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. [ 12.762957][ C1] random: crng init done [ 12.763704][ C1] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.10.22' (ECDSA) to the list of known hosts. 2020/09/07 09:56:14 parsed 1 programs 2020/09/07 09:56:14 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) [ ***] 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 / [ 21.312933][ T22] audit: type=1400 audit(1599472574.358:8): avc: denied { execmem } for pid=357 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 1min 30s)[ 21.336997][ T358] cgroup1: Unknown subsys name 'perf_event' [ 21.343310][ T358] 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 (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)[ 24.353590][ T1752] kasan: CONFIG_KASAN_INLINE enabled [ 24.359340][ T1752] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 24.367904][ T1752] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 24.374923][ T1752] CPU: 0 PID: 1752 Comm: syz-executor.0 Not tainted 5.4.63-syzkaller-01128-g0ef1db7b69dd #0 [ 24.384963][ T1752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.394997][ T1752] RIP: 0010:sock_close+0xbf/0x250 [ 24.399990][ T1752] Code: fc ff df 41 80 3c 04 00 74 08 4c 89 ff e8 59 53 4f 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 33 53 4f fe 4c 89 f7 ff 13 49 8d 5e [ 24.419580][ T1752] RSP: 0018:ffff8881d2b57e20 EFLAGS: 00010202 [ 24.425628][ T1752] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 24.433582][ T1752] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8881c256df30 [ 24.441522][ T1752] RBP: ffffffff84750880 R08: dffffc0000000000 R09: ffffed10384adbe7 [ 24.449464][ T1752] R10: ffffed10384adbe7 R11: 0000000000000000 R12: 1ffff110384adbc4 [ 24.457402][ T1752] R13: ffff8881c256df20 R14: ffff8881c256de00 R15: ffff8881c256de20 [ 24.465362][ T1752] FS: 00007fafda5b7700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 24.474267][ T1752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.474271][ T1752] CR2: 0000000000000000 CR3: 00000001cb862001 CR4: 00000000001606f0 [ 24.474276][ T1752] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.474285][ T1752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.504686][ T1752] Call Trace: [ 24.507985][ T1752] ? sock_mmap+0x90/0x90 [ 24.512196][ T1752] __fput+0x27d/0x6c0 [ 24.516147][ T1752] task_work_run+0x176/0x1a0 [ 24.520704][ T1752] prepare_exit_to_usermode+0x286/0x2e0 [ 24.526225][ T1752] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 24.532090][ T1752] RIP: 0033:0x45d5b9 [ 24.535956][ T1752] 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 [ 24.555534][ T1752] RSP: 002b:00007fafda5b6c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 24.563911][ T1752] RAX: 0000000000000000 RBX: 0000000000002ac0 RCX: 000000000045d5b9 [ 24.571851][ T1752] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000006 [ 24.579801][ T1752] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 24.587740][ T1752] R10: 0000000020000080 R11: 0000000000000246 R12: 000000000118cf4c [ 24.595679][ T1752] R13: 00007ffcf96f2d8f R14: 00007fafda5b79c0 R15: 000000000118cf4c [ 24.603623][ T1752] Modules linked in: [ 24.608564][ T1752] ---[ end trace 5aca7b93fcdda7af ]--- [ 24.614090][ T1752] RIP: 0010:sock_close+0xbf/0x250 [ 24.619515][ T1752] Code: fc ff df 41 80 3c 04 00 74 08 4c 89 ff e8 59 53 4f 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 33 53 4f fe 4c 89 f7 ff 13 49 8d 5e [ 24.639274][ T1752] RSP: 0018:ffff8881d2b57e20 EFLAGS: 00010202 [ 24.645444][ T1752] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 24.653416][ T1752] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8881c256df30 [ 24.661396][ T1752] RBP: ffffffff84750880 R08: dffffc0000000000 R09: ffffed10384adbe7 [ 24.669385][ T1752] R10: ffffed10384adbe7 R11: 0000000000000000 R12: 1ffff110384adbc4 [ 24.677359][ T1752] R13: ffff8881c256df20 R14: ffff8881c256de00 R15: ffff8881c256de20 [ 24.685310][ T1752] FS: 00007fafda5b7700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 24.694267][ T1752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.700862][ T1752] CR2: 00007ff39c038068 CR3: 00000001cb862001 CR4: 00000000001606e0 [ 24.708841][ T1752] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.716843][ T1752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.724796][ T1752] Kernel panic - not syncing: Fatal exception [ 24.731579][ T1752] Kernel Offset: disabled [ 24.735899][ T1752] Rebooting in 86400 seconds..