[ 27.912603][ T254] [ 27.912703][ T254] ===================================== [ 27.912840][ T254] WARNING: bad unlock balance detected! [ 27.912967][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 27.913091][ T254] ------------------------------------- [ 27.913217][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 27.913387][ T254] [] __rtnl_unlock+0x69/0xf0 [ 27.913561][ T254] but there are no more locks to release! [ 27.913690][ T254] [ 27.913690][ T254] other info that might help us debug this: [ 27.913874][ T254] no locks held by ip/254. [ 27.914006][ T254] [ 27.914006][ T254] stack backtrace: [ 27.914163][ T254] CPU: 1 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.914358][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.914648][ T254] Call Trace: [ 27.914750][ T254] [ 27.914818][ T254] dump_stack_lvl+0x82/0xd0 [ 27.914958][ T254] ? __rtnl_unlock+0x69/0xf0 [ 27.915088][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.915225][ T254] __lock_release+0x2f7/0x460 [ 27.915360][ T254] ? __pfx___lock_release+0x10/0x10 [ 27.915491][ T254] ? __rtnl_unlock+0x69/0xf0 [ 27.915622][ T254] lock_release+0xd7/0x140 [ 27.915750][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.915883][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.916011][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.916170][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 27.916306][ T254] __rtnl_unlock+0x69/0xf0 [ 27.916450][ T254] rtnl_newlink+0x7fd/0xa30 [ 27.916582][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.916712][ T254] ? find_held_lock+0x2c/0x110 [ 27.916845][ T254] ? __lock_release+0x103/0x460 [ 27.916975][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.917106][ T254] ? __pfx___lock_release+0x10/0x10 [ 27.917237][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.917368][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.917496][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 27.917624][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.917755][ T254] ? hlock_class+0x4e/0x130 [ 27.917884][ T254] ? mark_lock+0x38/0x3e0 [ 27.917983][ T254] ? __lock_acquire+0xb3f/0x1580 [ 27.918118][ T254] netlink_rcv_skb+0x130/0x360 [ 27.918254][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.918381][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.918515][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 27.918642][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 27.918776][ T254] netlink_unicast+0x44b/0x710 [ 27.918903][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 27.919032][ T254] ? find_held_lock+0x2c/0x110 [ 27.919165][ T254] netlink_sendmsg+0x723/0xbe0 [ 27.919300][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.919429][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 27.919562][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.919687][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.919847][ T254] ? hlock_class+0x4e/0x130 [ 27.919974][ T254] ? validate_chain+0x130/0x9b0 [ 27.920101][ T254] ___sys_sendmsg+0xee/0x170 [ 27.920230][ T254] ? __pfx_validate_chain+0x10/0x10 [ 27.920374][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.920506][ T254] ? __lock_acquire+0xb3f/0x1580 [ 27.920640][ T254] ? find_held_lock+0x2c/0x110 [ 27.920768][ T254] ? __lock_release+0x103/0x460 [ 27.920895][ T254] ? __might_fault+0x11b/0x170 [ 27.921023][ T254] ? fdget+0x52/0x1e0 [ 27.921120][ T254] ? lock_acquire+0x32/0xc0 [ 27.921249][ T254] __sys_sendmsg+0xcd/0x170 [ 27.921383][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.921513][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.921661][ T254] do_syscall_64+0xc1/0x1d0 [ 27.921811][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.921984][ T254] RIP: 0033:0x7f67b08197b7 [ 27.922131][ 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 [ 27.922609][ T254] RSP: 002b:00007ffdda98bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.922817][ T254] RAX: ffffffffffffffda RBX: 00007ffdda98c6b0 RCX: 00007f67b08197b7 [ 27.923014][ T254] RDX: 0000000000000000 RSI: 00007ffdda98bff0 RDI: 0000000000000005 [ 27.923219][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.923444][ T254] R10: 00007f67b06d2708 R11: 0000000000000246 R12: 00007ffdda98c6c8 [ 27.923651][ T254] R13: 000000006729efa6 R14: 0000000000496600 R15: 00007ffdda98c0d8 [ 27.923862][ T254] [ 247.092634][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.092906][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.093030][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093230][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.093474][ T43] Call Trace: [ 247.093594][ T43] [ 247.093664][ T43] __schedule+0xa19/0x1dc0 [ 247.093804][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093928][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094050][ T43] ? trace_lock_release+0x10e/0x180 [ 247.094170][ T43] schedule+0xdf/0x210 [ 247.094260][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094378][ T43] __mutex_lock+0x634/0xac0 [ 247.094498][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094627][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094749][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094875][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094989][ T43] rtnl_newlink+0x64b/0xa30 [ 247.095108][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095224][ T43] ? find_held_lock+0x2c/0x110 [ 247.095343][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095472][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.095593][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095707][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095824][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095940][ T43] ? hlock_class+0x4e/0x130 [ 247.096053][ T43] ? mark_lock+0x38/0x3e0 [ 247.096142][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096258][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096381][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096501][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.096626][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096742][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.096860][ T43] netlink_unicast+0x44b/0x710 [ 247.096975][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.097090][ T43] ? find_held_lock+0x2c/0x110 [ 247.097207][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097324][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097448][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.097577][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.097692][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.097837][ T43] ? hlock_class+0x4e/0x130 [ 247.097957][ T43] ? validate_chain+0x130/0x9b0 [ 247.098072][ T43] ___sys_sendmsg+0xee/0x170 [ 247.098186][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.098301][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098425][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098547][ T43] ? find_held_lock+0x2c/0x110 [ 247.098662][ T43] ? __lock_release+0x103/0x460 [ 247.098775][ T43] ? __might_fault+0x11b/0x170 [ 247.098895][ T43] ? fdget+0x52/0x1e0 [ 247.098985][ T43] ? lock_acquire+0x32/0xc0 [ 247.099102][ T43] __sys_sendmsg+0xcd/0x170 [ 247.099217][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.099335][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099458][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099581][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099725][ T43] RIP: 0033:0x7f67b08197b7 [ 247.099845][ T43] RSP: 002b:00007ffdda98bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.100023][ T43] RAX: ffffffffffffffda RBX: 00007ffdda98c6b0 RCX: 00007f67b08197b7 [ 247.100194][ T43] RDX: 0000000000000000 RSI: 00007ffdda98bff0 RDI: 0000000000000005 [ 247.100372][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100548][ T43] R10: 00007f67b06d2708 R11: 0000000000000246 R12: 00007ffdda98c6c8 [ 247.100720][ T43] R13: 000000006729efa6 R14: 0000000000496600 R15: 00007ffdda98c0d8 [ 247.100894][ T43] [ 247.100983][ T43] INFO: lockdep is turned off. [ 369.972626][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.972930][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973045][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973326][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.973602][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973762][ T43] Call Trace: [ 369.973863][ T43] [ 369.973928][ T43] __schedule+0xa19/0x1dc0 [ 369.974055][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974176][ T43] ? __lock_release+0x103/0x460 [ 369.974298][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974419][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974548][ T43] schedule+0xdf/0x210 [ 369.974639][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974753][ T43] __mutex_lock+0x634/0xac0 [ 369.974876][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.974994][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975110][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975226][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975341][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975460][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975580][ T43] addrconf_verify_work+0x12/0x30 [ 369.975695][ T43] process_one_work+0xe55/0x16d0 [ 369.975818][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975937][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.976056][ T43] ? assign_work+0x16c/0x240 [ 369.976174][ T43] worker_thread+0x58c/0xce0 [ 369.976289][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.976436][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976554][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976673][ T43] kthread+0x28a/0x350 [ 369.976761][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976878][ T43] ret_from_fork+0x31/0x70 [ 369.976997][ T43] ? __pfx_kthread+0x10/0x10 [ 369.977111][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.977230][ T43] [ 369.977324][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 369.977461][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977580][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977769][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 369.978001][ T43] Call Trace: [ 369.978086][ T43] [ 369.978146][ T43] __schedule+0xa19/0x1dc0 [ 369.978264][ T43] ? __pfx___schedule+0x10/0x10 [ 369.978383][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978499][ T43] ? trace_lock_release+0x10e/0x180 [ 369.978629][ T43] schedule+0xdf/0x210 [ 369.978719][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.978832][ T43] __mutex_lock+0x634/0xac0 [ 369.978950][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979068][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.979185][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979301][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979419][ T43] rtnl_newlink+0x64b/0xa30 [ 369.979542][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979660][ T43] ? find_held_lock+0x2c/0x110 [ 369.979776][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979895][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.980009][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.980122][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.980236][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980349][ T43] ? hlock_class+0x4e/0x130 [ 369.980467][ T43] ? mark_lock+0x38/0x3e0 [ 369.980568][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980683][ T43] netlink_rcv_skb+0x130/0x360 [ 369.980800][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980915][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.981034][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.981150][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.981273][ T43] netlink_unicast+0x44b/0x710 [ 369.981391][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.981527][ T43] ? find_held_lock+0x2c/0x110 [ 369.981650][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.981768][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981884][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.982006][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.982120][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.982262][ T43] ? hlock_class+0x4e/0x130 [ 369.982378][ T43] ? validate_chain+0x130/0x9b0 [ 369.982502][ T43] ___sys_sendmsg+0xee/0x170 [ 369.982623][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.982737][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.982852][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982972][ T43] ? find_held_lock+0x2c/0x110 [ 369.983087][ T43] ? __lock_release+0x103/0x460 [ 369.983201][ T43] ? __might_fault+0x11b/0x170 [ 369.983317][ T43] ? fdget+0x52/0x1e0 [ 369.983408][ T43] ? lock_acquire+0x32/0xc0 [ 369.983531][ T43] __sys_sendmsg+0xcd/0x170 [ 369.983645][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.983760][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.983881][ T43] do_syscall_64+0xc1/0x1d0 [ 369.983998][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.984143][ T43] RIP: 0033:0x7f67b08197b7 [ 369.984263][ T43] RSP: 002b:00007ffdda98bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.984442][ T43] RAX: ffffffffffffffda RBX: 00007ffdda98c6b0 RCX: 00007f67b08197b7 [ 369.984619][ T43] RDX: 0000000000000000 RSI: 00007ffdda98bff0 RDI: 0000000000000005 [ 369.984786][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.984956][ T43] R10: 00007f67b06d2708 R11: 0000000000000246 R12: 00007ffdda98c6c8 [ 369.985123][ T43] R13: 000000006729efa6 R14: 0000000000496600 R15: 00007ffdda98c0d8 [ 369.985301][ T43] [ 369.985390][ T43] INFO: lockdep is turned off. [ 492.852719][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.853086][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853201][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853390][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.853683][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853846][ T43] Call Trace: [ 492.853935][ T43] [ 492.853999][ T43] __schedule+0xa19/0x1dc0 [ 492.854122][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854240][ T43] ? __lock_release+0x103/0x460 [ 492.854467][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854604][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854720][ T43] schedule+0xdf/0x210 [ 492.854813][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854928][ T43] __mutex_lock+0x634/0xac0 [ 492.855044][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.855164][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855279][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855396][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855519][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855647][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855761][ T43] addrconf_verify_work+0x12/0x30 [ 492.855875][ T43] process_one_work+0xe55/0x16d0 [ 492.855992][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856108][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.856224][ T43] ? assign_work+0x16c/0x240 [ 492.856342][ T43] worker_thread+0x58c/0xce0 [ 492.856456][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.856614][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856729][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856841][ T43] kthread+0x28a/0x350 [ 492.856930][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857045][ T43] ret_from_fork+0x31/0x70 [ 492.857165][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857278][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.857399][ T43] [ 492.857492][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.857647][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857755][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857939][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.858166][ T43] Call Trace: [ 492.858252][ T43] [ 492.858313][ T43] __schedule+0xa19/0x1dc0 [ 492.858430][ T43] ? __pfx___schedule+0x10/0x10 [ 492.858559][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858678][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858795][ T43] schedule+0xdf/0x210 [ 492.858883][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858997][ T43] __mutex_lock+0x634/0xac0 [ 492.859115][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859232][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.859348][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859471][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859594][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859711][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859830][ T43] ? find_held_lock+0x2c/0x110 [ 492.859945][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.860063][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.860176][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860289][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.860404][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860543][ T43] ? hlock_class+0x4e/0x130 [ 492.860660][ T43] ? mark_lock+0x38/0x3e0 [ 492.860749][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860863][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860980][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.861098][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.861217][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.861332][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.861451][ T43] netlink_unicast+0x44b/0x710 [ 492.861581][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861697][ T43] ? find_held_lock+0x2c/0x110 [ 492.861815][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.861930][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.862048][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.862167][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.862281][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.862426][ T43] ? hlock_class+0x4e/0x130 [ 492.862548][ T43] ? validate_chain+0x130/0x9b0 [ 492.862666][ T43] ___sys_sendmsg+0xee/0x170 [ 492.862782][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.862896][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.863011][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.863133][ T43] ? find_held_lock+0x2c/0x110 [ 492.863248][ T43] ? __lock_release+0x103/0x460 [ 492.863366][ T43] ? __might_fault+0x11b/0x170 [ 492.863482][ T43] ? fdget+0x52/0x1e0 [ 492.863579][ T43] ? lock_acquire+0x32/0xc0 [ 492.863697][ T43] __sys_sendmsg+0xcd/0x170 [ 492.863811][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.863925][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.864046][ T43] do_syscall_64+0xc1/0x1d0 [ 492.864165][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.864311][ T43] RIP: 0033:0x7f67b08197b7 [ 492.864436][ T43] RSP: 002b:00007ffdda98bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864619][ T43] RAX: ffffffffffffffda RBX: 00007ffdda98c6b0 RCX: 00007f67b08197b7 [ 492.864791][ T43] RDX: 0000000000000000 RSI: 00007ffdda98bff0 RDI: 0000000000000005 [ 492.864960][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.865133][ T43] R10: 00007f67b06d2708 R11: 0000000000000246 R12: 00007ffdda98c6c8 [ 492.865304][ T43] R13: 000000006729efa6 R14: 0000000000496600 R15: 00007ffdda98c0d8 [ 492.865477][ T43] [ 492.865577][ T43] INFO: lockdep is turned off. [ 615.732747][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.733678][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733897][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.734116][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.734386][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.734562][ T43] Call Trace: [ 615.734651][ T43] [ 615.734717][ T43] __schedule+0xa19/0x1dc0 [ 615.734841][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734959][ T43] ? __lock_release+0x103/0x460 [ 615.735104][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735243][ T43] ? trace_lock_release+0x10e/0x180 [ 615.735363][ T43] schedule+0xdf/0x210 [ 615.735455][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735581][ T43] __mutex_lock+0x634/0xac0 [ 615.735704][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.735832][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735952][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736079][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736199][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736333][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.736447][ T43] addrconf_verify_work+0x12/0x30 [ 615.736568][ T43] process_one_work+0xe55/0x16d0 [ 615.736689][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736809][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.736925][ T43] ? assign_work+0x16c/0x240 [ 615.737052][ T43] worker_thread+0x58c/0xce0 [ 615.737166][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.737312][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.737425][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.737553][ T43] kthread+0x28a/0x350 [ 615.737666][ T43] ? __pfx_kthread+0x10/0x10 [ 615.737786][ T43] ret_from_fork+0x31/0x70 [ 615.737911][ T43] ? __pfx_kthread+0x10/0x10 [ 615.738038][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.738166][ T43] [ 615.738263][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.738407][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.738525][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.738719][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.738958][ T43] Call Trace: [ 615.739060][ T43] [ 615.739120][ T43] __schedule+0xa19/0x1dc0 [ 615.739238][ T43] ? __pfx___schedule+0x10/0x10 [ 615.739358][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739473][ T43] ? trace_lock_release+0x10e/0x180 [ 615.739598][ T43] schedule+0xdf/0x210 [ 615.739718][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.739841][ T43] __mutex_lock+0x634/0xac0 [ 615.739967][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.740096][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.740220][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740345][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.740466][ T43] rtnl_newlink+0x64b/0xa30 [ 615.740618][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.740747][ T43] ? find_held_lock+0x2c/0x110 [ 615.740870][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.740997][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.741125][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.741246][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.741370][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.741501][ T43] ? hlock_class+0x4e/0x130 [ 615.741637][ T43] ? mark_lock+0x38/0x3e0 [ 615.741768][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741936][ T43] netlink_rcv_skb+0x130/0x360 [ 615.742062][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.742185][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.742320][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.742442][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.742572][ T43] netlink_unicast+0x44b/0x710 [ 615.742698][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.742822][ T43] ? find_held_lock+0x2c/0x110 [ 615.742948][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.743071][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.743200][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.743328][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.743451][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.743609][ T43] ? hlock_class+0x4e/0x130 [ 615.743731][ T43] ? validate_chain+0x130/0x9b0 [ 615.743867][ T43] ___sys_sendmsg+0xee/0x170 [ 615.743986][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.744106][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.744232][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.744356][ T43] ? find_held_lock+0x2c/0x110 [ 615.744483][ T43] ? __lock_release+0x103/0x460 [ 615.744601][ T43] ? __might_fault+0x11b/0x170 [ 615.744718][ T43] ? fdget+0x52/0x1e0 [ 615.744810][ T43] ? lock_acquire+0x32/0xc0 [ 615.744925][ T43] __sys_sendmsg+0xcd/0x170 [ 615.745039][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.745152][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.745281][ T43] do_syscall_64+0xc1/0x1d0 [ 615.745399][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.745553][ T43] RIP: 0033:0x7f67b08197b7 [ 615.745698][ T43] RSP: 002b:00007ffdda98bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.745882][ T43] RAX: ffffffffffffffda RBX: 00007ffdda98c6b0 RCX: 00007f67b08197b7 [ 615.746059][ T43] RDX: 0000000000000000 RSI: 00007ffdda98bff0 RDI: 0000000000000005 [ 615.746260][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.746443][ T43] R10: 00007f67b06d2708 R11: 0000000000000246 R12: 00007ffdda98c6c8 [ 615.746627][ T43] R13: 000000006729efa6 R14: 0000000000496600 R15: 00007ffdda98c0d8 [ 615.746829][ T43] [ 615.746923][ T43] INFO: lockdep is turned off. [ 738.612662][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.613081][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613201][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613409][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.613696][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613861][ T43] Call Trace: [ 738.613951][ T43] [ 738.614023][ T43] __schedule+0xa19/0x1dc0 [ 738.614157][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614278][ T43] ? __lock_release+0x103/0x460 [ 738.614400][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614533][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614655][ T43] schedule+0xdf/0x210 [ 738.614745][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614861][ T43] __mutex_lock+0x634/0xac0 [ 738.614981][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.615106][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615221][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615337][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615455][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615582][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615701][ T43] addrconf_verify_work+0x12/0x30 [ 738.615816][ T43] process_one_work+0xe55/0x16d0 [ 738.615942][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616067][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.616188][ T43] ? assign_work+0x16c/0x240 [ 738.616306][ T43] worker_thread+0x58c/0xce0 [ 738.616424][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.616577][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616696][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616811][ T43] kthread+0x28a/0x350 [ 738.616901][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617050][ T43] ret_from_fork+0x31/0x70 [ 738.617171][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617289][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.617412][ T43] [ 738.617506][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.617660][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.617771][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617964][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.618193][ T43] Call Trace: [ 738.618282][ T43] [ 738.618344][ T43] __schedule+0xa19/0x1dc0 [ 738.618463][ T43] ? __pfx___schedule+0x10/0x10 [ 738.618588][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618709][ T43] ? trace_lock_release+0x10e/0x180 [ 738.618827][ T43] schedule+0xdf/0x210 [ 738.618930][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.619048][ T43] __mutex_lock+0x634/0xac0 [ 738.619168][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619288][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.619408][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619536][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619652][ T43] rtnl_newlink+0x64b/0xa30 [ 738.619773][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619893][ T43] ? find_held_lock+0x2c/0x110 [ 738.620015][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.620135][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.620254][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620368][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.620486][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620610][ T43] ? hlock_class+0x4e/0x130 [ 738.620728][ T43] ? mark_lock+0x38/0x3e0 [ 738.620819][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620948][ T43] netlink_rcv_skb+0x130/0x360 [ 738.621067][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.621182][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.621305][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.621422][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.621552][ T43] netlink_unicast+0x44b/0x710 [ 738.621670][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.621790][ T43] ? find_held_lock+0x2c/0x110 [ 738.621917][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.622035][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.622153][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.622273][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.622387][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.622541][ T43] ? hlock_class+0x4e/0x130 [ 738.622660][ T43] ? validate_chain+0x130/0x9b0 [ 738.622780][ T43] ___sys_sendmsg+0xee/0x170 [ 738.622900][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.623018][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.623138][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623257][ T43] ? find_held_lock+0x2c/0x110 [ 738.623377][ T43] ? __lock_release+0x103/0x460 [ 738.623493][ T43] ? __might_fault+0x11b/0x170 [ 738.623619][ T43] ? fdget+0x52/0x1e0 [ 738.623710][ T43] ? lock_acquire+0x32/0xc0 [ 738.623829][ T43] __sys_sendmsg+0xcd/0x170 [ 738.623948][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.624063][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.624188][ T43] do_syscall_64+0xc1/0x1d0 [ 738.624309][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.624452][ T43] RIP: 0033:0x7f67b08197b7 [ 738.624581][ T43] RSP: 002b:00007ffdda98bf88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.624756][ T43] RAX: ffffffffffffffda RBX: 00007ffdda98c6b0 RCX: 00007f67b08197b7 [ 738.624935][ T43] RDX: 0000000000000000 RSI: 00007ffdda98bff0 RDI: 0000000000000005 [ 738.625110][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.625283][ T43] R10: 00007f67b06d2708 R11: 0000000000000246 R12: 00007ffdda98c6c8 [ 738.625458][ T43] R13: 000000006729efa6 R14: 0000000000496600 R15: 00007ffdda98c0d8 [ 738.625647][ T43] [ 738.625741][ T43] INFO: lockdep is turned off. [ 861.492661][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.493039][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.493155][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493345][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.493638][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493805][ T43] Call Trace: [ 861.493896][ T43] [ 861.493961][ T43] __schedule+0xa19/0x1dc0 [ 861.494085][ T43] ? __pfx___schedule+0x10/0x10 [ 861.494205][ T43] ? __lock_release+0x103/0x460 [ 861.494323][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494443][ T43] ? trace_lock_release+0x10e/0x180 [ 861.494575][ T43] schedule+0xdf/0x210 [ 861.494667][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.494787][ T43] __mutex_lock+0x634/0xac0 [ 861.494904][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.495023][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495138][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.495270][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495389][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495503][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495632][ T43] addrconf_verify_work+0x12/0x30 [ 861.495764][ T43] process_one_work+0xe55/0x16d0 [ 861.495884][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.496001][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.496121][ T43] ? assign_work+0x16c/0x240 [ 861.496240][ T43] worker_thread+0x58c/0xce0 [ 861.496355][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.496498][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496632][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496749][ T43] kthread+0x28a/0x350 [ 861.496839][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496955][ T43] ret_from_fork+0x31/0x70 [ 861.497074][ T43] ? __pfx_kthread+0x10/0x10 [ 861.497189][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.497310][ T43] [ 861.497400][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.497612][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr