A kernel panic occurred: kernel BUG at fs/gfs2/glock.c:764!

Issue

• A gfs2 filesystem triggered a kernel panic:

   [2410321.414977] dlm: lvm_global: dlm_recover_rsbs 1 done
   [2410321.414985] dlm: lvm_global: dlm_recover 3 generation 29 done: 0 ms
   [2410321.890654] TCP: request_sock_TCP: Possible SYN flooding on port 0.0.0.0:61916. Sending cookies.
   [2410334.868942] dlm: closing connection to node 1
   [2410978.308017] gfs2: fsid=cluster9:data.1: lm_lock ret -22
   [2410978.308172] gfs2: fsid=cluster9:data.1: G:  s:DF n:2/42d781 f:lIqob t:EX d:EX/0 a:0 v:0 r:4 m:200
   [2410978.308274] gfs2: fsid=cluster9:data.1:  H: s:EX f:W e:0 p:2843138 [Thread-4 (Activ] gfs2_dirty_inode+0x1d8/0x270 [gfs2]
   [2410978.308431] gfs2: fsid=cluster9:data.1:  I: n:1332/4380545 t:8 f:0x00 d:0x00000000 s:10485760
   [2410978.308542] ------------[ cut here ]------------
   [2410978.308543] kernel BUG at fs/gfs2/glock.c:764!
   [2410978.308625] invalid opcode: 0000 [#1] SMP NOPTI
   [2410978.308694] CPU: 30 PID: 2843138 Comm: Thread-4 (Activ Kdump: loaded Tainted: P           OE     -------- -  - 4.18.0-553.16.1.el8_10.x86_64 #1
   [2410978.308847] Hardware name: HPE ProLiant DL380 Gen10/ProLiant DL380 Gen10, BIOS U30 02/22/2024
   [2410978.308941] RIP: 0010:do_xmote.cold.70+0x49/0x4b [gfs2]
   [2410978.309036] Code: fd c0 e8 88 b5 9a d4 ba 01 00 00 00 48 89 de 31 ff e8 95 c8 fd ff e9 2e e4 fd ff ba 01 00 00 00 48 89 de 31 ff e8 81 c8 fd ff <0f> 0b 4c 8b 74 24 08 49 8b 57 30 48 c7 c7 88 dc fd c0 49 81 c6 48
   [2410978.309234] RSP: 0018:ffffc1b04f2bba08 EFLAGS: 00010282
   [2410978.309336] RAX: 0000000000000000 RBX: ffff9c1260f97bb8 RCX: 0000000000000000
   [2410978.309443] RDX: 0000000000000000 RSI: ffff9c40ffb9e698 RDI: ffff9c40ffb9e698
   [2410978.309554] RBP: 0000000000000001 R08: 0000000000000000 R09: c0000000ffff7fff
   [2410978.309671] R10: 0000000000000001 R11: ffffc1b04f2bb5f0 R12: ffff9c14b653f000
   [2410978.309790] R13: 0000000000000000 R14: ffffffffc0fc7540 R15: ffff9c1260f97bd8
   [2410978.309911] FS:  00007fb6c28e8700(0000) GS:ffff9c40ffb80000(0000) knlGS:0000000000000000
   [2410978.310036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
   [2410978.310162] CR2: 00007fbabfa016e0 CR3: 000000030c1b4001 CR4: 00000000007706e0
   [2410978.310293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
   [2410978.310425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
   [2410978.310556] PKRU: 55555554
   [2410978.310681] Call Trace:
   [2410978.310810]  ? __die_body+0x1a/0x60
   [2410978.310942]  ? die+0x2a/0x50
   [2410978.311071]  ? do_trap+0xe7/0x110
   [2410978.311199]  ? do_xmote.cold.70+0x49/0x4b [gfs2]
   [2410978.311342]  ? do_invalid_op+0x36/0x40
   [2410978.311473]  ? do_xmote.cold.70+0x49/0x4b [gfs2]
   [2410978.311620]  ? invalid_op+0x14/0x20
   [2410978.311756]  ? do_xmote.cold.70+0x49/0x4b [gfs2]
   [2410978.311900]  ? do_xmote.cold.70+0x49/0x4b [gfs2]
   [2410978.312045]  gfs2_glock_nq+0x242/0x430 [gfs2]
   [2410978.312195]  ? do_filldir_main.isra.23+0x190/0x190 [gfs2]
   [2410978.312360]  gfs2_dirty_inode+0x1e2/0x270 [gfs2]
   [2410978.312539]  ? gfs2_dirty_inode+0x1d8/0x270 [gfs2]
   [2410978.312692]  __mark_inode_dirty+0x1df/0x3b0
   [2410978.312842]  generic_update_time+0xba/0xd0
   [2410978.312989]  file_update_time+0xe5/0x130
   [2410978.313133]  gfs2_file_write_iter+0xfb/0x490 [gfs2]
   [2410978.313286]  ? cshook_security_file_permission+0x45/0x1140 [falcon_lsm_serviceable]
   [2410978.313442]  ? pinnedhook_security_file_permission+0x48/0x60 [falcon_lsm_pinned_17005]
   [2410978.313606]  aio_write+0xf6/0x1c0
   [2410978.313758]  ? __smp_call_single_queue+0xa1/0x140
   [2410978.313925]  ? io_submit_one+0x7e/0x3c0
   [2410978.314070]  ? kmem_cache_alloc+0x13f/0x280
   [2410978.314214]  io_submit_one+0x131/0x3c0
   [2410978.314355]  __x64_sys_io_submit+0xa2/0x180
   [2410978.314494]  sisevt_hook_sys_io_submit+0x70/0x2c9 [sisevt]
   [2410978.314639]  ? __ia32_compat_sys_io_submit+0x170/0x170
   [2410978.314774]  ? syscall_trace_enter+0x1ff/0x2d0
   [2410978.314909]  ? __x64_sys_futex+0x14e/0x200
   [2410978.315046]  sisevt64_sys_io_submit+0x1b/0x20 [sisevt]
   [2410978.315179]  ? do_syscall_64+0x5b/0x1a0
   [2410978.315303]  ? entry_SYSCALL_64_after_hwframe+0x66/0xcb
   [2410978.315430] Modules linked in: nf_tables nfnetlink mptcp_diag xsk_diag raw_diag unix_diag af_packet_diag netlink_diag udp_diag tcp_diag inet_diag gfs2 dlm falcon_lsm_serviceable(PE) falcon_nf_netcontain(E) falcon_kal(E) falcon_lsm_pinned_17005(E) team_mode_activebackup 8021q garp mrp stp llc team sisap(POE) sunrpc twnotify(OE) sisevt(PE) dm_queue_length dm_multipath intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common isst_if_common nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate intel_uncore ipmi_ssif pcspkr mlx5_ib ib_uverbs ses enclosure joydev ib_core acpi_ipmi mei_me mei hpilo hpwdt ipmi_si ioatdma lpc_ich dca ipmi_devintf wmi ipmi_msghandler acpi_tad acpi_power_meter binfmt_misc xfs dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c sd_mod sr_mod cdrom sg lpfc mlx5_core nvmet_fc mgag200 drm_kms_helper nvmet nvme_fc syscopyarea sysfillrect sysimgblt
   [2410978.315477]  i2c_algo_bit drm_shmem_helper nvme_fabrics drm crc32c_intel ahci nvme_core smartpqi serio_raw libahci libata t10_pi mlxfw scsi_transport_sas scsi_transport_fc pci_hyperv_intf tls psample dm_mirror dm_region_hash dm_log dm_mod
   [2410978.316852] Red Hat flags: eBPF/event eBPF/rawtrace