search for: idleptd

Hi all! I'm having problems no end on my 4.8-STABLE box, and I hope you can help me. My processes get lots of signals (mostly 6, 10 and 11), and my kernel dumps core very often. I have the core dumps from the 4 latest crashes. See attachment for more info. Notice the common values for IdlePTD and initial pcb. Does this mean anything? There are other problems as well: 1) Some time ago KDE was hanging in disk wait state forever. 2) When rebuilding the world, make sometimes fails, but when I retry, it either works, or fails elsewhere. I have not seen this on -STABLE, only on 5.0-RELEA...

...,%eax ; orl $0x002 | 0x004 ,%eax ; 1: movl %eax,(%ebx) ; addl $PAGE_SIZE,%eax ; addl $PTESIZE,%ebx ; loop 1b /tmp/ccOO8Chb.s:2554: Error: suffix or operands invalid for `shl' shll $PTESHIFT,%ebx ; addl (( IdlePTD )-KERNBASE) ,%ebx ; orl $0x001 ,%eax ; orl $0x002 ,%eax ; 1: movl %eax,(%ebx) ; addl $PAGE_SIZE,%eax ; addl $PTESIZE,%ebx ; loop 1b /tmp/ccOO8Chb.s:2560: Error: suffix or operands invalid for `shl' shll $PTESHIFT,%e...

...owing is some detail... Please mail me if there is more I'm ment to do. Thanks in advance :) ultraviolet@tulip:~ %> uname -a FreeBSD tulip.epweb.co.za 4.8-STABLE FreeBSD 4.8-STABLE #0: Wed Jun 11 10:09:55 SAST 2003 root@tulip.epweb.co.za:/usr/src/sys/compile/TULIP i386 Panic message: IdlePTD at phsyical address 0x0042a000 initial pcb at physical address 0x0036e460 panicstr: vm_map_entry_create: kernel resources exhausted initial pcb at physical address 0x0036e460 panicstr: vm_map_entry_create: kernel resources exhausted panic messages: --- panic: vm_map_entry_create: kernel resources e...

...arg_end = 0; @@ -372,22 +371,19 @@ args->seg.code32.base = (u_int)&bios16_jmp & PG_FRAME; args->seg.code32.limit = 0xffff; - ptd = (pd_entry_t *)rcr3(); -#ifdef PAE - ptd = (pd_entry_t *)(*ptd & PG_FRAME); -#endif + ptd = (u_int *)rcr3(); if (ptd == IdlePTD) { /* * no page table, so create one and install it. */ - pte = (pt_entry_t *)malloc(PAGE_SIZE, M_TEMP, M_WAITOK); - ptd = (pd_entry_t *)(KERNBASE + IdlePTD); + pte = (u_int *)malloc(PAGE_SIZE, M_TEMP, M_WAITOK); + ptd = (u_int *)((u_int)ptd + KERNBASE); *ptd = vtophys(pte) | PG_RW | PG_V...

..."i386-unknown-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf IdlePTD at phsyical address 0x00352000 initial pcb at physical address 0x002bf8e0 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0xaaae fault code = supervisor write, page not present instruction pointer = 0x8:0xc0193de9 st...

...ange it and/or 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. This GDB was configured as "i386-unknown-freebsd"...(no debugging symbols found)... IdlePTD at phsyical address 0x05332000 initial pcb at physical address 0x0029f980 panicstr: page fault panic messages: --- Fatal trap 9: general protection fault while in kernel mode instruction pointer = 0x8:0xc023ceeb stack pointer = 0x10:0xcf7d9ea4 frame pointer = 0x10:0xcf7d9ec0...

Morning all ... 'K, this one is a first for me ... server crashed this aft and savecore wouldn't dump the resultant core: pluto# savecore -v /vm/crash dumplo = 4362141696 (8519808 * 512) savecore: warning: /kernel version mismatch: "FreeBSD 4.8-STABLE #1: Sat May 31 22:57:04 ADT 2003 " and " #(#(#(" savecore: reboot savecore: dump time is zero

...386-xen/machdep.c --- a/freebsd-5.3-xen-sparse/i386-xen/i386-xen/machdep.c 2005-03-24 13:19:58 -08:00 +++ b/freebsd-5.3-xen-sparse/i386-xen/i386-xen/machdep.c 2005-03-24 13:19:58 -08:00 @@ -1454,10 +1454,6 @@ for (i = 0; i < NKPT-1; i++, tmpindex++) xpq_queue_pt_update(IdlePTD + KPTDI + i + 1, xpmap_ptom((tmpindex << PAGE_SHIFT))| PG_M | PG_RW | PG_V | PG_A); tmpindex += NKPT-1; - - - - tmpindex += NKPT-1; PT_UPDATES_FLUSH(); HYPERVISOR_shared_info = (shared_info_t *)(KERNBASE + (tmpindex << PAGE_SHIFT)); --------------------------------...

...sabled, rule-based forwarding enabled, default to deny, unlimited logging ad0: 6204MB <ST36531A> [13446/15/63] at ata0-master UDMA33 Mounting root from ufs:/dev/ad0s1a WARNING: / was not properly dismounted ==================================================================================== IdlePTD at phsyical address 0x002b4000 initial pcb at physical address 0x00237ea0 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0xe37e0000 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0142ffa...

...8-RC to 4.8-RELEASE). I gather she made a few attempts to get mozilla to start and then the system panic'd. According to the crashdump, p->p_leader is NULL but according to the code, this can never happen. This is a UP Athlon XP-1800 with the kernel built for a K7. Anyone got any ideas? IdlePTD at phsyical address 0x003a3000 initial pcb at physical address 0x00302ac0 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x184 fault code = supervisor read, page not present instruction pointer = 0x8:0xc015c0dd stac...

...s? I can run more debug commands or whatever is helpful. Thanks in advance. Ben debuging information follows... # uname -a FreeBSD digitalpimp.princenet 4.8-STABLE FreeBSD 4.8-STABLE #1: Thu Jun 12 14:13:23 EDT 2003 root@digitalpimp.princenet:/usr/src/sys/compile/PIMPIN48 i386 panic message: IdlePTD at phsyical address 0x0040c000 initial pcb at physical address 0x00353c40 panicstr: from debugger panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0xffff000a fault code = supervisor read, page not present instruction pointer = 0x8:0xc02639dc stack pointer...

..."i386-unknown-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf IdlePTD at phsyical address 0x0040f000 initial pcb at physical address 0x003618e0 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x121a2673 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0283ad3...

...he console, there was a bright white message: issignal. This shows up at X11 startup. Then the system coredumped. Below is more information. Is this a serious problem? Please help me, I'm an inexperienced programmer and I can't do this alone. Daniela # gdb -k kernel.debug vmcore.0 ... IdlePTD at phsyical address 0x005ba000 initial pcb at physical address 0x004d3100 panicstr: ufsdirhash_lookup: bad offset in hash array panic messages: --- panic: ufsdirhash_lookup: bad offset in hash array syncing disks... 80 2 1 done Uptime: 1d21h53m1s /dev/vmmon: Module vmmon: unloaded dumping to dev...

...at the time and thought I would route a /24 to ds0 instead of to the IP on ds0 (which I had done for a number of other aggregate routes). The only other "strange" thing about the box is that ds0 is loaded via kld. I will see if I can reproduce it on a non production box. ---Mike IdlePTD at phsyical address 0x0032e000 initial pcb at physical address 0x002a3d80 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x4 fault code = supervisor read, page not present instruction pointer = 0x8:0xc019a569 stack...

..."i386-unknown-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf IdlePTD at phsyical address 0x005bf000 initial pcb at physical address 0x004dbb00 panicstr: lockmgr: locking against myself panic messages: --- panic: ffs_alloccg: map corrupted syncing disks... 145 111 102 41 37 31 31 31 31 31 31 31 panic: lockmgr: locking against myself Uptime: 2d9h18m37s dumping to de...

G'day ... David Schultz, in his spare time, has been working through some of the issues I've been able to 'tweak' in the unionfs code ... as he is currently working on forward-patching it to -CURRENT right now, he can't commit the code to the -STABLE tree ... in order to allow others using unionfs to test the patch (I've been running it a few weeks now on a very heavily

...: removed from configuration May 14 07:06:44 <kern.crit> sec /kernel: done ...and I'd been using the chance of having the system case open to build out another drive (ad2). 8-sec# gdb -k gdb -k /usr/obj/usr/src/sys/NORMAL/kernel.debug /opt/crash/vmcore.0 GNU gdb 4.18 (FreeBSD) [ ... ] IdlePTD at phsyical address 0x00473000 initial pcb at physical address 0x003b3700 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x36 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01d1092 stack...

As others have noted, Tor's patch appears to be a total solution to the recent instability the PAE patch introduced. So, if you're experiencing panics with a recent kernel, or are in a position to stress a machine, please cvsup and give it a test! Thanks, Mike "Silby" Silbersack ---------- Forwarded message ---------- Date: Sat, 30 Aug 2003 08:39:08 -0700 (PDT) From: Tor Egge

...wn-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf SMP 2 cpus IdlePTD at phsyical address 0x00375000 initial pcb at physical address 0x002db900 panicstr: rslock: cpu: 1, addr: 0xc02f1660, lock: 0x01000001 panic messages: --- Fatal trap 12: page fault while in kernel mode mp_lock = 01000002; cpuid = 1; lapic.id = 01000000 fault virtual address = 0x8974238 fault code...

...;i386-unknown-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf IdlePTD at phsyical address 0x003ad000 initial pcb at physical address 0x0030cb40 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0xc408b0c8 fault code = supervisor read, page not present instruction pointer = 0x8:0xc025fa19...