Bug: Intermittent MOZ_CRASH(OOM) [@ xul.dll + 0x006ff9a9] | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-10-12 20:40:45+00:00
Resolved: 2024-04-17 12:04:33+00:00

**Filed by:** nerli [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=432301837&repo=mozilla-esr115
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/JIPTbzFUTAGL1sxWT6bzng/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - PROCESS-CRASH | MOZ_CRASH(OOM) [@ xul.dll + 0x006ff9a9] | browser/components/preferences/tests/browser_search_no_results_change_category.js 
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - Mozilla crash reason: MOZ_CRASH(OOM)
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - Crash dump filename: C:\Users\task_169714102615614\AppData\Local\Temp\tmpevte46qq.mozrunner\minidumps\dd3b6f51-75fd-4e53-bec5-537f74b2fc7a.dmp
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - Operating system: Windows NT
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -                   6.1.7601 Service Pack 1
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - CPU: x86
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      GenuineIntel family 6 model 85 stepping 7
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      4 CPUs
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - Crash reason:  EXCEPTION_BREAKPOINT
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - Crash address: 0x5d91f9a9
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - Process uptime: 245 seconds
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - Thread 0  (crashed)
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  0  xul.dll + 0x6ff9a9
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5d91f9a9    esp = 0x001bdfc4    ebp = 0x001bdfc4    ebx = 0x54e4c794
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      esi = 0x001be00c    edi = 0x001be0e0    eax = 0x680c6b20    ecx = 0x680c585c
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      edx = 0x00000008 eflags = 0x00000206
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: given as instruction pointer in context
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  1  xul.dll + 0x118d79a
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5e3ad79b    esp = 0x001bdfcc    ebp = 0x001be154
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  2  xul.dll + 0x1ea52b6
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5f0c52b7    esp = 0x001be15c    ebp = 0x001be178
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  3  xul.dll + 0x1903701
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5eb23702    esp = 0x001be180    ebp = 0x001be344
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  4  xul.dll + 0x1904c97
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5eb24c98    esp = 0x001be34c    ebp = 0x001be3cc
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  5  xul.dll + 0x13cdbf8
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5e5edbf9    esp = 0x001be3d4    ebp = 0x001be700
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  6  xul.dll + 0x16b4b76
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5e8d4b77    esp = 0x001be708    ebp = 0x001be888
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  7  xul.dll + 0x16adde4
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5e8cdde5    esp = 0x001be890    ebp = 0x001be9c8
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  8  0x35e4084c
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x35e4084d    esp = 0x001be9d0    ebp = 0x001be9e0
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -  9  0x3602eb19
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x3602eb1a    esp = 0x001be9e8    ebp = 0x001be9fc
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 10  0x35e484d7
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x35e484d8    esp = 0x001bea04    ebp = 0x001bea60
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 11  0x365b7595
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x365b7596    esp = 0x001bea68    ebp = 0x001bea84
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 12  0x35e484d7
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x35e484d8    esp = 0x001bea8c    ebp = 0x001bead0
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 13  0x365b879c
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x365b879d    esp = 0x001bead8    ebp = 0x001beaec
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 14  0x35e484d7
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x35e484d8    esp = 0x001beaf4    ebp = 0x001beb50
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 15  0x365b7595
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x365b7596    esp = 0x001beb58    ebp = 0x001beb74
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 16  0x35e485b7
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x35e485b8    esp = 0x001beb7c    ebp = 0x001bebc0
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 17  0x35e403d4
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x35e403d5    esp = 0x001bebc8    ebp = 0x001bebf8
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 18  xul.dll + 0x16b4568
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5e8d4569    esp = 0x001bec00    ebp = 0x001bed90
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 19  xul.dll + 0x1757b69
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5e977b6a    esp = 0x001bed98    ebp = 0x001bee3c
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 20  xul.dll + 0x30359a
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5d52359b    esp = 0x001bee44    ebp = 0x001bef08
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 21  xul.dll + 0xac5f56
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5dce5f57    esp = 0x001bef10    ebp = 0x001bf064
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 22  xul.dll + 0x18bb274
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5eadb275    esp = 0x001bf06c    ebp = 0x001bf208
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 23  xul.dll + 0x18bd4ee
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5eadd4ef    esp = 0x001bf210    ebp = 0x001bf284
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 24  xul.dll + 0x1760b36
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5e980b37    esp = 0x001bf28c    ebp = 0x001bf530
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 25  xul.dll + 0x18f37df
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5eb137e0    esp = 0x001bf538    ebp = 0x001bf5ec
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 26  xul.dll + 0x8d526e
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5daf526f    esp = 0x001bf5f4    ebp = 0x001bf624
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 27  xul.dll + 0x19c1e
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5d239c1f    esp = 0x001bf62c    ebp = 0x001bf648
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 28  xul.dll + 0x12edb4
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5d34edb5    esp = 0x001bf650    ebp = 0x001bf658
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 29  xul.dll + 0x12e223
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5d34e224    esp = 0x001bf660    ebp = 0x001bf79c
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 30  xul.dll + 0x432589d
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x6154589e    esp = 0x001bf7a4    ebp = 0x001bf7bc
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 31  xul.dll + 0x438f7c7
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x615af7c8    esp = 0x001bf7c4    ebp = 0x001bfa48
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 32  xul.dll + 0x4390430
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x615b0431    esp = 0x001bfa50    ebp = 0x001bfa90
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 33  xul.dll + 0x1ea80b7
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x5f0c80b8    esp = 0x001bfa98    ebp = 0x001bfaf8
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 34  xul.dll + 0x43941e0
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x615b41e1    esp = 0x001bfb00    ebp = 0x001bfb0c
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 35  firefox.exe!do_main(int, char**, char**) [nsBrowserApp.cpp:1a647602f668968845084f99b43ccc7a40e8e892 : 227]
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: inlining
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 36  firefox.exe!NS_internal_main(int, char**, char**) [nsBrowserApp.cpp:1a647602f668968845084f99b43ccc7a40e8e892 : 445]
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: inlining
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 37  firefox.exe!wmain(int, wchar_t**) [nsWindowsWMain.cpp:1a647602f668968845084f99b43ccc7a40e8e892 : 167 + 0x18e]
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x01166b86    esp = 0x001bfb14    ebp = 0x001bfc98
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: previous frame's frame pointer
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 38  firefox.exe!invoke_main() [exe_common.inl : 90]
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: inlining
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 39  firefox.exe!__scrt_common_main_seh() [exe_common.inl : 288 + 0x1b]
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x01176b8c    esp = 0x001bfca0    ebp = 0x001bfce0    ebx = 0x7ffd7000
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      esi = 0x003cbaa8    edi = 0x003cbcf0
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: call frame info
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 40  kernel32.dll!BaseThreadInitThunk + 0x11
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x76c0ef3c    esp = 0x001bfce8    ebp = 0x001bfcec    ebx = 0x7ffd7000
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      esi = 0x003cbaa8    edi = 0x003cbcf0
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: call frame info
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 41  ntdll.dll!__RtlUserThreadStart + 0x26
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x77363618    esp = 0x001bfcf4    ebp = 0x001bfd2c    ebx = 0x7ffd7000
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      esi = 0x003cbaa8    edi = 0x003cbcf0
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: call frame info
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 42  ntdll.dll!_RtlUserThreadStart + 0x1a
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      eip = 0x773635eb    esp = 0x001bfd34    ebp = 0x001bfd44    ebx = 0x7ffd7000
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -      esi = 0x003cbaa8    edi = 0x003cbcf0
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO -     Found by: call frame info
[task 2023-10-12T20:30:47.106Z] 20:30:47     INFO - 
```