Kerneloops

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Problem #690383
Component
kernel Tainted
Last affected version
0:3.10.0-693.el7
Executable
unknown
First occurrence
2024-12-15
Last occurrence
2026-08-31
Unique reports
7
Quality
-62

Statistics

Operating system Unique / Total count
CentOS 7 7 / 11
Operating system Count
CentOS 7 11
Architecture Count
x86_64 11
Related packages Count
kernel 11
 0:3.10.0-693.el7 11

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

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Backtrace

Frame # Function Binary Source or offset Line
1
smp_call_function_many
vmlinux 0xffffffff810f99a2
Build id: 3.10.0-693.el7.x86_64 		0x202
2
native_flush_tlb_others
vmlinux 0xffffffff8106e668
Build id: 3.10.0-693.el7.x86_64 		0xb8
3
flush_tlb_page
vmlinux 0xffffffff8106e864
Build id: 3.10.0-693.el7.x86_64 		0x54
4
ptep_clear_flush
vmlinux 0xffffffff811c2524
Build id: 3.10.0-693.el7.x86_64 		0x54
5
page_mkclean
vmlinux 0xffffffff811bbf2e
Build id: 3.10.0-693.el7.x86_64 		0x12e
6
clear_page_dirty_for_io
vmlinux 0xffffffff8118d9c0
Build id: 3.10.0-693.el7.x86_64 		0x50
7
mpage_submit_page
ext4 0xffffffffc01df297
Build id: 3.10.0-693.el7.x86_64 		0x47
8
mpage_process_page_bufs
ext4 0xffffffffc01df3e0
Build id: 3.10.0-693.el7.x86_64 		0x110
9
mpage_prepare_extent_to_map
ext4 0xffffffffc01e02d5
Build id: 3.10.0-693.el7.x86_64 		0x235
10
? jbd2__journal_start
jbd2 0xffffffffc01bda93
Build id: 3.10.0-693.el7.x86_64 		0xf3
11
? ext4_writepages
ext4 0xffffffffc01e4afc
Build id: 3.10.0-693.el7.x86_64 		0x42c
12
? __ext4_journal_start_sb
ext4 0xffffffffc0212ad9
Build id: 3.10.0-693.el7.x86_64 		0x69
13
ext4_writepages
ext4 0xffffffffc01e4b27
Build id: 3.10.0-693.el7.x86_64 		0x457
14
do_writepages
vmlinux 0xffffffff8118effe
Build id: 3.10.0-693.el7.x86_64 		0x1e
15
__writeback_single_inode
vmlinux 0xffffffff8122d7d0
Build id: 3.10.0-693.el7.x86_64 		0x40
16
writeback_sb_inodes
vmlinux 0xffffffff8122e414
Build id: 3.10.0-693.el7.x86_64 		0x1c4
17
__writeback_inodes_wb
vmlinux 0xffffffff8122e77f
Build id: 3.10.0-693.el7.x86_64 		0x9f
18
wb_writeback
vmlinux 0xffffffff8122efb3
Build id: 3.10.0-693.el7.x86_64 		0x263
19
? bdi_dirty_limit
vmlinux 0xffffffff8118e6b0
Build id: 3.10.0-693.el7.x86_64 		0x40
20
bdi_writeback_workfn
vmlinux 0xffffffff8122f35c
Build id: 3.10.0-693.el7.x86_64 		0x1cc
21
process_one_work
vmlinux 0xffffffff810a881a
Build id: 3.10.0-693.el7.x86_64 		0x17a
22
worker_thread
vmlinux 0xffffffff810a94e6
Build id: 3.10.0-693.el7.x86_64 		0x126
23
? manage_workers.isra.24
vmlinux 0xffffffff810a93c0
Build id: 3.10.0-693.el7.x86_64 		0x2a0
24
kthread
vmlinux 0xffffffff810b098f
Build id: 3.10.0-693.el7.x86_64 		0xcf
25
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.el7.x86_64 		0x40
26
ret_from_fork
vmlinux 0xffffffff816b4f18
Build id: 3.10.0-693.el7.x86_64 		0x58
27
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.el7.x86_64 		0x40 
NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [kworker/u320:1:81930]
Modules linked in: nls_utf8 isofs xfs qax_tq_base(OE) iptable_filter ip_tables ip_set nfnetlink bridge stp llc libcrc32c tq_base(OE) ppdev sg virtio_balloon parport_pc joydev pcspkr parport i2c_piix4 ext4 mbcache jbd2 sr_mod cdrom ata_generic pata_acpi virtio_net virtio_console virtio_scsi virtio_blk cirrus drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ata_piix ttm drm libata serio_raw virtio_pci virtio_ring virtio i2c_core floppy dm_mirror dm_region_hash dm_log dm_mod [last unloaded: qax_tq_base]
CPU: 1 PID: 81930 Comm: kworker/u320:1 Tainted: G           OEL ------------   3.10.0-693.el7.x86_64 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.1-0-g0551a4be2c-prebuilt.qemu-project.org 04/01/2014
Workqueue: writeback bdi_writeback_workfn (flush-253:0)
task: ffff8800b8ef1fa0 ti: ffff880ff3284000 task.ti: ffff880ff3284000
RIP: 0010:[<ffffffff810f99a2>]  [<ffffffff810f99a2>] smp_call_function_many+0x202/0x260
RSP: 0018:ffff880ff32877e8  EFLAGS: 00000202
RAX: 0000000000000000 RBX: 00000000000000fc RCX: ffff880ffce1a6c8
RDX: 0000000000000000 RSI: 00000000000000a0 RDI: 0000000000000000
RBP: ffff880ff3287820 R08: ffff8801694c3400 R09: ffffffff813227d9
R10: ffff880ffce59c80 R11: ffffea0008587600 R12: 0000000000000292
R13: ffff880ff3287798 R14: ffffea003fe1ca42 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff880ffce40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007f83bab40000 CR3: 0000000823453000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
00000001f87291b0 ffff880ff472ce48 ffff880ff472cb00 00007f0486af3000
0000000000000000 ffff880ff472ce48 ffff88055ac0f798 ffff880ff3287870
ffffffff8106e668 ffff880ff472cb00 00007f0486af3000 0000000000000000
Call Trace:
[<ffffffff8106e668>] native_flush_tlb_others+0xb8/0xc0
[<ffffffff8106e864>] flush_tlb_page+0x54/0xa0
[<ffffffff811c2524>] ptep_clear_flush+0x54/0x80
[<ffffffff811bbf2e>] page_mkclean+0x12e/0x1f0
[<ffffffff8118d9c0>] clear_page_dirty_for_io+0x50/0xd0
[<ffffffffc01df297>] mpage_submit_page+0x47/0x80 [ext4]
[<ffffffffc01df3e0>] mpage_process_page_bufs+0x110/0x130 [ext4]
[<ffffffffc01e02d5>] mpage_prepare_extent_to_map+0x235/0x2e0 [ext4]
[<ffffffffc01bda93>] ? jbd2__journal_start+0xf3/0x1e0 [jbd2]
[<ffffffffc01e4afc>] ? ext4_writepages+0x42c/0xd30 [ext4]
[<ffffffffc0212ad9>] ? __ext4_journal_start_sb+0x69/0xe0 [ext4]
[<ffffffffc01e4b27>] ext4_writepages+0x457/0xd30 [ext4]
[<ffffffff8118effe>] do_writepages+0x1e/0x40
[<ffffffff8122d7d0>] __writeback_single_inode+0x40/0x220
[<ffffffff8122e414>] writeback_sb_inodes+0x1c4/0x490
[<ffffffff8122e77f>] __writeback_inodes_wb+0x9f/0xd0
[<ffffffff8122efb3>] wb_writeback+0x263/0x2f0
[<ffffffff8118e6b0>] ? bdi_dirty_limit+0x40/0xe0
[<ffffffff8122f35c>] bdi_writeback_workfn+0x1cc/0x460
[<ffffffff810a881a>] process_one_work+0x17a/0x440
[<ffffffff810a94e6>] worker_thread+0x126/0x3c0
[<ffffffff810a93c0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff810b098f>] kthread+0xcf/0xe0
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4f18>] ret_from_fork+0x58/0x90
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
Code: 48 63 35 26 45 a2 00 89 c2 39 f0 0f 8d 85 fe ff ff 48 98 49 8b 0f 48 03 0c c5 e0 fd b0 81 f6 41 20 01 74 cd 0f 1f 44 00 00 f3 90 <f6> 41 20 01 75 f8 48 63 35 f5 44 a2 00 eb b7 0f b6 4d cc 4c 89