[ 66.721682][ T26] audit: type=1800 audit(1567053072.113:27): pid=9845 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 66.747740][ T26] audit: type=1800 audit(1567053072.113:28): pid=9845 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. [ 67.418211][ T26] audit: type=1800 audit(1567053072.883:29): pid=9845 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 [ 67.438513][ T26] audit: type=1800 audit(1567053072.883:30): pid=9845 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 '10.128.0.117' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 76.964216][ T9997] IPVS: ftp: loaded support on port[0] = 21 [ 76.987348][ T22] rxrpc: Assertion failed [ 76.992075][ T22] ------------[ cut here ]------------ [ 76.997514][ T22] kernel BUG at net/rxrpc/local_object.c:433! [ 77.004756][ T22] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 77.010848][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.3.0-rc6+ #179 [ 77.018836][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.028889][ T22] Workqueue: krxrpcd rxrpc_local_processor [ 77.034692][ T22] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 77.040999][ T22] 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 [ 77.060597][ T22] RSP: 0018:ffff8880a9a47ce8 EFLAGS: 00010282 [ 77.066753][ T22] RAX: 0000000000000017 RBX: ffff888091201b38 RCX: 0000000000000000 [ 77.074713][ T22] RDX: 0000000000000000 RSI: ffffffff815c2576 RDI: ffffed1015348f8f [ 77.082663][ T22] RBP: ffff8880a9a47d30 R08: 0000000000000017 R09: ffffed1015d260d1 [ 77.090616][ T22] R10: ffffed1015d260d0 R11: ffff8880ae930687 R12: ffff8880912013c8 [ 77.098571][ T22] R13: ffff888092000608 R14: ffff888091201b00 R15: ffff8880a1f1d080 [ 77.106525][ T22] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 77.115460][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.122025][ T22] CR2: 000000000049f2e0 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 77.129976][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.138452][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.146498][ T22] Call Trace: [ 77.149780][ T22] process_one_work+0x9af/0x1740 [ 77.154717][ T22] ? pwq_dec_nr_in_flight+0x320/0x320 [ 77.160063][ T22] ? lock_acquire+0x190/0x410 [ 77.164735][ T22] worker_thread+0x98/0xe40 [ 77.169220][ T22] ? trace_hardirqs_on+0x67/0x240 [ 77.174235][ T22] kthread+0x361/0x430 [ 77.178299][ T22] ? process_one_work+0x1740/0x1740 [ 77.183472][ T22] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 77.189707][ T22] ret_from_fork+0x24/0x30 [ 77.194111][ T22] Modules linked in: [ 77.198153][ T22] ---[ end trace 91e21562dbb49501 ]--- [ 77.203619][ T22] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 77.209982][ T22] 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 [ 77.229630][ T22] RSP: 0018:ffff8880a9a47ce8 EFLAGS: 00010282 [ 77.235734][ T22] RAX: 0000000000000017 RBX: ffff888091201b38 RCX: 0000000000000000 [ 77.243700][ T22] RDX: 0000000000000000 RSI: ffffffff815c2576 RDI: ffffed1015348f8f [ 77.251732][ T22] RBP: ffff8880a9a47d30 R08: 0000000000000017 R09: ffffed1015d260d1 [ 77.259883][ T22] R10: ffffed1015d260d0 R11: ffff8880ae930687 R12: ffff8880912013c8 [ 77.267916][ T22] R13: ffff888092000608 R14: ffff888091201b00 R15: ffff8880a1f1d080 [ 77.275922][ T22] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 77.284888][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.291470][ T22] CR2: 000000000049f2e0 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 77.299502][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.307505][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.315601][ T22] Kernel panic - not syncing: Fatal exception [ 77.323074][ T22] Kernel Offset: disabled [ 77.327418][ T22] Rebooting in 86400 seconds..