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. [ 12.042691][ C0] random: crng init done [ 12.045341][ C0] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.15.223' (ECDSA) to the list of known hosts. executing program [* ] 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 (10s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ 18.409030][ T22] audit: type=1400 audit(1597401532.483:8): avc: denied { execmem } for pid=329 comm="syz-executor749" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 18.412074][ T329] kasan: CONFIG_KASAN_INLINE enabled [ 18.434970][ T329] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 18.443072][ T329] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 18.449983][ T329] CPU: 0 PID: 329 Comm: syz-executor749 Not tainted 5.4.58-syzkaller-00208-gfc9e35d72c06 #0 [ 18.460008][ T329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 18.470039][ T329] RIP: 0010:sock_from_file+0x27/0xb0 [ 18.475292][ T329] Code: 00 00 00 41 57 41 56 41 54 53 49 89 f6 49 89 ff 49 bc 00 00 00 00 00 fc ff df e8 24 72 1f fe 49 8d 5f 28 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 7a a4 4d fe 48 c7 c0 f0 f5 72 84 [ 18.494863][ T329] RSP: 0018:ffff8881ce24f938 EFLAGS: 00010206 [ 18.500894][ T329] RAX: 0000000000000005 RBX: 0000000000000028 RCX: ffff8881c38aec80 [ 18.508835][ T329] RDX: 0000000000000000 RSI: ffff8881ce24fa80 RDI: 0000000000000000 [ 18.516775][ T329] RBP: ffff8881ce24fb40 R08: ffffffff8188679b R09: ffffffff81885fd5 [ 18.524714][ T329] R10: ffff8881c38aec80 R11: 000000000000000c R12: dffffc0000000000 [ 18.532654][ T329] R13: dffffc0000000000 R14: ffff8881ce24fa80 R15: 0000000000000000 [ 18.540595][ T329] FS: 0000000000a50880(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 18.549531][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.556082][ T329] CR2: 000055950de40300 CR3: 00000001c5f0b005 CR4: 00000000001606f0 [ 18.564180][ T329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 18.572120][ T329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 18.580058][ T329] Call Trace: [ 18.583321][ T329] __io_submit_sqe+0x99d/0x3bf0 [ 18.588140][ T329] ? io_get_req+0x27f/0x850 [ 18.592609][ T329] ? __should_failslab+0x8b/0x150 [ 18.597599][ T329] ? get_order+0x30/0x30 [ 18.601807][ T329] ? io_queue_link_head+0x570/0x570 [ 18.606975][ T329] ? down_write+0xd8/0x150 [ 18.611365][ T329] ? up_read+0x10/0x10 [ 18.615399][ T329] ? io_req_defer+0x13e/0x5c0 [ 18.620043][ T329] __io_queue_sqe+0x39/0xa00 [ 18.624600][ T329] ? io_queue_link_head+0x318/0x570 [ 18.629782][ T329] __se_sys_io_uring_enter+0xc37/0x1ff0 [ 18.635297][ T329] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 18.640807][ T329] ? do_mmap+0x9b7/0x1060 [ 18.645101][ T329] ? __get_user_pages+0x1420/0x1420 [ 18.650789][ T329] ? account_locked_vm+0x1b0/0x1b0 [ 18.655868][ T329] ? fput_many+0x42/0x1a0 [ 18.660163][ T329] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 18.665689][ T329] do_syscall_64+0xcb/0x150 [ 18.670171][ T329] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 18.676030][ T329] RIP: 0033:0x4404e9 [ 18.679894][ T329] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 18.699471][ T329] RSP: 002b:00007ffcaaa07108 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 18.707877][ T329] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000004404e9 [ 18.715818][ T329] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 18.723760][ T329] RBP: 00000000006ca018 R08: 0000000000000000 R09: 0000000000000000 [ 18.731698][ T329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401cf0 [ 18.739744][ T329] R13: 0000000000401d80 R14: 0000000000000000 R15: 0000000000000000 [ 18.747688][ T329] Modules linked in: [ 18.751980][ T329] ---[ end trace 9914176413542463 ]--- [ 18.758888][ T329] RIP: 0010:sock_from_file+0x27/0xb0 [ 18.764195][ T329] Code: 00 00 00 41 57 41 56 41 54 53 49 89 f6 49 89 ff 49 bc 00 00 00 00 00 fc ff df e8 24 72 1f fe 49 8d 5f 28 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 7a a4 4d fe 48 c7 c0 f0 f5 72 84 [ 18.764199][ T329] RSP: 0018:ffff8881ce24f938 EFLAGS: 00010206 [ 18.764205][ T329] RAX: 0000000000000005 RBX: 0000000000000028 RCX: ffff8881c38aec80 [ 18.764214][ T329] RDX: 0000000000000000 RSI: ffff8881ce24fa80 RDI: 0000000000000000 [ 18.805797][ T329] RBP: ffff8881ce24fb40 R08: ffffffff8188679b R09: ffffffff81885fd5 [ 18.813860][ T329] R10: ffff8881c38aec80 R11: 000000000000000c R12: dffffc0000000000 [ 18.822129][ T329] R13: dffffc0000000000 R14: ffff8881ce24fa80 R15: 0000000000000000 [[ 18.830108][ T329] FS: 0000000000a50880(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 18.839257][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 *[0;1[ 18.845940][ T329] CR2: 000055950de40300 CR3: 00000001c5f0b005 CR4: 00000000001606f0 ;31m*[ 18.855336][ T329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 *] A start j[ 18.864717][ T329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ob is running fo[ 18.874110][ T329] Kernel panic - not syncing: Fatal exception [ 18.881983][ T329] Kernel Offset: disabled [ 18.886287][ T329] Rebooting in 86400 seconds..