[ 354.079611][ T1825] br0: port 1(s0) entered blocking state [ 354.079875][ T1825] br0: port 1(s0) entered disabled state [ 354.080072][ T1825] s0: entered allmulticast mode [ 354.081231][ T1825] s0: entered promiscuous mode [ 354.253755][ T1826] bond0: (slave eth0): making interface the new active one [ 354.254911][ T1826] bond0: (slave eth0): Enslaving as an active interface with an up link [ 354.255768][ T58] br0: port 1(s0) entered blocking state [ 354.255917][ T58] br0: port 1(s0) entered forwarding state [ 355.019897][ T1830] br0: port 2(s1) entered blocking state [ 355.020187][ T1830] br0: port 2(s1) entered disabled state [ 355.020380][ T1830] s1: entered allmulticast mode [ 355.022827][ T1830] s1: entered promiscuous mode [ 355.190213][ T1831] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 355.191529][ T809] br0: port 2(s1) entered blocking state [ 355.191775][ T809] br0: port 2(s1) entered forwarding state [ 356.642021][ T1839] br0: port 3(c0) entered blocking state [ 356.642317][ T1839] br0: port 3(c0) entered disabled state [ 356.642516][ T1839] c0: entered allmulticast mode [ 356.643691][ T1839] c0: entered promiscuous mode [ 356.823365][ T37] br0: port 3(c0) entered blocking state [ 356.823585][ T37] br0: port 3(c0) entered forwarding state [ 357.796684][ T1845] br0: port 4(s2) entered blocking state [ 357.796981][ T1845] br0: port 4(s2) entered disabled state [ 357.797227][ T1845] s2: entered allmulticast mode [ 357.799730][ T1845] s2: entered promiscuous mode [ 358.005469][ T1846] bond0: (slave eth2): Enslaving as a backup interface with an up link [ 358.006655][ T809] br0: port 4(s2) entered blocking state [ 358.006875][ T809] br0: port 4(s2) entered forwarding state [ 363.586402][ T1851] [ 363.586504][ T1851] ===================================== [ 363.586633][ T1851] WARNING: bad unlock balance detected! [ 363.586767][ T1851] 6.12.0-rc5-virtme #1 Not tainted [ 363.586898][ T1851] ------------------------------------- [ 363.587025][ T1851] ip/1851 is trying to release lock (rtnl_mutex) at: [ 363.587189][ T1851] [] __rtnl_unlock+0x69/0xf0 [ 363.587357][ T1851] but there are no more locks to release! [ 363.587488][ T1851] [ 363.587488][ T1851] other info that might help us debug this: [ 363.587680][ T1851] no locks held by ip/1851. [ 363.587812][ T1851] [ 363.587812][ T1851] stack backtrace: [ 363.587974][ T1851] CPU: 3 UID: 0 PID: 1851 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 363.588183][ T1851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 363.588471][ T1851] Call Trace: [ 363.588577][ T1851] [ 363.588649][ T1851] dump_stack_lvl+0x82/0xd0 [ 363.588787][ T1851] ? __rtnl_unlock+0x69/0xf0 [ 363.588929][ T1851] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 363.589062][ T1851] __lock_release+0x2f7/0x460 [ 363.589189][ T1851] ? __pfx___lock_release+0x10/0x10 [ 363.589320][ T1851] ? __rtnl_unlock+0x69/0xf0 [ 363.589452][ T1851] lock_release+0xd7/0x140 [ 363.589581][ T1851] __mutex_unlock_slowpath+0x8f/0x3b0 [ 363.589713][ T1851] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 363.589841][ T1851] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 363.590001][ T1851] ? rtnl_link_ops_get+0x187/0x220 [ 363.590138][ T1851] __rtnl_unlock+0x69/0xf0 [ 363.590267][ T1851] rtnl_newlink+0x7fd/0xa30 [ 363.590395][ T1851] ? __pfx_rtnl_newlink+0x10/0x10 [ 363.590523][ T1851] ? find_held_lock+0x2c/0x110 [ 363.590654][ T1851] ? __lock_release+0x103/0x460 [ 363.590782][ T1851] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 363.590914][ T1851] ? __pfx___lock_release+0x10/0x10 [ 363.591046][ T1851] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 363.591173][ T1851] ? __pfx_rtnl_newlink+0x10/0x10 [ 363.591302][ T1851] rtnetlink_rcv_msg+0x712/0xc10 [ 363.591432][ T1851] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 363.591561][ T1851] ? hlock_class+0x4e/0x130 [ 363.591691][ T1851] ? mark_lock+0x38/0x3e0 [ 363.591790][ T1851] ? __lock_acquire+0xb3f/0x1580 [ 363.591923][ T1851] netlink_rcv_skb+0x130/0x360 [ 363.592057][ T1851] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 363.592187][ T1851] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 363.592320][ T1851] ? netlink_deliver_tap+0x13e/0x340 [ 363.592451][ T1851] ? netlink_deliver_tap+0xc3/0x340 [ 363.592580][ T1851] netlink_unicast+0x44b/0x710 [ 363.592725][ T1851] ? __pfx_netlink_unicast+0x10/0x10 [ 363.592855][ T1851] ? find_held_lock+0x2c/0x110 [ 363.592983][ T1851] netlink_sendmsg+0x723/0xbe0 [ 363.593113][ T1851] ? __pfx_netlink_sendmsg+0x10/0x10 [ 363.593245][ T1851] ____sys_sendmsg+0x7ac/0xa10 [ 363.593376][ T1851] ? __pfx_____sys_sendmsg+0x10/0x10 [ 363.593506][ T1851] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 363.593668][ T1851] ___sys_sendmsg+0xee/0x170 [ 363.593801][ T1851] ? __pfx____sys_sendmsg+0x10/0x10 [ 363.593932][ T1851] ? __lock_acquire+0xb3f/0x1580 [ 363.594061][ T1851] ? usage_skip+0x102/0x190 [ 363.594189][ T1851] ? reacquire_held_locks+0x22f/0x4f0 [ 363.594319][ T1851] ? do_user_addr_fault+0x8fd/0xe30 [ 363.594458][ T1851] ? fdget+0x52/0x1e0 [ 363.594557][ T1851] __sys_sendmsg+0xcd/0x170 [ 363.594686][ T1851] ? __pfx___sys_sendmsg+0x10/0x10 [ 363.594813][ T1851] ? __pfx___up_read+0x10/0x10 [ 363.594949][ T1851] do_syscall_64+0xc1/0x1d0 [ 363.595081][ T1851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 363.595250][ T1851] RIP: 0033:0x7f438c4817b7 [ 363.595384][ T1851] 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 [ 363.595837][ T1851] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 363.596042][ T1851] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 363.596241][ T1851] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 363.596434][ T1851] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 363.596699][ T1851] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 363.596891][ T1851] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 [ 363.597088][ T1851] [ 492.847341][ T43] INFO: task ip:1851 blocked for more than 122 seconds. [ 492.847650][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.847766][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.847969][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 492.848224][ T43] Call Trace: [ 492.848316][ T43] [ 492.848379][ T43] __schedule+0xa19/0x1dc0 [ 492.848504][ T43] ? __pfx___schedule+0x10/0x10 [ 492.848620][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.848745][ T43] ? trace_lock_release+0x10e/0x180 [ 492.848861][ T43] schedule+0xdf/0x210 [ 492.848948][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.849071][ T43] __mutex_lock+0x634/0xac0 [ 492.849193][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.849310][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.849422][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.849543][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.849658][ T43] rtnl_newlink+0x64b/0xa30 [ 492.849777][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.849895][ T43] ? find_held_lock+0x2c/0x110 [ 492.850013][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.850131][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.850263][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.850376][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.850490][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.850603][ T43] ? hlock_class+0x4e/0x130 [ 492.850713][ T43] ? mark_lock+0x38/0x3e0 [ 492.850799][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.850911][ T43] netlink_rcv_skb+0x130/0x360 [ 492.851025][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.851137][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.851262][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.851374][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.851485][ T43] netlink_unicast+0x44b/0x710 [ 492.851598][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.851708][ T43] ? find_held_lock+0x2c/0x110 [ 492.851825][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.851948][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.852064][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.852187][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.852297][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.852438][ T43] ___sys_sendmsg+0xee/0x170 [ 492.852552][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.852663][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.852772][ T43] ? usage_skip+0x102/0x190 [ 492.852884][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 492.852995][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 492.853113][ T43] ? fdget+0x52/0x1e0 [ 492.853205][ T43] __sys_sendmsg+0xcd/0x170 [ 492.853317][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.853427][ T43] ? __pfx___up_read+0x10/0x10 [ 492.853546][ T43] do_syscall_64+0xc1/0x1d0 [ 492.853659][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.853798][ T43] RIP: 0033:0x7f438c4817b7 [ 492.853914][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.854092][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 492.854263][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 492.854429][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 492.854595][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 492.854765][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 [ 492.854937][ T43] [ 492.855024][ T43] INFO: lockdep is turned off. [ 615.727470][ T43] INFO: task kworker/u16:2:268 blocked for more than 122 seconds. [ 615.727736][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.727843][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.728039][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 615.728304][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.728456][ T43] Call Trace: [ 615.728543][ T43] [ 615.728605][ T43] __schedule+0xa19/0x1dc0 [ 615.728726][ T43] ? __pfx___schedule+0x10/0x10 [ 615.728841][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.728955][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.729072][ T43] ? trace_lock_release+0x10e/0x180 [ 615.729203][ T43] schedule+0xdf/0x210 [ 615.729287][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.729400][ T43] __mutex_lock+0x634/0xac0 [ 615.729513][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.729623][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.729733][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.729844][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.729963][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.730075][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.730193][ T43] addrconf_verify_work+0x12/0x30 [ 615.730305][ T43] process_one_work+0xe55/0x16d0 [ 615.730419][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.730533][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.730644][ T43] ? assign_work+0x16c/0x240 [ 615.730759][ T43] worker_thread+0x58c/0xce0 [ 615.730874][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.731025][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.731166][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.731280][ T43] kthread+0x28a/0x350 [ 615.731366][ T43] ? __pfx_kthread+0x10/0x10 [ 615.731480][ T43] ret_from_fork+0x31/0x70 [ 615.731600][ T43] ? __pfx_kthread+0x10/0x10 [ 615.731709][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.731824][ T43] [ 615.731918][ T43] INFO: task ip:1851 blocked for more than 245 seconds. [ 615.732049][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732173][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732364][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 615.732584][ T43] Call Trace: [ 615.732667][ T43] [ 615.732725][ T43] __schedule+0xa19/0x1dc0 [ 615.732845][ T43] ? __pfx___schedule+0x10/0x10 [ 615.732961][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733074][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733196][ T43] schedule+0xdf/0x210 [ 615.733284][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733398][ T43] __mutex_lock+0x634/0xac0 [ 615.733510][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.733638][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.733753][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733868][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.733984][ T43] rtnl_newlink+0x64b/0xa30 [ 615.734097][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.734216][ T43] ? find_held_lock+0x2c/0x110 [ 615.734333][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.734448][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.734559][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.734674][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.734789][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.734903][ T43] ? hlock_class+0x4e/0x130 [ 615.735014][ T43] ? mark_lock+0x38/0x3e0 [ 615.735099][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.735216][ T43] netlink_rcv_skb+0x130/0x360 [ 615.735327][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.735442][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.735557][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.735686][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.735808][ T43] netlink_unicast+0x44b/0x710 [ 615.735922][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.736032][ T43] ? find_held_lock+0x2c/0x110 [ 615.736168][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.736282][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.736399][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.736531][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.736648][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.736792][ T43] ___sys_sendmsg+0xee/0x170 [ 615.736910][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.737022][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.737136][ T43] ? usage_skip+0x102/0x190 [ 615.737265][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 615.737382][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 615.737506][ T43] ? fdget+0x52/0x1e0 [ 615.737595][ T43] __sys_sendmsg+0xcd/0x170 [ 615.737706][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.737815][ T43] ? __pfx___up_read+0x10/0x10 [ 615.737934][ T43] do_syscall_64+0xc1/0x1d0 [ 615.738047][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.738196][ T43] RIP: 0033:0x7f438c4817b7 [ 615.738322][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.738501][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 615.738670][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 615.738836][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 615.739003][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 615.739180][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 [ 615.739356][ T43] [ 615.739441][ T43] INFO: lockdep is turned off. [ 738.607284][ T43] INFO: task kworker/u16:2:268 blocked for more than 245 seconds. [ 738.607571][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.607699][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.607917][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 738.608200][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.608376][ T43] Call Trace: [ 738.608501][ T43] [ 738.608570][ T43] __schedule+0xa19/0x1dc0 [ 738.608711][ T43] ? __pfx___schedule+0x10/0x10 [ 738.608831][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.608955][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.609078][ T43] ? trace_lock_release+0x10e/0x180 [ 738.609206][ T43] schedule+0xdf/0x210 [ 738.609291][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.609402][ T43] __mutex_lock+0x634/0xac0 [ 738.609514][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.609628][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.609748][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.609873][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.609987][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.610101][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.610221][ T43] addrconf_verify_work+0x12/0x30 [ 738.610332][ T43] process_one_work+0xe55/0x16d0 [ 738.610463][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.610579][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.610705][ T43] ? assign_work+0x16c/0x240 [ 738.610819][ T43] worker_thread+0x58c/0xce0 [ 738.610930][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.611070][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.611191][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.611311][ T43] kthread+0x28a/0x350 [ 738.611397][ T43] ? __pfx_kthread+0x10/0x10 [ 738.611513][ T43] ret_from_fork+0x31/0x70 [ 738.611629][ T43] ? __pfx_kthread+0x10/0x10 [ 738.611742][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.611877][ T43] [ 738.611966][ T43] INFO: task ip:1851 blocked for more than 368 seconds. [ 738.612097][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612223][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612413][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 738.612636][ T43] Call Trace: [ 738.612718][ T43] [ 738.612776][ T43] __schedule+0xa19/0x1dc0 [ 738.612893][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613005][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613119][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613240][ T43] schedule+0xdf/0x210 [ 738.613336][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613449][ T43] __mutex_lock+0x634/0xac0 [ 738.613562][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.613677][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.613788][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613903][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.614014][ T43] rtnl_newlink+0x64b/0xa30 [ 738.614128][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.614243][ T43] ? find_held_lock+0x2c/0x110 [ 738.614358][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614470][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.614584][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.614695][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.614805][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.614915][ T43] ? hlock_class+0x4e/0x130 [ 738.615028][ T43] ? mark_lock+0x38/0x3e0 [ 738.615116][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.615241][ T43] netlink_rcv_skb+0x130/0x360 [ 738.615354][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.615466][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.615584][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.615696][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.615807][ T43] netlink_unicast+0x44b/0x710 [ 738.615920][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.616043][ T43] ? find_held_lock+0x2c/0x110 [ 738.616174][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.616286][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.616400][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.616515][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.616628][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.616769][ T43] ___sys_sendmsg+0xee/0x170 [ 738.616885][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.616997][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617115][ T43] ? usage_skip+0x102/0x190 [ 738.617237][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 738.617348][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 738.617463][ T43] ? fdget+0x52/0x1e0 [ 738.617554][ T43] __sys_sendmsg+0xcd/0x170 [ 738.617663][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.617771][ T43] ? __pfx___up_read+0x10/0x10 [ 738.617888][ T43] do_syscall_64+0xc1/0x1d0 [ 738.618007][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.618156][ T43] RIP: 0033:0x7f438c4817b7 [ 738.618276][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.618446][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 738.618614][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 738.618781][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 738.618947][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 738.619116][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 [ 738.619293][ T43] [ 738.619377][ T43] INFO: lockdep is turned off. [ 861.487226][ T43] INFO: task kworker/u16:2:268 blocked for more than 368 seconds. [ 861.487558][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.487694][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.487878][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 861.488118][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.488288][ T43] Call Trace: [ 861.488375][ T43] [ 861.488440][ T43] __schedule+0xa19/0x1dc0 [ 861.488560][ T43] ? __pfx___schedule+0x10/0x10 [ 861.488677][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.488795][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.488911][ T43] ? trace_lock_release+0x10e/0x180 [ 861.489031][ T43] schedule+0xdf/0x210 [ 861.489127][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.489247][ T43] __mutex_lock+0x634/0xac0 [ 861.489361][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.489474][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.489603][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.489714][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.489825][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.489936][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.490056][ T43] addrconf_verify_work+0x12/0x30 [ 861.490175][ T43] process_one_work+0xe55/0x16d0 [ 861.490288][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.490398][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.490518][ T43] ? assign_work+0x16c/0x240 [ 861.490634][ T43] worker_thread+0x58c/0xce0 [ 861.490746][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.490883][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.490996][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.491116][ T43] kthread+0x28a/0x350 [ 861.491210][ T43] ? __pfx_kthread+0x10/0x10 [ 861.491322][ T43] ret_from_fork+0x31/0x70 [ 861.491440][ T43] ? __pfx_kthread+0x10/0x10 [ 861.491600][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.491734][ T43] [ 861.491837][ T43] INFO: task ip:1851 blocked for more than 491 seconds. [ 861.491984][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492109][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492323][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 861.492577][ T43] Call Trace: [ 861.492669][ T43] [ 861.492734][ T43] __schedule+0xa19/0x1dc0 [ 861.492861][ T43] ? __pfx___schedule+0x10/0x10 [ 861.492986][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493120][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493253][ T43] schedule+0xdf/0x210 [ 861.493347][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493471][ T43] __mutex_lock+0x634/0xac0 [ 861.493597][ T43] ? rtnl_newlink+0x64b/0xa30 [ 861.493724][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.493847][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493974][ T43] ? rtnl_newlink+0x64b/0xa30 [ 861.494134][ T43] rtnl_newlink+0x64b/0xa30 [ 861.494339][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 861.494530][ T43] ? find_held_lock+0x2c/0x110 [ 861.494725][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.494923][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 861.495116][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 861.495277][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 861.495403][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 861.495527][ T43] ? hlock_class+0x4e/0x130 [ 861.495651][ T43] ? mark_lock+0x38/0x3e0 [ 861.495749][ T43] ? __lock_acquire+0xb3f/0x1580 [ 861.495874][ T43] netlink_rcv_skb+0x130/0x360 [ 861.496004][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 861.496137][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 861.496280][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 861.496407][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 861.496532][ T43] netlink_unicast+0x44b/0x710 [ 861.496657][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 861.496784][ T43] ? find_held_lock+0x2c/0x110 [ 861.496911][ T43] netlink_sendmsg+0x723/0xbe0 [ 861.497046][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 861.497184][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 861.497313][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 861.497438][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 861.497595][ T43] ___sys_sendmsg+0xee/0x170 [ 861.497720][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 861.497843][ T43] ? __lock_acquire+0xb3f/0x1580 [ 861.497970][ T43] ? usage_skip+0x102/0x190 [ 861.498137][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 861.498295][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 861.498423][ T43] ? fdget+0x52/0x1e0 [ 861.498523][ T43] __sys_sendmsg+0xcd/0x170 [ 861.498648][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 861.498770][ T43] ? __pfx___up_read+0x10/0x10 [ 861.498898][ T43] do_syscall_64+0xc1/0x1d0 [ 861.499028][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 861.499188][ T43] RIP: 0033:0x7f438c4817b7 [ 861.499316][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.499502][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 861.499695][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 861.499880][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 861.500066][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 861.500267][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 [ 861.500456][ T43] [ 861.500550][ T43] INFO: lockdep is turned off. [ 984.367352][ T43] INFO: task kworker/u16:2:268 blocked for more than 491 seconds. [ 984.367794][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.367954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.368283][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 984.368581][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.368842][ T43] Call Trace: [ 984.368979][ T43] [ 984.369082][ T43] __schedule+0xa19/0x1dc0 [ 984.369297][ T43] ? __pfx___schedule+0x10/0x10 [ 984.369484][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 984.369683][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.369870][ T43] ? trace_lock_release+0x10e/0x180 [ 984.370054][ T43] schedule+0xdf/0x210 [ 984.370214][ T43] schedule_preempt_disabled+0x15/0x30 [ 984.370392][ T43] __mutex_lock+0x634/0xac0 [ 984.370578][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 984.370758][ T43] ? addrconf_verify_work+0x12/0x30 [ 984.370933][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 984.371116][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.371312][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.371494][ T43] ? addrconf_verify_work+0x12/0x30 [ 984.371674][ T43] addrconf_verify_work+0x12/0x30 [ 984.371827][ T43] process_one_work+0xe55/0x16d0 [ 984.371975][ T43] ? __pfx___lock_release+0x10/0x10 [ 984.372139][ T43] ? __pfx_process_one_work+0x10/0x10 [ 984.372387][ T43] ? assign_work+0x16c/0x240 [ 984.372564][ T43] worker_thread+0x58c/0xce0 [ 984.372726][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 984.372945][ T43] ? __pfx_worker_thread+0x10/0x10 [ 984.373138][ T43] ? __pfx_worker_thread+0x10/0x10 [ 984.373384][ T43] kthread+0x28a/0x350 [ 984.373544][ T43] ? __pfx_kthread+0x10/0x10 [ 984.373744][ T43] ret_from_fork+0x31/0x70 [ 984.373937][ T43] ? __pfx_kthread+0x10/0x10 [ 984.374140][ T43] ret_from_fork_asm+0x1a/0x30 [ 984.374346][ T43] [ 984.374493][ T43] INFO: task ip:1851 blocked for more than 614 seconds. [ 984.374697][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.374873][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.375176][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 984.375501][ T43] Call Trace: [ 984.375633][ T43] [ 984.375724][ T43] __schedule+0xa19/0x1dc0 [ 984.375912][ T43] ? __pfx___schedule+0x10/0x10 [ 984.376084][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.376311][ T43] ? trace_lock_release+0x10e/0x180 [ 984.376508][ T43] schedule+0xdf/0x210 [ 984.376643][ T43] schedule_preempt_disabled+0x15/0x30 [ 984.376837][ T43] __mutex_lock+0x634/0xac0 [ 984.377070][ T43] ? rtnl_newlink+0x64b/0xa30 [ 984.377285][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 984.377459][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 984.377637][ T43] ? rtnl_newlink+0x64b/0xa30 [ 984.377806][ T43] rtnl_newlink+0x64b/0xa30 [ 984.377981][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 984.378141][ T43] ? find_held_lock+0x2c/0x110 [ 984.378295][ T43] ? __pfx___lock_release+0x10/0x10 [ 984.378459][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 984.378641][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 984.378835][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 984.379006][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 984.379191][ T43] ? hlock_class+0x4e/0x130 [ 984.379377][ T43] ? mark_lock+0x38/0x3e0 [ 984.379518][ T43] ? __lock_acquire+0xb3f/0x1580 [ 984.379702][ T43] netlink_rcv_skb+0x130/0x360 [ 984.379872][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 984.380041][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 984.380279][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 984.380456][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 984.380629][ T43] netlink_unicast+0x44b/0x710 [ 984.380802][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 984.380974][ T43] ? find_held_lock+0x2c/0x110 [ 984.381172][ T43] netlink_sendmsg+0x723/0xbe0 [ 984.381347][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 984.381531][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 984.381712][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 984.381851][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 984.382043][ T43] ___sys_sendmsg+0xee/0x170 [ 984.382241][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 984.382417][ T43] ? __lock_acquire+0xb3f/0x1580 [ 984.382604][ T43] ? usage_skip+0x102/0x190 [ 984.382786][ T43] ? reacquire_held_locks+0x22f/0x4f0 [ 984.382963][ T43] ? do_user_addr_fault+0x8fd/0xe30 [ 984.383119][ T43] ? fdget+0x52/0x1e0 [ 984.383274][ T43] __sys_sendmsg+0xcd/0x170 [ 984.383447][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 984.383603][ T43] ? __pfx___up_read+0x10/0x10 [ 984.383778][ T43] do_syscall_64+0xc1/0x1d0 [ 984.383958][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 984.384184][ T43] RIP: 0033:0x7f438c4817b7 [ 984.384351][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 984.384582][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 984.384804][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 984.385031][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 984.385263][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 984.385506][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 [ 984.385731][ T43] [ 984.385850][ T43] INFO: lockdep is turned off. [ 1107.247277][ T43] INFO: task kworker/u16:2:268 blocked for more than 614 seconds. [ 1107.247588][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1107.247709][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.247917][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 1107.248295][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 1107.248466][ T43] Call Trace: [ 1107.248561][ T43] [ 1107.248632][ T43] __schedule+0xa19/0x1dc0 [ 1107.248767][ T43] ? __pfx___schedule+0x10/0x10 [ 1107.248894][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 1107.249021][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1107.249162][ T43] ? trace_lock_release+0x10e/0x180 [ 1107.249306][ T43] schedule+0xdf/0x210 [ 1107.249402][ T43] schedule_preempt_disabled+0x15/0x30 [ 1107.249527][ T43] __mutex_lock+0x634/0xac0 [ 1107.249651][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 1107.249777][ T43] ? addrconf_verify_work+0x12/0x30 [ 1107.249907][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 1107.250033][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1107.250164][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 1107.250292][ T43] ? addrconf_verify_work+0x12/0x30 [ 1107.250419][ T43] addrconf_verify_work+0x12/0x30 [ 1107.250547][ T43] process_one_work+0xe55/0x16d0 [ 1107.250674][ T43] ? __pfx___lock_release+0x10/0x10 [ 1107.250795][ T43] ? __pfx_process_one_work+0x10/0x10 [ 1107.250920][ T43] ? assign_work+0x16c/0x240 [ 1107.251047][ T43] worker_thread+0x58c/0xce0 [ 1107.251178][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 1107.251334][ T43] ? __pfx_worker_thread+0x10/0x10 [ 1107.251459][ T43] ? __pfx_worker_thread+0x10/0x10 [ 1107.251582][ T43] kthread+0x28a/0x350 [ 1107.251677][ T43] ? __pfx_kthread+0x10/0x10 [ 1107.251800][ T43] ret_from_fork+0x31/0x70 [ 1107.251924][ T43] ? __pfx_kthread+0x10/0x10 [ 1107.252046][ T43] ret_from_fork_asm+0x1a/0x30 [ 1107.252195][ T43] [ 1107.252290][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1107.252501][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr