====================================== | [ 26.512570][ T233] other info that might help us debug this: | [ 26.512763][ T233] no locks held by unsigned-md5_ip/233. | [ 26.512891][ T233] | [ 26.512891][ T233] stack backtrace: [ 26.513278][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.513564][ T233] Call Trace: [ 26.513668][ T233] [ 26.513740][ T233] dump_stack_lvl (lib/dump_stack.c:123) [ 26.513876][ T233] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.514007][ T233] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 26.514143][ T233] __lock_release (kernel/locking/lockdep.c:5502) [ 26.514271][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 26.514401][ T233] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.514527][ T233] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 26.514654][ T233] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 26.514787][ T233] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 26.514916][ T233] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 26.515076][ T233] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 26.515212][ T233] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.515341][ T233] rtnl_newlink (net/core/rtnetlink.c:3961) [ 26.515472][ T233] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 26.515601][ T233] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.515737][ T233] ? __lock_release (kernel/locking/lockdep.c:5501) [ 26.515863][ T233] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 26.516000][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 26.516130][ T233] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 26.516262][ T233] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 26.516389][ T233] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 26.516517][ T233] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 26.516644][ T233] ? 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) [ 26.516771][ T233] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 26.516871][ T233] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 26.516999][ T233] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 26.517137][ T233] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 26.517272][ T233] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 26.517409][ T233] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 26.517544][ T233] ? 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) [ 26.517683][ T233] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 26.517817][ T233] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 26.517954][ T233] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 26.518092][ T233] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 26.518227][ T233] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 26.518358][ T233] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 26.518493][ T233] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 26.518598][ T233] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 26.518730][ T233] ? __pfx___sys_sendto (net/socket.c:2186) [ 26.518863][ T233] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.519001][ T233] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 26.519139][ T233] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 26.519272][ T233] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 26.519414][ T233] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 26.519553][ T233] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 26.519725][ T233] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 26.519857][ T233] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 26.520025][ T233] __x64_sys_sendto (net/socket.c:2224) [ 26.520156][ T233] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 26.520322][ T233] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 26.520456][ T233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 26.520660][ T233] RIP: 0033:0x7f1af0388700 [ 26.520800][ T233] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 All code ======== 0: ff (bad) 1: ff 64 89 02 jmp *0x2(%rcx,%rcx,4) 5: eb bd jmp 0xffffffffffffffc4 7: 0f 1f 00 nopl (%rax) a: f3 0f 1e fa endbr64 e: 41 89 ca mov %ecx,%r10d 11: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 18: 00 19: 85 c0 test %eax,%eax 1b: 75 1d jne 0x3a 1d: 45 31 c9 xor %r9d,%r9d 20: 45 31 c0 xor %r8d,%r8d 23: b8 2c 00 00 00 mov $0x2c,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 68 ja 0x9a 32: c3 ret 33: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 3a: 41 54 push %r12 3c: 48 83 ec 20 sub $0x20,%rsp Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 68 ja 0x70 8: c3 ret 9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 10: 41 54 push %r12 12: 48 83 ec 20 sub $0x20,%rsp [ 26.521249][ T233] RSP: 002b:00007fff2fb1ad48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 26.521444][ T233] RAX: ffffffffffffffda RBX: 00007fff2fb1adc8 RCX: 00007f1af0388700 [ 26.521631][ T233] RDX: 0000000000000078 RSI: 00007fff2fb1ad90 RDI: 0000000000000008 [ 26.521825][ T233] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 [ 26.522018][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 26.522206][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 26.521631][ T233] RDX: 0000000000000078 RSI: 00007fff2fb1ad90 RDI: 0000000000000008 | [ 26.521825][ T233] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 | [ 26.522018][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 26.522206][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 26.522401][ T233] [ 247.088507][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 122 seconds. [ 247.088898][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089065][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089354][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004002 [ 247.089768][ T43] Call Trace: [ 247.089910][ T43] [ 247.090037][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.090239][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.090441][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.090629][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.090806][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.090949][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.091134][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.091316][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091513][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.091704][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.091892][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.092073][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.092252][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.092440][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.092626][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.092808][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.092992][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.093171][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.093357][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.093548][ 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) [ 247.093725][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.093863][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.094044][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.094227][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.094412][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.094600][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.094786][ 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) [ 247.094968][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.095148][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.095322][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 247.095522][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 247.095698][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.095928][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.096124][ 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) [ 247.096271][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 247.096485][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 247.096677][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096878][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.097067][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.097254][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 247.097461][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.097656][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 247.097886][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 247.098081][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.098317][ T43] __x64_sys_sendto (net/socket.c:2224) [ 247.098518][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 247.098746][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.098928][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.099151][ T43] RIP: 0033:0x7f1af0388700 [ 247.099342][ T43] RSP: 002b:00007fff2fb1ad48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.099623][ T43] RAX: ffffffffffffffda RBX: 00007fff2fb1adc8 RCX: 00007f1af0388700 [ 247.099921][ T43] RDX: 0000000000000078 RSI: 00007fff2fb1ad90 RDI: 0000000000000008 [ 247.100182][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 [ 247.100377][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 247.100601][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 247.100182][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 | [ 247.100377][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 247.100601][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 247.100869][ T43] | [ 247.101002][ T43] INFO: lockdep is turned off. [ 369.968502][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.968908][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969085][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969407][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.969777][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970019][ T43] Call Trace: [ 369.970157][ T43] [ 369.970258][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.970469][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.970657][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.970840][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971016][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.971219][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.971377][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.971554][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.971739][ 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) [ 369.971909][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972091][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.972272][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.972462][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.972644][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972822][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.973001][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.973180][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.973386][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.973568][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.973745][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.973926][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.974165][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.974346][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.974528][ T43] kthread (kernel/kthread.c:389) [ 369.974663][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.974843][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.975018][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975167][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.974663][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.974843][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.975018][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975167][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975288][ T43] [ 369.975398][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 245 seconds. [ 369.975558][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975680][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975863][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 369.976094][ T43] Call Trace: [ 369.976182][ T43] [ 369.976242][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.976373][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.976492][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976621][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.976736][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.976823][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.976940][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.977060][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977180][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.977305][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.977439][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977561][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977692][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.977805][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.977921][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.978041][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.978163][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.978280][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.978410][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.978536][ 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) [ 369.978658][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.978754][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.978870][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.978985][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.979106][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.979237][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.979376][ 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) [ 369.979498][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.979623][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.979741][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 369.979855][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 369.979970][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.980087][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.980206][ 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) [ 369.980300][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 369.980424][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 369.980542][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.980667][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.980783][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.980896][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 369.981020][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.981139][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 369.981287][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 369.981422][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.981578][ T43] __x64_sys_sendto (net/socket.c:2224) [ 369.981768][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.981993][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.982185][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.982435][ T43] RIP: 0033:0x7f1af0388700 [ 369.982625][ T43] RSP: 002b:00007fff2fb1ad48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 369.982913][ T43] RAX: ffffffffffffffda RBX: 00007fff2fb1adc8 RCX: 00007f1af0388700 [ 369.983185][ T43] RDX: 0000000000000078 RSI: 00007fff2fb1ad90 RDI: 0000000000000008 [ 369.983467][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 [ 369.983658][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 369.983832][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 369.983467][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 | [ 369.983658][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 369.983832][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 369.984018][ T43] | [ 369.984110][ T43] INFO: lockdep is turned off. [ 492.848579][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.849341][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849493][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849721][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.849984][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850153][ T43] Call Trace: [ 492.850253][ T43] [ 492.850321][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.850457][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.850578][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.850700][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.850820][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.850951][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.851039][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.851153][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.851272][ 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) [ 492.851396][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851513][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.851627][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851745][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851860][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851975][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852091][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.852210][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.852323][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.852449][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.852567][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.852681][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.852821][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.852938][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.853050][ T43] kthread (kernel/kthread.c:389) [ 492.853139][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.853252][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.853385][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.853523][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.853139][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.853252][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.853385][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.853523][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.853649][ T43] [ 492.853752][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 368 seconds. [ 492.853918][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854036][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854234][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 492.854485][ T43] Call Trace: [ 492.854576][ T43] [ 492.854646][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.854776][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.854892][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855010][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.855125][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.855210][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.855321][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.855445][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855565][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.855685][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855800][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855913][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.856030][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.856145][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.856263][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.856388][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.856506][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.856622][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.856754][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.856875][ 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) [ 492.856994][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.857089][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.857208][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.857330][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.857464][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.857604][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.857740][ 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) [ 492.857862][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.857981][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.858105][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 492.858223][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 492.858342][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.858468][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.858589][ 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) [ 492.858686][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 492.858816][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 492.858928][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859044][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.859161][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.859273][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 492.859395][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.859508][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 492.859653][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 492.859769][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.859910][ T43] __x64_sys_sendto (net/socket.c:2224) [ 492.860022][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.860165][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.860282][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.860430][ T43] RIP: 0033:0x7f1af0388700 [ 492.860551][ T43] RSP: 002b:00007fff2fb1ad48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.860726][ T43] RAX: ffffffffffffffda RBX: 00007fff2fb1adc8 RCX: 00007f1af0388700 [ 492.860899][ T43] RDX: 0000000000000078 RSI: 00007fff2fb1ad90 RDI: 0000000000000008 [ 492.861064][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 [ 492.861235][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 492.861419][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 492.861064][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 | [ 492.861235][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 492.861419][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 492.861629][ T43] | [ 492.861719][ T43] INFO: lockdep is turned off. [ 615.728590][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.729272][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.729441][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.729686][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.729937][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730102][ T43] Call Trace: [ 615.730203][ T43] [ 615.730271][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.730408][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.730525][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.730646][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730769][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.730889][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.730977][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.731090][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.731204][ 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) [ 615.731318][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731442][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.731586][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731711][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731831][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731950][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.732067][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.732191][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.732310][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.732438][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.732560][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.732750][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.732892][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.733008][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.733121][ T43] kthread (kernel/kthread.c:389) [ 615.733211][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.733325][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.733457][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.733597][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.733211][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.733325][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.733457][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.733597][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.733733][ T43] [ 615.733833][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 491 seconds. [ 615.733999][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734117][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.734307][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 615.734552][ T43] Call Trace: [ 615.734640][ T43] [ 615.734709][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.734831][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.734960][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735077][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.735188][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.735273][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.735391][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.735508][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735634][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.735756][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735872][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735984][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.736103][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.736218][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.736331][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.736457][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.736574][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.736693][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.736809][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736923][ 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) [ 615.737048][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.737138][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.737251][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.737383][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.737526][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.737655][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.737778][ 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) [ 615.737896][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.738014][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.738136][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 615.738254][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 615.738381][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.738500][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.738631][ 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) [ 615.738738][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 615.738856][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 615.738970][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739085][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.739203][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.739314][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 615.739437][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.739558][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 615.739703][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 615.739819][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.739961][ T43] __x64_sys_sendto (net/socket.c:2224) [ 615.740073][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.740216][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.740332][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.740481][ T43] RIP: 0033:0x7f1af0388700 [ 615.740605][ T43] RSP: 002b:00007fff2fb1ad48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.740778][ T43] RAX: ffffffffffffffda RBX: 00007fff2fb1adc8 RCX: 00007f1af0388700 [ 615.740948][ T43] RDX: 0000000000000078 RSI: 00007fff2fb1ad90 RDI: 0000000000000008 [ 615.741117][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 [ 615.741288][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 615.741477][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 615.741117][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 | [ 615.741288][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 615.741477][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 615.741686][ T43] | [ 615.741777][ T43] INFO: lockdep is turned off. [ 738.608591][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.609401][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609529][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609760][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.610010][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610190][ T43] Call Trace: [ 738.610282][ T43] [ 738.610359][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.610500][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.610623][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.610754][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.610878][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.610996][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.611101][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.611218][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.611336][ 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) [ 738.611459][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611578][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.611697][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611820][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611939][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.612059][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.612177][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.612297][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.612425][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.612548][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.612670][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.612795][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.612940][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.613060][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.613177][ T43] kthread (kernel/kthread.c:389) [ 738.613270][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.613402][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.613548][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.613671][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.613270][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.613402][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.613548][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.613671][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.613808][ T43] [ 738.613908][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 614 seconds. [ 738.614076][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.614191][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614392][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 738.614633][ T43] Call Trace: [ 738.614742][ T43] [ 738.614806][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.614928][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.615048][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615172][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.615291][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.615388][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.615505][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.615622][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615753][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.615899][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.616024][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.616144][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.616282][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.616408][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.616539][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.616661][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.616794][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.616914][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.617045][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.617161][ 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) [ 738.617278][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.617384][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.617530][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.617654][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.617786][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.617915][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.618037][ 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) [ 738.618154][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.618271][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.618396][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 738.618514][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 738.618632][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.618755][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.618871][ 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) [ 738.618967][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 738.619088][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 738.619207][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.619326][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.619454][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.619575][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 738.619699][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.619821][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 738.619996][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 738.620121][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.620270][ T43] __x64_sys_sendto (net/socket.c:2224) [ 738.620395][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.620546][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.620670][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.620823][ T43] RIP: 0033:0x7f1af0388700 [ 738.620957][ T43] RSP: 002b:00007fff2fb1ad48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.621141][ T43] RAX: ffffffffffffffda RBX: 00007fff2fb1adc8 RCX: 00007f1af0388700 [ 738.621334][ T43] RDX: 0000000000000078 RSI: 00007fff2fb1ad90 RDI: 0000000000000008 [ 738.621521][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 [ 738.621700][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 738.621877][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 738.621521][ T43] RBP: 00007fff2fb1ad90 R08: 0000000000000000 R09: 0000000000000000 | [ 738.621700][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 738.621877][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 738.622059][ T43] | [ 738.622149][ T43] INFO: lockdep is turned off. [ 861.488553][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.489183][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489309][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489561][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.489839][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490003][ T43] Call Trace: [ 861.490098][ T43] [ 861.490168][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.490318][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.490452][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.490579][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.490712][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.490839][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.490929][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.491049][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.491172][ 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) [ 861.491292][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491419][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.491539][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491662][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491782][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491904][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.492024][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.492146][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.492264][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.492395][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.492525][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.492643][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.492791][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.492911][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.493028][ T43] kthread (kernel/kthread.c:389) [ 861.493123][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.493241][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.493376][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock