Starting Network Time Synchronization... [ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. Starting Permit User Sessions... Starting OpenBSD Secure Shell server... [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ 13.600213][ C0] random: crng init done [ 13.601044][ C0] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.10.13' (ECDSA) to the list of known hosts. 2020/08/27 21:07:50 parsed 1 programs 2020/08/27 21:07:51 executed programs: 0 [* ] 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 (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)[ 19.769889][ T22] audit: type=1400 audit(1598562471.090:8): avc: denied { execmem } for pid=358 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 19.793182][ T359] cgroup1: Unknown subsys name 'perf_event' [ 19.799546][ T359] cgroup1: Unknown subsys name 'net_cls' [ ***] 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 (16s / 1min 30s)[ 22.405411][ T1575] kasan: CONFIG_KASAN_INLINE enabled [ 22.410734][ T1575] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 22.419607][ T1575] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 22.426537][ T1575] CPU: 1 PID: 1575 Comm: syz-executor.0 Not tainted 5.4.61-syzkaller-00801-g1bd2e4c18e44 #0 [ 22.436560][ T1575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.446634][ T1575] RIP: 0010:sock_close+0xbf/0x250 [ 22.451796][ T1575] Code: fc ff df 41 80 3c 04 00 74 08 4c 89 ff e8 49 88 4a fe 49 8b 1f 48 83 c3 10 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 23 88 4a fe 4c 89 f7 ff 13 49 8d 5e [ 22.471382][ T1575] RSP: 0018:ffff8881c97d7e20 EFLAGS: 00010202 [ 22.477412][ T1575] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 22.485357][ T1575] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8881c2052e30 [ 22.493727][ T1575] RBP: ffffffff8474ff80 R08: dffffc0000000000 R09: ffffed103840a5c7 [ 22.501699][ T1575] R10: ffffed103840a5c7 R11: 0000000000000000 R12: 1ffff1103840a5a4 [ 22.509636][ T1575] R13: ffff8881c2052e20 R14: ffff8881c2052d00 R15: ffff8881c2052d20 [ 22.517574][ T1575] FS: 00007ff3fbcef700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 22.526478][ T1575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.533026][ T1575] CR2: 00007ff3fbccddb8 CR3: 00000001cb84c001 CR4: 00000000001606e0 [ 22.540976][ T1575] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.548914][ T1575] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.556849][ T1575] Call Trace: [ 22.560112][ T1575] ? sock_mmap+0x90/0x90 [ 22.564318][ T1575] __fput+0x27d/0x6c0 [ 22.568267][ T1575] task_work_run+0x176/0x1a0 [ 22.572824][ T1575] prepare_exit_to_usermode+0x286/0x2e0 [ 22.578334][ T1575] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 22.584190][ T1575] RIP: 0033:0x45d5b9 [ 22.588049][ T1575] 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 [ 22.607631][ T1575] RSP: 002b:00007ff3fbceec78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 22.616020][ T1575] RAX: 0000000000000000 RBX: 0000000000002ac0 RCX: 000000000045d5b9 [ 22.623956][ T1575] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005 [ 22.631895][ T1575] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 22.639832][ T1575] R10: 00000000200003c0 R11: 0000000000000246 R12: 000000000118cf4c [ 22.647768][ T1575] R13: 00007fff6b6bc72f R14: 00007ff3fbcef9c0 R15: 000000000118cf4c [ 22.655705][ T1575] Modules linked in: [ 22.660744][ T1575] ---[ end trace f37e516cf97c19d1 ]--- [ 22.666222][ T1575] RIP: 0010:sock_close+0xbf/0x250 [ 22.671254][ T1575] Code: fc ff df 41 80 3c 04 00 74 08 4c 89 ff e8 49 88 4a fe 49 8b 1f 48 83 c3 10 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 23 88 4a fe 4c 89 f7 ff 13 49 8d 5e [ 22.691325][ T1575] RSP: 0018:ffff8881c97d7e20 EFLAGS: 00010202 [ 22.697395][ T1575] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 22.705393][ T1575] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8881c2052e30 [ 22.713372][ T1575] RBP: ffffffff8474ff80 R08: dffffc0000000000 R09: ffffed103840a5c7 [ 22.721358][ T1575] R10: ffffed103840a5c7 R11: 0000000000000000 R12: 1ffff1103840a5a4 [ 22.729332][ T1575] R13: ffff8881c2052e20 R14: ffff8881c2052d00 R15: ffff8881c2052d20 [ 22.737413][ T1575] FS: 00007ff3fbcef700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 22.746342][ T1575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.752925][ T1575] CR2: 0000000000000000 CR3: 00000001cb84c004 CR4: 00000000001606f0 [ 22.760906][ T1575] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.768918][ T1575] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.776869][ T1575] Kernel panic - not syncing: Fatal exception [ 22.783614][ T1575] Kernel Offset: disabled [ 22.787926][ T1575] Rebooting in 86400 seconds..