System crash processing hash in kvdo
Issue
- System crash processing hash in
kvdo
:
uds: kvdo0:hashQ0: assertion "hash lock being released must have been mapped" (lock == removed) failed at /builddir/build/BUILD/kvdo-052080fd1a99376e91a042b8acfa06b732cb3c71/obj/./vdo/base/hashZone.c:262
uds: kvdo0:hashQ0: [backtrace]
CPU: 28 PID: 2203 Comm: kvdo0:hashQ0 Kdump: loaded Tainted: G IO --------- - - 4.18.0-305.17.1.el8_4.x86_64 #1
Hardware name: Dell Inc. PowerEdge R740xd/0WRPXK, BIOS 2.14.2 03/21/2022
Call Trace:
dump_stack+0x5c/0x80
assertionFailedLogOnly+0x49/0x70 [uds]
? pointerMapRemove+0x64/0xc0 [kvdo]
returnHashLockToZone+0xfe/0x1e0 [kvdo]
releaseHashLock+0x6b/0x80 [kvdo]
finishUnlocking+0xd7/0x1a0 [kvdo]
workQueueRunner+0x1af/0x640 [kvdo]
? finish_wait+0x80/0x80
? initKernelVDOOnce+0x20/0x20 [kvdo]
kthread+0x116/0x130
? kthread_flush_work_fn+0x10/0x10
ret_from_fork+0x1f/0x40
uds: kvdo0:hashQ0: assertion "hash lock being released must have been mapped" (lock == removed) failed at /builddir/build/BUILD/kvdo-052080fd1a99376e91a042b8acfa06b732cb3c71/obj/./vdo/base/hashZone.c:262
uds: kvdo0:hashQ0: [backtrace]
CPU: 28 PID: 2203 Comm: kvdo0:hashQ0 Kdump: loaded Tainted: G IO --------- - - 4.18.0-305.17.1.el8_4.x86_64 #1
Hardware name: Dell Inc. PowerEdge R740xd/0WRPXK, BIOS 2.14.2 03/21/2022
Call Trace:
dump_stack+0x5c/0x80
assertionFailedLogOnly+0x49/0x70 [uds]
? pointerMapRemove+0x22/0xc0 [kvdo]
returnHashLockToZone+0xfe/0x1e0 [kvdo]
releaseHashLock+0x6b/0x80 [kvdo]
finishUnlocking+0xd7/0x1a0 [kvdo]
workQueueRunner+0x1af/0x640 [kvdo]
? finish_wait+0x80/0x80
? initKernelVDOOnce+0x20/0x20 [kvdo]
kthread+0x116/0x130
? kthread_flush_work_fn+0x10/0x10
ret_from_fork+0x1f/0x40
Environment
- Red Hat Enterprise Linux 8
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.