Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 48.253453] kauditd_printk_skb: 2 callbacks suppressed [ 48.253469] audit: type=1400 audit(1551057411.778:35): avc: denied { map } for pid=7990 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 58.488736] audit: type=1400 audit(1551057422.018:36): avc: denied { map } for pid=7998 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts. [ 81.875180] audit: type=1400 audit(1551057445.398:37): avc: denied { map } for pid=8005 comm="syz-executor093" path="/root/syz-executor093621398" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 81.915347] IPVS: ftp: loaded support on port[0] = 21 [ 81.924312] IPVS: ftp: loaded support on port[0] = 21 [ 81.928947] IPVS: ftp: loaded support on port[0] = 21 [ 81.933290] IPVS: ftp: loaded support on port[0] = 21 [ 81.938326] IPVS: ftp: loaded support on port[0] = 21 [ 81.967506] IPVS: ftp: loaded support on port[0] = 21 [ 82.129463] chnl_net:caif_netlink_parms(): no params data found [ 82.311238] chnl_net:caif_netlink_parms(): no params data found [ 82.340516] chnl_net:caif_netlink_parms(): no params data found [ 82.357916] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.364290] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.372521] device bridge_slave_0 entered promiscuous mode [ 82.383798] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.390250] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.397475] device bridge_slave_1 entered promiscuous mode [ 82.403986] chnl_net:caif_netlink_parms(): no params data found [ 82.412366] chnl_net:caif_netlink_parms(): no params data found [ 82.425306] chnl_net:caif_netlink_parms(): no params data found [ 82.519254] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.525675] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.535444] device bridge_slave_0 entered promiscuous mode [ 82.549113] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.575232] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.582249] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.589735] device bridge_slave_0 entered promiscuous mode [ 82.598413] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.604908] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.612137] device bridge_slave_1 entered promiscuous mode [ 82.623376] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.643010] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.649506] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.656812] device bridge_slave_0 entered promiscuous mode [ 82.663207] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.669631] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.677098] device bridge_slave_1 entered promiscuous mode [ 82.704638] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.725810] team0: Port device team_slave_0 added [ 82.732521] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.739296] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.746716] device bridge_slave_1 entered promiscuous mode [ 82.753899] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.761636] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.768312] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.775073] device bridge_slave_0 entered promiscuous mode [ 82.789509] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.796296] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.803111] device bridge_slave_0 entered promiscuous mode [ 82.811119] team0: Port device team_slave_1 added [ 82.840095] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.847777] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.854610] device bridge_slave_1 entered promiscuous mode [ 82.862481] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.870633] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.877205] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.884015] device bridge_slave_1 entered promiscuous mode [ 82.915570] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.928990] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.007531] device hsr_slave_0 entered promiscuous mode [ 83.066128] device hsr_slave_1 entered promiscuous mode [ 83.147290] team0: Port device team_slave_0 added [ 83.153934] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.163344] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.184184] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.193907] team0: Port device team_slave_1 added [ 83.200776] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.228948] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.249340] team0: Port device team_slave_0 added [ 83.263637] team0: Port device team_slave_0 added [ 83.282137] team0: Port device team_slave_1 added [ 83.348808] device hsr_slave_0 entered promiscuous mode [ 83.386396] device hsr_slave_1 entered promiscuous mode [ 83.428089] team0: Port device team_slave_0 added [ 83.434293] team0: Port device team_slave_1 added [ 83.477582] device hsr_slave_0 entered promiscuous mode [ 83.516262] device hsr_slave_1 entered promiscuous mode [ 83.565873] team0: Port device team_slave_0 added [ 83.572201] team0: Port device team_slave_1 added [ 83.599535] team0: Port device team_slave_1 added [ 83.658664] device hsr_slave_0 entered promiscuous mode [ 83.696282] device hsr_slave_1 entered promiscuous mode [ 83.808613] device hsr_slave_0 entered promiscuous mode [ 83.856248] device hsr_slave_1 entered promiscuous mode [ 83.968445] device hsr_slave_0 entered promiscuous mode [ 84.008942] device hsr_slave_1 entered promiscuous mode [ 84.081918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.133733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.141547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.169986] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.189972] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.200946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.209381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.217588] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.224016] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.243997] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.267944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.274954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.283001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.291040] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.297435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.304608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.311536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.318510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.326477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.334096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.341822] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.349319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.357094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.385299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.396677] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.403105] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.421283] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.440280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.448182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.455004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.463452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.473339] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.486320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.493245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.502777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.510317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.541440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.551827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.560479] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.566853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.574077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.582596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.590614] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.597009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.603773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.611998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.619337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.626357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.634046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.642002] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.648381] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.655347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.663166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.670681] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.677074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.684488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.691842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.702579] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.711816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.732657] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.740087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.747801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.755638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.767932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.775475] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.781852] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.815640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.822530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.830146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.838244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.845701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.853479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.861270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.869227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.877031] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.884494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.892176] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.899638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.907607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.915133] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.921510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.928631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.937174] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.944172] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 84.969955] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.988637] audit: type=1400 audit(1551057448.518:38): avc: denied { map } for pid=8029 comm="syz-executor093" path="/dev/nullb0" dev="devtmpfs" ino=15777 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=1 [ 84.989279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 85.025680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.040983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.049588] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.056038] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.063457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready executing program [ 85.072656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.085122] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.091573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.109071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.117418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.125541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.134101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.149452] 8021q: adding VLAN 0 to HW filter on device bond0 executing program executing program executing program [ 85.184642] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 85.202996] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.214744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready executing program executing program [ 85.228916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.237741] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.245494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.257183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.265029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.275280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready executing program executing program [ 85.284108] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.292869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.300795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.308586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.326482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready executing program [ 85.334689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.342918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.352172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.360567] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.368655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.378694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready executing program [ 85.387312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.394837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.403849] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.412744] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.420636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 85.435562] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.452201] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network executing program [ 85.482871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.490340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.499240] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.508871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.522325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program executing program [ 85.531339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.540101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.569435] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program [ 85.578702] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.600543] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program [ 85.638798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.658016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.674931] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.681351] bridge0: port 1(bridge_slave_0) entered forwarding state executing program executing program executing program executing program [ 85.713755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.730938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.742715] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.749156] bridge0: port 2(bridge_slave_1) entered forwarding state executing program executing program executing program executing program executing program [ 85.766645] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.791182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.805445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready executing program executing program executing program executing program executing program executing program [ 85.857004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.871533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.893802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready executing program executing program executing program executing program executing program [ 85.921533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program [ 85.977391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.013317] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 86.050629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready executing program executing program executing program executing program executing program executing program [ 86.100997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.132841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program [ 86.161131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.200378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 86.309836] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 93.733314] ------------[ cut here ]------------ [ 93.743225] generic_make_request: Trying to write to read-only block-device nullb0 (partno 0) [ 93.755241] WARNING: CPU: 1 PID: 10563 at block/blk-core.c:802 generic_make_request_checks+0x1c8a/0x2140 [ 93.764869] Kernel panic - not syncing: panic_on_warn set ... [ 93.770767] CPU: 1 PID: 10563 Comm: syz-executor093 Not tainted 5.0.0-rc7+ #86 [ 93.778177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.787546] Call Trace: [ 93.790123] dump_stack+0x172/0x1f0 [ 93.793756] ? generic_make_request_checks+0x1bb0/0x2140 [ 93.799481] panic+0x2cb/0x65c [ 93.802683] ? __warn_printk+0xf3/0xf3 [ 93.806576] ? generic_make_request_checks+0x1c8a/0x2140 [ 93.812026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.817592] ? __warn.cold+0x5/0x45 [ 93.821215] ? __warn+0xe8/0x1d0 [ 93.824609] ? generic_make_request_checks+0x1c8a/0x2140 [ 93.830058] __warn.cold+0x20/0x45 [ 93.833595] ? vprintk_emit+0x1ce/0x6d0 [ 93.837562] ? generic_make_request_checks+0x1c8a/0x2140 [ 93.843010] report_bug+0x263/0x2b0 [ 93.846642] do_error_trap+0x11b/0x200 [ 93.850531] do_invalid_op+0x37/0x50 [ 93.854234] ? generic_make_request_checks+0x1c8a/0x2140 [ 93.859679] invalid_op+0x14/0x20 [ 93.863141] RIP: 0010:generic_make_request_checks+0x1c8a/0x2140 [ 93.869195] Code: 00 00 44 8b ab dc 04 00 00 48 8d b5 78 ff ff ff 4c 89 ff e8 98 7c 05 00 48 c7 c7 80 a4 a0 87 48 89 c6 44 89 ea e8 24 be 2b fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 [ 93.888256] RSP: 0018:ffff8880842f6f80 EFLAGS: 00010286 [ 93.893655] RAX: 0000000000000000 RBX: ffff8880a3614640 RCX: 0000000000000000 [ 93.900911] RDX: 0000000000000000 RSI: ffffffff815a92c6 RDI: ffffed101085ede2 [ 93.908164] RBP: ffff8880842f7080 R08: ffff88809aef6040 R09: ffffed1015d25021 [ 93.915419] R10: ffffed1015d25020 R11: ffff8880ae928107 R12: ffff88809888ca48 [ 93.922671] R13: 0000000000000000 R14: 0000000000000001 R15: ffff88809888ca40 [ 93.929949] ? vprintk_func+0x86/0x189 [ 93.933851] ? trace_event_raw_event_block_rq_requeue+0x640/0x640 [ 93.940083] ? mark_held_locks+0x100/0x100 [ 93.944314] generic_make_request+0x24c/0x12d0 [ 93.948904] ? find_held_lock+0x35/0x130 [ 93.953006] ? bio_associate_blkg_from_css+0x513/0x9d0 [ 93.958279] ? blk_queue_enter+0xe90/0xe90 [ 93.962518] ? lock_downgrade+0x810/0x810 [ 93.966684] submit_bio+0xba/0x480 [ 93.970214] ? submit_bio+0xba/0x480 [ 93.973932] ? generic_make_request+0x12d0/0x12d0 [ 93.978772] ? bio_reset+0x3b0/0x3b0 [ 93.982483] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 93.987495] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 93.992513] ? wbc_account_io+0x17e/0x2a0 [ 93.996660] submit_bh_wbc+0x5f7/0x7f0 [ 94.000557] __block_write_full_page+0x771/0x1020 [ 94.005397] ? check_disk_change+0x140/0x140 [ 94.009820] block_write_full_page+0x21f/0x270 [ 94.014410] ? check_disk_change+0x140/0x140 [ 94.018840] blkdev_writepage+0x25/0x30 [ 94.022862] __writepage+0x67/0xe0 [ 94.026425] write_cache_pages+0x8af/0x1560 [ 94.030745] ? __lock_acquire+0x53b/0x4700 [ 94.034977] ? __wb_update_bandwidth+0x670/0x670 [ 94.039745] ? clear_page_dirty_for_io+0xff0/0xff0 [ 94.044687] ? __lock_acquire+0x53b/0x4700 [ 94.048917] ? __lock_acquire+0x53b/0x4700 [ 94.053173] generic_writepages+0xed/0x160 [ 94.057398] ? write_cache_pages+0x1560/0x1560 [ 94.061978] ? 0xffffffff81000000 [ 94.065416] ? find_held_lock+0x35/0x130 [ 94.069482] ? wbc_attach_and_unlock_inode+0x51a/0x930 [ 94.074778] ? find_held_lock+0x35/0x130 [ 94.078844] ? blkdev_readpages+0x40/0x40 [ 94.082980] blkdev_writepages+0x1e/0x30 [ 94.087034] do_writepages+0xfc/0x2a0 [ 94.090830] ? page_writeback_cpu_online+0x20/0x20 [ 94.095745] ? do_raw_spin_lock+0x12a/0x2e0 [ 94.100076] ? kasan_check_read+0x11/0x20 [ 94.104230] ? do_raw_spin_unlock+0x57/0x270 [ 94.108640] ? _raw_spin_unlock+0x2d/0x50 [ 94.112790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.118316] ? wbc_attach_and_unlock_inode+0x5c4/0x930 [ 94.123585] __filemap_fdatawrite_range+0x26d/0x340 [ 94.128587] ? delete_from_page_cache_batch+0x10e0/0x10e0 [ 94.134118] ? __lock_acquire+0x53b/0x4700 [ 94.138360] filemap_write_and_wait+0x47/0xd0 [ 94.142842] __blkdev_put+0x204/0x810 [ 94.146634] ? bd_set_size+0xb0/0xb0 [ 94.150334] ? wait_for_completion+0x440/0x440 [ 94.154911] blkdev_put+0x98/0x560 [ 94.158438] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 94.163961] ? blkdev_put+0x560/0x560 [ 94.167768] blkdev_close+0x8b/0xb0 [ 94.171402] __fput+0x2df/0x8d0 [ 94.174688] ____fput+0x16/0x20 [ 94.177974] task_work_run+0x14a/0x1c0 [ 94.181863] do_exit+0x92c/0x2fd0 [ 94.185308] ? get_signal+0x331/0x1d50 [ 94.189195] ? mm_update_next_owner+0x660/0x660 [ 94.193870] ? kasan_check_read+0x11/0x20 [ 94.198021] ? _raw_spin_unlock_irq+0x28/0x90 [ 94.202509] ? get_signal+0x331/0x1d50 [ 94.206380] ? _raw_spin_unlock_irq+0x28/0x90 [ 94.210863] do_group_exit+0x135/0x370 [ 94.214743] get_signal+0x399/0x1d50 [ 94.218492] ? vm_mmap_pgoff+0x107/0x230 [ 94.222554] do_signal+0x87/0x1940 [ 94.226098] ? vma_is_stack_for_current+0xd0/0xd0 [ 94.230937] ? iterate_fd+0x360/0x360 [ 94.234768] ? kmem_cache_free+0x225/0x260 [ 94.239004] ? setup_sigcontext+0x7d0/0x7d0 [ 94.243318] ? exit_to_usermode_loop+0x43/0x2c0 [ 94.247979] ? do_syscall_64+0x52d/0x610 [ 94.252038] ? exit_to_usermode_loop+0x43/0x2c0 [ 94.256694] ? lockdep_hardirqs_on+0x415/0x5d0 [ 94.261264] ? trace_hardirqs_on+0x67/0x230 [ 94.265575] exit_to_usermode_loop+0x244/0x2c0 [ 94.270171] do_syscall_64+0x52d/0x610 [ 94.274051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.279228] RIP: 0033:0x448819 [ 94.282407] Code: e8 9c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 94.301384] RSP: 002b:00007f618a355cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 94.309079] RAX: 0000000000000001 RBX: 00000000006e49e8 RCX: 0000000000448819 [ 94.316335] RDX: 0000000000448819 RSI: 0000000000000081 RDI: 00000000006e49ec [ 94.323677] RBP: 00000000006e49e0 R08: 0000000000000000 R09: 0000000000000000 [ 94.330932] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000006e49ec [ 94.338473] R13: 00007ffce694121f R14: 00007f618a3569c0 R15: 20c49ba5e353f7cf [ 94.346859] Kernel Offset: disabled [ 94.350547] Rebooting in 86400 seconds..