[ 24.963288] audit: type=1800 audit(1542402791.158:22): pid=5802 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 syzkaller login: [ 38.736922] IPVS: ftp: loaded support on port[0] = 21 [ 61.542634] can: request_module (can-proto-0) failed. [ 61.552620] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.71' (ECDSA) to the list of known hosts. 2018/11/16 21:13:57 parsed 1 programs 2018/11/16 21:13:57 executed programs: 0 [ 71.705061] IPVS: ftp: loaded support on port[0] = 21 [ 71.733853] IPVS: ftp: loaded support on port[0] = 21 [ 71.753883] IPVS: ftp: loaded support on port[0] = 21 [ 71.754299] IPVS: ftp: loaded support on port[0] = 21 [ 71.763024] IPVS: ftp: loaded support on port[0] = 21 [ 71.780891] IPVS: ftp: loaded support on port[0] = 21 [ 72.896970] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.904030] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.920061] device bridge_slave_0 entered promiscuous mode [ 72.938068] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.944408] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.952804] device bridge_slave_0 entered promiscuous mode [ 72.974059] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.983317] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.992707] device bridge_slave_0 entered promiscuous mode [ 73.007893] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.014410] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.025986] device bridge_slave_1 entered promiscuous mode [ 73.048301] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.054762] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.062607] device bridge_slave_0 entered promiscuous mode [ 73.071885] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.078692] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.086389] device bridge_slave_1 entered promiscuous mode [ 73.103086] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.110697] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.118576] device bridge_slave_1 entered promiscuous mode [ 73.126689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 73.136878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 73.144185] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.158936] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.166393] device bridge_slave_1 entered promiscuous mode [ 73.174735] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.185534] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.192552] device bridge_slave_0 entered promiscuous mode [ 73.200797] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.207390] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.214666] device bridge_slave_0 entered promiscuous mode [ 73.223209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 73.233369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 73.243096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 73.252938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 73.271061] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.279628] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.287952] device bridge_slave_1 entered promiscuous mode [ 73.296219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 73.304796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 73.331052] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.351555] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.361085] device bridge_slave_1 entered promiscuous mode [ 73.382560] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 73.420850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 73.439460] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.480564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 73.494888] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.514105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 73.531551] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.561960] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.577077] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.596054] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.636070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.651219] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.672177] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.680576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.705197] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.719339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.729542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.737239] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.749514] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.765523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.773391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.784372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.792681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.804620] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.824899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.840451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.852984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.862354] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.872395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.891033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.909173] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.941298] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.970727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.979544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.999459] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.008148] team0: Port device team_slave_0 added [ 74.016731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 74.039462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.053660] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.067859] team0: Port device team_slave_0 added [ 74.079597] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.089752] team0: Port device team_slave_0 added [ 74.114637] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.125950] team0: Port device team_slave_1 added [ 74.140080] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.152617] team0: Port device team_slave_0 added [ 74.161146] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.169259] team0: Port device team_slave_1 added [ 74.186553] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.193871] team0: Port device team_slave_1 added [ 74.203619] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.214787] team0: Port device team_slave_1 added [ 74.238089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.260748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.280276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.308689] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.316666] team0: Port device team_slave_0 added [ 74.333522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.341152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.351049] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.366854] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.380639] team0: Port device team_slave_0 added [ 74.393498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.402789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.411450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.419608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.429948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.439954] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.450927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.461741] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.471814] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.481273] team0: Port device team_slave_1 added [ 74.488226] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.495347] team0: Port device team_slave_1 added [ 74.503173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.512040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.526522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.534379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.542360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.550129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.561596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.572737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.587800] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.597093] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.608521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.626013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.633813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.642084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.650288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.658431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.666187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.673829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.681677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.694758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.713974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.722352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.744396] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.757490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.766087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.776801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.785139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.792940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.807968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.820576] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.849724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.860219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.868386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.876975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.897160] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.912168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.931285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.946970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.970425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.980989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.409617] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.416139] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.423153] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.429642] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.449025] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.463422] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.469914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.476556] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.482884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.490840] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.499247] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.505626] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.512221] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.518613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.527326] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.551102] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.557489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.564119] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.570538] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.588654] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.608645] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.614987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.621662] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.628025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.637197] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.649045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.670220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.677902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.684906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.691993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.708043] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.714422] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.721058] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.727416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.735712] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 76.722607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.895646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.972182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.068674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.086960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.154417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.169881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.220614] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.249958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.282875] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.322859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.413947] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.426186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.433238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.451292] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.470527] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.489418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.497720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.533184] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.547504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.558544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.602423] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.613815] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.631692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.641550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.694957] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.704744] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.714460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.727874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.742561] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.847917] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.869361] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.911112] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.924116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.933203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.944661] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.180144] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.174864] kasan: CONFIG_KASAN_INLINE enabled [ 80.186588] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 80.244866] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 80.251127] CPU: 1 PID: 7584 Comm: syz-executor3 Not tainted 4.20.0-rc2+ #1 [ 80.258231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.267597] RIP: 0010:rdma_listen+0x366/0x9a0 [ 80.272093] Code: 4c 8b ab c8 01 00 00 31 f6 48 c7 c7 80 3b db 89 e8 5f ef 25 02 48 b8 00 00 00 00 00 fc ff df 49 8d 7d 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 64 05 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 80.290991] RSP: 0018:ffff8881b7e2f970 EFLAGS: 00010202 [ 80.296358] RAX: dffffc0000000000 RBX: ffff8881bb440d00 RCX: 0000000000000000 [ 80.298639] kobject: 'loop0' (000000006bd1f1ac): kobject_uevent_env [ 80.303622] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000008 [ 80.303631] RBP: ffff8881b7e2fa10 R08: fffffbfff13b6779 R09: fffffbfff13b6778 [ 80.303637] R10: ffff8881b7e2f960 R11: ffffffff89db3bc3 R12: 1ffff11036fc5f31 [ 80.303648] R13: 0000000000000000 R14: 0000000000000003 R15: ffff8881b840f540 [ 80.325768] kobject: 'loop0' (000000006bd1f1ac): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 80.331807] FS: 00007f0b03c50700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 [ 80.331817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.331825] CR2: 00000000007091c8 CR3: 00000001c21ae000 CR4: 00000000001406e0 [ 80.331840] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.377217] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.384592] Call Trace: [ 80.387193] ? rdma_resolve_addr+0x2870/0x2870 [ 80.391911] ucma_listen+0x1a4/0x260 [ 80.392291] kobject: 'loop4' (00000000d2153514): kobject_uevent_env [ 80.395634] ? ucma_notify+0x210/0x210 [ 80.395653] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.395667] ? _copy_from_user+0xdf/0x150 [ 80.395685] ? ucma_notify+0x210/0x210 [ 80.395699] ucma_write+0x365/0x460 [ 80.395713] ? ucma_open+0x3f0/0x3f0 [ 80.395733] __vfs_write+0x119/0x9f0 [ 80.395748] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 80.395760] ? ucma_open+0x3f0/0x3f0 [ 80.395773] ? kernel_read+0x120/0x120 [ 80.395791] ? apparmor_path_rmdir+0x30/0x30 [ 80.404277] kobject: 'loop4' (00000000d2153514): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 80.406076] ? trace_hardirqs_off_caller+0x310/0x310 [ 80.406092] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 80.406109] ? apparmor_file_permission+0x24/0x30 [ 80.406123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.406137] ? security_file_permission+0x1c2/0x220 [ 80.406151] ? rw_verify_area+0x118/0x360 [ 80.406166] vfs_write+0x1fc/0x560 [ 80.406183] ksys_write+0x101/0x260 [ 80.406196] ? __ia32_sys_read+0xb0/0xb0 [ 80.406210] ? trace_hardirqs_off_caller+0x310/0x310 [ 80.406225] __x64_sys_write+0x73/0xb0 [ 80.406240] do_syscall_64+0x1b9/0x820 [ 80.406259] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 80.469470] kobject: 'loop5' (000000006f23d6a0): kobject_uevent_env [ 80.472585] ? syscall_return_slowpath+0x5e0/0x5e0 [ 80.472600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.472617] ? trace_hardirqs_on_caller+0x310/0x310 [ 80.480455] kobject: 'loop5' (000000006f23d6a0): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 80.483145] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 80.483160] ? prepare_exit_to_usermode+0x291/0x3b0 [ 80.483177] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.532545] kobject: 'loop2' (0000000022d14141): kobject_uevent_env [ 80.532839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.532854] RIP: 0033:0x457569 [ 80.538018] kobject: 'loop2' (0000000022d14141): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 80.547279] 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 [ 80.547287] RSP: 002b:00007f0b03c4fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 80.547301] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 80.547309] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000005 [ 80.547316] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 80.547323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b03c506d4 [ 80.547330] R13: 00000000004c571f R14: 00000000004d9360 R15: 00000000ffffffff [ 80.547343] Modules linked in: [ 80.657443] ---[ end trace 8f774e0acb3b56fe ]--- [ 80.662217] RIP: 0010:rdma_listen+0x366/0x9a0 [ 80.667810] Code: 4c 8b ab c8 01 00 00 31 f6 48 c7 c7 80 3b db 89 e8 5f ef 25 02 48 b8 00 00 00 00 00 fc ff df 49 8d 7d 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 64 05 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 80.686856] RSP: 0018:ffff8881b7e2f970 EFLAGS: 00010202 [ 80.692235] RAX: dffffc0000000000 RBX: ffff8881bb440d00 RCX: 0000000000000000 [ 80.699629] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000008 [ 80.706938] RBP: ffff8881b7e2fa10 R08: fffffbfff13b6779 R09: fffffbfff13b6778 [ 80.714301] R10: ffff8881b7e2f960 R11: ffffffff89db3bc3 R12: 1ffff11036fc5f31 [ 80.723304] R13: 0000000000000000 R14: 0000000000000003 R15: ffff8881b840f540 [ 80.730725] FS: 00007f0b03c50700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 [ 80.738989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.744861] CR2: 00000000007091c8 CR3: 00000001c21ae000 CR4: 00000000001406e0 [ 80.752260] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.759564] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.766848] Kernel panic - not syncing: Fatal exception [ 80.773779] Kernel Offset: disabled [ 80.777414] Rebooting in 86400 seconds..