[info] Using makefile-style concurrent boot in runlevel 2. [ 26.588974] audit: type=1800 audit(1544074414.371:21): pid=5835 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 Warning: Permanently added '10.128.15.197' (ECDSA) to the list of known hosts. 2018/12/06 05:33:49 parsed 1 programs 2018/12/06 05:33:51 executed programs: 0 syzkaller login: [ 43.651494] IPVS: ftp: loaded support on port[0] = 21 [ 43.660880] IPVS: ftp: loaded support on port[0] = 21 [ 43.680112] IPVS: ftp: loaded support on port[0] = 21 [ 43.731365] IPVS: ftp: loaded support on port[0] = 21 [ 43.739323] IPVS: ftp: loaded support on port[0] = 21 [ 43.746280] IPVS: ftp: loaded support on port[0] = 21 [ 44.751232] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.763596] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.771134] device bridge_slave_0 entered promiscuous mode [ 44.852097] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.865939] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.883319] device bridge_slave_1 entered promiscuous mode [ 44.941619] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.968933] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.977766] device bridge_slave_0 entered promiscuous mode [ 44.988123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.997608] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.007641] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.015422] device bridge_slave_0 entered promiscuous mode [ 45.033884] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.040242] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.053151] device bridge_slave_0 entered promiscuous mode [ 45.063759] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.070840] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.080639] device bridge_slave_1 entered promiscuous mode [ 45.088018] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.095009] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.102814] device bridge_slave_0 entered promiscuous mode [ 45.114371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.125551] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.134223] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.141545] device bridge_slave_0 entered promiscuous mode [ 45.149583] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.157253] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.165037] device bridge_slave_1 entered promiscuous mode [ 45.171127] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.183777] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.191116] device bridge_slave_1 entered promiscuous mode [ 45.209911] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.220697] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.227939] device bridge_slave_1 entered promiscuous mode [ 45.236745] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.245325] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.255767] device bridge_slave_1 entered promiscuous mode [ 45.262306] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.274513] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.283328] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.314807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.322606] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.347313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.368997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.384369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.408890] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.419276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.452404] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.472307] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.565553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.579831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.605411] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.619550] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.637152] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.659350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.675091] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.693502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.707999] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.721371] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.734270] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.757948] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.797544] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.870635] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.913837] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.921397] team0: Port device team_slave_0 added [ 45.990964] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.999511] team0: Port device team_slave_1 added [ 46.097312] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.107286] team0: Port device team_slave_0 added [ 46.129421] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.143068] team0: Port device team_slave_0 added [ 46.150299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.172451] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.179885] team0: Port device team_slave_0 added [ 46.206836] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.226122] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.234906] team0: Port device team_slave_1 added [ 46.240529] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.248100] team0: Port device team_slave_0 added [ 46.253835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.261464] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.274321] team0: Port device team_slave_1 added [ 46.282336] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.289705] team0: Port device team_slave_0 added [ 46.302817] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.310170] team0: Port device team_slave_1 added [ 46.322639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.330621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.348009] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.355984] team0: Port device team_slave_1 added [ 46.366565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.380300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.391739] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.402949] team0: Port device team_slave_1 added [ 46.408238] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.425237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.442841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.450946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.463835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.472356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.481126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.494116] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.505213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.514441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.523145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.531856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.540292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.549762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.558147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.566303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.574101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.582069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.591673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.604462] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.616100] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.627107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.635693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.651559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.659871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.667562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.675571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.683267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.690977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.701694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.711054] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.727361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.739750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.749312] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.765608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.774343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.782772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.790552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.799772] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.819515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.841814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.860306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.868927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.877306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.888359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.913746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.934268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.957396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.973194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.991215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.004970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.021155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.030201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.519788] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.526377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.533601] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.540005] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.554409] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.614167] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.620586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.627340] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.633769] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.642663] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.663438] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.669851] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.676624] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.683069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.704766] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.773097] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.779523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.786289] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.793262] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.803408] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.877737] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.884194] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.890900] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.897369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.906798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.913885] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.920264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.927041] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.933485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.941830] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.502976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.522326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.534638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.542871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.554045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.561057] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.425414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.488565] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.632112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.686131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.719974] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.766442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.784422] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.814379] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.889415] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.960941] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.019137] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.057570] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.064273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.071320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.084698] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.094986] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.103376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.114153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.145334] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.151546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.163582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.273199] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.279383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.288653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.349460] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.363041] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.370518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.380493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.404512] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.424692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.437412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.448144] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.467950] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.592085] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.641322] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.656668] 8021q: adding VLAN 0 to HW filter on device team0 2018/12/06 05:34:01 executed programs: 6 2018/12/06 05:34:06 executed programs: 151 2018/12/06 05:34:11 executed programs: 300 2018/12/06 05:34:16 executed programs: 449 [ 72.167051] kasan: CONFIG_KASAN_INLINE enabled [ 72.232245] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 72.248327] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 72.254593] CPU: 0 PID: 10968 Comm: syz-executor0 Not tainted 4.20.0-rc5+ #363 [ 72.261958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.271344] RIP: 0010:n_tty_set_termios+0x2d9/0xe80 [ 72.276370] Code: 45 d0 31 ff 83 e0 02 89 c6 89 45 d0 e8 50 82 a3 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 [ 72.295270] RSP: 0018:ffff8881ccc07578 EFLAGS: 00010203 [ 72.300639] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000000000b [ 72.307930] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 72.315207] RBP: ffff8881ccc075b0 R08: ffff8881b8a94500 R09: 0000000000000008 [ 72.322509] R10: 0000000000000050 R11: ffff8881b8a94500 R12: ffff8881b7b1a600 [ 72.329780] R13: ffff8881b7b1a9b4 R14: 000000000000005d R15: ffff8881ccc07610 [ 72.337086] FS: 00007fd67d682700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000 [ 72.345338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.351217] CR2: 00007fc2d48f198e CR3: 00000001ba4b7000 CR4: 00000000001406f0 [ 72.358501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.365774] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.373046] Call Trace: [ 72.375649] ? n_tty_receive_signal_char+0x120/0x120 [ 72.380801] tty_set_termios+0x7a0/0xac0 [ 72.384899] ? tty_wait_until_sent+0x5d0/0x5d0 [ 72.389512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 72.395076] set_termios+0x41e/0x7d0 [ 72.398819] ? tty_perform_flush+0x80/0x80 [ 72.403072] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 72.408184] tty_mode_ioctl+0x857/0xb40 [ 72.412168] ? set_termios+0x7d0/0x7d0 [ 72.416069] ? perf_trace_sched_process_exec+0x860/0x860 [ 72.421534] n_tty_ioctl_helper+0x54/0x3b0 [ 72.425799] n_tty_ioctl+0x54/0x360 [ 72.429437] ? ldsem_down_read+0x32/0x40 [ 72.433507] ? ldsem_down_read+0x32/0x40 [ 72.437580] tty_ioctl+0x5c6/0x17d0 [ 72.441231] ? commit_echoes+0x1c0/0x1c0 [ 72.445301] ? tty_vhangup+0x30/0x30 [ 72.449108] ? find_held_lock+0x36/0x1c0 [ 72.453183] ? __fget+0x4aa/0x740 [ 72.456647] ? lock_downgrade+0x900/0x900 [ 72.460802] ? check_preemption_disabled+0x48/0x280 [ 72.465843] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 72.470781] ? kasan_check_read+0x11/0x20 [ 72.474937] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 72.477689] kobject: 'loop4' (00000000ba8a55b2): kobject_uevent_env [ 72.480226] ? rcu_softirq_qs+0x20/0x20 [ 72.490593] ? __fget+0x4d1/0x740 [ 72.494059] ? ksys_dup3+0x680/0x680 [ 72.495707] kobject: 'loop4' (00000000ba8a55b2): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 72.497781] ? __might_fault+0x12b/0x1e0 [ 72.497797] ? lock_downgrade+0x900/0x900 [ 72.497814] ? lock_release+0xa00/0xa00 [ 72.497832] ? perf_trace_sched_process_exec+0x860/0x860 [ 72.524877] ? tty_vhangup+0x30/0x30 [ 72.528598] do_vfs_ioctl+0x1de/0x1790 [ 72.532498] ? ioctl_preallocate+0x300/0x300 [ 72.536916] ? __fget_light+0x2e9/0x430 [ 72.540896] ? fget_raw+0x20/0x20 [ 72.544352] ? _copy_to_user+0xc8/0x110 [ 72.548339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 72.554112] ? put_timespec64+0x10f/0x1b0 [ 72.558273] ? nsecs_to_jiffies+0x30/0x30 [ 72.562431] ? do_syscall_64+0x9a/0x820 [ 72.562785] kobject: 'loop4' (00000000ba8a55b2): kobject_uevent_env [ 72.566429] ? do_syscall_64+0x9a/0x820 [ 72.566445] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 72.566463] ? security_file_ioctl+0x94/0xc0 [ 72.574886] kobject: 'loop4' (00000000ba8a55b2): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 72.576869] ksys_ioctl+0xa9/0xd0 [ 72.576885] __x64_sys_ioctl+0x73/0xb0 [ 72.576917] do_syscall_64+0x1b9/0x820 [ 72.602680] kobject: 'loop3' (0000000088956f33): kobject_uevent_env [ 72.602717] kobject: 'loop3' (0000000088956f33): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 72.606594] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 72.606612] ? syscall_return_slowpath+0x5e0/0x5e0 [ 72.606630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.637598] ? trace_hardirqs_on_caller+0x310/0x310 [ 72.642604] ? prepare_exit_to_usermode+0x291/0x3b0 [ 72.647619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.652445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.657618] RIP: 0033:0x457569 [ 72.660805] 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 [ 72.679703] RSP: 002b:00007fd67d681c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.687400] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 72.694651] RDX: 0000000020000000 RSI: 0000000000005402 RDI: 0000000000000005 [ 72.701931] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 72.709187] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd67d6826d4 [ 72.716453] R13: 00000000004c10be R14: 00000000004d2270 R15: 00000000ffffffff [ 72.723729] Modules linked in: [ 72.734343] ---[ end trace 7f49b7b2cf578b9f ]--- [ 72.737909] kobject: 'loop2' (000000001d749fa8): kobject_uevent_env [ 72.739174] RIP: 0010:n_tty_set_termios+0x2d9/0xe80 [ 72.739189] Code: 45 d0 31 ff 83 e0 02 89 c6 89 45 d0 e8 50 82 a3 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 [ 72.739202] RSP: 0018:ffff8881ccc07578 EFLAGS: 00010203 [ 72.745718] kobject: 'loop2' (000000001d749fa8): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 72.761771] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000000000b [ 72.774930] kobject: 'loop5' (00000000d813c126): kobject_uevent_env [ 72.775421] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 72.784991] kobject: 'loop5' (00000000d813c126): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 72.792117] RBP: ffff8881ccc075b0 R08: ffff8881b8a94500 R09: 0000000000000008 [ 72.799041] kobject: 'loop1' (00000000a45cf258): kobject_uevent_env [ 72.810114] R10: 0000000000000050 R11: ffff8881b8a94500 R12: ffff8881b7b1a600 [ 72.816097] kobject: 'loop1' (00000000a45cf258): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 72.832062] R13: ffff8881b7b1a9b4 R14: 000000000000005d R15: ffff8881ccc07610 [ 72.853936] FS: 00007fd67d682700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 [ 72.862863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.868786] CR2: 0000000000625208 CR3: 00000001ba4b7000 CR4: 00000000001406e0 [ 72.876467] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.883779] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.891059] Kernel panic - not syncing: Fatal exception [ 72.897373] Kernel Offset: disabled [ 72.900995] Rebooting in 86400 seconds..