[ 62.389755][ T26] audit: type=1800 audit(1567047719.831:27): pid=9755 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 62.389777][ T26] audit: type=1800 audit(1567047719.831:28): pid=9755 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 63.053840][ T26] audit: type=1800 audit(1567047720.551:29): pid=9755 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 63.074194][ T26] audit: type=1800 audit(1567047720.551:30): pid=9755 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts. syzkaller login: [ 72.865153][ T9907] IPVS: ftp: loaded support on port[0] = 21 [ 72.887507][ T12] rxrpc: Assertion failed [ 72.892261][ T12] ------------[ cut here ]------------ [ 72.897847][ T12] kernel BUG at net/rxrpc/local_object.c:433! [ 72.904041][ T12] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 72.910103][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc6+ #179 [ 72.917622][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.927666][ T12] Workqueue: krxrpcd rxrpc_local_processor [ 72.933500][ T12] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 72.939822][ T12] Code: 3f 74 c0 fa 0f 0b e8 f4 d4 d6 fa 48 c7 c7 e0 59 3a 88 e8 2c 74 c0 fa 0f 0b e8 e1 d4 d6 fa 48 c7 c7 e0 59 3a 88 e8 19 74 c0 fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 72.959497][ T12] RSP: 0018:ffff8880a98d7ce8 EFLAGS: 00010282 [ 72.965535][ T12] RAX: 0000000000000017 RBX: ffff888092770db8 RCX: 0000000000000000 [ 72.973493][ T12] RDX: 0000000000000000 RSI: ffffffff815c2576 RDI: ffffed101531af8f [ 72.981464][ T12] RBP: ffff8880a98d7d30 R08: 0000000000000017 R09: ffffed1015d060d1 [ 72.989427][ T12] R10: ffffed1015d060d0 R11: ffff8880ae830687 R12: ffff888092770648 [ 72.997372][ T12] R13: ffff888096518708 R14: ffff888092770d80 R15: ffff88808a546080 [ 73.005337][ T12] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 73.014257][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.020840][ T12] CR2: 0000000020000040 CR3: 0000000008c6d000 CR4: 00000000001406f0 [ 73.028804][ T12] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.036748][ T12] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.044694][ T12] Call Trace: [ 73.047975][ T12] process_one_work+0x9af/0x1740 [ 73.052916][ T12] ? pwq_dec_nr_in_flight+0x320/0x320 [ 73.058262][ T12] ? lock_acquire+0x190/0x410 [ 73.062915][ T12] worker_thread+0x98/0xe40 [ 73.067394][ T12] ? trace_hardirqs_on+0x67/0x240 [ 73.072396][ T12] kthread+0x361/0x430 [ 73.076435][ T12] ? process_one_work+0x1740/0x1740 [ 73.081624][ T12] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 73.087846][ T12] ret_from_fork+0x24/0x30 [ 73.092234][ T12] Modules linked in: [ 73.096384][ T12] ---[ end trace 108d3620f9a20278 ]--- [ 73.101876][ T12] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 73.108221][ T12] Code: 3f 74 c0 fa 0f 0b e8 f4 d4 d6 fa 48 c7 c7 e0 59 3a 88 e8 2c 74 c0 fa 0f 0b e8 e1 d4 d6 fa 48 c7 c7 e0 59 3a 88 e8 19 74 c0 fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 73.127863][ T12] RSP: 0018:ffff8880a98d7ce8 EFLAGS: 00010282 [ 73.133931][ T12] RAX: 0000000000000017 RBX: ffff888092770db8 RCX: 0000000000000000 [ 73.142019][ T12] RDX: 0000000000000000 RSI: ffffffff815c2576 RDI: ffffed101531af8f [ 73.150176][ T12] RBP: ffff8880a98d7d30 R08: 0000000000000017 R09: ffffed1015d060d1 [ 73.158172][ T12] R10: ffffed1015d060d0 R11: ffff8880ae830687 R12: ffff888092770648 [ 73.166136][ T12] R13: ffff888096518708 R14: ffff888092770d80 R15: ffff88808a546080 [ 73.174223][ T12] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 73.183183][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.189783][ T12] CR2: 0000000020000040 CR3: 0000000008c6d000 CR4: 00000000001406f0 [ 73.197771][ T12] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.205722][ T12] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.213744][ T12] Kernel panic - not syncing: Fatal exception [ 73.220950][ T12] Kernel Offset: disabled [ 73.225275][ T12] Rebooting in 86400 seconds..