====================================== | [ 26.376615][ T234] other info that might help us debug this: | [ 26.376805][ T234] no locks held by seq-ext_ipv4/234. | [ 26.376930][ T234] | [ 26.376930][ T234] stack backtrace: [ 26.377303][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.377580][ T234] Call Trace: [ 26.377678][ T234] [ 26.377750][ T234] dump_stack_lvl (lib/dump_stack.c:123) [ 26.377893][ T234] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.378022][ T234] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 26.378151][ T234] __lock_release (kernel/locking/lockdep.c:5502) [ 26.378281][ T234] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 26.378412][ T234] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.378542][ T234] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 26.378668][ T234] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 26.378796][ T234] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 26.378924][ T234] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 26.379083][ T234] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 26.379214][ T234] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.379342][ T234] rtnl_newlink (net/core/rtnetlink.c:3961) [ 26.379470][ T234] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 26.379597][ T234] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.379726][ T234] ? __lock_release (kernel/locking/lockdep.c:5501) [ 26.379855][ T234] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 26.379984][ T234] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 26.380112][ T234] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 26.380240][ T234] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 26.380369][ T234] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 26.380497][ T234] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 26.380623][ T234] ? 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) [ 26.380748][ T234] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 26.380844][ T234] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 26.380975][ T234] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 26.381104][ T234] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 26.381235][ T234] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 26.381363][ T234] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 26.381494][ T234] ? 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) [ 26.381624][ T234] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 26.381753][ T234] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 26.381879][ T234] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 26.382009][ T234] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 26.382138][ T234] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 26.382267][ T234] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 26.382397][ T234] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 26.382495][ T234] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 26.382625][ T234] ? __pfx___sys_sendto (net/socket.c:2186) [ 26.382754][ T234] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.382883][ T234] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 26.383008][ T234] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 26.383134][ T234] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 26.383263][ T234] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 26.383390][ T234] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 26.383546][ T234] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 26.383671][ T234] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 26.383832][ T234] __x64_sys_sendto (net/socket.c:2224) [ 26.383959][ T234] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 26.384114][ T234] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 26.384239][ T234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 26.384401][ T234] RIP: 0033:0x7f3223c34700 [ 26.384530][ T234] 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 [ 26.385000][ T234] RSP: 002b:00007ffe88468658 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 26.385187][ T234] RAX: ffffffffffffffda RBX: 00007ffe884686d8 RCX: 00007f3223c34700 [ 26.385376][ T234] RDX: 0000000000000078 RSI: 00007ffe884686a0 RDI: 0000000000000008 [ 26.385565][ T234] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 [ 26.385750][ T234] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 26.385936][ T234] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 26.385376][ T234] RDX: 0000000000000078 RSI: 00007ffe884686a0 RDI: 0000000000000008 | [ 26.385565][ T234] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 | [ 26.385750][ T234] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 | [ 26.385936][ T234] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 26.386125][ T234] [ 247.091517][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 122 seconds. [ 247.091776][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091887][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092080][ T43] task:seq-ext_ipv4 state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004002 [ 247.092310][ T43] Call Trace: [ 247.092412][ T43] [ 247.092480][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.092601][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.092725][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.092844][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.092955][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.093039][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.093150][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.093265][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093390][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.093508][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093633][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093742][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093862][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.093973][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094091][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.094204][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.094313][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094432][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.094552][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.094669][ 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) [ 247.094781][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.094868][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.094977][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.095093][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095209][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.095325][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.095443][ 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) [ 247.095564][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.095674][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.095788][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 247.095900][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 247.096011][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.096124][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.096238][ 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) [ 247.096325][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 247.096452][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 247.096568][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096683][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.096796][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.096905][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 247.097017][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.097131][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 247.097270][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 247.097391][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.097530][ T43] __x64_sys_sendto (net/socket.c:2224) [ 247.097640][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 247.097776][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.097888][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.098025][ T43] RIP: 0033:0x7f3223c34700 [ 247.098147][ T43] RSP: 002b:00007ffe88468658 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.098319][ T43] RAX: ffffffffffffffda RBX: 00007ffe884686d8 RCX: 00007f3223c34700 [ 247.098488][ T43] RDX: 0000000000000078 RSI: 00007ffe884686a0 RDI: 0000000000000008 [ 247.098653][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 [ 247.098818][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 247.098982][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 247.098653][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 | [ 247.098818][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 | [ 247.098982][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 247.099163][ T43] | [ 247.099249][ T43] INFO: lockdep is turned off. [ 369.971553][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.971871][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971978][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972159][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972409][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972563][ T43] Call Trace: [ 369.972648][ T43] [ 369.972707][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.972835][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.972946][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973060][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.973172][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.973255][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.973371][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.973495][ 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) [ 369.973608][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.973718][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.973829][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973938][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974051][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974165][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974277][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.974394][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.974505][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.974616][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.974728][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.974840][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.974950][ T43] kthread (kernel/kthread.c:389) [ 369.975038][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975147][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.975271][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975400][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975038][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975147][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.975271][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975400][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975528][ T43] [ 369.975624][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 245 seconds. [ 369.975778][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975881][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976061][ T43] task:seq-ext_ipv4 state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 369.976277][ T43] Call Trace: [ 369.976358][ T43] [ 369.976429][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.976542][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.976652][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976762][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.976873][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.976961][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.977070][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.977181][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977293][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.977412][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.977525][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977634][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977745][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.977856][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.977971][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.978083][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.978191][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.978302][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.978421][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.978531][ 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) [ 369.978642][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.978727][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.978842][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.978953][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.979064][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.979176][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.979289][ 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) [ 369.979406][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.979516][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.979626][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 369.979742][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 369.979852][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.979962][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.980075][ 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) [ 369.980160][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 369.980274][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 369.980396][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.980510][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.980623][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.980734][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 369.980845][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.980955][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 369.981090][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 369.981203][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.981341][ T43] __x64_sys_sendto (net/socket.c:2224) [ 369.981458][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.981726][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.981848][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.981993][ T43] RIP: 0033:0x7f3223c34700 [ 369.982108][ T43] RSP: 002b:00007ffe88468658 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 369.982278][ T43] RAX: ffffffffffffffda RBX: 00007ffe884686d8 RCX: 00007f3223c34700 [ 369.982445][ T43] RDX: 0000000000000078 RSI: 00007ffe884686a0 RDI: 0000000000000008 [ 369.982622][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 [ 369.982793][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 369.982955][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 369.982622][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 | [ 369.982793][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 | [ 369.982955][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 369.983121][ T43] | [ 369.983204][ T43] INFO: lockdep is turned off. [ 492.851511][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.851860][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851966][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852157][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852405][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852554][ T43] Call Trace: [ 492.852637][ T43] [ 492.852698][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.852819][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.852934][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853047][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.853159][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.853244][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.853354][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.853473][ 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) [ 492.853587][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.853702][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.853813][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853923][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854037][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854146][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854255][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.854368][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.854490][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.854601][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.854713][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.854824][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.854935][ T43] kthread (kernel/kthread.c:389) [ 492.855019][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855129][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.855239][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855348][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855019][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855129][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.855239][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855348][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855473][ T43] [ 492.855567][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 368 seconds. [ 492.855719][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855823][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856000][ T43] task:seq-ext_ipv4 state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 492.856218][ T43] Call Trace: [ 492.856301][ T43] [ 492.856362][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.856485][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.856599][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.856711][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.856823][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.856906][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.857014][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.857126][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857241][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.857353][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857472][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857584][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857694][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.857806][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857917][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.858028][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.858138][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.858252][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.858363][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.858478][ 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) [ 492.858589][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.858673][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.858785][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.858895][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.859004][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.859119][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.859231][ 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) [ 492.859342][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.859460][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.859570][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 492.859681][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 492.859792][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.859904][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.860022][ 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) [ 492.860109][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 492.860222][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 492.860332][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.860453][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.860563][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.860675][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 492.860787][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.860902][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 492.861037][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 492.861148][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.861286][ T43] __x64_sys_sendto (net/socket.c:2224) [ 492.861402][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.861538][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.861651][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.861791][ T43] RIP: 0033:0x7f3223c34700 [ 492.861909][ T43] RSP: 002b:00007ffe88468658 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.862082][ T43] RAX: ffffffffffffffda RBX: 00007ffe884686d8 RCX: 00007f3223c34700 [ 492.862246][ T43] RDX: 0000000000000078 RSI: 00007ffe884686a0 RDI: 0000000000000008 [ 492.862414][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 [ 492.862582][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 492.862748][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 492.862414][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 | [ 492.862582][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 | [ 492.862748][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 492.862915][ T43] | [ 492.862999][ T43] INFO: lockdep is turned off. [ 615.731679][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.732370][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732737][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732928][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.733153][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733296][ T43] Call Trace: [ 615.733391][ T43] [ 615.733453][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.733570][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.733682][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733795][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733910][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.733994][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734104][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734216][ 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) [ 615.734342][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734462][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.734573][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734682][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734802][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734911][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735020][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.735132][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735245][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.735356][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.735471][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.735584][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.735696][ T43] kthread (kernel/kthread.c:389) [ 615.735780][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735890][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.736003][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.736114][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735780][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735890][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.736003][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.736114][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.736234][ T43] [ 615.736327][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 491 seconds. [ 615.736496][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736603][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736781][ T43] task:seq-ext_ipv4 state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 615.736998][ T43] Call Trace: [ 615.737081][ T43] [ 615.737140][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.737253][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.737364][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737487][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.737601][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.737684][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.737792][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.737904][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738016][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.738134][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.738247][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738356][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738476][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738588][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738698][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.738810][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.738921][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.739032][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.739142][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.739252][ 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) [ 615.739367][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.739458][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.739570][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.739680][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.739791][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.739903][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.740015][ 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) [ 615.740125][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.740236][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.740346][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 615.740469][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 615.740581][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.740692][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.740803][ 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) [ 615.740889][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 615.741004][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 615.741118][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.741231][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.741350][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.741468][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 615.741580][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.741690][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 615.741829][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 615.741941][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.742082][ T43] __x64_sys_sendto (net/socket.c:2224) [ 615.742191][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.742326][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.742444][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.742592][ T43] RIP: 0033:0x7f3223c34700 [ 615.742706][ T43] RSP: 002b:00007ffe88468658 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.742868][ T43] RAX: ffffffffffffffda RBX: 00007ffe884686d8 RCX: 00007f3223c34700 [ 615.743027][ T43] RDX: 0000000000000078 RSI: 00007ffe884686a0 RDI: 0000000000000008 [ 615.743187][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 [ 615.743346][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 615.743527][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 615.743187][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 | [ 615.743346][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 | [ 615.743527][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 615.743693][ T43] | [ 615.743779][ T43] INFO: lockdep is turned off. [ 738.611456][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.611727][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611833][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612100][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612326][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612521][ T43] Call Trace: [ 738.612606][ T43] [ 738.612672][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.612791][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.612903][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613017][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613128][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613214][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.613324][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.613447][ 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) [ 738.613561][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.613671][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.613782][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613893][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614007][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614118][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614227][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.614341][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.614459][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.614570][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.614681][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.614794][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.614903][ T43] kthread (kernel/kthread.c:389) [ 738.614987][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615096][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.615213][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615322][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.614987][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615096][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.615213][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615322][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615445][ T43] [ 738.615540][ T43] INFO: task seq-ext_ipv4:234 blocked for more than 614 seconds. [ 738.615695][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615797][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615978][ T43] task:seq-ext_ipv4 state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006 [ 738.616199][ T43] Call Trace: [ 738.616281][ T43] [ 738.616342][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.616466][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.616576][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.616687][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.616802][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.616885][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.616997][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.617109][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617219][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.617332][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617449][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617559][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617671][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.617781][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.617891][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.618009][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.618118][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618229][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.618340][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.618456][ 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) [ 738.618566][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.618650][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.618761][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.618870][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.618983][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.619095][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.619208][ 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) [ 738.619317][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.619434][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.619553][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 738.619666][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 738.619783][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.619893][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.620005][ 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) [ 738.620091][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 738.620207][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 738.620316][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.620442][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.620563][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.620674][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 738.620787][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.620898][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 738.621034][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 738.621147][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.621283][ T43] __x64_sys_sendto (net/socket.c:2224) [ 738.621397][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.621559][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.621675][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.621814][ T43] RIP: 0033:0x7f3223c34700 [ 738.621930][ T43] RSP: 002b:00007ffe88468658 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.622098][ T43] RAX: ffffffffffffffda RBX: 00007ffe884686d8 RCX: 00007f3223c34700 [ 738.622263][ T43] RDX: 0000000000000078 RSI: 00007ffe884686a0 RDI: 0000000000000008 [ 738.622430][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 [ 738.622597][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 [ 738.622760][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 738.622430][ T43] RBP: 00007ffe884686a0 R08: 0000000000000000 R09: 0000000000000000 | [ 738.622597][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040ed98 | [ 738.622760][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 738.622927][ T43] | [ 738.623010][ T43] INFO: lockdep is turned off. [ 861.491493][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491856][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491973][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492152][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492374][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492539][ T43] Call Trace: [ 861.492623][ T43] [ 861.492684][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.492800][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.492914][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493029][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.493140][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.493225][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.493336][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.493458][ 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) [ 861.493571][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.493682][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.493797][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493907][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494020][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494128][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494243][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.494355][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.494471][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.494584][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.494701][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.494812][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.494923][ T43] kthread (kernel/kthread.c:389) [ 861.495007][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.495117][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.495229][ 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