[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[   65.188488][   T26] audit: type=1800 audit(1559532841.095:25): pid=8905 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[   65.234783][   T26] audit: type=1800 audit(1559532841.095:26): pid=8905 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[   65.284802][   T26] audit: type=1800 audit(1559532841.105:27): pid=8905 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.182' (ECDSA) to the list of known hosts.
2019/06/03 03:48:33 parsed 1 programs
2019/06/03 03:48:34 executed programs: 0
syzkaller login: [  938.764752][ T9074] IPVS: ftp: loaded support on port[0] = 21
[  938.831411][ T9074] chnl_net:caif_netlink_parms(): no params data found
[  938.859614][ T9074] bridge0: port 1(bridge_slave_0) entered blocking state
[  938.867709][ T9074] bridge0: port 1(bridge_slave_0) entered disabled state
[  938.876022][ T9074] device bridge_slave_0 entered promiscuous mode
[  938.883816][ T9074] bridge0: port 2(bridge_slave_1) entered blocking state
[  938.891259][ T9074] bridge0: port 2(bridge_slave_1) entered disabled state
[  938.899464][ T9074] device bridge_slave_1 entered promiscuous mode
[  938.915561][ T9074] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  938.925083][ T9074] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  938.942704][ T9074] team0: Port device team_slave_0 added
[  938.950105][ T9074] team0: Port device team_slave_1 added
[  939.006723][ T9074] device hsr_slave_0 entered promiscuous mode
[  939.045187][ T9074] device hsr_slave_1 entered promiscuous mode
[  939.092619][ T9074] bridge0: port 2(bridge_slave_1) entered blocking state
[  939.099900][ T9074] bridge0: port 2(bridge_slave_1) entered forwarding state
[  939.107637][ T9074] bridge0: port 1(bridge_slave_0) entered blocking state
[  939.114740][ T9074] bridge0: port 1(bridge_slave_0) entered forwarding state
[  939.149798][ T9074] 8021q: adding VLAN 0 to HW filter on device bond0
[  939.161100][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  939.180912][   T22] bridge0: port 1(bridge_slave_0) entered disabled state
[  939.189389][   T22] bridge0: port 2(bridge_slave_1) entered disabled state
[  939.198437][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[  939.209691][ T9074] 8021q: adding VLAN 0 to HW filter on device team0
[  939.219684][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  939.228180][   T12] bridge0: port 1(bridge_slave_0) entered blocking state
[  939.235266][   T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[  939.257188][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  939.267177][   T12] bridge0: port 2(bridge_slave_1) entered blocking state
[  939.274201][   T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[  939.282421][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  939.290976][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  939.299482][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  939.308501][ T9076] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  939.318739][ T9079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  939.328947][ T9074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  939.346801][ T9074] 8021q: adding VLAN 0 to HW filter on device batadv0
2019/06/03 03:48:39 executed programs: 235
2019/06/03 03:48:44 executed programs: 485
2019/06/03 03:48:49 executed programs: 739
2019/06/03 03:48:54 executed programs: 988
2019/06/03 03:48:59 executed programs: 1239
2019/06/03 03:49:04 executed programs: 1487
2019/06/03 03:49:09 executed programs: 1734
2019/06/03 03:49:14 executed programs: 1979
2019/06/03 03:49:19 executed programs: 2224
2019/06/03 03:49:24 executed programs: 2472
2019/06/03 03:49:29 executed programs: 2722
2019/06/03 03:49:34 executed programs: 2969
2019/06/03 03:49:39 executed programs: 3213
2019/06/03 03:49:44 executed programs: 3457
2019/06/03 03:49:49 executed programs: 3702
2019/06/03 03:49:54 executed programs: 3947
2019/06/03 03:49:59 executed programs: 4193
2019/06/03 03:50:04 executed programs: 4435
2019/06/03 03:50:09 executed programs: 4676
2019/06/03 03:50:14 executed programs: 4920
2019/06/03 03:50:19 executed programs: 5164
2019/06/03 03:50:24 executed programs: 5407
2019/06/03 03:50:29 executed programs: 5657
2019/06/03 03:50:34 executed programs: 5900
2019/06/03 03:50:39 executed programs: 6141
2019/06/03 03:50:44 executed programs: 6380
2019/06/03 03:50:49 executed programs: 6620
2019/06/03 03:50:54 executed programs: 6864
2019/06/03 03:50:59 executed programs: 7108
2019/06/03 03:51:04 executed programs: 7350
2019/06/03 03:51:09 executed programs: 7587
2019/06/03 03:51:14 executed programs: 7828
2019/06/03 03:51:19 executed programs: 8064
2019/06/03 03:51:24 executed programs: 8306
2019/06/03 03:51:29 executed programs: 8546
2019/06/03 03:51:34 executed programs: 8785
2019/06/03 03:51:39 executed programs: 9023
2019/06/03 03:51:44 executed programs: 9257
2019/06/03 03:51:49 executed programs: 9486
2019/06/03 03:51:55 executed programs: 9724
2019/06/03 03:52:00 executed programs: 9968
2019/06/03 03:52:05 executed programs: 10210
2019/06/03 03:52:10 executed programs: 10448
2019/06/03 03:52:15 executed programs: 10680
2019/06/03 03:52:20 executed programs: 10914
2019/06/03 03:52:25 executed programs: 11154
2019/06/03 03:52:30 executed programs: 11401
2019/06/03 03:52:35 executed programs: 11638
2019/06/03 03:52:40 executed programs: 11874
2019/06/03 03:52:45 executed programs: 12111
2019/06/03 03:52:50 executed programs: 12345
2019/06/03 03:52:55 executed programs: 12583
2019/06/03 03:53:00 executed programs: 12827
2019/06/03 03:53:05 executed programs: 13063
2019/06/03 03:53:10 executed programs: 13297
2019/06/03 03:53:15 executed programs: 13532
2019/06/03 03:53:20 executed programs: 13767
2019/06/03 03:53:25 executed programs: 14007
2019/06/03 03:53:30 executed programs: 14246
2019/06/03 03:53:35 executed programs: 14478
2019/06/03 03:53:40 executed programs: 14711
2019/06/03 03:53:45 executed programs: 14943
2019/06/03 03:53:50 executed programs: 15185
2019/06/03 03:53:55 executed programs: 15433
2019/06/03 03:54:00 executed programs: 15683
2019/06/03 03:54:05 executed programs: 15928
2019/06/03 03:54:10 executed programs: 16164
2019/06/03 03:54:15 executed programs: 16411
2019/06/03 03:54:20 executed programs: 16658
2019/06/03 03:54:25 executed programs: 16908
2019/06/03 03:54:30 executed programs: 17150
2019/06/03 03:54:35 executed programs: 17395
2019/06/03 03:54:40 executed programs: 17638
2019/06/03 03:54:45 executed programs: 17882
2019/06/03 03:54:50 executed programs: 18127
2019/06/03 03:54:55 executed programs: 18373
2019/06/03 03:55:00 executed programs: 18621
2019/06/03 03:55:05 executed programs: 18864
2019/06/03 03:55:10 executed programs: 19112
2019/06/03 03:55:15 executed programs: 19352
2019/06/03 03:55:20 executed programs: 19595
[ 1348.365096][ T9080] WARNING: CPU: 1 PID: 9080 at kernel/bpf/core.c:851 bpf_jit_free+0x157/0x1b0
[ 1348.374129][ T9080] Kernel panic - not syncing: panic_on_warn set ...
[ 1348.380723][ T9080] CPU: 1 PID: 9080 Comm: kworker/1:4 Not tainted 5.2.0-rc2+ #17
[ 1348.388393][ T9080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1348.398513][ T9080] Workqueue: events bpf_prog_free_deferred
[ 1348.404320][ T9080] Call Trace:
[ 1348.407664][ T9080]  dump_stack+0x172/0x1f0
[ 1348.412004][ T9080]  ? bpf_jit_free+0xd0/0x1b0
[ 1348.416590][ T9080]  panic+0x2cb/0x744
[ 1348.420484][ T9080]  ? __warn_printk+0xf3/0xf3
[ 1348.425077][ T9080]  ? bpf_jit_free+0x157/0x1b0
[ 1348.429837][ T9080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1348.436073][ T9080]  ? __warn.cold+0x5/0x4d
[ 1348.440401][ T9080]  ? __warn+0xe8/0x1d0
[ 1348.444468][ T9080]  ? bpf_jit_free+0x157/0x1b0
[ 1348.449144][ T9080]  __warn.cold+0x20/0x4d
[ 1348.453377][ T9080]  ? kfree+0x170/0x220
[ 1348.457441][ T9080]  ? bpf_jit_free+0x157/0x1b0
[ 1348.462114][ T9080]  report_bug+0x263/0x2b0
[ 1348.466458][ T9080]  do_error_trap+0x11b/0x200
[ 1348.471049][ T9080]  do_invalid_op+0x37/0x50
[ 1348.475459][ T9080]  ? bpf_jit_free+0x157/0x1b0
[ 1348.480172][ T9080]  invalid_op+0x14/0x20
[ 1348.484332][ T9080] RIP: 0010:bpf_jit_free+0x157/0x1b0
[ 1348.489611][ T9080] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5d 48 b8 00 02 00 00 00 00 ad de 48 39 43 70 0f 84 05 ff ff ff e8 f9 b5 f4 ff <0f> 0b e9 f9 fe ff ff e8 0d 52 2d 00 e9 d9 fe ff ff 48 89 7d e0 e8
[ 1348.509381][ T9080] RSP: 0018:ffff88808a1b7cb0 EFLAGS: 00010293
[ 1348.515446][ T9080] RAX: ffff888086834240 RBX: ffff8880a3fa1840 RCX: ffffffff817ae61d
[ 1348.523414][ T9080] RDX: 0000000000000000 RSI: ffffffff817bf087 RDI: ffff8880a3fa18b0
[ 1348.531383][ T9080] RBP: ffff88808a1b7cd0 R08: 1ffffffff14cc8a8 R09: fffffbfff14cc8a9
[ 1348.539350][ T9080] R10: fffffbfff14cc8a8 R11: ffffffff8a664547 R12: ffffc90001923000
[ 1348.547315][ T9080] R13: ffff8880a3fa18a8 R14: ffff8880a40cd300 R15: ffff8880ae934840
[ 1348.555306][ T9080]  ? bpf_jit_uncharge_modmem+0x1d/0x30
[ 1348.560764][ T9080]  ? bpf_jit_free+0x157/0x1b0
[ 1348.565447][ T9080]  bpf_prog_free_deferred+0x27a/0x350
[ 1348.570823][ T9080]  process_one_work+0x989/0x1790
[ 1348.575774][ T9080]  ? pwq_dec_nr_in_flight+0x320/0x320
[ 1348.581139][ T9080]  ? lock_acquire+0x16f/0x3f0
[ 1348.585822][ T9080]  worker_thread+0x98/0xe40
[ 1348.590321][ T9080]  ? trace_hardirqs_on+0x67/0x220
[ 1348.595354][ T9080]  kthread+0x354/0x420
[ 1348.599419][ T9080]  ? process_one_work+0x1790/0x1790
[ 1348.604611][ T9080]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 1348.610850][ T9080]  ret_from_fork+0x24/0x30
[ 1348.616569][ T9080] Kernel Offset: disabled
[ 1348.620939][ T9080] Rebooting in 86400 seconds..