Date: Tue, 18 Feb 2003 15:00:36 -0800 From: Lars Eggert <larse@ISI.EDU> To: current@freebsd.org Subject: panic starting gnome Message-ID: <3E52BB14.2040309@isi.edu>
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Hi,
on today's -current, I get the following panic when starting gnome from
xdm; a kernel from 2/10 works with today's world, so it must be
something in the kernel that changed over the last week:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic.id = 00000000
fault virtual address = 0x34
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc01b28a6
stack pointer = 0x10:0xe91a57c0
frame pointer = 0x10:0xe91a57e0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 2444 (gconf-sanity-check-)
kernel: type 12 trap, code=0
Stopped at _mtx_lock_flags+0x26: cmpl $0xc03884a0,0(%esi)
db> mi_switch(c21b4980,0,c0354624,185,3f8) at mi_switch+0x240
ithread_schedule(c6283b80,1,c0305e16,c658e780,e91a55c0) at
ithread_schedule+0x11c
sched_ithd(d) at sched_ithd+0x41
Xintr13() at Xintr13+0xd3
--- interrupt, eip = 0xc02efea2, esp = 0xe91a55a4, ebp = 0xe91a55c0 ---
siocnopen(e91a55d4,3f8,1c200,3000001,c01f040b) at siocnopen+0x12
siocncheckc(c03b4c80,78,e91a5608,c01f0358,e91a5624) at siocncheckc+0x40
cncheckc(e91a5624,c0149625,e91a57c8,c03a9ac8,e91a5634) at cncheckc+0x2c
cngetc(e91a57c8,c03a9ac8,e91a5634,0,e91a57c8) at cngetc+0x18
db_readline(c03b1b80,78,e91a5658,c01481e6,c03499fb) at db_readline+0x65
db_read_line(c03499fb,c03a9ac8,e91a5658,c0148a28,0) at db_read_line+0x1a
db_command_loop(c01b28a6,a0,0,e91a5680,0) at db_command_loop+0x46
db_trap(c,0,0,e91a56c0,5) at db_trap+0x66
kdb_trap(c,0,e91a5780,1,1) at kdb_trap+0x107
trap_fatal(e91a5780,34,c0372ee0,2e4,c658e780) at trap_fatal+0x250
trap_pfault(e91a5780,0,34,c03e0758,34) at trap_pfault+0x17a
trap(c21a0018,10,c0360010,9e,34) at trap+0x3e5
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0xc01b28a6, esp = 0xe91a57c0, ebp = 0xe91a57e0 ---
_mtx_lock_flags(34,0,c035cf5f,9e,c658e780) at _mtx_lock_flags+0x26
namei(e91a5a44,c0207d5a,c749458c,0,c658e780) at namei+0x134
vn_open_cred(e91a5a44,e91a5a0c,0,c2195e80,0) at vn_open_cred+0x53c
nfs_dolock(e91a5c0c,c658e780,1b3,c03e0748,6001) at nfs_dolock+0x294
closef(c6673834,c658e780,c0353f03,595,c7375934) at closef+0x123
fdfree(c658e780,0,c03543ab,f2,73) at fdfree+0x1d4
exit1(c658e780,0,c03543ab,73,e91a5d40) at exit1+0x282
sys_exit(c658e780,e91a5d10,c0372ee0,407,c658de4c) at sys_exit+0x41
syscall(2f,2f,2f,0,2b57) at syscall+0x3d6
Xint0x80_syscall() at Xint0x80_syscall+0x1d
--- syscall (1), eip = 0x288a853f, esp = 0xbfbffbec, ebp = 0xbfbffc18 ---
Lars
--
Lars Eggert <larse@isi.edu> USC Information Sciences Institute
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