedbc43f04a402a33896271da8ebd191884b3d8c0abafb2a29f4b5c9ad19207b0ba0fe8c89ee4865a6562331bf195f16980f569a66", 0xa4}], 0x6, &(0x7f0000007080)=[@hoplimit={{0x14, 0x29, 0x34, 0x3}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x5c, 0x0, [], [@ra={0x5, 0x2, 0x4}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @rthdr={{0x58, 0x29, 0x39, {0x2e, 0x8, 0x1, 0x0, 0x0, [@remote, @dev={0xfe, 0x80, [], 0x2b}, @remote, @empty]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2f1}}, @dontfrag={{0x14, 0x29, 0x3e, 0x2}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x7053}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x1fe0000000000000}}], 0x108}}, {{&(0x7f00000071c0)={0xa, 0x4e22, 0x800, @loopback, 0x7}, 0x1c, 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{&(0x7f00000072c0)="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0x1000}, {&(0x7f00000082c0)="891952607afa4383eb", 0x9}, {&(0x7f0000008300)="6e625f32ff80be9b6e74c11ace29bcbfd98d00ab9e6f0f35dc69647f7d3dc3fa4fb6e8c82ffb9522306126ea5cc383d09c3f006fbf9232c1fc6f49", 0x3b}, {&(0x7f0000008340)="bbb254c8ac067f3b951235f89f256626f75cc1a2d222fe58763338e427ac34a205bf057043f906cc2f5150cb8effeda4d7b3e5fca110d03b459508227bc705dd628b21df629f88a5f31f95b83de438b81d35fd83cca551f6961760eaf64ba4aba428a9142de6bded2621564cb69ca627b0de4c3d64bf0c574e7ae9abe327be2e3a2d6c97465d2e3042e0897c2f63c0edb7acb7a84d22e25dd3841532fe1eec3325bdeab2e9997d02e5f0ce73b36e7bd09993a38cbef81c0173b2b758b3569ff452a82a3d7d07d1d0455e1c941b6afedf8d9c5c9d040d5dcf4e46", 0xda}, {&(0x7f0000008440)="5f75c15750c91db48f975e99b9b5c248c257ebac36d6f2845ed83980875b37faac1b607aa823cfd246891b4eb6e7411aaf73181bad9c3e52aa9166646ddf1670669e789f450b67241adf1f44e1d86c806bff45b13639df3d348bfcd41420cef484dd2bbe9508b7c95522d20a699121e83a93593df530fd83ce8c80977b72299a987e430159a7f0397e0d1ad1a570574d22fc21d9e730432772260cb3e88dd140509d7ab951b40ca616007e3854e79da7eeab9d5b21939be2bdffb18dcc6f77ca3d978c8a6c70b9f0102e1e744c2f273fe9951a3681e619bc475c119f53716aebb5124ed9982e0abed727756a3777961c0c676735acb0", 0xf6}, {&(0x7f0000008540)="ab67b3b38afef1cc522fa301db40557b5593f051d09735b34dc6d3b5c2b750d2d1fd8d65cc52732beb8917a078a39ef019d97ded422c794c679589c62e3fd85c5fdb7b", 0x43}, {&(0x7f00000085c0)="c40622da538a10fc70512a4f02d3e2a1303f905a3879d30b12c28aef55204b3decfea9c24001ed21a76c2f", 0x2b}], 0x8, &(0x7f0000008680)=[@hopopts={{0x50, 0x29, 0x36, {0x88, 0x6, [], [@ra={0x5, 0x2, 0x79}, @jumbo={0xc2, 0x4, 0x800}, @jumbo={0xc2, 0x4, 0xff}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x3}}, @hopopts={{0x58, 0x29, 0x36, {0x6, 0x7, [], [@jumbo={0xc2, 0x4, 0x4}, @jumbo={0xc2, 0x4, 0x7}, @calipso={0x7, 0x10, {0x3ff, 0x2, 0x2, 0x35, [0x4]}}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0xa0}]}}}], 0xc0}}], 0xa, 0x80) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f00000089c0)) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x80000001) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000008a00)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x7, @null, @bpq0='bpq0\x00', 0x5, [@bcast, @default, @bcast, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @default]}) setreuid(r2, r3) fsetxattr$security_capability(r5, &(0x7f0000008a80)='security.capability\x00', &(0x7f0000008ac0)=@v2={0x2000000, [{0x1ff, 0x3}, {0x0, 0xffffffff}]}, 0x14, 0x2) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000008b00), &(0x7f0000008b40)=0x4) ioctl$KVM_RUN(r0, 0xae80, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000008b80)={0xed, 0x3, 0xb9, 0x1000, 0x1ff}) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000008c40)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000008d00)={&(0x7f0000008c00)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000008cc0)={&(0x7f0000008c80)={0x34, r6, 0x10, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0x4109, 0x0, {0x18, 0x18, {0x3, @bearer=@l2={'ib', 0x3a, 'veth0_to_hsr\x00'}}}}, [""]}, 0x34}, 0x1, 0x0, 0x0, 0x8040}, 0x4) 12:03:15 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f00000000c0)=""/11, 0x10000001e) getdents64(r1, &(0x7f0000000040)=""/44, 0x2c) setxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x3) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) [ 2733.081710] FAULT_INJECTION: forcing a failure. [ 2733.081710] name failslab, interval 1, probability 0, space 0, times 0 [ 2733.116658] CPU: 0 PID: 25315 Comm: syz-executor.5 Not tainted 4.14.139 #35 12:03:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab08, 0x7) [ 2733.123965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2733.133322] Call Trace: [ 2733.135918] dump_stack+0x138/0x19c [ 2733.139557] should_fail.cold+0x10f/0x159 [ 2733.143714] should_failslab+0xdb/0x130 [ 2733.147692] kmem_cache_alloc_node_trace+0x280/0x770 [ 2733.152789] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2733.158225] __kmalloc_node_track_caller+0x3d/0x80 [ 2733.163145] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2733.167802] __alloc_skb+0xcf/0x500 [ 2733.171408] ? skb_scrub_packet+0x4b0/0x4b0 [ 2733.175882] ? netlink_has_listeners+0x20a/0x330 [ 2733.180618] kobject_uevent_env+0x781/0xc23 [ 2733.184923] kobject_uevent+0x20/0x26 [ 2733.188705] lo_ioctl+0x11e7/0x1ce0 [ 2733.192322] ? loop_probe+0x160/0x160 [ 2733.196110] blkdev_ioctl+0x96b/0x1860 [ 2733.200151] ? blkpg_ioctl+0x980/0x980 [ 2733.204022] ? __might_sleep+0x93/0xb0 [ 2733.207889] ? __fget+0x210/0x370 [ 2733.211336] block_ioctl+0xde/0x120 [ 2733.214941] ? blkdev_fallocate+0x3b0/0x3b0 [ 2733.219241] do_vfs_ioctl+0x7ae/0x1060 [ 2733.223112] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2733.227844] ? lock_downgrade+0x6e0/0x6e0 [ 2733.231973] ? ioctl_preallocate+0x1c0/0x1c0 [ 2733.236374] ? __fget+0x237/0x370 [ 2733.239817] ? security_file_ioctl+0x89/0xb0 [ 2733.244213] SyS_ioctl+0x8f/0xc0 [ 2733.247564] ? do_vfs_ioctl+0x1060/0x1060 [ 2733.251701] do_syscall_64+0x1e8/0x640 [ 2733.255568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2733.260400] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2733.265567] RIP: 0033:0x459697 [ 2733.268738] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)) [ 2733.276425] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2733.283761] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2733.291012] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2733.298264] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2733.305523] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2733.313146] protocol 88fb is buggy, dev hsr_slave_0 [ 2733.318346] protocol 88fb is buggy, dev hsr_slave_1 12:03:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x4801, 0x0) write$P9_RXATTRWALK(r1, &(0x7f0000000440)={0xf, 0x1f, 0x2, 0x2}, 0xf) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000480)={{0x3, 0xbda7}, 'port0\x00', 0x10, 0x8, 0x3377, 0x7, 0xfff, 0xc6, 0x7dc, 0x0, 0x1, 0x7}) r2 = socket$rxrpc(0x21, 0x2, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="da000000f00813fa6c45313b3dc720e005e0a06ff59afc408a0cc0b9e5a5457de5decf3cb9d83e1577e9bf5596f53a35d5463feb422dd53e78f890f72532b81d0d940796ee820225fb5ea5b04d9b84e91853df5b58a16d74d7d09fe7a9323daa7d95a6aefeca90e4aeae37982869e4783e8daf579449120eb432f3a8d8f8fe32d4de1896c4fbdfac53ebd78b567c09ad3371f253eef6e4d3228b88551c3913fad879a8eb3a30d454533271098dc8c8e9c851b2469cf8398ad013f23392248796be46ca3e6415578fbb98d7d97dd8b0bfd04081f5959233c1d1eb0b07a67badcab28fab388a"], &(0x7f0000000140)=0xe2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={r3}, &(0x7f0000000240)=0x8) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200001, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000100)={r4, 0x6, 0x62, 0x5}, &(0x7f00000003c0)=0x10) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r5, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) [ 2733.418061] block nbd2: NBD_DISCONNECT 12:03:16 executing program 5 (fault-call:2 fault-nth:29): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x200000000d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usb(0x0, 0x0, 0x0) ioctl$UI_BEGIN_FF_ERASE(0xffffffffffffffff, 0x4004556a, 0x0) getpid() mkdir(&(0x7f00000004c0)='./file0\x00', 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(0x0, 0x0, 0x0) ioctl$SG_GET_KEEP_ORPHAN(0xffffffffffffffff, 0x2288, &(0x7f00000001c0)) openat$cgroup(r1, 0x0, 0x200002, 0x0) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) mkdir(0x0, 0x0) 12:03:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x800, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='[d::]:'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) timer_settime(r2, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r1, 0x1002000000016) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") 12:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) mount(&(0x7f0000000500)=ANY=[@ANYBLOB="000a00bbaa0bdc707403390000000000c15babaf69747474576ad7f071c83c25932110fb9648e64614abf3aa30858749eee369a24dfcb5cfc335e7dcca1a7adc9d75e53e1120f6f2d494924a25d8e6531498edf5c24947a071aed179f247ac691f9ae085126ef66428f4c6103d080d6ba8bd069ad8382e43605c5fa70b7c6d68d0f8f9def144a1de33276859aefbdce0c2829388fa7868bceb4cb40d1f6087048009985f58b32a6020e94a034c6ed6aab73212f45f74bd2e3a0adc87d46dea61f53c5146831b6732b1eaffa951edf8960d36fcdbb34f2f06e5747b09fe242b"], &(0x7f0000000140)='\x00', &(0x7f0000000180)='xfs\x00', 0x4, &(0x7f00000001c0)='/dev/dsp#\x00') [ 2733.574602] FAULT_INJECTION: forcing a failure. [ 2733.574602] name failslab, interval 1, probability 0, space 0, times 0 [ 2733.595982] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25347 comm=syz-executor.2 [ 2733.598734] CPU: 0 PID: 25346 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2733.615176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2733.624530] Call Trace: [ 2733.627122] dump_stack+0x138/0x19c [ 2733.630756] should_fail.cold+0x10f/0x159 [ 2733.634917] should_failslab+0xdb/0x130 [ 2733.638946] kmem_cache_alloc_node+0x287/0x780 [ 2733.643520] __alloc_skb+0x9c/0x500 [ 2733.647132] ? skb_scrub_packet+0x4b0/0x4b0 [ 2733.651436] ? netlink_has_listeners+0x20a/0x330 [ 2733.656189] kobject_uevent_env+0x781/0xc23 [ 2733.660506] kobject_uevent+0x20/0x26 [ 2733.664290] lo_ioctl+0x11e7/0x1ce0 [ 2733.667904] ? loop_probe+0x160/0x160 [ 2733.671688] blkdev_ioctl+0x96b/0x1860 [ 2733.675555] ? blkpg_ioctl+0x980/0x980 [ 2733.679432] ? __might_sleep+0x93/0xb0 [ 2733.683302] ? __fget+0x210/0x370 [ 2733.686743] block_ioctl+0xde/0x120 [ 2733.690349] ? blkdev_fallocate+0x3b0/0x3b0 [ 2733.694655] do_vfs_ioctl+0x7ae/0x1060 [ 2733.698548] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2733.703287] ? lock_downgrade+0x6e0/0x6e0 [ 2733.707420] ? ioctl_preallocate+0x1c0/0x1c0 [ 2733.711812] ? __fget+0x237/0x370 [ 2733.715259] ? security_file_ioctl+0x89/0xb0 [ 2733.719649] SyS_ioctl+0x8f/0xc0 [ 2733.722996] ? do_vfs_ioctl+0x1060/0x1060 [ 2733.727130] do_syscall_64+0x1e8/0x640 [ 2733.730999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2733.735830] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2733.740999] RIP: 0033:0x459697 [ 2733.744168] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2733.751859] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2733.759111] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2733.766361] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 12:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r4, 0x10000}, &(0x7f0000000800)=0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2733.773611] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2733.780862] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:16 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f0000000100)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x472a3782faf15d23) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) [ 2733.844309] libceph: connect [d::]:6789 error -22 [ 2733.849310] libceph: mon0 [d::]:6789 connect error [ 2733.892752] libceph: connect [d::]:6789 error -22 [ 2733.898129] libceph: mon0 [d::]:6789 connect error 12:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={0x0, 0x0, 0x9, 0x80000000, 0xe5, 0x3ff}, &(0x7f0000000780)=0x14) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:16 executing program 5 (fault-call:2 fault-nth:30): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000080)=0x54) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x8}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}, {0x0, 0x0, 0x0, 0x6}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000780)={{0x0, 0x1000, 0x0, 0x3424}, {0x0, 0x0, 0xb}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000580)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x4}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_NMI(r4, 0xae9a) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 12:03:16 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x8000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000180)={r2, 0x1f}, 0x8) close(r0) r3 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r3, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r4, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) [ 2734.096554] FAULT_INJECTION: forcing a failure. [ 2734.096554] name failslab, interval 1, probability 0, space 0, times 0 [ 2734.108729] CPU: 1 PID: 25367 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2734.115849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2734.125212] Call Trace: [ 2734.127811] dump_stack+0x138/0x19c [ 2734.131450] should_fail.cold+0x10f/0x159 [ 2734.135620] should_failslab+0xdb/0x130 [ 2734.139608] kmem_cache_alloc_node_trace+0x280/0x770 [ 2734.144719] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2734.150178] __kmalloc_node_track_caller+0x3d/0x80 [ 2734.155111] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2734.159784] __alloc_skb+0xcf/0x500 [ 2734.163408] ? skb_scrub_packet+0x4b0/0x4b0 [ 2734.167728] ? netlink_has_listeners+0x20a/0x330 [ 2734.172487] kobject_uevent_env+0x781/0xc23 [ 2734.176821] kobject_uevent+0x20/0x26 [ 2734.180627] lo_ioctl+0x11e7/0x1ce0 [ 2734.184260] ? loop_probe+0x160/0x160 [ 2734.188059] blkdev_ioctl+0x96b/0x1860 [ 2734.191947] ? blkpg_ioctl+0x980/0x980 12:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) r3 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2734.195842] ? __might_sleep+0x93/0xb0 [ 2734.199727] ? __fget+0x210/0x370 [ 2734.203180] block_ioctl+0xde/0x120 [ 2734.206816] ? blkdev_fallocate+0x3b0/0x3b0 [ 2734.211134] do_vfs_ioctl+0x7ae/0x1060 [ 2734.215024] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2734.219776] ? lock_downgrade+0x6e0/0x6e0 [ 2734.223925] ? ioctl_preallocate+0x1c0/0x1c0 [ 2734.228342] ? __fget+0x237/0x370 [ 2734.231799] ? security_file_ioctl+0x89/0xb0 [ 2734.236210] SyS_ioctl+0x8f/0xc0 [ 2734.239572] ? do_vfs_ioctl+0x1060/0x1060 12:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2734.243721] do_syscall_64+0x1e8/0x640 [ 2734.247613] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2734.252462] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2734.257652] RIP: 0033:0x459697 [ 2734.260838] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2734.271842] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2734.279456] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2734.286720] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 12:03:16 executing program 3: r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) write$FUSE_LSEEK(r0, &(0x7f0000000080)={0x18, 0x0, 0x6, {0x7fff}}, 0x18) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x100000000, 0x80, 0x4d, 0x1, 0x8, 0x4, 0x2, {0x0, @in6={{0xa, 0x4e21, 0x80, @empty, 0x80000001}}, 0x8001, 0x0, 0x1, 0x7, 0x6}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x6}, 0x8) getsockopt$bt_hci(r1, 0x65, 0x0, 0x0, &(0x7f0000000040)) 12:03:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000380)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xd, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0xc) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000180)={r4, 0x3}) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 2734.293984] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2734.301250] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2734.312119] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25380 comm=syz-executor.2 12:03:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = syz_open_dev$amidi(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000280)) mbind(&(0x7f0000522000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x2, 0x0) write$binfmt_aout(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="f123e170fc419ff604716aa133a5d799130252516aa7f8b4999ee89590f5ce4ce5a685bedc46c3126d00e899654dc92464e8b379e631e824629c6f43dcb0e900e4517a3ac6bd2d4f29e1b1a3d66595341e38ab5e89c2ca025c1adb03a2c808e5d00d9a264de1a38977ce8ab518ea429df73fa9a5df298b12efa86252e71d38503294d82f15afb53d17c7726cf02eed1ea8ed70cc049317a503b37bc7b972485cc74fd9b565632dfe0075618e4029f3ee991599dec1699b"], 0xb7) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000080)) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000000c0)=[0x7, 0x5]) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, r3, 0x0, 0x5, &(0x7f0000000180)='vfat\x00', 0xffffffffffffffff}, 0x30) sched_setaffinity(r5, 0x8, &(0x7f0000000340)=0x9) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f00000001c0)={r4, 0x20}) 12:03:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000080)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000140)={r4, 0xb4, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0x9, @remote, 0x3}, @in6={0xa, 0x4e23, 0x5, @local, 0xffffffff}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xff}, @in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e21, @multicast2}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e24, @rand_addr=0xe6dc}]}, &(0x7f0000000180)=0x10) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:17 executing program 3: r0 = socket(0x8, 0x1, 0xfffffffffffffffd) getsockopt(r0, 0x114, 0x5, 0x0, &(0x7f0000000000)) 12:03:17 executing program 5 (fault-call:2 fault-nth:31): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2734.446588] libceph: connect [d::]:6789 error -22 [ 2734.457428] libceph: mon0 [d::]:6789 connect error 12:03:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400201) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2734.545028] FAULT_INJECTION: forcing a failure. [ 2734.545028] name failslab, interval 1, probability 0, space 0, times 0 [ 2734.557713] CPU: 0 PID: 25400 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2734.564832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2734.574175] Call Trace: [ 2734.576744] dump_stack+0x138/0x19c [ 2734.580355] should_fail.cold+0x10f/0x159 [ 2734.584503] should_failslab+0xdb/0x130 [ 2734.588468] kmem_cache_alloc_node+0x287/0x780 [ 2734.593036] __alloc_skb+0x9c/0x500 [ 2734.596642] ? skb_scrub_packet+0x4b0/0x4b0 [ 2734.600945] ? netlink_has_listeners+0x20a/0x330 [ 2734.605692] kobject_uevent_env+0x781/0xc23 [ 2734.610011] kobject_uevent+0x20/0x26 [ 2734.613799] lo_ioctl+0x11e7/0x1ce0 [ 2734.617408] ? loop_probe+0x160/0x160 [ 2734.621193] blkdev_ioctl+0x96b/0x1860 [ 2734.625057] ? blkpg_ioctl+0x980/0x980 [ 2734.628924] ? __might_sleep+0x93/0xb0 [ 2734.632787] ? __fget+0x210/0x370 [ 2734.636234] block_ioctl+0xde/0x120 [ 2734.639840] ? blkdev_fallocate+0x3b0/0x3b0 [ 2734.644151] do_vfs_ioctl+0x7ae/0x1060 [ 2734.648016] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2734.652751] ? lock_downgrade+0x6e0/0x6e0 [ 2734.656876] ? ioctl_preallocate+0x1c0/0x1c0 [ 2734.661261] ? __fget+0x237/0x370 [ 2734.664696] ? security_file_ioctl+0x89/0xb0 [ 2734.669085] SyS_ioctl+0x8f/0xc0 [ 2734.672432] ? do_vfs_ioctl+0x1060/0x1060 [ 2734.676561] do_syscall_64+0x1e8/0x640 [ 2734.680436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2734.685259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2734.690432] RIP: 0033:0x459697 12:03:17 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000800)='/dev/vbi#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000840)={0x0, 0x567655f5}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000008c0)={0x7ff, 0x8000, 0x1, 0x0, r1}, &(0x7f0000000900)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, 0x4) syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x2b, 0x1, &(0x7f00000002c0)=[{0x0, 0x0, 0x8000}], 0x8100, 0x0) [ 2734.693601] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2734.701292] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2734.708547] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2734.715792] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2734.723037] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2734.730458] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80000000, &(0x7f0000000100)="11dc820d5e0bcfe47bf01f964e98e8f188b153f17d905f6211ca664fd68c4d6cd49d6db9e7596ca7ae8974") r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="240000001a0007041dfffd946f6105000a0000001f00e2ffffff08000800040035000000280000001100ffffba16a0aa1c0900000018004003000000eff24d8238cfa47e23f7efbf54000000", 0x4c}], 0x1}, 0x0) 12:03:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000700)) r3 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:17 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'eql\x00', 0xc102}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d0000140000000000040000000000080012000300000000000000000000000600000000000000000000000000000000000000000000000000000000000000ff02000000000000000000000000000105000500000000000a0000000000000000000000000000000000ffffac141400000000000000000005000600000000000a00000000000000fe800000000000000000cfe1c3f808296d766b1a90fb9e63"], 0xa0}}, 0x0) 12:03:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/189, 0xbd}, {&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f0000000080)=""/37, 0x25}], 0x3, &(0x7f0000000480)=""/233, 0xe9}, 0x2000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x8, 0x4, 0x100000001, 0x7, 0x5}, &(0x7f00000005c0)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000640)={r4, 0x3, 0xf4ad79c378cf742d, 0x1}, &(0x7f0000000680)=0x18) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:17 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod(&(0x7f0000000200)='./bus\x00', 0x100c, 0x0) r1 = open(&(0x7f0000000600)='./bus\x00', 0x800, 0x0) r2 = memfd_create(&(0x7f0000000000)='^posix_acl_accessppp1\\\x00', 0x0) splice(r1, 0x0, r2, &(0x7f0000000100), 0x20, 0x0) 12:03:17 executing program 5 (fault-call:2 fault-nth:32): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10000000}) r3 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0x8925b58683d7f781) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x2800) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x4100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() tkill(r1, 0x800000000010) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x60000, 0x0) wait4(0x0, 0x0, 0x40000002, &(0x7f00000000c0)) [ 2734.961022] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 12:03:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x3c, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0x0, 0x3000}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x4100001) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000017c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000001700)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TCXONC(r3, 0x540a, 0xff) write$FUSE_NOTIFY_INVAL_ENTRY(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0x0) 12:03:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e24, 0x18, @empty, 0x7f}}}, 0x32) r1 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:17 executing program 2: r0 = 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) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080)={0x1}, 0x8) listen(r1, 0x8) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) getpid() geteuid() getgroups(0x1, &(0x7f00000001c0)=[0xee00]) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000019c0)={{{@in=@multicast2, @in6=@remote}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@broadcast}}, &(0x7f0000001ac0)=0xe8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c00)={{{@in6=@empty, @in=@multicast2}}, {{@in6=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000001d00)=0xe8) lstat(&(0x7f0000001f80)='./file0\x00', &(0x7f0000002c80)) inotify_init1(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001e00)) getuid() getresgid(&(0x7f0000001e40), &(0x7f0000001e80), &(0x7f0000001ec0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000031c0)={r3, r2, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) geteuid() stat(&(0x7f0000003200)='./file0\x00', &(0x7f0000003240)) fcntl$getown(r0, 0x9) fstat(r0, &(0x7f00000045c0)) fstat(r0, &(0x7f0000004640)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000046c0)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004700)={{{@in=@empty, @in=@empty}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000004800)=0xe8) stat(&(0x7f0000004840)='./file0\x00', &(0x7f0000004880)) ioctl$sock_SIOCGPGRP(r1, 0x8904, 0x0) stat(0x0, &(0x7f0000004ac0)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004bc0)={{{@in, @in6=@loopback}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000004cc0)=0xe8) getresgid(0x0, &(0x7f0000004d40), &(0x7f0000004d80)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004dc0), &(0x7f0000004e00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004e40)={{{@in6=@empty, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@initdev}}, &(0x7f0000004f40)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000004fc0)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005000)={{{@in6, @in6=@initdev}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000059c0)) fstat(r1, &(0x7f0000005a00)) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000005ac0)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, &(0x7f0000005c00)) getresgid(&(0x7f0000005c40), &(0x7f0000005c80), &(0x7f0000005cc0)) getgroups(0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006500)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000006600)=0xe8) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006740), &(0x7f0000006780)=0xc) getresuid(&(0x7f0000006800), &(0x7f0000006840), &(0x7f0000006880)) getpid() lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) close(r5) [ 2735.048368] FAULT_INJECTION: forcing a failure. [ 2735.048368] name failslab, interval 1, probability 0, space 0, times 0 [ 2735.107072] CPU: 1 PID: 25436 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2735.114198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2735.123538] Call Trace: [ 2735.126130] dump_stack+0x138/0x19c [ 2735.129769] should_fail.cold+0x10f/0x159 [ 2735.133930] should_failslab+0xdb/0x130 [ 2735.137912] kmem_cache_alloc_node+0x287/0x780 [ 2735.142501] __alloc_skb+0x9c/0x500 [ 2735.146127] ? skb_scrub_packet+0x4b0/0x4b0 [ 2735.150446] ? netlink_has_listeners+0x20a/0x330 [ 2735.155205] kobject_uevent_env+0x781/0xc23 [ 2735.159554] kobject_uevent+0x20/0x26 [ 2735.163352] lo_ioctl+0x11e7/0x1ce0 [ 2735.166981] ? loop_probe+0x160/0x160 [ 2735.170780] blkdev_ioctl+0x96b/0x1860 [ 2735.174664] ? blkpg_ioctl+0x980/0x980 [ 2735.178557] ? __might_sleep+0x93/0xb0 [ 2735.182441] ? __fget+0x210/0x370 [ 2735.185902] block_ioctl+0xde/0x120 [ 2735.189525] ? blkdev_fallocate+0x3b0/0x3b0 [ 2735.193841] do_vfs_ioctl+0x7ae/0x1060 [ 2735.197728] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2735.202479] ? lock_downgrade+0x6e0/0x6e0 12:03:17 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet(0x2, 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 2735.206629] ? ioctl_preallocate+0x1c0/0x1c0 [ 2735.211034] ? __fget+0x237/0x370 [ 2735.214485] ? security_file_ioctl+0x89/0xb0 [ 2735.218884] SyS_ioctl+0x8f/0xc0 [ 2735.222248] ? do_vfs_ioctl+0x1060/0x1060 [ 2735.226397] do_syscall_64+0x1e8/0x640 [ 2735.230281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2735.235129] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2735.240314] RIP: 0033:0x459697 [ 2735.243511] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:03:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x10000) r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2735.251215] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2735.258484] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2735.265832] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2735.273094] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2735.280361] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2735.287815] protocol 88fb is buggy, dev hsr_slave_0 [ 2735.292912] protocol 88fb is buggy, dev hsr_slave_1 [ 2735.298024] protocol 88fb is buggy, dev hsr_slave_0 [ 2735.303116] protocol 88fb is buggy, dev hsr_slave_1 12:03:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000002c0)="11dca5055e0bcfe47bf070") clone(0x7fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mknod(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000040)=@nullb='[d::],0::0:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000080)=0x3) gettid() 12:03:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)) r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:17 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2735.368879] libceph: connect [d::]:6789 error -22 [ 2735.375459] libceph: mon0 [d::]:6789 connect error 12:03:17 executing program 5 (fault-call:2 fault-nth:33): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e21, @loopback}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}}, 0x3, 0x9, 0x6, 0x5, 0x934}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000240)={r5, 0x4, 0x8, [0x5, 0x6, 0x4, 0x7fffffff, 0x4, 0x80, 0x3, 0x6]}, &(0x7f00000002c0)=0x18) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000300)) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000340)) 12:03:18 executing program 0: r0 = socket(0x0, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2735.508807] FAULT_INJECTION: forcing a failure. [ 2735.508807] name failslab, interval 1, probability 0, space 0, times 0 [ 2735.524396] CPU: 1 PID: 25481 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2735.531516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2735.540860] Call Trace: [ 2735.543455] dump_stack+0x138/0x19c [ 2735.547098] should_fail.cold+0x10f/0x159 [ 2735.551252] should_failslab+0xdb/0x130 [ 2735.555229] kmem_cache_alloc_node_trace+0x280/0x770 [ 2735.560333] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2735.565797] __kmalloc_node_track_caller+0x3d/0x80 [ 2735.570732] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2735.575388] __alloc_skb+0xcf/0x500 [ 2735.578996] ? skb_scrub_packet+0x4b0/0x4b0 [ 2735.583313] ? netlink_has_listeners+0x20a/0x330 [ 2735.588064] kobject_uevent_env+0x781/0xc23 [ 2735.592384] kobject_uevent+0x20/0x26 [ 2735.596174] lo_ioctl+0x11e7/0x1ce0 [ 2735.599782] ? loop_probe+0x160/0x160 [ 2735.603566] blkdev_ioctl+0x96b/0x1860 [ 2735.607435] ? blkpg_ioctl+0x980/0x980 [ 2735.611323] ? __might_sleep+0x93/0xb0 [ 2735.615198] ? __fget+0x210/0x370 [ 2735.618648] block_ioctl+0xde/0x120 [ 2735.622343] ? blkdev_fallocate+0x3b0/0x3b0 [ 2735.626646] do_vfs_ioctl+0x7ae/0x1060 [ 2735.630519] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2735.635265] ? lock_downgrade+0x6e0/0x6e0 [ 2735.639403] ? ioctl_preallocate+0x1c0/0x1c0 [ 2735.643797] ? __fget+0x237/0x370 [ 2735.647236] ? security_file_ioctl+0x89/0xb0 [ 2735.651627] SyS_ioctl+0x8f/0xc0 [ 2735.654974] ? do_vfs_ioctl+0x1060/0x1060 [ 2735.659104] do_syscall_64+0x1e8/0x640 [ 2735.662976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2735.667805] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2735.672974] RIP: 0033:0x459697 [ 2735.676146] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2735.683857] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2735.691131] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2735.698384] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 12:03:18 executing program 0: r0 = socket(0x0, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:18 executing program 0: r0 = socket(0x0, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2735.705635] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2735.712889] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) io_setup(0x6, &(0x7f0000000080)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000640)=""/4096, 0x1000) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:18 executing program 2: r0 = 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) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080)={0x1}, 0x8) listen(r1, 0x8) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) getpid() geteuid() getgroups(0x1, &(0x7f00000001c0)=[0xee00]) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000019c0)={{{@in=@multicast2, @in6=@remote}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@broadcast}}, &(0x7f0000001ac0)=0xe8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c00)={{{@in6=@empty, @in=@multicast2}}, {{@in6=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000001d00)=0xe8) lstat(&(0x7f0000001f80)='./file0\x00', &(0x7f0000002c80)) inotify_init1(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001e00)) getuid() getresgid(&(0x7f0000001e40), &(0x7f0000001e80), &(0x7f0000001ec0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000031c0)={r3, r2, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) geteuid() stat(&(0x7f0000003200)='./file0\x00', &(0x7f0000003240)) fcntl$getown(r0, 0x9) fstat(r0, &(0x7f00000045c0)) fstat(r0, &(0x7f0000004640)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000046c0)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004700)={{{@in=@empty, @in=@empty}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000004800)=0xe8) stat(&(0x7f0000004840)='./file0\x00', &(0x7f0000004880)) ioctl$sock_SIOCGPGRP(r1, 0x8904, 0x0) stat(0x0, &(0x7f0000004ac0)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004bc0)={{{@in, @in6=@loopback}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000004cc0)=0xe8) getresgid(0x0, &(0x7f0000004d40), &(0x7f0000004d80)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004dc0), &(0x7f0000004e00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004e40)={{{@in6=@empty, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@initdev}}, &(0x7f0000004f40)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000004fc0)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005000)={{{@in6, @in6=@initdev}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000059c0)) fstat(r1, &(0x7f0000005a00)) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000005ac0)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, &(0x7f0000005c00)) getresgid(&(0x7f0000005c40), &(0x7f0000005c80), &(0x7f0000005cc0)) getgroups(0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006500)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000006600)=0xe8) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006740), &(0x7f0000006780)=0xc) getresuid(&(0x7f0000006800), &(0x7f0000006840), &(0x7f0000006880)) getpid() lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) close(r5) [ 2736.020269] libceph: connect [d::]:6789 error -22 [ 2736.025352] libceph: mon0 [d::]:6789 connect error 12:03:18 executing program 3: perf_event_open(&(0x7f0000000180)={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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockname(r0, 0x0, &(0x7f0000000700)=0xfffffffffffffe65) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200004, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f0000000b00)='./file0\x00', 0x8000200000000000) r3 = dup3(0xffffffffffffffff, r2, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x2850, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), 0x4) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000700)='rpc_pipefs\x00', 0x400000001, 0x0) 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x40, &(0x7f0000000000)) r4 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) connect$pppoe(r4, &(0x7f0000000240)={0x18, 0x0, {0x3, @remote, 'gre0\x00'}}, 0x1e) sendmmsg(r4, &(0x7f0000005b40), 0x40000000000014d, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r3, 0xc06855c8, &(0x7f0000000300)={0x3, 0xf55, {0x57, 0xfffffffffffffff8, 0x9, {0x3, 0x800}, {0x0, 0x9}, @cond=[{0x80000000, 0x101, 0x35, 0x0, 0x9f51, 0xdfcaed0000000000}, {0x0, 0x6, 0x23b, 0x0, 0xdb63, 0xe9c1}]}, {0x57, 0xae8e, 0x7, {0x9}, {0xffffffff, 0x100}, @period={0x5c, 0x2, 0x2, 0x8000, 0x5, {0x3, 0x5, 0x81, 0x100}, 0x0, 0x0}}}) r5 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffff7, 0x7c2f876d3ae81264) stat(0x0, &(0x7f0000000600)) getresuid(&(0x7f00000004c0), &(0x7f0000000680), &(0x7f00000006c0)) sendmsg(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0xa7}, 0x4) ioctl$sock_ifreq(r3, 0x8934, &(0x7f0000000a00)={'batadv0\x00', @ifru_mtu=0xbe4a}) 12:03:18 executing program 5 (fault-call:2 fault-nth:34): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2736.115937] FAULT_INJECTION: forcing a failure. [ 2736.115937] name failslab, interval 1, probability 0, space 0, times 0 [ 2736.138921] CPU: 0 PID: 25506 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2736.146043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2736.155387] Call Trace: [ 2736.157958] dump_stack+0x138/0x19c [ 2736.161576] should_fail.cold+0x10f/0x159 [ 2736.165711] should_failslab+0xdb/0x130 [ 2736.169678] kmem_cache_alloc_node+0x287/0x780 [ 2736.174268] __alloc_skb+0x9c/0x500 [ 2736.177874] ? skb_scrub_packet+0x4b0/0x4b0 [ 2736.182172] ? netlink_has_listeners+0x20a/0x330 [ 2736.186914] kobject_uevent_env+0x781/0xc23 [ 2736.191230] kobject_uevent+0x20/0x26 [ 2736.195017] lo_ioctl+0x11e7/0x1ce0 [ 2736.198621] ? loop_probe+0x160/0x160 [ 2736.202404] blkdev_ioctl+0x96b/0x1860 [ 2736.206275] ? blkpg_ioctl+0x980/0x980 [ 2736.210142] ? __might_sleep+0x93/0xb0 [ 2736.214008] ? __fget+0x210/0x370 [ 2736.217451] block_ioctl+0xde/0x120 [ 2736.221066] ? blkdev_fallocate+0x3b0/0x3b0 [ 2736.225364] do_vfs_ioctl+0x7ae/0x1060 [ 2736.229233] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2736.233963] ? lock_downgrade+0x6e0/0x6e0 [ 2736.238086] ? ioctl_preallocate+0x1c0/0x1c0 [ 2736.242470] ? __fget+0x237/0x370 [ 2736.245907] ? security_file_ioctl+0x89/0xb0 [ 2736.250297] SyS_ioctl+0x8f/0xc0 [ 2736.253641] ? do_vfs_ioctl+0x1060/0x1060 [ 2736.257769] do_syscall_64+0x1e8/0x640 [ 2736.261634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2736.266473] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2736.271654] RIP: 0033:0x459697 12:03:18 executing program 4: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="24000000110007041dfffd946f6105000a00000407000000000002000800a3a20400ff7e8bfae80d540fdf3e7da19294dd628880b72eb347139cc1377f86cfe87ec6e2559b20044fe6ba08e48c6192f0abe2f43f31060c71e64d78e861ebc47ce3ed1fdc970f6e1a3b3463364ff3fa115da9413b56371777a213c41f789317a1ee24406511fdeead00cd", 0x2b1}], 0x1, 0x0, 0xfffffef0}, 0x800) 12:03:18 executing program 0: r0 = socket(0x10, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x21e9445f04383193) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) [ 2736.274832] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2736.282543] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2736.289808] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2736.297070] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2736.304346] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2736.311609] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:18 executing program 0: r0 = socket(0x10, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x707, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @ipip6={{0xc, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, [@tunl6_policy=[@IFLA_IPTUN_FLOWINFO={0x8, 0xf, 0x8}]]}}}]}, 0x3c}}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x2000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0xffffffff, 0x800f, 0x5, 0x18b, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x2, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r3, 0x0, 0xa000000000000}, &(0x7f0000000280)=0xc) 12:03:18 executing program 5 (fault-call:2 fault-nth:35): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @broadcast}}, 0x80000001, 0x1c3, 0x5, 0x0, 0x4}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e23, 0x5, @remote, 0x6565}}, 0x9, 0xffffffffffffffff, 0x7, 0x8000, 0x2}, &(0x7f0000000380)=0x98) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r5 = creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000000080)={@multicast1, @local}, 0x8) io_submit(r4, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:19 executing program 0: r0 = socket(0x10, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:19 executing program 0: socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2736.601632] FAULT_INJECTION: forcing a failure. [ 2736.601632] name failslab, interval 1, probability 0, space 0, times 0 [ 2736.666469] CPU: 0 PID: 25537 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2736.673606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2736.682962] Call Trace: [ 2736.685555] dump_stack+0x138/0x19c [ 2736.689193] should_fail.cold+0x10f/0x159 [ 2736.693347] should_failslab+0xdb/0x130 [ 2736.697361] kmem_cache_alloc_node_trace+0x280/0x770 [ 2736.702450] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2736.707890] __kmalloc_node_track_caller+0x3d/0x80 [ 2736.712808] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2736.717456] __alloc_skb+0xcf/0x500 [ 2736.721073] ? skb_scrub_packet+0x4b0/0x4b0 [ 2736.725382] ? netlink_has_listeners+0x20a/0x330 [ 2736.730127] kobject_uevent_env+0x781/0xc23 [ 2736.734437] kobject_uevent+0x20/0x26 [ 2736.738227] lo_ioctl+0x11e7/0x1ce0 [ 2736.741841] ? loop_probe+0x160/0x160 [ 2736.745636] blkdev_ioctl+0x96b/0x1860 [ 2736.749510] ? blkpg_ioctl+0x980/0x980 [ 2736.753460] ? __might_sleep+0x93/0xb0 [ 2736.757331] ? __fget+0x210/0x370 [ 2736.760760] block_ioctl+0xde/0x120 [ 2736.764367] ? blkdev_fallocate+0x3b0/0x3b0 [ 2736.768668] do_vfs_ioctl+0x7ae/0x1060 [ 2736.772537] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2736.777283] ? lock_downgrade+0x6e0/0x6e0 [ 2736.781411] ? ioctl_preallocate+0x1c0/0x1c0 [ 2736.785810] ? __fget+0x237/0x370 [ 2736.789267] ? security_file_ioctl+0x89/0xb0 [ 2736.793665] SyS_ioctl+0x8f/0xc0 [ 2736.797020] ? do_vfs_ioctl+0x1060/0x1060 [ 2736.801155] do_syscall_64+0x1e8/0x640 [ 2736.805035] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2736.809857] entry_SYSCALL_64_after_hwframe+0x42/0xb7 12:03:19 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r0 = memfd_create(&(0x7f0000000100), 0x0) write(r0, &(0x7f0000000040)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10880, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000), 0xfffffffffffffd72) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) [ 2736.815025] RIP: 0033:0x459697 [ 2736.818203] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2736.825895] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2736.833154] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2736.840412] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2736.847659] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2736.854913] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:19 executing program 0: socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:19 executing program 4: r0 = socket$inet(0x2, 0x2800080001, 0x87) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6, 0x4000) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000100)=""/37) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xa4, 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x32c, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x237d8}], 0x1}, 0x0) 12:03:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x100000104) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, r3, 0x0, 0x4b, &(0x7f0000000140)='!$-vboxnet0em0&self,selinux*#/&[trusted[md5summime_type,@\'posix_acl_access\x00'}, 0x30) migrate_pages(r4, 0x7, &(0x7f0000000240)=0x4, &(0x7f00000002c0)=0x2b3) ioctl$VIDIOC_ENUM_DV_TIMINGS(r3, 0xc0945662, &(0x7f0000000300)={0x5, 0x0, [], {0x0, @bt={0x2800, 0x6, 0x1, 0x0, 0x8, 0x1, 0x2, 0x3345, 0xffffffffffffff1f, 0x9, 0x62, 0x9, 0x9, 0xfe1, 0x8}}}) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000080)={0x43, 0x3, 0x3}, 0x10) 12:03:19 executing program 5 (fault-call:2 fault-nth:36): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:19 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @broadcast}}, 0x80000001, 0x1c3, 0x5, 0x0, 0x4}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e23, 0x5, @remote, 0x6565}}, 0x9, 0xffffffffffffffff, 0x7, 0x8000, 0x2}, &(0x7f0000000380)=0x98) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r5 = creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000000080)={@multicast1, @local}, 0x8) io_submit(r4, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:19 executing program 3: perf_event_open(&(0x7f0000000180)={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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockname(r0, 0x0, &(0x7f0000000700)=0xfffffffffffffe65) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200004, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f0000000b00)='./file0\x00', 0x8000200000000000) r3 = dup3(0xffffffffffffffff, r2, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x2850, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), 0x4) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000700)='rpc_pipefs\x00', 0x400000001, 0x0) 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x40, &(0x7f0000000000)) r4 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) connect$pppoe(r4, &(0x7f0000000240)={0x18, 0x0, {0x3, @remote, 'gre0\x00'}}, 0x1e) sendmmsg(r4, &(0x7f0000005b40), 0x40000000000014d, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r3, 0xc06855c8, &(0x7f0000000300)={0x3, 0xf55, {0x57, 0xfffffffffffffff8, 0x9, {0x3, 0x800}, {0x0, 0x9}, @cond=[{0x80000000, 0x101, 0x35, 0x0, 0x9f51, 0xdfcaed0000000000}, {0x0, 0x6, 0x23b, 0x0, 0xdb63, 0xe9c1}]}, {0x57, 0xae8e, 0x7, {0x9}, {0xffffffff, 0x100}, @period={0x5c, 0x2, 0x2, 0x8000, 0x5, {0x3, 0x5, 0x81, 0x100}, 0x0, 0x0}}}) r5 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffff7, 0x7c2f876d3ae81264) stat(0x0, &(0x7f0000000600)) getresuid(&(0x7f00000004c0), &(0x7f0000000680), &(0x7f00000006c0)) sendmsg(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0xa7}, 0x4) ioctl$sock_ifreq(r3, 0x8934, &(0x7f0000000a00)={'batadv0\x00', @ifru_mtu=0xbe4a}) [ 2737.100266] FAULT_INJECTION: forcing a failure. [ 2737.100266] name failslab, interval 1, probability 0, space 0, times 0 [ 2737.136993] CPU: 0 PID: 25559 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2737.144125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2737.153475] Call Trace: [ 2737.156066] dump_stack+0x138/0x19c [ 2737.159702] should_fail.cold+0x10f/0x159 [ 2737.163855] should_failslab+0xdb/0x130 [ 2737.167821] kmem_cache_alloc_node+0x287/0x780 [ 2737.172397] __alloc_skb+0x9c/0x500 [ 2737.176018] ? skb_scrub_packet+0x4b0/0x4b0 [ 2737.180323] ? netlink_has_listeners+0x20a/0x330 [ 2737.185057] kobject_uevent_env+0x781/0xc23 [ 2737.189373] kobject_uevent+0x20/0x26 [ 2737.193150] lo_ioctl+0x11e7/0x1ce0 [ 2737.196754] ? loop_probe+0x160/0x160 [ 2737.200532] blkdev_ioctl+0x96b/0x1860 [ 2737.204396] ? blkpg_ioctl+0x980/0x980 [ 2737.208262] ? __might_sleep+0x93/0xb0 [ 2737.212133] ? __fget+0x210/0x370 [ 2737.215565] block_ioctl+0xde/0x120 [ 2737.219168] ? blkdev_fallocate+0x3b0/0x3b0 [ 2737.223466] do_vfs_ioctl+0x7ae/0x1060 [ 2737.227335] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2737.232082] ? lock_downgrade+0x6e0/0x6e0 [ 2737.236251] ? ioctl_preallocate+0x1c0/0x1c0 [ 2737.240662] ? __fget+0x237/0x370 [ 2737.244096] ? security_file_ioctl+0x89/0xb0 [ 2737.248481] SyS_ioctl+0x8f/0xc0 [ 2737.251829] ? do_vfs_ioctl+0x1060/0x1060 [ 2737.255954] do_syscall_64+0x1e8/0x640 [ 2737.259818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2737.264645] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2737.269814] RIP: 0033:0x459697 [ 2737.274116] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2737.289040] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 12:03:19 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100), 0x4) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffb000/0x4000)=nil, 0x9, 0xd6aeb9b92f94638f, 0x30, &(0x7f0000ffc000/0x4000)=nil, 0x5}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x48, &(0x7f0000000140)=[@in={0x2, 0x0, @rand_addr=0x64}, @in6={0xa, 0x4e23, 0x0, @dev, 0x1ff}, @in6={0xa, 0x0, 0x0, @ipv4={[], [], @local}, 0x1}]}, &(0x7f00000000c0)=0x10) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000480)={@ipv4={[], [], @dev}, @initdev={0xfe, 0x88, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, 0xffff, 0x0, 0x7ff, 0x0, 0x0, 0x108}) prctl$PR_MCE_KILL_GET(0x22) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x0, @loopback}}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) getpgid(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) write$capi20(r0, &(0x7f0000000280)={0x10, 0x100, 0x0, 0x82, 0x0, 0xb78}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0x1) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000600)) gettid() 12:03:19 executing program 0: socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2737.296372] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2737.303619] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2737.310879] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2737.318128] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:19 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, 0x0, 0x0) 12:03:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10002, 0x0) r3 = dup2(r1, r0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000040)={0x3, r3}) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ce\x00'}, 0x3c) r4 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet(r4, &(0x7f0000000100), 0xffffff73, 0x0, 0x0, 0x1000000e2) 12:03:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0xa) r3 = semget$private(0x0, 0x1, 0x20) semctl$IPC_RMID(r3, 0x0, 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e) creat(&(0x7f0000000040)='./file0\x00', 0x50) io_submit(r4, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) 12:03:20 executing program 5 (fault-call:2 fault-nth:37): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:20 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000200)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 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) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='trusted.overlay.nlink\x00', 0x0, 0x0, 0x2) fsetxattr$security_selinux(r1, &(0x7f00000001c0)='security.selinux\x00', &(0x7f0000000200)='system_u:obj&T\x02\xff\x03\xceect_r:dhcpd_var_runSY\x04\xf3\xf7\xd9\x97\a\x93\x04\xc124\x92cO\xf4\x82Kg\xdd\xc7\xba\x11\xf3\x98\xe6U;\xd7#\xb0\xc4!\x04D\xd7\b\xb21\xed6|\x14w\'\xc7\xfa\xe4\x82\xd0*p*W\xc3WF5G\xd3\xdc\x80\a\xee\x8e\xa3F\x9aXA\x00wg[\x05\xdf_\x88i\x89\x10\r})\x96\x13\xe1m\x83\xee\x9fSk\xdbZ\x9e\xd1\x18pd\xa9\xa9\x05\v\xb1', 0x8f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='\x05\x00\b\xd7\n\xd6\xef\x86\x01\xd1\xfd\x9dF\xed\"@\xc1YI\x06\x1exE\'\xb3\x0f\x04\xcf\x9a\x18\x906bK\xbb+\xdce\xee\xd2\xad&\xcd\xe2\x7f\xe0%\x91\x9a\xf1\xe9\x04\x01\xa2\x1e\xe1\x1d\xa7k\xfbi\xe8\xd6\xf6\x9e\xb3\xe0\x04$\xa1\xb7\xfd(\xe0\xb5\xd6|\\\x96\x96\x8a\xfa\xaf\x02\xe3:\xe7\xd0\a\xde\xd4\xe9\x14\xd8\x84f\x00\xfcd\xbc F\xab\x00\x00\x00\x00\x00\x00') preadv(r2, &(0x7f00000017c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @remote}}, 0x7, 0x7f, 0x9, 0x239f, 0x1ab}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000400)={0x5, 0x7f, 0x4, 0x6851, 0x7, 0x1, 0xb7, 0x9, r3}, 0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x6}, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [], @rand_addr=0x3}}}, [0x800, 0x6, 0x8, 0x3, 0xffffffff, 0x9, 0x2, 0x3, 0x100000000, 0x3, 0x2, 0x2, 0x1, 0x202, 0x7e7]}, &(0x7f00000000c0)=0x100) io_setup(0x7, &(0x7f00000004c0)=0x0) io_cancel(r5, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x5, 0xa, r0, &(0x7f0000000500)="f1d7cfe4fcb5738036c181940920dc8333c87a08fdbab0ca9a708e9fdc10827e637f6b5f514434f66abf6a57e7155bd066b204bc88da78e680659e3f64cfa369d0f83d99daa72de5ba3bd8b58e3fd840c734e8a80dd77f9e7f3c8bef8f7f100fc7f7519f5f9646ad8122a4638f287ea87e33751932370a47ab72188e4c69eb31151b95ecac421679b24922178c9278770d9de124bb2ff537bcc2be5cad1cdc2d4d4f7f2525065f99db0c2b73d6c02f75ecbc91811e23e23d8555133b3e807310bfb69a747e633517770fc8c3feacaf9a070edbed", 0xd4, 0x2800000000000000, 0x0, 0x7acf6168cd5ae9d8, r1}, &(0x7f0000000640)) write$nbd(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="6744669801000000040000000400000073825901a707f9a03241e670db0e2ba8f2b5d4503c58d29b62cd639912d48376f13e9768d14b3c9948200b986266ea1af7f5b7e60cb7fcc14512ee292963605b"], 0x3f) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0)=@int=0xfffffffffffffe00, 0x4) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000440)={0x8, 0x9, 0xffffffffffff0000, 0x400, 0x13, 0x9, 0x8, 0x10000, 0xfffffffffffffc00, 0x7, 0x41, 0x8}) 12:03:20 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, 0x0, 0x0) [ 2737.572232] FAULT_INJECTION: forcing a failure. [ 2737.572232] name failslab, interval 1, probability 0, space 0, times 0 [ 2737.590924] CPU: 1 PID: 25590 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2737.598047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2737.607397] Call Trace: [ 2737.609991] dump_stack+0x138/0x19c [ 2737.613633] should_fail.cold+0x10f/0x159 [ 2737.617784] should_failslab+0xdb/0x130 [ 2737.621768] kmem_cache_alloc_node_trace+0x280/0x770 [ 2737.626873] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2737.632334] __kmalloc_node_track_caller+0x3d/0x80 [ 2737.637267] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2737.641941] __alloc_skb+0xcf/0x500 [ 2737.645662] ? skb_scrub_packet+0x4b0/0x4b0 [ 2737.649978] ? netlink_has_listeners+0x20a/0x330 [ 2737.654733] kobject_uevent_env+0x781/0xc23 [ 2737.659067] kobject_uevent+0x20/0x26 [ 2737.662867] lo_ioctl+0x11e7/0x1ce0 [ 2737.666500] ? loop_probe+0x160/0x160 [ 2737.670297] blkdev_ioctl+0x96b/0x1860 [ 2737.674179] ? blkpg_ioctl+0x980/0x980 [ 2737.678074] ? __might_sleep+0x93/0xb0 [ 2737.681957] ? __fget+0x210/0x370 [ 2737.685409] block_ioctl+0xde/0x120 [ 2737.689031] ? blkdev_fallocate+0x3b0/0x3b0 [ 2737.693353] do_vfs_ioctl+0x7ae/0x1060 [ 2737.697238] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2737.701990] ? lock_downgrade+0x6e0/0x6e0 [ 2737.706134] ? ioctl_preallocate+0x1c0/0x1c0 [ 2737.710540] ? __fget+0x237/0x370 [ 2737.713995] ? security_file_ioctl+0x89/0xb0 [ 2737.718403] SyS_ioctl+0x8f/0xc0 [ 2737.721771] ? do_vfs_ioctl+0x1060/0x1060 [ 2737.725919] do_syscall_64+0x1e8/0x640 [ 2737.729797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2737.734641] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2737.739819] RIP: 0033:0x459697 [ 2737.743002] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2737.750709] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2737.757960] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2737.765208] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 12:03:20 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, 0x0, 0x0) 12:03:20 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x0) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[], @ANYPTR, @ANYBLOB="a8583b0c04908451af6323e0564701019f339a6952678db3c41dcd5feb5d76604fe715c47049bacff3e67f00749ae11e62180d3e4f68e39982df635f7db3ca9b649c1282a0d047e4218bbf2591cda004c27e67e288d118419a303823d3fe67340fff8641bda5c41d552d22ef96e3a68c1ea0db9fafeb4577f8663928690facefa406f6968efb157f1c85b0c7af85b64e8d7ee6d5a5c5721b37517714076af2ac8629626af7edc168022816a184e738bfa5"], 0x10}, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000080)=0x44) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba", 0xfe6a, 0xe, 0x0, 0x27) [ 2737.772458] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2737.779708] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:20 executing program 0 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2737.849437] SELinux: Context system_u:obj&TÿÎect_r:dhcpd_var_runSYó÷Ù—“Á24’cOô‚KgÝǺó˜æU;×#°Ä!Dײ1í6|w'Çúä‚Ð*p*WÃWF5GÓÜ€FšXA is not valid (left unmapped). 12:03:20 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockname(r0, 0x0, &(0x7f0000000700)=0xfffffffffffffe65) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200004, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f0000000b00)='./file0\x00', 0x8000200000000000) r3 = dup3(0xffffffffffffffff, r2, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x2850, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), 0x4) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000700)='rpc_pipefs\x00', 0x400000001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x40, &(0x7f0000000000)) r4 = socket$pppoe(0x18, 0x1, 0x0) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) connect$pppoe(r4, &(0x7f0000000240)={0x18, 0x0, {0x3, @remote, 'gre0\x00'}}, 0x1e) sendmmsg(r4, &(0x7f0000005b40), 0x40000000000014d, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r3, 0xc06855c8, &(0x7f0000000300)={0x3, 0xf55, {0x57, 0xfffffffffffffff8, 0x9, {0x3, 0x800}, {0x0, 0x9}, @cond=[{0x80000000, 0x101, 0x35, 0x0, 0x9f51, 0xdfcaed0000000000}, {0x0, 0x6, 0x23b, 0x0, 0xdb63, 0xe9c1}]}, {0x57, 0xae8e, 0x7, {0x9}, {0xffffffff, 0x100}, @period={0x5c, 0x2, 0x2, 0x8000, 0x5, {0x3, 0x5, 0x81, 0x100}, 0x0, 0x0}}}) r5 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffff7, 0x7c2f876d3ae81264) stat(0x0, &(0x7f0000000600)) getresuid(&(0x7f00000004c0), &(0x7f0000000680), &(0x7f00000006c0)) sendmsg(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0xa7}, 0x4) ioctl$sock_ifreq(r3, 0x8934, &(0x7f0000000a00)={'batadv0\x00', @ifru_mtu=0xbe4a}) 12:03:20 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0x2) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:20 executing program 5 (fault-call:2 fault-nth:38): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:20 executing program 4: r0 = socket$kcm(0x10, 0x27, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="2e0000003a0081aee4050cecdb4cb9040a485e510befccdf7f3e9cf0758ef900e1cf3aebb1cb4c100c0003720000", 0x2e}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvmmsg(r0, &(0x7f0000002880)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="310000004b8f55f21d0b799d0956226b031e5896bfa8ed368054ebd6ececf0cb68654f96841424945426f8765445b702ab167cf1c83fd6c2ab93299309459362c1c5b9c16fa8d831ba8d75e520b59bdde206bcf0a9ed1debe29c067605bad30cefef1ef88051c017ed0eb441aa0da377fd02a18533bba5b7f4423e2e0afdf1a082c148bd3d5215d427f098cdf632af0a8dde0afcb861cc10081fe9a4ed3b6e514cac2e9b55bcae39dbd80f40a49c68174b3584b8184b4de69a2ad65cb630e4c9a13cf28c966c5e0355f7cb66548e11d089730d3481c5027716b47a757dd50a8a944df542b41ef8d26c6ccf556d3c16a9339908cc9cb495e99b"], &(0x7f0000000100)=0x39) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, 0x4) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000280)) 12:03:20 executing program 0: r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:20 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) close(0xffffffffffffffff) 12:03:20 executing program 4: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x0, 0x0) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000000)=0x1) ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000040)={0xa}) readahead(r0, 0x692aae92, 0x9b0f) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) [ 2738.205572] FAULT_INJECTION: forcing a failure. [ 2738.205572] name failslab, interval 1, probability 0, space 0, times 0 [ 2738.248400] CPU: 1 PID: 25620 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2738.255537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2738.264890] Call Trace: [ 2738.267487] dump_stack+0x138/0x19c [ 2738.271126] should_fail.cold+0x10f/0x159 [ 2738.275286] should_failslab+0xdb/0x130 [ 2738.279265] kmem_cache_alloc_node_trace+0x280/0x770 [ 2738.284366] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2738.289822] __kmalloc_node_track_caller+0x3d/0x80 [ 2738.294754] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2738.299427] __alloc_skb+0xcf/0x500 [ 2738.303050] ? skb_scrub_packet+0x4b0/0x4b0 [ 2738.307379] ? netlink_has_listeners+0x20a/0x330 [ 2738.312135] kobject_uevent_env+0x781/0xc23 [ 2738.316465] kobject_uevent+0x20/0x26 [ 2738.320264] lo_ioctl+0x11e7/0x1ce0 [ 2738.323892] ? loop_probe+0x160/0x160 [ 2738.327687] blkdev_ioctl+0x96b/0x1860 [ 2738.331576] ? blkpg_ioctl+0x980/0x980 [ 2738.335467] ? __might_sleep+0x93/0xb0 [ 2738.339348] ? __fget+0x210/0x370 [ 2738.342800] block_ioctl+0xde/0x120 12:03:20 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffff, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self\x00', 0x400000, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000240)={0x0, 0x8, 0x1, [], &(0x7f0000000200)={0x9b095b, 0x3cb, [], @string=&(0x7f00000001c0)}}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x1, &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x2, 0x4) 12:03:20 executing program 0: r0 = socket(0x2, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) memfd_create(&(0x7f0000000040)='systemmime_typetrusted-{-\x00', 0x5) 12:03:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="ffdca5055e0bcfe47bf070") writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000240)="cca37f59cb91f2093197ec657fff7e4de83765181546ccea277038b72f74278ba61f13b3fc48d6062f02987e6bf4c4c634613e81b43ccaf365c8de59b4cdf5f895e78443a24e7f53f60416e6507948936ec79fcb428de58bf3cc8352bc4d4dcfffadf842c5e39166fad3754ba287619912cc19717cda8e662f686f2c0be983f5de5b7c97d31912a20a77b7c6d419e67ba571dcc0045963c25b62fb02393832b01402218a0db76e937626a013eb29a1639a0fc9a2b0da43f30a07ee7cc2490d54987bfa7cac78756f6e337719d7301269d59531ff292c2b6d1dde9bcbf01c4fcb9a02f50c25bc08cb821d6045753bc6cc4b5acc2b6540dbf797", 0xf9}, {&(0x7f0000000340)="3c02362ae10b4d79e31b83d254fff4a1903c542bb22d6f8f61eb7a96f76d7dc38eed50cbfa17d3bad4c380a7c237b1dd54988b72c12ad82cff492e7130065f4eaf50be650327edd5ee12401fea312f33e7c69e7f6ca31b0609a4c59507717993bb5a03dde0640a54e93a5f51f7c32220075237e8b2106932fd41bb74d337e91f7e3b8f2d92c781e82d25f412945e9b941638ef6a6e762d8a0ab9411354aa080f654ba788fc3f68da509d2f24cc1016f22c9d34c050c0085c2f3d32ed1debdc3b84b8d3082d75068f0c82b58569c0bb9249b57c52543e860f70db69b1", 0xdc}, {&(0x7f0000000440)="82d2e2fb43e37a8117d7fa49ea39b8b2831d9c8b598c6eff3c4bca2172c4e32f49e9085197bf2c5f1344c4419d53b1489130cf2a094c2cfd387a6d6902ae91db8591728fbc687a74ffb358039e5eb66eaef461080100ef4f810e5e9c916490afea039ab12a9a349bd5c9c8d7778d6cc0a03c1bf3769da9e218c0f3700d6481338d7d17c06a22ebfde797fbadf72df3d7f99239a8ec15467c1f9bb52586c2307a51942fdedd07c6c4657bd347ea776bb654134202c48ed1493525f7195ada73b84f610c318552f3bad0d8890c37176b", 0xcf}], 0x3) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7573726a71756f74613d73797a2c626172726965723d6e6f6e652c00c569d1db4276b5b4a3ccf2324400a60a14f42ef03b73629b0bb80acb3079a4ebe6d8d01dbfcc9bd4e752ab6f0ac0d4fc463ea46469f86011e8a39216d0f3e00546195f00c15b190184549228d3214bf2eb008a4e7edb3cdc91f0e153683cc8469024f61823c8bf003130d31ab135f438ad538ad810bdcd78392546189e277370fd9dc98d491b3cba41ee6ca3b8"]) [ 2738.346425] ? blkdev_fallocate+0x3b0/0x3b0 [ 2738.350743] do_vfs_ioctl+0x7ae/0x1060 [ 2738.354629] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2738.359379] ? lock_downgrade+0x6e0/0x6e0 [ 2738.363523] ? ioctl_preallocate+0x1c0/0x1c0 [ 2738.367925] ? __fget+0x237/0x370 [ 2738.371384] ? security_file_ioctl+0x89/0xb0 [ 2738.375800] SyS_ioctl+0x8f/0xc0 [ 2738.379250] ? do_vfs_ioctl+0x1060/0x1060 [ 2738.383398] do_syscall_64+0x1e8/0x640 [ 2738.387283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2738.392128] entry_SYSCALL_64_after_hwframe+0x42/0xb7 12:03:20 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x3, 0x4) 12:03:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) 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, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x200080, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/autofs\x00', 0x800, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000008c0)) syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0xa8, 0x80000) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) write$P9_RSTATu(r1, 0x0, 0x374) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x0, 0x400) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, 0x0, 0xb6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in6=@initdev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) chmod(&(0x7f00000001c0)='./file0\x00', 0x12) lsetxattr$trusted_overlay_origin(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000740)='trusted.overlay.origin\x00', &(0x7f0000000780)='y\x00', 0x2, 0x3) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0xd605, 0x0, 0x301f, 0x0, 0x0, 0x0, 0x5}) bind$bt_sco(r2, &(0x7f0000000040)={0x1f, {0x28cf, 0x8, 0x418, 0x1, 0xffffffff, 0xff}}, 0x8) unshare(0x40000000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000002c0)={r3, 0x1, &(0x7f0000000180)=[0x3b89], &(0x7f0000000200)=[0x7, 0x4], 0x1, 0x2, 0x1000, &(0x7f0000000240)=[0x100000000, 0x4], &(0x7f0000000280)=[0xfffffffffffffffa, 0x2, 0x1, 0x0]}) socket$inet6(0xa, 0x0, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f0000000400)=0x8) lsetxattr$security_smack_transmute(&(0x7f0000000500)='./file0\x00', &(0x7f0000000640)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000680)='TRUE', 0x4, 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000440)={r4, 0x10001}, &(0x7f0000000480)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) [ 2738.397317] RIP: 0033:0x459697 [ 2738.400502] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2738.408208] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2738.415469] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2738.422735] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2738.430003] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2738.437274] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2738.602288] IPVS: ftp: loaded support on port[0] = 21 [ 2738.932594] IPVS: ftp: loaded support on port[0] = 21 12:03:21 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x64e, 0x0) ioctl$int_in(r0, 0x8000008010500d, &(0x7f0000000180)) 12:03:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$reiserfs(&(0x7f0000000340)='reiserfs\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@resize={'resize'}}]}) r2 = dup(r0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000000000)={0x7, 0x4, 0x0, 0x100}) 12:03:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x58, r3, 0x70c, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb8}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x890) close(r1) write$P9_RLERROR(r2, &(0x7f0000000340)={0x20, 0x7, 0x2, {0x17, 'posix_acl_access_eth0\xbb:'}}, 0x20) r4 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r4, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r5, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) ftruncate(r0, 0x7fffffff) 12:03:21 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:21 executing program 5 (fault-call:2 fault-nth:39): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:21 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) 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, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x200080, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/autofs\x00', 0x800, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000008c0)) syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0xa8, 0x80000) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) write$P9_RSTATu(r1, 0x0, 0x374) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x0, 0x400) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, 0x0, 0xb6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in6=@initdev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) chmod(&(0x7f00000001c0)='./file0\x00', 0x12) lsetxattr$trusted_overlay_origin(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000740)='trusted.overlay.origin\x00', &(0x7f0000000780)='y\x00', 0x2, 0x3) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0xd605, 0x0, 0x301f, 0x0, 0x0, 0x0, 0x5}) bind$bt_sco(r2, &(0x7f0000000040)={0x1f, {0x28cf, 0x8, 0x418, 0x1, 0xffffffff, 0xff}}, 0x8) unshare(0x40000000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000002c0)={r3, 0x1, &(0x7f0000000180)=[0x3b89], &(0x7f0000000200)=[0x7, 0x4], 0x1, 0x2, 0x1000, &(0x7f0000000240)=[0x100000000, 0x4], &(0x7f0000000280)=[0xfffffffffffffffa, 0x2, 0x1, 0x0]}) socket$inet6(0xa, 0x0, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f0000000400)=0x8) lsetxattr$security_smack_transmute(&(0x7f0000000500)='./file0\x00', &(0x7f0000000640)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000680)='TRUE', 0x4, 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000440)={r4, 0x10001}, &(0x7f0000000480)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) [ 2739.126749] FAULT_INJECTION: forcing a failure. [ 2739.126749] name failslab, interval 1, probability 0, space 0, times 0 [ 2739.141400] audit: type=1804 audit(1566302601.664:537): pid=25670 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="dlm-monitor" dev="sda1" ino=17460 res=1 [ 2739.145946] CPU: 1 PID: 25667 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2739.171570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2739.180901] Call Trace: [ 2739.180916] dump_stack+0x138/0x19c [ 2739.180932] should_fail.cold+0x10f/0x159 [ 2739.180946] should_failslab+0xdb/0x130 [ 2739.180957] kmem_cache_alloc_node_trace+0x280/0x770 [ 2739.180972] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2739.205756] __kmalloc_node_track_caller+0x3d/0x80 [ 2739.210688] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2739.215349] __alloc_skb+0xcf/0x500 [ 2739.218969] ? skb_scrub_packet+0x4b0/0x4b0 12:03:21 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x640400, 0x110) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x11, 0x20, r0, 0x0) fanotify_mark(r1, 0x48, 0x8000020, r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x501000, 0x0) bind$isdn(r2, &(0x7f00000000c0)={0x22, 0x4, 0x9, 0x6}, 0x6) fanotify_mark(r1, 0xc, 0x0, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0xad, 0x4, "64aab765e7e304a303e90051e31c5ce7be740ecfea20a19f08dff2c3aea94478f0d6ba65a5d1a706eb7ca637486517048b0aa7a016ff8b9d286ef9c3749e1f14a991ff4cb38c8bbf795af0f3e5c78720e513716b2577622044d77a000ffc367864aab2b5bb5212e4ad562e14a85eac7d44896d03006b3718d1db5ce1136995d21e30abfdf043405ae01d9a8a23a06089b56327e78aef109c60650a294b26a87b83759f7bd3"}, &(0x7f0000000200), 0x1000) [ 2739.223288] ? netlink_has_listeners+0x20a/0x330 [ 2739.227226] audit: type=1804 audit(1566302601.744:538): pid=25671 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="dlm-monitor" dev="sda1" ino=17460 res=1 [ 2739.228038] kobject_uevent_env+0x781/0xc23 [ 2739.228058] kobject_uevent+0x20/0x26 [ 2739.228069] lo_ioctl+0x11e7/0x1ce0 [ 2739.228082] ? loop_probe+0x160/0x160 [ 2739.228094] blkdev_ioctl+0x96b/0x1860 [ 2739.228103] ? blkpg_ioctl+0x980/0x980 [ 2739.276916] ? __might_sleep+0x93/0xb0 [ 2739.280807] ? __fget+0x210/0x370 [ 2739.284268] block_ioctl+0xde/0x120 [ 2739.287897] ? blkdev_fallocate+0x3b0/0x3b0 [ 2739.292222] do_vfs_ioctl+0x7ae/0x1060 [ 2739.296112] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2739.300869] ? lock_downgrade+0x6e0/0x6e0 [ 2739.305014] ? ioctl_preallocate+0x1c0/0x1c0 [ 2739.309425] ? __fget+0x237/0x370 [ 2739.312878] ? security_file_ioctl+0x89/0xb0 [ 2739.317273] SyS_ioctl+0x8f/0xc0 [ 2739.320635] ? do_vfs_ioctl+0x1060/0x1060 12:03:21 executing program 4: setresuid(0x0, 0xee01, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x4, 0x2001) ioctl$PPPIOCGFLAGS1(r1, 0x8004745a, &(0x7f00000000c0)) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f0000000080)=0x1, 0x1d) [ 2739.324786] do_syscall_64+0x1e8/0x640 [ 2739.328665] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2739.333506] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2739.339024] RIP: 0033:0x459697 [ 2739.342208] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2739.349906] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2739.357165] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2739.364431] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 12:03:21 executing program 0: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="1f4973881203c9ab60453aa27c30a05b0f886ac97b46ee8b88a718508b44926c4bb2fa98de7f6b53cb911920892be23e6dbdc5393b7223e2951839a9c6b22464a969dbdb232db6604e0061c10061cc14ba598ccdcc87a0419b3b81204786e37fb693da06863f6fa215c4957449ded7c3c94b108783c56e26088b1beedbff0905424a2d371ac4f62855f11eb190121bff", 0x90) socket(0x11, 0x6, 0x7) 12:03:21 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000140)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1f}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="660f382b1a0f01dfdde80f32d9e90f086665676426f7c5000000000f2245deef0f23f5", 0x23}], 0xaaaaaaaaaaaae88, 0x0, 0x0, 0x0) r4 = fcntl$getown(r3, 0x9) sched_setaffinity(r4, 0x8, &(0x7f00000001c0)=0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffff74) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x87, &(0x7f0000000080)='/dev/kvm\x00'}, 0x79) ioctl$KVM_RUN(r3, 0xae80, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 2739.371698] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2739.378958] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x1, &(0x7f0000000140)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x400000, r0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}]) 12:03:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-simd\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55515bdc50b38a3ebf3defb30f8a906151", 0x20) r2 = accept$alg(r1, 0x0, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)="6a20a1ac3eaf8934abcf5890f6eac802c04bc251da19366761f8247fe563334aeaef53690eb9f56260252a68df493081757b88fafb", 0x35, 0xffffffffffffffff) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) getgroups(0x3, &(0x7f0000000280)=[0xee00, 0xffffffffffffffff, 0xee01]) keyctl$chown(0x4, r3, r4, r5) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[@ANYRES64=0x0], 0x8) readv(r2, &(0x7f00000007c0)=[{&(0x7f0000001d80)=""/4096, 0x20011b6f}], 0x1) 12:03:22 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x40000040, &(0x7f0000000000)=@isdn={0x22, 0x0, 0x8, 0x800}, 0x80) openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = socket(0x1, 0x8000020007fffe, 0x4) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, 0x0, 0x8000) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f00000000c0), 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000300)) readv(r2, &(0x7f0000395000)=[{&(0x7f00004d2000)=""/4096, 0x1000}], 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, 0x3}}, 0x26) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000440)=0x8) fstatfs(r2, &(0x7f0000000580)=""/238) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000003c0)={0x7, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000680)={0x3, 0x0, 0x10000, 0xffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000200)={0xffffffffffffffff, r5, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000240)={r4, 0x4bc}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000480)={r3, 0x4, 0x1}, &(0x7f00000004c0)=0x8) read$rfkill(r2, &(0x7f0000000080), 0x8) mmap$binder(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}, &(0x7f0000000540)=0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000340)=@req={0x3fc, 0x0, 0x2}, 0x10) write$FUSE_NOTIFY_DELETE(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="2b00000006000000000000feff00000043000000009505edb7f133c490f2935801de9ef98b00000000000000a1001f8fe6e16de9b5e4dc7856e47ec86f86e20c61fc06322a0cf2bbaf136f7cbf3ed8e92208ca9d5fe1"], 0x2b) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100)={0x3d}, 0x4) ioctl$VT_ACTIVATE(r2, 0x5606, 0x3f) clone(0x1, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f00000001c0), 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") [ 2739.450113] net_ratelimit: 8 callbacks suppressed [ 2739.450118] protocol 88fb is buggy, dev hsr_slave_0 [ 2739.460123] protocol 88fb is buggy, dev hsr_slave_1 [ 2739.465230] protocol 88fb is buggy, dev hsr_slave_0 [ 2739.470324] protocol 88fb is buggy, dev hsr_slave_1 12:03:22 executing program 0: r0 = socket(0x4, 0x803, 0x100000001) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x1, @mcast1, 0x81}}, 0x7f, 0x1000, 0x3, 0xff, 0x1}, &(0x7f0000000100)=0x98) r2 = dup(r0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000340)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x10000, 0x100000001, 0x5, 0x1, 0x82}, 0x98) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0x18480, 0x0) fgetxattr(r0, &(0x7f0000000240)=@random={'btrfs.', '/dev/dlm_plock\x00'}, &(0x7f0000000280)=""/158, 0x9e) ioctl$TUNGETDEVNETNS(r3, 0x54e3, 0x0) 12:03:22 executing program 5 (fault-call:2 fault-nth:40): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2739.520115] protocol 88fb is buggy, dev hsr_slave_0 [ 2739.525388] protocol 88fb is buggy, dev hsr_slave_1 12:03:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x2) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x600000, 0x0) sendto$inet(r1, &(0x7f00000000c0)="4cf6e06c2ead1968c66eca2fd294c8abf17e7fd4a88360f5fa480240038529a252c7faf6bfe671758a007c8a07475da806f20cbf5f2f4f263ca25d49d9cceb9f19d0d7849e80a4969fc4021d5b2ed3b923c64391989deece9bd018f7054f1fd38a", 0x61, 0x3719fd3d6f9ae6e5, &(0x7f0000000140)={0x2, 0x4e23, @multicast2}, 0x10) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x689) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x0, 0x45}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000000)) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f00000001c0)={0xb, @pix={0x3f, 0x8, 0x36314d59, 0x9, 0x8, 0x800, 0xa, 0x6, 0x1, 0x1, 0x0, 0x7}}) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x80000001) [ 2739.620899] FAULT_INJECTION: forcing a failure. [ 2739.620899] name failslab, interval 1, probability 0, space 0, times 0 [ 2739.632465] CPU: 1 PID: 25709 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2739.639557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2739.648890] Call Trace: [ 2739.648908] dump_stack+0x138/0x19c [ 2739.648927] should_fail.cold+0x10f/0x159 [ 2739.648944] should_failslab+0xdb/0x130 [ 2739.648959] kmem_cache_alloc_node+0x287/0x780 [ 2739.648974] __alloc_skb+0x9c/0x500 [ 2739.648983] ? skb_scrub_packet+0x4b0/0x4b0 [ 2739.648995] ? netlink_has_listeners+0x20a/0x330 [ 2739.649009] kobject_uevent_env+0x781/0xc23 [ 2739.649029] kobject_uevent+0x20/0x26 [ 2739.649040] lo_ioctl+0x11e7/0x1ce0 [ 2739.692241] ? loop_probe+0x160/0x160 [ 2739.696044] blkdev_ioctl+0x96b/0x1860 [ 2739.699925] ? blkpg_ioctl+0x980/0x980 [ 2739.703821] ? __might_sleep+0x93/0xb0 [ 2739.707702] ? __fget+0x210/0x370 [ 2739.711162] block_ioctl+0xde/0x120 [ 2739.714783] ? blkdev_fallocate+0x3b0/0x3b0 [ 2739.719099] do_vfs_ioctl+0x7ae/0x1060 [ 2739.722983] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2739.727734] ? lock_downgrade+0x6e0/0x6e0 [ 2739.731878] ? ioctl_preallocate+0x1c0/0x1c0 [ 2739.736291] ? __fget+0x237/0x370 [ 2739.739764] ? security_file_ioctl+0x89/0xb0 [ 2739.744175] SyS_ioctl+0x8f/0xc0 [ 2739.747537] ? do_vfs_ioctl+0x1060/0x1060 [ 2739.751689] do_syscall_64+0x1e8/0x640 [ 2739.755573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2739.760416] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2739.765600] RIP: 0033:0x459697 12:03:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000002c0)={0x0, 0xfb, 0x106, 0x7905fd41c2e8b43c, 0x6, "9dad69141c7bc9282fccb3570c22811c", "74a207cb902b107d94800b17ff9059634ac511560f2398530979a5d1808df46865c4d41d83e2ca091b641f02784b6651ea8c6365ea16926b0ee5f8209dc5bd98e732d1e6ce119ede72a3cfa2e7f55b8a416493bd0c495b8655265b1182adcb7d08d24aec9ec2941ca1cffbe5b2d0406aa02733081d84914790b11106ca0201932a3319bd99d483cb484f100fc85b311ef896c34900375eb3cf82aa97a3982d9a7318505d1a139eb87fe2116f497c194cb3c5fbe57974ee6caf96f6ddc2cd28dc10d33eee772bb019970c2d61b258b5eb9a8e6a90a0c6b077a595ca0c029f92178c2762d961eee6a1e8eb484d1ed62f5796"}, 0x106, 0x2) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(0xffffffffffffffff, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r1, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) [ 2739.768789] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2739.776511] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000459697 [ 2739.783769] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2739.783775] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2739.783781] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2739.783787] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:22 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) 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, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x200080, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/autofs\x00', 0x800, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000008c0)) syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0xa8, 0x80000) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) write$P9_RSTATu(r1, 0x0, 0x374) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x0, 0x400) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, 0x0, 0xb6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in6=@initdev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) chmod(&(0x7f00000001c0)='./file0\x00', 0x12) lsetxattr$trusted_overlay_origin(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000740)='trusted.overlay.origin\x00', &(0x7f0000000780)='y\x00', 0x2, 0x3) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0xd605, 0x0, 0x301f, 0x0, 0x0, 0x0, 0x5}) bind$bt_sco(r2, &(0x7f0000000040)={0x1f, {0x28cf, 0x8, 0x418, 0x1, 0xffffffff, 0xff}}, 0x8) unshare(0x40000000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000002c0)={r3, 0x1, &(0x7f0000000180)=[0x3b89], &(0x7f0000000200)=[0x7, 0x4], 0x1, 0x2, 0x1000, &(0x7f0000000240)=[0x100000000, 0x4], &(0x7f0000000280)=[0xfffffffffffffffa, 0x2, 0x1, 0x0]}) socket$inet6(0xa, 0x0, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f0000000400)=0x8) lsetxattr$security_smack_transmute(&(0x7f0000000500)='./file0\x00', &(0x7f0000000640)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000680)='TRUE', 0x4, 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000440)={r4, 0x10001}, &(0x7f0000000480)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) 12:03:22 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r0, 0x0, 0x0, 0x4) 12:03:22 executing program 0: r0 = socket(0x10, 0x6, 0xfffffffffffffffc) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0xffffffffffffffaf) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1'}, 0x4) 12:03:22 executing program 5 (fault-call:2 fault-nth:41): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:22 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x3) 12:03:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:22 executing program 4: syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB]) 12:03:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x1000097d4) mmap(&(0x7f0000701000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xfffffffffffffffa, 0x10001, 0x1, 0x1ff, 0x8}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x5, 0x1, @rand_addr="dc270f6fa5acccec349cd91d0f5b9b69", 0x8}}, 0x7}, &(0x7f0000000200)=0x90) ioctl$TIOCSIG(r1, 0x40045436, 0x27) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/61, 0x3d}], 0x1, 0xfffffffffffffffe) [ 2740.121069] FAULT_INJECTION: forcing a failure. [ 2740.121069] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2740.132900] CPU: 1 PID: 25740 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2740.139996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2740.149348] Call Trace: [ 2740.151938] dump_stack+0x138/0x19c [ 2740.155574] should_fail.cold+0x10f/0x159 [ 2740.159729] __alloc_pages_nodemask+0x1d6/0x7a0 [ 2740.164395] ? fs_reclaim_acquire+0x20/0x20 12:03:22 executing program 0: r0 = socket(0x3, 0x803, 0xb) r1 = semget(0x3, 0x4, 0x200) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/151) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) semget(0x3, 0x3, 0x40) [ 2740.168715] ? __alloc_pages_slowpath+0x2930/0x2930 [ 2740.173747] cache_grow_begin+0x80/0x400 [ 2740.177807] kmem_cache_alloc+0x6a6/0x780 [ 2740.181955] ? selinux_file_mprotect+0x5d0/0x5d0 [ 2740.186704] ? lock_downgrade+0x6e0/0x6e0 [ 2740.190853] getname_flags+0xcb/0x580 [ 2740.194674] SyS_mkdir+0x7e/0x200 [ 2740.198127] ? SyS_mkdirat+0x210/0x210 [ 2740.202010] ? do_syscall_64+0x53/0x640 [ 2740.205982] ? SyS_mkdirat+0x210/0x210 [ 2740.209868] do_syscall_64+0x1e8/0x640 [ 2740.213749] ? trace_hardirqs_off_thunk+0x1a/0x1c 12:03:22 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$key(0xf, 0x3, 0x2) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x2}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x4000000000000001, 0x1000, 0x34, r0}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 2740.218600] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2740.223786] RIP: 0033:0x458c47 [ 2740.226970] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2740.234672] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 [ 2740.241935] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2740.249202] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2740.256464] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2740.263728] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:22 executing program 0: getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:22 executing program 4: r0 = socket(0x3, 0x803, 0xb) r1 = semget(0x3, 0x4, 0x200) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/151) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) semget(0x3, 0x3, 0x40) 12:03:23 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x200080, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/autofs\x00', 0x800, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000008c0)) syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0xa8, 0x80000) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) write$P9_RSTATu(r1, 0x0, 0x374) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x0, 0x400) setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, 0x0, 0xb6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in6=@initdev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) chmod(&(0x7f00000001c0)='./file0\x00', 0x12) lsetxattr$trusted_overlay_origin(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000740)='trusted.overlay.origin\x00', &(0x7f0000000780)='y\x00', 0x2, 0x3) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0xd605, 0x0, 0x301f, 0x0, 0x0, 0x0, 0x5}) bind$bt_sco(r2, &(0x7f0000000040)={0x1f, {0x28cf, 0x8, 0x418, 0x1, 0xffffffff, 0xff}}, 0x8) unshare(0x40000000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000002c0)={r3, 0x1, &(0x7f0000000180)=[0x3b89], &(0x7f0000000200)=[0x7, 0x4], 0x1, 0x2, 0x1000, &(0x7f0000000240)=[0x100000000, 0x4], &(0x7f0000000280)=[0xfffffffffffffffa, 0x2, 0x1, 0x0]}) socket$inet6(0xa, 0x0, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f0000000400)=0x8) lsetxattr$security_smack_transmute(&(0x7f0000000500)='./file0\x00', &(0x7f0000000640)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000680)='TRUE', 0x4, 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000440)={r4, 0x10001}, &(0x7f0000000480)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) 12:03:23 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f0000000100)=@in6={0x21, 0x1, 0x2, 0x0, {0xa, 0x4e20, 0x44b8, @empty, 0x1}}, 0xfffffffffffffdaa) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:23 executing program 5 (fault-call:2 fault-nth:42): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:23 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r0, &(0x7f0000000040)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x80) r1 = syz_open_pts(0xffffffffffffffff, 0x40000) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f00000000c0)) r2 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:23 executing program 4: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) poll(&(0x7f0000000440)=[{r0, 0x8001}], 0x1, 0x0) [ 2740.999056] FAULT_INJECTION: forcing a failure. [ 2740.999056] name failslab, interval 1, probability 0, space 0, times 0 [ 2741.010923] CPU: 0 PID: 25778 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2741.018028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2741.027383] Call Trace: [ 2741.029972] dump_stack+0x138/0x19c [ 2741.033604] should_fail.cold+0x10f/0x159 [ 2741.037757] should_failslab+0xdb/0x130 [ 2741.041728] __kmalloc+0x71/0x7a0 [ 2741.045178] ? mls_compute_context_len+0x3f6/0x5e0 [ 2741.050105] ? context_struct_to_string+0x33a/0x630 [ 2741.055123] context_struct_to_string+0x33a/0x630 [ 2741.059966] ? dump_masked_av_helper+0x90/0x90 [ 2741.064549] security_sid_to_context_core+0x18a/0x200 [ 2741.069742] security_sid_to_context_force+0x2b/0x40 [ 2741.074844] selinux_inode_init_security+0x493/0x700 [ 2741.079946] ? selinux_inode_create+0x30/0x30 [ 2741.084438] ? kfree+0x20a/0x270 [ 2741.087805] security_inode_init_security+0x18d/0x360 [ 2741.092992] ? ext4_init_acl+0x1f0/0x1f0 [ 2741.097085] ? security_kernel_post_read_file+0xd0/0xd0 [ 2741.102440] ? posix_acl_create+0xf5/0x3a0 [ 2741.106682] ? ext4_set_acl+0x400/0x400 [ 2741.110651] ? lock_downgrade+0x6e0/0x6e0 [ 2741.114797] ext4_init_security+0x34/0x40 [ 2741.118947] __ext4_new_inode+0x3385/0x4860 [ 2741.123277] ? ext4_free_inode+0x1210/0x1210 [ 2741.127689] ? dquot_get_next_dqblk+0x160/0x160 [ 2741.132363] ext4_mkdir+0x331/0xc20 [ 2741.135998] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2741.140670] ? security_inode_mkdir+0xd0/0x110 [ 2741.145248] vfs_mkdir+0x3ca/0x610 [ 2741.148789] SyS_mkdir+0x1b7/0x200 [ 2741.152322] ? SyS_mkdirat+0x210/0x210 [ 2741.156203] ? do_syscall_64+0x53/0x640 [ 2741.160174] ? SyS_mkdirat+0x210/0x210 [ 2741.164072] do_syscall_64+0x1e8/0x640 [ 2741.167952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2741.172796] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2741.177979] RIP: 0033:0x458c47 [ 2741.181157] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2741.188859] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 12:03:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x80, 0x9, 0x2, 0xe4}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000080)={0xffffffffffffffe1, 0x9, 0xf6c8, 0x101}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000000)={'bond0\x00', 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000c40)={0x14, 0x1, 0x1, 0x8}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 12:03:23 executing program 0: r0 = socket(0x10, 0x803, 0x9) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2741.196125] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2741.203393] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2741.210657] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2741.217919] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:23 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0xa) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r1, 0x200}, {r2, 0x8}, {r0, 0x8010}, {r2, 0x1409}, {r0, 0x2000}], 0x5, &(0x7f0000000240)={r3, r4+30000000}, &(0x7f00000003c0)={0x7}, 0x8) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x4000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r6, 0x4c09, 0x3f) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e24, @multicast2}}}, &(0x7f0000000500)=0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000540)={r7, 0x4, 0xfff, 0x1f}, 0x10) r8 = creat(&(0x7f0000000280)='./file0\x00', 0x0) r9 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_cancel(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x199508fbcc18738f, 0x200, r9, &(0x7f00000002c0)="34b32ca06204427204d9652f91828fde950f1c3beb2655d085e447dd9cf3362efdc22548faf3ace30fa4de8cf08930f95cea571a64e7ee26ad7bb973dd7883245ffd2f00a73f6504c495aa7b5fb9ab75fe69f272ad1e8814c3cc9661c16ba500ba6e234ce822b54daad70f6d9c9e233e10c713aabdf31ec737e24aa4c8296d49f5dacb1fccd0d6032c7a7429a8b7ac82a26af4ef029fab672414a9ea30fc4127191ec29e92e84e5405f35f500f95865c8132405a8a05e1e85073f2018cc1df3064a6b906220cbef51ecc5080e869e106d01fd5658761527817d3ccd7588b529328301d9672d4b8c41ca5fee18c5405fa", 0xf0, 0x8, 0x0, 0x2, r8}, &(0x7f0000000100)) io_submit(r5, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) 12:03:23 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x792a, 0x2, 0x400, 0xfffffffffffffffe, 0x8001}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x1f, 0x8, [0xfff, 0x5, 0x100000001, 0x2000000080000000, 0xc4a5382, 0xffffffff, 0xfffffffffffffffe, 0x0]}, &(0x7f0000000100)=0x18) [ 2741.305708] IPVS: ftp: loaded support on port[0] = 21 [ 2741.520590] protocol 88fb is buggy, dev hsr_slave_0 [ 2741.526077] protocol 88fb is buggy, dev hsr_slave_1 [ 2741.531698] protocol 88fb is buggy, dev hsr_slave_0 [ 2741.537210] protocol 88fb is buggy, dev hsr_slave_1 12:03:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$evdev(&(0x7f0000012fee)='/.ev/input/event#\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000012000/0x3000)=nil, 0x3000}) 12:03:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775db7b2803b4e0a12585675d26b0d5e3a3e5b3b20ced5c54dbb7295df0df82", 0x12) timer_create(0x2, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_delete(r1) 12:03:25 executing program 5 (fault-call:2 fault-nth:43): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:25 executing program 0: r0 = socket(0x10, 0x5, 0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x200, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0xb12, 0x100, 0xfb6}) 12:03:25 executing program 2: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040), 0x4) r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x7fff, 0x101040) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x800, @rand_addr="acdcfa1010a4e5a2b9c3a4c773fc5333", 0x5}}, 0x8, 0x100000001, 0x6, 0x9, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000003c0)={r1, 0x10000}, &(0x7f0000000400)=0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) ioctl(r2, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000cfc000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) write$FUSE_CREATE_OPEN(r4, &(0x7f0000000240)={0xa0, 0x0, 0x7, {{0x3, 0x3, 0x0, 0x0, 0x1, 0x4, {0x6, 0x9, 0x2000000, 0x100000001, 0x100000000, 0x7ab, 0xfffffffffffffff7, 0x4b28, 0x200, 0x0, 0x7fffffff, r7, 0x0, 0x7ff, 0x10001}}, {0x0, 0x1c}}}, 0xa0) unshare(0x8000400) r8 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f7, 0x0, 0x0) dup2(0xffffffffffffffff, r8) 12:03:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) fsetxattr$security_evm(r0, &(0x7f0000000080)='security.evm\x00', &(0x7f0000000100)=@v1={0x2, "3664c9fd34a5dca6672b2432b1397b927187ac98"}, 0x15, 0x3) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) [ 2743.415268] FAULT_INJECTION: forcing a failure. [ 2743.415268] name failslab, interval 1, probability 0, space 0, times 0 [ 2743.436119] CPU: 1 PID: 25810 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2743.443252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2743.452608] Call Trace: [ 2743.455208] dump_stack+0x138/0x19c [ 2743.458875] should_fail.cold+0x10f/0x159 [ 2743.463052] should_failslab+0xdb/0x130 [ 2743.467034] kmem_cache_alloc+0x2d7/0x780 [ 2743.471184] ? __debug_object_init+0x171/0x8e0 [ 2743.475765] ? ext4_alloc_inode+0x1d/0x610 [ 2743.480006] selinux_inode_alloc_security+0xb6/0x2a0 [ 2743.485109] security_inode_alloc+0x94/0xd0 [ 2743.489436] inode_init_always+0x552/0xaf0 [ 2743.493674] alloc_inode+0x81/0x180 [ 2743.497299] new_inode_pseudo+0x19/0xf0 [ 2743.501271] new_inode+0x1f/0x40 [ 2743.505163] __ext4_new_inode+0x32c/0x4860 [ 2743.509409] ? avc_has_perm+0x2df/0x4b0 [ 2743.513385] ? ext4_free_inode+0x1210/0x1210 [ 2743.517798] ? dquot_get_next_dqblk+0x160/0x160 [ 2743.522476] ext4_mkdir+0x331/0xc20 [ 2743.526099] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2743.530764] ? security_inode_mkdir+0xd0/0x110 [ 2743.535341] vfs_mkdir+0x3ca/0x610 [ 2743.538874] SyS_mkdir+0x1b7/0x200 [ 2743.542404] ? SyS_mkdirat+0x210/0x210 [ 2743.546280] ? do_syscall_64+0x53/0x640 [ 2743.550249] ? SyS_mkdirat+0x210/0x210 [ 2743.554129] do_syscall_64+0x1e8/0x640 [ 2743.558005] ? trace_hardirqs_off_thunk+0x1a/0x1c 12:03:26 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000040), 0x10) r1 = dup2(r0, r0) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x4, 0x5, 0x21d, 0x1, 0x5, 0xfe000}, 0x10001}, 0xa) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000080)={{0x200, 0x6}, {0xfffffffffffffff9, 0xfffffffffffffffa}, 0x3, 0x4, 0x2}) [ 2743.562846] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2743.568019] RIP: 0033:0x458c47 [ 2743.571200] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2743.578895] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 [ 2743.586152] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2743.593410] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2743.600667] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2743.607950] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141043, 0x1000000c2) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f00000001c0)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48) 12:03:26 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="47ce34745deaaaaf"]) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000100)=0xb) 12:03:26 executing program 5 (fault-call:2 fault-nth:44): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:26 executing program 0: r0 = socket(0x4, 0x4468aef0b7a5f9ef, 0xfffffffffffffffd) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) flistxattr(r0, &(0x7f0000000040)=""/39, 0x27) 12:03:26 executing program 3: r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000340)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000200)={0x0, 0x1, 0x1}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x1c4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x6c, "f46208860894372e1d5a0e00b5383639e3f3e2606905c5d71b4c5262dde6fdb436d68a6f897d9bbd63da3175f495c3dbbe075681e6504c569ccae3c72d0bfd9b4f03b27df9c229b5a08539a7fc55b4b7f7520393426c3ffdfcdb6aa461af0e5d144b173537a0a051e88b4a47"}, &(0x7f00000000c0)=0x74) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x1, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x9, 0x7}, &(0x7f00000001c0)=0xc) 12:03:26 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x3e4) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x1) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x7, 0x1, 0x0, 0x8, 0x0, 0x80000000, 0xb551efcd35ca2ff1, 0x0, 0xfffffffffffffffa, 0x978, 0xffffffff, 0x5, 0x3ff, 0xba, 0x0, 0x9, 0x746d, 0x80000000, 0x5, 0x2, 0x800, 0x800, 0xfffffffffffffff8, 0x100000001, 0x8, 0x20, 0x935, 0x16, 0xffb3, 0xffff, 0x0, 0x7, 0x9, 0xff, 0xffffffffffff7fff, 0x9, 0x0, 0x1, 0x4, @perf_config_ext={0x1c000, 0x1}, 0x10, 0xfffffffffffffff9, 0x6, 0x1, 0xb6f, 0x2, 0x5}, r2, 0x0, r3, 0x2) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000003c0)={0x7, 0x8, 0xfa00, {r1}}, 0x10) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @rand_addr="ffd722dce20f92597102784bad12b4ec"}, {0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000, 0xfd000000]}}, r1}}, 0x48) 12:03:26 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f00000000c0)) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x105000) ioctl$KVM_IOEVENTFD(r1, 0xc0386106, &(0x7f0000000080)={0x0, 0x0, 0x0, r1}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) 12:03:26 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x10) [ 2743.869802] FAULT_INJECTION: forcing a failure. [ 2743.869802] name failslab, interval 1, probability 0, space 0, times 0 [ 2743.945955] CPU: 0 PID: 25836 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2743.953093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2743.962443] Call Trace: [ 2743.965042] dump_stack+0x138/0x19c [ 2743.968672] should_fail.cold+0x10f/0x159 [ 2743.972821] should_failslab+0xdb/0x130 [ 2743.976821] kmem_cache_alloc+0x2d7/0x780 [ 2743.980967] ? __debug_object_init+0x171/0x8e0 [ 2743.985542] ? ext4_alloc_inode+0x1d/0x610 [ 2743.989791] selinux_inode_alloc_security+0xb6/0x2a0 [ 2743.994897] security_inode_alloc+0x94/0xd0 [ 2743.999216] inode_init_always+0x552/0xaf0 [ 2744.003450] alloc_inode+0x81/0x180 [ 2744.007074] new_inode_pseudo+0x19/0xf0 [ 2744.011060] new_inode+0x1f/0x40 [ 2744.014420] __ext4_new_inode+0x32c/0x4860 [ 2744.018661] ? avc_has_perm+0x2df/0x4b0 [ 2744.022632] ? ext4_free_inode+0x1210/0x1210 [ 2744.027041] ? dquot_get_next_dqblk+0x160/0x160 [ 2744.031708] ext4_mkdir+0x331/0xc20 [ 2744.035333] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2744.039996] ? security_inode_mkdir+0xd0/0x110 [ 2744.044570] vfs_mkdir+0x3ca/0x610 [ 2744.048105] SyS_mkdir+0x1b7/0x200 [ 2744.051657] ? SyS_mkdirat+0x210/0x210 [ 2744.055540] ? do_syscall_64+0x53/0x640 [ 2744.059510] ? SyS_mkdirat+0x210/0x210 [ 2744.063394] do_syscall_64+0x1e8/0x640 [ 2744.067278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2744.072120] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2744.077317] RIP: 0033:0x458c47 [ 2744.080492] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2744.088189] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 12:03:26 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) write$FUSE_LK(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2, {{0x3ff, 0xbf75, 0x2, r2}}}, 0x28) [ 2744.095451] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2744.102715] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2744.109973] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2744.117238] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:26 executing program 4: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x4c) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = perf_event_open$cgroup(0x0, 0xffffffffffffff9c, 0xc, 0xffffffffffffff9c, 0xa) fcntl$addseals(r0, 0x409, 0x0) r1 = openat$cgroup(0xffffffffffffff9c, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000300)=0x20) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x7eac8638, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x4030582a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, 0x0) r5 = openat$cgroup_ro(r1, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000000340)=0x2, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x4030582a, &(0x7f0000000000)) r6 = openat$cgroup_ro(r4, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000400)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socketpair(0x10, 0x1, 0xfffffffffffffff9, 0x0) write$cgroup_subtree(r6, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) 12:03:26 executing program 3: syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0x10000080044102, 0x0) 12:03:26 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio\x00', 0x200100, 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00000000c0)=0x1, 0x2) [ 2744.203284] Unknown ioctl 8828 12:03:26 executing program 5 (fault-call:2 fault-nth:45): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2744.224471] Unknown ioctl 8828 12:03:26 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="47ce34745deaaaaf"]) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000100)=0xb) 12:03:26 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x8, @loopback, 0xc2}}, 0x0, 0x6, 0x1, 0x701, 0x3b}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={r1, 0x61c}, &(0x7f0000000080)=0x8) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x40, 0x0) ioctl$TUNSETCARRIER(r3, 0x400454e2, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x4, @mcast1, 0x7f}}}, 0x84) ioctl$UI_BEGIN_FF_ERASE(r3, 0xc00c55ca, &(0x7f0000000300)={0x4, 0x1, 0x2}) 12:03:26 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) setitimer(0x0, 0x0, 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./bus\x00', 0x2, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="63d8d474a036675d788defd6fea60f15ed5e1e3c35e62e88f520ad832ab57382639366ab5d78fd58c0f2bcd04ec78e013a7d2f0262938522c7ab63a902d4dcfb2dd53ae8e5eb7e63be92b129322dc9f6e80fe3e3b3d8e0d0f58e7743901960412bc22bf1e9f6635f20a8ddaefa2317f0c2bf19532f033fdbda57f63e1491bd11789c276fbaed568005989d54579198409c62f1d955accd60edad4c975c43a47b696f90b72d30a02028a55335d933fbefc1fee71b8393203c618764e1", 0xbc, 0x1}], 0x2800842, &(0x7f0000000340)={[{@shortname_mixed='shortname=mixed'}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@audit='audit'}, {@euid_lt={'euid<', r2}}]}) lseek(r0, 0x0, 0x2) sendfile(r0, r1, 0x0, 0x40d09) 12:03:26 executing program 0: socket$inet(0x2, 0x3, 0x26e) r0 = socket(0x10, 0x80000, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = getpid() syz_open_procfs(r1, &(0x7f00000017c0)='oom_adj\x00') r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$sock(r2, &(0x7f0000001740)=[{{&(0x7f0000000180)=@isdn={0x22, 0x7, 0x6, 0x8000, 0x1}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)="1140a191b89ba3ad4ed4e0", 0xb}, {&(0x7f0000000240)="c6c85f0fd15de13296c519015e49fc6d3c20b8540536a6f0f18c390afde1cdc77eb51aaab6c69ab549f35f3db088479a6b70", 0x32}, {&(0x7f0000000280)="3f608a23ffb29321a25c1b46d18cf03e56837f2c7423c01b29f84852cd817b0c87a194fefde3fdc4cfe5384e4f23f5cbd374c74a22d0f0eda0244a00dec6bb5404b7c201fb67f0b2cbc9f39b325d04809cbf20a7d8c9bf79faf84bdf21b5ff1914d2bd9f4c29b13cd63458d52a9b25e832b2689cf59e7986edaeff5b16c26cbac82f05ce0b3c2374d7b2be99043ae0e0d74e7e1b49d0ed1c7ce41b96e03bd14c9e0aba17071822a9d5c10753873c2ddb37c96b9cb59474", 0xb7}, {&(0x7f0000000340)="623bb892fa4156cd75a13442d4afdd6552838c123fa4813664c81ad1f504ff3316cfdd387c12d08db068accbfb15c47ab4b7d29beb73b1d8367384e0c0954b567b5898e23169cb42ee58180792f6bb8ef34f121f0e0038f354ce86b1f251e4", 0x5f}], 0x4, &(0x7f0000000400)=[@txtime={{0x18, 0x1, 0x3d, 0xd393}}], 0x18}}, {{&(0x7f0000000440)=@in={0x2, 0x4e24, @empty}, 0x80, &(0x7f0000001680)=[{&(0x7f00000004c0)="130d24b7ad65abdeaf5191180de8fdb14fe02abd8d62e4157ceb7ee2412bb1379cbdd4404f5f46db0b3d9f8214b7ab1b31597c45805ebd455e530accf07fdcdaed0e26f7993536f73f17d6d873796c4533e2d9bf65daa56bf8", 0x59}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="f0e61a9d299688bae7ba086212ca0a4631e2011997bfd3b8624dfbc701930b4df6bfae0702e5ac55c96239cffabc102fe76b075b729f24e15dbf2cfe212728251b87672c5e16438ea8e009703d5ce6c79cd642619d35a7e4ea077ae4a66c32724c71680c6549009f798d58acc46be1b5dd2551c0bea47202d67443531de50238d83efc1ca186a5ff1ca25a82b002d8df63a55be733e7ff4dced5bd1f52bafaf80aca6671dc6466b85a2d2a0534aae6d7f1983ff7297360bf5319b5e8796fa9d62793ccca8d3f8f74617deac02d4d6e833174f73bd2cc8db93e7425b8bfeb", 0xde}, {&(0x7f0000001640)="f9959212270f6acaf41088cd8e1ef779b02ddfdc259c80a65ed22c502bbe544f0e1c1c8e45de0b7afacb4d86ebe3f6db0a86ba974294dc91", 0x38}], 0x4, &(0x7f00000016c0)=[@mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}], 0x48}}], 0x2, 0x20000804) sendto$inet(r0, &(0x7f0000000040)="ea2164dd60cda4f2eea6c011cf4f946852d1b7da4a55353811c25b9fc791b85490473d86b68f35c57a814007f08ef05f6aebb3fb7a8d3e0fe37840dfd7a6c936758d04d127b8fa1d544e8b58619ce37875500afc360d31d0a0ee39a7", 0x5c, 0x4, &(0x7f00000000c0)={0x2, 0x4e22, @loopback}, 0x10) get_thread_area(&(0x7f0000001800)={0x5, 0x20000000, 0x4000, 0x1, 0xff, 0x9, 0x0, 0x7, 0x80000001, 0xffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) [ 2744.378789] FAULT_INJECTION: forcing a failure. [ 2744.378789] name failslab, interval 1, probability 0, space 0, times 0 [ 2744.418652] CPU: 1 PID: 25868 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2744.425912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2744.435265] Call Trace: [ 2744.437855] dump_stack+0x138/0x19c [ 2744.441487] should_fail.cold+0x10f/0x159 [ 2744.445641] should_failslab+0xdb/0x130 [ 2744.449619] __kmalloc+0x2f0/0x7a0 [ 2744.453168] ? ext4_find_extent+0x709/0x960 [ 2744.457493] ext4_find_extent+0x709/0x960 [ 2744.461729] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2744.467200] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 2744.471695] ? save_trace+0x290/0x290 12:03:27 executing program 4: r0 = getpid() sched_rr_get_interval(r0, &(0x7f0000000240)) r1 = socket(0x1, 0x1, 0x5) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800202}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r2, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xa2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x50}, 0x1, 0x0, 0x0, 0x40004}, 0x4) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0xa602, 0x0) r4 = getuid() fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000200)='./file0\x00', r4, r5, 0x1000) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@ipv6_newrule={0x34, 0x20, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FIB_RULE_POLICY=@FRA_IIFNAME={0x14, 0x3, 'veth1_to_bond\x00'}]}, 0x34}}, 0x0) [ 2744.475502] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 2744.480512] ? __lock_is_held+0xb6/0x140 [ 2744.484575] ? lock_acquire+0x16f/0x430 [ 2744.488549] ? ext4_map_blocks+0x402/0x17c0 [ 2744.492883] ext4_map_blocks+0xd3c/0x17c0 [ 2744.497030] ? __lock_is_held+0xb6/0x140 [ 2744.501089] ? check_preemption_disabled+0x3c/0x250 [ 2744.504234] audit: type=1804 audit(1566302607.024:539): pid=25881 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir790964842/syzkaller.tNUQVl/1130/bus" dev="sda1" ino=17084 res=1 [ 2744.506570] ? ext4_issue_zeroout+0x160/0x160 [ 2744.538223] ? __brelse+0x50/0x60 [ 2744.541681] ext4_getblk+0xac/0x450 [ 2744.545310] ? ext4_iomap_begin+0x8a0/0x8a0 [ 2744.549633] ? ext4_free_inode+0x1210/0x1210 [ 2744.554043] ext4_bread+0x6e/0x1a0 [ 2744.557586] ? ext4_getblk+0x450/0x450 [ 2744.561478] ext4_append+0x14b/0x360 [ 2744.565194] ext4_mkdir+0x531/0xc20 [ 2744.568825] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2744.573494] ? security_inode_mkdir+0xd0/0x110 [ 2744.578077] vfs_mkdir+0x3ca/0x610 [ 2744.581619] SyS_mkdir+0x1b7/0x200 [ 2744.585160] ? SyS_mkdirat+0x210/0x210 [ 2744.589044] ? do_syscall_64+0x53/0x640 [ 2744.593021] ? SyS_mkdirat+0x210/0x210 [ 2744.596910] do_syscall_64+0x1e8/0x640 [ 2744.600794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2744.605642] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2744.610825] RIP: 0033:0x458c47 [ 2744.614016] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2744.621833] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 12:03:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x3f}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x42000, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) 12:03:27 executing program 0: shmget$private(0x0, 0x1000, 0xa87a6d799320269, &(0x7f0000ffe000/0x1000)=nil) r0 = socket(0x10, 0x803, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r1, 0x7003) prctl$PR_SET_TSC(0x1a, 0x3) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2744.629102] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2744.636368] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2744.643635] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2744.650990] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x932e}) r2 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0, 0x0, 0xc5}]) setsockopt$X25_QBITINCL(r4, 0x106, 0x1, &(0x7f0000000100), 0x4) 12:03:27 executing program 2: getpid() sched_setattr(0x0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3ea}, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={&(0x7f0000000680)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000014c0)) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f0000000040)={0x2, 0x1, {0x56, 0x78, 0x3, {0xc860, 0xffff}, {0x7, 0x5ade}, @const={0x8, {0x1, 0x8, 0xe72, 0x8}}}, {0x57, 0x3ff, 0x1fe000000000000, {0x8, 0xcc}, {0x1, 0x1}, @const={0x4, {0x8, 0x3285, 0x6, 0x6}}}}) request_key(&(0x7f00000006c0)='rxrpc\x00', &(0x7f0000000700)={'syz', 0x1}, &(0x7f0000000740)='systemvboxnet1!{%+\x00', 0xfffffffffffffffa) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)) getresuid(&(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000180)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000540)) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) getuid() getgroups(0x1dc, &(0x7f0000000400)=[0x0, 0xee01, 0x0, 0x0, 0xee01, 0xee01, 0xee00, 0xee01, 0xee01]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0) getresgid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f0000000800)) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dlm-control\x00', 0xe04467aa09d9b15e, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x8, 0x80) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$FUSE_WRITE(r2, &(0x7f00000003c0)={0x18, 0x0, 0x8, {0x9}}, 0x18) getegid() msgsnd(0x0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000640), &(0x7f00000005c0)=0xffffffffffffff1e) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000380)={'lo\x00', 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8923, &(0x7f0000000140)={'lo\x00', 0x101}) 12:03:27 executing program 5 (fault-call:2 fault-nth:46): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:27 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x20, 0x70bd28, 0x25dfdbff, {{}, 0x0, 0x4109, 0x0, {0x10, 0x18, {0xffff, @bearer=@l2={'ib', 0x3a, 'eql\x00'}}}}, ["", "", "", "", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4) [ 2744.979491] FAULT_INJECTION: forcing a failure. [ 2744.979491] name failslab, interval 1, probability 0, space 0, times 0 [ 2744.991453] CPU: 1 PID: 25905 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2744.998562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2745.007912] Call Trace: [ 2745.010503] dump_stack+0x138/0x19c [ 2745.014134] should_fail.cold+0x10f/0x159 [ 2745.018282] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 2745.023221] should_failslab+0xdb/0x130 [ 2745.027197] kmem_cache_alloc+0x47/0x780 [ 2745.031265] __es_insert_extent+0x26c/0xe60 [ 2745.035597] ext4_es_insert_extent+0x1f0/0x590 [ 2745.040176] ? check_preemption_disabled+0x3c/0x250 [ 2745.043556] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pig=25908 comm=syz-executor.0 [ 2745.045191] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 2745.063154] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2745.068610] ? ext4_es_find_delayed_extent_range+0x31d/0x960 [ 2745.074411] ext4_ext_put_gap_in_cache+0xcb/0x110 [ 2745.079258] ? ext4_zeroout_es+0x170/0x170 [ 2745.083497] ? ext4_find_extent+0x64c/0x960 [ 2745.087823] ext4_ext_map_blocks+0x1d4b/0x4fa0 [ 2745.092404] ? save_trace+0x290/0x290 [ 2745.096210] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 2745.101224] ? __lock_is_held+0xb6/0x140 [ 2745.105290] ? lock_acquire+0x16f/0x430 [ 2745.109265] ? ext4_map_blocks+0x402/0x17c0 [ 2745.113592] ext4_map_blocks+0xd3c/0x17c0 [ 2745.117742] ? __lock_is_held+0xb6/0x140 [ 2745.121802] ? check_preemption_disabled+0x3c/0x250 [ 2745.126822] ? ext4_issue_zeroout+0x160/0x160 [ 2745.131323] ? __brelse+0x50/0x60 [ 2745.134784] ext4_getblk+0xac/0x450 [ 2745.138444] ? ext4_iomap_begin+0x8a0/0x8a0 [ 2745.142765] ? ext4_free_inode+0x1210/0x1210 [ 2745.147175] ext4_bread+0x6e/0x1a0 [ 2745.150709] ? ext4_getblk+0x450/0x450 [ 2745.154685] ext4_append+0x14b/0x360 [ 2745.158483] ext4_mkdir+0x531/0xc20 [ 2745.162112] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2745.166782] ? security_inode_mkdir+0xd0/0x110 [ 2745.171368] vfs_mkdir+0x3ca/0x610 [ 2745.174909] SyS_mkdir+0x1b7/0x200 [ 2745.178456] ? SyS_mkdirat+0x210/0x210 [ 2745.182341] ? do_syscall_64+0x53/0x640 [ 2745.186314] ? SyS_mkdirat+0x210/0x210 [ 2745.190206] do_syscall_64+0x1e8/0x640 [ 2745.194090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2745.198934] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2745.204122] RIP: 0033:0x458c47 [ 2745.207307] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2745.215012] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 [ 2745.222278] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2745.229633] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2745.236903] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2745.244178] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2745.270369] : renamed from lo 12:03:27 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2745.278205] audit: type=1804 audit(1566302607.804:540): pid=25884 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir790964842/syzkaller.tNUQVl/1130/bus" dev="sda1" ino=17084 res=1 12:03:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x40800) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000500)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000800}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, r2, 0x8, 0x70bd29, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x1) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000180)=0x14, 0x80800) recvfrom$packet(r1, &(0x7f00000003c0)=""/248, 0xf8, 0x10000, &(0x7f0000000240)={0x11, 0x84fd774f5f5f3e8c, r3, 0x1, 0xc}, 0x14) close(r0) r4 = socket$rxrpc(0x21, 0x2, 0xa) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x80) setsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f00000002c0)="ecb173d5441279448a6a35fac4e439868f4fe37a6c1c70c4d107ac046d40f496a2d2578f461d1446331b2d28fc47be4fe837279801e218603ba34644b1136a61cfb6f388f151b543f624b9a4bee561e260715ef33e2a526c80533d75cfc7569004de47d32c37bd2d104c348fade1d4d121180b39a51e26c0c7f01224f8ea57aaa76fcce8a8c683caac7afa4f253db0d0258a40b32fb21bbc2585c00115c21c3984396e9e1f6644d2831cf745241bb36da06fcebe8fe8918263f252a8311bfe35919a733d503a6cbe0988729cac69d87610a0ea1b5d052d67de74ef4d59b9e6ddb5938e1bb2ae2294d8a67542f5ddd4869662", 0xf2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000800)) io_setup(0x7, &(0x7f0000000000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000640)={@dev={0xfe, 0x80, [], 0x10}, 0x0, 0x2, 0x2, 0x5, 0x7, 0x9}, 0x20) bind$rxrpc(r4, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='trusted.overlay.upper\x00', &(0x7f0000000700)={0x0, 0xfb, 0xc5, 0x5, 0x3, "a9e5d4435834c6e2edf025a440c5f070", "19440ba2be0bfae28daf97b97bbb398e11324b10713372f750eac9e2e729a3c83c7affece5aa8cdaf5ae725a3864f50ca8689e9a7e6705ed64eb1978999a65c0a556ebf9b90aa8071a12007f6ba51ea128208f82e21fc5e7ea9d063aca17238f80c24545fb47ccf632fe7fd6932e645afa21de6c0b148ffa29512003697436809da22facdedc434b9e229ad759d6e738737300f30b9e5f17d0ae629f922b35f812a8f6595301f271e6f650d309ad06dc"}, 0xc5, 0x2) mmap$perf(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x1000000, 0x2010, r1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r6, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f00000002c0)={0xa, 0x4e22, 0x0, @empty}, 0x1c) write(r1, &(0x7f0000000280)="a2", 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0xf04ecefb60f9aaad, @time={0x0, 0x989680}, 0x0, {0x6, 0x7ff}, 0x9bb0, 0x1, 0x40}) r3 = accept(r0, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x48000) close(r1) [ 2745.340473] audit: type=1804 audit(1566302607.844:541): pid=25912 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir790964842/syzkaller.tNUQVl/1130/bus" dev="sda1" ino=17084 res=1 12:03:28 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x10179) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000080)={0x3, 0x1, 0x8, 0x8, 0x2, 0x2, 0x8}) 12:03:28 executing program 5 (fault-call:2 fault-nth:47): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:28 executing program 2: getpid() sched_setattr(0x0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3ea}, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={&(0x7f0000000680)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000014c0)) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f0000000040)={0x2, 0x1, {0x56, 0x78, 0x3, {0xc860, 0xffff}, {0x7, 0x5ade}, @const={0x8, {0x1, 0x8, 0xe72, 0x8}}}, {0x57, 0x3ff, 0x1fe000000000000, {0x8, 0xcc}, {0x1, 0x1}, @const={0x4, {0x8, 0x3285, 0x6, 0x6}}}}) request_key(&(0x7f00000006c0)='rxrpc\x00', &(0x7f0000000700)={'syz', 0x1}, &(0x7f0000000740)='systemvboxnet1!{%+\x00', 0xfffffffffffffffa) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)) getresuid(&(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000180)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000540)) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) getuid() getgroups(0x1dc, &(0x7f0000000400)=[0x0, 0xee01, 0x0, 0x0, 0xee01, 0xee01, 0xee00, 0xee01, 0xee01]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0) getresgid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f0000000800)) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dlm-control\x00', 0xe04467aa09d9b15e, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x8, 0x80) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$FUSE_WRITE(r2, &(0x7f00000003c0)={0x18, 0x0, 0x8, {0x9}}, 0x18) getegid() msgsnd(0x0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000640), &(0x7f00000005c0)=0xffffffffffffff1e) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000380)={'lo\x00', 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8923, &(0x7f0000000140)={'lo\x00', 0x101}) [ 2745.615765] FAULT_INJECTION: forcing a failure. [ 2745.615765] name failslab, interval 1, probability 0, space 0, times 0 [ 2745.628191] CPU: 0 PID: 25935 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2745.635307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2745.644659] Call Trace: [ 2745.647250] dump_stack+0x138/0x19c [ 2745.650887] should_fail.cold+0x10f/0x159 [ 2745.655037] should_failslab+0xdb/0x130 [ 2745.659005] __kmalloc+0x2f0/0x7a0 [ 2745.662539] ? check_preemption_disabled+0x3c/0x250 [ 2745.667551] ? ext4_find_extent+0x709/0x960 [ 2745.671867] ext4_find_extent+0x709/0x960 [ 2745.676037] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2745.681492] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 2745.685988] ? save_trace+0x290/0x290 [ 2745.689780] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 2745.694787] ? __lock_is_held+0xb6/0x140 [ 2745.698835] ? lock_acquire+0x16f/0x430 [ 2745.702799] ? ext4_map_blocks+0x829/0x17c0 [ 2745.707113] ext4_map_blocks+0x881/0x17c0 [ 2745.711248] ? ext4_issue_zeroout+0x160/0x160 [ 2745.715723] ? __brelse+0x50/0x60 [ 2745.719169] ext4_getblk+0xac/0x450 [ 2745.722793] ? ext4_iomap_begin+0x8a0/0x8a0 [ 2745.727121] ? ext4_free_inode+0x1210/0x1210 [ 2745.731535] ext4_bread+0x6e/0x1a0 [ 2745.735074] ? ext4_getblk+0x450/0x450 [ 2745.738973] ext4_append+0x14b/0x360 [ 2745.742803] ext4_mkdir+0x531/0xc20 [ 2745.746437] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2745.751110] ? security_inode_mkdir+0xd0/0x110 [ 2745.755697] vfs_mkdir+0x3ca/0x610 [ 2745.759236] SyS_mkdir+0x1b7/0x200 [ 2745.762773] ? SyS_mkdirat+0x210/0x210 [ 2745.766640] ? do_syscall_64+0x53/0x640 [ 2745.770600] ? SyS_mkdirat+0x210/0x210 [ 2745.774471] do_syscall_64+0x1e8/0x640 [ 2745.778343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2745.783186] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2745.788372] RIP: 0033:0x458c47 [ 2745.791548] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2745.799237] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 [ 2745.806489] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2745.813742] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2745.821007] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2745.828264] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2745.835884] net_ratelimit: 8 callbacks suppressed [ 2745.835889] protocol 88fb is buggy, dev hsr_slave_0 [ 2745.840193] protocol 88fb is buggy, dev hsr_slave_0 [ 2745.840812] protocol 88fb is buggy, dev hsr_slave_1 [ 2745.845805] protocol 88fb is buggy, dev hsr_slave_1 [ 2745.860891] protocol 88fb is buggy, dev hsr_slave_0 12:03:28 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x800000, &(0x7f0000000500)={[{@mode={'mode', 0x3d, 0x7c5a}}, {@mode={'mode', 0x3d, 0xffffffffffff0001}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x7}}, {@mode={'mode', 0x3d, 0x5}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode'}}, {@mode={'mode', 0x3d, 0x40}}], [{@fowner_gt={'fowner>', r1}}, {@context={'context', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, 'mem\x00\x00\x00\x00\x00\x00\a\x13'}}, {@subj_role={'subj_role'}}, {@obj_type={'obj_type', 0x3d, 'keyring@'}}, {@context={'context', 0x3d, 'staff_u'}}]}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") write$FUSE_NOTIFY_DELETE(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="29000000060000000000000000bf000000000000000000000300"/41], 0x29) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x2000, 0x1002, 0x3, &(0x7f0000ffa000/0x1000)=nil) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x8}) 12:03:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @empty}}, 0x7fffffff, 0x2}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000002c0)={r5, 0x92, "e4b1b219b1bcec1eb8918f68ea75ca7e75c096f6f0cc73bdbe7a307fa28ec55ad5b44073fcaf52b15544b78eef960ee59655c91396fa0ae87d680e7f2d9de08d596ef68f7fe6b9d9073d708e600098835010ab06aac0b3f02621e81df7676cb965495bb13044d33ea576f86b5d2c92e40f50ad86c48a9920deaca672b77db2736d76945072b41427fd78a7b8ad2142dc629b"}, &(0x7f0000000240)=0x9a) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:28 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) fchmod(r0, 0x100010031) [ 2745.865910] protocol 88fb is buggy, dev hsr_slave_1 12:03:28 executing program 2: getpid() sched_setattr(0x0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3ea}, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={&(0x7f0000000680)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000014c0)) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f0000000040)={0x2, 0x1, {0x56, 0x78, 0x3, {0xc860, 0xffff}, {0x7, 0x5ade}, @const={0x8, {0x1, 0x8, 0xe72, 0x8}}}, {0x57, 0x3ff, 0x1fe000000000000, {0x8, 0xcc}, {0x1, 0x1}, @const={0x4, {0x8, 0x3285, 0x6, 0x6}}}}) request_key(&(0x7f00000006c0)='rxrpc\x00', &(0x7f0000000700)={'syz', 0x1}, &(0x7f0000000740)='systemvboxnet1!{%+\x00', 0xfffffffffffffffa) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)) getresuid(&(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000180)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000540)) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) getuid() getgroups(0x1dc, &(0x7f0000000400)=[0x0, 0xee01, 0x0, 0x0, 0xee01, 0xee01, 0xee00, 0xee01, 0xee01]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0) getresgid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f0000000800)) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dlm-control\x00', 0xe04467aa09d9b15e, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x8, 0x80) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$FUSE_WRITE(r2, &(0x7f00000003c0)={0x18, 0x0, 0x8, {0x9}}, 0x18) getegid() msgsnd(0x0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000640), &(0x7f00000005c0)=0xffffffffffffff1e) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000380)={'lo\x00', 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8923, &(0x7f0000000140)={'lo\x00', 0x101}) 12:03:28 executing program 5 (fault-call:2 fault-nth:48): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:28 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) r2 = syz_open_dev$usb(&(0x7f00000002c0)='/dev/bus/usb/00#/00#\x00', 0x2000000002, 0x581) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000180)=0xffffffff) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x610000) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000000100)) io_setup(0x7, &(0x7f0000000000)=0x0) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000240)={r3, 0x0, 0x10001, 0x96, 0x8}) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) ioctl$SIOCAX25ADDFWD(r3, 0x89ea, &(0x7f0000000140)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null}) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$KDDELIO(r5, 0x4b35, 0x9) io_submit(r4, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:28 executing program 4: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x0, 'memory'}]}, 0x8) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x10000000000001c6) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x3) [ 2746.066890] FAULT_INJECTION: forcing a failure. [ 2746.066890] name failslab, interval 1, probability 0, space 0, times 0 [ 2746.106565] CPU: 1 PID: 25966 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2746.113704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2746.123053] Call Trace: [ 2746.125647] dump_stack+0x138/0x19c [ 2746.129285] should_fail.cold+0x10f/0x159 [ 2746.133440] ? __lock_is_held+0xb6/0x140 [ 2746.137507] ? mempool_free+0x1d0/0x1d0 [ 2746.141485] should_failslab+0xdb/0x130 [ 2746.144789] audit: type=1804 audit(1566302608.664:542): pid=25978 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="bus" dev="sda1" ino=18126 res=1 [ 2746.145459] kmem_cache_alloc+0x47/0x780 [ 2746.145493] ? mempool_free+0x1d0/0x1d0 [ 2746.145503] mempool_alloc_slab+0x47/0x60 [ 2746.145512] mempool_alloc+0x138/0x300 [ 2746.145524] ? remove_element.isra.0+0x1b0/0x1b0 [ 2746.145535] ? save_trace+0x290/0x290 [ 2746.145543] ? save_trace+0x290/0x290 [ 2746.145552] ? save_trace+0x290/0x290 [ 2746.145567] bio_alloc_bioset+0x368/0x680 [ 2746.204155] ? mark_buffer_dirty_inode+0x2e0/0x3e0 [ 2746.209093] ? bvec_alloc+0x2e0/0x2e0 [ 2746.212897] submit_bh_wbc+0xf6/0x720 [ 2746.216703] __sync_dirty_buffer+0xcf/0x260 [ 2746.221025] sync_dirty_buffer+0x1b/0x20 [ 2746.225088] __ext4_handle_dirty_metadata+0x16e/0x470 [ 2746.230294] ext4_getblk+0x29f/0x450 [ 2746.234012] ? ext4_iomap_begin+0x8a0/0x8a0 [ 2746.238338] ? ext4_free_inode+0x1210/0x1210 [ 2746.242748] ext4_bread+0x6e/0x1a0 [ 2746.246287] ? ext4_getblk+0x450/0x450 [ 2746.250179] ext4_append+0x14b/0x360 [ 2746.253901] ext4_mkdir+0x531/0xc20 [ 2746.257534] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2746.262206] ? security_inode_mkdir+0xd0/0x110 [ 2746.266799] vfs_mkdir+0x3ca/0x610 [ 2746.270339] SyS_mkdir+0x1b7/0x200 [ 2746.273875] ? SyS_mkdirat+0x210/0x210 [ 2746.277850] ? do_syscall_64+0x53/0x640 [ 2746.281823] ? SyS_mkdirat+0x210/0x210 [ 2746.285710] do_syscall_64+0x1e8/0x640 [ 2746.289598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2746.294446] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2746.299627] RIP: 0033:0x458c47 [ 2746.302806] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2746.310507] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 [ 2746.317767] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2746.325377] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2746.332639] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2746.339903] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:28 executing program 2: getpid() sched_setattr(0x0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3ea}, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={&(0x7f0000000680)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000014c0)) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f0000000040)={0x2, 0x1, {0x56, 0x78, 0x3, {0xc860, 0xffff}, {0x7, 0x5ade}, @const={0x8, {0x1, 0x8, 0xe72, 0x8}}}, {0x57, 0x3ff, 0x1fe000000000000, {0x8, 0xcc}, {0x1, 0x1}, @const={0x4, {0x8, 0x3285, 0x6, 0x6}}}}) request_key(&(0x7f00000006c0)='rxrpc\x00', &(0x7f0000000700)={'syz', 0x1}, &(0x7f0000000740)='systemvboxnet1!{%+\x00', 0xfffffffffffffffa) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000780)) getresuid(&(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000180)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000540)) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) getuid() getgroups(0x1dc, &(0x7f0000000400)=[0x0, 0xee01, 0x0, 0x0, 0xee01, 0xee01, 0xee00, 0xee01, 0xee01]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), 0x0) getresgid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f0000000800)) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dlm-control\x00', 0xe04467aa09d9b15e, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x8, 0x80) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$FUSE_WRITE(r2, &(0x7f00000003c0)={0x18, 0x0, 0x8, {0x9}}, 0x18) getegid() msgsnd(0x0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000640), &(0x7f00000005c0)=0xffffffffffffff1e) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000380)={'lo\x00', 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8923, &(0x7f0000000140)={'lo\x00', 0x101}) 12:03:28 executing program 3: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/capi20\x00', 0x0, 0x0) ioctl$CAPI_GET_MANUFACTURER(r0, 0xc0044306, &(0x7f0000000240)) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x103000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x0, @rand_addr="24ba7c1509dd945eeb9ae7fe5b16b50f", 0x8}}, 0x1, 0x1, 0x7, 0xffff, 0x10001}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x3f, 0x8, 0x6, 0x2, 0x9}, 0x14) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x0, 0x0) userfaultfd(0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000001480)="ea7ff7c77e517e173197c0245666341a1ec0edafb3d23e8402296aa7aecb20089bb773f7c29ebc8497f1162e8cb273202eeb2ca95e6276fb3d5405e5a658b04dbe8f6387c7ffc37b66f166e703dce5e7d90fb6baab7fde65d5b5f233b827ea061a3ad4edecba06faca9780d46815c18163e26eb45a92") ioctl$PPPIOCSFLAGS1(r2, 0x40047459, &(0x7f0000000240)=0x80000) setsockopt$RXRPC_SECURITY_KEYRING(r2, 0x110, 0x2, &(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x12) write(r3, &(0x7f0000000340), 0x41395527) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setsig(r2, 0xa, 0x1c) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000280)={0x0, 0x0, 0x8000}, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={r3, 0x13, 0x1, 0x2, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) connect(r0, &(0x7f0000000380)=@nl=@unspec, 0x80) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000016c0)=""/4096) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000040)=0x0) waitid(0x1, r7, &(0x7f0000000300), 0x4, &(0x7f0000001500)) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000180)) flistxattr(r6, &(0x7f0000001640)=""/128, 0x80) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000015c0)=ANY=[@ANYRES32=r0, @ANYBLOB="5e060000c80055973650896c4bb58ccdf3217e76515a99b0097ef3f7643e9c84006702ccdf8d0a098233174300"/60]) r8 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x13, r8, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000007c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f00000008c0)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0}, &(0x7f00000009c0)=0xc) stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000480)={0x300, 0x22, 0x200, 0x70bd28, 0x25dfdbff, "", [@nested={0x68, 0x5a, [@generic="32e00e765f2d303179f60d3625faee0685b9032965f6f3ce6ed9052677e1aab9a4d6aeed04c364fdcf7d347639685814f5204e90f559dfb4c7e17338e08ca8e8e89abd9013e1e7d40cab7bf82749d02e52b28cb493614ee9615d6d31e4cc98017e43c9"]}, @nested={0x288, 0x82, [@generic="99b421835ed8752df49a75b86b47b3a97a0865b7138318285d401f7932a5b10a76b31673312b0c11d51329a1f6c8f016d2c6d799692953419ffd08fd89fb7a281c6399ec16d44b8ed2ab044154112e7e035ac73ad58fe8ff29dfcb5667b09f152e91f90f", @typed={0x8, 0x81, @pid=r7}, @typed={0x8, 0x7c, @ipv4=@multicast1}, @generic="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", @typed={0x8, 0x66, @str='@\x00'}, @generic="513b10a56adca525f5e1128dfd9bd973af8642b6f6b01248181f6643dfd2c1f5027970b5c0f280d7da", @typed={0x8, 0x79, @u32=0x3ce0}, @typed={0xc, 0x6c, @binary="d80c5b095f1be99c"}, @generic="dfa401d9d1979231e417c82a779eac205e9448f542987a21948326e79b9c69f028a2dae27d275933b0e0c41f54c672d2dbc9759a3584ba63aeab6e4e7c7ce68872148dd24798631740abf2c3679ae92979a6c45fc1aadade1696a05930f40b79d85e5ad2150cae14f78bffbd5e9cc7585b8af35e338ea64be91a31f67ef3a56f435eda87cedd71031503976e4cd4e9fba6278c3da2ab7d523b893d43dadec34e351ac45bd2d74ce229c3b416c48fc8d76c828e977f4539ea05f1d6a619bdc15f2f87c23d51e4f1f9af5129363623"]}]}, 0x300}], 0x1, &(0x7f0000000ac0)=[@cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r7, r11, r12}}}, @rights={{0x1c, 0x1, 0x1, [r4, r0, r1]}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x78, 0x8000}, 0x3d8d1ace7a45b83d) getsockopt$SO_BINDTODEVICE(r8, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:28 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000010c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @remote}]}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001280)='/dev/input/mice\x00', 0x0, 0x200040) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x3d, 0x4) getsockopt$bt_hci(r0, 0x84, 0x1f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 12:03:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000000c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) close(r0) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) [ 2746.352739] audit: type=1804 audit(1566302608.884:543): pid=25978 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="bus" dev="sda1" ino=18126 res=1 [ 2746.375512] audit: type=1804 audit(1566302608.884:544): pid=25978 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="bus" dev="sda1" ino=18126 res=1 12:03:29 executing program 5 (fault-call:2 fault-nth:49): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2746.530279] audit: type=1400 audit(1566302609.054:545): avc: denied { map } for pid=25988 comm="syz-executor.0" path="socket:[274134]" dev="sockfs" ino=274134 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_route_socket permissive=1 12:03:29 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000140)=0x400100000001, 0x4) fremovexattr(r0, &(0x7f0000000040)=@known='trusted.overlay.metacopy\x00') connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f00000001c0)=0x400000000000002, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$setstatus(r0, 0x4, 0xbe7b98484baee303) 12:03:29 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0x6, [0x2e, 0xd78, 0x1, 0x0, 0x1ff920000, 0x6]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x80000001, 0x4, [0x81, 0x7, 0x9, 0x3]}, &(0x7f00000001c0)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x6}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x80000001, 0x7}, 0x3d8) 12:03:29 executing program 1: r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000100)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) [ 2746.658096] FAULT_INJECTION: forcing a failure. [ 2746.658096] name failslab, interval 1, probability 0, space 0, times 0 12:03:29 executing program 4: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000240)=""/171, 0xab, &(0x7f0000000300), 0x3, 0x1}}, 0x68) socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x6e, &(0x7f0000000040)={@random="cd390b081bf2", @local, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4, @mcast2, {[], @icmpv6=@dest_unreach={0x6, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x29, 0x0, @empty, @mcast2, [], "f601929f106531aa"}}}}}}}, 0x0) syz_emit_ethernet(0x110, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @remote, [], {@ipx={0x8137, {0xffff, 0x102, 0xa, 0x0, {@random=0x4000, @random="2fcd3f80f699", 0x9}, {@random=0x9, @random="d7dab13cf63f", 0xfa}, "7ad4ee0c32433c3680c5ce2f2a4714a8c7362c31fef5ebcf2c27ae0fa3cd586da72667fe7d2f9d3e4eef4e539cb36ce824b5505a32ff831bd5bb1baf21cd949ee0b4cd99c3e3da6636ae9af6df13c1693ef3210742a429f53080b3a3be34a3d0bff12c3ae02ef9bd65157a8ecf268df1fef15237ff76044d1e2effb4ecc7dc3fcbc83d83a9f64a8bda002fb546e5a87793acd06dd8530d7a681a787f19eab50d30fd623930847eff8b11e6f4872bf9754ed7fc90cdd02b0edea29d5a8efac187719f6d419579ca64d88d749b8e9007e1a89a4586c380458e361360f301b171b961133da5"}}}}, &(0x7f0000000000)={0x0, 0x2, [0x6, 0xadf, 0xb4b, 0x2fb]}) [ 2746.740252] CPU: 1 PID: 26008 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2746.747386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2746.756739] Call Trace: [ 2746.759336] dump_stack+0x138/0x19c [ 2746.762972] should_fail.cold+0x10f/0x159 [ 2746.767127] should_failslab+0xdb/0x130 [ 2746.771099] __kmalloc+0x2f0/0x7a0 [ 2746.774635] ? check_preemption_disabled+0x3c/0x250 [ 2746.779647] ? ext4_find_extent+0x709/0x960 [ 2746.783951] ext4_find_extent+0x709/0x960 [ 2746.788079] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2746.793508] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 2746.797984] ? save_trace+0x290/0x290 [ 2746.801770] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 2746.807030] ? __lock_is_held+0xb6/0x140 [ 2746.811074] ? lock_acquire+0x16f/0x430 [ 2746.815027] ? ext4_map_blocks+0x829/0x17c0 [ 2746.819330] ext4_map_blocks+0x881/0x17c0 [ 2746.823458] ? ext4_issue_zeroout+0x160/0x160 [ 2746.827931] ? __brelse+0x50/0x60 [ 2746.831369] ext4_getblk+0xac/0x450 [ 2746.834974] ? ext4_iomap_begin+0x8a0/0x8a0 [ 2746.839275] ? ext4_free_inode+0x1210/0x1210 [ 2746.843662] ext4_bread+0x6e/0x1a0 [ 2746.847182] ? ext4_getblk+0x450/0x450 [ 2746.851056] ext4_append+0x14b/0x360 [ 2746.854749] ext4_mkdir+0x531/0xc20 [ 2746.858356] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2746.863004] ? security_inode_mkdir+0xd0/0x110 [ 2746.867569] vfs_mkdir+0x3ca/0x610 [ 2746.871088] SyS_mkdir+0x1b7/0x200 [ 2746.874606] ? SyS_mkdirat+0x210/0x210 [ 2746.878473] ? do_syscall_64+0x53/0x640 [ 2746.882424] ? SyS_mkdirat+0x210/0x210 [ 2746.886287] do_syscall_64+0x1e8/0x640 [ 2746.890154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2746.894978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2746.900144] RIP: 0033:0x458c47 [ 2746.903312] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2746.910998] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 [ 2746.918244] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2746.925509] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2746.932759] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2746.940005] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:29 executing program 5 (fault-call:2 fault-nth:50): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:29 executing program 4: r0 = socket$inet6(0xa, 0x129227b7d0ed2e34, 0xff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='net/psched\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) bind$bt_hci(r1, &(0x7f0000000480)={0x1f, r2, 0x3}, 0xc) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0xffffffffffffff4e) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x80000, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000140)=0x80000001) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003500)=[{&(0x7f0000000380)=""/170, 0xaa}], 0x1, 0x0, 0x279}, 0x0) unshare(0x40800) sendmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000740)="bf9af73ad95ab7f12539d28946781cb404bdc03c5574ef6e3e4a2b78a31eb5eaaa2cb55eeb698e92765db429d94c655336932ab351b8721bab5d2896072001a4c2be00bdc6f2448b2436f2d35d88e8ec7e170142ee9b121786e600b437815ad0f8372744d0f7bded71b6f47d50dd68a0691a58973b9a0441bb8e216111f0662b8792595154ff5aac2ca306adc253c415fcadbab9a3b8e0e12acc9546d8e63bfeaf2ce8bef8a971f83202156d5ff9d4b35da53bc78ac51d5443808020063fbae53007f155dfc52e67d607b2771e4acaf25b5f4d3f683f0150481168d32960ebcdd3337de45b8a560a099415c4859112"}, {&(0x7f0000000540)="d6e0af0c9373c5cc1a0a903f69bf35c24f69b8191ce9b1f51d043abf8f352e8a6334be8351017c0039023e8d5dc42b986991a92dc7fde9a664a4f8bc086af7db2918971bee0c92026f9a1e61785fc8856b26441e899d2989ffc6f0951ac22b345d6dff5b6c0ef0fdc3676feb18efce26b146c8b21c58a5bcf960a83832cb8a5a4b65ea68a76d37c4a8bae91bcb85182f55317cedcdadbf0225c21e0f08491fd3f14e1d829c2190496aecebf8b55b8ecd6ef4193b793d53d871cd737de3465df940662c874929b25469ac495a"}, {&(0x7f0000000640)="74ea3c72b7cc72163cb4ff331f7f2e2daa81407395b144f5f3bb43cda362fcd926f6d4db0e324d20bfba24c713664f8066fa286068ed2bf8c8e36bcae08110d41a591ecd6611c503987fbd1108874cfb3a47e2979dd44ee00d644501987c0ecfa059de5334652bbab533bad94af7524fefecb2438a412b92fa88378214a6164fab50557d112354112203dfde4fa43cbddf0684cc2882608c2e0ed28e4a85d95d226f37c8b64c9147c3860adf8c9f1dad8f6206bbb8205aa3d1359c7e5d22ddf83fb936ce78fa1ecbebed8107"}, {&(0x7f0000000200)="1843"}]}}, {{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="62d5edbe99b9065beffd15608c", 0xfffffc9b}], 0x1023, &(0x7f0000000140), 0x18b}}], 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000300), 0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000004c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000500)={r4, 0x2}) getsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000001900)=ANY=[@ANYBLOB="8100000000100000deb510e2e4e3eaba554584b885fccbeeb754ec8f27a7c604aa5593858390cb8bd76e1cdfc21d5585ad3d23895d1ac418cb86ccd4483c99944abfa8be0dc895d361e2258bff611184e9212b2c941f480edafe0c48be9de9113355a93348921d80b364c1572dba19b7c89181c5c5973d51cbb516200c3482b60a0008752d5987c819b822585152bc858d203a860ce27fae3887836927c5748c32010bae8ac3fde2df00648d9113ad70febe1bea8db38cc3b25a25d7d80fac84f8bd1db435e18299d737c9e928780657ab7f8861bad6553713cd91558813a425b88a26fabdd5f8e26bdab1d41957dcefd22853e78d764ced482c1889f8d606f943348b84790fef4a6f0fbcd0527a1bfb137497ba7f9d99c16052a04d559baf5dd092fa83eca57bfa1b61d52d03bc590bfa9e11d65226f2c865fe65f0bbd04fa3a56df74851718114983280f535b12ac58d13a31488ee4aa5a87b3c43586673d78881a0e83d9ca7950a1446efe05b7138f241b9ef34e10e2c4f54be9fab612045727ec53b9e108f90a0bba2c9649675ae4804893ff841009d17c40877d562761196af241a645b47d418610fdd3cd448d740026f9c56475f3fb8c24425ca1a53a97041bd2c92902f0727caf2ba3292045f9117f000b7a1732422976d0a680a45584f56b03840761c1c30a02353dcdd89c3ea8b6b69167c659d4656451b5c615a8060d93c75192429071d97c134d3475ccbc8f34ecd2e3deed6dbba455244319837fd855ec625cc94375d0831c07286f182baa15dab6dd1fe38f3f53f8f6ce4e05273f9ddff7d76c0acbc5c73895354849790025873c606134af39a48e6792882285bb95d20274320c81d0d3a26e5098b5ee9f7a46d97a6601c8e85c73c7f006ce69b6c3380bd00e6cd829607235663285b166d90eb06fe2bc06ef1c296088e1561803d5008d9e7e76032c2dbb839ad6a61bb785f4ca51f617a2ac29458705a55fc3b015a9c576fff28d139870abd086b1e5f8762ca6015463a082f402014b95b1d18b46f4152742600455d1e79ede8b87de0d3c097fdb4024e1d3b4fae16dac069c34f19fc7cc4ed645b6140d3cee8240cdb86b01484c5a922c43b4bf61656e0340292dd774634949a55641c00299a68ac048fdae6dac9f14cc18402ee956b695c5c6c7677024ac0d06046ddcc05b8d1297e8b82d6d5847004e048e0ec98429ff3a74cd2aaeee20127be8b54c88412e9e37bfc07b3bcd7a0f05b179027cb6003a6c0bf24a829f1b15aba9f5b196372c8d1e4015dee510ca38c3b7ade5894d777c18d9762c59c30c3b8d311054b845234bdddbc81a86e4dbe70e2d3ab1955e0427476016740a8175753bbe4b1c9397e87a450f9a105fe77b572a79775261a4d980cda0250c661d5c38f3f916f3862145772e2202c45a4c986bdb06a7783d475a523956edbf52744891aaf2c198b825fb1006c33eb6f44dc03a526a0870bed2292954e99b243a5b4cdd1ecb7f57e891ab5724bf3929518ba59b732c26e850a6ef2b802b5c71b5cf6e522ede5d7dfcb1f2e53e7c8d58df468e70726a5613a2d5f393202bb019bfbff8b8d9ba27db433f50e68e7f51900e7dcb8dde104dd99f91d4ae668d9c32c7f500ffef98cd703adbce2be481e6a92792829a550f92ec8fe44c43bcbc200da6511b860e8ae0331ad186e07c3e50b29ccb07bb6531cf87e74077b90773bdca8ec8f16db7d1cf99023e03f2c6b1b6efee60933e5d9822131c9a6642310847a5e05e5453708aebacb8942a8af7a6aed57c48d963281022878c77776d7b03329052c8c29b9808c22b0303fd7609bf4ba811588bfb3dc448589e6d75bed02c6cf42df4405d5dfaeaa45135941f11cb0631258eceed5002dd70a37e438cd27bb34e50a3fba9f14503b5c6dc3ecd28bc28cc5cf5f44025e3c93eeb98c89f2a200c45251e1cd426967793022516c14b8b3d08561a52150c9e799930a142911fac56d60357c770d41fd05063361c94e7643c09df5719cd082fb7a6d6e16183f2abf966ddc3af889ec2ec53481cf6e43c74d99d65fd61599a8c99a9c744d0c1554968ff90bced73942a8e47d915debf68c7eee98808c8071f20e44c4f1278700eb90c398f09864ed84359c85a4927749246d73cb6ba97280b2e6074ea200043546dc2f8a8787466944864eadcafb35539331db9852eafc0b8c2ba6789172b44d62033463986cdc7b988e0dbe086e7cace7a4cbceb994b6ac6c54d4c492ab651bf46d76c4e81c7c2e6670663a1e8e571bee531dd9ae90fd6b098bd310d113e6814066b8b30a597af42f77c8164e6a8df5258d6f092f5587f3e2f1736652b5e7baad6af6753a2e760e07bf6522aebf8775048c5a851a8f33a9cfb0831075261acc043e5e1d93da938ab55ada468d9d690007004c8ad6c4411f2f4e69f293ba0270ffc8e994d6eb64b13b257dce9183b5f40b6e9777d6c4abb93d2041dd9adb4454d04faa6de98f8a79fdca11f181d3e5cf1e56223dc0193eb5e7b3fe9ac969cd430b2448d8dc24095b2eb518b5671108c81a5206fb3a033e99853c05c2b4468bac8fc3d75a343611b800f6c583a7e1f9ae8e70dac72769c67a2885bcc958d09e2068d0011b6ccc52b6feb9c0d7646d918d306102d1b3feccbf5b26205e073a5bdf85e1c43b517e4efd308ee82db19565074e18592d65d8497df72c3c03fbe7cd3cc90d5739b401aeeea9578fbcf5d04f4d342a66a28d3686bf93a6036b107d4f622904773bdec99c07e68daf30397264c5d52f47f90b0cf1d362f8a58f91032e7cd8ddf2c6484994d3178f0c01cc529e6ba306ab87a87e8b4400cfbb24cf4d4b39f73b2d98d4b987e3bb94afb978cecdf34ed1edb74227753f642aba9791ec9fdf865f0d7578377f079a130f8eb5c4ff77b9a32ae4ace77f6a37ad9590a4fba8aff2bdb224c9528d0273275c5eaa4c12ca113c81426aba971fa03d172a7d095a54a8dab9886c4aadf1dfd08ab02c68f1b4d1bad6eb9b3e6469dcb6b5faa32c6d7a257e7ea56275c25f0b70a2bcb56c4cc398e892847e3bb328e7e9f9382ab0ac1862e3d6a99da4cd7603f6d685ab5e803a1945a5e547730a1d6a553e3388c489e303e096bb7651c93224af9b71e1d5656cde576ae7a118e82b5e017c02311220f4c24038d3cd1bdd04bae3390c47440e87f6cc0d6a8e5f97ff600cb59a71d581f3f297e99cfa0fd1402bbb7c251b448879b00642ecfdf767476b30993c13fee85c27f8a19d3a539c9b59302ff9f6ae7f7a7310156750bfc51c719a1a0fdb3f9ac3b9d8d3784d9f7b3a6da8ac5d7939d19313a4f9d7a197e310b76832cbf52223d675ca7aa18447557264f50e67d4ebf2e9df21d7839a5dcb81d6afefe0d369290bf286a18ae93508ce371fc2d9437c09928481ad34be17dcd467d38bf4c3b1a64f02326ecf8940f0f9b393786a12f2d815dedc0b5b6567fd9e15245fa787c7cb4d8ccf435ea61ed777aef786a036597888afc33bbcdbd558048d04357c361d27e4bbdb87f9d0ceca7d916650945b5f78f83e4038650fd06b86783c5a35f41581d7944d06c26b3d4d4156f0c9ab6ac023b51d593977d380ce65e72f268da36aa6b17d274121b59afe4ed41a61d3ae78c3bd8c6ef2acaa2b26ff94ffbfc0fc242b575865d65eb0e492dcac7d9ce76279ab3eca65607bf7d9e47b0928cd7babc573c9cf413cce91287b9fa56721ab99c21671a86281bdc8fa87b99d1f8c9f5374ca7849ec9650bb1a656594e63ea4a4d2e1e2ae1c6a4e7269a0407bccaf67d5ec2bfc4f36a576864b1a50fbc4313541d57bb88c8374d88a20609137cbbef5736d4680ef986578a51358dd6f9fd48b10797b9c0763bade9d0b88b32e63f229cda4d49e072d699e329e3464742fc0eae882e0bfcd4d5f053483f7b2668b9f7a450877dadc15e9d609dd476f7c4fc2059374509a1d39334d35765ab7979524516ff4a32796b315b0c89db3f31582a0086309d78508e80ee33a9ec65d50511d93e5cf6d86fec541bfc8872fe0e3cd0b07050aab212465cf65bd48e3f3e962180dbde46d9ed5b4015a8bc8191036864de8c0333e23d0122d3ac5f86fe7cf3ea435a9821f3d694900bb106595e1eacc18834ed3ee3e885f54e6108136d700aff51ae43f969bbb8194b7eeeda30de9272a29a0a7803fa0490e460e6a5cd1b82d8f275864acf0820624f920df93c486453293e1665725a1c71bffd671942f8c5e7fa8f539846d22a9eea414a5d9bfd3f03d36a5d736581fb46227b50e729b38ff24849b8fd2e2f13b1de945257dab46dff5b26c1d1d56b6e8704f3d077b5c93dbf64acc5fc2dc696097da6c0ded08af1d365aaae77c53ead170f08621a141f74affd6258aed92618fe1dfb2051b57c3a0e579f25ec8acc7362a5190330ea81d3d02ff1d86e2406f2a283ba20a893ae3b20d82cde09a8af80f2bd5db592e013f5d14f15367e4bc4a1134e3d4c3474401311152ad6d40abab5bf6aae7376429e0aa8c14a8792a46a35fbe05cba25de3559c975893907d60001bfd8b91d369ad36b6a3d5ee13704f80dd179f6f89090139d9d829e96ed6545304c3edf3a89931e313e58607acdfa1123817d7193bd72915cb03247ad61c338a8df8600db5e5548c83581222d1d4868fc42be873d05e6d606935655916475e656614a80aa5b6b47604d5691fb29e0cee1b60166396e4eafb686606c348fbca40243f35e5f4c11b6ca24603ff7f858481536fa28fba861670b834e8590549bbe0c1951662a9b782e3621b2b816a38a5c1b10c342ed7a28af8e04396746d21ff79a3775db1fdc220d007047d767107303e0dc0f4728e4d4384e06577fa2aeceda559f56f829b2097951fc4f7221af43e70ed1bbe32161747f7ecb2911f549b4fac73c47b4dae9647456daa543c002f531402758854aae3a034849e63092d374062ae17dc98df70d940dd0f82ab08ab409e53c0d452898984fefb963459f6ea6800671f28585013d7d90be5e8631072d7b51f45e74db1c3ce7cb6acf8baa21074cf9e0b3952d0a2179bf0918dca0607ca658a5f35889d6a3cfaa998b6cf76d840d40a1b3688f7c571497b105b4048b61e742ec853dabfb4940ca9d8ecdb35d8a438e37b25b10156be16953cd0772ce73bf6fdaadb3bdf54fd62d81487489ec0ee8d32004a3ba9333565ee2a0ff5364a8b60117de46b9f06723d0662af65f3c4f202aefd461514cf448d83b78a01e8bc4d7c8738a7749ef2e4377b98b755ebc7bb759a3eabf240bf3584faeccf1802940b79d4ae6786d6e879f953f07835d68b27633fd851e283ac23fd4875f1caedea81529692eca0e024720a5130bdf0ecb4579c94fda70bb7b26a2e8b103ead843d8ec7be6ceacab534687470637979e17173f3b3abd6bbb65ff9851f8c9b0c2af29152e73e7ac35cd1dbf174197afca05a5bce297753dd21cf4d4fe0309f63ae18eb78ece135725f21da3c4da08b325c7c40ab6d8ed609c014401764bcfbbeafbc676964cbeef50f6fb7284bfb96e6be8a4da10ba5b481f294cb023742343ae7abaf0aed4963e01f942f9eccf5ee57f1008baf9f4663d82cba7214840a612eea77464572518d019c2a40fdc26c11904ba39c0e129d9a512b21d64653a61a218d90886c82ce6c8394cab716c790603d39010eaff1325f6549f6b881fdd067e93d07c93423334adf2fc7310462c06f1cb7da8fda48051487c177b992cf4952d8e52a2444b75330be23feaa57e01d309249d4e9018c3ab99961fc79d51fc4a07aa8348575683c00819f57937d2483000000000037fae52135049ca5333260f154dc88cc8f90f7c45d769dce248c06749d1ebe97270aa7b9d9c59dee88efd701402d52eb2e8f759aee11ab132780b92624d15ba590deaaae2835370e0f75ba78f321228cc0c71cec71e597068fb029c098028f575a40d63a92e33d77869a9ab9edd97aa52983af5bdaefb8e27c1eba6dcc0916b6ca30a641d7869788c4621f"]) 12:03:29 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0x2) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x2000) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000180)=0x1, 0x4) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) io_setup(0xff, &(0x7f0000000280)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000240)='./file0\x00', 0x10132) creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) fcntl$setpipe(r0, 0x407, 0x9) [ 2747.165754] FAULT_INJECTION: forcing a failure. [ 2747.165754] name failslab, interval 1, probability 0, space 0, times 0 [ 2747.177749] CPU: 1 PID: 26035 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2747.184861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2747.194212] Call Trace: [ 2747.196802] dump_stack+0x138/0x19c [ 2747.200432] should_fail.cold+0x10f/0x159 [ 2747.204584] should_failslab+0xdb/0x130 [ 2747.208554] __kmalloc+0x2f0/0x7a0 [ 2747.212087] ? check_preemption_disabled+0x3c/0x250 [ 2747.217101] ? ext4_find_extent+0x709/0x960 [ 2747.221422] ext4_find_extent+0x709/0x960 [ 2747.225572] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2747.231022] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 2747.235516] ? save_trace+0x290/0x290 [ 2747.239317] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 2747.244329] ? __lock_is_held+0xb6/0x140 [ 2747.248402] ? lock_acquire+0x16f/0x430 [ 2747.252373] ? ext4_map_blocks+0x829/0x17c0 [ 2747.256700] ext4_map_blocks+0x881/0x17c0 [ 2747.260851] ? ext4_issue_zeroout+0x160/0x160 [ 2747.265340] ? __brelse+0x50/0x60 [ 2747.268795] ext4_getblk+0xac/0x450 [ 2747.272691] ? ext4_iomap_begin+0x8a0/0x8a0 [ 2747.277098] ? ext4_free_inode+0x1210/0x1210 [ 2747.281509] ext4_bread+0x6e/0x1a0 [ 2747.285046] ? ext4_getblk+0x450/0x450 [ 2747.288935] ext4_append+0x14b/0x360 [ 2747.292647] ext4_mkdir+0x531/0xc20 [ 2747.296272] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2747.300941] ? security_inode_mkdir+0xd0/0x110 [ 2747.305531] vfs_mkdir+0x3ca/0x610 [ 2747.309067] SyS_mkdir+0x1b7/0x200 [ 2747.312606] ? SyS_mkdirat+0x210/0x210 [ 2747.316487] ? do_syscall_64+0x53/0x640 [ 2747.320455] ? SyS_mkdirat+0x210/0x210 [ 2747.324345] do_syscall_64+0x1e8/0x640 [ 2747.328226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2747.333070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2747.338541] RIP: 0033:0x458c47 [ 2747.341721] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2747.349425] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 [ 2747.356692] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 12:03:29 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="b4000000000bc71093e7c51400000071110000000000006d1000000000000095"], &(0x7f0000000080)='GPL\x00', 0x4, 0x3f7, &(0x7f000000cf3d)=""/195}, 0x48) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x400, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000140)={{0x9, 0x6, 0x0, 0x9, 'syz1\x00', 0x6e6}, 0x1, 0x100, 0xffff, r2, 0x6, 0x7ff, 'syz0\x00', &(0x7f0000000100)=['GPL\x00', 'GPL\x00', 'GPL\x00', 'GPL\x00', '/\x00', '!\x00'], 0x14, [], [0x1, 0x3, 0x0, 0xffff]}) [ 2747.363957] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2747.371221] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2747.378484] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:30 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x200, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, r2, 0x22, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffffffffffff}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffff7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9d}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe3b1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2a2}]}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40}, 0x20000880) r3 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)={0x0, @aes128, 0x3, "a69268af88831c7e"}) socket$nl_netfilter(0x10, 0x3, 0xc) 12:03:30 executing program 2: mlock(&(0x7f000000a000/0x1000)=nil, 0x1000) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") mlock(&(0x7f0000006000/0x4000)=nil, 0xe05000) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 12:03:30 executing program 5 (fault-call:2 fault-nth:51): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000080)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) prctl$PR_CAPBSET_READ(0x17, 0x200000013) 12:03:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x100) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000100)=0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$vsock(0xffffffffffffff9c, 0x0, 0x6000, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f00000000c0)={'rose0\x00', 0x7ff}) getpeername$unix(r3, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) sendmmsg(r0, &(0x7f0000003040), 0x4000000000003c4, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000180)={0x5}, 0x4) 12:03:30 executing program 3: syz_mount_image$ext4(0x0, 0x0, 0x100000, 0xaaaaaaaaaaaab0c, &(0x7f00000007c0)=[{&(0x7f0000000240)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda32363ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a943", 0x79, 0x2}], 0x0, 0x0) syz_mount_image$hfs(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000400)="baf27b8c601cf13855e4443ad293c7812b695aad7a50b4d8c8588378d7729e255d579851d63d7fe9b8dff3ef8b3229dae07bf28c7ca340fe85fa709828ffb16aa88ca007f9f2ae63459c2b7010298e3601619268f3cd0583ff0a4501fa9480fbe76b2e2cbf8b36a648780f24fd30956f05845898ca3fd6705088b36838c9b3e820dfb350c00daff552a453de6ca7c9f93f2af918031298ebee48f0bd8093922c2997c0dcf661c8df6f", 0xa9, 0x6}], 0x2000, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xaaaaaaaaaaaab31, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x392, 0x400}], 0x1, 0x0) [ 2747.615523] FAULT_INJECTION: forcing a failure. [ 2747.615523] name failslab, interval 1, probability 0, space 0, times 0 [ 2747.676774] CPU: 1 PID: 26057 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2747.683923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2747.693276] Call Trace: [ 2747.695860] dump_stack+0x138/0x19c [ 2747.699491] should_fail.cold+0x10f/0x159 [ 2747.703670] should_failslab+0xdb/0x130 [ 2747.707654] kmem_cache_alloc_node+0x56/0x780 [ 2747.712159] ? __lock_is_held+0xb6/0x140 [ 2747.716230] create_task_io_context+0x31/0x3d0 [ 2747.720818] generic_make_request_checks+0x1505/0x1ac0 [ 2747.726097] ? blk_cleanup_queue+0x610/0x610 [ 2747.730508] ? trace_hardirqs_on+0x10/0x10 [ 2747.734747] generic_make_request+0x7d/0xa40 [ 2747.739164] ? blk_queue_enter+0x520/0x520 [ 2747.743399] ? find_held_lock+0x35/0x130 [ 2747.747461] ? guard_bio_eod+0x161/0x530 [ 2747.751523] submit_bio+0x1a5/0x3f0 [ 2747.755148] ? submit_bio+0x1a5/0x3f0 [ 2747.758949] ? generic_make_request+0xa40/0xa40 [ 2747.763620] ? guard_bio_eod+0x1fd/0x530 [ 2747.767694] submit_bh_wbc+0x550/0x720 [ 2747.771589] __sync_dirty_buffer+0xcf/0x260 [ 2747.775910] sync_dirty_buffer+0x1b/0x20 [ 2747.779978] __ext4_handle_dirty_metadata+0x16e/0x470 [ 2747.785176] ext4_getblk+0x29f/0x450 [ 2747.788893] ? ext4_iomap_begin+0x8a0/0x8a0 [ 2747.793215] ? ext4_free_inode+0x1210/0x1210 [ 2747.797622] ext4_bread+0x6e/0x1a0 [ 2747.801177] ? ext4_getblk+0x450/0x450 [ 2747.805067] ext4_append+0x14b/0x360 [ 2747.808779] ext4_mkdir+0x531/0xc20 [ 2747.812409] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 2747.817082] ? security_inode_mkdir+0xd0/0x110 [ 2747.821667] vfs_mkdir+0x3ca/0x610 12:03:30 executing program 0: getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:30 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x1a8, r1, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER={0x88, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x3c813b61, @rand_addr="0eced8ec6f51e7742c44190a636644c5", 0x6}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2883}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_NET={0x38, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7f}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x73}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}, @TIPC_NLA_LINK={0x34, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7d5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x34d0c59}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x92}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffffffffffc0}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6c5f}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x789d5f54cd29492e}, 0x20000040) [ 2747.825206] SyS_mkdir+0x1b7/0x200 [ 2747.828736] ? SyS_mkdirat+0x210/0x210 [ 2747.832621] ? do_syscall_64+0x53/0x640 [ 2747.836594] ? SyS_mkdirat+0x210/0x210 [ 2747.840487] do_syscall_64+0x1e8/0x640 [ 2747.844375] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2747.849231] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2747.854414] RIP: 0033:0x458c47 [ 2747.857600] RSP: 002b:00007f0929edea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 2747.865304] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 0000000000458c47 12:03:30 executing program 3: clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x240000, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c0000000000002000000000020009004000000000412d1fbc000000030006000041a7a39300ee00e0000054d81458186fe8b90002000100000000000000030200044a7b030005000000000002000700e0003f010000000000fca0d9"], 0x60}}, 0x0) exit(0x0) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f0000000140)) syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, 0x0, 0x0) [ 2747.872565] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000440 [ 2747.879819] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 2747.887070] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 2747.894320] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2747.920122] protocol 88fb is buggy, dev hsr_slave_0 [ 2747.920690] protocol 88fb is buggy, dev hsr_slave_0 [ 2747.925201] protocol 88fb is buggy, dev hsr_slave_1 [ 2747.930810] protocol 88fb is buggy, dev hsr_slave_1 12:03:30 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000340)={0x3, 0xbfc, 0x9, 0x5, 0x7, 0x80}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r4 = creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$VIDIOC_S_JPEGCOMP(r4, 0x408c563e, &(0x7f0000000100)={0x73, 0x2, 0x13, "3158cff1022372ea55cf0091c60c3c4aebec22ce069e8f3caecd0537a1df1c8ed057dcb305c57519148ba2d2e95cc8720ddc4a49a660f91547e6cfb7", 0x34, "5ba27fb380956b1cf7959719bfa017289c9b44abc5b7448d1abd6a6f342bf4d5bdcba9e4d2197afded7071ed81af5a1a0d6ab70ebfe43edf6a53af61", 0x8}) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) ioctl$FICLONERANGE(r4, 0x4020940d, &(0x7f0000000080)={r1, 0x0, 0xd93b, 0x0, 0x7f}) ioctl$VIDIOC_G_MODULATOR(r5, 0xc0445636, &(0x7f00000002c0)={0x7451d007, "531c9e95266f9bf009ce10edfe62171497854d046e944fa7c6cb9cd90f63e1da", 0x80, 0xa83, 0x2, 0x4, 0x3}) 12:03:30 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x18, 0x4) 12:03:30 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x7, 0x30, 0x8001, 0x8}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @multicast1}}, 0x5, 0x8}, &(0x7f0000000180)=0x90) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000040), 0xfffffffffffffffd) 12:03:30 executing program 5 (fault-call:2 fault-nth:52): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:30 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) creat(&(0x7f0000000180)='./file0\x00', 0x0) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f00000002c0)) add_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000200), 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000300)="d41b", 0x2, 0xfffffffffffffff8) keyctl$reject(0x13, 0x0, 0x8, 0xef6b, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd000000100001000b081000418e00000004fcff", 0x58}], 0x1) 12:03:30 executing program 0: r0 = socket(0x10, 0x80003, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x400000, 0x0) ioctl$PPPIOCATTACH(r4, 0x4004743d, &(0x7f0000000240)=0x4) r5 = creat(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$IMGETDEVINFO(r5, 0x80044944, &(0x7f0000000140)={0x1ff}) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) [ 2748.266250] FAULT_INJECTION: forcing a failure. [ 2748.266250] name failslab, interval 1, probability 0, space 0, times 0 [ 2748.322083] CPU: 0 PID: 26098 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2748.329220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2748.338565] Call Trace: [ 2748.341152] dump_stack+0x138/0x19c [ 2748.344780] should_fail.cold+0x10f/0x159 [ 2748.348928] should_failslab+0xdb/0x130 [ 2748.352897] __kmalloc_track_caller+0x2ec/0x790 [ 2748.357551] ? strndup_user+0x62/0xf0 [ 2748.361339] memdup_user+0x26/0xa0 [ 2748.364859] strndup_user+0x62/0xf0 [ 2748.368469] SyS_mount+0x3c/0x120 [ 2748.371907] ? copy_mnt_ns+0x8c0/0x8c0 [ 2748.375811] do_syscall_64+0x1e8/0x640 [ 2748.379699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2748.384548] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2748.389730] RIP: 0033:0x45c27a [ 2748.392922] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2748.400628] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2748.407893] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2748.415158] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2748.422423] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2748.429687] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:31 executing program 4: fstat(0xffffffffffffffff, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@remote, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getuid() setresuid(r1, 0xfffe, r0) kexec_load(0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3ff, 0x2000) ioctl$SIOCX25SENDCALLACCPT(r2, 0x89e9) dup3(r2, r2, 0xac4e3dc51f662aef) 12:03:31 executing program 2: r0 = socket(0x4, 0x1, 0x44a1420f) accept$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x4000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @empty}, 0x4e24, 0x204e, 0x4e24, 0x7, 0xa, 0x80, 0xa0, 0x3c, r1, r2}, {0xffffffffc78a070d, 0x2, 0x2, 0x5, 0x1, 0x81, 0x1ff, 0x6}, {0x9, 0x8, 0x69c, 0x3f}, 0xb94, 0x6e6bba, 0x1, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [], @loopback}, 0x4d6, 0x33}, 0x0, @in=@multicast2, 0x3505, 0x2, 0x0, 0x40, 0x9, 0x1, 0x796e}}, 0xe8) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x1}, 0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)={0x3, "020900"}, 0x4) 12:03:31 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x400000, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x200000, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0x81, 0xfffffffffffffffc, 0xfffffffffffff78b, 0x3, 0x0, 0x3, 0x48, 0x7, 0x55f83c35, 0x80000001, 0xdf, 0x100, 0x85, 0x3, 0x0, 0x9, 0x6, 0x1, 0x100, 0x81, 0x0, 0x4, 0xffffffffffffffc7, 0x8, 0x1f, 0x4, 0x1, 0x8, 0x1, 0x734754cb, 0x4, 0x4, 0x4, 0x2, 0xff, 0x400, 0x0, 0x6a4, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x20, 0x1, 0xac7, 0xd, 0x8000, 0x100000001, 0xa6f2}, r1, 0x10, r2, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0x5}, &(0x7f0000000240)=0x8) 12:03:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT(r4, 0x401870cb, &(0x7f0000000100)={0x8, 0x81, 0xce, 0x1f}) r5 = creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000140)) ioctl$BLKRAGET(r5, 0x1263, &(0x7f0000000180)) 12:03:31 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x48ac00}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r1, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e20}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PEER_V4={0x8, 0x8, @empty}]}, 0x40}, 0x1, 0x0, 0x0, 0x40800}, 0x4000010) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:31 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000680)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0xf, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="7400000024000b05000000000200000000000000e9441ad915f7375a132a8d179d987db5f61c5b05cd7e05f9b2c6b9dc6f28adaa1ba40dac5aa671dbe162bf4edf19b45518d66aa44021392d5fef618f1ebabca27b8a1d4032739d381ba988b7b2a105a82d49946450a5f40070cf43d800e1b7c32056e1f6ea04a24d3ba219ef3e2072fe48697190440c1cf9f1312c91b795d4", @ANYRES32=r3, @ANYBLOB="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"], 0x74}}, 0x0) r4 = memfd_create(&(0x7f0000000080)='security:\x00', 0x0) execveat(r4, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) 12:03:31 executing program 5 (fault-call:2 fault-nth:53): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000000001, 0xe0000000) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f0000000080)=""/4096, &(0x7f00000010c0)=0xfe03) syz_open_procfs(0x0, 0x0) ptrace(0xffffffffffffffff, 0x0) 12:03:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0x5, 0x20, 0x0, 0x8, 0x7}) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x7f, @rand_addr="b5e4aabb6c3aa52a5dab10224ff07483", 0xfffffffffffffffe}, @in={0x2, 0x4e24, @empty}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e24, 0x864, @mcast2, 0xffff}, @in={0x2, 0x4e20, @rand_addr=0x100}], 0x68) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) setsockopt$TIPC_GROUP_LEAVE(r4, 0x10f, 0x88) 12:03:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x42040, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x20}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xd, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0xc) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) 12:03:31 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80000, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000200)={0xc, 0x8, 0xfa00, {&(0x7f0000000080)}}, 0x10) [ 2748.787985] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2748.816516] FAULT_INJECTION: forcing a failure. [ 2748.816516] name failslab, interval 1, probability 0, space 0, times 0 [ 2748.828355] CPU: 1 PID: 26135 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2748.835458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2748.844811] Call Trace: [ 2748.847401] dump_stack+0x138/0x19c [ 2748.851036] should_fail.cold+0x10f/0x159 [ 2748.855190] should_failslab+0xdb/0x130 [ 2748.859171] kmem_cache_alloc+0x47/0x780 [ 2748.863238] ? lock_downgrade+0x6e0/0x6e0 [ 2748.867395] __sigqueue_alloc+0x1da/0x400 [ 2748.871548] __send_signal+0x1a2/0x1280 [ 2748.875519] ? lock_acquire+0x16f/0x430 [ 2748.879496] send_signal+0x49/0xc0 12:03:31 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) fchmod(0xffffffffffffffff, 0x100) sendto$netrom(r0, &(0x7f0000000040)="ded3fdb4161c5292b22f72cca0c5e52355cce90202f65f3b54cb5676154fd4f1d8be5c3ec175bef80e072472aa548b5501a07f3d261a24cadf6d8dcc4b60ad483f55fd9eeb48a945eb791a03aaf617a78f01986ba12471c7d39f477aacfac81e3703aabbca4bb50aed0cd33fc2388914e3216fc1298f95a733489fab73a82603a108177199db71761f15acaebd91139f7015f340a51faff22db65471ec9b6a7093f1772482d8c7ff04bd00e9c298666e1be7b8c3cde60596e7c7b494fa08565dce515406ed5ff1c06ca2b1ff9d79e5", 0xcf, 0x20000000, 0x0, 0x0) [ 2748.880988] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2748.883034] force_sig_info+0x243/0x350 [ 2748.895609] force_sig_info_fault.constprop.0+0x1c6/0x2b0 [ 2748.901145] ? is_prefetch.isra.0+0x350/0x350 [ 2748.905645] ? trace_raw_output_x86_exceptions+0x140/0x140 [ 2748.911269] __bad_area_nosemaphore+0x1dc/0x2a0 [ 2748.915940] bad_area+0x69/0x80 [ 2748.919220] __do_page_fault+0x86f/0xb80 [ 2748.923283] ? vmalloc_fault+0xe30/0xe30 [ 2748.927341] ? page_fault+0x2f/0x50 [ 2748.930970] do_page_fault+0x71/0x511 [ 2748.934769] ? page_fault+0x2f/0x50 [ 2748.938396] page_fault+0x45/0x50 [ 2748.941842] RIP: 0033:0x45342f [ 2748.943335] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7190 sclass=netlink_route_socket pig=26163 comm=syz-executor.0 [ 2748.945021] RSP: 002b:00007f0929edea88 EFLAGS: 00010283 [ 2748.945031] RAX: 00007f0929edeb40 RBX: 0000000020000028 RCX: 0000000000000000 [ 2748.945037] RDX: 00000000000000e0 RSI: 0000000000000000 RDI: 00007f0929edeb40 [ 2748.945043] RBP: 0000000000000001 R08: 00000000000000e0 R09: 000000000000000a 12:03:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @initdev}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="4ef27f454c460000009c7dba2800000000000000070d05112c74c3b85714157100"/42], 0x70) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x6, 0x67c65e22, 0xffffffffffff8000, 0x9}, 0x10) 12:03:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x3c, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0x0, 0x3000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2748.945049] R10: 0000000000000075 R11: 00000000004e5280 R12: 0000000000000005 [ 2748.945054] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:31 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0xffffffffffffff44) 12:03:31 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) close(r0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x9, 0x2, 0x7, 0x6, 0x9, 0x2, 0x8, {0x0, @in6={{0xa, 0x4e20, 0xffffffffffffffff, @rand_addr="eab92e43498965cb54391ff9a53c244f", 0x7fffffff}}, 0x7fffffff, 0x4, 0x44, 0x3, 0x8}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000013c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000001380)=0x1008) r3 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r3, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r4, 0x22d, &(0x7f0000000140)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0xf632ee6d83a3, 0x0, r5, 0x0, 0x232, 0xffffffff, 0x0, 0x0, r5}]) 12:03:31 executing program 5 (fault-call:2 fault-nth:54): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:31 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) setxattr(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000200)='./file0/file1\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) 12:03:31 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x88402, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0xfffffffffffffffb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pwritev(r0, &(0x7f00000008c0)=[{&(0x7f0000000580)='3', 0x1}, {&(0x7f0000000600)="da", 0x1}], 0x2, 0x0) 12:03:31 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x10) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x0, 0xa62443890796aea1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000280)={{0x40, 0xbe}, 'port0\x00', 0x0, 0x40, 0x0, 0xfffffffffffffffe, 0xe9, 0x7fffffff, 0x7, 0x0, 0x0, 0x800}) write$sndseq(r1, &(0x7f0000000180)=[{0x4, 0x0, 0x400, 0x8, @time={0x0, 0x1c9c380}, {0x8}, {0xfffffffffffffeff, 0x2}, @ext={0x92, &(0x7f0000000080)="422cccfbaaf29ae539eff2c2e127a97ebf67d6d9cc179bbe945a9af8f58deff88fd91f7fbfbe03fae3122ebe099e98d46eb53e3d59ed3477241f18979d96f0b3b7fab17bb63b42f6fdb3a92110afe8488bc39fd9791466e6f3890720a948375b6f4998ce1d361956738a07127da602447463fa3f726e922ceff220cc4a86630a017faff8a6664520d3f523c3ee76ab495c10"}}, {0x101, 0x6, 0x6, 0x1, @time={r2, r3+10000000}, {0x7f9, 0x7be}, {0x2, 0x44e}, @addr={0x9, 0xffffffffffffffc1}}, {0x7, 0x400, 0x9, 0x7ff, @tick=0x94ff, {0x7, 0x6}, {0x6}, @queue={0x800, {0xffffffff00000001, 0x7d7}}}, {0x5, 0x9, 0x1, 0x6, @tick=0xfffffffffffffff8, {0x80000001, 0x2}, {0x83e, 0x4}, @raw8={"4ddf5bc1117d1b25bd8b0740"}}, {0x80000000, 0x1, 0xfffffffffffffffb, 0x9000000000, @tick=0x8, {0x1, 0x3}, {0x80000001, 0xfff}, @queue={0xfffffffffffffffa, {0x8, 0x800}}}], 0xf0) [ 2749.179418] FAULT_INJECTION: forcing a failure. [ 2749.179418] name failslab, interval 1, probability 0, space 0, times 0 [ 2749.202344] CPU: 1 PID: 26179 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2749.209466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2749.209471] Call Trace: [ 2749.209489] dump_stack+0x138/0x19c [ 2749.209507] should_fail.cold+0x10f/0x159 [ 2749.209526] should_failslab+0xdb/0x130 [ 2749.209539] __kmalloc_track_caller+0x2ec/0x790 [ 2749.209552] ? strndup_user+0x62/0xf0 [ 2749.209563] memdup_user+0x26/0xa0 [ 2749.209572] strndup_user+0x62/0xf0 [ 2749.209586] SyS_mount+0x3c/0x120 [ 2749.238445] ? copy_mnt_ns+0x8c0/0x8c0 [ 2749.238462] do_syscall_64+0x1e8/0x640 [ 2749.238471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2749.238486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2749.238494] RIP: 0033:0x45c27a 12:03:31 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x0, 0x0}) [ 2749.238499] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2749.238509] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2749.238514] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2749.238522] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2749.304046] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2749.311317] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:32 executing program 3: semop(0x0, &(0x7f0000000080)=[{0x2, 0x7b3a}, {0x2, 0x2, 0x800}, {0x3}], 0x3) 12:03:32 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fsetxattr$security_smack_entry(0xffffffffffffffff, &(0x7f0000000000)='security.SMACK64EXEC\x00', &(0x7f0000000040)='/dev/binder#\x00', 0xd, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000000140)=[@acquire], 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f0000000180)={0x0, 0x100000000000000}) 12:03:32 executing program 5 (fault-call:2 fault-nth:55): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:32 executing program 0: r0 = socket(0x10, 0x803, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) socket$inet_dccp(0x2, 0x6, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) 12:03:32 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x10800, 0x0) r1 = socket$rxrpc(0x21, 0x2, 0xa) r2 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000140)='logon\x00', &(0x7f0000000180)=@builtin='builtin_trusted\x00') io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r4 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x2, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r4, &(0x7f0000000380)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000200), r5, 0x0, 0x2, 0x4}}, 0x20) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f00000002c0)={0xfffffffffffffdef, 0x0, 0x0, 0x3, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x4}]) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00000003c0)={0x0, 0x4, [@local, @dev={[], 0x1b}, @random="f16b89bcfaff", @random="faa722c75033"]}) 12:03:32 executing program 2: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)) 12:03:32 executing program 0: r0 = socket(0x98b975345c73c9a8, 0x803, 0x9) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x80000000000000bd) r2 = socket$inet6(0xa, 0x6, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000000000)="10", 0x1}], 0x1}, 0x0) close(r2) accept4(r1, 0x0, 0x0, 0x0) close(r2) 12:03:32 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_sys\x00', 0x275a, 0x0) [ 2749.662208] FAULT_INJECTION: forcing a failure. [ 2749.662208] name failslab, interval 1, probability 0, space 0, times 0 12:03:32 executing program 3: r0 = bpf$MAP_CREATE(0xe00000000000000, &(0x7f0000000340)={0x9, 0x7, 0x7, 0x800}, 0x2c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000380), &(0x7f00000001c0)}, 0x20) [ 2749.741008] CPU: 1 PID: 26203 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2749.748160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2749.757512] Call Trace: [ 2749.760105] dump_stack+0x138/0x19c [ 2749.763745] should_fail.cold+0x10f/0x159 [ 2749.767898] should_failslab+0xdb/0x130 [ 2749.771898] __kmalloc_track_caller+0x2ec/0x790 [ 2749.776574] ? strndup_user+0x62/0xf0 [ 2749.780377] memdup_user+0x26/0xa0 [ 2749.783915] strndup_user+0x62/0xf0 [ 2749.787541] SyS_mount+0x3c/0x120 [ 2749.790988] ? copy_mnt_ns+0x8c0/0x8c0 [ 2749.794883] do_syscall_64+0x1e8/0x640 [ 2749.798762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2749.803606] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2749.808787] RIP: 0033:0x45c27a [ 2749.811968] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2749.819669] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2749.826930] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2749.834192] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2749.841455] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2749.848715] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:32 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x101, 0x2, 0x7fff0000, 0x9, 0x6}) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:32 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000040)=""/27, 0x5}) 12:03:32 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f00000008c0)={'syz', 0x2}, &(0x7f0000000900)="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", 0x1000, 0x0) keyctl$invalidate(0x15, r0) r1 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x100082) r2 = dup(0xffffffffffffffff) r3 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) fsetxattr$security_smack_entry(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r1, 0x28, &(0x7f0000000540)}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) r4 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f00000005c0)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00', 0xfffffffffffffffe) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000700)=""/131) keyctl$set_timeout(0xf, r4, 0x0) ioctl$VIDIOC_G_TUNER(r2, 0xc054561d, &(0x7f0000000840)={0x7, "53fb09dcc8a111e6202dc0f07ff7e2a901653b023e5f6db7d290e7dfce7dad35", 0x4, 0x0, 0x100000000, 0x4, 0x4, 0x1, 0x7fffffff, 0x4}) sendfile(r1, r3, 0x0, 0x20000102000007) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0xb, "818137e5a8df4bfa4c859f"}, &(0x7f0000000280)=0x13) ioctl$TIOCSSERIAL(r2, 0x541f, &(0x7f00000007c0)={0x6, 0xfffffffffffffffe, 0x3, 0xa2, 0x1, 0x40, 0xfffffffffffffffd, 0x4, 0xa9, 0x1, 0xffffffff, 0x3, 0x0, 0x6, &(0x7f0000000300)=""/48, 0x0, 0x1}) 12:03:32 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) 12:03:32 executing program 5 (fault-call:2 fault-nth:56): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:32 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000100)={0x7, 0x1, 0x4, 'queue1\x00'}) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:32 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0x19c, 0xe000, &(0x7f0000000380)="bd0703e6ee63a560fa928a0b972e81e7ec864a076fe86fb8699008", 0x0, 0x100, 0xf2ffffff}, 0x28) 12:03:32 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x200, 0x400001) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) write$P9_RGETATTR(r0, &(0x7f00000002c0)={0xa0, 0x19, 0x2, {0x80, {0x21, 0x2, 0x7}, 0x30, r1, r2, 0x2, 0x101, 0x8, 0xe26, 0x5, 0x5, 0x3, 0xffffffffffffffff, 0x0, 0x7, 0x10001, 0x0, 0xff, 0x400, 0x1f}}, 0xa0) r3 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r4 = semget(0x0, 0x4, 0x100) semctl$IPC_INFO(r4, 0x3, 0x3, &(0x7f0000000040)=""/213) 12:03:32 executing program 3: sysinfo(&(0x7f0000000000)=""/22) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)}, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00\xeej\x01\x0f\'@\x00\x01', @ifru_flags}) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000006c0)={"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"}) [ 2750.152176] FAULT_INJECTION: forcing a failure. [ 2750.152176] name failslab, interval 1, probability 0, space 0, times 0 [ 2750.218964] CPU: 0 PID: 26242 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2750.226103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2750.235455] Call Trace: [ 2750.238037] dump_stack+0x138/0x19c [ 2750.241661] should_fail.cold+0x10f/0x159 [ 2750.245820] should_failslab+0xdb/0x130 [ 2750.249801] __kmalloc_track_caller+0x2ec/0x790 [ 2750.254471] ? kasan_check_write+0x14/0x20 [ 2750.258706] ? strndup_user+0x62/0xf0 [ 2750.262509] memdup_user+0x26/0xa0 [ 2750.266044] strndup_user+0x62/0xf0 [ 2750.269666] SyS_mount+0x6b/0x120 [ 2750.273117] ? copy_mnt_ns+0x8c0/0x8c0 [ 2750.277003] do_syscall_64+0x1e8/0x640 [ 2750.280886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2750.285733] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2750.290914] RIP: 0033:0x45c27a [ 2750.294095] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2750.301796] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2750.309059] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2750.316322] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2750.323584] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2750.330847] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:33 executing program 5 (fault-call:2 fault-nth:57): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:33 executing program 0: r0 = socket(0x9, 0x4, 0x3f) ioctl$SIOCX25GFACILITIES(r0, 0x89e2, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:33 executing program 2: shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x804000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 12:03:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000100)=0x7, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r4, 0x4) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) mount$fuse(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) 12:03:33 executing program 4: openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={0xffffffffffffffff, 0xc0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x5, 0x0, 0x0, 0x493}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000007c0)={r0, 0x0, 0x0}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@ipx={0x4, 0x0, 0x8, "f3cbafb12fc1"}, 0x80, 0x0}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x74366e517f7a26f5, 0x0) openat$cgroup_ro(r0, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f000000ed00)={&(0x7f000000e940)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000001) write$cgroup_int(r0, 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000480)) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) 12:03:33 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x101282, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000140)) r1 = socket(0x4, 0x80e, 0x1) ioctl$PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x3, 0x8001, 0x0, 0x7ff}, {0x7ff, 0x1ff, 0x101, 0x9}, {0x0, 0xfff, 0x0, 0x80000001}, {0x4589, 0x1, 0x10000, 0x1}, {0x2, 0x1, 0x5, 0x4}, {0xfc, 0x4, 0x0, 0x8}]}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xc, &(0x7f0000000240), 0xfffffffffffffee5) getresuid(&(0x7f0000000180), &(0x7f0000000200), &(0x7f00000001c0)) [ 2750.836818] FAULT_INJECTION: forcing a failure. [ 2750.836818] name failslab, interval 1, probability 0, space 0, times 0 12:03:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}, {r0}, {r1, 0x2040}], 0x3, 0x1000) [ 2750.880711] CPU: 1 PID: 26266 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2750.887849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2750.897196] Call Trace: [ 2750.899781] dump_stack+0x138/0x19c [ 2750.903414] should_fail.cold+0x10f/0x159 [ 2750.907580] should_failslab+0xdb/0x130 [ 2750.911575] kmem_cache_alloc+0x2d7/0x780 [ 2750.915741] ? fs_reclaim_acquire+0x20/0x20 [ 2750.920061] ? find_held_lock+0x35/0x130 [ 2750.924128] getname_flags+0xcb/0x580 12:03:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0000a50dde0bcfe467f070") syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') stat(&(0x7f0000000440)='./file0\x00', 0x0) open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) [ 2750.927933] user_path_at_empty+0x2f/0x50 [ 2750.932114] do_mount+0x12b/0x27d0 [ 2750.935649] ? copy_mount_options+0x5c/0x2f0 [ 2750.940058] ? rcu_read_lock_sched_held+0x110/0x130 [ 2750.945077] ? copy_mount_string+0x40/0x40 [ 2750.949307] ? _copy_from_user+0x99/0x110 [ 2750.953453] ? copy_mount_options+0x1fe/0x2f0 [ 2750.957956] SyS_mount+0xab/0x120 [ 2750.961403] ? copy_mnt_ns+0x8c0/0x8c0 [ 2750.965290] do_syscall_64+0x1e8/0x640 [ 2750.969176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2750.974032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 12:03:33 executing program 4: r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) write$P9_RSYMLINK(r0, 0x0, 0x0) 12:03:33 executing program 0: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000080)="c65f0ca67cafc3fe2b44cd6df00ec4f498ae7c4ca97124aa7a4d55af027d1bd07687ec122c8e92329e0239eccfb09952295310b1d4b823b614550af3b04fde98fdb74ff395e54d") arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000040)) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000000100)=0x5, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40, 0x0) write$P9_RSTAT(r1, &(0x7f0000000180)={0x41, 0x7d, 0x1, {0x0, 0x3a, 0x11c, 0x7, {0x40, 0x4, 0x5}, 0x80050000, 0x8, 0x3, 0x1, 0x1, '%', 0x4, ':em0', 0x2, '.:'}}, 0x41) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000200), 0xfffffffffffffd93) 12:03:33 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000480)=""/246) ioctl$PPPIOCSPASS(r0, 0x4004743c, 0x0) [ 2750.979219] RIP: 0033:0x45c27a [ 2750.982401] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2750.990201] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2750.997459] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2751.004727] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2751.011995] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2751.019258] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:33 executing program 5 (fault-call:2 fault-nth:58): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:33 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='smaps_rollup\x00') preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000000)=""/239, 0xef}], 0x1, 0x0) 12:03:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) syz_open_dev$vivid(&(0x7f0000000180)='/dev/video#\x00', 0x0, 0x2) creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000140)={r4}, 0x8) 12:03:33 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000040)='^'}) 12:03:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, 0x0) [ 2751.225854] FAULT_INJECTION: forcing a failure. [ 2751.225854] name failslab, interval 1, probability 0, space 0, times 0 [ 2751.259085] CPU: 0 PID: 26308 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2751.266211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2751.275564] Call Trace: [ 2751.278151] dump_stack+0x138/0x19c [ 2751.281783] should_fail.cold+0x10f/0x159 [ 2751.285941] should_failslab+0xdb/0x130 [ 2751.289917] __kmalloc_track_caller+0x2ec/0x790 [ 2751.294600] ? strndup_user+0x62/0xf0 [ 2751.298398] memdup_user+0x26/0xa0 [ 2751.301936] strndup_user+0x62/0xf0 [ 2751.305542] SyS_mount+0x3c/0x120 [ 2751.308970] ? copy_mnt_ns+0x8c0/0x8c0 [ 2751.312889] do_syscall_64+0x1e8/0x640 [ 2751.316755] ? trace_hardirqs_off_thunk+0x1a/0x1c 12:03:33 executing program 0: r0 = socket(0x1f, 0x3, 0xfffffffffffffffd) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:33 executing program 4: r0 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) r1 = dup(r0) write$evdev(r1, 0x0, 0x0) 12:03:33 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000000280)=""/190, 0xbe}], 0x100000000000021c}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ipv6_route\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x1f000000) [ 2751.321582] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2751.326835] RIP: 0033:0x45c27a [ 2751.330007] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2751.337713] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2751.344960] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2751.352207] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2751.359452] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2751.366705] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:33 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x476, 0x101002) write$evdev(r0, &(0x7f0000000100)=[{{0x0, 0x7530}, 0x0, 0x400000000000063, 0x2}], 0xff49) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000400)=""/4) 12:03:33 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000200)='/dev/media#\x00', 0x6, 0x44200) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000180)={0x2fcac848a4d08df1, r1}) r2 = socket(0x10, 0x803, 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f00000001c0)) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={0x1, @null, @rose={'rose', 0x0}, 0x7f, 'syz1\x00', @bcast, 0x5, 0x3, [@default, @null, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040)=0x1, 0x4) ioctl$TCSETXW(r0, 0x5435, &(0x7f0000000300)={0xc8, 0x0, [0x2, 0xc7, 0x1, 0x401], 0x7}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) fanotify_mark(r3, 0x52, 0x8000008, r3, &(0x7f0000000080)='./file0\x00') io_submit(r2, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) 12:03:34 executing program 5 (fault-call:2 fault-nth:59): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:34 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/raw6\x00HT\xf4\xfa\x92\xcaH\x1ci\xccui\x13W}9\x00ah\xde\x84\xf0\xbdU\x96\xbd11=*w\x81\x8d\x1c\x82\x04\x99n\xdf\xbcD\xe6{\t\x04\xaf\x92W\x00\xe4wt&\xff-\xae\x19\x9b\x97\nS\xe5\xafu_s\xf6\xf7\x14P\a\xe3\xc0\xed\xe28F/S\xcc\xcc\xeae\r\x97Z\xd1Q0\xa8Aj\x15\xaf\xf0\xc96bJ\xeeH%\x0f=\x01\x82\xf00\x9bE!\x9e\xbf\x12w\xcb\xc1\xd0\xf1*\xf9\xe7\xc7\xd3uI\x1c#\xfa\x92\x95\xca\xd6\xa39\xd1\xf0g\xe2!\f\\;qO\x97\xce\xcc\xbcU\xadLR\xf5 \xb0\xe8\x00'/176) sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x249, 0x0, 0x0, &(0x7f00000002c0)=ANY=[]}, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x2014}], 0x1, 0x0, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r3, r2, 0x0) lsetxattr$security_evm(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) preadv(r1, &(0x7f00000017c0), 0x1fe, 0x500) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) 12:03:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="2e0000003e0081aee4050cecce4cb9040a485e510befccdf7f3e9cf0758ef900e1cf38ebb1cb4c100c0003720000", 0x2e}], 0x1}, 0x0) 12:03:34 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'broute\x00', 0x0, 0x3, 0x2, [], 0x1000000000000115, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000100)=""/12}, &(0x7f00000001c0)=0x78) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x100, 0x480300) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000240)) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10) [ 2751.582894] FAULT_INJECTION: forcing a failure. [ 2751.582894] name failslab, interval 1, probability 0, space 0, times 0 [ 2751.613686] CPU: 1 PID: 26344 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2751.620815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2751.630165] Call Trace: 12:03:34 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000040)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='sessionid\x00') preadv(r0, &(0x7f00000017c0), 0x1a4, 0x0) [ 2751.632753] dump_stack+0x138/0x19c [ 2751.636386] should_fail.cold+0x10f/0x159 [ 2751.640551] should_failslab+0xdb/0x130 [ 2751.644546] __kmalloc_track_caller+0x2ec/0x790 [ 2751.649228] ? kasan_check_write+0x14/0x20 [ 2751.653469] ? strndup_user+0x62/0xf0 [ 2751.657270] memdup_user+0x26/0xa0 [ 2751.660811] strndup_user+0x62/0xf0 [ 2751.664440] SyS_mount+0x6b/0x120 [ 2751.667886] ? copy_mnt_ns+0x8c0/0x8c0 [ 2751.671789] do_syscall_64+0x1e8/0x640 [ 2751.675672] ? trace_hardirqs_off_thunk+0x1a/0x1c 12:03:34 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'\x00', {0x2, 0x4e20, @remote}}) 12:03:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000002c0)=""/198) r2 = socket$rxrpc(0x21, 0x2, 0xa) io_setup(0x7, &(0x7f0000000000)=0x0) bind$rxrpc(r2, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) creat(&(0x7f0000000280)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_submit(r3, 0x22d, &(0x7f0000000600)=[&(0x7f0000000200)={0xfffffffffffffdef, 0x0, 0x0, 0x8, 0x0, r0, 0x0}]) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) [ 2751.680516] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2751.685697] RIP: 0033:0x45c27a [ 2751.688879] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2751.696591] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2751.703856] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2751.711122] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2751.718391] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2751.725656] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:34 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x476, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000240)=""/240) 12:03:34 executing program 2: accept$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='oom_score_adj\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000002c0)=""/246) r1 = memfd_create(&(0x7f0000000280)='^\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) sendfile(r0, r1, 0x0, 0x102002700) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000740)={0x0, 0x400000000000}) open(0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000ec0)) 12:03:34 executing program 5 (fault-call:2 fault-nth:60): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:34 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e0000001000000000f0000000000000000000000000000000a00000003000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000070000000000004e6d000000000000000000000000000000000000008100000000000000000000000000000500000000000000000000ba000000000000000000000000000000000000001e00"/108], 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [0x200000000000000, 0x0, 0x0, 0x5000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x0, 0x0, 0xff}, 0x21) 12:03:34 executing program 0: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000040), 0x20a157b3) 12:03:34 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x7, 0x2, 0x3, 0x1}) [ 2751.909445] FAULT_INJECTION: forcing a failure. [ 2751.909445] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2751.921282] CPU: 1 PID: 26370 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2751.928386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2751.937734] Call Trace: [ 2751.940325] dump_stack+0x138/0x19c [ 2751.943961] should_fail.cold+0x10f/0x159 [ 2751.948128] __alloc_pages_nodemask+0x1d6/0x7a0 [ 2751.952802] ? ____cache_alloc_node+0x162/0x1d0 12:03:34 executing program 0: r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000040), 0xff6c) [ 2751.957563] ? __alloc_pages_slowpath+0x2930/0x2930 [ 2751.962573] ? ____cache_alloc_node+0x162/0x1d0 [ 2751.967249] cache_grow_begin+0x80/0x400 [ 2751.971312] ____cache_alloc_node+0x17c/0x1d0 [ 2751.975810] kmem_cache_alloc+0x1f3/0x780 [ 2751.979955] ? fs_reclaim_acquire+0x20/0x20 [ 2751.984279] getname_flags+0xcb/0x580 [ 2751.988081] user_path_at_empty+0x2f/0x50 [ 2751.992237] do_mount+0x12b/0x27d0 [ 2751.995772] ? copy_mount_options+0x5c/0x2f0 [ 2752.000180] ? rcu_read_lock_sched_held+0x110/0x130 [ 2752.005201] ? copy_mount_string+0x40/0x40 12:03:34 executing program 0: r0 = socket(0x10, 0x80000, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'U+', 0x9}, 0x28, 0x1) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000080)) [ 2752.009436] ? _copy_from_user+0x99/0x110 [ 2752.013588] ? copy_mount_options+0x1fe/0x2f0 [ 2752.018103] SyS_mount+0xab/0x120 [ 2752.021556] ? copy_mnt_ns+0x8c0/0x8c0 [ 2752.025443] do_syscall_64+0x1e8/0x640 [ 2752.029333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2752.034182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2752.039364] RIP: 0033:0x45c27a [ 2752.042547] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2752.050257] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a 12:03:34 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200000, 0x0) [ 2752.057522] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2752.064786] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2752.072057] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2752.079327] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2752.080138] net_ratelimit: 7 callbacks suppressed [ 2752.080142] protocol 88fb is buggy, dev hsr_slave_0 [ 2752.086845] protocol 88fb is buggy, dev hsr_slave_0 [ 2752.091523] protocol 88fb is buggy, dev hsr_slave_1 12:03:34 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r1 = gettid() write$cgroup_pid(r0, &(0x7f0000000100)=r1, 0x12) 12:03:34 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x210, 0x0, 0x16b}}], 0x3ffffffffffff52, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/if_inet6\x00') preadv(r0, &(0x7f00000017c0), 0x3cc, 0x1f000000) [ 2752.096506] protocol 88fb is buggy, dev hsr_slave_1 [ 2752.111584] protocol 88fb is buggy, dev hsr_slave_0 [ 2752.116634] protocol 88fb is buggy, dev hsr_slave_1 12:03:34 executing program 1: ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f0000000300)=0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r0 = creat(0x0, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0xfffffffffffff211) ftruncate(0xffffffffffffffff, 0x2081fc) futex(&(0x7f0000000000)=0x2, 0x81, 0x2, 0x0, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1, 0x0, 0x1d}}], 0x1, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='cmdline\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x40000, 0x0) ftruncate(0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) ioctl$UI_SET_PHYS(0xffffffffffffffff, 0x4008556c, 0x0) fcntl$setstatus(r0, 0x4, 0x6400) 12:03:34 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000100), 0x20a15598) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x101040) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000000c0)) read$rfkill(r1, &(0x7f0000000080), 0x8) 12:03:34 executing program 2: r0 = socket$rxrpc(0x21, 0x2, 0xa) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, 0x0, 0x0) 12:03:34 executing program 3: sched_setaffinity(0x0, 0x0, 0x0) r0 = gettid() openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/247, 0xffffff80}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xadbf80a3}], 0x23a, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) 12:03:34 executing program 5 (fault-call:2 fault-nth:61): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:34 executing program 4: r0 = socket$rxrpc(0x21, 0x2, 0xa) sendmsg$inet(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10, 0x0}, 0x0) 12:03:34 executing program 1: connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 12:03:34 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000080), 0x10) [ 2752.388141] FAULT_INJECTION: forcing a failure. [ 2752.388141] name failslab, interval 1, probability 0, space 0, times 0 12:03:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x800000007, 0x8001, 0x8000000001, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x3c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'dummy0\x00', &(0x7f0000000780)=ANY=[@ANYRESHEX=r1]}) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x8, 0x7, 0x354, 0x4, 0x820000, r0}, 0x3c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x100000001, 0x8000000006}]}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x1) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty}, 0x1c) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x57) listen(0xffffffffffffffff, 0x0) pipe(0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) unshare(0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0xffffffffffffffdd) sendto$inet6(0xffffffffffffffff, 0x0, 0x188, 0x0, 0x0, 0x111) ioctl(0xffffffffffffffff, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendto$inet6(r2, &(0x7f00000002c0)='\n', 0x1, 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r2}], 0x1, 0xef) close(r2) [ 2752.453200] CPU: 0 PID: 26411 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2752.460335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2752.469693] Call Trace: [ 2752.472284] dump_stack+0x138/0x19c [ 2752.475939] should_fail.cold+0x10f/0x159 [ 2752.480092] should_failslab+0xdb/0x130 [ 2752.484072] __kmalloc_track_caller+0x2ec/0x790 [ 2752.488738] ? unwind_get_return_address+0x61/0xa0 [ 2752.493660] ? __save_stack_trace+0x7b/0xd0 [ 2752.497981] ? btrfs_parse_early_options+0xa3/0x310 12:03:35 executing program 1: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000140)="40c74adc7724e27d876f441d952bf111375896d876c4ed0f2e703cd5f8b64ff3cd946b507daea1c09fc1fe6c"}, 0x20) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000200)=0xa7) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000c00)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x0, 'c\x86\xdd', 0x7}]}, 0x90ad) [ 2752.502993] kstrdup+0x3a/0x70 [ 2752.506190] btrfs_parse_early_options+0xa3/0x310 [ 2752.511200] ? btrfs_freeze+0xc0/0xc0 [ 2752.514996] ? pcpu_alloc+0xcf0/0x1050 [ 2752.518878] ? find_held_lock+0x35/0x130 [ 2752.522932] ? pcpu_alloc+0xcf0/0x1050 [ 2752.526817] btrfs_mount+0x11d/0x2b14 [ 2752.530618] ? lock_downgrade+0x6e0/0x6e0 [ 2752.534762] ? find_held_lock+0x35/0x130 [ 2752.538818] ? pcpu_alloc+0x3af/0x1050 [ 2752.542703] ? _find_next_bit+0xee/0x120 [ 2752.546774] ? check_preemption_disabled+0x3c/0x250 [ 2752.551798] ? btrfs_remount+0x11f0/0x11f0 [ 2752.556050] ? rcu_read_lock_sched_held+0x110/0x130 [ 2752.561065] ? __lockdep_init_map+0x10c/0x570 [ 2752.565554] ? __lockdep_init_map+0x10c/0x570 [ 2752.570048] mount_fs+0x97/0x2a1 [ 2752.573421] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2752.577914] do_mount+0x417/0x27d0 [ 2752.581449] ? copy_mount_options+0x5c/0x2f0 [ 2752.585855] ? rcu_read_lock_sched_held+0x110/0x130 [ 2752.590868] ? copy_mount_string+0x40/0x40 [ 2752.595094] ? copy_mount_options+0x1fe/0x2f0 [ 2752.599605] SyS_mount+0xab/0x120 [ 2752.603054] ? copy_mnt_ns+0x8c0/0x8c0 [ 2752.606923] do_syscall_64+0x1e8/0x640 [ 2752.610787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2752.615610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2752.620774] RIP: 0033:0x45c27a [ 2752.623940] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2752.631628] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2752.638871] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2752.646132] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 12:03:35 executing program 3: perf_event_open(&(0x7f0000000180)={0x0, 0xd3, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x20000}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x2, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 12:03:35 executing program 0: r0 = socket(0x10, 0x803, 0x3) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2752.653378] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2752.660632] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f00000001c0)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000002c0)="fa01711425a6b42ddc5c46757f6b420f356f4f008ce309074327bfdd3558461fe59a8fd6186e0a11a693ed5f54b054e87042b72df1ce9aa8d1c176bea1239e42ab4119d8ebba7d7572e655238e8156a75410f44a7665b186275f2182aeae9570569bea3a5a5e22475ef4d24a9fa031de380e0d1a5ddf665a39fa4317200e1cf4457dd6a9c3a948a4d159e7c13db66c42327db092a6924604db4343b6386fd648d7e27be1cfc4ebcd71ff34048236cd59a7d4401307f3277e5ed875001a30134ed752a5b811689ab9c8", 0x2a2b178a6daa88db, 0x5, 0x0, 0x0) 12:03:35 executing program 5 (fault-call:2 fault-nth:62): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, 0x0, 0x2, r2, 0x2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, 0x0, 0x4, r2, 0x2}) 12:03:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000040)={0x0, 0x0, @pic={0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7aed}}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[], 0x0, 0xffffffffffffffff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:03:35 executing program 0: r0 = socket$rxrpc(0x21, 0x2, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000040), 0x10) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/28) [ 2752.942147] FAULT_INJECTION: forcing a failure. [ 2752.942147] name failslab, interval 1, probability 0, space 0, times 0 [ 2752.967527] CPU: 0 PID: 26448 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2752.974644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2752.983997] Call Trace: [ 2752.986584] dump_stack+0x138/0x19c [ 2752.990221] should_fail.cold+0x10f/0x159 [ 2752.994382] should_failslab+0xdb/0x130 [ 2752.998374] __kmalloc_track_caller+0x2ec/0x790 [ 2753.003045] ? trace_hardirqs_on+0x10/0x10 [ 2753.007282] ? save_trace+0x290/0x290 [ 2753.011081] ? check_preemption_disabled+0x3c/0x250 [ 2753.016094] ? btrfs_parse_early_options+0xa3/0x310 [ 2753.021112] kstrdup+0x3a/0x70 [ 2753.024304] btrfs_parse_early_options+0xa3/0x310 [ 2753.029156] ? btrfs_freeze+0xc0/0xc0 [ 2753.032944] ? _raw_spin_unlock_irq+0x28/0x90 [ 2753.037417] ? trace_hardirqs_on_caller+0x400/0x590 [ 2753.042412] ? _raw_spin_unlock_irq+0x5e/0x90 [ 2753.046901] ? finish_task_switch+0x178/0x650 [ 2753.051373] ? finish_task_switch+0x14d/0x650 [ 2753.055856] ? switch_mm_irqs_off+0x5e1/0xec0 [ 2753.060333] btrfs_mount+0x11d/0x2b14 [ 2753.064112] ? __schedule+0x7c0/0x1cd0 [ 2753.067975] ? find_held_lock+0x35/0x130 [ 2753.072011] ? retint_kernel+0x2d/0x2d [ 2753.075872] ? trace_hardirqs_on_caller+0x400/0x590 [ 2753.080863] ? btrfs_remount+0x11f0/0x11f0 [ 2753.085085] ? retint_kernel+0x2d/0x2d [ 2753.088970] ? __lockdep_init_map+0x32f/0x570 [ 2753.093445] ? __lockdep_init_map+0x10c/0x570 [ 2753.097917] ? __lockdep_init_map+0x10c/0x570 [ 2753.102392] mount_fs+0x97/0x2a1 [ 2753.105735] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2753.110208] do_mount+0x417/0x27d0 [ 2753.113730] ? copy_mount_string+0x40/0x40 [ 2753.117938] ? copy_mount_options+0x18f/0x2f0 [ 2753.122420] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 2753.127340] ? copy_mount_options+0x1fe/0x2f0 [ 2753.131811] SyS_mount+0xab/0x120 [ 2753.135241] ? copy_mnt_ns+0x8c0/0x8c0 [ 2753.139107] do_syscall_64+0x1e8/0x640 [ 2753.142970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2753.147790] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2753.152953] RIP: 0033:0x45c27a [ 2753.156116] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2753.163812] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2753.171058] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2753.178302] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2753.185550] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 12:03:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0) 12:03:35 executing program 1: getpgid(0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9d, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000680)) 12:03:35 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9e, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2753.192794] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:36 executing program 0: r0 = socket(0x10, 0x803, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @local}, 0x1, 0x4, 0x2}}, 0x2e) 12:03:36 executing program 5 (fault-call:2 fault-nth:63): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:36 executing program 1: 12:03:36 executing program 2: 12:03:36 executing program 3: 12:03:36 executing program 4: 12:03:36 executing program 3: 12:03:36 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000080), 0x10) setsockopt$rose(r0, 0x104, 0x2, &(0x7f0000000040)=0x2, 0x4) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x8, 0x8000) 12:03:36 executing program 1: [ 2753.679395] FAULT_INJECTION: forcing a failure. [ 2753.679395] name failslab, interval 1, probability 0, space 0, times 0 [ 2753.724948] CPU: 1 PID: 26482 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2753.732079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2753.741415] Call Trace: [ 2753.743997] dump_stack+0x138/0x19c [ 2753.747610] should_fail.cold+0x10f/0x159 [ 2753.751744] should_failslab+0xdb/0x130 [ 2753.755701] kmem_cache_alloc+0x2d7/0x780 [ 2753.759842] ? check_preemption_disabled+0x3c/0x250 [ 2753.764840] alloc_vfsmnt+0x28/0x7d0 [ 2753.768537] vfs_kern_mount.part.0+0x2a/0x3d0 [ 2753.773012] ? find_held_lock+0x35/0x130 [ 2753.777052] vfs_kern_mount+0x40/0x60 [ 2753.780833] btrfs_mount+0x3ce/0x2b14 [ 2753.784608] ? lock_downgrade+0x6e0/0x6e0 [ 2753.788755] ? find_held_lock+0x35/0x130 [ 2753.792797] ? pcpu_alloc+0x3af/0x1050 [ 2753.796669] ? btrfs_remount+0x11f0/0x11f0 [ 2753.800886] ? rcu_read_lock_sched_held+0x110/0x130 [ 2753.805889] ? __lockdep_init_map+0x10c/0x570 [ 2753.810365] ? __lockdep_init_map+0x10c/0x570 [ 2753.814841] mount_fs+0x97/0x2a1 [ 2753.818191] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2753.822667] do_mount+0x417/0x27d0 [ 2753.826183] ? copy_mount_options+0x5c/0x2f0 [ 2753.830567] ? rcu_read_lock_sched_held+0x110/0x130 [ 2753.835565] ? copy_mount_string+0x40/0x40 [ 2753.839785] ? copy_mount_options+0x1fe/0x2f0 [ 2753.844274] SyS_mount+0xab/0x120 [ 2753.847711] ? copy_mnt_ns+0x8c0/0x8c0 [ 2753.851581] do_syscall_64+0x1e8/0x640 [ 2753.855444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2753.860265] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2753.865432] RIP: 0033:0x45c27a 12:03:36 executing program 3: 12:03:36 executing program 4: [ 2753.868597] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2753.876283] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2753.883529] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2753.890777] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2753.898023] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2753.905269] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:36 executing program 5 (fault-call:2 fault-nth:64): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:36 executing program 2: 12:03:36 executing program 1: 12:03:36 executing program 3: 12:03:36 executing program 0: r0 = socket(0x13, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000340)={r1, 0xbc70, 0x7fffffff}, 0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)={r1, 0x80000000}, &(0x7f00000003c0)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'_hs\x7f\x00\x00\x00\x10\x00', {0x2, 0x4e22, @empty}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x101, @mcast1, 0x2}}, [0xfff, 0x1, 0x1, 0x7, 0x80000001, 0x1ff, 0x3, 0x7, 0x0, 0x20, 0x7ff, 0x142e3075, 0x4001000, 0xdd, 0x4]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0xffffffffffff6f54, 0xfff, 0x0, 0x5, 0x6d641929}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8) 12:03:36 executing program 4: [ 2754.094856] FAULT_INJECTION: forcing a failure. [ 2754.094856] name failslab, interval 1, probability 0, space 0, times 0 [ 2754.123063] CPU: 0 PID: 26495 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2754.130185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2754.139537] Call Trace: 12:03:36 executing program 2: [ 2754.142147] dump_stack+0x138/0x19c [ 2754.145783] should_fail.cold+0x10f/0x159 [ 2754.149938] should_failslab+0xdb/0x130 [ 2754.153896] __kmalloc_track_caller+0x2ec/0x790 [ 2754.158545] ? kstrdup_const+0x48/0x60 [ 2754.162410] kstrdup+0x3a/0x70 [ 2754.165581] kstrdup_const+0x48/0x60 [ 2754.169278] alloc_vfsmnt+0xe5/0x7d0 [ 2754.172970] vfs_kern_mount.part.0+0x2a/0x3d0 [ 2754.177441] ? find_held_lock+0x35/0x130 [ 2754.181482] vfs_kern_mount+0x40/0x60 [ 2754.185271] btrfs_mount+0x3ce/0x2b14 [ 2754.189049] ? lock_downgrade+0x6e0/0x6e0 [ 2754.193171] ? find_held_lock+0x35/0x130 [ 2754.197217] ? pcpu_alloc+0x3af/0x1050 [ 2754.201087] ? btrfs_remount+0x11f0/0x11f0 [ 2754.205300] ? retint_kernel+0x2d/0x2d [ 2754.209169] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2754.213906] ? check_preemption_disabled+0x3c/0x250 [ 2754.218899] ? __lockdep_init_map+0x10c/0x570 [ 2754.223373] ? __lockdep_init_map+0x10c/0x570 [ 2754.227850] mount_fs+0x97/0x2a1 [ 2754.231193] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2754.235666] do_mount+0x417/0x27d0 [ 2754.239181] ? copy_mount_options+0x5c/0x2f0 [ 2754.243567] ? rcu_read_lock_sched_held+0x110/0x130 [ 2754.248562] ? copy_mount_string+0x40/0x40 [ 2754.252778] ? copy_mount_options+0x1fe/0x2f0 [ 2754.257359] SyS_mount+0xab/0x120 [ 2754.260812] ? copy_mnt_ns+0x8c0/0x8c0 [ 2754.264772] do_syscall_64+0x1e8/0x640 [ 2754.271415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2754.276236] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2754.281406] RIP: 0033:0x45c27a [ 2754.284574] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2754.292260] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2754.299508] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2754.306755] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2754.314089] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2754.321333] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2754.328994] protocol 88fb is buggy, dev hsr_slave_0 [ 2754.330152] protocol 88fb is buggy, dev hsr_slave_0 [ 2754.334175] protocol 88fb is buggy, dev hsr_slave_1 12:03:36 executing program 3: 12:03:36 executing program 4: 12:03:36 executing program 1: [ 2754.339065] protocol 88fb is buggy, dev hsr_slave_1 12:03:36 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2, 0x0) connect$tipc(r0, &(0x7f0000000080)=@id={0x1e, 0x3, 0x1, {0x4e23}}, 0x10) r1 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:37 executing program 5 (fault-call:2 fault-nth:65): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:37 executing program 0: r0 = socket(0x10, 0x803, 0x400) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = add_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x2}, &(0x7f0000000240)="3144c85fb090d8d3a243710bfd6c32b0c74cb5da83da44089533ad4d512887e08c533494e5b5ecc08e2f19296e955ddb241a78445db314534ae393bf8a1bbf235acc39f6a21de977e870ec7c5c1a84a351e5cffd34e95bf53a5a2e0fc570f0b0b466e5df75b43cc3ee33173b0c407b95a0120e41a7f1d3114d955b1a9e19bff13c618765ae033d5a31a6c8de93a94e362269baeb304207b27aa26718fd2551eb84dc30a7994038679c1319734394be0a3390a3dc9b972237fa28ab459c8a5266d5b7755b4dc95b8341c9", 0xca, 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0x2000000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x10280, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000180)=""/3) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000540)={0x0, 0x40}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x75, "a56a5cf491450305a944edf30477ef1c8fb117dfa923f8c4f985903c7d30564ef80ec4c878062e13c41fc7345764cdf087ecfe6636442cf7fe48dd25d5bac33f7032d86cf10a1c0c3eb910390d51d246a351a1fb2f9585f319abc83afc2e1557701a35a281ef0cfd94cd9877ffbeaf387e7c03fc60"}, &(0x7f0000000100)=0x99) readv(r2, &(0x7f0000000500)=[{&(0x7f0000000340)=""/216, 0xd8}, {&(0x7f0000000440)=""/154, 0x9a}], 0x2) 12:03:37 executing program 2: 12:03:37 executing program 1: 12:03:37 executing program 3: 12:03:37 executing program 4: 12:03:37 executing program 2: [ 2754.573609] FAULT_INJECTION: forcing a failure. [ 2754.573609] name failslab, interval 1, probability 0, space 0, times 0 [ 2754.600885] CPU: 0 PID: 26518 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2754.608007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2754.617354] Call Trace: [ 2754.619945] dump_stack+0x138/0x19c [ 2754.623580] should_fail.cold+0x10f/0x159 [ 2754.627736] should_failslab+0xdb/0x130 [ 2754.631704] __kmalloc+0x2f0/0x7a0 [ 2754.635234] ? match_token+0x22b/0x480 [ 2754.639105] ? match_strdup+0x5f/0xa0 [ 2754.642891] match_strdup+0x5f/0xa0 [ 2754.646513] btrfs_parse_early_options+0x241/0x310 [ 2754.651431] ? btrfs_freeze+0xc0/0xc0 [ 2754.655215] ? pcpu_alloc+0xcf0/0x1050 [ 2754.659090] ? pcpu_alloc+0xcf0/0x1050 [ 2754.662964] btrfs_mount+0x11d/0x2b14 [ 2754.666748] ? lock_downgrade+0x6e0/0x6e0 [ 2754.670873] ? find_held_lock+0x35/0x130 [ 2754.674914] ? pcpu_alloc+0x3af/0x1050 [ 2754.678785] ? _find_next_bit+0xee/0x120 [ 2754.682825] ? check_preemption_disabled+0x3c/0x250 [ 2754.687820] ? btrfs_remount+0x11f0/0x11f0 [ 2754.692046] ? rcu_read_lock_sched_held+0x110/0x130 [ 2754.697047] ? __lockdep_init_map+0x10c/0x570 [ 2754.701522] ? __lockdep_init_map+0x10c/0x570 [ 2754.706001] mount_fs+0x97/0x2a1 [ 2754.709349] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2754.713823] ? find_held_lock+0x35/0x130 [ 2754.717861] vfs_kern_mount+0x40/0x60 [ 2754.721639] btrfs_mount+0x3ce/0x2b14 [ 2754.725424] ? lock_downgrade+0x6e0/0x6e0 [ 2754.729560] ? find_held_lock+0x35/0x130 [ 2754.733605] ? pcpu_alloc+0x3af/0x1050 [ 2754.737473] ? btrfs_remount+0x11f0/0x11f0 [ 2754.741701] ? rcu_read_lock_sched_held+0x110/0x130 [ 2754.746701] ? __lockdep_init_map+0x10c/0x570 [ 2754.751171] ? __lockdep_init_map+0x10c/0x570 [ 2754.761814] mount_fs+0x97/0x2a1 [ 2754.765167] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2754.769655] do_mount+0x417/0x27d0 [ 2754.773175] ? copy_mount_options+0x5c/0x2f0 [ 2754.777563] ? rcu_read_lock_sched_held+0x110/0x130 [ 2754.782563] ? copy_mount_string+0x40/0x40 [ 2754.786791] ? copy_mount_options+0x1fe/0x2f0 [ 2754.791272] SyS_mount+0xab/0x120 [ 2754.794709] ? copy_mnt_ns+0x8c0/0x8c0 [ 2754.798587] do_syscall_64+0x1e8/0x640 [ 2754.802452] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2754.807279] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2754.812447] RIP: 0033:0x45c27a [ 2754.815618] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 12:03:37 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000003a40)='/dev/snapshot\x00', 0x101002, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000003a80)={'broute\x00'}, &(0x7f0000003b00)=0x78) r1 = socket(0x10, 0x803, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000003b40)=0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xc, &(0x7f0000000000), 0xfffffffffffffdf6) lsetxattr$trusted_overlay_upper(&(0x7f0000003880)='./file0\x00', &(0x7f00000038c0)='trusted.overlay.upper\x00', &(0x7f0000003900)={0x0, 0xfb, 0x10a, 0x1, 0x4, "d4000824c7f43753d1490d5bef5a7785", "5ac4aef7d4bdc2b1f48f2de2acfd4de47a5fde642da1f47fd1d366ba685f91c9308dfba4ace326126dda65ffd16f8453ea8e12ca53fc732b77d0d297b660cd5b9c605963ac5dcf34709f18af4f05025e4f0aaee52389848e2230247848623c7ab5b9ee3e61cca2d5501934eb738189e43210d27775a076caa098b4ea746b0d3ad35d17124f72484ad77525260a9051ed28c1ec9337f8cfce4a327c3bc1892cf9d17d7c05011005df9fe8ed9dd4d58f0d0b00aee6f221568642454bf5fbeda6ef36738923a36e92573ab13a49c24f89958afd2a77bfdf150af6c042ca35fd8acfd1310fd3394bd84abc3797a407ec71ef6844bb63bc"}, 0x10a, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003b80)=0x0) lsetxattr$security_ima(&(0x7f0000003bc0)='./file0\x00', &(0x7f0000003c00)='security.ima\x00', &(0x7f0000003c40)=@ng={0x4, 0x12}, 0x2, 0x3) getpgrp(r2) sendmsg$kcm(r1, &(0x7f0000003840)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="32974eba0b9ea7adb00297a44bf6ba04f344afbc372f1f6ea99ee355a9e0e4f9ae8fb544b5e11d20169a59590a6a883bfed7f255f3ec42b7cb777dba9fa2951b88d0fd29bffac67030b71e5355fc7baf326f8817ad5845e37aa25df9bdbe13dfb23d1e4fff568df6e82878762de3149dcd9c28d86e3b0a427564139ce9e67e6c36047749e10479904fd7a745e4448af28d3cd51010dcf6643f119d793678cd7851bce9e8fe1bfec4d5a6e145dc102bff9f9b612b3c69467edb6e", 0xba}, {&(0x7f0000000100)="ebc0befaa393f7061b7914d1ebdf10f6e7d645988ad99870d7e5f0dedb4fcbc5e36af46e14bea114413d652205f81f830a43b05829f30c9812e10273e079560a45bc319e5cff835c12b31c1c3aa0f9", 0x4f}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="375c2d1100434de22e92d90b90f93730eac5716b4a4ad2bc363c622fe819a5e431cb67128716d2ce33795545d1b30115bf811f2210ac3201804336cf880fad8bbbe686c1d45816a3667fc636e28598265ed1ccfcc1f97f513a7347d29e9006967d5f764745b71d3ad39f8f1f6fe991f53336d7e9cb2c622332961f0372a572916f24a6c0f2ae74b10fec3b5e1a8d58bb14bef8bce9609cb5aa28e85d57e2b10e745a638c8f4fc366e38fe453110ba69651465cae5510", 0xb6}, {&(0x7f0000001240)="49cc2d29b7082272aedcf0a437fb331823514ea10a15a37a53b1f1a5ba1df626cdaa9c7fd2845d6c468ed86182e0ac1b9485924f8fe2f189753a282d457dbde822f79f604a0eebeaeb2c0d54f11c8377c23426094fa8c452b003adee1655a2765da9724437070fc066ee740f068d22", 0x6f}, {&(0x7f00000012c0)="20d5bfab8b34e1747c745717dbf2dcb13aed5a5be7bec132faf8eab7405d6439872861fc3cc144", 0x27}, 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{0xa8, 0x11, 0x9, "6e1aa18afddd007801e9cf36737ab80a3d4851dc0c6de136efd884cc26d8ef57f5a77b2056809fb70d0cffebd66746e5e3a63904a177182fab4e0c9f78cf1f8210df794ecfcf76528bf857d2849d00cec3089685bc6b2c65b17057283cb713fc03dd13b139c2392e86331da8130ff6f5a478c5aa61c38feb6f5be19a43ae5daf3fd23b2fefd7bd819085438b3ebb08b949"}, {0xf0, 0x10d, 0xdb5d, "c3965c8796f28e24a1682738a4e9dc35e56916852dda04739216eda82e6096e866683468039aed19191498b23649dba78442265f332b52b15254a2b6d0b0139ade6cb4d39a81401cdd44959d3518a391f3ad08d56bc4d4cdd5d4e63b94f368fd6ac3f429e8fcf7a8f367f579a71f71a246d7868e76f8ff54607af517e220d6e007043a6d51e92d73d041a52173ec06e0e40c69bf45aaa8a5be3c61d18849326d782acee9ce4a037f38df11ad9a7b52b0d6305371efc8eebd729f536cfb179f2f73f1f7e5431bb3540d52f3f2b83d1a9ecb9a4e14a60a2f192302d34d"}], 0x2278}, 0x8000) 12:03:37 executing program 1: 12:03:37 executing program 4: [ 2754.823309] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2754.830567] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2754.837817] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2754.845069] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2754.852318] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:37 executing program 3: 12:03:37 executing program 5 (fault-call:2 fault-nth:66): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:37 executing program 4: 12:03:37 executing program 1: 12:03:37 executing program 2: [ 2754.981177] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=40459 sclass=netlink_route_socket pig=26532 comm=syz-executor.0 12:03:37 executing program 3: 12:03:37 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000040), 0x10) 12:03:37 executing program 1: [ 2755.064962] FAULT_INJECTION: forcing a failure. [ 2755.064962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 12:03:37 executing program 2: [ 2755.129837] CPU: 0 PID: 26539 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2755.137056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2755.146481] Call Trace: [ 2755.149051] dump_stack+0x138/0x19c [ 2755.152661] should_fail.cold+0x10f/0x159 [ 2755.156786] ? __might_sleep+0x93/0xb0 [ 2755.160652] __alloc_pages_nodemask+0x1d6/0x7a0 [ 2755.165297] ? check_preemption_disabled+0x3c/0x250 [ 2755.170294] ? __alloc_pages_slowpath+0x2930/0x2930 [ 2755.175288] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2755.180804] ? __alloc_pages_nodemask+0x639/0x7a0 [ 2755.185626] alloc_pages_current+0xec/0x1e0 [ 2755.189922] ? btrfs_parse_early_options+0x1a2/0x310 [ 2755.195001] __get_free_pages+0xf/0x40 [ 2755.198991] get_zeroed_page+0x11/0x20 [ 2755.202856] selinux_sb_copy_data+0x2a/0x390 [ 2755.207259] security_sb_copy_data+0x75/0xb0 [ 2755.211647] parse_security_options+0x37/0xa0 [ 2755.216118] btrfs_mount+0x2bb/0x2b14 [ 2755.219893] ? lock_downgrade+0x6e0/0x6e0 [ 2755.224016] ? find_held_lock+0x35/0x130 [ 2755.228053] ? pcpu_alloc+0x3af/0x1050 [ 2755.231918] ? btrfs_remount+0x11f0/0x11f0 [ 2755.236133] ? rcu_read_lock_sched_held+0x110/0x130 [ 2755.241131] ? __lockdep_init_map+0x10c/0x570 [ 2755.245608] mount_fs+0x97/0x2a1 [ 2755.248951] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2755.253422] ? find_held_lock+0x35/0x130 [ 2755.257458] vfs_kern_mount+0x40/0x60 [ 2755.261237] btrfs_mount+0x3ce/0x2b14 [ 2755.265013] ? lock_downgrade+0x6e0/0x6e0 [ 2755.269134] ? find_held_lock+0x35/0x130 [ 2755.273187] ? pcpu_alloc+0x3af/0x1050 [ 2755.277069] ? btrfs_remount+0x11f0/0x11f0 [ 2755.281302] ? rcu_read_lock_sched_held+0x110/0x130 [ 2755.286311] ? __lockdep_init_map+0x10c/0x570 [ 2755.290783] ? __lockdep_init_map+0x10c/0x570 [ 2755.295257] mount_fs+0x97/0x2a1 [ 2755.298604] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2755.303080] do_mount+0x417/0x27d0 [ 2755.306607] ? copy_mount_options+0x5c/0x2f0 [ 2755.310993] ? rcu_read_lock_sched_held+0x110/0x130 [ 2755.316000] ? copy_mount_string+0x40/0x40 [ 2755.320218] ? copy_mount_options+0x1fe/0x2f0 [ 2755.324691] SyS_mount+0xab/0x120 [ 2755.328121] ? copy_mnt_ns+0x8c0/0x8c0 [ 2755.331986] do_syscall_64+0x1e8/0x640 [ 2755.335852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2755.341135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2755.346306] RIP: 0033:0x45c27a [ 2755.349492] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2755.357190] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2755.364443] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2755.371729] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 12:03:37 executing program 4: [ 2755.378992] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2755.386240] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:37 executing program 5 (fault-call:2 fault-nth:67): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:38 executing program 3: 12:03:38 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x101000, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 12:03:38 executing program 1: 12:03:38 executing program 2: 12:03:38 executing program 4: 12:03:38 executing program 3: [ 2755.569126] FAULT_INJECTION: forcing a failure. [ 2755.569126] name failslab, interval 1, probability 0, space 0, times 0 [ 2755.595842] CPU: 1 PID: 26555 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2755.602975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2755.612326] Call Trace: [ 2755.614911] dump_stack+0x138/0x19c [ 2755.618548] should_fail.cold+0x10f/0x159 [ 2755.622715] should_failslab+0xdb/0x130 [ 2755.626702] __kmalloc_track_caller+0x2ec/0x790 [ 2755.631373] ? unwind_get_return_address+0x61/0xa0 [ 2755.636302] ? __save_stack_trace+0x7b/0xd0 [ 2755.640626] ? btrfs_parse_early_options+0xa3/0x310 [ 2755.645654] kstrdup+0x3a/0x70 [ 2755.648867] btrfs_parse_early_options+0xa3/0x310 [ 2755.653707] ? btrfs_freeze+0xc0/0xc0 [ 2755.657509] ? pcpu_alloc+0xcf0/0x1050 [ 2755.661401] ? find_held_lock+0x35/0x130 [ 2755.665475] ? pcpu_alloc+0xcf0/0x1050 [ 2755.669377] btrfs_mount+0x11d/0x2b14 [ 2755.673176] ? lock_downgrade+0x6e0/0x6e0 [ 2755.677330] ? find_held_lock+0x35/0x130 [ 2755.681397] ? pcpu_alloc+0x3af/0x1050 [ 2755.685287] ? _find_next_bit+0xee/0x120 [ 2755.689350] ? check_preemption_disabled+0x3c/0x250 [ 2755.694367] ? btrfs_remount+0x11f0/0x11f0 [ 2755.698605] ? rcu_read_lock_sched_held+0x110/0x130 [ 2755.703628] ? __lockdep_init_map+0x10c/0x570 [ 2755.708126] ? __lockdep_init_map+0x10c/0x570 [ 2755.712622] mount_fs+0x97/0x2a1 [ 2755.715994] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2755.720489] do_mount+0x417/0x27d0 [ 2755.724026] ? copy_mount_options+0x5c/0x2f0 [ 2755.728431] ? rcu_read_lock_sched_held+0x110/0x130 [ 2755.733448] ? copy_mount_string+0x40/0x40 [ 2755.737696] ? copy_mount_options+0x1fe/0x2f0 [ 2755.742204] SyS_mount+0xab/0x120 [ 2755.745651] ? copy_mnt_ns+0x8c0/0x8c0 [ 2755.749541] do_syscall_64+0x1e8/0x640 [ 2755.753426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2755.758283] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2755.763489] RIP: 0033:0x45c27a 12:03:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:38 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}) 12:03:38 executing program 4: syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x1, 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x44000102, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x18) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 12:03:38 executing program 1: io_setup(0xffff, &(0x7f0000000100)=0x0) io_destroy(r0) 12:03:38 executing program 0: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x7, @broadcast}, 0x40, {0x2, 0x4e22, @empty}, 'ip6_vti0\x00'}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2755.766675] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2755.774379] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2755.781644] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2755.788911] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2755.796178] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2755.803442] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:38 executing program 5 (fault-call:2 fault-nth:68): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:38 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/pid_for_children\x00') 12:03:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:38 executing program 1: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000003c0)=ANY=[@ANYBLOB="e0000002ac1414aa0000000002000000feffffffffffffff0000000088a92bf46e20a9b78003d91876c932b5895c305382e6bd5ef923a781b16392dd240ffb4b0a5961332a4569740308b3d3f955906d6c220f70e197d806a8914ec67564"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000026, &(0x7f0000000380)={@multicast2, @local}, 0xc) fallocate(r0, 0x0, 0xffffffff, 0x20) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40240, 0x30) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140)=0x6, 0x4) 12:03:38 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400100, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000080)={0x4, 0x0, [{0x40e, 0x0, 0x1}, {0x9d2, 0x0, 0x1000}, {0x363, 0x0, 0x7fffffff}, {0x35b, 0x0, 0x7f}]}) 12:03:38 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, 0x0, 0x101000, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) r1 = openat$mixer(0xffffffffffffff9c, 0x0, 0x10000, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x7, 0x5}) fstatfs(0xffffffffffffffff, &(0x7f0000000480)=""/5) openat$vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vsock\x00', 0x40002, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020dfff9100000000000000000000000080012000000010b0000000005000087cc79ec1b3692d7000000000014a6c020ecb95798000000000000000000000000000100000000000000001ffff100000003000600080008000200106cac14ffbbf000be0003000000030005000000000002004a3b5d632b91c520000000000098"], 0x80}}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000180), 0x2e565d7c36d98a1, 0x0) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r4, @in={{0x2, 0x4e22, @empty}}}, &(0x7f0000000100)=0x84) accept4$rose(r2, &(0x7f0000000140)=@full={0xb, @dev, @null, 0x0, [@bcast, @netrom, @rose, @bcast, @null, @default]}, &(0x7f00000002c0)=0x40, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, 0x0) 12:03:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2756.039089] FAULT_INJECTION: forcing a failure. [ 2756.039089] name failslab, interval 1, probability 0, space 0, times 0 [ 2756.063044] CPU: 1 PID: 26586 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2756.070171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2756.079518] Call Trace: [ 2756.082106] dump_stack+0x138/0x19c [ 2756.085749] should_fail.cold+0x10f/0x159 [ 2756.089908] should_failslab+0xdb/0x130 [ 2756.093893] __kmalloc+0x2f0/0x7a0 [ 2756.097436] ? find_held_lock+0x35/0x130 [ 2756.101502] ? pcpu_alloc+0xcf0/0x1050 [ 2756.105395] ? btrfs_mount+0x19a/0x2b14 [ 2756.109373] btrfs_mount+0x19a/0x2b14 [ 2756.113172] ? lock_downgrade+0x6e0/0x6e0 [ 2756.117315] ? find_held_lock+0x35/0x130 [ 2756.121378] ? pcpu_alloc+0x3af/0x1050 [ 2756.125277] ? btrfs_remount+0x11f0/0x11f0 [ 2756.129516] ? rcu_read_lock_sched_held+0x110/0x130 [ 2756.134544] ? __lockdep_init_map+0x10c/0x570 [ 2756.139041] ? __lockdep_init_map+0x10c/0x570 [ 2756.143541] mount_fs+0x97/0x2a1 [ 2756.146913] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2756.151411] do_mount+0x417/0x27d0 [ 2756.154946] ? retint_kernel+0x2d/0x2d [ 2756.158840] ? copy_mount_string+0x40/0x40 [ 2756.163075] ? copy_mount_options+0x199/0x2f0 [ 2756.167569] ? copy_mount_options+0x1fe/0x2f0 [ 2756.172067] SyS_mount+0xab/0x120 [ 2756.175521] ? copy_mnt_ns+0x8c0/0x8c0 [ 2756.179420] do_syscall_64+0x1e8/0x640 [ 2756.183308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2756.188152] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2756.193335] RIP: 0033:0x45c27a [ 2756.196523] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2756.204229] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2756.211496] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2756.218761] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2756.226029] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 12:03:38 executing program 0: r0 = socket(0x10, 0x803, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:38 executing program 1: mkdirat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x10) r0 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x10) r1 = add_key$user(0x0, &(0x7f0000000380)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r1, 0x0) fsetxattr$trusted_overlay_redirect(r0, 0x0, 0x0, 0x0, 0x0) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='lp\x00', 0x3) bind$inet6(0xffffffffffffffff, 0x0, 0x0) get_mempolicy(&(0x7f0000000300), &(0x7f0000000400), 0x3f, &(0x7f0000ffd000/0x2000)=nil, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000480)={{{@in=@broadcast, @in=@empty}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) r3 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) semget(0x2, 0x3, 0x412) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r3, &(0x7f0000000200)={0x5, 0x10, 0xfa00, {&(0x7f00000006c0), r4, 0x3}}, 0x18) semctl$SEM_INFO(0x0, 0x1, 0x13, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000140)={{0x1, 0x0, 0x9, 0x2, 0x555}, 0x0, 0x2, 0x3}) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000003c0), &(0x7f0000000580)=0x4) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000440)=0x4) truncate(&(0x7f0000000080)='./bus/file0\x00', 0x8000000000) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000240)=0x6) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f00000005c0)={'irlan0\x00', 0x9, 0x9}) fsetxattr$security_ima(r3, &(0x7f00000002c0)='security.ima\x00', 0x0, 0x0, 0x1) ftruncate(r3, 0x7fff) sendfile(r3, r3, 0x0, 0x8040fffffffd) ioctl$NBD_SET_SIZE(r3, 0xab02, 0x1) [ 2756.233296] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:39 executing program 4: bpf$MAP_CREATE(0x0, 0x0, 0x140) syz_open_dev$ndb(0x0, 0x0, 0x20000) listen(0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x22}}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$RTC_WKALM_RD(0xffffffffffffffff, 0x80287010, 0x0) ioctl$VIDIOC_G_INPUT(0xffffffffffffffff, 0x80045626, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000040)=0x78) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) rt_sigaction(0x14, &(0x7f0000000240)={&(0x7f0000000100)="c44135d3dc0ff30e8fea081282081700009e5c0000c403e1786700003647c0a80000008100c4e14f7cfbc44221babcca32233333c461fa2cd28f496091bb0f0000003666f3f709aa00", {0x2}, 0x0, &(0x7f0000000200)="c4410d54f466410fde6c939c66410f2f00d976e2c483b50bcea38f4838860f5e1050c30f86080000803e3e2ef347a5360f6e57fb"}, &(0x7f0000000340)={&(0x7f0000000280)="c40189756909c421dc569d00000000659cc482f9924c120ac4420d16500066470fee0af3da8c1e050000000f381d690b8fc94099cd66460f14d5", {}, 0x0, &(0x7f0000000300)="400f0f4604a7c422f92a8a00100002c4e32d7c5f00fb44e85e90ee84c442d5a87256420f91f53e660ffe75fc65f3aa360fab1a410f1c9e00008020"}, 0x8, &(0x7f0000000480)) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000cfc000/0x18000)=nil, 0x0, 0x0, 0x1, 0x0, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BLKREPORTZONE(r4, 0xc0101282, &(0x7f0000000540)={0x1, 0x7, 0x0, [{0x7, 0x9, 0x40, 0x7, 0x0, 0xfffffffffffffff9, 0x200}, {0x6, 0x6, 0x6, 0x3ff, 0x7, 0x2, 0x7}, {0x8, 0x4, 0x96, 0x2, 0x9, 0x3f, 0x663}, {0x0, 0x59, 0x856, 0x0, 0x9, 0x2, 0x8}, {0x9, 0xfffffffffffffd20, 0x100000000, 0x7, 0x1ff, 0x3ff, 0x6}, {0x7, 0x800, 0x3, 0x9, 0x3, 0x401}, {0x6, 0x47c, 0xfff, 0xfff, 0x1, 0x5, 0x9fb}]}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x202, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x7, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) 12:03:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:39 executing program 5 (fault-call:2 fault-nth:69): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x0, 0x0, @local}}, 0x0, 0x3, 0x0, "8106f018d5620718054aee8ec4b38b5e2e764e3a3c551e71c36223fb4d87a8e02081fce7938fe6fbb9c72dce7b4317cdc03e568b77679d7b5b3fede8bbda415bbf993cdc0df509f22444f269a5f7ce71"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x2005, 0x16737db65757a058) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f00000001c0)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="a83601b6c1702a6714dabe5e664b106f51c145932c52aecc80b3037e2637bea68c26ff67b54db03e7c2d0d00", 0x2c, 0x4008010, 0x0, 0xffffff61) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0xc0101, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 12:03:39 executing program 0: memfd_create(&(0x7f0000000600)='NFQUEUE\x00', 0x4) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x1a, 0x803, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000680)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast1, @local, 0x1, 0x6, [@empty, @rand_addr=0x1, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @empty]}, 0x28) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x478, 0x278, 0x160, 0x160, 0x390, 0x390, 0x390, 0x4, &(0x7f0000000080), {[{{@arp={@remote, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xff, 0x0, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff]}, @mac, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x9, 0x0, 0x5602, 0x20, 0x3, 0xa79, 'bcsh0\x00', 'bond_slave_0\x00', {}, {0xff}, 0x0, 0x200}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x1, 0x77, 0x9, 0x0, 0x0, "569733930a2d929b4111a1d673c7883804a8224b59396228f53b7f1876ab7e60e5773495f2962caddc6b2d18f04e73c9a486c9be2516fd5878f82b2813fb1ac6"}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x9}}}, {{@arp={@loopback, @local, 0xffffffff, 0xffffff00, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0xee5, 0x4, 0xe2, 0x1, 0x1ff, 0xef, 'team_slave_0\x00', 'teql0\x00', {0xff}, {0xff}, 0x0, 0xa}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00'}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4c8) 12:03:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") write$selinux_load(0xffffffffffffffff, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:39 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)={0x20, 0x0, 0x0, 0x0, 0x0, "", [@generic="131c1ac56d6a06f2bdaba31541"]}, 0x20}], 0x4}, 0x0) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2000000000004) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x202, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f0000000040)=0x3ff) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 12:03:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000100)={0xa, &(0x7f00000000c0)=[0x5, 0xc23, 0x8, 0xc3, 0x2, 0xdd6, 0x9, 0x7, 0x8, 0xf76]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x7) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @local, 0x3ff}, 0x1c) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000140)={'ip_vti0\x00', @ifru_addrs=@isdn={0x22, 0xde, 0x8, 0x8, 0x9}}) [ 2756.549851] FAULT_INJECTION: forcing a failure. [ 2756.549851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2756.585519] CPU: 1 PID: 26612 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2756.592665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2756.602020] Call Trace: [ 2756.604617] dump_stack+0x138/0x19c [ 2756.608258] should_fail.cold+0x10f/0x159 [ 2756.612409] ? __might_sleep+0x93/0xb0 [ 2756.616305] __alloc_pages_nodemask+0x1d6/0x7a0 [ 2756.620977] ? trace_hardirqs_on+0xd/0x10 [ 2756.625125] ? __alloc_pages_slowpath+0x2930/0x2930 [ 2756.630180] ? btrfs_parse_early_options+0x1a2/0x310 [ 2756.635300] alloc_pages_current+0xec/0x1e0 [ 2756.639640] __get_free_pages+0xf/0x40 [ 2756.643524] get_zeroed_page+0x11/0x20 [ 2756.647428] parse_security_options+0x1f/0xa0 [ 2756.651930] btrfs_mount+0x2bb/0x2b14 [ 2756.655734] ? lock_downgrade+0x6e0/0x6e0 [ 2756.659881] ? find_held_lock+0x35/0x130 [ 2756.663946] ? pcpu_alloc+0x3af/0x1050 [ 2756.667846] ? btrfs_remount+0x11f0/0x11f0 [ 2756.672085] ? rcu_read_lock_sched_held+0x110/0x130 [ 2756.677108] ? __lockdep_init_map+0x10c/0x570 [ 2756.681612] mount_fs+0x97/0x2a1 [ 2756.684986] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2756.689502] ? find_held_lock+0x35/0x130 [ 2756.693568] vfs_kern_mount+0x40/0x60 12:03:39 executing program 1: keyctl$reject(0x13, 0x0, 0x0, 0x201, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x240203, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x0, 0x21, 0x1, r1}) 12:03:39 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r0, 0x0, 0x4040) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) add_key$user(0x0, &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_1\x00'}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x5}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f0000000380)={@local}) clone(0x898de800, &(0x7f0000000180)="6948056dac8152870735acbb46e6f616f382da98df6bbdc1415b2c43971697bcb2d6e947d119416e6c9b10090592383339c0920cbf4c0d211459f0e7573ff106921abf07062875f48ed1c82f582511cfdbd8df412ca5e332b36675f2f760f589ea2bf5719daed0911e55ddf89d54d743d0234cc6ce32117a6f28386deb9209fb766091454e5818ce73405dcc4204a84e74a8c0bc1a0776cd6e09d2f8357a884d39e42cc6a4e005ef4dee42616eac867c27", &(0x7f00000000c0), &(0x7f0000000240), &(0x7f00000003c0)="c0663df00cf7be23c6c0e6c38c20b0f05c633f7769c196482a344011ecb7aae77a7fe38c62970a7569949f0b3a964f6125e021180b5dcd9f3bdf699ebd5386f0d2aebd1ff2965d7cdadf6c829dfeeef0430e") syz_open_pts(0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, 0x0, &(0x7f0000000500)) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000300)={'irlan0\x00', {0x2, 0x4e22, @broadcast}}) fdatasync(r1) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000440)={0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e22, 0x4, 'ovf\x00', 0x1, 0xffff, 0x5c}, 0x2c) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000, 0x77a0100]}, @rand_addr="58c4c4a733d993a894f49491cb15d13e", @loopback}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f0000000100)) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2756.697374] btrfs_mount+0x3ce/0x2b14 [ 2756.701170] ? lock_downgrade+0x6e0/0x6e0 [ 2756.705318] ? find_held_lock+0x35/0x130 [ 2756.709381] ? pcpu_alloc+0x3af/0x1050 [ 2756.713271] ? btrfs_remount+0x11f0/0x11f0 [ 2756.717506] ? rcu_read_lock_sched_held+0x110/0x130 [ 2756.722529] ? __lockdep_init_map+0x10c/0x570 [ 2756.727022] ? __lockdep_init_map+0x10c/0x570 [ 2756.731518] mount_fs+0x97/0x2a1 [ 2756.734889] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2756.739380] do_mount+0x417/0x27d0 [ 2756.742922] ? copy_mount_options+0x5c/0x2f0 12:03:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000001200)={'#! ', './file0', [], 0xa, "02c39093a20f"}, 0x11) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x48000, 0x0) accept$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) recvmsg(r1, &(0x7f0000001500)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) recvmsg(r3, &(0x7f00000014c0)={&(0x7f0000001240)=@caif, 0x80, &(0x7f0000001480)=[{&(0x7f00000012c0)=""/90, 0x5a}, {&(0x7f0000001340)=""/101, 0x65}, {&(0x7f00000013c0)=""/108, 0x6c}, {&(0x7f0000001440)=""/20, 0x14}], 0x4}, 0x100) [ 2756.747355] ? rcu_read_lock_sched_held+0x110/0x130 [ 2756.752374] ? copy_mount_string+0x40/0x40 [ 2756.756623] ? copy_mount_options+0x1fe/0x2f0 [ 2756.761127] SyS_mount+0xab/0x120 [ 2756.764578] ? copy_mnt_ns+0x8c0/0x8c0 [ 2756.768464] do_syscall_64+0x1e8/0x640 [ 2756.772349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2756.777202] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2756.782386] RIP: 0033:0x45c27a [ 2756.785569] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2756.793375] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a 12:03:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x200008924, &(0x7f0000000040)={'bridge_slave_1\x00\x80', @ifru_settings={0x1, 0xff, @fr_pvc=0x0}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f0000000180)=0x5) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000380), 0x80800) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in=@dev, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x0, 0x20}, {0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xc0}, {0x1ff, 0x0, 0x1c1e, 0x1}, 0xd9, 0x0, 0x0, 0x0, 0x3, 0x2}, {{@in6=@empty}, 0x0, @in6=@empty, 0x0, 0x2, 0x0, 0x400, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x4, 0x0, 0x2, 0x2f}, &(0x7f0000000140)=0x18) 12:03:39 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0x7, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x0, 0xc, 0x2, 0x2, 0x100, 0xffffffffffffffff}, @ldst={0x2, 0x3, 0x0, 0xb, 0x0, 0xffffffffffffffc0, 0x8}, @jmp={0x5, 0x6, 0x9, 0x7, 0x3, 0x0, 0x4}, @exit, @alu={0x7, 0x7fff, 0x3, 0x9, 0x1, 0x2, 0x4}, @jmp={0x5, 0x5, 0x9, 0x4, 0x5, 0x0, 0x10}, @call={0x85, 0x0, 0x0, 0x5}], &(0x7f0000000080)='syzkaller\x00', 0x2, 0x8f, &(0x7f00000000c0)=""/143, 0x0, 0x1, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000440)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000400)={0x5, 0xf, 0x0, 0x80000001}, 0xfffffffffffffe2b}, 0x70) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000280)) r1 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000380)={0x0, 0xdc1a, 0x401, @broadcast, 'hsr0\x00'}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@remote, 0x401, 0x1, 0x0, 0xf, 0x3, 0x1}, &(0x7f00000001c0)=0x20) 12:03:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") write$selinux_load(0xffffffffffffffff, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2756.800636] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2756.800643] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2756.800649] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2756.800654] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:39 executing program 5 (fault-call:2 fault-nth:70): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:39 executing program 0: getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x600040, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000180)={r0, 0x3, 0x9, "a43adbf591fe0fc7d4150c8e2eb937b465cbc868f43b8e386a20bd80fc3afdb493a14824e5e28c217d3bb4af07732cf726d673b782ad1ce6ed292956085ab3c934fd36c066efd44e0f6d5cf2aa4c5daccbdc7ad46ec2544f1ca778a3715325f4b6683c9ab3809b5267c06e8b918c2e531e6a4b15cef432dc134cad225153"}) sendto$inet(r0, &(0x7f0000000080)="d232875314f2a364ee7746d817821d0ee78f9d1eab7c1581cdad848921bb5d1715b95cc5dc29b7dfaf09cf29210d9e35f289ba77b35a998a649a767af157529ee9fd57ffa048bd558fde46db20f2d509e53e9c3c412406ea2034e1a796a30a781bc59297b299", 0x66, 0x4004, &(0x7f0000000100)={0x2, 0x4e22, @multicast2}, 0x10) 12:03:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") write$selinux_load(0xffffffffffffffff, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:39 executing program 1: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x4, &(0x7f0000000180)=0x7fffffff, &(0x7f0000000200)=0x81) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = dup(r2) getsockname(r3, &(0x7f00000000c0)=@in={0x2, 0x0, @empty}, &(0x7f0000000040)=0x80) ioctl$CAPI_GET_ERRCODE(r4, 0x80024321, &(0x7f0000000000)) ioctl$VIDIOC_DBG_S_REGISTER(r4, 0x4038564f, &(0x7f00000002c0)={{0x1, @name="ff603b96b68506bf174a402316518316f6876926505f2d4c687f327f37385e7f"}, 0x8, 0x3, 0x3}) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000580)=ANY=[@ANYBLOB="b80000001900010000fa000000000000ff010000000000000000000000000001e000000100000000270000000000000000000000000000f00900000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xb8}}, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000180)={0x5, {{0xa, 0x0, 0x0, @empty={[0xf5ffffff]}}}, {{0xa, 0x0, 0x0, @rand_addr="e23f12285f3a0984856bea3933c98b29"}}}, 0x108) 12:03:39 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000400)='/dev/swradio#\x00', 0x0, 0x2) lsetxattr$security_smack_entry(&(0x7f0000000500)='./file1\x00', &(0x7f0000000440)='security.SMACK64MMAP\x00', &(0x7f0000000480)='euid', 0x3e9, 0x2) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000080)='.\x00', 0x3, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="a97b49b85046c097fef584eef2cdf10b9984bbec84b81c08302004a2c5c1e881620b1d34c052446d3c02ccc942952463df1025d6a2156620f8fee2af6be89a931a60255c1ece17a0a328e1e03d8fe098fc879dcdf4ea9225f87a602238b7a19f02537539dda514911a34ae73d792f8b53176dc06f2e4", 0x76, 0x401}, {&(0x7f00000001c0)="bec9b75b93e72afc4f24b20a0c6d61226abdae76e2dc1976246c314847d7f543d925cbacb5384c392421d156ea035094d89b070f186ce84b8dab80e1a6bb9b93a218937b5489", 0x46, 0x40}], 0x800000, &(0x7f0000000300)={[{@data_writeback='data=writeback'}, {@quota_quantum={'quota_quantum', 0x3d, 0x8001}}], [{@hash='hash'}, {@euid_eq={'euid', 0x3d, r1}}, {@fsmagic={'fsmagic', 0x3d, 0x2}}, {@measure='measure'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@pcr={'pcr', 0x3d, 0x2b}}, {@smackfsdef={'smackfsdef', 0x3d, 'self)self&'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@appraise_type='appraise_type=imasig'}]}) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000100)={0x0, 0xc}) 12:03:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x200008924, &(0x7f0000000040)={'bridge_slave_1\x00\x80', @ifru_settings={0x1, 0xff, @fr_pvc=0x0}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f0000000180)=0x5) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000380), 0x80800) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in=@dev, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x0, 0x20}, {0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xc0}, {0x1ff, 0x0, 0x1c1e, 0x1}, 0xd9, 0x0, 0x0, 0x0, 0x3, 0x2}, {{@in6=@empty}, 0x0, @in6=@empty, 0x0, 0x2, 0x0, 0x400, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x4, 0x0, 0x2, 0x2f}, &(0x7f0000000140)=0x18) [ 2757.026392] FAULT_INJECTION: forcing a failure. [ 2757.026392] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2757.102669] CPU: 0 PID: 26655 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2757.109909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2757.119263] Call Trace: [ 2757.121857] dump_stack+0x138/0x19c [ 2757.125501] should_fail.cold+0x10f/0x159 [ 2757.129650] ? __might_sleep+0x93/0xb0 [ 2757.133546] __alloc_pages_nodemask+0x1d6/0x7a0 [ 2757.138199] ? trace_hardirqs_on+0xd/0x10 [ 2757.142338] ? __alloc_pages_slowpath+0x2930/0x2930 [ 2757.147347] ? btrfs_parse_early_options+0x1a2/0x310 [ 2757.152436] alloc_pages_current+0xec/0x1e0 [ 2757.156751] __get_free_pages+0xf/0x40 [ 2757.160640] get_zeroed_page+0x11/0x20 [ 2757.164526] parse_security_options+0x1f/0xa0 [ 2757.169020] btrfs_mount+0x2bb/0x2b14 [ 2757.172834] ? lock_downgrade+0x6e0/0x6e0 [ 2757.176968] ? find_held_lock+0x35/0x130 [ 2757.181019] ? pcpu_alloc+0x3af/0x1050 [ 2757.184895] ? btrfs_remount+0x11f0/0x11f0 [ 2757.189120] ? rcu_read_lock_sched_held+0x110/0x130 [ 2757.194129] ? __lockdep_init_map+0x10c/0x570 [ 2757.198612] mount_fs+0x97/0x2a1 [ 2757.201961] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2757.206434] ? find_held_lock+0x35/0x130 [ 2757.210485] vfs_kern_mount+0x40/0x60 [ 2757.214299] btrfs_mount+0x3ce/0x2b14 [ 2757.218099] ? lock_downgrade+0x6e0/0x6e0 [ 2757.222227] ? find_held_lock+0x35/0x130 [ 2757.226271] ? pcpu_alloc+0x3af/0x1050 [ 2757.230157] ? btrfs_remount+0x11f0/0x11f0 [ 2757.234376] ? rcu_read_lock_sched_held+0x110/0x130 [ 2757.239382] ? __lockdep_init_map+0x10c/0x570 [ 2757.243864] ? __lockdep_init_map+0x10c/0x570 [ 2757.248351] mount_fs+0x97/0x2a1 [ 2757.251702] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2757.256192] do_mount+0x417/0x27d0 [ 2757.259718] ? copy_mount_options+0x5c/0x2f0 [ 2757.264121] ? rcu_read_lock_sched_held+0x110/0x130 [ 2757.269132] ? copy_mount_string+0x40/0x40 [ 2757.275871] ? copy_mount_options+0x1fe/0x2f0 [ 2757.280352] SyS_mount+0xab/0x120 [ 2757.283785] ? copy_mnt_ns+0x8c0/0x8c0 [ 2757.287667] do_syscall_64+0x1e8/0x640 [ 2757.291565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2757.296405] entry_SYSCALL_64_after_hwframe+0x42/0xb7 12:03:39 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockname$packet(r0, &(0x7f0000001300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001340)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000013c0)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f00000014c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001500)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001540)={@multicast2, @multicast2, 0x0}, &(0x7f0000001580)=0xc) accept4$packet(r0, &(0x7f00000015c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001600)=0x14, 0x800) ioctl$SIOCNRDECOBS(r0, 0x89e2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001640)={'bpq0\x00', 0x0}) accept$packet(r0, &(0x7f0000001680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000016c0)=0x14) accept$packet(r0, &(0x7f0000001700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001740)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001d40)={0x0, @empty, @local}, &(0x7f0000001d80)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001dc0)={0x0, @remote, @multicast1}, &(0x7f0000001e00)=0xc) getsockname$packet(r0, &(0x7f0000001e40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001e80)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000002480)={&(0x7f0000000040), 0xc, &(0x7f0000002440)={&(0x7f0000001ec0)=ANY=[@ANYBLOB="44050000", @ANYRES16=r1, @ANYBLOB="00022abd7000fddbdf250300000008000100", @ANYRES32=r2, @ANYBLOB="a401020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400020000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000900000008000700000000003800010024000100616374697665706f727400000000000000000000000000000001000000000000080003000300000008000400", @ANYRES32=r3, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff01000008000600", @ANYRES32=r4, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r5, @ANYBLOB="f80002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004006500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="500002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r9, @ANYBLOB="d80102003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r12, @ANYBLOB="4400020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f616463617374000000"], 0x544}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) r13 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$UI_SET_PHYS(r13, 0x4008556c, &(0x7f0000000100)='syz0\x00') [ 2757.301575] RIP: 0033:0x45c27a [ 2757.304759] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2757.312452] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2757.319701] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2757.327215] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2757.334471] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2757.342199] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:39 executing program 3: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) listen(r1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0}, 0x18) syz_emit_ethernet(0x289, &(0x7f0000000000)={@local, @link_local={0x1, 0x80, 0xc2, 0x689}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x4, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000000000], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2}}}}}}}, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xfffffffffffffffc, 0xa4bd, 0x4, 0x1400000000000, 0x0, 0x0, 0x8, 0x4, 0x20, 0x9, 0xfffffffffffffffc, 0x2, 0x5d, 0x5, 0x1, 0x16, 0x7fe6, 0x2210, 0xffff, 0x1, 0x40, 0x800, 0x4, 0x5, 0x1, 0x6f97, 0xffff, 0x101, 0x80, 0x2, 0x4, 0xd050000000000000, 0xd2, 0x8, 0x1, 0x100, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000000c0), 0xd}, 0x6880, 0x9, 0xd500, 0x4, 0xfffffffffffffffe, 0x1004, 0x6}, 0x0, 0x7, r0, 0xb) 12:03:39 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:39 executing program 5 (fault-call:2 fault-nth:71): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001680)={&(0x7f0000001500)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="210000000000070000000500000014006c4c100001007564703a73797a3000000000"], 0x28}}, 0x0) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self\x00', 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000280)={0x0, 0x0}) tgkill(r3, r4, 0x17) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x88, r5, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nlmon0\x00'}]}]}, 0x88}}, 0x20000000) 12:03:40 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='sysfs\x00', 0x0, 0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@known='trusted.overlay.metacopy\x00') r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x40, 0x8000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e21, @loopback}, 0x240, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000180)='vlan0\x00', 0x100000001, 0x100000000, 0x7ff}) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000140)={0x1000, 0x24927a56, 0x8, 0x7, 0x1, 0x4, 0x20, "3a6441b6f0117f1a444d89098847fbff08c5667d", "d56efd910b384cf154cdc1fed4382ca9d890622b"}) 12:03:40 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2757.535925] FAULT_INJECTION: forcing a failure. [ 2757.535925] name failslab, interval 1, probability 0, space 0, times 0 12:03:40 executing program 3: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) listen(r1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0}, 0x18) syz_emit_ethernet(0x289, &(0x7f0000000000)={@local, @link_local={0x1, 0x80, 0xc2, 0x689}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x4, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000000000], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2}}}}}}}, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xfffffffffffffffc, 0xa4bd, 0x4, 0x1400000000000, 0x0, 0x0, 0x8, 0x4, 0x20, 0x9, 0xfffffffffffffffc, 0x2, 0x5d, 0x5, 0x1, 0x16, 0x7fe6, 0x2210, 0xffff, 0x1, 0x40, 0x800, 0x4, 0x5, 0x1, 0x6f97, 0xffff, 0x101, 0x80, 0x2, 0x4, 0xd050000000000000, 0xd2, 0x8, 0x1, 0x100, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000000c0), 0xd}, 0x6880, 0x9, 0xd500, 0x4, 0xfffffffffffffffe, 0x1004, 0x6}, 0x0, 0x7, r0, 0xb) 12:03:40 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x77, "e8a05cf0637e57bac98e6c1fa3de83abe838975018cfc45429e1c921392438d3dbb8e2bfd0b0bab060cf8d7a2f7de66992167d45d03d8217e6f3167cbc38e8ae1b5301c2c05d1f689381c66f046414dfd268a8c2391895ed184bcaac91147312a405aa40ec0aaccd372a18fb336fbec0da01fcdd4a6299"}, &(0x7f00000000c0)=0x7f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0xa36, 0x8}, 0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2757.603195] CPU: 1 PID: 26683 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2757.610335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2757.619691] Call Trace: [ 2757.622286] dump_stack+0x138/0x19c [ 2757.625931] should_fail.cold+0x10f/0x159 [ 2757.630087] should_failslab+0xdb/0x130 [ 2757.634064] __kmalloc+0x2f0/0x7a0 [ 2757.637601] ? find_held_lock+0x35/0x130 [ 2757.641667] ? pcpu_alloc+0xcf0/0x1050 [ 2757.645571] ? btrfs_mount+0x19a/0x2b14 [ 2757.649568] btrfs_mount+0x19a/0x2b14 [ 2757.653371] ? lock_downgrade+0x6e0/0x6e0 [ 2757.657514] ? find_held_lock+0x35/0x130 [ 2757.661580] ? pcpu_alloc+0x3af/0x1050 [ 2757.665471] ? btrfs_remount+0x11f0/0x11f0 [ 2757.669714] ? rcu_read_lock_sched_held+0x110/0x130 [ 2757.674739] ? __lockdep_init_map+0x10c/0x570 [ 2757.679259] ? __lockdep_init_map+0x10c/0x570 [ 2757.683759] mount_fs+0x97/0x2a1 [ 2757.687130] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2757.691632] do_mount+0x417/0x27d0 [ 2757.695168] ? copy_mount_options+0x5c/0x2f0 12:03:40 executing program 3: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockname$packet(r0, &(0x7f0000001300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001340)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000013c0)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f00000014c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001500)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001540)={@multicast2, @multicast2, 0x0}, &(0x7f0000001580)=0xc) accept4$packet(r0, &(0x7f00000015c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001600)=0x14, 0x800) ioctl$SIOCNRDECOBS(r0, 0x89e2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001640)={'bpq0\x00', 0x0}) accept$packet(r0, &(0x7f0000001680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000016c0)=0x14) accept$packet(r0, &(0x7f0000001700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001740)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001d40)={0x0, @empty, @local}, &(0x7f0000001d80)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001dc0)={0x0, @remote, @multicast1}, &(0x7f0000001e00)=0xc) getsockname$packet(r0, &(0x7f0000001e40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001e80)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000002480)={&(0x7f0000000040), 0xc, &(0x7f0000002440)={&(0x7f0000001ec0)=ANY=[@ANYBLOB="44050000", @ANYRES16=r1, @ANYBLOB="00022abd7000fddbdf250300000008000100", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff01000008000600", @ANYRES32=r4, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r5, @ANYBLOB="f80002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004006500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="500002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r9, @ANYBLOB="d80102003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r12, @ANYBLOB="4400020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f616463617374000000"], 0x544}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) r13 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$UI_SET_PHYS(r13, 0x4008556c, &(0x7f0000000100)='syz0\x00') 12:03:40 executing program 4: pipe(0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4c4b, 0x32200) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000240)=0x40, 0x4) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000200)=[{r0, 0x80}], 0x1, 0x0, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={r0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000440)={@loopback, @loopback, 0x0}, &(0x7f0000000480)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x8, 0x7, 0x40, 0x5, 0x0, 0x7, 0x10000, 0x8, 0x7, 0x6, 0x1f, 0x5, 0x9c, 0x7, 0x100000000, 0x5, 0x4, 0xffff, 0x20, 0x1000, 0x2, 0x7f, 0x7, 0xed, 0x6a16, 0x27, 0x92bf, 0xffffffffffffffff, 0x4, 0x7ff, 0x0, 0x5, 0x1, 0xffffffffffffff01, 0xfffffffffffffff9, 0x8001, 0x0, 0x80000001, 0x4, @perf_config_ext={0x7, 0x3f}, 0x1, 0x3, 0x5008776d, 0x8, 0x8, 0x7fff, 0x9b9}, r4, 0x3, r1, 0x1) userfaultfd(0x80000) connect$can_bcm(r2, &(0x7f00000004c0)={0x1d, r3}, 0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000080)="d3c15712c201007702b1506b29144ac0fa618111", 0x14) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x10400, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) bpf$BPF_MAP_FREEZE(0x16, &(0x7f00000003c0)=r1, 0x4) r6 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x80000) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r6, 0x4008af20, &(0x7f0000000180)={0x3, r7}) ioctl(r5, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") [ 2757.699586] ? rcu_read_lock_sched_held+0x110/0x130 [ 2757.704604] ? copy_mount_string+0x40/0x40 [ 2757.708844] ? copy_mount_options+0x1fe/0x2f0 [ 2757.713336] SyS_mount+0xab/0x120 [ 2757.716774] ? copy_mnt_ns+0x8c0/0x8c0 [ 2757.720657] do_syscall_64+0x1e8/0x640 [ 2757.720673] audit: type=1804 audit(1566302620.144:546): pid=26698 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="adsp4" dev="sda1" ino=17074 res=1 [ 2757.724530] ? trace_hardirqs_off_thunk+0x1a/0x1c 12:03:40 executing program 1: personality(0x400000) r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) mmap(&(0x7f0000687000/0x9000)=nil, 0x9000, 0x1, 0x10, r0, 0x0) socket$kcm(0x10, 0x9, 0x0) r1 = semget(0x3, 0x6, 0x40) semctl$IPC_INFO(r1, 0x1, 0x3, &(0x7f00000004c0)=""/125) socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x100, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000240)) r3 = creat(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000540)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000580)={{{@in=@initdev, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000009c0)={0x0, @in6={{0xa, 0x4e22, 0x1, @local, 0x400}}, 0xf23f, 0x9fd0, 0x0, 0x7, 0x40}, &(0x7f0000000a80)=0x98) personality(0x200000) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$BLKGETSIZE(r3, 0x1260, &(0x7f0000000180)) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000200)=0x3, 0x4) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) [ 2757.724550] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2757.724560] RIP: 0033:0x45c27a [ 2757.760256] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2757.767960] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2757.775228] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2757.782523] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2757.789793] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2757.797058] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:40 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:40 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000040), 0x10) ioctl$SIOCGETNODEID(r0, 0x89e1, &(0x7f0000000000)={0x2}) [ 2757.823372] audit: type=1804 audit(1566302620.194:547): pid=26698 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="adsp4" dev="sda1" ino=17074 res=1 12:03:40 executing program 5 (fault-call:2 fault-nth:72): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:40 executing program 3: r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x3ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() pselect6(0x8692911386d5b2b3, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3d) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$pokeuser(0x6, r0, 0x2, 0x7) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x9, 0x0, 0x1e}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x0) [ 2757.925901] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 12:03:40 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) fdatasync(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000) fsetxattr$trusted_overlay_upper(r2, 0x0, 0x0, 0x0, 0x2) getsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x0, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x7) perf_event_open(&(0x7f0000000140)={0x0, 0xab009e87df1ebde9, 0x3e7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 12:03:40 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) fcntl$getown(r0, 0x9) r1 = getpgid(0x0) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)) getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) getpgid(r1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0xffffffffffffffff, r0, 0x0, 0xb, &(0x7f0000000200)='.lo:loem1}\x00', 0xffffffffffffffff}, 0x30) getpgid(0xffffffffffffffff) fcntl$getown(r0, 0x9) getpgid(0xffffffffffffffff) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f00000002c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) madvise(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x0) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x36) ptrace$cont(0x18, r3, 0x0, 0x0) mq_unlink(&(0x7f0000000040)='self\'trustedself\'/vmnet1user.\x00') ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x8, 0x9, 0x3ff, 0x80000000000, 0x100}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) [ 2758.004650] FAULT_INJECTION: forcing a failure. [ 2758.004650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 12:03:40 executing program 2: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2758.049428] CPU: 1 PID: 26731 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2758.056564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2758.065920] Call Trace: [ 2758.068516] dump_stack+0x138/0x19c [ 2758.072162] should_fail.cold+0x10f/0x159 [ 2758.076315] ? __might_sleep+0x93/0xb0 [ 2758.080215] __alloc_pages_nodemask+0x1d6/0x7a0 [ 2758.084886] ? check_preemption_disabled+0x3c/0x250 [ 2758.089922] ? __alloc_pages_slowpath+0x2930/0x2930 12:03:40 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) fcntl$getown(r0, 0x9) r1 = getpgid(0x0) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)) getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) getpgid(r1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0xffffffffffffffff, r0, 0x0, 0xb, &(0x7f0000000200)='.lo:loem1}\x00', 0xffffffffffffffff}, 0x30) getpgid(0xffffffffffffffff) fcntl$getown(r0, 0x9) getpgid(0xffffffffffffffff) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f00000002c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) madvise(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x0) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x36) ptrace$cont(0x18, r3, 0x0, 0x0) mq_unlink(&(0x7f0000000040)='self\'trustedself\'/vmnet1user.\x00') ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x8, 0x9, 0x3ff, 0x80000000000, 0x100}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) [ 2758.094937] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2758.100396] ? __alloc_pages_nodemask+0x639/0x7a0 [ 2758.100707] ptrace attach of "/root/syz-executor.3"[26743] was attempted by "/root/syz-executor.3"[26744] [ 2758.105236] alloc_pages_current+0xec/0x1e0 [ 2758.105247] ? btrfs_parse_early_options+0x1a2/0x310 [ 2758.105260] __get_free_pages+0xf/0x40 [ 2758.105267] get_zeroed_page+0x11/0x20 [ 2758.105279] selinux_sb_copy_data+0x2a/0x390 [ 2758.136502] security_sb_copy_data+0x75/0xb0 [ 2758.140923] parse_security_options+0x37/0xa0 [ 2758.145420] btrfs_mount+0x2bb/0x2b14 12:03:40 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000140)=0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'vlan0\x00', {0x2, 0x4e21, @local}}) 12:03:40 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="f80300"/124, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000744f9adc18100ba7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000080000000000000900000000000000000000000000000000000000000000000042062ea6902483ee910f5ada2e1f9282a49749e5cbfda123c997b6546ba66a6b66135f641c3c06448fe998cf0d792d8729666ffc58b323cc0bd373a7558ba187e6c6077fc750e5e12a775ca3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000001900000000000000706f7369785f61636c5f61636365737327736563757269747900"/176, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000001600000000000000706f7369785f61636c5f616363657373766d6e65743100"/168, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000011000000000000002c73656375726974796367726f7570245d00"/168, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/144, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000001000000000000005d00000000000000"], 0x3f8) [ 2758.149223] ? lock_downgrade+0x6e0/0x6e0 [ 2758.153365] ? find_held_lock+0x35/0x130 [ 2758.157425] ? pcpu_alloc+0x3af/0x1050 [ 2758.161333] ? btrfs_remount+0x11f0/0x11f0 [ 2758.165570] ? rcu_read_lock_sched_held+0x110/0x130 [ 2758.170592] ? __lockdep_init_map+0x10c/0x570 [ 2758.174003] ptrace attach of "/root/syz-executor.3"[26749] was attempted by "/root/syz-executor.3"[26750] [ 2758.175088] mount_fs+0x97/0x2a1 [ 2758.175103] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2758.175112] ? find_held_lock+0x35/0x130 [ 2758.175123] vfs_kern_mount+0x40/0x60 [ 2758.200497] btrfs_mount+0x3ce/0x2b14 [ 2758.204304] ? lock_downgrade+0x6e0/0x6e0 [ 2758.208463] ? btrfs_remount+0x11f0/0x11f0 [ 2758.212701] ? rcu_read_lock_sched_held+0x110/0x130 [ 2758.217730] ? __lockdep_init_map+0x10c/0x570 [ 2758.222223] ? __lockdep_init_map+0x10c/0x570 [ 2758.226738] mount_fs+0x97/0x2a1 [ 2758.230106] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2758.234599] do_mount+0x417/0x27d0 [ 2758.238129] ? copy_mount_options+0x5c/0x2f0 [ 2758.242541] ? rcu_read_lock_sched_held+0x110/0x130 [ 2758.247557] ? copy_mount_string+0x40/0x40 [ 2758.251793] ? copy_mount_options+0x1fe/0x2f0 [ 2758.256290] SyS_mount+0xab/0x120 [ 2758.259742] ? copy_mnt_ns+0x8c0/0x8c0 [ 2758.263631] do_syscall_64+0x1e8/0x640 [ 2758.267521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2758.272376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2758.277563] RIP: 0033:0x45c27a [ 2758.280747] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2758.288449] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2758.295700] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2758.302955] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2758.310216] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2758.317485] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2758.480153] net_ratelimit: 8 callbacks suppressed [ 2758.480159] protocol 88fb is buggy, dev hsr_slave_0 [ 2758.480186] protocol 88fb is buggy, dev hsr_slave_1 [ 2758.485084] protocol 88fb is buggy, dev hsr_slave_1 [ 2758.500143] protocol 88fb is buggy, dev hsr_slave_0 [ 2758.505159] protocol 88fb is buggy, dev hsr_slave_1 12:03:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x3) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000300)={{}, {}, {}, {}, {0x0, 0x0, 0x0, 0x8}, {}, {}, {}, {}, {}, 0xfffffffffffffffa}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f00000000c0)) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000080)) 12:03:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x4e200) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000100)={{0x84, @multicast1, 0x4e25, 0x4, 'sh\x00', 0x21, 0x3, 0x3a}, {@dev={0xac, 0x14, 0x14, 0x13}, 0x4e23, 0x4, 0x6, 0x6, 0x100000001}}, 0x44) 12:03:41 executing program 0: r0 = socket(0x10, 0x803, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, &(0x7f0000000200)=0x1, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1ff, 0x66d2, 0xfffffffffffffffa, 0x3, 0x4a, 0x1, 0x0, {0x0, @in={{0x2, 0x4e22, @local}}, 0xae4, 0x9, 0x5, 0x4, 0x2}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x3, 0x1, [0xfff]}, &(0x7f00000001c0)=0xa) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r0, 0x110, 0x4, &(0x7f0000000040), 0x4) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20\x00', 0x2, 0x0) 12:03:41 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlink(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000380)={0x4, 0x102, 0x0, {0x6, 0x38, 0x0, 0xc32}}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sco\x00') io_setup(0x6, &(0x7f00000000c0)=0x0) mknod(&(0x7f0000000700)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x5ed2238496c5841d, 0x3b4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000800)={&(0x7f0000000480)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', r4}, 0x24a) io_submit(r5, 0x4, &(0x7f00000006c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x3f, r0, &(0x7f00000001c0)="1f9cd9711555abfa88efd0b5f7deb41f5f3f20352b73620bfaae35759dde171c9539e31caf5b00ef66a697c4346bfa663d375527d3396393af5d0f6019c4b6cfa40464449d", 0x45, 0x2, 0x0, 0xa54b7a62260ee0fc, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x401, r1, &(0x7f0000000340)="fc2a1d195de3b2d6b982ba6f7d8ec16f04dd5d62e1b34aa2849bf6397ae7f85984d36dd9ae72430ecafe763d5cb05f1a979cc72a8538", 0x36, 0x1ff, 0x0, 0x0, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x7fffffff, r0, 0x0, 0x0, 0x3fc, 0x0, 0x0, r4}, 0x0]) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000180)='./file0\x00') rmdir(0x0) fchown(0xffffffffffffffff, 0x0, 0x0) write$P9_RLOCK(r4, &(0x7f0000000440)={0x8, 0x35, 0x1, 0x3}, 0x8) write$RDMA_USER_CM_CMD_NOTIFY(r6, &(0x7f0000000300)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0x13}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000009c0)={0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x6, 0x0, 0x9, 0x0, 0x0}, &(0x7f0000000a00)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000000c00)=ANY=[@ANYRES32=r7, @ANYBLOB="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"], &(0x7f0000000ac0)=0x6e) write$vhci(r3, &(0x7f00000005c0)=@HCI_ACLDATA_PKT={0x2, "b278af69babc628dbfd4afbf413737c5d1038736269eddacefe0974674a8deddd8f0253e979531e99d43d008b7c825ea978a9f374f5a14a974007cc616eca26b8526a5f7fd5a7dd6c05fd9c2e22ee4cd583ca169fbfb8f6179cac3373f02de1a06b0a42fb8b1591222c38f1744f68ec0c27550f3ac8791e5de2d81e67945efdadf70081830ad72b9e982cbac933d40a8d603dc01af86f10b54199503ce1b9fc3e889e55624916caaaadaf0053cfaad90539d3bd3cf593e01a5fae0fbb6a7007082ee36395f1e16d8471454c19074de042395c46c9b18e3f949c5e675b7801500d83ee69495da1bda5679396ab53f04f96a995f36c4a14ea0b4"}, 0x604) 12:03:41 executing program 2: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:41 executing program 5 (fault-call:2 fault-nth:73): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:41 executing program 2: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2758.692122] FAULT_INJECTION: forcing a failure. [ 2758.692122] name failslab, interval 1, probability 0, space 0, times 0 [ 2758.723565] CPU: 1 PID: 26769 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2758.730697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2758.740152] Call Trace: [ 2758.742756] dump_stack+0x138/0x19c [ 2758.746389] should_fail.cold+0x10f/0x159 [ 2758.750540] ? __lock_is_held+0xb6/0x140 [ 2758.754608] ? mempool_free+0x1d0/0x1d0 [ 2758.758582] should_failslab+0xdb/0x130 [ 2758.762558] kmem_cache_alloc+0x47/0x780 [ 2758.766628] ? mempool_free+0x1d0/0x1d0 [ 2758.770599] mempool_alloc_slab+0x47/0x60 [ 2758.774762] mempool_alloc+0x138/0x300 [ 2758.778652] ? remove_element.isra.0+0x1b0/0x1b0 [ 2758.783409] ? find_held_lock+0x35/0x130 [ 2758.787476] ? create_empty_buffers+0x2d3/0x480 [ 2758.792150] ? save_trace+0x290/0x290 [ 2758.795957] bio_alloc_bioset+0x368/0x680 [ 2758.800201] ? bvec_alloc+0x2e0/0x2e0 [ 2758.804007] submit_bh_wbc+0xf6/0x720 [ 2758.807809] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2758.813261] block_read_full_page+0x7a2/0x960 [ 2758.817755] ? set_init_blocksize+0x220/0x220 [ 2758.822251] ? __bread_gfp+0x290/0x290 [ 2758.826144] ? add_to_page_cache_lru+0x159/0x310 [ 2758.830905] ? add_to_page_cache_locked+0x40/0x40 [ 2758.835754] blkdev_readpage+0x1d/0x30 [ 2758.839642] do_read_cache_page+0x671/0xfc0 [ 2758.843963] ? blkdev_writepages+0xd0/0xd0 [ 2758.848202] ? find_get_pages_contig+0xaa0/0xaa0 [ 2758.852951] ? blkdev_get+0xb0/0x8e0 [ 2758.856650] ? bd_may_claim+0xd0/0xd0 [ 2758.860437] read_cache_page_gfp+0x6e/0x90 [ 2758.864743] btrfs_read_disk_super+0xdd/0x440 [ 2758.869219] btrfs_scan_one_device+0xc6/0x400 [ 2758.873697] ? device_list_add+0x8d0/0x8d0 [ 2758.877927] ? __free_pages+0x54/0x90 [ 2758.881710] ? free_pages+0x46/0x50 [ 2758.885426] btrfs_mount+0x2e3/0x2b14 [ 2758.889206] ? lock_downgrade+0x6e0/0x6e0 [ 2758.893332] ? find_held_lock+0x35/0x130 [ 2758.897373] ? pcpu_alloc+0x3af/0x1050 [ 2758.901243] ? btrfs_remount+0x11f0/0x11f0 [ 2758.905464] ? rcu_read_lock_sched_held+0x110/0x130 [ 2758.910471] ? __lockdep_init_map+0x10c/0x570 [ 2758.914953] mount_fs+0x97/0x2a1 [ 2758.918304] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2758.922780] ? find_held_lock+0x35/0x130 [ 2758.926835] vfs_kern_mount+0x40/0x60 [ 2758.930634] btrfs_mount+0x3ce/0x2b14 [ 2758.934426] ? lock_downgrade+0x6e0/0x6e0 [ 2758.938554] ? find_held_lock+0x35/0x130 [ 2758.942598] ? pcpu_alloc+0x3af/0x1050 [ 2758.946470] ? btrfs_remount+0x11f0/0x11f0 [ 2758.950692] ? rcu_read_lock_sched_held+0x110/0x130 [ 2758.955694] ? __lockdep_init_map+0x10c/0x570 [ 2758.960178] ? __lockdep_init_map+0x10c/0x570 [ 2758.964658] mount_fs+0x97/0x2a1 [ 2758.968006] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2758.972486] do_mount+0x417/0x27d0 [ 2758.976013] ? copy_mount_options+0x5c/0x2f0 [ 2758.980489] ? rcu_read_lock_sched_held+0x110/0x130 [ 2758.985491] ? copy_mount_string+0x40/0x40 [ 2758.989708] ? copy_mount_options+0x1fe/0x2f0 [ 2758.994185] SyS_mount+0xab/0x120 [ 2758.997617] ? copy_mnt_ns+0x8c0/0x8c0 [ 2759.001490] do_syscall_64+0x1e8/0x640 [ 2759.005356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2759.010182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2759.015350] RIP: 0033:0x45c27a [ 2759.018521] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2759.026209] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2759.033463] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 12:03:41 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0xffffffffffffffc5) 12:03:41 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x20000000}, 0xc) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfc, 0xffffffffffffffff}, 0xc) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}) 12:03:41 executing program 4: r0 = socket$kcm(0x10, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000200)="2e00000010008108040f80ecdb4cb9c00a480e1810000000e8bd6efb120009000e00210003000000000000bf0086", 0x2e}], 0x1}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$setregs(0xf, r1, 0x200, &(0x7f00000000c0)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x40800, 0x88) setxattr$security_ima(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.ima\x00', &(0x7f00000001c0)=@sha1={0x1, "68bab6c17688dc3ad054f64c1bdbc48097c39d1a"}, 0x15, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="001710ffff00"/20], &(0x7f00000002c0)=0x18) write$binfmt_elf64(r2, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x0, 0xa87d, 0x4, 0x6, 0x2, 0x3e, 0xfffffffffffffffe, 0x1e4, 0x40, 0x1d9, 0x6, 0xffff, 0x38, 0x2, 0x2, 0x2, 0x40}, [{0x70000007, 0x9f8e, 0x70067c80, 0x2, 0x200, 0x101, 0x1, 0x6}], "53722ec1132cee4fd0257a12f2e06a144f9986da12f8d283d722d23f0502cf0c85cc8beabc05", [[], [], [], [], [], [], [], []]}, 0x89e) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x3ff}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000380)={r3, 0x6ec7, 0x40, 0xf96, 0x2, 0x6, 0x5, 0xfffffffffffffffd, {r4, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0xfa, 0xffffffff, 0xff, 0x800}}, &(0x7f0000000440)=0xb0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000280)=0x3fffffffffffe) [ 2759.040718] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2759.047971] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2759.055221] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:41 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000200)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) clone(0x200812102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) read$FUSE(r2, &(0x7f0000000140), 0x1000) prctl$PR_GET_FPEMU(0x9, &(0x7f0000000000)) r3 = gettid() tkill(r3, 0x1b) ioctl$EVIOCREVOKE(r1, 0x40044591, 0x0) 12:03:41 executing program 5 (fault-call:2 fault-nth:74): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:41 executing program 0: r0 = socket(0x10, 0x803, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/95) 12:03:41 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = open(0x0, 0x11a6fd393d91765f, 0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0xfffffffffffffef1) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000240)={{0x2, 0x8, 0x2, 0x200, 0x8000, 0x10000}, 0x8}) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xfffffffffffffffe, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000380)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0W_\xb6\xe4\x8d\xba\xee\b\xeb\x8e\xd8[T|i$\x88\x04\t\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r3, 0x3, &(0x7f0000000200)=0x9) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000000)) delete_module(&(0x7f0000000100)='./cgroup.net/syz1\x00', 0x800) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) r4 = geteuid() fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x80000, 0x0) fchown(r2, r4, r5) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) 12:03:41 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x4000000000000032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010025bd7000fddbdf251600000054000100380004001400010002004e21000000020000000000000000200002000a004e2300000009fe8000000000000000000000000000bbffffffff0800080000000000100001007564703a73797a3000000000"], 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x48000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xda0, 0xa4, 0x8, 0x8, 0x2}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r2, 0x4f, "07db88345ab017696612578abcfd20241ad1bded50ccc606b4d40320f10be34fa19d752dd58b35432308d65acb6414809ef0bc8f2e4098d88b7f741a9b2bffc600f50279d387c6b8dd5ad4dd8029c5"}, &(0x7f00000000c0)=0x57) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000001680)={'security\x00'}, &(0x7f0000000100)=0x54) uname(&(0x7f0000000380)=""/148) write$FUSE_LSEEK(r0, &(0x7f00000001c0)={0x18, 0x0, 0x3, {0x10001}}, 0x18) 12:03:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="6d000010"], 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000140)=""/24) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000580)=""/4096, 0xff07}], 0x1, 0x0, 0x141}, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8491, 0x30200) ioctl$VIDIOC_G_SLICED_VBI_CAP(r3, 0xc0745645, &(0x7f0000000080)={0x40, [0x1d, 0x41c7c402, 0x800, 0x5, 0x4, 0x60e298d4, 0x2, 0xb9, 0x7, 0xc00000, 0xdc0f, 0x0, 0x6, 0x3ff, 0xfffffffffffffff7, 0x6, 0x29c, 0x9, 0x100, 0x0, 0xa2ff, 0x0, 0x1, 0x1f, 0x1f, 0x2eb, 0x37, 0xa3e, 0xce, 0x3, 0xa8f0, 0x5, 0x4, 0x8001, 0x9dd4, 0x8, 0xaa, 0x88, 0x7, 0xff, 0x40, 0x7fffffff, 0x5, 0x1, 0x2, 0x401, 0x7fffffff, 0x100000001], 0xb}) setsockopt$inet6_int(r2, 0x29, 0x50, &(0x7f0000000180), 0x4) setsockopt$SO_TIMESTAMP(r3, 0x1, 0x40, &(0x7f0000000040)=0x46, 0x4) [ 2759.271326] FAULT_INJECTION: forcing a failure. [ 2759.271326] name failslab, interval 1, probability 0, space 0, times 0 [ 2759.293038] CPU: 1 PID: 26798 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2759.300167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2759.309517] Call Trace: [ 2759.312109] dump_stack+0x138/0x19c [ 2759.315747] should_fail.cold+0x10f/0x159 [ 2759.319902] should_failslab+0xdb/0x130 [ 2759.323881] kmem_cache_alloc_trace+0x2e9/0x790 [ 2759.328556] ? __kmalloc_node+0x51/0x80 [ 2759.332545] btrfs_mount+0x1001/0x2b14 [ 2759.336848] ? lock_downgrade+0x6e0/0x6e0 [ 2759.341011] ? find_held_lock+0x35/0x130 [ 2759.345070] ? pcpu_alloc+0x3af/0x1050 [ 2759.348964] ? btrfs_remount+0x11f0/0x11f0 [ 2759.353206] ? rcu_read_lock_sched_held+0x110/0x130 [ 2759.358245] ? __lockdep_init_map+0x10c/0x570 [ 2759.362743] mount_fs+0x97/0x2a1 [ 2759.366111] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2759.370606] ? find_held_lock+0x35/0x130 [ 2759.374668] vfs_kern_mount+0x40/0x60 [ 2759.378475] btrfs_mount+0x3ce/0x2b14 [ 2759.382269] ? lock_downgrade+0x6e0/0x6e0 [ 2759.386407] ? find_held_lock+0x35/0x130 [ 2759.390462] ? pcpu_alloc+0x3af/0x1050 [ 2759.394435] ? btrfs_remount+0x11f0/0x11f0 [ 2759.398666] ? rcu_read_lock_sched_held+0x110/0x130 [ 2759.403680] ? __lockdep_init_map+0x10c/0x570 [ 2759.408165] ? __lockdep_init_map+0x10c/0x570 [ 2759.412657] mount_fs+0x97/0x2a1 [ 2759.416018] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2759.420508] do_mount+0x417/0x27d0 [ 2759.424044] ? copy_mount_options+0x5c/0x2f0 [ 2759.428448] ? rcu_read_lock_sched_held+0x110/0x130 [ 2759.433469] ? copy_mount_string+0x40/0x40 [ 2759.437701] ? copy_mount_options+0x1fe/0x2f0 [ 2759.442187] SyS_mount+0xab/0x120 [ 2759.445632] ? copy_mnt_ns+0x8c0/0x8c0 [ 2759.449517] do_syscall_64+0x1e8/0x640 [ 2759.453394] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2759.458231] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2759.463412] RIP: 0033:0x45c27a 12:03:41 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2759.466683] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2759.474381] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2759.481639] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2759.488897] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2759.496153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2759.503938] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:42 executing program 4: perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x103000, 0x0) syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB='disabl\x00']) 12:03:42 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000340), 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x1000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x792, 0x2, 0x55ca3e2f, 0x88, r1}, &(0x7f0000000280)=0xfffffffffffffcff) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x82000, 0x0) rt_sigprocmask(0x2, &(0x7f0000000240)={0xfffffffffffeffff}, &(0x7f00000002c0), 0x8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x7905cd8e782e8b42}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@mpls_getroute={0x24, 0x1a, 0x400, 0x70bd2d, 0x25dfdbfb, {0x1c, 0x14, 0x10, 0x0, 0xfe, 0x2, 0xff, 0x0, 0x400}, [@RTA_DST={0x8, 0x1, {0x1a0c0000000000, 0x0, 0x1}}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 12:03:42 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:42 executing program 3: clone(0x82102005ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000480)='ns\x00') exit(0x0) wait4(0x0, 0x0, 0x40000000, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x24}, 0x5}}, 0x7f7564bd, 0x0, 0x5, 0x6, 0x5}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x100, 0x0, 0x1, 0x2, 0x6ad8, 0x6d, 0xeaf, {r2, @in6={{0xa, 0x4e21, 0x5fc, @loopback, 0x9}}, 0x0, 0x6da, 0x0, 0x6, 0x4}}, &(0x7f00000002c0)=0xb0) 12:03:42 executing program 5 (fault-call:2 fault-nth:75): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:42 executing program 1: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) socket$inet(0x2, 0x800, 0x9) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) socket$nl_route(0x10, 0x3, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000010010000010000007700000000000000beaace7f288ed3b4bcef1f3b46a723493d4b95a3e1cabfdd03a3cf1ab30307d8e3dda4c275865b1841076a30c5a9bf8f2c03b6dd1c"], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x10002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0x6, 0x9, 0x8000, 0x6, 0x626b}) 12:03:42 executing program 0: r0 = socket(0xa, 0xa, 0x7) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:42 executing program 4: syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)={[{@noacl='noacl'}]}) r0 = getuid() r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) write$P9_RSTATu(r1, &(0x7f0000000280)={0x68, 0x7d, 0x2, {{0x0, 0x49, 0xffffffff, 0x0, {0x40, 0x0, 0x5}, 0x2000000, 0x5, 0x6aa, 0x0, 0x5, 'wlan1', 0x5, 'msize', 0x3, '9p\x00', 0x9, '.]$user]('}, 0xa, 'trans=xen,', r0, 0x0, r2}}, 0x68) mount$9p_xen(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x2000000, &(0x7f0000000180)={'trans=xen,', {[{@msize={'msize', 0x3d, 0x2}}, {@cache_mmap='cache=mmap'}], [{@appraise_type='appraise_type=imasig'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@uid_gt={'uid>', r0}}]}}) [ 2759.752769] FAULT_INJECTION: forcing a failure. [ 2759.752769] name failslab, interval 1, probability 0, space 0, times 0 [ 2759.783392] CPU: 0 PID: 26830 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2759.790526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2759.799886] Call Trace: [ 2759.802484] dump_stack+0x138/0x19c [ 2759.806124] should_fail.cold+0x10f/0x159 [ 2759.810282] ? __lock_is_held+0xb6/0x140 [ 2759.814353] ? mempool_free+0x1d0/0x1d0 [ 2759.818328] should_failslab+0xdb/0x130 [ 2759.822306] kmem_cache_alloc+0x47/0x780 [ 2759.826369] ? mempool_free+0x1d0/0x1d0 [ 2759.830339] mempool_alloc_slab+0x47/0x60 [ 2759.834487] mempool_alloc+0x138/0x300 [ 2759.838376] ? remove_element.isra.0+0x1b0/0x1b0 [ 2759.843127] ? find_held_lock+0x35/0x130 [ 2759.847190] ? create_empty_buffers+0x2d3/0x480 [ 2759.851856] ? save_trace+0x290/0x290 [ 2759.855660] bio_alloc_bioset+0x368/0x680 [ 2759.859810] ? bvec_alloc+0x2e0/0x2e0 [ 2759.863613] submit_bh_wbc+0xf6/0x720 [ 2759.867418] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 2759.872867] block_read_full_page+0x7a2/0x960 [ 2759.877367] ? set_init_blocksize+0x220/0x220 [ 2759.881866] ? __bread_gfp+0x290/0x290 [ 2759.885757] ? add_to_page_cache_lru+0x159/0x310 [ 2759.890514] ? add_to_page_cache_locked+0x40/0x40 [ 2759.895392] blkdev_readpage+0x1d/0x30 [ 2759.899277] do_read_cache_page+0x671/0xfc0 [ 2759.903613] ? blkdev_writepages+0xd0/0xd0 [ 2759.907849] ? find_get_pages_contig+0xaa0/0xaa0 [ 2759.912602] ? blkdev_get+0xb0/0x8e0 [ 2759.916311] ? dput.part.0+0x170/0x750 [ 2759.920199] ? bd_may_claim+0xd0/0xd0 [ 2759.923998] ? path_put+0x50/0x70 [ 2759.927447] ? lookup_bdev.part.0+0xe1/0x160 [ 2759.931847] read_cache_page_gfp+0x6e/0x90 [ 2759.936088] btrfs_read_disk_super+0xdd/0x440 [ 2759.940576] btrfs_scan_one_device+0xc6/0x400 [ 2759.945072] ? device_list_add+0x8d0/0x8d0 [ 2759.949305] ? __free_pages+0x54/0x90 [ 2759.953110] ? free_pages+0x46/0x50 [ 2759.956742] btrfs_mount+0x2e3/0x2b14 [ 2759.960549] ? lock_downgrade+0x6e0/0x6e0 [ 2759.964691] ? find_held_lock+0x35/0x130 [ 2759.968837] ? pcpu_alloc+0x3af/0x1050 [ 2759.972726] ? btrfs_remount+0x11f0/0x11f0 [ 2759.976967] ? rcu_read_lock_sched_held+0x110/0x130 [ 2759.981990] ? __lockdep_init_map+0x10c/0x570 [ 2759.986493] mount_fs+0x97/0x2a1 [ 2759.989862] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2759.994353] ? find_held_lock+0x35/0x130 [ 2759.998414] vfs_kern_mount+0x40/0x60 [ 2760.002229] btrfs_mount+0x3ce/0x2b14 [ 2760.006025] ? lock_downgrade+0x6e0/0x6e0 [ 2760.010166] ? find_held_lock+0x35/0x130 [ 2760.014218] ? pcpu_alloc+0x3af/0x1050 [ 2760.018091] ? btrfs_remount+0x11f0/0x11f0 [ 2760.022315] ? rcu_read_lock_sched_held+0x110/0x130 [ 2760.027321] ? __lockdep_init_map+0x10c/0x570 [ 2760.031795] ? __lockdep_init_map+0x10c/0x570 [ 2760.036290] mount_fs+0x97/0x2a1 [ 2760.039639] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2760.044118] do_mount+0x417/0x27d0 [ 2760.047639] ? copy_mount_options+0x5c/0x2f0 [ 2760.052028] ? rcu_read_lock_sched_held+0x110/0x130 [ 2760.057033] ? copy_mount_string+0x40/0x40 [ 2760.061256] ? copy_mount_options+0x1fe/0x2f0 [ 2760.065734] SyS_mount+0xab/0x120 [ 2760.069186] ? copy_mnt_ns+0x8c0/0x8c0 [ 2760.073080] do_syscall_64+0x1e8/0x640 [ 2760.076947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2760.081778] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2760.086952] RIP: 0033:0x45c27a [ 2760.090129] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 12:03:42 executing program 1: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) socket$inet(0x2, 0x800, 0x9) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) socket$nl_route(0x10, 0x3, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, 0x0, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000010010000010000007700000000000000beaace7f288ed3b4bcef1f3b46a723493d4b95a3e1cabfdd03a3cf1ab30307d8e3dda4c275865b1841076a30c5a9bf8f2c03b6dd1c"], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x10002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0x6, 0x9, 0x8000, 0x6, 0x626b}) 12:03:42 executing program 3: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) socket$inet(0x2, 0x800, 0x9) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) socket$nl_route(0x10, 0x3, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, 0x0, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000010010000010000007700000000000000beaace7f288ed3b4bcef1f3b46a723493d4b95a3e1cabfdd03a3cf1ab30307d8e3dda4c275865b1841076a30c5a9bf8f2c03b6dd1c"], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x10002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0x6, 0x9, 0x8000, 0x6, 0x626b}) 12:03:42 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x10000, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000240)=r1) ioctl$SIOCX25SCAUSEDIAG(r1, 0x89ec, &(0x7f0000000100)={0x3, 0x1ff}) r2 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) accept(r0, &(0x7f00000003c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000380)=0x80) prctl$PR_GET_FP_MODE(0x2e) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='net/bnep\x00') ioctl$EXT4_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x8000) nanosleep(&(0x7f0000000040)={0x77359400}, 0x0) [ 2760.097826] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2760.105074] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2760.112502] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2760.119751] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2760.127002] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) close(r0) fanotify_init(0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x200, 0x0) ioctl$PPPIOCNEWUNIT(r5, 0xc004743e, &(0x7f0000000140)=0x4) ioctl$VIDIOC_G_MODULATOR(r5, 0xc0445636, &(0x7f00000000c0)={0x9, "ee21602c8f84974b825be1bb99bb7d0399495c2de36276afafb33fedaca0af72", 0x80, 0x9, 0x800, 0x8, 0x3}) syz_kvm_setup_cpu$x86(r0, r4, &(0x7f000000f000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 12:03:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:42 executing program 5 (fault-call:2 fault-nth:76): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2760.334933] FAULT_INJECTION: forcing a failure. [ 2760.334933] name failslab, interval 1, probability 0, space 0, times 0 [ 2760.375790] CPU: 0 PID: 26880 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2760.382925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2760.392275] Call Trace: [ 2760.394875] dump_stack+0x138/0x19c [ 2760.398511] should_fail.cold+0x10f/0x159 [ 2760.402666] should_failslab+0xdb/0x130 [ 2760.406646] kmem_cache_alloc_node_trace+0x280/0x770 [ 2760.411749] ? mutex_unlock+0xd/0x10 [ 2760.415475] ? btrfs_scan_one_device+0xeb/0x400 [ 2760.420173] __kmalloc_node+0x3d/0x80 [ 2760.423972] kvmalloc_node+0x93/0xe0 [ 2760.427685] btrfs_mount+0xf88/0x2b14 [ 2760.431481] ? lock_downgrade+0x6e0/0x6e0 [ 2760.435621] ? find_held_lock+0x35/0x130 [ 2760.439680] ? pcpu_alloc+0x3af/0x1050 [ 2760.443572] ? btrfs_remount+0x11f0/0x11f0 [ 2760.447809] ? rcu_read_lock_sched_held+0x110/0x130 [ 2760.452830] ? __lockdep_init_map+0x10c/0x570 [ 2760.457332] mount_fs+0x97/0x2a1 [ 2760.460703] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2760.465192] ? find_held_lock+0x35/0x130 [ 2760.469254] vfs_kern_mount+0x40/0x60 [ 2760.473057] btrfs_mount+0x3ce/0x2b14 [ 2760.476855] ? lock_downgrade+0x6e0/0x6e0 [ 2760.481006] ? find_held_lock+0x35/0x130 [ 2760.485068] ? pcpu_alloc+0x3af/0x1050 [ 2760.488951] ? btrfs_remount+0x11f0/0x11f0 [ 2760.493182] ? rcu_read_lock_sched_held+0x110/0x130 [ 2760.498213] ? __lockdep_init_map+0x10c/0x570 [ 2760.502710] ? __lockdep_init_map+0x10c/0x570 [ 2760.507212] mount_fs+0x97/0x2a1 [ 2760.510576] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2760.515060] do_mount+0x417/0x27d0 [ 2760.518596] ? retint_kernel+0x2d/0x2d [ 2760.522469] ? copy_mount_string+0x40/0x40 [ 2760.526683] ? copy_mount_options+0x199/0x2f0 [ 2760.531156] ? copy_mount_options+0x1fe/0x2f0 [ 2760.535630] SyS_mount+0xab/0x120 [ 2760.539062] ? copy_mnt_ns+0x8c0/0x8c0 [ 2760.542930] do_syscall_64+0x1e8/0x640 [ 2760.546793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2760.551631] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2760.556798] RIP: 0033:0x45c27a [ 2760.559967] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2760.567654] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2760.574930] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2760.582180] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2760.589430] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2760.596678] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2760.604199] protocol 88fb is buggy, dev hsr_slave_0 [ 2760.609345] protocol 88fb is buggy, dev hsr_slave_1 [ 2760.610251] protocol 88fb is buggy, dev hsr_slave_0 [ 2760.619435] protocol 88fb is buggy, dev hsr_slave_1 12:03:43 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f000000aff8)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x104, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x200000) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) mkdir(&(0x7f0000000440)='./file1\x00', 0x10004) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7565726469723d2e2f66696c65302c6c6f77657264697202000000000000002c776f726b6469723d2e2f66696c65310000"]) 12:03:43 executing program 4: ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x10001, 'syz1\x00'}) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0xfffffffffffffef1) r1 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x3, 0x2) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/13) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0W_\xb6\xe4\x8d\xba\xee\b\xeb\x8e\xd8[T|i$\x88\x04\t\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000000)) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0004"]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) sendto$rose(r1, &(0x7f0000000240)="056a546654d3da6e9101cc4c4d523ad27943199056414cbd985ce397c542563c0105f6061d46c9e77695027cedc70db8549bebc05f254d14f375e665e06add57b137", 0x42, 0xf74eeb81a39e7843, &(0x7f0000000380)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x0, 0x8, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0, 0x312, 0x0, @perf_config_ext, 0x0, 0x0, 0xd0b, 0x7, 0x8000}, 0x0, 0x0, r0, 0x1) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000200)) [ 2760.624559] protocol 88fb is buggy, dev hsr_slave_0 12:03:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:43 executing program 5 (fault-call:2 fault-nth:77): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2760.689132] overlayfs: unrecognized mount option "uerdir=./file0" or missing value 12:03:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2760.733511] overlayfs: unrecognized mount option "uerdir=./file0" or missing value [ 2760.770497] FAULT_INJECTION: forcing a failure. [ 2760.770497] name failslab, interval 1, probability 0, space 0, times 0 [ 2760.781928] CPU: 1 PID: 26898 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2760.789032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2760.798387] Call Trace: [ 2760.800985] dump_stack+0x138/0x19c [ 2760.804629] should_fail.cold+0x10f/0x159 [ 2760.808789] should_failslab+0xdb/0x130 [ 2760.812773] kmem_cache_alloc_trace+0x2e9/0x790 [ 2760.817445] ? __kmalloc_node+0x51/0x80 [ 2760.821427] btrfs_mount+0x1069/0x2b14 [ 2760.825317] ? lock_downgrade+0x6e0/0x6e0 [ 2760.829460] ? find_held_lock+0x35/0x130 [ 2760.833525] ? pcpu_alloc+0x3af/0x1050 [ 2760.837505] ? btrfs_remount+0x11f0/0x11f0 [ 2760.841746] ? rcu_read_lock_sched_held+0x110/0x130 [ 2760.846779] ? __lockdep_init_map+0x10c/0x570 [ 2760.851278] mount_fs+0x97/0x2a1 [ 2760.854650] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2760.859142] ? find_held_lock+0x35/0x130 [ 2760.863205] vfs_kern_mount+0x40/0x60 [ 2760.867009] btrfs_mount+0x3ce/0x2b14 [ 2760.870808] ? lock_downgrade+0x6e0/0x6e0 [ 2760.874952] ? find_held_lock+0x35/0x130 [ 2760.879010] ? pcpu_alloc+0x3af/0x1050 12:03:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$vcsn(0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, 0x0, &(0x7f0000000180)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = dup3(r0, r1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, r2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x2, @mcast1, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e21, 0xff, @mcast1, 0x7fff}, @in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e20, 0x9, @remote, 0x2}], 0x74) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x6, [@union={0x2, 0x0, 0x0, 0x5, 0x0, 0x28}]}, {0x0, [0x5f, 0x61, 0x30, 0x30]}}, &(0x7f0000000080)=""/233, 0x2a, 0xe9, 0x1}, 0x20) pread64(r1, 0x0, 0x0, 0x0) [ 2760.882901] ? btrfs_remount+0x11f0/0x11f0 [ 2760.887140] ? rcu_read_lock_sched_held+0x110/0x130 [ 2760.892167] ? __lockdep_init_map+0x10c/0x570 [ 2760.896662] ? __lockdep_init_map+0x10c/0x570 [ 2760.901159] mount_fs+0x97/0x2a1 [ 2760.904530] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2760.909026] do_mount+0x417/0x27d0 [ 2760.912563] ? copy_mount_options+0x5c/0x2f0 [ 2760.916970] ? rcu_read_lock_sched_held+0x110/0x130 [ 2760.921987] ? copy_mount_string+0x40/0x40 [ 2760.926214] ? copy_mount_options+0x1fe/0x2f0 [ 2760.930703] SyS_mount+0xab/0x120 [ 2760.934153] ? copy_mnt_ns+0x8c0/0x8c0 [ 2760.938070] do_syscall_64+0x1e8/0x640 [ 2760.941953] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2760.946801] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2760.952115] RIP: 0033:0x45c27a [ 2760.955383] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2760.963115] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2760.970380] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2760.977644] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 12:03:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x72, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x4ddb, 0x4000) accept4$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000002c0)=0x14, 0x800) bind$can_raw(r1, &(0x7f0000000300)={0x1d, r2}, 0x10) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x52) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x8001000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") sendto$inet(r0, 0x0, 0x47, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000000080)={0x1, 0x54, 0x2}) write$binfmt_script(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x258) bind$x25(r1, &(0x7f00000001c0)={0x9, @null=' \x00'}, 0x12) setsockopt$sock_int(r0, 0x1, 0x1000000000008, &(0x7f0000000000)=0xda9, 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) [ 2760.984916] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2760.992168] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:43 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f00000000c0), 0xffffffffffffffbc) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f0000000080)={0x2, 0x4, &(0x7f0000000040)="819cf1090bf74c227e2756b089d5c89a3bb4b6f26b9a8edda817ac840dfdc7efcce72d8a89008195f55be3f2c6e56b286d088a71", {0x9, 0x1f, 0x20323159, 0x2, 0x9, 0x2, 0xb, 0x2}}) 12:03:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0xfb) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x14}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x58) truncate(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd) write(r0, 0x0, 0x0) 12:03:43 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$VIDIOC_G_SLICED_VBI_CAP(r0, 0xc0745645, &(0x7f00000000c0)={0x0, [], 0xd}) 12:03:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:43 executing program 5 (fault-call:2 fault-nth:78): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x204400, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000200)=@gcm_128={{0x304}, "88c902e4170d774b", "d54bfde3d8c94522e6a08f147fe4cfa4", "c10dbb3e", "cae44e638d37d23c"}, 0x28) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') getresuid(&(0x7f00000004c0)=0x0, &(0x7f0000000700), &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000780)={{{@in=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000880)=0xe8) stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000980)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@empty}}, &(0x7f0000000a80)=0xe8) fstat(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getgid() lsetxattr$system_posix_acl(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='system.posix_acl_default\x00', &(0x7f0000000b40)={{}, {0x1, 0x6}, [{0x2, 0x4, r1}, {0x2, 0x1, r2}, {0x2, 0x1, r3}, {0x2, 0x7, r4}], {0x4, 0x3}, [{0x8, 0x4, r5}, {0x8, 0x1, r6}, {0x8, 0x6924378b01e63ba9, r7}], {0x10, 0x5}, {0x20, 0x1}}, 0x5c, 0x3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340), 0x0) syz_emit_ethernet(0x66, &(0x7f00000005c0)=ANY=[@ANYBLOB="ffff0001000000000000030086dd6076605100303afffe80032a00050dff001c80bbcde8419d000000000000ffff020000000000000000000000000001860090780007030060c5961e0000000003ecffffffffffff170300000500000111050000000000000000000000c4563a9aef148dc3fe7a390000018ef47a65733b9f076278bfd9bfa2da311302c6a7aa2c774e7b3817582513b999f31147d508df523248fe4bddca9190812a6a51226df75a35ba2a5bde58093a22941986e18a68c1e93e0ccf49acc59b6d392da837278ead757c51f388bc86ab523b1be8772d23165b936ac361f6307410f815e5686e3d1b97b23629b0dff3e68eb8ffc0698116436edfb67413e0f991fb524951df617ce9d4d81bc60d7429717dcd3f74c6546bd0653638b93465ab79d74ca412f41ac31a977fd5a608ddca4557fcf9d98944a12f3e"], 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000003c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000380)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000400)={0x10, 0x30, 0xfa00, {&(0x7f0000000300), 0x3, {0xa, 0x4e22, 0x42, @dev={0xfe, 0x80, [], 0x25}, 0x6}, r8}}, 0x38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180)='\x00', 0xffffffffffffffff}, 0x30) getegid() r10 = syz_open_procfs(r9, &(0x7f0000000240)='net/fib_trie\x00') getsockopt$inet6_opts(r10, 0x29, 0x0, &(0x7f0000000280)=""/78, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x8008, 0x800, 0x200, 0x0}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000540)={r11, 0x35b}, &(0x7f0000000580)=0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) 12:03:43 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x100000000, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7d, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) accept$packet(r0, &(0x7f0000000040), &(0x7f0000000140)=0x14) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10, 0x0}, 0x20000084) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000)={0x7, 0x80000000, 0x4, 0x3, 0x897, 0x4}) recvmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000003580)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) 12:03:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2761.213530] FAULT_INJECTION: forcing a failure. [ 2761.213530] name failslab, interval 1, probability 0, space 0, times 0 [ 2761.252479] CPU: 0 PID: 26933 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2761.259606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2761.268947] Call Trace: [ 2761.271518] dump_stack+0x138/0x19c [ 2761.275138] should_fail.cold+0x10f/0x159 [ 2761.279271] should_failslab+0xdb/0x130 [ 2761.283229] kmem_cache_alloc+0x2d7/0x780 [ 2761.287374] ? save_stack_trace+0x16/0x20 [ 2761.291500] ? save_stack+0x45/0xd0 [ 2761.295110] ? kasan_kmalloc+0xce/0xf0 [ 2761.298978] ? kmem_cache_alloc_trace+0x152/0x790 [ 2761.303816] ? btrfs_mount+0x1069/0x2b14 [ 2761.307884] ? mount_fs+0x97/0x2a1 12:03:43 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='wchan\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000000c0)=@ipx, 0xffffffffffffffed, 0x0}}], 0x3fffffffffffe7e, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='fd/3\x00\x02\x17\x87:\xf4\x03\xdfc\x88,5I\xd7^\xb5D\xf7\xd7\xdb,(\xd5\x00\xc2\x06MG\xcd\xe9w\xe5s\x02\xf2\xea\xb6\xabsp\x12xT8\x01\x00\xd4S\xd8F\xab.x|\x8b\x87\xb0\xa2\xf5Y>\xb1 p\x998(\xe63\xcf\x7f\xac\x89F\x03n\x96\x15zsw\x98\xca\xcb3\xb6M=h\x01i.\xa6\xda}\x190~\xe7d6\xa5\x17\xb3\xe9\xd9QV\x0f\xf3\x02\xd6\xc1\xc3n\xcd*R\x9a\x95\x12\x05K\xa0<\xc9\xe3\xed\xab\xc9\x8bK\xb3\x86\xe2\x93f\x92iKA|e\x97k :,J36\x11\xf0\x99\x96\xb7]\xfd\xe3\v\xd8\x98\xc5o\xc6\xde\x80\xf7_\xc9\x8f\xaf\xf9\xd5\xb7ui\xea\xde\xd0\xeb\xd9\xf5_\v\xe2*\xa3\xf4\xab?n\xcb\x19i\x80\x91\xd2\xf6\x14\xfe!!0\x84L\x86\x81\x95,B\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab*[\xa5\xb217\x93\xf3\x88\x92\xa6\xde\x11\xa2-J\x9d\xc9\xb2\x97\xa3\x88v\x9eR\x155\xc7N!\xdb\"8\xc8I\xb9c\xed\xa7!\t\x85s\xb1\xa5\xa7R2Yf\x1c\xf8\xc2z>\xb1\x9c\x02a\x87\xe9\xb8\xf8\xdcv\xb6\xe4\xa6\n\x0e\x83lM7\xcc?\xea\x19\x99\xce\x1c\x10\xd2lQ(\xc7\xe9\xef\xd2Q\vY\xf58\x10|8}XE\xaf\xb4w;\xbc\xe4\x01\xd8\xf2\xf9u\xc1Dt\'\x84\xb5\xa4\x83\xeft\xfc\xf3\xdd\x870x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000500)={r2, 0x9}, 0x8) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000140)=""/91, 0x47}, {&(0x7f00000001c0)=""/125, 0x7d}], 0x2, 0x4000001) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240)=0x12, 0x4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') [ 2761.311428] getname_kernel+0x53/0x350 [ 2761.315316] kern_path+0x20/0x40 [ 2761.318686] lookup_bdev.part.0+0x63/0x160 [ 2761.322927] ? blkdev_open+0x260/0x260 [ 2761.326813] ? btrfs_open_devices+0x27/0xb0 [ 2761.331140] blkdev_get_by_path+0x76/0xf0 [ 2761.335285] btrfs_get_bdev_and_sb+0x38/0x2e0 [ 2761.339761] __btrfs_open_devices+0x194/0xab0 [ 2761.344238] ? check_preemption_disabled+0x3c/0x250 [ 2761.349235] ? find_device+0x100/0x100 [ 2761.353102] ? btrfs_mount+0x1069/0x2b14 [ 2761.357147] ? rcu_read_lock_sched_held+0x110/0x130 [ 2761.362145] btrfs_open_devices+0xa4/0xb0 [ 2761.366279] btrfs_mount+0x11b4/0x2b14 [ 2761.370154] ? lock_downgrade+0x6e0/0x6e0 [ 2761.374279] ? find_held_lock+0x35/0x130 [ 2761.378319] ? pcpu_alloc+0x3af/0x1050 [ 2761.382191] ? btrfs_remount+0x11f0/0x11f0 [ 2761.386411] ? rcu_read_lock_sched_held+0x110/0x130 [ 2761.391412] ? __lockdep_init_map+0x10c/0x570 [ 2761.395896] mount_fs+0x97/0x2a1 [ 2761.399259] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2761.403819] ? find_held_lock+0x35/0x130 [ 2761.407869] vfs_kern_mount+0x40/0x60 [ 2761.411649] btrfs_mount+0x3ce/0x2b14 [ 2761.415425] ? lock_downgrade+0x6e0/0x6e0 [ 2761.419547] ? find_held_lock+0x35/0x130 [ 2761.423585] ? pcpu_alloc+0x3af/0x1050 [ 2761.427451] ? btrfs_remount+0x11f0/0x11f0 [ 2761.431666] ? rcu_read_lock_sched_held+0x110/0x130 [ 2761.436678] ? __lockdep_init_map+0x10c/0x570 [ 2761.441150] ? __lockdep_init_map+0x10c/0x570 [ 2761.445646] mount_fs+0x97/0x2a1 [ 2761.448993] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2761.453468] do_mount+0x417/0x27d0 [ 2761.456985] ? copy_mount_options+0x5c/0x2f0 [ 2761.461371] ? rcu_read_lock_sched_held+0x110/0x130 [ 2761.466366] ? copy_mount_string+0x40/0x40 [ 2761.470589] ? copy_mount_options+0x1fe/0x2f0 [ 2761.475065] SyS_mount+0xab/0x120 [ 2761.478494] ? copy_mnt_ns+0x8c0/0x8c0 [ 2761.482377] do_syscall_64+0x1e8/0x640 [ 2761.486241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2761.491068] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2761.496235] RIP: 0033:0x45c27a [ 2761.499403] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2761.507088] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a 12:03:44 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x70, 0xc8, &(0x7f0000000080)="418d55591f5f7424e404e585ca21ba014ca5298fa0d4599faf4d43e7c3a204f6133a420b4c9fd041c06e887b9b1065604c8686ea98bbbeb7e70caab614392b382781795dcaa13e2aff2db4728082e0a6c84077235ab3a36e6081293f9ba266ddf3dae64950761e667d04a89951837279", &(0x7f0000000100)=""/200, 0x8000}, 0x28) socket(0x10, 0x803, 0x0) getsockname(r0, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000002c0)=0x80) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x10) [ 2761.514515] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2761.521763] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2761.529008] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2761.536257] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:44 executing program 3: r0 = creat(&(0x7f0000000380)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000000)='./file0\x00', 0x0, 0x101008, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000100)={[{0x6, 0x5, 0x9, 0x2, 0x2, 0x5, 0x1f, 0x3f, 0x6, 0x7, 0xb468, 0x40, 0xdea00000000000}, {0x80000001, 0x7fffffff, 0x6, 0x16bb, 0x9, 0x1f, 0x1ff, 0x4, 0x100000000, 0x3, 0x8000, 0x7, 0x177}, {0x2, 0x0, 0x7fffffff, 0x2, 0x100, 0x377, 0x401, 0x4, 0xc7a, 0x9, 0x7, 0x9}], 0x10001}) mount$fuse(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40000, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) 12:03:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000006580)={'vcan0\x00', 0x0}) sendmmsg(r0, &(0x7f0000008b80)=[{{&(0x7f0000000040)=@llc={0x1a, 0x313, 0x6, 0x0, 0x4, 0x3, @link_local}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000004c0)="845b8df070b26ef948487e8b6fd012e6932781ddc195d710795447483907ccd0d60d02f3a3e2108a05423e388771285b55887e15c965f32fc0bb6481678b8ec056ef55417732a1d909f7d22676e02f28b49a979fac52a6d4acb55ccac4e3429c145f2b9c0441e57a805c49c132236254ee4d0a2a6d5e8fe435c0a7536af1d1c45841333d2abff1ad2fbb22c51c88aefa79e326cba10e5fbfb28745681bacd978b1650a25d78608203964ef6e70f959038f90c8a00341d7407f2ecbdf7a5b3600165e16e8e7eea457293f2b79afdfe65db971fd87eeecdc56c85dd06f34506e2c6d33315bca0548", 0xe7}, {&(0x7f00000005c0)="91f8dd895e7cae963f5e2bbaafbbb953e1943035138967e44d7e9e1cbaf72eb9176dbf3b9f9c5fb17fa44b031d315b3f79f39b68e5f84f02659d7474cc00c159472ed7f1078d39572446628299859ee53cd034d9ba7a3bb70568e9a181ba3c34e5d5ff35ca0386ab5a26a7ad6a5b0d6fa24cfdc385421cce5eb23d2b274ddc897fa122c0dd1b2659015bdb4a81e22ac469557653d9e36f8b57965dfadbe780f9e920701bd1729e61a10db9f0104f8d44ea2eec64ea16491a439ca6e52993f013fa063dc16603e9240d6d2243afd21e", 0xcf}, {&(0x7f00000007c0)="bba0419b94771473b76fa889ee83763ce3da56c2ade79dc8da5415c1c869cdce4c9d0ce16b2605d4c7c49cd301f918940fb42d73bdf7b0f4f1689d8661f14906e3d77edfcf39fe38bd534441fa287ae16571bb0607d98251d0bf93e09816d00eadc3714b9bcb20b0b3ba8add76fbf94af8003b35f627d1a5cbe35243877f143d74ccbe1364d699a0e84ef340a197a838b5140977390ce0a5d0ed477d4afea1e55ab31c4f5f149bcbd815a7b3a38cfb121c10aa186a9eab2047143ca1a124d2b9a9ef91b329294ca43debd5872569", 0xce}], 0x3, &(0x7f0000000980)=[{0x60, 0x116, 0x5, "299ba3e47b50acffdc2861f3a2183f5aca1946606a600e1c8d9fb0e1b9f0ee4cb9d6484ddebeea7f5e7b6315c112ae08be302f6785d5f11ef52fe89ea182d24653dd4996d6e12eb59eae03e125c888cb"}, {0xd8, 0x116, 0x80000001, "92f1a7e227844f5b47623441e92cded8c81c887af989d6eb505fb9003ddb0d7098d901799594c36fc607f43c9b71d2651dc269407517bd1fc48f7fee94212bbd99520f9c8f11533a476b2e9b672da96828839caa13fa7f131978f1c7d2496caaa434c45b970aad93822cd96ec99e705b878b7fc28be57636626b6120fa507b01dfb8e7cef64702f21d7f977a0208f91bcf3b20941315fefbe952a9abb17cca0b4d70af27d771736d613931cb8118e9e670568ac27d0a66cf88b97a86760263d3bc1949c6"}, {0x20, 0x13b, 0x7, "93f61b169a965fc8ee017fc79a84"}, {0xd0, 0x103, 0x8001, "fb28ca0264ba3f35ff7cad2ed3d733b746fcff273c0fa5eedeb8981b8f8867181b4e4111e19f082e988c0cba7463554d9ff5a8ec1603e6353fcc2acca79a8e1e1b5a41d86f85840c9070221e8247e602ebcf925e1fba03e69cbe5537df26ec92dc1cfa758d52c36d1ad43963124c53db7ae2c8dbeba0191c7405489a5b705c1f5cc946b119a5a9dcf2179fd805d50d63914a29cfa64addd85c3f556b7d8d077019249246eb46218f6ba159d3bdfeec677898b637ff21ec740704e6579d"}, {0x100, 0x8ca016c7086fab26, 0x4, "58fe1a17120a159aef46d4f852f6c616277809fb5564716d142ea2c562776f87f25e6d5d596384fcc978cdacc948192edb0b58b73bbb328298f0107bc4ae2109ae8831b60f52f18a839ad6f96d525b603150a649d1b852846345d8278930b2bd2e3982b162eff3c72738dbe1c2c359f81de546e203c14114381f5323502bc4f8e3488b5bfb0f1f630f394f71c10e2706ded7c30068191dc730a06e416200dfcb6e68c099b4ca55d6e9d7b4803a20436a50415888be59af871d630fa7b4b4bda1976e8e1e85abd0162099a55321b17faa5688ab6348cbdc029f2dbcfc35c40d4718d156128b411c865ead46be0384"}, {0x80, 0x3a, 0x8, "1a02dfc55fa027a4891f1afe656ab6f600ee99c0d56f85d66a49ef09c7aa9436ee08b8e44554d98145d8b25d8032b7d0d28e0e7e1ec6412f5656e8a6705076e31c76cc81c7c7988439c3ee2156b2250edc2d496ddb87111ed13185f9a424718c235505b2c0e0dea9e5"}, {0x58, 0xf604780d5d985102, 0x7, "3cfb454afb83d8ef5a3b4b9c5bebbb97854ed1575014337fdd42cbb0439300b9d8f8b49b60551333744f94cc1a8bda3bb42b014327838c0597d79bd063c330c8ab5107efbe840683"}, {0x58, 0x109, 0x8000, 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"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0x1010}}], 0x7, 0x20040804) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$SO_TIMESTAMP(r1, 0x1, 0xe3d317a3337dd2f2, &(0x7f0000006780), &(0x7f0000006900)=0x4) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x4008080, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000067c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="721f829b3abb7b935ed99251e8b64fe9ba5f0c085391fc2215ff679f536093ff36f743c3529925edb0e69b69b670d34d78738c29ff38b63e887a2f826757edbffce9504a517a56e9cd2cab69533614e7b4820bef72015968f7de4d51bf3fcbe933247f9a68f809d23d20f9624b09e82d", 0x70}, {&(0x7f0000006a40)="e2c4d329329be65c25eddb0bdf0cc03f2030d9cec7a274c4f37e4df5fffa08f4ca9bf649611af4b06a2b09ff2f0c8dcbd7a5b295781a2b811ae5b1ed0b7c0f44af88beeaf79e4a7e84d61e7b51d4995e99b5d89cff6b097e04a8968c4efcfcc02fdb90ea69208a9ad6bfb50049c8ca2b01da2dcd81243512ecfaa0e6d48dbc22f6ac5731360bcdf09d4fc1ca96a11f352861491e0a1403768f80b6d6af7161b8f8e8fa5ee746921933a294dd90a4a14e80162970c4e1e5f8a44a1153ec2728222dcc739614c400704791149cf4361645b394c9033a2bfeffc1b4f19c", 0xdc}, {&(0x7f00000003c0)="ce2d5b82a628012dbc06f8804c2a6e3fe8aabcc8625a9b16d1dee6a57a455c3c598e66b43ed6e4ab4a80dd5a43a450db61bbc68f175de87c0ec92d9029428e051cce579fa52b8b45d7e4b40c570b0022c88df45260c916806016d326fe5c5988ee4179e1ea7fc8cfec476144a545e7580da7e33fbaefcef35926fcefc03f354f98366aace0c446138940a9b51dd80e4540d826467d0747320e0ac3a467dcecf97ae85b6daeea9191a1b42c90b6878fa1677f52ccc6c8bb146fcf12f01d36b28c72fcbd86e488b11187f8ff8832341bcdcbbdf0", 0xd3}], 0x3}}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000780)="75b60c77b9a3b03acba5312305", 0xd}], 0x1}}], 0x2, 0x488c0) 12:03:44 executing program 4: syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000040)="05b428570934a0e93a24000000070607031dfffd946fa2830020200a0009000100021d85680c1baba26f410b43", 0x24}], 0x1, 0x0, 0xffffffffffffff1d}, 0x0) 12:03:44 executing program 5 (fault-call:2 fault-nth:79): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:44 executing program 0: r0 = socket(0x3, 0x6, 0x7) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) 12:03:44 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x3d3}, &(0x7f0000000200)=0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000280)='attr/fscreate\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', r1}) accept4$tipc(r0, &(0x7f00000000c0)=@id, &(0x7f0000000100)=0x10, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) mount$9p_virtio(&(0x7f00000002c0)='veth0_to_bridge\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x40, &(0x7f00000004c0)={'trans=virtio,', {[], [{@func={'func', 0x3d, 'FILE_CHECK'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@uid_gt={'uid>', r5}}]}}) 12:03:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0b") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x43, 0x31756010d800bf0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000500)={'syz_tun\x00', 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000540)="030400000200600000000000fff55b4202938207d9fb3780398d537500e50600591f301ee616d5c0184374a7ffe4ec55e0650053c0e385472da70100935ba514d40000801600002fd08d49a47effd75a61fd5585019dbf00a900000000d1843e770afd6e9ef5837dbd000000", 0x6c, 0x0, 0x0, 0x0) 12:03:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") bind$alg(r0, &(0x7f0000000b40)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000600)=ANY=[], 0xfec8) pwrite64(r1, &(0x7f0000000100)="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", 0xfd, 0x0) recvmmsg(r2, &(0x7f00000024c0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000240)=""/175, 0xaf}, {&(0x7f0000000300)=""/227, 0xe3}], 0x2}}, {{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000780)=""/190, 0xbe}, {&(0x7f0000000840)=""/220, 0xdc}, {&(0x7f0000000940)=""/242, 0xf2}], 0x3}}], 0x2, 0x0, 0x0) [ 2762.060694] FAULT_INJECTION: forcing a failure. [ 2762.060694] name failslab, interval 1, probability 0, space 0, times 0 [ 2762.112965] CPU: 1 PID: 26968 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2762.120093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2762.129441] Call Trace: [ 2762.132035] dump_stack+0x138/0x19c [ 2762.135673] should_fail.cold+0x10f/0x159 [ 2762.139831] should_failslab+0xdb/0x130 [ 2762.143815] kmem_cache_alloc+0x2d7/0x780 [ 2762.147961] ? save_stack_trace+0x16/0x20 [ 2762.152104] ? save_stack+0x45/0xd0 [ 2762.155728] ? kasan_kmalloc+0xce/0xf0 12:03:44 executing program 1: recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000002240)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0xdd89) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x806, 0x0) sendfile(r1, r0, 0x0, 0x40801001) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)=0x100000001) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x2dc) [ 2762.159616] ? kmem_cache_alloc_trace+0x152/0x790 [ 2762.164459] ? btrfs_mount+0x1069/0x2b14 [ 2762.168518] ? mount_fs+0x97/0x2a1 [ 2762.172061] getname_kernel+0x53/0x350 [ 2762.175951] kern_path+0x20/0x40 [ 2762.179320] lookup_bdev.part.0+0x63/0x160 [ 2762.183557] ? blkdev_open+0x260/0x260 [ 2762.187454] ? btrfs_open_devices+0x27/0xb0 [ 2762.191780] blkdev_get_by_path+0x76/0xf0 [ 2762.195926] btrfs_get_bdev_and_sb+0x38/0x2e0 [ 2762.200425] __btrfs_open_devices+0x194/0xab0 [ 2762.204922] ? check_preemption_disabled+0x3c/0x250 12:03:44 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xffffffffffffff30, 0x81, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0xffffffff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x3, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x840, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000540)=ANY=[@ANYBLOB="000800000000000002004e22ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000002004e21ac14141f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac14140e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e210000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e00000010000000000000052c212e9e622b12c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ddfb8f5e6320"], 0x290) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @loopback, 0x20000}, 0x1c) recvmmsg(r1, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 2762.209940] ? find_device+0x100/0x100 [ 2762.213830] ? btrfs_mount+0x1069/0x2b14 [ 2762.217896] ? rcu_read_lock_sched_held+0x110/0x130 [ 2762.222920] btrfs_open_devices+0xa4/0xb0 [ 2762.227071] btrfs_mount+0x11b4/0x2b14 [ 2762.231221] ? lock_downgrade+0x6e0/0x6e0 [ 2762.235369] ? find_held_lock+0x35/0x130 [ 2762.239431] ? pcpu_alloc+0x3af/0x1050 [ 2762.243329] ? btrfs_remount+0x11f0/0x11f0 [ 2762.247571] ? rcu_read_lock_sched_held+0x110/0x130 [ 2762.252598] ? __lockdep_init_map+0x10c/0x570 [ 2762.257104] mount_fs+0x97/0x2a1 [ 2762.260477] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2762.264968] ? find_held_lock+0x35/0x130 [ 2762.269031] vfs_kern_mount+0x40/0x60 [ 2762.276132] btrfs_mount+0x3ce/0x2b14 [ 2762.282295] ? lock_downgrade+0x6e0/0x6e0 [ 2762.286440] ? find_held_lock+0x35/0x130 [ 2762.290507] ? pcpu_alloc+0x3af/0x1050 [ 2762.294399] ? btrfs_remount+0x11f0/0x11f0 [ 2762.298644] ? rcu_read_lock_sched_held+0x110/0x130 [ 2762.303669] ? __lockdep_init_map+0x10c/0x570 [ 2762.308163] ? __lockdep_init_map+0x10c/0x570 12:03:44 executing program 3: syz_open_procfs(0x0, 0x0) r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080), &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x8, 0x0, 0x9}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb3) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00000000c0)=0x6002) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000005c0)="b86b0000000f23d80f21f835000000900f23f866baf80cb88f72b98def66bafc0cec66c0a0313a000000c4c3d15c1ff30f350f01c3c4e24d96390f009c6a05000000c4c249af4d57b8340000000f23d00f21f8353000000c0f23f8", 0x5b}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) mremap(&(0x7f0000fed000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) 12:03:44 executing program 1: r0 = socket(0x22, 0x2, 0x4) recvfrom$inet6(r0, 0x0, 0x0, 0x5d, 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4400}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="08002abd7000fddbdf25130000003c000100380004001400010002004e20000000000000000000000000200002000a004e230000000300000000000000000000000c000700080001000080030034000600080001000100008008000100080000000400000fb6a50f1ba7d3673e42fe020004000200040002000400020008000100b800000008000100030000000c00090008001d00010000800c000200080002000000ffff2c000400140007000800040001000000080001000e000000140007000800020003000000080004002000"/218], 0xd4}}, 0x840) [ 2762.312658] mount_fs+0x97/0x2a1 [ 2762.316022] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2762.320648] do_mount+0x417/0x27d0 [ 2762.324185] ? copy_mount_options+0x5c/0x2f0 [ 2762.328591] ? rcu_read_lock_sched_held+0x110/0x130 [ 2762.333610] ? copy_mount_string+0x40/0x40 [ 2762.337851] ? copy_mount_options+0x1fe/0x2f0 [ 2762.342350] SyS_mount+0xab/0x120 [ 2762.345793] ? copy_mnt_ns+0x8c0/0x8c0 [ 2762.349676] do_syscall_64+0x1e8/0x640 [ 2762.353558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2762.358402] entry_SYSCALL_64_after_hwframe+0x42/0xb7 12:03:44 executing program 1: clone(0x4002102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x501000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000080)={{0x7fff, 0x9, 0xfff, 0x7fffffff, 0x10000, 0x2}}) exit(0x0) syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') exit(0x0) syz_open_procfs(0x0, &(0x7f0000000240)='fd/3\x00W\xf6Je|H\x10\x05\xf1\xab\xc4MJ\xcbP\xed@\xe8\xe39\xd2\xea\xaap\xf9\x1aTM\x1f\x8e\x86c\xb4T\xde\x10\xf6\xa1\x89\xea)6\xca\x00\xa2\x04\xe6}\xaa\xd4\xf6~\xd0\x04bq\xe5\xa2\x99t;zzV\x15t[f\x16\x9dL\xe3\xc9\xf8Q\xf3<\x98\x9a\x1b\xb9\x87@\xe9#\x99\xd6\xb8\xa4\xb1T\xdd\xe0\x93\xd0\xd5\xd8\x0f\x11y\xef\xf1R\v\xd6\x81\x97\xa96,q\xd053\x1a\x11VEG(\x93\x18\xf2\xbc\x17\x1f\xd7\x89F(G\x18S\xda\x99\xdb\xeb\xa0\xc9*\xbd\xb4=Y;\xa8\xed\xd2\xa9\xa2\x87\xa0\xfb\r\xf7I1]:\xd1;h\xc6\xe2M\xf2\x005\x96\x9b\xd1\x92\x048\xb2\x02\xf1C\xdf\xa6\xc2\xb2\x1d\n:mnO8\\\xa1\x7f\x92r\x95\x96\xda7\xea\x85\xc8\x8c\xa8^\xb7\x1f\x80\x05\x03\xbb\xef9C\xcb(\x9bF\vHFW\x04\x1d\xc7LkW\xb2\xe9\xdd\x17\xe8%\x86\xd1H\rR\xafX\x1f\xea') 12:03:44 executing program 0: getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0xc, &(0x7f00000000c0), 0xffffff48) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100, 0x200000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) [ 2762.363586] RIP: 0033:0x45c27a [ 2762.366767] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2762.374545] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2762.381801] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2762.389074] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2762.396332] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2762.403605] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:45 executing program 5 (fault-call:2 fault-nth:80): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0b") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:45 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x73) shutdown(r0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e21, @rand_addr=0x5}}) 12:03:45 executing program 0: readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/79, 0x4f) r0 = socket(0x3, 0x4, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) prctl$PR_SET_PDEATHSIG(0x1, 0x25) 12:03:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="e9ff0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0xd, &(0x7f0000000040)={r1}, &(0x7f0000000000)=0x20000048) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x1, 0x1, 0x7, 0xb885, 0xd4b}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @empty}, @in6={0xa, 0x4e22, 0x800, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}, @in={0x2, 0x4e21, @empty}], 0x3c) 12:03:45 executing program 4: socket$kcm(0x10, 0x9, 0x0) r0 = semget(0x3, 0x6, 0x40) semctl$IPC_INFO(r0, 0x1, 0x3, &(0x7f00000004c0)=""/125) r1 = socket$inet_udplite(0x2, 0x2, 0x88) stat(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000340)={'bridge0\x00', {0x2, 0x4e21, @remote}}) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0) r3 = add_key(&(0x7f0000000280)='big_key\x00', &(0x7f00000002c0)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000ac0)="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", 0x1000, r3) r4 = openat$zero(0xffffffffffffff9c, 0x0, 0x100, 0x0) r5 = creat(0x0, 0x0) 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, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4200, 0x0, 0x113bc742, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000540)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000580)={{{@in=@initdev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x10001, 0x4e24, 0x0, 0x2, 0xa0, 0x80, 0x0, r6, r7}, {0x4d9a, 0x0, 0x52, 0x7, 0xdec7, 0x3, 0x0, 0x4}, {0x0, 0x9, 0x5, 0x8}, 0xff, 0x6e6bb7, 0x1, 0x1, 0x0, 0x3}, {{@in=@multicast2, 0x4d4, 0x2b}, 0x2, @in6=@local, 0x0, 0x0, 0x2, 0x3, 0x10000, 0x5, 0x40}}, 0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000009c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x4}}, 0xf23f, 0x9fd0, 0xca, 0x7, 0x40}, &(0x7f0000000a80)=0x98) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000200)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r5, 0x111, 0x2, 0x0, 0x4) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) pkey_alloc(0x0, 0x0) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000800)={&(0x7f0000000440), 0xc, &(0x7f00000007c0)={&(0x7f0000000680)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r9, @ANYBLOB="7800259d7000fcdb003d848266e62b937bf36becdf250100009a"], 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x80) 12:03:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0b") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:45 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000080), 0x10) sendto$isdn(r0, &(0x7f00000000c0)={0xfffffffffffff018, 0x20, "8d4cb59a8538a7c10aa2e3e0a79794d3f2f2059e88a4d6510c9bdda08c72bc6f3c6942b9c47b57eaaadfb3a5f373e048c57b9b427892f1e255eafeb02b3342dadc3f587070600829dd90f76923fee8b78cb41ca641418beab3aa9689c139241a16506bb2a953ac74601dd0e215433ac8866ab186373dea9a5a1d417bceb73f17c31262e7b7daf72eb05893d775a7e3ce31782997e05a0b4bfa7f165dea7e0b4da69a1714817a9751511572d0df4dda5f0077142472a3b645c274021ee795dbbaf4184bfcd2e114ac92be2a18b7f3"}, 0xd6, 0x10, &(0x7f0000000000)={0x22, 0x100000000, 0x4, 0x0, 0x8}, 0x6) [ 2762.647108] FAULT_INJECTION: forcing a failure. [ 2762.647108] name failslab, interval 1, probability 0, space 0, times 0 [ 2762.692538] CPU: 1 PID: 27019 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2762.699677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2762.709031] Call Trace: [ 2762.711624] dump_stack+0x138/0x19c [ 2762.715266] should_fail.cold+0x10f/0x159 [ 2762.719421] should_failslab+0xdb/0x130 [ 2762.723402] kmem_cache_alloc+0x2d7/0x780 [ 2762.727552] ? save_stack_trace+0x16/0x20 [ 2762.729357] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 12:03:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:tmp_t:s0\x00', 0x1b, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20) close(r0) [ 2762.731717] ? save_stack+0x45/0xd0 [ 2762.731740] ? kasan_kmalloc+0xce/0xf0 [ 2762.731749] ? kmem_cache_alloc_trace+0x152/0x790 [ 2762.731760] ? btrfs_mount+0x1069/0x2b14 [ 2762.731768] ? mount_fs+0x97/0x2a1 [ 2762.731781] getname_kernel+0x53/0x350 [ 2762.731792] kern_path+0x20/0x40 [ 2762.731803] lookup_bdev.part.0+0x63/0x160 [ 2762.731812] ? blkdev_open+0x260/0x260 [ 2762.731822] ? btrfs_open_devices+0x27/0xb0 [ 2762.731834] blkdev_get_by_path+0x76/0xf0 [ 2762.731843] btrfs_get_bdev_and_sb+0x38/0x2e0 [ 2762.731855] __btrfs_open_devices+0x194/0xab0 12:03:45 executing program 0: membarrier(0x4, 0x0) socket(0x10, 0x803, 0x0) [ 2762.731865] ? check_preemption_disabled+0x3c/0x250 [ 2762.731878] ? find_device+0x100/0x100 [ 2762.731886] ? btrfs_mount+0x1069/0x2b14 [ 2762.731896] ? rcu_read_lock_sched_held+0x110/0x130 [ 2762.731911] btrfs_open_devices+0xa4/0xb0 [ 2762.731922] btrfs_mount+0x11b4/0x2b14 [ 2762.731932] ? lock_downgrade+0x6e0/0x6e0 [ 2762.731940] ? find_held_lock+0x35/0x130 [ 2762.731950] ? pcpu_alloc+0x3af/0x1050 [ 2762.731964] ? btrfs_remount+0x11f0/0x11f0 [ 2762.777753] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2762.780028] ? rcu_read_lock_sched_held+0x110/0x130 [ 2762.780052] ? __lockdep_init_map+0x10c/0x570 [ 2762.780069] mount_fs+0x97/0x2a1 [ 2762.780084] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2762.780093] ? find_held_lock+0x35/0x130 [ 2762.780105] vfs_kern_mount+0x40/0x60 [ 2762.780117] btrfs_mount+0x3ce/0x2b14 [ 2762.780129] ? lock_downgrade+0x6e0/0x6e0 [ 2762.877059] ? find_held_lock+0x35/0x130 [ 2762.881123] ? pcpu_alloc+0x3af/0x1050 [ 2762.885023] ? btrfs_remount+0x11f0/0x11f0 [ 2762.889270] ? rcu_read_lock_sched_held+0x110/0x130 [ 2762.894301] ? __lockdep_init_map+0x10c/0x570 [ 2762.898799] ? __lockdep_init_map+0x10c/0x570 [ 2762.903297] mount_fs+0x97/0x2a1 [ 2762.906670] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2762.911169] do_mount+0x417/0x27d0 [ 2762.914706] ? copy_mount_options+0x5c/0x2f0 [ 2762.919115] ? rcu_read_lock_sched_held+0x110/0x130 [ 2762.924125] ? copy_mount_string+0x40/0x40 [ 2762.928351] ? copy_mount_options+0x1fe/0x2f0 [ 2762.932845] SyS_mount+0xab/0x120 [ 2762.936293] ? copy_mnt_ns+0x8c0/0x8c0 [ 2762.940177] do_syscall_64+0x1e8/0x640 [ 2762.944060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2762.948884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2762.954053] RIP: 0033:0x45c27a [ 2762.957222] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2762.964911] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2762.972167] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2762.979521] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2762.986857] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2762.994118] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000100)=[r1]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000280)=0x3) ioctl$TIOCVHANGUP(r2, 0x80047437, 0x70e000) 12:03:45 executing program 4: clock_gettime(0xfffffffbfffffff4, 0x0) r0 = geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@empty, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000500)=0xe8) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x8000, 0x3, &(0x7f0000000380)=[{&(0x7f0000000080)="e4a01afa22fcd0ae10cc9f87844771a4af7ef3fa07533d0242342db040c29304a09be10d34659bd4e0e40b1b59b6c7ce6196a0c6b24e6c042b4a0ad507ac7b75ffce6f73838a20e5d71ff456d0d1ac1f12a1a117cbc615ba581f88ae06d09774b3cedb3006bf094f60d10fbbf10ebf9b25c5209d666d80a57d9ca41864d5c30935655238d9148b4e2491461a64ae1762a28030ca7f61fdb9df7591bc7029792fa363c7f675ef61794367ca63118de1ed0401d5e6310e13ff78892707975a7ac0e91598370fe24dab463ff7822911a6535ecc80c8c47c70c082a960ac90f2b6825f014339db154ab3168e929e5fdf838aec4edff87bc5deff", 0xf8, 0x1f}, {&(0x7f0000000180)="49713eb2a01b3463e98d2190bc262595c1c094a01290e6bd8087ca388cbbcb42399ed1c3d34f9d9705e4cd6fe81375172b459c0872105da42039052cb5b69eb6177849edbf39317131ff322d11e75d1e33618fa723743c5ff718a1a2acadb8291b3a6f918a4ba7da7e45171a29c2faefe1299153b3de68b25de0d3cb8b7879ff57fd4e9d617f757363c6bc7a9e74b6f5af4f195766a02a469905220a037cff366e84ad934763752acc3785e17662e3a1b3367a72cc85c017f781c3210162a4d8e037df3d46a85db5aa3b7c38a10cd302b8fc7dc0b947dd68aa66c17ee14ccb690019f52115336846d5e564a5b6", 0xed, 0x5}, {&(0x7f0000000280)="f47fff14e7226dffbf322ae97b011bd98b033d13fb24dd1bf0b36e5719dded321e8c6f90fe56ade8eb0f9dd13bc9e3e9adec63f329b67b99a7a2f51733692bc21dd1594cb058b6fb0cd63909a84ece56de564d4908430c51fe2e82a786c2186a60a227405926a3be3609ccfd392d838b78d28408fe7e9ce914505c371d1641c2ce8c8edc072e85daad2e6296d0ee5ef7ee87be4dbd7839899359d910a01eb09c0966abc07d39cd69f51374856522d2a4774b78493af0d6f3b6238ea0d8864f74a902bb94b37b3e5579eb15b17ce43c3a7c1ce69126b372d2e09d876af97e9e4dbdec26fa5ac3a052fbaa", 0xea, 0x5}], 0x1000, &(0x7f0000000540)={[{@filestreams='filestreams'}, {@noalign='noalign'}, {@quota='quota'}, {@uquota='uquota'}, {@nouuid='nouuid'}, {@grpquota='grpquota'}, {@grpquota='grpquota'}, {@ikeep='ikeep'}], [{@dont_hash='dont_hash'}, {@smackfsdef={'smackfsdef'}}, {@dont_measure='dont_measure'}, {@uid_gt={'uid>', r0}}, {@fsname={'fsname', 0x3d, '%%GPLposix_acl_access'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'system_u'}}, {@euid_lt={'euid<', r1}}]}) 12:03:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000009000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="0f20c035000004000f22c066baf80cb80c181282ef66bafc0c66b8882366ef660f71e35a0fc72866b81a018ee8363194150088000066ba400066b85f0766ef0f06151f00000066baa10066b8000066ef", 0x50}], 0x1, 0x4, &(0x7f0000000140)=[@cstype0={0x4, 0xa}], 0x1) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0) sendto$rose(0xffffffffffffffff, &(0x7f0000000440)="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", 0xb43, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0xfffffffffffffd9c) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:03:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47b") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:45 executing program 5 (fault-call:2 fault-nth:81): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:45 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x18daa3a2) listen(r0, 0x3) 12:03:45 executing program 3: chdir(0x0) symlink(&(0x7f00000000c0)='./file1/file0\x00', &(0x7f0000000140)='.//ile0\x00') mkdir(&(0x7f0000000440)='./file1\x00', 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @loopback, @local}, &(0x7f0000000380)=0xc) sendmsg$kcm(r0, &(0x7f0000000b00)={&(0x7f00000003c0)=@ll={0x11, 0x6, r1, 0x1, 0xfff0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)="b6731cc8a5407763dcb2b0ad80b5405e95914ea05363c3aa2da041794f113460447f60fe436d7835ab01010ed7fe00832d5c65a7037ffd792612192d2098940b576bd48d88b906c8e24612ad68dcf248583b9e29041a6978b842577f78ba376acf44634b3a5caab6e701435784143818311735585934fbdde31262ce772c73623641b810e9a6838fcd2ecf67e80b05607e5f932f0296ff1e41b7674e98bdf0771a24f52cbee69710f0c70d6e7465781e57ad9231c4a975642ed3", 0xba}, {&(0x7f0000000540)="91716d0d1e9228af3008529f97601cb9b268faff59daaa6ee742a46cb897c7a8dc25ce9f4d6cb8fff57af31f189fc9795f47fa8e0f198e84bfb7ded920be04ca68c5f17f34bfa01cfedeed0e9ee16c919891a4bf47bf9385e3ce9d71f888f2de7b79904dbe56669212bf6d50c68d6c4305d896c2c94415177902e48a896d4d2c563784ddaedd4e5a8e2c398fa0f858310638f4b1e26c68fabf740fda65be65707fc6dbb8a1327dc695751dd21f6e0d19696b7fb5230fae569d7b6672eb8cb511898dcaa61f62fa1e426e6f16aa69711accc45771f45d42ef4fc5934de0", 0xdd}, {&(0x7f0000000640)="43b18c51326669ff941b7841e65f070fca146766b0bd6ebb10afc0447d90eb", 0x1f}, {&(0x7f0000000680)="ecae50f7e891887e3aaf80ff19a13e149ed367a9023c08cb158c667a0fcf2f9ac46082cfc68f61b0a6bf4e6280081a1ba40813b984d5a63c15888fbf99f09304bddba8b5cd5bc42139fa042ea60ade70470e9ec94c4d468c4f59cf07ca55eda12908d31db05e9997e07a0d6bd9cf1521f99f7db66cf8cd3fbadf8c411ed1d35b1a752d49f0083238ec5e3e06aac5a41c205fd46dcdf123b3008308378ee558c0ee68cdab11a9712250c28b133f1bb1dd5b6c064185e08a40a3bd1499bd1e4dcaaffe1522531b", 0xc6}, {&(0x7f0000000780)="6773f963b4110cba260bc766791cbc948130d8890aafd71cc24681e6fbf518a8d95f8e6ad3118c", 0x27}], 0x5, &(0x7f0000000840)=[{0x48, 0x117, 0x8, "e4abcafbf7cb65c797c287d415ffbe51f803e4a9511d8c65614d124e764515a04adf8b7892a8c09899445bce631bd48f1924f4b1d2"}, {0xa8, 0x0, 0x7fff, "36c9fe40776a6db62ddd96fe33fe68b15c6a6eda7977d0284f0c03650b377b4b7e66a0c6797d56982ce6b9ebc17cbee7a183e27e8c98a03d039812d414b5f5e3c1460c35b56273c05ed27f55bb7d19cdea2a8ebbceafc010110c1d42d0128a969b541e758acbd011c29e6475c82677fc7f35276130f5780f94484a7df2ba94422a19c26dd4989ff790694b81dcc2f7e48d"}, {0x38, 0x119, 0xa45, "baec96ea69045922f5a6554b3479890a8f42a489fe2eae7ca57005f20e97c5fee999ed44abfa"}, {0xb8, 0x10a, 0x6, "7e412ec6eb07bb79529546cc39824e3ce59e8c89f71866dfc7938bfb7c0cb7846943096d123e3ccd67e26e54e5794652eda6cd61e14b8a5eb0677807c1d7bd2dacc5525ff8e6866dfb88192efaaa6d82846cc55560ac62576b02f50bd8cf0c1c074a4b191ee50fa30281486c249261c9baf01783482353a90eed4847fc51fa92dd2ed199ecd4ff900b5b9f8849ed9218464e82d6a992e05c1792d0f90a163ac34cae83d2a539"}, {0xe0, 0x118, 0x0, "b5c8a0055353d7bfc98c5889a1b4234c07dc8ee1a8cf2f65a1d75ad71cab6a52af1e1259bac333336b050a129cb67f85cbd70cf5bfd6d14b46a8a6d9546c086f6250310c57aa4058edc7c0c77e21d7e0b0c6f4594bed7f4ead409c43f48ce5c5cc0bddc400290e9421696e34ac7cb2f0f7aa47b003dfcc59e34f207cace4408e181a262f58c023c85dfa162d4507b025ff33d728d1a7f5e119744cc2593d95eff3fb370ac2e27e38614fb1f0827e828142bdbe584456b374f7685759ea1e83611cea96f8a95da14cc319e2"}], 0x2c0}, 0x0) symlink(&(0x7f0000000040)='.//ile0\x00', &(0x7f0000000000)='.//ile0\x00') mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="75707065726469723d2e2f667d6c65302c6c6f7765726469723d2e3a665c6c65302c776f726b6469723d2e2f66696c65311aa575e01aa5b4cc3f61811c2b0de7061308821c1e958dad298e706bc069e9e95c09986414d6f0ca13b311dd9b7351dc36a5"]) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) linkat(r2, &(0x7f0000000280)='.//ile0\x00', 0xffffffffffffffff, 0x0, 0x0) write$FUSE_WRITE(r2, &(0x7f0000000080)={0x18, 0x0, 0x4, {0x1f}}, 0x18) 12:03:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47b") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:45 executing program 0: r0 = socket(0x10, 0x3, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2763.365985] FAULT_INJECTION: forcing a failure. [ 2763.365985] name failslab, interval 1, probability 0, space 0, times 0 [ 2763.422797] CPU: 0 PID: 27056 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2763.429939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2763.439297] Call Trace: [ 2763.441889] dump_stack+0x138/0x19c [ 2763.445530] should_fail.cold+0x10f/0x159 [ 2763.449687] should_failslab+0xdb/0x130 [ 2763.453674] kmem_cache_alloc+0x2d7/0x780 [ 2763.457857] ? loop_clr_fd+0xae0/0xae0 [ 2763.461749] getname_kernel+0x53/0x350 [ 2763.465638] kern_path+0x20/0x40 [ 2763.469002] lookup_bdev.part.0+0x63/0x160 [ 2763.473236] ? blkdev_open+0x260/0x260 [ 2763.477122] blkdev_get_by_path+0x76/0xf0 [ 2763.481270] btrfs_get_bdev_and_sb+0x38/0x2e0 [ 2763.485769] __btrfs_open_devices+0x194/0xab0 [ 2763.490278] ? check_preemption_disabled+0x3c/0x250 [ 2763.495295] ? find_device+0x100/0x100 [ 2763.499178] ? btrfs_mount+0x1069/0x2b14 [ 2763.503612] ? rcu_read_lock_sched_held+0x110/0x130 [ 2763.508633] btrfs_open_devices+0xa4/0xb0 [ 2763.512783] btrfs_mount+0x11b4/0x2b14 [ 2763.516669] ? lock_downgrade+0x6e0/0x6e0 [ 2763.520816] ? find_held_lock+0x35/0x130 [ 2763.524881] ? pcpu_alloc+0x3af/0x1050 [ 2763.528773] ? btrfs_remount+0x11f0/0x11f0 [ 2763.533013] ? rcu_read_lock_sched_held+0x110/0x130 [ 2763.538038] ? __lockdep_init_map+0x10c/0x570 [ 2763.542538] mount_fs+0x97/0x2a1 [ 2763.545910] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2763.550402] ? find_held_lock+0x35/0x130 [ 2763.554466] vfs_kern_mount+0x40/0x60 [ 2763.558266] btrfs_mount+0x3ce/0x2b14 [ 2763.562067] ? lock_downgrade+0x6e0/0x6e0 [ 2763.566213] ? find_held_lock+0x35/0x130 [ 2763.570276] ? pcpu_alloc+0x3af/0x1050 [ 2763.574166] ? btrfs_remount+0x11f0/0x11f0 [ 2763.578407] ? rcu_read_lock_sched_held+0x110/0x130 [ 2763.583435] ? __lockdep_init_map+0x10c/0x570 [ 2763.587930] ? __lockdep_init_map+0x10c/0x570 [ 2763.592428] mount_fs+0x97/0x2a1 [ 2763.595884] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2763.600381] do_mount+0x417/0x27d0 [ 2763.603925] ? copy_mount_options+0x5c/0x2f0 [ 2763.608335] ? rcu_read_lock_sched_held+0x110/0x130 [ 2763.613355] ? copy_mount_string+0x40/0x40 [ 2763.617593] ? copy_mount_options+0x1fe/0x2f0 [ 2763.622088] SyS_mount+0xab/0x120 [ 2763.625533] ? copy_mnt_ns+0x8c0/0x8c0 [ 2763.629413] do_syscall_64+0x1e8/0x640 [ 2763.633295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2763.638145] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2763.643329] RIP: 0033:0x45c27a [ 2763.646515] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2763.655703] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2763.662967] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 12:03:46 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0xfffffffffffffffc}, 0xa) mlockall(0x2) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200000, 0x0) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x1d, &(0x7f0000000380)=0x1, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$VIDIOC_G_OUTPUT(r2, 0x8004562e, &(0x7f00000002c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r3 = socket$inet(0x10, 0x3, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000340)={0x6c, @broadcast, 0x4e22, 0x3, 'lblcr\x00', 0x35, 0x0, 0x8}, 0x2c) mq_notify(r4, &(0x7f0000000280)={0x0, 0x41}) sendto$inet(r1, 0x0, 0xfffffffffffffe75, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x45) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$rfkill(r5, &(0x7f0000000400)={0x3, 0x2, 0x2}, 0x8) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, 0x0, 0x400004, 0x0) write$FUSE_INTERRUPT(r6, &(0x7f00000003c0)={0x10, 0x0, 0x7}, 0x10) ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f00000000c0)={0x2, 0x2}) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000300), 0xfff1) [ 2763.670231] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2763.677496] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2763.684758] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:46 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101600, 0x0) setsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, &(0x7f0000000040)=0x8, 0x4) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r0, &(0x7f0000000180)={0x0, 0xffffffffffffff3a, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r1, 0x5, 0x0, 0x0, {{}, 0x0, 0x5, 0x0, {0x14}}}, 0x30}}, 0x0) 12:03:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47b") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:46 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x10) 12:03:46 executing program 5 (fault-call:2 fault-nth:82): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) [ 2763.764522] overlayfs: failed to resolve './f}le0': -2 [ 2763.831341] overlayfs: failed to resolve './f}le0': -2 12:03:46 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000300)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000080)={&(0x7f0000000040)="77fb7812cc66e0ebc617af00de41176c59d3e7ba20", 0x15}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x4c, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="116348400300000000000000000000007c664e800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f90138460097936d024530d314a6ab899d6924e7d2df6f600790f19c76c8d941eb9dd5eede8591d862362d567266e76b7d083de87691e2"], 0x0, 0x0, 0x0}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x20081, 0x0) ioctl$VIDIOC_G_JPEGCOMP(r2, 0x808c563d, &(0x7f00000001c0)) 12:03:46 executing program 0: r0 = socket(0x10, 0x803, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000240)={0xfffffffffffffffb, 0x100000000, 0x100000000, 0x1000, 0x401}) getpeername$ax25(r0, &(0x7f0000000100)={{}, [@netrom, @default, @null, @rose, @rose, @null, @rose, @default]}, &(0x7f0000000180)=0x48) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10000) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000080)=0x1) connect$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x2711, @hyper}, 0xfffffffffffffdba) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) 12:03:46 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000004c0)={{0x2, 0x0, 0xffffffff7fffffff, 0x401, 0x6}, 0xffffffff, 0x5, 0x9, 0x1, 0x5, "eb77d1a944272ceedbaac3d527559534229314a21cc2d895b3a1546c11fd7b3102636e9ee91c506bd56a8042c89dbca9edfec4a6d3fda66abf1c0ae5664e2de4685fa54296790aaae539052777d6328cbbab831256256b3dfd18e3266678f4ddc38e8033523b3806145a12bf88abbf8af54bc585f17a3653e41fbb07e37528ac"}) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r1, &(0x7f0000000080)={{0x6, @rose, 0x1000000}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom, @bcast, @default, @netrom, @bcast, @null]}, 0x48) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000000)) 12:03:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf0") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:46 executing program 1: socket$isdn(0x22, 0x3, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xaf32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) close(r1) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) [ 2763.979823] FAULT_INJECTION: forcing a failure. [ 2763.979823] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2763.991662] CPU: 1 PID: 27092 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2763.998763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2764.008288] Call Trace: [ 2764.010891] dump_stack+0x138/0x19c [ 2764.014530] should_fail.cold+0x10f/0x159 [ 2764.018690] __alloc_pages_nodemask+0x1d6/0x7a0 [ 2764.023457] ? __alloc_pages_slowpath+0x2930/0x2930 [ 2764.028487] cache_grow_begin+0x80/0x400 [ 2764.032555] kmem_cache_alloc+0x6a6/0x780 [ 2764.036711] getname_kernel+0x53/0x350 [ 2764.040600] kern_path+0x20/0x40 [ 2764.043965] lookup_bdev.part.0+0x63/0x160 [ 2764.048199] ? blkdev_open+0x260/0x260 [ 2764.052091] blkdev_get_by_path+0x76/0xf0 [ 2764.056240] btrfs_get_bdev_and_sb+0x38/0x2e0 [ 2764.060737] __btrfs_open_devices+0x194/0xab0 [ 2764.065236] ? check_preemption_disabled+0x3c/0x250 [ 2764.070257] ? find_device+0x100/0x100 [ 2764.074143] ? btrfs_mount+0x1069/0x2b14 [ 2764.078206] ? rcu_read_lock_sched_held+0x110/0x130 [ 2764.083223] btrfs_open_devices+0xa4/0xb0 [ 2764.087372] btrfs_mount+0x11b4/0x2b14 [ 2764.091259] ? lock_downgrade+0x6e0/0x6e0 [ 2764.095406] ? find_held_lock+0x35/0x130 [ 2764.099476] ? pcpu_alloc+0x3af/0x1050 [ 2764.103369] ? btrfs_remount+0x11f0/0x11f0 [ 2764.107614] ? rcu_read_lock_sched_held+0x110/0x130 [ 2764.112640] ? __lockdep_init_map+0x10c/0x570 [ 2764.117141] mount_fs+0x97/0x2a1 [ 2764.120515] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2764.125003] ? find_held_lock+0x35/0x130 [ 2764.129056] vfs_kern_mount+0x40/0x60 [ 2764.132843] btrfs_mount+0x3ce/0x2b14 [ 2764.136627] ? lock_downgrade+0x6e0/0x6e0 [ 2764.140759] ? find_held_lock+0x35/0x130 [ 2764.144804] ? pcpu_alloc+0x3af/0x1050 [ 2764.148678] ? btrfs_remount+0x11f0/0x11f0 [ 2764.152897] ? rcu_read_lock_sched_held+0x110/0x130 [ 2764.157900] ? __lockdep_init_map+0x10c/0x570 [ 2764.162378] ? __lockdep_init_map+0x10c/0x570 [ 2764.166859] mount_fs+0x97/0x2a1 [ 2764.170296] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2764.174796] do_mount+0x417/0x27d0 [ 2764.178316] ? copy_mount_options+0x5c/0x2f0 [ 2764.182706] ? rcu_read_lock_sched_held+0x110/0x130 [ 2764.187704] ? copy_mount_string+0x40/0x40 [ 2764.191924] ? copy_mount_options+0x1fe/0x2f0 [ 2764.196399] SyS_mount+0xab/0x120 [ 2764.199831] ? copy_mnt_ns+0x8c0/0x8c0 [ 2764.203699] do_syscall_64+0x1e8/0x640 [ 2764.207567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2764.212393] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2764.217561] RIP: 0033:0x45c27a [ 2764.220730] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 12:03:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x101, &(0x7f0000000040)="11dca50df0700000000000") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x13d, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_PROTO_DOWN={0x8, 0x16}]}, 0x30}}, 0x0) 12:03:46 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000100)=0x7) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000080)) ioctl$RTC_PIE_ON(r2, 0x7005) [ 2764.228418] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2764.235679] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2764.242930] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2764.250178] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2764.257426] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf0") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x4}, 0x8) 12:03:46 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x20000, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'eql\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x10005812}) pread64(r2, &(0x7f0000000380)=""/162, 0xa2, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000200)={'eql\x00`\x00\xa9[,\x00\x14\x01\x03\x03\xf0\x00', @ifru_mtu=0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f00000000c0)={0x7648, 0xc0, 0xff}, 0xc) 12:03:46 executing program 5 (fault-call:2 fault-nth:83): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:46 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0xe6) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x6, 0x20, 0x3, 0x2}, &(0x7f0000000100)=0x18) r2 = semget(0x1, 0x1, 0x101) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000240)=""/253) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000540)=0xffffffffffffffff, 0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f0000000640)={0x10, 0x30, 0xfa00, {&(0x7f0000000600)={0xffffffffffffffff}, 0x0, {0xa, 0x4e24, 0x1, @local, 0x2}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r3, &(0x7f0000000680)={0x11, 0x10, 0xfa00, {&(0x7f00000005c0), r4}}, 0x18) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000700)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000840)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x2}, 0x8, &(0x7f0000000740)={&(0x7f0000000880)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r5, @ANYRES64=r1], 0xb0}, 0x1, 0x0, 0x0, 0x10}, 0x1) accept4$ax25(r0, &(0x7f0000000480)={{0x3, @netrom}, [@netrom, @default, @bcast, @default, @null, @null]}, &(0x7f0000000500)=0x48, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x80, @loopback, 0x7}}, 0x5, 0x1}, &(0x7f0000000200)=0x90) msgget(0x2, 0x10) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000780), 0x2) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r6, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @ipv4={[], [], @loopback}}]}, 0x28}, 0x1, 0x0, 0x0, 0x175c09aeb9087e39}, 0x800) 12:03:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) write(r1, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000700)=ANY=[@ANYBLOB="7801000017001fffffff000000000000fe8000000000000000000000000000bb0000000000000000ac14140000000000000000ac1414aa000000d1c5331c0000000000ac1414bb00"/99, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f000001f2d0000000000000000000000000000000000000000000000000000100000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500fe8000000000000000000000000000bb0000000032000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00150000000000feffffff"], 0x178}}, 0x0) [ 2764.431976] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 12:03:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf0") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:47 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x280000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000040)="ff399b55f636eed0d1bda4255e073cc83962ed25c50b069abeec7882223fcaf5dba05440ea00bcd71db9e63fc53b34147f2d88333fbe64210ecbb5d6bf231d4600f3e463106e88c66b89fdd43577c584ba18ff5cf7d24e6bb1f0607d319b868c7fa42e1163509bbb2334b8eee858100015a60d76d3626f32dd04608ba46ed85cc9f392f0122a839047e118e747e9021932868d1768ed3958c30ce68d7791e0cdb8a703e1ec2e54f7abdbd872d57fe9e13061ab24c06fb8b56942269b1d448d23b3", &(0x7f0000000140)=""/45}, 0x18) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000001c0)=0x40) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000200)={0x2, @raw_data="23ba0b79a4c32986febd35481b6e04d498de4b1d63ef487cedb1f9c719c6cf09531a3a60cfe1bde664d58af26d44e982548785a8476aa513efc1fea5512003c9fbcf9f5f2a90f92a6b469debb760b346c370a28d783577e348cdd0c588e2fb7de768d4d0557eed6235aff1af5bcb557cb9b58c7c01962070914751fda1e191b955955940227ed1464463a7f74e9e88193224267da000cc66884ff9408eb75a3f7bd06790714fc6978ff556e4b2f09b5da5e157e3cfc4204c7c0f958ba07bdddac144e935c6321437"}) openat$capi20(0xffffffffffffff9c, &(0x7f0000000300)='/dev/capi20\x00', 0x40000, 0x0) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f0000000340)) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000400)=""/76) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000480)='/dev/capi20\x00', 0x400, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x8, 0x4000) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xb8, r3, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0xa4, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x100, @mcast1, 0x8000}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4}, 0x1) ioctl$PPPIOCSDEBUG(r2, 0x40047440, &(0x7f00000006c0)=0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000700)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000800)=0xe8) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000840)={{0xdf, @local, 0x4e24, 0x1, 'fo\x00', 0x10, 0x8, 0x7e}, {@broadcast, 0x4e20, 0x2000, 0x101, 0x9, 0x77d8}}, 0x44) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000008c0)="27ace0d3e16870c407bf2d2837d548fe6236b02f9b972892acd3b5abdc2b6eef22ded7673380af350751c97db964df7eae4160450d587149364218cd4a76bd6a2a3757ced142d226240b709332e5d564c917801a180261d3d4be4fe02512151425082d4e9859adeac170af769e657ee9a0ad9995a9c499f3306d86503f5142cf6ec0739c914011abe1f695bfa3766cb58db5bfffb8214e2136656c8742d1278086b8bcfcb272afd73da93b21a26a81d97cde006751d0249eda214e93b359c48502d9875afafd010ea9c8feb54348fa6027a846") ioctl$KIOCSOUND(r0, 0x4b2f, 0xfffffffffffffffa) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000009c0)=""/215) r5 = dup2(r0, r2) syz_mount_image$xfs(&(0x7f0000000ac0)='xfs\x00', &(0x7f0000000b00)='./file0\x00', 0x8001, 0x5, &(0x7f0000001d80)=[{&(0x7f0000000b40)="f1d232aaffc9bcb47f90af9701b5edd39d4bcda415af0a424b6b7662b0cf350bd8a57e83d1de9152bf7655a225cdd605e951f2346ca2a306fbbcc2390b1ffd59bcc97f8392fafc72a14fcdaca53767d0bcfb64c349ff2211e08092b59346474f27d66e6888bd610ac0", 0x69}, {&(0x7f0000000bc0)="487f387daa3f4160048a905acf3a6c53484ebae70e5e349919dec8e7891328ef3f13988e5bc0033d76d8859f8d0b9fdb2c93f737323c2434318eeb239f76eb3e98d89dcbf32ce355ae987c84574e975c119ad0cb2fad4a98cf890a8440096d", 0x5f, 0x347bd8d1}, {&(0x7f0000000c40)="c23c6579990101d0b796c240fc2b198af2b157b830c73f188e504c180ede862893c97ff1da7a5e7a1540f217a3a17609bda8754f77e0c369c5b05171e585b31d73723f8413d86af942f81dc7bf434cb85b559420fd15d26f2937bc42c44f3be88e780b287e4d71867450a30ec8bf9e484bcc3b7fbaecd9762eeb996622a9537430361d693e27fee532390b486158c1101c29dd26f21a05d2b399d677df3fe227b686aa217a2128c5399d5d29ed83c04998e8cc1971af6b169930a579886bf1e8af0bbab038335fd2457d64bf8a1abe91f0870061e05d2a0db9094c47612c617f2744d089385bed0f76034addcc90ee4342401d4b7e05", 0xf6, 0x5}, {&(0x7f0000000d40)="0a0c6b1a4a95ebeb6446bacb010b5adbe036dfaee38a86b0fe6d88", 0x1b, 0x6}, {&(0x7f0000000d80)="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", 0x1000, 0x9}], 0x20010a8, &(0x7f0000001e00)={[{@nobarrier='nobarrier'}, {@ikeep='ikeep'}, {@wsync='wsync'}], [{@fowner_gt={'fowner>', r4}}]}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001e40), &(0x7f0000001e80)=0x4) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000001ec0)=""/72) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000001f40)={0x20, 0x8e2f}, 0x2) ioctl$CAPI_GET_SERIAL(r1, 0xc0044308, &(0x7f0000001f80)=0x20b) getsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000002080)=0x9) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r5, 0xc0305616, &(0x7f00000020c0)={0x0, {0x7, 0x6}}) fcntl$setstatus(r6, 0x4, 0x400) getsockopt$ARPT_SO_GET_REVISION_TARGET(r6, 0x0, 0x63, &(0x7f0000002100)={'ah\x00'}, &(0x7f0000002140)=0x1e) 12:03:47 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 2764.537693] FAULT_INJECTION: forcing a failure. [ 2764.537693] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2764.549526] CPU: 1 PID: 27133 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2764.556624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2764.565981] Call Trace: [ 2764.568576] dump_stack+0x138/0x19c [ 2764.572218] should_fail.cold+0x10f/0x159 [ 2764.576376] __alloc_pages_nodemask+0x1d6/0x7a0 [ 2764.581054] ? __alloc_pages_slowpath+0x2930/0x2930 [ 2764.586078] cache_grow_begin+0x80/0x400 [ 2764.590149] kmem_cache_alloc+0x6a6/0x780 [ 2764.594294] ? save_stack_trace+0x16/0x20 [ 2764.598438] ? save_stack+0x45/0xd0 [ 2764.602061] ? kmem_cache_alloc_trace+0x152/0x790 [ 2764.606904] getname_kernel+0x53/0x350 [ 2764.610787] kern_path+0x20/0x40 [ 2764.614158] lookup_bdev.part.0+0x63/0x160 [ 2764.618389] ? blkdev_open+0x260/0x260 [ 2764.622282] ? btrfs_open_devices+0x27/0xb0 [ 2764.626608] blkdev_get_by_path+0x76/0xf0 [ 2764.630770] btrfs_get_bdev_and_sb+0x38/0x2e0 12:03:47 executing program 3: r0 = socket$inet6(0xa, 0x443c445f30323e87, 0x7f) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$IMGETVERSION(r1, 0x80044942, &(0x7f00000000c0)) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev, 0x8}], 0x1c) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [], @local}}], 0x1c) 12:03:47 executing program 0: r0 = socket(0x10, 0x803, 0x0) recvfrom$llc(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x40010001, &(0x7f0000001040)={0x1a, 0xfffe, 0x9, 0x2, 0x5, 0x20, @local}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2764.635271] __btrfs_open_devices+0x194/0xab0 [ 2764.639771] ? check_preemption_disabled+0x3c/0x250 [ 2764.644794] ? find_device+0x100/0x100 [ 2764.648678] ? btrfs_mount+0x1069/0x2b14 [ 2764.652736] ? rcu_read_lock_sched_held+0x110/0x130 [ 2764.657755] btrfs_open_devices+0xa4/0xb0 [ 2764.661901] btrfs_mount+0x11b4/0x2b14 [ 2764.665785] ? lock_downgrade+0x6e0/0x6e0 [ 2764.669928] ? find_held_lock+0x35/0x130 [ 2764.673991] ? pcpu_alloc+0x3af/0x1050 [ 2764.677886] ? btrfs_remount+0x11f0/0x11f0 [ 2764.682127] ? rcu_read_lock_sched_held+0x110/0x130 12:03:47 executing program 3: r0 = socket$inet6(0x10, 0x1, 0x40) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x102, 0x100) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x4, 0x5, 0x2}, 0xc) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000340)="5500000018007f5f00fe01b2a4a280930206001fffffff01020b000039000900350028000600000019000540000000000022de1338d54400009b84136ef75afb83de4411001600c43ab8220000060cec4fab91d400", 0x55}], 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) [ 2764.687163] ? __lockdep_init_map+0x10c/0x570 [ 2764.691668] mount_fs+0x97/0x2a1 [ 2764.695038] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2764.699527] ? find_held_lock+0x35/0x130 [ 2764.703591] vfs_kern_mount+0x40/0x60 [ 2764.707396] btrfs_mount+0x3ce/0x2b14 [ 2764.711197] ? lock_downgrade+0x6e0/0x6e0 [ 2764.715342] ? find_held_lock+0x35/0x130 [ 2764.719493] ? pcpu_alloc+0x3af/0x1050 [ 2764.723388] ? btrfs_remount+0x11f0/0x11f0 [ 2764.727626] ? rcu_read_lock_sched_held+0x110/0x130 [ 2764.732648] ? __lockdep_init_map+0x10c/0x570 12:03:47 executing program 0: r0 = socket(0x5, 0x803, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0xc, &(0x7f0000000000), 0x20a154cc) [ 2764.737152] ? __lockdep_init_map+0x10c/0x570 [ 2764.741651] mount_fs+0x97/0x2a1 [ 2764.745022] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2764.749522] do_mount+0x417/0x27d0 [ 2764.753060] ? copy_mount_options+0x5c/0x2f0 [ 2764.757465] ? rcu_read_lock_sched_held+0x110/0x130 [ 2764.762480] ? copy_mount_string+0x40/0x40 [ 2764.766724] ? copy_mount_options+0x1fe/0x2f0 [ 2764.771222] SyS_mount+0xab/0x120 [ 2764.774679] ? copy_mnt_ns+0x8c0/0x8c0 [ 2764.778567] do_syscall_64+0x1e8/0x640 [ 2764.782453] ? trace_hardirqs_off_thunk+0x1a/0x1c 12:03:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)="559794", 0x3, 0x8800, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000000) write(r1, &(0x7f0000000000)='\x00\x00', 0xfe2e) [ 2764.787302] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2764.792485] RIP: 0033:0x45c27a [ 2764.795666] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2764.803374] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2764.810640] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2764.817904] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2764.825167] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 12:03:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000600)={0x2, [0x0, 0x0]}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000680)={0x0, 0x1}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000080)={r7, 0x9, 0x0, 0x804, 0x6}, &(0x7f00000005c0)=0xa2) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r8, 0xdfab}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000380)={r8, 0x9, 0x6}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr=0xfffffffffffffffd, @in=@multicast1, 0x4e22, 0x80, 0x4e24, 0x9, 0xa, 0x80, 0x20, 0x2, r2, r3}, {0x5, 0x1, 0x2, 0x85, 0x1ff, 0x1, 0x8001, 0x5f}, {0x80, 0x8000000000000, 0x7}, 0x9, 0x6e6bb2, 0x2, 0x1, 0x2, 0x3}, {{@in=@empty, 0x4d4, 0x3c}, 0xa, @in6=@rand_addr="5cb99d0f6533105af80640c66be47222", 0x9, 0x2, 0x2, 0x916, 0x100000000, 0x10000, 0x1}}, 0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000280)={r6, 0x1, 0x30}, &(0x7f0000000700)=0xc) ioctl$SG_EMULATED_HOST(r5, 0x2203, &(0x7f0000000340)) write$FUSE_ATTR(r5, &(0x7f0000000540)={0x78, 0xffffffffffffffff, 0x3, {0x4, 0x6, 0x0, {0x3, 0x0, 0x1ff, 0x2, 0x10000, 0x7fffffff, 0x3, 0x6, 0x3ff, 0xfffffffffffffffe, 0x4, r3, r4, 0x5, 0x10001}}}, 0x78) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x4) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") syz_emit_ethernet(0x1, &(0x7f0000000d40)=ANY=[@ANYPTR=&(0x7f0000000740)=ANY=[@ANYRESDEC=r2, @ANYRES32=0x0, @ANYRESOCT=r8, @ANYRES32=0x0, @ANYBLOB="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"]], 0x0) prctl$PR_GET_SECCOMP(0x15) setsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f00000003c0)={0x43, 0x0, 0x2}, 0x10) [ 2764.832432] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2764.840344] net_ratelimit: 7 callbacks suppressed [ 2764.840349] protocol 88fb is buggy, dev hsr_slave_0 [ 2764.841082] protocol 88fb is buggy, dev hsr_slave_0 [ 2764.845238] protocol 88fb is buggy, dev hsr_slave_1 [ 2764.850247] protocol 88fb is buggy, dev hsr_slave_1 [ 2764.855292] protocol 88fb is buggy, dev hsr_slave_0 [ 2764.870311] protocol 88fb is buggy, dev hsr_slave_1 [ 2764.895233] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2764.911366] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.4'. 12:03:47 executing program 5 (fault-call:2 fault-nth:84): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:47 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet(0x2, 0x3, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) ioctl$BLKBSZSET(r3, 0x40081271, 0x0) 12:03:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(0x0, 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:47 executing program 4: syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f2", 0x4, 0x1400}], 0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) 12:03:47 executing program 0: socketpair$unix(0x1, 0x41f1f3353f1b33ed, 0x0, &(0x7f0000000140)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400201) r1 = socket$inet(0x10, 0x10000000003, 0x9) r2 = dup2(r1, r1) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000240)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r3, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="24000000fa0307041dfffdd46fa2830020200a0009ed0300001d85680c1ba3a20400ff7e280000005304ffffba16a0aa1c0009b356da5a80d18b6e06e9fd62662455a4df49d05343793cec4c", 0x4c}], 0x1}, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1010, 0x0) mount$fuse(0x20000000, &(0x7f0000000000)='./file0\x00', 0x0, 0x101008, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) creat(&(0x7f00000001c0)='./file0\x00', 0x0) recvfrom$rose(r2, &(0x7f0000000180)=""/111, 0x6f, 0x40010041, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x40) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x596a80afc17b8c12}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x2c, r3, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@SEG6_ATTR_SECRET={0x8, 0x4, [0x1]}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x14a, 0x9, 0x8000]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x40004) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000380)={0x6, 0xffffffffffffd5d9}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000004c0)={0x6, 0x8, 0x4, 0x0, 0x5}) 12:03:47 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) open(0x0, 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) close(r0) syz_init_net_socket$x25(0x9, 0x5, 0x0) 12:03:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(0x0, 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:47 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205647, &(0x7f00000001c0)={0x0, 0x4, 0x0, [], &(0x7f0000000000)={0x990a64, 0x0, [], @p_u32=0x0}}) 12:03:47 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000001fe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x400002000006008, 0x0) [ 2765.133978] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=39 sclass=netlink_audit_socket pig=27191 comm=syz-executor.0 [ 2765.146727] FAULT_INJECTION: forcing a failure. [ 2765.146727] name failslab, interval 1, probability 0, space 0, times 0 [ 2765.158545] CPU: 0 PID: 27190 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2765.165655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2765.175010] Call Trace: [ 2765.177609] dump_stack+0x138/0x19c [ 2765.181246] should_fail.cold+0x10f/0x159 [ 2765.185402] should_failslab+0xdb/0x130 [ 2765.189382] kmem_cache_alloc+0x2d7/0x780 [ 2765.193529] ? add_to_page_cache_lru+0x159/0x310 [ 2765.198291] ? add_to_page_cache_locked+0x40/0x40 [ 2765.203136] alloc_buffer_head+0x24/0xe0 [ 2765.207195] alloc_page_buffers+0xb7/0x200 [ 2765.211616] __getblk_gfp+0x342/0x710 [ 2765.215410] ? lru_add_drain_all+0x18/0x20 [ 2765.219644] __bread_gfp+0x2e/0x290 [ 2765.223272] btrfs_read_dev_one_super+0x9f/0x270 [ 2765.228032] btrfs_read_dev_super+0x5d/0xb0 [ 2765.232351] ? btrfs_read_dev_one_super+0x270/0x270 [ 2765.237378] btrfs_get_bdev_and_sb+0xdc/0x2e0 [ 2765.241878] __btrfs_open_devices+0x194/0xab0 [ 2765.246373] ? check_preemption_disabled+0x3c/0x250 [ 2765.251397] ? find_device+0x100/0x100 [ 2765.255285] ? btrfs_mount+0x1069/0x2b14 [ 2765.259346] ? rcu_read_lock_sched_held+0x110/0x130 [ 2765.264365] btrfs_open_devices+0xa4/0xb0 [ 2765.268518] btrfs_mount+0x11b4/0x2b14 [ 2765.272399] ? lock_downgrade+0x6e0/0x6e0 [ 2765.276541] ? find_held_lock+0x35/0x130 [ 2765.280606] ? pcpu_alloc+0x3af/0x1050 [ 2765.284496] ? btrfs_remount+0x11f0/0x11f0 [ 2765.288734] ? rcu_read_lock_sched_held+0x110/0x130 [ 2765.293759] ? __lockdep_init_map+0x10c/0x570 [ 2765.298257] mount_fs+0x97/0x2a1 [ 2765.301628] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2765.306113] ? find_held_lock+0x35/0x130 [ 2765.310171] vfs_kern_mount+0x40/0x60 [ 2765.313968] btrfs_mount+0x3ce/0x2b14 [ 2765.317766] ? lock_downgrade+0x6e0/0x6e0 [ 2765.320512] audit: type=1107 audit(1566302627.784:548): pid=27181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 msg='VÚZ€Ñ‹néýbf$U¤ßIÐSCy<ìL' [ 2765.321903] ? find_held_lock+0x35/0x130 [ 2765.321918] ? pcpu_alloc+0x3af/0x1050 [ 2765.321934] ? btrfs_remount+0x11f0/0x11f0 [ 2765.340814] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=39 sclass=netlink_audit_socket pig=27196 comm=syz-executor.0 [ 2765.342825] ? rcu_read_lock_sched_held+0x110/0x130 [ 2765.342844] ? __lockdep_init_map+0x10c/0x570 [ 2765.342855] ? __lockdep_init_map+0x10c/0x570 [ 2765.377064] mount_fs+0x97/0x2a1 [ 2765.380432] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2765.384926] do_mount+0x417/0x27d0 [ 2765.388458] ? copy_mount_options+0x5c/0x2f0 [ 2765.392862] ? rcu_read_lock_sched_held+0x110/0x130 [ 2765.397878] ? copy_mount_string+0x40/0x40 [ 2765.402117] ? copy_mount_options+0x1fe/0x2f0 [ 2765.406643] SyS_mount+0xab/0x120 [ 2765.410094] ? copy_mnt_ns+0x8c0/0x8c0 [ 2765.414008] do_syscall_64+0x1e8/0x640 [ 2765.417889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2765.422739] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2765.427921] RIP: 0033:0x45c27a [ 2765.431102] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2765.438808] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2765.446164] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2765.453430] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2765.460697] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2765.467958] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2765.491117] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=39 sclass=netlink_audit_socket pig=27196 comm=syz-executor.0 [ 2765.509143] audit: type=1107 audit(1566302628.034:549): pid=27181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 msg='VÚZ€Ñ‹néýbf$U¤ßIÐSCy<ìL€ˆÿÿ‹J–€ˆÿÿÀŠJ–€ˆÿÿà…‰ÿÿÿÿ' [ 2765.509769] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=39 sclass=netlink_audit_socket pig=27191 comm=syz-executor.0 12:03:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x900c2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x4, 0x0, 0x9}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000080)=0x1) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x400040, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r3, 0x40044900, 0x8) r4 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0xffffffffffffffc0, 0x100) ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) 12:03:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(0x0, 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:48 executing program 4: r0 = open(&(0x7f0000000140)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba849012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x666d) sendfile(r0, r1, 0x0, 0xa198) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000180)=0x3, 0x4) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @dev}, &(0x7f0000000340)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000940)=0xe8) accept4$packet(r0, &(0x7f0000000b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000b40)=0x14, 0x80000) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000e00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000b80)={0x208, r2, 0x20, 0x70bd29, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x19c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r6}, {0x4}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}]}}]}, 0x208}, 0x1, 0x0, 0x0, 0xc000}, 0x800) add_key(&(0x7f0000000100)='logon\x00', 0x0, 0x0, 0x0, 0xfffffffffffffff9) [ 2765.759784] audit: type=1800 audit(1566302628.284:550): pid=27208 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=17068 res=0 [ 2765.807044] audit: type=1804 audit(1566302628.314:551): pid=27208 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="file0" dev="sda1" ino=17068 res=1 12:03:48 executing program 5 (fault-call:2 fault-nth:85): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:48 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) add_key(0x0, 0x0, 0x0, 0xfffffffffffffee4, 0xfffffffffffffffe) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x21, 0x0) prctl$PR_SVE_SET_VL(0x32, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000004c0)={0x1000000a, 0xfffbffffffffffff, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x6, 0x811, r2, 0x0) mount$9p_rdma(&(0x7f0000000280)='127.0.0.1\x00', 0x0, 0x0, 0x80, &(0x7f0000000580)=ANY=[]) syz_genetlink_get_family_id$tipc(0x0) ioctl$VT_SETMODE(r1, 0x5602, 0x0) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000002c0)='threaded\x00', 0xfffffd95) r4 = gettid() syz_open_procfs(r4, &(0x7f0000000040)='net/ip6_tables_matches\x00') clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.u\xe0per\x00', 0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) 12:03:48 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@tipc=@id, &(0x7f0000000040)=0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x66, "7aa9a8618f10888ebfe67b5edc2a999e9cfc55c4bfff942b2c5b52e3b0de4d43abbcfbb0200d510a769f3eab56fa3498fa97b7f8f07f024c8f33a1979186b9c7a725f5c52f758d2efb505a25bd305d5a3e8c267dfe37e71d0b671ca33197da7fbcc3f1cbf767"}, &(0x7f0000000280)=0x6e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="ab0000009eb4d925a63aad61b881e0efd7b56df26092c132712de1ab43097f9cb50ac8fa541f36e2b57d32969f07ec57f01b7d11ccb7d035afab0a577f660a5ed221901475a0d19d21c82a558c8c7ca32cc69d5afc7792a268442500bec7759648bbc097d2f2c173d11a0470c9d3dc1f4f6130a51f5df7d7ca27cd5f52083658922431903be28523dd03583c2adc924e6d0b086e715dd092e33f9f7378367d754d3519d4430d9ccb5072eea29be368"], &(0x7f0000000380)=0xb3) set_mempolicy(0x4000000000004001, &(0x7f0000000800)=0x1, 0x7) gettid() r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000080)='attr/fscreate\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) readv(r3, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/178, 0xb2}], 0x1) 12:03:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:48 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet(0x2, 0x3, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) ioctl$BLKBSZSET(r3, 0x40081271, 0x0) 12:03:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYRESOCT=r0, @ANYRES16=r0, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 12:03:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2766.094914] FAULT_INJECTION: forcing a failure. [ 2766.094914] name failslab, interval 1, probability 0, space 0, times 0 [ 2766.149646] CPU: 1 PID: 27226 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2766.156866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2766.166224] Call Trace: [ 2766.168818] dump_stack+0x138/0x19c [ 2766.172456] should_fail.cold+0x10f/0x159 [ 2766.176597] ? __lock_is_held+0xb6/0x140 [ 2766.180666] ? mempool_free+0x1d0/0x1d0 [ 2766.184650] should_failslab+0xdb/0x130 [ 2766.188629] kmem_cache_alloc+0x47/0x780 [ 2766.192700] ? mempool_free+0x1d0/0x1d0 [ 2766.196678] mempool_alloc_slab+0x47/0x60 [ 2766.200828] mempool_alloc+0x138/0x300 [ 2766.204717] ? __find_get_block+0x5c4/0xb10 [ 2766.209050] ? remove_element.isra.0+0x1b0/0x1b0 [ 2766.213809] ? mark_held_locks+0xb1/0x100 [ 2766.217965] ? save_trace+0x290/0x290 [ 2766.221765] ? trace_hardirqs_on_caller+0x400/0x590 [ 2766.226781] bio_alloc_bioset+0x368/0x680 [ 2766.230927] ? bvec_alloc+0x2e0/0x2e0 [ 2766.234725] ? __getblk_gfp+0x5c/0x710 [ 2766.238612] submit_bh_wbc+0xf6/0x720 [ 2766.242413] __bread_gfp+0x106/0x290 [ 2766.246130] btrfs_read_dev_one_super+0x9f/0x270 [ 2766.250884] btrfs_read_dev_super+0x5d/0xb0 [ 2766.255205] ? btrfs_read_dev_one_super+0x270/0x270 [ 2766.260224] btrfs_get_bdev_and_sb+0xdc/0x2e0 [ 2766.264721] __btrfs_open_devices+0x194/0xab0 [ 2766.269314] ? check_preemption_disabled+0x3c/0x250 [ 2766.274335] ? find_device+0x100/0x100 [ 2766.278219] ? btrfs_mount+0x1069/0x2b14 [ 2766.282280] ? rcu_read_lock_sched_held+0x110/0x130 [ 2766.287300] btrfs_open_devices+0xa4/0xb0 [ 2766.291448] btrfs_mount+0x11b4/0x2b14 [ 2766.295333] ? lock_downgrade+0x6e0/0x6e0 [ 2766.299474] ? find_held_lock+0x35/0x130 [ 2766.303535] ? pcpu_alloc+0x3af/0x1050 [ 2766.307425] ? btrfs_remount+0x11f0/0x11f0 [ 2766.311663] ? rcu_read_lock_sched_held+0x110/0x130 [ 2766.316684] ? __lockdep_init_map+0x10c/0x570 [ 2766.321185] mount_fs+0x97/0x2a1 [ 2766.324552] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2766.329046] ? find_held_lock+0x35/0x130 [ 2766.333107] vfs_kern_mount+0x40/0x60 [ 2766.336905] btrfs_mount+0x3ce/0x2b14 [ 2766.340709] ? lock_downgrade+0x6e0/0x6e0 [ 2766.344852] ? find_held_lock+0x35/0x130 [ 2766.348912] ? pcpu_alloc+0x3af/0x1050 [ 2766.352803] ? btrfs_remount+0x11f0/0x11f0 [ 2766.357048] ? rcu_read_lock_sched_held+0x110/0x130 [ 2766.362071] ? __lockdep_init_map+0x10c/0x570 [ 2766.366569] ? __lockdep_init_map+0x10c/0x570 [ 2766.371071] mount_fs+0x97/0x2a1 [ 2766.374439] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2766.378940] do_mount+0x417/0x27d0 [ 2766.382480] ? copy_mount_options+0x5c/0x2f0 [ 2766.386891] ? rcu_read_lock_sched_held+0x110/0x130 [ 2766.391905] ? copy_mount_string+0x40/0x40 [ 2766.396149] ? copy_mount_options+0x1fe/0x2f0 [ 2766.400643] SyS_mount+0xab/0x120 [ 2766.404094] ? copy_mnt_ns+0x8c0/0x8c0 [ 2766.407984] do_syscall_64+0x1e8/0x640 [ 2766.411866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2766.416709] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2766.421893] RIP: 0033:0x45c27a [ 2766.425078] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2766.432868] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2766.440131] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2766.447398] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2766.454662] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2766.461923] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:49 executing program 4: r0 = open(&(0x7f0000000140)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x666d) sendfile(r0, r1, 0x0, 0xa198) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000180)=0x3, 0x4) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @dev}, &(0x7f0000000340)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000940)=0xe8) accept4$packet(r0, &(0x7f0000000b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000b40)=0x14, 0x80000) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000e00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000b80)={0x208, r2, 0x20, 0x70bd29, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x19c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r6}, {0x4}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}]}}]}, 0x208}, 0x1, 0x0, 0x0, 0xc000}, 0x800) add_key(&(0x7f0000000100)='logon\x00', 0x0, 0x0, 0x0, 0xfffffffffffffff9) 12:03:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:49 executing program 5 (fault-call:2 fault-nth:86): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r1, 0x0) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000000)={0x1, 0x7, [@empty, @broadcast, @random="8adfe620c2c1", @remote, @broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty]}) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x800000be) [ 2766.668076] audit: type=1800 audit(1566302629.194:552): pid=27248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=17122 res=0 12:03:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(0xffffffffffffffff, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) [ 2766.770683] audit: type=1804 audit(1566302629.204:553): pid=27248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="file0" dev="sda1" ino=17122 res=1 [ 2766.805945] FAULT_INJECTION: forcing a failure. [ 2766.805945] name failslab, interval 1, probability 0, space 0, times 0 [ 2766.866317] CPU: 0 PID: 27250 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2766.873457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2766.880347] protocol 88fb is buggy, dev hsr_slave_0 [ 2766.882805] Call Trace: [ 2766.882824] dump_stack+0x138/0x19c [ 2766.882843] should_fail.cold+0x10f/0x159 [ 2766.882860] ? __lock_is_held+0xb6/0x140 [ 2766.888205] protocol 88fb is buggy, dev hsr_slave_1 [ 2766.890433] ? mempool_free+0x1d0/0x1d0 [ 2766.890444] should_failslab+0xdb/0x130 [ 2766.890455] kmem_cache_alloc+0x47/0x780 [ 2766.890469] ? mempool_free+0x1d0/0x1d0 [ 2766.890478] mempool_alloc_slab+0x47/0x60 [ 2766.890488] mempool_alloc+0x138/0x300 [ 2766.890508] ? __find_get_block+0x5c4/0xb10 [ 2766.894499] protocol 88fb is buggy, dev hsr_slave_0 [ 2766.898237] ? remove_element.isra.0+0x1b0/0x1b0 [ 2766.898247] ? mark_held_locks+0xb1/0x100 [ 2766.898259] ? save_trace+0x290/0x290 [ 2766.902519] protocol 88fb is buggy, dev hsr_slave_1 [ 2766.907292] ? trace_hardirqs_on_caller+0x400/0x590 [ 2766.907307] bio_alloc_bioset+0x368/0x680 [ 2766.907320] ? bvec_alloc+0x2e0/0x2e0 [ 2766.971095] ? __getblk_gfp+0x5c/0x710 [ 2766.974989] submit_bh_wbc+0xf6/0x720 [ 2766.978791] __bread_gfp+0x106/0x290 [ 2766.982526] btrfs_read_dev_one_super+0x9f/0x270 [ 2766.987279] btrfs_read_dev_super+0x5d/0xb0 [ 2766.991601] ? btrfs_read_dev_one_super+0x270/0x270 [ 2766.996640] btrfs_get_bdev_and_sb+0xdc/0x2e0 [ 2767.001137] __btrfs_open_devices+0x194/0xab0 [ 2767.005641] ? check_preemption_disabled+0x3c/0x250 [ 2767.010663] ? find_device+0x100/0x100 [ 2767.014550] ? btrfs_mount+0x1069/0x2b14 [ 2767.018607] ? rcu_read_lock_sched_held+0x110/0x130 [ 2767.023622] btrfs_open_devices+0xa4/0xb0 [ 2767.027771] btrfs_mount+0x11b4/0x2b14 [ 2767.031655] ? lock_downgrade+0x6e0/0x6e0 [ 2767.035805] ? find_held_lock+0x35/0x130 [ 2767.039866] ? pcpu_alloc+0x3af/0x1050 [ 2767.043763] ? btrfs_remount+0x11f0/0x11f0 [ 2767.048009] ? rcu_read_lock_sched_held+0x110/0x130 [ 2767.053033] ? __lockdep_init_map+0x10c/0x570 [ 2767.057539] mount_fs+0x97/0x2a1 [ 2767.060910] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2767.065399] ? find_held_lock+0x35/0x130 [ 2767.069455] vfs_kern_mount+0x40/0x60 [ 2767.073257] btrfs_mount+0x3ce/0x2b14 [ 2767.077052] ? lock_downgrade+0x6e0/0x6e0 [ 2767.081196] ? find_held_lock+0x35/0x130 [ 2767.085251] ? pcpu_alloc+0x3af/0x1050 [ 2767.089142] ? btrfs_remount+0x11f0/0x11f0 [ 2767.093381] ? rcu_read_lock_sched_held+0x110/0x130 [ 2767.098403] ? __lockdep_init_map+0x10c/0x570 [ 2767.102892] ? __lockdep_init_map+0x10c/0x570 [ 2767.107392] mount_fs+0x97/0x2a1 [ 2767.110761] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2767.115256] do_mount+0x417/0x27d0 [ 2767.118793] ? copy_mount_options+0x5c/0x2f0 [ 2767.123201] ? rcu_read_lock_sched_held+0x110/0x130 [ 2767.128215] ? copy_mount_string+0x40/0x40 [ 2767.132448] ? copy_mount_options+0x1fe/0x2f0 [ 2767.136934] SyS_mount+0xab/0x120 [ 2767.140367] ? copy_mnt_ns+0x8c0/0x8c0 [ 2767.144235] do_syscall_64+0x1e8/0x640 [ 2767.148100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2767.152928] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2767.158099] RIP: 0033:0x45c27a 12:03:49 executing program 0: [ 2767.161270] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2767.168959] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2767.176208] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2767.183458] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2767.190717] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2767.197974] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:49 executing program 1: 12:03:49 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet(0x2, 0x3, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) ioctl$BLKBSZSET(r3, 0x40081271, 0x0) 12:03:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(0xffffffffffffffff, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:49 executing program 0: 12:03:49 executing program 1: 12:03:49 executing program 5 (fault-call:2 fault-nth:87): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:50 executing program 4: 12:03:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(0xffffffffffffffff, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "ea36d035a67702d67231e3dfd0b88fc7b38564f327c6303bd7d1ad88c0f28c41dfbfdd40f0f9412d80712c0e5f12401b813535773c157fbdb54a3a482a8c80583b5968ebc7b22771ac0e722ac2"}, 0x5d) 12:03:50 executing program 1: 12:03:50 executing program 0: [ 2767.540389] FAULT_INJECTION: forcing a failure. [ 2767.540389] name failslab, interval 1, probability 0, space 0, times 0 12:03:50 executing program 0: 12:03:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, 0x0, 0x0) [ 2767.645758] CPU: 0 PID: 27279 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2767.652893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2767.662247] Call Trace: [ 2767.664835] dump_stack+0x138/0x19c [ 2767.668465] should_fail.cold+0x10f/0x159 [ 2767.672617] should_failslab+0xdb/0x130 [ 2767.676596] kmem_cache_alloc+0x2d7/0x780 [ 2767.680743] ? add_to_page_cache_lru+0x159/0x310 [ 2767.685506] ? add_to_page_cache_locked+0x40/0x40 [ 2767.690352] alloc_buffer_head+0x24/0xe0 [ 2767.694407] alloc_page_buffers+0xb7/0x200 [ 2767.698643] __getblk_gfp+0x342/0x710 [ 2767.702469] ? lru_add_drain_all+0x18/0x20 [ 2767.706710] __bread_gfp+0x2e/0x290 [ 2767.710345] btrfs_read_dev_one_super+0x9f/0x270 [ 2767.715105] btrfs_read_dev_super+0x5d/0xb0 [ 2767.719424] ? btrfs_read_dev_one_super+0x270/0x270 [ 2767.724444] btrfs_get_bdev_and_sb+0xdc/0x2e0 [ 2767.728949] __btrfs_open_devices+0x194/0xab0 [ 2767.733444] ? check_preemption_disabled+0x3c/0x250 [ 2767.738471] ? find_device+0x100/0x100 [ 2767.742356] ? btrfs_mount+0x1069/0x2b14 [ 2767.746419] ? rcu_read_lock_sched_held+0x110/0x130 [ 2767.751450] btrfs_open_devices+0xa4/0xb0 [ 2767.755600] btrfs_mount+0x11b4/0x2b14 [ 2767.759486] ? lock_downgrade+0x6e0/0x6e0 [ 2767.763634] ? find_held_lock+0x35/0x130 [ 2767.767691] ? pcpu_alloc+0x3af/0x1050 [ 2767.771586] ? btrfs_remount+0x11f0/0x11f0 [ 2767.775846] ? rcu_read_lock_sched_held+0x110/0x130 [ 2767.780875] ? __lockdep_init_map+0x10c/0x570 [ 2767.785373] mount_fs+0x97/0x2a1 [ 2767.788742] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2767.793236] ? find_held_lock+0x35/0x130 [ 2767.797297] vfs_kern_mount+0x40/0x60 [ 2767.801100] btrfs_mount+0x3ce/0x2b14 [ 2767.804898] ? lock_downgrade+0x6e0/0x6e0 [ 2767.809055] ? btrfs_remount+0x11f0/0x11f0 [ 2767.813292] ? rcu_read_lock_sched_held+0x110/0x130 [ 2767.818312] ? __lockdep_init_map+0x10c/0x570 [ 2767.822804] ? __lockdep_init_map+0x10c/0x570 [ 2767.827301] mount_fs+0x97/0x2a1 [ 2767.830671] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2767.835167] do_mount+0x417/0x27d0 [ 2767.838710] ? copy_mount_options+0x5c/0x2f0 [ 2767.843115] ? rcu_read_lock_sched_held+0x110/0x130 [ 2767.848138] ? copy_mount_string+0x40/0x40 [ 2767.852374] ? copy_mount_options+0x1fe/0x2f0 [ 2767.856873] SyS_mount+0xab/0x120 [ 2767.860319] ? copy_mnt_ns+0x8c0/0x8c0 [ 2767.864199] do_syscall_64+0x1e8/0x640 [ 2767.868070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2767.872900] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2767.878068] RIP: 0033:0x45c27a [ 2767.881245] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2767.888947] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2767.896197] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2767.903467] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2767.910725] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2767.917989] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:50 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) add_key(0x0, 0x0, 0x0, 0xfffffffffffffee4, 0xfffffffffffffffe) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x21, 0x0) prctl$PR_SVE_SET_VL(0x32, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000004c0)={0x1000000a, 0xfffbffffffffffff, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x6, 0x811, r2, 0x0) mount$9p_rdma(&(0x7f0000000280)='127.0.0.1\x00', 0x0, 0x0, 0x80, &(0x7f0000000580)=ANY=[]) syz_genetlink_get_family_id$tipc(0x0) ioctl$VT_SETMODE(r1, 0x5602, 0x0) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000002c0)='threaded\x00', 0xfffffd95) r4 = gettid() syz_open_procfs(r4, &(0x7f0000000040)='net/ip6_tables_matches\x00') clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.u\xe0per\x00', 0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) 12:03:50 executing program 3: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = socket$inet6(0xa, 0x2, 0x1) sendmmsg$inet(r0, &(0x7f0000006240)=[{{&(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10, 0x0}}, {{&(0x7f00000003c0)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001c00)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x6}]}}}], 0x18}}], 0x2, 0x0) 12:03:50 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0xa145) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x7fffffff}) 12:03:50 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f00000000c0)=""/128, 0x80}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={0x0, 0x0}}, &(0x7f000004cffc)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000666fe0)={{r1, r2+30000000}, {0x0, 0x7}}, 0x0) 12:03:50 executing program 5 (fault-call:2 fault-nth:88): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000001004d01000000000000000000000000000000fff6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 12:03:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, 0x0, 0x0) 12:03:50 executing program 0: socketpair$unix(0x1, 0x4000000000002, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000140)={0x0, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}}, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000500)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) syz_open_dev$sg(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x2, 0x0, 0xfffffffffffffffd) r4 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="09000000000001800900ffd7bbbdfc8a433b115d6a9e6db86dfc908c102dc0eb2365941431478b65d405cff7ec8dfb3921dcae8330cdf91399985063fd74e984c5d849c980bc4b9f8086ee8659191bf32d636b52f10c755aa5f261d3cc35005c5844046a7da7e01a7e60cdd5cd8c2aee89191387b75447a251bdebf8bfd53cb201116ecb9a7f6c1f8414fd426ef5348d3a99c7473a450dcd18ffa66efbf5fa69cb22514fd9b0dd755d51b2f7f1a7380e9449ab08f007f986836efd469ac867d8e5c42d022e41fd5cd37263a2fe1b91144b28a5bfae27e798cc8d2c33efe6a05901ed1a7bfdf8c1c334a81c13d4907152b2"], &(0x7f0000000080)=0x1) [ 2768.213559] FAULT_INJECTION: forcing a failure. [ 2768.213559] name failslab, interval 1, probability 0, space 0, times 0 [ 2768.278199] CPU: 1 PID: 27301 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2768.285333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2768.294689] Call Trace: [ 2768.297277] dump_stack+0x138/0x19c [ 2768.300923] should_fail.cold+0x10f/0x159 [ 2768.305081] should_failslab+0xdb/0x130 [ 2768.309051] kmem_cache_alloc_trace+0x2e9/0x790 [ 2768.313705] btrfs_alloc_device+0xa4/0x6a0 [ 2768.317924] ? __kmalloc+0x376/0x7a0 [ 2768.321622] ? btrfs_find_device_by_devspec+0xf0/0xf0 [ 2768.326793] ? __btrfs_close_devices+0x323/0xa90 [ 2768.331531] __btrfs_close_devices+0x2c6/0xa90 [ 2768.336115] ? btrfs_alloc_device+0x6a0/0x6a0 [ 2768.340605] btrfs_close_devices+0x29/0x140 [ 2768.344924] btrfs_mount+0x1fc5/0x2b14 [ 2768.348794] ? lock_downgrade+0x6e0/0x6e0 [ 2768.352934] ? find_held_lock+0x35/0x130 [ 2768.356996] ? pcpu_alloc+0x3af/0x1050 [ 2768.361065] ? btrfs_remount+0x11f0/0x11f0 [ 2768.365303] ? rcu_read_lock_sched_held+0x110/0x130 [ 2768.370330] ? __lockdep_init_map+0x10c/0x570 [ 2768.374831] mount_fs+0x97/0x2a1 [ 2768.378204] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2768.382694] ? find_held_lock+0x35/0x130 [ 2768.386761] vfs_kern_mount+0x40/0x60 [ 2768.390562] btrfs_mount+0x3ce/0x2b14 [ 2768.394357] ? lock_downgrade+0x6e0/0x6e0 [ 2768.398504] ? find_held_lock+0x35/0x130 [ 2768.402567] ? pcpu_alloc+0x3af/0x1050 [ 2768.406458] ? btrfs_remount+0x11f0/0x11f0 [ 2768.410701] ? rcu_read_lock_sched_held+0x110/0x130 [ 2768.415726] ? __lockdep_init_map+0x10c/0x570 [ 2768.420221] ? __lockdep_init_map+0x10c/0x570 [ 2768.425160] mount_fs+0x97/0x2a1 [ 2768.428531] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2768.433030] do_mount+0x417/0x27d0 [ 2768.436569] ? copy_mount_options+0x5c/0x2f0 [ 2768.440979] ? rcu_read_lock_sched_held+0x110/0x130 [ 2768.446001] ? copy_mount_string+0x40/0x40 [ 2768.450241] ? copy_mount_options+0x1fe/0x2f0 [ 2768.454740] SyS_mount+0xab/0x120 [ 2768.458189] ? copy_mnt_ns+0x8c0/0x8c0 [ 2768.462080] do_syscall_64+0x1e8/0x640 [ 2768.465974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2768.470822] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2768.476002] RIP: 0033:0x45c27a 12:03:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, 0x0, 0x0) 12:03:51 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) prctl$PR_SET_THP_DISABLE(0x29, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @multicast2}}}, 0x98) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x4000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000140)={0x80, @time={0x0, 0x989680}, 0x400, {0x3ff}, 0x7f, 0x2, 0x400}) [ 2768.479180] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2768.486883] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2768.494437] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 [ 2768.501700] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2768.508961] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2768.516222] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 12:03:51 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000800)='/dev/autofs\x00', 0x101000, 0x0) write$P9_RATTACH(0xffffffffffffffff, &(0x7f0000000840)={0x14, 0x69, 0x2, {0xd2, 0x3, 0x1}}, 0x14) r1 = openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0x7, 0x4) prctl$PR_SET_DUMPABLE(0x4, 0x2) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000480)={@ipv4={[], [], @dev}, @initdev={0xfe, 0x88, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, 0xffff, 0x0, 0x7ff, 0x400, 0x0, 0x108}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x0, @loopback}}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={r5, @in={{0x2, 0x4e22, @local}}}, 0x84) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000880)="9439959cf30154805bdfa875f86b95801cbc7040622210bbf11e6d11af3a245881c0afd34347f783b91b94bddc76bb722e04c13f4328c4aa32b8911560ff6fab3e325c8abca2a736551c8b112b66d786b555e74072655a49045c01429f8469035aaa3014b4de1cd5668582e03b5526b0054d61d751864fec32361a", 0x7b) execveat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='eth0-(][$system\x00', &(0x7f0000000240)='GPL{./trusted&em1^vboxnet1selinux&md5sum]eth0ppp1selinuxvboxnet0&*loppp1\x00', &(0x7f00000002c0)=',\x00', &(0x7f0000000300)='\x00', &(0x7f0000000380)='keyring-#]\x00', &(0x7f00000003c0)='em0cpuset\x00'], &(0x7f0000000780)=[&(0x7f0000000440)='vboxnet1(\x00', &(0x7f0000000500)='/dev/ptmx\x00', &(0x7f0000000540)='/dev/ptmx\x00', &(0x7f0000000600)='/dev/ptmx\x00', &(0x7f0000000640)='bond_slave_0\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='/dev/ptmx\x00', &(0x7f0000000740)='\x00'], 0x1000) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0xffffffffffffffff, r2, 0x0, 0x1, &(0x7f0000000040)='\x00', 0xffffffffffffffff}, 0x30) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) fcntl$setownex(r4, 0xf, &(0x7f0000000140)={0x1, r6}) sendto$inet(r0, &(0x7f0000000900)="5a853dea04f5367ce41c5a9c7d7469125c6317a3071bf7c0c496ba1ba9c467c191d3dcb47fcd4e65e0e9be4e54099baf3a277672cd11692bb712c2f4476cd30a53a011ff72be5ee2bbef2a325590353528c6eac692274d1c6af59c19ba4a40f209cbd600bba99176b7ea1f0b94636d1b13f4d0dbb7bef76cfddefd8a8ccb0b3e90683357e5f5f51869b820ed79d28ca71935b68fb3b3488f85b9f2e231489afb780bab977082e3f3ce0e2ca24e2b", 0xae, 0x1, &(0x7f00000009c0)={0x2, 0x4e23, @multicast2}, 0x10) gettid() 12:03:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000e00)={&(0x7f0000000040)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\b\x00\t\x00', @ANYRES32=0x0], 0x24}}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x301002, 0x0) 12:03:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) 12:03:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={0xffffffffffffffff, 0x0, 0x0, 0x66, &(0x7f00000001c0), &(0x7f0000000280)=""/102, 0x9}, 0x28) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0) keyctl$session_to_parent(0x12) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000001c0)={0x34, 0x0, &(0x7f0000000100)}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000180)='SEG6\x00') ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000004c0)={0x10000006, 0xfffbffffffffffff, 0x0, 0xffffffffffffffff}) r2 = socket$pptp(0x18, 0x1, 0x2) getsockname(r2, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0x80) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000080)=0x2) [ 2769.161812] ------------[ cut here ]------------ [ 2769.166606] kernel BUG at fs/btrfs/volumes.c:890! [ 2769.177409] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 2769.182781] Modules linked in: [ 2769.185972] CPU: 1 PID: 27301 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 2769.193061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2769.202497] task: ffff888050814380 task.stack: ffff88804dd30000 [ 2769.208557] RIP: 0010:__btrfs_close_devices+0x7d8/0xa90 [ 2769.213907] RSP: 0018:ffff88804dd37700 EFLAGS: 00010246 [ 2769.219262] RAX: 0000000000040000 RBX: ffff8880872584c0 RCX: ffffc90005e35000 [ 2769.226523] RDX: 0000000000040000 RSI: ffffffff8265b1f8 RDI: 0000000000000286 [ 2769.233789] RBP: ffff88804dd377c8 R08: ffff888050814380 R09: ffff888050814c48 [ 2769.241051] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880961115c0 [ 2769.248315] R13: ffff888087258588 R14: fffffffffffffff4 R15: dffffc0000000000 [ 2769.255577] FS: 00007f0929edf700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 2769.264003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2769.270052] CR2: 000000000046ee40 CR3: 0000000093487000 CR4: 00000000001406e0 [ 2769.280450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2769.287709] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 2769.294965] Call Trace: [ 2769.297556] ? btrfs_alloc_device+0x6a0/0x6a0 [ 2769.302048] btrfs_close_devices+0x29/0x140 [ 2769.306455] btrfs_mount+0x1fc5/0x2b14 [ 2769.310339] ? lock_downgrade+0x6e0/0x6e0 [ 2769.314481] ? find_held_lock+0x35/0x130 [ 2769.318536] ? pcpu_alloc+0x3af/0x1050 [ 2769.322420] ? btrfs_remount+0x11f0/0x11f0 [ 2769.326649] ? rcu_read_lock_sched_held+0x110/0x130 [ 2769.331663] ? __lockdep_init_map+0x10c/0x570 [ 2769.336447] mount_fs+0x97/0x2a1 [ 2769.339810] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2769.344299] ? find_held_lock+0x35/0x130 [ 2769.348359] vfs_kern_mount+0x40/0x60 [ 2769.352158] btrfs_mount+0x3ce/0x2b14 [ 2769.355953] ? lock_downgrade+0x6e0/0x6e0 [ 2769.360091] ? find_held_lock+0x35/0x130 [ 2769.364145] ? pcpu_alloc+0x3af/0x1050 [ 2769.368038] ? btrfs_remount+0x11f0/0x11f0 [ 2769.372268] ? rcu_read_lock_sched_held+0x110/0x130 [ 2769.377279] ? __lockdep_init_map+0x10c/0x570 [ 2769.381764] ? __lockdep_init_map+0x10c/0x570 [ 2769.386254] mount_fs+0x97/0x2a1 [ 2769.389619] vfs_kern_mount.part.0+0x5e/0x3d0 [ 2769.394108] do_mount+0x417/0x27d0 [ 2769.397639] ? copy_mount_options+0x5c/0x2f0 [ 2769.402043] ? rcu_read_lock_sched_held+0x110/0x130 [ 2769.407052] ? copy_mount_string+0x40/0x40 [ 2769.411284] ? copy_mount_options+0x1fe/0x2f0 [ 2769.415788] SyS_mount+0xab/0x120 [ 2769.419235] ? copy_mnt_ns+0x8c0/0x8c0 [ 2769.423119] do_syscall_64+0x1e8/0x640 [ 2769.426998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2769.431836] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2769.437017] RIP: 0033:0x45c27a [ 2769.440197] RSP: 002b:00007f0929edea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2769.447895] RAX: ffffffffffffffda RBX: 00007f0929edeb40 RCX: 000000000045c27a [ 2769.455157] RDX: 00007f0929edeae0 RSI: 0000000020000440 RDI: 00007f0929edeb00 12:03:51 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = getpgid(0x0) fstat(r0, 0x0) r3 = openat$audio(0xffffffffffffff9c, 0x0, 0x2000, 0x0) getsockopt$rose(r3, 0x104, 0x5, 0x0, &(0x7f00000002c0)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) exit_group(0x7) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={r2}, 0xc) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200004) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000300)="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", 0x1000) sendfile(r0, r4, 0x0, 0x80001d00c0d0) dup3(r4, r0, 0x0) 12:03:51 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x101000) getsockname$packet(0xffffffffffffffff, &(0x7f0000001540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001580)=0x14) sendmsg$kcm(r0, &(0x7f0000002a80)={&(0x7f00000015c0)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000001640)="a7c8268ef07df02c00d41a34fc432a8827a1b61aed8a7e469464ad071aa9049718ab9a65b2069a1e1f1ca79abf818d6312689934a8b4b305c3909da4f7ce6eaebc540a02d4375c7678699c8bec75a583dcfe9dbd6b85257ea43bb08ea31396c0dc0ec6b3498e2f2a7451b00e5560f20e9346a6c4c8411ab23fc1a59838ed5bd35875da82f82d3a192fcc7a3d958d4295e6bdcc96688251cdb8ee9e5543db9dca0e7b24197c4cd37534", 0xa9}, {&(0x7f0000001700)="c61aa6b0479a07d75b89e3d962f796c5df2e8b7c521bd573c74c996e6e9eef30ac22e8908a7e491f8181e2552527abad3bfb28ff966558d7685822e1c8e84dc3bb5dd7d455b5b202d6535051c25e8d1afefa896e69b88fa5b541e33d35ef307cfd3b869fd30352405262e86d7cad1bafe8053b428ba500774dd735f3a4b1945ea149f357ead77ebf3baae1bc03", 0x8d}, {&(0x7f00000017c0)="ddd57e9538dd5efe6d503aee363492a086b1bdae58292abfc3242f10667ec37b1acbb81994158d5eb60d02280f77031627fe4a7842de6ba9e4d12690a90e614c890bb1ebfdef8429f22bbe161e888466e6381d2a540e2e334be527193d2117cf81a42babed044785bace4480e10fc7779a93f12bfcc746e5f9ce136e4a70e38bddac02b18d6ec64ffb54a7c48f95d7cd7ca75fdc32", 0x95}, {&(0x7f0000001880)="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", 0x1000}, {&(0x7f0000002880)="cb89cfe8d9b751e5fe8cfe927fb15720ffd10e8643874a0135e5565c940402cdb63bb8bd579134019668b7f7c942b94ef4745d081b0c5f269a3fd69bf6cf32b2be3b9fba203c020e4c83db94", 0x4c}, {&(0x7f0000002900)="d1e4229f16c5cb24ed12a6f2385ee7801e070ec8521c42ab8e6237a5393a74d688a38f69b07e5afacc581ce42a34ad657cd43e0ebc2fa64ae021007c21bbca8cfc8e98640c4e21848e01ade26943d026c481eed0729028d0bfb931281662bf0d58df57bf28086c95a667dc7d3395c5af367b1d1e9ad9d11b6c7f65892a1eb43e98640946a0e65a7a8459b2cd9c29390f7ab17f348511891c620b3590f1289d160c68a166b30f168b872608a6c0c497364d2fb3545a6e0b33a6b40c836bad9571d94788d6af619306c0def0ab61c7e11a2a75f94c039a4ab9ef", 0xd9}], 0x6}, 0x4) getsockname$packet(r0, &(0x7f0000002ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002b00)=0x14) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000002b40)={0x2, 0x0, @pic={0x9, 0x67f0, 0x1ff, 0xff, 0xfffffffffffffe00, 0x6, 0x3ff, 0x9, 0x11ec, 0x7ff, 0x3, 0x100000000, 0x226, 0x0, 0x8}}) r2 = openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000002c40)='/proc/thread-self/attr/current\x00', 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000004180)={&(0x7f0000002c80)=@nfc={0x27, 0x0, 0x0, 0x2}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002d00)="1e673c76cdae5d30d5faf849f6eadbe83aebff22bca4db5318b3374fc1c3e9067e8a1a7e6fb11eee590173e7b61a33b73a15cb9f59a668657812cfbd742fa326b7ba837cb46c669eb7e98eda352a394f88ff3c0645861a3a180e13c16c2a7313a1ee06628cb5f9c7a248ac1b7a9fb347558196b370a980ee43db9a962072048199cd4b8f283647bc2d5d747a56eb88b5af61939f931f3478671127916aa2298b67144ef335f195dd00642205fc45ed1829f07dcc9c2e16ee5e92013042554e360f5c396dff8a6fde17f5f7c777b99891e650bb7ed7cca94b7d8510a90f39ed8709cc1f99cc06901108", 0xe9}], 0x1, &(0x7f0000002e40)=[{0x60, 0x3a, 0x8, "9fc85d78580e5d5a93717aa0a39e265f6142397e1c1e2a34e7af64798817bbd1c87ab54cba242df65c66af2649a72fc80784fc5395d4f2194dc0779fe297699ff33f1f9c3b6bb6b8dcdfb5"}, {0x1010, 0x1, 0x6, "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"}, {0x40, 0x13f, 0x40000000, "ec2e7e2eda51eafa5742c2d123a7efddb76a5fcf7d8fb599b4921dbd3889fcfe0a85ac9075d1e7208581"}, {0x70, 0x1, 0x8, "164af17374bcf77a9b9c391da563048531d810453cb83838296e5d582e7ce086ad197362817ac8d3798a70fb8114ce03ee5e1884402734cc95b20e44f124d17af7a65c60b5736e23eeea19a0ef0089c09254a7c5048a615cc168"}, {0xf0, 0x0, 0x800, "7ca273e4fbb2b5ad9e36c1c1ba3d61d78f73cff974fd7a334be0f1d795c60f3d744fc4f53356f46ae3f89c5edd3876ed81b3327eccf8a838c0565d5f47ae25c0695aa95851e45f511779cf5278b5037e079387151d1414ee434298aa1592dbdd9e96aa9f2d621ab8a05d2c15302fb996b0be7758609aa90cd3096648387ec491cc5bb9323b5c4e9529054db41ab45dd2ee8a96b4086e733925b7ea40f1b12783ed4873a5b7acb2dbb5fd5187835dfc8c8e1ca998fe10e29bdee38706f5cb1d7ca8dcfdebeabe756c153cf63cdf243626c917c908d33f84b43a"}, {0x100, 0x109, 0x3, "00dd0d3fc6f2f0f379922e66527e8b23d30c65515658c245ddb47cbdefb6f01dfb0946c0aec0e0153a93c81368af4a671bb05c5dbd49cf4fc84f7117e195a26ef5e34c293cee098edc4e4782de648d9a0aa9178b65bc91a65b0ec726786739bc5d9c732d1997e3c088306cdc2d58c54503f563599119f09b5c53a178abcec71382ea2e151126b3c3f77bfe505b1c99f5c3673e720a58f758916ce997c2025e53fe095125f402d4b9a5a8d1c5ab9f4bb5ecf4a067af66ee1dad20fa95d3543fd2fd5f80e4c3efe145e0fe81130ba3fa892e22e1af177a9ec2206e152ed3679345d0173baf3bceca5d126158"}], 0x1310}, 0x8801) pwritev(r0, &(0x7f0000004400)=[{&(0x7f00000041c0)="b8e7d50192d03e8f39e7ca3be0c8c6a372bd794e1bc33decd24a09c483a2db0e7606bf704582f7ba5d4776b5c4c1f9a8ee28466a669eef2aa167c254062a94e3781ee0a52058ded217d23e2768f65809ca6f03a7f1901b60bf848682aaa73852d2b089f5c3b77a65465239afb68d2a03c9957ec5a372528ef70fe84cc024b6aafb392affa719072f50b25c1791024f3a41970cf6e8a9485c07a49b8d410e8ed06b5eebf6be33dced5093b66ea4608544b590d2cb02f95eb5583218ed57f78515faf50d3dd9ffb8c6e0bd6f25d5fd13dae7c7e71a7494d206317af0f5915df1a93aa5295b85fc68b8d8cb", 0xea}, {&(0x7f00000042c0)="cfc483250b9e30b2e4bb0ed830a64be01c7192d0789de97de26fc531242a27282867ac754e9bdd70050963472428bced084cb3ece66330fbce9ff3e923d28d21802f692b1f9ebd81281ed69de54e6b80e13ea284ec143029db0b056797a3a2783c515dfa4227b4e5a50c190cdee21ecc87e7b8f5ca4c10e7b8830b533916b4e9fc26c375a6bdee471a103daa2307b66ca6441b20c49fc486513332a331", 0x9d}, {&(0x7f0000004380)="28d4011217e9865c6563d67e1901ce2e7398f2a9377a5820249752eae3f2e21020721c6a7607028123ef6e94aca27d951dc7be00122d45f91c914176e16285ca844f4b5bfdea71976a19a9613c10119e81ccdbee6ab1162f85bb85ca29f5ef", 0x5f}], 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000004480)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r2, &(0x7f0000004540)={&(0x7f0000004440)={0x10, 0x0, 0x0, 0x40a10}, 0xc, &(0x7f0000004500)={&(0x7f00000044c0)={0x1c, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xa3b27c44f63b0ee1}, 0x8000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000004580)='/dev/dlm_plock\x00', 0x8a00, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000045c0)='/proc/self/attr/current\x00', 0x2, 0x0) fcntl$setflags(r2, 0x2, 0x1) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000004640)={0x0, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e21, @multicast2}, {0x2, 0x4e23, @remote}, 0x2, 0x0, 0x0, 0x0, 0xffffffff, &(0x7f0000004600)='veth0\x00', 0x7, 0x4, 0xff}) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000004740)={r0, r4, 0x2bf, 0x72, &(0x7f00000046c0)="45cdf36bcbb9fc8936c1ce5c590bc02191547fd8d0b74baa88515e2d22aa812e4b8485fc928b9e9a695bbe53a214edbb0e72fa609abf78e2c22a66b636fdd5bde5e98af3cb9bab7ea5f3c6d7dd216da486b4a9f017e9b45c3fc2df6b2f6e96a2b5b255fa463e08f3291b52051a22d0d5646e", 0x1, 0x7, 0x480000, 0x100000001, 0x10000, 0xbb73ffce1046ebc9, 0x100000001, 'syz1\x00'}) r5 = socket(0x9, 0x80007, 0x7) r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000004800)='/proc/capi/capi20ncci\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x79ca987b99cefd1d, 0x84) r7 = shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x7000) shmdt(r7) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000004840)) sendmsg$TIPC_CMD_SET_LINK_PRI(r5, &(0x7f0000004980)={&(0x7f0000004880)={0x10, 0x0, 0x0, 0x8600202}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x68, r3, 0x400, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x4108, 0x0, {0x4c, 0x18, {0x7, @link='broadcast-link\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x41}, 0x4010) ioctl$KVM_TPR_ACCESS_REPORTING(r6, 0xc028ae92, &(0x7f00000049c0)={0x1, 0x10}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000004a40)={0xffffffffffffffff, r6, 0x0, 0x1, &(0x7f0000004a00)='\x00'}, 0x30) sched_setparam(r8, &(0x7f0000004a80)=0x101) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004ac0)={0x0, 0x4}, &(0x7f0000004b00)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000004b40)={r9, 0x9}, &(0x7f0000004b80)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f0000004bc0)=""/4096) 12:03:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x42) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) [ 2769.462418] RBP: 0000000000000001 R08: 00007f0929edeb40 R09: 00007f0929edeae0 [ 2769.469808] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000005 [ 2769.477067] R13: 00000000004c8920 R14: 00000000004df7f8 R15: 0000000000000004 [ 2769.484329] Code: c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 59 02 00 00 48 8b 45 80 c7 80 10 01 00 00 00 00 00 00 e9 e2 f8 ff ff e8 78 2b f7 fe <0f> 0b e8 71 2b f7 fe 0f 0b 48 89 f7 e8 07 d8 20 ff e9 ad f8 ff [ 2769.504042] RIP: __btrfs_close_devices+0x7d8/0xa90 RSP: ffff88804dd37700 [ 2769.515441] ---[ end trace 66fa7bde267c3c5a ]--- [ 2769.520569] Kernel panic - not syncing: Fatal exception [ 2769.527037] Kernel Offset: disabled [ 2769.530653] Rebooting in 86400 seconds..