Bug 1147643 – Warning message when umounting iso9660 fs

Bug 1147643 - Warning message when umounting iso9660 fs


Summary:	Warning message when umounting iso9660 fs

Status:	RESOLVED FIXED

Classification:	openSUSE
Product:	openSUSE Tumbleweed
Classification:	openSUSE
Component:	Kernel
Version:	Current
Hardware:	x86-64 openSUSE Factory

Priority:	P5 - None Severity: Normal (vote)
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Reported:	2019-08-24 11:36 UTC by Michael Zapf
Modified:	2019-08-26 15:14 UTC (History)
CC List:	4 users (show)

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End of dmesg output (3.73 KB, text/plain) 2019-08-24 11:36 UTC, Michael Zapf	Details
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Description Michael Zapf 2019-08-24 11:36:34 UTC

Created attachment 815622 [details]
End of dmesg output

Doing a umount on a iso9660 filesystem produces a warning and a call trace in dmesg.

Reproduce:

# mount /dev/dvdrw /mnt
# umount /mnt

Issue occurs with kernel 5.2.8, did not show up on 5.2.5.

Comment 1 Jan Kara 2019-08-26 15:14:08 UTC

Thanks for report! This should be fixed in kernel 5.2.9. In particular commit e91455bad5cf "bdev: Fixup error handling in blkdev_get()" should fix the issue.