[ 47.949028] audit: type=1800 audit(1546151945.864:30): pid=8341 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 52.927535] kauditd_printk_skb: 4 callbacks suppressed [ 52.927551] audit: type=1400 audit(1546151950.874:35): avc: denied { map } for pid=8515 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 Warning: Permanently added '10.128.0.107' (ECDSA) to the list of known hosts. [ 170.411024] audit: type=1400 audit(1546152068.354:36): avc: denied { map } for pid=8527 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/12/30 06:41:09 parsed 1 programs [ 171.171394] audit: type=1400 audit(1546152069.114:37): avc: denied { map } for pid=8527 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15116 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 171.909042] cc1 (8534) used greatest stack depth: 15208 bytes left 2018/12/30 06:41:11 executed programs: 0 [ 173.524874] IPVS: ftp: loaded support on port[0] = 21 [ 173.530048] IPVS: ftp: loaded support on port[0] = 21 [ 173.540971] IPVS: ftp: loaded support on port[0] = 21 [ 173.558729] IPVS: ftp: loaded support on port[0] = 21 [ 173.619298] IPVS: ftp: loaded support on port[0] = 21 [ 173.629171] IPVS: ftp: loaded support on port[0] = 21 [ 173.855892] chnl_net:caif_netlink_parms(): no params data found [ 173.973749] chnl_net:caif_netlink_parms(): no params data found [ 174.047476] chnl_net:caif_netlink_parms(): no params data found [ 174.119841] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.126729] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.133847] device bridge_slave_0 entered promiscuous mode [ 174.146887] chnl_net:caif_netlink_parms(): no params data found [ 174.175143] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.181943] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.189466] device bridge_slave_0 entered promiscuous mode [ 174.196854] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.203208] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.210502] device bridge_slave_1 entered promiscuous mode [ 174.239015] chnl_net:caif_netlink_parms(): no params data found [ 174.254076] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.260533] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.269778] device bridge_slave_1 entered promiscuous mode [ 174.276155] chnl_net:caif_netlink_parms(): no params data found [ 174.293874] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.309280] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.346155] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.362130] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.410713] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.418583] team0: Port device team_slave_0 added [ 174.463652] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 174.470884] team0: Port device team_slave_1 added [ 174.478331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 174.492221] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.499539] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.507029] device bridge_slave_0 entered promiscuous mode [ 174.524138] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.531784] team0: Port device team_slave_0 added [ 174.537208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 174.544626] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 174.551872] team0: Port device team_slave_1 added [ 174.557038] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.563393] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.570570] device bridge_slave_0 entered promiscuous mode [ 174.577751] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.584116] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.592318] device bridge_slave_1 entered promiscuous mode [ 174.607744] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.614117] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.622040] device bridge_slave_0 entered promiscuous mode [ 174.640585] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 174.649224] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.655860] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.662842] device bridge_slave_1 entered promiscuous mode [ 174.677566] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.683932] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.691600] device bridge_slave_1 entered promiscuous mode [ 174.698053] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.704450] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.712130] device bridge_slave_0 entered promiscuous mode [ 174.726039] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 174.769079] device hsr_slave_0 entered promiscuous mode [ 174.805873] device hsr_slave_1 entered promiscuous mode [ 174.886798] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.894536] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.901384] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.911778] device bridge_slave_1 entered promiscuous mode [ 174.923182] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 174.944468] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.977805] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 175.037397] device hsr_slave_0 entered promiscuous mode [ 175.091398] device hsr_slave_1 entered promiscuous mode [ 175.127472] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 175.135938] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 175.144297] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 175.159332] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 175.176538] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 175.185507] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 175.194568] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 175.207510] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 175.214932] team0: Port device team_slave_0 added [ 175.222092] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 175.249144] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.257492] team0: Port device team_slave_1 added [ 175.288606] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 175.296136] team0: Port device team_slave_0 added [ 175.301767] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.309314] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 175.318036] team0: Port device team_slave_0 added [ 175.323725] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.331768] team0: Port device team_slave_1 added [ 175.337580] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 175.344960] team0: Port device team_slave_0 added [ 175.350813] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.358631] team0: Port device team_slave_1 added [ 175.363959] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.371643] team0: Port device team_slave_1 added [ 175.379477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.391304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.401230] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.410708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.418158] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.426145] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.444236] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.537384] device hsr_slave_0 entered promiscuous mode [ 175.595775] device hsr_slave_1 entered promiscuous mode [ 175.642244] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 175.650955] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 175.718806] device hsr_slave_0 entered promiscuous mode [ 175.755774] device hsr_slave_1 entered promiscuous mode [ 175.802382] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 175.809862] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 175.823596] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 175.878706] device hsr_slave_0 entered promiscuous mode [ 175.925618] device hsr_slave_1 entered promiscuous mode [ 175.996563] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 176.047246] device hsr_slave_0 entered promiscuous mode [ 176.115805] device hsr_slave_1 entered promiscuous mode [ 176.186300] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 176.207512] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.215447] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 176.232408] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 176.240551] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.281980] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.299289] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.311601] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.349651] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.388485] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 176.409466] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 176.428520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.440121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.449754] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 176.456739] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.471403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.492862] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 176.502489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.513597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.527343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 176.535250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 176.543110] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.549583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.558134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 176.566204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 176.573737] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.580143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.587324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.598089] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.617568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 176.630709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 176.640605] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 176.649367] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 176.659346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.669338] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 176.677784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 176.687835] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.693892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.701133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.708403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 176.719612] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 176.726557] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.737504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 176.752699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 176.763052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.773210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.780281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.787756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 176.795683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 176.803223] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.809613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.818312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.828018] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 176.838278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 176.846703] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 176.852781] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.863174] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 176.869643] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.879254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.888255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.896007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.903025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 176.911588] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 176.919556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 176.927792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 176.935473] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.941813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.949260] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 176.956517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.971943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.981566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.994321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 177.002095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 177.012500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.020502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.028595] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.034935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.041945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.050099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.058069] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.064418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.071578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 177.079401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 177.087300] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.093634] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.101117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.109591] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 177.116135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 177.123137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 177.131547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 177.147981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.157961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 177.169575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.178057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.186631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.194164] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.200557] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.210237] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 177.219346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 177.229556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 177.239010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 177.247531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.259126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 177.267055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 177.274756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 177.286245] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 177.295802] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 177.301881] 8021q: adding VLAN 0 to HW filter on device team0 [ 177.313845] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 177.322334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 177.329889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 177.337018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 177.348076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 177.356922] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 177.362992] 8021q: adding VLAN 0 to HW filter on device team0 [ 177.370607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 177.380965] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 177.390814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 177.399003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 177.407466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 177.414804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 177.423216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 177.431119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 177.442037] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 177.448520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 177.459657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 177.470883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 177.479513] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 177.491783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 177.503173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 177.510586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 177.518880] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 177.527173] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.533514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.540666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 177.548756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 177.556643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 177.564315] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 177.572094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 177.579802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.587866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 177.595805] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 177.603725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.610989] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 177.618122] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 177.625038] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 177.634044] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 177.647616] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 177.661893] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 177.669843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 177.679533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.687177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 177.695072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.703634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 177.711559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 177.719363] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.725799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.732605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.740266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 177.747880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.755872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.763457] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.769864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.779106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.799205] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 177.807263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 177.819799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.830993] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 177.838844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.847499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 177.854852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 177.863244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.870973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.879135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.887374] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.893723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.900925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 177.913089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 177.924388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 177.933851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 177.942281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 177.952921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 177.961069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.969281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 177.976987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 177.984409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 177.992059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 177.999673] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 178.007492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.015195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.026732] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 178.037348] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 178.043376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 178.058678] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 178.069032] audit: type=1400 audit(1546152076.014:38): avc: denied { associate } for pid=8549 comm="syz-executor2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 178.078491] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 178.107081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 178.123541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 178.132248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 178.145067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 178.153784] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 178.160267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 178.169102] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.186963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 178.194890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 178.205697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.218805] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 178.227808] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 178.237161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 178.250850] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 178.259091] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 178.275501] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 178.283822] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 178.292573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 178.301305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 178.315037] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 178.329984] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 178.344675] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 178.352461] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 178.360552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 178.369046] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 178.379093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 178.389202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 178.398695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 178.427727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 178.442793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 178.450687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 178.466308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 178.486831] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 178.492880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 178.507082] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 178.519600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 178.539413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 178.561371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 178.594441] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 178.660746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 178.679824] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 178.714347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 178.729467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 178.757046] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 178.782054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 178.844443] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 178.932968] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 186.195516] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 186.203830] CPU: 0 PID: 21 Comm: kworker/u4:1 Not tainted 4.20.0+ #176 [ 186.210506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.219874] Workqueue: writeback wb_workfn (flush-8:0) [ 186.225160] Call Trace: [ 186.227755] dump_stack+0x1d3/0x2c6 [ 186.231398] ? dump_stack_print_info.cold.1+0x20/0x20 [ 186.236621] panic+0x2ad/0x55f [ 186.239826] ? add_taint.cold.5+0x16/0x16 [ 186.243985] ? mark_held_locks+0x130/0x130 [ 186.248236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.253781] ? check_preemption_disabled+0x48/0x280 [ 186.258806] ? check_preemption_disabled+0x3a/0x280 [ 186.263843] __schedule+0x1ec6/0x1ed0 [ 186.267667] ? graph_lock+0x270/0x270 [ 186.271487] ? __sched_text_start+0x8/0x8 [ 186.275654] ? mark_held_locks+0xc7/0x130 [ 186.279813] ? preempt_schedule_irq+0x5e/0x110 [ 186.284411] ? preempt_schedule_irq+0x5e/0x110 [ 186.289011] ? lockdep_hardirqs_on+0x421/0x5c0 [ 186.293604] ? trace_hardirqs_on+0xbd/0x310 [ 186.297941] ? retint_kernel+0x1b/0x2d [ 186.301834] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 186.307292] ? find_held_lock+0x36/0x1c0 [ 186.311367] preempt_schedule_irq+0x87/0x110 [ 186.315792] retint_kernel+0x1b/0x2d [ 186.319510] RIP: 0010:lock_is_held_type+0x18b/0x210 [ 186.324533] Code: ff df 41 c7 84 24 7c 08 00 00 00 00 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 63 48 83 3d 9c 09 0f 08 00 74 30 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e8 5b 41 5c 41 5d 5d c3 48 83 c4 [ 186.343461] RSP: 0018:ffff8880a95dbe10 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 186.351185] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: 0000000000000000 [ 186.358478] RDX: 1ffffffff12e495e RSI: 0000000000000000 RDI: 0000000000000286 [ 186.365783] RBP: ffff8880a95dbe30 R08: ffff8880a95d0580 R09: ffffed1015cc5b8f [ 186.373065] R10: ffffed1015cc5b8f R11: ffff8880ae62dc7b R12: ffff8880a95d0580 [ 186.380334] R13: 0000000000000001 R14: 0000000000000000 R15: ffffffffffffffff [ 186.387658] rcu_read_lock_held+0xa9/0xc0 [ 186.391823] list_lru_count_one+0x31a/0x450 [ 186.396169] ? list_lru_add+0x980/0x980 [ 186.400142] ? shmem_free_inode+0xd0/0xd0 [ 186.404292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.409830] ? ubifs_shrink_count+0xc4/0x100 [ 186.414265] super_cache_count+0x1b9/0x2e0 [ 186.418521] do_shrink_slab+0x1b1/0xd30 [ 186.422518] ? lock_acquire+0x1ed/0x520 [ 186.426503] ? snapshot_refaults+0x290/0x290 [ 186.430918] ? lock_release+0xa00/0xa00 [ 186.434924] ? rcu_read_unlock_special+0x370/0x370 [ 186.439874] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.445423] ? down_read_trylock+0xda/0x140 [ 186.449772] ? shrink_slab+0x207/0x8c0 [ 186.453667] ? downgrade_write+0x270/0x270 [ 186.457922] shrink_slab+0x389/0x8c0 [ 186.461656] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 186.467294] ? kasan_check_read+0x11/0x20 [ 186.471479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.477028] shrink_node+0x647/0x17f0 [ 186.480860] ? shrink_node_memcg+0x19a0/0x19a0 [ 186.485452] ? __delayacct_freepages_start+0x41/0x80 [ 186.490580] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 186.496055] ? kvm_clock_read+0x18/0x30 [ 186.500045] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 186.505071] ? ktime_get+0x2c1/0x400 [ 186.508818] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 186.513327] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.518871] ? __cpuset_node_allowed+0x19b/0x660 [ 186.523654] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 186.529384] do_try_to_free_pages+0x3df/0x12a0 [ 186.533974] ? graph_lock+0x270/0x270 [ 186.537796] ? shrink_node+0x17f0/0x17f0 [ 186.541862] ? __lock_is_held+0xb5/0x140 [ 186.545944] try_to_free_pages+0x4d0/0xb90 [ 186.550190] ? do_try_to_free_pages+0x12a0/0x12a0 [ 186.555068] ? kasan_check_read+0x11/0x20 [ 186.559237] ? psi_memstall_enter+0x24f/0x2c0 [ 186.563752] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 186.569207] ? lock_repin_lock+0x430/0x430 [ 186.573471] ? _raw_spin_unlock_irq+0x60/0x80 [ 186.577972] ? psi_memstall_enter+0x24f/0x2c0 [ 186.582478] ? psi_memstall_tick+0x230/0x230 [ 186.586891] ? __lock_acquire+0x62f/0x4c20 [ 186.591142] __alloc_pages_slowpath+0xa5a/0x2db0 [ 186.595934] ? warn_alloc+0x120/0x120 [ 186.599739] ? find_held_lock+0x36/0x1c0 [ 186.603821] ? graph_lock+0x270/0x270 [ 186.607639] ? graph_lock+0x270/0x270 [ 186.611470] ? check_preemption_disabled+0x48/0x280 [ 186.616497] ? graph_lock+0x270/0x270 [ 186.620302] ? check_preemption_disabled+0x48/0x280 [ 186.625328] ? __lock_is_held+0xb5/0x140 [ 186.629411] ? find_held_lock+0x36/0x1c0 [ 186.633518] ? graph_lock+0x270/0x270 [ 186.637342] ? lock_downgrade+0x900/0x900 [ 186.641495] ? check_preemption_disabled+0x48/0x280 [ 186.646524] ? __lock_is_held+0xb5/0x140 [ 186.650599] ? ___might_sleep+0x1ed/0x300 [ 186.654753] ? arch_local_save_flags+0x40/0x40 [ 186.659349] ? __might_sleep+0x95/0x190 [ 186.663340] __alloc_pages_nodemask+0xa89/0xde0 [ 186.668018] ? __lock_acquire+0x62f/0x4c20 [ 186.672257] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 186.677282] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.682833] ? mark_held_locks+0x130/0x130 [ 186.687100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.692651] ? pagecache_get_page+0x2d8/0xf00 [ 186.697178] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 186.702734] alloc_pages_current+0x10c/0x210 [ 186.707168] __page_cache_alloc+0x38c/0x5b0 [ 186.711499] ? print_usage_bug+0xc0/0xc0 [ 186.715572] ? filemap_range_has_page+0x4e0/0x4e0 [ 186.720429] ? graph_lock+0x270/0x270 [ 186.724259] pagecache_get_page+0x396/0xf00 [ 186.728607] ? find_get_pages_contig+0x18d0/0x18d0 [ 186.733626] ? find_held_lock+0x36/0x1c0 [ 186.737719] ? __find_get_block+0x2f7/0xf20 [ 186.742046] ? __find_get_block+0x2f7/0xf20 [ 186.746373] ? lockdep_hardirqs_on+0x421/0x5c0 [ 186.750987] ? trace_hardirqs_on+0xbd/0x310 [ 186.755785] ? __getblk_gfp+0x2b3/0xd50 [ 186.759781] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 186.765246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.770793] ? check_preemption_disabled+0x48/0x280 [ 186.775834] ? __find_get_block+0x3be/0xf20 [ 186.780164] ? try_to_free_buffers+0xc80/0xc80 [ 186.784758] ? ___might_sleep+0x1ed/0x300 [ 186.788924] ? blk_queue_enter+0x11f0/0x11f0 [ 186.793335] ? arch_local_save_flags+0x40/0x40 [ 186.797924] ? graph_lock+0x270/0x270 [ 186.801750] ? __might_sleep+0x95/0x190 [ 186.805773] __getblk_gfp+0x3aa/0xd50 [ 186.809618] ? __find_get_block+0xf20/0xf20 [ 186.813945] ? lock_downgrade+0x900/0x900 [ 186.818116] ? check_preemption_disabled+0x48/0x280 [ 186.823137] ? submit_bio+0xba/0x460 [ 186.826855] ? submit_bio+0xba/0x460 [ 186.830585] ? generic_make_request+0x1890/0x1890 [ 186.835445] ? __bio_add_page+0x122/0x280 [ 186.839615] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 186.844658] ? guard_bio_eod+0x2af/0x630 [ 186.848734] ? kasan_check_write+0x14/0x20 [ 186.852980] ? __brelse+0x104/0x180 [ 186.856622] ? block_commit_write+0x30/0x30 [ 186.860951] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 186.865990] ? ll_rw_block+0x189/0x220 [ 186.869886] __breadahead+0x8c/0x160 [ 186.873607] ? write_boundary_block+0x1a0/0x1a0 [ 186.878296] __ext4_get_inode_loc+0xdc4/0x1330 [ 186.882896] ? other_inode_match+0xbb0/0xbb0 [ 186.887321] ? __lock_is_held+0xb5/0x140 [ 186.891401] ext4_reserve_inode_write+0xfa/0x260 [ 186.896182] ext4_mark_inode_dirty+0x19c/0xb20 [ 186.900773] ? unwind_next_frame+0x3e/0x50 [ 186.905018] ? __ext4_ext_dirty+0x1f5/0x260 [ 186.909388] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 186.914352] ? depot_save_stack+0x292/0x470 [ 186.918689] ? save_stack+0xa9/0xd0 [ 186.922351] ? save_stack+0x43/0xd0 [ 186.925987] ? kasan_kmalloc+0xcb/0xd0 [ 186.929892] ? __kmalloc+0x15d/0x760 [ 186.933626] ? ext4_find_extent+0x757/0x9b0 [ 186.937955] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 186.942650] ? ext4_map_blocks+0x8f7/0x1b60 [ 186.946977] ? ext4_writepages+0x2564/0x4170 [ 186.951395] ? do_writepages+0x9a/0x1a0 [ 186.955372] ? __writeback_single_inode+0x20a/0x1660 [ 186.960491] ? writeback_sb_inodes+0x71f/0x1210 [ 186.965159] ? __writeback_inodes_wb+0x1b9/0x340 [ 186.969918] ? wb_writeback+0xa73/0xfc0 [ 186.973893] ? wb_workfn+0xee9/0x1790 [ 186.977697] ? process_one_work+0xc90/0x1c40 [ 186.982126] ? worker_thread+0x17f/0x1390 [ 186.986288] ? kthread+0x35a/0x440 [ 186.989835] ? ret_from_fork+0x3a/0x50 [ 186.993752] __ext4_ext_dirty+0x1f5/0x260 [ 186.997957] ? ext4_alloc_file_blocks+0xaf0/0xaf0 [ 187.002819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.008379] ? ext4_ext_correct_indexes+0xeb/0x450 [ 187.013327] ext4_ext_insert_extent+0x118d/0x45a0 [ 187.018183] ? __lock_is_held+0xb5/0x140 [ 187.022274] ? ext4_ext_shift_extents+0x1190/0x1190 [ 187.027294] ? ext4_find_extent+0x757/0x9b0 [ 187.031621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.037165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.042710] ? ext4_inode_to_goal_block+0x2e3/0x3f0 [ 187.047743] ext4_ext_map_blocks+0x32fc/0x6180 [ 187.052345] ? ext4_ext_release+0x10/0x10 [ 187.056504] ? __pagevec_release+0x88/0x120 [ 187.060840] ? find_held_lock+0x36/0x1c0 [ 187.064906] ? graph_lock+0x270/0x270 [ 187.068714] ? graph_lock+0x270/0x270 [ 187.072537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.078113] ? lock_acquire+0x1ed/0x520 [ 187.082096] ? ext4_map_blocks+0x88f/0x1b60 [ 187.086431] ? lock_release+0xa00/0xa00 [ 187.090425] ? arch_local_save_flags+0x40/0x40 [ 187.095034] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 187.099725] ? down_write+0x8a/0x130 [ 187.103460] ? ext4_map_blocks+0x88f/0x1b60 [ 187.107802] ? down_read+0x120/0x120 [ 187.111537] ext4_map_blocks+0x8f7/0x1b60 [ 187.115694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.121239] ? check_preemption_disabled+0x48/0x280 [ 187.126267] ? ext4_issue_zeroout+0x160/0x160 [ 187.130770] ? __lock_is_held+0xb5/0x140 [ 187.134851] ext4_writepages+0x2564/0x4170 [ 187.139125] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 187.143889] ? print_usage_bug+0xc0/0xc0 [ 187.147957] ? pvclock_read_flags+0x160/0x160 [ 187.152500] ? __lock_acquire+0x62f/0x4c20 [ 187.156738] ? graph_lock+0x270/0x270 [ 187.160550] ? select_idle_sibling+0x997/0xdb0 [ 187.165143] ? print_usage_bug+0xc0/0xc0 [ 187.169215] ? __lock_acquire+0x62f/0x4c20 [ 187.173473] ? mark_held_locks+0x130/0x130 [ 187.177726] ? __ext4_get_inode_loc+0x470/0x1330 [ 187.182522] ? mark_held_locks+0x130/0x130 [ 187.186762] ? graph_lock+0x270/0x270 [ 187.190572] ? kasan_check_write+0x14/0x20 [ 187.194805] ? __brelse+0x104/0x180 [ 187.198450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.204008] ? check_preemption_disabled+0x48/0x280 [ 187.209056] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 187.213830] do_writepages+0x9a/0x1a0 [ 187.217639] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 187.222400] ? do_writepages+0x9a/0x1a0 [ 187.226388] __writeback_single_inode+0x20a/0x1660 [ 187.231329] ? __mark_inode_dirty+0x1510/0x1510 [ 187.236000] ? find_held_lock+0x36/0x1c0 [ 187.240071] ? find_held_lock+0x36/0x1c0 [ 187.244152] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 187.249429] ? lock_downgrade+0x900/0x900 [ 187.253593] ? find_held_lock+0x13f/0x1c0 [ 187.257750] ? kasan_check_read+0x11/0x20 [ 187.261900] ? do_raw_spin_unlock+0xa7/0x330 [ 187.266308] ? do_raw_spin_trylock+0x270/0x270 [ 187.270888] ? __lock_is_held+0xb5/0x140 [ 187.274989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.280531] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 187.285819] ? __writeback_single_inode+0x1660/0x1660 [ 187.291026] writeback_sb_inodes+0x71f/0x1210 [ 187.295543] ? wbc_detach_inode+0x960/0x960 [ 187.299871] ? lock_release+0xa00/0xa00 [ 187.303872] ? down_read_trylock+0xda/0x140 [ 187.308196] ? trylock_super+0x22/0x110 [ 187.312200] ? downgrade_write+0x270/0x270 [ 187.316450] ? up_read_non_owner+0x100/0x100 [ 187.320880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.326427] __writeback_inodes_wb+0x1b9/0x340 [ 187.331034] ? writeback_sb_inodes+0x1210/0x1210 [ 187.335789] ? __lock_is_held+0xb5/0x140 [ 187.339862] wb_writeback+0xa73/0xfc0 [ 187.343674] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 187.349410] ? widen_string+0xe0/0x2e0 [ 187.353307] ? mark_held_locks+0x130/0x130 [ 187.357554] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 187.362755] ? print_usage_bug+0xc0/0xc0 [ 187.366816] ? string+0x225/0x2d0 [ 187.370272] ? widen_string+0x2e0/0x2e0 [ 187.374252] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 187.379274] ? find_next_bit+0x104/0x130 [ 187.383340] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 187.388362] ? find_next_bit+0x104/0x130 [ 187.392430] ? cpumask_next+0x41/0x50 [ 187.396253] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 187.401270] ? get_nr_dirty_inodes+0xd6/0x130 [ 187.405773] ? __local_bh_enable_ip+0x160/0x260 [ 187.410461] ? get_nr_dirty_pages+0x17c/0x1f0 [ 187.414956] ? _raw_spin_unlock_bh+0x30/0x40 [ 187.419370] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 187.424390] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 187.429581] ? wb_wait_for_completion+0x2d0/0x2d0 [ 187.434424] ? wb_workfn+0x521/0x1790 [ 187.438259] ? __local_bh_enable_ip+0x160/0x260 [ 187.442931] wb_workfn+0xee9/0x1790 [ 187.446566] ? __lock_acquire+0x62f/0x4c20 [ 187.450817] ? inode_wait_for_writeback+0x40/0x40 [ 187.455664] ? mark_held_locks+0x130/0x130 [ 187.459899] ? lock_downgrade+0x900/0x900 [ 187.464042] ? lock_downgrade+0x900/0x900 [ 187.468197] ? trace_hardirqs_off+0xb8/0x310 [ 187.472604] ? kasan_check_read+0x11/0x20 [ 187.476753] ? do_raw_spin_unlock+0xa7/0x330 [ 187.481161] ? trace_hardirqs_on+0x310/0x310 [ 187.485571] ? rcu_read_lock+0x70/0x70 [ 187.489478] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 187.494584] ? try_to_wake_up+0x11c/0x1460 [ 187.498827] ? graph_lock+0x270/0x270 [ 187.502637] ? debug_object_deactivate+0x2eb/0x450 [ 187.507569] ? lock_downgrade+0x900/0x900 [ 187.511721] ? run_rebalance_domains+0x500/0x500 [ 187.516484] ? find_held_lock+0x36/0x1c0 [ 187.520556] ? graph_lock+0x270/0x270 [ 187.524363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.529899] ? check_preemption_disabled+0x48/0x280 [ 187.534928] ? __lock_is_held+0xb5/0x140 [ 187.539003] process_one_work+0xc90/0x1c40 [ 187.543242] ? mark_held_locks+0x130/0x130 [ 187.547495] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 187.552164] ? __switch_to_asm+0x34/0x70 [ 187.556225] ? __switch_to_asm+0x34/0x70 [ 187.560291] ? __switch_to_asm+0x40/0x70 [ 187.564350] ? __switch_to_asm+0x34/0x70 [ 187.568410] ? __switch_to_asm+0x40/0x70 [ 187.572485] ? __switch_to_asm+0x34/0x70 [ 187.576548] ? __switch_to_asm+0x34/0x70 [ 187.580607] ? __switch_to_asm+0x34/0x70 [ 187.584666] ? __switch_to_asm+0x40/0x70 [ 187.588724] ? __switch_to_asm+0x34/0x70 [ 187.592787] ? __switch_to_asm+0x40/0x70 [ 187.596853] ? __switch_to_asm+0x34/0x70 [ 187.600935] ? __sched_text_start+0x8/0x8 [ 187.605081] ? graph_lock+0x270/0x270 [ 187.608882] ? lock_downgrade+0x900/0x900 [ 187.613039] ? kasan_check_read+0x11/0x20 [ 187.617189] ? do_raw_spin_unlock+0xa7/0x330 [ 187.621604] ? find_held_lock+0x36/0x1c0 [ 187.625682] ? lock_acquire+0x1ed/0x520 [ 187.629660] ? worker_thread+0x3e0/0x1390 [ 187.633818] ? kasan_check_read+0x11/0x20 [ 187.637971] ? do_raw_spin_lock+0x14f/0x350 [ 187.642305] ? __schedule+0x1ed0/0x1ed0 [ 187.646290] ? rwlock_bug.part.2+0x90/0x90 [ 187.650523] ? trace_hardirqs_on+0x310/0x310 [ 187.654956] worker_thread+0x17f/0x1390 [ 187.658937] ? preempt_notifier_register+0x200/0x200 [ 187.664058] ? process_one_work+0x1c40/0x1c40 [ 187.668563] ? __schedule+0x874/0x1ed0 [ 187.672476] ? __sched_text_start+0x8/0x8 [ 187.676623] ? __sched_text_start+0x8/0x8 [ 187.680810] ? __kthread_parkme+0xce/0x1a0 [ 187.685049] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 187.690154] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 187.695258] ? lockdep_hardirqs_on+0x421/0x5c0 [ 187.699843] ? trace_hardirqs_on+0xbd/0x310 [ 187.704169] ? kasan_check_read+0x11/0x20 [ 187.708331] ? __kthread_parkme+0xce/0x1a0 [ 187.712574] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 187.718029] ? __schedule+0x1ed0/0x1ed0 [ 187.722016] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 187.727120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.732662] ? __kthread_parkme+0xfb/0x1a0 [ 187.736925] ? process_one_work+0x1c40/0x1c40 [ 187.741419] kthread+0x35a/0x440 [ 187.744806] ? kthread_bind+0x40/0x40 [ 187.748617] ret_from_fork+0x3a/0x50 [ 187.753622] Kernel Offset: disabled [ 187.757359] Rebooting in 86400 seconds..