msnfs41client: Crash in handle_close()
Posted by Anonymous on Mon 23rd Oct 2023 15:36
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03a8: handle_getattr: Invalid session pointer 0xdddddddddddddddd
22fc: handle_getattr: Invalid session pointer 0xdddddddddddddddd
(1d8c.1fc4): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
VCRUNTIME140D!memcpy+0x126:
00007ff8`7f321416 f30f6f0a        movdqu  xmm1,xmmword ptr [rdx] ds:dddddddd`ddddde1d=????????????????????????????????
0:070> kp
Child-SP          RetAddr           Call Site
00000071`058fbb18 00007ff7`53422a24 VCRUNTIME140D!memcpy(void)+0x126
00000071`058fbb20 00007ff7`5341d9c3 nfsd!nfs41_superblock_getattr_mask(struct __nfs41_superblock * superblock = 0xdddddddd`dddddddd, struct __bitmap4 * attrs = 0x00000071`058fcad8)+0x44
00000071`058fbc20 00007ff7`53438369 nfsd!nfs41_close(struct __nfs41_session * session = 0xdddddddd`dddddddd, struct __nfs41_path_fh * file = 0x000001bc`19738e40, struct __stateid_arg * stateid = 0x00000071`058fdad8)+
0x73
00000071`058fda90 00007ff7`53437859 nfsd!do_nfs41_close(struct __nfs41_open_state * state = 0x000001bc`19738880)+0xa9
00000071`058fdbf0 00007ff7`5344cf62 nfsd!handle_close(void * deamon_context = 0x00007ff7`53486080, struct __nfs41_upcall * upcall = 0x00000071`058ff000)+0x229
00000071`058fdd90 00007ff7`5341d1c6 nfsd!upcall_handle(void * daemon_context = 0x00007ff7`53486080, struct __nfs41_upcall * upcall = 0x00000071`058ff000)+0x92
00000071`058fded0 00007ff8`62234c7c nfsd!thread_main(void * args = 0x00007ff7`53486080)+0x1b6
00000071`058ffc20 00007ff8`93337344 ucrtbased!thread_start<unsigned int (void * parameter = 0x000001bc`6a97e660)+0x9c
00000071`058ffc80 00007ff8`93d626b1 KERNEL32!BaseThreadInitThunk+0x14
00000071`058ffcb0 00000000`00000000 ntdll!RtlUserThreadStart+0x21