[ 43.200477][ T22] audit: type=1800 audit(1557513442.744:27): pid=5151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 43.220844][ T22] audit: type=1800 audit(1557513442.744:28): pid=5151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 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. [ 44.181283][ T22] audit: type=1800 audit(1557513443.764:29): pid=5151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 44.201908][ T22] audit: type=1800 audit(1557513443.764:30): pid=5151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.80' (ECDSA) to the list of known hosts. 2019/05/10 18:37:55 parsed 1 programs 2019/05/10 18:37:57 executed programs: 0 syzkaller login: [ 78.260017][ T5325] e cgroup1: Unknown subsys name 'hugetlb' [ 78.260051][ T5326] e cgroup1: Unknown subsys name 'hugetlb' [ 78.275473][ T5327] e cgroup1: Unknown subsys name 'hugetlb' [ 78.299184][ T5329] e cgroup1: Unknown subsys name 'hugetlb' [ 78.310611][ T5325] IPVS: ftp: loaded support on port[0] = 21 [ 78.324627][ T5333] e cgroup1: Unknown subsys name 'hugetlb' [ 78.327843][ T5327] IPVS: ftp: loaded support on port[0] = 21 [ 78.349525][ T5326] IPVS: ftp: loaded support on port[0] = 21 [ 78.351742][ T5341] e cgroup1: Unknown subsys name 'hugetlb' [ 78.365608][ T5329] IPVS: ftp: loaded support on port[0] = 21 [ 78.381473][ T5341] IPVS: ftp: loaded support on port[0] = 21 [ 78.389095][ T5333] IPVS: ftp: loaded support on port[0] = 21 [ 78.608939][ T5325] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.616321][ T5325] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.624502][ T5325] device bridge_slave_0 entered promiscuous mode [ 78.661453][ T5325] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.668622][ T5325] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.677680][ T5325] device bridge_slave_1 entered promiscuous mode [ 78.735742][ T5325] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.761881][ T5325] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.787160][ T5327] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.794401][ T5327] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.803811][ T5327] device bridge_slave_0 entered promiscuous mode [ 78.826141][ T5325] team0: Port device team_slave_0 added [ 78.835974][ T5325] team0: Port device team_slave_1 added [ 78.842525][ T5327] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.850736][ T5327] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.859692][ T5327] device bridge_slave_1 entered promiscuous mode [ 78.903452][ T5327] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.930216][ T5327] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.945219][ T5341] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.952849][ T5341] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.961468][ T5341] device bridge_slave_0 entered promiscuous mode [ 78.988624][ T5341] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.995689][ T5341] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.005876][ T5341] device bridge_slave_1 entered promiscuous mode [ 79.033846][ T5329] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.041269][ T5329] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.049690][ T5329] device bridge_slave_0 entered promiscuous mode [ 79.059085][ T5327] team0: Port device team_slave_0 added [ 79.072990][ T5325] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.080593][ T5325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.088456][ T5325] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.095528][ T5325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.112311][ T5329] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.119542][ T5329] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.130670][ T5329] device bridge_slave_1 entered promiscuous mode [ 79.143797][ T5327] team0: Port device team_slave_1 added [ 79.152572][ T5341] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.163481][ T5341] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.186467][ T5326] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.193646][ T5326] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.204710][ T5326] device bridge_slave_0 entered promiscuous mode [ 79.217897][ T5329] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.234313][ T5326] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.241561][ T5326] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.250091][ T5326] device bridge_slave_1 entered promiscuous mode [ 79.258950][ T5329] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.273568][ T5341] team0: Port device team_slave_0 added [ 79.310514][ T5341] team0: Port device team_slave_1 added [ 79.316502][ T5333] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.323731][ T5333] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.332068][ T5333] device bridge_slave_0 entered promiscuous mode [ 79.340440][ T5326] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.355539][ T5329] team0: Port device team_slave_0 added [ 79.367540][ T5333] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.374597][ T5333] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.382386][ T5333] device bridge_slave_1 entered promiscuous mode [ 79.390831][ T5326] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.404075][ T5329] team0: Port device team_slave_1 added [ 79.426053][ T5326] team0: Port device team_slave_0 added [ 79.444018][ T5333] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.454410][ T5326] team0: Port device team_slave_1 added [ 79.465969][ T5333] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.510789][ T533] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.520011][ T533] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.535944][ T5333] team0: Port device team_slave_0 added [ 79.543227][ T5333] team0: Port device team_slave_1 added [ 79.586609][ T5325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.615243][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.624523][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.641004][ T5325] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.684807][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.694218][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.703152][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.710354][ T533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.732447][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.741236][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.749851][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.757671][ T533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.766282][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.775922][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.784520][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.793085][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.801754][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.810689][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.819394][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.827969][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.836449][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.854223][ T5341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.880804][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.890615][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.904679][ T5326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.941315][ T5329] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.955619][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.964851][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.985699][ T5326] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.995200][ T5341] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.007495][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.015225][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.023226][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.032086][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.040824][ T576] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.048022][ T576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.056389][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.074357][ T5327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.086261][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.098146][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.106625][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.113829][ T533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.122594][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.130914][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.143591][ T5325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.168072][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.176959][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.185265][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.192328][ T533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.200711][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.209437][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.217888][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.225475][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.234221][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.243158][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.250396][ T533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.258291][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.266946][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.275452][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.284108][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.292851][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.300981][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.311507][ T5329] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.323382][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.336548][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.346158][ T5369] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.353265][ T5369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.363768][ T5327] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.372370][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.382953][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.394700][ T5333] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.420246][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.439765][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.448753][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.457976][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.466204][ T575] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.473716][ T575] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.481444][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.491230][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.501544][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.510833][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.519227][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.527945][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.536369][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.545451][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.553976][ T575] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.561055][ T575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.569040][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.578026][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.597324][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.605210][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.613642][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.623034][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.636062][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.644706][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.653601][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.662000][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.670298][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.679103][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.687474][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.721403][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.737953][ T533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.762742][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.776575][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.785804][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.792904][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.801442][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.810343][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.819297][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.828277][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.836851][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.845419][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.854928][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.863415][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.871987][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.882268][ T5333] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.900492][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.909498][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.919599][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.929647][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.954700][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.965399][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.976036][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.985226][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.996045][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.006198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.015668][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.022901][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.030922][ T533] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 81.049152][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.059043][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.071784][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.082746][ T5369] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.090320][ T5369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.098904][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.107749][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.133368][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.146545][ T575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.160052][ T5329] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.179252][ T5326] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.187235][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.207562][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.220164][ T5369] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.241011][ T5341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.253465][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.263728][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.277341][ T533] usb 1-1: Using ep0 maxpacket: 8 [ 81.279770][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.293566][ T576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.319389][ T5327] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.409581][ T533] ================================================================== [ 81.418006][ T533] BUG: KASAN: slab-out-of-bounds in usb_get_bos_descriptor+0x8be/0x8fb [ 81.426274][ T533] Write of size 1 at addr ffff8880a48e38ec by task kworker/0:2/533 [ 81.434419][ T533] [ 81.436760][ T533] CPU: 0 PID: 533 Comm: kworker/0:2 Not tainted 5.1.0-rc3-319004-g43151d6 #6 [ 81.445515][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.455595][ T533] Workqueue: usb_hub_wq hub_event [ 81.460626][ T533] Call Trace: [ 81.463936][ T533] dump_stack+0xe8/0x16e [ 81.468200][ T533] ? usb_get_bos_descriptor+0x8be/0x8fb [ 81.473958][ T533] ? usb_get_bos_descriptor+0x8be/0x8fb [ 81.479703][ T533] print_address_description+0x6c/0x236 [ 81.485268][ T533] ? usb_get_bos_descriptor+0x8be/0x8fb [ 81.486388][ T5333] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.491083][ T533] ? usb_get_bos_descriptor+0x8be/0x8fb [ 81.491100][ T533] kasan_report.cold+0x1a/0x3c [ 81.491111][ T533] ? usb_get_bos_descriptor+0x8be/0x8fb [ 81.491122][ T533] usb_get_bos_descriptor+0x8be/0x8fb [ 81.491133][ T533] ? usb_detect_quirks+0x2c4/0x4f0 [ 81.491147][ T533] hub_port_init+0x1671/0x2d30 [ 81.491172][ T533] hub_event+0x11b8/0x3b00 [ 81.533629][ T533] ? hub_port_debounce+0x350/0x350 [ 81.538771][ T533] ? _raw_spin_unlock_irq+0x29/0x40 [ 81.543996][ T533] process_one_work+0x90f/0x1580 [ 81.548950][ T533] ? wq_pool_ids_show+0x300/0x300 [ 81.554166][ T533] ? do_raw_spin_lock+0x11f/0x290 [ 81.559222][ T533] worker_thread+0x9b/0xe20 [ 81.563831][ T533] ? process_one_work+0x1580/0x1580 [ 81.570342][ T533] kthread+0x313/0x420 [ 81.574504][ T533] ? kthread_park+0x1a0/0x1a0 [ 81.579191][ T533] ret_from_fork+0x3a/0x50 [ 81.583801][ T533] [ 81.586237][ T533] Allocated by task 533: [ 81.590800][ T533] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 81.596640][ T533] usb_get_bos_descriptor+0x1e2/0x8fb [ 81.602033][ T533] hub_port_init+0x1671/0x2d30 [ 81.606818][ T533] hub_event+0x11b8/0x3b00 [ 81.611248][ T533] process_one_work+0x90f/0x1580 [ 81.616193][ T533] worker_thread+0x9b/0xe20 [ 81.620710][ T533] kthread+0x313/0x420 [ 81.624796][ T533] ret_from_fork+0x3a/0x50 [ 81.629225][ T533] [ 81.631559][ T533] Freed by task 16: [ 81.635374][ T533] __kasan_slab_free+0x130/0x180 [ 81.640319][ T533] slab_free_freelist_hook+0x5e/0x140 [ 81.645701][ T533] kfree+0xce/0x290 [ 81.649523][ T533] security_cred_free+0xa7/0x100 [ 81.655705][ T533] put_cred_rcu+0x78/0x310 [ 81.660300][ T533] rcu_core+0x83b/0x1a80 [ 81.664699][ T533] __do_softirq+0x22a/0x8cd [ 81.666852][ T576] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 81.669234][ T533] [ 81.669244][ T533] The buggy address belongs to the object at ffff8880a48e38e8 [ 81.669244][ T533] which belongs to the cache kmalloc-8 of size 8 [ 81.669254][ T533] The buggy address is located 4 bytes inside of [ 81.669254][ T533] 8-byte region [ffff8880a48e38e8, ffff8880a48e38f0) [ 81.669258][ T533] The buggy address belongs to the page: [ 81.669271][ T533] page:ffffea00029238c0 count:1 mapcount:0 mapping:ffff88812c3f5c00 index:0xffff8880a48e3c90 [ 81.669281][ T533] flags: 0xfff00000000200(slab) [ 81.669298][ T533] raw: 00fff00000000200 ffffea000297f6c0 0000001600000016 ffff88812c3f5c00 [ 81.669310][ T533] raw: ffff8880a48e3c90 0000000080aa00a2 00000001ffffffff 0000000000000000 [ 81.743643][ T533] page dumped because: kasan: bad access detected [ 81.750833][ T533] [ 81.753231][ T533] Memory state around the buggy address: [ 81.761469][ T533] ffff8880a48e3780: fb fc fc fb fc fc fb fc fc fb fc fc fb fc fc fb [ 81.772746][ T533] ffff8880a48e3800: fc fc fb fc fc fb fc fc fb fc fc fb fc fc fb fc [ 81.780901][ T533] >ffff8880a48e3880: fc fb fc fc fb fc fc fb fc fc fb fc fc 01 fc fc [ 81.789088][ T533] ^ [ 81.796748][ T533] ffff8880a48e3900: fb fc fc fb fc fc fb fc fc fb fc fc fb fc fc fb [ 81.804811][ T533] ffff8880a48e3980: fc fc fb fc fc fb fc fc fb fc fc fb fc fc fb fc [ 81.812937][ T533] ================================================================== [ 81.820999][ T533] Disabling lock debugging due to kernel taint [ 81.827165][ T533] Kernel panic - not syncing: panic_on_warn set ... [ 81.833753][ T533] CPU: 0 PID: 533 Comm: kworker/0:2 Tainted: G B 5.1.0-rc3-319004-g43151d6 #6 [ 81.843908][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.854012][ T533] Workqueue: usb_hub_wq hub_event [ 81.859027][ T533] Call Trace: [ 81.862306][ T533] dump_stack+0xe8/0x16e [ 81.866534][ T533] panic+0x29d/0x5f2 [ 81.870499][ T533] ? __warn_printk+0xf8/0xf8 [ 81.875675][ T533] ? retint_kernel+0x10/0x10 [ 81.880268][ T533] ? trace_hardirqs_on+0x55/0x1c0 [ 81.886684][ T533] ? usb_get_bos_descriptor+0x8be/0x8fb [ 81.886834][ T21] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 81.892323][ T533] end_report+0x48/0x4e [ 81.892337][ T533] ? usb_get_bos_descriptor+0x8be/0x8fb [ 81.892346][ T533] kasan_report.cold+0xd/0x3c [ 81.892360][ T533] ? usb_get_bos_descriptor+0x8be/0x8fb [ 81.900182][ T575] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 81.904084][ T533] usb_get_bos_descriptor+0x8be/0x8fb [ 81.932983][ T533] ? usb_detect_quirks+0x2c4/0x4f0 [ 81.936908][ T576] usb 3-1: Using ep0 maxpacket: 8 [ 81.938105][ T533] hub_port_init+0x1671/0x2d30 [ 81.938122][ T533] hub_event+0x11b8/0x3b00 [ 81.938141][ T533] ? hub_port_debounce+0x350/0x350 [ 81.957459][ T533] ? _raw_spin_unlock_irq+0x29/0x40 [ 81.962906][ T533] process_one_work+0x90f/0x1580 [ 81.967841][ T533] ? wq_pool_ids_show+0x300/0x300 [ 81.972867][ T533] ? do_raw_spin_lock+0x11f/0x290 [ 81.977898][ T533] worker_thread+0x9b/0xe20 [ 81.982436][ T533] ? process_one_work+0x1580/0x1580 [ 81.987884][ T533] kthread+0x313/0x420 [ 81.991938][ T533] ? kthread_park+0x1a0/0x1a0 [ 81.996596][ T533] ret_from_fork+0x3a/0x50 [ 82.002309][ T533] Kernel Offset: disabled [ 82.006634][ T533] Rebooting in 86400 seconds..