====================================== | [ 27.758482][ T259] other info that might help us debug this: | [ 27.758668][ T259] no locks held by ip/259. | [ 27.758796][ T259] | [ 27.758796][ T259] stack backtrace: [ 27.759150][ T259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.759439][ T259] Call Trace: [ 27.759544][ T259] [ 27.759613][ T259] dump_stack_lvl (lib/dump_stack.c:123) [ 27.759746][ T259] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.759874][ T259] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 27.760009][ T259] __lock_release (kernel/locking/lockdep.c:5502) [ 27.760143][ T259] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 27.760275][ T259] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.760539][ T259] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 27.760670][ T259] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 27.760805][ T259] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 27.760933][ T259] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 27.761096][ T259] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 27.761230][ T259] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.761358][ T259] rtnl_newlink (net/core/rtnetlink.c:3961) [ 27.761490][ T259] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 27.761618][ T259] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.761749][ T259] ? __lock_release (kernel/locking/lockdep.c:5501) [ 27.761882][ T259] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 27.762009][ T259] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 27.762139][ T259] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 27.762267][ T259] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 27.762396][ T259] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 27.762523][ T259] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 27.762653][ T259] ? 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) [ 27.762782][ T259] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 27.762882][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 27.763012][ T259] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 27.763144][ T259] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 27.763278][ T259] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 27.763409][ T259] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 27.763539][ T259] ? 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) [ 27.763671][ T259] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 27.763798][ T259] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 27.763924][ T259] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.764056][ T259] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 27.764187][ T259] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 27.764328][ T259] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 27.764459][ T259] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 27.764586][ T259] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 27.764755][ T259] ? 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) [ 27.764884][ T259] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 27.765020][ T259] ___sys_sendmsg (net/socket.c:2665) [ 27.765150][ T259] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 27.765278][ T259] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 27.765405][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 27.765536][ T259] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.765668][ T259] ? __lock_release (kernel/locking/lockdep.c:5501) [ 27.765798][ T259] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 27.765928][ T259] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 27.766026][ T259] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 27.766155][ T259] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 27.766286][ T259] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 27.766415][ T259] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 27.766550][ T259] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 27.766681][ T259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 27.766841][ T259] RIP: 0033:0x7fbb0c4be7b7 [ 27.766979][ T259] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 27.767425][ T259] RSP: 002b:00007fff87904ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.767618][ T259] RAX: ffffffffffffffda RBX: 00007fff87905720 RCX: 00007fbb0c4be7b7 [ 27.767820][ T259] RDX: 0000000000000000 RSI: 00007fff87905060 RDI: 0000000000000005 [ 27.768014][ T259] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.768204][ T259] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 [ 27.768395][ T259] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 27.767820][ T259] RDX: 0000000000000000 RSI: 00007fff87905060 RDI: 0000000000000005 | [ 27.768014][ T259] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 27.768204][ T259] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 | [ 27.768395][ T259] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 27.768590][ T259] [ 247.091423][ T43] INFO: task ip:259 blocked for more than 122 seconds. [ 247.091785][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091919][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092145][ T43] task:ip state:D stack:25640 pid:259 tgid:259 ppid:240 flags:0x00004002 [ 247.092448][ T43] Call Trace: [ 247.092555][ T43] [ 247.092631][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.092788][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.092921][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093061][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.093206][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.093312][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.093444][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.093580][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093714][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.093851][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093986][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094118][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094260][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094393][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094548][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.094679][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.094809][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094941][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.095073][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095209][ 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) [ 247.095340][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.095437][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.095573][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.095706][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095975][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.096095][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.096227][ 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) [ 247.096350][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.096483][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.096601][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096726][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.096843][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.096960][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.097079][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.097201][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.097345][ 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) [ 247.097459][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.097591][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.097710][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.097821][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.097933][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.098057][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.098166][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.098282][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.098391][ 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) [ 247.098474][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.098583][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.098698][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.098804][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.098916][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.099031][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.099169][ T43] RIP: 0033:0x7fbb0c4be7b7 [ 247.099305][ T43] RSP: 002b:00007fff87904ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099478][ T43] RAX: ffffffffffffffda RBX: 00007fff87905720 RCX: 00007fbb0c4be7b7 [ 247.099648][ T43] RDX: 0000000000000000 RSI: 00007fff87905060 RDI: 0000000000000005 [ 247.099812][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099979][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 [ 247.100143][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 247.099812][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.099979][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 | [ 247.100143][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 247.100330][ T43] | [ 247.100421][ T43] INFO: lockdep is turned off. [ 369.971390][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.972171][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972354][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972586][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972872][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973076][ T43] Call Trace: [ 369.973183][ T43] [ 369.973296][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.973436][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.973572][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.973708][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973846][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.973978][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.974081][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.974230][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.974365][ 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) [ 369.974500][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974632][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.974767][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974899][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975029][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975167][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975307][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.975448][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.975580][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.975734][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.975882][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.976018][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.976147][ T43] kthread (kernel/kthread.c:389) [ 369.976281][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.976418][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.976559][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.976689][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.976281][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.976418][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.976559][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.976689][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.976833][ T43] [ 369.976962][ T43] INFO: task ip:259 blocked for more than 245 seconds. [ 369.977124][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977261][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977500][ T43] task:ip state:D stack:25640 pid:259 tgid:259 ppid:240 flags:0x00004002 [ 369.977765][ T43] Call Trace: [ 369.977866][ T43] [ 369.977936][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.978076][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.978220][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.978355][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.978487][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.978594][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.978725][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.978859][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.978997][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.979132][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.979278][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979415][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979552][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.979687][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.979827][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.979980][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.980108][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.980258][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.980395][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.980525][ 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) [ 369.980661][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.980763][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.980897][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.981033][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.981167][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.981309][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.981441][ 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) [ 369.981574][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.981710][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.981842][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.981983][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.982119][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.982268][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.982403][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.982533][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.982696][ 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) [ 369.982828][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.982965][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.983103][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.983244][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.983378][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.983515][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.983648][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.983780][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.983916][ 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) [ 369.984019][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.984146][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.984304][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.984439][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.984579][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.984724][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.984893][ T43] RIP: 0033:0x7fbb0c4be7b7 [ 369.985033][ T43] RSP: 002b:00007fff87904ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.985245][ T43] RAX: ffffffffffffffda RBX: 00007fff87905720 RCX: 00007fbb0c4be7b7 [ 369.985450][ T43] RDX: 0000000000000000 RSI: 00007fff87905060 RDI: 0000000000000005 [ 369.985640][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.985847][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 [ 369.986043][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 369.985640][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.985847][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 | [ 369.986043][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 369.986253][ T43] | [ 369.986358][ T43] INFO: lockdep is turned off. [ 492.851419][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.852001][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852115][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852343][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852590][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852766][ T43] Call Trace: [ 492.852861][ T43] [ 492.852926][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.853052][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.853171][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.853306][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853427][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.853544][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.853638][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.853759][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.853873][ 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) [ 492.853988][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854139][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.854274][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854395][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854519][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854646][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854787][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.854908][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855067][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.855189][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.855324][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.855446][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.855575][ T43] kthread (kernel/kthread.c:389) [ 492.855685][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855798][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.855924][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.856061][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855685][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855798][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.855924][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.856061][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.856187][ T43] [ 492.856321][ T43] INFO: task ip:259 blocked for more than 368 seconds. [ 492.856468][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856579][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856776][ T43] task:ip state:D stack:25640 pid:259 tgid:259 ppid:240 flags:0x00004002 [ 492.857018][ T43] Call Trace: [ 492.857107][ T43] [ 492.857170][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.857300][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.857423][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857546][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.857673][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.857765][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.857878][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.858154][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858293][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.858418][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.858543][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858669][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858791][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.858911][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859040][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.859167][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.859295][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.859418][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.859541][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.859663][ 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) [ 492.859786][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.859881][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.860010][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.860136][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.860278][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.860407][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.860540][ 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) [ 492.860661][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.860785][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.860902][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.861024][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.861149][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.861279][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.861403][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.861520][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.861666][ 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) [ 492.861784][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.861906][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.862031][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.862150][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.862277][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.862403][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.862523][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.862640][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.862760][ 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) [ 492.862855][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.862973][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.863095][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.863220][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.863345][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.863472][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.863620][ T43] RIP: 0033:0x7fbb0c4be7b7 [ 492.863744][ T43] RSP: 002b:00007fff87904ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863925][ T43] RAX: ffffffffffffffda RBX: 00007fff87905720 RCX: 00007fbb0c4be7b7 [ 492.864104][ T43] RDX: 0000000000000000 RSI: 00007fff87905060 RDI: 0000000000000005 [ 492.864295][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864478][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 [ 492.864649][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 492.864295][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.864478][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 | [ 492.864649][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 492.864831][ T43] | [ 492.864924][ T43] INFO: lockdep is turned off. [ 615.731415][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.732301][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732426][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732618][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.732864][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733041][ T43] Call Trace: [ 615.733131][ T43] [ 615.733214][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.733342][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.733458][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.733579][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733699][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733855][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.733972][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734102][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734250][ 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) [ 615.734375][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734499][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.734627][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734747][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734871][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735001][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735128][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.735267][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735400][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.735532][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.735650][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.735769][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.735884][ T43] kthread (kernel/kthread.c:389) [ 615.735997][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.736110][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.736250][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.736366][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735997][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.736110][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.736250][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.736366][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.736486][ T43] [ 615.736596][ T43] INFO: task ip:259 blocked for more than 491 seconds. [ 615.736736][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736844][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737037][ T43] task:ip state:D stack:25640 pid:259 tgid:259 ppid:240 flags:0x00004002 [ 615.737278][ T43] Call Trace: [ 615.737363][ T43] [ 615.737423][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.737538][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.737656][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737771][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.737884][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.737976][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.738091][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.738217][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738335][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.738455][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.738570][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738684][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738797][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738909][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739030][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.739151][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.739272][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.739387][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.739502][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.739618][ 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) [ 615.739734][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.739821][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.739939][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.740056][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.740172][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.740303][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.740418][ 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) [ 615.740531][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.740670][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.740788][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.740915][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.741036][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.741158][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.741294][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.741410][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.741557][ 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) [ 615.741676][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.741800][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.741933][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.742046][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.742160][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.742284][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.742396][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.742507][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.742623][ 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) [ 615.742715][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.742846][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.742987][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.743110][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.743245][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.743375][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.743529][ T43] RIP: 0033:0x7fbb0c4be7b7 [ 615.743659][ T43] RSP: 002b:00007fff87904ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743846][ T43] RAX: ffffffffffffffda RBX: 00007fff87905720 RCX: 00007fbb0c4be7b7 [ 615.744029][ T43] RDX: 0000000000000000 RSI: 00007fff87905060 RDI: 0000000000000005 [ 615.744250][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744424][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 [ 615.744611][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 615.744250][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.744424][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 | [ 615.744611][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 615.744800][ T43] | [ 615.744894][ T43] INFO: lockdep is turned off. [ 738.611420][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.611983][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612099][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612331][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612598][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612797][ T43] Call Trace: [ 738.612894][ T43] [ 738.612969][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.613099][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.613244][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.613364][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613484][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613628][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613720][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.613840][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.613953][ 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) [ 738.614068][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614181][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.614308][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614421][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614537][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614657][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614773][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.614891][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615002][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.615117][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.615248][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.615364][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.615475][ T43] kthread (kernel/kthread.c:389) [ 738.615595][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615713][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.615831][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615941][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615595][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615713][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.615831][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615941][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.616059][ T43] [ 738.616169][ T43] INFO: task ip:259 blocked for more than 614 seconds. [ 738.616326][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616435][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616621][ T43] task:ip state:D stack:25640 pid:259 tgid:259 ppid:240 flags:0x00004002 [ 738.616855][ T43] Call Trace: [ 738.616942][ T43] [ 738.617002][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.617117][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.617240][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617354][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.617505][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.617626][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.617747][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.617872][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617995][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.618117][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.618250][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618385][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618503][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618621][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618746][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.618879][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.618990][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.619103][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.619223][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619357][ 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) [ 738.619481][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.619572][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.619696][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.619816][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619939][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.620080][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.620220][ 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) [ 738.620342][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.620470][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.620591][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.620720][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.620844][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.620971][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.621097][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.621239][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.621393][ 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) [ 738.621520][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.621638][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.621779][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.621902][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.622025][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.622151][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.622278][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.622396][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.622516][ 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) [ 738.622609][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.622726][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.622848][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.622977][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.623103][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.623231][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.623375][ T43] RIP: 0033:0x7fbb0c4be7b7 [ 738.623497][ T43] RSP: 002b:00007fff87904ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623680][ T43] RAX: ffffffffffffffda RBX: 00007fff87905720 RCX: 00007fbb0c4be7b7 [ 738.623853][ T43] RDX: 0000000000000000 RSI: 00007fff87905060 RDI: 0000000000000005 [ 738.624021][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.624188][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 [ 738.624373][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 738.624021][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.624188][ T43] R10: 00007fbb0c377708 R11: 0000000000000246 R12: 00007fff87905738 | [ 738.624373][ T43] R13: 00000000672a0293 R14: 0000000000496600 R15: 00007fff87905148 | [ 738.624552][ T43] | [ 738.624640][ T43] INFO: lockdep is turned off. [ 861.491422][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491994][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492110][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492350][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492594][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492768][ T43] Call Trace: [ 861.492871][ T43] [ 861.492938][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.493064][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.493186][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.493319][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493440][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.493555][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.493647][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.493768][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.493884][ 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) [ 861.494000][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494115][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.494242][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494355][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494470][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494590][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494705][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.494822][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.494934][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.495047][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.495170][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.495297][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.495407][ T43] kthread (kernel/kthread.c:389) [ 861.495519][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.495633][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.495754][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled