[ 68.619064][ T27] audit: type=1800 audit(1565360781.382:27): pid=10089 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 68.641973][ T27] audit: type=1800 audit(1565360781.382:28): pid=10089 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. [ 69.543916][ T27] audit: type=1800 audit(1565360782.372:29): pid=10089 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 [ 69.564132][ T27] audit: type=1800 audit(1565360782.372:30): pid=10089 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 '10.128.0.64' (ECDSA) to the list of known hosts. syzkaller login: [ 80.261551][T10242] IPVS: ftp: loaded support on port[0] = 21 [ 80.305709][T10242] chnl_net:caif_netlink_parms(): no params data found [ 80.328577][T10242] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.335785][T10242] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.343911][T10242] device bridge_slave_0 entered promiscuous mode [ 80.351457][T10242] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.359078][T10242] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.366806][T10242] device bridge_slave_1 entered promiscuous mode [ 80.381186][T10242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.391687][T10242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.408119][T10242] team0: Port device team_slave_0 added [ 80.415033][T10242] team0: Port device team_slave_1 added [ 80.489296][T10242] device hsr_slave_0 entered promiscuous mode [ 80.537852][T10242] device hsr_slave_1 entered promiscuous mode [ 80.612990][T10242] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.620680][T10242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.628087][T10242] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.635228][T10242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.661380][T10242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.672894][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.682052][ T3014] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.689983][ T3014] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.698560][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 80.708840][T10242] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.728548][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.736943][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.744106][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.759494][T10244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.768373][T10244] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.775567][T10244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.784299][T10244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.793505][T10244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.804397][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.817390][T10242] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 80.828792][T10242] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.840650][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.849331][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 80.866964][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.881022][T10242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.911772][T10242] IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready [ 81.027574][ C0] kasan: CONFIG_KASAN_INLINE enabled [ 81.033051][ C0] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 81.041146][ C0] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 81.048086][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0-rc3+ #155 [ 81.055502][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.065721][ C0] RIP: 0010:rose_send_frame+0x1a8/0x280 [ 81.071258][ C0] 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 0f [ 81.091370][ C0] RSP: 0018:ffff8880ae809ad8 EFLAGS: 00010206 [ 81.097544][ C0] RAX: dffffc0000000000 RBX: ffff88809bd93a40 RCX: ffffffff866a787b [ 81.105651][ C0] RDX: 000000000000006a RSI: ffffffff866a79ac RDI: 0000000000000350 [ 81.114087][ C0] RBP: ffff8880ae809b08 R08: ffffffff88c7a1c0 R09: ffffed10152cd3ad [ 81.122108][ C0] R10: ffffed10152cd3ac R11: ffff8880a9669d63 R12: 0000000000000000 [ 81.130071][ C0] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880a9177500 [ 81.138120][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 81.147036][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.153717][ C0] CR2: 0000000020000190 CR3: 000000009389d000 CR4: 00000000001406f0 [ 81.161896][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.169850][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.177940][ C0] Call Trace: [ 81.181211][ C0] [ 81.184088][ C0] rose_transmit_clear_request+0x1de/0x2a0 [ 81.189885][ C0] ? __local_bh_enable_ip+0x15a/0x270 [ 81.195245][ C0] rose_rx_call_request+0x4ec/0x19d4 [ 81.201429][ C0] ? rose_release+0x450/0x450 [ 81.206567][ C0] rose_loopback_timer+0x164/0x480 [ 81.211767][ C0] call_timer_fn+0x1ac/0x780 [ 81.216352][ C0] ? rose_link_rx_restart.cold+0xa9/0xa9 [ 81.222044][ C0] ? msleep_interruptible+0x150/0x150 [ 81.227412][ C0] ? trace_hardirqs_on+0x67/0x240 [ 81.232469][ C0] ? __kasan_check_read+0x11/0x20 [ 81.237496][ C0] ? rose_link_rx_restart.cold+0xa9/0xa9 [ 81.243190][ C0] ? rose_link_rx_restart.cold+0xa9/0xa9 [ 81.248856][ C0] run_timer_softirq+0x697/0x17a0 [ 81.254203][ C0] ? add_timer+0x930/0x930 [ 81.258741][ C0] ? kvm_clock_read+0x18/0x30 [ 81.263555][ C0] ? kvm_sched_clock_read+0x9/0x20 [ 81.268659][ C0] ? sched_clock+0x2e/0x50 [ 81.273054][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 81.278030][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.284262][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.290498][ C0] __do_softirq+0x262/0x98c [ 81.294989][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 81.300005][ C0] irq_exit+0x19b/0x1e0 [ 81.304249][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 81.309868][ C0] apic_timer_interrupt+0xf/0x20 [ 81.314792][ C0] [ 81.317728][ C0] RIP: 0010:native_safe_halt+0xe/0x10 [ 81.323156][ C0] Code: 68 05 6f fa eb 8a 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d 44 8c 4a 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d 34 8c 4a 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 3e bb 22 fa e8 79 [ 81.342919][ C0] RSP: 0018:ffffffff88c07ce8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 81.351321][ C0] RAX: 1ffffffff11a5e65 RBX: ffffffff88c7a1c0 RCX: 1ffffffff134b4de [ 81.359283][ C0] RDX: dffffc0000000000 RSI: ffffffff817805de RDI: ffffffff873d91ec [ 81.367511][ C0] RBP: ffffffff88c07d18 R08: ffffffff88c7a1c0 R09: fffffbfff118f439 [ 81.375772][ C0] R10: fffffbfff118f438 R11: ffffffff88c7a1c7 R12: dffffc0000000000 [ 81.383723][ C0] R13: ffffffff89a574f8 R14: 0000000000000000 R15: 0000000000000000 [ 81.392432][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 81.397454][ C0] ? default_idle+0x1c/0x360 [ 81.402048][ C0] ? default_idle+0x4e/0x360 [ 81.406629][ C0] arch_cpu_idle+0xa/0x10 [ 81.411084][ C0] default_idle_call+0x84/0xb0 [ 81.415838][ C0] do_idle+0x413/0x760 [ 81.419895][ C0] ? arch_cpu_idle_exit+0x80/0x80 [ 81.424917][ C0] ? trace_hardirqs_on+0x67/0x240 [ 81.430025][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.436385][ C0] ? debug_smp_processor_id+0x3c/0x214 [ 81.441847][ C0] cpu_startup_entry+0x1b/0x20 [ 81.447499][ C0] rest_init+0x245/0x37b [ 81.451747][ C0] arch_call_rest_init+0xe/0x1b [ 81.456591][ C0] start_kernel+0x912/0x951 [ 81.461289][ C0] ? mem_encrypt_init+0xb/0xb [ 81.466492][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.472922][ C0] ? x86_family+0x41/0x50 [ 81.477242][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 81.483483][ C0] x86_64_start_reservations+0x29/0x2b [ 81.488975][ C0] x86_64_start_kernel+0x77/0x7b [ 81.494089][ C0] secondary_startup_64+0xa4/0xb0 [ 81.499291][ C0] Modules linked in: [ 81.503252][ C0] ---[ end trace 642090dcf913a1ac ]--- [ 81.508830][ C0] RIP: 0010:rose_send_frame+0x1a8/0x280 [ 81.514373][ C0] 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 0f [ 81.535356][ C0] RSP: 0018:ffff8880ae809ad8 EFLAGS: 00010206 [ 81.541615][ C0] RAX: dffffc0000000000 RBX: ffff88809bd93a40 RCX: ffffffff866a787b [ 81.549800][ C0] RDX: 000000000000006a RSI: ffffffff866a79ac RDI: 0000000000000350 [ 81.558123][ C0] RBP: ffff8880ae809b08 R08: ffffffff88c7a1c0 R09: ffffed10152cd3ad [ 81.566265][ C0] R10: ffffed10152cd3ac R11: ffff8880a9669d63 R12: 0000000000000000 [ 81.574681][ C0] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880a9177500 [ 81.583299][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 81.592280][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.598984][ C0] CR2: 0000000020000190 CR3: 000000009389d000 CR4: 00000000001406f0 [ 81.606960][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.615253][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.623488][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 81.631780][ C0] Kernel Offset: disabled [ 81.636195][ C0] Rebooting in 86400 seconds..