panic: sleeping thread

Marc G. Fournier scrappy at hub.org
Tue Dec 12 12:47:42 PST 2006


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- --On Monday, December 11, 2006 17:40:22 -0500 John Baldwin <jhb at freebsd.org> 
wrote:

> Maybe use ssh -e none?  You don't need to break into ddb though, when it
> panics it will print out more useful info on its own.

Ah, like:

Sleeping thread (tid 101409, pid 78573) owns a non-sleepable lock
sched_switch() at sched_switch+0x11f
mi_switch() at mi_switch+0x14c
sleepq_wait() at sleepq_wait+0x5b
cv_wait() at cv_wait+0xed
_sx_xlock() at _sx_xlock+0x51
vm_map_lookup() at vm_map_lookup+0x3c
vm_fault() at vm_fault+0xba
trap_pfault() at trap_pfault+0x127
trap() at trap+0x1bd
calltrap() at calltrap+0x5
- --- trap 0xc, rip = 0xffffffff801f8c91, rsp = 0xffffffffb908a930, rbp =
0xffffff
ffb908a970 ---
_mtx_trylock() at _mtx_trylock+0x1
unlock_and_deallocate() at unlock_and_deallocate+0x10e
vm_fault() at vm_fault+0x1ca0
trap_pfault() at trap_pfault+0x127
trap() at trap+0x3e6
calltrap() at calltrap+0x5
- --- trap 0xc, rip = 0x8028d9bf7, rsp = 0x7fffffffe900, rbp = 0x7fffffffe900 ---
panic: sleeping thread
cpuid = 1

- ----
Marc G. Fournier           Hub.Org Networking Services (http://www.hub.org)
Email . scrappy at hub.org                              MSN . scrappy at hub.org
Yahoo . yscrappy               Skype: hub.org        ICQ . 7615664
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