Date: Thu, 10 Apr 2014 10:20:00 GMT From: Garrett Wollman <wollman@bimajority.org> To: freebsd-fs@FreeBSD.org Subject: Re: kern/181966: [zfs] Kernel panic in ZFS I/O: solaris assert: BP_EQUAL(bp, &zio->io_bp_orig); zio.c line 2955 [9.2/amd64] Message-ID: <201404101020.s3AAK0Sv027655@freefall.freebsd.org>
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The following reply was made to PR kern/181966; it has been noted by GNATS. From: Garrett Wollman <wollman@bimajority.org> To: bug-followup@freebsd.org Cc: Subject: Re: kern/181966: [zfs] Kernel panic in ZFS I/O: solaris assert: BP_EQUAL(bp, &zio->io_bp_orig); zio.c line 2955 [9.2/amd64] Date: Thu, 10 Apr 2014 06:14:12 -0400 Just hit this bug, with the following (apparently identical) stack trace on a 9.2 system: panic: solaris assert: BP_EQUAL(bp, &zio->io_bp_orig), file: /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c, line: 2955 cpuid = 20 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a/frame 0xffffff98a38d2900 kdb_backtrace() at kdb_backtrace+0x37/frame 0xffffff98a38d29c0 panic() at panic+0x1ce/frame 0xffffff98a38d2ac0 assfail() at assfail+0x1a/frame 0xffffff98a38d2ad0 zio_done() at zio_done+0x120/frame 0xffffff98a38d2b30 zio_execute() at zio_execute+0xc3/frame 0xffffff98a38d2b70 taskqueue_run_locked() at taskqueue_run_locked+0x74/frame 0xffffff98a38d2bc0 taskqueue_thread_loop() at taskqueue_thread_loop+0x46/frame 0xffffff98a38d2be0 fork_exit() at fork_exit+0x11f/frame 0xffffff98a38d2c30 fork_trampoline() at fork_trampoline+0xe/frame 0xffffff98a38d2c30 --- trap 0, rip = 0, rsp = 0xffffff98a38d2cf0, rbp = 0 --- No debugger or dump partition configured, so all I could do is let it reboot. -GAWollman
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