[* ] A start job is running for dev-ttyS0.device (8s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (8s / 1min 30s) [*** ] A start job is running for dev-ttyS0.device (9s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (9s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (10s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (11s / 1min 30s) [ *] A start job is running for dev-ttyS0.device (11s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (12s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (12s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (13s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (13s / 1min 30s) [*** ] A start job is runni[ 20.316040][ C0] random: crng init done [ 20.321468][ C0] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts. 2020/09/08 01:56:17 parsed 1 programs 2020/09/08 01:56:17 executed programs: 0 ng for dev-ttyS0.device (14s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (14s / 1min 30s) [* ] A start job is running for dev-ttyS0.device (15s / 1min 30s)[ 21.725758][ T22] audit: type=1400 audit(1599530177.161:8): avc: denied { execmem } for pid=364 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 21.734581][ T366] cgroup1: Unknown subsys name 'perf_event' [*[ 21.755706][ T366] cgroup1: Unknown subsys name 'net_cls' [0;31m* ] A start job is running for dev-ttyS0.device (15s / 1min 30s) [*** ] A start job is running for dev-ttyS0.device (16s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (16s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (17s / 1min 30s)[ 23.647599][ T1192] kasan: CONFIG_KASAN_INLINE enabled [ 23.653397][ T1192] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 23.662289][ T1192] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 23.669229][ T1192] CPU: 0 PID: 1192 Comm: syz-executor.0 Not tainted 5.4.63-syzkaller-01129-gc99fd3bf1076 #0 [ 23.679267][ T1192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 23.689320][ T1192] RIP: 0010:tty_release+0xf0/0x1100 [ 23.695008][ T1192] Code: 00 00 00 fc ff df 41 80 7c 05 00 00 74 08 4c 89 f7 e8 84 bb 36 ff 49 8b 1e 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 62 bb 36 ff 4c 89 74 24 18 48 8b 2b [ 23.714697][ T1192] RSP: 0018:ffff8881c21afda0 EFLAGS: 00010246 [ 23.720737][ T1192] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000 [ 23.728688][ T1192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.736635][ T1192] RBP: 0000000000005401 R08: ffffffff82386b7c R09: ffffed1039fa2321 [ 23.744583][ T1192] R10: ffffed1039fa2321 R11: 0000000000000000 R12: ffff8881d64d1800 [ 23.752532][ T1192] R13: 1ffff1103a18a709 R14: ffff8881d0c53848 R15: ffff8881d0c53780 [ 23.760496][ T1192] FS: 00007f627a18f700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 23.769425][ T1192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.775987][ T1192] CR2: 00007f35b7ed0740 CR3: 00000001d4560001 CR4: 00000000001606f0 [ 23.783952][ T1192] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.791914][ T1192] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.799879][ T1192] Call Trace: [ 23.799902][ T1192] ? tty_release_struct+0xd0/0xd0 [ 23.799918][ T1192] __fput+0x27d/0x6c0 [ 23.812176][ T1192] task_work_run+0x176/0x1a0 [ 23.816740][ T1192] prepare_exit_to_usermode+0x286/0x2e0 [ 23.822336][ T1192] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 23.828214][ T1192] RIP: 0033:0x45d5b9 [ 23.832082][ T1192] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 23.851702][ T1192] RSP: 002b:00007f627a18ec78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 23.860102][ T1192] RAX: 0000000000000000 RBX: 0000000000002ac0 RCX: 000000000045d5b9 [ 23.868061][ T1192] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005 [ 23.876021][ T1192] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 23.883973][ T1192] R10: 0000000020000140 R11: 0000000000000246 R12: 000000000118cf4c [ 23.892026][ T1192] R13: 00007fffe1c90d2f R14: 00007f627a18f9c0 R15: 000000000118cf4c [ 23.900000][ T1192] Modules linked in: [ 23.904770][ T1192] ---[ end trace 6f3599d6b1fd785c ]--- [ 23.910511][ T1192] RIP: 0010:tty_release+0xf0/0x1100 [ 23.915719][ T1192] Code: 00 00 00 fc ff df 41 80 7c 05 00 00 74 08 4c 89 f7 e8 84 bb 36 ff 49 8b 1e 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 62 bb 36 ff 4c 89 74 24 18 48 8b 2b [ 23.935404][ T1192] RSP: 0018:ffff8881c21afda0 EFLAGS: 00010246 [ 23.941517][ T1192] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000 [ 23.949537][ T1192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.957507][ T1192] RBP: 0000000000005401 R08: ffffffff82386b7c R09: ffffed1039fa2321 [ 23.965522][ T1192] R10: ffffed1039fa2321 R11: 0000000000000000 R12: ffff8881d64d1800 [ 23.973562][ T1192] R13: 1ffff1103a18a709 R14: ffff8881d0c53848 R15: ffff8881d0c53780 [ 23.981557][ T1192] FS: 00007f627a18f700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 23.990556][ T1192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.997136][ T1192] CR2: 00007f0c640370f8 CR3: 00000001d4560003 CR4: 00000000001606e0 [ 24.005143][ T1192] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.013339][ T1192] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.021340][ T1192] Kernel panic - not syncing: Fatal exception [ 24.027923][ T1192] Kernel Offset: disabled [ 24.032251][ T1192] Rebooting in 86400 seconds..