Hi All,
Any one has any chance to look into this issue ?
-Masthan D
dudekula mastan <[EMAIL PROTECTED]> wrote:
Hi All,
While pumping IO on a zfs file system my ststem is crashing/panicing. Please
find the crash dump below.
panic[cpu0]/thread=2a100adfcc0: assertion failed: ss != NULL, file:
../../common/fs/zfs/space_map.c, line: 125
000002a100adec40 genunix:assfail+74 (7b652448, 7b652458, 7d, 183d800,
11ed400, 0)
%l0-3: 0000000000000000 0000000000000000 00000000011e7508 000003000744ea30
%l4-7: 00000000011ed400 0000000000000000 000000000186fc00 0000000000000000
000002a100adecf0 zfs:space_map_remove+b8 (3000683e7b8, 2b200000, 20000,
7b652000, 7b652400, 7b652400)
%l0-3: 0000000000000000 000000002b220000 000000002b0ec600 000003000744ebc0
%l4-7: 000003000744eaf8 000000002b0ec000 000000007b652000 000000002b0ec600
000002a100adedd0 zfs:space_map_load+218 (3000683e7b8, 30006f5f160, 1000,
3000683e488, 2b000000, 1)
%l0-3: 0000000000000160 0000030006f5f000 0000000000000000 000000007b620ad0
%l4-7: 000000007b62086c 00007fffffffffff 0000000000007fff 0000030006f5f128
000002a100adeea0 zfs:metaslab_activate+3c (3000683e480, 8000000000000000,
c000000000000000, 24a998, 3000683e480, c0000000)
%l0-3: 0000000000000000 0000000000000008 0000000000000000 0000029ebf9d0000
%l4-7: 00000000704e2000 000003000391e940 0000030005572540 00000300060bacd0
000002a100adef50 zfs:metaslab_group_alloc+1bc (3fffffffffffffff, 20000,
8000000000000000, 7e68000, 30006766080, ffffffffffffffff)
%l0-3: 0000000000000000 00000300060bacd8 0000000000000001 000003000683e480
%l4-7: 8000000000000000 0000000000000000 0000000003f34000 4000000000000000
000002a100adf030 zfs:metaslab_alloc_dva+114 (0, 7e68000, 30006766080, 20000,
30005572540, 1e910)
%l0-3: 0000000000000001 0000000000000000 0000000000000003 000003000380b6e0
%l4-7: 0000000000000000 00000300060bacd0 0000000000000000 00000300060bacd0
000002a100adf100 zfs:metaslab_alloc+2c (3000391e940, 20000, 30006766080, 1,
1e910, 0)
%l0-3: 0000009980001605 0000000000000016 0000000000001b4d 0000000000000214
%l4-7: 0000000000000000 0000000000000000 000003000391e940 0000000000000001
000002a100adf1b0 zfs:zio_dva_allocate+4c (30005dd8a40, 7b6335a8, 30006766080,
704e2508, 704e2400, 20001)
%l0-3: 0000030005dd8a40 0000060200ff00ff 0000060200ff00ff 0000000000000000
%l4-7: 0000000000000000 00000000018a6400 0000000000000001 0000000000000006
000002a100adf260 zfs:zio_write_compress+1ec (30005dd8a40, 23e20b, 23e000,
ff00ff, 2, 30006766080)
%l0-3: 000000000000ffff 00000000000000ff 0000000000000100 0000000000020000
%l4-7: 0000000000000000 0000000000ff0000 000000000000fc00 00000000000000ff
000002a100adf330 zfs:arc_write+e4 (30005dd8a40, 3000391e940, 6, 2, 1, 1e910)
%l0-3: ffffffffffffffff 000000007b6063c8 0000030006af2570 00000300060c5cf0
%l4-7: 000002a100adf538 0000000000000004 0000000000000004 00000300060c7a88
000002a100adf440 zfs:dbuf_sync+6c0 (30006af2570, 30005dd9440, 2b3ca, 2, 6,
1e910)
%l0-3: 0000030005dd96c0 0000000000000000 0000030006ae7750 0000030006af2678
%l4-7: 0000030006766080 0000000000000013 0000000000000001 0000000000000000
000002a100adf560 zfs:dnode_sync+35c (0, 0, 30005dd9440, 30005ac8cc0, 2, 2)
%l0-3: 0000030006af2570 0000030006ae77a8 0000030006ae7808 0000030006ae7808
%l4-7: 0000000000000000 0000030006ae77a8 0000000000000001 000003000640ace0
000002a100adf620 zfs:dmu_objset_sync_dnodes+6c (30005dd96c0, 30005dd97a0,
30005ac8cc0, 30006ae7750, 30006bd3ca0, 0)
%l0-3: 00000000704e84c0 00000000704e8000 00000000704e8000 0000000000000001
%l4-7: 0000000000000000 00000000704e4000 0000000000000000 0000030005dd9440
000002a100adf6d0 zfs:dmu_objset_sync+54 (30005dd96c0, 30005ac8cc0, 0, 0,
300060c5318, 1e910)
%l0-3: 0000000000000000 000000000000000f 0000000000000000 000000000000478d
%l4-7: 0000030005dd97a0 0000000000000000 0000030005dd97a0 0000030005dd9820
000002a100adf7e0 zfs:dsl_dataset_sync+c (30006f36780, 30005ac8cc0,
30006f36810, 300040c7db8, 300040c7db8, 30006f36780)
%l0-3: 0000000000000001 0000000000000007 00000300040c7e38 0000000000000000
%l4-7: 0000030006f36808 0000000000000000 0000000000000000 0000000000000000
000002a100adf890 zfs:dsl_pool_sync+64 (300040c7d00, 1e910, 30006f36780,
30005ac9640, 30005581a80, 30005581aa8)
%l0-3: 0000000000000000 000003000391ed00 0000030005ac8cc0 00000300040c7e98
%l4-7: 00000300040c7e68 00000300040c7e38 00000300040c7da8 0000030005dd9440
000002a100adf940 zfs:spa_sync+1b0 (3000391e940, 1e910, 0, 0, 2a100adfcc4, 1)
%l0-3: 000003000391eb00 000003000391eb10 000003000391ea28 0000030005ac9640
%l4-7: 0000000000000000 000003000410f580 00000300040c7d00 000003000391eac0
000002a100adfa00 zfs:txg_sync_thread+134 (300040c7d00, 1e910, 0, 2a100adfab0,
300040c7e10, 300040c7e12)
%l0-3: 00000300040c7e20 00000300040c7dd0 0000000000000000 00000300040c7dd8
%l4-7: 00000300040c7e16 00000300040c7e14 00000300040c7dc8 000000000001e911
syncing file systems... [1] 16 [1] 6 [1] [1] [1] [1] [1] [1] [1] [1] [1] [1]
[1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] done (not all i/o completed)
dumping to /dev/dsk/c1t0d0s1, offset 429916160, content: kernel\
Unfortunately I dont have much idea on crash dump analsys. Can any one
explain why my machine went down ?
-Masthan D
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