Starting Network Time Synchronization... [ 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. [ 11.937847][ C0] random: crng init done [ 11.938994][ C0] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts. 2020/09/03 22:26:09 parsed 1 programs 2020/09/03 22:26:10 executed programs: 0 [* ] 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)[ 18.689655][ T22] audit: type=1400 audit(1599171970.125:8): avc: denied { execmem } for pid=352 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 18.715145][ T353] cgroup1: Unknown subsys name 'perf_event' [ 18.721693][ T353] cgroup1: Unknown subsys name 'net_cls' [ ***] 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 (14s / 1min 30s)[ 21.368338][ T1580] kasan: CONFIG_KASAN_INLINE enabled [ 21.373731][ T1580] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 21.382870][ T1580] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 21.389917][ T1580] CPU: 0 PID: 1580 Comm: syz-executor.0 Not tainted 5.4.61-syzkaller-00890-g0ede4657b27f #0 [ 21.399962][ T1580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.410009][ T1580] RIP: 0010:sock_close+0xbf/0x250 [ 21.415000][ T1580] Code: fc ff df 41 80 3c 04 00 74 08 4c 89 ff e8 79 71 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 53 71 4a fe 4c 89 f7 ff 13 49 8d 5e [ 21.434583][ T1580] RSP: 0018:ffff8881c9727e20 EFLAGS: 00010202 [ 21.440623][ T1580] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 21.448561][ T1580] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8881cb7cbd30 [ 21.456502][ T1580] RBP: ffffffff84750a40 R08: dffffc0000000000 R09: ffffed10396f97a7 [ 21.464452][ T1580] R10: ffffed10396f97a7 R11: 0000000000000000 R12: 1ffff110396f9784 [ 21.472391][ T1580] R13: ffff8881cb7cbd20 R14: ffff8881cb7cbc00 R15: ffff8881cb7cbc20 [ 21.480341][ T1580] FS: 00007f6ae65c5700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 21.489234][ T1580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.495787][ T1580] CR2: 0000556f955bdfe9 CR3: 00000001cc0f9005 CR4: 00000000001606f0 [ 21.503727][ T1580] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.511665][ T1580] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.519601][ T1580] Call Trace: [ 21.522861][ T1580] ? sock_mmap+0x90/0x90 [ 21.527081][ T1580] __fput+0x27d/0x6c0 [ 21.531043][ T1580] task_work_run+0x176/0x1a0 [ 21.535601][ T1580] prepare_exit_to_usermode+0x286/0x2e0 [ 21.541125][ T1580] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.546994][ T1580] RIP: 0033:0x45d5b9 [ 21.550855][ T1580] 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 [ 21.571642][ T1580] RSP: 002b:00007f6ae65c4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 21.580023][ T1580] RAX: 0000000000000000 RBX: 0000000000002ac0 RCX: 000000000045d5b9 [ 21.587975][ T1580] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000006 [ 21.587980][ T1580] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 21.587984][ T1580] R10: 0000000020000080 R11: 0000000000000246 R12: 000000000118cf4c [ 21.587987][ T1580] R13: 00007ffe0f1f9c8f R14: 00007f6ae65c59c0 R15: 000000000118cf4c [ 21.587992][ T1580] Modules linked in: [ 21.624519][ T1580] ---[ end trace be6b5c581897d764 ]--- [ 21.630022][ T1580] RIP: 0010:sock_close+0xbf/0x250 [ 21.635374][ T1580] Code: fc ff df 41 80 3c 04 00 74 08 4c 89 ff e8 79 71 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 53 71 4a fe 4c 89 f7 ff 13 49 8d 5e [ 21.655012][ T1580] RSP: 0018:ffff8881c9727e20 EFLAGS: 00010202 [ 21.661064][ T1580] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 21.669037][ T1580] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8881cb7cbd30 [ 21.677037][ T1580] RBP: ffffffff84750a40 R08: dffffc0000000000 R09: ffffed10396f97a7 [ 21.685031][ T1580] R10: ffffed10396f97a7 R11: 0000000000000000 R12: 1ffff110396f9784 [ 21.693032][ T1580] R13: ffff8881cb7cbd20 R14: ffff8881cb7cbc00 R15: ffff8881cb7cbc20 [ 21.700982][ T1580] FS: 00007f6ae65c5700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 21.709949][ T1580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.716549][ T1580] CR2: 0000556f955bdfe9 CR3: 00000001cc0f9005 CR4: 00000000001606f0 [ 21.724688][ T1580] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.732678][ T1580] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.740633][ T1580] Kernel panic - not syncing: Fatal exception [ 21.747216][ T1580] Kernel Offset: disabled [ 21.751528][ T1580] Rebooting in 86400 seconds..