====================================== | [ 27.142929][ T255] other info that might help us debug this: | [ 27.143113][ T255] no locks held by ip/255. | [ 27.143240][ T255] | [ 27.143240][ T255] stack backtrace: [ 27.143592][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.143886][ T255] Call Trace: [ 27.143990][ T255] [ 27.144062][ T255] dump_stack_lvl (lib/dump_stack.c:123) [ 27.144202][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.144332][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 27.144466][ T255] __lock_release (kernel/locking/lockdep.c:5502) [ 27.144610][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 27.144740][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.144867][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 27.145002][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 27.145132][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 27.145258][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 27.145429][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 27.145562][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.145690][ T255] rtnl_newlink (net/core/rtnetlink.c:3961) [ 27.145824][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 27.145950][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.146084][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 27.146211][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 27.146340][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 27.146471][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 27.146603][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 27.146734][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 27.146861][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 27.146997][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 27.147131][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 27.147229][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 27.147356][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 27.147485][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 27.147613][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 27.147748][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 27.147877][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 27.148005][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 27.148142][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 27.148270][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.148399][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 27.148529][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 27.148658][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 27.148789][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 27.148914][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 27.149072][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 27.149217][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 27.149359][ T255] ___sys_sendmsg (net/socket.c:2665) [ 27.149486][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 27.149613][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 27.149741][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 27.149875][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.150004][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 27.150129][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 27.150257][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 27.150353][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 27.150480][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 27.150608][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 27.150734][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 27.150866][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 27.150999][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 27.151159][ T255] RIP: 0033:0x7f55af7027b7 [ 27.151291][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 27.151734][ T255] RSP: 002b:00007fff2d514a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.151931][ T255] RAX: ffffffffffffffda RBX: 00007fff2d515180 RCX: 00007f55af7027b7 [ 27.152118][ T255] RDX: 0000000000000000 RSI: 00007fff2d514ac0 RDI: 0000000000000005 [ 27.152307][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.152493][ T255] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 [ 27.152683][ T255] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 27.152118][ T255] RDX: 0000000000000000 RSI: 00007fff2d514ac0 RDI: 0000000000000005 | [ 27.152307][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 27.152493][ T255] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 | [ 27.152683][ T255] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 27.152881][ T255] [ 247.106195][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.106549][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.106668][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.107064][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.107331][ T43] Call Trace: [ 247.107428][ T43] [ 247.107498][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.107632][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.107770][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.107898][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.108017][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.108122][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.108244][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.108384][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.108512][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.108640][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.108770][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.108898][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.109025][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.109159][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.109284][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.109427][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.109545][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.109664][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.109782][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.109903][ 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) [ 247.110023][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.110123][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.110244][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.110373][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.110493][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.110617][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.110736][ 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) [ 247.110855][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.110977][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.111108][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.111228][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.111354][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.111477][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.111597][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.111714][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.111861][ 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) [ 247.111982][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.112111][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.112230][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.112355][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.112478][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.112599][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.112718][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.112837][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.112961][ 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) [ 247.113062][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.113196][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.113336][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.113463][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.113594][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.113720][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.113880][ T43] RIP: 0033:0x7f55af7027b7 [ 247.114006][ T43] RSP: 002b:00007fff2d514a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.114196][ T43] RAX: ffffffffffffffda RBX: 00007fff2d515180 RCX: 00007f55af7027b7 [ 247.114376][ T43] RDX: 0000000000000000 RSI: 00007fff2d514ac0 RDI: 0000000000000005 [ 247.114552][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.114730][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 [ 247.114904][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 247.114552][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.114730][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 | [ 247.114904][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 247.115097][ T43] | [ 247.115193][ T43] INFO: lockdep is turned off. [ 369.986240][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.986914][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.987297][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.987515][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.987752][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.987909][ T43] Call Trace: [ 369.988009][ T43] [ 369.988082][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.988207][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.988325][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.988454][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.988569][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.988684][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.988769][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.988879][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.988997][ 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) [ 369.989117][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.989230][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.989346][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.989456][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.989569][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.989681][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.989797][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.989913][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.990024][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.990145][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.990277][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.990414][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.990533][ T43] kthread (kernel/kthread.c:389) [ 369.990625][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.990746][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.990871][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.990990][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.990625][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.990746][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.990871][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.990990][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.991128][ T43] [ 369.991233][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.991372][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.991485][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.991676][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.991916][ T43] Call Trace: [ 369.992007][ T43] [ 369.992076][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.992198][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.992331][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.992470][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.992589][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.992679][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.992802][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.992919][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.993045][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.993164][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.993323][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.993443][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.993565][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.993683][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.993805][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.993934][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.994062][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.994182][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.994304][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.994424][ 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) [ 369.994556][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.994646][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.994762][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.994889][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.995006][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.995139][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.995256][ 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) [ 369.995375][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.995496][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.995613][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.995730][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.995850][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.995972][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.996096][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.996211][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.996353][ 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) [ 369.996479][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.996591][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.996702][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.996814][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.996927][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.997046][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.997157][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.997268][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.997381][ 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) [ 369.997466][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.997577][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.997689][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.997803][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.997920][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.998042][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.998181][ T43] RIP: 0033:0x7f55af7027b7 [ 369.998295][ T43] RSP: 002b:00007fff2d514a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.998463][ T43] RAX: ffffffffffffffda RBX: 00007fff2d515180 RCX: 00007f55af7027b7 [ 369.998640][ T43] RDX: 0000000000000000 RSI: 00007fff2d514ac0 RDI: 0000000000000005 [ 369.998804][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.998969][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 [ 369.999144][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 369.998804][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.998969][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 | [ 369.999144][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 369.999338][ T43] | [ 369.999427][ T43] INFO: lockdep is turned off. [ 492.866186][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.866570][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.866693][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.866895][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.867185][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.867360][ T43] Call Trace: [ 492.867464][ T43] [ 492.867531][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.867658][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.867778][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.867901][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.868023][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.868159][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.868250][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.868369][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.868497][ 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) [ 492.868617][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.868738][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.868867][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.868981][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.869101][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.869218][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.869336][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.869452][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.869565][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.869683][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.869801][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.869918][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.870037][ T43] kthread (kernel/kthread.c:389) [ 492.870125][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.870240][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.870362][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.870476][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.870125][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.870240][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.870362][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.870476][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.870597][ T43] [ 492.870703][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.870840][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.870947][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.871145][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.871416][ T43] Call Trace: [ 492.871511][ T43] [ 492.871575][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.871707][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.871848][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.871984][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.872110][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.872201][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.872338][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.872455][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.872589][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.872730][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.872858][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.872981][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.873112][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.873235][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.873369][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.873496][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.873616][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.873735][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.873855][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.873976][ 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) [ 492.874112][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.874199][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.874313][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.874440][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.874552][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.874670][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.874785][ 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) [ 492.874917][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.875051][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.875212][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.875341][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.875471][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.875598][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.875721][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.875843][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.875992][ 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) [ 492.876126][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.876247][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.876367][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.876504][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.876626][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.876748][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.876868][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.876985][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.877114][ 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) [ 492.877205][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.877325][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.877443][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.877570][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.877697][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.877817][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.877967][ T43] RIP: 0033:0x7f55af7027b7 [ 492.878097][ T43] RSP: 002b:00007fff2d514a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.878276][ T43] RAX: ffffffffffffffda RBX: 00007fff2d515180 RCX: 00007f55af7027b7 [ 492.878456][ T43] RDX: 0000000000000000 RSI: 00007fff2d514ac0 RDI: 0000000000000005 [ 492.878632][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.878826][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 [ 492.879000][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 492.878632][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.878826][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 | [ 492.879000][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 492.879192][ T43] | [ 492.879283][ T43] INFO: lockdep is turned off. [ 615.746140][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.746584][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.746704][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.746907][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.747181][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.747349][ T43] Call Trace: [ 615.747451][ T43] [ 615.747519][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.747649][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.747801][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.747918][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.748048][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.748165][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.748252][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.748365][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.748490][ 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) [ 615.748603][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.748719][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.748833][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.748946][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.749070][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.749185][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.749303][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.749419][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.749533][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.749651][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.749767][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.749882][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.749995][ T43] kthread (kernel/kthread.c:389) [ 615.750090][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.750205][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.750326][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.750439][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.750090][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.750205][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.750326][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.750439][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.750557][ T43] [ 615.750661][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.750794][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.750901][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.751133][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.751392][ T43] Call Trace: [ 615.751486][ T43] [ 615.751553][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.751683][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.751883][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.752023][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.752156][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.752249][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.752387][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.752507][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.752627][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.752749][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.752874][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.752992][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.753122][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.753240][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.753360][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.753488][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.753613][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.753734][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.753855][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.753975][ 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) [ 615.754100][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.754193][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.754311][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.754439][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.754556][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.754677][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.754795][ 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) [ 615.754915][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.755053][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.755197][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.755320][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.755449][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.755576][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.755698][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.755818][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.755968][ 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) [ 615.756100][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.756222][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.756356][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.756477][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.756600][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.756722][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.756842][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.756989][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.757123][ 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) [ 615.757217][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.757340][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.757462][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.757601][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.757731][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.757856][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.758009][ T43] RIP: 0033:0x7f55af7027b7 [ 615.758153][ T43] RSP: 002b:00007fff2d514a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.758334][ T43] RAX: ffffffffffffffda RBX: 00007fff2d515180 RCX: 00007f55af7027b7 [ 615.758513][ T43] RDX: 0000000000000000 RSI: 00007fff2d514ac0 RDI: 0000000000000005 [ 615.758688][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.758865][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 [ 615.759051][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 615.758688][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.758865][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 | [ 615.759051][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 615.759254][ T43] | [ 615.759345][ T43] INFO: lockdep is turned off. [ 738.626247][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.627009][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.627281][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.627490][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.627739][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.627904][ T43] Call Trace: [ 738.628016][ T43] [ 738.628098][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.628221][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.628360][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.628482][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.628605][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.628731][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.628821][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.628947][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.629074][ 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) [ 738.629189][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.629305][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.629426][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.629540][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.629655][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.629769][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.629887][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.630003][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.630123][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.630239][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.630389][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.630511][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.630629][ T43] kthread (kernel/kthread.c:389) [ 738.630720][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.630841][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.630967][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.631101][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.630720][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.630841][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.630967][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.631101][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.631229][ T43] [ 738.631335][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.631474][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.631586][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.631776][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.632016][ T43] Call Trace: [ 738.632114][ T43] [ 738.632176][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.632298][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.632427][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.632542][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.632657][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.632745][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.632864][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.632978][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.633097][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.633216][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.633334][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.633446][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.633560][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.633673][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.633788][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.633908][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.634020][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.634141][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.634255][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.634369][ 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) [ 738.634483][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.634570][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.634683][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.634803][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.634916][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.635045][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.635183][ 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) [ 738.635303][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.635425][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.635543][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.635666][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.635791][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.635918][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.636043][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.636181][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.636332][ 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) [ 738.636455][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.636580][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.636703][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.636829][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.636954][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.637086][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.637209][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.637336][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.637471][ 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) [ 738.637563][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.637681][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.637800][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.637923][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.638059][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.638179][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.638353][ T43] RIP: 0033:0x7f55af7027b7 [ 738.638484][ T43] RSP: 002b:00007fff2d514a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.638668][ T43] RAX: ffffffffffffffda RBX: 00007fff2d515180 RCX: 00007f55af7027b7 [ 738.638850][ T43] RDX: 0000000000000000 RSI: 00007fff2d514ac0 RDI: 0000000000000005 [ 738.639042][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.639224][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 [ 738.639402][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 738.639042][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.639224][ T43] R10: 00007f55af5bb708 R11: 0000000000000246 R12: 00007fff2d515198 | [ 738.639402][ T43] R13: 00000000672a028a R14: 0000000000496600 R15: 00007fff2d514ba8 | [ 738.639598][ T43] | [ 738.639687][ T43] INFO: lockdep is turned off. [ 861.506217][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.506671][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.506814][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.507004][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.507291][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.507452][ T43] Call Trace: [ 861.507570][ T43] [ 861.507637][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.507766][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.507887][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.508010][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.508147][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.508272][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.508363][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.508494][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.508614][ 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) [ 861.508728][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.508842][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.508992][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.509146][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.509271][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.509395][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.509527][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.509666][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.509787][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.509912][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.510043][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.510167][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.510287][ T43] kthread (kernel/kthread.c:389) [ 861.510380][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.510503][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.510630][ 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