Opened 2 years ago
Closed 2 years ago
#18032 closed bug (fixed)
ramfs: KDL on unmount
| Reported by: | X512 | Owned by: | nobody |
|---|---|---|---|
| Priority: | normal | Milestone: | R1/beta4 |
| Component: | File Systems/RAMFS | Version: | R1/Development |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
This is hrev56567.
Occurs when after attempting to build buildtools inside ramfs.
Attachments (1)
Change History (4)
by , 2 years ago
| Attachment: | CIMG4806_1.jpg added |
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comment:1 by , 2 years ago
comment:2 by , 2 years ago
It appears the problem is a use-after-free; running dl on the list shows deadbeef in the first two pointers. I've added some more asserts and so far they have failed to catch the problem...
comment:3 by , 2 years ago
| Milestone: | Unscheduled → R1/beta4 |
|---|---|
| Resolution: | → fixed |
| Status: | new → closed |
Fixed in hrev56621 +beta4.
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This is pretty easily reproduced, you just need to create a directory and then try to unmount the device.