stack trace for hang with multiple mounts under heavy parallel load
Posted by Anonymous on Wed 25th Oct 2023 23:05
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view followups (newest first): stack trace for hang with multiple mounts under heavy parallel load (~*kp version) by Anonymous

0:002> !uniqstack -p
Processing 133 threads, please wait

.  0  Id: 8d0.1300 Suspend: 1 Teb: 00000031`25cde000 Unfrozen
      Start: nfsd!ILT+1740(mainCRTStartup) (00007ff6`c3e726d1)
      Priority: 0  Priority class: 32  Affinity: 3f
Child-SP          RetAddr           Call Site
00000031`25efea98 00007ff9`967f30ce ntdll!NtWaitForSingleObject+0x14
00000031`25efeaa0 00007ff6`c3e9c795 KERNELBASE!WaitForSingleObjectEx+0x8e
00000031`25efeb40 00007ff6`c3ed1729 nfsd!main(int argc = 0n4, char ** argv = 0x00000179`9c93d100)+0x345
00000031`25eff820 00007ff6`c3ed15ce nfsd!invoke_main(void)+0x39
00000031`25eff870 00007ff6`c3ed148e nfsd!__scrt_common_main_seh(void)+0x12e
00000031`25eff8e0 00007ff6`c3ed17be nfsd!__scrt_common_main(void)+0xe
00000031`25eff910 00007ff9`98807344 nfsd!mainCRTStartup(void * __formal = 0x00000031`25cdd000)+0xe
00000031`25eff940 00007ff9`990226b1 KERNEL32!BaseThreadInitThunk+0x14
00000031`25eff970 00000000`00000000 ntdll!RtlUserThreadStart+0x21

.  1  Id: 8d0.2198 Suspend: 1 Teb: 00000031`25c0a000 Unfrozen
      Start: KERNELBASE!CtrlRoutine (00007ff9`96862960)
      Priority: 2  Priority class: 32  Affinity: 3f
Child-SP          RetAddr           Call Site
00000031`25ffec98 00007ff9`967e7861 ntdll!NtDeviceIoControlFile+0x14
00000031`25ffeca0 00007ff9`967e7530 KERNELBASE!ConsoleCallServerGeneric+0xe9
00000031`25ffee00 00007ff9`967e7318 KERNELBASE!ConsoleCallServer+0x3c
00000031`25ffee60 00007ff9`967e6a24 KERNELBASE!SetTEBLangID+0x1c
00000031`25ffeeb0 00007ff9`967e67bd KERNELBASE!_KernelBaseBaseDllInitialize+0xe0
00000031`25fff120 00007ff9`98fe9a1d KERNELBASE!KernelBaseDllInitialize+0xd
00000031`25fff150 00007ff9`98fe789f ntdll!LdrpCallInitRoutine+0x61
00000031`25fff1c0 00007ff9`99045064 ntdll!LdrpInitializeThread+0x167
00000031`25fff2a0 00007ff9`99044c43 ntdll!LdrpInitialize+0x408
00000031`25fff340 00007ff9`99044bee ntdll!LdrpInitialize+0x3b
00000031`25fff370 00000000`00000000 ntdll!LdrInitializeThunk+0xe

.  2  Id: 8d0.e80 Suspend: 1 Teb: 00000031`25c0c000 Unfrozen
      Start: ntdll!DbgUiRemoteBreakin (00007ff9`9909c9c0)
      Priority: 0  Priority class: 32  Affinity: 3f
Child-SP          RetAddr           Call Site
00000031`260ffce8 00007ff9`9909ca0e ntdll!DbgBreakPoint
00000031`260ffcf0 00007ff9`98807344 ntdll!DbgUiRemoteBreakin+0x4e
00000031`260ffd20 00007ff9`990226b1 KERNEL32!BaseThreadInitThunk+0x14
00000031`260ffd50 00000000`00000000 ntdll!RtlUserThreadStart+0x21

.  6  Id: 8d0.1f80 Suspend: 1 Teb: 00000031`25cec000 Unfrozen
      Start: ucrtbased!thread_start<unsigned int (__cdecl*)(void *),1> (00007ff9`66834be0)
      Priority: 0  Priority class: 32  Affinity: 3f
Child-SP          RetAddr           Call Site
00000031`265fddc8 00007ff9`9680591b ntdll!NtDeviceIoControlFile+0x14
00000031`265fddd0 00007ff9`98805921 KERNELBASE!DeviceIoControl+0x6b
00000031`265fde40 00007ff6`c3e9d24f KERNEL32!DeviceIoControlImplementation+0x81
00000031`265fde90 00007ff9`66834c7c nfsd!thread_main(void * args = 0x00007ff6`c3f06080)+0x10f
00000031`265ffbe0 00007ff9`98807344 ucrtbased!thread_start<unsigned int (void * parameter = 0x00000179`9c961a30)+0x9c
00000031`265ffc40 00007ff9`990226b1 KERNEL32!BaseThreadInitThunk+0x14
00000031`265ffc70 00000000`00000000 ntdll!RtlUserThreadStart+0x21
*** WARNING: Unable to verify checksum for C:\Users\roland_mainz\Downloads\ms-nfs41-client-x64\ms-nfs41-client-x64\libtirpc.dll

.134  Id: 8d0.c14 Suspend: 1 Teb: 00000031`25dea000 Unfrozen
      Start: ucrtbase!thread_start<unsigned int (__cdecl*)(void *),1> (00007ff9`96c81b70)
      Priority: 0  Priority class: 32  Affinity: 3f
Child-SP          RetAddr           Call Site
00000031`2e4ff7b8 00007ff9`99034375 ntdll!NtWaitForAlertByThreadId+0x14
00000031`2e4ff7c0 00007ff9`96843579 ntdll!RtlSleepConditionVariableCS+0x105
00000031`2e4ff830 00007ff9`83f071fd KERNELBASE!SleepConditionVariableCS+0x29
00000031`2e4ff860 00007ff9`96c81bb2 libtirpc!clnt_cb_thread(void * args = 0x00000179`9ca21eb0)+0xed
00000031`2e4ffe00 00007ff9`98807344 ucrtbase!thread_start<unsigned int +0x42
00000031`2e4ffe30 00007ff9`990226b1 KERNEL32!BaseThreadInitThunk+0x14
00000031`2e4ffe60 00000000`00000000 ntdll!RtlUserThreadStart+0x21

.135  Id: 8d0.1640 Suspend: 1 Teb: 00000031`25dec000 Unfrozen
      Start: ucrtbased!thread_start<unsigned int (__cdecl*)(void *),1> (00007ff9`66834be0)
      Priority: 0  Priority class: 32  Affinity: 3f
Child-SP          RetAddr           Call Site
00000031`2e5ff918 00007ff9`9681b4ee ntdll!NtDelayExecution+0x14
00000031`2e5ff920 00007ff6`c3ea82dd KERNELBASE!SleepEx+0x9e
00000031`2e5ff9c0 00007ff9`66834c7c nfsd!renew_session(void * args = 0x00000179`9ca26840)+0x8d
00000031`2e5ffb20 00007ff9`98807344 ucrtbased!thread_start<unsigned int (void * parameter = 0x00000179`9c9d00b0)+0x9c
00000031`2e5ffb80 00007ff9`990226b1 KERNEL32!BaseThreadInitThunk+0x14
00000031`2e5ffbb0 00000000`00000000 ntdll!RtlUserThreadStart+0x21

Total threads: 133
Duplicate callstacks: 127 (windbg thread #s follow):
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133