[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 58.389133][ T24] audit: type=1800 audit(1563680943.681:25): pid=8862 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[ 58.408848][ T24] audit: type=1800 audit(1563680943.691:26): pid=8862 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[ 58.429157][ T24] audit: type=1800 audit(1563680943.691:27): pid=8862 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 '10.128.10.19' (ECDSA) to the list of known hosts.
syzkaller login: [ 80.880106][ T9016] IPVS: ftp: loaded support on port[0] = 21
[ 80.936046][ T9016] chnl_net:caif_netlink_parms(): no params data found
[ 80.964581][ T9016] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.971729][ T9016] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.979528][ T9016] device bridge_slave_0 entered promiscuous mode
[ 80.987303][ T9016] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.994420][ T9016] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.002047][ T9016] device bridge_slave_1 entered promiscuous mode
[ 81.017280][ T9016] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 81.027379][ T9016] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 81.045560][ T9016] team0: Port device team_slave_0 added
[ 81.052296][ T9016] team0: Port device team_slave_1 added
[ 81.102161][ T9016] device hsr_slave_0 entered promiscuous mode
[ 81.170467][ T9016] device hsr_slave_1 entered promiscuous mode
[ 81.237513][ T9016] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.244692][ T9016] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.252261][ T9016] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.259390][ T9016] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.289101][ T9016] 8021q: adding VLAN 0 to HW filter on device bond0
[ 81.301792][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.311947][ T29] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.319926][ T29] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.328396][ T29] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 81.339730][ T9016] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.349779][ T2622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 81.358082][ T2622] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.365510][ T2622] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.376248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 81.384622][ T17] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.391703][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.407275][ T2622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 81.422334][ T9016] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 81.433126][ T9016] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 81.445177][ T2622] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 81.453762][ T2622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 81.462078][ T2622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.470816][ T2622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.479429][ T2622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
executing program
[ 81.495228][ T9016] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.531317][ T9016] IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready
[ 81.640445][ C1] kasan: CONFIG_KASAN_INLINE enabled
[ 81.645885][ C1] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 81.654024][ C1] general protection fault: 0000 [#1] SMP KASAN
[ 81.660254][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.2.0+ #71
[ 81.667083][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 81.677171][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280
[ 81.682705][ 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 40 8e
[ 81.702294][ C1] RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206
[ 81.708336][ C1] RAX: dffffc0000000000 RBX: ffff88809bcee580 RCX: ffffffff8660c6bb
[ 81.716294][ C1] RDX: 000000000000006a RSI: ffffffff8660c7ec RDI: 0000000000000350
[ 81.724250][ C1] RBP: ffff8880ae909b08 R08: ffff8880a98cc340 R09: ffffed10135c3c85
[ 81.732202][ C1] R10: ffffed10135c3c84 R11: ffff88809ae1e423 R12: 0000000000000000
[ 81.741333][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff88808a0d1e40
[ 81.749366][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 81.758312][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.764965][ C1] CR2: 0000000020000190 CR3: 00000000a30b5000 CR4: 00000000001406e0
[ 81.772917][ C1] Call Trace:
[ 81.776174][ C1]
[ 81.779017][ C1] rose_transmit_clear_request+0x1de/0x2a0
[ 81.784807][ C1] ? __local_bh_enable_ip+0x15b/0x240
[ 81.790156][ C1] rose_rx_call_request+0x4ec/0x19d4
[ 81.795545][ C1] ? rose_release+0x450/0x450
[ 81.800201][ C1] rose_loopback_timer+0x164/0x480
[ 81.805288][ C1] call_timer_fn+0x1ac/0x700
[ 81.809904][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 81.815525][ C1] ? msleep_interruptible+0x150/0x150
[ 81.820878][ C1] ? run_timer_softirq+0x65a/0x16a0
[ 81.826058][ C1] ? trace_hardirqs_on+0x67/0x220
[ 81.831058][ C1] ? __kasan_check_read+0x11/0x20
[ 81.836118][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 81.841733][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 81.847346][ C1] run_timer_softirq+0x66c/0x16a0
[ 81.852347][ C1] ? add_timer+0x8a0/0x8a0
[ 81.856783][ C1] ? kvm_sched_clock_read+0x18/0x30
[ 81.861961][ C1] ? sched_clock+0x2e/0x50
[ 81.866356][ C1] ? __do_softirq+0x1e4/0x970
[ 81.871009][ C1] ? irq_exit+0x1d0/0x200
[ 81.875317][ C1] ? __do_softirq+0x1e4/0x970
[ 81.879974][ C1] __do_softirq+0x30d/0x970
[ 81.884509][ C1] ? sched_clock_cpu+0x1b/0x170
[ 81.889347][ C1] irq_exit+0x1d0/0x200
[ 81.893481][ C1] smp_apic_timer_interrupt+0x14e/0x550
[ 81.899011][ C1] apic_timer_interrupt+0xf/0x20
[ 81.903926][ C1]
[ 81.906840][ C1] RIP: 0010:native_safe_halt+0xe/0x10
[ 81.912192][ C1] Code: 90 90 90 90 90 90 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d 44 b0 55 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d 34 b0 55 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 9e fa 2c fa 65 44
[ 81.931785][ C1] RSP: 0018:ffff8880a98dfd68 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 81.940177][ C1] RAX: 1ffffffff11a5c75 RBX: ffff8880a98cc340 RCX: 0000000000000000
[ 81.948139][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff8880a98ccb8c
[ 81.956093][ C1] RBP: ffff8880a98dfd98 R08: ffff8880a98cc340 R09: 0000000000000000
[ 81.964049][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[ 81.972004][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 81.980071][ C1] ? default_idle+0x51/0x350
[ 81.984643][ C1] arch_cpu_idle+0xa/0x10
[ 81.988951][ C1] default_idle_call+0x84/0xb0
[ 81.993686][ C1] do_idle+0x409/0x760
[ 81.997731][ C1] ? lockdep_hardirqs_on+0x418/0x5d0
[ 82.002993][ C1] ? arch_cpu_idle_exit+0x80/0x80
[ 82.007996][ C1] ? complete+0x61/0x80
[ 82.012129][ C1] cpu_startup_entry+0x1b/0x20
[ 82.016924][ C1] start_secondary+0x312/0x430
[ 82.021859][ C1] ? set_cpu_sibling_map+0x2180/0x2180
[ 82.027304][ C1] secondary_startup_64+0xa4/0xb0
[ 82.032313][ C1] Modules linked in:
[ 82.036257][ C1] ---[ end trace f6e5bc6e23b17e95 ]---
[ 82.041866][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280
[ 82.047397][ 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 40 8e
[ 82.067173][ C1] RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206
[ 82.073281][ C1] RAX: dffffc0000000000 RBX: ffff88809bcee580 RCX: ffffffff8660c6bb
[ 82.081335][ C1] RDX: 000000000000006a RSI: ffffffff8660c7ec RDI: 0000000000000350
[ 82.089296][ C1] RBP: ffff8880ae909b08 R08: ffff8880a98cc340 R09: ffffed10135c3c85
[ 82.097295][ C1] R10: ffffed10135c3c84 R11: ffff88809ae1e423 R12: 0000000000000000
[ 82.105266][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff88808a0d1e40
[ 82.113254][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 82.122395][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.128966][ C1] CR2: 0000000020000190 CR3: 00000000a30b5000 CR4: 00000000001406e0
[ 82.136969][ C1] Kernel panic - not syncing: Fatal exception in interrupt
[ 82.145019][ C1] Kernel Offset: disabled
[ 82.149344][ C1] Rebooting in 86400 seconds..