Date: Mon, 26 Jul 2004 08:47:55 -1000 From: Randy Bush <randy@psg.com> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: Assertion td->td_turnstile Message-ID: <16645.20955.594465.563275@roam.psg.com>
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current as of an hour ago smp 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> i can not make a happy kernel randy
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