====================================== | [ 25.535124][ T236] other info that might help us debug this: | [ 25.535343][ T236] no locks held by unsigned-md5_ip/236. | [ 25.535497][ T236] | [ 25.535497][ T236] stack backtrace: [ 25.535935][ T236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 25.536263][ T236] Call Trace: [ 25.536388][ T236] [ 25.536468][ T236] dump_stack_lvl (lib/dump_stack.c:123) [ 25.536626][ T236] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 25.536774][ T236] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 25.536935][ T236] __lock_release (kernel/locking/lockdep.c:5502) [ 25.537088][ T236] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 25.537240][ T236] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 25.537381][ T236] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 25.537532][ T236] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 25.537690][ T236] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 25.537842][ T236] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 25.538033][ T236] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 25.538184][ T236] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 25.538335][ T236] rtnl_newlink (net/core/rtnetlink.c:3961) [ 25.538484][ T236] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 25.538633][ T236] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 25.538785][ T236] ? __lock_release (kernel/locking/lockdep.c:5501) [ 25.538937][ T236] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 25.539088][ T236] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 25.539235][ T236] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 25.539391][ T236] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 25.539541][ T236] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 25.539689][ T236] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 25.539843][ T236] ? 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) [ 25.539992][ T236] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 25.540109][ T236] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 25.540260][ T236] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 25.540412][ T236] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 25.540561][ T236] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 25.540714][ T236] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 25.540858][ T236] ? 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) [ 25.541011][ T236] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 25.541161][ T236] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 25.541307][ T236] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 25.541452][ T236] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 25.541602][ T236] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 25.541749][ T236] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 25.541898][ T236] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 25.542091][ T236] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 25.542238][ T236] ? __pfx___sys_sendto (net/socket.c:2186) [ 25.542383][ T236] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 25.542530][ T236] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 25.542744][ T236] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 25.542889][ T236] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 25.543036][ T236] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 25.543184][ T236] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 25.543441][ T236] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 25.543593][ T236] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 25.543799][ T236] __x64_sys_sendto (net/socket.c:2224) [ 25.543960][ T236] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 25.544146][ T236] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 25.544295][ T236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 25.544486][ T236] RIP: 0033:0x7f38c39fb700 [ 25.544640][ T236] 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 [ 25.545235][ T236] RSP: 002b:00007ffde0003ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 25.545522][ T236] RAX: ffffffffffffffda RBX: 00007ffde0003f78 RCX: 00007f38c39fb700 [ 25.545740][ T236] RDX: 0000000000000078 RSI: 00007ffde0003f40 RDI: 0000000000000008 [ 25.545958][ T236] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 [ 25.546249][ T236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 25.546468][ T236] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 25.545740][ T236] RDX: 0000000000000078 RSI: 00007ffde0003f40 RDI: 0000000000000008 | [ 25.545958][ T236] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 | [ 25.546249][ T236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 | [ 25.546468][ T236] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 25.546686][ T236] [ 247.088550][ T43] INFO: task unsigned-md5_ip:236 blocked for more than 122 seconds. [ 247.088902][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089035][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089263][ T43] task:unsigned-md5_ip state:D stack:25712 pid:236 tgid:236 ppid:235 flags:0x00004002 [ 247.089567][ T43] Call Trace: [ 247.089673][ T43] [ 247.089754][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.089903][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.090045][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.090191][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.090341][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.090456][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.090592][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.090731][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.090875][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.091017][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.091158][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091293][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091445][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.091585][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.091725][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.091866][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.092004][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.092141][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.092279][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.092433][ 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) [ 247.092580][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.092685][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.092822][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.092962][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.093100][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.093239][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.093376][ 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) [ 247.093528][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.093678][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.093814][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 247.093950][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 247.094090][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.094227][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.094363][ 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) [ 247.094478][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 247.094621][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 247.094760][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094900][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.095039][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.095177][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 247.095318][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.095461][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 247.095632][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 247.095770][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.095947][ T43] __x64_sys_sendto (net/socket.c:2224) [ 247.096083][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 247.096251][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.096399][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.096579][ T43] RIP: 0033:0x7f38c39fb700 [ 247.096722][ T43] RSP: 002b:00007ffde0003ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.096930][ T43] RAX: ffffffffffffffda RBX: 00007ffde0003f78 RCX: 00007f38c39fb700 [ 247.097141][ T43] RDX: 0000000000000078 RSI: 00007ffde0003f40 RDI: 0000000000000008 [ 247.097343][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 [ 247.097553][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 247.097757][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 247.097343][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 | [ 247.097553][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 | [ 247.097757][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 247.097962][ T43] | [ 247.098066][ T43] INFO: lockdep is turned off. [ 369.968545][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.968895][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969004][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969185][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.969440][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.969611][ T43] Call Trace: [ 369.969697][ T43] [ 369.969759][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.969879][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.969992][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.970106][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970222][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.970334][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.970428][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.970546][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.970663][ 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) [ 369.970776][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.970887][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.970999][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971112][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971225][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.971334][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.971547][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.971665][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.971792][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.971904][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.972018][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.972131][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.972243][ T43] kthread (kernel/kthread.c:389) [ 369.972329][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.972449][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.972562][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.972674][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.972329][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.972449][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.972562][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.972674][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.972788][ T43] [ 369.972891][ T43] INFO: task unsigned-md5_ip:236 blocked for more than 245 seconds. [ 369.973046][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973152][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973328][ T43] task:unsigned-md5_ip state:D stack:25712 pid:236 tgid:236 ppid:235 flags:0x00004006 [ 369.973563][ T43] Call Trace: [ 369.973647][ T43] [ 369.973706][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.973821][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.973933][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974046][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.974160][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.974243][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.974356][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.974471][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974590][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.974703][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974816][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974925][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.975038][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.975152][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.975269][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.975392][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.975504][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.975618][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.975729][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.975840][ 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) [ 369.975951][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.976039][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.976149][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.976278][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.976397][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.976512][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.976624][ 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) [ 369.976734][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.976846][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.976955][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 369.977069][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 369.977184][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.977295][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.977413][ 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) [ 369.977503][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 369.977618][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 369.977729][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.977842][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.977954][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.978074][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 369.978193][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.978304][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 369.978443][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 369.978557][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.978694][ T43] __x64_sys_sendto (net/socket.c:2224) [ 369.978804][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.978947][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.979060][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.979204][ T43] RIP: 0033:0x7f38c39fb700 [ 369.979318][ T43] RSP: 002b:00007ffde0003ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 369.979494][ T43] RAX: ffffffffffffffda RBX: 00007ffde0003f78 RCX: 00007f38c39fb700 [ 369.979657][ T43] RDX: 0000000000000078 RSI: 00007ffde0003f40 RDI: 0000000000000008 [ 369.979825][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 [ 369.979990][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 369.980153][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 369.979825][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 | [ 369.979990][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 | [ 369.980153][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 369.980321][ T43] | [ 369.980412][ T43] INFO: lockdep is turned off. [ 492.848463][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.848766][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.848873][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849053][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.849279][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.849455][ T43] Call Trace: [ 492.849541][ T43] [ 492.849604][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.849734][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.849848][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.849963][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.850079][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.850192][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.850278][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.850394][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.850511][ 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) [ 492.850629][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.850741][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.850856][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.850980][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851093][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851207][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851320][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.851439][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.851556][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.851668][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.851782][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.851896][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.852009][ T43] kthread (kernel/kthread.c:389) [ 492.852094][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.852203][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.852315][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.852433][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.852094][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.852203][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.852315][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.852433][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.852553][ T43] [ 492.852652][ T43] INFO: task unsigned-md5_ip:236 blocked for more than 368 seconds. [ 492.852807][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852913][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853089][ T43] task:unsigned-md5_ip state:D stack:25712 pid:236 tgid:236 ppid:235 flags:0x00004006 [ 492.853308][ T43] Call Trace: [ 492.853405][ T43] [ 492.853462][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.853574][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.853685][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853797][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.853911][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.853995][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.854104][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.854216][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.854352][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.854471][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854585][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.854694][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.854806][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.854918][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.855031][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855144][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.855258][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.855370][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.855485][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.855596][ 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) [ 492.855705][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.855793][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.855904][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.856015][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.856126][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.856245][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.856360][ 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) [ 492.856477][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.856590][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.856702][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 492.856815][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 492.856927][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.857042][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.857153][ 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) [ 492.857243][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 492.857357][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 492.857472][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857588][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.857699][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.857810][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 492.857924][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.858039][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 492.858177][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 492.858290][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.858435][ T43] __x64_sys_sendto (net/socket.c:2224) [ 492.858546][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.858683][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.858794][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.858939][ T43] RIP: 0033:0x7f38c39fb700 [ 492.859053][ T43] RSP: 002b:00007ffde0003ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.859225][ T43] RAX: ffffffffffffffda RBX: 00007ffde0003f78 RCX: 00007f38c39fb700 [ 492.859392][ T43] RDX: 0000000000000078 RSI: 00007ffde0003f40 RDI: 0000000000000008 [ 492.859555][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 [ 492.859722][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 492.859892][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 492.859555][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 | [ 492.859722][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 | [ 492.859892][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 492.860063][ T43] | [ 492.860149][ T43] INFO: lockdep is turned off. [ 615.728576][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.728947][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.729055][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.729244][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.729516][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.729667][ T43] Call Trace: [ 615.729752][ T43] [ 615.729816][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.729937][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.730051][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.730165][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730294][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.730421][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.730508][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.730620][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.730736][ 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) [ 615.730847][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730957][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.731073][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731185][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731298][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731416][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731527][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.731639][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.731752][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.731862][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.731982][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.732094][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.732206][ T43] kthread (kernel/kthread.c:389) [ 615.732291][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732409][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.732522][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732635][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732291][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732409][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.732522][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732635][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732750][ T43] [ 615.732849][ T43] INFO: task unsigned-md5_ip:236 blocked for more than 491 seconds. [ 615.733007][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733112][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733291][ T43] task:unsigned-md5_ip state:D stack:25712 pid:236 tgid:236 ppid:235 flags:0x00004006 [ 615.733519][ T43] Call Trace: [ 615.733604][ T43] [ 615.733662][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.733774][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.733888][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734001][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.734117][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734203][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734312][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734431][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734546][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.734659][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734790][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734901][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735017][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735129][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.735242][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735356][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.735471][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735583][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.735695][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.735804][ 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) [ 615.735914][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.736003][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.736112][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.736224][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736334][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.736454][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.736574][ 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) [ 615.736684][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.736794][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.736903][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 615.737017][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 615.737132][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.737243][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.737353][ 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) [ 615.737452][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 615.737567][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 615.737677][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.737790][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.737902][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.738013][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 615.738125][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.738236][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 615.738373][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 615.738494][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.738633][ T43] __x64_sys_sendto (net/socket.c:2224) [ 615.738744][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.738881][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.738992][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.739132][ T43] RIP: 0033:0x7f38c39fb700 [ 615.739250][ T43] RSP: 002b:00007ffde0003ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.739430][ T43] RAX: ffffffffffffffda RBX: 00007ffde0003f78 RCX: 00007f38c39fb700 [ 615.739595][ T43] RDX: 0000000000000078 RSI: 00007ffde0003f40 RDI: 0000000000000008 [ 615.739765][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 [ 615.739930][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 615.740095][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 615.739765][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 | [ 615.739930][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 | [ 615.740095][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 615.740277][ T43] | [ 615.740362][ T43] INFO: lockdep is turned off. [ 738.608516][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.608807][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.608915][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609097][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.609355][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.609597][ T43] Call Trace: [ 738.609684][ T43] [ 738.609753][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.609875][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.609987][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.610102][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.610217][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.610334][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.610424][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.610536][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.610653][ 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) [ 738.610764][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.610874][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.610985][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611099][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611215][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611325][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611442][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.611555][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.611667][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.611781][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.611895][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.612007][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.612122][ T43] kthread (kernel/kthread.c:389) [ 738.612209][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612320][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.612437][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612549][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.612209][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612320][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.612437][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612549][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.612667][ T43] [ 738.612769][ T43] INFO: task unsigned-md5_ip:236 blocked for more than 614 seconds. [ 738.612926][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613039][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613216][ T43] task:unsigned-md5_ip state:D stack:25712 pid:236 tgid:236 ppid:235 flags:0x00004006 [ 738.613441][ T43] Call Trace: [ 738.613526][ T43] [ 738.613584][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.613696][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.613807][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613919][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.614040][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.614124][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.614233][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.614344][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614463][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.614575][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614690][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614800][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614936][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.615048][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.615161][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615274][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.615392][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.615508][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.615622][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.615733][ 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) [ 738.615846][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.615934][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.616045][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.616159][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.616269][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.616388][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.616503][ 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) [ 738.616615][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.616730][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.616839][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 738.616951][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 738.617064][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.617174][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.617285][ 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) [ 738.617374][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 738.617501][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 738.617615][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.617729][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.617841][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.617953][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 738.618070][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.618181][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 738.618316][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 738.618434][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.618577][ T43] __x64_sys_sendto (net/socket.c:2224) [ 738.618689][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.618828][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.618939][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.619080][ T43] RIP: 0033:0x7f38c39fb700 [ 738.619198][ T43] RSP: 002b:00007ffde0003ef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.619367][ T43] RAX: ffffffffffffffda RBX: 00007ffde0003f78 RCX: 00007f38c39fb700 [ 738.619552][ T43] RDX: 0000000000000078 RSI: 00007ffde0003f40 RDI: 0000000000000008 [ 738.619717][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 [ 738.619884][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 [ 738.620049][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 738.619717][ T43] RBP: 00007ffde0003f40 R08: 0000000000000000 R09: 0000000000000000 | [ 738.619884][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38 | [ 738.620049][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 738.620215][ T43] | [ 738.620301][ T43] INFO: lockdep is turned off. [ 861.488520][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.488884][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.488996][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489179][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.489433][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.489596][ T43] Call Trace: [ 861.489681][ T43] [ 861.489743][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.489861][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.489981][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.490095][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.490211][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.490324][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.490417][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.490534][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.490649][ 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) [ 861.490760][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.490871][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.490982][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491094][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491205][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491313][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491434][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.491549][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.491662][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.491774][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.491890][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.492003][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.492114][ T43] kthread (kernel/kthread.c:389) [ 861.492199][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.492317][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.492435][ 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