Warning: Permanently added '10.128.0.134' (ECDSA) to the list of known hosts. 2020/09/09 01:49:45 parsed 1 programs 2020/09/09 01:49:45 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 (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 (13s / 1min 30s)[ 20.107968][ T22] audit: type=1400 audit(1599616185.328:8): avc: denied { execmem } for pid=364 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 20.133295][ T365] cgroup1: Unknown subsys name 'perf_event' [ 20.139624][ T365] cgroup1: Unknown subsys name 'net_cls' [ **] A start job is running for dev-ttyS0.device (13s / 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)[ 24.586859][ T2375] kasan: CONFIG_KASAN_INLINE enabled [ 24.592616][ T2375] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 24.600682][ T2375] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 24.607597][ T2375] CPU: 0 PID: 2375 Comm: syz-executor.0 Not tainted 5.4.63-syzkaller-01131-g40c744888652 #0 [ 24.617676][ T2375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.627709][ T2375] RIP: 0010:sock_close+0xbf/0x250 [ 24.632703][ T2375] Code: fc ff df 41 80 3c 04 00 74 08 4c 89 ff e8 79 4f 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 53 4f 4f fe 4c 89 f7 ff 13 49 8d 5e [ 24.652285][ T2375] RSP: 0018:ffff8881c873fe20 EFLAGS: 00010202 [ 24.658327][ T2375] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 24.666264][ T2375] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8881cb3e62f0 [ 24.674203][ T2375] RBP: ffffffff8474bcc0 R08: dffffc0000000000 R09: ffffed103967cc5f [ 24.682140][ T2375] R10: ffffed103967cc5f R11: 0000000000000000 R12: 1ffff1103967cc3c [ 24.690078][ T2375] R13: ffff8881cb3e62e0 R14: ffff8881cb3e61c0 R15: ffff8881cb3e61e0 [ 24.698125][ T2375] FS: 00007f65b38f4700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 24.707016][ T2375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.713580][ T2375] CR2: 0000000000000000 CR3: 00000001cd73b004 CR4: 00000000001606f0 [ 24.721521][ T2375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.729459][ T2375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.737396][ T2375] Call Trace: [ 24.740670][ T2375] ? sock_mmap+0x90/0x90 [ 24.744878][ T2375] __fput+0x27d/0x6c0 [ 24.748856][ T2375] task_work_run+0x176/0x1a0 [ 24.753423][ T2375] prepare_exit_to_usermode+0x286/0x2e0 [ 24.758935][ T2375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 24.764806][ T2375] RIP: 0033:0x45d5b9 [ 24.768680][ T2375] 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 [ 24.788252][ T2375] RSP: 002b:00007f65b38f3c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 24.796630][ T2375] RAX: 0000000000000000 RBX: 0000000000002ac0 RCX: 000000000045d5b9 [ 24.804574][ T2375] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000008 [ 24.812511][ T2375] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 24.820463][ T2375] R10: 00000000200001c0 R11: 0000000000000246 R12: 000000000118cf4c [ 24.828403][ T2375] R13: 00007fff1e16750f R14: 00007f65b38f49c0 R15: 000000000118cf4c [ 24.836351][ T2375] Modules linked in: [ 24.840535][ T2375] ---[ end trace 04227244b5027602 ]--- [ 24.845989][ T2375] RIP: 0010:sock_close+0xbf/0x250 [ 24.851020][ T2375] Code: fc ff df 41 80 3c 04 00 74 08 4c 89 ff e8 79 4f 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 53 4f 4f fe 4c 89 f7 ff 13 49 8d 5e [ 24.870648][ T2375] RSP: 0018:ffff8881c873fe20 EFLAGS: 00010202 [ 24.876687][ T2375] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 24.884673][ T2375] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8881cb3e62f0 [ 24.892674][ T2375] RBP: ffffffff8474bcc0 R08: dffffc0000000000 R09: ffffed103967cc5f [ 24.900650][ T2375] R10: ffffed103967cc5f R11: 0000000000000000 R12: 1ffff1103967cc3c [ 24.908650][ T2375] R13: ffff8881cb3e62e0 R14: ffff8881cb3e61c0 R15: ffff8881cb3e61e0 [ 24.916599][ T2375] FS: 00007f65b38f4700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 24.925522][ T2375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.932107][ T2375] CR2: 0000000000000000 CR3: 00000001cd73b004 CR4: 00000000001606f0 [ 24.940106][ T2375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.948095][ T2375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.956042][ T2375] Kernel panic - not syncing: Fatal exception [ 24.962691][ T2375] Kernel Offset: disabled [ 24.966989][ T2375] Rebooting in 86400 seconds..