Date: Mon, 28 Jul 2003 03:47:25 -0700 From: Kris Kennaway <kris@obsecurity.org> To: current@FreeBSD.org, alpha@FreeBSD.org Subject: panic: sleeping thread owns a mutex Message-ID: <20030728104725.GA52281@rot13.obsecurity.org>
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--8t9RHnE3ZwKMSgU+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline One of the alpha package machines just died with the following: panic: sleeping thread owns a mutex panic() at panic+0x160 propagate_priority() at propagate_priority+0x148 _mtx_lock_sleep() at _mtx_lock_sleep+0x264 _mtx_lock_flags() at _mtx_lock_flags+0x84 _vm_map_lock() at _vm_map_lock+0x40 vm_map_remove() at vm_map_remove+0x34 kmem_free() at kmem_free+0x34 pipe_free_kmem() at pipe_free_kmem+0xbc pipeclose() at pipeclose+0x188 pipe_close() at pipe_close+0x40 fdrop_locked() at fdrop_locked+0x180 fdrop() at fdrop+0x50 closef() at closef+0x260 fdfree() at fdfree+0x3c4 exit1() at exit1+0x578 sys_exit() at sys_exit+0x58 syscall() at syscall+0x338 XentSys() at XentSys+0x64 --- syscall (1, FreeBSD ELF64, sys_exit) --- --- user mode --- db> (gdb -k is still broken on alpha, so I can't do better). The machine is running a kernel from June 20. Kris --8t9RHnE3ZwKMSgU+ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE/JP89Wry0BWjoQKURAvNQAJ4ibJlGVmWjeAivo+o/V1dZ0atlpQCfSDs7 lR0TT3OmRUl7os6GY0bZxS8= =TJcR -----END PGP SIGNATURE----- --8t9RHnE3ZwKMSgU+--
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