Kerneloops

Similar reports
Problem #225
Component
kernel Tainted
Last affected version
0:3.10.0-957.el7
Executable
unknown
First occurrence
2020-10-17
Last occurrence
2021-07-25
Unique reports
7
Quality
-26

Statistics

Operating system Unique / Total count
CentOS 7 7 / 14
Operating system Count
CentOS 7 14
Architecture Count
x86_64 14
Related packages Count
kernel 14
 0:3.10.0-957.el7 14

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

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.


Backtrace

Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbaf61dc1
Build id: 3.10.0-957.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffba897648
Build id: 3.10.0-957.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffba89778d
Build id: 3.10.0-957.el7.x86_64 		0x1d
4
balloon_up
hv_balloon 0xffffffffc049b460
Build id: 3.10.0-957.el7.x86_64 		0x3e0
5
process_one_work
vmlinux 0xffffffffba8b9d4f
Build id: 3.10.0-957.el7.x86_64 		0x17f
6
worker_thread
vmlinux 0xffffffffba8bade6
Build id: 3.10.0-957.el7.x86_64 		0x126
7
? manage_workers.isra.25
vmlinux 0xffffffffba8bacc0
Build id: 3.10.0-957.el7.x86_64 		0x2a0
8
kthread
vmlinux 0xffffffffba8c1c31
Build id: 3.10.0-957.el7.x86_64 		0xd1
9
? insert_kthread_work
vmlinux 0xffffffffba8c1b60
Build id: 3.10.0-957.el7.x86_64 		0x40
10
ret_from_fork_nospec_begin
vmlinux 0xffffffffbaf74c1d
Build id: 3.10.0-957.el7.x86_64 		0x7
11
? insert_kthread_work
vmlinux 0xffffffffba8c1b60
Build id: 3.10.0-957.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 40590 at /root/rpmbuild/BUILD/hv/obj/default/hv_balloon.c:1271 balloon_up+0x3e0/0x4f0 [hv_balloon]
Modules linked in: ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack libcrc32c br_netfilter bridge stp llc binfmt_misc overlay(T) sunrpc dm_mirror dm_region_hash dm_log dm_mod iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd joydev sg pcspkr i2c_piix4 ip_tables ext4 mbcache jbd2 sr_mod cdrom sd_mod crc_t10dif crct10dif_generic ata_generic pata_acpi hv_netvsc(OE) hv_balloon(OE) hv_storvsc(OE) scsi_transport_fc hv_utils(OE) ptp pps_core scsi_tgt hyperv_keyboard(OE) hid_hyperv(OE) crct10dif_pclmul crct10dif_common crc32c_intel ata_piix libata serio_raw hyperv_fb(OE) floppy hv_vmbus(OE) [last unloaded: kcare]
CPU: 0 PID: 40590 Comm: kworker/0:2 Tainted: G           OE  ------------ T 3.10.0-957.el7.x86_64 #1
Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090007  05/18/2018
Workqueue: events balloon_up [hv_balloon]
Call Trace:
[<ffffffffbaf61dc1>] dump_stack+0x19/0x1b
[<ffffffffba897648>] __warn+0xd8/0x100
[<ffffffffba89778d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc049b460>] balloon_up+0x3e0/0x4f0 [hv_balloon]
[<ffffffffba8b9d4f>] process_one_work+0x17f/0x440
[<ffffffffba8bade6>] worker_thread+0x126/0x3c0
[<ffffffffba8bacc0>] ? manage_workers.isra.25+0x2a0/0x2a0
[<ffffffffba8c1c31>] kthread+0xd1/0xe0
[<ffffffffba8c1b60>] ? insert_kthread_work+0x40/0x40
[<ffffffffbaf74c1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffba8c1b60>] ? insert_kthread_work+0x40/0x40