[info] Using makefile-style concurrent boot in runlevel 2. [ 26.282249] audit: type=1800 audit(1544074414.211:21): pid=5832 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 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 syzkaller login: [ 30.892474] sshd (5970) used greatest stack depth: 15632 bytes left Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. 2018/12/06 05:33:46 parsed 1 programs 2018/12/06 05:33:48 executed programs: 0 [ 40.388688] IPVS: ftp: loaded support on port[0] = 21 [ 40.392497] IPVS: ftp: loaded support on port[0] = 21 [ 40.409229] IPVS: ftp: loaded support on port[0] = 21 [ 40.409237] IPVS: ftp: loaded support on port[0] = 21 [ 40.458936] IPVS: ftp: loaded support on port[0] = 21 [ 40.461759] IPVS: ftp: loaded support on port[0] = 21 [ 41.776219] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.785854] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.793370] device bridge_slave_0 entered promiscuous mode [ 41.803900] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.811688] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.819303] device bridge_slave_0 entered promiscuous mode [ 41.859369] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.870720] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.883466] device bridge_slave_0 entered promiscuous mode [ 41.895867] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.902240] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.913129] device bridge_slave_1 entered promiscuous mode [ 41.921977] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.929538] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.937538] device bridge_slave_1 entered promiscuous mode [ 41.946501] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.952871] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.962771] device bridge_slave_0 entered promiscuous mode [ 41.972196] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.980672] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.988607] device bridge_slave_0 entered promiscuous mode [ 41.998149] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.005150] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.012526] device bridge_slave_1 entered promiscuous mode [ 42.019848] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.028381] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.036255] device bridge_slave_0 entered promiscuous mode [ 42.046768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.055817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.063862] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.085159] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.092640] device bridge_slave_1 entered promiscuous mode [ 42.101370] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.111327] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.123350] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.131796] device bridge_slave_1 entered promiscuous mode [ 42.141673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.150645] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.158594] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.166560] device bridge_slave_1 entered promiscuous mode [ 42.175872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.184780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.195855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.203320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.223958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.250637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.271319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.338442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.421620] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.432902] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.493861] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.506866] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.519686] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.546396] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.555910] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.577236] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.588881] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.601056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.621443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.631684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.646219] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.655969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.664380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.673561] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.685048] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.693322] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.705626] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.729540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.743565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.772337] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.797723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.812403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.825995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.836478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.852789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.862759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.874738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.882590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.909925] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.921721] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.940144] team0: Port device team_slave_0 added [ 42.966877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.984561] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.992302] team0: Port device team_slave_0 added [ 43.006744] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.014095] team0: Port device team_slave_1 added [ 43.078918] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.095151] team0: Port device team_slave_1 added [ 43.101956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.155013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.179266] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.193231] team0: Port device team_slave_0 added [ 43.213440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.230683] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.240902] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.248762] team0: Port device team_slave_0 added [ 43.258723] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.269821] team0: Port device team_slave_1 added [ 43.275692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.287171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.299541] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.308658] team0: Port device team_slave_0 added [ 43.313977] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.330950] team0: Port device team_slave_0 added [ 43.339698] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.348630] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.358674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.367512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.380179] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.393621] team0: Port device team_slave_1 added [ 43.402853] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.412288] team0: Port device team_slave_1 added [ 43.421323] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.437652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.452352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.460662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.472380] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.483561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.492619] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.502113] team0: Port device team_slave_1 added [ 43.507385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.518129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.526237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.537113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.545376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.558674] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.577312] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.586139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.595547] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.603214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.618860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.627588] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.639248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.650309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.660228] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.672260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.693208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.702834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.711360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.720484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.730934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.748823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.758940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.773632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.781930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.793155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.812893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.820846] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.831149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.846677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.855020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.866374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.906166] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.913536] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.921961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.933440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.945112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.953518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.962907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.971296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.010492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.021827] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.034622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.042625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.052370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.061124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.454191] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.460836] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.467832] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.474245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.488884] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.495985] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.509778] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.516200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.522868] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.529308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.540131] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.553674] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.560108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.566820] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.573208] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.581335] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.776900] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.783464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.790221] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.796639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.806386] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.903293] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.909729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.916451] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.922824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.940234] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.968128] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.974548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.981223] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.987654] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.996918] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.555112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.571182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.583973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.592302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.599959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.309936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.492975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.508011] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.536313] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.544274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.599862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.743899] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.753906] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.775975] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.831927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.855286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.863446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.894295] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.957908] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.028185] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.035142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.042223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.065688] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.079049] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.094792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.110677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.123927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.131559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.153100] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.193591] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.208946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.218398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.290774] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.351413] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.377981] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.401118] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.485339] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.511738] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.527484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.543736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.825164] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/06 05:33:57 executed programs: 6 [ 52.024755] kasan: CONFIG_KASAN_INLINE enabled [ 52.082066] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 52.125898] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 52.132177] CPU: 1 PID: 7896 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 52.140668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.143132] ------------[ cut here ]------------ [ 52.150047] RIP: 0010:n_tty_set_termios+0x2d9/0xe80 [ 52.154793] downgrading a read lock [ 52.154896] WARNING: CPU: 0 PID: 7919 at kernel/locking/lockdep.c:3556 lock_downgrade+0x4d7/0x900 [ 52.159803] Code: 45 d0 31 ff 83 e0 02 89 c6 89 45 d0 e8 20 90 a5 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 [ 52.163405] Kernel panic - not syncing: panic_on_warn set ... [ 52.172399] RSP: 0018:ffff8801d92ef578 EFLAGS: 00010203 [ 52.202530] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000000000b [ 52.209802] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 52.217083] RBP: ffff8801d92ef5b0 R08: ffff8801d485e6c0 R09: 0000000000000008 [ 52.224354] R10: 0000000000000050 R11: ffff8801d485e6c0 R12: ffff8801d7a0b2c0 [ 52.231626] R13: ffff8801d7a0b674 R14: 000000000000005d R15: ffff8801d92ef610 [ 52.238897] FS: 00007f4db99a7700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 52.247125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.253002] CR2: 00007ffdbce6cff0 CR3: 00000001cc8af000 CR4: 00000000001406e0 [ 52.260276] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.267545] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.274809] Call Trace: [ 52.277410] ? n_tty_receive_signal_char+0x120/0x120 [ 52.282522] tty_set_termios+0x7a0/0xac0 [ 52.288080] ? tty_wait_until_sent+0x5d0/0x5d0 [ 52.292676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.298217] set_termios+0x41e/0x7d0 [ 52.301936] ? tty_perform_flush+0x80/0x80 [ 52.306179] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 52.311286] tty_mode_ioctl+0x857/0xb40 [ 52.315294] ? set_termios+0x7d0/0x7d0 [ 52.319193] ? perf_trace_sched_process_exec+0x860/0x860 [ 52.324649] n_tty_ioctl_helper+0x54/0x3b0 [ 52.328891] n_tty_ioctl+0x54/0x360 [ 52.333215] ? ldsem_down_read+0x32/0x40 [ 52.337277] ? ldsem_down_read+0x32/0x40 [ 52.341341] tty_ioctl+0x5c6/0x17d0 [ 52.344971] ? commit_echoes+0x1c0/0x1c0 [ 52.349032] ? tty_vhangup+0x30/0x30 [ 52.352751] ? find_held_lock+0x36/0x1c0 [ 52.356815] ? __fget+0x4aa/0x740 [ 52.360274] ? lock_downgrade+0x900/0x900 [ 52.364424] ? check_preemption_disabled+0x48/0x280 [ 52.369448] ? kasan_check_read+0x11/0x20 [ 52.373594] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 52.378871] ? rcu_read_unlock_special+0x370/0x370 [ 52.383806] ? __fget+0x4d1/0x740 [ 52.387273] ? ksys_dup3+0x680/0x680 [ 52.390990] ? __might_fault+0x12b/0x1e0 [ 52.395053] ? lock_downgrade+0x900/0x900 [ 52.399217] ? lock_release+0xa10/0xa10 [ 52.403194] ? perf_trace_sched_process_exec+0x860/0x860 [ 52.408645] ? tty_vhangup+0x30/0x30 [ 52.412371] do_vfs_ioctl+0x1de/0x1790 [ 52.416263] ? ioctl_preallocate+0x300/0x300 [ 52.420673] ? __fget_light+0x2e9/0x430 [ 52.424649] ? fget_raw+0x20/0x20 [ 52.428104] ? _copy_to_user+0xc8/0x110 [ 52.432094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.437632] ? put_timespec64+0x10f/0x1b0 [ 52.441778] ? nsecs_to_jiffies+0x30/0x30 [ 52.445929] ? do_syscall_64+0x9a/0x820 [ 52.449903] ? do_syscall_64+0x9a/0x820 [ 52.453877] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 52.458461] ? security_file_ioctl+0x94/0xc0 [ 52.462874] ksys_ioctl+0xa9/0xd0 [ 52.466331] __x64_sys_ioctl+0x73/0xb0 [ 52.470223] do_syscall_64+0x1b9/0x820 [ 52.474115] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 52.479482] ? syscall_return_slowpath+0x5e0/0x5e0 [ 52.484411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.489285] ? trace_hardirqs_on_caller+0x310/0x310 [ 52.494305] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 52.499323] ? prepare_exit_to_usermode+0x291/0x3b0 [ 52.504347] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.509199] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.514388] RIP: 0033:0x457569 [ 52.517583] 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 [ 52.536493] RSP: 002b:00007f4db99a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.544210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 52.551484] RDX: 0000000020000000 RSI: 0000000000005402 RDI: 0000000000000005 [ 52.558752] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 52.566020] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4db99a76d4 [ 52.573293] R13: 00000000004c10be R14: 00000000004d2270 R15: 00000000ffffffff [ 52.580572] Modules linked in: [ 52.584774] Kernel Offset: disabled [ 52.588399] Rebooting in 86400 seconds..