[ 27.681336][ T255] [ 27.681437][ T255] ===================================== [ 27.681576][ T255] WARNING: bad unlock balance detected! [ 27.681706][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.681833][ T255] ------------------------------------- [ 27.681960][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.682119][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.682288][ T255] but there are no more locks to release! [ 27.682415][ T255] [ 27.682415][ T255] other info that might help us debug this: [ 27.682604][ T255] no locks held by ip/255. [ 27.682735][ T255] [ 27.682735][ T255] stack backtrace: [ 27.682895][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.683092][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.683383][ T255] Call Trace: [ 27.683489][ T255] [ 27.683557][ T255] dump_stack_lvl+0x82/0xd0 [ 27.683693][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.683822][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.683955][ T255] __lock_release+0x2f7/0x460 [ 27.684087][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.684219][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.684347][ T255] lock_release+0xd7/0x140 [ 27.684478][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.684610][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.684745][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.684905][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.685037][ T255] __rtnl_unlock+0x69/0xf0 [ 27.685166][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.685294][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.685421][ T255] ? find_held_lock+0x2c/0x110 [ 27.685556][ T255] ? __lock_release+0x103/0x460 [ 27.685686][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.685817][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.685949][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.686076][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.686205][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.686335][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.686464][ T255] ? hlock_class+0x4e/0x130 [ 27.686593][ T255] ? mark_lock+0x38/0x3e0 [ 27.686695][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.686823][ T255] netlink_rcv_skb+0x130/0x360 [ 27.686955][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.687083][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.687223][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.687353][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.687483][ T255] netlink_unicast+0x44b/0x710 [ 27.687616][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.687742][ T255] ? find_held_lock+0x2c/0x110 [ 27.687873][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.688003][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.688133][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.688260][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.688389][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.688547][ T255] ? hlock_class+0x4e/0x130 [ 27.688678][ T255] ? validate_chain+0x130/0x9b0 [ 27.688805][ T255] ___sys_sendmsg+0xee/0x170 [ 27.688936][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.689063][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.689192][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.689323][ T255] ? find_held_lock+0x2c/0x110 [ 27.689454][ T255] ? __lock_release+0x103/0x460 [ 27.689586][ T255] ? __might_fault+0x11b/0x170 [ 27.689719][ T255] ? fdget+0x52/0x1e0 [ 27.689818][ T255] ? lock_acquire+0x32/0xc0 [ 27.689946][ T255] __sys_sendmsg+0xcd/0x170 [ 27.690075][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.690200][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.690334][ T255] do_syscall_64+0xc1/0x1d0 [ 27.690467][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.690635][ T255] RIP: 0033:0x7f2f06efd7b7 [ 27.690772][ T255] 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 [ 27.691230][ T255] RSP: 002b:00007ffe43a0d868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.691424][ T255] RAX: ffffffffffffffda RBX: 00007ffe43a0df90 RCX: 00007f2f06efd7b7 [ 27.691615][ T255] RDX: 0000000000000000 RSI: 00007ffe43a0d8d0 RDI: 0000000000000005 [ 27.691812][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.692002][ T255] R10: 00007f2f06db6708 R11: 0000000000000246 R12: 00007ffe43a0dfa8 [ 27.692193][ T255] R13: 000000006729f924 R14: 0000000000496600 R15: 00007ffe43a0d9b8 [ 27.692387][ T255] [ 247.091414][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.091797][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091930][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092127][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.092403][ T43] Call Trace: [ 247.092500][ T43] [ 247.092570][ T43] __schedule+0xa19/0x1dc0 [ 247.092705][ T43] ? __pfx___schedule+0x10/0x10 [ 247.092833][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092964][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093083][ T43] schedule+0xdf/0x210 [ 247.093175][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093315][ T43] __mutex_lock+0x634/0xac0 [ 247.093449][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093577][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093698][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093821][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093935][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094051][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094163][ T43] ? find_held_lock+0x2c/0x110 [ 247.094290][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094413][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094535][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094652][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094769][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094885][ T43] ? hlock_class+0x4e/0x130 [ 247.095001][ T43] ? mark_lock+0x38/0x3e0 [ 247.095090][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095209][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095331][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095447][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095570][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095684][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095800][ T43] netlink_unicast+0x44b/0x710 [ 247.095921][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096037][ T43] ? find_held_lock+0x2c/0x110 [ 247.096153][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096289][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096415][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096533][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096645][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.096788][ T43] ? hlock_class+0x4e/0x130 [ 247.096907][ T43] ? validate_chain+0x130/0x9b0 [ 247.097021][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097135][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097257][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097380][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097498][ T43] ? find_held_lock+0x2c/0x110 [ 247.097616][ T43] ? __lock_release+0x103/0x460 [ 247.097731][ T43] ? __might_fault+0x11b/0x170 [ 247.097855][ T43] ? fdget+0x52/0x1e0 [ 247.097945][ T43] ? lock_acquire+0x32/0xc0 [ 247.098062][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098178][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098295][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098424][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098545][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098690][ T43] RIP: 0033:0x7f2f06efd7b7 [ 247.098816][ T43] RSP: 002b:00007ffe43a0d868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.098993][ T43] RAX: ffffffffffffffda RBX: 00007ffe43a0df90 RCX: 00007f2f06efd7b7 [ 247.099165][ T43] RDX: 0000000000000000 RSI: 00007ffe43a0d8d0 RDI: 0000000000000005 [ 247.099350][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099521][ T43] R10: 00007f2f06db6708 R11: 0000000000000246 R12: 00007ffe43a0dfa8 [ 247.099693][ T43] R13: 000000006729f924 R14: 0000000000496600 R15: 00007ffe43a0d9b8 [ 247.099873][ T43] [ 247.099965][ T43] INFO: lockdep is turned off. [ 369.971417][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.971846][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971961][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972151][ T43] task:kworker/u16:0 state:D stack:29192 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972424][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972589][ T43] Call Trace: [ 369.972695][ T43] [ 369.972759][ T43] __schedule+0xa19/0x1dc0 [ 369.972895][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973016][ T43] ? __lock_release+0x103/0x460 [ 369.973137][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973267][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973388][ T43] schedule+0xdf/0x210 [ 369.973476][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973592][ T43] __mutex_lock+0x634/0xac0 [ 369.973712][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.973834][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973953][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974073][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974189][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974310][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974426][ T43] addrconf_verify_work+0x12/0x30 [ 369.974543][ T43] process_one_work+0xe55/0x16d0 [ 369.974664][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974781][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.974902][ T43] ? assign_work+0x16c/0x240 [ 369.975023][ T43] worker_thread+0x58c/0xce0 [ 369.975138][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975255][ T43] kthread+0x28a/0x350 [ 369.975345][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975466][ T43] ret_from_fork+0x31/0x70 [ 369.975586][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975704][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.975827][ T43] [ 369.975942][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.976080][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976188][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976398][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.976633][ T43] Call Trace: [ 369.976726][ T43] [ 369.976785][ T43] __schedule+0xa19/0x1dc0 [ 369.976907][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977023][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977140][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977261][ T43] schedule+0xdf/0x210 [ 369.977349][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977467][ T43] __mutex_lock+0x634/0xac0 [ 369.977584][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977709][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977828][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977950][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978066][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978182][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978302][ T43] ? find_held_lock+0x2c/0x110 [ 369.978424][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978544][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.978667][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978782][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.978900][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979016][ T43] ? hlock_class+0x4e/0x130 [ 369.979130][ T43] ? mark_lock+0x38/0x3e0 [ 369.979227][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979343][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979464][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979580][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.979703][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.979820][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.979938][ T43] netlink_unicast+0x44b/0x710 [ 369.980053][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980167][ T43] ? find_held_lock+0x2c/0x110 [ 369.980298][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980420][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.980547][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.980664][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.980776][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.980920][ T43] ? hlock_class+0x4e/0x130 [ 369.981040][ T43] ? validate_chain+0x130/0x9b0 [ 369.981155][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981279][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.981393][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.981517][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.981638][ T43] ? find_held_lock+0x2c/0x110 [ 369.981752][ T43] ? __lock_release+0x103/0x460 [ 369.981873][ T43] ? __might_fault+0x11b/0x170 [ 369.981997][ T43] ? fdget+0x52/0x1e0 [ 369.982089][ T43] ? lock_acquire+0x32/0xc0 [ 369.982210][ T43] __sys_sendmsg+0xcd/0x170 [ 369.982326][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.982442][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.982571][ T43] do_syscall_64+0xc1/0x1d0 [ 369.982701][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.982849][ T43] RIP: 0033:0x7f2f06efd7b7 [ 369.982970][ T43] RSP: 002b:00007ffe43a0d868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983148][ T43] RAX: ffffffffffffffda RBX: 00007ffe43a0df90 RCX: 00007f2f06efd7b7 [ 369.983362][ T43] RDX: 0000000000000000 RSI: 00007ffe43a0d8d0 RDI: 0000000000000005 [ 369.983547][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983722][ T43] R10: 00007f2f06db6708 R11: 0000000000000246 R12: 00007ffe43a0dfa8 [ 369.983905][ T43] R13: 000000006729f924 R14: 0000000000496600 R15: 00007ffe43a0d9b8 [ 369.984087][ T43] [ 369.984175][ T43] INFO: lockdep is turned off. [ 492.851422][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.851919][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852043][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852277][ T43] task:kworker/u16:0 state:D stack:29192 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852540][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852713][ T43] Call Trace: [ 492.852808][ T43] [ 492.852877][ T43] __schedule+0xa19/0x1dc0 [ 492.853019][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853145][ T43] ? __lock_release+0x103/0x460 [ 492.853281][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853411][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853538][ T43] schedule+0xdf/0x210 [ 492.853632][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.853753][ T43] __mutex_lock+0x634/0xac0 [ 492.853879][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854008][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854133][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854263][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854385][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854508][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854630][ T43] addrconf_verify_work+0x12/0x30 [ 492.854753][ T43] process_one_work+0xe55/0x16d0 [ 492.854879][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855005][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855133][ T43] ? assign_work+0x16c/0x240 [ 492.855265][ T43] worker_thread+0x58c/0xce0 [ 492.855389][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855508][ T43] kthread+0x28a/0x350 [ 492.855601][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855729][ T43] ret_from_fork+0x31/0x70 [ 492.855854][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855983][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856109][ T43] [ 492.856241][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.856385][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856500][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856699][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.856939][ T43] Call Trace: [ 492.857038][ T43] [ 492.857102][ T43] __schedule+0xa19/0x1dc0 [ 492.857236][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857357][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857479][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857603][ T43] schedule+0xdf/0x210 [ 492.857695][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857818][ T43] __mutex_lock+0x634/0xac0 [ 492.857938][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858068][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858189][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858321][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858442][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858568][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858689][ T43] ? find_held_lock+0x2c/0x110 [ 492.858821][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858943][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859072][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859192][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859323][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859445][ T43] ? hlock_class+0x4e/0x130 [ 492.859567][ T43] ? mark_lock+0x38/0x3e0 [ 492.859660][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859781][ T43] netlink_rcv_skb+0x130/0x360 [ 492.859907][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860029][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860160][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860297][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860422][ T43] netlink_unicast+0x44b/0x710 [ 492.860546][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860666][ T43] ? find_held_lock+0x2c/0x110 [ 492.860789][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860910][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861041][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861162][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861287][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861438][ T43] ? hlock_class+0x4e/0x130 [ 492.861561][ T43] ? validate_chain+0x130/0x9b0 [ 492.861681][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861800][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861946][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862095][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862232][ T43] ? find_held_lock+0x2c/0x110 [ 492.862355][ T43] ? __lock_release+0x103/0x460 [ 492.862476][ T43] ? __might_fault+0x11b/0x170 [ 492.862605][ T43] ? fdget+0x52/0x1e0 [ 492.862700][ T43] ? lock_acquire+0x32/0xc0 [ 492.862822][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862944][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.863064][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863210][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863338][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863509][ T43] RIP: 0033:0x7f2f06efd7b7 [ 492.863639][ T43] RSP: 002b:00007ffe43a0d868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863825][ T43] RAX: ffffffffffffffda RBX: 00007ffe43a0df90 RCX: 00007f2f06efd7b7 [ 492.864008][ T43] RDX: 0000000000000000 RSI: 00007ffe43a0d8d0 RDI: 0000000000000005 [ 492.864213][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864419][ T43] R10: 00007f2f06db6708 R11: 0000000000000246 R12: 00007ffe43a0dfa8 [ 492.864598][ T43] R13: 000000006729f924 R14: 0000000000496600 R15: 00007ffe43a0d9b8 [ 492.864791][ T43] [ 492.864884][ T43] INFO: lockdep is turned off. [ 615.731386][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.731813][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732132][ T43] task:kworker/u16:0 state:D stack:29192 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.732411][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732610][ T43] Call Trace: [ 615.732703][ T43] [ 615.732772][ T43] __schedule+0xa19/0x1dc0 [ 615.732910][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733034][ T43] ? __lock_release+0x103/0x460 [ 615.733160][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733298][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733423][ T43] schedule+0xdf/0x210 [ 615.733515][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733638][ T43] __mutex_lock+0x634/0xac0 [ 615.733762][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.733888][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734012][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734133][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734262][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734387][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734511][ T43] addrconf_verify_work+0x12/0x30 [ 615.734632][ T43] process_one_work+0xe55/0x16d0 [ 615.734758][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.734883][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735009][ T43] ? assign_work+0x16c/0x240 [ 615.735137][ T43] worker_thread+0x58c/0xce0 [ 615.735266][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735385][ T43] kthread+0x28a/0x350 [ 615.735478][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735601][ T43] ret_from_fork+0x31/0x70 [ 615.735724][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735847][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.735972][ T43] [ 615.736087][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.736248][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736364][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736561][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.736803][ T43] Call Trace: [ 615.736898][ T43] [ 615.736959][ T43] __schedule+0xa19/0x1dc0 [ 615.737085][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737211][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737336][ T43] ? trace_lock_release+0x10e/0x180 [ 615.737457][ T43] schedule+0xdf/0x210 [ 615.737547][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.737670][ T43] __mutex_lock+0x634/0xac0 [ 615.737791][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737921][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738043][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738170][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738294][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738417][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738540][ T43] ? find_held_lock+0x2c/0x110 [ 615.738665][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738785][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.738909][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739033][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739154][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739284][ T43] ? hlock_class+0x4e/0x130 [ 615.739404][ T43] ? mark_lock+0x38/0x3e0 [ 615.739496][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.739616][ T43] netlink_rcv_skb+0x130/0x360 [ 615.739742][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739862][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.739995][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.740117][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740257][ T43] netlink_unicast+0x44b/0x710 [ 615.740380][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740499][ T43] ? find_held_lock+0x2c/0x110 [ 615.740620][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.740743][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.740877][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.740999][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.741120][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.741405][ T43] ? hlock_class+0x4e/0x130 [ 615.741528][ T43] ? validate_chain+0x130/0x9b0 [ 615.741648][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741763][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.741880][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742007][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742127][ T43] ? find_held_lock+0x2c/0x110 [ 615.742251][ T43] ? __lock_release+0x103/0x460 [ 615.742368][ T43] ? __might_fault+0x11b/0x170 [ 615.742488][ T43] ? fdget+0x52/0x1e0 [ 615.742581][ T43] ? lock_acquire+0x32/0xc0 [ 615.742696][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742811][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.742924][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743056][ T43] do_syscall_64+0xc1/0x1d0 [ 615.743176][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743325][ T43] RIP: 0033:0x7f2f06efd7b7 [ 615.743445][ T43] RSP: 002b:00007ffe43a0d868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743620][ T43] RAX: ffffffffffffffda RBX: 00007ffe43a0df90 RCX: 00007f2f06efd7b7 [ 615.743791][ T43] RDX: 0000000000000000 RSI: 00007ffe43a0d8d0 RDI: 0000000000000005 [ 615.743986][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744159][ T43] R10: 00007f2f06db6708 R11: 0000000000000246 R12: 00007ffe43a0dfa8 [ 615.744361][ T43] R13: 000000006729f924 R14: 0000000000496600 R15: 00007ffe43a0d9b8 [ 615.744547][ T43] [ 615.744635][ T43] INFO: lockdep is turned off. [ 738.611338][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.611801][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611910][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612092][ T43] task:kworker/u16:0 state:D stack:29192 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612362][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612520][ T43] Call Trace: [ 738.612612][ T43] [ 738.612680][ T43] __schedule+0xa19/0x1dc0 [ 738.612805][ T43] ? __pfx___schedule+0x10/0x10 [ 738.612921][ T43] ? __lock_release+0x103/0x460 [ 738.613036][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613152][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613279][ T43] schedule+0xdf/0x210 [ 738.613366][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613479][ T43] __mutex_lock+0x634/0xac0 [ 738.613591][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.613708][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613822][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.613935][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614046][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614159][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614282][ T43] addrconf_verify_work+0x12/0x30 [ 738.614391][ T43] process_one_work+0xe55/0x16d0 [ 738.614505][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614619][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.614735][ T43] ? assign_work+0x16c/0x240 [ 738.614851][ T43] worker_thread+0x58c/0xce0 [ 738.614964][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615073][ T43] kthread+0x28a/0x350 [ 738.615159][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615281][ T43] ret_from_fork+0x31/0x70 [ 738.615395][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615509][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.615625][ T43] [ 738.615727][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.615859][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615963][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616143][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.616381][ T43] Call Trace: [ 738.616469][ T43] [ 738.616528][ T43] __schedule+0xa19/0x1dc0 [ 738.616644][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616756][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616869][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616982][ T43] schedule+0xdf/0x210 [ 738.617066][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617179][ T43] __mutex_lock+0x634/0xac0 [ 738.617303][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617421][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617537][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617653][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617761][ T43] rtnl_newlink+0x64b/0xa30 [ 738.617872][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617983][ T43] ? find_held_lock+0x2c/0x110 [ 738.618098][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618214][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.618329][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618440][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.618557][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618669][ T43] ? hlock_class+0x4e/0x130 [ 738.618780][ T43] ? mark_lock+0x38/0x3e0 [ 738.618865][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.618975][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619091][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619212][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.619332][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.619443][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.619558][ T43] netlink_unicast+0x44b/0x710 [ 738.619675][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.619788][ T43] ? find_held_lock+0x2c/0x110 [ 738.619900][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620011][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.620131][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.620261][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.620372][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.620517][ T43] ? hlock_class+0x4e/0x130 [ 738.620631][ T43] ? validate_chain+0x130/0x9b0 [ 738.620743][ T43] ___sys_sendmsg+0xee/0x170 [ 738.620856][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.620968][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.621092][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621212][ T43] ? find_held_lock+0x2c/0x110 [ 738.621324][ T43] ? __lock_release+0x103/0x460 [ 738.621435][ T43] ? __might_fault+0x11b/0x170 [ 738.621550][ T43] ? fdget+0x52/0x1e0 [ 738.621637][ T43] ? lock_acquire+0x32/0xc0 [ 738.621749][ T43] __sys_sendmsg+0xcd/0x170 [ 738.621862][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.621973][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622096][ T43] do_syscall_64+0xc1/0x1d0 [ 738.622219][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.622357][ T43] RIP: 0033:0x7f2f06efd7b7 [ 738.622476][ T43] RSP: 002b:00007ffe43a0d868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.622647][ T43] RAX: ffffffffffffffda RBX: 00007ffe43a0df90 RCX: 00007f2f06efd7b7 [ 738.622812][ T43] RDX: 0000000000000000 RSI: 00007ffe43a0d8d0 RDI: 0000000000000005 [ 738.622983][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623146][ T43] R10: 00007f2f06db6708 R11: 0000000000000246 R12: 00007ffe43a0dfa8 [ 738.623316][ T43] R13: 000000006729f924 R14: 0000000000496600 R15: 00007ffe43a0d9b8 [ 738.623485][ T43] [ 738.623568][ T43] INFO: lockdep is turned off. [ 861.491390][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491861][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491970][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492148][ T43] task:kworker/u16:0 state:D stack:29192 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492397][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492545][ T43] Call Trace: [ 861.492629][ T43] [ 861.492690][ T43] __schedule+0xa19/0x1dc0 [ 861.492817][ T43] ? __pfx___schedule+0x10/0x10 [ 861.492930][ T43] ? __lock_release+0x103/0x460 [ 861.493043][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493156][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493277][ T43] schedule+0xdf/0x210 [ 861.493362][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493470][ T43] __mutex_lock+0x634/0xac0 [ 861.493580][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.493694][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493807][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.493915][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494024][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494134][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494249][ T43] addrconf_verify_work+0x12/0x30 [ 861.494358][ T43] process_one_work+0xe55/0x16d0 [ 861.494469][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.494582][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.494693][ T43] ? assign_work+0x16c/0x240 [ 861.494807][ T43] worker_thread+0x58c/0xce0 [ 861.494918][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495025][ T43] kthread+0x28a/0x350 [ 861.495107][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495222][ T43] ret_from_fork+0x31/0x70 [ 861.495333][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495445][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.495558][ T43] [ 861.495641][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.495833][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr