[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.329689] random: sshd: uninitialized urandom read (32 bytes read) [ 34.519475] kauditd_printk_skb: 10 callbacks suppressed [ 34.519484] audit: type=1400 audit(1571614754.579:35): avc: denied { map } for pid=6932 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 [ 34.566563] random: sshd: uninitialized urandom read (32 bytes read) [ 35.112670] random: sshd: uninitialized urandom read (32 bytes read) [ 48.336274] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.192' (ECDSA) to the list of known hosts. [ 53.868250] random: sshd: uninitialized urandom read (32 bytes read) 2019/10/20 23:39:34 parsed 1 programs [ 54.060542] audit: type=1400 audit(1571614774.129:36): avc: denied { map } for pid=6945 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 54.126866] audit: type=1400 audit(1571614774.189:37): avc: denied { map } for pid=6945 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=12979 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 54.562964] random: cc1: uninitialized urandom read (8 bytes read) 2019/10/20 23:39:35 executed programs: 0 [ 55.279424] audit: type=1400 audit(1571614775.339:38): avc: denied { map } for pid=6945 comm="syz-execprog" path="/root/syzkaller-shm804890087" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 55.328946] IPVS: ftp: loaded support on port[0] = 21 [ 55.438267] IPVS: ftp: loaded support on port[0] = 21 [ 55.487842] chnl_net:caif_netlink_parms(): no params data found [ 55.528902] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.535658] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.543145] device bridge_slave_0 entered promiscuous mode [ 55.543761] IPVS: ftp: loaded support on port[0] = 21 [ 55.555468] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.562103] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.569223] device bridge_slave_1 entered promiscuous mode [ 55.588096] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.598760] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.623914] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.631482] team0: Port device team_slave_0 added [ 55.638343] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.645722] team0: Port device team_slave_1 added [ 55.672207] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.685942] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.701740] chnl_net:caif_netlink_parms(): no params data found [ 55.771932] device hsr_slave_0 entered promiscuous mode [ 55.810349] device hsr_slave_1 entered promiscuous mode [ 55.850631] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.866544] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.889587] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.896382] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.908512] device bridge_slave_0 entered promiscuous mode [ 55.917817] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.925883] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.926549] IPVS: ftp: loaded support on port[0] = 21 [ 55.938150] device bridge_slave_1 entered promiscuous mode [ 55.963937] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.000109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.016285] chnl_net:caif_netlink_parms(): no params data found [ 56.047859] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.055402] team0: Port device team_slave_0 added [ 56.065838] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.072297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.079193] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.086012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.094818] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.102362] team0: Port device team_slave_1 added [ 56.126712] IPVS: ftp: loaded support on port[0] = 21 [ 56.136743] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.149860] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.156403] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.163536] device bridge_slave_0 entered promiscuous mode [ 56.172191] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.178590] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.186651] device bridge_slave_1 entered promiscuous mode [ 56.192947] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.219825] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.283223] device hsr_slave_0 entered promiscuous mode [ 56.320522] device hsr_slave_1 entered promiscuous mode [ 56.372929] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.380245] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.389272] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.412302] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.419467] team0: Port device team_slave_0 added [ 56.425639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.433279] team0: Port device team_slave_1 added [ 56.452870] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.474811] IPVS: ftp: loaded support on port[0] = 21 [ 56.477156] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.486530] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.493267] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.499649] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.510243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.583365] device hsr_slave_0 entered promiscuous mode [ 56.620655] device hsr_slave_1 entered promiscuous mode [ 56.691898] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.740685] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.758638] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.766350] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.773245] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.789177] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.813909] chnl_net:caif_netlink_parms(): no params data found [ 56.862467] chnl_net:caif_netlink_parms(): no params data found [ 56.936376] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.943641] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.951129] device bridge_slave_0 entered promiscuous mode [ 56.960231] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.983764] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.990899] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.997315] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.006288] device bridge_slave_1 entered promiscuous mode [ 57.061352] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.069163] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.076511] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.083452] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.090812] device bridge_slave_0 entered promiscuous mode [ 57.097953] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.105348] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.113362] device bridge_slave_1 entered promiscuous mode [ 57.137848] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.147251] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.154929] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.172595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.182512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.191013] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.212797] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.223054] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.234353] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.244815] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.252476] team0: Port device team_slave_0 added [ 57.258276] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.265668] team0: Port device team_slave_1 added [ 57.272722] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.279527] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.287730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.295163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.302994] chnl_net:caif_netlink_parms(): no params data found [ 57.327986] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.336883] team0: Port device team_slave_0 added [ 57.342710] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.351013] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.358454] team0: Port device team_slave_1 added [ 57.365014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.373429] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.379508] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.395232] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.403993] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.412147] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.427891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.436362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.444310] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.450869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.471078] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.487381] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.495453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.503705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.511793] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.518344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.525694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.533836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.541896] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.548426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.612667] device hsr_slave_0 entered promiscuous mode [ 57.650538] device hsr_slave_1 entered promiscuous mode [ 57.772459] device hsr_slave_0 entered promiscuous mode [ 57.820634] device hsr_slave_1 entered promiscuous mode [ 57.862083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.871107] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.879117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.887245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.895689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.904091] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.910489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.917863] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.925193] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.938402] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.947012] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.957187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.983118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.992577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.000480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.011976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.021005] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.028018] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.034635] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.044026] device bridge_slave_0 entered promiscuous mode [ 58.053305] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.059711] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.067635] device bridge_slave_1 entered promiscuous mode [ 58.076228] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.083385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.092418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.106279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.125390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.134381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.142485] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.159334] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.166582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.176466] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.186212] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.196162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.204424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.214726] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.222625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.230573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.240888] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.248321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.268557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.275572] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.283003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.290559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.297470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.305555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.313953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.322111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.332388] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.338491] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.348507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.357120] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.364848] team0: Port device team_slave_0 added [ 58.372509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.383508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.393072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.403343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.411661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.419215] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.425682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.432914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.441188] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.448779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.456651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.464305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.472178] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.481641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.489225] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.497217] team0: Port device team_slave_1 added [ 58.502785] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.510847] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.524444] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.531043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.545368] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.551555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.568242] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.579159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.623627] device hsr_slave_0 entered promiscuous mode [ 58.660631] device hsr_slave_1 entered promiscuous mode [ 58.726835] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.734142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.744154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.752146] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.758497] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.765849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.775881] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.785465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.795625] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.803006] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.816099] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.833795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.845879] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.856629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.885694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.896646] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.914445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.927492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.937635] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.945147] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.953393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.961540] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.974444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.983660] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.993763] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.004523] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.014202] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.020945] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.029608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.037469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.045918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.054863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.062208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.071246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.079511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.087612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.098443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.108587] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.120294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.139704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.148873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.157414] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.163824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.173961] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.184927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.197764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.205719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.217562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.226046] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.232849] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.240747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.247793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.257589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.276852] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.285786] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.292153] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.299031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.317330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.328442] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.341287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.351979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.359876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.371020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.378694] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.385301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.405406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.428971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.452609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.464446] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.479440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.487963] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.496178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.509362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.518556] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.524982] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.534713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.546646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.556231] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.563745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.572996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.586906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.597754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.613691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.628285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.650323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.658586] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.669593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.678820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.687418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.695732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.703133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.716641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.737672] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.744617] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.758295] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.771313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.817837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.841061] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.852392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.864932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.878326] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.886243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.895169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.903559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.913710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.926603] list_add double add: new=ffff8880a52f1458, prev=ffff8880a52f1458, next=ffff888084b92580. [ 59.936341] ------------[ cut here ]------------ [ 59.941110] kernel BUG at lib/list_debug.c:29! [ 59.945854] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 59.946180] kobject: '9p-15' (ffff888098ffcb10): calling ktype release [ 59.951259] Modules linked in: [ 59.951273] CPU: 0 PID: 7050 Comm: syz-executor.1 Not tainted 4.14.150 #0 [ 59.951277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.951281] task: ffff8880a038e200 task.stack: ffff8880a0370000 [ 59.951299] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 59.951302] RSP: 0018:ffff8880a0377a00 EFLAGS: 00010282 [ 59.951307] RAX: 0000000000000058 RBX: ffff888084b92540 RCX: 0000000000000000 [ 59.951311] RDX: 0000000000000000 RSI: ffff8880a038eaa8 RDI: ffffed101406ef36 [ 59.951318] RBP: ffff8880a0377a18 R08: 0000000000000058 R09: ffff8880a038eac8 [ 59.951321] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888084b92580 [ 59.951325] R13: ffff8880a52f1458 R14: ffff8880a52f1458 R15: ffff8880a52f1458 [ 59.951330] FS: 00007f3f1ffd3700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 59.951333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.951336] CR2: 0000000000000000 CR3: 00000000a9a48000 CR4: 00000000001406f0 [ 59.951341] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.951344] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.951347] Call Trace: [ 59.951357] ? _raw_spin_lock+0x37/0x40 [ 59.951368] p9_fd_request+0xe3/0x2b0 [ 59.951376] p9_client_rpc+0x21b/0x1180 [ 59.963945] kobject: '9p-15': free name [ 59.968141] ? p9_client_prepare_req.part.0+0xa90/0xa90 [ 59.968155] ? trace_hardirqs_on_caller+0x400/0x590 [ 59.968164] ? trace_hardirqs_on+0xd/0x10 [ 59.982312] kobject: '9p-18' (ffff8880a593b6d0): kobject_add_internal: parent: 'bdi', set: 'devices' [ 59.983685] ? fsnotify_destroy_marks+0x142/0x190 [ 59.983696] ? finish_wait+0x260/0x260 [ 59.989194] kobject: '9p-18' (ffff8880a593b6d0): kobject_uevent_env [ 59.994260] ? destroy_inode+0xc7/0x120 [ 59.994265] ? evict+0x3e6/0x630 [ 59.994277] p9_client_clunk+0x89/0x150 [ 59.994286] v9fs_dentry_release+0x6d/0xd0 [ 59.994291] ? v9fs_cached_dentry_delete+0x40/0x40 [ 59.994298] __dentry_kill+0x39a/0x580 [ 59.994304] ? dput.part.0+0x2a/0x750 [ 59.994311] ? dput.part.0+0x2a/0x750 [ 59.994315] dput.part.0+0x59f/0x750 [ 59.994321] do_one_tree+0x44/0x50 [ 59.994327] shrink_dcache_for_umount+0x67/0x140 [ 59.994334] generic_shutdown_super+0x6d/0x370 [ 59.994340] kill_anon_super+0x3f/0x60 [ 59.994349] v9fs_kill_super+0x3e/0xa0 [ 59.994355] deactivate_locked_super+0x74/0xe0 [ 59.994360] deactivate_super+0x85/0xa0 [ 59.994369] cleanup_mnt+0xb2/0x150 [ 59.994374] __cleanup_mnt+0x16/0x20 [ 59.994384] task_work_run+0x114/0x190 [ 59.994394] exit_to_usermode_loop+0x1da/0x220 [ 59.994407] do_syscall_64+0x4bc/0x640 [ 60.004262] kobject: '9p-18' (ffff8880a593b6d0): fill_kobj_path: path = '/devices/virtual/bdi/9p-18' [ 60.009138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.009152] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 60.009162] RIP: 0033:0x459a59 [ 60.045989] kobject: '9p-19' (ffff88809bb9c590): kobject_add_internal: parent: 'bdi', set: 'devices' [ 60.052562] RSP: 002b:00007f3f1ffd2c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 60.052570] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000459a59 [ 60.052574] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000140 [ 60.052577] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 60.052581] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3f1ffd36d4 [ 60.052584] R13: 00000000004c94fd R14: 00000000004e0d00 R15: 00000000ffffffff [ 60.052592] Code: e9 56 ff ff ff 4c 89 e1 48 c7 c7 20 33 9d 86 e8 bf c2 72 fe 0f 0b 48 89 [ 60.062180] kobject: '9p-19' (ffff88809bb9c590): kobject_uevent_env [ 60.067471] f2 4c 89 e1 4c 89 ee 48 c7 c7 60 34 9d 86 e8 a8 c2 [ 60.071286] kobject: '9p-19' (ffff88809bb9c590): fill_kobj_path: path = '/devices/virtual/bdi/9p-19' [ 60.074034] 72 fe <0f> 0b 48 89 f1 48 c7 c7 e0 33 9d 86 4c 89 e6 e8 94 c2 72 fe 0f [ 60.328651] RIP: __list_add_valid.cold+0x26/0x3c RSP: ffff8880a0377a00 [ 60.336655] ---[ end trace 05a37146b36a02da ]--- [ 60.341573] Kernel panic - not syncing: Fatal exception [ 60.348917] Kernel Offset: disabled [ 60.352570] Rebooting in 86400 seconds..