Date: Tue, 27 Jul 2004 16:51:13 -0400 From: Garance A Drosihn <drosih@rpi.edu> To: Randy Bush <randy@psg.com>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Anyone Else Seeing: Assertion td->td_turnstile Message-ID: <p0611040fbd2c6fd1ab7d@[128.113.24.47]> In-Reply-To: <16646.47072.297810.282486@roam.psg.com> References: <16645.20955.594465.563275@roam.psg.com> <16646.47072.297810.282486@roam.psg.com>
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At 10:15 AM -1000 7/27/04, Randy Bush wrote: > > panic: Assertion td->td_turnstile != NULL failed at >/usr/src/sys/kern/subr_turnstile.c:478 >> cpuid = 0; >> KDB: enter: panic >> [thread 100340] >> Stopped at kdb_enter+0x30: movl %ebp,%esp >> db> trace >> kdb_enter(c05f8022,0,c05f4cb4,df14faa8,100) at kdb_enter+0x30 >> panic(c05f4cb4,c05fb006,c05fadea,1de,c064d588) at panic+0x156 >> turnstile_wait(c2142a00,c0642980,c27b89a0,20e,c26d4dc0) at >>turnstile_wait+0x2ac >> _mtx_lock_sleep(c0642980,0,c05f4d75,cc,c26d4dc0) at _mtx_lock_sleep+0x195 >> _mtx_lock_flags(c0642980,0,c05f4d75,cc,1) at _mtx_lock_flags+0xb2 >> cv_wait_sig(c0672e24,c0672e00,c05fbc70,2ee,4) at cv_wait_sig+0x2f4 >> kern_select(c26d4dc0,4,bfbfed10,0,0) at kern_select+0x516 >> select(c26d4dc0,df14fd14,14,431,5) at select+0x66 >> syscall(835002f,2f,a7f002f,835b000,0) at syscall+0x2a0 >> Xint0x80_syscall() at Xint0x80_syscall+0x1f >> --- syscall (93, FreeBSD ELF32, select), eip = 0x284e3fbf, esp = >>0xbfbfe8bc, ebp = 0xbfbfe8f8 --- >> db> > >this problem persists causing much pain. the machine can not >stay up for three hours. i keep cvsupping and rebuilding, but >to no avail. > >problem is with or without smp. > >see kern/69629 > >randy, about to revert to RELENG_5_2 in desperation I have not seen this, but then my i386 system is still running a snapshot from July 19th. If this has been plaguing you since your rebuild on the 26th, I would think that other people should be seeing it by now. I can try a system rebuild (after making a backup, just in case!) and see what happens. -- Garance Alistair Drosehn = gad@gilead.netel.rpi.edu Senior Systems Programmer or gad@freebsd.org Rensselaer Polytechnic Institute or drosih@rpi.edu
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