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. [ 13.461794][ C1] random: crng init done [ 13.463582][ C1] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.1.39' (ECDSA) to the list of known hosts. 2020/09/08 21:18:16 parsed 1 programs 2020/09/08 21:18:16 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 (13s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (13s / 1min 30s)[ 20.283589][ T22] audit: type=1400 audit(1599599896.579:8): avc: denied { execmem } for pid=365 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 20.294763][ T366] cgroup1: Unknown subsys name 'perf_event' [ 20.312623][ T366] cgroup1: Unknown subsys name 'net_cls' 2020/09/08 21:18:21 executed programs: 644 2020/09/08 21:18:26 executed programs: 1388 2020/09/08 21:18:31 executed programs: 2142 [ ***] 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) [** ] 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 (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) [ ***] A start job is running for dev-ttyS0.device (20s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (21s / 1min 30s) [ *] A start job is running for dev-ttyS0.device (21s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (22s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (22s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (23s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (24s / 1min 30s) [*** ] A start job is running for dev-ttyS0.device (24s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (25s / 1min 30s) [* ] A start job is running for dev-ttyS0.device (25s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (26s / 1min 30s) [*** ] A start job is running for dev-ttyS0.device (27s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (27s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (28s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (29s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (29s / 1min 30s) [ *] A start job is running for dev-ttyS0.device (30s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (30s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (31s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (32s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (32s / 1min 30s)[ 39.276102][T10411] ------------[ cut here ]------------ [ 39.281552][T10411] kernel BUG at ./include/linux/fs.h:3039! [ 39.288067][T10411] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 39.294162][T10411] CPU: 0 PID: 10411 Comm: syz-executor.0 Not tainted 5.4.63-syzkaller-01131-g40c744888652 #0 [ 39.304272][T10411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.314301][T10411] RIP: 0010:__fput+0x6b8/0x6c0 [ 39.319030][T10411] Code: 40 fb ff e9 4e fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 2e fd ff ff 48 89 ef e8 02 40 fb ff e9 21 fd ff ff e8 f8 8b cd ff <0f> 0b 66 0f 1f 44 00 00 55 41 56 53 49 89 fe e8 e4 8b cd ff 49 8d [ 39.338603][T10411] RSP: 0018:ffff8881ccdafe60 EFLAGS: 00010293 [ 39.344634][T10411] RAX: ffffffff8173d4d8 RBX: 0000000000000000 RCX: ffff8881d70b2e80 [ 39.352573][T10411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.360511][T10411] RBP: ffff8881cb4dd38c R08: ffffffff8173d200 R09: ffffed103969ba72 [ 39.368492][T10411] R10: ffffed103969ba72 R11: 0000000000000000 R12: ffff8881c87058c0 [ 39.376434][T10411] R13: dffffc0000000000 R14: 00000000000a0001 R15: ffff8881c87058e8 [ 39.384385][T10411] FS: 00000000026d0940(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 39.393313][T10411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.399862][T10411] CR2: 00007f50bef6adb8 CR3: 00000001c681b005 CR4: 00000000001606f0 [ 39.407806][T10411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.415745][T10411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.423684][T10411] Call Trace: [ 39.426945][T10411] task_work_run+0x176/0x1a0 [ 39.431510][T10411] prepare_exit_to_usermode+0x286/0x2e0 [ 39.437025][T10411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.442882][T10411] RIP: 0033:0x416f01 [ 39.446744][T10411] 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 [ 39.466437][T10411] RSP: 002b:00007ffc743c1dd0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 39.474923][T10411] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416f01 [ 39.482878][T10411] RDX: 0000000000000001 RSI: 00000000011902c0 RDI: 0000000000000003 [ 39.490834][T10411] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.498877][T10411] R10: 00007ffc743c1ec0 R11: 0000000000000293 R12: 00000000011902c0 [ 39.506820][T10411] R13: 00000000000098e4 R14: ffffffffffffffff R15: 000000000118cfec [ 39.514762][T10411] Modules linked in: [ 39.518706][T10411] ---[ end trace fadf83ffb416b118 ]--- [ 39.524152][T10411] RIP: 0010:__fput+0x6b8/0x6c0 [ 39.528922][T10411] Code: 40 fb ff e9 4e fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 2e fd ff ff 48 89 ef e8 02 40 fb ff e9 21 fd ff ff e8 f8 8b cd ff <0f> 0b 66 0f 1f 44 00 00 55 41 56 53 49 89 fe e8 e4 8b cd ff 49 8d [ 39.548822][T10411] RSP: 0018:ffff8881ccdafe60 EFLAGS: 00010293 [ 39.554858][T10411] RAX: ffffffff8173d4d8 RBX: 0000000000000000 RCX: ffff8881d70b2e80 [ 39.562828][T10411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.570805][T10411] RBP: ffff8881cb4dd38c R08: ffffffff8173d200 R09: ffffed103969ba72 [ 39.578796][T10411] R10: ffffed103969ba72 R11: 0000000000000000 R12: ffff8881c87058c0 [ 39.586778][T10411] R13: dffffc0000000000 R14: 00000000000a0001 R15: ffff8881c87058e8 [ 39.594744][T10411] FS: 00000000026d0940(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 39.603664][T10411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.610373][T10411] CR2: 00007f50bef6adb8 CR3: 00000001c681b005 CR4: 00000000001606f0 [ 39.618374][T10411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.626325][T10411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.634291][T10411] Kernel panic - not syncing: Fatal exception [ 39.641047][T10411] Kernel Offset: disabled [ 39.645346][T10411] Rebooting in 86400 seconds..