Hello, Since Aug 13 or 14 (perhaps earlier but that was when I've rebuilt world/kernel and the problem started) any attempt to use cdrecord even in simulation mode leads to panic with vm_fault_copy_wired: page missing. This happens only when using cdrecord, from both ports/sysutils/cdrtools and from ports/sysutils/cdrtools-devel (both cdrdao and burncd work fine). GDB backtrace attached, though it hardly tells me anything :-(
"uname -a" output: FreeBSD kushnir1.kiev.ua 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Wed Aug 20 13:18:17 EEST 2003 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/KUSHNIR i386 (rebuilt last night) Regards, Vladimir
~> gdb -k /usr/obj/usr/src/sys/KUSHNIR/kernel.debug /usr/crash/vmcore.1 GNU gdb 5.2.1 (FreeBSD) Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change 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-undermydesk-freebsd"... panic: vm_fault_copy_wired: page missing panic messages: --- panic: vm_fault_copy_wired: page missing syncing disks, buffers remaining... 673 673 673 673 673 673 673 673 673 673 673 673 673 673 673 673 673 673 673 673 giving up on 566 buffers Uptime: 4m0s acd0: timeout waiting for cmd=e7 s=01 e=04 acd0: flushing device failed Dumping 191 MB ata2: resetting devices .. done 16 32 48 64 80 96 112 128 144 160 176 --- Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/vesa/vesa.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/vesa/vesa.ko.debug Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/if_tun/if_tun.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/if_tun/if_tun.ko.debug Reading symbols from /boot/kernel/snd_ds1.ko...done. Loaded symbols for /boot/kernel/snd_ds1.ko Reading symbols from /boot/kernel/snd_pcm.ko...done. Loaded symbols for /boot/kernel/snd_pcm.ko Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/random/random.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/random/random.ko.debug Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/fdc/fdc.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/fdc/fdc.ko.debug Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/lpt/lpt.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/lpt/lpt.ko.debug Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/ppi/ppi.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/ppi/ppi.ko.debug Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/pps/pps.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/pps/pps.ko.debug ---Type <return> to continue, or q <return> to quit--- Reading symbols from /boot/kernel/mga.ko...done. Loaded symbols for /boot/kernel/mga.ko Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/acpi/acpi.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/acpi/acpi.ko.debug Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/procfs/procfs.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/procfs/procfs.ko.debug Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/pseudofs/pseudofs.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/pseudofs/pseudofs.ko.debug Reading symbols from /boot/kernel/green_saver.ko...done. Loaded symbols for /boot/kernel/green_saver.ko Reading symbols from /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/linux/linux.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/KUSHNIR/modules/usr/src/sys/modules/linux/linux.ko.debug #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 240 dumping++; (kgdb) bt #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc01aa9d0 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc01aadb8 in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc029a859 in vm_fault_copy_entry (dst_map=0xc0d49100, src_map=0xc0d48500, dst_entry=0xc2102d5c, src_entry=0x0) at /usr/src/sys/vm/vm_fault.c:1088 #4 0xc02a1b11 in vm_map_copy_entry (src_map=0xc0d48500, dst_map=0xc0d49100, src_entry=0xc2257528, dst_entry=0xc2102d5c) at /usr/src/sys/vm/vm_map.c:2376 #5 0xc02a1e59 in vmspace_fork (vm1=0xc0d48500) at /usr/src/sys/vm/vm_map.c:2491 #6 0xc029c32e in vm_forkproc (td=0xc1f44ab0, p2=0xc2253790, td2=0xc2250980, flags=20) at /usr/src/sys/vm/vm_glue.c:624 #7 0xc0192fba in fork1 (td=0xc1f44ab0, flags=20, pages=0, procp=0xcf8d9ccc) at /usr/src/sys/kern/kern_fork.c:654 #8 0xc0191a1b in fork (td=0xc1f44ab0, uap=0xcf8d9d10) at /usr/src/sys/kern/kern_fork.c:102 #9 0xc02ea490 in syscall (frame= {tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 4096, tf_esi = 65536, tf_ebp = -1077946872, tf_isp = -812802700, tf_ebx = 64, tf_edx = 677076992, tf_ecx = 672879872, tf_eax = 2, tf_trapno = 0, tf_err = 2, tf_eip = 672275055, tf_cs = 31, tf_eflags = 582, tf_esp = -1077946916, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1005 #10 0xc02d9cad in Xint0x80_syscall () at {standard input}:144 ---Can't read userspace from dump, or kernel process--- (kgdb) q
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