[ 27.065865][ T255] [ 27.065960][ T255] ===================================== [ 27.066086][ T255] WARNING: bad unlock balance detected! [ 27.066215][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.066342][ T255] ------------------------------------- [ 27.066467][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.066636][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.066799][ T255] but there are no more locks to release! [ 27.066931][ T255] [ 27.066931][ T255] other info that might help us debug this: [ 27.067116][ T255] no locks held by ip/255. [ 27.067242][ T255] [ 27.067242][ T255] stack backtrace: [ 27.067397][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.067589][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.067873][ T255] Call Trace: [ 27.067973][ T255] [ 27.068039][ T255] dump_stack_lvl+0x82/0xd0 [ 27.068179][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.068309][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.068438][ T255] __lock_release+0x2f7/0x460 [ 27.068568][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.068699][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.068826][ T255] lock_release+0xd7/0x140 [ 27.068954][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.069086][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.069213][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.069377][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.069508][ T255] __rtnl_unlock+0x69/0xf0 [ 27.069636][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.069764][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.069891][ T255] ? find_held_lock+0x2c/0x110 [ 27.070022][ T255] ? __lock_release+0x103/0x460 [ 27.070150][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.070289][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.070420][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.070548][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.070676][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.070802][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.070930][ T255] ? hlock_class+0x4e/0x130 [ 27.071057][ T255] ? mark_lock+0x38/0x3e0 [ 27.071157][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.071286][ T255] netlink_rcv_skb+0x130/0x360 [ 27.071416][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.071544][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.071678][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.071808][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.071940][ T255] netlink_unicast+0x44b/0x710 [ 27.072069][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.072196][ T255] ? find_held_lock+0x2c/0x110 [ 27.072324][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.072452][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.072582][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.072709][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.072834][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.072995][ T255] ? hlock_class+0x4e/0x130 [ 27.073124][ T255] ? validate_chain+0x130/0x9b0 [ 27.073253][ T255] ___sys_sendmsg+0xee/0x170 [ 27.073378][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.073505][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.073635][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.073766][ T255] ? find_held_lock+0x2c/0x110 [ 27.073892][ T255] ? __lock_release+0x103/0x460 [ 27.074018][ T255] ? __might_fault+0x11b/0x170 [ 27.074149][ T255] ? fdget+0x52/0x1e0 [ 27.074248][ T255] ? lock_acquire+0x32/0xc0 [ 27.074375][ T255] __sys_sendmsg+0xcd/0x170 [ 27.074502][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.074628][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.074763][ T255] do_syscall_64+0xc1/0x1d0 [ 27.074892][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.075049][ T255] RIP: 0033:0x7fcb095717b7 [ 27.075185][ 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 [ 27.075633][ T255] RSP: 002b:00007ffeb72ac198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.075829][ T255] RAX: ffffffffffffffda RBX: 00007ffeb72ac8c0 RCX: 00007fcb095717b7 [ 27.076017][ T255] RDX: 0000000000000000 RSI: 00007ffeb72ac200 RDI: 0000000000000005 [ 27.076209][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.076399][ T255] R10: 00007fcb0942a708 R11: 0000000000000246 R12: 00007ffeb72ac8d8 [ 27.076593][ T255] R13: 000000006729ca06 R14: 0000000000496600 R15: 00007ffeb72ac2e8 [ 27.076788][ T255] [ 247.089518][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.089823][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089936][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090130][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.090393][ T43] Call Trace: [ 247.090488][ T43] [ 247.090557][ T43] __schedule+0xa19/0x1dc0 [ 247.090680][ T43] ? __pfx___schedule+0x10/0x10 [ 247.090799][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.090923][ T43] ? trace_lock_release+0x10e/0x180 [ 247.091041][ T43] schedule+0xdf/0x210 [ 247.091132][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091248][ T43] __mutex_lock+0x634/0xac0 [ 247.091380][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091507][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.091628][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091745][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091858][ T43] rtnl_newlink+0x64b/0xa30 [ 247.091978][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092091][ T43] ? find_held_lock+0x2c/0x110 [ 247.092208][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092325][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092449][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092564][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.092679][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.092792][ T43] ? hlock_class+0x4e/0x130 [ 247.092910][ T43] ? mark_lock+0x38/0x3e0 [ 247.092997][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093121][ T43] netlink_rcv_skb+0x130/0x360 [ 247.093237][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093350][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093475][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.093589][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.093705][ T43] netlink_unicast+0x44b/0x710 [ 247.093825][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.093937][ T43] ? find_held_lock+0x2c/0x110 [ 247.094054][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.094170][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.094286][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094406][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.094520][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.094662][ T43] ? hlock_class+0x4e/0x130 [ 247.094779][ T43] ? validate_chain+0x130/0x9b0 [ 247.094895][ T43] ___sys_sendmsg+0xee/0x170 [ 247.095010][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.095126][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.095241][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095383][ T43] ? find_held_lock+0x2c/0x110 [ 247.095498][ T43] ? __lock_release+0x103/0x460 [ 247.095610][ T43] ? __might_fault+0x11b/0x170 [ 247.095726][ T43] ? fdget+0x52/0x1e0 [ 247.095821][ T43] ? lock_acquire+0x32/0xc0 [ 247.095934][ T43] __sys_sendmsg+0xcd/0x170 [ 247.096049][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.096163][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.096284][ T43] do_syscall_64+0xc1/0x1d0 [ 247.096406][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.096547][ T43] RIP: 0033:0x7fcb095717b7 [ 247.096668][ T43] RSP: 002b:00007ffeb72ac198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096845][ T43] RAX: ffffffffffffffda RBX: 00007ffeb72ac8c0 RCX: 00007fcb095717b7 [ 247.097012][ T43] RDX: 0000000000000000 RSI: 00007ffeb72ac200 RDI: 0000000000000005 [ 247.097181][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.097347][ T43] R10: 00007fcb0942a708 R11: 0000000000000246 R12: 00007ffeb72ac8d8 [ 247.097524][ T43] R13: 000000006729ca06 R14: 0000000000496600 R15: 00007ffeb72ac2e8 [ 247.097698][ T43] [ 247.097784][ T43] INFO: lockdep is turned off. [ 369.969505][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.969830][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970130][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.970401][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970554][ T43] Call Trace: [ 369.970641][ T43] [ 369.970704][ T43] __schedule+0xa19/0x1dc0 [ 369.970823][ T43] ? __pfx___schedule+0x10/0x10 [ 369.970940][ T43] ? __lock_release+0x103/0x460 [ 369.971057][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971174][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971295][ T43] schedule+0xdf/0x210 [ 369.971395][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971508][ T43] __mutex_lock+0x634/0xac0 [ 369.971624][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.971739][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.971853][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.971968][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972081][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972200][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972314][ T43] addrconf_verify_work+0x12/0x30 [ 369.972433][ T43] process_one_work+0xe55/0x16d0 [ 369.972549][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.972662][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.972778][ T43] ? assign_work+0x16c/0x240 [ 369.972895][ T43] worker_thread+0x58c/0xce0 [ 369.973009][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973155][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973271][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973394][ T43] kthread+0x28a/0x350 [ 369.973482][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973595][ T43] ret_from_fork+0x31/0x70 [ 369.973711][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973836][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.973980][ T43] [ 369.974071][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.974219][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.974327][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974531][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.974758][ T43] Call Trace: [ 369.974844][ T43] [ 369.974904][ T43] __schedule+0xa19/0x1dc0 [ 369.975024][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975139][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975254][ T43] ? trace_lock_release+0x10e/0x180 [ 369.975378][ T43] schedule+0xdf/0x210 [ 369.975465][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975578][ T43] __mutex_lock+0x634/0xac0 [ 369.975693][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.975811][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975927][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976043][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976157][ T43] rtnl_newlink+0x64b/0xa30 [ 369.976273][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976396][ T43] ? find_held_lock+0x2c/0x110 [ 369.976512][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976627][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.976741][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976854][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.976972][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977084][ T43] ? hlock_class+0x4e/0x130 [ 369.977202][ T43] ? mark_lock+0x38/0x3e0 [ 369.977290][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.977411][ T43] netlink_rcv_skb+0x130/0x360 [ 369.977527][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977648][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.977793][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.977907][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978035][ T43] netlink_unicast+0x44b/0x710 [ 369.978150][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.978267][ T43] ? find_held_lock+0x2c/0x110 [ 369.978398][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.978513][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.978630][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.978746][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.978863][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979003][ T43] ? hlock_class+0x4e/0x130 [ 369.979119][ T43] ? validate_chain+0x130/0x9b0 [ 369.979235][ T43] ___sys_sendmsg+0xee/0x170 [ 369.979348][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.979470][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.979585][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979701][ T43] ? find_held_lock+0x2c/0x110 [ 369.979819][ T43] ? __lock_release+0x103/0x460 [ 369.979932][ T43] ? __might_fault+0x11b/0x170 [ 369.980047][ T43] ? fdget+0x52/0x1e0 [ 369.980135][ T43] ? lock_acquire+0x32/0xc0 [ 369.980251][ T43] __sys_sendmsg+0xcd/0x170 [ 369.980374][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.980487][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.980607][ T43] do_syscall_64+0xc1/0x1d0 [ 369.980725][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.980869][ T43] RIP: 0033:0x7fcb095717b7 [ 369.980986][ T43] RSP: 002b:00007ffeb72ac198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981164][ T43] RAX: ffffffffffffffda RBX: 00007ffeb72ac8c0 RCX: 00007fcb095717b7 [ 369.981329][ T43] RDX: 0000000000000000 RSI: 00007ffeb72ac200 RDI: 0000000000000005 [ 369.981499][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.981663][ T43] R10: 00007fcb0942a708 R11: 0000000000000246 R12: 00007ffeb72ac8d8 [ 369.981828][ T43] R13: 000000006729ca06 R14: 0000000000496600 R15: 00007ffeb72ac2e8 [ 369.981994][ T43] [ 369.982077][ T43] INFO: lockdep is turned off. [ 492.849493][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.849830][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849953][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850152][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.850420][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850572][ T43] Call Trace: [ 492.850660][ T43] [ 492.850723][ T43] __schedule+0xa19/0x1dc0 [ 492.850843][ T43] ? __pfx___schedule+0x10/0x10 [ 492.850966][ T43] ? __lock_release+0x103/0x460 [ 492.851086][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851203][ T43] ? trace_lock_release+0x10e/0x180 [ 492.851319][ T43] schedule+0xdf/0x210 [ 492.851415][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.851529][ T43] __mutex_lock+0x634/0xac0 [ 492.851645][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.851760][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.851875][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.851989][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852103][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852225][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852339][ T43] addrconf_verify_work+0x12/0x30 [ 492.852460][ T43] process_one_work+0xe55/0x16d0 [ 492.852576][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.852691][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.852812][ T43] ? assign_work+0x16c/0x240 [ 492.852928][ T43] worker_thread+0x58c/0xce0 [ 492.853042][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.853183][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853297][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853415][ T43] kthread+0x28a/0x350 [ 492.853502][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853615][ T43] ret_from_fork+0x31/0x70 [ 492.853732][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853857][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.853974][ T43] [ 492.854066][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.854199][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854307][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854501][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.854729][ T43] Call Trace: [ 492.854815][ T43] [ 492.854875][ T43] __schedule+0xa19/0x1dc0 [ 492.854991][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855106][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855223][ T43] ? trace_lock_release+0x10e/0x180 [ 492.855337][ T43] schedule+0xdf/0x210 [ 492.855430][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.855550][ T43] __mutex_lock+0x634/0xac0 [ 492.855668][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.855789][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855904][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856021][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856133][ T43] rtnl_newlink+0x64b/0xa30 [ 492.856249][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856362][ T43] ? find_held_lock+0x2c/0x110 [ 492.856483][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856603][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.856720][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856833][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.856946][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857059][ T43] ? hlock_class+0x4e/0x130 [ 492.857176][ T43] ? mark_lock+0x38/0x3e0 [ 492.857264][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.857382][ T43] netlink_rcv_skb+0x130/0x360 [ 492.857499][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857615][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.857734][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.857847][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.857960][ T43] netlink_unicast+0x44b/0x710 [ 492.858076][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.858190][ T43] ? find_held_lock+0x2c/0x110 [ 492.858313][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.858441][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.858560][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.858677][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.858790][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.858930][ T43] ? hlock_class+0x4e/0x130 [ 492.859043][ T43] ? validate_chain+0x130/0x9b0 [ 492.859160][ T43] ___sys_sendmsg+0xee/0x170 [ 492.859274][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.859393][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859511][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859627][ T43] ? find_held_lock+0x2c/0x110 [ 492.859743][ T43] ? __lock_release+0x103/0x460 [ 492.859855][ T43] ? __might_fault+0x11b/0x170 [ 492.859969][ T43] ? fdget+0x52/0x1e0 [ 492.860056][ T43] ? lock_acquire+0x32/0xc0 [ 492.860172][ T43] __sys_sendmsg+0xcd/0x170 [ 492.860285][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.860406][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860525][ T43] do_syscall_64+0xc1/0x1d0 [ 492.860642][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.860785][ T43] RIP: 0033:0x7fcb095717b7 [ 492.860903][ T43] RSP: 002b:00007ffeb72ac198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861072][ T43] RAX: ffffffffffffffda RBX: 00007ffeb72ac8c0 RCX: 00007fcb095717b7 [ 492.861241][ T43] RDX: 0000000000000000 RSI: 00007ffeb72ac200 RDI: 0000000000000005 [ 492.861418][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861584][ T43] R10: 00007fcb0942a708 R11: 0000000000000246 R12: 00007ffeb72ac8d8 [ 492.861751][ T43] R13: 000000006729ca06 R14: 0000000000496600 R15: 00007ffeb72ac2e8 [ 492.861921][ T43] [ 492.862007][ T43] INFO: lockdep is turned off. [ 615.729535][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.729880][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.729991][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730175][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.730427][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730584][ T43] Call Trace: [ 615.730672][ T43] [ 615.730739][ T43] __schedule+0xa19/0x1dc0 [ 615.730859][ T43] ? __pfx___schedule+0x10/0x10 [ 615.730977][ T43] ? __lock_release+0x103/0x460 [ 615.731092][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731208][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731324][ T43] schedule+0xdf/0x210 [ 615.731422][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.731536][ T43] __mutex_lock+0x634/0xac0 [ 615.731654][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.731770][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.731883][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.731996][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732109][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732224][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732338][ T43] addrconf_verify_work+0x12/0x30 [ 615.732459][ T43] process_one_work+0xe55/0x16d0 [ 615.732577][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.732694][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.732810][ T43] ? assign_work+0x16c/0x240 [ 615.732923][ T43] worker_thread+0x58c/0xce0 [ 615.733044][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.733185][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733299][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733417][ T43] kthread+0x28a/0x350 [ 615.733510][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733623][ T43] ret_from_fork+0x31/0x70 [ 615.733739][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733852][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.733970][ T43] [ 615.734058][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.734189][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734296][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.734496][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.734726][ T43] Call Trace: [ 615.734810][ T43] [ 615.734870][ T43] __schedule+0xa19/0x1dc0 [ 615.734986][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735099][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735215][ T43] ? trace_lock_release+0x10e/0x180 [ 615.735330][ T43] schedule+0xdf/0x210 [ 615.735424][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735537][ T43] __mutex_lock+0x634/0xac0 [ 615.735652][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.735768][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735881][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735996][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736108][ T43] rtnl_newlink+0x64b/0xa30 [ 615.736223][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.736337][ T43] ? find_held_lock+0x2c/0x110 [ 615.736459][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736574][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.736689][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.736802][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.736916][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737029][ T43] ? hlock_class+0x4e/0x130 [ 615.737148][ T43] ? mark_lock+0x38/0x3e0 [ 615.737238][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.737352][ T43] netlink_rcv_skb+0x130/0x360 [ 615.737472][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737584][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.737702][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.737816][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.737928][ T43] netlink_unicast+0x44b/0x710 [ 615.738043][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.738161][ T43] ? find_held_lock+0x2c/0x110 [ 615.738277][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.738403][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.738529][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.738644][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.738758][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.738900][ T43] ? hlock_class+0x4e/0x130 [ 615.739015][ T43] ? validate_chain+0x130/0x9b0 [ 615.739133][ T43] ___sys_sendmsg+0xee/0x170 [ 615.739245][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.739357][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.739477][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.739594][ T43] ? find_held_lock+0x2c/0x110 [ 615.739709][ T43] ? __lock_release+0x103/0x460 [ 615.739821][ T43] ? __might_fault+0x11b/0x170 [ 615.739934][ T43] ? fdget+0x52/0x1e0 [ 615.740022][ T43] ? lock_acquire+0x32/0xc0 [ 615.740141][ T43] __sys_sendmsg+0xcd/0x170 [ 615.740254][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.740374][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.740494][ T43] do_syscall_64+0xc1/0x1d0 [ 615.740609][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.740749][ T43] RIP: 0033:0x7fcb095717b7 [ 615.740866][ T43] RSP: 002b:00007ffeb72ac198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741040][ T43] RAX: ffffffffffffffda RBX: 00007ffeb72ac8c0 RCX: 00007fcb095717b7 [ 615.741209][ T43] RDX: 0000000000000000 RSI: 00007ffeb72ac200 RDI: 0000000000000005 [ 615.741380][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.741546][ T43] R10: 00007fcb0942a708 R11: 0000000000000246 R12: 00007ffeb72ac8d8 [ 615.741713][ T43] R13: 000000006729ca06 R14: 0000000000496600 R15: 00007ffeb72ac2e8 [ 615.741887][ T43] [ 615.741971][ T43] INFO: lockdep is turned off. [ 738.609531][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.609875][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609988][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610175][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.610454][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610612][ T43] Call Trace: [ 738.610701][ T43] [ 738.610769][ T43] __schedule+0xa19/0x1dc0 [ 738.610889][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611008][ T43] ? __lock_release+0x103/0x460 [ 738.611125][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611243][ T43] ? trace_lock_release+0x10e/0x180 [ 738.611359][ T43] schedule+0xdf/0x210 [ 738.611463][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.611575][ T43] __mutex_lock+0x634/0xac0 [ 738.611689][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.611806][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611919][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612034][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612147][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612262][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612402][ T43] addrconf_verify_work+0x12/0x30 [ 738.612515][ T43] process_one_work+0xe55/0x16d0 [ 738.612632][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.612745][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.612862][ T43] ? assign_work+0x16c/0x240 [ 738.612978][ T43] worker_thread+0x58c/0xce0 [ 738.613091][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.613232][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613351][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613472][ T43] kthread+0x28a/0x350 [ 738.613558][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613672][ T43] ret_from_fork+0x31/0x70 [ 738.613787][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613900][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614018][ T43] [ 738.614108][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.614244][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.614352][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614549][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.614773][ T43] Call Trace: [ 738.614857][ T43] [ 738.614917][ T43] __schedule+0xa19/0x1dc0 [ 738.615032][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615149][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615265][ T43] ? trace_lock_release+0x10e/0x180 [ 738.615383][ T43] schedule+0xdf/0x210 [ 738.615471][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.615583][ T43] __mutex_lock+0x634/0xac0 [ 738.615698][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615814][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615933][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616053][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616165][ T43] rtnl_newlink+0x64b/0xa30 [ 738.616281][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616400][ T43] ? find_held_lock+0x2c/0x110 [ 738.616513][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616629][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.616743][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616855][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.616968][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617083][ T43] ? hlock_class+0x4e/0x130 [ 738.617203][ T43] ? mark_lock+0x38/0x3e0 [ 738.617290][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617411][ T43] netlink_rcv_skb+0x130/0x360 [ 738.617527][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617641][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.617760][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.617873][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.617991][ T43] netlink_unicast+0x44b/0x710 [ 738.618105][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.618220][ T43] ? find_held_lock+0x2c/0x110 [ 738.618337][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.618464][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.618582][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.618699][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.618812][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.618956][ T43] ? hlock_class+0x4e/0x130 [ 738.619071][ T43] ? validate_chain+0x130/0x9b0 [ 738.619187][ T43] ___sys_sendmsg+0xee/0x170 [ 738.619301][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.619421][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.619535][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619652][ T43] ? find_held_lock+0x2c/0x110 [ 738.619766][ T43] ? __lock_release+0x103/0x460 [ 738.619883][ T43] ? __might_fault+0x11b/0x170 [ 738.619996][ T43] ? fdget+0x52/0x1e0 [ 738.620084][ T43] ? lock_acquire+0x32/0xc0 [ 738.620198][ T43] __sys_sendmsg+0xcd/0x170 [ 738.620311][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.620431][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.620551][ T43] do_syscall_64+0xc1/0x1d0 [ 738.620667][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.620807][ T43] RIP: 0033:0x7fcb095717b7 [ 738.620933][ T43] RSP: 002b:00007ffeb72ac198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621104][ T43] RAX: ffffffffffffffda RBX: 00007ffeb72ac8c0 RCX: 00007fcb095717b7 [ 738.621273][ T43] RDX: 0000000000000000 RSI: 00007ffeb72ac200 RDI: 0000000000000005 [ 738.621445][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.621614][ T43] R10: 00007fcb0942a708 R11: 0000000000000246 R12: 00007ffeb72ac8d8 [ 738.621785][ T43] R13: 000000006729ca06 R14: 0000000000496600 R15: 00007ffeb72ac2e8 [ 738.621956][ T43] [ 738.622042][ T43] INFO: lockdep is turned off. [ 861.489416][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.489768][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489879][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490087][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.490319][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490494][ T43] Call Trace: [ 861.490582][ T43] [ 861.490645][ T43] __schedule+0xa19/0x1dc0 [ 861.490765][ T43] ? __pfx___schedule+0x10/0x10 [ 861.490886][ T43] ? __lock_release+0x103/0x460 [ 861.491002][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491123][ T43] ? trace_lock_release+0x10e/0x180 [ 861.491239][ T43] schedule+0xdf/0x210 [ 861.491326][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491448][ T43] __mutex_lock+0x634/0xac0 [ 861.491574][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491690][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491803][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.491917][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492033][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492148][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492262][ T43] addrconf_verify_work+0x12/0x30 [ 861.492382][ T43] process_one_work+0xe55/0x16d0 [ 861.492508][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.492622][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.492738][ T43] ? assign_work+0x16c/0x240 [ 861.492856][ T43] worker_thread+0x58c/0xce0 [ 861.492978][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.493114][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493226][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493336][ T43] kthread+0x28a/0x350 [ 861.493429][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493539][ T43] ret_from_fork+0x31/0x70 [ 861.493652][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493762][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.493879][ T43] [ 861.493963][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.494145][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr