740.117068] ___sys_sendmsg+0x70a/0x840 [ 740.121062] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 740.125020] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 740.125831] ? __fget+0x210/0x370 [ 740.137805] ? find_held_lock+0x35/0x130 [ 740.137819] ? __fget+0x210/0x370 [ 740.137833] ? lock_downgrade+0x740/0x740 [ 740.137846] ? __fget+0x237/0x370 [ 740.152998] ? __fget_light+0x172/0x1f0 [ 740.157008] ? __fdget+0x1b/0x20 [ 740.160389] ? sockfd_lookup_light+0xb4/0x160 [ 740.164908] __sys_sendmsg+0xb9/0x140 [ 740.164918] ? SyS_shutdown+0x170/0x170 [ 740.164941] SyS_sendmsg+0x2d/0x50 [ 740.164947] ? __sys_sendmsg+0x140/0x140 [ 740.164962] do_syscall_64+0x1e8/0x640 [ 740.184226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.189099] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 740.194388] RIP: 0033:0x45a919 04:42:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000440)={0x4, &(0x7f0000000080)=""/31, &(0x7f00000003c0)=[{0x1000, 0x2e, 0x8000, &(0x7f00000000c0)=""/46}, {0xffff, 0xcc, 0x3, &(0x7f0000000100)=""/204}, {0x8, 0xc1, 0x101, &(0x7f0000000200)=""/193}, {0x3, 0x93, 0x8, &(0x7f0000000300)=""/147}]}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1ff}, 0x20e) 04:42:36 executing program 1 (fault-call:0 fault-nth:2): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 740.197598] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 740.205605] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 740.213156] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 740.220445] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 740.227725] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 740.234991] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 740.304190] FAULT_INJECTION: forcing a failure. [ 740.304190] name failslab, interval 1, probability 0, space 0, times 0 [ 740.318445] CPU: 1 PID: 1288 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 740.326286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.335653] Call Trace: [ 740.338241] dump_stack+0x142/0x197 [ 740.341895] should_fail.cold+0x10f/0x159 [ 740.346064] should_failslab+0xdb/0x130 [ 740.350081] kmem_cache_alloc+0x2d7/0x780 [ 740.354249] ? creds_are_invalid+0x48/0x110 [ 740.358600] ? __validate_process_creds+0x14c/0x200 [ 740.363639] prepare_creds+0x3c/0x390 [ 740.367458] copy_creds+0x7b/0x4f0 [ 740.371016] ? lockdep_init_map+0x9/0x10 [ 740.375143] copy_process.part.0+0x868/0x6a70 [ 740.380068] ? save_trace+0x290/0x290 [ 740.383885] ? proc_fail_nth_write+0x7d/0x180 [ 740.388415] ? proc_cwd_link+0x1b0/0x1b0 [ 740.392487] ? __f_unlock_pos+0x19/0x20 [ 740.396568] ? __cleanup_sighand+0x50/0x50 [ 740.400815] ? lock_downgrade+0x740/0x740 [ 740.405220] _do_fork+0x19e/0xce0 [ 740.408691] ? fork_idle+0x280/0x280 [ 740.412517] ? fput+0xd4/0x150 [ 740.415701] ? SyS_write+0x15e/0x230 [ 740.419408] SyS_clone+0x37/0x50 [ 740.422777] ? sys_vfork+0x30/0x30 [ 740.426326] do_syscall_64+0x1e8/0x640 [ 740.430215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.435062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 740.440268] RIP: 0033:0x45a919 [ 740.443477] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 740.451308] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 740.458919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 740.466193] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 740.473469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 740.480886] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:42:38 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$cont(0x7, r1, 0x0, 0x0) 04:42:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:42:38 executing program 5 (fault-call:9 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:42:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0100a3c81b7cebf05f987841763ca58cb997c8e8e5e15728d33ae65a23c3f0a6e247c005a0c0408df66b8c8c092ab2e4b6bd2fe0e35089e4fedebeb532d1ca57131ca733ca4551bf5773c15d2dc5a900d62b0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) 04:42:38 executing program 1 (fault-call:0 fault-nth:3): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:38 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r2, 0x0, 0x0, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r4}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r4}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e21, 0x6, @mcast2, 0x3}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r6, 0x5}, &(0x7f00000000c0)=0x46c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r7, 0x1}, 0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc05c5340, &(0x7f00000001c0)) 04:42:38 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffff3d2, 0x200000) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x62, @remote, 0x4e22, 0x3, 'wlc\x00', 0x24, 0x2, 0x45}, {@multicast2, 0x4e23, 0x3, 0x2d7, 0x401, 0x4}}, 0x44) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f00000001c0)) [ 742.886223] FAULT_INJECTION: forcing a failure. [ 742.886223] name failslab, interval 1, probability 0, space 0, times 0 [ 742.900887] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 742.917576] FAULT_INJECTION: forcing a failure. [ 742.917576] name failslab, interval 1, probability 0, space 0, times 0 [ 742.929759] CPU: 0 PID: 1303 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 742.937583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.946950] Call Trace: [ 742.949556] dump_stack+0x142/0x197 [ 742.953227] should_fail.cold+0x10f/0x159 [ 742.957401] should_failslab+0xdb/0x130 [ 742.961400] __kmalloc_track_caller+0x2ec/0x790 [ 742.966093] ? check_preemption_disabled+0x3c/0x250 [ 742.971128] ? prepare_creds+0x3c/0x390 [ 742.975118] ? selinux_cred_prepare+0x49/0xb0 [ 742.979635] kmemdup+0x27/0x60 04:42:38 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x8000, 0x0) write$binfmt_elf32(r1, &(0x7f0000000c00)={{0x7f, 0x45, 0x4c, 0x46, 0x50, 0x3b, 0x3, 0x80, 0x10001, 0x2, 0x3, 0x5, 0xb2, 0x38, 0x39f, 0x9, 0x101, 0x20, 0x2, 0x7f, 0x5, 0x3ff}, [{0x0, 0x2, 0x2, 0x0, 0x5, 0x19, 0x5, 0x7}], "bd9b7caa9164a7270a4468c3fc18eb7e27a9e652133cd34ee89678cab9ac13d8c774bcc37a70a6a2fb61ed0d06cacbcf0d63aa53fcd37497b592b8fd0c523f3a84e113cf33283ceb42a55a55fc250234416bc641a8991be8fa0046cc7d7fc5c695883943610aad6411c590356dcb89b0b0425fe20896a941ed6c71de89fef29c19bebe1e84c1df4eade3a8f6abe9d4cf48a91f8f13bb51b38c4b543b959f5b8d3fbed031ba25156f670cf764d2e6fcde7db8fb2d6f3c43732e0032eb88e44f86b1e0e6dc", [[], [], [], [], [], [], [], [], []]}, 0xa1c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 742.982844] selinux_cred_prepare+0x49/0xb0 [ 742.987170] security_prepare_creds+0x7d/0xb0 [ 742.991674] prepare_creds+0x2d1/0x390 [ 742.995574] copy_creds+0x7b/0x4f0 [ 742.999122] ? lockdep_init_map+0x9/0x10 [ 743.003206] copy_process.part.0+0x868/0x6a70 [ 743.007705] ? save_trace+0x290/0x290 [ 743.011522] ? proc_fail_nth_write+0x7d/0x180 [ 743.016024] ? proc_cwd_link+0x1b0/0x1b0 [ 743.020096] ? __f_unlock_pos+0x19/0x20 [ 743.024091] ? __cleanup_sighand+0x50/0x50 [ 743.028342] ? lock_downgrade+0x740/0x740 [ 743.032515] _do_fork+0x19e/0xce0 04:42:38 executing program 4: r0 = dup(0xffffffffffffffff) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000380)="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", 0x10d}]}, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x6) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f00000000c0)='s\x00', 0x2, 0x2) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000002c0)={0x80000001, {{0x2, 0x4e22, @empty}}}, 0x88) r3 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc05c5340, &(0x7f00000001c0)) openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) [ 743.035979] ? fork_idle+0x280/0x280 [ 743.039704] ? fput+0xd4/0x150 [ 743.042904] ? SyS_write+0x15e/0x230 [ 743.046631] SyS_clone+0x37/0x50 [ 743.050007] ? sys_vfork+0x30/0x30 [ 743.053574] do_syscall_64+0x1e8/0x640 [ 743.057468] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.062334] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 743.067529] RIP: 0033:0x45a919 [ 743.070724] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 743.078441] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 04:42:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r4 = fcntl$dupfd(r3, 0x406, r1) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r5, 0x0, 0x0, 0x4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r7}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000500)={r7, @in={{0x2, 0x4e21, @rand_addr=0x2}}, [0x100000001, 0xffffffffffff9fb0, 0x4, 0x8, 0x9, 0x6, 0x3, 0x1, 0x2, 0x8, 0x6, 0xa5, 0xfffffffffffffffe, 0x3f]}, &(0x7f0000000600)=0x100) [ 743.085719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 743.092989] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 743.092994] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 743.092999] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 743.113232] CPU: 0 PID: 1305 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 743.122807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.122812] Call Trace: [ 743.122830] dump_stack+0x142/0x197 [ 743.122848] should_fail.cold+0x10f/0x159 [ 743.122862] should_failslab+0xdb/0x130 [ 743.146561] kmem_cache_alloc_node_trace+0x280/0x770 [ 743.151681] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 743.157149] __kmalloc_node_track_caller+0x3d/0x80 [ 743.162126] __kmalloc_reserve.isra.0+0x40/0xe0 [ 743.166814] __alloc_skb+0xcf/0x500 [ 743.170455] ? skb_trim+0x180/0x180 [ 743.174097] ? netlink_autobind.isra.0+0x1c9/0x290 [ 743.176332] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 04:42:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)='mime_typeppp0bdev\x00', 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) [ 743.179059] netlink_sendmsg+0x874/0xc60 [ 743.179077] ? netlink_unicast+0x650/0x650 [ 743.179091] ? security_socket_sendmsg+0x89/0xb0 [ 743.179102] ? netlink_unicast+0x650/0x650 [ 743.195056] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 743.195894] sock_sendmsg+0xce/0x110 [ 743.195908] ___sys_sendmsg+0x70a/0x840 [ 743.195920] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 743.195933] ? __fget+0x210/0x370 04:42:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) io_setup(0x8, &(0x7f0000000000)=0x0) io_destroy(r2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) [ 743.227693] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 743.229553] ? find_held_lock+0x35/0x130 [ 743.229566] ? __fget+0x210/0x370 [ 743.229584] ? lock_downgrade+0x740/0x740 [ 743.249897] ? __fget+0x237/0x370 [ 743.253382] ? __fget_light+0x172/0x1f0 [ 743.257388] ? __fdget+0x1b/0x20 [ 743.260792] ? sockfd_lookup_light+0xb4/0x160 [ 743.264356] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 743.265291] __sys_sendmsg+0xb9/0x140 [ 743.277568] ? SyS_shutdown+0x170/0x170 [ 743.281558] SyS_sendmsg+0x2d/0x50 [ 743.285096] ? __sys_sendmsg+0x140/0x140 [ 743.289163] do_syscall_64+0x1e8/0x640 [ 743.293053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.297909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 743.303103] RIP: 0033:0x45a919 [ 743.306292] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 743.314001] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 743.314008] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 743.314013] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 743.314018] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 743.314027] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 04:42:41 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$cont(0x7, r1, 0x0, 0x0) 04:42:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) write$sndseq(r1, &(0x7f0000000100)=[{0x0, 0x5, 0x1, 0x1f, @tick=0x3, {0x18, 0x6}, {0x80, 0x9}, @connect={{0x5}, {0x2, 0x9}}}, {0x5d, 0x6, 0x1f, 0x81, @tick=0x1000, {0x7, 0x1}, {0x3, 0xfb}, @ext={0x9f, &(0x7f0000000000)="77655ba845d2190616c88eab5a2e46e31fe9829c13a436adb779518e4609480162da939d26a501ff096e5586bf2da46d825fb992441e430631dafcfee1e91a1af3c2feda466a9daaa1db4f28da2cdf61b2bdb0ce956cd3b9d4c6422f7130a463b173ff41ef59662dda047327c569246f8baccdfa0c08bea402f91c1b15d1a49caf299d801e896f59b08885d1fd5b39a834eb44dbd878136332832da186a238"}}, {0x3f, 0x15, 0x5, 0x4, @tick=0x7, {0x3, 0x4}, {0xe5, 0x1}, @connect={{0x1, 0x5}, {0x4, 0x3}}}, {0x2, 0x6, 0x55, 0x7f, @time={0x0, 0x400}, {0x0, 0x6}, {0x5, 0x1}, @quote={{0x4, 0x10}, 0x1, &(0x7f00000000c0)={0x1, 0x0, 0x80, 0x1, @tick=0x7, {0x3f, 0xff}, {0x4, 0x4}, @connect={{0x1, 0x1}, {0x80, 0x5}}}}}], 0x70) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:42:41 executing program 1 (fault-call:0 fault-nth:4): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:41 executing program 5 (fault-call:9 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="00000000f1ffffff000e00000800010063627100a408020004040600030000000500000000700300fdffffffffff00001f0000000500000000020000010000000001100083000000fdffffff07000000084900000100000052020000cf000000feffffff080000000180000003000000090000000200000000800000d00d337d05000000050000000100000004000000ff7f000000000000000400000002000004000000ff0f0000f44f350001000000010400005eb768350100000008000000ffffffffc38d00001f000000040000000600000000000100f7ffffff030000000080ffff050000000600000006000000a900000000000000c0000000c0ffffff08000000018000000101000006000000b300000000000020050000000104000004000000070000000800000001010000c22e0000c0ffffff0500000004000000060000000900000008000000f7ffffff0800000003000000080000000400000001000080040000000400000000100000040000000700000009000000fcffffff01000000010000000900000000020000060e0000080000000200000002000000090000000800000007000000ab000000fb00000007000000ff0100000800000001040000070000000300000009230000ff07000008000000ffff0000a90100000900000005000000200000000500000001000000070000008eb7000000000080010000000000000007000000fffffffffcffffff0900ffff000000003f00000003000000000100000080000000800000030000000500000005000000ffffffff0700000015ba000004000000070000000300000003000000ffffffff04000000554f00006ff800000700000003000000000200000600000008000000b3000000060000004b0d00000500000001010000030000000080000000040000730a000001000080010000009e0c0000000800000100008000000000000000004000000000fefffff67d000004000000ff010000020000000000ff0f4000000040000000ed000000010001000e0a00000020000000020000040000000600000002000000ff7f00000100000001000000060000007f000000020000000004000004000000090000009000000008000000b6000000040000000400000005000000f50a0000ffff0000060000008ff9ffff070000001eaaffff3f0000008000000000000000ff0c0000ff7f0000030000007f0000002d0000000800000000010000ff070000ffffffff2ba9000002000000ace800000500008000000000e1bf934d070000001f0000000300000004000000070000000900000005000000030000000200000087d400000200000008000000000100007f0000000e000000080000000200000007000000ffffff7f06000000000000000500000001000000820000001f0000000004000001000000faffffff0500000006000000070000000300000010000500810306009fff04000800000004040600d90b0000ff00000005000000040000001ba2cc3b00000080010000003f000000ff0f0000bd52c97303000000be060000fffffffffffeffff7f000000ff0000008100000000db040009000000070000000300000000000000060000008f5e0000010000000002000006000000010100000200000006ffffffe00000e03189000001040000000800000600000004000000080000000400000002000000c00000000800000008000000f7ffffff05000000810000004d00000001000080eb0700001f000000090000000800000001000000000000000000000002000000ffff00000100000002000000000000e0a000000040000000ff000000738cbd300500000009000000070000000600000028080000030000000600000004000000be00000003000000070000000500000038080000faffffffffffffff47b5554d001000008100000007000000ffffffff040000000100000002000000566b00002000000004000000020000008b01000001000000ffff000004000000ff0f0000050000002000000003000000e40d000007000010f8ffffff200000003f000000387f00000700000007000000c10a000009000000040000000400000000000000008000000100008009000000370b000000000080ff07000006000000bb7900000400000002000000ffffff7f0300000000000000090000000700000005000000000000807f0000000900000008000000fad4ffffff01000001010000010000003f0000000400000020f2ffff01000100ffff0000010000000200000008000000fb01fffff9ffffff040000004d000000060000000200000002000000070000004e0d0000000200000800000035000000300e00000700000000040000020000000180000020000000f2ffffff070000000500000000010000fffffeff0900000000080000070000000800000009000000ff7f00000900000004000000040000000000000006000000050000000100000009000000080000007e0700000300000000800000bf16000002000000d9c3ffffee0000000100000000000000001000006305000000000000000000007f00000010080000000000000100008002000000080000000101000003000000ffffff7ffffffffff7ffffff0600000003000000a6060000ff0300000700000001800000090000000200000000000000040000000080ffff00020000070000000500000001000100000000800000af06060000002b0a000005000000010000000500000009000000040000000500000002000000ffffff7ff30000001800000002000000ffff0000ff070000810000004000000075fc000009000000fbffffff0500000000000000810000000100000080000000d05e0000020000001f00000000000000ff010000451e00002d00000000000000ff0000001000030008001000ff070000010000001800010039031c020101000001000000000000060500000010000200e0028071043f2073f071a701e2000100080d1e02800000000700000024709a02ff7f0000100005001f02df00e5b9fb00070000001000030007000000010100001800010005010400090000000400000001040000000000000152d50f6365daeb9c99d09b44785c38ea0d1bcf51e44751de5a729eb37c5c10ce8b3da395baebea9fcdcba6a096515f9de8bb86fa5639e5abc7e282c2d89d6f019fe17ba6806fce8d21e78e20320e2bda8991ecfd0f06dbabd031b574b18d39c91514e2a8e10c11c133f37f713cc7ba213f0b431efd846bf8c97994e0809e66d6856cd0ffa6b821fae98fcc8c0f5f829312d5f6053f844fac4070e23dbc54361d6e1c3fca4dff868987651fe102a3079500129cf4f33b5f993e235d198f7a08967342bbd69384f9a0de7dac23efc25f4276516e09ab16ec84f1f2d19561cfe31e6cd2896a3b61a029e37fb533f47b211046e26564041a1e24d7b593c6f55233d15b1939ec116e8a3195858ab1b826da78ab6bb10c33074fdcdaf0002abecd3075289468843c8bcd8071c4b26d682b46db3f8675dc126d302d1e90869f7c476f33db02dab705f5e10fb12f4cf1e5a9398d8add20c67329b8af86d442f9cf6fd2366610875f91fe0e1a8ff4a520474a010b1fbb6f1c5323ef3105ec13cdbc4cc3b9b8e01b74bacd54a1ab65f1993c258f27c85abbac0462e0fd720a2de3cd96b9bd0c40da19f1037886aabf0646492d7d41eca671806e2ac5d8ed8df7436115ba792140ed8083a9494563731224983f6dcc34150567ce62b8feb0f21b367b1782cfdecec11374ce636c19f5c434f9ae4248c92473679caa37e3b785526c912399839cc45933d5b66f155f7ba840902bacd4"], 0x8d0}}, 0x0) 04:42:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r2, 0x4) r3 = accept(r2, 0x0, 0x0) sendto$packet(r3, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0xfffffdcd) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r4}, 0x8) r5 = socket$inet(0x10, 0x3, 0x0) sendmsg(r5, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fcntl$dupfd(r1, 0x406, r5) eventfd(0x1) 04:42:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 745.962103] FAULT_INJECTION: forcing a failure. [ 745.962103] name failslab, interval 1, probability 0, space 0, times 0 [ 745.963016] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 745.987617] CPU: 1 PID: 1360 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 745.995465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.005047] Call Trace: [ 746.007662] dump_stack+0x142/0x197 [ 746.011324] should_fail.cold+0x10f/0x159 [ 746.015506] should_failslab+0xdb/0x130 [ 746.017342] FAULT_INJECTION: forcing a failure. [ 746.017342] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 746.019503] kmem_cache_alloc+0x2d7/0x780 [ 746.035487] ? retire_userns_sysctls+0x90/0x90 [ 746.040070] ? kmemdup+0x47/0x60 [ 746.043461] create_user_ns+0x3ce/0xcd0 [ 746.047435] copy_creds+0x3e9/0x4f0 [ 746.051051] ? lockdep_init_map+0x9/0x10 [ 746.055252] copy_process.part.0+0x868/0x6a70 [ 746.059775] ? save_trace+0x290/0x290 [ 746.063581] ? proc_fail_nth_write+0x7d/0x180 [ 746.068076] ? proc_cwd_link+0x1b0/0x1b0 [ 746.072166] ? __f_unlock_pos+0x19/0x20 [ 746.076143] ? __cleanup_sighand+0x50/0x50 [ 746.080365] ? lock_downgrade+0x740/0x740 [ 746.084539] _do_fork+0x19e/0xce0 [ 746.088004] ? fork_idle+0x280/0x280 [ 746.091711] ? fput+0xd4/0x150 [ 746.094893] ? SyS_write+0x15e/0x230 [ 746.098612] SyS_clone+0x37/0x50 [ 746.101979] ? sys_vfork+0x30/0x30 [ 746.105531] do_syscall_64+0x1e8/0x640 [ 746.109440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.114314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 746.119500] RIP: 0033:0x45a919 [ 746.122675] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 746.130370] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 746.137679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 746.144941] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 746.152213] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 746.159503] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 746.166808] CPU: 0 PID: 1366 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 746.170612] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 746.174629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.174635] Call Trace: [ 746.174656] dump_stack+0x142/0x197 [ 746.174676] should_fail.cold+0x10f/0x159 [ 746.174689] __alloc_pages_nodemask+0x1d6/0x7a0 [ 746.174702] ? fs_reclaim_acquire+0x20/0x20 04:42:42 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 746.184587] ptrace attach of "/root/syz-executor.3"[1364] was attempted by "/root/syz-executor.3"[1369] [ 746.192588] ? __alloc_pages_slowpath+0x2930/0x2930 [ 746.192610] cache_grow_begin+0x80/0x400 [ 746.192624] kmem_cache_alloc_node_trace+0x697/0x770 [ 746.192640] __kmalloc_node_track_caller+0x3d/0x80 [ 746.192653] __kmalloc_reserve.isra.0+0x40/0xe0 [ 746.192664] __alloc_skb+0xcf/0x500 [ 746.192672] ? skb_trim+0x180/0x180 [ 746.192686] ? netlink_autobind.isra.0+0x1c9/0x290 [ 746.212257] netlink_sendmsg+0x874/0xc60 04:42:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RMKDIR(r1, &(0x7f0000000140)={0x14, 0x49, 0x1, {0x95, 0x4, 0x6}}, 0x14) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)={0x0, 0x0, 0xff}) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r2, 0xc080661a, &(0x7f0000000080)={{0x2, 0x0, @descriptor="38fc31996715f037"}}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040)={0xffff6969, 0x80000001, 0x8, 0x7, 0x9}, 0x14) fcntl$getflags(r0, 0x401) [ 746.212274] ? netlink_unicast+0x650/0x650 [ 746.212289] ? security_socket_sendmsg+0x89/0xb0 [ 746.212297] ? netlink_unicast+0x650/0x650 [ 746.212309] sock_sendmsg+0xce/0x110 [ 746.212320] ___sys_sendmsg+0x70a/0x840 [ 746.212334] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 746.226893] ? __fget+0x210/0x370 [ 746.226909] ? find_held_lock+0x35/0x130 [ 746.226920] ? __fget+0x210/0x370 [ 746.226937] ? lock_downgrade+0x740/0x740 [ 746.275424] ? __fget+0x237/0x370 [ 746.283269] ? __fget_light+0x172/0x1f0 [ 746.283281] ? __fdget+0x1b/0x20 [ 746.283294] ? sockfd_lookup_light+0xb4/0x160 [ 746.283304] __sys_sendmsg+0xb9/0x140 [ 746.283313] ? SyS_shutdown+0x170/0x170 [ 746.283332] SyS_sendmsg+0x2d/0x50 [ 746.283338] ? __sys_sendmsg+0x140/0x140 [ 746.283354] do_syscall_64+0x1e8/0x640 [ 746.324043] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 746.326498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.326516] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 746.326527] RIP: 0033:0x45a919 04:42:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:42:42 executing program 1 (fault-call:0 fault-nth:5): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 746.359768] RSP: 002b:00007fa93ef9ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 746.367496] RAX: ffffffffffffffda RBX: 00007fa93ef9ac90 RCX: 000000000045a919 [ 746.374818] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 746.374825] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 746.374831] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93ef9b6d4 [ 746.374835] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 746.389231] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 746.465131] FAULT_INJECTION: forcing a failure. [ 746.465131] name failslab, interval 1, probability 0, space 0, times 0 [ 746.477542] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 746.487783] CPU: 0 PID: 1392 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 746.500150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.500154] Call Trace: [ 746.500172] dump_stack+0x142/0x197 [ 746.500188] should_fail.cold+0x10f/0x159 [ 746.519909] should_failslab+0xdb/0x130 04:42:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) r2 = accept(r1, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_getroute={0x1c, 0x1a, 0x400, 0x70bd27, 0x25dfdbfd, {0x2, 0x94, 0x20, 0x7, 0x7f, 0x4, 0xfe, 0x3, 0x200}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040003}, 0x4) [ 746.524509] __kmalloc_track_caller+0x2ec/0x790 [ 746.529184] ? __debug_object_init+0x171/0x8e0 [ 746.533760] ? setup_userns_sysctls+0x50/0x180 [ 746.533774] kmemdup+0x27/0x60 [ 746.533785] setup_userns_sysctls+0x50/0x180 [ 746.533799] create_user_ns+0x79c/0xcd0 [ 746.533816] copy_creds+0x3e9/0x4f0 [ 746.533825] ? lockdep_init_map+0x9/0x10 [ 746.533837] copy_process.part.0+0x868/0x6a70 [ 746.533850] ? save_trace+0x290/0x290 [ 746.565943] ? proc_fail_nth_write+0x7d/0x180 [ 746.570452] ? proc_cwd_link+0x1b0/0x1b0 [ 746.574519] ? __f_unlock_pos+0x19/0x20 [ 746.578494] ? __cleanup_sighand+0x50/0x50 [ 746.582836] ? lock_downgrade+0x740/0x740 [ 746.587029] _do_fork+0x19e/0xce0 [ 746.590733] ? fork_idle+0x280/0x280 [ 746.594478] ? fput+0xd4/0x150 [ 746.597757] ? SyS_write+0x15e/0x230 [ 746.601525] SyS_clone+0x37/0x50 [ 746.604939] ? sys_vfork+0x30/0x30 [ 746.608487] do_syscall_64+0x1e8/0x640 [ 746.612493] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.617335] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 746.622524] RIP: 0033:0x45a919 04:42:42 executing program 5 (fault-call:9 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 746.625703] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 746.633761] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 746.641047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 746.648438] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 746.655820] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 746.663119] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:42:42 executing program 1 (fault-call:0 fault-nth:6): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 746.715835] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 746.746042] FAULT_INJECTION: forcing a failure. [ 746.746042] name failslab, interval 1, probability 0, space 0, times 0 [ 746.778801] CPU: 0 PID: 1402 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 746.786656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.796027] Call Trace: [ 746.798635] dump_stack+0x142/0x197 [ 746.802282] should_fail.cold+0x10f/0x159 [ 746.806451] should_failslab+0xdb/0x130 [ 746.810455] kmem_cache_alloc_node_trace+0x280/0x770 [ 746.815606] __kmalloc_node+0x3d/0x80 [ 746.819475] qdisc_alloc+0xb0/0x570 [ 746.823118] ? _raw_read_unlock+0x2d/0x50 [ 746.827322] qdisc_create+0xb3/0xe60 [ 746.831051] ? tc_get_qdisc+0x7f0/0x7f0 [ 746.835031] tc_modify_qdisc+0x8f1/0x1272 [ 746.839195] ? qdisc_create+0xe60/0xe60 [ 746.843249] ? rtnetlink_rcv_msg+0x304/0xb70 [ 746.847678] ? qdisc_create+0xe60/0xe60 [ 746.851660] rtnetlink_rcv_msg+0x3da/0xb70 [ 746.855930] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 746.860524] ? netlink_deliver_tap+0x93/0x8f0 [ 746.865039] netlink_rcv_skb+0x14f/0x3c0 [ 746.869121] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 746.875988] ? lock_downgrade+0x740/0x740 [ 746.880148] ? netlink_ack+0x9a0/0x9a0 [ 746.884175] ? netlink_deliver_tap+0xba/0x8f0 [ 746.888700] rtnetlink_rcv+0x1d/0x30 [ 746.892449] netlink_unicast+0x44d/0x650 [ 746.896527] ? netlink_attachskb+0x6a0/0x6a0 [ 746.900948] ? security_netlink_send+0x81/0xb0 [ 746.905557] netlink_sendmsg+0x7c4/0xc60 [ 746.909654] ? netlink_unicast+0x650/0x650 [ 746.913902] ? security_socket_sendmsg+0x89/0xb0 [ 746.918668] ? netlink_unicast+0x650/0x650 [ 746.923001] sock_sendmsg+0xce/0x110 [ 746.926721] ___sys_sendmsg+0x70a/0x840 [ 746.930708] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 746.935507] ? __fget+0x210/0x370 [ 746.938965] ? find_held_lock+0x35/0x130 [ 746.943035] ? __fget+0x210/0x370 [ 746.946498] ? lock_downgrade+0x740/0x740 [ 746.950657] ? __fget+0x237/0x370 [ 746.954120] ? __fget_light+0x172/0x1f0 [ 746.958100] ? __fdget+0x1b/0x20 [ 746.961470] ? sockfd_lookup_light+0xb4/0x160 [ 746.965973] __sys_sendmsg+0xb9/0x140 [ 746.969824] ? SyS_shutdown+0x170/0x170 [ 746.973926] SyS_sendmsg+0x2d/0x50 [ 746.977476] ? __sys_sendmsg+0x140/0x140 [ 746.981547] do_syscall_64+0x1e8/0x640 [ 746.985446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.990308] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 746.995512] RIP: 0033:0x45a919 [ 746.998710] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 747.006425] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 747.013702] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 747.020977] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 04:42:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r4, 0x0, 0x0, 0x4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r6}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r6}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000004c0)={r6, 0x2, 0x8, 0x1000}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) [ 747.028278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 747.035561] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 747.057492] FAULT_INJECTION: forcing a failure. [ 747.057492] name failslab, interval 1, probability 0, space 0, times 0 [ 747.069357] CPU: 0 PID: 1411 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 04:42:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0}) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f00000000c0)={@broadcast, @dev, @remote}, &(0x7f0000000100)=0xc) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000080)={r4}) syz_init_net_socket$rose(0xb, 0x5, 0x0) 04:42:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01001000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) [ 747.077179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.086659] Call Trace: [ 747.089261] dump_stack+0x142/0x197 [ 747.092913] should_fail.cold+0x10f/0x159 [ 747.097083] should_failslab+0xdb/0x130 [ 747.101070] __kmalloc+0x2f0/0x7a0 [ 747.104622] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 747.110087] ? rcu_read_lock_sched_held+0x110/0x130 [ 747.115163] ? __register_sysctl_table+0xc7/0xe50 [ 747.120026] __register_sysctl_table+0xc7/0xe50 [ 747.124707] ? memcpy+0x46/0x50 04:42:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x3, 0x0, {0x1c, 0x80, 0x1, 0x200}}) setsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"/291], &(0x7f0000000000)=0xec) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), 0x8) [ 747.128000] setup_userns_sysctls+0xbc/0x180 [ 747.132427] create_user_ns+0x79c/0xcd0 [ 747.136421] copy_creds+0x3e9/0x4f0 [ 747.140052] ? lockdep_init_map+0x9/0x10 [ 747.144245] copy_process.part.0+0x868/0x6a70 [ 747.148760] ? save_trace+0x290/0x290 [ 747.152571] ? proc_fail_nth_write+0x7d/0x180 [ 747.157085] ? proc_cwd_link+0x1b0/0x1b0 [ 747.161160] ? __f_unlock_pos+0x19/0x20 [ 747.165154] ? __cleanup_sighand+0x50/0x50 [ 747.169404] ? lock_downgrade+0x740/0x740 [ 747.173575] _do_fork+0x19e/0xce0 [ 747.177057] ? fork_idle+0x280/0x280 04:42:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r2, 0x0, 0x0, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r4}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r4}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r4, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r5}, 0x8) [ 747.180792] ? fput+0xd4/0x150 [ 747.184021] ? SyS_write+0x15e/0x230 [ 747.187755] SyS_clone+0x37/0x50 [ 747.192004] ? sys_vfork+0x30/0x30 [ 747.195560] do_syscall_64+0x1e8/0x640 [ 747.199457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.204316] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 747.209522] RIP: 0033:0x45a919 [ 747.212720] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 747.220437] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 747.227714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 747.235094] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 747.242376] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 747.249782] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:42:45 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:42:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="ff000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180)='vcan0\x00', 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r3, 0x0, 0x0, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01eaff00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r5}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r5}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r5, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r6, 0xfffffffc}, 0xffffffffffffff84) 04:42:45 executing program 1 (fault-call:0 fault-nth:7): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:42:45 executing program 5 (fault-call:9 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:42:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='\xafdev/snD/seq\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)={0x2, 0x2, {0x1, 0x0, 0xffffffff, 0x1, 0x2}}) [ 749.295946] FAULT_INJECTION: forcing a failure. [ 749.295946] name failslab, interval 1, probability 0, space 0, times 0 [ 749.299287] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 749.309220] CPU: 1 PID: 1443 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 749.323708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.333075] Call Trace: [ 749.335677] dump_stack+0x142/0x197 [ 749.339323] should_fail.cold+0x10f/0x159 [ 749.343493] should_failslab+0xdb/0x130 [ 749.347490] __kmalloc+0x2f0/0x7a0 [ 749.351048] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 749.352434] FAULT_INJECTION: forcing a failure. [ 749.352434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 749.356510] ? rcu_read_lock_sched_held+0x110/0x130 [ 749.356524] ? __register_sysctl_table+0xc7/0xe50 [ 749.356537] __register_sysctl_table+0xc7/0xe50 [ 749.356555] ? memcpy+0x46/0x50 [ 749.386250] setup_userns_sysctls+0xbc/0x180 [ 749.390656] create_user_ns+0x79c/0xcd0 [ 749.394630] copy_creds+0x3e9/0x4f0 [ 749.398251] ? lockdep_init_map+0x9/0x10 [ 749.402302] copy_process.part.0+0x868/0x6a70 [ 749.406808] ? save_trace+0x290/0x290 [ 749.410609] ? proc_fail_nth_write+0x7d/0x180 [ 749.415103] ? proc_cwd_link+0x1b0/0x1b0 [ 749.419168] ? __f_unlock_pos+0x19/0x20 [ 749.423150] ? __cleanup_sighand+0x50/0x50 [ 749.427415] ? lock_downgrade+0x740/0x740 [ 749.431565] _do_fork+0x19e/0xce0 [ 749.435158] ? fork_idle+0x280/0x280 [ 749.438879] ? fput+0xd4/0x150 [ 749.442106] ? SyS_write+0x15e/0x230 [ 749.445836] SyS_clone+0x37/0x50 [ 749.449310] ? sys_vfork+0x30/0x30 [ 749.452867] do_syscall_64+0x1e8/0x640 [ 749.456754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.461604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 749.466795] RIP: 0033:0x45a919 [ 749.469980] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 749.477688] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 749.484970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 04:42:45 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101200, 0x0) acct(&(0x7f0000000080)='./file0\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x8000, 0x0) read$rfkill(r1, &(0x7f0000000100), 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x40, @local, 0x6}, @in={0x2, 0x4e21, @remote}], 0x2c) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc05c5340, &(0x7f00000001c0)) [ 749.492228] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 749.499485] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 749.506829] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 749.524465] CPU: 0 PID: 1456 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 749.532301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.541706] Call Trace: 04:42:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) socket$inet(0x10, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, 0x0, @perf_config_ext, 0x800, 0x3, 0x0, 0x0, 0x2283}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lchown(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/null\x00', 0x40880, 0x0) connect$rose(r3, &(0x7f0000000240)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3, [@default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x5) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bind$packet(r5, &(0x7f0000000100)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local}, 0x14) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x19b, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r8}}, 0x20}}, 0x0) r9 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x307000) r10 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_rose_SIOCRSCLRRT(r10, 0x89e4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc05c5340, &(0x7f00000001c0)) [ 749.544337] dump_stack+0x142/0x197 [ 749.547983] should_fail.cold+0x10f/0x159 [ 749.552149] ? __might_sleep+0x93/0xb0 [ 749.556065] __alloc_pages_nodemask+0x1d6/0x7a0 [ 749.560771] ? __alloc_pages_slowpath+0x2930/0x2930 [ 749.565802] ? ____cache_alloc_node+0x1be/0x1d0 [ 749.570493] ? cache_grow_begin+0x335/0x400 [ 749.574837] cache_grow_begin+0x80/0x400 [ 749.578918] ? __cpuset_node_allowed+0xff/0x450 [ 749.583603] fallback_alloc+0x1fd/0x2c0 [ 749.587604] ____cache_alloc_node+0x1be/0x1d0 [ 749.592114] kmem_cache_alloc_node_trace+0xec/0x770 [ 749.597156] __kmalloc_node_track_caller+0x3d/0x80 [ 749.602108] __kmalloc_reserve.isra.0+0x40/0xe0 [ 749.606802] __alloc_skb+0xcf/0x500 [ 749.610434] ? skb_trim+0x180/0x180 [ 749.614061] ? netlink_autobind.isra.0+0x1c9/0x290 [ 749.618997] netlink_sendmsg+0x874/0xc60 [ 749.623078] ? netlink_unicast+0x650/0x650 [ 749.627327] ? security_socket_sendmsg+0x89/0xb0 [ 749.632099] ? netlink_unicast+0x650/0x650 [ 749.636340] sock_sendmsg+0xce/0x110 [ 749.640070] ___sys_sendmsg+0x70a/0x840 [ 749.644065] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 749.648837] ? __fget+0x210/0x370 [ 749.652306] ? find_held_lock+0x35/0x130 [ 749.656384] ? __fget+0x210/0x370 [ 749.659852] ? lock_downgrade+0x740/0x740 [ 749.664007] ? __fget+0x237/0x370 [ 749.667461] ? __fget_light+0x172/0x1f0 [ 749.671431] ? __fdget+0x1b/0x20 [ 749.674788] ? sockfd_lookup_light+0xb4/0x160 [ 749.679271] __sys_sendmsg+0xb9/0x140 [ 749.683058] ? SyS_shutdown+0x170/0x170 [ 749.687024] SyS_sendmsg+0x2d/0x50 [ 749.690550] ? __sys_sendmsg+0x140/0x140 [ 749.694617] do_syscall_64+0x1e8/0x640 [ 749.698491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.703326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 749.708514] RIP: 0033:0x45a919 [ 749.711720] RSP: 002b:00007fa93ef9ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 749.719428] RAX: ffffffffffffffda RBX: 00007fa93ef9ac90 RCX: 000000000045a919 [ 749.726819] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 749.734099] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 04:42:45 executing program 1 (fault-call:0 fault-nth:8): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 749.741382] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93ef9b6d4 [ 749.748832] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 04:42:45 executing program 5 (fault-call:9 fault-nth:5): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 749.863642] FAULT_INJECTION: forcing a failure. [ 749.863642] name failslab, interval 1, probability 0, space 0, times 0 [ 749.916165] CPU: 1 PID: 1484 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 749.924016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.933380] Call Trace: [ 749.935979] dump_stack+0x142/0x197 [ 749.938289] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 749.940079] should_fail.cold+0x10f/0x159 [ 749.940095] should_failslab+0xdb/0x130 [ 749.940105] kmem_cache_alloc+0x2d7/0x780 [ 749.940128] ? selinux_is_enabled+0x9/0x50 [ 749.940144] ? creds_are_invalid+0x48/0x110 [ 749.969683] __delayacct_tsk_init+0x20/0x80 [ 749.974013] copy_process.part.0+0x1a6c/0x6a70 [ 749.978605] ? save_trace+0x290/0x290 [ 749.982405] ? proc_fail_nth_write+0x7d/0x180 [ 749.986904] ? proc_cwd_link+0x1b0/0x1b0 [ 749.990972] ? __f_unlock_pos+0x19/0x20 [ 749.994957] ? __cleanup_sighand+0x50/0x50 [ 749.999198] ? lock_downgrade+0x740/0x740 [ 750.003357] _do_fork+0x19e/0xce0 [ 750.006936] ? fork_idle+0x280/0x280 [ 750.010667] ? fput+0xd4/0x150 [ 750.013893] ? SyS_write+0x15e/0x230 [ 750.017613] SyS_clone+0x37/0x50 [ 750.020981] ? sys_vfork+0x30/0x30 [ 750.024557] do_syscall_64+0x1e8/0x640 [ 750.028451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.033302] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 750.038503] RIP: 0033:0x45a919 [ 750.041717] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 750.049433] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 750.056702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 04:42:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0xfffffffc, 0x4, 0x1, 'queue1\x00', 0x3}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYRESOCT, @ANYRES32=r4], &(0x7f000095dffc)=0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040), 0x8) 04:42:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1800) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 750.063975] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 750.071244] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 750.078517] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 750.086371] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 750.100670] FAULT_INJECTION: forcing a failure. [ 750.100670] name failslab, interval 1, probability 0, space 0, times 0 [ 750.134953] CPU: 0 PID: 1488 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 750.142794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 750.152161] Call Trace: [ 750.154763] dump_stack+0x142/0x197 [ 750.158411] should_fail.cold+0x10f/0x159 [ 750.161802] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 750.162593] should_failslab+0xdb/0x130 [ 750.175052] kmem_cache_alloc_trace+0x2e9/0x790 [ 750.179847] ? tcf_block_get+0x4b/0x160 [ 750.183844] ? rcu_read_lock_sched_held+0x110/0x130 [ 750.188874] ? kmem_cache_alloc_trace+0x623/0x790 [ 750.193743] tcf_chain_create+0x51/0x230 [ 750.197976] tcf_block_get+0xaa/0x160 [ 750.201796] cbq_init+0x15a/0xaa0 [ 750.205270] ? cbq_normalize_quanta.part.0+0x400/0x400 [ 750.210576] ? __lockdep_init_map+0x10c/0x570 [ 750.210590] ? cbq_normalize_quanta.part.0+0x400/0x400 [ 750.210601] qdisc_create+0x290/0xe60 [ 750.210614] ? tc_get_qdisc+0x7f0/0x7f0 [ 750.210627] tc_modify_qdisc+0x8f1/0x1272 [ 750.210646] ? qdisc_create+0xe60/0xe60 [ 750.210657] ? rtnetlink_rcv_msg+0x304/0xb70 [ 750.210674] ? qdisc_create+0xe60/0xe60 [ 750.220509] rtnetlink_rcv_msg+0x3da/0xb70 [ 750.220523] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 750.220536] ? netlink_deliver_tap+0x93/0x8f0 [ 750.220548] netlink_rcv_skb+0x14f/0x3c0 [ 750.220557] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 750.220569] ? lock_downgrade+0x740/0x740 [ 750.220577] ? netlink_ack+0x9a0/0x9a0 [ 750.220587] ? netlink_deliver_tap+0xba/0x8f0 [ 750.220599] rtnetlink_rcv+0x1d/0x30 [ 750.220608] netlink_unicast+0x44d/0x650 [ 750.220620] ? netlink_attachskb+0x6a0/0x6a0 [ 750.220633] ? security_netlink_send+0x81/0xb0 [ 750.220643] netlink_sendmsg+0x7c4/0xc60 [ 750.220655] ? netlink_unicast+0x650/0x650 [ 750.220670] ? security_socket_sendmsg+0x89/0xb0 [ 750.309279] ? netlink_unicast+0x650/0x650 [ 750.313533] sock_sendmsg+0xce/0x110 [ 750.317332] ___sys_sendmsg+0x70a/0x840 [ 750.321323] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 750.326079] ? __fget+0x210/0x370 [ 750.329614] ? find_held_lock+0x35/0x130 [ 750.333689] ? __fget+0x210/0x370 [ 750.337140] ? lock_downgrade+0x740/0x740 [ 750.341290] ? __fget+0x237/0x370 [ 750.344772] ? __fget_light+0x172/0x1f0 [ 750.348857] ? __fdget+0x1b/0x20 [ 750.352230] ? sockfd_lookup_light+0xb4/0x160 [ 750.356729] __sys_sendmsg+0xb9/0x140 [ 750.360526] ? SyS_shutdown+0x170/0x170 [ 750.364517] SyS_sendmsg+0x2d/0x50 [ 750.368050] ? __sys_sendmsg+0x140/0x140 [ 750.372119] do_syscall_64+0x1e8/0x640 [ 750.376055] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.380904] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 750.386088] RIP: 0033:0x45a919 [ 750.389262] RSP: 002b:00007fa93ef9ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 750.396967] RAX: ffffffffffffffda RBX: 00007fa93ef9ac90 RCX: 000000000045a919 [ 750.404249] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 750.411509] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 750.418814] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93ef9b6d4 [ 750.427122] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 04:42:48 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:42:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:42:48 executing program 1 (fault-call:0 fault-nth:9): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) dup2(0xffffffffffffffff, r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r3, 0x0, 0x0, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r5}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r5}, 0x10) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r6, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r6, 0x4) accept(r6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r5, 0x800000}, 0x3b1) 04:42:48 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x800) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/194) 04:42:48 executing program 5 (fault-call:9 fault-nth:6): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 752.350619] nla_parse: 1 callbacks suppressed [ 752.350626] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 752.370732] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 752.370824] FAULT_INJECTION: forcing a failure. [ 752.370824] name failslab, interval 1, probability 0, space 0, times 0 04:42:48 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r2 = dup2(0xffffffffffffffff, r1) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000000), 0x4) [ 752.397436] FAULT_INJECTION: forcing a failure. [ 752.397436] name failslab, interval 1, probability 0, space 0, times 0 [ 752.408968] CPU: 0 PID: 1512 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 752.416783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.426140] Call Trace: [ 752.426158] dump_stack+0x142/0x197 [ 752.426173] should_fail.cold+0x10f/0x159 [ 752.426186] should_failslab+0xdb/0x130 [ 752.426196] kmem_cache_alloc+0x2d7/0x780 [ 752.426227] copy_fs_struct+0x43/0x2d0 [ 752.426239] copy_process.part.0+0x3974/0x6a70 [ 752.426256] ? save_trace+0x290/0x290 [ 752.426264] ? proc_fail_nth_write+0x7d/0x180 [ 752.426272] ? proc_cwd_link+0x1b0/0x1b0 [ 752.426290] ? __cleanup_sighand+0x50/0x50 [ 752.448615] ? lock_downgrade+0x740/0x740 [ 752.448634] _do_fork+0x19e/0xce0 [ 752.448645] ? fork_idle+0x280/0x280 [ 752.448658] ? fput+0xd4/0x150 [ 752.477348] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 752.477421] ? SyS_write+0x15e/0x230 [ 752.497458] SyS_clone+0x37/0x50 [ 752.500857] ? sys_vfork+0x30/0x30 [ 752.504409] do_syscall_64+0x1e8/0x640 [ 752.508300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.513155] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 752.518342] RIP: 0033:0x45a919 [ 752.521530] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 752.529244] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 752.536521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 752.543802] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 04:42:48 executing program 1 (fault-call:0 fault-nth:10): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 752.551342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 752.558630] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 752.584049] CPU: 0 PID: 1508 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 752.591920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.601287] Call Trace: [ 752.603893] dump_stack+0x142/0x197 [ 752.607534] should_fail.cold+0x10f/0x159 [ 752.607553] should_failslab+0xdb/0x130 [ 752.615681] kmem_cache_alloc_node_trace+0x280/0x770 [ 752.620814] __kmalloc_node+0x3d/0x80 [ 752.624630] qdisc_alloc+0xb0/0x570 [ 752.624642] ? _raw_read_unlock+0x2d/0x50 [ 752.624656] qdisc_create+0xb3/0xe60 [ 752.624672] ? tc_get_qdisc+0x7f0/0x7f0 [ 752.624687] tc_modify_qdisc+0x8f1/0x1272 [ 752.624703] ? qdisc_create+0xe60/0xe60 [ 752.648248] ? rtnetlink_rcv_msg+0x304/0xb70 [ 752.649646] FAULT_INJECTION: forcing a failure. [ 752.649646] name failslab, interval 1, probability 0, space 0, times 0 [ 752.652683] ? qdisc_create+0xe60/0xe60 [ 752.652696] rtnetlink_rcv_msg+0x3da/0xb70 [ 752.652709] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 752.652722] ? trace_hardirqs_on_caller+0x400/0x590 [ 752.652732] ? netlink_deliver_tap+0x93/0x8f0 [ 752.652747] netlink_rcv_skb+0x14f/0x3c0 [ 752.652758] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 752.652769] ? lock_downgrade+0x740/0x740 [ 752.652777] ? netlink_ack+0x9a0/0x9a0 [ 752.652787] ? netlink_deliver_tap+0xba/0x8f0 [ 752.652800] rtnetlink_rcv+0x1d/0x30 [ 752.652808] netlink_unicast+0x44d/0x650 [ 752.652820] ? netlink_attachskb+0x6a0/0x6a0 [ 752.652832] ? security_netlink_send+0x81/0xb0 [ 752.652843] netlink_sendmsg+0x7c4/0xc60 [ 752.652854] ? netlink_unicast+0x650/0x650 [ 752.652870] ? security_socket_sendmsg+0x89/0xb0 [ 752.737411] ? netlink_unicast+0x650/0x650 [ 752.741650] sock_sendmsg+0xce/0x110 [ 752.745373] ___sys_sendmsg+0x70a/0x840 [ 752.749342] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 752.754094] ? __fget+0x210/0x370 [ 752.757545] ? find_held_lock+0x35/0x130 [ 752.761611] ? __fget+0x210/0x370 [ 752.765084] ? lock_downgrade+0x740/0x740 [ 752.769233] ? __fget+0x237/0x370 [ 752.772691] ? __fget_light+0x172/0x1f0 [ 752.776673] ? __fdget+0x1b/0x20 [ 752.780037] ? sockfd_lookup_light+0xb4/0x160 [ 752.784545] __sys_sendmsg+0xb9/0x140 [ 752.788344] ? SyS_shutdown+0x170/0x170 [ 752.792323] SyS_sendmsg+0x2d/0x50 [ 752.795857] ? __sys_sendmsg+0x140/0x140 [ 752.799923] do_syscall_64+0x1e8/0x640 [ 752.803812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.808672] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 752.813868] RIP: 0033:0x45a919 [ 752.817047] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 752.824751] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 752.832034] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 752.839299] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 752.846581] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 752.853847] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 752.868123] CPU: 1 PID: 1533 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 752.869207] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 752.875953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.875957] Call Trace: [ 752.875974] dump_stack+0x142/0x197 [ 752.875989] should_fail.cold+0x10f/0x159 [ 752.876002] should_failslab+0xdb/0x130 [ 752.876015] kmem_cache_alloc+0x2d7/0x780 [ 752.912284] ? do_raw_spin_unlock+0x16b/0x260 [ 752.916792] ? _raw_spin_unlock+0x2d/0x50 [ 752.920950] copy_process.part.0+0x39d7/0x6a70 [ 752.925568] ? save_trace+0x290/0x290 [ 752.929379] ? proc_fail_nth_write+0x7d/0x180 [ 752.933887] ? proc_cwd_link+0x1b0/0x1b0 [ 752.937965] ? __cleanup_sighand+0x50/0x50 [ 752.942207] ? lock_downgrade+0x740/0x740 [ 752.946365] _do_fork+0x19e/0xce0 [ 752.949825] ? fork_idle+0x280/0x280 [ 752.953612] ? fput+0xd4/0x150 [ 752.956851] ? SyS_write+0x15e/0x230 [ 752.960590] SyS_clone+0x37/0x50 [ 752.963971] ? sys_vfork+0x30/0x30 [ 752.967521] do_syscall_64+0x1e8/0x640 [ 752.971422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.976287] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 752.981492] RIP: 0033:0x45a919 [ 752.984690] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 752.992583] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 04:42:48 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x2d819f444467bc57) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000200)={0x7, 0x6, 0xfffffffa, 0x6ba, [], [], [], 0x2, 0x80000000, 0x0, 0x9, "4f20cc17db274f597bb06808daa26f13"}) [ 752.999862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 753.007137] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 753.014420] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 753.021714] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:42:48 executing program 5 (fault-call:9 fault-nth:7): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:42:48 executing program 1 (fault-call:0 fault-nth:11): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:48 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_thrB1\x81\x91ld\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x3f571768d8c1b9b3, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) pread64(r2, &(0x7f00000000c0)=""/139, 0x8b, 0xffff) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/560], 0x29) [ 753.159751] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 753.179742] FAULT_INJECTION: forcing a failure. [ 753.179742] name failslab, interval 1, probability 0, space 0, times 0 [ 753.196567] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 753.197611] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 753.217437] CPU: 1 PID: 1544 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 753.225263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.231573] FAULT_INJECTION: forcing a failure. [ 753.231573] name failslab, interval 1, probability 0, space 0, times 0 [ 753.234628] Call Trace: [ 753.234650] dump_stack+0x142/0x197 [ 753.234668] should_fail.cold+0x10f/0x159 [ 753.234686] should_failslab+0xdb/0x130 [ 753.249595] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 753.252091] kmem_cache_alloc+0x2d7/0x780 [ 753.252103] ? _raw_spin_unlock_irq+0x28/0x90 [ 753.252116] ? trace_hardirqs_on_caller+0x400/0x590 [ 753.252131] copy_process.part.0+0x1cd5/0x6a70 [ 753.252147] ? save_trace+0x290/0x290 [ 753.252160] ? proc_fail_nth_write+0x7d/0x180 [ 753.295169] ? proc_cwd_link+0x1b0/0x1b0 [ 753.299237] ? __cleanup_sighand+0x50/0x50 [ 753.303476] ? lock_downgrade+0x740/0x740 [ 753.307623] _do_fork+0x19e/0xce0 [ 753.311073] ? fork_idle+0x280/0x280 [ 753.314778] ? fput+0xd4/0x150 [ 753.317979] ? SyS_write+0x15e/0x230 [ 753.321684] SyS_clone+0x37/0x50 [ 753.325038] ? sys_vfork+0x30/0x30 [ 753.328565] do_syscall_64+0x1e8/0x640 [ 753.332448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.337298] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 753.342507] RIP: 0033:0x45a919 [ 753.345702] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 753.353415] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 753.360906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 753.368181] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 753.375445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 753.382717] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 753.390047] CPU: 0 PID: 1543 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 753.397871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.397878] Call Trace: [ 753.409834] dump_stack+0x142/0x197 [ 753.413474] should_fail.cold+0x10f/0x159 [ 753.413492] should_failslab+0xdb/0x130 [ 753.413502] kmem_cache_alloc_trace+0x2e9/0x790 [ 753.413514] ? tcf_block_get+0x4b/0x160 [ 753.413528] ? rcu_read_lock_sched_held+0x110/0x130 [ 753.435326] ? kmem_cache_alloc_trace+0x623/0x790 [ 753.440210] tcf_chain_create+0x51/0x230 [ 753.444278] tcf_block_get+0xaa/0x160 [ 753.448096] cbq_init+0x15a/0xaa0 [ 753.451573] ? cbq_normalize_quanta.part.0+0x400/0x400 [ 753.456887] ? __lockdep_init_map+0x10c/0x570 [ 753.461449] ? cbq_normalize_quanta.part.0+0x400/0x400 [ 753.466898] qdisc_create+0x290/0xe60 [ 753.470730] ? tc_get_qdisc+0x7f0/0x7f0 [ 753.474727] tc_modify_qdisc+0x8f1/0x1272 [ 753.478905] ? qdisc_create+0xe60/0xe60 [ 753.482883] ? rtnetlink_rcv_msg+0x304/0xb70 [ 753.487300] ? qdisc_create+0xe60/0xe60 [ 753.491554] rtnetlink_rcv_msg+0x3da/0xb70 [ 753.495782] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 753.500491] ? netlink_deliver_tap+0x93/0x8f0 [ 753.505116] netlink_rcv_skb+0x14f/0x3c0 [ 753.509306] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 753.513907] ? lock_downgrade+0x740/0x740 [ 753.518111] ? netlink_ack+0x9a0/0x9a0 [ 753.521990] ? netlink_deliver_tap+0xba/0x8f0 [ 753.526477] rtnetlink_rcv+0x1d/0x30 [ 753.530508] netlink_unicast+0x44d/0x650 [ 753.534586] ? netlink_attachskb+0x6a0/0x6a0 [ 753.538999] ? security_netlink_send+0x81/0xb0 [ 753.543715] netlink_sendmsg+0x7c4/0xc60 [ 753.547775] ? netlink_unicast+0x650/0x650 [ 753.552116] ? security_socket_sendmsg+0x89/0xb0 [ 753.556860] ? netlink_unicast+0x650/0x650 [ 753.561093] sock_sendmsg+0xce/0x110 [ 753.564810] ___sys_sendmsg+0x70a/0x840 [ 753.568780] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 753.573610] ? __fget+0x210/0x370 [ 753.577099] ? find_held_lock+0x35/0x130 [ 753.581158] ? __fget+0x210/0x370 [ 753.584687] ? lock_downgrade+0x740/0x740 [ 753.589051] ? __fget+0x237/0x370 [ 753.592501] ? __fget_light+0x172/0x1f0 [ 753.596462] ? __fdget+0x1b/0x20 [ 753.599817] ? sockfd_lookup_light+0xb4/0x160 [ 753.604299] __sys_sendmsg+0xb9/0x140 [ 753.608101] ? SyS_shutdown+0x170/0x170 [ 753.612067] SyS_sendmsg+0x2d/0x50 [ 753.615597] ? __sys_sendmsg+0x140/0x140 [ 753.619654] do_syscall_64+0x1e8/0x640 [ 753.623528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.628375] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 753.633548] RIP: 0033:0x45a919 [ 753.636735] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 753.644425] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 753.651680] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 753.658943] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 753.666213] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 753.673473] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 753.688414] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:42:51 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:42:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:42:51 executing program 1 (fault-call:0 fault-nth:12): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x1, &(0x7f0000000080)=0x1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r3}, 0x8) 04:42:51 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x40, @tick=0x2, 0x7, {0x7, 0x8}, 0x4, 0x1, 0x81}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x30000, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r2, 0x0, 0x0, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r4}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r4}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r5, 0x0, 0x0, 0x4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r7}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000200)={r7, 0x37bc}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r4}, &(0x7f00000000c0)=0x8) 04:42:51 executing program 5 (fault-call:9 fault-nth:8): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:42:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) [ 755.428548] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 755.438128] FAULT_INJECTION: forcing a failure. [ 755.438128] name failslab, interval 1, probability 0, space 0, times 0 [ 755.457260] FAULT_INJECTION: forcing a failure. [ 755.457260] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 755.469172] CPU: 0 PID: 1563 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 04:42:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x1) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fcntl$dupfd(r1, 0x0, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={r3, 0x4}, 0x8) r4 = semget(0x0, 0x9a28b3c70b8bfb66, 0x100) semctl$GETVAL(r4, 0x7, 0xc, &(0x7f00000002c0)=""/42) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) sched_getscheduler(r5) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x404001, 0x0) write$selinux_validatetrans(r6, &(0x7f00000004c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f72030000005f6465766963655f743a73302073797374656d5f753a6f626a6563745f723a6576656e745f6465766963655f74bb2030203030303030303030303030303030303030303032202f7573722f736a696e2f637570736400db644f5247b91c8e961645e6c2a01656ffb2f53681b4015985f46985b6349a0a2fd35915421950326317ea795752cef364f2db108a19df240037d3c740257d72bd388648c08dfb0273029c540445f23dc92b30447f368666143d2fbeb0906915bfe42caad62b77c5e4f54281e02b7fdf35626f88e8e1f271583431011333f1c493644da74b82f1065a29eff411743c865a89cb98ab3648b88c7b2fad8b7b7e730852a2172cba63048fe3647e52a1fc28884ff77d3bb62a5e6cae5d29a31151dd86ee76a4cd7ea46f589267d5d9744c4f3412615f4b4f97f8a2b88526cb4f521c473bde883719a2a9d0c594e5de4db3af386d9bc87eb244a59fb7f1f2e04aa272a7fc425d17f0b6ae50fdb85c9ff2a716cd8b10377442b293f875a29787bf32615667e5248bcf4d44f3e7760e4c238beb0e93d68511d6fd92f0c0d1ccafa242e01db13c589eb6012aab2595c73340367559431d77c5a42e55757990aa6ae1f1be1802a736446e482219d108093eafc1807be2f0a7eb3932f4f074e8210732da063f07ec59e7f24e45ad05258ea7af2627890506822508d8cd0c0675a38cc78e03eadc2707e07de4203a20bb7bf18fe1fde5af58fbf996d5f37994667590d305e49ff64903a0b3deda9185f5f733545e8c247f509c626f834c070f6408e311080f769076182f450a036b2edb171862301509762c02063a0674370c"], 0x6b) [ 755.476991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.486352] Call Trace: [ 755.488949] dump_stack+0x142/0x197 [ 755.492591] should_fail.cold+0x10f/0x159 [ 755.496753] __alloc_pages_nodemask+0x1d6/0x7a0 [ 755.501430] ? ____cache_alloc_node+0x162/0x1d0 [ 755.506106] ? __alloc_pages_slowpath+0x2930/0x2930 [ 755.511126] ? ____cache_alloc_node+0x162/0x1d0 [ 755.515809] cache_grow_begin+0x80/0x400 [ 755.519911] ____cache_alloc_node+0x17c/0x1d0 [ 755.524415] kmem_cache_alloc_node_trace+0xec/0x770 [ 755.529441] __kmalloc_node+0x3d/0x80 [ 755.533250] qdisc_alloc+0xb0/0x570 [ 755.536880] ? _raw_read_unlock+0x2d/0x50 [ 755.541038] qdisc_create+0xb3/0xe60 [ 755.544763] ? tc_get_qdisc+0x7f0/0x7f0 [ 755.548740] tc_modify_qdisc+0x8f1/0x1272 [ 755.552886] ? qdisc_create+0xe60/0xe60 [ 755.556859] ? rtnetlink_rcv_msg+0x304/0xb70 [ 755.561281] ? qdisc_create+0xe60/0xe60 [ 755.565285] rtnetlink_rcv_msg+0x3da/0xb70 [ 755.569513] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 755.574116] ? netlink_deliver_tap+0x93/0x8f0 [ 755.578619] netlink_rcv_skb+0x14f/0x3c0 [ 755.582773] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 755.587367] ? lock_downgrade+0x740/0x740 [ 755.591522] ? netlink_ack+0x9a0/0x9a0 [ 755.595418] ? netlink_deliver_tap+0xba/0x8f0 [ 755.599926] rtnetlink_rcv+0x1d/0x30 [ 755.603642] netlink_unicast+0x44d/0x650 [ 755.607710] ? netlink_attachskb+0x6a0/0x6a0 [ 755.612127] ? security_netlink_send+0x81/0xb0 [ 755.616713] netlink_sendmsg+0x7c4/0xc60 [ 755.620787] ? netlink_unicast+0x650/0x650 [ 755.625030] ? security_socket_sendmsg+0x89/0xb0 [ 755.629789] ? netlink_unicast+0x650/0x650 [ 755.634029] sock_sendmsg+0xce/0x110 [ 755.637747] ___sys_sendmsg+0x70a/0x840 [ 755.641742] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 755.646501] ? __fget+0x210/0x370 [ 755.649960] ? find_held_lock+0x35/0x130 [ 755.654028] ? __fget+0x210/0x370 [ 755.657494] ? lock_downgrade+0x740/0x740 [ 755.661658] ? __fget+0x237/0x370 [ 755.665110] ? __fget_light+0x172/0x1f0 [ 755.669082] ? __fdget+0x1b/0x20 [ 755.672458] ? sockfd_lookup_light+0xb4/0x160 [ 755.676968] __sys_sendmsg+0xb9/0x140 [ 755.680823] ? SyS_shutdown+0x170/0x170 [ 755.684902] SyS_sendmsg+0x2d/0x50 [ 755.688444] ? __sys_sendmsg+0x140/0x140 [ 755.692518] do_syscall_64+0x1e8/0x640 [ 755.696405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.701254] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 755.706461] RIP: 0033:0x45a919 [ 755.709675] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 755.717380] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 755.724657] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 755.732199] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 755.739479] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 755.746771] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 755.754047] CPU: 1 PID: 1565 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 755.761863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.771325] Call Trace: [ 755.774009] dump_stack+0x142/0x197 [ 755.777666] should_fail.cold+0x10f/0x159 [ 755.777681] should_failslab+0xdb/0x130 [ 755.777692] kmem_cache_alloc+0x2d7/0x780 [ 755.785885] ? selinux_capable+0x36/0x40 [ 755.785901] create_new_namespaces+0x34/0x720 [ 755.785923] ? ns_capable_common+0x12c/0x160 [ 755.785935] copy_namespaces+0x284/0x310 [ 755.794136] copy_process.part.0+0x2603/0x6a70 [ 755.794155] ? proc_fail_nth_write+0x7d/0x180 [ 755.794164] ? proc_cwd_link+0x1b0/0x1b0 [ 755.794180] ? __cleanup_sighand+0x50/0x50 [ 755.803090] ? lock_downgrade+0x740/0x740 [ 755.803107] _do_fork+0x19e/0xce0 [ 755.803120] ? fork_idle+0x280/0x280 [ 755.803132] ? fput+0xd4/0x150 [ 755.803140] ? SyS_write+0x15e/0x230 [ 755.803152] SyS_clone+0x37/0x50 [ 755.846155] ? sys_vfork+0x30/0x30 [ 755.849723] do_syscall_64+0x1e8/0x640 [ 755.853617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.858471] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 755.863664] RIP: 0033:0x45a919 [ 755.866859] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 04:42:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:42:51 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/107) r2 = socket$inet(0x10, 0x3, 0x0) sendto$x25(r1, &(0x7f0000000200)="985eed1679dc47a6c17154050c559744263813bc0d2c2a93af8bb0e0f3b1ce054fb6b70c", 0x24, 0x20000080, &(0x7f0000000240)={0x9, @null=' \x00'}, 0x12) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x3, &(0x7f0000000100)={@remote, @initdev}, &(0x7f0000000140)=0x8) r3 = socket$inet(0x10, 0x3, 0x0) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000d000)}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r5, 0x0, 0x0, 0x4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r7}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000280)={r7, 0x40, 0x6, [0x9, 0x8be4, 0x200, 0x7, 0x800, 0x8001]}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000003c0)={r8, 0xbc, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x7fff, @remote, 0xc0b}, @in6={0xa, 0x4e22, 0x8, @empty, 0x6}, @in={0x2, 0x4e23, @broadcast}, @in6={0xa, 0x4e22, 0xfffffff8, @remote, 0x8}, @in6={0xa, 0x4e23, 0x2ee8, @remote, 0x8000}, @in={0x2, 0x4e23, @local}, @in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e20, 0x4, @loopback, 0x100}]}, &(0x7f0000000400)=0x10) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fdatasync(r3) 04:42:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) truncate(&(0x7f0000000100)='./file0\x00', 0xbb2) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000000c0)={0xfff9, 0x0, 0x10000}, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r4, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) write$FUSE_NOTIFY_DELETE(r4, &(0x7f0000000000)={0x30, 0x6, 0x0, {0x3, 0x1, 0x7, 0x0, 'vmnet0^'}}, 0x30) prctl$PR_GET_KEEPCAPS(0x7) [ 755.874572] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 755.881931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 755.889208] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 755.896517] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 755.903819] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:42:51 executing program 1 (fault-call:0 fault-nth:13): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 756.138617] FAULT_INJECTION: forcing a failure. [ 756.138617] name failslab, interval 1, probability 0, space 0, times 0 [ 756.154714] CPU: 1 PID: 1615 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 756.162619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.171976] Call Trace: [ 756.174684] dump_stack+0x142/0x197 [ 756.178405] should_fail.cold+0x10f/0x159 [ 756.182581] should_failslab+0xdb/0x130 [ 756.186572] kmem_cache_alloc_trace+0x2e9/0x790 [ 756.191252] ? _raw_spin_unlock_irq+0x28/0x90 [ 756.195757] ? trace_hardirqs_on_caller+0x400/0x590 [ 756.200898] inc_ucount+0x3db/0x710 [ 756.204534] ? retire_userns_sysctls+0x90/0x90 [ 756.209138] alloc_mnt_ns+0x98/0x450 [ 756.212856] copy_mnt_ns+0x95/0x8c0 [ 756.216486] ? kmem_cache_alloc+0x611/0x780 [ 756.220864] ? selinux_capable+0x36/0x40 [ 756.224939] create_new_namespaces+0xc9/0x720 [ 756.229447] ? ns_capable_common+0x12c/0x160 [ 756.233871] copy_namespaces+0x284/0x310 [ 756.237940] copy_process.part.0+0x2603/0x6a70 [ 756.242737] ? proc_fail_nth_write+0x7d/0x180 [ 756.247234] ? proc_cwd_link+0x1b0/0x1b0 [ 756.251308] ? __cleanup_sighand+0x50/0x50 [ 756.255553] ? lock_downgrade+0x740/0x740 [ 756.259787] _do_fork+0x19e/0xce0 [ 756.263247] ? fork_idle+0x280/0x280 [ 756.266971] ? fput+0xd4/0x150 [ 756.270167] ? SyS_write+0x15e/0x230 [ 756.273897] SyS_clone+0x37/0x50 [ 756.277795] ? sys_vfork+0x30/0x30 [ 756.281367] do_syscall_64+0x1e8/0x640 [ 756.285270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.290230] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 756.295423] RIP: 0033:0x45a919 [ 756.298616] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 756.306329] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 756.313647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 756.320910] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 756.328172] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 756.335510] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:42:54 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:42:54 executing program 5 (fault-call:9 fault-nth:9): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:42:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x66ab, 0x40, 0x2, 0x37a, 0x6, 0x8}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000000)={0x63e8, 0xc6}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:42:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) r2 = accept(r1, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x7f, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x8}, @in6={0xa, 0x4e22, 0x80000000, @rand_addr="46ef705879243529f477e924d36e1ab2", 0x1516}, @in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e22, @local}], 0x58) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r4}, 0x8) 04:42:54 executing program 1 (fault-call:0 fault-nth:14): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 758.488541] FAULT_INJECTION: forcing a failure. [ 758.488541] name failslab, interval 1, probability 0, space 0, times 0 [ 758.494100] nla_parse: 7 callbacks suppressed [ 758.494106] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 758.513559] CPU: 1 PID: 1626 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 758.521389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.530760] Call Trace: [ 758.533366] dump_stack+0x142/0x197 [ 758.537012] should_fail.cold+0x10f/0x159 [ 758.541174] should_failslab+0xdb/0x130 [ 758.545167] kmem_cache_alloc_trace+0x2e9/0x790 [ 758.549858] ? _raw_spin_unlock_irq+0x28/0x90 [ 758.554389] ? trace_hardirqs_on_caller+0x400/0x590 [ 758.559408] inc_ucount+0x3db/0x710 [ 758.563044] ? retire_userns_sysctls+0x90/0x90 [ 758.567652] alloc_mnt_ns+0x98/0x450 [ 758.571373] copy_mnt_ns+0x95/0x8c0 [ 758.575036] ? kmem_cache_alloc+0x611/0x780 [ 758.579385] ? selinux_capable+0x36/0x40 [ 758.583437] create_new_namespaces+0xc9/0x720 [ 758.587962] ? ns_capable_common+0x12c/0x160 [ 758.592408] copy_namespaces+0x284/0x310 [ 758.596455] copy_process.part.0+0x2603/0x6a70 [ 758.601039] ? proc_fail_nth_write+0x7d/0x180 [ 758.605535] ? proc_cwd_link+0x1b0/0x1b0 [ 758.609598] ? __cleanup_sighand+0x50/0x50 [ 758.613822] ? lock_downgrade+0x740/0x740 [ 758.618025] _do_fork+0x19e/0xce0 [ 758.621498] ? fork_idle+0x280/0x280 [ 758.625384] ? fput+0xd4/0x150 [ 758.628605] ? SyS_write+0x15e/0x230 [ 758.632378] SyS_clone+0x37/0x50 [ 758.635757] ? sys_vfork+0x30/0x30 [ 758.639301] do_syscall_64+0x1e8/0x640 [ 758.643194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.648027] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 758.653203] RIP: 0033:0x45a919 [ 758.656388] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 758.664083] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 758.671390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 758.678668] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 04:42:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x969166cfaef0c9e3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:42:54 executing program 1 (fault-call:0 fault-nth:15): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 758.685928] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 758.693279] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 758.713053] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 758.727772] FAULT_INJECTION: forcing a failure. [ 758.727772] name failslab, interval 1, probability 0, space 0, times 0 [ 758.755308] CPU: 0 PID: 1636 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 758.763086] FAULT_INJECTION: forcing a failure. [ 758.763086] name failslab, interval 1, probability 0, space 0, times 0 [ 758.763144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.763149] Call Trace: [ 758.763171] dump_stack+0x142/0x197 [ 758.790090] should_fail.cold+0x10f/0x159 [ 758.794250] should_failslab+0xdb/0x130 [ 758.798216] kmem_cache_alloc_node_trace+0x280/0x770 [ 758.803331] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 758.808793] __kmalloc_node_track_caller+0x3d/0x80 [ 758.813734] __kmalloc_reserve.isra.0+0x40/0xe0 [ 758.818414] __alloc_skb+0xcf/0x500 [ 758.822070] ? skb_trim+0x180/0x180 [ 758.825700] ? mark_held_locks+0xb1/0x100 [ 758.829857] ? __local_bh_enable_ip+0x99/0x1a0 [ 758.834444] qdisc_notify.isra.0+0x86/0x300 [ 758.838770] notify_and_destroy+0x4f/0xb0 [ 758.842931] qdisc_graft+0x36f/0xd00 [ 758.846647] ? tc_dump_tclass+0x450/0x450 [ 758.850792] tc_modify_qdisc+0xa5e/0x1272 [ 758.854940] ? qdisc_create+0xe60/0xe60 [ 758.858907] ? rtnetlink_rcv_msg+0x304/0xb70 [ 758.863315] ? qdisc_create+0xe60/0xe60 [ 758.867309] rtnetlink_rcv_msg+0x3da/0xb70 [ 758.871547] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 758.876142] ? netlink_deliver_tap+0x93/0x8f0 [ 758.880638] netlink_rcv_skb+0x14f/0x3c0 [ 758.884695] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 758.889384] ? lock_downgrade+0x740/0x740 [ 758.893555] ? netlink_ack+0x9a0/0x9a0 [ 758.897442] ? netlink_deliver_tap+0xba/0x8f0 [ 758.901936] rtnetlink_rcv+0x1d/0x30 [ 758.905674] netlink_unicast+0x44d/0x650 [ 758.909909] ? netlink_attachskb+0x6a0/0x6a0 [ 758.914319] ? security_netlink_send+0x81/0xb0 [ 758.918920] netlink_sendmsg+0x7c4/0xc60 [ 758.922987] ? netlink_unicast+0x650/0x650 [ 758.927222] ? security_socket_sendmsg+0x89/0xb0 [ 758.931975] ? netlink_unicast+0x650/0x650 [ 758.936213] sock_sendmsg+0xce/0x110 [ 758.939919] ___sys_sendmsg+0x70a/0x840 [ 758.943885] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 758.948628] ? __fget+0x210/0x370 [ 758.952080] ? find_held_lock+0x35/0x130 [ 758.956144] ? __fget+0x210/0x370 [ 758.959598] ? lock_downgrade+0x740/0x740 [ 758.963755] ? __fget+0x237/0x370 [ 758.967309] ? __fget_light+0x172/0x1f0 [ 758.971288] ? __fdget+0x1b/0x20 [ 758.974650] ? sockfd_lookup_light+0xb4/0x160 [ 758.979141] __sys_sendmsg+0xb9/0x140 [ 758.982952] ? SyS_shutdown+0x170/0x170 [ 758.986923] SyS_sendmsg+0x2d/0x50 [ 758.990458] ? __sys_sendmsg+0x140/0x140 [ 758.994520] do_syscall_64+0x1e8/0x640 [ 758.998398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.003239] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 759.008419] RIP: 0033:0x45a919 [ 759.011607] RSP: 002b:00007fa93ef9ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 759.019309] RAX: ffffffffffffffda RBX: 00007fa93ef9ac90 RCX: 000000000045a919 [ 759.026565] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 759.033853] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 759.041119] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93ef9b6d4 [ 759.048385] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 759.055669] CPU: 1 PID: 1643 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 759.063478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.072828] Call Trace: [ 759.075600] dump_stack+0x142/0x197 [ 759.079239] should_fail.cold+0x10f/0x159 [ 759.083421] should_failslab+0xdb/0x130 [ 759.087400] kmem_cache_alloc+0x2d7/0x780 [ 759.091556] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 759.096668] alloc_vfsmnt+0x28/0x7d0 [ 759.100383] clone_mnt+0x70/0xee0 [ 759.103844] copy_tree+0xd0/0x8a0 [ 759.107310] copy_mnt_ns+0x11c/0x8c0 [ 759.111024] ? kmem_cache_alloc+0x611/0x780 [ 759.115348] ? selinux_capable+0x36/0x40 [ 759.119414] create_new_namespaces+0xc9/0x720 [ 759.123914] ? ns_capable_common+0x12c/0x160 [ 759.128325] copy_namespaces+0x284/0x310 [ 759.132387] copy_process.part.0+0x2603/0x6a70 [ 759.136981] ? proc_fail_nth_write+0x7d/0x180 [ 759.141496] ? proc_cwd_link+0x1b0/0x1b0 [ 759.145572] ? __cleanup_sighand+0x50/0x50 [ 759.149808] ? lock_downgrade+0x740/0x740 [ 759.153967] _do_fork+0x19e/0xce0 [ 759.157422] ? fork_idle+0x280/0x280 [ 759.161141] ? fput+0xd4/0x150 [ 759.164333] ? SyS_write+0x15e/0x230 [ 759.168066] SyS_clone+0x37/0x50 [ 759.171430] ? sys_vfork+0x30/0x30 [ 759.174972] do_syscall_64+0x1e8/0x640 [ 759.178860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.183717] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 759.188907] RIP: 0033:0x45a919 [ 759.192094] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 759.199809] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 04:42:55 executing program 4: syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x2000) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xbd1, 0x10000) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040)=0x401, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc05c5340, &(0x7f00000001c0)={0x0, 0xe9, 0x41}) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r3) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='overlay\x00', 0x10000, &(0x7f0000000240)={[{@index_on='index=on'}, {@lowerdir={'lowerdir', 0x3d, './file0'}}], [{@euid_gt={'euid>', r3}}, {@fsname={'fsname'}}]}) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={0x0, @vsock={0x28, 0x0, 0x2710, @my=0x0}, @l2={0x1f, 0x7, {0x5, 0x5, 0x6, 0x9, 0x7f, 0x4d}, 0x1, 0x8}, @ipx={0x4, 0x8, 0x9, "ed06b8f4f0e1", 0xff}, 0x81, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000080)='veth0_to_team\x00', 0x3, 0x6, 0x3f}) [ 759.207128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 759.214410] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 759.221852] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 759.229135] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:42:55 executing program 1 (fault-call:0 fault-nth:16): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:55 executing program 5 (fault-call:9 fault-nth:10): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:42:55 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x4240, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r1, 0x0, 0x0, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r3}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r3}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={r3, 0xb829}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r4, 0x4, 0x25, "a6402ce4dc2f8cecfed9939cec9e53dc36c89e96008bd0baf49a45a0da217e55af0f32dcc3"}, 0x2d) r5 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc05c5340, &(0x7f00000001c0)) ioctl$USBDEVFS_RELEASEINTERFACE(0xffffffffffffffff, 0x80045510, &(0x7f0000000000)=0xffff) [ 759.275020] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 759.292968] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 759.401966] FAULT_INJECTION: forcing a failure. [ 759.401966] name failslab, interval 1, probability 0, space 0, times 0 [ 759.411464] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 759.429249] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 759.438706] FAULT_INJECTION: forcing a failure. [ 759.438706] name failslab, interval 1, probability 0, space 0, times 0 [ 759.441270] CPU: 1 PID: 1662 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 759.457725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.467106] Call Trace: [ 759.469693] dump_stack+0x142/0x197 [ 759.473312] should_fail.cold+0x10f/0x159 [ 759.477451] should_failslab+0xdb/0x130 [ 759.481412] kmem_cache_alloc+0x2d7/0x780 [ 759.485550] ? lock_downgrade+0x740/0x740 [ 759.489690] alloc_vfsmnt+0x28/0x7d0 [ 759.493393] clone_mnt+0x70/0xee0 [ 759.496832] ? is_subdir+0x222/0x389 [ 759.500540] copy_tree+0x33b/0x8a0 [ 759.504082] copy_mnt_ns+0x11c/0x8c0 [ 759.507780] ? kmem_cache_alloc+0x611/0x780 [ 759.512093] ? selinux_capable+0x36/0x40 [ 759.516161] create_new_namespaces+0xc9/0x720 [ 759.520643] ? ns_capable_common+0x12c/0x160 [ 759.525040] copy_namespaces+0x284/0x310 [ 759.529094] copy_process.part.0+0x2603/0x6a70 [ 759.533670] ? proc_fail_nth_write+0x7d/0x180 [ 759.538150] ? proc_cwd_link+0x1b0/0x1b0 [ 759.542205] ? __cleanup_sighand+0x50/0x50 [ 759.546425] ? lock_downgrade+0x740/0x740 [ 759.550564] _do_fork+0x19e/0xce0 [ 759.554025] ? fork_idle+0x280/0x280 [ 759.557747] ? fput+0xd4/0x150 [ 759.560934] ? SyS_write+0x15e/0x230 [ 759.564645] SyS_clone+0x37/0x50 [ 759.567999] ? sys_vfork+0x30/0x30 [ 759.571531] do_syscall_64+0x1e8/0x640 [ 759.575424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.580259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 759.585438] RIP: 0033:0x45a919 [ 759.588620] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 759.596329] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 759.603599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 759.610870] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 759.618137] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 759.625496] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 759.632782] CPU: 0 PID: 1663 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 759.640600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.649960] Call Trace: [ 759.652550] dump_stack+0x142/0x197 [ 759.656258] should_fail.cold+0x10f/0x159 [ 759.660526] should_failslab+0xdb/0x130 [ 759.664502] kmem_cache_alloc_node_trace+0x280/0x770 [ 759.669597] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 759.675038] ? kasan_unpoison_shadow+0x35/0x50 [ 759.679626] __kmalloc_node+0x3d/0x80 [ 759.683428] qdisc_alloc+0xb0/0x570 [ 759.687076] qdisc_create_dflt+0x5e/0x160 [ 759.691223] cbq_init+0x2da/0xaa0 [ 759.694675] ? cbq_normalize_quanta.part.0+0x400/0x400 [ 759.699948] ? __lockdep_init_map+0x10c/0x570 [ 759.704453] ? cbq_normalize_quanta.part.0+0x400/0x400 [ 759.709947] qdisc_create+0x290/0xe60 [ 759.713767] ? tc_get_qdisc+0x7f0/0x7f0 [ 759.717734] tc_modify_qdisc+0x8f1/0x1272 [ 759.721873] ? qdisc_create+0xe60/0xe60 [ 759.725838] ? rtnetlink_rcv_msg+0x304/0xb70 [ 759.730355] ? qdisc_create+0xe60/0xe60 [ 759.734425] rtnetlink_rcv_msg+0x3da/0xb70 [ 759.738692] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 759.743293] ? netlink_deliver_tap+0x93/0x8f0 [ 759.747792] netlink_rcv_skb+0x14f/0x3c0 [ 759.751850] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 759.756425] ? lock_downgrade+0x740/0x740 [ 759.760593] ? netlink_ack+0x9a0/0x9a0 [ 759.764472] ? netlink_deliver_tap+0xba/0x8f0 [ 759.768955] rtnetlink_rcv+0x1d/0x30 [ 759.772654] netlink_unicast+0x44d/0x650 [ 759.776713] ? netlink_attachskb+0x6a0/0x6a0 [ 759.781185] ? security_netlink_send+0x81/0xb0 [ 759.785784] netlink_sendmsg+0x7c4/0xc60 [ 759.789852] ? netlink_unicast+0x650/0x650 [ 759.794162] ? security_socket_sendmsg+0x89/0xb0 [ 759.799004] ? netlink_unicast+0x650/0x650 [ 759.803230] sock_sendmsg+0xce/0x110 [ 759.806957] ___sys_sendmsg+0x70a/0x840 [ 759.810932] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 759.815700] ? __fget+0x210/0x370 [ 759.819148] ? find_held_lock+0x35/0x130 [ 759.823214] ? __fget+0x210/0x370 [ 759.826664] ? lock_downgrade+0x740/0x740 [ 759.830940] ? __fget+0x237/0x370 [ 759.834401] ? __fget_light+0x172/0x1f0 [ 759.838360] ? __fdget+0x1b/0x20 [ 759.841712] ? sockfd_lookup_light+0xb4/0x160 [ 759.846205] __sys_sendmsg+0xb9/0x140 [ 759.849987] ? SyS_shutdown+0x170/0x170 [ 759.853953] SyS_sendmsg+0x2d/0x50 [ 759.857491] ? __sys_sendmsg+0x140/0x140 [ 759.861536] do_syscall_64+0x1e8/0x640 [ 759.865406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.870236] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 759.875433] RIP: 0033:0x45a919 [ 759.878630] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 759.886341] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 759.893599] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 759.900878] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 759.908167] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 759.915434] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 04:42:57 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:42:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r3, 0x0, 0x0, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r5}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r5}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r5, 0x96, "3535b7326a69b01ec4c2aef6dc5af1beaaa1e28966ef6b64256997e07d448c1c665a497f0394cdaf6c1924b3e42fdb6c8e0c6440f1efd90abf637f6caf99b3d30cc3b2604d159d9748f01d77d7c8a43e7a07fd8e18140d4783ab15e61cec98ce2108e2ec9a5d2d2c816fbc18ef2ce0d69e501c8058d65f1d916963a6df68c43c26ca96135b8cfc0ede37fea751d784a1395aa949038c"}, &(0x7f0000000000)=0x9e) 04:42:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:42:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x60a80, 0x0) write$P9_RATTACH(r1, &(0x7f0000000040)={0x14, 0x69, 0x1, {0x8, 0x0, 0x7}}, 0x14) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:42:57 executing program 1 (fault-call:0 fault-nth:17): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:42:57 executing program 5 (fault-call:9 fault-nth:11): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 761.564068] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 761.578963] FAULT_INJECTION: forcing a failure. [ 761.578963] name failslab, interval 1, probability 0, space 0, times 0 04:42:57 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/]I\x046s\x06\x00\x00\x00eq\x00', 0x0, 0xd04) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f00000001c0)) [ 761.607266] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 761.627729] CPU: 0 PID: 1678 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 761.635585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.644971] Call Trace: [ 761.647593] dump_stack+0x142/0x197 [ 761.651242] should_fail.cold+0x10f/0x159 [ 761.655413] should_failslab+0xdb/0x130 [ 761.659515] kmem_cache_alloc+0x2d7/0x780 [ 761.663689] ? lock_downgrade+0x740/0x740 [ 761.667855] alloc_vfsmnt+0x28/0x7d0 [ 761.671589] clone_mnt+0x70/0xee0 [ 761.675060] ? is_subdir+0x222/0x389 [ 761.678792] copy_tree+0x33b/0x8a0 [ 761.682350] copy_mnt_ns+0x11c/0x8c0 [ 761.686071] ? kmem_cache_alloc+0x611/0x780 [ 761.690406] ? selinux_capable+0x36/0x40 [ 761.694480] create_new_namespaces+0xc9/0x720 [ 761.698991] ? ns_capable_common+0x12c/0x160 [ 761.703413] copy_namespaces+0x284/0x310 [ 761.707470] copy_process.part.0+0x2603/0x6a70 [ 761.707488] ? proc_fail_nth_write+0x7d/0x180 [ 761.716554] ? proc_cwd_link+0x1b0/0x1b0 [ 761.720636] ? __cleanup_sighand+0x50/0x50 [ 761.724877] ? lock_downgrade+0x740/0x740 [ 761.729040] _do_fork+0x19e/0xce0 [ 761.732498] ? fork_idle+0x280/0x280 [ 761.736223] ? fput+0xd4/0x150 [ 761.739427] ? SyS_write+0x15e/0x230 [ 761.743178] SyS_clone+0x37/0x50 [ 761.746549] ? sys_vfork+0x30/0x30 [ 761.750099] do_syscall_64+0x1e8/0x640 [ 761.754020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.758899] entry_SYSCALL_64_after_hwframe+0x42/0xb7 04:42:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/oeq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:42:57 executing program 4: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/130, 0x82) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:42:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpid() tkill(r1, 0x9) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x880, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0x101, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x5}, 0x0, 0x0, &(0x7f0000000100)={0x5, 0xc, 0x1, 0x5}, &(0x7f0000000380)=0x1ff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x8000}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={r1, r2, 0x0, 0x7, &(0x7f0000000040)='cgroup\x00', r4}, 0x30) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:42:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1b, 0x80, 0x80000a0, 0x200}}) creat(&(0x7f0000000180)='./file0\x00', 0x86) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000500)='cpuacct.usage_user\x00', 0x275a, 0x0) preadv(r5, 0x0, 0x0, 0x4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="1a252842", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x405082, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r7}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000080)={r7, @in6={{0xa, 0x4e24, 0x6, @loopback, 0x8}}, 0x53e, 0x8000000, 0x0, 0x4, 0x7331}, &(0x7f0000000000)=0x83) [ 761.764116] RIP: 0033:0x45a919 [ 761.767309] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 761.775024] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 761.782296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 761.789578] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 761.796852] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 761.804127] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 761.838132] FAULT_INJECTION: forcing a failure. [ 761.838132] name failslab, interval 1, probability 0, space 0, times 0 [ 761.895928] CPU: 0 PID: 1676 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 761.903767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.903773] Call Trace: [ 761.903794] dump_stack+0x142/0x197 [ 761.919354] should_fail.cold+0x10f/0x159 [ 761.923522] should_failslab+0xdb/0x130 [ 761.927513] kmem_cache_alloc_node+0x287/0x780 [ 761.932094] ? qdisc_reset+0x128/0x1f0 [ 761.932106] ? dev_graft_qdisc+0x9f/0xd0 [ 761.932120] __alloc_skb+0x9c/0x500 04:42:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r2, 0x80585414, &(0x7f0000000080)) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="7d038c60", @ANYRES32=0xffffffffffffffff], &(0x7f000095dffc)=0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r3}, 0x8) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) [ 761.943675] ? skb_trim+0x180/0x180 [ 761.947310] ? mark_held_locks+0xb1/0x100 [ 761.951471] ? __local_bh_enable_ip+0x99/0x1a0 [ 761.956075] qdisc_notify.isra.0+0x86/0x300 [ 761.960423] notify_and_destroy+0x4f/0xb0 [ 761.964591] qdisc_graft+0x36f/0xd00 [ 761.968331] ? tc_dump_tclass+0x450/0x450 [ 761.972502] tc_modify_qdisc+0xa5e/0x1272 [ 761.976780] ? qdisc_create+0xe60/0xe60 [ 761.980776] ? rtnetlink_rcv_msg+0x304/0xb70 [ 761.985308] ? qdisc_create+0xe60/0xe60 [ 761.989298] rtnetlink_rcv_msg+0x3da/0xb70 [ 761.992551] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 761.993568] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 761.993581] ? netlink_deliver_tap+0x93/0x8f0 [ 761.993594] netlink_rcv_skb+0x14f/0x3c0 [ 762.015371] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 762.019968] ? lock_downgrade+0x740/0x740 [ 762.024184] ? netlink_ack+0x9a0/0x9a0 [ 762.028085] ? netlink_deliver_tap+0xba/0x8f0 [ 762.033120] rtnetlink_rcv+0x1d/0x30 [ 762.036832] netlink_unicast+0x44d/0x650 [ 762.040895] ? netlink_attachskb+0x6a0/0x6a0 [ 762.045311] ? security_netlink_send+0x81/0xb0 [ 762.050134] netlink_sendmsg+0x7c4/0xc60 [ 762.054207] ? netlink_unicast+0x650/0x650 [ 762.058438] ? security_socket_sendmsg+0x89/0xb0 [ 762.063196] ? netlink_unicast+0x650/0x650 [ 762.067500] sock_sendmsg+0xce/0x110 [ 762.071225] ___sys_sendmsg+0x70a/0x840 [ 762.075207] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 762.080094] ? __fget+0x210/0x370 [ 762.083550] ? find_held_lock+0x35/0x130 [ 762.087617] ? __fget+0x210/0x370 [ 762.091082] ? lock_downgrade+0x740/0x740 [ 762.095237] ? __fget+0x237/0x370 [ 762.098683] ? __fget_light+0x172/0x1f0 [ 762.102643] ? __fdget+0x1b/0x20 [ 762.106147] ? sockfd_lookup_light+0xb4/0x160 [ 762.110640] __sys_sendmsg+0xb9/0x140 [ 762.114431] ? SyS_shutdown+0x170/0x170 [ 762.118399] SyS_sendmsg+0x2d/0x50 [ 762.121941] ? __sys_sendmsg+0x140/0x140 [ 762.126010] do_syscall_64+0x1e8/0x640 [ 762.130030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 762.135098] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 762.140291] RIP: 0033:0x45a919 [ 762.143474] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 762.151178] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 762.158458] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 762.165724] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 762.173099] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 762.180365] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 762.217491] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 04:43:00 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x9cc00) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000040)={{}, 0x4, 0x101, 0x7}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:00 executing program 1 (fault-call:0 fault-nth:18): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:00 executing program 5 (fault-call:9 fault-nth:12): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000b00)=0x2) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x7) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r3}, 0x8) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r4, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r5, 0x0, 0x0, 0x4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r7}, 0x10) r8 = getpid() tkill(r8, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, r4, 0x0, 0xd, &(0x7f0000000180)='net/fib_trie\x00'}, 0x30) r10 = fcntl$getown(r6, 0x9) r11 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x6c, 0x6c, 0x8, [@struct={0x1, 0x8, 0x0, 0x4, 0x0, 0x8, [{0x0, 0x5, 0x80}, {0x4, 0x5, 0x6}, {0x4, 0x5, 0x6}, {0xb, 0x2, 0x7}, {0x6, 0x3, 0x80}, {0x5, 0x1, 0xcb8}, {0xb, 0x3, 0x6}, {0x0, 0x1, 0x6}]}]}, {0x0, [0x30, 0x30, 0x61, 0x4f, 0x6f, 0x2e]}}, &(0x7f0000000300)=""/51, 0x8c, 0x33, 0x1}, 0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x800001}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000500)={0x448, 0x2b, 0x20, 0x70bd2c, 0x25dfdbfc, "", [@generic="d82a7754dbe7d38268d9", @generic="532ff0b8c0b978bd30e5b3eeaad02ceb8e627b85f221b000821d160d9c4aae45acfe6896f79d66458ea4fdbda728dc60fcccc437fb732ae4b87b37d3cb903639a1e657cd320f749a403cc851ddde220dd670d48708ccd54e318e61e18d0d187ea41771e29dc3136fbea3d4fc92c939d390299c5b3ff9b92caf51e3889f329ccc5114d4028d900d7f295aaf5086375dcfe06b06484ba370dd11e48ad17dc5ee55944ca9f260e1e3f7d053cb02b7a71a7218f3356187adceebeb0cb3269540c6b7", @nested={0x2b0, 0x88, [@typed={0x8, 0x4a, @ipv4=@remote}, @generic="1450d47f4ab5f200cc718a02c1a7a5e024652d725acc0cc0452ad9c76770587cc284b50a80db26fb6c400538c09103f3aaa731eaa705ee6ad5577c87d69246bfd8d6fe1880b92240a458096c7d63c6b3a8261b9a29933e1a8d91aef29050771a93b34deff76e7845d113c0df10c8c6ce46e0e44415c1d18f30e25844fbc199ec4f62301732fdb5a21f36ac65dd2d5950740d031b2129d3116c14981f6d079f8b70cdfd399367e28239e16b580c40bf7597ae10601a1b87e10007fbf1edcf5fb76ab34ba0364e31553b4e0180fc6e60f44c86", @generic="ffadd82781855a5eeba8001b8b4cc76ebc164fc32c6a8db2fd081c64bba5a3e157bbe7670ce25fa37e7b8773d35cd0a1629a1fb1a7ba66b8e053cb5bed364c33dba1ad5eea61efcca3c626d9d5143c32fe4db2972ac01ae6992e1cf428a4fdc375e935cd8486e0d1c6749581ca037b8170c6ae916cddc85494ee1358d7bc5ce5c461e1d078a17121baf8e81bc5793337", @generic="762e5bb0c85da0b01e3e75df93c2de32b20759cbb73a401baa2eb367adeffb8d50831249fcbb7b12a97f47e305ddcee28dae9828ebcf4f0a51f62b1928be748157191201b664a505d0fe71fbf73b8fbfe236ae2f9007b3e959502a4833e6abbe1ba2ee52bf", @generic="51aaf014f2132d536312bed507053b35437d15e6ba1e0dc557cc99f73cfcaebb6fda2f20c301864f23535607e9f2f7c249140d892c808a58b3b920b661310e89079d2e0b212899f7ef9212c0af0483c3a86dd1c11db1a09002f3360be22d85a91da929df3eeaa66725b01ef57c6d46fc07df35582459b6afec2bcb05f74e1c9735860545dd8c7b6715cb72e3d96d6702632c570711d7c52e535a7b6219c79a1c4d4938d4ff4443958f50f5c22020d96235d349f5bbb9bd4a73b7401a5dbb2deac2db185b6d9b59d0e5cc0be8dc437b54e8a797c8", @typed={0x8, 0x17, @pid=r8}]}, @generic="2ad07a397a74685627beac11511a27ecb6", @nested={0xa4, 0x95, [@typed={0x8, 0x6d, @ipv4=@remote}, @typed={0x8, 0x59, @pid=r9}, @typed={0x8, 0x5, @pid=r10}, @typed={0x14, 0x4e, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @generic="73bbd847de30b571014001c4e5bae1c1217cfd3e25a9998d2fda212f5e3acf0932799665085f27c3c788a76d9c26db2b481be1c925876e54dabe562a6a5c87057cfa5ff8716c40b9c3852640c8591bd9ea0e65f8e857ab", @typed={0x14, 0x4, @ipv6=@rand_addr="9f3d78d40100f8b2e8fcb9e63eec198f"}, @typed={0x8, 0x0, @u32=0x9}]}, @typed={0x8, 0x66, @ipv4=@broadcast}]}, 0x448}], 0x1, &(0x7f0000000380)=[@rights={{0x18, 0x1, 0x1, [r11, r6]}}], 0x18, 0x40}, 0x4000000) r12 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_UNLINK(r12, 0x4161, 0x0) r13 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r13, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r13, 0x4) r14 = accept(r13, 0x0, 0x0) sendto$packet(r14, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000a00)={0x0, 0x1}, &(0x7f0000000a40)=0xfffffddd) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r14, 0x84, 0x10, &(0x7f0000000a80)=@assoc_value={r15, 0x8}, &(0x7f0000000ac0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r7, 0x40}, 0x8) 04:43:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 764.633507] FAULT_INJECTION: forcing a failure. [ 764.633507] name failslab, interval 1, probability 0, space 0, times 0 [ 764.635130] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 764.649266] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 764.665893] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 764.672441] CPU: 0 PID: 1724 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 764.682237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.691594] Call Trace: [ 764.694185] dump_stack+0x142/0x197 [ 764.697857] should_fail.cold+0x10f/0x159 [ 764.702008] should_failslab+0xdb/0x130 [ 764.706061] kmem_cache_alloc+0x2d7/0x780 [ 764.710213] ? find_held_lock+0x35/0x130 [ 764.714270] ? copy_tree+0x4a2/0x8a0 [ 764.718166] alloc_vfsmnt+0x28/0x7d0 [ 764.721901] clone_mnt+0x70/0xee0 [ 764.725366] ? lock_downgrade+0x740/0x740 [ 764.729519] ? do_raw_spin_unlock+0x16b/0x260 [ 764.734004] copy_tree+0x33b/0x8a0 [ 764.737537] copy_mnt_ns+0x11c/0x8c0 [ 764.741250] ? kmem_cache_alloc+0x611/0x780 [ 764.745571] ? selinux_capable+0x36/0x40 [ 764.749625] create_new_namespaces+0xc9/0x720 [ 764.754106] ? ns_capable_common+0x12c/0x160 [ 764.758513] copy_namespaces+0x284/0x310 [ 764.762570] copy_process.part.0+0x2603/0x6a70 [ 764.767148] ? proc_fail_nth_write+0x7d/0x180 [ 764.771627] ? proc_cwd_link+0x1b0/0x1b0 [ 764.775678] ? __cleanup_sighand+0x50/0x50 [ 764.779904] ? lock_downgrade+0x740/0x740 [ 764.784064] _do_fork+0x19e/0xce0 [ 764.787526] ? fork_idle+0x280/0x280 [ 764.791246] ? fput+0xd4/0x150 [ 764.794438] ? SyS_write+0x15e/0x230 [ 764.798155] SyS_clone+0x37/0x50 [ 764.801518] ? sys_vfork+0x30/0x30 [ 764.805065] do_syscall_64+0x1e8/0x640 [ 764.808958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 764.814427] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 764.819616] RIP: 0033:0x45a919 [ 764.822810] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 764.830514] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 764.837780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 764.845186] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 764.852603] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 764.859863] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000200)={{0xa0, 0x7f}, {0x7}, 0x5, 0x1, 0x2}) ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000000)) 04:43:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/auQio#\x00', 0x7f, 0x8000) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x2, 0x1, 0x1, 0x2], 0x4, 0x5, 0x6, 0xfffff801, 0x10000, 0x8, 0xc8, {0x7, 0x0, 0x0, 0x9408, 0x40, 0x7fff, 0x40, 0x0, 0xf74, 0x400, 0x4, 0xcdf8, 0x5, 0x5, "ada29bb2490ba7217db1fe47f3c1a98ed6ef780cf595794fcf680214ed7c598f"}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r3, 0x0, 0x0, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r5}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r5}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r6}, 0x8) [ 764.884869] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)={0x0, 0x1, 0x9}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0xeac3d48b56f71e8d) ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000000080)={0xffffff29, 'syz0\x00'}) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e24, @local}}) 04:43:00 executing program 1 (fault-call:0 fault-nth:19): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 764.951409] FAULT_INJECTION: forcing a failure. [ 764.951409] name failslab, interval 1, probability 0, space 0, times 0 [ 764.984439] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:43:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), 0x8) 04:43:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) [ 765.036381] CPU: 0 PID: 1725 Comm: syz-executor.5 Not tainted 4.14.159-syzkaller #0 [ 765.044229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.053593] Call Trace: [ 765.056195] dump_stack+0x142/0x197 [ 765.059841] should_fail.cold+0x10f/0x159 [ 765.064002] should_failslab+0xdb/0x130 [ 765.067982] kmem_cache_alloc_node_trace+0x280/0x770 [ 765.073093] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 765.078552] ? tcf_chain_create+0x51/0x230 [ 765.082796] ? rcu_read_lock_sched_held+0x110/0x130 [ 765.087825] __kmalloc_node+0x3d/0x80 [ 765.091630] kvmalloc_node+0x4e/0xe0 [ 765.095348] qdisc_class_hash_alloc+0x29/0x90 [ 765.099850] qdisc_class_hash_init+0x1d/0x110 [ 765.104353] cbq_init+0x1dd/0xaa0 [ 765.107815] ? cbq_normalize_quanta.part.0+0x400/0x400 [ 765.113276] ? __lockdep_init_map+0x10c/0x570 [ 765.117767] ? cbq_normalize_quanta.part.0+0x400/0x400 [ 765.123042] qdisc_create+0x290/0xe60 [ 765.134151] ? tc_get_qdisc+0x7f0/0x7f0 [ 765.138120] tc_modify_qdisc+0x8f1/0x1272 [ 765.142260] ? qdisc_create+0xe60/0xe60 [ 765.146239] ? rtnetlink_rcv_msg+0x304/0xb70 [ 765.150655] ? qdisc_create+0xe60/0xe60 [ 765.154623] rtnetlink_rcv_msg+0x3da/0xb70 [ 765.159192] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 765.163767] ? netlink_deliver_tap+0x93/0x8f0 [ 765.168271] netlink_rcv_skb+0x14f/0x3c0 [ 765.172361] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 765.176942] ? lock_downgrade+0x740/0x740 [ 765.181098] ? netlink_ack+0x9a0/0x9a0 [ 765.184984] ? netlink_deliver_tap+0xba/0x8f0 [ 765.189500] rtnetlink_rcv+0x1d/0x30 [ 765.193218] netlink_unicast+0x44d/0x650 [ 765.197281] ? netlink_attachskb+0x6a0/0x6a0 [ 765.201683] ? security_netlink_send+0x81/0xb0 [ 765.206647] netlink_sendmsg+0x7c4/0xc60 [ 765.210750] ? netlink_unicast+0x650/0x650 [ 765.214989] ? security_socket_sendmsg+0x89/0xb0 [ 765.219737] ? netlink_unicast+0x650/0x650 [ 765.223998] sock_sendmsg+0xce/0x110 [ 765.227715] ___sys_sendmsg+0x70a/0x840 [ 765.231714] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 765.236741] ? __fget+0x210/0x370 [ 765.240183] ? find_held_lock+0x35/0x130 [ 765.244256] ? __fget+0x210/0x370 [ 765.247727] ? lock_downgrade+0x740/0x740 [ 765.251866] ? __fget+0x237/0x370 [ 765.255329] ? __fget_light+0x172/0x1f0 [ 765.259297] ? __fdget+0x1b/0x20 [ 765.262661] ? sockfd_lookup_light+0xb4/0x160 [ 765.267140] __sys_sendmsg+0xb9/0x140 [ 765.270946] ? SyS_shutdown+0x170/0x170 [ 765.274923] SyS_sendmsg+0x2d/0x50 [ 765.278456] ? __sys_sendmsg+0x140/0x140 [ 765.282517] do_syscall_64+0x1e8/0x640 [ 765.286401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.291246] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 765.296429] RIP: 0033:0x45a919 [ 765.299627] RSP: 002b:00007fa93efbbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 765.307338] RAX: ffffffffffffffda RBX: 00007fa93efbbc90 RCX: 000000000045a919 [ 765.314602] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 765.321858] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 765.329198] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93efbc6d4 [ 765.336461] R13: 00000000004c9a2f R14: 00000000004e1910 R15: 0000000000000007 [ 765.368980] FAULT_INJECTION: forcing a failure. [ 765.368980] name failslab, interval 1, probability 0, space 0, times 0 [ 765.388016] CPU: 1 PID: 1762 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 765.395863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.405223] Call Trace: [ 765.407827] dump_stack+0x142/0x197 [ 765.411493] should_fail.cold+0x10f/0x159 [ 765.415653] should_failslab+0xdb/0x130 [ 765.419632] kmem_cache_alloc+0x2d7/0x780 [ 765.423790] ? lock_downgrade+0x740/0x740 [ 765.427945] alloc_vfsmnt+0x28/0x7d0 [ 765.431666] clone_mnt+0x70/0xee0 [ 765.435120] ? is_subdir+0x222/0x389 [ 765.438842] copy_tree+0x33b/0x8a0 [ 765.442395] copy_mnt_ns+0x11c/0x8c0 [ 765.446108] ? kmem_cache_alloc+0x611/0x780 [ 765.450435] ? selinux_capable+0x36/0x40 [ 765.454502] create_new_namespaces+0xc9/0x720 [ 765.459000] ? ns_capable_common+0x12c/0x160 [ 765.463415] copy_namespaces+0x284/0x310 [ 765.467477] copy_process.part.0+0x2603/0x6a70 [ 765.472069] ? proc_fail_nth_write+0x7d/0x180 [ 765.476565] ? proc_cwd_link+0x1b0/0x1b0 [ 765.480638] ? __cleanup_sighand+0x50/0x50 [ 765.484881] ? lock_downgrade+0x740/0x740 [ 765.489045] _do_fork+0x19e/0xce0 [ 765.492767] ? fork_idle+0x280/0x280 [ 765.496490] ? fput+0xd4/0x150 [ 765.499682] ? SyS_write+0x15e/0x230 [ 765.503398] SyS_clone+0x37/0x50 [ 765.506764] ? sys_vfork+0x30/0x30 [ 765.510308] do_syscall_64+0x1e8/0x640 [ 765.514195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.519043] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 765.524229] RIP: 0033:0x45a919 [ 765.527414] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 765.535122] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 765.542400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 765.549699] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 765.556978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 765.564239] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:03 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r6, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$NBD_CLEAR_QUE(r6, 0xab05) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r7, @ANYBLOB="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"], 0x8d0}}, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000080)={@mcast1, @remote, @mcast1, 0x3, 0x5, 0xf801, 0x400, 0x1ff, 0xc0, r7}) 04:43:03 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f0000000100)={0x4d, 0x1, 0x11}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SOUND_MIXER_READ_DEVMASK(r1, 0x80044dfe, &(0x7f0000000040)) 04:43:03 executing program 1 (fault-call:0 fault-nth:20): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"/2780], 0x8d0}}, 0x0) [ 767.693045] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 767.702650] FAULT_INJECTION: forcing a failure. [ 767.702650] name failslab, interval 1, probability 0, space 0, times 0 [ 767.720782] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.0'. [ 767.728224] CPU: 1 PID: 1775 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 767.731810] netlink: 1180 bytes leftover after parsing attributes in process `syz-executor.5'. [ 767.737199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.737205] Call Trace: [ 767.737224] dump_stack+0x142/0x197 [ 767.737242] should_fail.cold+0x10f/0x159 [ 767.765697] should_failslab+0xdb/0x130 [ 767.769694] kmem_cache_alloc+0x2d7/0x780 [ 767.773856] ? find_held_lock+0x35/0x130 [ 767.777930] ? copy_tree+0x4a2/0x8a0 [ 767.781658] alloc_vfsmnt+0x28/0x7d0 [ 767.785425] clone_mnt+0x70/0xee0 [ 767.788973] ? lock_downgrade+0x740/0x740 [ 767.793157] ? do_raw_spin_unlock+0x16b/0x260 [ 767.797772] copy_tree+0x33b/0x8a0 [ 767.801361] copy_mnt_ns+0x11c/0x8c0 [ 767.805061] ? kmem_cache_alloc+0x611/0x780 [ 767.809367] ? selinux_capable+0x36/0x40 [ 767.813438] create_new_namespaces+0xc9/0x720 [ 767.817941] ? ns_capable_common+0x12c/0x160 [ 767.822610] copy_namespaces+0x284/0x310 [ 767.826722] copy_process.part.0+0x2603/0x6a70 [ 767.831318] ? proc_fail_nth_write+0x7d/0x180 [ 767.835868] ? proc_cwd_link+0x1b0/0x1b0 [ 767.839931] ? __cleanup_sighand+0x50/0x50 [ 767.844163] ? lock_downgrade+0x740/0x740 [ 767.848303] _do_fork+0x19e/0xce0 [ 767.851780] ? fork_idle+0x280/0x280 [ 767.855506] ? fput+0xd4/0x150 [ 767.858714] ? SyS_write+0x15e/0x230 [ 767.862449] SyS_clone+0x37/0x50 [ 767.865827] ? sys_vfork+0x30/0x30 [ 767.869387] do_syscall_64+0x1e8/0x640 [ 767.873288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 767.878156] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 767.883360] RIP: 0033:0x45a919 04:43:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$MON_IOCQ_RING_SIZE(r0, 0x9205) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0x7, 0x3}, {0x73}, 0x4, 0x1, 0x4}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f00000001c0)) [ 767.886562] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 767.894278] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 767.901557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 767.908836] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 767.916123] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 767.923403] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0, 0x0, 0x0]}, &(0x7f000095dffc)=0x132) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), 0x8) [ 767.948538] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.0'. [ 767.978904] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:03 executing program 4: syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) 04:43:03 executing program 1 (fault-call:0 fault-nth:21): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775067ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r6, @ANYBLOB="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"], 0x8d0}}, 0x0) read(0xffffffffffffffff, &(0x7f0000000300)=""/207, 0xcf) [ 768.170686] FAULT_INJECTION: forcing a failure. [ 768.170686] name failslab, interval 1, probability 0, space 0, times 0 [ 768.181984] CPU: 1 PID: 1812 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 768.191200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.200561] Call Trace: [ 768.203164] dump_stack+0x142/0x197 [ 768.206825] should_fail.cold+0x10f/0x159 [ 768.211091] should_failslab+0xdb/0x130 [ 768.215162] kmem_cache_alloc+0x2d7/0x780 [ 768.219317] ? find_held_lock+0x35/0x130 [ 768.223393] ? copy_tree+0x4a2/0x8a0 [ 768.227112] alloc_vfsmnt+0x28/0x7d0 [ 768.230924] clone_mnt+0x70/0xee0 [ 768.234376] ? lock_downgrade+0x740/0x740 [ 768.238541] ? do_raw_spin_unlock+0x16b/0x260 [ 768.243040] copy_tree+0x33b/0x8a0 [ 768.246659] copy_mnt_ns+0x11c/0x8c0 [ 768.250405] ? kmem_cache_alloc+0x611/0x780 [ 768.254850] ? selinux_capable+0x36/0x40 [ 768.258910] create_new_namespaces+0xc9/0x720 [ 768.263480] ? ns_capable_common+0x12c/0x160 [ 768.267891] copy_namespaces+0x284/0x310 [ 768.271954] copy_process.part.0+0x2603/0x6a70 [ 768.276574] ? proc_fail_nth_write+0x7d/0x180 [ 768.281090] ? proc_cwd_link+0x1b0/0x1b0 [ 768.285168] ? __cleanup_sighand+0x50/0x50 [ 768.289400] ? lock_downgrade+0x740/0x740 [ 768.293572] _do_fork+0x19e/0xce0 [ 768.297020] ? fork_idle+0x280/0x280 [ 768.300748] ? fput+0xd4/0x150 [ 768.303967] ? SyS_write+0x15e/0x230 [ 768.307699] SyS_clone+0x37/0x50 [ 768.311069] ? sys_vfork+0x30/0x30 [ 768.314664] do_syscall_64+0x1e8/0x640 [ 768.318548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 768.323399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 768.328584] RIP: 0033:0x45a919 [ 768.331765] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 768.339493] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 768.346761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 768.354034] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 768.361310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 768.368586] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:06 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) 04:43:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000000)={{0x3, 0x6}, 'port1\x00', 0x1, 0x40400, 0x40, 0x1ff, 0x3, 0x80000000, 0x8, 0x0, 0x7, 0x1}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:06 executing program 1 (fault-call:0 fault-nth:22): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:06 executing program 5: r0 = epoll_create(0x3d) ioctl(r0, 0x100000000, &(0x7f0000000180)="5f9dc6eac6b7dde5c9769b748d698c3903d212e108bcd1a4f42e5048dcf31a070abb197a71211839bb8e0818ad9510e4e28243af397a337d92689fa6f3999b47d1e14f42dc9ba86fe0b9a3079dedc841aab78a733ee03a3849251a96ede72b732068db2b371185d51e08bc57b64f0500d43b27a5362e788c233a4e552236e9f49c") r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r4, @ANYBLOB="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"], 0x8d0}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x37b) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r7, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000012c0), 0x12f1, 0x0, 0x1a9}, 0xc6995a8bedd359ca) close(r3) [ 770.775182] nla_parse: 5 callbacks suppressed [ 770.775190] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 770.778504] FAULT_INJECTION: forcing a failure. [ 770.778504] name failslab, interval 1, probability 0, space 0, times 0 04:43:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='*dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000000)) [ 770.830788] CPU: 1 PID: 1835 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 770.838643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.848081] Call Trace: [ 770.850691] dump_stack+0x142/0x197 [ 770.854342] should_fail.cold+0x10f/0x159 [ 770.858517] should_failslab+0xdb/0x130 [ 770.862536] kmem_cache_alloc+0x2d7/0x780 [ 770.866875] ? find_held_lock+0x35/0x130 [ 770.870984] ? copy_tree+0x4a2/0x8a0 [ 770.874738] alloc_vfsmnt+0x28/0x7d0 04:43:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)={0xed, 0x3, 0x8}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001700)={&(0x7f0000000040)=@in={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000001640)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000000080)="441e7c758a2fd076e490310c1af2e38507abee0f99935ffd4766d01187e4b1b19bae34fb56d57a532fbd01b3387513eaa18bdebaedcf2c1d402fd44e75da159bd6296ecec440da186c44bbfbf7398e0aca325c41d3ffb8bab488fec2e8f350ecc0567ae7907608eb002361bcb73ae02a32bd7922d08b8edb2eac89d862704e1315ceb4150e3a9ff4b8e16e1398511ba19a42811b86dce99c8cd89aa521528d26f71a2aa1eda61636cee9ec7382d36dc263114976e467aa59f780d7da6c9843e6577bcfd621127b40", 0xc8}, {&(0x7f0000001200)="fca010889b2aef7f460c57e04150ad4bf9a6fe071b889e98fd286a61d97407a3fe3b61101d6fa73d608fe6e62f735d1c8e8b25", 0x33}, {&(0x7f0000001240)="bdd66acf97f8334dbeb0b413e50d424aa45e005489cc22011cb0853dcbff47133d8b927f751151a791a4ad9886e9247f14d83200bbbb13941eb51d777aae81b13dbf34e01a0a07989839c357a3aaf6a897665759802e9bc81981a139b37f3f80a639b89d134fbfe0d2bdebdda9f06378a8af9df2e80af2c7be32d65e5ef3745550d0db14e30fb17f5de39e3e7bf441d98ed2b327851c90e1a0f246bdb555878f565d5075cf41e3670b381c5be734f3afedc8bbd788adb12349b741c36e43516b3f122f5444f482bb93c2a754fee156a2dde5b749bf5b28a7765c71c3487014ed2615e303e1152a4727d346afec3a77114c02", 0xf2}, {&(0x7f0000001340)="294907a5cc4871aca7bbb7dc11465f24bcea4d802455af20deba2fe917f6b629611108c0091dbf26c08b1fa0516d4fb3acb8", 0x32}, {&(0x7f0000001380)="989b9d179018fa64ee1cbb955f82408a216d5d1efc205efaba603cb71eae89b3cdda680b109495e6005451e28e2ad0963bf2866bef15250cf0", 0x39}, {&(0x7f00000013c0)="122bf9259b941d3986eb6fb6d34cfd109625b1e445d08f5a8b12ada405736c3b3ab0c8726a4c714994ff330bbdaa40014fe054ab59785417cb6b475c96f4019e89d49d9ce97f4cbf1fb9eb9830502e8af66b65ce2010acd3f54a29d55932df74add485066f7ba499750fe461e2bae21f232e446c2418a311f72457f2f3f2e9b4130a1689f5c3dfe90b576f419cbfec7ea203e1cdf4993c1331913bedef982b69f832f4184f1cde6e0acd0053f5ad097eb46a245b90eef3073636fec03909326aeeb03cbca92d47c1ea7a9ee65dc52ff5fc66b1a1e097a2b8a02fb1f78c597d950967263ec5837d7a8ea45dbe8aa1466b2b7ccb173ff265", 0xf7}, {&(0x7f00000014c0)="6affb5984c852f4dda85a92100c8b69473256079534cf82edc7f626693644cc4760135485e4eb728ca5f7dcbb9b3d9a0eadfa5c02e7fd05965e6e9e5faf3fad2be68ebd8b54799e81a1703fd224bc062d29fb517229c66a2563ed69dff8b40c5f3a43544a0ee6bc92951abc9000f4c9ef9c6c7413cd23b6b075b64cd6e18eec6dfbf75c6ca949f8012e2aba00ce5eb85f70b19780f7995b4fd5c47aa18667962b4c0b76c01cfe5ae3cfe28dccd2fc21e5af6c57845dd8d41e935dcbe5f30d94adf30a739a28c3a482cccb08ed0", 0xcd}, {&(0x7f00000015c0)="1bb60af9655b11640cae7ff29d5caf119082e93f", 0x14}, {&(0x7f0000001600)="2439f850cdd219caec31a30dbf82c69dae336eb0722a39326bb5a41daf5e30b9aca021c760d12056e7e461b5dff95e8ef056f744d0e18be756e5e175", 0x3c}], 0xa, 0x0, 0x0, 0x2804c040}, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$MON_IOCX_GETX(r2, 0x4018920a, &(0x7f00000017c0)={&(0x7f0000001740), &(0x7f0000001780)=""/51, 0x33}) [ 770.878462] clone_mnt+0x70/0xee0 [ 770.881938] ? lock_downgrade+0x740/0x740 [ 770.886097] ? do_raw_spin_unlock+0x16b/0x260 [ 770.890603] copy_tree+0x33b/0x8a0 [ 770.894164] copy_mnt_ns+0x11c/0x8c0 [ 770.897886] ? kmem_cache_alloc+0x611/0x780 [ 770.902213] ? selinux_capable+0x36/0x40 [ 770.906288] create_new_namespaces+0xc9/0x720 [ 770.910848] ? ns_capable_common+0x12c/0x160 [ 770.915266] copy_namespaces+0x284/0x310 [ 770.919337] copy_process.part.0+0x2603/0x6a70 [ 770.923936] ? proc_fail_nth_write+0x7d/0x180 04:43:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x400000) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000080)={0x0, 0xfb, 0x9d, 0x6, 0x3d, "59dcaf9831ad1dbd0d71a08afb0c358c", "a68a034046373bb15dce917f87019ee0cb60e68485b68feeb60b9c9823867c48fbe2d19d9775037890e17f62d683436517274b579b9e4c48bc006ee20a7ef1d8ed0c5f4cc7d20c908c845d63bb2df5e5f8c57f1c1e0b62265b2db5b7a283021bed14c1375f62dad48e50ce30abd4ad641615e536722528ab9af59a44752826f076fed8a7db542f90"}, 0x9d, 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 770.928525] ? proc_cwd_link+0x1b0/0x1b0 [ 770.932606] ? __cleanup_sighand+0x50/0x50 [ 770.936852] ? lock_downgrade+0x740/0x740 [ 770.941016] _do_fork+0x19e/0xce0 [ 770.944481] ? fork_idle+0x280/0x280 [ 770.948201] ? fput+0xd4/0x150 [ 770.951404] ? SyS_write+0x15e/0x230 [ 770.955131] SyS_clone+0x37/0x50 [ 770.958506] ? sys_vfork+0x30/0x30 [ 770.962060] do_syscall_64+0x1e8/0x640 [ 770.965951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.970804] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 770.975996] RIP: 0033:0x45a919 04:43:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000000)=0x80000001, 0x4) [ 770.979194] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 770.986895] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 770.986901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 770.986906] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 770.986912] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 770.986916] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @default, 0x2}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$UI_SET_SNDBIT(r3, 0x4004556a, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0x1}, 0x1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 771.018504] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 771.067968] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 771.144297] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:43:09 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:09 executing program 1 (fault-call:0 fault-nth:23): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r2, 0x4) r3 = accept(r2, 0x0, 0x0) sendto$packet(r3, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0xfffffffb, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}, @in6={0xa, 0x4e23, 0x400, @ipv4={[], [], @local}, 0x9}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e24, 0x4, @loopback, 0x400}], 0x64) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r4}, 0x8) clock_nanosleep(0x4, 0x0, &(0x7f0000000100)={0x77359400}, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r5, 0x4) r6 = accept(r5, 0x0, 0x0) sendto$packet(r6, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) connect$tipc(r6, &(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x0, 0x1}}}, 0x10) 04:43:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000002480)=ANY=[@ANYRESOCT=r3, @ANYRES32=r2, @ANYBLOB="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"], 0x3}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r6, @ANYBLOB="00000000f1ffffff000e00000800010063627100a408020004040600030000000500000000700300fdffffffffff00001f0000000500000000020000010000000001100083000000fdffffff07000000084900000100000052020000cf000000feffffff080000000180000003000000090000000200000000800000d00d337d05000000050000000100000004000000ff7f000000000000000400000002000004000000ff0f0000f44f350001000000010400005eb768350100000008000000ffffffffc38d00001f000000040000000600000000000100f7ffffff030000000080ffff050000000600000006000000a900000000000000c0000000c0ffffff08000000018000000101000006000000b300000000000020050000000104000004000000070000000800000001010000c22e0000c0ffffff0500000004000000060000000900000008000000f7ffffff0800000003000000080000000400000001000080040000000400000000100000040000000700000009000000fcffffff01000000010000000900000000020000060e0000080000000200000002000000090000000800000007000000ab000000fb00000007000000ff0100000800000001040000070000000300000009230000ff07000008000000ffff0000a90100000900000005000000200000000500000001000000070000008eb7000000000080010000000000000007000000fffffffffcffffff0900ffff000000003f00000003000000000100000080000000800000030000000500000005000000ffffffff0700000015ba000004000000070000000300000003000000ffffffff04000000554f00006ff800000700000003000000000200000600000008000000b3000000060000004b0d00000500000001010000030000000080000000040000730a000001000080010000009e0c0000000800000100008000000000000000004000000000fefffff67d000004000000ff010000020000000000ff0f4000000040000000ed000000010001000e0a00000020000000020000040000000600000002000000ff7f00000100000001000000060000007f000000020000000004000004000000090000009000000008000000b6000000040000000400000005000000f50a0000ffff0000060000008ff9ffff070000001eaaffff3f0000008000000000000000ff0c0000ff7f0000030000007f0000002d0000000800000000010000ff070000ffffffff2ba9000002000000ace800000500008000000000e1bf934d070000001f0000000300000004000000070000000900000005000000030000000200000087d400000200000008000000000100007f0000000e000000080000000200000007000000ffffff7f06000000000000000500000001000000820000001f0000000004000001000000faffffff0500000006000000070000000300000010000500810306009fff04000800000004040600d90b0000ff00000005000000040000001ba2cc3b00000080010000003f000000ff0f0000bd52c97303000000be060000fffffffffffeffff7f000000ff0000008100000000db040009000000070000000300000000000000060000008f5e0000010000000002000006000000010100000200000006ffffffe00000e03189000001040000000800000600000004000000080000000400000002000000c00000000800000008000000f7ffffff05000000810000004d00000001000080eb0700001f000000090000000800000001000000000000000000000002000000ffff00000100000002000000000000e0a000000040000000ff000000738cbd300500000009000000070000000600000028080000030000000600000004000000be00000003000000070000000500000038080000faffffffffffffff47b5554d001000008100000007000000ffffffff040000000100000002000000566b00002000000004000000020000008b01000001000000ffff000004000000ff0f0000050000002000000003000000e40d000007000010f8ffffff200000003f000000387f00000700000007000000c10a000009000000040000000400000000000000008000000100008009000000370b000000000080ff07000006000000bb7900000400000002000000ffffff7f0300000000000000090000000700000005000000000000807f0000000900000008000000fad4ffffff01000001010000010000003f0000000400000020f2ffff01000100ffff0000010000000200000008000000fb01fffff9ffffff040000004d000000060000000200000002000000070000004e0d0000000200000800000035000000300e00000700000000040000020000000180000020000000f2ffffff070000000500000000010000fffffeff0900000000080000070000000800000009000000ff7f00000900000004000000040000000000000006000000050000000100000009000000080000007e0700000300000000800000bf16000002000000d9c3ffffee0000000100000000000000001000006305000000000000000000007f00000010080000000000000100008002000000080000000101000003000000ffffff7ffffffffff7ffffff0600000003000000a6060000ff0300000700000001800000090000000200000000000000040000000080ffff00020000070000000500000001000100000000800000af06060000002b0a000005000000010000000500000009000000040000000500000002000000ffffff7ff30000001800000002000000ffff0000ff070000810000004000000075fc000009000000fbffffff0500000000000000810000000100000080000000d05e0000020000001f00000000000000ff010000451e00002d00000000000000ff0000001000030008001000ff070000010000001800010039031c020101000001000000000000060500000010000200e0028071043f2073f071a701e2000100080d1e02800000000700000024709a02ff7f0000100005001f02df00e5b9fb00070000001000030007000000010100001800010005010400090000000400000001040000000000000152d50f6365daeb9c99d09b44785c38ea0d1bcf51e44751de5a729eb37c5c10ce8b3da395baebea9fcdcba6a096515f9de8bb86fa5639e5abc7e282c2d89d6f019fe17ba6806fce8d21e78e20320e2bda8991ecfd0f06dbabd031b574b18d39c91514e2a8e10c11c133f37f713cc7ba213f0b431efd846bf8c97994e0809e66d6856cd0ffa6b821fae98fcc8c0f5f829312d5f6053f844fac4070e23dbc54361d6e1c3fca4dff868987651fe102a3079500129cf4f33b5f993e235d198f7a08967342bbd69384f9a0de7dac23efc25f4276516e09ab16ec84f1f2d19561cfe31e6cd2896a3b61a029e37fb533f47b211046e26564041a1e24d7b593c6f55233d15b1939ec116e8a3195858ab1b826da78ab6bb10c33074fdcdaf0002abecd3075289468843c8bcd8071c4b26d682b46db3f8675dc126d302d1e90869f7c476f33db02dab705f5e10fb12f4cf1e5a9398d8add20c67329b8af86d442f9cf6fd2366610875f91fe0e1a8ff4a520474a010b1fbb6f1c5323ef3105ec13cdbc4cc3b9b8e01b74bacd54a1ab65f1993c258f27c85abbac0462e0fd720a2de3cd96b9bd0c40da19f1037886aabf0646492d7d41eca671806e2ac5d8ed8df7436115ba792140ed8083a9494563731224983f6dcc34150567ce62b8feb0f21b367b1782cfdecec11374ce636c19f5c434f9ae4248c92473679caa37e3b785526c912399839cc45933d5b66f155f7ba840902bacd4"], 0x8d0}}, 0x0) 04:43:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev:snd/\x80e\n\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x802, 0x1f) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) bind$inet6(r2, &(0x7f0000000540)={0xa, 0x4e22, 0x10bb, @dev={0xfe, 0x80, [], 0x1e}, 0x2000}, 0x1c) r3 = fcntl$dupfd(r0, 0x406, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r3, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x5, 0x2}, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, 0xadf, 0x1e5}, &(0x7f0000000240)=0x400000000000007, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x8}}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r4, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r5, 0x4) r6 = accept(r5, 0x0, 0x0) sendto$packet(r6, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) r7 = socket$inet6(0xa, 0x1, 0x8010000000000084) r8 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r8, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r8, 0x4) r9 = accept(r8, 0x0, 0x0) sendto$packet(r9, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) ioctl$SIOCAX25OPTRT(r9, 0x89e7, &(0x7f0000000380)={@null, @null, 0x2, 0x20}) bind$inet6(r7, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r7, 0x4) r10 = accept(r7, 0x0, 0x0) sendto$packet(r10, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) accept$packet(r10, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) bind$packet(r6, &(0x7f0000000340)={0x11, 0xf6, r11, 0x1, 0x81, 0x6, @random="64196743d0cf"}, 0x14) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000004c0)={0x790a, 0x4, 0x7f, 0x9c6c66a, 0xf, "709e15da4dc4297af598fccc85b14883d7a15d"}) ioctl$VIDIOC_S_JPEGCOMP(r4, 0x408c563e, &(0x7f0000000580)={0x4, 0x1, 0x15, "d83a5164912685dc9c391996e294bac19a22ad38e5b52ad99fd8ac9e8e3bce0e5ef1e1815beb91a5fe55d1c73fee0a2b04f2d0abb873344286740ba5", 0x28, "c47200b3ad86efec63fddad6a1773ac90b98c7c56eadce2fc79f60c80000000000400000000000000000000000000000000020000000cc5b7cec00", 0x8}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 773.827102] FAULT_INJECTION: forcing a failure. [ 773.827102] name failslab, interval 1, probability 0, space 0, times 0 [ 773.828643] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:09 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 773.867436] CPU: 1 PID: 1883 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 773.870649] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 773.875284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 773.875290] Call Trace: [ 773.875311] dump_stack+0x142/0x197 [ 773.875329] should_fail.cold+0x10f/0x159 [ 773.875345] should_failslab+0xdb/0x130 [ 773.907681] kmem_cache_alloc+0x2d7/0x780 [ 773.911852] ? find_held_lock+0x35/0x130 04:43:09 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 773.915925] ? copy_tree+0x4a2/0x8a0 [ 773.915940] alloc_vfsmnt+0x28/0x7d0 [ 773.915951] clone_mnt+0x70/0xee0 [ 773.915960] ? lock_downgrade+0x740/0x740 [ 773.915971] ? do_raw_spin_unlock+0x16b/0x260 [ 773.923405] copy_tree+0x33b/0x8a0 [ 773.923421] copy_mnt_ns+0x11c/0x8c0 [ 773.923429] ? kmem_cache_alloc+0x611/0x780 [ 773.923441] ? selinux_capable+0x36/0x40 [ 773.923456] create_new_namespaces+0xc9/0x720 [ 773.942788] ? ns_capable_common+0x12c/0x160 [ 773.942804] copy_namespaces+0x284/0x310 04:43:09 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 773.942817] copy_process.part.0+0x2603/0x6a70 [ 773.942833] ? proc_fail_nth_write+0x7d/0x180 [ 773.951213] ? proc_cwd_link+0x1b0/0x1b0 [ 773.951234] ? __cleanup_sighand+0x50/0x50 [ 773.951247] ? lock_downgrade+0x740/0x740 [ 773.951262] _do_fork+0x19e/0xce0 [ 773.951274] ? fork_idle+0x280/0x280 [ 773.974887] ? fput+0xd4/0x150 [ 773.974896] ? SyS_write+0x15e/0x230 [ 773.974910] SyS_clone+0x37/0x50 [ 773.974919] ? sys_vfork+0x30/0x30 [ 773.990794] do_syscall_64+0x1e8/0x640 [ 773.990805] ? trace_hardirqs_off_thunk+0x1a/0x1c 04:43:09 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:09 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:09 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x38) ptrace$cont(0x18, 0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) [ 773.990823] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 773.990832] RIP: 0033:0x45a919 [ 773.990837] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 774.033163] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 774.040443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 774.048031] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 774.055422] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 04:43:09 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x38) ptrace$cont(0x18, 0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) [ 774.062707] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:09 executing program 1 (fault-call:0 fault-nth:24): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 774.148610] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 774.184394] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 774.215967] FAULT_INJECTION: forcing a failure. [ 774.215967] name failslab, interval 1, probability 0, space 0, times 0 [ 774.234445] CPU: 1 PID: 1932 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 774.242285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.251660] Call Trace: [ 774.254272] dump_stack+0x142/0x197 [ 774.258175] should_fail.cold+0x10f/0x159 [ 774.262340] should_failslab+0xdb/0x130 [ 774.266323] kmem_cache_alloc+0x2d7/0x780 [ 774.270478] ? find_held_lock+0x35/0x130 [ 774.274544] ? copy_tree+0x4a2/0x8a0 [ 774.278264] alloc_vfsmnt+0x28/0x7d0 [ 774.281977] clone_mnt+0x70/0xee0 [ 774.285427] ? lock_downgrade+0x740/0x740 [ 774.289574] ? do_raw_spin_unlock+0x16b/0x260 [ 774.294074] copy_tree+0x33b/0x8a0 [ 774.297626] copy_mnt_ns+0x11c/0x8c0 [ 774.301340] ? kmem_cache_alloc+0x611/0x780 [ 774.305662] ? selinux_capable+0x36/0x40 [ 774.309735] create_new_namespaces+0xc9/0x720 [ 774.314234] ? ns_capable_common+0x12c/0x160 [ 774.318646] copy_namespaces+0x284/0x310 [ 774.322716] copy_process.part.0+0x2603/0x6a70 [ 774.327305] ? proc_fail_nth_write+0x7d/0x180 [ 774.331796] ? proc_cwd_link+0x1b0/0x1b0 [ 774.335867] ? __cleanup_sighand+0x50/0x50 [ 774.340108] ? lock_downgrade+0x740/0x740 [ 774.344289] _do_fork+0x19e/0xce0 [ 774.347753] ? fork_idle+0x280/0x280 [ 774.351494] ? fput+0xd4/0x150 [ 774.354696] ? SyS_write+0x15e/0x230 [ 774.358415] SyS_clone+0x37/0x50 [ 774.361782] ? sys_vfork+0x30/0x30 [ 774.365325] do_syscall_64+0x1e8/0x640 [ 774.369220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 774.374084] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 774.379283] RIP: 0033:0x45a919 [ 774.382524] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 774.390248] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 774.397532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 774.404806] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 774.412088] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 774.419368] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvfrom$inet6(r0, &(0x7f0000000080)=""/67, 0x43, 0x40, &(0x7f0000000000)={0xa, 0x4e24, 0x9, @rand_addr="b53a827f68f0a411538f8368c84dfc5d", 0x6}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) 04:43:10 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x38) ptrace$cont(0x18, 0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) 04:43:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x12000, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0xfffffffffffffd96) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet(0x10, 0x3, 0x0) sendmsg(r5, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) sendmmsg$inet(r5, &(0x7f0000000880)=[{{&(0x7f0000000180)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000300)="60de280cfa665a7d625c2f72c2ba0fe4eb86c48e13dd413591de1b1f62c3fcb10be81213b6f18eacad11ec1841882ce7c7a2e3d8711139a3e9ad3f225a4b72d2c7171f71", 0x44}], 0x1}}, {{&(0x7f0000000380)={0x2, 0x4e21, @rand_addr=0x5}, 0x10, &(0x7f00000007c0)=[{&(0x7f00000003c0)="6e294f09dd8b2c885b0dacc26a", 0xd}, {&(0x7f0000000400)="0e9c4a2a3e9343f102aaf175fb0e7501b1ba5543e85861f6962c5040d317f3511a0ca0813cf3f57c45bcada2c85e3e109090afa64e8a4656a537f7cc8426b11cf9a073e728a8de704d1585fd8a579e7683cb3a24b2b7a71ef404c5eed138f9ec2cf02a20c868b97f6e92b200fc51ba3846e3f358dcff6529dec81db1a91d36bb970103da184af95f26d737350b8070fb50ddd16ad63be07976", 0x99}, {&(0x7f00000004c0)="519aa5d7126ef6e2ecac9fe117f80bd0411bc9d94dd415105d703d6858a36d893e1fa396f31686dab178b8be82f3261265938f3903054e415a7f57cf6446422ff1061156d67bfa8fa24644e4ef14d1ab5416e9bb2776afb4e7758605a3f4b8b42488471c7138e347547ae4add50e7cd5a03611a8228ee29b", 0x78}, {&(0x7f0000000540)="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", 0xfe}, {&(0x7f0000000640)="bfe9c56e644ce423943acf6ac8ee70a1bae85032b228acc2dd9484beb8f8065e76db5758752e94701cabd19f95c4fb30c9e096f69be611b8af71b1aca2d4e3d1e2056827a330023ccf518e1155e32aae6ff949c9d4473388be6ab60d3b4dff7ed4f0c3a43f95552e79a72bdc945d1d92a48406430a214c4d9b3ff9d4a56790d923ab0a3962789ef096a50be9732751903b2f7e2243de63dd0b9784e22e62c7d12fde4e1d77e4857286d36a74faab7994a2e2d2914629c7efa62c84fd8bff608a711c14d794dc98e90ad602df", 0xcc}, {&(0x7f0000000740)="695c1dc5047cd5723c5fbd043e048f4edb8af555af39bc5241412c85132e9dc9bf1a18cc5053ceabc61b00ab96da0235b9b137bb46b598f00d3dbd6b4c1ffcc508c0e6fc2b01f385e729e37c2aea20bdd5e8fc174138c47f823ed7232705fcdcf5734786ac", 0x65}], 0x6, &(0x7f0000000840)=[@ip_ttl={{0x14, 0x0, 0x2, 0x4}}], 0x18}}], 0x2, 0x406c1d5) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$SIOCX25CALLACCPTAPPRV(r2, 0x89e8) sendmsg$nl_route_sched(r0, &(0x7f0000000ac0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000a80)={&(0x7f0000000940)=@newtaction={0x12c, 0x30, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [{0x118, 0x1, @m_ife={0x114, 0x10, {{0x8, 0x1, 'ife\x00'}, {0x40, 0x2, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x5, 0x8, 0xfffffffffffffff7, 0x7, 0x3}, 0x1}}, @TCA_IFE_DMAC={0xc}, @TCA_IFE_DMAC={0xc, 0x3, @link_local}, @TCA_IFE_TYPE={0x8, 0x5, 0x8}]}, {0xc4, 0x6, "e7e1ba673bd73440487f52fb8bedbe760d55aef991af0d3bdffc91e4f23c8c45cd86ab351cdfad612306a2c33504f7e9526381aa98b9e161a2ed76728291ac2bff4f5e72b2469c2ebc6697b5256459210eac1fe9f2837e8c7de8a5d4561f352485762a94d12c17891498083a138c3afe0dac5441a3a6ce3f5542d86d5f9a1bb5842bf57422ddc225f638abc23936f068d352e219468417e4ed47d0901dc3733ae2ae581738c95c5d4c580d56e0a716f97613ec1fede80853faa4cd7bf5e37a"}}}}]}, 0x12c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10008001) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000002480)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954b131afdb4c83ffbfb3", @ANYRES32=r7, @ANYBLOB="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"], 0x8d0}}, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r8, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) write$selinux_create(r8, &(0x7f0000000200)=ANY=[@ANYBLOB="756e636f6e66696e65645f753a73797374656d5f723a696e736d6f645f743a73302d73303a63302e6331303233202f7573722f7362696e2f637570732d62726f777365642030303030303055941a32e396122b3030303030303030303030303038202e2f66696c653000"], 0x62) 04:43:10 executing program 1 (fault-call:0 fault-nth:25): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:10 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 774.777055] FAULT_INJECTION: forcing a failure. [ 774.777055] name failslab, interval 1, probability 0, space 0, times 0 [ 774.778287] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 774.801638] netlink: 2220 bytes leftover after parsing attributes in process `syz-executor.5'. [ 774.829818] CPU: 1 PID: 1955 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 774.837657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.847020] Call Trace: [ 774.849625] dump_stack+0x142/0x197 [ 774.853278] should_fail.cold+0x10f/0x159 [ 774.857448] should_failslab+0xdb/0x130 [ 774.861442] __kmalloc_track_caller+0x2ec/0x790 [ 774.866131] ? kstrdup_const+0x48/0x60 [ 774.870034] kstrdup+0x3a/0x70 [ 774.873243] kstrdup_const+0x48/0x60 [ 774.876973] alloc_vfsmnt+0xe5/0x7d0 [ 774.880698] clone_mnt+0x70/0xee0 [ 774.884162] ? lock_downgrade+0x740/0x740 [ 774.888323] ? do_raw_spin_unlock+0x16b/0x260 [ 774.892824] copy_tree+0x33b/0x8a0 [ 774.896384] copy_mnt_ns+0x11c/0x8c0 [ 774.900117] ? kmem_cache_alloc+0x611/0x780 [ 774.904463] ? selinux_capable+0x36/0x40 [ 774.908543] create_new_namespaces+0xc9/0x720 [ 774.913053] ? ns_capable_common+0x12c/0x160 [ 774.917488] copy_namespaces+0x284/0x310 [ 774.921573] copy_process.part.0+0x2603/0x6a70 [ 774.926455] ? proc_fail_nth_write+0x7d/0x180 [ 774.930969] ? proc_cwd_link+0x1b0/0x1b0 [ 774.935056] ? __cleanup_sighand+0x50/0x50 [ 774.939314] ? lock_downgrade+0x740/0x740 [ 774.943479] _do_fork+0x19e/0xce0 [ 774.946956] ? fork_idle+0x280/0x280 [ 774.950690] ? fput+0xd4/0x150 [ 774.953897] ? SyS_write+0x15e/0x230 [ 774.957744] SyS_clone+0x37/0x50 [ 774.961123] ? sys_vfork+0x30/0x30 [ 774.964691] do_syscall_64+0x1e8/0x640 [ 774.968592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 774.973481] entry_SYSCALL_64_after_hwframe+0x42/0xb7 04:43:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)={0xffffffc0, 0x7, 0x5, 0x0, 0xc9cb, 0xa5f}) 04:43:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x2000) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000000c0)={{0x5b, 0x3f}, {0x20, 0x3}, 0x1, 0x6, 0x8}) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') bind$x25(r2, &(0x7f00000002c0)={0x9, @null=' \x00'}, 0x12) ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r4 = inotify_init() r5 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00007a8000)) r6 = inotify_add_watch(r4, &(0x7f0000000000)='./control\x00', 0x70) inotify_rm_watch(r4, r6) inotify_rm_watch(r3, r6) ioctl$VIDIOC_G_AUDIO(r2, 0x80345621, &(0x7f0000000040)) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) 04:43:10 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:10 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="02c319bc", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r1, 0x5}, 0xc56c) [ 774.978682] RIP: 0033:0x45a919 [ 774.981877] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 774.989602] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 774.996878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 775.004160] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 775.011441] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 775.018763] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = socket$inet(0x10, 0x3, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000200)=0x2e4ee335) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r3, 0x0, 0x0, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r5}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r5}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r5, 0xc44}, 0x8) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r6, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r7 = socket$inet(0x10, 0x3, 0x0) sendmsg(r7, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e22, @rand_addr=0x9}, @in={0x2, 0x4e21, @loopback}, @in6={0xa, 0x4e22, 0xfff, @mcast1, 0x4}, @in6={0xa, 0x4e22, 0x1, @rand_addr="f3ad5eb226f0fddd57f4139f633a331a", 0x1}, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x23}, 0x400}], 0x74) ioctl$KVM_GET_MSR_INDEX_LIST(r6, 0xc004ae02, &(0x7f0000000000)) 04:43:10 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:10 executing program 1 (fault-call:0 fault-nth:26): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r2, 0x4) r3 = accept(r2, 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x310) accept$netrom(r4, &(0x7f0000000180)={{0x3, @bcast}, [@remote, @netrom, @netrom, @netrom, @null, @rose, @default, @default]}, &(0x7f0000000200)=0x48) sendto$packet(r3, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r5, 0x4) r6 = accept(r5, 0x0, 0x0) sendto$packet(r6, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) getsockname$packet(r6, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x165b4c917b66ac5d) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r7, @ANYBLOB="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"], 0x8d0}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x11, 0x800000003, 0x0) bind(r9, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r9, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r10, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:11 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) syslog(0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) [ 775.296232] FAULT_INJECTION: forcing a failure. [ 775.296232] name failslab, interval 1, probability 0, space 0, times 0 [ 775.366918] audit: type=1400 audit(1576903391.179:108): avc: denied { syslog } for pid=1998 comm="syz-executor.0" capability=34 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 [ 775.368316] CPU: 1 PID: 1996 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 775.399074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.408441] Call Trace: [ 775.411042] dump_stack+0x142/0x197 [ 775.414707] should_fail.cold+0x10f/0x159 [ 775.418866] should_failslab+0xdb/0x130 [ 775.422852] kmem_cache_alloc+0x2d7/0x780 [ 775.427005] ? find_held_lock+0x35/0x130 [ 775.431077] ? copy_tree+0x4a2/0x8a0 [ 775.434800] alloc_vfsmnt+0x28/0x7d0 [ 775.438517] clone_mnt+0x70/0xee0 [ 775.441982] ? lock_downgrade+0x740/0x740 [ 775.446139] ? do_raw_spin_unlock+0x16b/0x260 [ 775.450650] copy_tree+0x33b/0x8a0 [ 775.454206] copy_mnt_ns+0x11c/0x8c0 [ 775.457921] ? kmem_cache_alloc+0x611/0x780 [ 775.462245] ? selinux_capable+0x36/0x40 [ 775.466314] create_new_namespaces+0xc9/0x720 [ 775.470817] ? ns_capable_common+0x12c/0x160 [ 775.475226] copy_namespaces+0x284/0x310 [ 775.479278] copy_process.part.0+0x2603/0x6a70 [ 775.483870] ? proc_fail_nth_write+0x7d/0x180 [ 775.488374] ? proc_cwd_link+0x1b0/0x1b0 [ 775.492459] ? __cleanup_sighand+0x50/0x50 [ 775.496718] ? lock_downgrade+0x740/0x740 [ 775.500936] _do_fork+0x19e/0xce0 [ 775.504583] ? fork_idle+0x280/0x280 [ 775.508293] ? fput+0xd4/0x150 [ 775.511486] ? SyS_write+0x15e/0x230 [ 775.515207] SyS_clone+0x37/0x50 [ 775.518567] ? sys_vfork+0x30/0x30 [ 775.522122] do_syscall_64+0x1e8/0x640 [ 775.526028] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.531049] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 775.536286] RIP: 0033:0x45a919 [ 775.539470] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 775.547171] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 775.554427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 04:43:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:11 executing program 3: getpgid(0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 04:43:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2}}, &(0x7f0000000080)=0x80, 0x40400) getpeername$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x2, 0x0) 04:43:11 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='-&.bdev#{ppp0}\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00de0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 775.561699] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 775.568998] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 775.576271] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:11 executing program 1 (fault-call:0 fault-nth:27): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = accept(0xffffffffffffffff, &(0x7f0000000100)=@caif=@dgm, &(0x7f0000000180)=0x80) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r4, 0x0, 0x0, 0x4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r6}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r6}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000001c0)={r6, 0xff, 0x39, "455adb6d708aa282e4d01b82dd74cad044be09fdacee98a39bd6be9bad7422f4cc366983f9508874480cafa18eb4ed4f315b360daebe804ffb"}, 0x41) [ 775.662055] ptrace attach of "/root/syz-executor.3"[2012] was attempted by "/root/syz-executor.3"[2014] [ 775.697174] FAULT_INJECTION: forcing a failure. [ 775.697174] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 775.709036] CPU: 1 PID: 2019 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 775.716834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.716839] Call Trace: [ 775.716858] dump_stack+0x142/0x197 [ 775.716873] should_fail.cold+0x10f/0x159 [ 775.716888] __alloc_pages_nodemask+0x1d6/0x7a0 [ 775.716901] ? __alloc_pages_slowpath+0x2930/0x2930 [ 775.716919] cache_grow_begin+0x80/0x400 [ 775.746300] kmem_cache_alloc+0x6a6/0x780 [ 775.746313] ? find_held_lock+0x35/0x130 [ 775.758663] alloc_vfsmnt+0x28/0x7d0 [ 775.759420] ptrace attach of "/root/syz-executor.3"[2023] was attempted by "/root/syz-executor.3"[2025] [ 775.762392] clone_mnt+0x70/0xee0 [ 775.762404] ? lock_downgrade+0x740/0x740 [ 775.762416] ? do_raw_spin_unlock+0x16b/0x260 [ 775.762428] copy_tree+0x33b/0x8a0 [ 775.762445] copy_mnt_ns+0x11c/0x8c0 [ 775.762453] ? kmem_cache_alloc+0x611/0x780 [ 775.762465] ? selinux_capable+0x36/0x40 [ 775.762483] create_new_namespaces+0xc9/0x720 [ 775.804261] ? ns_capable_common+0x12c/0x160 [ 775.808485] ptrace attach of "/root/syz-executor.3"[2028] was attempted by "/root/syz-executor.3"[2029] [ 775.808680] copy_namespaces+0x284/0x310 [ 775.808694] copy_process.part.0+0x2603/0x6a70 [ 775.827012] ? proc_fail_nth_write+0x7d/0x180 [ 775.831543] ? proc_cwd_link+0x1b0/0x1b0 [ 775.835629] ? __cleanup_sighand+0x50/0x50 [ 775.839875] ? lock_downgrade+0x740/0x740 [ 775.844057] _do_fork+0x19e/0xce0 [ 775.847529] ? fork_idle+0x280/0x280 [ 775.851283] ? fput+0xd4/0x150 [ 775.854485] ? SyS_write+0x15e/0x230 [ 775.858405] SyS_clone+0x37/0x50 [ 775.861798] ? sys_vfork+0x30/0x30 [ 775.865405] do_syscall_64+0x1e8/0x640 [ 775.869677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.874545] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 775.879740] RIP: 0033:0x45a919 [ 775.882929] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 775.890656] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 775.897942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 775.905365] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 04:43:11 executing program 3: getpgid(0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 04:43:11 executing program 3: getpgid(0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 04:43:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)={0x40}) [ 775.912661] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 775.919947] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:11 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 776.157212] ptrace attach of "/root/syz-executor.3"[2048] was attempted by "/root/syz-executor.3"[2049] [ 776.213140] nla_parse: 7 callbacks suppressed [ 776.213147] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_GET_NAME(0x10, &(0x7f0000000180)=""/69) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1b, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0xcf, 0xff, 0x0, 0x4}, 0x1}, 0xa) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r6, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDCTL_DSP_SETFMT(r6, 0xc0045005, &(0x7f0000000000)=0x8000000) 04:43:12 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r5) write$FUSE_ATTR(r3, &(0x7f0000000180)={0x78, 0x0, 0x4, {0x4, 0x0, 0x0, {0x3, 0x8000, 0x3, 0xffffffff, 0xffffffffffff8e4c, 0x400, 0x4, 0x6, 0x5, 0x81, 0x40, r4, r5, 0x1, 0x3}}}, 0x78) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), 0x8) 04:43:12 executing program 4: ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc05c5340, &(0x7f00000001c0)) msgget$private(0x0, 0x1) 04:43:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:12 executing program 1 (fault-call:0 fault-nth:28): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:12 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 04:43:12 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 04:43:12 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/access\x00', 0x2, 0x0) readv(r0, &(0x7f0000000740)=[{&(0x7f00000001c0)=""/203, 0xcb}, {&(0x7f00000002c0)=""/181, 0xb5}, {&(0x7f0000000380)=""/192, 0xc0}, {&(0x7f0000000440)=""/199, 0xc7}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000540)=""/187, 0xbb}, {&(0x7f0000000600)=""/19, 0x13}, {&(0x7f0000002500)=""/4096, 0x1000}, {&(0x7f0000000640)=""/206, 0xce}], 0x9) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000140)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x20002, 0x0) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f0000000080)={0x2, 0xfffffffffffffffd}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040), 0x8) inotify_init1(0x80000) uname(&(0x7f00000000c0)=""/122) [ 776.357206] FAULT_INJECTION: forcing a failure. [ 776.357206] name failslab, interval 1, probability 0, space 0, times 0 [ 776.359782] ptrace attach of "/root/syz-executor.3"[2067] was attempted by "/root/syz-executor.3"[2069] [ 776.387498] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 776.418142] CPU: 1 PID: 2064 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 776.425991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.435357] Call Trace: [ 776.436703] ptrace attach of "/root/syz-executor.3"[2077] was attempted by "/root/syz-executor.3"[2078] [ 776.437956] dump_stack+0x142/0x197 [ 776.437974] should_fail.cold+0x10f/0x159 [ 776.455281] should_failslab+0xdb/0x130 [ 776.459287] kmem_cache_alloc+0x2d7/0x780 [ 776.463450] ? find_held_lock+0x35/0x130 [ 776.467914] ? copy_tree+0x4a2/0x8a0 [ 776.471665] alloc_vfsmnt+0x28/0x7d0 [ 776.475400] clone_mnt+0x70/0xee0 [ 776.478888] ? lock_downgrade+0x740/0x740 [ 776.483057] ? do_raw_spin_unlock+0x16b/0x260 [ 776.487573] copy_tree+0x33b/0x8a0 [ 776.491140] copy_mnt_ns+0x11c/0x8c0 [ 776.491297] ptrace attach of "/root/syz-executor.3"[2082] was attempted by "/root/syz-executor.3"[2083] [ 776.494856] ? kmem_cache_alloc+0x611/0x780 [ 776.494869] ? selinux_capable+0x36/0x40 [ 776.494882] create_new_namespaces+0xc9/0x720 04:43:12 executing program 3: getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 04:43:12 executing program 3: getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 04:43:12 executing program 3: getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 776.494893] ? ns_capable_common+0x12c/0x160 [ 776.521856] copy_namespaces+0x284/0x310 [ 776.525938] copy_process.part.0+0x2603/0x6a70 [ 776.530546] ? proc_fail_nth_write+0x7d/0x180 [ 776.535055] ? proc_cwd_link+0x1b0/0x1b0 [ 776.537018] ptrace attach of "/root/syz-executor.3"[2085] was attempted by "/root/syz-executor.3"[2086] [ 776.539131] ? __cleanup_sighand+0x50/0x50 [ 776.539145] ? lock_downgrade+0x740/0x740 [ 776.557435] _do_fork+0x19e/0xce0 [ 776.560884] ? fork_idle+0x280/0x280 [ 776.560898] ? fput+0xd4/0x150 [ 776.560906] ? SyS_write+0x15e/0x230 [ 776.560918] SyS_clone+0x37/0x50 [ 776.560924] ? sys_vfork+0x30/0x30 [ 776.560936] do_syscall_64+0x1e8/0x640 [ 776.582297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.587162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 776.592362] RIP: 0033:0x45a919 [ 776.595558] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 776.599752] ptrace attach of "/root/syz-executor.3"[2089] was attempted by "/root/syz-executor.3"[2090] 04:43:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 776.603273] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 776.603279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 776.603284] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 776.603290] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 776.603295] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 776.632291] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 776.675323] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 04:43:12 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:12 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="e988a48ebbe62a3ab5501b9b7e01000000f07e2ff88b5088c6bf2bdbb1ce9198d868fd4ea08cc8a433b89846ad346c106085fce35418a3057ef54794d89ec4ce3e8a8ba752854af00b22134445c73a28f8448c782aedabf9d54975300f59732a3b7b8334f50952bf9b6d04dddc4494dda27098faf3b1e7d47c023f08ed2ea7153df2048b", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r3, 0x4) r4 = accept(r3, 0x0, 0x0) sendto$packet(r4, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) bind$rose(r4, &(0x7f0000000000)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, @default}, 0x1c) 04:43:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x1800) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}, &(0x7f0000000180)=0x10) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r6, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 776.827963] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 776.887102] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 776.989436] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 777.010202] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) fcntl$setown(r0, 0x8, r2) 04:43:12 executing program 1 (fault-call:0 fault-nth:29): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000000)=0x68) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:12 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 777.201470] FAULT_INJECTION: forcing a failure. [ 777.201470] name failslab, interval 1, probability 0, space 0, times 0 [ 777.209708] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 777.221572] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 777.231133] CPU: 0 PID: 2129 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 777.238958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.248326] Call Trace: [ 777.250938] dump_stack+0x142/0x197 [ 777.254582] should_fail.cold+0x10f/0x159 [ 777.258826] should_failslab+0xdb/0x130 [ 777.262809] kmem_cache_alloc+0x2d7/0x780 [ 777.266986] ? find_held_lock+0x35/0x130 [ 777.271215] ? copy_tree+0x4a2/0x8a0 [ 777.274945] alloc_vfsmnt+0x28/0x7d0 [ 777.278669] clone_mnt+0x70/0xee0 [ 777.282140] ? lock_downgrade+0x740/0x740 [ 777.286296] ? do_raw_spin_unlock+0x16b/0x260 [ 777.290808] copy_tree+0x33b/0x8a0 [ 777.294397] copy_mnt_ns+0x11c/0x8c0 04:43:13 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 777.298127] ? kmem_cache_alloc+0x611/0x780 [ 777.303022] ? selinux_capable+0x36/0x40 [ 777.307112] create_new_namespaces+0xc9/0x720 [ 777.311740] ? ns_capable_common+0x12c/0x160 [ 777.316150] copy_namespaces+0x284/0x310 [ 777.320217] copy_process.part.0+0x2603/0x6a70 [ 777.324818] ? proc_fail_nth_write+0x7d/0x180 [ 777.329307] ? proc_cwd_link+0x1b0/0x1b0 [ 777.333468] ? __cleanup_sighand+0x50/0x50 [ 777.337720] ? lock_downgrade+0x740/0x740 [ 777.341891] _do_fork+0x19e/0xce0 [ 777.345365] ? fork_idle+0x280/0x280 [ 777.349099] ? fput+0xd4/0x150 [ 777.352306] ? SyS_write+0x15e/0x230 [ 777.356048] SyS_clone+0x37/0x50 [ 777.359425] ? sys_vfork+0x30/0x30 [ 777.362973] do_syscall_64+0x1e8/0x640 [ 777.366865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.371759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 777.376965] RIP: 0033:0x45a919 [ 777.380158] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 777.387880] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 777.395172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 04:43:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:13 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:13 executing program 4: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x430040, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)={0x0, 0x0, 0x4}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x2200, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x3, 0x3, 0x9}) [ 777.402457] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 777.409742] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 777.417031] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:13 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r2 = accept4(r1, &(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000000)=0x80, 0x45947145c9d949ef) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r3}, 0x8) 04:43:13 executing program 1 (fault-call:0 fault-nth:30): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000040)={0xffffffff, 0x6, {0xffffffffffffffff}, {r2}, 0x3, 0x1c000000}) 04:43:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="00000000f1ffffff000e00000800010063627100a408020004040600030000000500000000700300fdffffffffff00001f0000000500000000020000010000000001100083000000fdffffff07000000084900000100000052020000cf000000feffffff080000000180000003000000090000000200000000800000d00d337d05000000050000000100000004000000ff7f000000000000000400000002000004000000ff0f0000f44f350001000000010400005eb768350100000008000000ffffffffc38d00001f000000040000000600000000000100f7ffffff030000000080ffff050000000600000006000000a900000000000000c0000000c0ffffff08000000018000000101000006000000b300000000000020050000000104000004000000070000000800000001010000c22e0000c0ffffff0500000004000000060000000900000008000000f7ffffff0800000003000000080000000400000001000080040000000400000000100000040000000700000009000000fcffffff01000000010000000900000000020000060e0000080000000200000002000000090000000800000007000000ab000000fb00000007000000ff0100000800000001040000070000000300000009230000ff07000008000000ffff0000a90100000900000005000000200000000500000001000000070000008eb7000000000080010000000000000007000000fffffffffcffffff0900ffff000000003f00000003000000000100000080000000800000030000000500000005000000ffffffff0700000015ba000004000000070000000300000003000000ffffffff04000000554f00006ff800000700000003000000000200000600000008000000b3000000060000004b0d00000500000001010000030000000080000000040000730a000001000080010000009e0c0000000800000100008000000000000000004000000000fefffff67d000004000000ff010000020000000000ff0f4000000040000000ed000000010001000e0a00000020000000020000040000000600000002000000ff7f00000100000001000000060000007f000000020000000004000004000000090000009000000008000000b6000000040000000400000005000000f50a0000ffff0000060000008ff9ffff070000001eaaffff3f0000008000000000000000ff0c0000ff7f0000030000007f0000002d0000000800000000010000ff070000ffffffff2ba9000002000000ace800000500008000000000e1bf934d070000001f0000000300000004000000070000000900000005000000030000000200000087d400000200000008000000000100007f0000000e000000080000000200000007000000ffffff7f06000000000000000500000001000000820000001f0000000004000001000000faffffff0500000006000000070000000300000010000500810306009fff04000800000004040600d90b0000ff00000005000000040000001ba2cc3b00000080010000003f000000ff0f0000bd52c97303000000be060000fffffffffffeffff7f0000040009000000070000000300000000000000060000008f5e0000010000000002000006000000010100000200000006ffffffe00000e03189000001040000000800000600000004000000080000000400000002000000c00000000800000008000000f7ffffff05000000810000004d00000001000080eb0700001f000000090000000800000001000000000000000000000002000000ffff00000100000002000000000000e0a000000040000000ff000000738cbd300500000009000000070000000600000028080000030000000600000004000000be00000003000000070000000500000038080000faffffffffffffff47b5554d001000008100000007000000ffffffff040000000100000002000000566b00002000000004000000020000008b01000001000000ffff000004000000ff0f0000050000002000000003000000e40d000007000010f8ffffff200000003f000000387f00000700000007000000c10a000009000000040000000400000000000000008000000100008009000000370b000000000080ff07000006000000bb7900000400000002000000ffffff7f0300000000000000090000000700000005000000000000807f0000000900000008000000fad4ffffff01000001010000010000003f0000000400000020f2ffff01000100ffff0000010000000200000008000000fb01fffff9ffffff040000004d000000060000000200000002000000070000004e0d0000000200000800000035000000300e00000700000000040000020000000180000020000000f2ffffff070000000500000000010000fffffeff0900000000080000070000000800000009000000ff7f00000900000004000000040000000000000006000000050000000100000009000000080000007e0700000300000000800000bf16000002000000d9c3ffffee0000000100000000000000001000006305000000000000000000007f00000010080000000000000100008002000000080000000101000003000000ffffff7ffffffffff7ffffff0600000003000000a6060000ff0300000700000001800000090000000200000000000000040000000077ffff00020000070000000500000001000100000000800000af06060000002b0a000005000000010000000500000009000000040000000500000002000000ffffff7ff30000001800000002000000ffff0000ff070000810000004000000075fc000009000000fbffffff0500000000000000810000000100000080000000d05e0000020000001f00000000000000ff010000451e00002d00000000000000ff0000001000030008001000ff070000010000001800010039031c020101000001000000000000060500000010000200e0028071043f2073f071a701e2000100080d1e02800000000700000024709a02ff7f0000100005001f02df00e5b9fb00070000001000030007000000010100001800010005010400090000000400000001040000000000000152d50f6365daeb9c99d09b44785c38ea0d1bcf51e44751de5a729eb37c5c10ce8b3da395baebea9fcdcba6a096515f9de8bb86fa5639e5abc7e282c2d89d6f019fe17ba6806fce8d21e78e20320e2bda8991ecfd0f06dbabd031b574b18d39c91514e2a8e10c11c133f37f713cc7ba213f0b431efd846bf8c97994e0809e66d6856cd0ffa6b821fae98fcc8c0f5f829312d5f6053f844fac4070e23dbc54361d6e1c3fca4dff868987651fe102a3079500129cf4f33b5f993e235d198f7a08967342bbd69384f9a0de7dac23efc25f4276516e09ab16ec84f1f2d19561cfe31e6cd2896a3b61a029e37fb533f47b211046e26564041a1e24d7b593c6f55233d15b1939ec116e8a3195858ab1b826da78ab6bb10c33074fdcdaf0002abecd3075289468843c8bcd8071c4b26d682b46db3f8675dc126d302d1e90869f7c476f33db02dab705f5e10fb12f4cf1e5a9398d8add20c67329b8af86d442f9cf6fd2366610875f91fe0e1a8ff4a520474a010b1fbb6f1c5323ef3105ec13cdbc4cc3b9b8e01b74bacd54a1ab65f1993c258f27c85abbac0462e0fd720a2de3cd96b9bd0c40da19f1037886aabf0646492d7d41eca671806e2ac5d8ed8df7436115ba792140ed8083a9494563731224983f6dcc34150567ce62b8feb0f21b367b1782cfdecec11374ce636c19f5c434f9ae4248c92473679caa37e3b785526c912399839cc45933d5b66f155f7ba840902bacd400"/2757], 0x8d0}}, 0x0) 04:43:13 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:13 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 777.695902] FAULT_INJECTION: forcing a failure. [ 777.695902] name failslab, interval 1, probability 0, space 0, times 0 [ 777.734847] CPU: 1 PID: 2184 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 777.742719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.752084] Call Trace: [ 777.754690] dump_stack+0x142/0x197 [ 777.758332] should_fail.cold+0x10f/0x159 [ 777.762497] should_failslab+0xdb/0x130 [ 777.766523] __kmalloc_track_caller+0x2ec/0x790 [ 777.771210] ? kstrdup_const+0x48/0x60 [ 777.775105] kstrdup+0x3a/0x70 [ 777.778317] kstrdup_const+0x48/0x60 [ 777.782036] alloc_vfsmnt+0xe5/0x7d0 [ 777.785757] clone_mnt+0x70/0xee0 [ 777.789215] ? lock_downgrade+0x740/0x740 [ 777.793370] ? do_raw_spin_unlock+0x16b/0x260 [ 777.797921] copy_tree+0x33b/0x8a0 [ 777.801505] copy_mnt_ns+0x11c/0x8c0 [ 777.805253] ? kmem_cache_alloc+0x611/0x780 [ 777.809597] ? selinux_capable+0x36/0x40 [ 777.813677] create_new_namespaces+0xc9/0x720 [ 777.818277] ? ns_capable_common+0x12c/0x160 [ 777.822702] copy_namespaces+0x284/0x310 [ 777.826773] copy_process.part.0+0x2603/0x6a70 [ 777.831377] ? proc_fail_nth_write+0x7d/0x180 [ 777.835876] ? proc_cwd_link+0x1b0/0x1b0 [ 777.839952] ? __cleanup_sighand+0x50/0x50 [ 777.844191] ? lock_downgrade+0x740/0x740 [ 777.848346] _do_fork+0x19e/0xce0 [ 777.851807] ? fork_idle+0x280/0x280 [ 777.855525] ? fput+0xd4/0x150 [ 777.858717] ? SyS_write+0x15e/0x230 [ 777.862437] SyS_clone+0x37/0x50 [ 777.865819] ? sys_vfork+0x30/0x30 [ 777.869369] do_syscall_64+0x1e8/0x640 [ 777.873263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.878148] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 777.883337] RIP: 0033:0x45a919 [ 777.886530] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 04:43:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="00040000f4f84e89700909c20fec86f662f4b1c0872f5b656869948f1c7e67b6c97c9ecbe90bc4ac5664e80a19ee2104165e1c7b8bd5376862687ecca53a36113cc7bc39e7c60445e930e62698d3979440cf836cf9fe5e22ab3acf2f7f929064237b1922bc9638fb727adc5debbf"], &(0x7f000095dffc)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), 0x8) recvfrom$llc(r0, &(0x7f0000000000)=""/2, 0x2, 0x8e8d064be5684134, &(0x7f0000000080)={0x1a, 0x336, 0xf7, 0xba, 0x7, 0x9, @broadcast}, 0x10) [ 777.894250] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 777.905263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 777.912543] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 777.919821] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 777.927119] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) bind$rds(r1, &(0x7f0000000080)={0x2, 0x4e21, @remote}, 0x10) 04:43:16 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000100)={0x30, 0x5, 0x0, {0x0, 0x1, 0x9, 0x7fff}}, 0x30) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r6, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:16 executing program 1 (fault-call:0 fault-nth:31): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="00000013a1abbd36d4ff1a34b8747c3d2bb7dbd052f56413922b56fce6288c4ae1d58f00acec46072ddc411f69a5b152e316ee909a300bbb73148a976bb1616387b4b3dd609e0e1a963823a4477652d1b3dce0650a975a7c63e2e4556423c4a80c637ee6978c04000000b540538592c4e237e04e994a06fa7679738977ac454cc28ada7e24bbf8cd3020993a1fe97425785f212469ecee3fcaf7c17f40d184e1c4f79e9aa264e99dad3a9bcb555662f2cb850dc3d0e46d1f0000002e22397c20fd1857386a397b61d7988f710f69f48167", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x600041, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r4, 0x0, 0x0, 0x4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r6}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r6}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x0, 0xe, 0x3f, 0x200, r6}, &(0x7f00000000c0)=0x10) accept$alg(r3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) 04:43:16 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000000)) [ 780.525067] FAULT_INJECTION: forcing a failure. [ 780.525067] name failslab, interval 1, probability 0, space 0, times 0 04:43:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x3) accept4$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host}, 0x8, 0x180800) 04:43:16 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x6, r2}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180)='vcan0\x00', 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r4, 0x0, 0x0, 0x4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r6}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r6}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000040)={r6, 0xfffffffe}, 0x8) [ 780.589493] CPU: 1 PID: 2214 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 780.597361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 780.606728] Call Trace: [ 780.609327] dump_stack+0x142/0x197 [ 780.612969] should_fail.cold+0x10f/0x159 [ 780.617135] should_failslab+0xdb/0x130 [ 780.621120] kmem_cache_alloc+0x2d7/0x780 [ 780.625280] ? find_held_lock+0x35/0x130 [ 780.629343] ? copy_tree+0x4a2/0x8a0 [ 780.633062] alloc_vfsmnt+0x28/0x7d0 [ 780.636779] clone_mnt+0x70/0xee0 [ 780.640235] ? lock_downgrade+0x740/0x740 [ 780.644384] ? do_raw_spin_unlock+0x16b/0x260 [ 780.648888] copy_tree+0x33b/0x8a0 [ 780.652440] copy_mnt_ns+0x11c/0x8c0 [ 780.656157] ? kmem_cache_alloc+0x611/0x780 [ 780.660488] ? selinux_capable+0x36/0x40 [ 780.664561] create_new_namespaces+0xc9/0x720 [ 780.669062] ? ns_capable_common+0x12c/0x160 [ 780.673476] copy_namespaces+0x284/0x310 [ 780.677542] copy_process.part.0+0x2603/0x6a70 [ 780.682141] ? proc_fail_nth_write+0x7d/0x180 04:43:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/212, 0xd4) [ 780.686644] ? proc_cwd_link+0x1b0/0x1b0 [ 780.690729] ? __cleanup_sighand+0x50/0x50 [ 780.694974] ? lock_downgrade+0x740/0x740 [ 780.699129] _do_fork+0x19e/0xce0 [ 780.702598] ? fork_idle+0x280/0x280 [ 780.706320] ? fput+0xd4/0x150 [ 780.709515] ? SyS_write+0x15e/0x230 [ 780.713236] SyS_clone+0x37/0x50 [ 780.716606] ? sys_vfork+0x30/0x30 [ 780.720149] do_syscall_64+0x1e8/0x640 [ 780.720159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 780.720176] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 780.734076] RIP: 0033:0x45a919 04:43:16 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 780.737277] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 780.744987] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 780.752253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 780.752259] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 780.752265] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 780.752270] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 780.934038] ptrace attach of "/root/syz-executor.2"[2234] was attempted by "/root/syz-executor.2"[2244] 04:43:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:16 executing program 1 (fault-call:0 fault-nth:32): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r5, 0x4) r6 = accept(r5, 0x0, 0x0) sendto$packet(r6, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route(r6, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000802}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@ipv4_getaddr={0x98, 0x16, 0x20, 0x70bd25, 0x25dfdbfe, {0x2, 0x1f, 0x20, 0x1ee, r2}, [@IFA_LOCAL={0x8, 0x2, @multicast2}, @IFA_FLAGS={0x8, 0x8, 0x200}, @IFA_LABEL={0x14, 0x3, 'rose0\x00'}, @IFA_LABEL={0x14, 0x3, 'team_slave_1\x00'}, @IFA_FLAGS={0x8, 0x8, 0x104}, @IFA_LOCAL={0x8, 0x2, @rand_addr=0x2}, @IFA_LABEL={0x14, 0x3, 'ip6tnl0\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0x9, 0x3000000, 0x8001, 0x80000000}}, @IFA_ADDRESS={0x8, 0x1, @remote}, @IFA_LOCAL={0x8, 0x2, @loopback}]}, 0x98}, 0x1, 0x0, 0x0, 0x20020091}, 0x1004c000) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x202, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r7, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:16 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x211101) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, r1, 0x0, 0xd, &(0x7f0000000000)='/dev/snd/seq\x00', 0xffffffffffffffff}, 0x30) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 781.168684] FAULT_INJECTION: forcing a failure. [ 781.168684] name failslab, interval 1, probability 0, space 0, times 0 [ 781.186404] CPU: 0 PID: 2265 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 781.194232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 781.203589] Call Trace: [ 781.206190] dump_stack+0x142/0x197 [ 781.209840] should_fail.cold+0x10f/0x159 [ 781.214002] should_failslab+0xdb/0x130 04:43:17 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 781.217994] __kmalloc_track_caller+0x2ec/0x790 [ 781.222683] ? kstrdup_const+0x48/0x60 [ 781.226579] kstrdup+0x3a/0x70 [ 781.229801] kstrdup_const+0x48/0x60 [ 781.233531] alloc_vfsmnt+0xe5/0x7d0 [ 781.237262] clone_mnt+0x70/0xee0 [ 781.240738] ? lock_downgrade+0x740/0x740 [ 781.244907] ? do_raw_spin_unlock+0x16b/0x260 [ 781.249438] copy_tree+0x33b/0x8a0 [ 781.252996] copy_mnt_ns+0x11c/0x8c0 [ 781.256719] ? kmem_cache_alloc+0x611/0x780 [ 781.261050] ? selinux_capable+0x36/0x40 04:43:17 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(0x0, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 781.265125] create_new_namespaces+0xc9/0x720 [ 781.269628] ? ns_capable_common+0x12c/0x160 [ 781.274043] copy_namespaces+0x284/0x310 [ 781.278104] copy_process.part.0+0x2603/0x6a70 [ 781.282700] ? proc_fail_nth_write+0x7d/0x180 [ 781.287199] ? proc_cwd_link+0x1b0/0x1b0 [ 781.291267] ? __cleanup_sighand+0x50/0x50 [ 781.295496] ? lock_downgrade+0x740/0x740 [ 781.299645] _do_fork+0x19e/0xce0 [ 781.303105] ? fork_idle+0x280/0x280 [ 781.306829] ? fput+0xd4/0x150 [ 781.310029] ? SyS_write+0x15e/0x230 [ 781.313755] SyS_clone+0x37/0x50 [ 781.317122] ? sys_vfork+0x30/0x30 [ 781.320672] do_syscall_64+0x1e8/0x640 [ 781.324565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 781.329420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 781.334611] RIP: 0033:0x45a919 [ 781.337799] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 781.345515] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 781.353135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 781.360407] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 04:43:17 executing program 4: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x121000, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000040)={0x6, [0x7fff, 0x20, 0x9, 0xfffffffffffffffc, 0x3, 0x6]}) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f00000001c0)) 04:43:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 781.367684] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 781.374962] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 781.414163] nla_parse: 14 callbacks suppressed [ 781.414170] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) 04:43:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x401000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:17 executing program 1 (fault-call:0 fault-nth:33): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 781.551199] FAULT_INJECTION: forcing a failure. [ 781.551199] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 781.563159] CPU: 1 PID: 2309 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 781.571105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 781.580475] Call Trace: [ 781.583096] dump_stack+0x142/0x197 [ 781.586745] should_fail.cold+0x10f/0x159 [ 781.590925] __alloc_pages_nodemask+0x1d6/0x7a0 [ 781.595620] ? __alloc_pages_slowpath+0x2930/0x2930 [ 781.600668] cache_grow_begin+0x80/0x400 [ 781.604761] kmem_cache_alloc+0x6a6/0x780 [ 781.608923] ? find_held_lock+0x35/0x130 [ 781.612997] alloc_vfsmnt+0x28/0x7d0 [ 781.616720] clone_mnt+0x70/0xee0 [ 781.620239] ? lock_downgrade+0x740/0x740 [ 781.624397] ? do_raw_spin_unlock+0x16b/0x260 [ 781.624409] copy_tree+0x33b/0x8a0 [ 781.624428] copy_mnt_ns+0x11c/0x8c0 [ 781.624437] ? kmem_cache_alloc+0x611/0x780 [ 781.624451] ? selinux_capable+0x36/0x40 [ 781.632487] create_new_namespaces+0xc9/0x720 [ 781.632500] ? ns_capable_common+0x12c/0x160 [ 781.632511] copy_namespaces+0x284/0x310 [ 781.657545] copy_process.part.0+0x2603/0x6a70 [ 781.662155] ? proc_fail_nth_write+0x7d/0x180 [ 781.666668] ? proc_cwd_link+0x1b0/0x1b0 [ 781.670763] ? __cleanup_sighand+0x50/0x50 [ 781.675011] ? lock_downgrade+0x740/0x740 [ 781.679176] _do_fork+0x19e/0xce0 [ 781.682651] ? fork_idle+0x280/0x280 [ 781.686382] ? fput+0xd4/0x150 [ 781.689585] ? SyS_write+0x15e/0x230 [ 781.693314] SyS_clone+0x37/0x50 [ 781.696686] ? sys_vfork+0x30/0x30 04:43:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="031001df5477c7ba03000000000000002700", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) 04:43:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xa0aa0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = syz_open_dev$video(&(0x7f00000000c0)='/dev/video#\x00', 0x48000000000, 0x121202) fsync(r1) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x3d5340, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r2, 0xc0305602, &(0x7f0000000040)={0x0, 0x10000, 0x1001, 0x1}) [ 781.700234] do_syscall_64+0x1e8/0x640 [ 781.704129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 781.708987] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 781.714185] RIP: 0033:0x45a919 [ 781.717378] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 781.725093] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 781.732364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 781.739619] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 781.746879] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 781.754136] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 782.061028] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 782.119718] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000e20001000000000044944eeba71a4936e252922cb18f6e2e2aba005300012e0b3836005404b0e0301a4ca5720100000028aae340b7679500800000000000000101013c5811039e15775027ecce66fd392bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc336d3a0dffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="00000000f1ffffff000e00000800010063627100a408020004040600030000000500000000700300fdffffffffff00001f0000000500000000020000010000000001100083000000fdffffff07000000084900000100000052020000cf000000feffffff080000000180000003000000090000000200000000800000d00d337d05000000050000000100000004000000ff7f000000000000000400000002000004000000ff0f0000f44f350001000000010400005eb768350100000008000000ffffffffc38d00001f000000040000000600000000000100f7ffffff030000000080ffff050000000600000006000000a900000000000000c0000000c0ffffff08000000018000000101000006000000b300000000000020050000000104000004000000070000000800000001010000c22e0000c0ffffff0500000004000000060000000900000008000000f7ffffff0800000003000000080000000400000001000080040000000400000000100000040000000700000009000000fcffffff01000000010000000900000000020000060e0000080000000200000002000000090000000800000007000000ab000000fb00000007000000ff0100000800000001040000070000000300000009230000ff07000008000000ffff0000a90100000900000005000000200000000500000001000000070000008eb7000000000080010000000000000007000000fffffffffcffffff0900ffff000000003f00000003000000000100000080000000800000030000000500000005000000ffffffff0700000015ba000004000000070000000300000003000000ffffffff04000000554f00006ff800000700000003000000000200000600000008000000b3000000060000004b0d00000500000001010000030000000080000000040000730a000001000080010000009e0c0000000800000100008000000000000000004000000000fefffff67d000004000000ff010000020000000000ff0f4000000040000000ed000000010001000e0a00000020000000020000040000000600000002000000ff7f00000100000001000000060000007f000000020000000004000004000000090000009000000008000000b6000000040000000400000005000000f50a0000ffff0000060000008ff9ffff070000001eaaffff3f0000008000000000000000ff0c0000ff7f0000030000007f0000002d0000000800000000010000ff070000ffffffff2ba9000002000000ace800000500008000000000e1bf934d070000001f0000000300000004000000070000000900000005000000030000000200000087d400000200000008000000000100007f0000000e000000080000000200000007000000ffffff7f06000000000000000500000001000000820000001f0000000004000001000000faffffff0500000006000000070000000300000010000500810306009fff04000800000004040600d90b0000ff00000005000000040000001ba2cc3b00000080010000003f000000ff0f0000bd52c97303000000be060000fffffffffffeffff7f000000ff0000008100000000db040009000000070000000300000000000000060000008f5e0000010000000002000006000000010100000200000006ffffffe00000e03189000001040000000800000600000004000000080000000400000002000000c00000000800000008000000f7ffffff05000000810000004d00000001000080eb0700001f000000090000000800000001000000000000000000000002000000ffff00000100000002000000000000e0a000000040000000ff000000738cbd300500000009000000070000000600000028080000030000000600000004000000be00000003000000070000000500000038080000faffffffffffffff47b5554d001000008100000007000000ffffffff040000000100000002000000566b00002000000004000000020000008b01000001000000ffff000004000000ff0f0000050000002000000003000000e40d000007000010f8ffffff200000003f000000387f00000700000007000000c10a000009000000040000000400000000000000008000000100008009000000370b000000000080ff07000006000000bb7900000400000002000000ffffff7f0300000000000000090000000700000005000000000000807f0000000900000008000000fad4ffffff01000001010000010000003f0000000400000020f2ffff01000100ffff0000010000000200000008000000fb01fffff9ffffff040000004d000000060000000200000002000000070000004e0d0000000200000800000035000000300e00000700000000040000020000000180000020000000f2ffffff070000000500000000010000fffffeff0900000000080000070000000800000009000000ff7f00000900000004000000040000000000000006000000050000000100000009000000080000007e0700000300000000800000bf16000002000000d9c3ffffee0000000100000000000000001000006305000000000000000000007f00000010080000000000000100008002000000080000000101000003000000ffffff7ffffffffff7ffffff0600000003000000a6060000ff0300000700000001800000090000000200000000000000040000000080ffff00020000070000000500000001000100000000800000af06060000002b0a000005000000010000000500000009000000040000000500000002000000ffffff7ff30000001800000002000000ffff0000ff070000810000004000000075fc000009000000fbffffff0500000000000000810000000100000080000000d05e0000020000001f00000000000000ff010000451e00002d00000000000000ff0000001000030008001000ff070000010000001800010039031c020101000001000000000000060500000010000200e0028071043f2073f071a701e2000100080d1e02800000000700000024709a02ff7f0000100005001f02df00e5b9fb00070000001000030007000000010100001800010005010400090000000400000001040000000000000152d50f6365daeb9c99d09b44785c38ea0d1bcf51e44751de5a729eb37c5c10ce8b3da395baebea9fcdcba6a096515f9de8bb86fa5639e5abc7e282c2d89d6f019fe17ba6806fce8d21e78e20320e2bda8991ecfd0f06dbabd031b574b18d39c91514e2a8e10c11c133f37f713cc7ba213f0b431efd846bf8c97994e0809e66d6856cd0ffa6b821fae98fcc8c0f5f829312d5f6053f844fac4070e23dbc54361d6e1c3fca4dff868987651fe102a3079500129cf4f33b5f993e235d198f7a08967342bbd69384f9a0de7dac23efc25f4276516e09ab16ec84f1f2d19561cfe31e6cd2896a3b61a029e37fb533f47b211046e26564041a1e24d7b593c6f55233d15b1939ec116e8a3195858ab1b826da78ab6bb10c33074fdcdaf0002abecd3075289468843c8bcd8071c4b26d682b46db3f8675dc126d302d1e90869f7c476f33db02dab705f5e10fb12f4cf1e5a9398d8add20c67329b8af86d442f9cf6fd2366610875f91fe0e1a8ff4a520474a010b1fbb6f1c5323ef3105ec13cdbc4cc3b9b8e01b74bacd54a1ab65f1993c258f27c85abbac0462e0fd720a2de3cd96b9bd0c40da19f1037886aabf0646492d7d41eca671806e2ac5d8ed8df7436115ba792140ed8083a9494563731224983f6dcc34150567ce62b8feb0f21b367b1782cfdecec11374ce636c19f5c434f9ae4248c92473679caa37e3b785526c912399839cc45933d5b66f155f7ba840902bacd4"], 0x8d0}}, 0x0) 04:43:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x85f0cad7c0a5330b, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) shutdown(r0, 0x3a10cdfde7769558) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000000)=0x0) get_robust_list(r4, &(0x7f0000000140)=&(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0x18) 04:43:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) r2 = accept(r1, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x44, r4, 0x23f, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x28, 0x14, 'broad\x85QE\xba>ast-li\a\x8e\xc8\xef\xb2\xc7\x00\x00\n|\x7fQj3\xa6\xa5!C'}}}, 0x44}, 0x1, 0xfffffff0}, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc00000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r4, 0x600, 0x70bd2d, 0x25dfdbfc, {{}, 0x0, 0x4108, 0x0, {0x2e, 0x18, {0x4, @link='syz1\x00'}}}, ["", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x8c}, 0x40) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:18 executing program 1 (fault-call:0 fault-nth:34): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 782.221106] FAULT_INJECTION: forcing a failure. [ 782.221106] name failslab, interval 1, probability 0, space 0, times 0 [ 782.235427] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 782.248309] CPU: 1 PID: 2338 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 782.248354] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 782.256158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.256163] Call Trace: [ 782.256187] dump_stack+0x142/0x197 [ 782.256207] should_fail.cold+0x10f/0x159 [ 782.256223] should_failslab+0xdb/0x130 [ 782.256233] __kmalloc_track_caller+0x2ec/0x790 [ 782.256246] ? kstrdup_const+0x48/0x60 [ 782.256257] kstrdup+0x3a/0x70 [ 782.256269] kstrdup_const+0x48/0x60 [ 782.269423] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 782.274138] alloc_vfsmnt+0xe5/0x7d0 [ 782.274149] clone_mnt+0x70/0xee0 [ 782.274161] ? lock_downgrade+0x740/0x740 [ 782.274172] ? do_raw_spin_unlock+0x16b/0x260 [ 782.274185] copy_tree+0x33b/0x8a0 [ 782.274202] copy_mnt_ns+0x11c/0x8c0 [ 782.274210] ? kmem_cache_alloc+0x611/0x780 [ 782.274221] ? selinux_capable+0x36/0x40 [ 782.274235] create_new_namespaces+0xc9/0x720 [ 782.348348] ? ns_capable_common+0x12c/0x160 [ 782.352762] copy_namespaces+0x284/0x310 [ 782.356839] copy_process.part.0+0x2603/0x6a70 [ 782.361429] ? proc_fail_nth_write+0x7d/0x180 [ 782.365912] ? proc_cwd_link+0x1b0/0x1b0 [ 782.369963] ? __cleanup_sighand+0x50/0x50 [ 782.374188] ? lock_downgrade+0x740/0x740 [ 782.378365] _do_fork+0x19e/0xce0 [ 782.381815] ? fork_idle+0x280/0x280 [ 782.385517] ? fput+0xd4/0x150 [ 782.388724] ? SyS_write+0x15e/0x230 [ 782.392434] SyS_clone+0x37/0x50 [ 782.395786] ? sys_vfork+0x30/0x30 [ 782.399314] do_syscall_64+0x1e8/0x640 [ 782.403191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.408026] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 782.413202] RIP: 0033:0x45a919 [ 782.416378] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 782.424071] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 782.431325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 782.438583] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 782.445836] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 782.453111] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 782.518483] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:20 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(0x0, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='vcan0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) 04:43:20 executing program 1 (fault-call:0 fault-nth:35): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:20 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d0fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)={0xb8}) [ 784.350536] FAULT_INJECTION: forcing a failure. [ 784.350536] name failslab, interval 1, probability 0, space 0, times 0 [ 784.378360] netlink: 272 bytes leftover after parsing attributes in process `syz-executor.5'. [ 784.384766] CPU: 1 PID: 2358 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 784.394891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.404256] Call Trace: [ 784.406874] dump_stack+0x142/0x197 [ 784.410522] should_fail.cold+0x10f/0x159 [ 784.411970] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49705 sclass=netlink_route_socket pig=2361 comm=syz-executor.5 [ 784.414689] should_failslab+0xdb/0x130 [ 784.414701] __kmalloc_track_caller+0x2ec/0x790 [ 784.414717] ? kstrdup_const+0x48/0x60 [ 784.414729] kstrdup+0x3a/0x70 [ 784.442806] kstrdup_const+0x48/0x60 [ 784.446562] alloc_vfsmnt+0xe5/0x7d0 04:43:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) r2 = accept(r1, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)='fd\x00') keyctl$invalidate(0x15, 0x0) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="9d63dce9aefc6d4e9ffa123237ddfdc00b77e3bdfeec03d98046f1935a0c08c3b3a092951719dde552538e2ab7daa17b45b925a0da62151fba4d", 0x3a, 0x0) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000200)="8f10ee782cb62bea55ffa85e156be97df932b8f418e0cab22220a67ea92df5c50edd24f461005eeaa0c1025b0f787e525d2d94b1d34a73ef0ba816908c4eb87236332ea21b01fb2a329931cc5da4a4c8b684fad19ba29c739fcc4ddf766ad35920766235965e3e6e36af0a779445845d7e8b0243842ef2eec33e9611d49821359baa0de593fa61a17a076bd70459c4b95acf7fe28dcb3e5ee0614bdf4d19fb0873cdad7b9ed805e123caa71ca154390a3cb63df1bb1a2d50cca7a6b3b50dbe40060e78a72f1032432c111374c05ddd5e132ae71af9", 0xd5, 0x0) keyctl$describe(0x6, r3, &(0x7f0000000300)=""/255, 0xff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r4, 0xc038563b, &(0x7f0000000140)={0x1, 0x0, {0x1, 0x80, 0x2000001, 0x200}}) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000001500)={0x0, 0x1, &(0x7f0000000400)=""/56, &(0x7f0000000440)=""/4096, &(0x7f0000001440)=""/180, 0xf000}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 784.450476] clone_mnt+0x70/0xee0 [ 784.453957] ? lock_downgrade+0x740/0x740 [ 784.458122] ? do_raw_spin_unlock+0x16b/0x260 [ 784.462639] copy_tree+0x33b/0x8a0 [ 784.466216] copy_mnt_ns+0x11c/0x8c0 [ 784.469943] ? kmem_cache_alloc+0x611/0x780 [ 784.474270] ? selinux_capable+0x36/0x40 [ 784.474285] create_new_namespaces+0xc9/0x720 [ 784.474297] ? ns_capable_common+0x12c/0x160 [ 784.482872] copy_namespaces+0x284/0x310 [ 784.482886] copy_process.part.0+0x2603/0x6a70 [ 784.482905] ? proc_fail_nth_write+0x7d/0x180 [ 784.482914] ? proc_cwd_link+0x1b0/0x1b0 [ 784.482934] ? __cleanup_sighand+0x50/0x50 [ 784.482944] ? lock_downgrade+0x740/0x740 [ 784.482957] _do_fork+0x19e/0xce0 [ 784.482968] ? fork_idle+0x280/0x280 [ 784.482980] ? fput+0xd4/0x150 [ 784.482991] ? SyS_write+0x15e/0x230 [ 784.527036] SyS_clone+0x37/0x50 [ 784.530498] ? sys_vfork+0x30/0x30 [ 784.534059] do_syscall_64+0x1e8/0x640 [ 784.537951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.542792] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 784.547983] RIP: 0033:0x45a919 04:43:20 executing program 1 (fault-call:0 fault-nth:36): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 784.551162] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 784.559003] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 784.566287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 784.573656] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 784.580928] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 784.588200] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 784.664670] FAULT_INJECTION: forcing a failure. [ 784.664670] name failslab, interval 1, probability 0, space 0, times 0 [ 784.667448] netlink: 272 bytes leftover after parsing attributes in process `syz-executor.5'. [ 784.679207] CPU: 1 PID: 2378 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 784.692551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.701915] Call Trace: [ 784.704514] dump_stack+0x142/0x197 [ 784.708154] should_fail.cold+0x10f/0x159 [ 784.712319] should_failslab+0xdb/0x130 [ 784.716301] __kmalloc_track_caller+0x2ec/0x790 [ 784.719866] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49705 sclass=netlink_route_socket pig=2361 comm=syz-executor.5 [ 784.720991] ? kstrdup_const+0x48/0x60 [ 784.721004] kstrdup+0x3a/0x70 [ 784.721018] kstrdup_const+0x48/0x60 [ 784.744120] alloc_vfsmnt+0xe5/0x7d0 [ 784.747858] clone_mnt+0x70/0xee0 [ 784.751317] ? lock_downgrade+0x740/0x740 [ 784.755472] ? do_raw_spin_unlock+0x16b/0x260 [ 784.759973] copy_tree+0x33b/0x8a0 [ 784.763528] copy_mnt_ns+0x11c/0x8c0 [ 784.767243] ? kmem_cache_alloc+0x611/0x780 [ 784.771569] ? selinux_capable+0x36/0x40 [ 784.775634] create_new_namespaces+0xc9/0x720 [ 784.780133] ? ns_capable_common+0x12c/0x160 [ 784.784547] copy_namespaces+0x284/0x310 [ 784.788612] copy_process.part.0+0x2603/0x6a70 [ 784.793202] ? proc_fail_nth_write+0x7d/0x180 [ 784.797696] ? proc_cwd_link+0x1b0/0x1b0 [ 784.801768] ? __cleanup_sighand+0x50/0x50 [ 784.806029] ? lock_downgrade+0x740/0x740 [ 784.810180] _do_fork+0x19e/0xce0 [ 784.813635] ? fork_idle+0x280/0x280 [ 784.817352] ? fput+0xd4/0x150 [ 784.820545] ? SyS_write+0x15e/0x230 [ 784.824258] SyS_clone+0x37/0x50 [ 784.827625] ? sys_vfork+0x30/0x30 [ 784.831167] do_syscall_64+0x1e8/0x640 [ 784.835058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.839911] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 784.845099] RIP: 0033:0x45a919 [ 784.848287] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 784.856004] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 784.863275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 784.870550] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 784.877823] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 784.885095] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:20 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="d004a1684100fffff229c2053707635954fffff724676268a1702c5c343eee7a792749ad26692b48d20763928825df912fc52634f181577e37260f3fe1f9f9b4d7", @ANYRES32=r2, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRESOCT]], 0x3}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r6, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:20 executing program 1 (fault-call:0 fault-nth:37): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 784.992315] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 785.031274] FAULT_INJECTION: forcing a failure. [ 785.031274] name failslab, interval 1, probability 0, space 0, times 0 [ 785.046429] CPU: 0 PID: 2391 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 785.054266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.063624] Call Trace: [ 785.066218] dump_stack+0x142/0x197 [ 785.069857] should_fail.cold+0x10f/0x159 [ 785.074023] should_failslab+0xdb/0x130 [ 785.078051] kmem_cache_alloc+0x2d7/0x780 [ 785.082211] ? find_held_lock+0x35/0x130 [ 785.086292] ? copy_tree+0x4a2/0x8a0 [ 785.090014] alloc_vfsmnt+0x28/0x7d0 [ 785.093728] clone_mnt+0x70/0xee0 [ 785.097177] ? lock_downgrade+0x740/0x740 [ 785.101339] ? do_raw_spin_unlock+0x16b/0x260 [ 785.106076] copy_tree+0x33b/0x8a0 [ 785.109611] copy_mnt_ns+0x11c/0x8c0 [ 785.113315] ? kmem_cache_alloc+0x611/0x780 [ 785.117625] ? selinux_capable+0x36/0x40 [ 785.121679] create_new_namespaces+0xc9/0x720 [ 785.126161] ? ns_capable_common+0x12c/0x160 [ 785.130567] copy_namespaces+0x284/0x310 [ 785.134628] copy_process.part.0+0x2603/0x6a70 [ 785.139324] ? proc_fail_nth_write+0x7d/0x180 [ 785.143822] ? proc_cwd_link+0x1b0/0x1b0 [ 785.147903] ? __cleanup_sighand+0x50/0x50 [ 785.152148] ? lock_downgrade+0x740/0x740 [ 785.156312] _do_fork+0x19e/0xce0 [ 785.159788] ? fork_idle+0x280/0x280 [ 785.163519] ? fput+0xd4/0x150 [ 785.166726] ? SyS_write+0x15e/0x230 [ 785.170457] SyS_clone+0x37/0x50 [ 785.173830] ? sys_vfork+0x30/0x30 [ 785.177378] do_syscall_64+0x1e8/0x640 [ 785.181282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 785.186136] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 785.191333] RIP: 0033:0x45a919 04:43:21 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xffffffffffffffff, 0x80000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000080)={@local, @loopback, 0x0}, &(0x7f00000000c0)=0xc) connect$packet(r2, &(0x7f0000000100)={0x11, 0xe8, r3, 0x1, 0xf9, 0x6, @broadcast}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r4}, 0x8) [ 785.194524] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 785.202237] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 785.209523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 785.216806] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 785.224085] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 785.231460] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:23 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(0x0, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x20c0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', r3}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r4, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$VIDIOC_ENUM_FREQ_BANDS(r4, 0xc0405665, &(0x7f0000000000)={0x3046, 0x3, 0x2, 0x200, 0x800, 0x8}) 04:43:23 executing program 1 (fault-call:0 fault-nth:38): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0xc8) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x12, 0x800000003, 0x9) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00820002400fffff29b01053707635954ffd998f6497932a378934e4ec69afff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:23 executing program 4: syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd\xcbSeq\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f0000000040)={0x10, 0xfd, 0xfc}) 04:43:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000000)={0x7, 0x9, 0x8d}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 787.466260] FAULT_INJECTION: forcing a failure. [ 787.466260] name failslab, interval 1, probability 0, space 0, times 0 [ 787.486659] CPU: 1 PID: 2427 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 787.494493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.503858] Call Trace: [ 787.506459] dump_stack+0x142/0x197 [ 787.510099] should_fail.cold+0x10f/0x159 04:43:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000240)='X', 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x390, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r1, r2, r2}, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={'rmd128\x00'}}) keyctl$describe(0x6, r2, &(0x7f0000000000)=""/194, 0xc2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 787.514285] should_failslab+0xdb/0x130 [ 787.518269] __kmalloc_track_caller+0x2ec/0x790 [ 787.522947] ? kstrdup_const+0x48/0x60 [ 787.526846] kstrdup+0x3a/0x70 [ 787.530047] kstrdup_const+0x48/0x60 [ 787.533767] alloc_vfsmnt+0xe5/0x7d0 [ 787.537481] clone_mnt+0x70/0xee0 [ 787.540946] ? lock_downgrade+0x740/0x740 [ 787.540958] ? do_raw_spin_unlock+0x16b/0x260 [ 787.540968] copy_tree+0x33b/0x8a0 [ 787.540984] copy_mnt_ns+0x11c/0x8c0 [ 787.540992] ? kmem_cache_alloc+0x611/0x780 [ 787.541004] ? selinux_capable+0x36/0x40 [ 787.541018] create_new_namespaces+0xc9/0x720 [ 787.541028] ? ns_capable_common+0x12c/0x160 [ 787.541041] copy_namespaces+0x284/0x310 [ 787.541052] copy_process.part.0+0x2603/0x6a70 [ 787.541070] ? proc_fail_nth_write+0x7d/0x180 [ 787.587319] ? proc_cwd_link+0x1b0/0x1b0 [ 787.591399] ? __cleanup_sighand+0x50/0x50 [ 787.595641] ? lock_downgrade+0x740/0x740 [ 787.599806] _do_fork+0x19e/0xce0 [ 787.603267] ? fork_idle+0x280/0x280 [ 787.606991] ? fput+0xd4/0x150 [ 787.610190] ? SyS_write+0x15e/0x230 04:43:23 executing program 4: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x100, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x659a}) syz_open_dev$sndseq(&(0x7f0000000180)='\x14\xf0*\xbb\x8e\x11.8\x0eHN-\x00', 0x0, 0xa08c0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f0000000040)={0x3, 0x0, 0x8}) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) [ 787.613911] SyS_clone+0x37/0x50 [ 787.617283] ? sys_vfork+0x30/0x30 [ 787.620831] do_syscall_64+0x1e8/0x640 [ 787.624723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 787.629600] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 787.634796] RIP: 0033:0x45a919 [ 787.637985] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 787.645697] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 787.652969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 04:43:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180)='vcan0\x00', 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r4, 0x0, 0x0, 0x4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = getpid() tkill(r6, 0x9) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000280)=""/106) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r6, 0x100000000, &(0x7f00000001c0)=""/130) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r7}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3f, 0x2, 0x1000, 0x7fffffff, r7}, 0x10) [ 787.660245] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 787.667916] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 787.667922] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:23 executing program 1 (fault-call:0 fault-nth:39): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 787.724178] sctp: [Deprecated]: syz-executor.0 (pid 2458) Use of int in max_burst socket option. [ 787.724178] Use struct sctp_assoc_value instead [ 787.792576] FAULT_INJECTION: forcing a failure. [ 787.792576] name failslab, interval 1, probability 0, space 0, times 0 [ 787.813043] CPU: 1 PID: 2470 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 787.820867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.830395] Call Trace: [ 787.832997] dump_stack+0x142/0x197 [ 787.836750] should_fail.cold+0x10f/0x159 [ 787.840905] should_failslab+0xdb/0x130 [ 787.840917] kmem_cache_alloc+0x2d7/0x780 [ 787.840930] ? find_held_lock+0x35/0x130 [ 787.840942] ? copy_tree+0x4a2/0x8a0 [ 787.840952] alloc_vfsmnt+0x28/0x7d0 [ 787.840963] clone_mnt+0x70/0xee0 [ 787.840971] ? lock_downgrade+0x740/0x740 [ 787.840985] ? do_raw_spin_unlock+0x16b/0x260 [ 787.849112] copy_tree+0x33b/0x8a0 [ 787.849130] copy_mnt_ns+0x11c/0x8c0 [ 787.849140] ? kmem_cache_alloc+0x611/0x780 [ 787.884271] ? selinux_capable+0x36/0x40 [ 787.888346] create_new_namespaces+0xc9/0x720 [ 787.892848] ? ns_capable_common+0x12c/0x160 [ 787.897268] copy_namespaces+0x284/0x310 [ 787.901373] copy_process.part.0+0x2603/0x6a70 [ 787.906919] ? proc_fail_nth_write+0x7d/0x180 [ 787.911405] ? proc_cwd_link+0x1b0/0x1b0 [ 787.915483] ? __cleanup_sighand+0x50/0x50 [ 787.919713] ? lock_downgrade+0x740/0x740 [ 787.923903] _do_fork+0x19e/0xce0 [ 787.927342] ? fork_idle+0x280/0x280 [ 787.931051] ? fput+0xd4/0x150 [ 787.934242] ? SyS_write+0x15e/0x230 [ 787.937954] SyS_clone+0x37/0x50 [ 787.941304] ? sys_vfork+0x30/0x30 [ 787.944878] do_syscall_64+0x1e8/0x640 [ 787.948771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 787.953629] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 787.958859] RIP: 0033:0x45a919 [ 787.962036] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 787.969736] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 787.977007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 787.984276] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 787.991573] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 788.002058] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:26 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='erofs\x00', 0x0, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/u\xb8d+seq\x00', 0x0, 0x510840) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:26 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0x4c}], 0x1, 0x0, 0xe3}, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYRES64=r3, @ANYRES16=r2], &(0x7f000095dffc)=0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), 0x8) 04:43:26 executing program 1 (fault-call:0 fault-nth:40): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x4004c3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1020400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r2, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1a}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x20) [ 790.526390] nla_parse: 2 callbacks suppressed [ 790.526396] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 790.528993] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 790.535636] FAULT_INJECTION: forcing a failure. [ 790.535636] name failslab, interval 1, probability 0, space 0, times 0 [ 790.566471] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 790.578000] CPU: 0 PID: 2493 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 790.584331] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 790.585841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.603709] Call Trace: [ 790.606307] dump_stack+0x142/0x197 [ 790.610063] should_fail.cold+0x10f/0x159 [ 790.614321] should_failslab+0xdb/0x130 [ 790.618390] kmem_cache_alloc+0x2d7/0x780 [ 790.622554] ? find_held_lock+0x35/0x130 [ 790.626626] ? copy_tree+0x4a2/0x8a0 [ 790.630348] alloc_vfsmnt+0x28/0x7d0 [ 790.634075] clone_mnt+0x70/0xee0 [ 790.637536] ? lock_downgrade+0x740/0x740 [ 790.641693] ? do_raw_spin_unlock+0x16b/0x260 [ 790.646206] copy_tree+0x33b/0x8a0 [ 790.649768] copy_mnt_ns+0x11c/0x8c0 [ 790.653488] ? kmem_cache_alloc+0x611/0x780 [ 790.657986] ? selinux_capable+0x36/0x40 [ 790.662073] create_new_namespaces+0xc9/0x720 [ 790.666587] ? ns_capable_common+0x12c/0x160 [ 790.671013] copy_namespaces+0x284/0x310 [ 790.675099] copy_process.part.0+0x2603/0x6a70 [ 790.679703] ? proc_fail_nth_write+0x7d/0x180 [ 790.684213] ? proc_cwd_link+0x1b0/0x1b0 [ 790.688299] ? __cleanup_sighand+0x50/0x50 [ 790.692554] ? lock_downgrade+0x740/0x740 [ 790.694524] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 790.696713] _do_fork+0x19e/0xce0 [ 790.696729] ? fork_idle+0x280/0x280 [ 790.696742] ? fput+0xd4/0x150 [ 790.696751] ? SyS_write+0x15e/0x230 [ 790.696763] SyS_clone+0x37/0x50 [ 790.722707] ? sys_vfork+0x30/0x30 04:43:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180), 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x80, 0x0) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="02160203090000002cbd7000fddbdf25a1011000000004d4000004d2020000000019000000000002004e24ac1414aa000000000000006c53507d4b023a855196ac1c7440000a004e2200000006fc8000000000000000000000000000bb0600000000000000006ac81cd847c71eaa09d174c0f0390eb2f6ada4227340dd2b3908ac025830c81266b95189e651f05c40f0db9acc5f33c8a377a956909b9a48162df85191b4f129106836711f9ca56a255f8c0cbcce8aecfd23e160c03b8fea3bca0c4fafe4409b7139c4ab63608a560c62c20dd55a008e661c1cd622f7b6242f510a2a84cdc20b"], 0xffffffd3}}, 0x40e4) 04:43:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000040)={[{0x1, 0x401, 0x20, 0x0, 0xfd, 0x5, 0xfc, 0xb2, 0x1, 0x2, 0x8, 0x3, 0xfffffffffffff000}, {0x9, 0xc000, 0x80, 0x1f, 0x1, 0xe7, 0x6, 0x3f, 0x81, 0x3, 0x3c, 0x3, 0x100000001}, {0xfff, 0x8bc1, 0x0, 0x3, 0xff, 0xfc, 0x76, 0xfe, 0x9, 0x1, 0x2, 0x7f, 0xfffffffffffffffd}], 0xab26}) 04:43:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000000)={0x0, 0x39, "e51b061666c46604b3fc1510fe2b6880ad4cbb3445b0d6097d65b601814187740a6caa1214b3e1e47bf3577626b1cb9e2ecf2c087e080f47a1"}) [ 790.726267] do_syscall_64+0x1e8/0x640 [ 790.727041] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 790.730186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 790.730207] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 790.730215] RIP: 0033:0x45a919 [ 790.730220] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 790.730230] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 790.730235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 04:43:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) write$P9_RSTATFS(r1, &(0x7f0000000040)={0x43, 0x9, 0x1, {0x4, 0x3, 0x5a, 0x1, 0x981a, 0xa7, 0x9, 0x5, 0x7ff}}, 0x43) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r2 = socket$rds(0x15, 0x5, 0x0) fsetxattr$security_smack_transmute(r2, &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x2) 04:43:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 790.730239] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 790.730249] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 790.788850] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 790.884769] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 790.911928] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:29 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:29 executing program 0: r0 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000240)='X', 0x1, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x390, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r0, r1, r1}, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={'rmd128\x00'}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r2, 0x4) r3 = accept(r2, 0x0, 0x0) sendto$packet(r3, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xe8) r5 = getgid() keyctl$chown(0x4, r1, r4, r5) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000040)={r8}, 0x8) r9 = socket$inet6(0xa, 0x80000, 0x3f) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000000)={r8, 0x7fffffff}, 0x8) 04:43:29 executing program 1 (fault-call:0 fault-nth:41): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:29 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0x4c}], 0x1}, 0x8054) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000180)=""/179, &(0x7f0000000000)=0xb3) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r6, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)={0x0, 0xfc}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$VFIO_GET_API_VERSION(r1, 0x3b64) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r3 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_G_STD(r3, 0x80085617, &(0x7f0000000000)=0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r5, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r6, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$VIDIOC_QUERYSTD(r6, 0x8008563f, &(0x7f0000000100)=0x0) ioctl$VIDIOC_S_STD(r5, 0x40085618, &(0x7f0000000280)=r7) ioctl$VIDIOC_S_STD(r1, 0x40085618, &(0x7f00000000c0)=r4) ioctl$sock_proto_private(r2, 0x89e2, &(0x7f0000000000)="52e8a5dd821cf7cd6506ad0bde7b70c6d6352a91f6d5609e2869568ec4cde0e3433732423c2808") r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x240000, 0x0) r9 = socket$inet(0x10, 0x3, 0x0) sendmsg(r9, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) dup3(r8, r9, 0x80000) r10 = dup(0xffffffffffffffff) ioctl$SNDCTL_DSP_GETCAPS(r10, 0x8004500f, &(0x7f0000000200)) 04:43:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 793.557917] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 793.563631] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 793.576776] FAULT_INJECTION: forcing a failure. [ 793.576776] name failslab, interval 1, probability 0, space 0, times 0 [ 793.597101] CPU: 0 PID: 2550 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 04:43:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/\x03\x00v/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) r2 = accept(r1, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x100, r3, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xb, 0x19}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fffffff}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4f}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xab1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1ff}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xa3c}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x100}}, 0x6404c88c) r4 = syz_open_dev$media(&(0x7f0000000280)='/dev/media#\x00', 0x3f, 0x406000) ioctl$SNDCTL_DSP_NONBLOCK(r4, 0x500e, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) [ 793.604938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.614299] Call Trace: [ 793.616905] dump_stack+0x142/0x197 [ 793.620554] should_fail.cold+0x10f/0x159 [ 793.624715] should_failslab+0xdb/0x130 [ 793.628703] kmem_cache_alloc+0x2d7/0x780 [ 793.632861] ? find_held_lock+0x35/0x130 [ 793.636934] ? copy_tree+0x4a2/0x8a0 [ 793.640650] alloc_vfsmnt+0x28/0x7d0 [ 793.640661] clone_mnt+0x70/0xee0 [ 793.640671] ? lock_downgrade+0x740/0x740 [ 793.640680] ? do_raw_spin_unlock+0x16b/0x260 [ 793.640691] copy_tree+0x33b/0x8a0 [ 793.640706] copy_mnt_ns+0x11c/0x8c0 [ 793.647861] ? kmem_cache_alloc+0x611/0x780 [ 793.668056] ? selinux_capable+0x36/0x40 [ 793.672256] create_new_namespaces+0xc9/0x720 [ 793.676762] ? ns_capable_common+0x12c/0x160 [ 793.681182] copy_namespaces+0x284/0x310 [ 793.685254] copy_process.part.0+0x2603/0x6a70 [ 793.689870] ? proc_fail_nth_write+0x7d/0x180 [ 793.694374] ? proc_cwd_link+0x1b0/0x1b0 [ 793.698455] ? __cleanup_sighand+0x50/0x50 [ 793.702703] ? lock_downgrade+0x740/0x740 [ 793.706868] _do_fork+0x19e/0xce0 [ 793.710337] ? fork_idle+0x280/0x280 [ 793.714173] ? fput+0xd4/0x150 [ 793.717374] ? SyS_write+0x15e/0x230 [ 793.721104] SyS_clone+0x37/0x50 [ 793.724476] ? sys_vfork+0x30/0x30 [ 793.728026] do_syscall_64+0x1e8/0x640 [ 793.731921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 793.736770] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 793.741965] RIP: 0033:0x45a919 [ 793.745411] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 793.753147] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 793.760419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 793.767714] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 793.774993] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 793.782364] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:29 executing program 1 (fault-call:0 fault-nth:42): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 793.904833] FAULT_INJECTION: forcing a failure. [ 793.904833] name failslab, interval 1, probability 0, space 0, times 0 [ 793.927586] CPU: 1 PID: 2573 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 793.935434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.945152] Call Trace: [ 793.947755] dump_stack+0x142/0x197 [ 793.951415] should_fail.cold+0x10f/0x159 [ 793.955587] should_failslab+0xdb/0x130 [ 793.959580] __kmalloc_track_caller+0x2ec/0x790 [ 793.964269] ? kstrdup_const+0x48/0x60 [ 793.968191] kstrdup+0x3a/0x70 [ 793.971390] kstrdup_const+0x48/0x60 [ 793.975111] alloc_vfsmnt+0xe5/0x7d0 [ 793.978844] clone_mnt+0x70/0xee0 [ 793.982512] ? lock_downgrade+0x740/0x740 [ 793.986688] ? do_raw_spin_unlock+0x16b/0x260 [ 793.991196] copy_tree+0x33b/0x8a0 [ 793.994830] copy_mnt_ns+0x11c/0x8c0 [ 793.998551] ? kmem_cache_alloc+0x611/0x780 [ 794.002883] ? selinux_capable+0x36/0x40 [ 794.006974] create_new_namespaces+0xc9/0x720 [ 794.011484] ? ns_capable_common+0x12c/0x160 [ 794.015906] copy_namespaces+0x284/0x310 [ 794.020000] copy_process.part.0+0x2603/0x6a70 [ 794.024597] ? proc_fail_nth_write+0x7d/0x180 [ 794.029097] ? proc_cwd_link+0x1b0/0x1b0 [ 794.033175] ? __cleanup_sighand+0x50/0x50 [ 794.037455] ? lock_downgrade+0x740/0x740 [ 794.041616] _do_fork+0x19e/0xce0 [ 794.045080] ? fork_idle+0x280/0x280 [ 794.048811] ? fput+0xd4/0x150 [ 794.052014] ? SyS_write+0x15e/0x230 [ 794.055753] SyS_clone+0x37/0x50 [ 794.059126] ? sys_vfork+0x30/0x30 [ 794.062682] do_syscall_64+0x1e8/0x640 [ 794.066580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 794.071440] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 794.076658] RIP: 0033:0x45a919 [ 794.079854] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 794.087571] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 794.094856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 04:43:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 794.102149] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 794.109433] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 794.116707] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:30 executing program 1 (fault-call:0 fault-nth:43): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:30 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d008fc5954fffff700"/20, @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 794.229313] FAULT_INJECTION: forcing a failure. [ 794.229313] name failslab, interval 1, probability 0, space 0, times 0 [ 794.243915] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65364 sclass=netlink_route_socket pig=2583 comm=syz-executor.5 [ 794.245083] CPU: 1 PID: 2582 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 794.264045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.273392] Call Trace: [ 794.275969] dump_stack+0x142/0x197 [ 794.279593] should_fail.cold+0x10f/0x159 [ 794.283732] should_failslab+0xdb/0x130 [ 794.287693] __kmalloc_track_caller+0x2ec/0x790 [ 794.292351] ? kstrdup_const+0x48/0x60 [ 794.296238] kstrdup+0x3a/0x70 [ 794.299414] kstrdup_const+0x48/0x60 [ 794.303110] alloc_vfsmnt+0xe5/0x7d0 [ 794.306824] clone_mnt+0x70/0xee0 [ 794.310279] ? lock_downgrade+0x740/0x740 [ 794.314411] ? do_raw_spin_unlock+0x16b/0x260 [ 794.318891] copy_tree+0x33b/0x8a0 [ 794.322421] copy_mnt_ns+0x11c/0x8c0 [ 794.326116] ? kmem_cache_alloc+0x611/0x780 [ 794.330424] create_new_namespaces+0xc9/0x720 [ 794.334919] ? ns_capable_common+0x12c/0x160 [ 794.339325] copy_namespaces+0x284/0x310 [ 794.343370] copy_process.part.0+0x2603/0x6a70 [ 794.347939] ? proc_fail_nth_write+0x7d/0x180 [ 794.352430] ? proc_cwd_link+0x1b0/0x1b0 [ 794.356481] ? __cleanup_sighand+0x50/0x50 [ 794.360715] ? lock_downgrade+0x740/0x740 [ 794.364861] _do_fork+0x19e/0xce0 [ 794.368370] ? fork_idle+0x280/0x280 [ 794.372081] ? fput+0xd4/0x150 [ 794.375260] ? SyS_write+0x15e/0x230 [ 794.379007] SyS_clone+0x37/0x50 [ 794.382356] ? sys_vfork+0x30/0x30 [ 794.385982] do_syscall_64+0x1e8/0x640 [ 794.389857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 794.394697] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 794.399889] RIP: 0033:0x45a919 [ 794.403064] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 794.410776] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 794.418029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 794.425297] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 794.432595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 794.439855] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:30 executing program 1 (fault-call:0 fault-nth:44): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 794.557048] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65364 sclass=netlink_route_socket pig=2583 comm=syz-executor.5 [ 794.606530] FAULT_INJECTION: forcing a failure. [ 794.606530] name failslab, interval 1, probability 0, space 0, times 0 [ 794.632558] CPU: 1 PID: 2599 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 794.640492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.649851] Call Trace: [ 794.652455] dump_stack+0x142/0x197 [ 794.656120] should_fail.cold+0x10f/0x159 [ 794.660317] should_failslab+0xdb/0x130 [ 794.664319] kmem_cache_alloc+0x2d7/0x780 [ 794.668462] ? find_held_lock+0x35/0x130 [ 794.672530] ? copy_tree+0x4a2/0x8a0 [ 794.676258] alloc_vfsmnt+0x28/0x7d0 [ 794.679980] clone_mnt+0x70/0xee0 [ 794.683437] ? lock_downgrade+0x740/0x740 [ 794.687589] ? do_raw_spin_unlock+0x16b/0x260 [ 794.692173] copy_tree+0x33b/0x8a0 [ 794.695725] copy_mnt_ns+0x11c/0x8c0 [ 794.699461] ? kmem_cache_alloc+0x611/0x780 [ 794.703793] ? selinux_capable+0x36/0x40 [ 794.707863] create_new_namespaces+0xc9/0x720 [ 794.712360] ? ns_capable_common+0x12c/0x160 [ 794.716777] copy_namespaces+0x284/0x310 [ 794.720846] copy_process.part.0+0x2603/0x6a70 [ 794.725439] ? proc_fail_nth_write+0x7d/0x180 [ 794.729933] ? proc_cwd_link+0x1b0/0x1b0 [ 794.734004] ? __cleanup_sighand+0x50/0x50 [ 794.738239] ? lock_downgrade+0x740/0x740 [ 794.742394] _do_fork+0x19e/0xce0 [ 794.745855] ? fork_idle+0x280/0x280 [ 794.750442] ? fput+0xd4/0x150 [ 794.753644] ? SyS_write+0x15e/0x230 [ 794.757376] SyS_clone+0x37/0x50 [ 794.760749] ? sys_vfork+0x30/0x30 [ 794.764333] do_syscall_64+0x1e8/0x640 [ 794.768227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 794.773084] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 794.778299] RIP: 0033:0x45a919 [ 794.781487] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 794.789202] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 794.796485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 794.803788] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 794.811069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 794.818356] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:32 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={r2, 0xac, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e20, 0x3, @empty, 0x6}, @in6={0xa, 0x4e22, 0xffffffff, @dev={0xfe, 0x80, [], 0x1b}, 0x81}, @in6={0xa, 0x4e21, 0x3, @remote, 0xff}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e21, 0x9, @remote, 0x8}]}, &(0x7f0000000140)=0x10) 04:43:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x1f, 0x7}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000080)=0x3) 04:43:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xe, 0x800000003, 0x6) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000002480)=ANY=[@ANYBLOB="d00800053700000000000000000000000000000076b15d548ca008072bfaeb2c11", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x10000, 0x8000) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x20000, 0x0) getsockname$packet(r5, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0xfffffffffffffe4f) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r6, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:32 executing program 1 (fault-call:0 fault-nth:45): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r0, &(0x7f0000000200)={0xa0, 0x19, 0x2, {0xa0a, {0x82, 0x3}, 0x21, r2, r3, 0x1, 0x3, 0x8, 0x2, 0x1f, 0x20, 0xfff, 0x400, 0x0, 0x8, 0x20, 0xf98, 0x0, 0x1, 0x8}}, 0xa0) r4 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc05c5340, &(0x7f00000001c0)) prctl$PR_GET_TSC(0x19, &(0x7f0000000040)) [ 796.634222] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pig=2609 comm=syz-executor.5 [ 796.659941] FAULT_INJECTION: forcing a failure. [ 796.659941] name failslab, interval 1, probability 0, space 0, times 0 [ 796.681439] CPU: 1 PID: 2614 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 796.693099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.702461] Call Trace: [ 796.705063] dump_stack+0x142/0x197 [ 796.708712] should_fail.cold+0x10f/0x159 [ 796.712875] should_failslab+0xdb/0x130 [ 796.716859] kmem_cache_alloc+0x2d7/0x780 [ 796.721031] ? find_held_lock+0x35/0x130 [ 796.725115] ? copy_tree+0x4a2/0x8a0 [ 796.728843] alloc_vfsmnt+0x28/0x7d0 [ 796.732575] clone_mnt+0x70/0xee0 [ 796.734343] nla_parse: 9 callbacks suppressed [ 796.734349] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 796.736054] ? lock_downgrade+0x740/0x740 [ 796.736068] ? do_raw_spin_unlock+0x16b/0x260 [ 796.736081] copy_tree+0x33b/0x8a0 [ 796.736097] copy_mnt_ns+0x11c/0x8c0 [ 796.745698] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 796.749125] ? kmem_cache_alloc+0x611/0x780 [ 796.749141] ? selinux_capable+0x36/0x40 04:43:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x2, 0x84) io_setup(0x4, &(0x7f0000000000)=0x0) io_setup(0x1, &(0x7f0000000180)) io_setup(0x5f, &(0x7f0000000480)=0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x806, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'\x00\x00\x00\x00\x00@\x00\xff\xff\xff\xff\xff\x01\x00\x00\r', 0x20000005002}) io_submit(r3, 0x8, &(0x7f0000000280)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r4, &(0x7f0000000040), 0x65}]) io_getevents(r2, 0x5, 0x383, &(0x7f00000001c0), &(0x7f0000000140)={0x77359400}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), 0x8) 04:43:32 executing program 4: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x4000, 0x0) read$midi(r0, &(0x7f0000000080)=""/136, 0x88) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f00000001c0)={0x0, 0x1}) ioctl$VIDIOC_QUERYMENU(0xffffffffffffffff, 0xc02c5625, &(0x7f0000000140)={0xfffffff7, 0xfff, @name="06f951572368f5097e7cbb1aee9df0b0d41c558e500f511980875b6ecc4a5eed"}) [ 796.749158] create_new_namespaces+0xc9/0x720 [ 796.749167] ? ns_capable_common+0x12c/0x160 [ 796.749179] copy_namespaces+0x284/0x310 [ 796.775110] ptrace attach of "/root/syz-executor.3"[2623] was attempted by "/root/syz-executor.3"[2624] [ 796.778240] copy_process.part.0+0x2603/0x6a70 [ 796.778259] ? proc_fail_nth_write+0x7d/0x180 [ 796.778269] ? proc_cwd_link+0x1b0/0x1b0 [ 796.795261] ? __cleanup_sighand+0x50/0x50 [ 796.795274] ? lock_downgrade+0x740/0x740 [ 796.817902] _do_fork+0x19e/0xce0 [ 796.817918] ? fork_idle+0x280/0x280 [ 796.817932] ? fput+0xd4/0x150 [ 796.817942] ? SyS_write+0x15e/0x230 [ 796.817954] SyS_clone+0x37/0x50 [ 796.817963] ? sys_vfork+0x30/0x30 [ 796.847254] do_syscall_64+0x1e8/0x640 [ 796.851152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 796.856036] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 796.861224] RIP: 0033:0x45a919 [ 796.861229] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 796.861241] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 796.861247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 796.861253] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 796.861259] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 796.861265] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 796.904101] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pig=2634 comm=syz-executor.5 04:43:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x402000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:33 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r6, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) write$P9_RLOPEN(r6, &(0x7f0000000000)={0x18, 0xd, 0x1, {{0x1, 0x4, 0x5}, 0x1}}, 0x18) 04:43:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:33 executing program 1 (fault-call:0 fault-nth:46): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 797.223643] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 797.231724] FAULT_INJECTION: forcing a failure. [ 797.231724] name failslab, interval 1, probability 0, space 0, times 0 [ 797.250326] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x60, r6, 0x17, 0x0, 0x0, {0x1, 0x6c00000000000000}, [{{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x60}}, 0x0) r7 = socket$inet(0x10, 0x3, 0x0) sendmsg(r7, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000001680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000016c0)=0x14) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket(0x11, 0x800000003, 0x0) bind(r12, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r12, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r11, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r13, @ANYBLOB="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"], 0x8d0}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000004340)={'sit0\x00', r13}) r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket(0x11, 0x800000003, 0x0) bind(r16, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r16, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r15, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r17, @ANYBLOB="00000000f1ffffff000e00000800010063627100a408020004040600030000000500000000700300fdffffffffff00001f0000000500000000020000010000000001100083000000fdffffff07000000084900000100000052020000cf000000feffffff080000000180000003000000090000000200000000800000d00d337d05000000050000000100000004000000ff7f000000000000000400000002000004000000ff0f0000f44f350001000000010400005eb768350100000008000000ffffffffc38d00001f000000040000000600000000000100f7ffffff030000000080ffff050000000600000006000000a900000000000000c0000000c0ffffff08000000018000000101000006000000b300000000000020050000000104000004000000070000000800000001010000c22e0000c0ffffff0500000004000000060000000900000008000000f7ffffff0800000003000000080000000400000001000080040000000400000000100000040000000700000009000000fcffffff01000000010000000900000000020000060e0000080000000200000002000000090000000800000007000000ab000000fb00000007000000ff0100000800000001040000070000000300000009230000ff07000008000000ffff0000a90100000900000005000000200000000500000001000000070000008eb7000000000080010000000000000007000000fffffffffcffffff01f0ffff000000003f00000003000000000100000080000000800000030000000500000005000000ffffffff0700000015ba000004000000070000000300000003000000ffffffff04000000554f00006ff800000700000003000000000200000600000008000000b3000000060000004b0d00000500000001010000030000000080000000040000730a000001000080010000009e0c0000000800000100008000000000000000004000000000fefffff67d000004000000ff010000020000000000ff0f4000000040000000ed000000010001000e0a00000020000000020000040000000600000002000000ff7f00000100000001000000060000007f000000020000000004000004000000090000009000000008000000b6000000040000000400000005000000f50a0000ffff0000060000008ff9ffff070000001eaaffff3f0000008000000000000000ff0c0000ff7f0000030000007f0000002d0000000800000000010000ff070000ffffffff2bab000002000000ace800000500008000000000e1bf934d070000001f0000000300000004000000070000000900000005000000030000000200000087d400000200000008000000000100007f0000000e000000080000000200000007000000ffffff7f06000000000000000500000001000000820000001f0000000004000001000000faffffff0500000006000000070000000300000010000500810306009fff04000800000004040600d90b0000ff00000005000000040000001ba2cc3b00000080010000003f000000ff0f0000bd52c97303000000be060000fffffffffffeffff7f000000ff0000008100000000db040009000000070000000300000000000000060000008f5e0000010000000002000006000000010100000200000006ffffffe00000e03189000001040000000800000600000004000000080000000400000002000000c00000000800000008000000f7ffffff05000000810000004d00000001000080eb0700001f000000090000000800000001000000000000000000000002000000ffff00000100000002000000000000e0a000000040000000ff000000738cbd300500000009000000070000000600000028080000030000000600000004000000be00000003000000070000000500000038080000faffffffffffffff47b5554d001000008100000007000000ffffffff040000000100000002000000566b00002000000004000000020000008b01000001000000ffff000004000000ff0f0000050000002000000003000000e40d000007000010f8ffffff200000003f000000387f00000700000007000000c10a000009000000040000000400000000000000008000000100008009000000370b000000000080ff07000006000000bb7900000400000002000000ffffff7f0300000000000000090000000700000005000000000000807f0000000900000008000000fad4ffffff01000001010000010000003f0000000400000020f2ffff01000100ffff0000010000000200000008000000fb01fffff9ffffff040000004d000000060000000200000002000000070000004e0d0000000200000800000035000000300e00000700000000040000020000000180000020000000f2ffffff070000000500000000010000fffffeff0900000000080000070000000800000009000000ff7f00000900000004000000040000000000000006000000050000000100000009000000080000007e0700000300000000800000bf16000002000000d9c3ffffee0000000100000000000000001000006305000000000000000000007f00000010080000000000000100008002000000080000000101000003000000ffffff7ffffffffff7ffffff0600000003000000a6060000ff0300000700000001800000090000000200000000000000040000000080ffff00020000070000000500000001000100000000800000af06060000002b0a000005000000010000000500000009000000040000000500000002000000ffffff7ff30000001800000002000000ffff0000ff070000810000004000000075fc000009000000fbffffff0500000000000000810000000100000080000000d05e0000020000001f00000000000000ff010000451e00002d00000000000000ff0000001000030008001000ff070000010000001800010039031c020101000001000000000000060500000010000200e0028071043f2073f071a701e2000100080d1e02800000000700000024709a02ff7f0000100005001f02df00e5b9fb00070000001000030007000000010100001800010005010400090000000400000001040000000000000152d50f6365daeb9c99d09b44785c38ea0d1bcf51e44751de5a729eb37c5c10ce8b3da395baebea9fcdcba6a096515f9de8bb86fa5639e5abc7e282c2d89d6f019fe17ba6806fce8d21e78e20320e2bda8991ecfd0f06dbabd031b574b18d39c91514e2a8e10c11c133f37f713cc7ba213f0b431efd846bf8c97994e0809e66d6856cd0ffa6b821fae98fcc8c0f5f829312d5f6053f844fac4070e23dbc54361d6e1c3fca4dff868987651fe102a3079500129cf4f33b5f993e235d198f7a08967342bbd69384f9a0de7dac23efc25f4276516e09ab16ec84f1f2d19561cfe31e6cd2896a3b61a029e37fb533f47b211046e26564041a1e24d7b593c6f55233d15b1939ec116e8a3195858ab1b826da78ab6bb10c33074fdcdaf0002abecd3075289468843c8bcd8071c4b26d682b46db3f8675dc"], 0x8d0}}, 0x0) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10080464}, 0xc, &(0x7f00000045c0)={&(0x7f0000004380)={0x218, r6, 0xc10, 0x70bd28, 0x25dfdbfc, {}, [{{0x8}, {0x138, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r9}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r14}, {0xbc, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x668d}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}]}}]}, 0x218}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/200, 0xc8) [ 797.279637] CPU: 1 PID: 2649 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 797.287480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.296853] Call Trace: [ 797.299461] dump_stack+0x142/0x197 [ 797.303117] should_fail.cold+0x10f/0x159 [ 797.307291] should_failslab+0xdb/0x130 [ 797.311284] kmem_cache_alloc+0x2d7/0x780 [ 797.315571] ? find_held_lock+0x35/0x130 [ 797.319658] ? copy_tree+0x4a2/0x8a0 [ 797.323469] alloc_vfsmnt+0x28/0x7d0 [ 797.327189] clone_mnt+0x70/0xee0 [ 797.330685] ? lock_downgrade+0x740/0x740 [ 797.334824] ? do_raw_spin_unlock+0x16b/0x260 [ 797.339314] copy_tree+0x33b/0x8a0 [ 797.342862] copy_mnt_ns+0x11c/0x8c0 [ 797.346624] ? kmem_cache_alloc+0x611/0x780 [ 797.350956] ? selinux_capable+0x36/0x40 [ 797.355011] create_new_namespaces+0xc9/0x720 [ 797.359504] ? ns_capable_common+0x12c/0x160 [ 797.363908] copy_namespaces+0x284/0x310 [ 797.367221] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 797.367969] copy_process.part.0+0x2603/0x6a70 [ 797.367989] ? proc_fail_nth_write+0x7d/0x180 [ 797.367999] ? proc_cwd_link+0x1b0/0x1b0 [ 797.389804] ? __cleanup_sighand+0x50/0x50 [ 797.394223] ? lock_downgrade+0x740/0x740 [ 797.398388] _do_fork+0x19e/0xce0 [ 797.401863] ? fork_idle+0x280/0x280 [ 797.405577] ? fput+0xd4/0x150 [ 797.408754] ? SyS_write+0x15e/0x230 [ 797.412475] SyS_clone+0x37/0x50 [ 797.415835] ? sys_vfork+0x30/0x30 [ 797.419362] do_syscall_64+0x1e8/0x640 [ 797.423241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.428095] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 797.433279] RIP: 0033:0x45a919 [ 797.436455] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 797.444149] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 797.451425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 797.458699] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 797.465967] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 797.473241] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:33 executing program 1 (fault-call:0 fault-nth:47): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 797.481755] team0: No ports can be present during mode change [ 797.488699] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.4'. [ 797.499394] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.4'. [ 797.565672] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 797.602832] FAULT_INJECTION: forcing a failure. [ 797.602832] name failslab, interval 1, probability 0, space 0, times 0 [ 797.615673] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.4'. [ 797.619273] CPU: 1 PID: 2671 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 797.632072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.641452] Call Trace: [ 797.644048] dump_stack+0x142/0x197 [ 797.647685] should_fail.cold+0x10f/0x159 [ 797.651839] should_failslab+0xdb/0x130 [ 797.655814] kmem_cache_alloc+0x2d7/0x780 [ 797.659962] ? find_held_lock+0x35/0x130 [ 797.664022] ? copy_tree+0x4a2/0x8a0 [ 797.667739] alloc_vfsmnt+0x28/0x7d0 [ 797.671458] clone_mnt+0x70/0xee0 [ 797.674912] ? lock_downgrade+0x740/0x740 [ 797.679061] ? do_raw_spin_unlock+0x16b/0x260 [ 797.683562] copy_tree+0x33b/0x8a0 [ 797.687112] copy_mnt_ns+0x11c/0x8c0 [ 797.690829] ? kmem_cache_alloc+0x611/0x780 [ 797.695154] ? selinux_capable+0x36/0x40 [ 797.699226] create_new_namespaces+0xc9/0x720 [ 797.703724] ? ns_capable_common+0x12c/0x160 [ 797.708136] copy_namespaces+0x284/0x310 [ 797.712204] copy_process.part.0+0x2603/0x6a70 [ 797.716800] ? proc_fail_nth_write+0x7d/0x180 [ 797.721558] ? proc_cwd_link+0x1b0/0x1b0 [ 797.725629] ? __cleanup_sighand+0x50/0x50 [ 797.729867] ? lock_downgrade+0x740/0x740 [ 797.734020] _do_fork+0x19e/0xce0 [ 797.737477] ? fork_idle+0x280/0x280 [ 797.741195] ? fput+0xd4/0x150 [ 797.744387] ? SyS_write+0x15e/0x230 [ 797.748106] SyS_clone+0x37/0x50 [ 797.751475] ? sys_vfork+0x30/0x30 [ 797.755017] do_syscall_64+0x1e8/0x640 [ 797.758904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.763754] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 797.768946] RIP: 0033:0x45a919 [ 797.772130] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 797.779842] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 797.787113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 797.794384] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 797.801660] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 797.808944] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) ioctl$SNDCTL_DSP_GETTRIGGER(0xffffffffffffffff, 0x80045010, &(0x7f0000000000)) [ 797.818412] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:33 executing program 1 (fault-call:0 fault-nth:48): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 797.978129] FAULT_INJECTION: forcing a failure. [ 797.978129] name failslab, interval 1, probability 0, space 0, times 0 [ 798.010420] CPU: 0 PID: 2684 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 798.018288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.027650] Call Trace: [ 798.030241] dump_stack+0x142/0x197 [ 798.033880] should_fail.cold+0x10f/0x159 [ 798.038043] should_failslab+0xdb/0x130 [ 798.042023] __kmalloc_track_caller+0x2ec/0x790 [ 798.046713] ? kstrdup_const+0x48/0x60 [ 798.050613] kstrdup+0x3a/0x70 [ 798.053815] kstrdup_const+0x48/0x60 [ 798.057537] alloc_vfsmnt+0xe5/0x7d0 [ 798.061255] clone_mnt+0x70/0xee0 [ 798.064720] ? lock_downgrade+0x740/0x740 [ 798.068873] ? do_raw_spin_unlock+0x16b/0x260 [ 798.073383] copy_tree+0x33b/0x8a0 [ 798.076941] copy_mnt_ns+0x11c/0x8c0 [ 798.080669] ? kmem_cache_alloc+0x611/0x780 [ 798.084999] ? selinux_capable+0x36/0x40 [ 798.089072] create_new_namespaces+0xc9/0x720 [ 798.093569] ? ns_capable_common+0x12c/0x160 [ 798.097984] copy_namespaces+0x284/0x310 [ 798.102055] copy_process.part.0+0x2603/0x6a70 [ 798.106660] ? proc_fail_nth_write+0x7d/0x180 [ 798.111160] ? proc_cwd_link+0x1b0/0x1b0 [ 798.115238] ? __cleanup_sighand+0x50/0x50 [ 798.119502] ? lock_downgrade+0x740/0x740 [ 798.123664] _do_fork+0x19e/0xce0 [ 798.127125] ? fork_idle+0x280/0x280 [ 798.130845] ? fput+0xd4/0x150 [ 798.134040] ? SyS_write+0x15e/0x230 [ 798.137763] SyS_clone+0x37/0x50 [ 798.141136] ? sys_vfork+0x30/0x30 [ 798.144684] do_syscall_64+0x1e8/0x640 [ 798.148575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 798.153425] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 798.158610] RIP: 0033:0x45a919 [ 798.161806] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 798.169518] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 798.176791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 798.184094] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 798.191369] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 798.198645] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:34 executing program 1 (fault-call:0 fault-nth:49): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20001, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1090206c}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x144, r2, 0x10, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0xb0, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x84}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7584c71}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x40, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4393}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xb927}]}, @TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfcbd}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x10}, 0x80) [ 798.325119] FAULT_INJECTION: forcing a failure. [ 798.325119] name failslab, interval 1, probability 0, space 0, times 0 [ 798.350848] CPU: 1 PID: 2702 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 798.358693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.368055] Call Trace: [ 798.370660] dump_stack+0x142/0x197 [ 798.374575] should_fail.cold+0x10f/0x159 [ 798.378768] should_failslab+0xdb/0x130 [ 798.382781] __kmalloc_track_caller+0x2ec/0x790 [ 798.387478] ? kstrdup_const+0x48/0x60 [ 798.391390] kstrdup+0x3a/0x70 [ 798.394586] kstrdup_const+0x48/0x60 [ 798.398303] alloc_vfsmnt+0xe5/0x7d0 [ 798.402020] clone_mnt+0x70/0xee0 [ 798.405479] ? lock_downgrade+0x740/0x740 [ 798.409632] ? do_raw_spin_unlock+0x16b/0x260 [ 798.414128] copy_tree+0x33b/0x8a0 [ 798.417695] copy_mnt_ns+0x11c/0x8c0 [ 798.421413] ? kmem_cache_alloc+0x611/0x780 [ 798.425743] ? selinux_capable+0x36/0x40 [ 798.429832] create_new_namespaces+0xc9/0x720 [ 798.434332] ? ns_capable_common+0x12c/0x160 [ 798.438745] copy_namespaces+0x284/0x310 [ 798.442815] copy_process.part.0+0x2603/0x6a70 [ 798.447414] ? proc_fail_nth_write+0x7d/0x180 [ 798.451910] ? proc_cwd_link+0x1b0/0x1b0 [ 798.455980] ? __cleanup_sighand+0x50/0x50 [ 798.460222] ? lock_downgrade+0x740/0x740 [ 798.464375] _do_fork+0x19e/0xce0 [ 798.467842] ? fork_idle+0x280/0x280 [ 798.471562] ? fput+0xd4/0x150 [ 798.474757] ? SyS_write+0x15e/0x230 [ 798.478475] SyS_clone+0x37/0x50 [ 798.481838] ? sys_vfork+0x30/0x30 [ 798.485382] do_syscall_64+0x1e8/0x640 [ 798.489271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 798.494123] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 798.499312] RIP: 0033:0x45a919 [ 798.502499] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 798.510214] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 798.517489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 798.524765] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 798.532039] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 798.539308] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:36 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) 04:43:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r3, 0x0, 0x0, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r5}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r5}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r5, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={r6, 0xd, 0x3, [0x9a, 0xa49, 0x100]}, 0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000500)) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r7}, 0x8) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r8, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) write$cgroup_subtree(r8, &(0x7f0000000200)={[{0x2b, 'memory'}, {0x2d, 'rdma'}, {0x2d, 'pids'}, {0x2b, 'pids'}, {0x2b, 'rdma'}, {0x2d, 'rdma'}, {0x0, 'rdma'}, {0x50, 'memory'}, {0x2d, 'cpu'}]}, 0x39) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ubi_ctrl\x00', 0x12580, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f00000001c0), 0x4) semctl$GETZCNT(0x0, 0x4, 0xf, &(0x7f0000000240)=""/202) 04:43:36 executing program 1 (fault-call:0 fault-nth:50): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 800.285828] FAULT_INJECTION: forcing a failure. [ 800.285828] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 800.297679] CPU: 0 PID: 2726 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 800.305488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.314851] Call Trace: [ 800.317451] dump_stack+0x142/0x197 [ 800.321093] should_fail.cold+0x10f/0x159 [ 800.325261] __alloc_pages_nodemask+0x1d6/0x7a0 [ 800.329943] ? fs_reclaim_acquire+0x20/0x20 [ 800.334284] ? __alloc_pages_slowpath+0x2930/0x2930 [ 800.339317] cache_grow_begin+0x80/0x400 [ 800.343384] kmem_cache_alloc+0x6a6/0x780 [ 800.347573] ? retire_userns_sysctls+0x90/0x90 [ 800.352167] copy_pid_ns+0x1af/0xa50 [ 800.355894] create_new_namespaces+0x267/0x720 [ 800.360484] copy_namespaces+0x284/0x310 [ 800.364554] copy_process.part.0+0x2603/0x6a70 [ 800.369150] ? proc_fail_nth_write+0x7d/0x180 [ 800.373651] ? proc_cwd_link+0x1b0/0x1b0 [ 800.377728] ? __cleanup_sighand+0x50/0x50 [ 800.381969] ? lock_downgrade+0x740/0x740 [ 800.386140] _do_fork+0x19e/0xce0 [ 800.389609] ? fork_idle+0x280/0x280 [ 800.393328] ? fput+0xd4/0x150 [ 800.396525] ? SyS_write+0x15e/0x230 [ 800.400246] SyS_clone+0x37/0x50 [ 800.403611] ? sys_vfork+0x30/0x30 [ 800.407155] do_syscall_64+0x1e8/0x640 [ 800.411042] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 800.415905] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 800.421095] RIP: 0033:0x45a919 [ 800.424281] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 04:43:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x460801, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000080)={0x35, 0x0, 0x4, "49b45e1db6b6bd3457ff85b2487f7d8247cbaded418c11d2d82f1d22e4d69df26bb63fd4150a52b718bc02f471bbdb75492e9a0965"}) [ 800.432026] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 800.439319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 800.446595] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 800.453872] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 800.461147] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:36 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x171900, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) renameat2(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r4}, 0x8) write$P9_RREADDIR(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="a6000000290100000004001202000000070000000000000001000000000000000907002e2f66696c653002040000000400000000000000f49c0000000000002007002e2f66696c65310001000000080000000000000000000000000000000007002e2f66696c65300c0200000004000000000000000e38fee7ffffffff7f070000000000000000010000000000000907002e2f66696c6530"], 0xa6) 04:43:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000240)='X', 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x390, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r1, r2, r2}, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={'rmd128\x00'}}) keyctl$read(0xb, r2, &(0x7f0000000000)=""/6, 0x6) 04:43:36 executing program 1 (fault-call:0 fault-nth:51): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 800.584892] FAULT_INJECTION: forcing a failure. [ 800.584892] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 800.596789] CPU: 0 PID: 2741 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 800.604584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.613968] Call Trace: [ 800.616573] dump_stack+0x142/0x197 [ 800.620215] should_fail.cold+0x10f/0x159 [ 800.624378] __alloc_pages_nodemask+0x1d6/0x7a0 [ 800.629055] ? fs_reclaim_acquire+0x20/0x20 04:43:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000000)=0x78) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0xde, 0x145040) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f00000001c0)) sendto(r2, &(0x7f0000000100)="37f074602e8d00e0ad348819950e1193c85430f09979a28ec680efea53811798a89aaa76a5936fb91978c1a8e690710b3375cd3187ad665c8f685d9098ae18f4471c98a042ec386941a99bc0076ece2392a10da1e022", 0x56, 0x1, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r5}, 0x8) [ 800.633389] ? __alloc_pages_slowpath+0x2930/0x2930 [ 800.638420] cache_grow_begin+0x80/0x400 [ 800.642493] kmem_cache_alloc+0x6a6/0x780 [ 800.646650] ? retire_userns_sysctls+0x90/0x90 [ 800.651243] copy_pid_ns+0x1af/0xa50 [ 800.654971] create_new_namespaces+0x267/0x720 [ 800.659565] copy_namespaces+0x284/0x310 [ 800.663635] copy_process.part.0+0x2603/0x6a70 [ 800.668233] ? proc_fail_nth_write+0x7d/0x180 [ 800.672726] ? proc_cwd_link+0x1b0/0x1b0 [ 800.676789] ? __cleanup_sighand+0x50/0x50 [ 800.681035] ? lock_downgrade+0x740/0x740 [ 800.685195] _do_fork+0x19e/0xce0 [ 800.688660] ? fork_idle+0x280/0x280 [ 800.692401] ? fput+0xd4/0x150 [ 800.695597] ? SyS_write+0x15e/0x230 [ 800.699322] SyS_clone+0x37/0x50 [ 800.702703] ? sys_vfork+0x30/0x30 [ 800.706253] do_syscall_64+0x1e8/0x640 [ 800.710146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 800.715013] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 800.720210] RIP: 0033:0x45a919 [ 800.723402] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 800.731115] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 800.738389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 800.745665] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 800.752945] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 800.760220] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e20, 0xa, @ipv4={[], [], @multicast1}, 0xfffffffc}, 0xff16) listen(r0, 0x4) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) socket$inet(0x2, 0x0, 0x7f) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r5 = accept(r4, 0x0, 0x0) sendto$packet(r5, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) accept4$rose(r5, 0x0, &(0x7f0000000000), 0x80000) r6 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r6, 0xc05c5340, &(0x7f00000001c0)) 04:43:37 executing program 1 (fault-call:0 fault-nth:52): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 801.348628] FAULT_INJECTION: forcing a failure. [ 801.348628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 801.361182] CPU: 1 PID: 2755 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 801.368988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.378366] Call Trace: [ 801.380975] dump_stack+0x142/0x197 [ 801.384624] should_fail.cold+0x10f/0x159 [ 801.388791] __alloc_pages_nodemask+0x1d6/0x7a0 [ 801.393478] ? fs_reclaim_acquire+0x20/0x20 [ 801.397813] ? __alloc_pages_slowpath+0x2930/0x2930 [ 801.402848] cache_grow_begin+0x80/0x400 [ 801.406925] kmem_cache_alloc+0x6a6/0x780 [ 801.411085] ? retire_userns_sysctls+0x90/0x90 [ 801.415688] copy_pid_ns+0x1af/0xa50 [ 801.419412] create_new_namespaces+0x267/0x720 [ 801.424011] copy_namespaces+0x284/0x310 [ 801.428101] copy_process.part.0+0x2603/0x6a70 [ 801.432700] ? proc_fail_nth_write+0x7d/0x180 [ 801.437200] ? proc_cwd_link+0x1b0/0x1b0 [ 801.441297] ? __cleanup_sighand+0x50/0x50 [ 801.445545] ? lock_downgrade+0x740/0x740 [ 801.449716] _do_fork+0x19e/0xce0 [ 801.453202] ? fork_idle+0x280/0x280 [ 801.456923] ? fput+0xd4/0x150 [ 801.460123] ? SyS_write+0x15e/0x230 [ 801.463872] SyS_clone+0x37/0x50 [ 801.467253] ? sys_vfork+0x30/0x30 [ 801.470803] do_syscall_64+0x1e8/0x640 [ 801.474692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 801.479549] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 801.484847] RIP: 0033:0x45a919 [ 801.488037] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 801.495755] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 801.503032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 801.510308] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 801.517757] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 801.525034] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:39 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={r3, 0x1, 0x6, @broadcast}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000000240)={{0x1, 0x8}, 'port1\x00', 0xff9ac64c60f56689, 0x2, 0xffff, 0x4, 0xfc000000, 0x3, 0x1, 0x0, 0x3, 0x8}) 04:43:39 executing program 1 (fault-call:0 fault-nth:53): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/de\xd1%\x00\x00\x00\x044\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f0000000040)={0x4, 0x2, 0x2c}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x101000) ioctl$SNDCTL_DSP_POST(r1, 0x5008, 0x0) [ 803.305091] FAULT_INJECTION: forcing a failure. [ 803.305091] name failslab, interval 1, probability 0, space 0, times 0 [ 803.331051] CPU: 1 PID: 2785 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 803.338886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.348244] Call Trace: [ 803.350846] dump_stack+0x142/0x197 [ 803.354485] should_fail.cold+0x10f/0x159 [ 803.358651] should_failslab+0xdb/0x130 [ 803.362634] kmem_cache_alloc_trace+0x2e9/0x790 [ 803.367307] ? kmem_cache_alloc+0x611/0x780 [ 803.371635] ? retire_userns_sysctls+0x90/0x90 [ 803.376350] copy_pid_ns+0x1f5/0xa50 [ 803.380079] create_new_namespaces+0x267/0x720 [ 803.384696] copy_namespaces+0x284/0x310 [ 803.388870] copy_process.part.0+0x2603/0x6a70 [ 803.393462] ? proc_fail_nth_write+0x7d/0x180 [ 803.397963] ? proc_cwd_link+0x1b0/0x1b0 [ 803.402041] ? __cleanup_sighand+0x50/0x50 [ 803.406283] ? lock_downgrade+0x740/0x740 [ 803.410442] _do_fork+0x19e/0xce0 [ 803.413908] ? fork_idle+0x280/0x280 [ 803.417628] ? fput+0xd4/0x150 [ 803.420829] ? SyS_write+0x15e/0x230 [ 803.424546] SyS_clone+0x37/0x50 [ 803.427917] ? sys_vfork+0x30/0x30 [ 803.431470] do_syscall_64+0x1e8/0x640 [ 803.435359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 803.440224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 803.445412] RIP: 0033:0x45a919 04:43:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="3c36580bdc0142a1010900000000000000697729", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) [ 803.448612] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 803.456323] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 803.463623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 803.470896] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 803.478178] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 803.485447] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x410100, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r2, 0x0, 0x0, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r4}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r4}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={r4, 0x80, "45ba3f1284a3f620c518fe0cebacef49cea9428f8f06ba6cee1319f72768947a5516329a230861801a4ff9b4b53ac33edab61ede470824e1145341a8674942a593cc9d316849a961817358420febd230213759e409ddd444149db2897fcec1121a3362201d097e9b048a697c3d689c503ec47909c1f9a18353d2c2429e36fc9b"}, &(0x7f00000000c0)=0x88) r5 = accept(r1, 0x0, 0x0) sendto$packet(r5, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000140)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000095dffc)=0x341) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x1a8) ioctl$TIOCMBIC(r6, 0x5417, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), 0x8) 04:43:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x75ddbd385739f3cc) r1 = getpid() tkill(r1, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r1, r2, 0x0, 0xd, &(0x7f0000000080)='/dev/snd/seq\x00', 0xffffffffffffffff}, 0x30) getpgrp(r3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)={0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x0, @tick=0x1f, 0x5a, {0xfc, 0x9}, 0x5, 0x2, 0xda}) 04:43:39 executing program 1 (fault-call:0 fault-nth:54): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f00000001c0)={0x4b}) fstat(r0, &(0x7f0000000000)) [ 803.661588] FAULT_INJECTION: forcing a failure. [ 803.661588] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 803.673434] CPU: 0 PID: 2802 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 803.681239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.690953] Call Trace: [ 803.693563] dump_stack+0x142/0x197 [ 803.697212] should_fail.cold+0x10f/0x159 [ 803.701380] __alloc_pages_nodemask+0x1d6/0x7a0 [ 803.706062] ? ____cache_alloc_node+0x162/0x1d0 [ 803.710742] ? __alloc_pages_slowpath+0x2930/0x2930 [ 803.715765] ? ____cache_alloc_node+0x162/0x1d0 [ 803.720445] cache_grow_begin+0x80/0x400 [ 803.724514] ____cache_alloc_node+0x17c/0x1d0 [ 803.729014] kmem_cache_alloc_trace+0x213/0x790 [ 803.733682] ? kmem_cache_alloc+0x611/0x780 [ 803.738018] copy_pid_ns+0x1f5/0xa50 [ 803.741741] create_new_namespaces+0x267/0x720 [ 803.746333] copy_namespaces+0x284/0x310 [ 803.750400] copy_process.part.0+0x2603/0x6a70 [ 803.754993] ? proc_fail_nth_write+0x7d/0x180 [ 803.759492] ? proc_cwd_link+0x1b0/0x1b0 [ 803.763569] ? __cleanup_sighand+0x50/0x50 [ 803.767817] ? lock_downgrade+0x740/0x740 [ 803.771972] _do_fork+0x19e/0xce0 [ 803.775431] ? fork_idle+0x280/0x280 [ 803.779146] ? fput+0xd4/0x150 [ 803.782343] ? SyS_write+0x15e/0x230 [ 803.786083] SyS_clone+0x37/0x50 [ 803.789449] ? sys_vfork+0x30/0x30 [ 803.792990] do_syscall_64+0x1e8/0x640 [ 803.796877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 803.801727] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 803.806915] RIP: 0033:0x45a919 [ 803.810103] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 803.817811] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 803.825075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 803.832342] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 803.839612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 803.846885] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x5) ioctl$TCSETAW(r0, 0x800455cc, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f00000001c0)) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fcntl$notify(r2, 0x402, 0x0) 04:43:40 executing program 1 (fault-call:0 fault-nth:55): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 804.437869] FAULT_INJECTION: forcing a failure. [ 804.437869] name failslab, interval 1, probability 0, space 0, times 0 [ 804.468873] mkiss: ax0: crc mode is auto. [ 804.469251] CPU: 0 PID: 2815 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 804.479065] nla_parse: 15 callbacks suppressed [ 804.479071] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 804.481043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.481050] Call Trace: [ 804.481071] dump_stack+0x142/0x197 [ 804.481088] should_fail.cold+0x10f/0x159 [ 804.481102] should_failslab+0xdb/0x130 [ 804.481113] kmem_cache_alloc_trace+0x2e9/0x790 [ 804.481124] ? kmem_cache_alloc+0x611/0x780 [ 804.526830] ? retire_userns_sysctls+0x90/0x90 [ 804.531462] copy_pid_ns+0x1f5/0xa50 [ 804.535201] create_new_namespaces+0x267/0x720 [ 804.539800] copy_namespaces+0x284/0x310 [ 804.543881] copy_process.part.0+0x2603/0x6a70 [ 804.548505] ? proc_fail_nth_write+0x7d/0x180 [ 804.553014] ? proc_cwd_link+0x1b0/0x1b0 [ 804.557095] ? __cleanup_sighand+0x50/0x50 [ 804.561343] ? lock_downgrade+0x740/0x740 [ 804.565504] _do_fork+0x19e/0xce0 [ 804.568970] ? fork_idle+0x280/0x280 [ 804.572696] ? fput+0xd4/0x150 [ 804.575897] ? SyS_write+0x15e/0x230 [ 804.579624] SyS_clone+0x37/0x50 [ 804.582994] ? sys_vfork+0x30/0x30 [ 804.586544] do_syscall_64+0x1e8/0x640 [ 804.590440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 804.595299] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 804.600498] RIP: 0033:0x45a919 [ 804.603686] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 804.611398] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 804.618670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 804.625944] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 804.633391] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 804.640836] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 804.764579] mkiss: ax0: crc mode is auto. [ 804.810724] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 805.225647] audit: type=1400 audit(1576903421.039:109): avc: denied { sys_ptrace } for pid=2853 comm="ps" capability=19 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 04:43:42 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, 0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) 04:43:42 executing program 1 (fault-call:0 fault-nth:56): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f00000001c0)) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) close(r1) 04:43:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r7, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000000100)={0x0}) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f00000001c0)={r8, 0x80000, r9}) [ 806.352732] FAULT_INJECTION: forcing a failure. [ 806.352732] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 806.364580] CPU: 1 PID: 2861 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 806.372381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.381741] Call Trace: [ 806.382385] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 806.384341] dump_stack+0x142/0x197 [ 806.384363] should_fail.cold+0x10f/0x159 [ 806.384379] __alloc_pages_nodemask+0x1d6/0x7a0 [ 806.384392] ? fs_reclaim_acquire+0x20/0x20 [ 806.398805] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 806.400645] ? __alloc_pages_slowpath+0x2930/0x2930 [ 806.400667] cache_grow_begin+0x80/0x400 [ 806.400678] kmem_cache_alloc_trace+0x6b2/0x790 [ 806.400685] ? kmem_cache_alloc+0x611/0x780 [ 806.400702] copy_pid_ns+0x1f5/0xa50 [ 806.400716] create_new_namespaces+0x267/0x720 [ 806.400731] copy_namespaces+0x284/0x310 [ 806.400744] copy_process.part.0+0x2603/0x6a70 [ 806.400759] ? proc_fail_nth_write+0x7d/0x180 [ 806.400770] ? proc_cwd_link+0x1b0/0x1b0 [ 806.461825] ? __cleanup_sighand+0x50/0x50 [ 806.466071] ? lock_downgrade+0x740/0x740 [ 806.470232] _do_fork+0x19e/0xce0 [ 806.473692] ? fork_idle+0x280/0x280 [ 806.477418] ? fput+0xd4/0x150 [ 806.480615] ? SyS_write+0x15e/0x230 [ 806.484336] SyS_clone+0x37/0x50 [ 806.487706] ? sys_vfork+0x30/0x30 [ 806.491265] do_syscall_64+0x1e8/0x640 [ 806.495160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 806.500019] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 806.505214] RIP: 0033:0x45a919 [ 806.508402] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 806.516114] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 806.523385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 806.530807] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 806.538082] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 806.545361] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:42 executing program 0: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="010083f4a4347805634d2b2256cd81100007c36ad3a458366c7f583a292d3dd9572eb8fa8e53bd34846c2cf0b8b6eedd406983474579128451c51e64df7628c4a38c62d7b3e9328e43e87cc0cdb0e96cbd2355d96fcce38b7b8a2ffe4ad5ecb48440b279972ac74e75d26e6b0b0767c3318c2d96", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) [ 806.558301] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 806.571008] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:43:42 executing program 4: syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) [ 806.681567] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x80, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r5, 0x0, 0x0, 0x4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r7}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000100)={0x80, 0x1, 0x10200, 0x1ff, 0xb2, 0x8, 0x9a179709, 0x3f, r7}, &(0x7f0000000180)=0x20) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000000)=0x400) 04:43:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r2, 0x4) r3 = accept(r2, 0x0, 0x0) sendto$packet(r3, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) setsockopt$rose(r3, 0x104, 0x1, &(0x7f0000000000)=0x4, 0x4) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000100)=0xfffffffe, 0x4) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r4, @ANYBLOB="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"], 0x8d0}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r7, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 806.939027] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 806.984213] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x400a02) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x8000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r2, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$VIDIOC_QUERYCAP(r2, 0x80685600, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[@window={0x3, 0x800, 0xa8f}, @sack_perm, @mss={0x2, 0x100}], 0x3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc05c5340, &(0x7f0000000000)) 04:43:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r3, 0x0, 0x0, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1b, 0x8008, 0x0, 0x2, r5}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x209, 0x401, 0x6, r5}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r5, 0xce7}, 0x8) [ 807.742213] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:45 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, 0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:45 executing program 1 (fault-call:0 fault-nth:57): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:45 executing program 4: utimes(0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) shmget(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, 0x0) shmctl$IPC_RMID(0x0, 0x0) r0 = shmget(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x7000) shmdt(0x0) 04:43:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={r2, 0x100, 0x313, 0x3, 0x1ff, 0x7fffffff}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r3, 0x101}, 0x4) 04:43:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0xa74, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 809.499624] nla_parse: 1 callbacks suppressed [ 809.499631] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 809.503921] FAULT_INJECTION: forcing a failure. [ 809.503921] name failslab, interval 1, probability 0, space 0, times 0 [ 809.526651] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 809.534607] CPU: 1 PID: 2944 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 809.543211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.552576] Call Trace: [ 809.555185] dump_stack+0x142/0x197 [ 809.558834] should_fail.cold+0x10f/0x159 [ 809.563002] should_failslab+0xdb/0x130 [ 809.566991] kmem_cache_alloc+0x2d7/0x780 [ 809.571145] ? proc_alloc_inum+0x6b/0x80 [ 809.575223] alloc_pid+0x5d/0xc70 [ 809.578688] ? copy_thread_tls+0x3c8/0x7a0 [ 809.582938] copy_process.part.0+0x272f/0x6a70 [ 809.587535] ? proc_fail_nth_write+0x7d/0x180 [ 809.592035] ? proc_cwd_link+0x1b0/0x1b0 04:43:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000000)) 04:43:45 executing program 4: r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/current\x00', 0x2, 0x0) write$apparmor_current(r0, &(0x7f00000000c0)=@hat={'changehat ', 0x0, 0x5e, ['(eth1)%\x00', '[#&\x00']}, 0x29) 04:43:45 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4008ae89, &(0x7f00000000c0)={0x7a, 0x0, [0xc0010015, 0x3]}) 04:43:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="a18e83ff62bf848686f19f90205122878647238a52afb710551e1eed97aa2729f98eb035c368c83507cd4a5003e6e8dfcd2b2b2bd9e461602e3c3425d6709843f694a386da377cb81ee89e0a0000d90b32ae987ea7e01e01ecaa7bd160d4570400ab3b8cfb34cc3af74d235b6e4e857fd8c06c23259a951e6757b1e3502f9579a725371b36a057f1e53fe7d9325f9441dcde58d9eddbde7c5b948ca13263e19237b22153d6aa5c72aae4d4f319", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x20, @mcast1, 0x80}}, 0x3, 0x7, 0xbe5, 0x5, 0x1}, &(0x7f0000000000)=0x98) [ 809.596118] ? __cleanup_sighand+0x50/0x50 [ 809.600371] ? lock_downgrade+0x740/0x740 [ 809.604537] _do_fork+0x19e/0xce0 [ 809.608006] ? fork_idle+0x280/0x280 [ 809.611732] ? fput+0xd4/0x150 [ 809.614931] ? SyS_write+0x15e/0x230 [ 809.618655] SyS_clone+0x37/0x50 [ 809.622023] ? sys_vfork+0x30/0x30 [ 809.625572] do_syscall_64+0x1e8/0x640 [ 809.629462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 809.634345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 809.639536] RIP: 0033:0x45a919 [ 809.642717] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 809.650423] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 809.650430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 809.650434] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 809.650440] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 809.650445] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 809.698534] kvm [2957]: vcpu0, guest rIP: 0xfff0 unimplemented HWCR wrmsr: 0x3 [ 809.744850] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 809.756563] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. 04:43:46 executing program 1 (fault-call:0 fault-nth:58): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) 04:43:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/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, &(0x7f0000000380)={0x1, 0x0, @pic={0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0xff}}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000480)={[], 0x0, 0x200}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 810.487793] FAULT_INJECTION: forcing a failure. [ 810.487793] name failslab, interval 1, probability 0, space 0, times 0 [ 810.506359] CPU: 0 PID: 2975 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 810.514183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.514230] Call Trace: [ 810.514249] dump_stack+0x142/0x197 [ 810.514267] should_fail.cold+0x10f/0x159 [ 810.514285] should_failslab+0xdb/0x130 [ 810.514296] __kmalloc+0x2f0/0x7a0 [ 810.514383] ? __list_lru_init+0x6b/0x660 [ 810.514397] __list_lru_init+0x6b/0x660 [ 810.549845] sget_userns+0x4e0/0xc30 [ 810.553567] ? set_anon_super+0x20/0x20 [ 810.557551] ? get_empty_filp.cold+0x3b/0x3b [ 810.561964] mount_ns+0x6d/0x190 [ 810.565372] ? proc_get_inode+0x620/0x620 [ 810.569550] proc_mount+0x6a/0xa0 [ 810.573008] mount_fs+0x97/0x2a1 [ 810.576367] vfs_kern_mount.part.0+0x5e/0x3d0 [ 810.580858] ? rcu_read_lock_sched_held+0x110/0x130 [ 810.585886] kern_mount_data+0x56/0xc0 [ 810.589764] pid_ns_prepare_proc+0x1e/0x90 [ 810.593999] alloc_pid+0x9f0/0xc70 [ 810.597547] copy_process.part.0+0x272f/0x6a70 [ 810.602131] ? proc_fail_nth_write+0x7d/0x180 [ 810.606617] ? proc_cwd_link+0x1b0/0x1b0 [ 810.610672] ? __cleanup_sighand+0x50/0x50 [ 810.614892] ? lock_downgrade+0x740/0x740 [ 810.619027] _do_fork+0x19e/0xce0 [ 810.622470] ? fork_idle+0x280/0x280 [ 810.626183] ? fput+0xd4/0x150 [ 810.629370] ? SyS_write+0x15e/0x230 [ 810.633071] SyS_clone+0x37/0x50 [ 810.636519] ? sys_vfork+0x30/0x30 [ 810.640046] do_syscall_64+0x1e8/0x640 [ 810.643919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 810.648753] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 810.653927] RIP: 0033:0x45a919 [ 810.657113] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 810.664809] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 810.672062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 810.679334] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 810.686593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 810.693846] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:48 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, 0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x84, 0x0, 0xca}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(0xffffffffffffffff, 0x3b71, &(0x7f0000000000)={0x20, 0x1, 0x6f, 0x5, 0x4eb}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:48 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={r1}, 0x8) 04:43:48 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000100)={0x0, 0x1, 0x0, [], &(0x7f00000000c0)={0x98f90b, 0xd408, [], @p_u32=&(0x7f0000000040)}}) syz_open_procfs(0x0, 0x0) 04:43:48 executing program 1 (fault-call:0 fault-nth:59): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:48 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) write$cgroup_type(r0, 0x0, 0x0) [ 812.545868] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 812.556761] FAULT_INJECTION: forcing a failure. [ 812.556761] name failslab, interval 1, probability 0, space 0, times 0 [ 812.607104] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 812.622881] CPU: 0 PID: 3005 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 812.630838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 812.640723] Call Trace: [ 812.643314] dump_stack+0x142/0x197 [ 812.646938] should_fail.cold+0x10f/0x159 [ 812.651087] should_failslab+0xdb/0x130 [ 812.655065] kmem_cache_alloc_trace+0x2e9/0x790 [ 812.659724] ? _raw_spin_unlock_irq+0x28/0x90 [ 812.664211] ? trace_hardirqs_on_caller+0x400/0x590 [ 812.669279] copy_cgroup_ns+0x1a7/0x4c0 [ 812.673243] create_new_namespaces+0x2f1/0x720 [ 812.677854] copy_namespaces+0x284/0x310 [ 812.681913] copy_process.part.0+0x2603/0x6a70 [ 812.686494] ? proc_fail_nth_write+0x7d/0x180 [ 812.691027] ? proc_cwd_link+0x1b0/0x1b0 [ 812.695086] ? __cleanup_sighand+0x50/0x50 [ 812.699305] ? lock_downgrade+0x740/0x740 [ 812.703448] _do_fork+0x19e/0xce0 [ 812.706892] ? fork_idle+0x280/0x280 [ 812.710609] ? fput+0xd4/0x150 [ 812.713808] ? SyS_write+0x15e/0x230 [ 812.717528] SyS_clone+0x37/0x50 [ 812.720899] ? sys_vfork+0x30/0x30 [ 812.724437] do_syscall_64+0x1e8/0x640 [ 812.728312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 812.733147] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 812.738327] RIP: 0033:0x45a919 [ 812.741510] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 812.749328] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 04:43:48 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="e2ffffff", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x8002, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x2, @random="97afba83aa59", 'nr0\x00'}}, 0x1e) 04:43:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x5) ioctl$TCSETAW(r0, 0x800455cc, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc05c5340, &(0x7f00000001c0)) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fcntl$notify(r2, 0x402, 0x0) [ 812.756615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 812.763901] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 812.771193] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 812.778447] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:48 executing program 1 (fault-call:0 fault-nth:60): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 812.877681] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 812.892421] FAULT_INJECTION: forcing a failure. [ 812.892421] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 812.909535] CPU: 1 PID: 3036 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 812.917390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 812.926769] Call Trace: [ 812.929366] dump_stack+0x142/0x197 [ 812.933007] should_fail.cold+0x10f/0x159 [ 812.937160] ? __might_sleep+0x93/0xb0 [ 812.941058] __alloc_pages_nodemask+0x1d6/0x7a0 [ 812.945731] ? check_preemption_disabled+0x3c/0x250 [ 812.950764] ? __alloc_pages_slowpath+0x2930/0x2930 [ 812.955803] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 812.961294] ? __alloc_pages_nodemask+0x639/0x7a0 [ 812.966287] alloc_pages_current+0xec/0x1e0 [ 812.970843] __get_free_pages+0xf/0x40 [ 812.974740] get_zeroed_page+0x11/0x20 [ 812.978635] selinux_sb_copy_data+0x2a/0x390 [ 812.983053] security_sb_copy_data+0x75/0xb0 [ 812.987561] mount_fs+0x1ec/0x2a1 [ 812.991116] vfs_kern_mount.part.0+0x5e/0x3d0 [ 812.995617] ? rcu_read_lock_sched_held+0x110/0x130 [ 813.000640] kern_mount_data+0x56/0xc0 [ 813.004535] pid_ns_prepare_proc+0x1e/0x90 [ 813.008772] alloc_pid+0x9f0/0xc70 [ 813.012324] copy_process.part.0+0x272f/0x6a70 [ 813.016917] ? proc_fail_nth_write+0x7d/0x180 [ 813.021420] ? proc_cwd_link+0x1b0/0x1b0 [ 813.025490] ? __cleanup_sighand+0x50/0x50 [ 813.029728] ? lock_downgrade+0x740/0x740 [ 813.033888] _do_fork+0x19e/0xce0 [ 813.037344] ? fork_idle+0x280/0x280 [ 813.041063] ? fput+0xd4/0x150 [ 813.044260] ? SyS_write+0x15e/0x230 [ 813.047977] SyS_clone+0x37/0x50 [ 813.051345] ? sys_vfork+0x30/0x30 [ 813.054887] do_syscall_64+0x1e8/0x640 [ 813.058774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 813.063646] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 813.068845] RIP: 0033:0x45a919 [ 813.072030] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 813.079742] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 813.087102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 813.094373] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 813.101645] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 813.108915] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f0000ef8cfd)={0xa, 0x4e21, 0x0, @empty}, 0x1c) listen(r2, 0x4) accept(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0x800}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000340)={r4, 0x7fffffff}, &(0x7f0000000380)=0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="00f60000d4ff856e240acc531b1c34f3b3d53602dcc8d5609dc8aab24a905e6f7b7dc56e09ab6dcba0f2ff4e3a4c332218a58b12a603516dfc98e8548fe0a9b026743c2a33afd083b77bd4d889939c2b37ad461bca860cfd8dd4c7e4973aa2726934a621334447c7be27dd5d0df950ca657e03da8792540b2a0f72fa1aff16e0dff0da8f5768e4090fa0a20c43c727060000000579431bb700"/173, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r6 = socket$inet(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fcntl$setsig(r6, 0xa, 0xa) r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r7, 0xc0bc5351, &(0x7f0000000140)={0x3, 0x2, 'client1\x00', 0xffffffff80000007, "ff7f00", "d8489fee73e5b49169c262bfad5be332a5af48641dc962ab9d6ef38955d5b891", 0x9, 0x1}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r5}, 0x8) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x332f, 0x5, 0x2000}, 0x4) 04:43:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x3a) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x448002, 0x0) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0xa4c21, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0x9) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') ioctl$VIDIOC_SUBDEV_G_CROP(r8, 0xc038563b, &(0x7f0000000140)={0x0, 0x0, {0x1c, 0x80, 0x1, 0x200}}) ioctl$DRM_IOCTL_FREE_BUFS(r8, 0x4010641a, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[0x520, 0x2]}) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r7, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 813.128012] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 813.137175] mkiss: ax0: crc mode is auto. [ 813.156471] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 813.222775] sctp: [Deprecated]: syz-executor.0 (pid 3048) Use of struct sctp_assoc_value in delayed_ack socket option. [ 813.222775] Use struct sctp_sack_info instead [ 813.265339] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 814.013147] sctp: [Deprecated]: syz-executor.0 (pid 3048) Use of struct sctp_assoc_value in delayed_ack socket option. [ 814.013147] Use struct sctp_sack_info instead 04:43:51 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 04:43:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) 04:43:51 executing program 1 (fault-call:0 fault-nth:61): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e20, 0xa, @ipv4={[], [], @multicast1}, 0xfffffffc}, 0xff16) listen(r0, 0x4) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) socket$inet(0x2, 0x0, 0x7f) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) r5 = accept(r4, 0x0, 0x0) sendto$packet(r5, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) accept4$rose(r5, 0x0, &(0x7f0000000000), 0x80000) r6 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r6, 0xc05c5340, &(0x7f00000001c0)) 04:43:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000), 0x4) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0) 04:43:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r2, 0x4) r3 = accept(r2, 0x0, 0x0) sendto$packet(r3, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) accept$alg(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r4}, 0x8) [ 815.604507] nla_parse: 2 callbacks suppressed [ 815.604514] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 815.605704] FAULT_INJECTION: forcing a failure. [ 815.605704] name failslab, interval 1, probability 0, space 0, times 0 [ 815.610557] netlink: 1172 bytes leftover after parsing attributes in process `syz-executor.5'. [ 815.633701] CPU: 1 PID: 3089 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 815.645870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 815.651754] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 815.655232] Call Trace: [ 815.655253] dump_stack+0x142/0x197 [ 815.655270] should_fail.cold+0x10f/0x159 [ 815.655283] should_failslab+0xdb/0x130 [ 815.655296] __kmalloc+0x2f0/0x7a0 [ 815.682064] ? __list_lru_init+0x6b/0x660 [ 815.686233] __list_lru_init+0x6b/0x660 [ 815.690222] sget_userns+0x500/0xc30 [ 815.690983] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 815.693996] ? set_anon_super+0x20/0x20 [ 815.706725] ? get_empty_filp.cold+0x3b/0x3b [ 815.711125] mount_ns+0x6d/0x190 [ 815.714479] ? proc_get_inode+0x620/0x620 [ 815.718710] proc_mount+0x6a/0xa0 [ 815.722177] mount_fs+0x97/0x2a1 [ 815.725668] vfs_kern_mount.part.0+0x5e/0x3d0 [ 815.730160] ? rcu_read_lock_sched_held+0x110/0x130 [ 815.735173] kern_mount_data+0x56/0xc0 [ 815.737108] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 815.739081] pid_ns_prepare_proc+0x1e/0x90 [ 815.739092] alloc_pid+0x9f0/0xc70 [ 815.739112] copy_process.part.0+0x272f/0x6a70 [ 815.739128] ? proc_fail_nth_write+0x7d/0x180 [ 815.764541] ? proc_cwd_link+0x1b0/0x1b0 [ 815.768625] ? __cleanup_sighand+0x50/0x50 [ 815.772887] ? lock_downgrade+0x740/0x740 [ 815.777071] _do_fork+0x19e/0xce0 [ 815.780519] ? fork_idle+0x280/0x280 [ 815.783197] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 815.784233] ? fput+0xd4/0x150 [ 815.784244] ? SyS_write+0x15e/0x230 [ 815.784258] SyS_clone+0x37/0x50 [ 815.784269] ? sys_vfork+0x30/0x30 [ 815.806553] do_syscall_64+0x1e8/0x640 [ 815.810434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 815.815287] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 815.820595] RIP: 0033:0x45a919 [ 815.823790] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 815.831489] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 815.838762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 815.846021] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 04:43:51 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) [ 815.853330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 815.860592] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f0000ef8cfd)={0xa, 0x4e21, 0x0, @empty}, 0x1c) listen(r2, 0x4) accept(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0x800}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000340)={r4, 0x7fffffff}, &(0x7f0000000380)=0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="00f60000d4ff856e240acc531b1c34f3b3d53602dcc8d5609dc8aab24a905e6f7b7dc56e09ab6dcba0f2ff4e3a4c332218a58b12a603516dfc98e8548fe0a9b026743c2a33afd083b77bd4d889939c2b37ad461bca860cfd8dd4c7e4973aa2726934a621334447c7be27dd5d0df950ca657e03da8792540b2a0f72fa1aff16e0dff0da8f5768e4090fa0a20c43c727060000000579431bb700"/173, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r6 = socket$inet(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000000)={0x0, 0x39, &(0x7f000000d000)=[{&(0x7f0000001480)="4c0000001200ff09fffefd956fa283b707a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a7b16a312530de33a49868c62b2ca654a6613b6aabf35d0f1cbc88", 0xfe71}], 0x1}, 0x0) fcntl$setsig(r6, 0xa, 0xa) r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r7, 0xc0bc5351, &(0x7f0000000140)={0x3, 0x2, 'client1\x00', 0xffffffff80000007, "ff7f00", "d8489fee73e5b49169c262bfad5be332a5af48641dc962ab9d6ef38955d5b891", 0x9, 0x1}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r5}, 0x8) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x332f, 0x5, 0x2000}, 0x4) 04:43:51 executing program 1 (fault-call:0 fault-nth:62): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 815.956311] netlink: 1172 bytes leftover after parsing attributes in process `syz-executor.5'. [ 815.989093] FAULT_INJECTION: forcing a failure. [ 815.989093] name failslab, interval 1, probability 0, space 0, times 0 [ 815.994583] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 816.000947] CPU: 1 PID: 3117 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 816.016961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 816.026317] Call Trace: [ 816.028927] dump_stack+0x142/0x197 [ 816.032566] should_fail.cold+0x10f/0x159 [ 816.036722] should_failslab+0xdb/0x130 [ 816.040702] __kmalloc+0x2f0/0x7a0 [ 816.044250] ? __list_lru_init+0x6b/0x660 [ 816.048408] __list_lru_init+0x6b/0x660 [ 816.052391] sget_userns+0x500/0xc30 [ 816.056124] ? set_anon_super+0x20/0x20 [ 816.060111] ? get_empty_filp.cold+0x3b/0x3b [ 816.064548] mount_ns+0x6d/0x190 [ 816.067924] ? proc_get_inode+0x620/0x620 [ 816.072084] proc_mount+0x6a/0xa0 [ 816.075652] mount_fs+0x97/0x2a1 [ 816.079031] vfs_kern_mount.part.0+0x5e/0x3d0 [ 816.083547] ? rcu_read_lock_sched_held+0x110/0x130 [ 816.088579] kern_mount_data+0x56/0xc0 [ 816.092488] pid_ns_prepare_proc+0x1e/0x90 [ 816.096735] alloc_pid+0x9f0/0xc70 [ 816.100297] copy_process.part.0+0x272f/0x6a70 [ 816.104898] ? proc_fail_nth_write+0x7d/0x180 [ 816.109402] ? proc_cwd_link+0x1b0/0x1b0 [ 816.113479] ? __cleanup_sighand+0x50/0x50 [ 816.117719] ? lock_downgrade+0x740/0x740 [ 816.121879] _do_fork+0x19e/0xce0 [ 816.125345] ? fork_idle+0x280/0x280 [ 816.129073] ? fput+0xd4/0x150 [ 816.132273] ? SyS_write+0x15e/0x230 [ 816.136000] SyS_clone+0x37/0x50 [ 816.139376] ? sys_vfork+0x30/0x30 [ 816.142932] do_syscall_64+0x1e8/0x640 [ 816.146831] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 816.151710] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 816.157685] RIP: 0033:0x45a919 [ 816.160878] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 816.168592] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 816.175866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 816.183142] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 816.190422] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 816.197705] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 816.221574] sctp: [Deprecated]: syz-executor.4 (pid 3119) Use of struct sctp_assoc_value in delayed_ack socket option. [ 816.221574] Use struct sctp_sack_info instead 04:43:52 executing program 1 (fault-call:0 fault-nth:63): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) r5 = syz_open_pts(0xffffffffffffffff, 0x100200) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x606, 0x1}]}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r8 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r8, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c) listen(r8, 0x4) r9 = accept(r8, 0x0, 0x0) sendto$packet(r9, &(0x7f0000000040)='u', 0x1, 0x0, 0x0, 0x0) getsockname$packet(r9, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r10, @ANYBLOB="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"], 0x8d0}}, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket(0x11, 0x800000003, 0x0) bind(r12, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r13 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x400000, 0x0) r14 = syz_genetlink_get_family_id$team(&(0x7f0000000d40)='team\x00') r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket(0x11, 0x800000003, 0x0) r17 = socket$tipc(0x1e, 0x2, 0x0) bind(r17, &(0x7f0000000080)=@nfc={0x27, 0x0, 0x5, 0x1}, 0x80) getsockname$packet(r16, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r15, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r18, @ANYBLOB="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"], 0x8d0}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r13, &(0x7f0000002480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000e00)={&(0x7f0000000d80)={0x60, r14, 0x38, 0x70bd27, 0x25dfdbff, {}, [{{0x8, 0x1, r18}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) getsockname$packet(r12, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r11, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00000002400fffff229c2053707635954fffff7", @ANYRES32=r19, @ANYBLOB="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"], 0x8d0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', r19}) bind(r4, &(0x7f0000000080)=@xdp={0x2c, 0xe, r20, 0x1e}, 0xffffffffffffff55) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="d00800002400fffff229c2053707635954fffff7", @ANYRES32=r21, @ANYBLOB="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"], 0x8d0}}, 0x0) [ 816.321804] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 816.368019] FAULT_INJECTION: forcing a failure. [ 816.368019] name failslab, interval 1, probability 0, space 0, times 0 [ 816.377500] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 816.394818] CPU: 1 PID: 3127 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 816.402653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 816.412068] Call Trace: [ 816.414671] dump_stack+0x142/0x197 04:43:52 executing program 0: openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x2, 0x0) r0 = syz_open_dev$audion(&(0x7f00000004c0)='/dev/audio#\x00', 0x7fff, 0x480000) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000500)=0x73) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0x218, 0x218, 0x128, 0x218, 0x128, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f0000000580), {[{{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xc, "b83a", 0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {[0x4d4, 0x4d5], 0x3, 0x0, 0x1}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x1c}, @ipv4={[], [], @remote}, [0xffffff00, 0x60544ed526118c44, 0xff, 0xffffffff], [0x0, 0xff000000, 0xffffffff, 0xffffffff], 'gretap0\x00', 'bond_slave_1\x00', {}, {}, 0x2f, 0x3, 0x5b4acf16be6c3bf, 0x4}, 0x0, 0xa8, 0xf0}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xe0, 'syz0\x00', 0x6}}}, {{@ipv6={@loopback, @loopback, [0xff000000, 0x0, 0x1fffffe00, 0xffffffff], [], 'hwsim0\x00', 'irlan0\x00', {0xff}, {0xff}, 0x21, 0x5f, 0x6f5d64e94ed1d0f9, 0x8}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x3b2, 0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x418) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="010069c9", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000540)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={r3}, 0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000005c0)=0x4, 0x4) 04:43:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="e4ff0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$UI_SET_LEDBIT(r3, 0x40045569, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x460000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) r5 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'team_slave_1\x00', 0x5656a762b7ed2ad1}) [ 816.418313] should_fail.cold+0x10f/0x159 [ 816.422474] should_failslab+0xdb/0x130 [ 816.426455] kmem_cache_alloc+0x2d7/0x780 [ 816.430604] ? trace_hardirqs_on_caller+0x400/0x590 [ 816.435628] ? timespec_trunc+0xb5/0x120 [ 816.439695] ? put_itimerspec64+0x190/0x190 [ 816.444026] __d_alloc+0x2d/0x9f0 [ 816.447485] ? set_nlink+0x115/0x160 [ 816.451226] d_make_root+0x43/0xc0 [ 816.454879] proc_fill_super+0x20f/0x2e9 [ 816.458948] mount_ns+0xec/0x190 [ 816.462318] ? proc_get_inode+0x620/0x620 [ 816.466471] proc_mount+0x6a/0xa0 [ 816.469934] mount_fs+0x97/0x2a1 [ 816.473311] vfs_kern_mount.part.0+0x5e/0x3d0 [ 816.477861] ? rcu_read_lock_sched_held+0x110/0x130 [ 816.482871] kern_mount_data+0x56/0xc0 [ 816.486749] pid_ns_prepare_proc+0x1e/0x90 [ 816.491234] alloc_pid+0x9f0/0xc70 [ 816.494770] copy_process.part.0+0x272f/0x6a70 [ 816.499383] ? proc_fail_nth_write+0x7d/0x180 [ 816.503887] ? proc_cwd_link+0x1b0/0x1b0 [ 816.507939] ? __cleanup_sighand+0x50/0x50 [ 816.512162] ? lock_downgrade+0x740/0x740 [ 816.516297] _do_fork+0x19e/0xce0 [ 816.519742] ? fork_idle+0x280/0x280 [ 816.523466] ? fput+0xd4/0x150 [ 816.526643] ? SyS_write+0x15e/0x230 [ 816.530354] SyS_clone+0x37/0x50 [ 816.533729] ? sys_vfork+0x30/0x30 [ 816.537288] do_syscall_64+0x1e8/0x640 [ 816.541186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 816.546029] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 816.551207] RIP: 0033:0x45a919 [ 816.554381] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 816.562116] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 04:43:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 816.569375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 816.576818] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 816.584087] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 816.591346] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 816.608550] proc_fill_super: allocate dentry failed 04:43:52 executing program 1 (fault-call:0 fault-nth:64): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) [ 816.728592] FAULT_INJECTION: forcing a failure. [ 816.728592] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 816.740450] CPU: 1 PID: 3151 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 816.748249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 816.757605] Call Trace: [ 816.760202] dump_stack+0x142/0x197 [ 816.763842] should_fail.cold+0x10f/0x159 [ 816.768025] __alloc_pages_nodemask+0x1d6/0x7a0 [ 816.772704] ? ____cache_alloc_node+0x162/0x1d0 [ 816.777385] ? __alloc_pages_slowpath+0x2930/0x2930 [ 816.782427] ? ____cache_alloc_node+0x162/0x1d0 [ 816.787113] cache_grow_begin+0x80/0x400 [ 816.791182] ____cache_alloc_node+0x17c/0x1d0 [ 816.795854] kmem_cache_alloc_trace+0x213/0x790 [ 816.800659] ? lock_downgrade+0x740/0x740 [ 816.804848] ? trace_hardirqs_on_caller+0x400/0x590 [ 816.809883] sget_userns+0xfe/0xc30 [ 816.813524] ? set_anon_super+0x20/0x20 [ 816.817511] ? get_empty_filp.cold+0x3b/0x3b [ 816.821939] mount_ns+0x6d/0x190 [ 816.825326] ? proc_get_inode+0x620/0x620 [ 816.829495] proc_mount+0x6a/0xa0 [ 816.832968] mount_fs+0x97/0x2a1 [ 816.836477] vfs_kern_mount.part.0+0x5e/0x3d0 [ 816.841005] ? rcu_read_lock_sched_held+0x110/0x130 [ 816.846032] kern_mount_data+0x56/0xc0 [ 816.851970] pid_ns_prepare_proc+0x1e/0x90 [ 816.856220] alloc_pid+0x9f0/0xc70 [ 816.859780] copy_process.part.0+0x272f/0x6a70 [ 816.864385] ? proc_fail_nth_write+0x7d/0x180 [ 816.868892] ? proc_cwd_link+0x1b0/0x1b0 [ 816.872978] ? __cleanup_sighand+0x50/0x50 [ 816.877234] ? lock_downgrade+0x740/0x740 [ 816.881396] _do_fork+0x19e/0xce0 [ 816.884864] ? fork_idle+0x280/0x280 [ 816.888590] ? fput+0xd4/0x150 [ 816.891788] ? SyS_write+0x15e/0x230 [ 816.895521] SyS_clone+0x37/0x50 [ 816.898911] ? sys_vfork+0x30/0x30 [ 816.902483] do_syscall_64+0x1e8/0x640 [ 816.906386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 816.911257] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 816.916455] RIP: 0033:0x45a919 [ 816.919653] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 04:43:52 executing program 1 (fault-call:0 fault-nth:65): clone(0x33224500, 0x0, 0x0, 0x0, 0x0) 04:43:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x2f) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000001c0)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], [0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x45c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_EVBIT(r6, 0x40045564, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x4000002f) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 816.927377] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 816.934658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 816.941939] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 816.949221] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 816.956504] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 04:43:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4) [ 817.041058] FAULT_INJECTION: forcing a failure. [ 817.041058] name failslab, interval 1, probability 0, space 0, times 0 [ 817.057343] CPU: 1 PID: 3160 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 817.065189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 817.074552] Call Trace: [ 817.077140] dump_stack+0x142/0x197 [ 817.080759] should_fail.cold+0x10f/0x159 [ 817.084906] should_failslab+0xdb/0x130 [ 817.088871] __kmalloc+0x2f0/0x7a0 [ 817.092410] ? lock_downgrade+0x740/0x740 [ 817.096560] ? register_shrinker+0xbd/0x220 [ 817.100938] register_shrinker+0xbd/0x220 [ 817.105121] sget_userns+0x9bf/0xc30 [ 817.108839] ? set_anon_super+0x20/0x20 [ 817.112830] ? get_empty_filp.cold+0x3b/0x3b [ 817.117243] mount_ns+0x6d/0x190 [ 817.120601] ? proc_get_inode+0x620/0x620 [ 817.124773] proc_mount+0x6a/0xa0 [ 817.128352] mount_fs+0x97/0x2a1 [ 817.132082] vfs_kern_mount.part.0+0x5e/0x3d0 [ 817.136592] ? rcu_read_lock_sched_held+0x110/0x130 [ 817.141747] kern_mount_data+0x56/0xc0 [ 817.145820] pid_ns_prepare_proc+0x1e/0x90 [ 817.150695] alloc_pid+0x9f0/0xc70 [ 817.154235] copy_process.part.0+0x272f/0x6a70 [ 817.158834] ? proc_fail_nth_write+0x7d/0x180 [ 817.164155] ? proc_cwd_link+0x1b0/0x1b0 [ 817.168238] ? __cleanup_sighand+0x50/0x50 [ 817.172481] ? lock_downgrade+0x740/0x740 [ 817.176636] _do_fork+0x19e/0xce0 [ 817.180098] ? fork_idle+0x280/0x280 [ 817.183810] ? fput+0xd4/0x150 [ 817.187001] ? SyS_write+0x15e/0x230 [ 817.190726] SyS_clone+0x37/0x50 [ 817.194108] ? sys_vfork+0x30/0x30 [ 817.197662] do_syscall_64+0x1e8/0x640 [ 817.201563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.206413] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 817.211599] RIP: 0033:0x45a919 [ 817.214780] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 817.222478] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 817.229767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 817.237104] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 817.244390] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 817.251654] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 817.310473] ================================================================== [ 817.318319] BUG: KASAN: use-after-free in put_pid_ns+0x80/0x90 [ 817.324297] Read of size 8 at addr ffff8882082a6a38 by task syz-executor.1/3160 [ 817.331743] [ 817.333379] CPU: 0 PID: 3160 Comm: syz-executor.1 Not tainted 4.14.159-syzkaller #0 [ 817.341173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 817.350709] Call Trace: [ 817.353315] dump_stack+0x142/0x197 [ 817.356958] ? put_pid_ns+0x80/0x90 [ 817.360600] print_address_description.cold+0x7c/0x1dc [ 817.365894] ? put_pid_ns+0x80/0x90 [ 817.369533] kasan_report.cold+0xa9/0x2af [ 817.373690] __asan_report_load8_noabort+0x14/0x20 [ 817.378805] put_pid_ns+0x80/0x90 [ 817.382266] free_nsproxy+0x104/0x200 [ 817.386177] switch_task_namespaces+0x98/0xb0 [ 817.390678] exit_task_namespaces+0x18/0x20 [ 817.395024] copy_process.part.0+0x3c67/0x6a70 [ 817.399626] ? proc_fail_nth_write+0x7d/0x180 [ 817.404132] ? proc_cwd_link+0x1b0/0x1b0 [ 817.408206] ? __cleanup_sighand+0x50/0x50 [ 817.412447] ? lock_downgrade+0x740/0x740 [ 817.416625] _do_fork+0x19e/0xce0 [ 817.420092] ? fork_idle+0x280/0x280 [ 817.423812] ? fput+0xd4/0x150 [ 817.427013] ? SyS_write+0x15e/0x230 [ 817.430734] SyS_clone+0x37/0x50 [ 817.434111] ? sys_vfork+0x30/0x30 [ 817.442460] do_syscall_64+0x1e8/0x640 [ 817.446352] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.451203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 817.456397] RIP: 0033:0x45a919 [ 817.459582] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 817.467293] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 817.474565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 817.481839] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 817.489116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 817.496386] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 817.503672] [ 817.505298] Allocated by task 3160: [ 817.508933] save_stack_trace+0x16/0x20 [ 817.512913] save_stack+0x45/0xd0 [ 817.516447] kasan_kmalloc+0xce/0xf0 [ 817.520178] kasan_slab_alloc+0xf/0x20 [ 817.524062] kmem_cache_alloc+0x12e/0x780 [ 817.528244] copy_pid_ns+0x1af/0xa50 [ 817.531962] create_new_namespaces+0x267/0x720 [ 817.536534] copy_namespaces+0x284/0x310 [ 817.540588] copy_process.part.0+0x2603/0x6a70 [ 817.545173] _do_fork+0x19e/0xce0 [ 817.548664] SyS_clone+0x37/0x50 [ 817.552020] do_syscall_64+0x1e8/0x640 [ 817.555894] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 817.561067] [ 817.562692] Freed by task 0: [ 817.565703] save_stack_trace+0x16/0x20 [ 817.569659] save_stack+0x45/0xd0 [ 817.573101] kasan_slab_free+0x75/0xc0 [ 817.576967] kmem_cache_free+0x83/0x2b0 [ 817.580936] delayed_free_pidns+0x89/0xb0 [ 817.585129] rcu_process_callbacks+0x7b8/0x12b0 [ 817.589832] __do_softirq+0x244/0x9a0 [ 817.593725] [ 817.595340] The buggy address belongs to the object at ffff8882082a6200 [ 817.595340] which belongs to the cache pid_namespace of size 2264 [ 817.608309] The buggy address is located 2104 bytes inside of [ 817.608309] 2264-byte region [ffff8882082a6200, ffff8882082a6ad8) [ 817.620560] The buggy address belongs to the page: [ 817.625500] page:ffffea000820a980 count:1 mapcount:0 mapping:ffff8882082a6200 index:0xffff8882082a74b0 compound_mapcount: 0 [ 817.636771] flags: 0x57ffe0000008100(slab|head) [ 817.641444] raw: 057ffe0000008100 ffff8882082a6200 ffff8882082a74b0 0000000100000001 [ 817.649326] raw: ffff8882194e6538 ffff8882194e6538 ffff88821949eac0 0000000000000000 [ 817.657189] page dumped because: kasan: bad access detected [ 817.662883] [ 817.664500] Memory state around the buggy address: [ 817.669426] ffff8882082a6900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 817.676780] ffff8882082a6980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 817.684129] >ffff8882082a6a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 817.691475] ^ [ 817.696776] ffff8882082a6a80: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc [ 817.704131] ffff8882082a6b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 817.711477] ================================================================== [ 817.718826] Disabling lock debugging due to kernel taint [ 817.728511] Kernel panic - not syncing: panic_on_warn set ... [ 817.728511] [ 817.735914] CPU: 1 PID: 3160 Comm: syz-executor.1 Tainted: G B 4.14.159-syzkaller #0 [ 817.744926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 817.752182] kobject: 'input1365' (ffff888059d2e6e0): kobject_cleanup, parent (null) [ 817.754293] Call Trace: [ 817.762969] kobject: 'input1365' (ffff888059d2e6e0): calling ktype release [ 817.765522] dump_stack+0x142/0x197 [ 817.772539] kobject: 'input1365': free name [ 817.776144] ? put_pid_ns+0x80/0x90 [ 817.784071] panic+0x1f9/0x42d [ 817.787255] ? add_taint.cold+0x16/0x16 [ 817.791292] ? ___preempt_schedule+0x16/0x18 [ 817.795730] kasan_end_report+0x47/0x4f [ 817.799687] kasan_report.cold+0x130/0x2af [ 817.803915] __asan_report_load8_noabort+0x14/0x20 [ 817.808843] put_pid_ns+0x80/0x90 [ 817.812296] free_nsproxy+0x104/0x200 [ 817.816132] switch_task_namespaces+0x98/0xb0 [ 817.820610] exit_task_namespaces+0x18/0x20 [ 817.824914] copy_process.part.0+0x3c67/0x6a70 [ 817.829499] ? proc_fail_nth_write+0x7d/0x180 [ 817.833974] ? proc_cwd_link+0x1b0/0x1b0 [ 817.838043] ? __cleanup_sighand+0x50/0x50 [ 817.842260] ? lock_downgrade+0x740/0x740 [ 817.846390] _do_fork+0x19e/0xce0 [ 817.849822] ? fork_idle+0x280/0x280 [ 817.853519] ? fput+0xd4/0x150 [ 817.856692] ? SyS_write+0x15e/0x230 [ 817.860410] SyS_clone+0x37/0x50 [ 817.863764] ? sys_vfork+0x30/0x30 [ 817.867401] do_syscall_64+0x1e8/0x640 [ 817.871275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.876105] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 817.881289] RIP: 0033:0x45a919 [ 817.884462] RSP: 002b:00007f038fda9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 817.892152] RAX: ffffffffffffffda RBX: 00007f038fda9c90 RCX: 000000000045a919 [ 817.899425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000033224500 [ 817.906748] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 817.914007] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f038fdaa6d4 [ 817.921388] R13: 00000000004c1007 R14: 00000000004d4d28 R15: 0000000000000003 [ 817.930128] Kernel Offset: disabled [ 817.933831] Rebooting in 86400 seconds..