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  1. Lustre
  2. LU-20018

osd_drop_preallocated_space: ASSERTION( list_empty(&LDISKFS_I(inode)->i_orphan) )

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    • Bug
    • Resolution: Unresolved
    • Medium
    • None
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      [2781170.052516] LustreError: 191:0:(osd_handler.c:2364:osd_drop_preallocated_space()) ASSERTION( list_empty(&LDISKFS_I(inode)->i_orphan) ) failed:
      [2781170.055434] LustreError: 191:0:(osd_handler.c:2364:osd_drop_preallocated_space()) LBUG
      [2781170.057159] CPU: 10 PID: 191 Comm: kswapd0 Kdump: loaded Tainted: G OE -------- - - 4.18.0-553.76.1.el8_lustre.ddn17.x86_64 #1
      [2781170.059265] Lustre: lustre-OST00a7: Imperative Recovery enabled, recovery window shrunk from 300-900 down to 150-900
      [2781170.062950] Hardware name: DDN SFA18KXE, BIOS 1.16.3-20250916_202628-co-sf-pe-221 04/01/2014
      [2781170.062953] Call Trace:
      [2781170.062977] dump_stack+0x41/0x60
      [2781170.069853] lbug_with_loc.cold.8+0x5/0x43 [libcfs]
      [2781170.071033] osd_drop_preallocated_space+0x20a/0x280 [osd_ldiskfs]
      [2781170.072400] osd_object_delete+0x341/0x410 [osd_ldiskfs]
      [2781170.073563] lu_object_free.isra.37+0x90/0x1d0 [obdclass]
      [2781170.075057] lu_site_purge_objects+0x3df/0x5d0 [obdclass]
      [2781170.076288] lu_cache_shrink_scan+0x93/0x180 [obdclass]
      [2781170.077519] do_shrink_slab+0x11d/0x330
      [2781170.078629] shrink_slab+0xbe/0x2f0
      [2781170.079652] shrink_node+0x257/0x710
      [2781170.080632] balance_pgdat+0x2d7/0x550
      [2781170.081695] kswapd+0x20b/0x3d0
      [2781170.082788] ? finish_wait+0x80/0x80
      [2781170.084023] ? balance_pgdat+0x550/0x550
      [2781170.085112] kthread+0x134/0x150
      [2781170.086121] ? set_kthread_struct+0x50/0x50
      [2781170.087075] ret_from_fork+0x1f/0x40
      [2781170.088018] Kernel panic - not syncing: LBUG
      [2781170.089138] CPU: 10 PID: 191 Comm: kswapd0 Kdump: loaded Tainted: G OE -------- - - 4.18.0-553.76.1.el8_lustre.ddn17.x86_64 #1
      [2781170.092752] Hardware name: DDN SFA18KXE, BIOS 1.16.3-20250916_202628-co-sf-pe-221 04/01/2014
      [2781170.094629] Call Trace:
      [2781170.095345] dump_stack+0x41/0x60
      [2781170.096237] panic+0xe7/0x2ac
      [2781170.097196] lbug_with_loc.cold.8+0x1a/0x43 [libcfs]
      [2781170.098720] osd_drop_preallocated_space+0x20a/0x280 [osd_ldiskfs]
      [2781170.100107] osd_object_delete+0x341/0x410 [osd_ldiskfs]
      [2781170.101236] lu_object_free.isra.37+0x90/0x1d0 [obdclass]
      [2781170.102684] lu_site_purge_objects+0x3df/0x5d0 [obdclass]
      [2781170.104046] lu_cache_shrink_scan+0x93/0x180 [obdclass]
      [2781170.105690] do_shrink_slab+0x11d/0x330
      [2781170.106966] shrink_slab+0xbe/0x2f0
      [2781170.108042] shrink_node+0x257/0x710
      [2781170.109492] balance_pgdat+0x2d7/0x550
      [2781170.110586] kswapd+0x20b/0x3d0
      [2781170.111466] ? finish_wait+0x80/0x80
      [2781170.112450] ? balance_pgdat+0x550/0x550
      [2781170.113490] kthread+0x134/0x150
      [2781170.114368] ? set_kthread_struct+0x50/0x50
      [2781170.115373] ret_from_fork+0x1f/0x40

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              bzzz Alex Zhuravlev
              hongchao.zhang Hongchao Zhang
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                Created:
                Updated: