Kerneloops

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Problem #828112
Component
kernel
Last affected version
0:3.10.0-1127.13.1.el7
Executable
unknown
First occurrence
2026-06-21
Last occurrence
2026-06-22
Unique reports
1
Quality
-65

Statistics

Operating system Unique / Total count
CentOS 7 1 / 2
Operating system Count
CentOS 7 2
Architecture Count
x86_64 2
Related packages Count
kernel 2
 0:3.10.0-1127.13.1.el7 2

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
sock_poll
vmlinux 0xffffffff96e31856
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x26
2
do_sys_poll
vmlinux 0xffffffff96a64aba
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x2ea
3
? get_page_from_freelist
vmlinux 0xffffffff969c863f
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x36f
4
? __slab_free
vmlinux 0xffffffff96a25fb0
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x1b0
5
? list_del
vmlinux 0xffffffff96ba4d9d
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xd
6
? __rmqueue
vmlinux 0xffffffff969c5eaa
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x8a
7
? zone_statistics
vmlinux 0xffffffff969e05a8
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x88
8
? __pollwait
vmlinux 0xffffffff96a633e0
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xf0
9
? arch_dup_task_struct
vmlinux 0xffffffff9683711e
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x4e
10
? kvm_sched_clock_read
vmlinux 0xffffffff9686d3be
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x1e
11
? sched_clock
vmlinux 0xffffffff96835c19
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x9
12
? sched_clock_local
vmlinux 0xffffffff968de9bd
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x1d
13
? update_curr
vmlinux 0xffffffff968e4de6
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x86
14
? update_cfs_shares
vmlinux 0xffffffff968e5239
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xa9
15
? update_curr
vmlinux 0xffffffff968e4de6
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x86
16
? __enqueue_entity
vmlinux 0xffffffff968e0628
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x78
17
? update_cfs_shares
vmlinux 0xffffffff968e5239
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xa9
18
? check_preempt_wakeup
vmlinux 0xffffffff968e5fa1
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x101
19
? wake_up_new_task
vmlinux 0xffffffff968db221
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x131
20
? kvm_clock_get_cycles
vmlinux 0xffffffff9686d39e
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x1e
21
? ktime_get_ts64
vmlinux 0xffffffff96906ce2
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x52
22
SyS_poll
vmlinux 0xffffffff96a64e64
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x74
23
system_call_fastpath
vmlinux 0xffffffff96f92ed2
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x25 
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kworker:3917]
Modules linked in: binfmt_misc ext4 mbcache jbd2 xt_comment xt_owner ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter kvm_amd kvm sg irqbypass i2c_piix4 joydev pcspkr ip_tables vfat fat xfs libcrc32c be2iscsi bnx2i cnic uio cxgb4i ata_generic cxgb4 cxgb3i cxgb3 mdio libcxgbi sd_mod crc_t10dif libcxgb crct10dif_generic qla4xxx iscsi_boot_sysfs crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel
bochs_drm drm_kms_helper syscopyarea pata_acpi sysfillrect sysimgblt fb_sys_fops ttm virtio_scsi mlx5_core drm ata_piix aesni_intel libata lrw mlxfw gf128mul glue_helper ablk_helper cryptd devlink floppy virtio_pci virtio_ring serio_raw virtio ptp drm_panel_orientation_quirks pps_core sunrpc dm_mirror dm_region_hash dm_log dm_mod iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi
CPU: 0 PID: 3917 Comm: kworker Kdump: loaded Tainted: G             L ------------   3.10.0-1127.13.1.el7.x86_64 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.6.4 02/27/2023
task: ffff9b7fca1ab150 ti: ffff9b80a753c000 task.ti: ffff9b80a753c000
RIP: 0010:[<ffffffff96e31856>]  [<ffffffff96e31856>] sock_poll+0x26/0xa0
RSP: 0018:ffff9b80a753fac8  EFLAGS: 00000292
RAX: 0000000000000019 RBX: 00195901207cd5ce RCX: ffff9b8350933600
RDX: ffff9b80a753fc60 RSI: ffff9b80a753fc60 RDI: ffff9b8328ebbe00
RBP: ffff9b80a753fae8 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000000000
R13: 0000000000000000 R14: ffff9b80a753fa20 R15: ffffffff96f84fc6
FS:  0000000000000000(0000) GS:ffff9b83bfc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f50d08eaff0 CR3: 00000000996bc000 CR4: 0000000000340ff0
Call Trace:
[<ffffffff96a64aba>] do_sys_poll+0x2ea/0x590
[<ffffffff969c863f>] ? get_page_from_freelist+0x36f/0xaa0
[<ffffffff96a25fb0>] ? __slab_free+0x1b0/0x290
[<ffffffff96ba4d9d>] ? list_del+0xd/0x30
[<ffffffff969c5eaa>] ? __rmqueue+0x8a/0x460
[<ffffffff969e05a8>] ? zone_statistics+0x88/0xa0
[<ffffffff96a633e0>] ? __pollwait+0xf0/0xf0
[<ffffffff9683711e>] ? arch_dup_task_struct+0x4e/0x130
[<ffffffff9686d3be>] ? kvm_sched_clock_read+0x1e/0x30
[<ffffffff96835c19>] ? sched_clock+0x9/0x10
[<ffffffff968de9bd>] ? sched_clock_local+0x1d/0x80
[<ffffffff968e4de6>] ? update_curr+0x86/0x1e0
[<ffffffff968e5239>] ? update_cfs_shares+0xa9/0xf0
[<ffffffff968e4de6>] ? update_curr+0x86/0x1e0
[<ffffffff968e0628>] ? __enqueue_entity+0x78/0x80
[<ffffffff968e5239>] ? update_cfs_shares+0xa9/0xf0
[<ffffffff968e5fa1>] ? check_preempt_wakeup+0x101/0x220
[<ffffffff968db221>] ? wake_up_new_task+0x131/0x1a0
[<ffffffff9686d39e>] ? kvm_clock_get_cycles+0x1e/0x20
[<ffffffff96906ce2>] ? ktime_get_ts64+0x52/0xf0
[<ffffffff96a64e64>] SyS_poll+0x74/0x110
[<ffffffff96f92ed2>] system_call_fastpath+0x25/0x2a
Code: 00 5b 5d c3 90 66 66 66 66 90 55 48 89 f2 48 89 e5 41 55 45 31 ed 41 54 49 89 fc 53 48 83 ec 08 48 8b 9f a8 00 00 00 48 8b 7b 20 <8b> 87 cc 00 00 00 85 c0 74 40 65 48 8b 04 25 c0 0e 01 00 48 8b