[info] Using makefile-style concurrent boot in runlevel 2. [ 53.721087][ T26] audit: type=1800 audit(1567077781.475:21): pid=9164 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 53.750220][ T26] audit: type=1800 audit(1567077781.485:22): pid=9164 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.0' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 76.824890][ T9315] IPVS: ftp: loaded support on port[0] = 21 [ 76.845711][ T22] rxrpc: Assertion failed [ 76.850375][ T22] ------------[ cut here ]------------ [ 76.855913][ T22] kernel BUG at net/rxrpc/local_object.c:433! [ 76.863335][ T22] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 76.869715][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.3.0-rc6+ #94 [ 76.877154][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.887216][ T22] Workqueue: krxrpcd rxrpc_local_processor [ 76.893096][ T22] RIP: 0010:rxrpc_local_processor+0x5b7/0x5d0 [ 76.899240][ T22] Code: 03 38 c1 0f 8c 2a ff ff ff 48 8b 7d c8 e8 21 98 ce fa e9 1c ff ff ff e8 d7 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 fc e5 7e fa <0f> 0b e8 c2 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 e7 e5 7e fa 0f [ 76.919143][ T22] RSP: 0018:ffff8880a9a3fc78 EFLAGS: 00010246 [ 76.925340][ T22] RAX: 0000000000000017 RBX: ffff88809a4b0b08 RCX: eb639924ff203d00 [ 76.933581][ T22] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 76.941781][ T22] RBP: ffff8880a9a3fcd8 R08: ffffffff815cf7d4 R09: ffffed1015d66088 [ 76.949878][ T22] R10: ffffed1015d66088 R11: 0000000000000000 R12: ffff888096d4db30 [ 76.958430][ T22] R13: ffff888097cb8648 R14: ffff888096d4db00 R15: ffff88809483a000 [ 76.966569][ T22] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 76.976709][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.984519][ T22] CR2: 000000000049f2e0 CR3: 000000000886d000 CR4: 00000000001406e0 [ 76.992552][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.000601][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.008658][ T22] Call Trace: [ 77.012062][ T22] process_one_work+0x7ef/0x10e0 [ 77.017771][ T22] worker_thread+0xc01/0x1630 [ 77.022711][ T22] kthread+0x332/0x350 [ 77.026893][ T22] ? rcu_lock_release+0x30/0x30 [ 77.032406][ T22] ? kthread_blkcg+0xe0/0xe0 [ 77.037164][ T22] ret_from_fork+0x24/0x30 [ 77.041712][ T22] Modules linked in: [ 77.045899][ T22] ---[ end trace 4a7201ac3b85613d ]--- [ 77.051357][ T22] RIP: 0010:rxrpc_local_processor+0x5b7/0x5d0 [ 77.057539][ T22] Code: 03 38 c1 0f 8c 2a ff ff ff 48 8b 7d c8 e8 21 98 ce fa e9 1c ff ff ff e8 d7 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 fc e5 7e fa <0f> 0b e8 c2 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 e7 e5 7e fa 0f [ 77.077492][ T22] RSP: 0018:ffff8880a9a3fc78 EFLAGS: 00010246 [ 77.083991][ T22] RAX: 0000000000000017 RBX: ffff88809a4b0b08 RCX: eb639924ff203d00 [ 77.092233][ T22] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 77.100396][ T22] RBP: ffff8880a9a3fcd8 R08: ffffffff815cf7d4 R09: ffffed1015d66088 [ 77.108586][ T22] R10: ffffed1015d66088 R11: 0000000000000000 R12: ffff888096d4db30 [ 77.116660][ T22] R13: ffff888097cb8648 R14: ffff888096d4db00 R15: ffff88809483a000 [ 77.125115][ T22] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 77.134478][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.142151][ T22] CR2: 000000000049f2e0 CR3: 000000000886d000 CR4: 00000000001406e0 [ 77.150797][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.159006][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.167136][ T22] Kernel panic - not syncing: Fatal exception [ 77.175650][ T22] Kernel Offset: disabled [ 77.179992][ T22] Rebooting in 86400 seconds..