INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.57' (ECDSA) to the list of known hosts. 2018/05/05 14:09:01 parsed 1 programs 2018/05/05 14:09:01 executed programs: 0 syzkaller login: [ 41.210845] IPVS: ftp: loaded support on port[0] = 21 [ 41.275344] IPVS: ftp: loaded support on port[0] = 21 [ 41.308530] FAULT_INJECTION: forcing a failure. [ 41.308530] name failslab, interval 1, probability 0, space 0, times 1 [ 41.319876] CPU: 0 PID: 4571 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 41.326738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.336113] Call Trace: [ 41.337704] IPVS: ftp: loaded support on port[0] = 21 [ 41.338730] dump_stack+0x185/0x1d0 [ 41.338771] should_fail+0x87b/0xab0 [ 41.351299] should_failslab+0x279/0x2a0 [ 41.355459] __kmalloc+0xc2/0x350 [ 41.359005] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 41.364449] ? crypto_create_tfm+0x10a/0x640 [ 41.368926] ? crypto_alg_extsize+0x66/0xc0 [ 41.373325] crypto_create_tfm+0x10a/0x640 [ 41.377608] crypto_alloc_tfm+0x3a9/0x710 [ 41.381851] crypto_alloc_shash+0x99/0xb0 [ 41.386054] drbg_init_hash_kernel+0x87/0x4e0 [ 41.390594] ? _cond_resched+0x3c/0xd0 [ 41.394566] drbg_kcapi_seed+0xa5a/0x2270 [ 41.398793] ? page_fault+0x25/0x50 [ 41.402465] ? drbg_kcapi_random+0xc20/0xc20 [ 41.406904] crypto_rng_reset+0x262/0x310 [ 41.411141] rng_setkey+0x8b/0xa0 [ 41.414644] alg_setsockopt+0x6c5/0x740 [ 41.418662] ? rng_release+0x50/0x50 [ 41.422447] ? alg_accept+0xd0/0xd0 [ 41.426141] SYSC_setsockopt+0x4b8/0x570 [ 41.430295] SyS_setsockopt+0x76/0xa0 [ 41.434183] do_syscall_64+0x309/0x430 [ 41.438115] ? SYSC_recv+0xe0/0xe0 [ 41.441688] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 41.446906] RIP: 0033:0x455979 [ 41.449791] FAULT_INJECTION: forcing a failure. [ 41.449791] name failslab, interval 1, probability 0, space 0, times 1 [ 41.450111] RSP: 002b:00007ffdff83c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 41.450143] RAX: ffffffffffffffda RBX: 000000000293b914 RCX: 0000000000455979 [ 41.450161] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 41.450178] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 41.450195] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 41.450230] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 41.505384] CPU: 1 PID: 4575 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 41.505929] DRBG: could not allocate digest TFM handle: sha384 [ 41.512226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.512238] Call Trace: [ 41.512274] dump_stack+0x185/0x1d0 [ 41.512314] should_fail+0x87b/0xab0 [ 41.527662] IPVS: ftp: loaded support on port[0] = 21 [ 41.530215] should_failslab+0x279/0x2a0 [ 41.530255] __kmalloc+0xc2/0x350 [ 41.538386] FAULT_INJECTION: forcing a failure. [ 41.538386] name failslab, interval 1, probability 0, space 0, times 0 [ 41.542766] ? drbg_kcapi_seed+0xedd/0x2270 [ 41.542838] ? drbg_kcapi_seed+0xd8c/0x2270 [ 41.570092] drbg_kcapi_seed+0xedd/0x2270 [ 41.574274] ? drbg_kcapi_random+0xc20/0xc20 [ 41.578691] crypto_rng_reset+0x262/0x310 [ 41.582885] rng_setkey+0x8b/0xa0 [ 41.586355] alg_setsockopt+0x6c5/0x740 [ 41.590342] ? rng_release+0x50/0x50 [ 41.594090] ? alg_accept+0xd0/0xd0 [ 41.597753] SYSC_setsockopt+0x4b8/0x570 [ 41.601870] SyS_setsockopt+0x76/0xa0 [ 41.605721] do_syscall_64+0x309/0x430 [ 41.609626] ? SYSC_recv+0xe0/0xe0 [ 41.613177] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 41.618367] RIP: 0033:0x455979 [ 41.621552] RSP: 002b:00007fffc932bdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 41.629268] RAX: ffffffffffffffda RBX: 0000000001b82914 RCX: 0000000000455979 [ 41.636541] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 41.643810] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 41.651079] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 41.658346] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 41.665641] CPU: 0 PID: 4573 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 41.672497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.681872] Call Trace: [ 41.684498] dump_stack+0x185/0x1d0 [ 41.688178] should_fail+0x87b/0xab0 [ 41.691938] should_failslab+0x279/0x2a0 [ 41.696043] __kmalloc+0xc2/0x350 [ 41.699551] ? drbg_kcapi_seed+0xedd/0x2270 [ 41.700164] sysctl table check failed: net/netfilter/ No proc_handler [ 41.703934] ? drbg_kcapi_seed+0xd8c/0x2270 [ 41.704004] drbg_kcapi_seed+0xedd/0x2270 [ 41.710551] sysctl table check failed: net/netfilter/ No proc_handler [ 41.714890] ? drbg_kcapi_random+0xc20/0xc20 [ 41.729964] crypto_rng_reset+0x262/0x310 [ 41.734158] rng_setkey+0x8b/0xa0 [ 41.737625] alg_setsockopt+0x6c5/0x740 [ 41.741615] ? rng_release+0x50/0x50 [ 41.745356] ? alg_accept+0xd0/0xd0 [ 41.749018] SYSC_setsockopt+0x4b8/0x570 [ 41.753137] SyS_setsockopt+0x76/0xa0 [ 41.756986] do_syscall_64+0x309/0x430 [ 41.760896] ? SYSC_recv+0xe0/0xe0 [ 41.764446] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 41.769635] RIP: 0033:0x455979 [ 41.772822] RSP: 002b:00007ffcfb1256c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 41.780541] RAX: ffffffffffffffda RBX: 000000000134f914 RCX: 0000000000455979 [ 41.787808] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 41.795075] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 41.802343] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 41.809610] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 41.816902] CPU: 1 PID: 4563 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 41.823753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.833571] Call Trace: [ 41.836191] dump_stack+0x185/0x1d0 [ 41.839861] __register_sysctl_table+0x2958/0x29f0 [ 41.844833] ? kmsan_memcpy_origins+0xf1/0x170 [ 41.849503] register_net_sysctl+0x9f/0xb0 [ 41.853846] nf_ct_l4proto_pernet_register_one+0x423/0x640 [ 41.859517] nf_ct_l4proto_pernet_register+0x135/0x7e0 [ 41.864892] ipv4_net_init+0x5c/0x70 [ 41.868691] ? ipv4_confirm+0x640/0x640 [ 41.872721] ops_init+0x60f/0x7b0 [ 41.876227] ? kmsan_set_origin+0x9e/0x160 [ 41.876476] FAULT_INJECTION: forcing a failure. [ 41.876476] name failslab, interval 1, probability 0, space 0, times 0 [ 41.880538] setup_net+0x213/0xcf0 [ 41.880617] ? __mutex_lock_killable_slowpath+0x2c/0x30 [ 41.880671] copy_net_ns+0x572/0xc40 [ 41.904452] create_new_namespaces+0x7f5/0xe80 [ 41.909110] unshare_nsproxy_namespaces+0x23b/0x320 [ 41.914185] SYSC_unshare+0x88c/0x10f0 [ 41.918102] SyS_unshare+0x36/0x50 [ 41.921646] do_syscall_64+0x309/0x430 [ 41.925542] ? sighand_ctor+0xa0/0xa0 [ 41.929352] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 41.934543] RIP: 0033:0x458427 [ 41.937728] RSP: 002b:00007ffe4b42a4c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 41.945444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458427 [ 41.952714] RDX: 0000000000000000 RSI: 00007ffe4b42a4a0 RDI: 0000000040000000 [ 41.959983] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000001a [ 41.967260] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000004117f0 [ 41.974533] R13: 0000000000411880 R14: 0000000000000000 R15: 0000000000000000 [ 41.981828] CPU: 0 PID: 4578 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 41.982167] nf_conntrack_proto_1 4: pernet registration failed [ 41.988674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.988687] Call Trace: [ 41.988729] dump_stack+0x185/0x1d0 [ 42.004916] FAULT_INJECTION: forcing a failure. [ 42.004916] name failslab, interval 1, probability 0, space 0, times 0 [ 42.006623] should_fail+0x87b/0xab0 [ 42.006667] should_failslab+0x279/0x2a0 [ 42.006707] __kmalloc+0xc2/0x350 [ 42.032671] ? drbg_kcapi_seed+0xedd/0x2270 [ 42.037036] ? drbg_kcapi_seed+0xd8c/0x2270 [ 42.041369] drbg_kcapi_seed+0xedd/0x2270 [ 42.045552] ? drbg_kcapi_random+0xc20/0xc20 [ 42.049966] crypto_rng_reset+0x262/0x310 [ 42.054170] rng_setkey+0x8b/0xa0 [ 42.057649] alg_setsockopt+0x6c5/0x740 [ 42.061637] ? rng_release+0x50/0x50 [ 42.065380] ? alg_accept+0xd0/0xd0 [ 42.069047] SYSC_setsockopt+0x4b8/0x570 [ 42.073165] SyS_setsockopt+0x76/0xa0 [ 42.077015] do_syscall_64+0x309/0x430 [ 42.080927] ? SYSC_recv+0xe0/0xe0 [ 42.084477] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 42.089666] RIP: 0033:0x455979 [ 42.092851] RSP: 002b:00007ffdff83c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.100566] RAX: ffffffffffffffda RBX: 000000000293b914 RCX: 0000000000455979 [ 42.107837] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 42.115107] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 42.122379] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.129649] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 42.136942] CPU: 1 PID: 4580 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 42.143796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.153176] Call Trace: [ 42.155798] dump_stack+0x185/0x1d0 [ 42.159465] should_fail+0x87b/0xab0 [ 42.160863] FAULT_INJECTION: forcing a failure. [ 42.160863] name failslab, interval 1, probability 0, space 0, times 0 [ 42.163264] should_failslab+0x279/0x2a0 [ 42.163317] __kmalloc+0xc2/0x350 [ 42.181977] ? drbg_kcapi_seed+0xedd/0x2270 [ 42.186340] ? drbg_kcapi_seed+0xd8c/0x2270 [ 42.190700] drbg_kcapi_seed+0xedd/0x2270 [ 42.194882] ? drbg_kcapi_random+0xc20/0xc20 [ 42.199298] crypto_rng_reset+0x262/0x310 [ 42.203490] rng_setkey+0x8b/0xa0 [ 42.206964] alg_setsockopt+0x6c5/0x740 [ 42.210957] ? rng_release+0x50/0x50 [ 42.214703] ? alg_accept+0xd0/0xd0 [ 42.218363] SYSC_setsockopt+0x4b8/0x570 [ 42.222482] SyS_setsockopt+0x76/0xa0 [ 42.226331] do_syscall_64+0x309/0x430 [ 42.230240] ? SYSC_recv+0xe0/0xe0 [ 42.233790] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 42.238980] RIP: 0033:0x455979 [ 42.242172] RSP: 002b:00007fffc932bdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.249975] RAX: ffffffffffffffda RBX: 0000000001b82914 RCX: 0000000000455979 [ 42.257248] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 42.264516] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 42.271784] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.279059] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 42.286354] CPU: 0 PID: 4581 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 42.293209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.302580] Call Trace: [ 42.305201] dump_stack+0x185/0x1d0 [ 42.308868] should_fail+0x87b/0xab0 [ 42.312668] should_failslab+0x279/0x2a0 [ 42.316786] __kmalloc+0xc2/0x350 [ 42.320280] ? drbg_kcapi_seed+0xedd/0x2270 [ 42.324669] ? drbg_kcapi_seed+0xd8c/0x2270 [ 42.329057] drbg_kcapi_seed+0xedd/0x2270 [ 42.331221] FAULT_INJECTION: forcing a failure. [ 42.331221] name failslab, interval 1, probability 0, space 0, times 0 [ 42.333265] ? drbg_kcapi_random+0xc20/0xc20 [ 42.333298] crypto_rng_reset+0x262/0x310 [ 42.333373] rng_setkey+0x8b/0xa0 [ 42.356486] alg_setsockopt+0x6c5/0x740 [ 42.360477] ? rng_release+0x50/0x50 [ 42.364228] ? alg_accept+0xd0/0xd0 [ 42.367890] SYSC_setsockopt+0x4b8/0x570 [ 42.372010] SyS_setsockopt+0x76/0xa0 [ 42.375868] do_syscall_64+0x309/0x430 [ 42.379773] ? SYSC_recv+0xe0/0xe0 [ 42.383323] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 42.388515] RIP: 0033:0x455979 [ 42.391705] RSP: 002b:00007ffcfb1256c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.399421] RAX: ffffffffffffffda RBX: 000000000134f914 RCX: 0000000000455979 [ 42.406691] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 42.413957] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 42.421227] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.428494] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 42.435793] CPU: 1 PID: 4583 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 42.442643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.447761] FAULT_INJECTION: forcing a failure. [ 42.447761] name failslab, interval 1, probability 0, space 0, times 0 [ 42.452007] Call Trace: [ 42.452051] dump_stack+0x185/0x1d0 [ 42.452083] should_fail+0x87b/0xab0 [ 42.452139] should_failslab+0x279/0x2a0 [ 42.477225] __kmalloc+0xc2/0x350 [ 42.480703] ? drbg_kcapi_seed+0xedd/0x2270 [ 42.485075] ? drbg_kcapi_seed+0xd8c/0x2270 [ 42.489439] drbg_kcapi_seed+0xedd/0x2270 [ 42.493622] ? drbg_kcapi_random+0xc20/0xc20 [ 42.498049] crypto_rng_reset+0x262/0x310 [ 42.502241] rng_setkey+0x8b/0xa0 [ 42.505709] alg_setsockopt+0x6c5/0x740 [ 42.509702] ? rng_release+0x50/0x50 [ 42.513447] ? alg_accept+0xd0/0xd0 [ 42.517107] SYSC_setsockopt+0x4b8/0x570 [ 42.521227] SyS_setsockopt+0x76/0xa0 [ 42.525088] do_syscall_64+0x309/0x430 [ 42.528993] ? SYSC_recv+0xe0/0xe0 [ 42.532553] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 42.537740] RIP: 0033:0x455979 [ 42.540930] RSP: 002b:00007ffdff83c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.548645] RAX: ffffffffffffffda RBX: 000000000293b914 RCX: 0000000000455979 [ 42.555917] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 42.563185] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 42.570456] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.577726] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 42.585024] CPU: 0 PID: 4584 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 42.591877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.601248] Call Trace: [ 42.603867] dump_stack+0x185/0x1d0 [ 42.607534] should_fail+0x87b/0xab0 [ 42.611340] should_failslab+0x279/0x2a0 [ 42.615456] __kmalloc+0xc2/0x350 [ 42.618941] ? drbg_kcapi_seed+0xedd/0x2270 [ 42.623294] ? drbg_kcapi_seed+0xd8c/0x2270 [ 42.627644] drbg_kcapi_seed+0xedd/0x2270 [ 42.631831] ? drbg_kcapi_random+0xc20/0xc20 [ 42.636264] crypto_rng_reset+0x262/0x310 [ 42.640483] rng_setkey+0x8b/0xa0 [ 42.643973] alg_setsockopt+0x6c5/0x740 [ 42.647977] ? rng_release+0x50/0x50 [ 42.651745] ? alg_accept+0xd0/0xd0 [ 42.655436] SYSC_setsockopt+0x4b8/0x570 [ 42.659587] SyS_setsockopt+0x76/0xa0 [ 42.663468] do_syscall_64+0x309/0x430 [ 42.667397] ? SYSC_recv+0xe0/0xe0 [ 42.670974] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 42.676182] RIP: 0033:0x455979 [ 42.679386] RSP: 002b:00007fffc932bdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.687123] RAX: ffffffffffffffda RBX: 0000000001b82914 RCX: 0000000000455979 [ 42.694410] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 42.701699] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 42.708992] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.716278] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 42.728654] FAULT_INJECTION: forcing a failure. [ 42.728654] name failslab, interval 1, probability 0, space 0, times 0 [ 42.738258] FAULT_INJECTION: forcing a failure. [ 42.738258] name failslab, interval 1, probability 0, space 0, times 0 [ 42.739951] CPU: 0 PID: 4588 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 42.739964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.739992] Call Trace: [ 42.769929] dump_stack+0x185/0x1d0 [ 42.773572] should_fail+0x87b/0xab0 [ 42.777340] should_failslab+0x279/0x2a0 [ 42.781422] __kmalloc+0xc2/0x350 [ 42.784885] ? drbg_kcapi_seed+0xedd/0x2270 [ 42.789211] ? drbg_kcapi_seed+0xd8c/0x2270 [ 42.793545] drbg_kcapi_seed+0xedd/0x2270 [ 42.797714] ? drbg_kcapi_random+0xc20/0xc20 [ 42.802129] crypto_rng_reset+0x262/0x310 [ 42.806319] rng_setkey+0x8b/0xa0 [ 42.809785] alg_setsockopt+0x6c5/0x740 [ 42.813774] ? rng_release+0x50/0x50 [ 42.817521] ? alg_accept+0xd0/0xd0 [ 42.821184] SYSC_setsockopt+0x4b8/0x570 [ 42.825300] SyS_setsockopt+0x76/0xa0 [ 42.829145] do_syscall_64+0x309/0x430 [ 42.833057] ? SYSC_recv+0xe0/0xe0 [ 42.836613] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 42.841805] RIP: 0033:0x455979 [ 42.844992] RSP: 002b:00007ffdff83c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.852715] RAX: ffffffffffffffda RBX: 000000000293b914 RCX: 0000000000455979 [ 42.859983] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 42.867253] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 42.874528] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.881796] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 42.889091] CPU: 1 PID: 4587 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 42.895946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.905321] Call Trace: [ 42.907947] dump_stack+0x185/0x1d0 [ 42.909773] FAULT_INJECTION: forcing a failure. [ 42.909773] name failslab, interval 1, probability 0, space 0, times 0 [ 42.911611] should_fail+0x87b/0xab0 [ 42.911655] should_failslab+0x279/0x2a0 [ 42.911706] __kmalloc+0xc2/0x350 [ 42.934061] ? drbg_kcapi_seed+0xedd/0x2270 [ 42.938390] ? drbg_kcapi_seed+0xd8c/0x2270 [ 42.942751] drbg_kcapi_seed+0xedd/0x2270 [ 42.946932] ? drbg_kcapi_random+0xc20/0xc20 [ 42.951347] crypto_rng_reset+0x262/0x310 [ 42.955543] rng_setkey+0x8b/0xa0 [ 42.959021] alg_setsockopt+0x6c5/0x740 [ 42.963031] ? rng_release+0x50/0x50 [ 42.966781] ? alg_accept+0xd0/0xd0 [ 42.970440] SYSC_setsockopt+0x4b8/0x570 [ 42.974563] SyS_setsockopt+0x76/0xa0 [ 42.978415] do_syscall_64+0x309/0x430 [ 42.982320] ? SYSC_recv+0xe0/0xe0 [ 42.985872] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 42.991064] RIP: 0033:0x455979 [ 42.994252] RSP: 002b:00007ffcfb1256c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 43.001969] RAX: ffffffffffffffda RBX: 000000000134f914 RCX: 0000000000455979 [ 43.009241] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 43.016513] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 43.023786] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 43.031057] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 43.038350] CPU: 0 PID: 4591 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 43.045207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.054582] Call Trace: [ 43.056911] FAULT_INJECTION: forcing a failure. [ 43.056911] name failslab, interval 1, probability 0, space 0, times 0 [ 43.057200] dump_stack+0x185/0x1d0 [ 43.057250] should_fail+0x87b/0xab0 [ 43.075771] should_failslab+0x279/0x2a0 [ 43.079856] __kmalloc+0xc2/0x350 [ 43.083331] ? drbg_kcapi_seed+0xedd/0x2270 [ 43.087686] ? drbg_kcapi_seed+0xd8c/0x2270 [ 43.092052] drbg_kcapi_seed+0xedd/0x2270 [ 43.096232] ? drbg_kcapi_random+0xc20/0xc20 [ 43.100650] crypto_rng_reset+0x262/0x310 [ 43.104840] rng_setkey+0x8b/0xa0 [ 43.108311] alg_setsockopt+0x6c5/0x740 [ 43.112302] ? rng_release+0x50/0x50 [ 43.116055] ? alg_accept+0xd0/0xd0 [ 43.119716] SYSC_setsockopt+0x4b8/0x570 [ 43.123832] SyS_setsockopt+0x76/0xa0 [ 43.127681] do_syscall_64+0x309/0x430 [ 43.131584] ? SYSC_recv+0xe0/0xe0 [ 43.135133] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 43.140321] RIP: 0033:0x455979 [ 43.143505] RSP: 002b:00007fffc932bdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 43.151223] RAX: ffffffffffffffda RBX: 0000000001b82914 RCX: 0000000000455979 [ 43.158496] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 43.165767] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 43.173038] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 43.180307] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 43.187605] CPU: 1 PID: 4592 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 43.194457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.203828] Call Trace: [ 43.206453] dump_stack+0x185/0x1d0 [ 43.210116] should_fail+0x87b/0xab0 [ 43.213887] should_failslab+0x279/0x2a0 [ 43.217986] __kmalloc+0xc2/0x350 [ 43.221491] ? drbg_kcapi_seed+0xedd/0x2270 [ 43.225884] ? drbg_kcapi_seed+0xd8c/0x2270 [ 43.230283] drbg_kcapi_seed+0xedd/0x2270 [ 43.234494] ? drbg_kcapi_random+0xc20/0xc20 [ 43.238937] crypto_rng_reset+0x262/0x310 [ 43.243162] rng_setkey+0x8b/0xa0 [ 43.246656] alg_setsockopt+0x6c5/0x740 [ 43.250675] ? rng_release+0x50/0x50 [ 43.254450] ? alg_accept+0xd0/0xd0 [ 43.258141] SYSC_setsockopt+0x4b8/0x570 [ 43.262253] SyS_setsockopt+0x76/0xa0 [ 43.266110] do_syscall_64+0x309/0x430 [ 43.270015] ? SYSC_recv+0xe0/0xe0 [ 43.273567] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 43.278748] RIP: 0033:0x455979 [ 43.281930] RSP: 002b:00007ffdff83c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 43.289635] RAX: ffffffffffffffda RBX: 000000000293b914 RCX: 0000000000455979 [ 43.296893] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 43.304166] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 43.311439] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 43.318699] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 43.367728] sysctl table check failed: net/core/ No proc_handler [ 43.374022] CPU: 0 PID: 4565 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 43.380876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.390247] Call Trace: [ 43.391205] FAULT_INJECTION: forcing a failure. [ 43.391205] name failslab, interval 1, probability 0, space 0, times 0 [ 43.392866] dump_stack+0x185/0x1d0 [ 43.392896] ? do_proc_douintvec_minmax_conv+0x301/0x360 [ 43.392944] __register_sysctl_table+0x2958/0x29f0 [ 43.418106] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 43.423500] ? kmsan_memcpy_origins+0xf1/0x170 [ 43.428127] register_net_sysctl+0x9f/0xb0 [ 43.432380] sysctl_core_net_init+0x1f6/0x3d0 [ 43.436888] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 43.442371] ? set_default_qdisc+0x270/0x270 [ 43.446808] ops_init+0x60f/0x7b0 [ 43.450288] ? kmsan_set_origin+0x9e/0x160 [ 43.454577] setup_net+0x213/0xcf0 [ 43.458173] ? __mutex_lock_killable_slowpath+0x2c/0x30 [ 43.463562] copy_net_ns+0x572/0xc40 [ 43.467291] create_new_namespaces+0x7f5/0xe80 [ 43.471927] unshare_nsproxy_namespaces+0x23b/0x320 [ 43.477028] SYSC_unshare+0x88c/0x10f0 [ 43.480980] SyS_unshare+0x36/0x50 [ 43.484571] do_syscall_64+0x309/0x430 [ 43.488479] ? sighand_ctor+0xa0/0xa0 [ 43.492293] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 43.497485] RIP: 0033:0x458427 [ 43.500678] RSP: 002b:00007ffc346375c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 43.508407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458427 [ 43.515676] RDX: 0000000000000000 RSI: 00007ffc346375a0 RDI: 0000000040000000 [ 43.522943] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000001a [ 43.530214] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000004117f0 [ 43.537486] R13: 0000000000411880 R14: 0000000000000000 R15: 0000000000000000 [ 43.544783] CPU: 1 PID: 4597 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 43.551636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.560988] Call Trace: [ 43.563592] dump_stack+0x185/0x1d0 [ 43.567229] should_fail+0x87b/0xab0 [ 43.570963] should_failslab+0x279/0x2a0 [ 43.575041] __kmalloc+0xc2/0x350 [ 43.578520] ? drbg_kcapi_seed+0xedd/0x2270 [ 43.582876] ? drbg_kcapi_seed+0xd8c/0x2270 [ 43.587231] drbg_kcapi_seed+0xedd/0x2270 [ 43.591409] ? drbg_kcapi_random+0xc20/0xc20 [ 43.595831] crypto_rng_reset+0x262/0x310 [ 43.600028] rng_setkey+0x8b/0xa0 [ 43.603498] alg_setsockopt+0x6c5/0x740 [ 43.607483] ? rng_release+0x50/0x50 [ 43.611221] ? alg_accept+0xd0/0xd0 [ 43.614877] SYSC_setsockopt+0x4b8/0x570 [ 43.618988] SyS_setsockopt+0x76/0xa0 [ 43.622839] do_syscall_64+0x309/0x430 [ 43.626744] ? SYSC_recv+0xe0/0xe0 [ 43.630292] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 43.635487] RIP: 0033:0x455979 [ 43.638670] RSP: 002b:00007ffe4b428e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 43.646385] RAX: ffffffffffffffda RBX: 000000000174b914 RCX: 0000000000455979 [ 43.653650] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 43.660916] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 43.668270] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 43.675540] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 43.692766] ================================================================== [ 43.700160] BUG: KMSAN: uninit-value in __register_sysctl_table+0x4ed/0x29f0 [ 43.707343] CPU: 1 PID: 4568 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 43.714171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.723515] Call Trace: [ 43.726107] dump_stack+0x185/0x1d0 [ 43.729734] ? __register_sysctl_table+0x4ed/0x29f0 [ 43.734749] kmsan_report+0x142/0x240 [ 43.738557] __msan_warning_32+0x6c/0xb0 [ 43.742623] __register_sysctl_table+0x4ed/0x29f0 [ 43.747467] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 43.751170] FAULT_INJECTION: forcing a failure. [ 43.751170] name failslab, interval 1, probability 0, space 0, times 0 [ 43.752826] ? kmsan_memcpy_origins+0xf1/0x170 [ 43.752846] register_net_sysctl+0x9f/0xb0 [ 43.752863] sysctl_core_net_init+0x1f6/0x3d0 [ 43.752877] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 43.752888] ? set_default_qdisc+0x270/0x270 [ 43.752919] ops_init+0x60f/0x7b0 [ 43.790546] ? kmsan_set_origin+0x9e/0x160 [ 43.794768] setup_net+0x213/0xcf0 [ 43.798296] ? __mutex_lock_killable_slowpath+0x2c/0x30 [ 43.803645] copy_net_ns+0x572/0xc40 [ 43.807347] create_new_namespaces+0x7f5/0xe80 [ 43.811919] unshare_nsproxy_namespaces+0x23b/0x320 [ 43.816922] SYSC_unshare+0x88c/0x10f0 [ 43.820797] SyS_unshare+0x36/0x50 [ 43.824324] do_syscall_64+0x309/0x430 [ 43.828789] ? sighand_ctor+0xa0/0xa0 [ 43.832577] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 43.837750] RIP: 0033:0x458427 [ 43.840919] RSP: 002b:00007ffe1bf7c6c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 43.848608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458427 [ 43.855858] RDX: 0000000000000000 RSI: 00007ffe1bf7c6a0 RDI: 0000000040000000 [ 43.863108] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000001a [ 43.870359] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000004117f0 [ 43.877610] R13: 0000000000411880 R14: 0000000000000000 R15: 0000000000000000 [ 43.884861] [ 43.884893] CPU: 0 PID: 4599 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 43.886469] Uninit was created at: [ 43.886496] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 43.893324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.896832] kmsan_alloc_page+0x82/0xe0 [ 43.896855] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 43.901840] Call Trace: [ 43.911167] alloc_pages_current+0x6b5/0x970 [ 43.911189] new_slab+0x366/0x1bb0 [ 43.915164] dump_stack+0x185/0x1d0 [ 43.919867] ___slab_alloc+0x1512/0x1f60 [ 43.919888] __kmalloc_node+0x90b/0x1190 [ 43.922466] should_fail+0x87b/0xab0 [ 43.926825] kvmalloc_node+0x1a1/0x2e0 [ 43.926848] __nf_register_net_hook+0xa41/0x1a30 [ 43.930435] should_failslab+0x279/0x2a0 [ 43.933969] nf_register_net_hooks+0x215/0x540 [ 43.933989] ipt_register_table+0x496/0x830 [ 43.938054] __kmalloc+0xc2/0x350 [ 43.942055] iptable_filter_table_init+0x1d9/0x270 [ 43.942078] xt_find_table_lock+0x590/0x8e0 [ 43.945784] ? drbg_kcapi_seed+0xedd/0x2270 [ 43.949624] xt_request_find_table_lock+0xa6/0x290 [ 43.949642] get_info+0x2af/0x830 [ 43.954421] ? drbg_kcapi_seed+0xd8c/0x2270 [ 43.958404] do_ipt_get_ctl+0x1e2/0x1110 [ 43.958422] nf_getsockopt+0x47b/0x4e0 [ 43.962997] drbg_kcapi_seed+0xedd/0x2270 [ 43.967273] ip_getsockopt+0x284/0x3c0 [ 43.967296] tcp_getsockopt+0x1c1/0x1f0 [ 43.970759] ? drbg_kcapi_random+0xc20/0xc20 [ 43.975621] sock_common_getsockopt+0x13a/0x170 [ 43.975643] SYSC_getsockopt+0x49b/0x570 [ 43.979956] crypto_rng_reset+0x262/0x310 [ 43.984234] SyS_getsockopt+0x76/0xa0 [ 43.984255] do_syscall_64+0x309/0x430 [ 43.989213] rng_setkey+0x8b/0xa0 [ 43.992583] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 43.992586] ================================================================== [ 43.992589] Disabling lock debugging due to kernel taint [ 43.992593] Kernel panic - not syncing: panic_on_warn set ... [ 43.992593] [ 44.070934] alg_setsockopt+0x6c5/0x740 [ 44.074924] ? rng_release+0x50/0x50 [ 44.078670] ? alg_accept+0xd0/0xd0 [ 44.082329] SYSC_setsockopt+0x4b8/0x570 [ 44.086446] SyS_setsockopt+0x76/0xa0 [ 44.090297] do_syscall_64+0x309/0x430 [ 44.094202] ? SYSC_recv+0xe0/0xe0 [ 44.097753] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 44.102942] RIP: 0033:0x455979 [ 44.106128] RSP: 002b:00007ffc34635f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 44.113845] RAX: ffffffffffffffda RBX: 0000000001b8c914 RCX: 0000000000455979 [ 44.121112] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003 [ 44.128381] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 44.135651] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000004 [ 44.142921] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 44.150197] CPU: 1 PID: 4568 Comm: syz-executor4 Tainted: G B 4.16.0+ #87 [ 44.158339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.167687] Call Trace: [ 44.170274] dump_stack+0x185/0x1d0 [ 44.173902] panic+0x39d/0x940 [ 44.177120] ? __register_sysctl_table+0x4ed/0x29f0 [ 44.182134] kmsan_report+0x238/0x240 [ 44.185939] __msan_warning_32+0x6c/0xb0 [ 44.189991] __register_sysctl_table+0x4ed/0x29f0 [ 44.194828] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 44.200177] ? kmsan_memcpy_origins+0xf1/0x170 [ 44.204755] register_net_sysctl+0x9f/0xb0 [ 44.208980] sysctl_core_net_init+0x1f6/0x3d0 [ 44.213456] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 44.218887] ? set_default_qdisc+0x270/0x270 [ 44.223272] ops_init+0x60f/0x7b0 [ 44.226702] ? kmsan_set_origin+0x9e/0x160 [ 44.230913] setup_net+0x213/0xcf0 [ 44.234434] ? __mutex_lock_killable_slowpath+0x2c/0x30 [ 44.239773] copy_net_ns+0x572/0xc40 [ 44.243466] create_new_namespaces+0x7f5/0xe80 [ 44.248047] unshare_nsproxy_namespaces+0x23b/0x320 [ 44.253052] SYSC_unshare+0x88c/0x10f0 [ 44.256918] SyS_unshare+0x36/0x50 [ 44.260435] do_syscall_64+0x309/0x430 [ 44.264301] ? sighand_ctor+0xa0/0xa0 [ 44.268079] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 44.273244] RIP: 0033:0x458427 [ 44.276408] RSP: 002b:00007ffe1bf7c6c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 44.284092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458427 [ 44.291340] RDX: 0000000000000000 RSI: 00007ffe1bf7c6a0 RDI: 0000000040000000 [ 44.298586] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000001a [ 44.305834] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000004117f0 [ 44.313082] R13: 0000000000411880 R14: 0000000000000000 R15: 0000000000000000 [ 44.320819] Dumping ftrace buffer: [ 44.324336] (ftrace buffer empty) [ 44.328019] Kernel Offset: disabled [ 44.331619] Rebooting in 86400 seconds..