Info

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Function
generic_exec_single
First occurrence
2020-12-21
Last occurrence
2026-09-16
State
NEW
Components
kernel
Quality
-80

Statistics

Operating system Count
CentOS 7 33
Architecture Count
x86_64 33
Related packages Count
kernel 32
 0:3.10.0-514.el7 19
 0:3.10.0-693.el7 7
 0:3.10.0-862.14.4.el7 3
 0:3.10.0-862.el7 3
kernel-plus 1
 0:3.10.0-693.11.1.el7.centos.plus 1

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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Monthly:

No reports in the last 20 days.

Report backtrace

Complete report #22481
Frame # Function Binary Source or offset Line
1
generic_exec_single
vmlinux 0xffffffffa610779a
Build id: 3.10.0-862.el7.x86_64 		0xfa
2
? leave_mm
vmlinux 0xffffffffa6076e50
Build id: 3.10.0-862.el7.x86_64 		0x110
3
? leave_mm
vmlinux 0xffffffffa6076e50
Build id: 3.10.0-862.el7.x86_64 		0x110
4
? leave_mm
vmlinux 0xffffffffa6076e50
Build id: 3.10.0-862.el7.x86_64 		0x110
5
smp_call_function_single
vmlinux 0xffffffffa61078af
Build id: 3.10.0-862.el7.x86_64 		0x5f
6
? cpumask_next_and
vmlinux 0xffffffffa634a275
Build id: 3.10.0-862.el7.x86_64 		0x35
7
smp_call_function_many
vmlinux 0xffffffffa6107e5b
Build id: 3.10.0-862.el7.x86_64 		0x22b
8
native_flush_tlb_others
vmlinux 0xffffffffa6077018
Build id: 3.10.0-862.el7.x86_64 		0xb8
9
flush_tlb_page
vmlinux 0xffffffffa60771b4
Build id: 3.10.0-862.el7.x86_64 		0x54
10
ptep_clear_flush
vmlinux 0xffffffffa61d8837
Build id: 3.10.0-862.el7.x86_64 		0x67
11
page_mkclean
vmlinux 0xffffffffa61d1ba4
Build id: 3.10.0-862.el7.x86_64 		0x144
12
clear_page_dirty_for_io
vmlinux 0xffffffffa619f7d0
Build id: 3.10.0-862.el7.x86_64 		0x50
13
mpage_submit_page
ext4 0xffffffffc05e2ba4
Build id: 3.10.0-862.el7.x86_64 		0x24
14
mpage_process_page_bufs
ext4 0xffffffffc05e2d00
Build id: 3.10.0-862.el7.x86_64 		0x110
15
mpage_prepare_extent_to_map
ext4 0xffffffffc05e3c05
Build id: 3.10.0-862.el7.x86_64 		0x235
16
? jbd2__journal_start
jbd2 0xffffffffc05c1a93
Build id: 3.10.0-862.el7.x86_64 		0xf3
17
? ext4_writepages
ext4 0xffffffffc05e857c
Build id: 3.10.0-862.el7.x86_64 		0x42c
18
? __ext4_journal_start_sb
ext4 0xffffffffc0616659
Build id: 3.10.0-862.el7.x86_64 		0x69
19
ext4_writepages
ext4 0xffffffffc05e85a7
Build id: 3.10.0-862.el7.x86_64 		0x457
20
do_writepages
vmlinux 0xffffffffa61a0e21
Build id: 3.10.0-862.el7.x86_64 		0x21
21
__writeback_single_inode
vmlinux 0xffffffffa6248af0
Build id: 3.10.0-862.el7.x86_64 		0x40
22
writeback_sb_inodes
vmlinux 0xffffffffa6249584
Build id: 3.10.0-862.el7.x86_64 		0x1c4
23
__writeback_inodes_wb
vmlinux 0xffffffffa62498ef
Build id: 3.10.0-862.el7.x86_64 		0x9f
24
wb_writeback
vmlinux 0xffffffffa624a123
Build id: 3.10.0-862.el7.x86_64 		0x263
25
? set_worker_desc
vmlinux 0xffffffffa60b6406
Build id: 3.10.0-862.el7.x86_64 		0x86
26
bdi_writeback_workfn
vmlinux 0xffffffffa624a8f5
Build id: 3.10.0-862.el7.x86_64 		0x115
27
? __schedule
vmlinux 0xffffffffa671291c
Build id: 3.10.0-862.el7.x86_64 		0x41c
28
process_one_work
vmlinux 0xffffffffa60b2dff
Build id: 3.10.0-862.el7.x86_64 		0x17f
29
worker_thread
vmlinux 0xffffffffa60b3ac6
Build id: 3.10.0-862.el7.x86_64 		0x126
30
? manage_workers.isra.24
vmlinux 0xffffffffa60b39a0
Build id: 3.10.0-862.el7.x86_64 		0x2a0
31
kthread
vmlinux 0xffffffffa60bae31
Build id: 3.10.0-862.el7.x86_64 		0xd1
32
? insert_kthread_work
vmlinux 0xffffffffa60bad60
Build id: 3.10.0-862.el7.x86_64 		0x40
33
ret_from_fork_nospec_begin
vmlinux 0xffffffffa671f637
Build id: 3.10.0-862.el7.x86_64 		0x21
34
? insert_kthread_work
vmlinux 0xffffffffa60bad60
Build id: 3.10.0-862.el7.x86_64 		0x40 
NMI watchdog: BUG: soft lockup - CPU#4 stuck for 21s! [kworker/u256:1:88457]
Modules linked in: 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 libcrc32c ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter devlink vmw_vsock_vmci_transport vsock sunrpc dm_mirror dm_region_hash dm_log dm_mod snd_seq_midi snd_seq_midi_event snd_ens1371 snd_rawmidi snd_ac97_codec crc32_pclmul ghash_clmulni_intel aesni_intel ac97_bus lrw snd_seq snd_seq_device snd_pcm snd_timer gf128mul glue_helper snd ablk_helper joydev pcspkr soundcore cryptd ppdev sg nfit vmw_balloon libnvdimm parport_pc parport shpchp vmw_vmci i2c_piix4 ip_tables ext4 mbcache jbd2 sr_mod sd_mod cdrom crc_t10dif crct10dif_generic ata_generic pata_acpi
vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm mptspi scsi_transport_spi ata_piix mptscsih drm crct10dif_pclmul crct10dif_common crc32c_intel libata e1000 mptbase serio_raw i2c_core
CPU: 4 PID: 88457 Comm: kworker/u256:1 Tainted: G             L ------------   3.10.0-862.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/29/2019
Workqueue: writeback bdi_writeback_workfn (flush-8:0)
task: ffff940f1d502f70 ti: ffff940eb5698000 task.ti: ffff940eb5698000
RIP: 0010:[<ffffffffa610779a>]  [<ffffffffa610779a>] generic_exec_single+0xfa/0x1b0
RSP: 0018:ffff940eb569b760  EFLAGS: 00000202
RAX: 0000000000000080 RBX: ffff940eb569b730 RCX: 0000000000000008
RDX: ffffffffa68142f0 RSI: 0000000000000080 RDI: 0000000000000286
RBP: ffff940eb569b7a8 R08: ffffffffa68142e8 R09: 0000000132fe5000
R10: ffff940eb5293810 R11: fffff0f700d4a4c0 R12: 00000010b569b6e0
R13: ffffffffa633b7aa R14: ffffffffa6196afe R15: ffff940eb569b738
FS:  0000000000000000(0000) GS:ffff940fb9700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000e35fd000 CR3: 000000001500e000 CR4: 00000000003607e0
Call Trace:
[<ffffffffa6076e50>] ? leave_mm+0x110/0x110
[<ffffffffa6076e50>] ? leave_mm+0x110/0x110
[<ffffffffa6076e50>] ? leave_mm+0x110/0x110
[<ffffffffa61078af>] smp_call_function_single+0x5f/0xa0
[<ffffffffa634a275>] ? cpumask_next_and+0x35/0x50
[<ffffffffa6107e5b>] smp_call_function_many+0x22b/0x270
[<ffffffffa6077018>] native_flush_tlb_others+0xb8/0xc0
[<ffffffffa60771b4>] flush_tlb_page+0x54/0xa0
[<ffffffffa61d8837>] ptep_clear_flush+0x67/0xa0
[<ffffffffa61d1ba4>] page_mkclean+0x144/0x210
[<ffffffffa619f7d0>] clear_page_dirty_for_io+0x50/0xd0
[<ffffffffc05e2ba4>] mpage_submit_page+0x24/0x70 [ext4]
[<ffffffffc05e2d00>] mpage_process_page_bufs+0x110/0x130 [ext4]
[<ffffffffc05e3c05>] mpage_prepare_extent_to_map+0x235/0x2e0 [ext4]
[<ffffffffc05c1a93>] ? jbd2__journal_start+0xf3/0x1f0 [jbd2]
[<ffffffffc05e857c>] ? ext4_writepages+0x42c/0xd40 [ext4]
[<ffffffffc0616659>] ? __ext4_journal_start_sb+0x69/0xe0 [ext4]
[<ffffffffc05e85a7>] ext4_writepages+0x457/0xd40 [ext4]
[<ffffffffa61a0e21>] do_writepages+0x21/0x50
[<ffffffffa6248af0>] __writeback_single_inode+0x40/0x260
[<ffffffffa6249584>] writeback_sb_inodes+0x1c4/0x490
[<ffffffffa62498ef>] __writeback_inodes_wb+0x9f/0xd0
[<ffffffffa624a123>] wb_writeback+0x263/0x2f0
[<ffffffffa60b6406>] ? set_worker_desc+0x86/0xb0
[<ffffffffa624a8f5>] bdi_writeback_workfn+0x115/0x460
[<ffffffffa671291c>] ? __schedule+0x41c/0xa20
[<ffffffffa60b2dff>] process_one_work+0x17f/0x440
[<ffffffffa60b3ac6>] worker_thread+0x126/0x3c0
[<ffffffffa60b39a0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffffa60bae31>] kthread+0xd1/0xe0
[<ffffffffa60bad60>] ? insert_kthread_work+0x40/0x40
[<ffffffffa671f637>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa60bad60>] ? insert_kthread_work+0x40/0x40
Code: 80 96 01 00 48 89 de 48 03 14 c5 a0 53 d3 a6 48 89 df e8 4a 87 25 00 84 c0 75 46 45 85 ed 74 11 f6 43 20 01 74 0b 0f 1f 00 f3 90 <f6> 43 20 01 75 f8 31 c0 48 8b 7c 24 28 65 48 33 3c 25 28 00 00