Subject: panic "lockmgr: pid 286, not exclusive lock holder 286 unlocking"
To: None <current-users@netbsd.org>
From: Manuel Bouyer <bouyer@antioche.eu.org>
List: current-users
Date: 05/21/1999 03:57:13
Just got this on my i386, running 1.4B from 2 days ago.
Did someone else see this ?
Unfortunably my ps is out of sync for now so I can't tell what pid286 is
(likely to be the 'ls' command I was running).

#11 0xf0129001 in panic (
    fmt=0xf011c28d "lockmgr: pid %d, not exclusive lock holder %d unlocking")
    at ../../../../kern/subr_prf.c:212
#12 0xf011c757 in lockmgr (lkp=0xfdfe9230, flags=6, interlkp=0xfdfe5434)
    at ../../../../kern/kern_lock.c:375
#13 0xf01b82c9 in ufs_unlock (v=0xfe116e64)
    at ../../../../ufs/ufs/ufs_vnops.c:1597
#14 0xf014a6e4 in spec_write (v=0xfe116e9c) at ../../../../sys/vnode_if.h:743
#15 0xf01b84cd in ufsspec_write (v=0xfe116e9c)
    at ../../../../ufs/ufs/ufs_vnops.c:1719
#16 0xf0147ce7 in vn_write (fp=0xfe0f6870, offset=0xfe0f6888, uio=0xfe116ee8, 
    cred=0xf04ff980, flags=1) at ../../../../sys/vnode_if.h:296
#17 0xf012b194 in dofilewrite (p=0xfe106510, fd=17, fp=0xfe0f6870, 
    buf=0x4e814, nbyte=2, offset=0xfe0f6888, flags=1, retval=0xfe116f80)
    at ../../../../kern/sys_generic.c:361
#18 0xf012b0f7 in sys_write (p=0xfe106510, v=0xfe116f88, retval=0xfe116f80)
    at ../../../../kern/sys_generic.c:312
#19 0xf01d4926 in syscall (frame={tf_es = 43, tf_ds = 43, tf_edi = 0, 
      tf_esi = 1, tf_ebp = -272652664, tf_ebx = 0, tf_edx = 17, tf_ecx = 10, 
      tf_eax = 4, tf_trapno = 3, tf_err = 2, tf_eip = 1074514971, tf_cs = 35, 
      tf_eflags = 514, tf_esp = -272652680, tf_ss = 43, tf_vm86_es = 0, 
      tf_vm86_ds = 0, tf_vm86_fs = 0, tf_vm86_gs = 0})
    at ../../../../arch/i386/i386/trap.c:782

--
Manuel Bouyer <bouyer@antioche.eu.org>
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