[LU-7322] (ost_handler.c:896:ost_brw_read()) ASSERTION( local_nb[i].rc == 0 ) failed Created: 21/Oct/15 Updated: 14/Jul/16 Resolved: 14/Jul/16 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.5.3 |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Major |
| Reporter: | Mahmoud Hanafi | Assignee: | Bruno Faccini (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Severity: | 3 | ||||||||
| Rank (Obsolete): | 9223372036854775807 | ||||||||
| Description |
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Duplicate of https://jira.hpdd.intel.com/browse/LU-5393 but on 2.5.3 <0>LustreError: 68880:0:(ost_handler.c:896:ost_brw_read()) ASSERTION( local_nb[i].rc == 0 ) failed: ^M <0>LustreError: 68880:0:(ost_handler.c:896:ost_brw_read()) LBUG^M <4>Pid: 68880, comm: ll_ost_io01_055^M <4>^M <4>Call Trace:^M <4> [<ffffffffa0559895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]^M <4> [<ffffffffa0559e97>] lbug_with_loc+0x47/0xb0 [libcfs]^M <4> [<ffffffffa1886b85>] ost_brw_read+0x1345/0x1350 [ost]^M <4> [<ffffffff812af406>] ? vsnprintf+0x336/0x5e0^M <4> [<ffffffffa055927b>] ? cfs_set_ptldebug_header+0x2b/0xc0 [libcfs]^M <4> [<ffffffffa05697c3>] ? libcfs_debug_vmsg2+0x5d3/0xbd0 [libcfs]^M <4> [<ffffffffa0834f8c>] ? lustre_msg_get_version+0x8c/0x100 [ptlrpc]^M <4> [<ffffffffa08350e8>] ? lustre_msg_check_version+0xe8/0x100 [ptlrpc]^M <4> [<ffffffffa188d6d8>] ost_handle+0x24a8/0x44d0 [ost]^M <4> [<ffffffffa0565a44>] ? libcfs_id2str+0x74/0xb0 [libcfs]^M <4> [<ffffffffa08430c5>] ptlrpc_server_handle_request+0x385/0xc00 [ptlrpc]^M <4> [<ffffffffa056b8d5>] ? lc_watchdog_touch+0x65/0x170 [libcfs]^M <4> [<ffffffffa083ba69>] ? ptlrpc_wait_event+0xa9/0x2d0 [ptlrpc]^M <4> [<ffffffffa084589d>] ptlrpc_main+0xafd/0x1780 [ptlrpc]^M <4> [<ffffffff8100c20a>] child_rip+0xa/0x20^M <4> [<ffffffffa0844da0>] ? ptlrpc_main+0x0/0x1780 [ptlrpc]^M <4> [<ffffffff8100c200>] ? child_rip+0x0/0x20^M <4>^M <0>Kernel panic - not syncing: LBUG^M <4>Pid: 68880, comm: ll_ost_io01_055 Not tainted 2.6.32-431.29.2.el6.20150203.x86_64.lustre253 #1^M <4>Call Trace:^M <4> [<ffffffff8155946e>] ? panic+0xa7/0x190^M <4> [<ffffffffa0559eeb>] ? lbug_with_loc+0x9b/0xb0 [libcfs]^M <4> [<ffffffffa1886b85>] ? ost_brw_read+0x1345/0x1350 [ost]^M <4> [<ffffffff812af406>] ? vsnprintf+0x336/0x5e0^M <4> [<ffffffffa055927b>] ? cfs_set_ptldebug_header+0x2b/0xc0 [libcfs]^M <4> [<ffffffffa05697c3>] ? libcfs_debug_vmsg2+0x5d3/0xbd0 [libcfs]^M <4> [<ffffffffa0834f8c>] ? lustre_msg_get_version+0x8c/0x100 [ptlrpc]^M <4> [<ffffffffa08350e8>] ? lustre_msg_check_version+0xe8/0x100 [ptlrpc]^M <4> [<ffffffffa188d6d8>] ? ost_handle+0x24a8/0x44d0 [ost]^M <4> [<ffffffffa0565a44>] ? libcfs_id2str+0x74/0xb0 [libcfs]^M <4> [<ffffffffa08430c5>] ? ptlrpc_server_handle_request+0x385/0xc00 [ptlrpc]^M <4> [<ffffffffa056b8d5>] ? lc_watchdog_touch+0x65/0x170 [libcfs]^M <4> [<ffffffffa083ba69>] ? ptlrpc_wait_event+0xa9/0x2d0 [ptlrpc]^M <4> [<ffffffffa084589d>] ? ptlrpc_main+0xafd/0x1780 [ptlrpc]^M <4> [<ffffffff8100c20a>] ? child_rip+0xa/0x20^M <4> [<ffffffffa0844da0>] ? ptlrpc_main+0x0/0x1780 [ptlrpc]^M <4> [<ffffffff8100c200>] ? child_rip+0x0/0x20^M
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| Comments |
| Comment by Andreas Dilger [ 21/Oct/15 ] |
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In particular, the patch http://review.whamcloud.com/13707 needs to be backported. There are some simple context differences that need to be resolved. |
| Comment by Peter Jones [ 27/Oct/15 ] |
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Hi Mahmoud This is the backport you need - http://review.whamcloud.com/16966 Peter |
| Comment by Mahmoud Hanafi [ 14/Jul/16 ] |
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We have applied the patch this can be closed |
| Comment by Peter Jones [ 14/Jul/16 ] |
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ok - thanks Mahmoud |