[ 38.351308] audit: type=1800 audit(1549702922.295:28): pid=7582 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[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.111122] audit: type=1800 audit(1549702923.155:29): pid=7582 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 39.129660] audit: type=1800 audit(1549702923.155:30): pid=7582 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.184' (ECDSA) to the list of known hosts. 2019/02/09 09:02:11 parsed 1 programs 2019/02/09 09:02:14 executed programs: 0 syzkaller login: [ 50.116043] IPVS: ftp: loaded support on port[0] = 21 [ 50.135689] IPVS: ftp: loaded support on port[0] = 21 [ 50.138034] IPVS: ftp: loaded support on port[0] = 21 [ 50.146153] IPVS: ftp: loaded support on port[0] = 21 [ 50.151362] IPVS: ftp: loaded support on port[0] = 21 [ 50.164503] IPVS: ftp: loaded support on port[0] = 21 [ 50.460726] chnl_net:caif_netlink_parms(): no params data found [ 50.488346] chnl_net:caif_netlink_parms(): no params data found [ 50.528046] chnl_net:caif_netlink_parms(): no params data found [ 50.548992] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.555349] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.563480] device bridge_slave_0 entered promiscuous mode [ 50.573662] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.580715] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.587718] device bridge_slave_1 entered promiscuous mode [ 50.692507] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.699692] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.706643] device bridge_slave_0 entered promiscuous mode [ 50.714881] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.756561] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.762958] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.769969] device bridge_slave_0 entered promiscuous mode [ 50.776467] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.784503] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.791561] device bridge_slave_1 entered promiscuous mode [ 50.799181] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.823277] chnl_net:caif_netlink_parms(): no params data found [ 50.833891] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.841679] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.848731] device bridge_slave_1 entered promiscuous mode [ 50.887163] chnl_net:caif_netlink_parms(): no params data found [ 50.898337] team0: Port device team_slave_0 added [ 50.915597] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.925873] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.943727] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.952494] team0: Port device team_slave_1 added [ 50.958781] chnl_net:caif_netlink_parms(): no params data found [ 50.970331] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.056219] team0: Port device team_slave_0 added [ 51.063649] team0: Port device team_slave_0 added [ 51.075682] team0: Port device team_slave_1 added [ 51.129634] device hsr_slave_0 entered promiscuous mode [ 51.176865] device hsr_slave_1 entered promiscuous mode [ 51.232745] team0: Port device team_slave_1 added [ 51.261192] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.268470] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.275339] device bridge_slave_0 entered promiscuous mode [ 51.282307] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.289125] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.296406] device bridge_slave_1 entered promiscuous mode [ 51.325418] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.331829] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.339238] device bridge_slave_0 entered promiscuous mode [ 51.345979] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.352459] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.360407] device bridge_slave_1 entered promiscuous mode [ 51.419627] device hsr_slave_0 entered promiscuous mode [ 51.486792] device hsr_slave_1 entered promiscuous mode [ 51.599777] device hsr_slave_0 entered promiscuous mode [ 51.656827] device hsr_slave_1 entered promiscuous mode [ 51.747566] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.799984] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.810322] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.819320] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.825676] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.833159] device bridge_slave_0 entered promiscuous mode [ 51.840687] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.847123] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.854369] device bridge_slave_1 entered promiscuous mode [ 51.873026] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.884691] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.924362] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.933623] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.946894] team0: Port device team_slave_0 added [ 51.953019] team0: Port device team_slave_1 added [ 51.989808] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.000725] team0: Port device team_slave_0 added [ 52.049736] device hsr_slave_0 entered promiscuous mode [ 52.087193] device hsr_slave_1 entered promiscuous mode [ 52.137593] team0: Port device team_slave_0 added [ 52.143730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.152712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.165596] team0: Port device team_slave_1 added [ 52.182476] team0: Port device team_slave_1 added [ 52.191599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.199567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.207636] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.214063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.221143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.229177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.237005] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.243336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.250532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.302637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.310786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.379605] device hsr_slave_0 entered promiscuous mode [ 52.417100] device hsr_slave_1 entered promiscuous mode [ 52.459134] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.518794] device hsr_slave_0 entered promiscuous mode [ 52.556874] device hsr_slave_1 entered promiscuous mode [ 52.618419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.626115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.633885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.641820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.649693] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.708885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.716259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.724603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.733482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.742691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.754875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.762341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.773710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.790752] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.823797] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.836232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.844706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.852429] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.858827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.865726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.873067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.898915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.906051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.915252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.923766] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.930150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.937410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.946209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.953992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.961691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.969695] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.976026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.983130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.990877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.998535] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.004874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.011721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.019596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.027332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.034908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.044614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.070486] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.081346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.093638] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.102052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.110043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.127174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.162355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.182961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.197490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.205416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.216487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.217442] WARNING: CPU: 0 PID: 7794 at net/strparser/strparser.c:526 strp_done+0xca/0xf0 [ 53.224431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.232107] Kernel panic - not syncing: panic_on_warn set ... [ 53.232123] CPU: 0 PID: 7794 Comm: kworker/0:3 Not tainted 5.0.0-rc5+ #64 [ 53.232131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.232146] Workqueue: events sk_psock_destroy_deferred [ 53.232153] Call Trace: [ 53.232173] dump_stack+0x172/0x1f0 [ 53.232189] ? strp_done+0x90/0xf0 [ 53.232206] panic+0x2cb/0x65c [ 53.232221] ? __warn_printk+0xf3/0xf3 [ 53.232239] ? strp_done+0xca/0xf0 [ 53.232253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.232269] ? __warn.cold+0x5/0x45 [ 53.232283] ? __warn+0xe8/0x1d0 [ 53.232312] ? strp_done+0xca/0xf0 [ 53.232328] __warn.cold+0x20/0x45 [ 53.241977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.245207] ? strp_done+0xca/0xf0 [ 53.317198] report_bug+0x263/0x2b0 [ 53.320828] do_error_trap+0x11b/0x200 [ 53.324720] do_invalid_op+0x37/0x50 [ 53.328427] ? strp_done+0xca/0xf0 [ 53.331979] invalid_op+0x14/0x20 [ 53.335434] RIP: 0010:strp_done+0xca/0xf0 [ 53.339588] Code: 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 31 48 c7 43 18 00 00 00 00 e8 52 9a 07 fb 5b 41 5c 41 5d 5d c3 e8 46 9a 07 fb <0f> 0b eb 81 e8 7d 96 3e fb e9 5c ff ff ff 4c 89 e7 e8 d0 96 3e fb [ 53.358487] RSP: 0018:ffff8880929b7cc0 EFLAGS: 00010293 [ 53.363845] RAX: ffff8880a800e280 RBX: ffff88808cd82dc0 RCX: ffffffff866845ba [ 53.371111] RDX: 0000000000000000 RSI: ffffffff8668463a RDI: 0000000000000001 [ 53.378376] RBP: ffff8880929b7cd8 R08: ffff8880a800e280 R09: ffffed1015d05bd0 [ 53.385644] R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: 0000000000000001 [ 53.392924] R13: 0000000000000000 R14: ffff88808cd82d80 R15: ffff8880ae82c800 [ 53.400223] ? strp_done+0x4a/0xf0 [ 53.403763] ? strp_done+0xca/0xf0 [ 53.407318] sk_psock_destroy_deferred+0x2f/0x6b0 [ 53.412163] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 53.417620] process_one_work+0x98e/0x1790 [ 53.421867] ? pwq_dec_nr_in_flight+0x320/0x320 [ 53.426532] ? lock_acquire+0x16f/0x3f0 [ 53.430523] worker_thread+0x98/0xe40 [ 53.434328] ? trace_hardirqs_on+0x67/0x230 [ 53.438661] kthread+0x357/0x430 [ 53.442027] ? process_one_work+0x1790/0x1790 [ 53.446521] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 53.452063] ret_from_fork+0x3a/0x50 [ 53.456893] Kernel Offset: disabled [ 53.460563] Rebooting in 86400 seconds..