[ 38.588607] audit: type=1800 audit(1551641023.141:27): pid=7672 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[ 38.615962] audit: type=1800 audit(1551641023.141:28): pid=7672 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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.
[ 39.541480] audit: type=1800 audit(1551641024.151:29): pid=7672 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0
[ 39.560496] audit: type=1800 audit(1551641024.151:30): pid=7672 uid=0 auid=4294967295 ses=4294967295 subj=_ 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 '10.128.0.194' (ECDSA) to the list of known hosts.
syzkaller login: [ 375.164667] IPVS: ftp: loaded support on port[0] = 21
[ 375.214054] chnl_net:caif_netlink_parms(): no params data found
[ 375.243932] bridge0: port 1(bridge_slave_0) entered blocking state
[ 375.251284] bridge0: port 1(bridge_slave_0) entered disabled state
[ 375.258281] device bridge_slave_0 entered promiscuous mode
[ 375.265990] bridge0: port 2(bridge_slave_1) entered blocking state
[ 375.272388] bridge0: port 2(bridge_slave_1) entered disabled state
[ 375.279679] device bridge_slave_1 entered promiscuous mode
[ 375.296221] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 375.305170] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 375.320397] team0: Port device team_slave_0 added
[ 375.326888] team0: Port device team_slave_1 added
[ 375.395988] device hsr_slave_0 entered promiscuous mode
[ 375.434589] device hsr_slave_1 entered promiscuous mode
[ 375.490986] bridge0: port 2(bridge_slave_1) entered blocking state
[ 375.497423] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 375.504133] bridge0: port 1(bridge_slave_0) entered blocking state
[ 375.510542] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 375.538514] 8021q: adding VLAN 0 to HW filter on device bond0
[ 375.549625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 375.568899] bridge0: port 1(bridge_slave_0) entered disabled state
[ 375.576204] bridge0: port 2(bridge_slave_1) entered disabled state
[ 375.583195] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 375.593586] 8021q: adding VLAN 0 to HW filter on device team0
[ 375.602941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 375.610773] bridge0: port 1(bridge_slave_0) entered blocking state
[ 375.617147] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 375.636638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 375.644177] bridge0: port 2(bridge_slave_1) entered blocking state
[ 375.650569] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 375.657701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 375.665575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 375.673059] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 375.681043] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 375.689729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 375.699071] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 375.714000] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 375.727413] device rose0 entered promiscuous mode
[ 375.732676] IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready
executing program
executing program
executing program
executing program
executing program
[ 375.904404] kasan: CONFIG_KASAN_INLINE enabled
[ 375.909130] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 375.916571] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[ 375.922798] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.0.0-rc8+ #3
[ 375.929182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 375.938642] RIP: 0010:rose_send_frame+0x1a8/0x280
[ 375.943479] 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 58 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 58 03 00 00 e9 b8 fe ff ff e8 c0 04
[ 375.962375] RSP: 0018:ffff8880ae907ae8 EFLAGS: 00010202
[ 375.967721] RAX: dffffc0000000000 RBX: ffff88809a4920c0 RCX: ffffffff8635d8db
[ 375.974980] RDX: 000000000000006b RSI: ffffffff8635da0c RDI: 0000000000000358
[ 375.982238] RBP: ffff8880ae907b18 R08: ffff8880aa28a340 R09: ffffed101295447d
[ 375.989499] R10: ffffed101295447c R11: ffff888094aa23e3 R12: 0000000000000000
[ 375.996867] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880a678fbc0
[ 376.004121] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 376.012325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 376.018192] CR2: 00007f3e01c18e78 CR3: 0000000084194000 CR4: 00000000001406e0
[ 376.025458] Call Trace:
[ 376.028030]
[ 376.030212] rose_transmit_clear_request+0x1de/0x2a0
[ 376.035328] ? __local_bh_enable_ip+0x15a/0x270
[ 376.039990] rose_rx_call_request+0x4ea/0x1990
[ 376.044552] ? rose_dev_get+0x21e/0x320
[ 376.048507] ? rose_release+0x410/0x410
[ 376.052465] rose_loopback_timer+0x26a/0x3f0
[ 376.056910] call_timer_fn+0x190/0x720
[ 376.060821] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 376.065767] ? process_timeout+0x40/0x40
[ 376.069810] ? run_timer_softirq+0x647/0x1700
[ 376.074322] ? trace_hardirqs_on+0x67/0x230
[ 376.078660] ? kasan_check_read+0x11/0x20
[ 376.082789] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 376.087696] run_timer_softirq+0x652/0x1700
[ 376.091997] ? add_timer+0xbe0/0xbe0
[ 376.095741] ? kvm_clock_read+0x18/0x30
[ 376.099733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.105299] ? check_preemption_disabled+0x48/0x290
[ 376.110323] ? rcu_lockdep_current_cpu_online+0xe3/0x130
[ 376.115790] __do_softirq+0x266/0x95a
[ 376.119570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.125086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.130604] irq_exit+0x180/0x1d0
[ 376.134039] smp_apic_timer_interrupt+0x14a/0x570
[ 376.138862] apic_timer_interrupt+0xf/0x20
[ 376.143071]
[ 376.145292] RIP: 0010:native_safe_halt+0x2/0x10
[ 376.149941] Code: ff ff ff 48 89 c7 48 89 45 d8 e8 79 96 a3 fa 48 8b 45 d8 e9 ce fe ff ff 48 89 df e8 68 96 a3 fa eb 82 90 90 90 90 90 90 fb f4 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 f4 c3 90 90 90 90 90 90
[ 376.168820] RSP: 0018:ffff8880aa297d78 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 376.176503] RAX: 1ffffffff1125061 RBX: ffff8880aa28a340 RCX: 0000000000000000
[ 376.183756] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880aa28abbc
[ 376.191088] RBP: ffff8880aa297da8 R08: ffff8880aa28a340 R09: 0000000000000000
[ 376.198355] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[ 376.205601] R13: ffffffff889282f8 R14: 0000000000000001 R15: 0000000000000000
[ 376.212855] ? default_idle+0x4e/0x330
[ 376.216740] arch_cpu_idle+0x10/0x20
[ 376.220436] default_idle_call+0x36/0x90
[ 376.224522] do_idle+0x386/0x570
[ 376.227874] ? arch_cpu_idle_exit+0x80/0x80
[ 376.232175] ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[ 376.237258] ? complete+0x61/0x80
[ 376.240727] cpu_startup_entry+0x1b/0x20
[ 376.244817] start_secondary+0x404/0x5c0
[ 376.248861] ? set_cpu_sibling_map+0x1850/0x1850
[ 376.253608] secondary_startup_64+0xa4/0xb0
[ 376.257911] Modules linked in:
[ 376.261126] ---[ end trace 70c24d4e209fada9 ]---
[ 376.265899] RIP: 0010:rose_send_frame+0x1a8/0x280
[ 376.270729] 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 58 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 58 03 00 00 e9 b8 fe ff ff e8 c0 04
[ 376.289639] RSP: 0018:ffff8880ae907ae8 EFLAGS: 00010202
[ 376.295057] RAX: dffffc0000000000 RBX: ffff88809a4920c0 RCX: ffffffff8635d8db
[ 376.302323] RDX: 000000000000006b RSI: ffffffff8635da0c RDI: 0000000000000358
[ 376.309606] RBP: ffff8880ae907b18 R08: ffff8880aa28a340 R09: ffffed101295447d
[ 376.316900] R10: ffffed101295447c R11: ffff888094aa23e3 R12: 0000000000000000
[ 376.324163] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880a678fbc0
[ 376.331441] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 376.339673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 376.345558] CR2: 00007f3e01c18e78 CR3: 0000000084194000 CR4: 00000000001406e0
[ 376.352824] Kernel panic - not syncing: Fatal exception in interrupt
[ 376.360425] Kernel Offset: disabled
[ 376.364044] Rebooting in 86400 seconds..