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 '10.128.10.4' (ECDSA) to the list of known hosts. 2018/04/16 07:23:01 parsed 1 programs 2018/04/16 07:23:01 executed programs: 0 syzkaller login: [ 85.201623] ip (3741) used greatest stack depth: 54688 bytes left [ 85.393472] ip (3775) used greatest stack depth: 54312 bytes left [ 85.399794] ip (3778) used greatest stack depth: 54072 bytes left [ 85.815849] ip (3866) used greatest stack depth: 53960 bytes left [ 85.850551] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.857219] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.882501] device bridge_slave_0 entered promiscuous mode [ 85.911010] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.917583] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.949987] device bridge_slave_0 entered promiscuous mode [ 85.985900] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.992374] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.013868] device bridge_slave_1 entered promiscuous mode [ 86.046488] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.052983] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.063322] device bridge_slave_0 entered promiscuous mode [ 86.089755] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.096238] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.107389] device bridge_slave_1 entered promiscuous mode [ 86.115959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.145192] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.151708] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.170959] device bridge_slave_0 entered promiscuous mode [ 86.180440] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.186917] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.196732] device bridge_slave_0 entered promiscuous mode [ 86.205712] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.212168] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.222226] device bridge_slave_0 entered promiscuous mode [ 86.232170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.250692] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.257273] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.267009] device bridge_slave_0 entered promiscuous mode [ 86.274848] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.281314] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.290910] device bridge_slave_0 entered promiscuous mode [ 86.298651] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.305157] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.317982] device bridge_slave_1 entered promiscuous mode [ 86.325738] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.332259] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.340394] device bridge_slave_1 entered promiscuous mode [ 86.348805] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.355246] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.362590] device bridge_slave_1 entered promiscuous mode [ 86.372692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.381629] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.391942] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.398399] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.406438] device bridge_slave_1 entered promiscuous mode [ 86.414512] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.420961] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.439992] device bridge_slave_1 entered promiscuous mode [ 86.455134] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.461592] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.469971] device bridge_slave_1 entered promiscuous mode [ 86.479556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.487329] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.507016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.514620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.522634] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.603086] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.617896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.633010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.642875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.650485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.681319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.717557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.849578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 86.911550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.032430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 87.128980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 87.156592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.168670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 87.177111] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 87.208609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 87.229431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 87.239920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.276748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.291342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 87.303541] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.333322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.340814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.403504] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 87.495201] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.652376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 87.679492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.704495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.782328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 87.789516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.803192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.831165] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 87.839094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.846393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.858173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 87.904382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 87.911573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.920483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.933229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.944017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.955074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 87.966131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 87.976178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 87.983142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.995540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.040192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.057505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.065302] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.072437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.083780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.115104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.123279] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.130707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.143742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.159417] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.169999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.184630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.197517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.205112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 88.216698] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.233631] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.252812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.269800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.291341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.299242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.307078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.314855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.323820] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.331203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.339974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.351714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.367088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.380506] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.389648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.407719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.423135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.438206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.446971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.454798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.463993] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.472386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.482907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.491917] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.509127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.522123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.548724] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 88.563350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.572815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.368983] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.375475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.382373] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.388838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.405584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.430877] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.437372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.444268] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.450744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.486012] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.605262] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.611747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.618561] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.625057] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.638133] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.658975] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.665439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.672339] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.678796] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.725626] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.732121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.741942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.750406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.758477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.777531] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.783985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.790874] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.797310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.805789] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.821461] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.827936] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.834816] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.841281] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.861555] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.870533] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.877025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.883951] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.890579] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.918368] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.930077] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.936544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.943418] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.949855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.958807] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 90.783410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.802665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.817240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.824804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.327574] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.342524] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.517195] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.564546] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.659301] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.682897] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.714616] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.727726] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.734110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.749214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.770564] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.782632] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.795141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.823751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.950963] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.959124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.969319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.011551] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.017807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.029650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.159489] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.167751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.184131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.217999] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.234635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.244577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.263571] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.274827] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.281513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.298713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.317676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.332674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/16 07:23:16 executed programs: 8 2018/04/16 07:23:21 executed programs: 48 [ 106.814477] ================================================================== [ 106.821897] BUG: KMSAN: uninit-value in __list_del_entry_valid+0x2da/0x440 [ 106.828913] CPU: 0 PID: 3601 Comm: syz-executor7 Not tainted 4.16.0+ #83 [ 106.835734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.845065] Call Trace: [ 106.847636] dump_stack+0x185/0x1d0 [ 106.851247] ? __list_del_entry_valid+0x2da/0x440 [ 106.856070] kmsan_report+0x142/0x240 [ 106.859855] __msan_warning_32+0x6c/0xb0 [ 106.863895] __list_del_entry_valid+0x2da/0x440 [ 106.868545] pick_next_task_fair+0x1b3e/0x1f70 [ 106.873121] pick_next_task+0x1b4/0x410 [ 106.877077] __schedule+0x211/0x730 [ 106.880683] ? schedule+0x1cc/0x2f0 [ 106.884295] schedule+0x1cc/0x2f0 [ 106.887728] do_nanosleep+0x2c3/0x9b0 [ 106.891513] SYSC_nanosleep+0x420/0x6a0 [ 106.895467] ? hrtimer_init_sleeper+0xc0/0xc0 [ 106.899946] SyS_nanosleep+0x46/0x70 [ 106.903640] do_syscall_64+0x309/0x430 [ 106.907509] ? hrtimer_nanosleep+0x560/0x560 [ 106.911903] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.917069] RIP: 0033:0x480a20 [ 106.920242] RSP: 002b:0000000000a3ea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 106.927930] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000000480a20 [ 106.935183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a3eaa0 [ 106.942434] RBP: 0000000000019ebf R08: 0000000000000001 R09: 00000000016c9940 [ 106.949685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.956933] R13: 000000000000001f R14: 0000000000000124 R15: 0000000000019ea0 [ 106.964186] [ 106.965787] Uninit was stored to memory at: [ 106.970090] kmsan_internal_chain_origin+0x12b/0x210 [ 106.975173] __msan_chain_origin+0x69/0xc0 [ 106.979386] enqueue_task_fair+0x28d4/0x43a0 [ 106.983776] try_to_wake_up+0x13cc/0x20a0 [ 106.987900] wake_up_process+0x34/0x40 [ 106.991764] hrtimer_wakeup+0xac/0x100 [ 106.995643] __hrtimer_run_queues+0xc03/0x15d0 [ 107.000206] hrtimer_interrupt+0x426/0xaf0 [ 107.004421] local_apic_timer_interrupt+0x66/0x230 [ 107.009332] smp_apic_timer_interrupt+0x5a/0x90 [ 107.013977] Local variable description: ----t.i@SYSC_nanosleep [ 107.019922] Variable was created at: [ 107.023617] SYSC_nanosleep+0x5f/0x6a0 [ 107.027482] SyS_nanosleep+0x46/0x70 [ 107.031172] ================================================================== [ 107.038505] Disabling lock debugging due to kernel taint [ 107.043937] Kernel panic - not syncing: panic_on_warn set ... [ 107.043937] [ 107.051287] CPU: 0 PID: 3601 Comm: syz-executor7 Tainted: G B 4.16.0+ #83 [ 107.059409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.068740] Call Trace: [ 107.071316] dump_stack+0x185/0x1d0 [ 107.074927] panic+0x39d/0x940 [ 107.078117] ? __list_del_entry_valid+0x2da/0x440 [ 107.082945] kmsan_report+0x238/0x240 [ 107.086726] __msan_warning_32+0x6c/0xb0 [ 107.090765] __list_del_entry_valid+0x2da/0x440 [ 107.095415] pick_next_task_fair+0x1b3e/0x1f70 [ 107.099987] pick_next_task+0x1b4/0x410 [ 107.103942] __schedule+0x211/0x730 [ 107.107547] ? schedule+0x1cc/0x2f0 [ 107.111152] schedule+0x1cc/0x2f0 [ 107.114586] do_nanosleep+0x2c3/0x9b0 [ 107.118371] SYSC_nanosleep+0x420/0x6a0 [ 107.122334] ? hrtimer_init_sleeper+0xc0/0xc0 [ 107.126816] SyS_nanosleep+0x46/0x70 [ 107.130513] do_syscall_64+0x309/0x430 [ 107.134383] ? hrtimer_nanosleep+0x560/0x560 [ 107.138777] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 107.143944] RIP: 0033:0x480a20 [ 107.147111] RSP: 002b:0000000000a3ea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 107.154797] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000000480a20 [ 107.162045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a3eaa0 [ 107.169296] RBP: 0000000000019ebf R08: 0000000000000001 R09: 00000000016c9940 [ 107.176547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.183799] R13: 000000000000001f R14: 0000000000000124 R15: 0000000000019ea0 [ 108.306455] Shutting down cpus with NMI [ 108.321998] Dumping ftrace buffer: [ 108.325518] (ftrace buffer empty) [ 108.329205] Kernel Offset: disabled [ 108.332813] Rebooting in 86400 seconds..