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https://github.com/torvalds/linux
23 October 2021, 00:29:24 UTC
Revision 2391c4b594eb28abd58102de8f4e5d7a4fa39f4c authored by Andi Kleen on 16 February 2006, 22:42:01 UTC, committed by Linus Torvalds on 17 February 2006, 16:00:40 UTC 
[PATCH] x86_64: Don't call do_exit with interrupts disabled after IRET exception
 
This caused a sigreturn with bad argument on a preemptible kernel
to complain with

Debug: sleeping function called from invalid context at /home/lsrc/quilt/linux/include/linux/rwsem.h:43
in_atomic():0, irqs_disabled():1

Call Trace: {__might_sleep+190} {profile_task_exit+21}
       {__do_exit+34} {do_wait+0}

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 parent a62eaf1
History
Tip revision: 2391c4b594eb28abd58102de8f4e5d7a4fa39f4c authored by Andi Kleen on 16 February 2006, 22:42:01 UTC
[PATCH] x86_64: Don't call do_exit with interrupts disabled after IRET exception
Tip revision: 2391c4b
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