Kerneloops

Similar reports
Problem #225
Component
kernel Tainted
Last affected version
0:3.10.0-693.el7
Executable
unknown
First occurrence
2021-01-15
Last occurrence
2021-08-23
Unique reports
3
Quality
-26

Statistics

Operating system Unique / Total count
CentOS 7 3 / 10
Operating system Count
CentOS 7 10
Architecture Count
x86_64 10
Related packages Count
kernel 10
 0:3.10.0-693.el7 10

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 0xffffffff816a3d91
Build id: 3.10.0-693.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff810879c8
Build id: 3.10.0-693.el7.x86_64
0xd8
3
warn_slowpath_null
vmlinux 0xffffffff81087b0d
Build id: 3.10.0-693.el7.x86_64
0x1d
4
balloon_up
hv_balloon 0xffffffffc02111cf
Build id: 3.10.0-693.el7.x86_64
0x3df
5
process_one_work
vmlinux 0xffffffff810a881a
Build id: 3.10.0-693.el7.x86_64
0x17a
6
worker_thread
vmlinux 0xffffffff810a94e6
Build id: 3.10.0-693.el7.x86_64
0x126
7
? manage_workers.isra.24
vmlinux 0xffffffff810a93c0
Build id: 3.10.0-693.el7.x86_64
0x2a0
8
kthread
vmlinux 0xffffffff810b098f
Build id: 3.10.0-693.el7.x86_64
0xcf
9
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.el7.x86_64
0x40
10
ret_from_fork
vmlinux 0xffffffff816b4f18
Build id: 3.10.0-693.el7.x86_64
0x58
11
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.el7.x86_64
0x40
WARNING: CPU: 0 PID: 75 at drivers/hv/hv_balloon.c:1226 balloon_up+0x3df/0x4f0 [hv_balloon]
Modules linked in: ext4 mbcache jbd2 ramhd(OE) xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun ch osst st ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink 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 nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter mhvtl(OE) iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd joydev sg hv_utils ptp i2c_piix4 pcspkr hv_balloon pps_core i2c_core nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod
crc_t10dif crct10dif_generic hv_storvsc scsi_transport_fc ata_generic hv_netvsc pata_acpi hid_hyperv hyperv_keyboard scsi_tgt hyperv_fb ata_piix libata crct10dif_pclmul crct10dif_common crc32c_intel floppy hv_vmbus serio_raw dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 75 Comm: kworker/0:1 Tainted: G           OE  ------------   3.10.0-693.el7.x86_64 #1
Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090008  12/07/2018
Workqueue: events balloon_up [hv_balloon]
0000000000000000 000000002e623741 ffff880100d43d78 ffffffff816a3d91
ffff880100d43db8 ffffffff810879c8 000004ca01201400 ffffffffc0213468
ffff880100cfc000 ffff880103216540 ffff88010321a700 0000000000000000
Call Trace:
[<ffffffff816a3d91>] dump_stack+0x19/0x1b
[<ffffffff810879c8>] __warn+0xd8/0x100
[<ffffffff81087b0d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc02111cf>] balloon_up+0x3df/0x4f0 [hv_balloon]
[<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