Re: Kernel Panic and Automagic Reboots
An Tue, Jun 11, 2002 at 09:13:44AM -0700, Edwin Culp schreib : Quoting Sid Carter [EMAIL PROTECTED]: | FreeBSD calvin 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Mon Jun 10 13:55:43 IST | 2002 root@calvin:/usr/obj/usr/src/sys/GENERIC i386 Hi guys, Another reboot. This seems to happen when I have mozilla running or I am just being paranoid Anyway, here are the messages Jun 25 17:45:35 calvin kernel: /usr/src/sys/vm/uma_core.c:1331: could sleep with inp locked from /usr/src/sys/netinet/tcp_usrreq.c:1013 Jun 25 17:52:14 calvin syslogd: kernel boot file is /boot/kernel/kernel Jun 25 17:52:14 calvin kernel: Memory modified after free 0xc2bb6c00(252) Jun 25 17:52:14 calvin kernel: panic: Most recently used by file desc Jun 25 17:52:14 calvin kernel: Jun 25 17:52:14 calvin kernel: Jun 25 17:52:14 calvin kernel: syncing disks... panic: bremfree: bp 0xc7667c20 n ot locked Jun 25 17:52:14 calvin kernel: Uptime: 7h3m50s Jun 25 17:52:14 calvin kernel: pfs_vncache_unload(): 1 entries remaining Jun 25 17:52:14 calvin kernel: Terminate ACPI Jun 25 17:52:14 calvin kernel: Automatic reboot in 15 seconds - press a key on the console to abort Jun 25 17:52:14 calvin kernel: Rebooting... This has happened like.7 or 8 times in the past or probably more. No solution yet ? Regards Sid -- I've known him as a man, as an adolescent and as a child -- sometimes on the same day. Sid Carter FreeBSD oder Debian GNU/Linux. To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Automagic Reboots
Hi, This is so cool ;) I just got rebooted again, :D The messages show this. --- Jun 25 18:06:30 calvin kernel: /usr/src/sys/vm/uma_core.c:1331: could sleep with process lock locked from /usr/src/sys/kern/kern_exec.c:321 Jun 25 18:21:19 calvin syslogd: kernel boot file is /boot/kernel/kernel Jun 25 18:21:19 calvin kernel: Memory modified after free 0xc2cb9800(252) Jun 25 18:21:19 calvin kernel: panic: Most recently used by kqueue Jun 25 18:21:19 calvin kernel: Jun 25 18:21:19 calvin kernel: Jun 25 18:21:19 calvin kernel: syncing disks... panic: bremfree: bp 0xc7641ac0 n ot locked Jun 25 18:21:19 calvin kernel: Uptime: 28m11s Jun 25 18:21:19 calvin kernel: pfs_vncache_unload(): 1 entries remaining Jun 25 18:21:19 calvin kernel: Terminate ACPI Jun 25 18:21:19 calvin kernel: Automatic reboot in 15 seconds --- uname -a FreeBSD calvin 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Tue Jun 25 02:09:28 IST 2002 root@calvin:/usr/obj/usr/src/sys/GENERIC i386 There is this one error also that comes up at boot. --- Jun 25 18:21:19 calvin kernel: /usr/src/sys/vm/uma_core.c:1331: could sleep with kernel linker locked from /usr/src/sys/kern/kern_linker.c:1798 --- Am doing something wrong ? Regards Sid -- I've known him as a man, as an adolescent and as a child -- sometimes on the same day. Sid Carter FreeBSD oder Debian GNU/Linux. To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: Automagic Reboots
Sid Carter [EMAIL PROTECTED] wrote: Hi, This is so cool ;) I just got rebooted again, :D The messages show this. --- Jun 25 18:06:30 calvin kernel: /usr/src/sys/vm/uma_core.c:1331: could sleep with process lock locked from /usr/src/sys/kern/kern_exec.c:321 Jun 25 18:21:19 calvin syslogd: kernel boot file is /boot/kernel/kernel Jun 25 18:21:19 calvin kernel: Memory modified after free 0xc2cb9800(252) Jun 25 18:21:19 calvin kernel: panic: Most recently used by kqueue I've actually seen this, too; not been able to track it down at all, though. At the moment, I've checked everywhere obviously M_KQUEUE memory is alloced and dealloced and have no good leads. -- Brian Fundakowski Feldman \'[ FreeBSD ]''\ [EMAIL PROTECTED] [EMAIL PROTECTED] \ The Power to Serve! \ Opinions expressed are my own. \,,\ To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: Automagic Reboots
Brian F. Feldman wrote: --- Jun 25 18:06:30 calvin kernel: /usr/src/sys/vm/uma_core.c:1331: could sleep with process lock locked from /usr/src/sys/kern/kern_exec.c:321 Jun 25 18:21:19 calvin syslogd: kernel boot file is /boot/kernel/kernel Jun 25 18:21:19 calvin kernel: Memory modified after free 0xc2cb9800(252) Jun 25 18:21:19 calvin kernel: panic: Most recently used by kqueue I've actually seen this, too; not been able to track it down at all, though. At the moment, I've checked everywhere obviously M_KQUEUE memory is alloced and dealloced and have no good leads. If you care a lot, then you need to search the kernel for structures that are exactly 252 bytes. The normal cause of this message is a reference cound underflow, which could be because of a reference count overflow (I had a similar case with cred's a whilke back). -- Terry To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Kernel Panic and Automagic Reboots
Hi, Today my system rebooted twice automagically. This is what the message log shows. -- Jun 11 19:00:00 calvin kernel: /usr/src/sys/vm/uma_core.c:1327: could sleep with process lock locked from /usr/src/sys/kern/kern_prot.c:511 Jun 11 19:00:00 calvin kernel: /usr/src/sys/vm/uma_core.c:1327: could sleep with process lock locked from /usr/src/sys/kern/kern_prot.c:613 Jun 11 19:02:20 calvin kernel: Memory modified after free 0xd33f5900(252) Jun 11 19:02:20 calvin kernel: panic: Most recently used by kqueue Jun 11 19:02:20 calvin kernel: Jun 11 19:02:20 calvin kernel: Jun 11 19:02:20 calvin kernel: syncing disks... panic: bremfree: bp 0xc76431a0 n ot locked Jun 11 19:02:20 calvin kernel: Uptime: 6h1m9s Jun 11 19:02:20 calvin kernel: pfs_vncache_unload(): 1 entries remaining Jun 11 19:02:20 calvin kernel: Terminate ACPI Jun 11 19:02:20 calvin kernel: Automatic reboot in 15 seconds - press a key on t he console to abort Jun 11 19:02:20 calvin kernel: -- Press a key on the console to reboot, Jun 11 19:02:20 calvin kernel: -- or switch off the system now. Jun 11 19:02:20 calvin kernel: Rebooting... -- This has happened twice and more info about the compiled kernel is -- FreeBSD calvin 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Mon Jun 10 13:55:43 IST 2002 root@calvin:/usr/obj/usr/src/sys/GENERIC i386 Jun 11 19:02:20 calvin kernel: Timecounter i8254 frequency 1193182 Hz Jun 11 19:02:20 calvin kernel: Timecounter TSC frequency 996769599 Hz Jun 11 19:02:20 calvin kernel: CPU: Pentium III/Pentium III Xeon/Celeron (996.77 -MHz 686-class CPU) Jun 11 19:02:20 calvin kernel: Origin = GenuineIntel Id = 0x68a Stepping = 1 0 Jun 11 19:02:20 calvin kernel: Features=0x383fbffFPU,VME,DE,PSE,TSC,MSR,PAE,MCE ,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE Jun 11 19:02:20 calvin kernel: real memory = 267255808 (260992K bytes) Jun 11 19:02:20 calvin kernel: avail memory = 253108224 (247176K bytes) -- Has anyone else encountered this ? Something wrong with my machine ? TIA Regards Sid -- I've known him as a man, as an adolescent and as a child -- sometimes on the same day. Sid Carter FreeBSD oder Debian GNU/Linux. To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: Kernel Panic and Automagic Reboots
Quoting Sid Carter [EMAIL PROTECTED]: | Hi, | | Today my system rebooted twice automagically. This is what the message | log shows. | | -- | Jun 11 19:00:00 calvin kernel: /usr/src/sys/vm/uma_core.c:1327: could sleep | with | process lock locked from /usr/src/sys/kern/kern_prot.c:511 | Jun 11 19:00:00 calvin kernel: /usr/src/sys/vm/uma_core.c:1327: could sleep | with | process lock locked from /usr/src/sys/kern/kern_prot.c:613 | Jun 11 19:02:20 calvin kernel: Memory modified after free | 0xd33f5900(252) | Jun 11 19:02:20 calvin kernel: panic: Most recently used by kqueue | Jun 11 19:02:20 calvin kernel: | Jun 11 19:02:20 calvin kernel: | Jun 11 19:02:20 calvin kernel: syncing disks... panic: bremfree: bp | 0xc76431a0 n | ot locked | Jun 11 19:02:20 calvin kernel: Uptime: 6h1m9s | Jun 11 19:02:20 calvin kernel: pfs_vncache_unload(): 1 entries remaining | Jun 11 19:02:20 calvin kernel: Terminate ACPI | Jun 11 19:02:20 calvin kernel: Automatic reboot in 15 seconds - press a | key on t | he console to abort | Jun 11 19:02:20 calvin kernel: -- Press a key on the console to reboot, | Jun 11 19:02:20 calvin kernel: -- or switch off the system now. | Jun 11 19:02:20 calvin kernel: Rebooting... | -- | | This has happened twice and more info about the compiled kernel is | | -- | FreeBSD calvin 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Mon Jun 10 13:55:43 IST | 2002 root@calvin:/usr/obj/usr/src/sys/GENERIC i386 | | Jun 11 19:02:20 calvin kernel: Timecounter i8254 frequency 1193182 Hz | Jun 11 19:02:20 calvin kernel: Timecounter TSC frequency 996769599 Hz | Jun 11 19:02:20 calvin kernel: CPU: Pentium III/Pentium III Xeon/Celeron | (996.77 | -MHz 686-class CPU) | Jun 11 19:02:20 calvin kernel: Origin = GenuineIntel Id = 0x68a | Stepping = 1 | 0 | Jun 11 19:02:20 calvin kernel: | Features=0x383fbffFPU,VME,DE,PSE,TSC,MSR,PAE,MCE | ,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE | Jun 11 19:02:20 calvin kernel: real memory = 267255808 (260992K bytes) | Jun 11 19:02:20 calvin kernel: avail memory = 253108224 (247176K bytes) | -- | | Has anyone else encountered this ? Something wrong with my machine ? | My laptop is rebooting with todays current/kernel in ifconfig. I just got it up with an old kernel and am checking now. It will run with the new kernel if I don't try to configure the network. I may have something wrong though. ed To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
Re: Kernel Panic and Automagic Reboots
On Tue, Jun 11, 2002 at 09:13:44AM -0700, Edwin Culp wrote: My laptop is rebooting with todays current/kernel in ifconfig. I just got it up with an old kernel and am checking now. It will run with the new kernel if I don't try to configure the network. I may have something wrong though. Same thing happens to me, reboot during the startup process when ifoncfig tries to get iself an IP from the dhcp server. I didn't have the time to write down the entire thing, but I'll try to get to it tonight. -- Munish Chopra The FreeBSD NVIDIA Driver Initiative http://nvidia.netexplorer.org To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
