Details
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Bug
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Resolution: Unresolved
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Minor
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None
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None
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ZFS
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3
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9223372036854775807
Description
I saw an iozone writing process hung at waiting transaction to open. The backtrace is as follows:
[10459.403319] iozone D ffff88082f353440 0 6714 1 0x00000004 [10459.403321] ffff880085e83b28 0000000000000082 ffff88055b805180 ffff880085e83fd8 [10459.403323] 0000000000013440 0000000000013440 ffff880803713d20 ffff8807f3701368 [10459.403326] ffff8807f3701220 ffff8807f3701370 ffff8807f3701248 0000000000000000 [10459.403328] Call Trace: [10459.403330] [<ffffffff81766c59>] schedule+0x29/0x70 [10459.403334] [<ffffffffc09b4b45>] cv_wait_common+0xe5/0x120 [spl] [10459.403337] [<ffffffff810b4cd0>] ? prepare_to_wait_event+0x100/0x100 [10459.403341] [<ffffffffc09b4b95>] __cv_wait+0x15/0x20 [spl] [10459.403360] [<ffffffffc0ab2f43>] txg_wait_open+0x83/0xd0 [zfs] [10459.403379] [<ffffffffc0a6e760>] dmu_tx_wait+0x380/0x390 [zfs] [10459.403387] [<ffffffff817690b2>] ? mutex_lock+0x12/0x2f [10459.403406] [<ffffffffc0a6e80a>] dmu_tx_assign+0x9a/0x510 [zfs] [10459.403423] [<ffffffffc0a5f69c>] dmu_free_long_range+0x18c/0x240 [zfs] [10459.403449] [<ffffffffc0ad266d>] zfs_rmnode+0x5d/0x340 [zfs] [10459.403473] [<ffffffffc0af2bb8>] zfs_zinactive+0x168/0x180 [zfs] [10459.403494] [<ffffffffc0aecc30>] zfs_inactive+0x60/0x200 [zfs] [10459.403518] [<ffffffffc0b034c3>] zpl_evict_inode+0x43/0x60 [zfs] [10459.403521] [<ffffffff811ee864>] evict+0xb4/0x180 [10459.403523] [<ffffffff811ef045>] iput+0xf5/0x180 [10459.403525] [<ffffffff811e3a83>] do_unlinkat+0x193/0x2c0 [10459.403528] [<ffffffff811d8cbf>] ? SYSC_newstat+0x2f/0x40 [10459.403530] [<ffffffff811e4b06>] SyS_unlink+0x16/0x20 [10459.403532] [<ffffffff8176aced>] system_call_fastpath+0x1a/0x1f
I will attach the backtrace of all running processes soon
Attachments
Issue Links
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- Resolved
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