Re: kern/41013: netbsd5-rc2 crash

[6bone%6bone.informatik.uni-leipzig.de@localhost]

The following reply was made to PR kern/41013; it has been noted by GNATS.

From: 6bone%6bone.informatik.uni-leipzig.de@localhost
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/41013: netbsd5-rc2 crash
Date: Sun, 3 May 2009 09:41:51 +0200 (CEST)

 the error also occurs with netbsd5-stable. with enabled quota the kernel 
 crashes almost every day.
 
 is it possible to incrase the priority of the problem report to high?
 
 
 I attached the kernel trace from last night:
 
 uvm_fault(0xffffffff80ccd7e0, 0x0, 1) -> e
 panic: fatal page faultkernel diagnostic assertion "vp->v_usecount == 1" 
 failede
 
 trap type 6 code 0 rip ffffffff803ce9e3 cs 8 rflags 10246 cr2  70 cpl 0 
 rsp fff0
 kfeartnaell :b rpeaagkepo ifnatu lttr tapra pi,n  csoudpeer=v0
 sStopped in pid 0.61 (system) at netbsd:qsync+0x103:     movq 
 0x70(%rdx,%rax8
 ),%r14
 db{3}> trace
 qsync() at netbsd:qsync+0x103
 ffs_sync() at netbsd:ffs_sync+0x2eb
 VFS_SYNC() at netbsd:VFS_SYNC+0x33
 sync_fsync() at netbsd:sync_fsync+0x85
 VOP_FSYNC() at netbsd:VOP_FSYNC+0x71
 sched_sync() at netbsd:sched_sync+0x15d
 db{3}> show registers
 ds          0xa268
 es          0xffe9
 fs          0xcac0
 gs          0x12
 rdi         0xffff8000c385a268
 rsi         0
 rbp         0xffff800071f5cb20
 rbx         0xffff8000c385a268
 rdx         0
 rcx         0
 rax         0
 r8          0
 r9          0
 r10         0x1
 r11         0
 r12         0xffff800072c5f000
 r13         0xffff8000a586ac28
 r14         0
 r15         0xffff800072d86d48
 rip         0xffffffff803ce9e3  qsync+0x103
 cs          0x8
 rflags      0x10246
 rsp         0xffff800071f5caf0
 ss          0
 netbsd:qsync+0x103:     movq    0x70(%rdx,%rax,8),%r14