I have a CQ failure [tricky-tot-chrome-pfq-informational]:
https://cros-goldeneye.corp.google.com/chromeos/healthmonitoring/buildDetails?buildbucketId=8931870461365548592

A kernel panic during security_SandboxLinuxUnittests HWTest.

[ 4823.716199] Process crash_reporter (pid: 3360, threadinfo ffff880137808000, task ffff88013b918f00)
[ 4823.716205] Stack:
[ 4823.716209]  ffff880137809e18 ffffffff8efaa637 ffff8801478d8dc0 ffff8801478d8640
[ 4823.716221]  000000004b0fd458 ffff880137809e28 ffff880137b89ae0 ffff880137809e28
[ 4823.716233]  ffff880137809f00 ffff880137809e58 ffffffff8efac959 ffff88016d8f0140
[ 4823.716245] Call Trace:
[ 4823.716252]  [<ffffffff8efaa637>] ? namespace_unlock+0x98/0x10e
[ 4823.716260]  [<ffffffff8efac959>] put_mnt_ns+0x19d/0x1c4
[ 4823.716267]  [<ffffffff8ef09cce>] free_nsproxy+0x1d/0x75
[ 4823.716274]  [<ffffffff8ef09eda>] switch_task_namespaces+0x47/0x4e
[ 4823.716281]  [<ffffffff8ef09ef1>] exit_task_namespaces+0x10/0x12
[ 4823.716289]  [<ffffffff8eeeefcc>] do_exit+0x7da/0xc75
[ 4823.716296]  [<ffffffff8eeef5cc>] do_group_exit+0x42/0xb0
[ 4823.716302]  [<ffffffff8eeef64e>] sys_exit_group+0x14/0x14
[ 4823.716310]  [<ffffffff8f355968>] system_call_fastpath+0x16/0x1b
[ 4823.716315] Code: f1 be 00 00 40 00 48 89 e5 e8 fc fe ff ff 48 3d 00 f0 ff ff 77 0b 48 c7 80 b0 00 00 00 ea ff ff ff 5d c3 48 8b 17 48 8b 47 08 55 <48> 89 42 08 48 89 e5 48 89 10 48 89 3f 48 89 7f 08 5d c3 0f 1f 
[ 4823.716430] RIP  [<ffffffff8efa9e96>] list_del_init+0x8/0x1b
[ 4823.716439]  RSP <ffff880137809dd0>
[ 4823.716443] CR2: 0000000000000008
[ 4823.716456] ---[ end trace 0dcfc18504eea810 ]---
[ 4823.716693] Kernel panic - not syncing: Fatal exception
[ 4823.716701] Kernel Offset: 0xde00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 4823.716795] gsmi: Log Shutdown Reason 0x02
[ 4823.717011] ACPI MEMORY or I/O RESET_REG.

Duplicate of Issue 871915?
 

Deleted: console-ramoops.txt 127 KB

console-ramoops.txt 127 KB View Download