[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 62.117297][ T27] audit: type=1800 audit(1563680612.590:25): pid=8943 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[ 62.157553][ T27] audit: type=1800 audit(1563680612.590:26): pid=8943 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[ 62.213636][ T27] audit: type=1800 audit(1563680612.590:27): pid=8943 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[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.188' (ECDSA) to the list of known hosts.
syzkaller login: [ 73.748033][ T9097] IPVS: ftp: loaded support on port[0] = 21
[ 73.805122][ T9097] chnl_net:caif_netlink_parms(): no params data found
[ 73.833988][ T9097] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.841634][ T9097] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.849567][ T9097] device bridge_slave_0 entered promiscuous mode
[ 73.857356][ T9097] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.864684][ T9097] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.872329][ T9097] device bridge_slave_1 entered promiscuous mode
[ 73.888137][ T9097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 73.898936][ T9097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 73.916393][ T9097] team0: Port device team_slave_0 added
[ 73.924183][ T9097] team0: Port device team_slave_1 added
[ 74.000090][ T9097] device hsr_slave_0 entered promiscuous mode
[ 74.047835][ T9097] device hsr_slave_1 entered promiscuous mode
[ 74.105450][ T9097] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.112591][ T9097] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.120284][ T9097] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.127336][ T9097] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.160265][ T9097] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.174227][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.184417][ T5] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.193268][ T5] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.201197][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 74.214542][ T9097] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.224819][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.233425][ T22] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.240516][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.259975][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.269037][ T5] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.276095][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.284276][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.293269][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.305250][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
executing program
[ 74.313819][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.326100][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 74.336439][ T9097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 74.355277][ T9097] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 74.393407][ T9097] IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready
[ 74.507727][ C1] kasan: CONFIG_KASAN_INLINE enabled
[ 74.513125][ C1] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 74.521224][ C1] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[ 74.528158][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.2.0+ #95
[ 74.534975][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 74.545011][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280
[ 74.550532][ C1] Code: c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d bc 24 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 50 03 00 00 e9 b8 fe ff ff e8 b0 ad
[ 74.570130][ C1] RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206
[ 74.576186][ C1] RAX: dffffc0000000000 RBX: ffff88809bc1fa40 RCX: ffffffff8665d5ab
[ 74.584147][ C1] RDX: 000000000000006a RSI: ffffffff8665d6dc RDI: 0000000000000350
[ 74.592092][ C1] RBP: ffff8880ae909b08 R08: ffff8880a98cc340 R09: ffffed1012e0af5d
[ 74.600041][ C1] R10: ffffed1012e0af5c R11: ffff888097057ae3 R12: 0000000000000000
[ 74.607985][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff888090566480
[ 74.615934][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 74.624850][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.631420][ C1] CR2: 0000000020000190 CR3: 00000000878b7000 CR4: 00000000001406e0
[ 74.639367][ C1] Call Trace:
[ 74.642625][ C1]
[ 74.645460][ C1] rose_transmit_clear_request+0x1de/0x2a0
[ 74.651241][ C1] ? __local_bh_enable_ip+0x15a/0x270
[ 74.656591][ C1] rose_rx_call_request+0x4ec/0x19d4
[ 74.661851][ C1] ? rose_release+0x450/0x450
[ 74.666512][ C1] rose_loopback_timer+0x164/0x480
[ 74.671600][ C1] call_timer_fn+0x1ac/0x780
[ 74.676165][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 74.681774][ C1] ? msleep_interruptible+0x150/0x150
[ 74.687117][ C1] ? run_timer_softirq+0x685/0x17a0
[ 74.692291][ C1] ? trace_hardirqs_on+0x67/0x240
[ 74.697289][ C1] ? __kasan_check_read+0x11/0x20
[ 74.702288][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 74.707896][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 74.713504][ C1] run_timer_softirq+0x697/0x17a0
[ 74.718769][ C1] ? add_timer+0x930/0x930
[ 74.723183][ C1] ? kvm_clock_read+0x18/0x30
[ 74.727836][ C1] ? kvm_sched_clock_read+0x9/0x20
[ 74.732922][ C1] ? sched_clock+0x2e/0x50
[ 74.737313][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 74.743525][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 74.749740][ C1] __do_softirq+0x262/0x98c
[ 74.754216][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 74.759045][ C1] irq_exit+0x19b/0x1e0
[ 74.763180][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 74.768721][ C1] apic_timer_interrupt+0xf/0x20
[ 74.773627][ C1]
[ 74.776544][ C1] RIP: 0010:native_safe_halt+0xe/0x10
[ 74.781891][ C1] Code: 38 95 73 fa eb 8a 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d b4 25 4f 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d a4 25 4f 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 8e 56 27 fa e8 49
[ 74.801469][ C1] RSP: 0018:ffff8880a98dfd68 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 74.809853][ C1] RAX: 1ffffffff11a5e05 RBX: ffff8880a98cc340 RCX: 0000000000000000
[ 74.817799][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff8880a98ccbcc
[ 74.825763][ C1] RBP: ffff8880a98dfd98 R08: ffff8880a98cc340 R09: 0000000000000000
[ 74.833711][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[ 74.841658][ C1] R13: ffffffff89a4f7b8 R14: 0000000000000000 R15: 0000000000000001
[ 74.849623][ C1] ? default_idle+0x4e/0x360
[ 74.854190][ C1] arch_cpu_idle+0xa/0x10
[ 74.858498][ C1] default_idle_call+0x84/0xb0
[ 74.863239][ C1] do_idle+0x413/0x760
[ 74.867306][ C1] ? arch_cpu_idle_exit+0x80/0x80
[ 74.872309][ C1] ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[ 74.878095][ C1] ? complete+0x61/0x80
[ 74.882225][ C1] cpu_startup_entry+0x1b/0x20
[ 74.886967][ C1] start_secondary+0x315/0x430
[ 74.891722][ C1] ? set_cpu_sibling_map+0x2180/0x2180
[ 74.897162][ C1] secondary_startup_64+0xa4/0xb0
[ 74.902159][ C1] Modules linked in:
[ 74.906094][ C1] ---[ end trace 03179d45d81a3750 ]---
[ 74.911586][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280
[ 74.917129][ C1] Code: c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d bc 24 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 50 03 00 00 e9 b8 fe ff ff e8 b0 ad
[ 74.936748][ C1] RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206
[ 74.942824][ C1] RAX: dffffc0000000000 RBX: ffff88809bc1fa40 RCX: ffffffff8665d5ab
[ 74.950805][ C1] RDX: 000000000000006a RSI: ffffffff8665d6dc RDI: 0000000000000350
[ 74.958801][ C1] RBP: ffff8880ae909b08 R08: ffff8880a98cc340 R09: ffffed1012e0af5d
[ 74.966750][ C1] R10: ffffed1012e0af5c R11: ffff888097057ae3 R12: 0000000000000000
[ 74.974740][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff888090566480
[ 74.982723][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 74.991675][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.998268][ C1] CR2: 0000000020000190 CR3: 00000000878b7000 CR4: 00000000001406e0
[ 75.006220][ C1] Kernel panic - not syncing: Fatal exception in interrupt
[ 75.014295][ C1] Kernel Offset: disabled
[ 75.018610][ C1] Rebooting in 86400 seconds..