This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1987269
and then change the status of the bug to 'Confirmed'.
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the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1987269
Title:
[5.18.0 mainline] mlx5 deadlock
Status in linux package in Ubuntu:
Incomplete
Bug description:
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.1 LTS
Release: 22.04
Codename: jammy
$ uname -a
Linux pc1-rb3-n3 5.18.0-051800-generic #202205222030 SMP PREEMPT_DYNAMIC Sun
May 22 20:33:46 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.735461] INFO: task
ovn-controller:30439 blocked for more than 120 seconds.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.742835] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.749051] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757010] task:ovn-controller
state:D stack: 0 pid:30439 ppid: 1 flags:0x00000002
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757019] Call Trace:
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757024] <TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757031] __schedule+0x246/0x5c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757045] schedule+0x55/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757050]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757057]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757064]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757069] mutex_lock+0x35/0x40
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757073]
rtnetlink_rcv_msg+0x114/0x3f0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757082] ?
rtnl_calcit.isra.0+0x140/0x140
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757087] netlink_rcv_skb+0x56/0x100
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757095] rtnetlink_rcv+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757099]
netlink_unicast+0x236/0x350
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757104]
netlink_sendmsg+0x25e/0x4d0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757109] sock_sendmsg+0x66/0x70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757117]
____sys_sendmsg+0x24f/0x290
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757123] ? import_iovec+0x1b/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757130] ?
sendmsg_copy_msghdr+0x7c/0xa0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757137] ___sys_sendmsg+0x81/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757143] ?
___sys_recvmsg+0x99/0x110
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757148] ?
netdev_name_node_lookup_rcu+0x6b/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757155] ? fput+0x13/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757161] ? __sys_sendmsg+0x98/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757166] ? __fget_light+0xa7/0x130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757174] __sys_sendmsg+0x62/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757180]
__x64_sys_sendmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757186] do_syscall_64+0x5c/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757191] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757194] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757200] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757203] ?
exit_to_user_mode_prepare+0x37/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757210] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757214] ?
__x64_sys_write+0x19/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757220] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757224] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757227]
entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757232] RIP: 0033:0x7f571f927b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757239] RSP: 002b:00007ffd50fa8ec0
EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757246] RAX: ffffffffffffffda RBX:
0000000000000001 RCX: 00007f571f927b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757252] RDX: 0000000000000000 RSI:
00007ffd50fa8f50 RDI: 0000000000000020
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757255] RBP: 00007ffd50fa9c40 R08:
0000000000000000 R09: 000055e1a6a66f60
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757260] R10: 0000000000000001 R11:
0000000000000293 R12: 0000000000000000
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757264] R13: 000055e1a53bc510 R14:
0000000000074f30 R15: 00007ffd50fa8f50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757271] </TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.757646] INFO: task
ovs-vswitchd:45997 blocked for more than 120 seconds.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.764817] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.771036] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.778998] task:ovs-vswitchd
state:D stack: 0 pid:45997 ppid: 1 flags:0x00000002
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779005] Call Trace:
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779007] <TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779009] __schedule+0x246/0x5c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779017] schedule+0x55/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779023]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779029]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779036] ?
netlink_unicast+0x305/0x350
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779041]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779046] mutex_lock+0x35/0x40
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779050]
rtnetlink_rcv_msg+0x114/0x3f0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779056] ?
rtnl_calcit.isra.0+0x140/0x140
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779060] netlink_rcv_skb+0x56/0x100
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779065] rtnetlink_rcv+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779069]
netlink_unicast+0x236/0x350
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779077]
netlink_sendmsg+0x25e/0x4d0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779083] sock_sendmsg+0x66/0x70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779090]
____sys_sendmsg+0x24f/0x290
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779096] ? import_iovec+0x1b/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779101] ?
sendmsg_copy_msghdr+0x7c/0xa0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779107] ___sys_sendmsg+0x81/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779112] ?
_copy_from_user+0x3e/0x60
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779117] ?
iovec_from_user.part.0+0x59/0x190
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779121] ?
__import_iovec+0x47/0x150
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779126] ?
___sys_recvmsg+0x99/0x110
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779131] ? __fget_light+0xa7/0x130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779136] __sys_sendmsg+0x62/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779143]
__x64_sys_sendmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779149] do_syscall_64+0x5c/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779154] ?
exit_to_user_mode_prepare+0x37/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779159] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779163] ?
__x64_sys_recvmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779168] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779172] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779177] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779181] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779185] ?
asm_sysvec_apic_timer_interrupt+0xa/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779192]
entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779197] RIP: 0033:0x7f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779201] RSP: 002b:00007ffcefe1f410
EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779208] RAX: ffffffffffffffda RBX:
0000000000000000 RCX: 00007f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779213] RDX: 0000000000000000 RSI:
00007ffcefe1f4a0 RDI: 0000000000000141
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779217] RBP: 00007ffcefe201d8 R08:
0000000000000000 R09: 0000000000000020
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779220] R10: 0000000000000001 R11:
0000000000000293 R12: 00007f4014006030
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779223] R13: 0000000000000001 R14:
0000000000000003 R15: 00007ffcefe1f4a0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779229] </TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.779247] INFO: task handler98:46136
blocked for more than 120 seconds.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.786162] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.792382] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800327] task:handler98
state:D stack: 0 pid:46136 ppid: 1 flags:0x00004002
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800331] Call Trace:
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800333] <TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800334] __schedule+0x246/0x5c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800340] ?
mlx5dr_send_postsend_action+0x70/0x90 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800429] schedule+0x55/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800433]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800436]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800441]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800444] mutex_lock+0x35/0x40
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800448]
mlx5_tc_ct_flow_offload+0x36/0x60 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800526]
mlx5e_tc_rule_offload+0xa3/0x110 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800600]
mlx5e_tc_offload_fdb_rules+0x36/0xb0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800668]
mlx5e_tc_add_fdb_flow+0x3a2/0x410 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800740]
__mlx5e_add_fdb_flow+0x2be/0x3e0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800806]
mlx5e_add_fdb_flow+0x39/0x220 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800871]
mlx5e_configure_flower+0x3af/0x3e0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.800936]
mlx5e_rep_setup_tc_cls_flower+0x3a/0x70 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801001]
mlx5e_rep_setup_tc_cb+0x58/0x80 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801065] tc_setup_cb_add+0xcf/0x200
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801071]
fl_hw_replace_filter+0x15b/0x240 [cls_flower]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801077] fl_change+0x8b1/0xbf0
[cls_flower]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801082] tc_new_tfilter+0x3e5/0xb70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801086] ? skb_queue_tail+0x48/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801091] ?
tcf_exts_terse_dump+0xc0/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801094]
rtnetlink_rcv_msg+0x2fd/0x3f0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801097] ? skb_free_head+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801101] ?
rtnl_calcit.isra.0+0x140/0x140
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801103] netlink_rcv_skb+0x56/0x100
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801107] rtnetlink_rcv+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801109]
netlink_unicast+0x236/0x350
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801112]
netlink_sendmsg+0x25e/0x4d0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801116] sock_sendmsg+0x66/0x70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801119]
____sys_sendmsg+0x24f/0x290
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801122] ? import_iovec+0x1b/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801125] ?
sendmsg_copy_msghdr+0x7c/0xa0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801129] ___sys_sendmsg+0x81/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801132] ? ___sys_sendmsg+0x8e/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801135] ?
__import_iovec+0x47/0x150
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801138] ? __fget_light+0xa7/0x130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801141] ? __fget_light+0xa7/0x130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801144] __sys_sendmsg+0x62/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801148]
__x64_sys_sendmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801151] do_syscall_64+0x5c/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801154] ?
exit_to_user_mode_prepare+0x37/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801157] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801160] ?
__x64_sys_sendmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801163] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801166] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801169] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801171] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801174] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801176]
entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801178] RIP: 0033:0x7f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801179] RSP: 002b:00007f3fcffb2490
EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801182] RAX: ffffffffffffffda RBX:
0000000000000000 RCX: 00007f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801183] RDX: 0000000000000000 RSI:
00007f3fcffb2520 RDI: 000000000000013e
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801185] RBP: 00007f3fcffb3258 R08:
0000000000000000 R09: 0000000000000134
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801186] R10: 0000000000007463 R11:
0000000000000293 R12: 00007f3ed804cda0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801188] R13: 0000000000000001 R14:
000000000000000f R15: 00007f3fcffb2520
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801191] </TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.801193] INFO: task
handler105:46143 blocked for more than 120 seconds.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.808173] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.814381] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822319] task:handler105
state:D stack: 0 pid:46143 ppid: 1 flags:0x00004002
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822324] Call Trace:
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822326] <TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822328] __schedule+0x246/0x5c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822332] ?
mlx5dr_send_postsend_action+0x70/0x90 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822408] schedule+0x55/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822412]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822415]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822419]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822423] mutex_lock+0x35/0x40
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822426]
mlx5_tc_ct_flow_offload+0x36/0x60 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822500]
mlx5e_tc_rule_offload+0xa3/0x110 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822569]
mlx5e_tc_offload_fdb_rules+0x36/0xb0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822635]
mlx5e_tc_add_fdb_flow+0x3a2/0x410 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822702]
__mlx5e_add_fdb_flow+0x2be/0x3e0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822771]
mlx5e_add_fdb_flow+0x15c/0x220 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822834]
mlx5e_configure_flower+0x3af/0x3e0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822898]
mlx5e_rep_setup_tc_cls_flower+0x3a/0x70 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.822989]
mlx5e_rep_setup_tc_cb+0x58/0x80 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823054] tc_setup_cb_add+0xcf/0x200
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823058]
fl_hw_replace_filter+0x15b/0x240 [cls_flower]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823064] fl_change+0x8b1/0xbf0
[cls_flower]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823070] tc_new_tfilter+0x3e5/0xb70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823077] ?
tcf_exts_terse_dump+0xc0/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823080]
rtnetlink_rcv_msg+0x2fd/0x3f0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823084] ? skb_free_head+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823089] ?
rtnl_calcit.isra.0+0x140/0x140
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823094] netlink_rcv_skb+0x56/0x100
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823098] rtnetlink_rcv+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823102]
netlink_unicast+0x236/0x350
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823106]
netlink_sendmsg+0x25e/0x4d0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823112] sock_sendmsg+0x66/0x70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823116]
____sys_sendmsg+0x24f/0x290
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823119] ? import_iovec+0x1b/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823122] ?
sendmsg_copy_msghdr+0x7c/0xa0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823127] ___sys_sendmsg+0x81/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823131] ?
sendmsg_copy_msghdr+0x7c/0xa0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823135] ? __fget_light+0xa7/0x130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823139] ? __fget_light+0xa7/0x130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823143] __sys_sendmsg+0x62/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823148]
__x64_sys_sendmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823152] do_syscall_64+0x5c/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823155] ?
pebs_update_state+0x40/0x2e0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823162] ?
exit_to_user_mode_prepare+0x37/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823166] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823170] ?
__x64_sys_sendmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823174] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823178]
entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823182] RIP: 0033:0x7f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823186] RSP: 002b:00007f3faffb2490
EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823191] RAX: ffffffffffffffda RBX:
0000000000000000 RCX: 00007f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823195] RDX: 0000000000000000 RSI:
00007f3faffb2520 RDI: 0000000000000144
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823198] RBP: 00007f3faffb3258 R08:
0000000000000000 R09: 0000000000000134
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823201] R10: 0000000000007463 R11:
0000000000000293 R12: 00007f3fbc015dd0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823204] R13: 0000000000000001 R14:
0000000000000003 R15: 00007f3faffb2520
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823208] </TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.823213] INFO: task
revalidator130:46169 blocked for more than 120 seconds.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.830553] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.836758] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844692] task:revalidator130
state:D stack: 0 pid:46169 ppid: 1 flags:0x00004002
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844696] Call Trace:
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844697] <TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844699] __schedule+0x246/0x5c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844702] schedule+0x55/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844705]
schedule_timeout+0x115/0x150
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844707] ? __free_pages+0xa1/0xf0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844713]
__wait_for_common+0x92/0x180
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844715] ?
usleep_range_state+0x90/0x90
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844717]
wait_for_completion+0x24/0x30
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844719]
flush_workqueue+0x133/0x3e0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844725]
mlx5_tc_ct_del_ft_cb.part.0+0x120/0x180 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844774]
mlx5_tc_ct_delete_flow+0xb7/0xd0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844819]
mlx5e_tc_rule_unoffload+0x8f/0xf0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844865]
mlx5e_tc_unoffload_fdb_rules+0x36/0x60 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844909]
mlx5e_tc_del_fdb_flow+0x227/0x3e0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844952]
__mlx5e_tc_del_fdb_peer_flow+0xcc/0xf0 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.844994] mlx5e_flow_put+0x63/0xc0
[mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845035]
mlx5e_delete_flower+0x202/0x270 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845077]
mlx5e_rep_setup_tc_cls_flower+0x6a/0x70 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845119]
mlx5e_rep_setup_tc_cb+0x58/0x80 [mlx5_core]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845160]
tc_setup_cb_destroy+0xb5/0x190
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845162]
fl_hw_destroy_filter+0x95/0xc0 [cls_flower]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845166] __fl_delete+0x1d0/0x1f0
[cls_flower]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845169] fl_delete+0x39/0x80
[cls_flower]
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845172] tc_del_tfilter+0x385/0x910
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845176] ?
tc_setup_cb_add+0x200/0x200
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845178]
rtnetlink_rcv_msg+0x2fd/0x3f0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845181] ?
rtnl_calcit.isra.0+0x140/0x140
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845183] netlink_rcv_skb+0x56/0x100
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845185] rtnetlink_rcv+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845187]
netlink_unicast+0x236/0x350
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845189]
netlink_sendmsg+0x25e/0x4d0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845191] sock_sendmsg+0x66/0x70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845193]
____sys_sendmsg+0x24f/0x290
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845195] ? import_iovec+0x1b/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845197] ?
sendmsg_copy_msghdr+0x7c/0xa0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845199] ___sys_sendmsg+0x81/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845201] ?
__import_iovec+0x47/0x150
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845203] ?
___sys_recvmsg+0x99/0x110
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845205] ?
move_addr_to_user+0x4d/0xe0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845207] ?
__sys_getsockname+0xcb/0xe0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845209] ? __fget_light+0xa7/0x130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845211] __sys_sendmsg+0x62/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845213] ?
pebs_update_state+0x40/0x2e0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845216]
__x64_sys_sendmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845218] do_syscall_64+0x5c/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845220] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845222] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845224] ?
exit_to_user_mode_prepare+0x37/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845226] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845228] ?
__x64_sys_recvmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845230] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845231] ?
syscall_exit_to_user_mode+0x26/0x50
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845233] ?
__x64_sys_socket+0x17/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845235] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845236] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845237] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845239] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845240] ?
sysvec_apic_timer_interrupt+0x4e/0x90
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845242] ?
asm_sysvec_apic_timer_interrupt+0xa/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845243]
entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845245] RIP: 0033:0x7f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845246] RSP: 002b:00007f3f4dff05a0
EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845247] RAX: ffffffffffffffda RBX:
0000000000000000 RCX: 00007f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845249] RDX: 0000000000000000 RSI:
00007f3f4dff0630 RDI: 0000000000000140
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845250] RBP: 00007f3f4dff1368 R08:
0000000000000000 R09: 0000000000000010
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845251] R10: 0000000000000001 R11:
0000000000000293 R12: 00007f3f30019bd0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845251] R13: 0000000000000001 R14:
0000000000000002 R15: 00007f3f4dff0630
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845254] </TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.845536] INFO: task
revalidator133:46172 blocked for more than 120 seconds.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.852972] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.859174] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867104] task:revalidator133
state:D stack: 0 pid:46172 ppid: 1 flags:0x00000002
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867109] Call Trace:
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867111] <TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867113] __schedule+0x246/0x5c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867120] schedule+0x55/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867124]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867129]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867133] ?
__nla_validate_parse+0x14c/0x1a0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867140]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867143] mutex_lock+0x35/0x40
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867145] rtnl_lock+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867148] tc_get_tfilter+0x11a/0x5d0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867151] ? _copy_to_iter+0xcc/0x6c0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867154] ?
tc_new_tfilter+0xb70/0xb70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867158]
rtnetlink_rcv_msg+0x2fd/0x3f0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867161] ?
rtnl_calcit.isra.0+0x140/0x140
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867163] netlink_rcv_skb+0x56/0x100
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867166] rtnetlink_rcv+0x15/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867167]
netlink_unicast+0x236/0x350
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867169]
netlink_sendmsg+0x25e/0x4d0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867172] sock_sendmsg+0x66/0x70
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867174]
____sys_sendmsg+0x24f/0x290
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867176] ? import_iovec+0x1b/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867178] ?
sendmsg_copy_msghdr+0x7c/0xa0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867181] ?
iovec_from_user.part.0+0x59/0x190
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867183] ___sys_sendmsg+0x81/0xc0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867185] ? fput+0x13/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867188] ? __sys_recvmsg+0x95/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867191] ? 0xffffffffb5000000
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867193] ? __fget_light+0xa7/0x130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867198] __sys_sendmsg+0x62/0xb0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867201] ?
pebs_update_state+0x40/0x2e0
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867204] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867207]
__x64_sys_sendmsg+0x1d/0x20
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867210] do_syscall_64+0x5c/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867213] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867216] ? do_syscall_64+0x69/0x80
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867218]
entry_SYSCALL_64_after_hwframe+0x44/0xae
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867221] RIP: 0033:0x7f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867224] RSP: 002b:00007f3f2fff44b0
EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867228] RAX: ffffffffffffffda RBX:
0000000000000000 RCX: 00007f4187327b4d
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867231] RDX: 0000000000000000 RSI:
00007f3f2fff4540 RDI: 000000000000013f
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867234] RBP: 00007f3f2fff5278 R08:
0000000000000000 R09: 0000000000000024
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867238] R10: 0000000000000000 R11:
0000000000000293 R12: 00007f3f2004b130
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867240] R13: 0000000000000001 R14:
0000000000000005 R15: 00007f3f2fff4540
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867244] </TASK>
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.867385] INFO: task
kworker/u256:0:1812497 blocked for more than 120 seconds.
Aug 22 01:15:02 pc1-rb3-n3 kernel: [200712.874888] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.881104] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889038] task:kworker/u256:0
state:D stack: 0 pid:1812497 ppid: 2 flags:0x00004000
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889043] Workqueue: mlx5e
mlx5e_rep_neigh_update [mlx5_core]
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889103] Call Trace:
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889105] <TASK>
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889106] __schedule+0x246/0x5c0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889108] ?
sched_clock_local+0x13/0x90
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889113] schedule+0x55/0xc0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889116]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889118]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889121]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889124] mutex_lock+0x35/0x40
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889126] rtnl_lock+0x15/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889129]
mlx5e_rep_neigh_update+0x35/0x1a0 [mlx5_core]
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889175]
process_one_work+0x21f/0x3f0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889178] worker_thread+0x50/0x3e0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889181] ?
rescuer_thread+0x390/0x390
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889183] kthread+0xee/0x120
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889187] ?
kthread_complete_and_exit+0x20/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889190] ret_from_fork+0x22/0x30
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889195] </TASK>
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.889200] INFO: task
kworker/56:0:2429317 blocked for more than 120 seconds.
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.896544] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.902740] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910672] task:kworker/56:0
state:D stack: 0 pid:2429317 ppid: 2 flags:0x00004000
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910677] Workqueue: ipv6_addrconf
addrconf_verify_work
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910684] Call Trace:
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910685] <TASK>
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910686] __schedule+0x246/0x5c0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910689] ?
newidle_balance+0x30d/0x480
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910694] schedule+0x55/0xc0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910695]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910698]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910701]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910703] mutex_lock+0x35/0x40
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910705] rtnl_lock+0x15/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910707]
addrconf_verify_work+0x12/0x30
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910711]
process_one_work+0x21f/0x3f0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910715] worker_thread+0x50/0x3e0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910718] ?
rescuer_thread+0x390/0x390
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910722] kthread+0xee/0x120
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910725] ?
kthread_complete_and_exit+0x20/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910728] ret_from_fork+0x22/0x30
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910732] </TASK>
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.910740] INFO: task
kworker/u256:51:2462708 blocked for more than 121 seconds.
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.918334] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.924539] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932489] task:kworker/u256:51
state:D stack: 0 pid:2462708 ppid: 2 flags:0x00004000
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932493] Workqueue: mlx5_fc
mlx5e_rep_neigh_stats_work [mlx5_core]
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932552] Call Trace:
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932553] <TASK>
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932555] __schedule+0x246/0x5c0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932558] ?
default_send_IPI_single_phys+0x4c/0x80
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932563] schedule+0x55/0xc0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932565]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932568]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932572]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932575] mutex_lock+0x35/0x40
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932577] rtnl_lock+0x15/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932580]
mlx5e_rep_neigh_stats_work+0x20/0x120 [mlx5_core]
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932632]
process_one_work+0x21f/0x3f0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932635] worker_thread+0x50/0x3e0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932638] ?
rescuer_thread+0x390/0x390
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932640] kthread+0xee/0x120
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932642] ?
kthread_complete_and_exit+0x20/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932645] ret_from_fork+0x22/0x30
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932648] </TASK>
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.932654] INFO: task
kworker/u256:29:2732306 blocked for more than 121 seconds.
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.940241] Not tainted
5.18.0-051800-generic #202205222030
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.946494] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954437] task:kworker/u256:29
state:D stack: 0 pid:2732306 ppid: 2 flags:0x00004000
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954441] Workqueue: mlx5_fc
mlx5e_rep_neigh_stats_work [mlx5_core]
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954486] Call Trace:
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954487] <TASK>
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954488] __schedule+0x246/0x5c0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954491] ?
default_send_IPI_single_phys+0x4c/0x80
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954494] schedule+0x55/0xc0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954495]
schedule_preempt_disabled+0x15/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954498]
__mutex_lock.constprop.0+0x2f3/0x4c0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954500]
__mutex_lock_slowpath+0x13/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954504] mutex_lock+0x35/0x40
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954507] rtnl_lock+0x15/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954511]
mlx5e_rep_neigh_stats_work+0x20/0x120 [mlx5_core]
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954554]
process_one_work+0x21f/0x3f0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954557] worker_thread+0x50/0x3e0
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954560] ?
rescuer_thread+0x390/0x390
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954564] kthread+0xee/0x120
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954567] ?
kthread_complete_and_exit+0x20/0x20
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954570] ret_from_fork+0x22/0x30
Aug 22 01:15:03 pc1-rb3-n3 kernel: [200712.954574] </TASK>
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