[LU-12165] Enable quota enforcement crashed kernel

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.13.0, Lustre 2.12.3
• Severity: 3
• Assignee: Wang Shilong (Inactive)
• Reporter: Wang Shilong (Inactive)

Description

[864870.284557] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffffc0f3f805

[864870.286853] CPU: 0 PID: 22527 Comm: bash Kdump: loaded Tainted: G OE ------------ 3.10.0-862.9.1.el7_lustre.2.9.0_RC1_1951_g63adb81.x86_64 #1
[864870.289403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20180724_192412-buildhw-07.phx2.fedoraproject.org-1.fc29 04/01/2014
[864870.291720] Call Trace:
[864870.292204] [<ffffffff9230e84e>] dump_stack+0x19/0x1b
[864870.293186] [<ffffffff92308b50>] panic+0xe8/0x21f
[864870.294104] [<ffffffffc0f3f805>] ? qsd_enabled_seq_write+0x205/0x210 [lquota]
[864870.295418] [<ffffffff91c91b8b>] __stack_chk_fail+0x1b/0x20
[864870.296437] [<ffffffffc0f3f805>] qsd_enabled_seq_write+0x205/0x210 [lquota]
[864870.297760] [<ffffffff91e1e418>] ? __sb_start_write+0x58/0x110
[864870.298894] [<ffffffff91e91050>] proc_reg_write+0x40/0x80
[864870.299883] [<ffffffff91e1b490>] vfs_write+0xc0/0x1f0
[864870.300765] [<ffffffff91e1c2bf>] SyS_write+0x7f/0xf0
[864870.301711] [<ffffffff92320795>] system_call_fastpath+0x1c/0x21