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Bug #56601

open

ceph kernel client mount.ceph hangs

Added by xiaoyao ren almost 2 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
fs/ceph
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

Description

pending process call stack as follows:
[<0>] call_rwsem_down_write_failed+0x13/0x20
[<0>] grab_super+0x2b/0x90
[<0>] sget_userns+0x356/0x4c0
[<0>] ceph_mount+0x40e/0x8f0 [ceph]
[<0>] mount_fs+0x3e/0x150
[<0>] vfs_kern_mount.part.36+0x54/0x120
[<0>] do_mount+0x20e/0xc90
[<0>] ksys_mount+0xb6/0xd0
[<0>] __x64_sys_mount+0x21/0x30
[<0>] do_syscall_64+0x50/0xf0
[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[<0>] 0xffffffffffffffff

system setup:
#1 SMP Debian 4.19.208-1 (2021-09-29)； debian 10; ceph-common 12.2.11 + ceph server 14.2.21

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