A kernel panic occurred on a gfs2 filesystem: kernel BUG at fs/gfs2/glock.c:249!"
Issue
A kernel panic occurred accessing a gfs2 filesystem:
[98615.606344] G: s:EX n:2/76015a f:yfIqb t:EX d:EX/0 a:0 v:2 r:-128 m:200
[98615.606404] H: s:EX f:H e:0 p:23628 [SimpleAsyncTask] gfs2_create_inode+0x854/0xda0 [gfs2]
[98615.606670] ------------[ cut here ]------------
[98615.621807] kernel BUG at fs/gfs2/glock.c:249!
[98615.622971] invalid opcode: 0000 [#1] SMP
[98615.624090] Modules linked in: gfs2 dlm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables devlink ip6table_filter ip6_tables iptable_filter nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache sunrpc ppdev bochs_drm ttm drm_kms_helper dm_service_time iosf_mbi crc32_pclmul syscopyarea sysfillrect ghash_clmulni_intel sysimgblt fb_sys_fops aesni_intel drm lrw gf128mul glue_helper ablk_helper cryptd sg parport_pc joydev pcspkr virtio_rng parport virtio_balloon i2c_piix4 drm_panel_orientation_quirks dm_multipath binfmt_misc ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic ata_generic
[98615.652275] pata_acpi virtio_console virtio_net net_failover virtio_scsi failover ata_piix libata crct10dif_pclmul crct10dif_common crc32c_intel virtio_pci serio_raw virtio_ring virtio floppy dm_mirror dm_region_hash dm_log dm_mod
[98615.656315] CPU: 5 PID: 23628 Comm: SimpleAsyncTask Kdump: loaded Not tainted 3.10.0-1127.19.1.el7.x86_64 #1
[98615.657509] Hardware name: Red Hat RHEV Hypervisor, BIOS 1.11.0-2.el7 04/01/2014
[98615.658746] task: ffff945a33ed8000 ti: ffff945bdcdac000 task.ti: ffff945bdcdac000
[98615.660214] RIP: 0010:[<ffffffffc0a4015a>] [<ffffffffc0a4015a>] __gfs2_glock_put+0xea/0xf0 [gfs2]
[98615.661875] RSP: 0018:ffff945bdcdafa28 EFLAGS: 00010296
[98615.663471] RAX: 0000000000000000 RBX: ffff94579f2d3c38 RCX: 0000000000000006
[98615.664943] RDX: ffffffffc0a42160 RSI: ffff94579f2d3a80 RDI: 0000000000000000
[98615.666563] RBP: ffff945bdcdafa48 R08: 000000000000000a R09: 0000000000000000
[98615.668264] R10: 0000000000000354 R11: ffff945bdcdaf5f6 R12: ffff94579f2d3a80
[98615.669885] R13: ffff948a03c73000 R14: ffff94579f2d3ab0 R15: 0000000000000000
[98615.671509] FS: 00007e8403f23700(0000) GS:ffff948a1f340000(0000) knlGS:0000000000000000
[98615.672444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[98615.673359] CR2: 00007eed03fe0aa8 CR3: 000000364deda000 CR4: 00000000000406e0
[98615.674353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[98615.675252] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[98615.676128] Call Trace:
[98615.677059] [<ffffffffc0a40182>] gfs2_glock_put+0x22/0x30 [gfs2]
[98615.677915] [<ffffffffc0a5b63d>] gfs2_glock_put_eventually+0x1d/0x30 [gfs2]
[98615.678762] [<ffffffffc0a5c4ae>] gfs2_evict_inode+0xde/0x6a0 [gfs2]
[98615.679591] [<ffffffffa5a6b724>] evict+0xb4/0x180
[98615.680441] [<ffffffffa5a6bb4c>] iput+0xfc/0x190
[98615.681234] [<ffffffffc0a4fb46>] gfs2_create_inode+0x616/0xda0 [gfs2]
[98615.682034] [<ffffffffc0a4fd84>] ? gfs2_create_inode+0x854/0xda0 [gfs2]
[98615.682814] [<ffffffffc0a51a43>] gfs2_atomic_open+0x73/0x100 [gfs2]
[98615.683603] [<ffffffffa5a58ee2>] ? __inode_permission+0x52/0xd0
[98615.684382] [<ffffffffa5a5d8b3>] do_last+0xa53/0x1340
[98615.685153] [<ffffffffa5a5e26d>] path_openat+0xcd/0x5a0
[98615.685918] [<ffffffffa5a5f1ef>] ? getname_flags+0x4f/0x1a0
[98615.686673] [<ffffffffc0a4183a>] ? gfs2_glock_dq_uninit+0x1a/0x20 [gfs2]
[98615.687427] [<ffffffffa5a49daa>] ? __check_object_size+0x1ca/0x250
[98615.688173] [<ffffffffa5a604bd>] do_filp_open+0x4d/0xb0
[98615.688919] [<ffffffffa5a6e562>] ? __alloc_fd+0xc2/0x170
[98615.689645] [<ffffffffa5a4c094>] do_sys_open+0x124/0x220
[98615.690456] [<ffffffffa5f92e09>] ? system_call_after_swapgs+0x96/0x13a
[98615.691177] [<ffffffffa5a4c1ae>] SyS_open+0x1e/0x20
[98615.691891] [<ffffffffa5f92ed2>] system_call_fastpath+0x25/0x2a
[98615.692587] [<ffffffffa5f92e15>] ? system_call_after_swapgs+0xa2/0x13a
[98615.693270] Code: e5 48 8b 03 48 85 c0 75 e8 eb b0 48 83 7b 60 00 74 a4 4c 89 e6 31 ff e8 65 f6 ff ff 0f 0b 0f 1f 00 4c 89 e6 31 ff e8 56 f6 ff ff <0f> 0b 0f 1f 40 00 66 66 66 66 90 55 48 89 e5 53 48 89 fb 48 8d
[98615.694720] RIP [<ffffffffc0a4015a>] __gfs2_glock_put+0xea/0xf0 [gfs2]
[98615.695420] RSP <ffff945bdcdafa28>
Environment
- Red Hat Enterprise Linux Server 7, 8 (with the High Availability Add On and Resilient Storage Add Ons)
- A Global Filesystem 2(
gfs2)
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.