====================================== | [ 37.742545][ T255] other info that might help us debug this: | [ 37.742732][ T255] no locks held by ip/255. | [ 37.742870][ T255] | [ 37.742870][ T255] stack backtrace: [ 37.743261][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 37.743582][ T255] Call Trace: [ 37.743688][ T255] [ 37.743762][ T255] dump_stack_lvl (lib/dump_stack.c:123) [ 37.743899][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 37.744027][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 37.744155][ T255] __lock_release (kernel/locking/lockdep.c:5502) [ 37.744291][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 37.744423][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 37.744554][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 37.744685][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 37.744819][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 37.744947][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 37.745109][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 37.745237][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 37.745370][ T255] rtnl_newlink (net/core/rtnetlink.c:3961) [ 37.745502][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 37.745630][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 37.745761][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 37.745886][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 37.746014][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 37.746147][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 37.746288][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 37.746419][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 37.746574][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 37.746712][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 37.746844][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 37.746943][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 37.747081][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 37.747212][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 37.747340][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 37.747499][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 37.747629][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 37.747767][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 37.747900][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 37.748062][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 37.748193][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 37.748325][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 37.748460][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 37.748601][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 37.748729][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 37.748896][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 37.749034][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 37.749168][ T255] ___sys_sendmsg (net/socket.c:2665) [ 37.749297][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 37.749429][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 37.749557][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 37.749689][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 37.749824][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 37.749955][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 37.750089][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 37.750187][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 37.750323][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 37.750453][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 37.750583][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 37.750717][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 37.750856][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 37.751014][ T255] RIP: 0033:0x7f3585dfb7b7 [ 37.751154][ 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 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 37.751623][ T255] RSP: 002b:00007ffeca91bb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.751823][ T255] RAX: ffffffffffffffda RBX: 00007ffeca91c290 RCX: 00007f3585dfb7b7 [ 37.752016][ T255] RDX: 0000000000000000 RSI: 00007ffeca91bbd0 RDI: 0000000000000005 [ 37.752235][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 37.752441][ T255] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 [ 37.752640][ T255] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 37.752016][ T255] RDX: 0000000000000000 RSI: 00007ffeca91bbd0 RDI: 0000000000000005 | [ 37.752235][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 37.752441][ T255] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 | [ 37.752640][ T255] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 37.752837][ T255] [ 247.090455][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.090732][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090847][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.091039][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.091290][ T43] Call Trace: [ 247.091413][ T43] [ 247.091498][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.091637][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.091773][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.091900][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.092018][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.092111][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.092264][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.092399][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.092523][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.092646][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.092768][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.092904][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093027][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.093151][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.093272][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.093397][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.093510][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.093625][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.093740][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.093853][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.093969][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.094062][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.094176][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.094294][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.094417][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.094536][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.094650][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.094764][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.094882][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.095004][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.095120][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.095235][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.095364][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.095483][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.095596][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.095741][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.095856][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.095979][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.096094][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.096208][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.096323][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.096452][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096569][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.096684][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.096802][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.096895][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.097014][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.097143][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.097257][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.097388][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.097509][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.097651][ T43] RIP: 0033:0x7f3585dfb7b7 [ 247.097772][ T43] RSP: 002b:00007ffeca91bb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097952][ T43] RAX: ffffffffffffffda RBX: 00007ffeca91c290 RCX: 00007f3585dfb7b7 [ 247.098132][ T43] RDX: 0000000000000000 RSI: 00007ffeca91bbd0 RDI: 0000000000000005 [ 247.098301][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.098494][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 [ 247.098663][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 247.098301][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.098494][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 | [ 247.098663][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 247.098842][ T43] | [ 247.098935][ T43] INFO: lockdep is turned off. [ 369.970470][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.970784][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970898][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.971108][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.971391][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.971552][ T43] Call Trace: [ 369.971641][ T43] [ 369.971707][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.971832][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.971951][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.972080][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.972198][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.972286][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.972426][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.972545][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 369.972663][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972780][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.972900][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973014][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973142][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.973260][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.973386][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.973506][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.973620][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.973736][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.973852][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.973972][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.974093][ T43] kthread (kernel/kthread.c:389) [ 369.974182][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.974303][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.974431][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.974545][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.974182][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.974303][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.974431][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.974545][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.974673][ T43] [ 369.974791][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.974933][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975043][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975257][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.975508][ T43] Call Trace: [ 369.975600][ T43] [ 369.975662][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.975784][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.975906][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976037][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.976164][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.976258][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.976393][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.976513][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.976633][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.976752][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976874][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977002][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977133][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.977250][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.977384][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.977502][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.977619][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.977735][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.977851][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.977963][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.978089][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.978178][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.978296][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.978423][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.978539][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.978661][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.978776][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 369.978890][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.979005][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.979129][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.979263][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.979395][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.979513][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.979634][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.979746][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.979887][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.980003][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.980128][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.980246][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.980367][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.980484][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.980600][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.980717][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.980832][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.980955][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.981045][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.981177][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.981295][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.981420][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.981542][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.981664][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.981811][ T43] RIP: 0033:0x7f3585dfb7b7 [ 369.981932][ T43] RSP: 002b:00007ffeca91bb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.982118][ T43] RAX: ffffffffffffffda RBX: 00007ffeca91c290 RCX: 00007f3585dfb7b7 [ 369.982293][ T43] RDX: 0000000000000000 RSI: 00007ffeca91bbd0 RDI: 0000000000000005 [ 369.982471][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982638][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 [ 369.982809][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 369.982471][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.982638][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 | [ 369.982809][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 369.982990][ T43] | [ 369.983093][ T43] INFO: lockdep is turned off. [ 492.850424][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.850739][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850854][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851042][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.851278][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851494][ T43] Call Trace: [ 492.851587][ T43] [ 492.851652][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.851779][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.851898][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852019][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.852135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.852222][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.852341][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.852480][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 492.852596][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852713][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.852837][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852951][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853068][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.853183][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.853302][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.853435][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.853556][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.853670][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.853789][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.853910][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.854024][ T43] kthread (kernel/kthread.c:389) [ 492.854113][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.854229][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.854364][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.854482][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.854113][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.854229][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.854364][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.854482][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.854602][ T43] [ 492.854707][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.854842][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854953][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855138][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.855387][ T43] Call Trace: [ 492.855474][ T43] [ 492.855534][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.855650][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.855765][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855885][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.856005][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.856092][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.856209][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.856328][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.856451][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.856567][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.856691][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.856804][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.856924][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.857036][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857151][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.857272][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.857394][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.857509][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.857624][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.857737][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.857856][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.857944][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.858060][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.858184][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.858297][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.858426][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.858543][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 492.858660][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.858779][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.858894][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859018][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.859149][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.859264][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.859403][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.859517][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.859659][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.859777][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.859895][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.860010][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.860133][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.860266][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.860393][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.860512][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.860624][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.860743][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.860832][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.860952][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.861067][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.861185][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.861306][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.861439][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.861582][ T43] RIP: 0033:0x7f3585dfb7b7 [ 492.861702][ T43] RSP: 002b:00007ffeca91bb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861874][ T43] RAX: ffffffffffffffda RBX: 00007ffeca91c290 RCX: 00007f3585dfb7b7 [ 492.862052][ T43] RDX: 0000000000000000 RSI: 00007ffeca91bbd0 RDI: 0000000000000005 [ 492.862220][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.862392][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 [ 492.862563][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 492.862220][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.862392][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 | [ 492.862563][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 492.862735][ T43] | [ 492.862822][ T43] INFO: lockdep is turned off. [ 615.730479][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.730874][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731013][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731251][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.731586][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.731785][ T43] Call Trace: [ 615.731905][ T43] [ 615.731986][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.732140][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.732291][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.732449][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.732593][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.732703][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.732852][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.732999][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 615.733154][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.733302][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.733458][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733604][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733751][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.733901][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734045][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.734198][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.734341][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.734500][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.734651][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.734796][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.734935][ T43] kthread (kernel/kthread.c:389) [ 615.735046][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735184][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.735331][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735492][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735046][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735184][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.735331][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735492][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735639][ T43] [ 615.735769][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.735934][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736072][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736303][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.736594][ T43] Call Trace: [ 615.736699][ T43] [ 615.736774][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.736914][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.737057][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737206][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.737368][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.737475][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.737618][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.737766][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.737914][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.738064][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.738212][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738365][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738515][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738665][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738810][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.738956][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.739110][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.739257][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.739417][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.739582][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.739727][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.739837][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.739985][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.740131][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.740284][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.740440][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.740584][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 615.740733][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.740881][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.741028][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.741172][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.741314][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.741472][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.741624][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.741766][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.741947][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.742088][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.742235][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.742379][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.742524][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.742670][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.742816][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.742960][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.743102][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.743247][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.743367][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.743522][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.743665][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.743807][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.743961][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.744115][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.744297][ T43] RIP: 0033:0x7f3585dfb7b7 [ 615.744456][ T43] RSP: 002b:00007ffeca91bb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.744676][ T43] RAX: ffffffffffffffda RBX: 00007ffeca91c290 RCX: 00007f3585dfb7b7 [ 615.744892][ T43] RDX: 0000000000000000 RSI: 00007ffeca91bbd0 RDI: 0000000000000005 [ 615.745110][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.745320][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 [ 615.745539][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 615.745110][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.745320][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 | [ 615.745539][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 615.745756][ T43] | [ 615.745864][ T43] INFO: lockdep is turned off. [ 738.610464][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.610878][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610991][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611188][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.611468][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.611636][ T43] Call Trace: [ 738.611725][ T43] [ 738.611808][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.611934][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.612052][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.612179][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.612297][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.612398][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.612526][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.612646][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 738.612779][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.612905][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.613024][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613140][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613257][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.613382][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.613498][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.613619][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.613740][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.613861][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.613980][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.614099][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.614217][ T43] kthread (kernel/kthread.c:389) [ 738.614308][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.614429][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.614561][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.614676][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.614308][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.614429][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.614561][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.614676][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.614802][ T43] [ 738.614909][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.615046][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615155][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615341][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.615587][ T43] Call Trace: [ 738.615680][ T43] [ 738.615742][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.615862][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.615988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.616106][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.616222][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.616312][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.616433][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.616550][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.616674][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.616792][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.616919][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617034][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617154][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.617268][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.617391][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.617508][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.617630][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.617748][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.617864][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.617978][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.618095][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.618184][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.618299][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.618426][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.618541][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.618668][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.618807][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 738.618924][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.619048][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.619218][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.619381][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.619530][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.619676][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.619828][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.619969][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.620145][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.620291][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.620441][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.620584][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.620726][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.620871][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.621020][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.621166][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.621306][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.621459][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.621571][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.621714][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.621857][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.621998][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.622152][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.622302][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.622487][ T43] RIP: 0033:0x7f3585dfb7b7 [ 738.622639][ T43] RSP: 002b:00007ffeca91bb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.622852][ T43] RAX: ffffffffffffffda RBX: 00007ffeca91c290 RCX: 00007f3585dfb7b7 [ 738.623063][ T43] RDX: 0000000000000000 RSI: 00007ffeca91bbd0 RDI: 0000000000000005 [ 738.623279][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623502][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 [ 738.623720][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 738.623279][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.623502][ T43] R10: 00007f3585cb4708 R11: 0000000000000246 R12: 00007ffeca91c2a8 | [ 738.623720][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffeca91bcb8 | [ 738.623940][ T43] | [ 738.624051][ T43] INFO: lockdep is turned off. [ 861.490417][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.490862][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.490988][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.491201][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.491492][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491661][ T43] Call Trace: [ 861.491764][ T43] [ 861.491834][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.491974][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.492105][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.492239][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.492378][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.492477][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.492626][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.492757][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.492888][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.493021][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.493154][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493282][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493420][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.493549][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.493679][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.493812][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.493940][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.494079][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.494209][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.494341][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.494474][ T43] kthread (kernel/kthread.c:389) [ 861.494575][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.494702][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.494830][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled