[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 29.439704] kauditd_printk_skb: 8 callbacks suppressed [ 29.439719] audit: type=1800 audit(1543890465.644:29): pid=5896 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 29.473566] audit: type=1800 audit(1543890465.654:30): pid=5896 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.220' (ECDSA) to the list of known hosts. 2018/12/04 02:30:05 parsed 1 programs 2018/12/04 02:30:08 executed programs: 0 syzkaller login: [ 172.123620] IPVS: ftp: loaded support on port[0] = 21 [ 172.143646] IPVS: ftp: loaded support on port[0] = 21 [ 172.149028] IPVS: ftp: loaded support on port[0] = 21 [ 172.156430] IPVS: ftp: loaded support on port[0] = 21 [ 172.164670] IPVS: ftp: loaded support on port[0] = 21 [ 172.169133] IPVS: ftp: loaded support on port[0] = 21 [ 173.402829] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.411789] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.422333] device bridge_slave_0 entered promiscuous mode [ 173.506459] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.516418] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.529418] device bridge_slave_1 entered promiscuous mode [ 173.556984] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.566372] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.575300] device bridge_slave_0 entered promiscuous mode [ 173.584841] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.595911] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.604761] device bridge_slave_0 entered promiscuous mode [ 173.614642] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.621727] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.629055] device bridge_slave_0 entered promiscuous mode [ 173.644202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 173.657588] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.666547] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.676929] device bridge_slave_1 entered promiscuous mode [ 173.685152] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.701224] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.708614] device bridge_slave_0 entered promiscuous mode [ 173.718407] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.725267] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.733155] device bridge_slave_1 entered promiscuous mode [ 173.742149] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.748598] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.756393] device bridge_slave_0 entered promiscuous mode [ 173.765747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 173.778904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 173.786704] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.796270] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.804912] device bridge_slave_1 entered promiscuous mode [ 173.811967] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.818344] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.828294] device bridge_slave_1 entered promiscuous mode [ 173.838653] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.846147] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.854261] device bridge_slave_1 entered promiscuous mode [ 173.873905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 173.885052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 173.904909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 173.915385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 173.928928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 173.946559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 173.989582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 174.009425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 174.027467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 174.058739] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.131197] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.142149] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.222271] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.240186] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.249325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 174.267577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 174.281797] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.294706] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.310998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 174.319724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 174.333412] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.348440] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.366909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 174.379122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 174.394756] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.443296] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.454643] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.564148] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.577669] team0: Port device team_slave_0 added [ 174.638751] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.651107] team0: Port device team_slave_0 added [ 174.659522] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 174.674146] team0: Port device team_slave_1 added [ 174.736721] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 174.769797] team0: Port device team_slave_1 added [ 174.776882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 174.795364] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.802732] team0: Port device team_slave_0 added [ 174.818298] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.828298] team0: Port device team_slave_0 added [ 174.854165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 174.872776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 174.892064] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.899399] team0: Port device team_slave_0 added [ 174.912864] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 174.920179] team0: Port device team_slave_1 added [ 174.929544] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 174.942161] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.951914] team0: Port device team_slave_0 added [ 174.962255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 174.979233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 174.989219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.003128] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.011632] team0: Port device team_slave_1 added [ 175.020875] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.032851] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.040584] team0: Port device team_slave_1 added [ 175.048514] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.059456] team0: Port device team_slave_1 added [ 175.066564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.086192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.094884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 175.102402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.113527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 175.124498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 175.134069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.143388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.152613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.167915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 175.175740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.184164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 175.195880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 175.205668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 175.218197] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.230608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 175.238526] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.262196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 175.270108] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.277784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 175.285676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.293241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.301113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.309117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 175.323330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 175.332872] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.342552] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.351222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 175.359160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.373137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 175.393072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.401199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.409018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.416909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.426028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.434848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 175.449136] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.461014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 175.468867] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.479774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.489694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.498430] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.506424] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.519840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.547651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.555661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.564176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.574460] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.595896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.606646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.626062] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.642133] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.649455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.665950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.676543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.685243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 176.126201] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.132743] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.139715] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.146149] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.157335] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.271462] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.277857] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.284574] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.290985] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.311134] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.330414] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.336782] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.343504] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.349890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.377241] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.391726] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.398102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.404843] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.411254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.421328] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.493900] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.500330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.506989] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.513427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.522027] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.579707] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.586133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.592853] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.599217] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.613329] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 177.120732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.128248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.152228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.159220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.166597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.173815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 179.065400] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.195074] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.279432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.303419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.317495] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 179.492943] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 179.510584] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 179.542241] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.564428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 179.573353] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 179.583351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 179.595478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.619582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.771664] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 179.777829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 179.790887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.800134] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 179.811333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 179.818360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.860862] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 179.871407] 8021q: adding VLAN 0 to HW filter on device team0 [ 179.893196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 179.906958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.925290] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 179.938760] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 180.069737] 8021q: adding VLAN 0 to HW filter on device team0 [ 180.132468] 8021q: adding VLAN 0 to HW filter on device team0 [ 180.142677] 8021q: adding VLAN 0 to HW filter on device team0 [ 180.211616] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 180.218596] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 180.230889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 180.241280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 180.257835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 180.265788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 180.462750] 8021q: adding VLAN 0 to HW filter on device team0 [ 180.533030] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/04 02:30:17 executed programs: 6 [ 183.519863] print_req_error: I/O error, dev loop0, sector 0 [ 183.526099] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 183.533896] print_req_error: I/O error, dev loop0, sector 8 [ 183.539673] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 183.547431] print_req_error: I/O error, dev loop0, sector 16 [ 183.553294] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 183.561033] print_req_error: I/O error, dev loop0, sector 24 [ 183.566863] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 183.574604] print_req_error: I/O error, dev loop0, sector 32 [ 183.580496] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 183.588177] print_req_error: I/O error, dev loop0, sector 40 [ 183.594056] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 183.601742] print_req_error: I/O error, dev loop0, sector 48 [ 183.607544] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 183.615248] print_req_error: I/O error, dev loop0, sector 56 [ 183.621089] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 183.628838] print_req_error: I/O error, dev loop0, sector 64 [ 183.634701] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 183.642465] print_req_error: I/O error, dev loop0, sector 72 [ 183.648281] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:30:22 executed programs: 227 [ 187.819492] syz-executor2 (8808) used greatest stack depth: 15384 bytes left [ 189.004164] print_req_error: 250 callbacks suppressed [ 189.004174] print_req_error: I/O error, dev loop0, sector 0 [ 189.015403] buffer_io_error: 250 callbacks suppressed [ 189.015414] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 189.028424] print_req_error: I/O error, dev loop0, sector 8 [ 189.034196] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 189.041937] print_req_error: I/O error, dev loop0, sector 16 [ 189.047796] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 189.055508] print_req_error: I/O error, dev loop0, sector 24 [ 189.061397] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 189.069058] print_req_error: I/O error, dev loop0, sector 32 [ 189.074938] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 189.082631] print_req_error: I/O error, dev loop0, sector 40 [ 189.088432] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 189.096163] print_req_error: I/O error, dev loop0, sector 48 [ 189.102029] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 189.109692] print_req_error: I/O error, dev loop0, sector 56 [ 189.115577] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 189.123303] print_req_error: I/O error, dev loop0, sector 64 [ 189.129127] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 189.136874] print_req_error: I/O error, dev loop0, sector 72 [ 189.142717] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 189.472411] syz-executor4 (9147) used greatest stack depth: 14584 bytes left 2018/12/04 02:30:28 executed programs: 468 [ 194.851989] print_req_error: 1030 callbacks suppressed [ 194.851999] print_req_error: I/O error, dev loop0, sector 0 [ 194.863142] buffer_io_error: 1030 callbacks suppressed [ 194.863153] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 194.876191] print_req_error: I/O error, dev loop0, sector 8 [ 194.881976] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 194.890202] print_req_error: I/O error, dev loop0, sector 16 [ 194.896126] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 194.903895] print_req_error: I/O error, dev loop0, sector 24 [ 194.909720] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 194.917497] print_req_error: I/O error, dev loop0, sector 32 [ 194.923365] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 194.931117] print_req_error: I/O error, dev loop0, sector 40 [ 194.936934] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 194.944688] print_req_error: I/O error, dev loop0, sector 48 [ 194.950553] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 194.958220] print_req_error: I/O error, dev loop0, sector 56 [ 194.964106] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 194.971849] print_req_error: I/O error, dev loop0, sector 64 [ 194.977668] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 194.985547] print_req_error: I/O error, dev loop0, sector 72 [ 194.991413] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:30:33 executed programs: 700 [ 200.847425] print_req_error: 640 callbacks suppressed [ 200.847434] print_req_error: I/O error, dev loop0, sector 0 [ 200.858643] buffer_io_error: 640 callbacks suppressed [ 200.858653] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 200.871587] print_req_error: I/O error, dev loop0, sector 8 [ 200.877341] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 200.885046] print_req_error: I/O error, dev loop0, sector 16 [ 200.891234] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 200.898912] print_req_error: I/O error, dev loop0, sector 24 [ 200.904752] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 200.912471] print_req_error: I/O error, dev loop0, sector 32 [ 200.918277] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 200.925998] print_req_error: I/O error, dev loop0, sector 40 [ 200.931860] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 200.939523] print_req_error: I/O error, dev loop0, sector 48 [ 200.945442] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 200.953172] print_req_error: I/O error, dev loop0, sector 56 [ 200.959011] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 200.966711] print_req_error: I/O error, dev loop0, sector 64 [ 200.972587] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 200.980291] print_req_error: I/O error, dev loop0, sector 72 [ 200.986116] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:30:38 executed programs: 939 [ 206.492952] print_req_error: 640 callbacks suppressed [ 206.492961] print_req_error: I/O error, dev loop0, sector 0 [ 206.504091] buffer_io_error: 640 callbacks suppressed [ 206.504101] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 206.517141] print_req_error: I/O error, dev loop0, sector 8 [ 206.522960] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 206.530734] print_req_error: I/O error, dev loop0, sector 16 [ 206.536551] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 206.544306] print_req_error: I/O error, dev loop0, sector 24 [ 206.550133] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 206.557893] print_req_error: I/O error, dev loop0, sector 32 [ 206.563756] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 206.571517] print_req_error: I/O error, dev loop0, sector 40 [ 206.577353] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 206.585103] print_req_error: I/O error, dev loop0, sector 48 [ 206.590961] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 206.598635] print_req_error: I/O error, dev loop0, sector 56 [ 206.604529] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 206.612229] print_req_error: I/O error, dev loop0, sector 64 [ 206.618024] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 206.625730] print_req_error: I/O error, dev loop0, sector 72 [ 206.631577] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:30:43 executed programs: 1174 2018/12/04 02:30:48 executed programs: 1418 [ 212.777122] print_req_error: 380 callbacks suppressed [ 212.777132] print_req_error: I/O error, dev loop0, sector 0 [ 212.788297] buffer_io_error: 380 callbacks suppressed [ 212.788306] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 212.801278] print_req_error: I/O error, dev loop0, sector 8 [ 212.807010] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 212.814729] print_req_error: I/O error, dev loop0, sector 16 [ 212.820645] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 212.828326] print_req_error: I/O error, dev loop0, sector 24 [ 212.834239] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 212.841962] print_req_error: I/O error, dev loop0, sector 32 [ 212.847767] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 212.855473] print_req_error: I/O error, dev loop0, sector 40 [ 212.861323] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 212.868974] print_req_error: I/O error, dev loop0, sector 48 [ 212.874843] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 212.882548] print_req_error: I/O error, dev loop0, sector 56 [ 212.888722] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 212.896426] print_req_error: I/O error, dev loop0, sector 64 [ 212.902277] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 212.909922] print_req_error: I/O error, dev loop0, sector 72 [ 212.915763] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:30:53 executed programs: 1659 [ 219.782791] print_req_error: 640 callbacks suppressed [ 219.782816] print_req_error: I/O error, dev loop0, sector 0 [ 219.793843] buffer_io_error: 640 callbacks suppressed [ 219.793853] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 219.806761] print_req_error: I/O error, dev loop0, sector 8 [ 219.812550] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 219.820219] print_req_error: I/O error, dev loop0, sector 16 [ 219.826127] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 219.833889] print_req_error: I/O error, dev loop0, sector 24 [ 219.839713] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 219.847468] print_req_error: I/O error, dev loop0, sector 32 [ 219.853324] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 219.861035] print_req_error: I/O error, dev loop0, sector 40 [ 219.866844] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 219.874553] print_req_error: I/O error, dev loop0, sector 48 [ 219.880447] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 219.888119] print_req_error: I/O error, dev loop0, sector 56 [ 219.893973] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 219.901682] print_req_error: I/O error, dev loop0, sector 64 [ 219.907490] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 219.915192] print_req_error: I/O error, dev loop0, sector 72 [ 219.921101] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:30:58 executed programs: 1891 2018/12/04 02:31:03 executed programs: 2131 [ 227.435928] print_req_error: 380 callbacks suppressed [ 227.435937] print_req_error: I/O error, dev loop0, sector 0 [ 227.447122] buffer_io_error: 380 callbacks suppressed [ 227.447132] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 227.460044] print_req_error: I/O error, dev loop0, sector 8 [ 227.465819] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 227.473522] print_req_error: I/O error, dev loop0, sector 16 [ 227.479373] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 227.487079] print_req_error: I/O error, dev loop0, sector 24 [ 227.492938] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 227.500645] print_req_error: I/O error, dev loop0, sector 32 [ 227.506493] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 227.514166] print_req_error: I/O error, dev loop0, sector 40 [ 227.519960] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 227.527695] print_req_error: I/O error, dev loop0, sector 48 [ 227.533534] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 227.541240] print_req_error: I/O error, dev loop0, sector 56 [ 227.547073] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 227.554783] print_req_error: I/O error, dev loop0, sector 64 [ 227.560643] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 227.568312] print_req_error: I/O error, dev loop0, sector 72 [ 227.574165] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:31:08 executed programs: 2374 [ 235.581786] print_req_error: 120 callbacks suppressed [ 235.581808] print_req_error: I/O error, dev loop0, sector 0 [ 235.592881] buffer_io_error: 120 callbacks suppressed [ 235.592891] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 235.605882] print_req_error: I/O error, dev loop0, sector 8 [ 235.611683] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 235.619375] print_req_error: I/O error, dev loop0, sector 16 [ 235.625267] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 235.632991] print_req_error: I/O error, dev loop0, sector 24 [ 235.638818] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 235.646529] print_req_error: I/O error, dev loop0, sector 32 [ 235.652386] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 235.660058] print_req_error: I/O error, dev loop0, sector 40 [ 235.665890] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 235.673600] print_req_error: I/O error, dev loop0, sector 48 [ 235.679408] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 235.687163] print_req_error: I/O error, dev loop0, sector 56 [ 235.693024] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 235.700762] print_req_error: I/O error, dev loop0, sector 64 [ 235.706592] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 235.714325] print_req_error: I/O error, dev loop0, sector 72 [ 235.720128] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:31:13 executed programs: 2621 [ 241.167696] print_req_error: 640 callbacks suppressed [ 241.167706] print_req_error: I/O error, dev loop0, sector 0 [ 241.178912] buffer_io_error: 640 callbacks suppressed [ 241.178922] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 241.191904] print_req_error: I/O error, dev loop0, sector 8 [ 241.197690] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 241.205436] print_req_error: I/O error, dev loop0, sector 16 [ 241.211317] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 241.219041] print_req_error: I/O error, dev loop0, sector 24 [ 241.224902] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 241.224957] print_req_error: I/O error, dev loop0, sector 32 [ 241.224968] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 241.225005] print_req_error: I/O error, dev loop0, sector 40 [ 241.246257] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 241.246315] print_req_error: I/O error, dev loop0, sector 48 [ 241.246330] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 241.246374] print_req_error: I/O error, dev loop0, sector 56 [ 241.279088] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 241.286764] print_req_error: I/O error, dev loop0, sector 64 [ 241.292603] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 241.300296] print_req_error: I/O error, dev loop0, sector 72 [ 241.306099] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/12/04 02:31:18 executed programs: 2845 2018/12/04 02:31:23 executed programs: 3095 [ 249.676684] print_req_error: 380 callbacks suppressed [ 249.676694] print_req_error: I/O error, dev loop0, sector 0 [ 249.687753] buffer_io_error: 380 callbacks suppressed [ 249.687763] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 249.700754] print_req_error: I/O error, dev loop0, sector 8 [ 249.706516] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 249.714258] print_req_error: I/O error, dev loop0, sector 16 [ 249.720074] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 249.727803] print_req_error: I/O error, dev loop0, sector 24 [ 249.733653] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 249.741356] print_req_error: I/O error, dev loop0, sector 32 [ 249.747161] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 249.754940] print_req_error: I/O error, dev loop0, sector 40 [ 249.760834] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 249.768507] print_req_error: I/O error, dev loop0, sector 48 [ 249.774361] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 249.782119] print_req_error: I/O error, dev loop0, sector 56 [ 249.787931] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 249.795632] print_req_error: I/O error, dev loop0, sector 64 [ 249.801513] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 249.809186] print_req_error: I/O error, dev loop0, sector 72 [ 249.815029] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 249.829209] WARNING: CPU: 0 PID: 21714 at fs/buffer.c:1086 mark_buffer_dirty+0x6a3/0x8d0 [ 249.837451] Kernel panic - not syncing: panic_on_warn set ... [ 249.843336] CPU: 0 PID: 21714 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #362 [ 249.850690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.860037] Call Trace: [ 249.862677] dump_stack+0x244/0x39d [ 249.866374] ? dump_stack_print_info.cold.1+0x20/0x20 [ 249.871618] panic+0x2ad/0x55c [ 249.874824] ? add_taint.cold.5+0x16/0x16 [ 249.878977] ? __warn.cold.8+0x5/0x45 [ 249.882776] ? __warn+0xe8/0x1d0 [ 249.886170] ? mark_buffer_dirty+0x6a3/0x8d0 [ 249.890577] __warn.cold.8+0x20/0x45 [ 249.894311] ? rcu_softirq_qs+0x20/0x20 [ 249.898297] ? mark_buffer_dirty+0x6a3/0x8d0 [ 249.902707] report_bug+0x254/0x2d0 [ 249.906380] do_error_trap+0x11b/0x200 [ 249.910297] do_invalid_op+0x36/0x40 [ 249.914011] ? mark_buffer_dirty+0x6a3/0x8d0 [ 249.918472] invalid_op+0x14/0x20 [ 249.921938] RIP: 0010:mark_buffer_dirty+0x6a3/0x8d0 [ 249.926953] Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 1c 02 00 00 49 8b 3c 24 be 04 00 00 00 e8 e7 00 fd ff e9 23 fb ff ff e8 1d 9d 9f ff <0f> 0b e9 23 fa ff ff e8 11 9d 9f ff 0f 0b e9 4a fa ff ff e8 05 9d [ 249.945870] RSP: 0018:ffff8881b9c67028 EFLAGS: 00010293 [ 249.951229] RAX: ffff8881d83526c0 RBX: ffff8881c19a9d20 RCX: ffffffff81dff8c4 [ 249.958493] RDX: 0000000000000000 RSI: ffffffff81dffea3 RDI: 0000000000000007 [ 249.965763] RBP: ffff8881b9c67180 R08: ffff8881d83526c0 R09: ffffea000760c940 [ 249.973041] R10: ffffed103b064bff R11: ffff8881d8325fff R12: 0000000000000000 [ 249.980307] R13: 1ffff1103738ce07 R14: ffff8881b9c67158 R15: 0000000000000000 [ 249.987594] ? mark_buffer_dirty+0xc4/0x8d0 [ 249.991919] ? mark_buffer_dirty+0x6a3/0x8d0 [ 249.996335] ? mark_buffer_dirty+0x6a3/0x8d0 [ 250.000748] ? buffer_io_error+0xa0/0xa0 [ 250.004856] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 250.009622] ? retint_kernel+0x2d/0x2d [ 250.013524] ? __block_commit_write.isra.37+0x1ab/0x3f0 [ 250.019058] ? __block_commit_write.isra.37+0x1be/0x3f0 [ 250.024434] __block_commit_write.isra.37+0x1c6/0x3f0 [ 250.029629] ? mark_buffer_dirty_inode+0x5a0/0x5a0 [ 250.034639] ? unlock_page+0x2c2/0x4c0 [ 250.038557] ? set_page_dirty_lock+0x190/0x190 [ 250.043141] ? wake_up_page_bit+0x6f0/0x6f0 [ 250.047513] block_write_end+0xab/0x230 [ 250.051496] ? page_zero_new_buffers+0x8f0/0x8f0 [ 250.056324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.061919] ? memcpy_from_page+0xe8/0x110 [ 250.066162] blkdev_write_end+0xd6/0x2f0 [ 250.070231] ? blkdev_bio_end_io+0x830/0x830 [ 250.074641] ? iov_iter_zero+0x1360/0x1360 [ 250.078880] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 250.083728] ? blkdev_bio_end_io+0x830/0x830 [ 250.088137] generic_perform_write+0x4ca/0x6a0 [ 250.092736] ? add_page_wait_queue+0x400/0x400 [ 250.097362] ? current_time+0x1b0/0x1b0 [ 250.101375] __generic_file_write_iter+0x26e/0x630 [ 250.106356] ? kasan_kmalloc+0xc7/0xe0 [ 250.110251] ? __kmalloc+0x15b/0x760 [ 250.113971] blkdev_write_iter+0x23d/0x450 [ 250.118212] ? blkdev_close+0xb0/0xb0 [ 250.122051] do_iter_readv_writev+0x8b0/0xa80 [ 250.126555] ? vfs_dedupe_file_range+0x700/0x700 [ 250.131334] ? apparmor_file_permission+0x24/0x30 [ 250.136185] ? rw_verify_area+0x118/0x360 [ 250.140336] do_iter_write+0x185/0x5f0 [ 250.144232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.149770] vfs_iter_write+0x77/0xb0 [ 250.153585] iter_file_splice_write+0x90d/0x1050 [ 250.158353] ? page_cache_pipe_buf_release+0x310/0x310 [ 250.163646] ? rw_verify_area+0x118/0x360 [ 250.167806] ? page_cache_pipe_buf_release+0x310/0x310 [ 250.173114] direct_splice_actor+0x128/0x190 [ 250.177543] splice_direct_to_actor+0x318/0x8f0 [ 250.182220] ? pipe_to_sendpage+0x400/0x400 [ 250.186564] ? do_splice_to+0x190/0x190 [ 250.190574] ? security_file_permission+0x1c2/0x220 [ 250.195627] ? rw_verify_area+0x118/0x360 [ 250.199776] do_splice_direct+0x2d4/0x420 [ 250.203937] ? splice_direct_to_actor+0x8f0/0x8f0 [ 250.208779] ? apparmor_file_permission+0x24/0x30 [ 250.213642] ? rw_verify_area+0x118/0x360 [ 250.217805] do_sendfile+0x62a/0xe20 [ 250.221539] ? do_compat_pwritev64+0x1c0/0x1c0 [ 250.226123] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.231705] ? put_timespec64+0x10f/0x1b0 [ 250.235864] ? do_syscall_64+0x9a/0x820 [ 250.239855] ? do_syscall_64+0x9a/0x820 [ 250.243884] __x64_sys_sendfile64+0x1fd/0x250 [ 250.248385] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 250.252983] do_syscall_64+0x1b9/0x820 [ 250.256870] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 250.262239] ? syscall_return_slowpath+0x5e0/0x5e0 [ 250.267170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.272029] ? trace_hardirqs_on_caller+0x310/0x310 [ 250.277056] ? prepare_exit_to_usermode+0x291/0x3b0 [ 250.282077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.286928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.292119] RIP: 0033:0x457569 [ 250.295322] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.314220] RSP: 002b:00007fb4c8fe3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 250.321925] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457569 [ 250.329191] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 250.336455] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.343726] R10: 0000000002000005 R11: 0000000000000246 R12: 00007fb4c8fe46d4 [ 250.350992] R13: 00000000004c3c2a R14: 00000000004d63d0 R15: 00000000ffffffff [ 250.359378] Kernel Offset: disabled [ 250.363045] Rebooting in 86400 seconds..