Info

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Function
unknown function
First occurrence
2022-03-07
Last occurrence
2022-06-17
State
NEW
Components
kernel Tainted
Quality
-10

Statistics

Operating system Count
AlmaLinux 8.3 16
Architecture Count
x86_64 16
Related packages Count
kernel-core 17
 0:4.18.0-240.el8 17

Packages names with count less than the total count of reports are most probably not the cause of the problem.

History

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Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.

Report backtrace


Complete report #139
Frame # Function Binary Source or offset Line
1
flush_workqueue
vmlinux 0x190
2
flush_workqueue
vmlinux 0x190
3
flush_workqueue
vmlinux 0x190
4
flush_workqueue
vmlinux 0x190 
WARNING: CPU: 14 PID: 161554 at fs/namespace.c:1093 cleanup_mnt+0x5e/0x70
Modules linked in: xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 nft_compat nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c nf_tables nfnetlink tun bridge stp llc nfsv3 nfs fscache dm_mod intel_rapl_msr intel_rapl_common isst_if_common skx_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp phoenixItf(OE) joydev coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec ast drm_vram_helper drm_ttm_helper intel_uncore igb snd_hda_core ipmi_ssif snd_hwdep snd_seq intel_rapl_perf snd_seq_device snd_pcm snd_timer snd ipmi_si atlantic mei_me ipmi_devintf ipmi_msghandler ioatdma soundcore pcspkr mei lpc_ich i2c_i801 dca acpi_pad acpi_power_meter nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc ip_tables ext4 mbcache jbd2 sd_mod
 sg nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm crc32c_intel ahci libahci libata wmi fuse [last unloaded: mvfs]
CPU: 14 PID: 161554 Comm: umount.nfs Tainted: P           OE    --------- -  - 4.18.0-240.el8.x86_64 #1
Hardware name: Supermicro Super Server/X11SPA-TF, BIOS T20191113152019 11/13/2019
RIP: 0010:cleanup_mnt+0x5e/0x70
Code: 7b 28 e8 b5 04 fe ff 8b b3 1c 01 00 00 48 c7 c7 50 1a cf 84 e8 f3 3b 5b 00 48 8d 7b 38 48 c7 c6 90 c6 cf 83 5b e9 62 4d e3 ff <0f> 0b eb b4 48 89 df e8 46 73 01 00 eb b4 0f 1f 40 00 0f 1f 44 00
RSP: 0018:ffffab09c7f5bee0 EFLAGS: 00010282
RAX: 00000000fffffe8c RBX: ffff89be3820de00 RCX: 0000000000000018
RDX: 0000000000000018 RSI: 0000000000000018 RDI: ffffffff84e15b40
RBP: ffff89bc8e2867fc R08: 0000000000000000 R09: ffff89be3820df20
R10: 0000000000000000 R11: ffff89be90da8c64 R12: ffffffff857553a0
R13: 0000000000000000 R14: ffff89be3820fc38 R15: ffff89bc8e2867c8
FS:  00007f97e5d40880(0000) GS:ffff89be90d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555fd9060000 CR3: 0000000b8e59a005 CR4: 00000000007606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 task_work_run+0x8a/0xb0
 exit_to_usermode_loop+0xeb/0xf0
 do_syscall_64+0x198/0x1a0
 entry_SYSCALL_64_after_hwframe+0x65/0xca
RIP: 0033:0x7f97e51fbfab
Code: fe 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ad fe 2b 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd2859e5f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000555fd903c920 RCX: 00007f97e51fbfab
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000555fd9044420
RBP: 0000000000000000 R08: 0000555fd903cb10 R09: 0000000000000007
R10: 0000000000000008 R11: 0000000000000246 R12: 0000555fd9044420
R13: 00007f97e5931184 R14: 0000555fd9043020 R15: 00007ffd2859edf4
Complete report #108
Frame # Function Binary Source or offset Line
1
flush_workqueue
vmlinux 0x190
2
flush_workqueue
vmlinux 0x190
3
flush_workqueue
vmlinux 0x190
4
flush_workqueue
vmlinux 0x190 
WARNING: CPU: 3 PID: 3346419 at fs/namespace.c:1093 cleanup_mnt+0x5e/0x70
Modules linked in: mvfs(OE) nfsv3 nfs fscache xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 nft_compat nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c nf_tables nfnetlink tun bridge stp llc dm_mod vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock joydev pcspkr vmw_balloon i2c_piix4 vmw_vmci nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc ip_tables ext4 mbcache jbd2 sr_mod sd_mod cdrom sg ata_generic vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix crc32c_intel serio_raw libata e1000 mptspi scsi_transport_spi mptscsih mptbase fuse [last unloaded: mvfs]
CPU: 3 PID: 3346419 Comm: umount.nfs Tainted: G           OE    ---------r-  - 4.18.0-240.el8.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/21/2015
RIP: 0010:cleanup_mnt+0x5e/0x70
Code: 7b 28 e8 b5 04 fe ff 8b b3 1c 01 00 00 48 c7 c7 50 1a 0f 96 e8 f3 3b 5b 00 48 8d 7b 38 48 c7 c6 90 c6 0f 95 5b e9 62 4d e3 ff <0f> 0b eb b4 48 89 df e8 46 73 01 00 eb b4 0f 1f 40 00 66 66 66 66
RSP: 0018:ffffb1d083393ee0 EFLAGS: 00010282
RAX: 00000000fffee6ae RBX: ffff93523a67c300 RCX: 0000000000000006
RDX: 0000000000000006 RSI: 0000000000000006 RDI: ffffffff96215b40
RBP: ffff93530d7a0bbc R08: 0000000000000000 R09: ffff93523a67c420
R10: 000000000000020b R11: 001aaac78ac72d80 R12: ffffffff96b553a0
R13: 0000000000000000 R14: ffff93535cfdef38 R15: ffff93530d7a0b88
FS:  00007f6e960e0880(0000) GS:ffff93536fac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005581fbbcf080 CR3: 000000011031c000 CR4: 00000000000006e0
Call Trace:
 task_work_run+0x8a/0xb0
 exit_to_usermode_loop+0xeb/0xf0
 do_syscall_64+0x198/0x1a0
 entry_SYSCALL_64_after_hwframe+0x65/0xca
RIP: 0033:0x7f6e95599fab
Code: fe 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ad fe 2b 00 f7 d8 64 89 01 48
RSP: 002b:00007ffdb5f1ecc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00005638344af920 RCX: 00007f6e95599fab
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00005638344beba0
RBP: 0000000000000000 R08: 00005638344afb10 R09: 0000000000000007
R10: 0000000000000008 R11: 0000000000000246 R12: 00005638344beba0
R13: 00007f6e95ccf184 R14: 00005638344bb420 R15: 00007ffdb5f1fdf3