Date: Sun, 16 Apr 2006 22:27:41 +0400 From: Sergey Matveychuk <sem@ciam.ru> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/95891: kernel panic when coda6_client Message-ID: <E1FVByH-0007av-1q@solem.sem-home.ciam.ru> Resent-Message-ID: <200604161830.k3GIUIfx081669@freefall.freebsd.org>
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>Number: 95891
>Category: kern
>Synopsis: kernel panic when coda6_client
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Apr 16 18:30:12 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Sergey Matveychuk
>Release: FreeBSD 7.0-CURRENT i386
>Organization:
>Environment:
System: FreeBSD solem.sem-home.ciam.ru 7.0-CURRENT FreeBSD 7.0-CURRENT #30: Sun Apr 16 19:09:50 MSD 2006 root@solem.sem-home.ciam.ru:/usr/obj/usr/src/sys/SOLEM i386
>Description:
kernel panics when coda6_client starts
affected on all versions >= 6.0
>How-To-Repeat:
(assumed you have installed coda6_server on coda-server.domain.org)
% cd /usr/ports/net/coda6_client
% make install
% venus-setup coda-server.domain.org 20000
% venus
kernel panic
>Fix:
unknown
--- coda.bt begins here ---
#0 doadump () at pcpu.h:166
No locals.
#1 0xc053f6ca in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:402
first_buf_printf = 1
#2 0xc053fa38 in panic (fmt=0xc0716763 "from debugger")
at /usr/src/sys/kern/kern_shutdown.c:558
td = (struct thread *) 0xc4e5a6c0
bootopt = 256
newpanic = 1
ap = 0xe72da6d0 "\200§-ç¹\177DÀEg\030Å"
buf = "from debugger", '\0' <repeats 242 times>
#3 0xc0448042 in db_panic (addr=-988256443, have_addr=0, count=-1,
modif=0xe72da6f4 "") at /usr/src/sys/ddb/db_command.c:426
No locals.
#4 0xc0447fb9 in db_command (last_cmdp=0xc0789564, cmd_table=0x0)
at /usr/src/sys/ddb/db_command.c:395
cmd = (struct command *) 0xc0704480
t = 0
modif = "\000\236xÀ\f\000\000\000\020§-ç\r\000\000\000àÏ\177À\r\000\000\
000\001\000\000\0000§-ç\226´lÀ\000\237~À\aK\000 dÐ\177À`\210}À`\236xÀx\000\000\000`\236xÀ\f\000\000\000T§-çQ§DÀ;®rÀ £DÀ\000\000\000\000\020\000\000\000\f\000\000\000`\236xÀ¶\231DÀ`\236xÀ \225xÀx\000\000\000°§-ç"
addr = -988256443
count = -1
have_addr = 0
result = 0
#5 0xc04480b5 in db_command_loop () at /usr/src/sys/ddb/db_command.c:446
No locals.
#6 0xc044a2d5 in db_trap (type=12, code=0) at /usr/src/sys/ddb/db_main.c:221
jb = {{_jb = {-416438352, -416438380, -416438300, -416438004, 12,
-1069243786, -416438280, -1068090891, -1066098808, -1068090720,
-416438300, -1068099760}}}
prev_jb = (void *) 0x0
bkpt = 0
#7 0xc05617d7 in kdb_trap (type=0, code=0, tf=0xe72da90c)
at /usr/src/sys/kern/subr_kdb.c:485
handled = -416438004
#8 0xc06ea06b in trap_fatal (frame=0xe72da90c, eva=0)
at /usr/src/sys/i386/i386/trap.c:861
eflags = 514
code = 514
type = 12
ss = 514
esp = 0
softseg = {ssd_base = 0, ssd_limit = 1048575, ssd_type = 27,
ssd_dpl = 0, ssd_p = 1, ssd_xx = 14, ssd_xx1 = 1, ssd_def32 = 1,
ssd_gran = 1}
msg = 0x0
#9 0xc06e9d45 in trap_pfault (frame=0xe72da90c, usermode=0, eva=48)
at /usr/src/sys/i386/i386/trap.c:778
va = 0
vm = (struct vmspace *) 0x0
map = 0x1
rv = 1
ftype = 1 '\001'
td = (struct thread *) 0xc4e5a6c0
p = (struct proc *) 0xc5137d38
#10 0xc06e98ed in trap (frame=
{tf_fs = -988282872, tf_es = 40, tf_ds = 40, tf_edi = -988667124, tf_esi = 0, tf_ebp = -416437924, tf_isp = -416437960, tf_ebx = 8, tf_edx = -988424704, tf_ecx = -993423360, tf_eax = 16, tf_trapno = 12, tf_err = 0, tf_eip = -988256443, tf_cs = 32, tf_eflags = 66118, tf_esp = -988424704, tf_ss = -988424704})
at /usr/src/sys/i386/i386/trap.c:463
td = (struct thread *) 0xc4e5a6c0
p = (struct proc *) 0xc5137d38
i = 0
ucode = 0
type = 12
code = 0
addr = -1066133943
eva = 48
ksi = {ksi_link = {tqe_next = 0xc104ea88, tqe_prev = 0x733},
ksi_info = {si_signo = -1066133943, si_errno = -416438056,
si_code = -1068282382, si_pid = -1056642424, si_uid = 1,
si_status = -991582528, si_addr = 0x400, si_value = {
sival_int = -988851840, sival_ptr = 0xc50f5180}, _reason = {_fault = {
_trapno = -416438036}, _timer = {_timerid = -416438036,
_overrun = -1068138591}, _mesgq = {_mqd = -416438036}, _poll = {
_band = -416438036}, __spare__ = {__spare1__ = -416438036,
__spare2__ = {-1068138591, -1065819280, 2, -1066220199, 622, 6,
-416438012}}}}, ksi_flags = -1068293966, ksi_sigq = 0xc05320e4}
#11 0xc06d949a in calltrap () at /usr/src/sys/i386/i386/exception.s:137
No locals.
#12 0xc5186745 in ?? ()
No symbol table info available.
Previous frame inner to this frame (corrupt stack?)
--- coda.bt ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
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