Date: Fri, 17 Jun 2011 12:32:22 +0400 From: Aleksey <mail.lexa@gmail.com> To: freebsd-stable@freebsd.org Subject: ZFS raid1 crash kernel panic Message-ID: <BANLkTimgpVwDCf1K6ipBYr9p-FJsZ4NJ_A@mail.gmail.com>
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Hello, I have a ZFS raid1 from 2 drives to 1TB <WDC WD1001FALS-00E8B0 05.00K05>. Recently, my system OS: FreeBSD 8.2-RELEASE has crashed, with kernel panic: -------------------------------- panic: solaris assert: ss->ss_end >= end (0x6a80753600 >= 0x6a80753800), file: /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c, line: 174 GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Unread portion of the kernel message buffer: panic: solaris assert: ss->ss_end >= end (0x6a80753600 >= 0x6a80753800), file: /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c, line: 174 cpuid = 0 KDB: stack backtrace: #0 0xffffffff805f4e0e at kdb_backtrace+0x5e #1 0xffffffff805c2d07 at panic+0x187 #2 0xffffffff80ee36f6 at space_map_remove+0x296 #3 0xffffffff80ee3d9b at space_map_load+0x1bb #4 0xffffffff80ed4c19 at metaslab_activate+0x89 #5 0xffffffff80ed586e at metaslab_alloc+0x6ae #6 0xffffffff80f00299 at zio_dva_allocate+0x69 #7 0xffffffff80efe287 at zio_execute+0x77 #8 0xffffffff80e9e303 at taskq_run_safe+0x13 #9 0xffffffff805ffeb5 at taskqueue_run_locked+0x85 #10 0xffffffff8060004e at taskqueue_thread_loop+0x4e #11 0xffffffff805994f8 at fork_exit+0x118 #12 0xffffffff8089547e at fork_trampoline+0xe --------------- Reinstall OS and import zfs pool not change anything. smartctl-a says that everything is OK Can anybody tell me what is it?
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