Date: Wed, 1 Oct 1997 19:14:19 +0300 (EEST) From: Heikki Suonsivu <hsu@mail.clinet.fi> To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: kern/4673: Two panics, now crash dumps, always in reassignbuf Message-ID: <199710011614.TAA21605@katiska.clinet.fi> Resent-Message-ID: <199710011620.JAA22849@hub.freebsd.org>
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>Number: 4673
>Category: kern
>Synopsis: Two panics, now crash dumps, always in reassignbuf
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Oct 1 09:20:01 PDT 1997
>Last-Modified:
>Originator: Heikki Suonsivu
>Organization:
Clinet, Espoo, Finland
>Release: FreeBSD 2.2-STABLE i386
>Environment:
Two user machines, pentiums, mostly nfs disks, local boot disk.
>Description:
Repeating panics in reassignbuf:
hsu#katiska.clinet.fi Wed 120: gdb -k kernel.12 vmcore.12
GDB is free software and you are welcome to distribute copies of it
under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.16 (i386-unknown-freebsd),
Copyright 1996 Free Software Foundation, Inc...
IdlePTD 278000
current pcb at 2196dc
panic: page fault
#0 boot (howto=260) at ../../kern/kern_shutdown.c:266
266 dumppcb.pcb_cr3 = rcr3();
(kgdb) bt
#0 boot (howto=260) at ../../kern/kern_shutdown.c:266
#1 0xf01128f2 in panic (fmt=0xf01d322f "page fault")
at ../../kern/kern_shutdown.c:390
#2 0xf01d3d96 in trap_fatal (frame=0xefbffa58) at ../../i386/i386/trap.c:742
#3 0xf01d3884 in trap_pfault (frame=0xefbffa58, usermode=0)
at ../../i386/i386/trap.c:653
#4 0xf01d355f in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -1073739712,
tf_esi = -215228544, tf_ebp = -272631132, tf_isp = -272631168,
tf_ebx = -184626164, tf_edx = 0, tf_ecx = -1073739712,
tf_eax = -184350504, tf_trapno = 12, tf_err = 2, tf_eip = -267182654,
tf_cs = 8, tf_eflags = 66182, tf_esp = -184626164, tf_ss = -184638924})
at ../../i386/i386/trap.c:311
#5 0xf0131dc2 in reassignbuf (bp=0xf4fed40c, newvp=0xf32bdf80)
at ../../kern/vfs_subr.c:657
#6 0xf01301a4 in cluster_wbuild (vp=0xf32bdf80, size=8192, start_lbn=361,
len=8) at ../../kern/vfs_cluster.c:690
#7 0xf012d249 in vfs_bio_awrite (bp=0xf4fed40c) at ../../kern/vfs_bio.c:833
#8 0xf012d4d0 in getnewbuf (slpflag=0, slptimeo=0, size=8192, maxsize=8192)
at ../../kern/vfs_bio.c:924
#9 0xf012da05 in getblk (vp=0xf3048e80, blkno=262208, size=8192, slpflag=0,
slptimeo=0) at ../../kern/vfs_bio.c:1197
#10 0xf012c55d in bread (vp=0xf3048e80, blkno=262208, size=8192, cred=0x0,
bpp=0xefbffbc4) at ../../kern/vfs_bio.c:228
#11 0xf01b1d5f in ffs_update (ap=0xefbffbf0) at ../../ufs/ffs/ffs_inode.c:137
#12 0xf01b53c0 in ffs_fsync (ap=0xefbffc34) at vnode_if.h:1031
#13 0xf01b4020 in ffs_sync (mp=0xf301dc00, waitfor=2, cred=0xf301c400,
p=0xf025a778) at vnode_if.h:407
#14 0xf013354b in sync (p=0xf025a778, uap=0x0, retval=0x0)
at ../../kern/vfs_syscalls.c:357
#15 0xf01124fd in boot (howto=256) at ../../kern/kern_shutdown.c:199
#16 0xf01128f2 in panic (fmt=0xf01d322f "page fault")
at ../../kern/kern_shutdown.c:390
#17 0xf01d3d96 in trap_fatal (frame=0xefbffd40) at ../../i386/i386/trap.c:742
#18 0xf01d3884 in trap_pfault (frame=0xefbffd40, usermode=0)
at ../../i386/i386/trap.c:653
#19 0xf01d355f in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -1073739712,
tf_esi = -215228544, tf_ebp = -272630388, tf_isp = -272630424,
tf_ebx = -184637384, tf_edx = 0, tf_ecx = 8192, tf_eax = -184626164,
tf_trapno = 12, tf_err = 2, tf_eip = -267182654, tf_cs = 8,
tf_eflags = 66182, tf_esp = 2916352, tf_ss = 0})
at ../../i386/i386/trap.c:311
#20 0xf0131dc2 in reassignbuf (bp=0xf4fea838, newvp=0xf32bdf80)
at ../../kern/vfs_subr.c:657
#21 0xf016573f in nfs_doio (bp=0xf4fea838, cr=0xf3142c00, p=0x0)
at ../../nfs/nfs_bio.c:1101
#22 0xf018494b in nfssvc_iod (p=0xf30c0a00) at ../../nfs/nfs_syscalls.c:811
#23 0xf018361a in nfssvc (p=0xf30c0a00, uap=0xefbfff94, retval=0xefbfff84)
at ../../nfs/nfs_syscalls.c:209
#24 0xf01d402f in syscall (frame={tf_es = 39, tf_ds = 39, tf_edi = -272638336,
tf_esi = 0, tf_ebp = -272638384, tf_isp = -272629788, tf_ebx = 1,
tf_edx = 1, tf_ecx = 1, tf_eax = 155, tf_trapno = 12, tf_err = 7,
tf_eip = 9077, tf_cs = 31, tf_eflags = 582, tf_esp = -272638408,
tf_ss = 39}) at ../../i386/i386/trap.c:890
#25 0x2375 in ?? ()
#26 0x107f in ?? ()
(kgdb) frame 16
#16 0xf01128f2 in panic (fmt=0xf01d322f "page fault")
at ../../kern/kern_shutdown.c:390
390 boot(bootopt);
(kgdb) bt
#0 boot (howto=260) at ../../kern/kern_shutdown.c:266
#1 0xf01128f2 in panic (fmt=0xf01d322f "page fault")
at ../../kern/kern_shutdown.c:390
#2 0xf01d3d96 in trap_fatal (frame=0xefbffa58) at ../../i386/i386/trap.c:742
#3 0xf01d3884 in trap_pfault (frame=0xefbffa58, usermode=0)
at ../../i386/i386/trap.c:653
#4 0xf01d355f in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -1073739712,
tf_esi = -215228544, tf_ebp = -272631132, tf_isp = -272631168,
tf_ebx = -184626164, tf_edx = 0, tf_ecx = -1073739712,
tf_eax = -184350504, tf_trapno = 12, tf_err = 2, tf_eip = -267182654,
tf_cs = 8, tf_eflags = 66182, tf_esp = -184626164, tf_ss = -184638924})
at ../../i386/i386/trap.c:311
#5 0xf0131dc2 in reassignbuf (bp=0xf4fed40c, newvp=0xf32bdf80)
at ../../kern/vfs_subr.c:657
#6 0xf01301a4 in cluster_wbuild (vp=0xf32bdf80, size=8192, start_lbn=361,
len=8) at ../../kern/vfs_cluster.c:690
#7 0xf012d249 in vfs_bio_awrite (bp=0xf4fed40c) at ../../kern/vfs_bio.c:833
#8 0xf012d4d0 in getnewbuf (slpflag=0, slptimeo=0, size=8192, maxsize=8192)
at ../../kern/vfs_bio.c:924
#9 0xf012da05 in getblk (vp=0xf3048e80, blkno=262208, size=8192, slpflag=0,
slptimeo=0) at ../../kern/vfs_bio.c:1197
#10 0xf012c55d in bread (vp=0xf3048e80, blkno=262208, size=8192, cred=0x0,
bpp=0xefbffbc4) at ../../kern/vfs_bio.c:228
#11 0xf01b1d5f in ffs_update (ap=0xefbffbf0) at ../../ufs/ffs/ffs_inode.c:137
#12 0xf01b53c0 in ffs_fsync (ap=0xefbffc34) at vnode_if.h:1031
#13 0xf01b4020 in ffs_sync (mp=0xf301dc00, waitfor=2, cred=0xf301c400,
p=0xf025a778) at vnode_if.h:407
#14 0xf013354b in sync (p=0xf025a778, uap=0x0, retval=0x0)
at ../../kern/vfs_syscalls.c:357
#15 0xf01124fd in boot (howto=256) at ../../kern/kern_shutdown.c:199
#16 0xf01128f2 in panic (fmt=0xf01d322f "page fault")
at ../../kern/kern_shutdown.c:390
#17 0xf01d3d96 in trap_fatal (frame=0xefbffd40) at ../../i386/i386/trap.c:742
#18 0xf01d3884 in trap_pfault (frame=0xefbffd40, usermode=0)
at ../../i386/i386/trap.c:653
#19 0xf01d355f in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -1073739712,
tf_esi = -215228544, tf_ebp = -272630388, tf_isp = -272630424,
tf_ebx = -184637384, tf_edx = 0, tf_ecx = 8192, tf_eax = -184626164,
tf_trapno = 12, tf_err = 2, tf_eip = -267182654, tf_cs = 8,
tf_eflags = 66182, tf_esp = 2916352, tf_ss = 0})
at ../../i386/i386/trap.c:311
#20 0xf0131dc2 in reassignbuf (bp=0xf4fea838, newvp=0xf32bdf80)
at ../../kern/vfs_subr.c:657
#21 0xf016573f in nfs_doio (bp=0xf4fea838, cr=0xf3142c00, p=0x0)
at ../../nfs/nfs_bio.c:1101
#22 0xf018494b in nfssvc_iod (p=0xf30c0a00) at ../../nfs/nfs_syscalls.c:811
#23 0xf018361a in nfssvc (p=0xf30c0a00, uap=0xefbfff94, retval=0xefbfff84)
at ../../nfs/nfs_syscalls.c:209
#24 0xf01d402f in syscall (frame={tf_es = 39, tf_ds = 39, tf_edi = -272638336,
tf_esi = 0, tf_ebp = -272638384, tf_isp = -272629788, tf_ebx = 1,
tf_edx = 1, tf_ecx = 1, tf_eax = 155, tf_trapno = 12, tf_err = 7,
tf_eip = 9077, tf_cs = 31, tf_eflags = 582, tf_esp = -272638408,
tf_ss = 39}) at ../../i386/i386/trap.c:890
#25 0x2375 in ?? ()
#26 0x107f in ?? ()
(kgdb) up
#17 0xf01d3d96 in trap_fatal (frame=0xefbffd40) at ../../i386/i386/trap.c:742
742 panic(trap_msg[type]);
(kgdb) up
#18 0xf01d3884 in trap_pfault (frame=0xefbffd40, usermode=0)
at ../../i386/i386/trap.c:653
653 trap_fatal(frame);
(kgdb) up
#19 0xf01d355f in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -1073739712,
tf_esi = -215228544, tf_ebp = -272630388, tf_isp = -272630424,
tf_ebx = -184637384, tf_edx = 0, tf_ecx = 8192, tf_eax = -184626164,
tf_trapno = 12, tf_err = 2, tf_eip = -267182654, tf_cs = 8,
tf_eflags = 66182, tf_esp = 2916352, tf_ss = 0})
at ../../i386/i386/trap.c:311
311 (void) trap_pfault(&frame, FALSE);
(kgdb) up
#20 0xf0131dc2 in reassignbuf (bp=0xf4fea838, newvp=0xf32bdf80)
at ../../kern/vfs_subr.c:657
657 bufremvn(bp);
(kgdb) list
652 s = splbio();
653 /*
654 * Delete from old vnode list, if on one.
655 */
656 if (bp->b_vnbufs.le_next != NOLIST)
657 bufremvn(bp);
658 /*
659 * If dirty, put on list of dirty buffers; otherwise insert onto list
660 * of clean buffers.
661 */
(kgdb) print bp
$1 = (struct buf *) 0xf4fea838
(kgdb) print *bp
$2 = {b_hash = {le_next = 0x0, le_prev = 0x0}, b_vnbufs = {
le_next = 0xf4fed40c, le_prev = 0x0}, b_freelist = {tqe_next = 0x0,
tqe_prev = 0xf3069be8}, b_act = {tqe_next = 0x0, tqe_prev = 0x0},
b_proc = 0x0, b_flags = 1610744022, b_qindex = 0, b_usecount = 0 '\000',
b_error = 0, b_bufsize = 8192, b_bcount = 8192, b_resid = 0,
b_dev = 4294967295, b_un = {
b_addr = 0xf6797000 "ðh\024#\201\2341¬zÃ\001¶3Ûè\036\216â¿&ÕüûâJ·Ç\027\021%QS[Ó8\006U2f\r±%ÄØJiM¡^\n\230\221\017/Ð\005ÿr³ãc^\203Ö2\e\013ýb÷\227\217Dy\aGBz9+/\226WQ»gÐqYd\214g\t\020md#´9í,\236áähµ\027æ\027ïÙ1z³wÄ\001\2360Ì\027!\tg²[âJ¸J\037?¯F¼UÅ8ßÔ\214\036ïDf¤öf¢Þ°\027å'\0301Óñ¼\n\202qB-æñë\2061RÿÇ\023\235Þ\201»\207¦UÊ\201³.Éi]Hú8\213æC#xê¶2«Ñ"...},
b_kvabase = 0xf6797000 "ðh\024#\201\2341¬zÃ\001¶3Ûè\036\216â¿&ÕüûâJ·Ç\027\021%QS[Ó8\006U2f\r±%ÄØJiM¡^\n\230\221\017/Ð\005ÿr³ãc^\203Ö2\e\013ýb÷\227\217Dy\aGBz9+/\226WQ»gÐqYd\214g\t\020md#´9í,\236áähµ\027æ\027ïÙ1z³wÄ\001\2360Ì\027!\tg²[âJ¸J\037?¯F¼UÅ8ßÔ\214\036ïDf¤öf¢Þ°\027å'\0301Óñ¼\n\202qB-æñë\2061RÿÇ\023\235Þ\201»\207¦UÊ\201³.Éi]Hú8\213æC#xê¶2«Ñ"..., b_kvasize = 8192, b_saveaddr = 0x0,
b_lblkno = 356, b_blkno = 5696, b_iodone = 0xf012fc34 <cluster_callback>,
b_iodone_chain = 0x0, b_vp = 0xf32bdf80, b_dirtyoff = 0, b_dirtyend = 8192,
b_rcred = 0x0, b_wcred = 0xf3142c00, b_validoff = 0, b_validend = 0,
b_pblkno = 0, b_savekva = 0x0, b_driver1 = 0x0, b_driver2 = 0x0,
b_spc = 0x0, b_cluster = {cluster_head = {tqh_first = 0xf5000f70,
tqh_last = 0xf5001000}, cluster_entry = {tqe_next = 0xf5000f70,
tqe_prev = 0xf5001000}}, b_pages = {0xf03f34dc, 0xf03f3510,
0x0 <repeats 14 times>}, b_npages = 2}
(kgdb) bt
#0 boot (howto=260) at ../../kern/kern_shutdown.c:266
#1 0xf01128f2 in panic (fmt=0xf01d322f "page fault")
at ../../kern/kern_shutdown.c:390
#2 0xf01d3d96 in trap_fatal (frame=0xefbffa58) at ../../i386/i386/trap.c:742
#3 0xf01d3884 in trap_pfault (frame=0xefbffa58, usermode=0)
at ../../i386/i386/trap.c:653
#4 0xf01d355f in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -1073739712,
tf_esi = -215228544, tf_ebp = -272631132, tf_isp = -272631168,
tf_ebx = -184626164, tf_edx = 0, tf_ecx = -1073739712,
tf_eax = -184350504, tf_trapno = 12, tf_err = 2, tf_eip = -267182654,
tf_cs = 8, tf_eflags = 66182, tf_esp = -184626164, tf_ss = -184638924})
at ../../i386/i386/trap.c:311
#5 0xf0131dc2 in reassignbuf (bp=0xf4fed40c, newvp=0xf32bdf80)
at ../../kern/vfs_subr.c:657
#6 0xf01301a4 in cluster_wbuild (vp=0xf32bdf80, size=8192, start_lbn=361,
len=8) at ../../kern/vfs_cluster.c:690
#7 0xf012d249 in vfs_bio_awrite (bp=0xf4fed40c) at ../../kern/vfs_bio.c:833
#8 0xf012d4d0 in getnewbuf (slpflag=0, slptimeo=0, size=8192, maxsize=8192)
at ../../kern/vfs_bio.c:924
#9 0xf012da05 in getblk (vp=0xf3048e80, blkno=262208, size=8192, slpflag=0,
slptimeo=0) at ../../kern/vfs_bio.c:1197
#10 0xf012c55d in bread (vp=0xf3048e80, blkno=262208, size=8192, cred=0x0,
bpp=0xefbffbc4) at ../../kern/vfs_bio.c:228
#11 0xf01b1d5f in ffs_update (ap=0xefbffbf0) at ../../ufs/ffs/ffs_inode.c:137
#12 0xf01b53c0 in ffs_fsync (ap=0xefbffc34) at vnode_if.h:1031
#13 0xf01b4020 in ffs_sync (mp=0xf301dc00, waitfor=2, cred=0xf301c400,
p=0xf025a778) at vnode_if.h:407
#14 0xf013354b in sync (p=0xf025a778, uap=0x0, retval=0x0)
at ../../kern/vfs_syscalls.c:357
#15 0xf01124fd in boot (howto=256) at ../../kern/kern_shutdown.c:199
#16 0xf01128f2 in panic (fmt=0xf01d322f "page fault")
at ../../kern/kern_shutdown.c:390
#17 0xf01d3d96 in trap_fatal (frame=0xefbffd40) at ../../i386/i386/trap.c:742
#18 0xf01d3884 in trap_pfault (frame=0xefbffd40, usermode=0)
at ../../i386/i386/trap.c:653
#19 0xf01d355f in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -1073739712,
tf_esi = -215228544, tf_ebp = -272630388, tf_isp = -272630424,
tf_ebx = -184637384, tf_edx = 0, tf_ecx = 8192, tf_eax = -184626164,
tf_trapno = 12, tf_err = 2, tf_eip = -267182654, tf_cs = 8,
tf_eflags = 66182, tf_esp = 2916352, tf_ss = 0})
at ../../i386/i386/trap.c:311
#20 0xf0131dc2 in reassignbuf (bp=0xf4fea838, newvp=0xf32bdf80)
at ../../kern/vfs_subr.c:657
#21 0xf016573f in nfs_doio (bp=0xf4fea838, cr=0xf3142c00, p=0x0)
at ../../nfs/nfs_bio.c:1101
#22 0xf018494b in nfssvc_iod (p=0xf30c0a00) at ../../nfs/nfs_syscalls.c:811
#23 0xf018361a in nfssvc (p=0xf30c0a00, uap=0xefbfff94, retval=0xefbfff84)
at ../../nfs/nfs_syscalls.c:209
#24 0xf01d402f in syscall (frame={tf_es = 39, tf_ds = 39, tf_edi = -272638336,
tf_esi = 0, tf_ebp = -272638384, tf_isp = -272629788, tf_ebx = 1,
tf_edx = 1, tf_ecx = 1, tf_eax = 155, tf_trapno = 12, tf_err = 7,
tf_eip = 9077, tf_cs = 31, tf_eflags = 582, tf_esp = -272638408,
tf_ss = 39}) at ../../i386/i386/trap.c:890
#25 0x2375 in ?? ()
#26 0x107f in ?? ()
(kgdb) up
#21 0xf016573f in nfs_doio (bp=0xf4fea838, cr=0xf3142c00, p=0x0)
at ../../nfs/nfs_bio.c:1101
1101 reassignbuf(bp, vp);
(kgdb) list
1096 * Since for the B_ASYNC case, nfs_bwrite() has reassigned the
1097 * buffer to the clean list, we have to reassign it back to the
1098 * dirty one. Ugh.
1099 */
1100 if (bp->b_flags & B_ASYNC)
1101 reassignbuf(bp, vp);
1102 else
1103 bp->b_flags |= B_EINTR;
1104 } else {
1105 if (error) {
(kgdb) up
#22 0xf018494b in nfssvc_iod (p=0xf30c0a00) at ../../nfs/nfs_syscalls.c:811
811 (void) nfs_doio(bp, bp->b_wcred, (struct proc *)0);
(kgdb) list
806 wakeup(&nmp->nm_bufq);
807 }
808 if (bp->b_flags & B_READ)
809 (void) nfs_doio(bp, bp->b_rcred, (struct proc *)0);
810 else
811 (void) nfs_doio(bp, bp->b_wcred, (struct proc *)0);
812
813 /*
814 * If there are more than one iod on this mount, then defect
815 * so that the iods can be shared out fairly between the mounts
(kgdb) print bp
$3 = (struct buf *) 0xf4fea838
(kgdb) print *bp
$4 = {b_hash = {le_next = 0x0, le_prev = 0x0}, b_vnbufs = {
le_next = 0xf4fed40c, le_prev = 0x0}, b_freelist = {tqe_next = 0x0,
tqe_prev = 0xf3069be8}, b_act = {tqe_next = 0x0, tqe_prev = 0x0},
b_proc = 0x0, b_flags = 1610744022, b_qindex = 0, b_usecount = 0 '\000',
b_error = 0, b_bufsize = 8192, b_bcount = 8192, b_resid = 0,
b_dev = 4294967295, b_un = {
b_addr = 0xf6797000 "ðh\024#\201\2341¬zÃ\001¶3Ûè\036\216â¿&ÕüûâJ·Ç\027\021%QS[Ó8\006U2f\r±%ÄØJiM¡^\n\230\221\017/Ð\005ÿr³ãc^\203Ö2\e\013ýb÷\227\217Dy\aGBz9+/\226WQ»gÐqYd\214g\t\020md#´9í,\236áähµ\027æ\027ïÙ1z³wÄ\001\2360Ì\027!\tg²[âJ¸J\037?¯F¼UÅ8ßÔ\214\036ïDf¤öf¢Þ°\027å'\0301Óñ¼\n\202qB-æñë\2061RÿÇ\023\235Þ\201»\207¦UÊ\201³.Éi]Hú8\213æC#xê¶2«Ñ"...},
b_kvabase = 0xf6797000 "ðh\024#\201\2341¬zÃ\001¶3Ûè\036\216â¿&ÕüûâJ·Ç\027\021%QS[Ó8\006U2f\r±%ÄØJiM¡^\n\230\221\017/Ð\005ÿr³ãc^\203Ö2\e\013ýb÷\227\217Dy\aGBz9+/\226WQ»gÐqYd\214g\t\020md#´9í,\236áähµ\027æ\027ïÙ1z³wÄ\001\2360Ì\027!\tg²[âJ¸J\037?¯F¼UÅ8ßÔ\214\036ïDf¤öf¢Þ°\027å'\0301Óñ¼\n\202qB-æñë\2061RÿÇ\023\235Þ\201»\207¦UÊ\201³.Éi]Hú8\213æC#xê¶2«Ñ"..., b_kvasize = 8192, b_saveaddr = 0x0,
b_lblkno = 356, b_blkno = 5696, b_iodone = 0xf012fc34 <cluster_callback>,
b_iodone_chain = 0x0, b_vp = 0xf32bdf80, b_dirtyoff = 0, b_dirtyend = 8192,
b_rcred = 0x0, b_wcred = 0xf3142c00, b_validoff = 0, b_validend = 0,
b_pblkno = 0, b_savekva = 0x0, b_driver1 = 0x0, b_driver2 = 0x0,
b_spc = 0x0, b_cluster = {cluster_head = {tqh_first = 0xf5000f70,
tqh_last = 0xf5001000}, cluster_entry = {tqe_next = 0xf5000f70,
tqe_prev = 0xf5001000}}, b_pages = {0xf03f34dc, 0xf03f3510,
0x0 <repeats 14 times>}, b_npages = 2}
(kgdb) print nmp
$5 = (struct nfsmount *) 0xf3069a00
(kgdb) print *nmp
$6 = {nm_flag = 68452864, nm_mountp = 0xf3069c00, nm_numgrps = 16,
nm_fh = "&\004\000\000\001\000\000\000\f\000\000\000\002\000\000\000Uõê2", '\000' <repeats 43 times>, nm_fhsize = 28, nm_so = 0xf3068900, nm_sotype = 2,
nm_soproto = 0, nm_soflags = 3, nm_nam = 0xf1bd2a80, nm_timeo = 100,
nm_retry = 10, nm_srtt = {15, 24, 36, 48}, nm_sdrtt = {4, 6, 5, 9},
nm_sent = 256, nm_cwnd = 1150, nm_timeouts = 0, nm_deadthresh = 9,
nm_rsize = 8192, nm_wsize = 8192, nm_readdirsize = 8192, nm_readahead = 1,
nm_leaseterm = 30, nm_timerhead = {cqh_first = 0xf3069ab0,
cqh_last = 0xf3069ab0}, nm_inprog = 0x0, nm_authuid = 0, nm_authtype = 0,
nm_authlen = 0, nm_authstr = 0x0, nm_verfstr = 0x0, nm_verflen = 0,
nm_verf = "40\205\210\000\004\234Ì", nm_key = "\000", nm_numuids = 0,
nm_uidlruhead = {tqh_first = 0x0, tqh_last = 0xf3069ae4}, nm_uidhashtbl = {{
lh_first = 0x0} <repeats 63 times>}, nm_bufq = {tqh_first = 0x0,
tqh_last = 0xf3069be8}, nm_bufqlen = 0, nm_bufqwant = 0, nm_bufqiods = 3}
(kgdb)
kernels and dumps available on request.
>How-To-Repeat:
Someone/something seems to repeat it very often, 6 times this evening.
>Fix:
>Audit-Trail:
>Unformatted:
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