Opened 4 years ago

Closed 5 months ago

Last modified 5 months ago

#11540 closed bug (fixed)

unhandled page fault in runtime_loader

Reported by: donn Owned by: nobody
Priority: normal Milestone: R1
Component: System/Kernel Version: R1/Development
Keywords: Cc: jessicah
Blocked By: Blocking:
Has a Patch: no Platform: x86

Description

Another entry in the parade of bugs that show up while self-compiling GHC (Glasgow Haskell Compiler.) I associate this with enthusiastic memory allocation by GHC, using mmap() and munmap() to get megabyte-aligned blocks. Eventually things start failing, with "Thread killed", but the same jobs will eventually work. reboot helps.

Attached trace, showing (I think) runtime_loader getting into trouble while trying to set up heap.

I can more or less duplicate this problem (haven't checked to see if I get the same trace.) Jessica H doesn't get kernel crashes, but does get inconsistent failures.

Attachments (1)

st (2.4 KB) - added by donn 4 years ago.
kernel stack trace

Download all attachments as: .zip

Change History (7)

Changed 4 years ago by donn

Attachment: st added

kernel stack trace

comment:1 Changed 4 years ago by anevilyak

Component: System/libroot.soSystem/Kernel

comment:2 Changed 2 years ago by axeld

Owner: changed from axeld to nobody
Status: newassigned

comment:3 Changed 5 months ago by waddlesplash

Still an issue?

comment:4 Changed 5 months ago by donn

Apparently not. I ran through a couple builds, at beta release, and this error didn't come up. Thanks!

comment:5 Changed 5 months ago by waddlesplash

Resolution: fixed
Status: assignedclosed

comment:6 Changed 5 months ago by waddlesplash

OK, thanks for the feedback!

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