A kernel panic occurred: kernel BUG at fs/gfs2/glock.c:1276!
Issue
A kernel panic occurred shortly after mounting a gfs2 filesystem:
[ 675.893032] gfs2: fsid=cluster:sasdata_20_fs.7: found 3 quota changes
[ 735.283457] gfs2: fsid=cluster:sasdata_20_fs.7: original: do_sync+0x1c4/0x500 [gfs2]
[ 735.283488] gfs2: fsid=cluster:sasdata_20_fs.7: pid: 23315
[ 735.283506] gfs2: fsid=cluster:sasdata_20_fs.7: lock type: 8 req lock state : 1
[ 735.283534] gfs2: fsid=cluster:sasdata_20_fs.7: new: do_sync+0x1c4/0x500 [gfs2]
[ 735.283556] gfs2: fsid=cluster:sasdata_20_fs.7: pid: 23315
[ 735.283574] gfs2: fsid=cluster:sasdata_20_fs.7: lock type: 8 req lock state : 1
[ 735.283598] gfs2: fsid=cluster:sasdata_20_fs.7: G: s:EX n:8/1 f:Iqb t:EX d:EX/0 a:0 v:0 r:6 m:200
[ 735.283629] gfs2: fsid=cluster:sasdata_20_fs.7: H: s:EX f:cH e:0 p:23315 [gfs2_quotad] do_sync+0x1c4/0x500 [gfs2]
[ 735.283678] ------------[ cut here ]------------
[ 735.283693] kernel BUG at fs/gfs2/glock.c:1276!
[ 735.283708] invalid opcode: 0000 [#1] SMP
[ 735.283724] Modules linked in: gfs2 dlm [......] libnvdimm vmxnet3 vmw_pvscsi
[ 735.284004] drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
[ 735.284033] CPU: 3 PID: 23315 Comm: gfs2_quotad Kdump: loaded Tainted: P E ------------ 3.10.0-1160.118.1.el7.x86_64 #1
[ 735.284066] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
[ 735.284096] task: ffff886141358000 ti: ffff88624735c000 task.ti: ffff88624735c000
[ 735.284118] RIP: 0010:[<ffffffffc0a85e8a>] [<ffffffffc0a85e8a>] gfs2_glock_nq+0x3aa/0x480 [gfs2]
[ 735.284149] RSP: 0018:ffff88624735fcb8 EFLAGS: 00010292
[ 735.284165] RAX: 0000000000000000 RBX: ffff8862d53bb278 RCX: 0000000000000000
[ 735.284963] RDX: 0000000000000000 RSI: 0000000000000246 RDI: ffff8863ffcd38d0
[ 735.285713] RBP: ffff88624735fcf8 R08: 0000000000000000 R09: ffff886336122940
[ 735.286463] R10: 00000000000007a8 R11: 0000000000000000 R12: ffff886211bd1f80
[ 735.287196] R13: ffff886211bd1fd0 R14: ffff886211bd1f80 R15: ffff88626191b8d8
[ 735.287925] FS: 0000000000000000(0000) GS:ffff8863ffcc0000(0000) knlGS:0000000000000000
[ 735.288655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 735.289398] CR2: 00007efec461a2bc CR3: 0000002f4692a000 CR4: 00000000001607e0
[ 735.290160] Call Trace:
[ 735.290890] [<ffffffffc0a9900c>] do_sync+0x1cc/0x500 [gfs2]
[ 735.291630] [<ffffffffc0a994a2>] gfs2_quota_sync+0x162/0x210 [gfs2]
[ 735.292371] [<ffffffffc0a9af3b>] gfs2_quotad+0x23b/0x2c0 [gfs2]
[ 735.293095] [<ffffffff840cc790>] ? wake_up_atomic_t+0x40/0x40
[ 735.293813] [<ffffffffc0a9ad00>] ? gfs2_wake_up_statfs+0x50/0x50 [gfs2]
[ 735.294525] [<ffffffff840cb621>] kthread+0xd1/0xe0
[ 735.295238] [<ffffffff840cb550>] ? insert_kthread_work+0x40/0x40
[ 735.295937] [<ffffffff847c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[ 735.296633] [<ffffffff840cb550>] ? insert_kthread_work+0x40/0x40
[ 735.297327] Code: 48 8b 43 10 0f b7 4b 22 4c 89 fe 48 c7 c7 50 0c ab c0 8b 50 28 31 c0 e8 c4 59 d2 c3 ba 01 00 00 00 4c 89 f6 31 ff e8 96 dc ff ff <0f> 0b 0f 1f 40 00 48 8b 45 c8 48 85 c0 49 0f 44 c0 48 89 45 c8
[ 735.298863] RIP [<ffffffffc0a85e8a>] gfs2_glock_nq+0x3aa/0x480 [gfs2]
[ 735.299628] RSP <ffff88624735fcb8>
Environment
- Red Hat Enterprise Linux Server 7 (with the High Availability Add On and Resilient Storage Add Ons)
- A Global Filesystem 2(
gfs2
)
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