[ 28.053563][ T254] [ 28.053668][ T254] ===================================== [ 28.053800][ T254] WARNING: bad unlock balance detected! [ 28.053932][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 28.054059][ T254] ------------------------------------- [ 28.054184][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 28.054352][ T254] [] __rtnl_unlock+0x69/0xf0 [ 28.054522][ T254] but there are no more locks to release! [ 28.054650][ T254] [ 28.054650][ T254] other info that might help us debug this: [ 28.054836][ T254] no locks held by ip/254. [ 28.054966][ T254] [ 28.054966][ T254] stack backtrace: [ 28.055124][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.055319][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.055603][ T254] Call Trace: [ 28.055714][ T254] [ 28.055782][ T254] dump_stack_lvl+0x82/0xd0 [ 28.055919][ T254] ? __rtnl_unlock+0x69/0xf0 [ 28.056051][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.056183][ T254] __lock_release+0x2f7/0x460 [ 28.056317][ T254] ? __pfx___lock_release+0x10/0x10 [ 28.056448][ T254] ? __rtnl_unlock+0x69/0xf0 [ 28.056582][ T254] lock_release+0xd7/0x140 [ 28.056711][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.056846][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.056979][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.057143][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 28.057274][ T254] __rtnl_unlock+0x69/0xf0 [ 28.057409][ T254] rtnl_newlink+0x7fd/0xa30 [ 28.057543][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.057676][ T254] ? find_held_lock+0x2c/0x110 [ 28.057811][ T254] ? __lock_release+0x103/0x460 [ 28.057940][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.058066][ T254] ? __pfx___lock_release+0x10/0x10 [ 28.058201][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.058329][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.058457][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 28.058586][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.058715][ T254] ? hlock_class+0x4e/0x130 [ 28.058850][ T254] ? mark_lock+0x38/0x3e0 [ 28.058947][ T254] ? __lock_acquire+0xb3f/0x1580 [ 28.059076][ T254] netlink_rcv_skb+0x130/0x360 [ 28.059208][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.059338][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.059473][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 28.059603][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 28.059732][ T254] netlink_unicast+0x44b/0x710 [ 28.059867][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 28.060001][ T254] ? find_held_lock+0x2c/0x110 [ 28.060132][ T254] netlink_sendmsg+0x723/0xbe0 [ 28.060262][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.060393][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 28.060524][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.060650][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.060808][ T254] ? hlock_class+0x4e/0x130 [ 28.060938][ T254] ? validate_chain+0x130/0x9b0 [ 28.061074][ T254] ___sys_sendmsg+0xee/0x170 [ 28.061202][ T254] ? __pfx_validate_chain+0x10/0x10 [ 28.061333][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.061462][ T254] ? __lock_acquire+0xb3f/0x1580 [ 28.061595][ T254] ? find_held_lock+0x2c/0x110 [ 28.061739][ T254] ? __lock_release+0x103/0x460 [ 28.061865][ T254] ? __might_fault+0x11b/0x170 [ 28.061993][ T254] ? fdget+0x52/0x1e0 [ 28.062093][ T254] ? lock_acquire+0x32/0xc0 [ 28.062225][ T254] __sys_sendmsg+0xcd/0x170 [ 28.062351][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.062477][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.062613][ T254] do_syscall_64+0xc1/0x1d0 [ 28.062744][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.062904][ T254] RIP: 0033:0x7f3b753247b7 [ 28.063039][ T254] 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 [ 28.063495][ T254] RSP: 002b:00007ffd1007c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.063690][ T254] RAX: ffffffffffffffda RBX: 00007ffd1007c8b0 RCX: 00007f3b753247b7 [ 28.063884][ T254] RDX: 0000000000000000 RSI: 00007ffd1007c1f0 RDI: 0000000000000005 [ 28.064077][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.064296][ T254] R10: 00007f3b751dd708 R11: 0000000000000246 R12: 00007ffd1007c8c8 [ 28.064499][ T254] R13: 00000000672a19c1 R14: 0000000000496600 R15: 00007ffd1007c2d8 [ 28.064693][ T254] [ 247.089426][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.089682][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089797][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089985][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.090221][ T43] Call Trace: [ 247.090348][ T43] [ 247.090418][ T43] __schedule+0xa19/0x1dc0 [ 247.090544][ T43] ? __pfx___schedule+0x10/0x10 [ 247.090661][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090780][ T43] ? trace_lock_release+0x10e/0x180 [ 247.090894][ T43] schedule+0xdf/0x210 [ 247.090981][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091101][ T43] __mutex_lock+0x634/0xac0 [ 247.091216][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091343][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.091457][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091577][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091688][ T43] rtnl_newlink+0x64b/0xa30 [ 247.091805][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.091917][ T43] ? find_held_lock+0x2c/0x110 [ 247.092059][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092173][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092289][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092399][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.092510][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.092622][ T43] ? hlock_class+0x4e/0x130 [ 247.092731][ T43] ? mark_lock+0x38/0x3e0 [ 247.092819][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.092931][ T43] netlink_rcv_skb+0x130/0x360 [ 247.093051][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093162][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093281][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.093392][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.093507][ T43] netlink_unicast+0x44b/0x710 [ 247.093620][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.093731][ T43] ? find_held_lock+0x2c/0x110 [ 247.093851][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.093969][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.094086][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094199][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.094321][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.094462][ T43] ? hlock_class+0x4e/0x130 [ 247.094579][ T43] ? validate_chain+0x130/0x9b0 [ 247.094692][ T43] ___sys_sendmsg+0xee/0x170 [ 247.094805][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.094923][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.095041][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095169][ T43] ? find_held_lock+0x2c/0x110 [ 247.095305][ T43] ? __lock_release+0x103/0x460 [ 247.095421][ T43] ? __might_fault+0x11b/0x170 [ 247.095534][ T43] ? fdget+0x52/0x1e0 [ 247.095622][ T43] ? lock_acquire+0x32/0xc0 [ 247.095733][ T43] __sys_sendmsg+0xcd/0x170 [ 247.095851][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.095961][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.096081][ T43] do_syscall_64+0xc1/0x1d0 [ 247.096197][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.096342][ T43] RIP: 0033:0x7f3b753247b7 [ 247.096460][ T43] RSP: 002b:00007ffd1007c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096631][ T43] RAX: ffffffffffffffda RBX: 00007ffd1007c8b0 RCX: 00007f3b753247b7 [ 247.096808][ T43] RDX: 0000000000000000 RSI: 00007ffd1007c1f0 RDI: 0000000000000005 [ 247.096976][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.097141][ T43] R10: 00007f3b751dd708 R11: 0000000000000246 R12: 00007ffd1007c8c8 [ 247.097312][ T43] R13: 00000000672a19c1 R14: 0000000000496600 R15: 00007ffd1007c2d8 [ 247.097487][ T43] [ 247.097576][ T43] INFO: lockdep is turned off. [ 369.969376][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.969744][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969855][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970037][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.970292][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970457][ T43] Call Trace: [ 369.970543][ T43] [ 369.970604][ T43] __schedule+0xa19/0x1dc0 [ 369.970726][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970840][ T43] ? __lock_release+0x103/0x460 [ 369.970953][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971071][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971183][ T43] schedule+0xdf/0x210 [ 369.971276][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971390][ T43] __mutex_lock+0x634/0xac0 [ 369.971502][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971618][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971728][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.971839][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971950][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972073][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972183][ T43] addrconf_verify_work+0x12/0x30 [ 369.972307][ T43] process_one_work+0xe55/0x16d0 [ 369.972423][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972535][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.972646][ T43] ? assign_work+0x16c/0x240 [ 369.972758][ T43] worker_thread+0x58c/0xce0 [ 369.972871][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.972984][ T43] kthread+0x28a/0x350 [ 369.973070][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973186][ T43] ret_from_fork+0x31/0x70 [ 369.973304][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973414][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.973531][ T43] [ 369.973634][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 369.973764][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973869][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974049][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 369.974297][ T43] Call Trace: [ 369.974380][ T43] [ 369.974442][ T43] __schedule+0xa19/0x1dc0 [ 369.974555][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974667][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974779][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974890][ T43] schedule+0xdf/0x210 [ 369.974977][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975093][ T43] __mutex_lock+0x634/0xac0 [ 369.975205][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975323][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975437][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975553][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975663][ T43] rtnl_newlink+0x64b/0xa30 [ 369.975774][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.975889][ T43] ? find_held_lock+0x2c/0x110 [ 369.976005][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976117][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.976227][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976342][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.976456][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.976565][ T43] ? hlock_class+0x4e/0x130 [ 369.976677][ T43] ? mark_lock+0x38/0x3e0 [ 369.976762][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.976876][ T43] netlink_rcv_skb+0x130/0x360 [ 369.976993][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977103][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.977216][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.977335][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.977447][ T43] netlink_unicast+0x44b/0x710 [ 369.977561][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.977672][ T43] ? find_held_lock+0x2c/0x110 [ 369.977790][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.977907][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.978023][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.978137][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.978248][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.978406][ T43] ? hlock_class+0x4e/0x130 [ 369.978520][ T43] ? validate_chain+0x130/0x9b0 [ 369.978632][ T43] ___sys_sendmsg+0xee/0x170 [ 369.978742][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.978859][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.978971][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979085][ T43] ? find_held_lock+0x2c/0x110 [ 369.979198][ T43] ? __lock_release+0x103/0x460 [ 369.979320][ T43] ? __might_fault+0x11b/0x170 [ 369.979433][ T43] ? fdget+0x52/0x1e0 [ 369.979521][ T43] ? lock_acquire+0x32/0xc0 [ 369.979642][ T43] __sys_sendmsg+0xcd/0x170 [ 369.979757][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.979870][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.979989][ T43] do_syscall_64+0xc1/0x1d0 [ 369.980104][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.980247][ T43] RIP: 0033:0x7f3b753247b7 [ 369.980370][ T43] RSP: 002b:00007ffd1007c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.980539][ T43] RAX: ffffffffffffffda RBX: 00007ffd1007c8b0 RCX: 00007f3b753247b7 [ 369.980707][ T43] RDX: 0000000000000000 RSI: 00007ffd1007c1f0 RDI: 0000000000000005 [ 369.980872][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.981037][ T43] R10: 00007f3b751dd708 R11: 0000000000000246 R12: 00007ffd1007c8c8 [ 369.981201][ T43] R13: 00000000672a19c1 R14: 0000000000496600 R15: 00007ffd1007c2d8 [ 369.981377][ T43] [ 369.981465][ T43] INFO: lockdep is turned off. [ 492.849316][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.849673][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849784][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849972][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.850210][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850403][ T43] Call Trace: [ 492.850493][ T43] [ 492.850556][ T43] __schedule+0xa19/0x1dc0 [ 492.850680][ T43] ? __pfx___schedule+0x10/0x10 [ 492.850799][ T43] ? __lock_release+0x103/0x460 [ 492.850915][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851035][ T43] ? trace_lock_release+0x10e/0x180 [ 492.851148][ T43] schedule+0xdf/0x210 [ 492.851234][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.851375][ T43] __mutex_lock+0x634/0xac0 [ 492.851501][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.851628][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851741][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.851858][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851969][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852087][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852201][ T43] addrconf_verify_work+0x12/0x30 [ 492.852326][ T43] process_one_work+0xe55/0x16d0 [ 492.852446][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.852562][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.852677][ T43] ? assign_work+0x16c/0x240 [ 492.852794][ T43] worker_thread+0x58c/0xce0 [ 492.852908][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853023][ T43] kthread+0x28a/0x350 [ 492.853110][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853230][ T43] ret_from_fork+0x31/0x70 [ 492.853353][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853467][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.853589][ T43] [ 492.853707][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.853840][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853946][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854131][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.854390][ T43] Call Trace: [ 492.854475][ T43] [ 492.854536][ T43] __schedule+0xa19/0x1dc0 [ 492.854652][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854766][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854879][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854991][ T43] schedule+0xdf/0x210 [ 492.855080][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.855196][ T43] __mutex_lock+0x634/0xac0 [ 492.855314][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855427][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855544][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855658][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855771][ T43] rtnl_newlink+0x64b/0xa30 [ 492.855883][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.855999][ T43] ? find_held_lock+0x2c/0x110 [ 492.856117][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856232][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.856351][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856464][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.856579][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.856690][ T43] ? hlock_class+0x4e/0x130 [ 492.856808][ T43] ? mark_lock+0x38/0x3e0 [ 492.856896][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.857012][ T43] netlink_rcv_skb+0x130/0x360 [ 492.857135][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857247][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.857371][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.857486][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.857598][ T43] netlink_unicast+0x44b/0x710 [ 492.857713][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.857825][ T43] ? find_held_lock+0x2c/0x110 [ 492.857943][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.858061][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.858179][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.858303][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.858417][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.858560][ T43] ? hlock_class+0x4e/0x130 [ 492.858674][ T43] ? validate_chain+0x130/0x9b0 [ 492.858788][ T43] ___sys_sendmsg+0xee/0x170 [ 492.858911][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.859030][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859144][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859266][ T43] ? find_held_lock+0x2c/0x110 [ 492.859380][ T43] ? __lock_release+0x103/0x460 [ 492.859493][ T43] ? __might_fault+0x11b/0x170 [ 492.859609][ T43] ? fdget+0x52/0x1e0 [ 492.859695][ T43] ? lock_acquire+0x32/0xc0 [ 492.859807][ T43] __sys_sendmsg+0xcd/0x170 [ 492.859927][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.860041][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860160][ T43] do_syscall_64+0xc1/0x1d0 [ 492.860281][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.860422][ T43] RIP: 0033:0x7f3b753247b7 [ 492.860540][ T43] RSP: 002b:00007ffd1007c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860712][ T43] RAX: ffffffffffffffda RBX: 00007ffd1007c8b0 RCX: 00007f3b753247b7 [ 492.860889][ T43] RDX: 0000000000000000 RSI: 00007ffd1007c1f0 RDI: 0000000000000005 [ 492.861057][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861222][ T43] R10: 00007f3b751dd708 R11: 0000000000000246 R12: 00007ffd1007c8c8 [ 492.861392][ T43] R13: 00000000672a19c1 R14: 0000000000496600 R15: 00007ffd1007c2d8 [ 492.861564][ T43] [ 492.861653][ T43] INFO: lockdep is turned off. [ 615.729414][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.729775][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.729884][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730071][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.730343][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730505][ T43] Call Trace: [ 615.730591][ T43] [ 615.730655][ T43] __schedule+0xa19/0x1dc0 [ 615.730775][ T43] ? __pfx___schedule+0x10/0x10 [ 615.730888][ T43] ? __lock_release+0x103/0x460 [ 615.731002][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731120][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731231][ T43] schedule+0xdf/0x210 [ 615.731327][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.731445][ T43] __mutex_lock+0x634/0xac0 [ 615.731558][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.731672][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731782][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.731894][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732004][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732119][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732227][ T43] addrconf_verify_work+0x12/0x30 [ 615.732350][ T43] process_one_work+0xe55/0x16d0 [ 615.732468][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.732581][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.732694][ T43] ? assign_work+0x16c/0x240 [ 615.732811][ T43] worker_thread+0x58c/0xce0 [ 615.732925][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733038][ T43] kthread+0x28a/0x350 [ 615.733123][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733250][ T43] ret_from_fork+0x31/0x70 [ 615.733372][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733484][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.733604][ T43] [ 615.733705][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.733835][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733938][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.734120][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.734359][ T43] Call Trace: [ 615.734443][ T43] [ 615.734503][ T43] __schedule+0xa19/0x1dc0 [ 615.734615][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734726][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734839][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734950][ T43] schedule+0xdf/0x210 [ 615.735037][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735153][ T43] __mutex_lock+0x634/0xac0 [ 615.735271][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.735384][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735501][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735614][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.735724][ T43] rtnl_newlink+0x64b/0xa30 [ 615.735926][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.736038][ T43] ? find_held_lock+0x2c/0x110 [ 615.736154][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736272][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.736384][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.736494][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.736608][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736717][ T43] ? hlock_class+0x4e/0x130 [ 615.736827][ T43] ? mark_lock+0x38/0x3e0 [ 615.736914][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.737028][ T43] netlink_rcv_skb+0x130/0x360 [ 615.737143][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737254][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.737379][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.737492][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.737605][ T43] netlink_unicast+0x44b/0x710 [ 615.737718][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.737829][ T43] ? find_held_lock+0x2c/0x110 [ 615.737947][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.738075][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.738196][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.738328][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.738441][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.738584][ T43] ? hlock_class+0x4e/0x130 [ 615.738697][ T43] ? validate_chain+0x130/0x9b0 [ 615.738808][ T43] ___sys_sendmsg+0xee/0x170 [ 615.738918][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.739037][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.739149][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.739268][ T43] ? find_held_lock+0x2c/0x110 [ 615.739380][ T43] ? __lock_release+0x103/0x460 [ 615.739491][ T43] ? __might_fault+0x11b/0x170 [ 615.739603][ T43] ? fdget+0x52/0x1e0 [ 615.739688][ T43] ? lock_acquire+0x32/0xc0 [ 615.739801][ T43] __sys_sendmsg+0xcd/0x170 [ 615.739916][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.740031][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.740149][ T43] do_syscall_64+0xc1/0x1d0 [ 615.740269][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.740407][ T43] RIP: 0033:0x7f3b753247b7 [ 615.740529][ T43] RSP: 002b:00007ffd1007c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740696][ T43] RAX: ffffffffffffffda RBX: 00007ffd1007c8b0 RCX: 00007f3b753247b7 [ 615.740865][ T43] RDX: 0000000000000000 RSI: 00007ffd1007c1f0 RDI: 0000000000000005 [ 615.741033][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.741199][ T43] R10: 00007f3b751dd708 R11: 0000000000000246 R12: 00007ffd1007c8c8 [ 615.741369][ T43] R13: 00000000672a19c1 R14: 0000000000496600 R15: 00007ffd1007c2d8 [ 615.741538][ T43] [ 615.741627][ T43] INFO: lockdep is turned off. [ 738.609454][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.609902][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610070][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610398][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.610761][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.611039][ T43] Call Trace: [ 738.611173][ T43] [ 738.611294][ T43] __schedule+0xa19/0x1dc0 [ 738.611485][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611664][ T43] ? __lock_release+0x103/0x460 [ 738.611844][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612032][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612210][ T43] schedule+0xdf/0x210 [ 738.612352][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612535][ T43] __mutex_lock+0x634/0xac0 [ 738.612712][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612894][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613070][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.613247][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613428][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613610][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613785][ T43] addrconf_verify_work+0x12/0x30 [ 738.613973][ T43] process_one_work+0xe55/0x16d0 [ 738.614155][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614354][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.614533][ T43] ? assign_work+0x16c/0x240 [ 738.614720][ T43] worker_thread+0x58c/0xce0 [ 738.614900][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615079][ T43] kthread+0x28a/0x350 [ 738.615214][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615433][ T43] ret_from_fork+0x31/0x70 [ 738.615610][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615782][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.615970][ T43] [ 738.616137][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.616350][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616512][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616795][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.617146][ T43] Call Trace: [ 738.617311][ T43] [ 738.617420][ T43] __schedule+0xa19/0x1dc0 [ 738.617599][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617776][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617952][ T43] ? trace_lock_release+0x10e/0x180 [ 738.618129][ T43] schedule+0xdf/0x210 [ 738.618285][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618501][ T43] __mutex_lock+0x634/0xac0 [ 738.618684][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618866][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.619066][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619252][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619438][ T43] rtnl_newlink+0x64b/0xa30 [ 738.619627][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619802][ T43] ? find_held_lock+0x2c/0x110 [ 738.619985][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.620165][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.620344][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620521][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.620701][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620873][ T43] ? hlock_class+0x4e/0x130 [ 738.621046][ T43] ? mark_lock+0x38/0x3e0 [ 738.621180][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621364][ T43] netlink_rcv_skb+0x130/0x360 [ 738.621552][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.621726][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.621908][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.622086][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.622276][ T43] netlink_unicast+0x44b/0x710 [ 738.622476][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.622665][ T43] ? find_held_lock+0x2c/0x110 [ 738.622849][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.623030][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.623212][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.623399][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.623572][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.623800][ T43] ? hlock_class+0x4e/0x130 [ 738.623975][ T43] ? validate_chain+0x130/0x9b0 [ 738.624151][ T43] ___sys_sendmsg+0xee/0x170 [ 738.624331][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.624513][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.624689][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.624867][ T43] ? find_held_lock+0x2c/0x110 [ 738.625043][ T43] ? __lock_release+0x103/0x460 [ 738.625221][ T43] ? __might_fault+0x11b/0x170 [ 738.625403][ T43] ? fdget+0x52/0x1e0 [ 738.625538][ T43] ? lock_acquire+0x32/0xc0 [ 738.625712][ T43] __sys_sendmsg+0xcd/0x170 [ 738.625890][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.626068][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.626255][ T43] do_syscall_64+0xc1/0x1d0 [ 738.626449][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.626667][ T43] RIP: 0033:0x7f3b753247b7 [ 738.626855][ T43] RSP: 002b:00007ffd1007c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.627118][ T43] RAX: ffffffffffffffda RBX: 00007ffd1007c8b0 RCX: 00007f3b753247b7 [ 738.627394][ T43] RDX: 0000000000000000 RSI: 00007ffd1007c1f0 RDI: 0000000000000005 [ 738.627657][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.627916][ T43] R10: 00007f3b751dd708 R11: 0000000000000246 R12: 00007ffd1007c8c8 [ 738.628172][ T43] R13: 00000000672a19c1 R14: 0000000000496600 R15: 00007ffd1007c2d8 [ 738.628446][ T43] [ 738.628583][ T43] INFO: lockdep is turned off. [ 861.489437][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.490166][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.490344][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490539][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.490780][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490958][ T43] Call Trace: [ 861.491050][ T43] [ 861.491115][ T43] __schedule+0xa19/0x1dc0 [ 861.491242][ T43] ? __pfx___schedule+0x10/0x10 [ 861.491381][ T43] ? __lock_release+0x103/0x460 [ 861.491505][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491629][ T43] ? trace_lock_release+0x10e/0x180 [ 861.491764][ T43] schedule+0xdf/0x210 [ 861.491855][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491995][ T43] __mutex_lock+0x634/0xac0 [ 861.492114][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.492235][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492357][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.492473][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492589][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492708][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492822][ T43] addrconf_verify_work+0x12/0x30 [ 861.492942][ T43] process_one_work+0xe55/0x16d0 [ 861.493060][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493177][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493299][ T43] ? assign_work+0x16c/0x240 [ 861.493419][ T43] worker_thread+0x58c/0xce0 [ 861.493544][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493661][ T43] kthread+0x28a/0x350 [ 861.493753][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493892][ T43] ret_from_fork+0x31/0x70 [ 861.494012][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494129][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494274][ T43] [ 861.494366][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.494578][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr