[LU-9135] sanity test_313: osp_sync.c:571:osp_sync_interpret()) LBUG

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.11.0, Lustre 2.10.4
• Severity: 3
• Assignee: Alex Zhuravlev
• Reporter: Bob Glossman (Inactive)

Description

This issue was created by maloo for Bob Glossman <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/1d4a3042-f3cc-11e6-8862-5254006e85c2.

The sub-test test_313 failed with the following error:

test failed to respond and timed out

the following panic seen in console log for MDS:

20:34:29:[ 6925.325814] LustreError: 6289:0:(osp_sync.c:571:osp_sync_interpret()) ASSERTION( req->rq_transno == 0 || req->rq_import_generation < imp->imp_generation ) failed: transno 21474848133, rc -5, gen: req 1, imp 1
20:34:29:[ 6925.334095] LustreError: 6289:0:(osp_sync.c:571:osp_sync_interpret()) LBUG
20:34:29:[ 6925.337147] Pid: 6289, comm: ptlrpcd_00_00
20:34:29:[ 6925.338786] 
20:34:29:[ 6925.338786] Call Trace:
20:34:29:[ 6925.341582]  [<ffffffffa06e77f3>] libcfs_debug_dumpstack+0x53/0x80 [libcfs]
20:34:29:[ 6925.343382]  [<ffffffffa06e7861>] lbug_with_loc+0x41/0xb0 [libcfs]
20:34:29:[ 6925.345155]  [<ffffffffa0fb99b3>] osp_sync_interpret+0x363/0x520 [osp]
20:34:29:[ 6925.347107]  [<ffffffffa0a490b5>] ptlrpc_check_set.part.23+0x425/0x1dd0 [ptlrpc]
20:34:29:[ 6925.348959]  [<ffffffffa0a4aabb>] ptlrpc_check_set+0x5b/0xe0 [ptlrpc]
20:34:29:[ 6925.350719]  [<ffffffffa0a76b8b>] ptlrpcd_check+0x4db/0x5d0 [ptlrpc]
20:34:29:[ 6925.352418]  [<ffffffffa0a76f3b>] ptlrpcd+0x2bb/0x560 [ptlrpc]
20:34:29:[ 6925.354016]  [<ffffffff810c4fd0>] ? default_wake_function+0x0/0x20
20:34:29:[ 6925.355646]  [<ffffffffa0a76c80>] ? ptlrpcd+0x0/0x560 [ptlrpc]
20:34:29:[ 6925.357242]  [<ffffffff810b064f>] kthread+0xcf/0xe0
20:34:29:[ 6925.358743]  [<ffffffff810b0580>] ? kthread+0x0/0xe0
20:34:29:[ 6925.360250]  [<ffffffff81696958>] ret_from_fork+0x58/0x90
20:34:29:[ 6925.361794]  [<ffffffff810b0580>] ? kthread+0x0/0xe0
20:34:29:[ 6925.363307] 
20:34:29:[ 6925.364557] Kernel panic - not syncing: LBUG
20:34:29:[ 6925.365550] CPU: 0 PID: 6289 Comm: ptlrpcd_00_00 Tainted: G           OE  ------------   3.10.0-514.6.1.el7_lustre.x86_64 #1
20:34:29:[ 6925.365550] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007
20:34:29:[ 6925.365550]  ffffffffa0705d8c 00000000cf1e6ef2 ffff880077eb7bc8 ffffffff816863f8
20:34:29:[ 6925.365550]  ffff880077eb7c48 ffffffff8167f823 ffffffff00000008 ffff880077eb7c58
20:34:29:[ 6925.365550]  ffff880077eb7bf8 00000000cf1e6ef2 00000000cf1e6ef2 ffff88007fc0f838
20:34:29:[ 6925.365550] Call Trace:
20:34:29:[ 6925.365550]  [<ffffffff816863f8>] dump_stack+0x19/0x1b
20:34:29:[ 6925.365550]  [<ffffffff8167f823>] panic+0xe3/0x1f2
20:34:29:[ 6925.365550]  [<ffffffffa06e7879>] lbug_with_loc+0x59/0xb0 [libcfs]
20:34:29:[ 6925.365550]  [<ffffffffa0fb99b3>] osp_sync_interpret+0x363/0x520 [osp]
20:34:29:[ 6925.365550]  [<ffffffffa0a490b5>] ptlrpc_check_set.part.23+0x425/0x1dd0 [ptlrpc]
20:34:29:[ 6925.365550]  [<ffffffffa0a4aabb>] ptlrpc_check_set+0x5b/0xe0 [ptlrpc]
20:34:29:[ 6925.365550]  [<ffffffffa0a76b8b>] ptlrpcd_check+0x4db/0x5d0 [ptlrpc]
20:34:29:[ 6925.365550]  [<ffffffffa0a76f3b>] ptlrpcd+0x2bb/0x560 [ptlrpc]
20:34:29:[ 6925.365550]  [<ffffffff810c4fd0>] ? wake_up_state+0x20/0x20
20:34:29:[ 6925.365550]  [<ffffffffa0a76c80>] ? ptlrpcd_check+0x5d0/0x5d0 [ptlrpc]
20:34:29:[ 6925.365550]  [<ffffffff810b064f>] kthread+0xcf/0xe0
20:34:29:[ 6925.365550]  [<ffffffff810b0580>] ? kthread_create_on_node+0x140/0x140
20:34:29:[ 6925.365550]  [<ffffffff81696958>] ret_from_fork+0x58/0x90
20:34:29:[ 6925.365550]  [<ffffffff810b0580>] ? kthread_create_on_node+0x140/0x140

Info required for matching: sanity 313

Issue Links

• is duplicated by: LU-10430 LBUG osp_sync.c:578:osp_sync_interpret
• is duplicated by: LU-9130 sanity: test_313 timeout
• is related to: LU-5629 osp_sync_interpret() ASSERTION( rc || req->rq_transno ) failed
• is related to: LU-8411 Fix Lustre filesystem corruption when updating journal superblock fails