[haiku-bugs] [Haiku] #9769: app crashes on exit, but only when not connected to gdb
- From: "scanty" <trac@xxxxxxxxxxxx>
- Date: Mon, 13 May 2013 21:22:47 -0000
#9769: app crashes on exit, but only when not connected to gdb
-----------------------+---------------------------
Reporter: scanty | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: - General | Version: R1/alpha4.1
Keywords: | Blocked By:
Blocking: | Has a Patch: 0
Platform: All |
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Sorry I can'tprovide a backtrace, but here is some assembly:
BPrivate::hoardLock(long&):
0x005d5b94: 55 push %ebp
0x005d5b95: 89e5 mov %esp, %ebp
0x005d5b97: 57 push %edi
0x005d5b98: 56 push %esi
0x005d5b99: 53 push %ebx
0x005d5b9a: 83ec0c sub $0xc, %esp
0x005d5b9d: e800000000 call 0x5d5ba2
0x005d5ba2: 5b pop %ebx
0x005d5ba3: 81c3ea3b0300 add $0x33bea, %ebx
0x005d5ba9: 8b7d08 mov 0x8(%ebp), %edi
0x005d5bac: b900000000 mov $0x0, %ecx
0x005d5bb1: be00000000 mov $0x0, %esi
0x005d5bb6: eb10 jmp 0x5d5bc8
0x005d5bb8: ba01000000 mov $0x1, %edx
0x005d5bbd: 89f0 mov %esi, %eax
>crashes
0x005d5bbf: f00fb117 lock cmpxchg %edx, (%edi)
>here
0x005d5bc3: 85c0 test %eax, %eax
0x005d5bc5: 740f jz 0x5d5bd6
0x005d5bc7: 41 inc %ecx
0x005d5bc8: 83f931 cmp $0x31, %ecx
0x005d5bcb: 7eeb jle 0x5d5bb8
0x005d5bcd: e8be15f8ff call 0x557190
0x005d5bd2: 89f1 mov %esi, %ecx
0x005d5bd4: ebf2 jmp 0x5d5bc8
0x005d5bd6: 83c40c add $0xc, %esp
0x005d5bd9: 5b pop %ebx
0x005d5bda: 5e pop %esi
0x005d5bdb: 5f pop %edi
0x005d5bdc: 5d pop %ebp
0x005d5bdd: c3 ret
I'm not sure what's going on. If you need mroe information I can try to
provide it. And a suspcious file is attached, possibly causing the
segfault
--
Ticket URL: <http://dev.haiku-os.org/ticket/9769>
Haiku <http://dev.haiku-os.org>
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