[info] Using makefile-style concurrent boot in runlevel 2. [ 51.434475][ T26] audit: type=1800 audit(1567824111.336:21): pid=9061 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 51.458271][ T26] audit: type=1800 audit(1567824111.336:22): pid=9061 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 '10.128.10.55' (ECDSA) to the list of known hosts. 2019/09/07 02:42:03 parsed 1 programs 2019/09/07 02:42:05 executed programs: 0 syzkaller login: [ 65.315801][ T9225] IPVS: ftp: loaded support on port[0] = 21 [ 65.354009][ T9225] chnl_net:caif_netlink_parms(): no params data found [ 65.372681][ T9225] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.380089][ T9225] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.387516][ T9225] device bridge_slave_0 entered promiscuous mode [ 65.394681][ T9225] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.401777][ T9225] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.409213][ T9225] device bridge_slave_1 entered promiscuous mode [ 65.421911][ T9225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.431842][ T9225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.445685][ T9225] team0: Port device team_slave_0 added [ 65.452329][ T9225] team0: Port device team_slave_1 added [ 65.529885][ T9225] device hsr_slave_0 entered promiscuous mode [ 65.588836][ T9225] device hsr_slave_1 entered promiscuous mode [ 65.672892][ T9225] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.679982][ T9225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.687266][ T9225] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.694329][ T9225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.715805][ T9225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.724877][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.734038][ T3021] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.741623][ T3021] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.749225][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 65.758496][ T9225] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.778152][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.786413][ T3516] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.793470][ T3516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.808398][ T9225] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.819040][ T9225] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.830390][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.838959][ T3021] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.845993][ T3021] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.853751][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.861979][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.870718][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.878924][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.887264][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.894768][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.907339][ T9225] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.500380][ T9385] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 66.508220][ T9385] #PF: supervisor instruction fetch in kernel mode [ 66.514691][ T9385] #PF: error_code(0x0010) - not-present page [ 66.520638][ T9385] PGD 93631067 P4D 93631067 PUD 9d757067 PMD 0 [ 66.526854][ T9385] Oops: 0010 [#1] PREEMPT SMP KASAN [ 66.532028][ T9385] CPU: 0 PID: 9385 Comm: syz-executor.0 Not tainted 5.3.0-rc7+ #0 [ 66.539797][ T9385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.549833][ T9385] RIP: 0010:0x0 [ 66.553623][ T9385] Code: Bad RIP value. [ 66.557669][ T9385] RSP: 0018:ffff8880986cf690 EFLAGS: 00010246 [ 66.563708][ T9385] RAX: 1ffffffff0fe82a9 RBX: 0000000000000001 RCX: ffff8880921f20c0 [ 66.571652][ T9385] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88809818a380 [ 66.579610][ T9385] RBP: ffff8880986cf730 R08: ffffffff85fa5817 R09: ffffffff85fa053a [ 66.587565][ T9385] R10: ffff8880921f20c0 R11: 0000000000000003 R12: ffff88809818a380 [ 66.595509][ T9385] R13: dffffc0000000000 R14: 00000000ffffffff R15: ffffffff87f41548 [ 66.603453][ T9385] FS: 00007f3a1d887700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 66.612357][ T9385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.618913][ T9385] CR2: ffffffffffffffd6 CR3: 00000000932fe000 CR4: 00000000001406f0 [ 66.626858][ T9385] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.634804][ T9385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.642747][ T9385] Call Trace: [ 66.646022][ T9385] tc_bind_tclass+0xd5/0x2b0 [ 66.650590][ T9385] ? __nla_parse+0x41/0x50 [ 66.654978][ T9385] ? qdisc_lookup+0x16a/0x660 [ 66.659656][ T9385] tc_ctl_tclass+0xaf1/0xea0 [ 66.664226][ T9385] ? tc_dump_qdisc+0xcb0/0xcb0 [ 66.668962][ T9385] rtnetlink_rcv_msg+0x889/0xd40 [ 66.673872][ T9385] ? rcu_lock_release+0xd/0x30 [ 66.678631][ T9385] ? rcu_lock_release+0xd/0x30 [ 66.683366][ T9385] ? __local_bh_enable_ip+0x13a/0x240 [ 66.688708][ T9385] ? check_preemption_disabled+0x47/0x2a0 [ 66.694411][ T9385] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 66.700016][ T9385] ? local_bh_enable+0x9/0x30 [ 66.704664][ T9385] ? trace_hardirqs_on+0x74/0x80 [ 66.709575][ T9385] ? __local_bh_enable_ip+0x13a/0x240 [ 66.714932][ T9385] ? local_bh_enable+0x1f/0x30 [ 66.719842][ T9385] ? rcu_lock_release+0x9/0x30 [ 66.724581][ T9385] ? trace_lock_release+0x135/0x1a0 [ 66.729750][ T9385] ? rcu_lock_release+0x9/0x30 [ 66.734490][ T9385] netlink_rcv_skb+0x19e/0x3d0 [ 66.739226][ T9385] ? rtnetlink_bind+0x80/0x80 [ 66.743877][ T9385] rtnetlink_rcv+0x1c/0x20 [ 66.748268][ T9385] netlink_unicast+0x787/0x900 [ 66.753025][ T9385] netlink_sendmsg+0x993/0xc50 [ 66.757765][ T9385] ? netlink_getsockopt+0x9f0/0x9f0 [ 66.763050][ T9385] ___sys_sendmsg+0x60d/0x910 [ 66.767702][ T9385] ? rcu_lock_release+0xd/0x30 [ 66.772439][ T9385] ? rcu_lock_release+0x26/0x30 [ 66.777276][ T9385] ? __fget+0x4e6/0x510 [ 66.781406][ T9385] ? __fdget+0x17c/0x200 [ 66.785700][ T9385] __x64_sys_sendmsg+0x17c/0x200 [ 66.790642][ T9385] do_syscall_64+0xfe/0x140 [ 66.795126][ T9385] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.800991][ T9385] RIP: 0033:0x4598e9 [ 66.804865][ T9385] 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 [ 66.824487][ T9385] RSP: 002b:00007f3a1d886c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.832911][ T9385] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 66.840855][ T9385] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 66.848818][ T9385] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.856768][ T9385] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3a1d8876d4 [ 66.864714][ T9385] R13: 00000000004c77fb R14: 00000000004dd098 R15: 00000000ffffffff [ 66.872670][ T9385] Modules linked in: [ 66.876548][ T9385] CR2: 0000000000000000 [ 66.885681][ T9385] ---[ end trace d77f18a8d7b84709 ]--- [ 66.891386][ T9385] RIP: 0010:0x0 [ 66.894926][ T9385] Code: Bad RIP value. [ 66.899059][ T9385] RSP: 0018:ffff8880986cf690 EFLAGS: 00010246 [ 66.905278][ T9385] RAX: 1ffffffff0fe82a9 RBX: 0000000000000001 RCX: ffff8880921f20c0 [ 66.913293][ T9385] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88809818a380 [ 66.921283][ T9385] RBP: ffff8880986cf730 R08: ffffffff85fa5817 R09: ffffffff85fa053a [ 66.929269][ T9385] R10: ffff8880921f20c0 R11: 0000000000000003 R12: ffff88809818a380 [ 66.937228][ T9385] R13: dffffc0000000000 R14: 00000000ffffffff R15: ffffffff87f41548 [ 66.945297][ T9385] FS: 00007f3a1d887700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 66.954255][ T9385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.960846][ T9385] CR2: ffffffffffffffd6 CR3: 00000000932fe000 CR4: 00000000001406f0 [ 66.968835][ T9385] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.976805][ T9385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.984826][ T9385] Kernel panic - not syncing: Fatal exception [ 66.992275][ T9385] Kernel Offset: disabled [ 66.996593][ T9385] Rebooting in 86400 seconds..