[ 72.107823][ T26] audit: type=1800 audit(1565363735.682:27): pid=10277 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 72.134961][ T26] audit: type=1800 audit(1565363735.682:28): pid=10277 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. [ 72.797431][ T26] audit: type=1800 audit(1565363736.442:29): pid=10277 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 [ 72.818647][ T26] audit: type=1800 audit(1565363736.452:30): pid=10277 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 '10.128.0.94' (ECDSA) to the list of known hosts. syzkaller login: [ 96.675426][T10430] IPVS: ftp: loaded support on port[0] = 21 [ 96.715259][T10430] chnl_net:caif_netlink_parms(): no params data found [ 96.736222][T10430] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.744449][T10430] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.752465][T10430] device bridge_slave_0 entered promiscuous mode [ 96.760212][T10430] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.767793][T10430] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.775632][T10430] device bridge_slave_1 entered promiscuous mode [ 96.791365][T10430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.802643][T10430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.818781][T10430] team0: Port device team_slave_0 added [ 96.826267][T10430] team0: Port device team_slave_1 added [ 96.891019][T10430] device hsr_slave_0 entered promiscuous mode [ 96.949587][T10430] device hsr_slave_1 entered promiscuous mode [ 97.014497][T10430] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.021628][T10430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.029145][T10430] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.036270][T10430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.061536][T10430] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.072919][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.081834][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.090833][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.099136][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 97.109697][T10430] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.120784][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.129161][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.136291][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.144248][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.153264][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.160353][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.174308][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.182964][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.193347][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.206979][T10430] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.217835][T10430] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.229961][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.238208][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.247028][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 97.261729][T10430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.291503][T10430] IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready [ 97.399382][ C1] kasan: CONFIG_KASAN_INLINE enabled [ 97.404684][ C1] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 97.412776][ C1] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 97.419707][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.3.0-rc3+ #124 [ 97.426967][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.437117][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280 [ 97.442858][ 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 80 e6 [ 97.462546][ C1] RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206 [ 97.468899][ C1] RAX: dffffc0000000000 RBX: ffff88809bdbb840 RCX: ffffffff866aa17b [ 97.476898][ C1] RDX: 000000000000006a RSI: ffffffff866aa2ac RDI: 0000000000000350 [ 97.484864][ C1] RBP: ffff8880ae909b08 R08: ffff8880a98c6340 R09: ffffed1014adfdb5 [ 97.492823][ C1] R10: ffffed1014adfdb4 R11: ffff8880a56feda3 R12: 0000000000000000 [ 97.501005][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880a0b71c80 [ 97.509059][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 97.518000][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.524564][ C1] CR2: 0000000020000190 CR3: 000000008da6b000 CR4: 00000000001406e0 [ 97.532623][ C1] Call Trace: [ 97.535883][ C1] [ 97.538723][ C1] rose_transmit_clear_request+0x1de/0x2a0 [ 97.544902][ C1] ? __local_bh_enable_ip+0x15a/0x270 [ 97.550652][ C1] rose_rx_call_request+0x4ec/0x19d4 [ 97.555927][ C1] ? rose_release+0x450/0x450 [ 97.560596][ C1] rose_loopback_timer+0x164/0x480 [ 97.565829][ C1] call_timer_fn+0x1ac/0x780 [ 97.570405][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9 [ 97.576023][ C1] ? msleep_interruptible+0x150/0x150 [ 97.581560][ C1] ? trace_hardirqs_on+0x67/0x240 [ 97.586581][ C1] ? __kasan_check_read+0x11/0x20 [ 97.591707][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9 [ 97.597540][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9 [ 97.603616][ C1] run_timer_softirq+0x697/0x17a0 [ 97.608737][ C1] ? add_timer+0x930/0x930 [ 97.613135][ C1] ? kvm_clock_read+0x18/0x30 [ 97.617802][ C1] ? kvm_sched_clock_read+0x9/0x20 [ 97.622901][ C1] ? sched_clock+0x2e/0x50 [ 97.627307][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 97.632181][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.638434][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.644666][ C1] __do_softirq+0x262/0x98c [ 97.649154][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 97.653992][ C1] irq_exit+0x19b/0x1e0 [ 97.658139][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 97.663698][ C1] apic_timer_interrupt+0xf/0x20 [ 97.668608][ C1] [ 97.671532][ C1] RIP: 0010:native_safe_halt+0xe/0x10 [ 97.677055][ C1] Code: f8 46 6e fa eb 8a 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d d4 cd 49 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d c4 cd 49 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 ce fc 21 fa e8 09 [ 97.697007][ C1] RSP: 0018:ffff8880a98dfd68 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 97.705602][ C1] RAX: 1ffffffff11a5e65 RBX: ffff8880a98c6340 RCX: 1ffffffff134b676 [ 97.713572][ C1] RDX: dffffc0000000000 RSI: ffffffff817805de RDI: ffffffff873e505c [ 97.721534][ C1] RBP: ffff8880a98dfd98 R08: ffff8880a98c6340 R09: ffffed1015318c69 [ 97.729755][ C1] R10: ffffed1015318c68 R11: ffff8880a98c6347 R12: dffffc0000000000 [ 97.737898][ C1] R13: ffffffff89a581b8 R14: 0000000000000000 R15: 0000000000000001 [ 97.746234][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 97.751301][ C1] ? default_idle+0x1c/0x360 [ 97.755946][ C1] ? default_idle+0x4e/0x360 [ 97.760535][ C1] arch_cpu_idle+0xa/0x10 [ 97.765217][ C1] default_idle_call+0x84/0xb0 [ 97.770038][ C1] do_idle+0x413/0x760 [ 97.774105][ C1] ? retint_kernel+0x2b/0x2b [ 97.778685][ C1] ? arch_cpu_idle_exit+0x80/0x80 [ 97.783696][ C1] ? do_idle+0x387/0x760 [ 97.787924][ C1] cpu_startup_entry+0x1b/0x20 [ 97.792818][ C1] start_secondary+0x315/0x430 [ 97.797670][ C1] ? set_cpu_sibling_map+0x2180/0x2180 [ 97.803428][ C1] secondary_startup_64+0xa4/0xb0 [ 97.808440][ C1] Modules linked in: [ 97.812382][ C1] ---[ end trace 1d31bcd33db7b236 ]--- [ 97.817860][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280 [ 97.823771][ 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 80 e6 [ 97.843533][ C1] RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206 [ 97.849638][ C1] RAX: dffffc0000000000 RBX: ffff88809bdbb840 RCX: ffffffff866aa17b [ 97.857975][ C1] RDX: 000000000000006a RSI: ffffffff866aa2ac RDI: 0000000000000350 [ 97.865995][ C1] RBP: ffff8880ae909b08 R08: ffff8880a98c6340 R09: ffffed1014adfdb5 [ 97.873977][ C1] R10: ffffed1014adfdb4 R11: ffff8880a56feda3 R12: 0000000000000000 [ 97.882130][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880a0b71c80 [ 97.890822][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 97.900043][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.906672][ C1] CR2: 0000000020000190 CR3: 000000008da6b000 CR4: 00000000001406e0 [ 97.914887][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 97.923776][ C1] Kernel Offset: disabled [ 97.928692][ C1] Rebooting in 86400 seconds..