[info] Using makefile-style concurrent boot in runlevel 2. [ 23.621999] audit: type=1800 audit(1540012234.306:21): pid=5182 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 23.651860] audit: type=1800 audit(1540012234.316:22): pid=5182 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts. 2018/10/20 05:10:46 parsed 1 programs 2018/10/20 05:10:47 executed programs: 0 syzkaller login: [ 37.298200] IPVS: ftp: loaded support on port[0] = 21 [ 37.299141] IPVS: ftp: loaded support on port[0] = 21 [ 37.327114] IPVS: ftp: loaded support on port[0] = 21 [ 37.336607] IPVS: ftp: loaded support on port[0] = 21 [ 37.348728] IPVS: ftp: loaded support on port[0] = 21 [ 37.349397] IPVS: ftp: loaded support on port[0] = 21 [ 38.063059] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.069711] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.081718] device bridge_slave_0 entered promiscuous mode [ 38.153607] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.164403] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.171818] device bridge_slave_1 entered promiscuous mode [ 38.186614] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.196291] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.203357] device bridge_slave_0 entered promiscuous mode [ 38.230446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.241136] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.249179] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.261357] device bridge_slave_0 entered promiscuous mode [ 38.269448] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.276933] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.284237] device bridge_slave_0 entered promiscuous mode [ 38.291472] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.300410] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.307628] device bridge_slave_0 entered promiscuous mode [ 38.315658] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.322052] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.330324] device bridge_slave_0 entered promiscuous mode [ 38.338280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.349019] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.356564] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.364147] device bridge_slave_1 entered promiscuous mode [ 38.370924] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.378463] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.385792] device bridge_slave_1 entered promiscuous mode [ 38.391884] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.402515] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.409846] device bridge_slave_1 entered promiscuous mode [ 38.416136] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.423050] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.430061] device bridge_slave_1 entered promiscuous mode [ 38.437990] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.444762] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.451714] device bridge_slave_1 entered promiscuous mode [ 38.459482] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.469546] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.483748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.492224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.513817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.534121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.541402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.573508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.617549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.637688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.659895] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.736684] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.768945] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.826550] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.851263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.861474] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.871572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.886560] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.898079] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.913953] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.925064] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.954254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.962592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.983637] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.994936] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.027391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.044397] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.066123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.074195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.085702] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.095793] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.110009] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.118878] team0: Port device team_slave_0 added [ 39.126273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.135602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.151733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.170097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.181504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.198159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.212879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.231483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.240505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.253191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.260152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.268907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.288207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.301405] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.310374] team0: Port device team_slave_1 added [ 39.369903] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.389233] team0: Port device team_slave_0 added [ 39.416352] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.430017] team0: Port device team_slave_0 added [ 39.441023] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.465538] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.475850] team0: Port device team_slave_1 added [ 39.490707] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.503364] team0: Port device team_slave_0 added [ 39.512029] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.534670] team0: Port device team_slave_1 added [ 39.543019] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.550492] team0: Port device team_slave_0 added [ 39.567768] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.579932] team0: Port device team_slave_1 added [ 39.592192] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.602135] team0: Port device team_slave_0 added [ 39.621276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.631389] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.639385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.657645] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.668012] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.676305] team0: Port device team_slave_1 added [ 39.692124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.700664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.725037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.733349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.740860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.751678] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.761952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.772978] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.780335] team0: Port device team_slave_1 added [ 39.790993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.801581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.816583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.825261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.834537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.841554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.855739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.868598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.879286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.887808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.895943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.903858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.911643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.920145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.927873] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.946737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.973042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.980807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.989372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.999058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.011265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.025556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.037952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.046934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.060316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.073450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.084734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.093146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.100853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.108541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.116415] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.128316] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.139623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.162724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.170763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.192955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.201198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.211476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.230287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.249459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.264187] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.271489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.280079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.318264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.335384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.349649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.787161] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.793700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.800594] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.807021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.831577] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.854290] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.863351] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.869715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.876490] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.882905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.893739] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.902046] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.908465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.915186] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.921560] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.929501] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.011276] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.017720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.024435] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.030803] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.038377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.108874] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.115337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.121994] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.128406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.139535] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.171211] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.177638] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.184365] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.190744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.206305] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.944054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.951367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.959115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.966765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.974988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.684767] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.725623] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.767834] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.822534] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.903805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.911679] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.926643] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.999482] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.010208] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.098214] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.142216] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.168883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.189694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.199381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.215993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.290973] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.304488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.314959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.330732] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.353447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.360514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.401015] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.416087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.426957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.441458] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.459636] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.473645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.480701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.507478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.515358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.534919] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.641790] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.654903] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.692763] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.722554] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.738450] 8021q: adding VLAN 0 to HW filter on device team0 2018/10/20 05:10:56 executed programs: 6 [ 48.278510] kasan: CONFIG_KASAN_INLINE enabled [ 48.286357] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 48.324888] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 48.331163] CPU: 1 PID: 7287 Comm: syz-executor4 Not tainted 4.19.0-rc8+ #292 [ 48.338438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.347820] RIP: 0010:n_tty_set_termios+0x2d9/0xe80 [ 48.352852] Code: 45 d0 31 ff 83 e0 02 89 c6 89 45 d0 e8 a0 fa a9 fd 8b 45 d0 4c 89 f1 48 ba 00 00 00 00 00 fc ff df 85 c0 0f 95 c0 48 c1 e9 03 <0f> b6 14 11 4c 89 f1 83 e1 07 38 ca 7f 08 84 d2 0f 85 96 09 00 00 [ 48.371762] RSP: 0018:ffff8801c6607678 EFLAGS: 00010203 [ 48.377132] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000000000b [ 48.384406] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 48.391682] RBP: ffff8801c66076b0 R08: ffff8801bf9fe540 R09: 0000000000000002 [ 48.392371] kobject: 'loop5' (00000000326da64b): kobject_uevent_env [ 48.398960] R10: ffff8801bf9fee10 R11: bd76b21d2ebb7c10 R12: ffff8801d9b74b00 [ 48.411317] kobject: 'loop5' (00000000326da64b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 48.412616] R13: ffff8801d9b74eb4 R14: 000000000000005d R15: ffff8801c6607710 [ 48.412629] FS: 00007fbd64b39700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 48.412638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.412645] CR2: 0000000000625208 CR3: 00000001c5fd6000 CR4: 00000000001406e0 [ 48.412659] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.412666] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.412678] Call Trace: [ 48.431869] kobject: 'loop3' (00000000f630edf0): kobject_uevent_env [ 48.437612] ? n_tty_poll+0xa40/0xa40 [ 48.437627] tty_set_termios+0x7a0/0xac0 [ 48.437644] ? tty_wait_until_sent+0x5d0/0x5d0 [ 48.437664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 48.453435] kobject: 'loop3' (00000000f630edf0): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 48.458078] set_termios+0x41e/0x7d0 [ 48.458095] ? tty_perform_flush+0x80/0x80 [ 48.458118] tty_mode_ioctl+0x83a/0xb40 [ 48.473326] kobject: 'loop5' (00000000326da64b): kobject_uevent_env [ 48.474357] ? mark_held_locks+0x130/0x130 [ 48.474374] ? set_termios+0x7d0/0x7d0 [ 48.474394] ? tty_kref_put.part.14+0x88/0x260 [ 48.478280] kobject: 'loop5' (00000000326da64b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 48.482244] ? ___might_sleep+0x1ed/0x300 [ 48.482261] ? arch_local_save_flags+0x40/0x40 [ 48.482278] n_tty_ioctl_helper+0x54/0x3b0 [ 48.526470] kobject: 'loop2' (00000000f7142346): kobject_uevent_env [ 48.528227] n_tty_ioctl+0x54/0x360 [ 48.538020] kobject: 'loop2' (00000000f7142346): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 48.542235] ? ldsem_down_read+0x32/0x40 [ 48.542252] ? ldsem_down_read+0x32/0x40 [ 48.565152] kobject: 'loop1' (00000000e517de39): kobject_uevent_env [ 48.565203] tty_ioctl+0x5ad/0x1820 [ 48.576299] kobject: 'loop1' (00000000e517de39): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 48.578696] ? commit_echoes+0x1c0/0x1c0 [ 48.606224] ? tty_vhangup+0x30/0x30 [ 48.609922] ? rcu_bh_qs+0xc0/0xc0 [ 48.613449] ? __fget+0x4d1/0x740 [ 48.616887] ? ksys_dup3+0x680/0x680 [ 48.620586] ? __might_fault+0x12b/0x1e0 [ 48.624630] ? lock_downgrade+0x900/0x900 [ 48.628760] ? lock_release+0x970/0x970 [ 48.632720] ? arch_local_save_flags+0x40/0x40 [ 48.637283] ? tty_vhangup+0x30/0x30 [ 48.640980] do_vfs_ioctl+0x1de/0x1720 [ 48.644850] ? ioctl_preallocate+0x300/0x300 [ 48.649239] ? __fget_light+0x2e9/0x430 [ 48.653193] ? fget_raw+0x20/0x20 [ 48.656626] ? _copy_to_user+0xc8/0x110 [ 48.660597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 48.666122] ? put_timespec64+0x10f/0x1b0 [ 48.670254] ? nsecs_to_jiffies+0x30/0x30 [ 48.674385] ? do_syscall_64+0x9a/0x820 [ 48.678340] ? do_syscall_64+0x9a/0x820 [ 48.682296] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.686864] ? security_file_ioctl+0x94/0xc0 [ 48.691255] ksys_ioctl+0xa9/0xd0 [ 48.694705] __x64_sys_ioctl+0x73/0xb0 [ 48.698578] do_syscall_64+0x1b9/0x820 [ 48.702456] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 48.707800] ? syscall_return_slowpath+0x5e0/0x5e0 [ 48.712709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.717538] ? trace_hardirqs_on_caller+0x310/0x310 [ 48.722539] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 48.727535] ? prepare_exit_to_usermode+0x291/0x3b0 [ 48.732535] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.737361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.742564] RIP: 0033:0x457569 [ 48.745745] 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 [ 48.764628] RSP: 002b:00007fbd64b38c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.772317] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 48.779584] RDX: 0000000020000040 RSI: 0000000000005407 RDI: 0000000000000005 [ 48.786850] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 48.794100] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbd64b396d4 [ 48.801352] R13: 00000000004c0d89 R14: 00000000004d17a0 R15: 00000000ffffffff [ 48.808605] Modules linked in: [ 48.813726] ---[ end trace 4220b6de87488056 ]--- [ 48.814126] kobject: 'loop0' (00000000ce2a0d5b): kobject_uevent_env [ 48.818560] RIP: 0010:n_tty_set_termios+0x2d9/0xe80 [ 48.829993] Code: 45 d0 31 ff 83 e0 02 89 c6 89 45 d0 e8 a0 fa a9 fd 8b 45 d0 4c 89 f1 48 ba 00 00 00 00 00 fc ff df 85 c0 0f 95 c0 48 c1 e9 03 <0f> b6 14 11 4c 89 f1 83 e1 07 38 ca 7f 08 84 d2 0f 85 96 09 00 00 [ 48.842454] kobject: 'loop0' (00000000ce2a0d5b): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 48.849254] RSP: 0018:ffff8801c6607678 EFLAGS: 00010203 [ 48.864196] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000000000b [ 48.871528] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 48.879178] RBP: ffff8801c66076b0 R08: ffff8801bf9fe540 R09: 0000000000000002 [ 48.886578] R10: ffff8801bf9fee10 R11: bd76b21d2ebb7c10 R12: ffff8801d9b74b00 [ 48.893906] R13: ffff8801d9b74eb4 R14: 000000000000005d R15: ffff8801c6607710 [ 48.901177] FS: 00007fbd64b39700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 48.909435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.915381] CR2: 0000000000625208 CR3: 00000001c5fd6000 CR4: 00000000001406e0 [ 48.922688] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.929957] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.937249] Kernel panic - not syncing: Fatal exception [ 48.943505] Kernel Offset: disabled [ 48.947124] Rebooting in 86400 seconds..