Bug #1380
closed
panic: assertion _tp->tt_msg->tt_cpuid == mycpuid
Added by ftigeot over 15 years ago. Updated over 15 years ago.
0%
Description
Hi,
This one is 100% reproductible.
System is a Core 2 Duo machine, 3GB RAM running today's 2.3.1.
Pushing the ATX power button to shut down the machine results in the following
panic:
[I have skipped the function arguments in the panic message.]
panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
mp_lock: 00000001; cpuid = 1
Trace beginning at frame 0xdceb6cbc
panic
panic
tcp_close
tcp_disconnect
tcp_user_detach
netmsg_pru_detach
netmsg_service
tcpmsg_service
lwkt_exit()
Debugger("panic")
[...]
Updated by sepherosa over 15 years ago
On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
Hi,
This one is 100% reproductible.
System is a Core 2 Duo machine, 3GB RAM running today's 2.3.1.
Pushing the ATX power button to shut down the machine results in the following
panic:
[I have skipped the function arguments in the panic message.]panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
mp_lock: 00000001; cpuid = 1
Trace beginning at frame 0xdceb6cbcpanic
panic
tcp_close
tcp_disconnect
tcp_user_detach
netmsg_pru_detach
netmsg_service
tcpmsg_service
lwkt_exit()
Debugger("panic")
Could you generate a coredump?
BTW, did you set extra network MPSAFE tunables?
Best Regards,
sephe
Updated by ftigeot over 15 years ago
On Fri, May 22, 2009 at 09:23:15AM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
Pushing the ATX power button to shut down the machine results in the following
panic:panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
Could you generate a coredump?
I'm trying.
I called dumpsys at the ddb prompt and the kernel seemed to dump but during
the following boot I got nothing in /var/crash.
BTW, did you set extra network MPSAFE tunables?
I didn't. Here's the sysctl list:
- sysctl -a | grep mpsafe
net.inet.tcp.mpsafe_thread: 1
net.inet.udp.mpsafe_thread: 1
net.netisr.mpsafe_thread: 1
The only difference with an out of the box 2.3.1 is the kernel:
I started from GENERIC, enabled SMP (without APIC), disabled I486_CPU and
I586_CPU, and disabled most unneeded drivers.
Updated by sepherosa over 15 years ago
On Fri, May 22, 2009 at 2:56 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 09:23:15AM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
Pushing the ATX power button to shut down the machine results in the following
panic:panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
Could you generate a coredump?
I'm trying.
I called dumpsys at the ddb prompt and the kernel seemed to dump but during
the following boot I got nothing in /var/crash.
will "shutdown now" trigger the panic?
BTW, did you set extra network MPSAFE tunables?
I didn't. Here's the sysctl list:
- sysctl -a | grep mpsafe
net.inet.tcp.mpsafe_thread: 1
net.inet.udp.mpsafe_thread: 1
net.netisr.mpsafe_thread: 1The only difference with an out of the box 2.3.1 is the kernel:
I started from GENERIC, enabled SMP (without APIC), disabled I486_CPU and
I586_CPU, and disabled most unneeded drivers.--
Francois Tigeot
Updated by sepherosa over 15 years ago
On Fri, May 22, 2009 at 4:14 PM, Sepherosa Ziehau <sepherosa@gmail.com> wrote:
On Fri, May 22, 2009 at 2:56 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 09:23:15AM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
Pushing the ATX power button to shut down the machine results in the following
panic:panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
Could you generate a coredump?
I'm trying.
I called dumpsys at the ddb prompt and the kernel seemed to dump but during
the following boot I got nothing in /var/crash.will "shutdown now" trigger the panic?
BTW, do you have:
kern.sync_on_panic=0
in /etc/sysctl.conf
and
dumpdev="your_swap_device"
in /etc/rc.conf
Best Regards,
sephe
Updated by ftigeot over 15 years ago
On Fri, May 22, 2009 at 07:39:50PM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 4:14 PM, Sepherosa Ziehau <sepherosa@gmail.com> wrote:
On Fri, May 22, 2009 at 2:56 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 09:23:15AM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
Pushing the ATX power button to shut down the machine results in the following
panic:panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
will "shutdown now" trigger the panic?
Yes, as well as all forms of shutdown:
shutdown -p now
shutdown -h now
pressing ctrl-alt-del
BTW, do you have:
kern.sync_on_panic=0
in /etc/sysctl.conf
and
dumpdev="your_swap_device"
in /etc/rc.conf
I didn't have the sync_on_panic line; it works much better now.
I have put the vmcore here:
http://www.wolfpond.org/crash.dfly/
Updated by sepherosa over 15 years ago
On Sat, May 23, 2009 at 4:05 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 07:39:50PM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 4:14 PM, Sepherosa Ziehau <sepherosa@gmail.com> wrote:
On Fri, May 22, 2009 at 2:56 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 09:23:15AM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
Pushing the ATX power button to shut down the machine results in the following
panic:panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
will "shutdown now" trigger the panic?
Yes, as well as all forms of shutdown:
shutdown -p now
shutdown -h now
pressing ctrl-alt-delBTW, do you have:
kern.sync_on_panic=0
in /etc/sysctl.conf
and
dumpdev="your_swap_device"
in /etc/rc.confI didn't have the sync_on_panic line; it works much better now.
I have put the vmcore here:
http://www.wolfpond.org/crash.dfly/
I got the kernel. However, the vmcore's permisssion is not correctly
setup, so I could not download it.
Best Regards,
sephe
Updated by ftigeot over 15 years ago
On Sat, May 23, 2009 at 08:44:14AM +0000, Sepherosa Ziehau (via DragonFly issue tracker) wrote:
Sepherosa Ziehau <sepherosa@gmail.com> added the comment:
On Sat, May 23, 2009 at 4:05 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 07:39:50PM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 4:14 PM, Sepherosa Ziehau <sepherosa@gmail.com> wrote:
On Fri, May 22, 2009 at 2:56 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 09:23:15AM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
Pushing the ATX power button to shut down the machine results in the following
panic:panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
will "shutdown now" trigger the panic?
Yes, as well as all forms of shutdown:
shutdown -p now
shutdown -h now
pressing ctrl-alt-delBTW, do you have:
kern.sync_on_panic=0
in /etc/sysctl.conf
and
dumpdev="your_swap_device"
in /etc/rc.confI have put the vmcore here:
http://www.wolfpond.org/crash.dfly/I got the kernel. However, the vmcore's permisssion is not correctly
setup, so I could not download it.
Sorry about that.
I just modified the permissions, please try again.
Updated by sepherosa over 15 years ago
On Sat, May 23, 2009 at 4:52 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Sat, May 23, 2009 at 08:44:14AM +0000, Sepherosa Ziehau (via DragonFly issue tracker) wrote:
Sepherosa Ziehau <sepherosa@gmail.com> added the comment:
On Sat, May 23, 2009 at 4:05 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 07:39:50PM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 4:14 PM, Sepherosa Ziehau <sepherosa@gmail.com> wrote:
On Fri, May 22, 2009 at 2:56 PM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
On Fri, May 22, 2009 at 09:23:15AM +0800, Sepherosa Ziehau wrote:
On Fri, May 22, 2009 at 2:48 AM, Francois Tigeot <ftigeot@wolfpond.org> wrote:
Pushing the ATX power button to shut down the machine results in the following
panic:panic: assertion: _tcp->tt_msg->tt_cpuid == mycpuid in tcp_callout_stop
will "shutdown now" trigger the panic?
Yes, as well as all forms of shutdown:
shutdown -p now
shutdown -h now
pressing ctrl-alt-delBTW, do you have:
kern.sync_on_panic=0
in /etc/sysctl.conf
and
dumpdev="your_swap_device"
in /etc/rc.confI have put the vmcore here:
http://www.wolfpond.org/crash.dfly/I got the kernel. However, the vmcore's permisssion is not correctly
setup, so I could not download it.Sorry about that.
I just modified the permissions, please try again.
Thank you very much for the coredump. Please test HEAD, I believe I
have fixed it.
Best Regards,
sephe
Updated by ftigeot over 15 years ago
On Sat, May 23, 2009 at 11:40:26AM +0000, Sepherosa Ziehau (via DragonFly issue tracker) wrote:
Thank you very much for the coredump. Please test HEAD, I believe I
have fixed it.
Well, thank you for fixing the bug.
I have just tested the new HEAD. It doesn't crash anymore.
Updated by luxh over 15 years ago
fixed with 697aadcd03f60a7715f28694a62840c6148eacf3