panic: Assertion TD_IS_RUNNING(td) failed at /a/asami/portbuild/amd64/src-client/sys/kern/subr_turnstile.c:687

[Kris Kennaway]

On Sat, Nov 15, 2003 at 06:36:17PM -0800, Kris Kennaway wrote:
> hammer02 died after a few minutes of idling with:
> 
> panic: Assertion TD_IS_RUNNING(td) failed at /a/asami/portbuild/amd64/src-client/sys/kern/subr_turnstile.c:687
> Debugger("panic")
> Stopped at      Debugger+0x4b:  xchgl   %ebx,0x317b8f
> db> trace
> Debugger() at Debugger+0x4b
> panic() at panic+0x169
> turnstile_unpend() at turnstile_unpend+0x322
> _mtx_unlock_sleep() at _mtx_unlock_sleep+0xa0
> _mtx_unlock_flags() at _mtx_unlock_flags+0xb0
> ithread_loop() at ithread_loop+0x1ac
> fork_exit() at fork_exit+0xbd
> fork_trampoline() at fork_trampoline+0xe
> --- trap 0, rip = 0, rsp = 0xffffffff986bad30, rbp = 0 ---
> db>

Another one:

panic: Assertion TD_IS_RUNNING(td) failed at /a/asami/portbuild/amd64/src-client/sys/kern/subr_turnstile.c:687
Debugger("panic")
Stopped at      Debugger+0x4b:  xchgl   %ebx,0x317b8f
db> trace
Debugger() at Debugger+0x4b
panic() at panic+0x169
turnstile_unpend() at turnstile_unpend+0x322
_mtx_unlock_sleep() at _mtx_unlock_sleep+0xa0
_mtx_unlock_flags() at _mtx_unlock_flags+0xb0
bufdonebio() at bufdonebio+0x4f
biodone() at biodone+0x66
g_dev_done() at g_dev_done+0x7c
biodone() at biodone+0x66
g_io_schedule_up() at g_io_schedule_up+0x85
g_up_procbody() at g_up_procbody+0x40
fork_exit() at fork_exit+0xbd
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffffff98694d30, rbp = 0 ---
db>
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