Info

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Function
__warn
First occurrence
2021-01-08
Last occurrence
2026-09-12
State
NEW
Components
kernel
Quality
-58

Statistics

Operating system Count
CentOS 7 10
Architecture Count
x86_64 10
Related packages Count
kernel 10
 0:3.10.0-1127.19.1.el7 3
 0:3.10.0-1062.4.3.el7 2
 0:3.10.0-1160.el7 2
 0:3.10.0-1062.18.1.el7 1
 0:3.10.0-1062.el7 1
 0:3.10.0-1160.71.1.el7 1

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

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Report backtrace

Complete report #27850
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9797ffa5
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9729bd18
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff9729bd9f
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x5f
4
dev_watchdog
vmlinux 0xffffffff978811e8
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x248
5
? dev_deactivate_queue.constprop.27
vmlinux 0xffffffff97880fa0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x60
6
call_timer_fn
vmlinux 0xffffffff972ac7c8
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x38
7
? dev_deactivate_queue.constprop.27
vmlinux 0xffffffff97880fa0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x60
8
run_timer_softirq
vmlinux 0xffffffff972aec5d
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x24d
9
__do_softirq
vmlinux 0xffffffff972a5695
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xf5
10
? leave_mm
vmlinux 0xffffffff9727e730
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x120
11
call_softirq
vmlinux 0xffffffff9799642c
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1c
12
do_softirq
vmlinux 0xffffffff9722f715
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x65
13
irq_exit
vmlinux 0xffffffff972a5a15
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x105
14
smp_apic_timer_interrupt
vmlinux 0xffffffff979979c8
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x48
15
apic_timer_interrupt
vmlinux 0xffffffff97993efa
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x16a
16
? free_cpumask_var
vmlinux 0xffffffff975851b9
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x9
17
? smp_call_function_many
vmlinux 0xffffffff9731761a
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x20a
18
? smp_call_function_many
vmlinux 0xffffffff973175ef
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1df
19
native_flush_tlb_others
vmlinux 0xffffffff9727e8f8
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xb8
20
flush_tlb_mm_range
vmlinux 0xffffffff9727e96b
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x6b
21
change_protection
vmlinux 0xffffffff973fe26d
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x5dd
22
change_prot_numa
vmlinux 0xffffffff9741a89b
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1b
23
task_numa_work
vmlinux 0xffffffff972e0952
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x212
24
task_work_run
vmlinux 0xffffffff972c31cb
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xbb
25
do_notify_resume
vmlinux 0xffffffff9722cc65
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xa5
26
int_signal
vmlinux 0xffffffff9799322f
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x12 
WARNING: CPU: 10 PID: 4649 at net/sched/sch_generic.c:356 dev_watchdog+0x248/0x260
NETDEV WATCHDOG: ens16 (ixgbevf): transmit queue 1 timed out
Modules linked in: binfmt_misc xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) iptable_filter sunrpc ext4 mbcache jbd2 sb_edac iosf_mbi kvm_intel ppdev kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr sg joydev parport_pc virtio_balloon parport i2c_piix4 ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic ata_generic pata_acpi virtio_console virtio_scsi bochs_drm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm ata_piix libahci crct10dif_pclmul libata crct10dif_common virtio_pci crc32c_intel ixgbevf virtio_ring serio_raw
virtio drm_panel_orientation_quirks floppy dm_mirror dm_region_hash dm_log dm_mod
CPU: 10 PID: 4649 Comm: dcache Kdump: loaded Tainted: G               ------------ T 3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
Call Trace:
<IRQ>  [<ffffffff9797ffa5>] dump_stack+0x19/0x1b
[<ffffffff9729bd18>] __warn+0xd8/0x100
[<ffffffff9729bd9f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff978811e8>] dev_watchdog+0x248/0x260
[<ffffffff97880fa0>] ? dev_deactivate_queue.constprop.27+0x60/0x60
[<ffffffff972ac7c8>] call_timer_fn+0x38/0x110
[<ffffffff97880fa0>] ? dev_deactivate_queue.constprop.27+0x60/0x60
[<ffffffff972aec5d>] run_timer_softirq+0x24d/0x300
[<ffffffff972a5695>] __do_softirq+0xf5/0x280
[<ffffffff9727e730>] ? leave_mm+0x120/0x120
[<ffffffff9799642c>] call_softirq+0x1c/0x30
[<ffffffff9722f715>] do_softirq+0x65/0xa0
[<ffffffff972a5a15>] irq_exit+0x105/0x110
[<ffffffff979979c8>] smp_apic_timer_interrupt+0x48/0x60
[<ffffffff97993efa>] apic_timer_interrupt+0x16a/0x170
<EOI>  [<ffffffff975851b9>] ? free_cpumask_var+0x9/0x10
[<ffffffff9731761a>] ? smp_call_function_many+0x20a/0x270
[<ffffffff973175ef>] ? smp_call_function_many+0x1df/0x270
[<ffffffff9727e8f8>] native_flush_tlb_others+0xb8/0xc0
[<ffffffff9727e96b>] flush_tlb_mm_range+0x6b/0x140
[<ffffffff973fe26d>] change_protection+0x5dd/0x680
[<ffffffff9741a89b>] change_prot_numa+0x1b/0x40
[<ffffffff972e0952>] task_numa_work+0x212/0x370
[<ffffffff972c31cb>] task_work_run+0xbb/0xe0
[<ffffffff9722cc65>] do_notify_resume+0xa5/0xc0
[<ffffffff9799322f>] int_signal+0x12/0x17