Info

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Function
__warn
First occurrence
2021-07-05
Last occurrence
2026-01-15
State
NEW
Components
kernel
Quality
-53

Statistics

Operating system Count
CentOS 7 121
Architecture Count
x86_64 121
Related packages Count
kernel 121
 0:3.10.0-957.1.3.el7 120
 0:3.10.0-1160.31.1.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 #199898
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff85561e41
Build id: 3.10.0-957.1.3.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff84e97648
Build id: 3.10.0-957.1.3.el7.x86_64
0xd8
3
warn_slowpath_null
vmlinux 0xffffffff84e9778d
Build id: 3.10.0-957.1.3.el7.x86_64
0x1d
4
hfsc_dequeue
sch_hfsc 0xffffffffc0e8c535
Build id: 3.10.0-957.1.3.el7.x86_64
0x305
5
__qdisc_run
vmlinux 0xffffffff85465fa3
Build id: 3.10.0-957.1.3.el7.x86_64
0x103
6
net_tx_action
vmlinux 0xffffffff85437406
Build id: 3.10.0-957.1.3.el7.x86_64
0x1d6
7
__do_softirq
vmlinux 0xffffffff84ea0f05
Build id: 3.10.0-957.1.3.el7.x86_64
0xf5
8
call_softirq
vmlinux 0xffffffff8557832c
Build id: 3.10.0-957.1.3.el7.x86_64
0x1c
9
do_softirq
vmlinux 0xffffffff84e2e675
Build id: 3.10.0-957.1.3.el7.x86_64
0x65
10
irq_exit
vmlinux 0xffffffff84ea1285
Build id: 3.10.0-957.1.3.el7.x86_64
0x105
11
smp_apic_timer_interrupt
vmlinux 0xffffffff855796c8
Build id: 3.10.0-957.1.3.el7.x86_64
0x48
12
apic_timer_interrupt
vmlinux 0xffffffff85575df2
Build id: 3.10.0-957.1.3.el7.x86_64
0x162
13
? _raw_spin_unlock_irqrestore
vmlinux 0xffffffff8556a175
Build id: 3.10.0-957.1.3.el7.x86_64
0x15
14
eventfd_signal
vmlinux 0xffffffff850921e4
Build id: 3.10.0-957.1.3.el7.x86_64
0x64
15
vhost_signal
vhost 0xffffffffc102f171
Build id: 3.10.0-957.1.3.el7.x86_64
0x171
16
vhost_add_used_and_signal_n
vhost 0xffffffffc102fb1a
Build id: 3.10.0-957.1.3.el7.x86_64
0x2a
17
handle_rx
vhost_net 0xffffffffc1040d30
Build id: 3.10.0-957.1.3.el7.x86_64
0x550
18
handle_rx_net
vhost_net 0xffffffffc1041105
Build id: 3.10.0-957.1.3.el7.x86_64
0x15
19
vhost_worker
vhost 0xffffffffc102c321
Build id: 3.10.0-957.1.3.el7.x86_64
0xb1
20
? vhost_flush_work
vhost 0xffffffffc102c270
Build id: 3.10.0-957.1.3.el7.x86_64
0x20
21
kthread
vmlinux 0xffffffff84ec1c31
Build id: 3.10.0-957.1.3.el7.x86_64
0xd1
22
? insert_kthread_work
vmlinux 0xffffffff84ec1b60
Build id: 3.10.0-957.1.3.el7.x86_64
0x40
23
ret_from_fork_nospec_begin
vmlinux 0xffffffff85574c1d
Build id: 3.10.0-957.1.3.el7.x86_64
0x7
24
? insert_kthread_work
vmlinux 0xffffffff84ec1b60
Build id: 3.10.0-957.1.3.el7.x86_64
0x40
WARNING: CPU: 21 PID: 41991 at net/sched/sch_hfsc.c:1385 hfsc_dequeue+0x305/0x320 [sch_hfsc]
Modules linked in: vhost_net vhost macvtap macvlan ebt_arp tun iscsi_tcp libiscsi_tcp libiscsi nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache sch_fq_codel em_meta cls_basic cls_u32 sch_ingress sch_hfsc devlink bnx2fc cnic uio fcoe libfcoe libfc scsi_transport_fc scsi_tgt geneve ip6_udp_tunnel udp_tunnel ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack openvswitch ip_set nfnetlink ebtable_nat ebtable_broute 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 softdog vfat fat xfs nfit libnvdimm intel_powerclamp coretemp
intel_rapl iosf_mbi kvm_intel snd_hda_codec_hdmi kvm irqbypass snd_hda_codec_realtek dm_service_time snd_hda_codec_generic raid10 snd_hda_intel snd_hda_codec snd_hda_core snd_seq snd_hwdep snd_seq_device wdat_wdt snd_pcm pcspkr sg snd_timer snd soundcore mei_me i2c_i801 mei dm_multipath bridge nfsd bonding auth_rpcgss nfs_acl lockd grace ip_tables ext4 mbcache jbd2 dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c sd_mod crc_t10dif crct10dif_generic nouveau mxm_wmi video drm_kms_helper 8021q syscopyarea sysfillrect garp mrp crct10dif_pclmul crct10dif_common crc32_pclmul sysimgblt stp llc crc32c_intel fb_sys_fops ttm ghash_clmulni_intel aesni_intel drm lrw gf128mul glue_helper ablk_helper cryptd ahci libahci e1000e serio_raw igb drm_panel_orientation_quirks libata dca ptp
i2c_algo_bit pps_core wmi scsi_transport_iscsi sunrpc dm_mirror dm_region_hash dm_log dm_mod
CPU: 21 PID: 41991 Comm: vhost-41984 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-957.1.3.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd MS-7A93/X299 SLI PLUS (MS-7A93), BIOS 1.10 06/20/2017
Call Trace:
<IRQ>  [<ffffffff85561e41>] dump_stack+0x19/0x1b
[<ffffffff84e97648>] __warn+0xd8/0x100
[<ffffffff84e9778d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0e8c535>] hfsc_dequeue+0x305/0x320 [sch_hfsc]
[<ffffffff85465fa3>] __qdisc_run+0x103/0x360
[<ffffffff85437406>] net_tx_action+0x1d6/0x240
[<ffffffff84ea0f05>] __do_softirq+0xf5/0x280
[<ffffffff8557832c>] call_softirq+0x1c/0x30
[<ffffffff84e2e675>] do_softirq+0x65/0xa0
[<ffffffff84ea1285>] irq_exit+0x105/0x110
[<ffffffff855796c8>] smp_apic_timer_interrupt+0x48/0x60
[<ffffffff85575df2>] apic_timer_interrupt+0x162/0x170
<EOI>  [<ffffffff8556a175>] ? _raw_spin_unlock_irqrestore+0x15/0x20
[<ffffffff850921e4>] eventfd_signal+0x64/0x70
[<ffffffffc102f171>] vhost_signal+0x171/0x3f0 [vhost]
[<ffffffffc102fb1a>] vhost_add_used_and_signal_n+0x2a/0x30 [vhost]
[<ffffffffc1040d30>] handle_rx+0x550/0x910 [vhost_net]
[<ffffffffc1041105>] handle_rx_net+0x15/0x20 [vhost_net]
[<ffffffffc102c321>] vhost_worker+0xb1/0x110 [vhost]
[<ffffffffc102c270>] ? vhost_flush_work+0x20/0x20 [vhost]
[<ffffffff84ec1c31>] kthread+0xd1/0xe0
[<ffffffff84ec1b60>] ? insert_kthread_work+0x40/0x40
[<ffffffff85574c1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff84ec1b60>] ? insert_kthread_work+0x40/0x40
Complete report #215740
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa55835a9
Build id: 3.10.0-1160.31.1.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffffa4e9b248
Build id: 3.10.0-1160.31.1.el7.x86_64
0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffffa4e9b2cf
Build id: 3.10.0-1160.31.1.el7.x86_64
0x5f
4
dev_watchdog
vmlinux 0xffffffffa5483f78
Build id: 3.10.0-1160.31.1.el7.x86_64
0x248
5
? dev_deactivate_queue.constprop.27
vmlinux 0xffffffffa5483d30
Build id: 3.10.0-1160.31.1.el7.x86_64
0x60
6
call_timer_fn
vmlinux 0xffffffffa4eabd88
Build id: 3.10.0-1160.31.1.el7.x86_64
0x38
7
? dev_deactivate_queue.constprop.27
vmlinux 0xffffffffa5483d30
Build id: 3.10.0-1160.31.1.el7.x86_64
0x60
8
run_timer_softirq
vmlinux 0xffffffffa4eae39d
Build id: 3.10.0-1160.31.1.el7.x86_64
0x25d
9
__do_softirq
vmlinux 0xffffffffa4ea4bc5
Build id: 3.10.0-1160.31.1.el7.x86_64
0xf5
10
call_softirq
vmlinux 0xffffffffa55994ec
Build id: 3.10.0-1160.31.1.el7.x86_64
0x1c
11
do_softirq
vmlinux 0xffffffffa4e2f715
Build id: 3.10.0-1160.31.1.el7.x86_64
0x65
12
irq_exit
vmlinux 0xffffffffa4ea4f45
Build id: 3.10.0-1160.31.1.el7.x86_64
0x105
13
smp_apic_timer_interrupt
vmlinux 0xffffffffa559aa28
Build id: 3.10.0-1160.31.1.el7.x86_64
0x48
14
apic_timer_interrupt
vmlinux 0xffffffffa5596fba
Build id: 3.10.0-1160.31.1.el7.x86_64
0x16a
15
? _raw_spin_unlock_irqrestore
vmlinux 0xffffffffa558b805
Build id: 3.10.0-1160.31.1.el7.x86_64
0x15
16
eventfd_signal
vmlinux 0xffffffffa50a06d4
Build id: 3.10.0-1160.31.1.el7.x86_64
0x64
17
vhost_signal
vhost 0xffffffffc07953c1
Build id: 3.10.0-1160.31.1.el7.x86_64
0x171
18
vhost_add_used_and_signal_n
vhost 0xffffffffc0795d5a
Build id: 3.10.0-1160.31.1.el7.x86_64
0x2a
19
vhost_rx_signal_used
vhost_net 0xffffffffc07e1149
Build id: 3.10.0-1160.31.1.el7.x86_64
0x29
20
handle_rx
vhost_net 0xffffffffc07e1bd3
Build id: 3.10.0-1160.31.1.el7.x86_64
0xb3
21
handle_rx_net
vhost_net 0xffffffffc07e2505
Build id: 3.10.0-1160.31.1.el7.x86_64
0x15
22
vhost_worker
vhost 0xffffffffc0792321
Build id: 3.10.0-1160.31.1.el7.x86_64
0xb1
23
? vhost_flush_work
vhost 0xffffffffc0792270
Build id: 3.10.0-1160.31.1.el7.x86_64
0x20
24
kthread
vmlinux 0xffffffffa4ec5e31
Build id: 3.10.0-1160.31.1.el7.x86_64
0xd1
25
? insert_kthread_work
vmlinux 0xffffffffa4ec5d60
Build id: 3.10.0-1160.31.1.el7.x86_64
0x40
26
ret_from_fork_nospec_begin
vmlinux 0xffffffffa5595de4
Build id: 3.10.0-1160.31.1.el7.x86_64
0xe
27
? insert_kthread_work
vmlinux 0xffffffffa4ec5d60
Build id: 3.10.0-1160.31.1.el7.x86_64
0x40
WARNING: CPU: 0 PID: 5464 at net/sched/sch_generic.c:356 dev_watchdog+0x248/0x260
NETDEV WATCHDOG: eth1 (tg3): transmit queue 0 timed out
Modules linked in: dm_snapshot dm_bufio tcp_lp vhost_net vhost macvtap macvlan 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 ipt_REJECT nf_reject_ipv4 tun devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bridge stp llc amd64_edac_mod edac_mce_amd kvm_amd ipmi_ssif kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd sp5100_tco pcspkr fam15h_power k10temp sg hpilo hpwdt i2c_piix4 ipmi_si ipmi_devintf ipmi_msghandler pcc_cpufreq acpi_power_meter auth_rpcgss sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm
ahci ata_generic pata_acpi drm libahci pata_atiixp tg3 libata crct10dif_pclmul hpsa crct10dif_common crc32c_intel serio_raw ptp scsi_transport_sas pps_core drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 5464 Comm: vhost-5376 Kdump: loaded Not tainted 3.10.0-1160.31.1.el7.x86_64 #1
Hardware name: HP ProLiant DL385p Gen8, BIOS A28 11/02/2013
Call Trace:
<IRQ>  [<ffffffffa55835a9>] dump_stack+0x19/0x1b
[<ffffffffa4e9b248>] __warn+0xd8/0x100
[<ffffffffa4e9b2cf>] warn_slowpath_fmt+0x5f/0x80
[<ffffffffa5483f78>] dev_watchdog+0x248/0x260
[<ffffffffa5483d30>] ? dev_deactivate_queue.constprop.27+0x60/0x60
[<ffffffffa4eabd88>] call_timer_fn+0x38/0x110
[<ffffffffa5483d30>] ? dev_deactivate_queue.constprop.27+0x60/0x60
[<ffffffffa4eae39d>] run_timer_softirq+0x25d/0x340
[<ffffffffa4ea4bc5>] __do_softirq+0xf5/0x280
[<ffffffffa55994ec>] call_softirq+0x1c/0x30
[<ffffffffa4e2f715>] do_softirq+0x65/0xa0
[<ffffffffa4ea4f45>] irq_exit+0x105/0x110
[<ffffffffa559aa28>] smp_apic_timer_interrupt+0x48/0x60
[<ffffffffa5596fba>] apic_timer_interrupt+0x16a/0x170
<EOI>  [<ffffffffa558b805>] ? _raw_spin_unlock_irqrestore+0x15/0x20
[<ffffffffa50a06d4>] eventfd_signal+0x64/0x70
[<ffffffffc07953c1>] vhost_signal+0x171/0x3f0 [vhost]
[<ffffffffc0795d5a>] vhost_add_used_and_signal_n+0x2a/0x30 [vhost]
[<ffffffffc07e1149>] vhost_rx_signal_used+0x29/0x40 [vhost_net]
[<ffffffffc07e1bd3>] handle_rx+0xb3/0x9d0 [vhost_net]
[<ffffffffc07e2505>] handle_rx_net+0x15/0x20 [vhost_net]
[<ffffffffc0792321>] vhost_worker+0xb1/0x110 [vhost]
[<ffffffffc0792270>] ? vhost_flush_work+0x20/0x20 [vhost]
[<ffffffffa4ec5e31>] kthread+0xd1/0xe0
[<ffffffffa4ec5d60>] ? insert_kthread_work+0x40/0x40
[<ffffffffa5595de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffffa4ec5d60>] ? insert_kthread_work+0x40/0x40