[info] Using makefile-style concurrent boot in runlevel 2. [ 53.194059][ T26] audit: type=1800 audit(1567822141.622:21): pid=8989 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 53.216941][ T26] audit: type=1800 audit(1567822141.622:22): pid=8989 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.29' (ECDSA) to the list of known hosts. 2019/09/07 02:09:10 parsed 1 programs 2019/09/07 02:09:12 executed programs: 0 syzkaller login: [ 63.664670][ T9156] IPVS: ftp: loaded support on port[0] = 21 [ 63.702667][ T9156] chnl_net:caif_netlink_parms(): no params data found [ 63.722977][ T9156] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.730549][ T9156] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.738114][ T9156] device bridge_slave_0 entered promiscuous mode [ 63.745431][ T9156] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.752506][ T9156] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.760073][ T9156] device bridge_slave_1 entered promiscuous mode [ 63.771795][ T9156] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.782199][ T9156] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.796899][ T9156] team0: Port device team_slave_0 added [ 63.803739][ T9156] team0: Port device team_slave_1 added [ 63.856454][ T9156] device hsr_slave_0 entered promiscuous mode [ 63.895232][ T9156] device hsr_slave_1 entered promiscuous mode [ 63.949571][ T9156] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.956663][ T9156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.963898][ T9156] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.970955][ T9156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.992249][ T9156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.001413][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.020138][ T3516] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.027797][ T3516] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.035710][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 64.045077][ T9156] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.056249][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.064485][ T3024] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.071586][ T3024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.079285][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.088250][ T3024] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.095301][ T3024] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.110078][ T9156] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.120554][ T9156] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.132273][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.140639][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.148926][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.157856][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.165909][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.173312][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.186467][ T9156] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.376548][ T9205] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 64.384451][ T9205] #PF: supervisor instruction fetch in kernel mode [ 64.390941][ T9205] #PF: error_code(0x0010) - not-present page [ 64.396909][ T9205] PGD 99f0b067 P4D 99f0b067 PUD 90edf067 PMD 0 [ 64.403145][ T9205] Oops: 0010 [#1] PREEMPT SMP KASAN [ 64.408318][ T9205] CPU: 0 PID: 9205 Comm: syz-executor.0 Not tainted 5.3.0-rc7+ #0 [ 64.416092][ T9205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.426131][ T9205] RIP: 0010:0x0 [ 64.429752][ T9205] Code: Bad RIP value. [ 64.433793][ T9205] RSP: 0018:ffff888096f07690 EFLAGS: 00010246 [ 64.439833][ T9205] RAX: 1ffffffff0fe82a9 RBX: 0000000000000001 RCX: ffff88809082a080 [ 64.447869][ T9205] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880972891c0 [ 64.455816][ T9205] RBP: ffff888096f07730 R08: ffffffff85fa5817 R09: ffffffff85fa053a [ 64.463760][ T9205] R10: ffff88809082a080 R11: 0000000000000003 R12: ffff8880972891c0 [ 64.471706][ T9205] R13: dffffc0000000000 R14: 00000000ffffffff R15: ffffffff87f41548 [ 64.479658][ T9205] FS: 00007efec9e32700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 64.488569][ T9205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.495125][ T9205] CR2: ffffffffffffffd6 CR3: 00000000a8b57000 CR4: 00000000001406f0 [ 64.503078][ T9205] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.511199][ T9205] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.519141][ T9205] Call Trace: [ 64.522416][ T9205] tc_bind_tclass+0xd5/0x2b0 [ 64.527042][ T9205] ? __nla_parse+0x41/0x50 [ 64.531455][ T9205] ? qdisc_lookup+0x16a/0x660 [ 64.536127][ T9205] tc_ctl_tclass+0xaf1/0xea0 [ 64.540699][ T9205] ? tc_dump_qdisc+0xcb0/0xcb0 [ 64.545478][ T9205] rtnetlink_rcv_msg+0x889/0xd40 [ 64.550447][ T9205] ? rcu_lock_release+0xd/0x30 [ 64.555187][ T9205] ? rcu_lock_release+0xd/0x30 [ 64.559966][ T9205] ? __local_bh_enable_ip+0x13a/0x240 [ 64.565312][ T9205] ? check_preemption_disabled+0x47/0x2a0 [ 64.571003][ T9205] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 64.576617][ T9205] ? local_bh_enable+0x9/0x30 [ 64.581263][ T9205] ? trace_hardirqs_on+0x74/0x80 [ 64.586172][ T9205] ? __local_bh_enable_ip+0x13a/0x240 [ 64.591526][ T9205] ? local_bh_enable+0x1f/0x30 [ 64.596277][ T9205] ? rcu_lock_release+0x9/0x30 [ 64.601032][ T9205] ? trace_lock_release+0x135/0x1a0 [ 64.606204][ T9205] ? rcu_lock_release+0x9/0x30 [ 64.610944][ T9205] netlink_rcv_skb+0x19e/0x3d0 [ 64.615681][ T9205] ? rtnetlink_bind+0x80/0x80 [ 64.620332][ T9205] rtnetlink_rcv+0x1c/0x20 [ 64.624805][ T9205] netlink_unicast+0x787/0x900 [ 64.629541][ T9205] netlink_sendmsg+0x993/0xc50 [ 64.634280][ T9205] ? netlink_getsockopt+0x9f0/0x9f0 [ 64.639621][ T9205] ___sys_sendmsg+0x60d/0x910 [ 64.644272][ T9205] ? rcu_lock_release+0xd/0x30 [ 64.649008][ T9205] ? rcu_lock_release+0x26/0x30 [ 64.653830][ T9205] ? __fget+0x4e6/0x510 [ 64.657975][ T9205] ? __fdget+0x17c/0x200 [ 64.662192][ T9205] __x64_sys_sendmsg+0x17c/0x200 [ 64.667105][ T9205] do_syscall_64+0xfe/0x140 [ 64.671580][ T9205] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.677457][ T9205] RIP: 0033:0x4598e9 [ 64.681327][ T9205] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.700916][ T9205] RSP: 002b:00007efec9e31c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.709302][ T9205] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 64.717251][ T9205] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 64.725199][ T9205] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.733153][ T9205] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efec9e326d4 [ 64.741102][ T9205] R13: 00000000004c77fb R14: 00000000004dd098 R15: 00000000ffffffff [ 64.749052][ T9205] Modules linked in: [ 64.752921][ T9205] CR2: 0000000000000000 [ 64.759657][ T9205] ---[ end trace aee0b82a0e7d4950 ]--- [ 64.765430][ T9205] RIP: 0010:0x0 [ 64.768877][ T9205] Code: Bad RIP value. [ 64.772914][ T9205] RSP: 0018:ffff888096f07690 EFLAGS: 00010246 [ 64.779429][ T9205] RAX: 1ffffffff0fe82a9 RBX: 0000000000000001 RCX: ffff88809082a080 [ 64.788310][ T9205] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880972891c0 [ 64.796667][ T9205] RBP: ffff888096f07730 R08: ffffffff85fa5817 R09: ffffffff85fa053a [ 64.804658][ T9205] R10: ffff88809082a080 R11: 0000000000000003 R12: ffff8880972891c0 [ 64.812673][ T9205] R13: dffffc0000000000 R14: 00000000ffffffff R15: ffffffff87f41548 [ 64.820731][ T9205] FS: 00007efec9e32700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 64.829683][ T9205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.836325][ T9205] CR2: ffffffffffffffd6 CR3: 00000000a8b57000 CR4: 00000000001406f0 [ 64.844289][ T9205] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.852290][ T9205] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.860285][ T9205] Kernel panic - not syncing: Fatal exception [ 64.868691][ T9205] Kernel Offset: disabled [ 64.873012][ T9205] Rebooting in 86400 seconds..