[ 1709.149705][ T6775] [ 1709.149823][ T6775] ===================================== [ 1709.149967][ T6775] WARNING: bad unlock balance detected! [ 1709.150109][ T6775] 6.12.0-rc5-virtme #1 Not tainted [ 1709.150251][ T6775] ------------------------------------- [ 1709.150393][ T6775] ip/6775 is trying to release lock (rtnl_mutex) at: [ 1709.150572][ T6775] [] __rtnl_unlock+0x69/0xf0 [ 1709.150757][ T6775] but there are no more locks to release! [ 1709.150895][ T6775] [ 1709.150895][ T6775] other info that might help us debug this: [ 1709.151110][ T6775] no locks held by ip/6775. [ 1709.151262][ T6775] [ 1709.151262][ T6775] stack backtrace: [ 1709.151448][ T6775] CPU: 0 UID: 0 PID: 6775 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 1709.151663][ T6775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1709.151979][ T6775] Call Trace: [ 1709.152090][ T6775] [ 1709.152164][ T6775] dump_stack_lvl+0x82/0xd0 [ 1709.152315][ T6775] ? __rtnl_unlock+0x69/0xf0 [ 1709.152457][ T6775] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 1709.152611][ T6775] __lock_release+0x2f7/0x460 [ 1709.152753][ T6775] ? __pfx___lock_release+0x10/0x10 [ 1709.152897][ T6775] ? __rtnl_unlock+0x69/0xf0 [ 1709.153042][ T6775] lock_release+0xd7/0x140 [ 1709.153185][ T6775] __mutex_unlock_slowpath+0x8f/0x3b0 [ 1709.153333][ T6775] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1709.153474][ T6775] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1709.153651][ T6775] ? rtnl_link_ops_get+0x187/0x220 [ 1709.153801][ T6775] __rtnl_unlock+0x69/0xf0 [ 1709.153946][ T6775] rtnl_newlink+0x7fd/0xa30 [ 1709.154091][ T6775] ? __pfx_rtnl_newlink+0x10/0x10 [ 1709.154238][ T6775] ? find_held_lock+0x2c/0x110 [ 1709.154383][ T6775] ? __lock_release+0x103/0x460 [ 1709.154527][ T6775] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 1709.154667][ T6775] ? __pfx___lock_release+0x10/0x10 [ 1709.154811][ T6775] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 1709.154959][ T6775] ? __pfx_rtnl_newlink+0x10/0x10 [ 1709.155102][ T6775] rtnetlink_rcv_msg+0x712/0xc10 [ 1709.155243][ T6775] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1709.155388][ T6775] ? hlock_class+0x4e/0x130 [ 1709.155529][ T6775] ? mark_lock+0x38/0x3e0 [ 1709.155637][ T6775] ? __lock_acquire+0xb3f/0x1580 [ 1709.155780][ T6775] netlink_rcv_skb+0x130/0x360 [ 1709.155923][ T6775] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1709.156075][ T6775] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1709.156219][ T6775] ? netlink_deliver_tap+0x13e/0x340 [ 1709.156362][ T6775] ? netlink_deliver_tap+0xc3/0x340 [ 1709.156501][ T6775] netlink_unicast+0x44b/0x710 [ 1709.156645][ T6775] ? __pfx_netlink_unicast+0x10/0x10 [ 1709.156784][ T6775] ? find_held_lock+0x2c/0x110 [ 1709.156924][ T6775] netlink_sendmsg+0x723/0xbe0 [ 1709.157068][ T6775] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1709.157216][ T6775] ____sys_sendmsg+0x7ac/0xa10 [ 1709.157358][ T6775] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1709.157512][ T6775] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1709.157687][ T6775] ? hlock_class+0x4e/0x130 [ 1709.157831][ T6775] ? validate_chain+0x130/0x9b0 [ 1709.157970][ T6775] ___sys_sendmsg+0xee/0x170 [ 1709.158110][ T6775] ? __pfx_validate_chain+0x10/0x10 [ 1709.158250][ T6775] ? __pfx____sys_sendmsg+0x10/0x10 [ 1709.158393][ T6775] ? __lock_acquire+0xb3f/0x1580 [ 1709.158540][ T6775] ? find_held_lock+0x2c/0x110 [ 1709.158681][ T6775] ? __lock_release+0x103/0x460 [ 1709.158820][ T6775] ? __might_fault+0x11b/0x170 [ 1709.158965][ T6775] ? fdget+0x52/0x1e0 [ 1709.159076][ T6775] ? lock_acquire+0x32/0xc0 [ 1709.159219][ T6775] __sys_sendmsg+0xcd/0x170 [ 1709.159360][ T6775] ? __pfx___sys_sendmsg+0x10/0x10 [ 1709.159500][ T6775] ? rseq_update_cpu_node_id+0xe6/0x140 [ 1709.159662][ T6775] do_syscall_64+0xc1/0x1d0 [ 1709.159803][ T6775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1709.159978][ T6775] RIP: 0033:0x7f223563c7b7 [ 1709.160129][ T6775] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 1709.160631][ T6775] RSP: 002b:00007ffe01a4def8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1709.160852][ T6775] RAX: ffffffffffffffda RBX: 00007ffe01a4e620 RCX: 00007f223563c7b7 [ 1709.161068][ T6775] RDX: 0000000000000000 RSI: 00007ffe01a4df60 RDI: 0000000000000005 [ 1709.161280][ T6775] RBP: 0000000000000007 R08: 00000000000000d8 R09: 0000000000000000 [ 1709.161495][ T6775] R10: 00007f22354f5708 R11: 0000000000000246 R12: 00007ffe01a4e640 [ 1709.161705][ T6775] R13: 00000000672a0249 R14: 0000000000496600 R15: 00007ffe01a4e04c [ 1709.161924][ T6775] [ 1709.266762][ T6776] gre: GRE over IPv4 demultiplexor driver [ 1709.285306][ T6776] ip6_gre: GRE over IPv6 tunneling driver [ 1844.638455][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 1844.638828][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1844.638954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1844.639159][ T43] task:kworker/u16:0 state:D stack:23520 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 1844.639427][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 1844.639587][ T43] Call Trace: [ 1844.639680][ T43] [ 1844.639758][ T43] __schedule+0xa19/0x1dc0 [ 1844.639881][ T43] ? __pfx___schedule+0x10/0x10 [ 1844.640006][ T43] ? trace_lock_release+0x10e/0x180 [ 1844.640123][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1844.640240][ T43] ? trace_lock_release+0x10e/0x180 [ 1844.640370][ T43] schedule+0xdf/0x210 [ 1844.640457][ T43] schedule_preempt_disabled+0x15/0x30 [ 1844.640580][ T43] __mutex_lock+0x634/0xac0 [ 1844.640697][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 1844.640819][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 1844.640936][ T43] ? trace_lock_release+0x10e/0x180 [ 1844.641049][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 1844.641165][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 1844.641276][ T43] addrconf_dad_work+0xaf/0xab0 [ 1844.641399][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 1844.641550][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 1844.641667][ T43] ? process_one_work+0xe0b/0x16d0 [ 1844.641785][ T43] ? lock_acquire+0x32/0xc0 [ 1844.641903][ T43] ? process_one_work+0xe0b/0x16d0 [ 1844.642024][ T43] process_one_work+0xe55/0x16d0 [ 1844.642139][ T43] ? __pfx___lock_release+0x10/0x10 [ 1844.642258][ T43] ? __pfx_process_one_work+0x10/0x10 [ 1844.642390][ T43] ? assign_work+0x16c/0x240 [ 1844.642507][ T43] worker_thread+0x58c/0xce0 [ 1844.642629][ T43] ? __pfx_worker_thread+0x10/0x10 [ 1844.642745][ T43] kthread+0x28a/0x350 [ 1844.642836][ T43] ? __pfx_kthread+0x10/0x10 [ 1844.642953][ T43] ret_from_fork+0x31/0x70 [ 1844.643077][ T43] ? __pfx_kthread+0x10/0x10 [ 1844.643191][ T43] ret_from_fork_asm+0x1a/0x30 [ 1844.643311][ T43] [ 1844.643441][ T43] INFO: task ip:6775 blocked for more than 122 seconds. [ 1844.643583][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1844.643696][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1844.643889][ T43] task:ip state:D stack:25808 pid:6775 tgid:6775 ppid:6745 flags:0x00004002 [ 1844.644122][ T43] Call Trace: [ 1844.644210][ T43] [ 1844.644271][ T43] __schedule+0xa19/0x1dc0 [ 1844.644411][ T43] ? __pfx___schedule+0x10/0x10 [ 1844.644529][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1844.644650][ T43] ? trace_lock_release+0x10e/0x180 [ 1844.644774][ T43] schedule+0xdf/0x210 [ 1844.644866][ T43] schedule_preempt_disabled+0x15/0x30 [ 1844.644985][ T43] __mutex_lock+0x634/0xac0 [ 1844.645101][ T43] ? __pfx_validate_nla+0x10/0x10 [ 1844.645220][ T43] ? rtnl_newlink+0x64b/0xa30 [ 1844.645346][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 1844.645468][ T43] ? ip6gre_tap_validate+0x1be/0x300 [ip6_gre] [ 1844.645616][ T43] ? rtnl_newlink+0x64b/0xa30 [ 1844.645727][ T43] rtnl_newlink+0x64b/0xa30 [ 1844.645843][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 1844.645964][ T43] ? find_held_lock+0x2c/0x110 [ 1844.646081][ T43] ? __pfx___lock_release+0x10/0x10 [ 1844.646201][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 1844.646317][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 1844.646441][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 1844.646557][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1844.646699][ T43] ? hlock_class+0x4e/0x130 [ 1844.646827][ T43] ? mark_lock+0x38/0x3e0 [ 1844.646916][ T43] ? __lock_acquire+0xb3f/0x1580 [ 1844.647045][ T43] netlink_rcv_skb+0x130/0x360 [ 1844.647161][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1844.647279][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1844.647412][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 1844.647532][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 1844.647648][ T43] netlink_unicast+0x44b/0x710 [ 1844.647764][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 1844.647877][ T43] ? find_held_lock+0x2c/0x110 [ 1844.648000][ T43] netlink_sendmsg+0x723/0xbe0 [ 1844.648114][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1844.648230][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 1844.648353][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1844.648466][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1844.648611][ T43] ? hlock_class+0x4e/0x130 [ 1844.648727][ T43] ? validate_chain+0x130/0x9b0 [ 1844.648846][ T43] ___sys_sendmsg+0xee/0x170 [ 1844.648967][ T43] ? __pfx_validate_chain+0x10/0x10 [ 1844.649084][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 1844.649199][ T43] ? __lock_acquire+0xb3f/0x1580 [ 1844.649327][ T43] ? find_held_lock+0x2c/0x110 [ 1844.649450][ T43] ? __lock_release+0x103/0x460 [ 1844.649571][ T43] ? __might_fault+0x11b/0x170 [ 1844.649685][ T43] ? fdget+0x52/0x1e0 [ 1844.649773][ T43] ? lock_acquire+0x32/0xc0 [ 1844.649886][ T43] __sys_sendmsg+0xcd/0x170 [ 1844.650006][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 1844.650117][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 1844.650235][ T43] do_syscall_64+0xc1/0x1d0 [ 1844.650359][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1844.650503][ T43] RIP: 0033:0x7f223563c7b7 [ 1844.650629][ T43] RSP: 002b:00007ffe01a4def8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1844.650804][ T43] RAX: ffffffffffffffda RBX: 00007ffe01a4e620 RCX: 00007f223563c7b7 [ 1844.650977][ T43] RDX: 0000000000000000 RSI: 00007ffe01a4df60 RDI: 0000000000000005 [ 1844.651147][ T43] RBP: 0000000000000007 R08: 00000000000000d8 R09: 0000000000000000 [ 1844.651315][ T43] R10: 00007f22354f5708 R11: 0000000000000246 R12: 00007ffe01a4e640 [ 1844.651503][ T43] R13: 00000000672a0249 R14: 0000000000496600 R15: 00007ffe01a4e04c [ 1844.651679][ T43] [ 1844.651768][ T43] INFO: lockdep is turned off. [ 1967.518468][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 1967.518890][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1967.519012][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1967.519211][ T43] task:kworker/u16:0 state:D stack:23520 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 1967.519508][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 1967.519710][ T43] Call Trace: [ 1967.519803][ T43] [ 1967.519873][ T43] __schedule+0xa19/0x1dc0 [ 1967.520007][ T43] ? __pfx___schedule+0x10/0x10 [ 1967.520133][ T43] ? trace_lock_release+0x10e/0x180 [ 1967.520259][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1967.520454][ T43] ? trace_lock_release+0x10e/0x180 [ 1967.520589][ T43] schedule+0xdf/0x210 [ 1967.520689][ T43] schedule_preempt_disabled+0x15/0x30 [ 1967.520816][ T43] __mutex_lock+0x634/0xac0 [ 1967.520945][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 1967.521066][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 1967.521196][ T43] ? trace_lock_release+0x10e/0x180 [ 1967.521317][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 1967.521460][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 1967.521585][ T43] addrconf_dad_work+0xaf/0xab0 [ 1967.521712][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 1967.521882][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 1967.522003][ T43] ? process_one_work+0xe0b/0x16d0 [ 1967.522124][ T43] ? lock_acquire+0x32/0xc0 [ 1967.522250][ T43] ? process_one_work+0xe0b/0x16d0 [ 1967.522386][ T43] process_one_work+0xe55/0x16d0 [ 1967.522513][ T43] ? __pfx___lock_release+0x10/0x10 [ 1967.522635][ T43] ? __pfx_process_one_work+0x10/0x10 [ 1967.522762][ T43] ? assign_work+0x16c/0x240 [ 1967.522893][ T43] worker_thread+0x58c/0xce0 [ 1967.523020][ T43] ? __pfx_worker_thread+0x10/0x10 [ 1967.523142][ T43] kthread+0x28a/0x350 [ 1967.523236][ T43] ? __pfx_kthread+0x10/0x10 [ 1967.523367][ T43] ret_from_fork+0x31/0x70 [ 1967.523495][ T43] ? __pfx_kthread+0x10/0x10 [ 1967.523615][ T43] ret_from_fork_asm+0x1a/0x30 [ 1967.523745][ T43] [ 1967.523868][ T43] INFO: task ip:6775 blocked for more than 245 seconds. [ 1967.524024][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1967.524144][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1967.524359][ T43] task:ip state:D stack:25808 pid:6775 tgid:6775 ppid:6745 flags:0x00004002 [ 1967.524613][ T43] Call Trace: [ 1967.524705][ T43] [ 1967.524769][ T43] __schedule+0xa19/0x1dc0 [ 1967.524899][ T43] ? __pfx___schedule+0x10/0x10 [ 1967.525027][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1967.525152][ T43] ? trace_lock_release+0x10e/0x180 [ 1967.525277][ T43] schedule+0xdf/0x210 [ 1967.525378][ T43] schedule_preempt_disabled+0x15/0x30 [ 1967.525500][ T43] __mutex_lock+0x634/0xac0 [ 1967.525627][ T43] ? __pfx_validate_nla+0x10/0x10 [ 1967.525754][ T43] ? rtnl_newlink+0x64b/0xa30 [ 1967.525882][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 1967.526034][ T43] ? ip6gre_tap_validate+0x1be/0x300 [ip6_gre] [ 1967.526199][ T43] ? rtnl_newlink+0x64b/0xa30 [ 1967.526335][ T43] rtnl_newlink+0x64b/0xa30 [ 1967.526464][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 1967.526583][ T43] ? find_held_lock+0x2c/0x110 [ 1967.526710][ T43] ? __pfx___lock_release+0x10/0x10 [ 1967.526838][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 1967.526973][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 1967.527108][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 1967.527228][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1967.527352][ T43] ? hlock_class+0x4e/0x130 [ 1967.527467][ T43] ? mark_lock+0x38/0x3e0 [ 1967.527555][ T43] ? __lock_acquire+0xb3f/0x1580 [ 1967.527690][ T43] netlink_rcv_skb+0x130/0x360 [ 1967.527816][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1967.527936][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1967.528068][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 1967.528191][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 1967.528313][ T43] netlink_unicast+0x44b/0x710 [ 1967.528447][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 1967.528571][ T43] ? find_held_lock+0x2c/0x110 [ 1967.528690][ T43] netlink_sendmsg+0x723/0xbe0 [ 1967.528828][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1967.528946][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 1967.529076][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1967.529190][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1967.529364][ T43] ? hlock_class+0x4e/0x130 [ 1967.529483][ T43] ? validate_chain+0x130/0x9b0 [ 1967.529602][ T43] ___sys_sendmsg+0xee/0x170 [ 1967.529717][ T43] ? __pfx_validate_chain+0x10/0x10 [ 1967.529836][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 1967.529951][ T43] ? __lock_acquire+0xb3f/0x1580 [ 1967.530091][ T43] ? find_held_lock+0x2c/0x110 [ 1967.530207][ T43] ? __lock_release+0x103/0x460 [ 1967.530332][ T43] ? __might_fault+0x11b/0x170 [ 1967.530459][ T43] ? fdget+0x52/0x1e0 [ 1967.530549][ T43] ? lock_acquire+0x32/0xc0 [ 1967.530669][ T43] __sys_sendmsg+0xcd/0x170 [ 1967.530785][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 1967.530905][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 1967.531032][ T43] do_syscall_64+0xc1/0x1d0 [ 1967.531163][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1967.531309][ T43] RIP: 0033:0x7f223563c7b7 [ 1967.531439][ T43] RSP: 002b:00007ffe01a4def8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1967.531614][ T43] RAX: ffffffffffffffda RBX: 00007ffe01a4e620 RCX: 00007f223563c7b7 [ 1967.531789][ T43] RDX: 0000000000000000 RSI: 00007ffe01a4df60 RDI: 0000000000000005 [ 1967.531968][ T43] RBP: 0000000000000007 R08: 00000000000000d8 R09: 0000000000000000 [ 1967.532150][ T43] R10: 00007f22354f5708 R11: 0000000000000246 R12: 00007ffe01a4e640 [ 1967.532332][ T43] R13: 00000000672a0249 R14: 0000000000496600 R15: 00007ffe01a4e04c [ 1967.532514][ T43] [ 1967.532600][ T43] INFO: lockdep is turned off. [ 2090.398486][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 2090.398853][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 2090.398989][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2090.399191][ T43] task:kworker/u16:0 state:D stack:23520 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 2090.399475][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 2090.399650][ T43] Call Trace: [ 2090.399744][ T43] [ 2090.399812][ T43] __schedule+0xa19/0x1dc0 [ 2090.399966][ T43] ? __pfx___schedule+0x10/0x10 [ 2090.400106][ T43] ? trace_lock_release+0x10e/0x180 [ 2090.400235][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 2090.400367][ T43] ? trace_lock_release+0x10e/0x180 [ 2090.400489][ T43] schedule+0xdf/0x210 [ 2090.400583][ T43] schedule_preempt_disabled+0x15/0x30 [ 2090.400703][ T43] __mutex_lock+0x634/0xac0 [ 2090.400836][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 2090.400959][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 2090.401103][ T43] ? trace_lock_release+0x10e/0x180 [ 2090.401224][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 2090.401354][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 2090.401472][ T43] addrconf_dad_work+0xaf/0xab0 [ 2090.401591][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 2090.401748][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2090.401867][ T43] ? process_one_work+0xe0b/0x16d0 [ 2090.401988][ T43] ? lock_acquire+0x32/0xc0 [ 2090.402119][ T43] ? process_one_work+0xe0b/0x16d0 [ 2090.402241][ T43] process_one_work+0xe55/0x16d0 [ 2090.402363][ T43] ? __pfx___lock_release+0x10/0x10 [ 2090.402482][ T43] ? __pfx_process_one_work+0x10/0x10 [ 2090.402601][ T43] ? assign_work+0x16c/0x240 [ 2090.402731][ T43] worker_thread+0x58c/0xce0 [ 2090.402852][ T43] ? __pfx_worker_thread+0x10/0x10 [ 2090.402976][ T43] kthread+0x28a/0x350 [ 2090.403080][ T43] ? __pfx_kthread+0x10/0x10 [ 2090.403203][ T43] ret_from_fork+0x31/0x70 [ 2090.403345][ T43] ? __pfx_kthread+0x10/0x10 [ 2090.403470][ T43] ret_from_fork_asm+0x1a/0x30 [ 2090.403597][ T43] [ 2090.403715][ T43] INFO: task ip:6775 blocked for more than 368 seconds. [ 2090.403868][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 2090.403987][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2090.404186][ T43] task:ip state:D stack:25808 pid:6775 tgid:6775 ppid:6745 flags:0x00004002 [ 2090.404443][ T43] Call Trace: [ 2090.404534][ T43] [ 2090.404597][ T43] __schedule+0xa19/0x1dc0 [ 2090.404732][ T43] ? __pfx___schedule+0x10/0x10 [ 2090.404865][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 2090.404987][ T43] ? trace_lock_release+0x10e/0x180 [ 2090.405111][ T43] schedule+0xdf/0x210 [ 2090.405215][ T43] schedule_preempt_disabled+0x15/0x30 [ 2090.405344][ T43] __mutex_lock+0x634/0xac0 [ 2090.405470][ T43] ? __pfx_validate_nla+0x10/0x10 [ 2090.405591][ T43] ? rtnl_newlink+0x64b/0xa30 [ 2090.405712][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 2090.405835][ T43] ? ip6gre_tap_validate+0x1be/0x300 [ip6_gre] [ 2090.405993][ T43] ? rtnl_newlink+0x64b/0xa30 [ 2090.406109][ T43] rtnl_newlink+0x64b/0xa30 [ 2090.406244][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 2090.406372][ T43] ? find_held_lock+0x2c/0x110 [ 2090.406506][ T43] ? __pfx___lock_release+0x10/0x10 [ 2090.406631][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 2090.406755][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 2090.406873][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 2090.407002][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2090.407122][ T43] ? hlock_class+0x4e/0x130 [ 2090.407244][ T43] ? mark_lock+0x38/0x3e0 [ 2090.407349][ T43] ? __lock_acquire+0xb3f/0x1580 [ 2090.407471][ T43] netlink_rcv_skb+0x130/0x360 [ 2090.407594][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2090.407714][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2090.407836][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 2090.407961][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 2090.408087][ T43] netlink_unicast+0x44b/0x710 [ 2090.408215][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 2090.408338][ T43] ? find_held_lock+0x2c/0x110 [ 2090.408457][ T43] netlink_sendmsg+0x723/0xbe0 [ 2090.408591][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2090.408710][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 2090.408831][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 2090.408947][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 2090.409116][ T43] ? hlock_class+0x4e/0x130 [ 2090.409245][ T43] ? validate_chain+0x130/0x9b0 [ 2090.409367][ T43] ___sys_sendmsg+0xee/0x170 [ 2090.409483][ T43] ? __pfx_validate_chain+0x10/0x10 [ 2090.409604][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 2090.409721][ T43] ? __lock_acquire+0xb3f/0x1580 [ 2090.409840][ T43] ? find_held_lock+0x2c/0x110 [ 2090.409956][ T43] ? __lock_release+0x103/0x460 [ 2090.410070][ T43] ? __might_fault+0x11b/0x170 [ 2090.410190][ T43] ? fdget+0x52/0x1e0 [ 2090.410287][ T43] ? lock_acquire+0x32/0xc0 [ 2090.410411][ T43] __sys_sendmsg+0xcd/0x170 [ 2090.410531][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 2090.410651][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 2090.410779][ T43] do_syscall_64+0xc1/0x1d0 [ 2090.410900][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2090.411049][ T43] RIP: 0033:0x7f223563c7b7 [ 2090.411178][ T43] RSP: 002b:00007ffe01a4def8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2090.411386][ T43] RAX: ffffffffffffffda RBX: 00007ffe01a4e620 RCX: 00007f223563c7b7 [ 2090.411566][ T43] RDX: 0000000000000000 RSI: 00007ffe01a4df60 RDI: 0000000000000005 [ 2090.411744][ T43] RBP: 0000000000000007 R08: 00000000000000d8 R09: 0000000000000000 [ 2090.411919][ T43] R10: 00007f22354f5708 R11: 0000000000000246 R12: 00007ffe01a4e640 [ 2090.412092][ T43] R13: 00000000672a0249 R14: 0000000000496600 R15: 00007ffe01a4e04c [ 2090.412283][ T43] [ 2090.412378][ T43] INFO: lockdep is turned off. [ 2213.278519][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 2213.279152][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 2213.279283][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2213.279509][ T43] task:kworker/u16:0 state:D stack:23520 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 2213.279784][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 2213.279945][ T43] Call Trace: [ 2213.280037][ T43] [ 2213.280104][ T43] __schedule+0xa19/0x1dc0 [ 2213.280233][ T43] ? __pfx___schedule+0x10/0x10 [ 2213.280366][ T43] ? trace_lock_release+0x10e/0x180 [ 2213.280491][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 2213.280610][ T43] ? trace_lock_release+0x10e/0x180 [ 2213.280744][ T43] schedule+0xdf/0x210 [ 2213.280838][ T43] schedule_preempt_disabled+0x15/0x30 [ 2213.280959][ T43] __mutex_lock+0x634/0xac0 [ 2213.281080][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 2213.281196][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 2213.281347][ T43] ? trace_lock_release+0x10e/0x180 [ 2213.281468][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 2213.281592][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 2213.281721][ T43] addrconf_dad_work+0xaf/0xab0 [ 2213.281860][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 2213.282024][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2213.282143][ T43] ? process_one_work+0xe0b/0x16d0 [ 2213.282264][ T43] ? lock_acquire+0x32/0xc0 [ 2213.282389][ T43] ? process_one_work+0xe0b/0x16d0 [ 2213.282516][ T43] process_one_work+0xe55/0x16d0 [ 2213.282638][ T43] ? __pfx___lock_release+0x10/0x10 [ 2213.282770][ T43] ? __pfx_process_one_work+0x10/0x10 [ 2213.282890][ T43] ? assign_work+0x16c/0x240 [ 2213.283020][ T43] worker_thread+0x58c/0xce0 [ 2213.283142][ T43] ? __pfx_worker_thread+0x10/0x10 [ 2213.283266][ T43] kthread+0x28a/0x350 [ 2213.283387][ T43] ? __pfx_kthread+0x10/0x10 [ 2213.283515][ T43] ret_from_fork+0x31/0x70 [ 2213.283639][ T43] ? __pfx_kthread+0x10/0x10 [ 2213.283768][ T43] ret_from_fork_asm+0x1a/0x30 [ 2213.283892][ T43] [ 2213.284013][ T43] INFO: task ip:6775 blocked for more than 491 seconds. [ 2213.284159][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 2213.284268][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2213.284478][ T43] task:ip state:D stack:25808 pid:6775 tgid:6775 ppid:6745 flags:0x00004002 [ 2213.284719][ T43] Call Trace: [ 2213.284821][ T43] [ 2213.284882][ T43] __schedule+0xa19/0x1dc0 [ 2213.285008][ T43] ? __pfx___schedule+0x10/0x10 [ 2213.285130][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 2213.285254][ T43] ? trace_lock_release+0x10e/0x180 [ 2213.285381][ T43] schedule+0xdf/0x210 [ 2213.285472][ T43] schedule_preempt_disabled+0x15/0x30 [ 2213.285592][ T43] __mutex_lock+0x634/0xac0 [ 2213.285723][ T43] ? __pfx_validate_nla+0x10/0x10 [ 2213.285861][ T43] ? rtnl_newlink+0x64b/0xa30 [ 2213.285980][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 2213.286105][ T43] ? ip6gre_tap_validate+0x1be/0x300 [ip6_gre] [ 2213.286265][ T43] ? rtnl_newlink+0x64b/0xa30 [ 2213.286390][ T43] rtnl_newlink+0x64b/0xa30 [ 2213.286515][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 2213.286633][ T43] ? find_held_lock+0x2c/0x110 [ 2213.286756][ T43] ? __pfx___lock_release+0x10/0x10 [ 2213.286885][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 2213.287008][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 2213.287126][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 2213.287250][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2213.287386][ T43] ? hlock_class+0x4e/0x130 [ 2213.287510][ T43] ? mark_lock+0x38/0x3e0 [ 2213.287603][ T43] ? __lock_acquire+0xb3f/0x1580 [ 2213.287733][ T43] netlink_rcv_skb+0x130/0x360 [ 2213.287859][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2213.287990][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2213.288114][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 2213.288238][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 2213.288363][ T43] netlink_unicast+0x44b/0x710 [ 2213.288484][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 2213.288602][ T43] ? find_held_lock+0x2c/0x110 [ 2213.288722][ T43] netlink_sendmsg+0x723/0xbe0 [ 2213.288846][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2213.288976][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 2213.289101][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 2213.289219][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 2213.289378][ T43] ? hlock_class+0x4e/0x130 [ 2213.289497][ T43] ? validate_chain+0x130/0x9b0 [ 2213.289617][ T43] ___sys_sendmsg+0xee/0x170 [ 2213.289735][ T43] ? __pfx_validate_chain+0x10/0x10 [ 2213.289858][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 2213.289979][ T43] ? __lock_acquire+0xb3f/0x1580 [ 2213.290102][ T43] ? find_held_lock+0x2c/0x110 [ 2213.290218][ T43] ? __lock_release+0x103/0x460 [ 2213.290336][ T43] ? __might_fault+0x11b/0x170 [ 2213.290464][ T43] ? fdget+0x52/0x1e0 [ 2213.290564][ T43] ? lock_acquire+0x32/0xc0 [ 2213.290698][ T43] __sys_sendmsg+0xcd/0x170 [ 2213.290819][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 2213.290949][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 2213.291076][ T43] do_syscall_64+0xc1/0x1d0 [ 2213.291201][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2213.291368][ T43] RIP: 0033:0x7f223563c7b7 [ 2213.291498][ T43] RSP: 002b:00007ffe01a4def8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2213.291674][ T43] RAX: ffffffffffffffda RBX: 00007ffe01a4e620 RCX: 00007f223563c7b7 [ 2213.291848][ T43] RDX: 0000000000000000 RSI: 00007ffe01a4df60 RDI: 0000000000000005 [ 2213.292036][ T43] RBP: 0000000000000007 R08: 00000000000000d8 R09: 0000000000000000 [ 2213.292210][ T43] R10: 00007f22354f5708 R11: 0000000000000246 R12: 00007ffe01a4e640 [ 2213.292386][ T43] R13: 00000000672a0249 R14: 0000000000496600 R15: 00007ffe01a4e04c [ 2213.292572][ T43] [ 2213.292661][ T43] INFO: lockdep is turned off. [ 2336.158535][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 2336.159226][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 2336.159469][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2336.159673][ T43] task:kworker/u16:0 state:D stack:23520 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 2336.159918][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 2336.160077][ T43] Call Trace: [ 2336.160167][ T43] [ 2336.160247][ T43] __schedule+0xa19/0x1dc0 [ 2336.160390][ T43] ? __pfx___schedule+0x10/0x10 [ 2336.160512][ T43] ? trace_lock_release+0x10e/0x180 [ 2336.160640][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 2336.160758][ T43] ? trace_lock_release+0x10e/0x180 [ 2336.160875][ T43] schedule+0xdf/0x210 [ 2336.160988][ T43] schedule_preempt_disabled+0x15/0x30 [ 2336.161111][ T43] __mutex_lock+0x634/0xac0 [ 2336.161263][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 2336.161389][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 2336.161515][ T43] ? trace_lock_release+0x10e/0x180 [ 2336.161637][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 2336.161774][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 2336.161910][ T43] addrconf_dad_work+0xaf/0xab0 [ 2336.162028][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 2336.162187][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2336.162335][ T43] ? process_one_work+0xe0b/0x16d0 [ 2336.162469][ T43] ? lock_acquire+0x32/0xc0 [ 2336.162592][ T43] ? process_one_work+0xe0b/0x16d0 [ 2336.162719][ T43] process_one_work+0xe55/0x16d0 [ 2336.162850][ T43] ? __pfx___lock_release+0x10/0x10 [ 2336.162970][ T43] ? __pfx_process_one_work+0x10/0x10 [ 2336.163088][ T43] ? assign_work+0x16c/0x240 [ 2336.163218][ T43] worker_thread+0x58c/0xce0 [ 2336.163374][ T43] ? __pfx_worker_thread+0x10/0x10 [ 2336.163500][ T43] kthread+0x28a/0x350 [ 2336.163596][ T43] ? __pfx_kthread+0x10/0x10 [ 2336.163744][ T43] ret_from_fork+0x31/0x70 [ 2336.163869][ T43] ? __pfx_kthread+0x10/0x10 [ 2336.163987][ T43] ret_from_fork_asm+0x1a/0x30 [ 2336.164113][ T43] [ 2336.164231][ T43] INFO: task ip:6775 blocked for more than 614 seconds. [ 2336.164387][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 2336.164511][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2336.164694][ T43] task:ip state:D stack:25808 pid:6775 tgid:6775 ppid:6745 flags:0x00004002 [ 2336.164924][ T43] Call Trace: [ 2336.165009][ T43] [ 2336.165068][ T43] __schedule+0xa19/0x1dc0 [ 2336.165185][ T43] ? __pfx___schedule+0x10/0x10 [ 2336.165327][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 2336.165454][ T43] ? trace_lock_release+0x10e/0x180 [ 2336.165568][ T43] schedule+0xdf/0x210 [ 2336.165655][ T43] schedule_preempt_disabled+0x15/0x30 [ 2336.165769][ T43] __mutex_lock+0x634/0xac0 [ 2336.165889][ T43] ? __pfx_validate_nla+0x10/0x10 [ 2336.166007][ T43] ? rtnl_newlink+0x64b/0xa30 [ 2336.166127][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 2336.166245][ T43] ? ip6gre_tap_validate+0x1be/0x300 [ip6_gre] [ 2336.166415][ T43] ? rtnl_newlink+0x64b/0xa30 [ 2336.166527][ T43] rtnl_newlink+0x64b/0xa30 [ 2336.166643][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 2336.166756][ T43] ? find_held_lock+0x2c/0x110 [ 2336.166886][ T43] ? __pfx___lock_release+0x10/0x10 [ 2336.167001][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 2336.167119][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 2336.167232][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 2336.167367][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2336.167491][ T43] ? hlock_class+0x4e/0x130 [ 2336.167611][ T43] ? mark_lock+0x38/0x3e0 [ 2336.167699][ T43] ? __lock_acquire+0xb3f/0x1580 [ 2336.167813][ T43] netlink_rcv_skb+0x130/0x360 [ 2336.167933][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2336.168048][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2336.168165][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 2336.168281][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 2336.168419][ T43] netlink_unicast+0x44b/0x710 [ 2336.168533][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 2336.168646][ T43] ? find_held_lock+0x2c/0x110 [ 2336.168761][ T43] netlink_sendmsg+0x723/0xbe0 [ 2336.168879][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2336.168995][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 2336.169112][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 2336.169229][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 2336.169392][ T43] ? hlock_class+0x4e/0x130 [ 2336.169508][ T43] ? validate_chain+0x130/0x9b0 [ 2336.169623][ T43] ___sys_sendmsg+0xee/0x170 [ 2336.169736][ T43] ? __pfx_validate_chain+0x10/0x10 [ 2336.169854][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 2336.169972][ T43] ? __lock_acquire+0xb3f/0x1580 [ 2336.170089][ T43] ? find_held_lock+0x2c/0x110 [ 2336.170203][ T43] ? __lock_release+0x103/0x460 [ 2336.170331][ T43] ? __might_fault+0x11b/0x170 [ 2336.170451][ T43] ? fdget+0x52/0x1e0 [ 2336.170541][ T43] ? lock_acquire+0x32/0xc0 [ 2336.170656][ T43] __sys_sendmsg+0xcd/0x170 [ 2336.170775][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 2336.170893][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 2336.171015][ T43] do_syscall_64+0xc1/0x1d0 [ 2336.171131][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2336.171283][ T43] RIP: 0033:0x7f223563c7b7 [ 2336.171419][ T43] RSP: 002b:00007ffe01a4def8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2336.171599][ T43] RAX: ffffffffffffffda RBX: 00007ffe01a4e620 RCX: 00007f223563c7b7 [ 2336.171769][ T43] RDX: 0000000000000000 RSI: 00007ffe01a4df60 RDI: 0000000000000005 [ 2336.171941][ T43] RBP: 0000000000000007 R08: 00000000000000d8 R09: 0000000000000000 [ 2336.172110][ T43] R10: 00007f22354f5708 R11: 0000000000000246 R12: 00007ffe01a4e640 [ 2336.172291][ T43] R13: 00000000672a0249 R14: 0000000000496600 R15: 00007ffe01a4e04c [ 2336.172474][ T43] [ 2336.172561][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2336.172751][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr