[ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. Starting OpenBSD Secure Shell server... Starting Permit User Sessions... [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ 13.713288][ C0] random: crng init done [ 13.714202][ C0] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.0.178' (ECDSA) to the list of known hosts. 2020/09/10 01:17:56 parsed 1 programs 2020/09/10 01:17:56 executed programs: 0 [* ] 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)[ 20.133287][ T22] audit: type=1400 audit(1599700676.921:8): avc: denied { execmem } for pid=356 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 20.140819][ T358] cgroup1: Unknown subsys name 'perf_event' [ 20.160372][ T358] cgroup1: Unknown subsys name 'net_cls' 2020/09/10 01:18:01 executed programs: 528 [*** ] A start job is running 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) [** ] 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) [ ***] A start job is running for dev-ttyS0.device (17s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (18s / 1min 30s) [ *] A start job is running for dev-ttyS0.device (18s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (19s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (19s / 1min 30s)[ 26.470859][ T3236] kasan: CONFIG_KASAN_INLINE enabled [ 26.476178][ T3236] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 26.484472][ T3236] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 26.491407][ T3236] CPU: 0 PID: 3236 Comm: syz-executor.0 Not tainted 5.4.63-syzkaller-00006-g80d830d79a4d #0 [ 26.501445][ T3236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.511494][ T3236] RIP: 0010:tty_release+0x58/0x1100 [ 26.516673][ T3236] Code: 89 f5 49 c1 ed 03 41 80 7c 2d 00 00 74 08 4c 89 f7 e8 1c bc 36 ff 49 8b 2e 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 ef e8 fa bb 36 ff 4c 8b 65 00 4d 85 e4 0f [ 26.536245][ T3236] RSP: 0018:ffff8881d7b0fda0 EFLAGS: 00010246 [ 26.542277][ T3236] RAX: 0000000000000000 RBX: ffff8881d9fde5d8 RCX: dffffc0000000000 [ 26.550231][ T3236] RDX: 0000000000000000 RSI: ffff8881c84353c0 RDI: ffff8881d9fde5d8 [ 26.558171][ T3236] RBP: 0000000000000000 R08: ffffffff8173d02a R09: ffffed1038edf4d4 [ 26.566110][ T3236] R10: ffffed1038edf4d4 R11: 0000000000000000 R12: ffff8881c84353c0 [ 26.574064][ T3236] R13: 1ffff11039086a91 R14: ffff8881c8435488 R15: ffff8881c84353c0 [ 26.582005][ T3236] FS: 0000000002cb9940(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 26.590904][ T3236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.597470][ T3236] CR2: 00007f3cc9c11db8 CR3: 00000001cb870006 CR4: 00000000001606f0 [ 26.605414][ T3236] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.613375][ T3236] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.621327][ T3236] Call Trace: [ 26.624588][ T3236] ? retint_kernel+0x1b/0x1b [ 26.629145][ T3236] ? tty_release_struct+0xd0/0xd0 [ 26.634150][ T3236] __fput+0x27d/0x6c0 [ 26.638110][ T3236] task_work_run+0x176/0x1a0 [ 26.642681][ T3236] prepare_exit_to_usermode+0x286/0x2e0 [ 26.648200][ T3236] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 26.654073][ T3236] RIP: 0033:0x416f01 [ 26.657949][ T3236] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 26.677521][ T3236] RSP: 002b:00007ffd1dfae110 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 26.686015][ T3236] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416f01 [ 26.693973][ T3236] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 0000000000000003 [ 26.701917][ T3236] RBP: 0000000000000000 R08: 0000000001190370 R09: 0000000000000000 [ 26.709858][ T3236] R10: 00007ffd1dfae1f0 R11: 0000000000000293 R12: 0000000001190378 [ 26.717811][ T3236] R13: 0000000000000000 R14: ffffffffffffffff R15: 000000000118cf4c [ 26.725763][ T3236] Modules linked in: [ 26.730059][ T3236] ---[ end trace 9b608d4a1beb9226 ]--- [ *[0;1[ 26.735884][ T3236] RIP: 0010:tty_release+0x58/0x1100 ;31m*[ 26.742487][ T3236] Code: 89 f5 49 c1 ed 03 41 80 7c 2d 00 00 74 08 4c 89 f7 e8 1c bc 36 ff 49 8b 2e 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 ef e8 fa bb 36 ff 4c 8b 65 00 4d 85 e4 0f * ] A start [ 26.763464][ T3236] RSP: 0018:ffff8881d7b0fda0 EFLAGS: 00010246 job is running f[ 26.770922][ T3236] RAX: 0000000000000000 RBX: ffff8881d9fde5d8 RCX: dffffc0000000000 or dev-ttyS0.dev[ 26.780276][ T3236] RDX: 0000000000000000 RSI: ffff8881c84353c0 RDI: ffff8881d9fde5d8 ice (20s / 1min [ 26.789644][ T3236] RBP: 0000000000000000 R08: ffffffff8173d02a R09: ffffed1038edf4d4 30s)[ 26.798992][ T3236] R10: ffffed1038edf4d4 R11: 0000000000000000 R12: ffff8881c84353c0 [ 26.807259][ T3236] R13: 1ffff11039086a91 R14: ffff8881c8435488 R15: ffff8881c84353c0 [ 26.815248][ T3236] FS: 0000000002cb9940(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 26.824546][ T3236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.831133][ T3236] CR2: 00007f3cc9c11db8 CR3: 00000001cb870006 CR4: 00000000001606f0 [ 26.839097][ T3236] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.847106][ T3236] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.855106][ T3236] Kernel panic - not syncing: Fatal exception [ 26.861745][ T3236] Kernel Offset: disabled [ 26.866049][ T3236] Rebooting in 86400 seconds..