Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 29.307670] kauditd_printk_skb: 9 callbacks suppressed [ 29.307682] audit: type=1800 audit(1540069728.426:33): pid=5327 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 29.335643] audit: type=1800 audit(1540069728.426:34): pid=5327 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.469275] audit: type=1400 audit(1540069731.596:35): avc: denied { map } for pid=5505 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.71' (ECDSA) to the list of known hosts. [ 55.546777] audit: type=1400 audit(1540069754.666:36): avc: denied { map } for pid=5520 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/10/20 21:09:15 parsed 1 programs [ 56.108896] audit: type=1400 audit(1540069755.236:37): avc: denied { map } for pid=5520 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=14680 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/10/20 21:09:17 executed programs: 0 [ 58.120949] IPVS: ftp: loaded support on port[0] = 21 [ 58.296813] IPVS: ftp: loaded support on port[0] = 21 [ 58.307551] IPVS: ftp: loaded support on port[0] = 21 [ 58.311915] IPVS: ftp: loaded support on port[0] = 21 [ 58.315940] IPVS: ftp: loaded support on port[0] = 21 [ 58.324478] IPVS: ftp: loaded support on port[0] = 21 [ 59.545146] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.555809] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.571330] device bridge_slave_0 entered promiscuous mode [ 59.653702] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.674998] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.682719] device bridge_slave_1 entered promiscuous mode [ 59.722234] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.738496] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.752630] device bridge_slave_0 entered promiscuous mode [ 59.759760] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.766119] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.773946] device bridge_slave_0 entered promiscuous mode [ 59.784444] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.793136] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.801341] device bridge_slave_0 entered promiscuous mode [ 59.810597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.818704] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.825221] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.835950] device bridge_slave_0 entered promiscuous mode [ 59.854831] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.864684] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.872521] device bridge_slave_1 entered promiscuous mode [ 59.882385] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.893967] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.910619] device bridge_slave_1 entered promiscuous mode [ 59.919267] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.926310] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.934456] device bridge_slave_1 entered promiscuous mode [ 59.944339] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.955179] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.963260] device bridge_slave_1 entered promiscuous mode [ 59.974359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.983738] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.994912] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.007321] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.018627] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.026852] device bridge_slave_0 entered promiscuous mode [ 60.035905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.054864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.065162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.089457] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.095816] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.119649] device bridge_slave_1 entered promiscuous mode [ 60.132276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.146570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.156531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.216102] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.254365] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.277650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.344509] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.371679] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.400180] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.413087] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.429217] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.454045] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.469946] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.489147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.497610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.512371] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.545456] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.693509] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.773490] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.852814] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.874797] team0: Port device team_slave_0 added [ 60.884633] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.895631] team0: Port device team_slave_0 added [ 60.904779] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.913799] team0: Port device team_slave_0 added [ 60.926094] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.936638] team0: Port device team_slave_0 added [ 60.945904] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.961545] team0: Port device team_slave_1 added [ 60.967654] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.978668] team0: Port device team_slave_0 added [ 60.986920] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.003768] team0: Port device team_slave_1 added [ 61.011904] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.020317] team0: Port device team_slave_1 added [ 61.042976] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.056404] team0: Port device team_slave_1 added [ 61.065226] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.080552] team0: Port device team_slave_1 added [ 61.093598] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.109124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.154235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.176924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.185806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.197003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.207759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.218209] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.227520] team0: Port device team_slave_0 added [ 61.234121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.244414] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.258526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.266358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.274871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.283197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.293104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.306252] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.317039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.331221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.340111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.348074] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.356196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.364660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.372420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.380451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.388730] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.396020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.405261] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.415123] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.426422] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.440675] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.448060] team0: Port device team_slave_1 added [ 61.454064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.470272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.479781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.487834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.496891] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.507560] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.527262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.542228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.559074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.567127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.577022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.585464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.594127] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.603676] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.614834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.627578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.640089] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.647505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.660300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.678803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.694375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.702708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.710549] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.717986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.726025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.734320] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.757290] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.779121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.800354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.817687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.830364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.851884] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.869397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.884798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.371397] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.377885] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.384898] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.391341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.420019] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.507512] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.513935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.520640] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.527001] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.541842] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.567141] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.573551] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.580285] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.586665] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.609609] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.631132] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.637509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.644208] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.650613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.667844] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.686017] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.692426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.699181] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.705574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.719127] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.727495] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.733908] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.740629] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.746987] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.755831] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.218770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.226774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.238337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.246272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.255382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.263353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.433628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.513184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.555317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.593051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.627485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.659614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.745790] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.786873] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.855084] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.873593] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.922162] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.931800] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.008834] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.018098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.031351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.051912] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.059918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.067023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.119011] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.125661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.133885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.162027] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.179734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.189343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.239036] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.255737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.267929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.302927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.329685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.339931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.369882] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.398469] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.421139] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.476480] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.491225] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.624048] 8021q: adding VLAN 0 to HW filter on device team0 2018/10/20 21:09:27 executed programs: 6 2018/10/20 21:09:32 executed programs: 230 2018/10/20 21:09:37 executed programs: 446 2018/10/20 21:09:42 executed programs: 667 [ 84.439456] kasan: CONFIG_KASAN_INLINE enabled [ 84.446774] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 84.489905] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 84.496199] CPU: 0 PID: 10068 Comm: syz-executor1 Not tainted 4.19.0-rc8+ #72 [ 84.503472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.512840] RIP: 0010:n_tty_flush_buffer+0x64/0x260 [ 84.517859] Code: 80 3c 02 00 0f 85 d0 01 00 00 49 8b 9c 24 70 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb 60 22 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 9c 01 00 00 48 c7 83 60 22 00 00 00 00 00 00 48 [ 84.536761] RSP: 0018:ffff8801b2f77780 EFLAGS: 00010202 [ 84.542127] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 84.549429] RDX: 000000000000044c RSI: 0000000000000000 RDI: 0000000000002260 [ 84.556701] RBP: ffff8801b2f77798 R08: ffff8801bf788af0 R09: 0000000000000002 [ 84.563970] R10: ffff8801bf788ad0 R11: cbc4a29cad229ac2 R12: ffff8801c6f90980 [ 84.568507] kobject: 'loop5' (00000000789e68c6): kobject_uevent_env [ 84.571241] R13: ffff8801c6f90bb8 R14: 0000000000000000 R15: ffff8801b2f777e8 [ 84.571254] FS: 00007ff587dea700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 84.571263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.571276] CR2: 0000000001b0cd40 CR3: 00000001bb8e7000 CR4: 00000000001406f0 [ 84.579123] kobject: 'loop5' (00000000789e68c6): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 84.584934] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.584944] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.584948] Call Trace: [ 84.584973] set_termios+0x390/0x7d0 [ 84.636582] ? n_tty_kick_worker+0x230/0x230 [ 84.638835] kobject: 'loop5' (00000000789e68c6): kobject_uevent_env [ 84.641000] ? tty_perform_flush+0x80/0x80 [ 84.641027] tty_mode_ioctl+0x268/0xb40 [ 84.647543] kobject: 'loop5' (00000000789e68c6): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 84.651657] ? set_termios+0x7d0/0x7d0 [ 84.651675] ? tty_kref_put.part.14+0x88/0x260 [ 84.651690] ? ___might_sleep+0x1ed/0x300 [ 84.651707] ? arch_local_save_flags+0x40/0x40 [ 84.673345] kobject: 'loop2' (00000000c7e298ad): kobject_uevent_env [ 84.673564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.677808] kobject: 'loop2' (00000000c7e298ad): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 84.682298] n_tty_ioctl_helper+0x54/0x3b0 [ 84.682312] n_tty_ioctl+0x54/0x360 [ 84.682326] ? ldsem_down_read+0x32/0x40 [ 84.682344] ? ldsem_down_read+0x32/0x40 [ 84.719612] tty_ioctl+0x5ad/0x1820 [ 84.723227] ? commit_echoes+0x1c0/0x1c0 [ 84.727270] ? tty_vhangup+0x30/0x30 [ 84.730966] ? rcu_bh_qs+0xc0/0xc0 [ 84.734496] ? ___might_sleep+0x1ed/0x300 [ 84.738627] ? arch_local_save_flags+0x40/0x40 [ 84.743197] ? __might_fault+0x12b/0x1e0 [ 84.747245] ? lock_downgrade+0x900/0x900 [ 84.751376] ? tty_vhangup+0x30/0x30 [ 84.755205] do_vfs_ioctl+0x1de/0x1720 [ 84.759096] ? ioctl_preallocate+0x300/0x300 [ 84.763493] ? selinux_file_mprotect+0x620/0x620 [ 84.768249] ? rhashtable_walk_next+0x4/0x6c0 [ 84.772729] ? __sanitizer_cov_trace_cmp8+0xb/0x20 [ 84.777643] ? put_timespec64+0x10f/0x1b0 [ 84.781772] ? nsecs_to_jiffies+0x30/0x30 [ 84.785902] ? do_syscall_64+0x9a/0x820 [ 84.789860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.795379] ? security_file_ioctl+0x94/0xc0 [ 84.799774] ksys_ioctl+0xa9/0xd0 [ 84.803220] __x64_sys_ioctl+0x73/0xb0 [ 84.807108] do_syscall_64+0x1b9/0x820 [ 84.810981] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 84.816325] ? syscall_return_slowpath+0x5e0/0x5e0 [ 84.821252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.826080] ? trace_hardirqs_on_caller+0x310/0x310 [ 84.831082] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 84.836081] ? prepare_exit_to_usermode+0x291/0x3b0 [ 84.841080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.845910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.851088] RIP: 0033:0x457569 [ 84.854264] 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 [ 84.873144] RSP: 002b:00007ff587de9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.880845] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 84.888129] RDX: 0000000020000000 RSI: 0000000000005404 RDI: 0000000000000005 [ 84.895389] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 84.902653] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff587dea6d4 [ 84.909902] R13: 00000000004c0da4 R14: 00000000004d17d0 R15: 00000000ffffffff [ 84.917174] Modules linked in: [ 84.922860] kobject: 'loop0' (000000003c6cd12f): kobject_uevent_env [ 84.930815] kobject: 'loop0' (000000003c6cd12f): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 84.936284] ---[ end trace 87fd4b92980a274f ]--- [ 84.945097] kobject: 'loop4' (00000000d4ab0400): kobject_uevent_env [ 84.945436] RIP: 0010:n_tty_flush_buffer+0x64/0x260 [ 84.952242] kobject: 'loop4' (00000000d4ab0400): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 84.961923] Code: 80 3c 02 00 0f 85 d0 01 00 00 49 8b 9c 24 70 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb 60 22 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 9c 01 00 00 48 c7 83 60 22 00 00 00 00 00 00 48 [ 84.967945] kobject: 'loop3' (00000000933684b9): kobject_uevent_env [ 84.992219] kobject: 'loop3' (00000000933684b9): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 84.998414] RSP: 0018:ffff8801b2f77780 EFLAGS: 00010202 [ 85.011330] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.019140] RDX: 000000000000044c RSI: 0000000000000000 RDI: 0000000000002260 [ 85.026490] RBP: ffff8801b2f77798 R08: ffff8801bf788af0 R09: 0000000000000002 [ 85.034146] R10: ffff8801bf788ad0 R11: cbc4a29cad229ac2 R12: ffff8801c6f90980 [ 85.041473] R13: ffff8801c6f90bb8 R14: 0000000000000000 R15: ffff8801b2f777e8 [ 85.048809] FS: 00007ff587dea700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 85.057025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.063332] CR2: 00007fa6ec97f518 CR3: 00000001bb8e7000 CR4: 00000000001406e0 [ 85.070683] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.077975] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.085288] Kernel panic - not syncing: Fatal exception [ 85.091489] Kernel Offset: disabled [ 85.095107] Rebooting in 86400 seconds..