INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 576.539572] random: crng init done Warning: Permanently added '10.128.15.197' (ECDSA) to the list of known hosts. 2018/07/09 20:56:14 parsed 1 programs 2018/07/09 20:56:17 executed programs: 0 [ 814.435248] IPVS: Creating netns size=2536 id=1 [ 814.470877] IPVS: Creating netns size=2536 id=2 [ 814.502225] IPVS: Creating netns size=2536 id=3 [ 814.548587] IPVS: Creating netns size=2536 id=4 [ 814.594097] IPVS: Creating netns size=2536 id=5 [ 814.646693] IPVS: Creating netns size=2536 id=6 [ 814.722909] IPVS: Creating netns size=2536 id=7 [ 814.794486] IPVS: Creating netns size=2536 id=8 [ 814.819282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 814.861332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 814.886984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 814.916290] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 815.051180] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 815.074603] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 815.114624] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 815.136216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 815.146339] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 815.157976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 815.172293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 815.189923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 815.272665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 815.296099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 815.319395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 815.338720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 815.350794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.397228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.410522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.424886] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 815.455364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.463977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 815.471725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 815.491479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 815.499220] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 815.507505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 815.515692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 815.542897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 815.591988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 815.615159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 815.640932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 815.660433] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 815.675909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 815.691247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 815.710403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 815.718359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 815.753307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 815.761630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 815.772817] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 815.783594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 815.791621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 815.800043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.831463] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 815.839080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 815.846688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.856942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 815.874681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 815.901982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 815.910955] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 815.919106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 815.926610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.938164] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 815.947272] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 815.956076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 815.969442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 815.977008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.995011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 816.035283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 816.050757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 816.064012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 816.102072] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 816.109836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 816.117468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 816.125769] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 816.134570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 816.142143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 816.153215] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 816.161477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 816.169130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 816.176655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 816.185094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 816.193104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 816.201560] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 816.209819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 816.217357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 816.231208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 816.241656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 816.251991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 816.261683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 816.297747] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 816.305214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 816.313154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 816.324638] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 816.340318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 816.347866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 816.370725] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 816.379841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 816.387430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 817.020385] ip (4984) used greatest stack depth: 23976 bytes left [ 817.674285] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 817.752565] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 817.831212] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 817.838079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 817.852636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 817.895925] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 817.902910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 817.909778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 817.926677] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 818.063405] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 818.071874] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 818.079720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 818.086460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 818.188366] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 818.196786] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 818.203701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 818.211689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 818.223029] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 818.292851] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 818.335172] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 818.341945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 818.348627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 818.359232] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 818.367911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 818.376805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 818.385396] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 818.463826] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 818.479799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 818.486588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 818.531024] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 818.542410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 818.551834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/07/09 20:56:22 executed programs: 21 2018/07/09 20:56:27 executed programs: 468 2018/07/09 20:56:32 executed programs: 866 2018/07/09 20:56:37 executed programs: 1305 2018/07/09 20:56:42 executed programs: 1742 2018/07/09 20:56:47 executed programs: 2210 2018/07/09 20:56:52 executed programs: 2636 2018/07/09 20:56:57 executed programs: 3074 2018/07/09 20:57:02 executed programs: 3517 2018/07/09 20:57:07 executed programs: 3936 2018/07/09 20:57:12 executed programs: 4380 2018/07/09 20:57:17 executed programs: 4828 2018/07/09 20:57:22 executed programs: 5278 2018/07/09 20:57:27 executed programs: 5707 2018/07/09 20:57:32 executed programs: 6158 2018/07/09 20:57:37 executed programs: 6583 2018/07/09 20:57:42 executed programs: 7007 2018/07/09 20:57:47 executed programs: 7451 2018/07/09 20:57:52 executed programs: 7869 2018/07/09 20:57:57 executed programs: 8311 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes 2018/07/09 20:58:02 executed programs: 8747 2018/07/09 20:58:07 executed programs: 9206 2018/07/09 20:58:12 executed programs: 9655 2018/07/09 20:58:17 executed programs: 10121 2018/07/09 20:58:22 executed programs: 10583 2018/07/09 20:58:27 executed programs: 11053 2018/07/09 20:58:33 executed programs: 11498 2018/07/09 20:58:38 executed programs: 11964 2018/07/09 20:58:43 executed programs: 12414 2018/07/09 20:58:48 executed programs: 12878 2018/07/09 20:58:53 executed programs: 13318 2018/07/09 20:58:58 executed programs: 13770 2018/07/09 20:59:03 executed programs: 14223 [ 980.844717] ================================================================== [ 980.852334] BUG: KASAN: use-after-free in p9_conn_cancel+0x3f3/0x4c0 [ 980.858837] Read of size 4 at addr ffff8801c193e7a8 by task kworker/1:2/4368 [ 980.866015] [ 980.867650] CPU: 1 PID: 4368 Comm: kworker/1:2 Not tainted 4.9.111-g03c70fe #10 [ 980.875089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.884516] Workqueue: events p9_poll_workfn [ 980.889121] ffff8801cd14faa0 ffffffff81eb2729 ffffea0007064f80 ffff8801c193e7a8 [ 980.897173] 0000000000000000 ffff8801c193e7a8 00000000ffffff87 ffff8801cd14fad8 [ 980.905216] ffffffff81567b59 ffff8801c193e7a8 0000000000000004 0000000000000000 [ 980.913241] Call Trace: [ 980.915863] [] dump_stack+0xc1/0x128 [ 980.921291] [] print_address_description+0x6c/0x234 [ 980.927941] [] kasan_report.cold.6+0x242/0x2fe [ 980.934160] [] ? p9_conn_cancel+0x3f3/0x4c0 [ 980.940142] [] __asan_report_load4_noabort+0x14/0x20 [ 980.946958] [] p9_conn_cancel+0x3f3/0x4c0 [ 980.952741] [] ? p9_pollwake+0x110/0x110 [ 980.958436] [] ? p9_fd_poll+0x246/0x310 [ 980.964037] [] p9_poll_workfn+0x222/0x330 [ 980.969902] [] process_one_work+0x7e1/0x1500 [ 980.975944] [] ? process_one_work+0x728/0x1500 [ 980.982155] [] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 980.988627] [] worker_thread+0xd6/0x10a0 [ 980.994394] [] ? __schedule+0x655/0x1bd0 [ 981.000095] [] kthread+0x26d/0x300 [ 981.005268] [] ? process_one_work+0x1500/0x1500 [ 981.011571] [] ? kthread_park+0xa0/0xa0 [ 981.017171] [] ? kthread_park+0xa0/0xa0 [ 981.022782] [] ? kthread_park+0xa0/0xa0 [ 981.028393] [] ret_from_fork+0x5c/0x70 [ 981.033914] [ 981.036292] Allocated by task 27593: [ 981.040036] save_stack_trace+0x16/0x20 [ 981.044008] save_stack+0x43/0xd0 [ 981.047447] kasan_kmalloc+0xc7/0xe0 [ 981.051154] kmem_cache_alloc_trace+0xfd/0x2b0 [ 981.055722] p9_fd_create+0xf3/0x330 [ 981.059423] p9_client_create+0x6ff/0x10a0 [ 981.063688] v9fs_session_init+0x333/0x13a0 [ 981.067987] v9fs_mount+0x7d/0x810 [ 981.071502] mount_fs+0x28c/0x370 [ 981.074992] vfs_kern_mount.part.29+0xd1/0x3d0 [ 981.079563] do_mount+0x3c9/0x2740 [ 981.083148] compat_SyS_mount+0x4fc/0xff0 [ 981.087286] do_fast_syscall_32+0x2f7/0x870 [ 981.091594] entry_SYSENTER_compat+0x90/0xa2 [ 981.095986] [ 981.097593] Freed by task 27593: [ 981.100950] save_stack_trace+0x16/0x20 [ 981.104902] save_stack+0x43/0xd0 [ 981.108336] kasan_slab_free+0x72/0xc0 [ 981.112198] kfree+0xfb/0x310 [ 981.115280] p9_fd_close+0x298/0x330 [ 981.118966] p9_client_destroy+0x73/0x570 [ 981.123102] v9fs_session_close+0x46/0x110 [ 981.127309] v9fs_mount+0x442/0x810 [ 981.130915] mount_fs+0x28c/0x370 [ 981.134354] vfs_kern_mount.part.29+0xd1/0x3d0 [ 981.138920] do_mount+0x3c9/0x2740 [ 981.142454] compat_SyS_mount+0x4fc/0xff0 [ 981.146581] do_fast_syscall_32+0x2f7/0x870 [ 981.150892] entry_SYSENTER_compat+0x90/0xa2 [ 981.155278] [ 981.156893] The buggy address belongs to the object at ffff8801c193e780 [ 981.156893] which belongs to the cache kmalloc-512 of size 512 [ 981.169547] The buggy address is located 40 bytes inside of [ 981.169547] 512-byte region [ffff8801c193e780, ffff8801c193e980) [ 981.181310] The buggy address belongs to the page: [ 981.186223] page:ffffea0007064f80 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 981.197547] flags: 0x8000000000004080(slab|head) [ 981.202273] page dumped because: kasan: bad access detected [ 981.207950] [ 981.209555] Memory state around the buggy address: [ 981.214461] ffff8801c193e680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 981.221809] ffff8801c193e700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 981.229163] >ffff8801c193e780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 981.236497] ^ [ 981.241149] ffff8801c193e800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 981.248488] ffff8801c193e880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 981.255827] ================================================================== [ 981.263566] Disabling lock debugging due to kernel taint [ 981.268998] Kernel panic - not syncing: panic_on_warn set ... [ 981.268998] [ 981.276365] CPU: 1 PID: 4368 Comm: kworker/1:2 Tainted: G B 4.9.111-g03c70fe #10 [ 981.285002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.294352] Workqueue: events p9_poll_workfn [ 981.298856] ffff8801cd14fa00 ffffffff81eb2729 ffffffff843c71a7 00000000ffffffff [ 981.306866] 0000000000000000 0000000000000001 00000000ffffff87 ffff8801cd14fac0 [ 981.314887] ffffffff814219f5 0000000041b58ab3 ffffffff843ba8c0 ffffffff81421836 [ 981.322880] Call Trace: [ 981.325450] [] dump_stack+0xc1/0x128 [ 981.330820] [] panic+0x1bf/0x3bc [ 981.335812] [] ? add_taint.cold.6+0x16/0x16 [ 981.341762] [] ? kasan_end_report+0x32/0x4f [ 981.347712] [] kasan_end_report+0x47/0x4f [ 981.353488] [] kasan_report.cold.6+0x76/0x2fe [ 981.359613] [] ? p9_conn_cancel+0x3f3/0x4c0 [ 981.365607] [] __asan_report_load4_noabort+0x14/0x20 [ 981.372346] [] p9_conn_cancel+0x3f3/0x4c0 [ 981.378216] [] ? p9_pollwake+0x110/0x110 [ 981.383908] [] ? p9_fd_poll+0x246/0x310 [ 981.389514] [] p9_poll_workfn+0x222/0x330 [ 981.395291] [] process_one_work+0x7e1/0x1500 [ 981.401326] [] ? process_one_work+0x728/0x1500 [ 981.407536] [] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 981.414007] [] worker_thread+0xd6/0x10a0 [ 981.419701] [] ? __schedule+0x655/0x1bd0 [ 981.425396] [] kthread+0x26d/0x300 [ 981.430578] [] ? process_one_work+0x1500/0x1500 [ 981.436884] [] ? kthread_park+0xa0/0xa0 [ 981.442499] [] ? kthread_park+0xa0/0xa0 [ 981.448101] [] ? kthread_park+0xa0/0xa0 [ 981.453708] [] ret_from_fork+0x5c/0x70 [ 981.459698] Dumping ftrace buffer: [ 981.463233] (ftrace buffer empty) [ 981.466918] Kernel Offset: disabled [ 981.470522] Rebooting in 86400 seconds..