====================================== | [ 36.866303][ T254] other info that might help us debug this: | [ 36.866507][ T254] no locks held by ip/254. | [ 36.866636][ T254] | [ 36.866636][ T254] stack backtrace: [ 36.867005][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 36.867321][ T254] Call Trace: [ 36.867430][ T254] [ 36.867500][ T254] dump_stack_lvl (lib/dump_stack.c:123) [ 36.867640][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.867789][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 36.867924][ T254] __lock_release (kernel/locking/lockdep.c:5502) [ 36.868065][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 36.868219][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.868351][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 36.868499][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 36.868632][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 36.868768][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 36.868947][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 36.869106][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.869312][ T254] rtnl_newlink (net/core/rtnetlink.c:3961) [ 36.869458][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 36.869591][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.869724][ T254] ? __lock_release (kernel/locking/lockdep.c:5501) [ 36.869856][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 36.869987][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 36.870140][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 36.870268][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 36.870397][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 36.870539][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 36.870672][ T254] ? 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) [ 36.870818][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 36.870918][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 36.871059][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 36.871199][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 36.871333][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 36.871467][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 36.871600][ T254] ? 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) [ 36.871730][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 36.871864][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 36.871996][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.872146][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 36.872278][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 36.872418][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 36.872548][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 36.872685][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 36.872848][ T254] ? 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) [ 36.872981][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 36.873126][ T254] ___sys_sendmsg (net/socket.c:2665) [ 36.873286][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 36.873415][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 36.873555][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 36.873688][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.873819][ T254] ? __lock_release (kernel/locking/lockdep.c:5501) [ 36.873981][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 36.874129][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 36.874231][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 36.874385][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 36.874515][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 36.874658][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 36.874860][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 36.875054][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 36.875315][ T254] RIP: 0033:0x7f97a30947b7 [ 36.875534][ T254] 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) [ 36.876277][ T254] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.876602][ T254] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 36.876913][ T254] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 36.877221][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 36.877539][ T254] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 36.877857][ T254] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 36.876913][ T254] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 | [ 36.877221][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 36.877539][ T254] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 | [ 36.877857][ T254] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 36.878170][ T254] [ 247.278027][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.278293][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.278417][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.278637][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.278900][ T43] Call Trace: [ 247.279030][ T43] [ 247.279103][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.279241][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.279371][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.279502][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.279631][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.279727][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.279853][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.279990][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.280135][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.280277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.280408][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.280536][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.280687][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.280815][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.280948][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.281075][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.281215][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.281352][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.281475][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.281605][ 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) [ 247.281727][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.281821][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.281972][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.282099][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.282223][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.282374][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.282498][ 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) [ 247.282620][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.282781][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.282923][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.283051][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.283198][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.283324][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.283451][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.283581][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.283745][ 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) [ 247.283868][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.284009][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.284163][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.284287][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.284411][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.284540][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.284665][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.284790][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.284921][ 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) [ 247.285018][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.285160][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.285293][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.285415][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.285545][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.285675][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.285833][ T43] RIP: 0033:0x7f97a30947b7 [ 247.285971][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.286158][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 247.286344][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 247.286526][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.286712][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 247.286895][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 247.286526][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.286712][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 | [ 247.286895][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 247.287120][ T43] | [ 247.287219][ T43] INFO: lockdep is turned off. [ 370.158060][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.158409][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.158525][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.158707][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.158960][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.159119][ T43] Call Trace: [ 370.159205][ T43] [ 370.159267][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.159387][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.159505][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.159620][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.159736][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.159848][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.159944][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.160058][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.160172][ 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) [ 370.160291][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.160407][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.160521][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.160633][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.160746][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.160855][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.160972][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.161087][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.161201][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.161313][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.161425][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.161541][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.161653][ T43] kthread (kernel/kthread.c:389) [ 370.161739][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.161851][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.161970][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.162089][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.161739][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.161851][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.161970][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.162089][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.162215][ T43] [ 370.162316][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 370.162450][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.162554][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.162733][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 370.162969][ T43] Call Trace: [ 370.163053][ T43] [ 370.163114][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.163228][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.163349][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.163466][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.163577][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.163661][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.163771][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.163886][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.164008][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.164121][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.164234][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.164345][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.164457][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.164566][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.164679][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.164791][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.164914][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.165027][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.165138][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.165249][ 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) [ 370.165361][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.165449][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.165560][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.165674][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.165783][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.165910][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.166022][ 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) [ 370.166132][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.166246][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.166359][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.166472][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.166584][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.166698][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.166815][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.166935][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.167074][ 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) [ 370.167186][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.167299][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.167411][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.167522][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.167642][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.167766][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.167879][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.167994][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.168108][ 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) [ 370.168194][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.168310][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.168422][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.168534][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.168652][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.168775][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.168919][ T43] RIP: 0033:0x7f97a30947b7 [ 370.169037][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.169204][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 370.169370][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 370.169534][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.169803][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 370.169980][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 370.169534][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 370.169803][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 | [ 370.169980][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 370.170149][ T43] | [ 370.170236][ T43] INFO: lockdep is turned off. [ 493.038025][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 493.038300][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.038420][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.038603][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 493.038833][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 493.039010][ T43] Call Trace: [ 493.039097][ T43] [ 493.039159][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 493.039278][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 493.039402][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 493.039517][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.039633][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 493.039746][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 493.039831][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 493.039951][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 493.040065][ 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) [ 493.040177][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.040293][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 493.040405][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.040515][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.040627][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.040738][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.040850][ T43] process_one_work (kernel/workqueue.c:3229) [ 493.040969][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 493.041084][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 493.041195][ T43] ? assign_work (kernel/workqueue.c:1200) [ 493.041309][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 493.041425][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 493.041534][ T43] kthread (kernel/kthread.c:389) [ 493.041619][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 493.041728][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 493.041843][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 493.041958][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 493.041619][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 493.041728][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 493.041843][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 493.041958][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 493.042077][ T43] [ 493.042175][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 493.042306][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.042410][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.042596][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 493.042820][ T43] Call Trace: [ 493.042919][ T43] [ 493.042986][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 493.043101][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 493.043213][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.043327][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 493.043439][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 493.043524][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 493.043634][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 493.043748][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.043864][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 493.043981][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.044096][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.044207][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.044321][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 493.044430][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.044546][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 493.044665][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 493.044777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 493.044889][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 493.045003][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 493.045113][ 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) [ 493.045225][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 493.045310][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 493.045421][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 493.045533][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 493.045643][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 493.045763][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 493.045876][ 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) [ 493.045992][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 493.046103][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 493.046214][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.046328][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 493.046440][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 493.046557][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 493.046676][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 493.046785][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 493.046933][ 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) [ 493.047046][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 493.047159][ T43] ___sys_sendmsg (net/socket.c:2665) [ 493.047269][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 493.047380][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 493.047492][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 493.047611][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.047721][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 493.047829][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 493.047946][ 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) [ 493.048031][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 493.048144][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 493.048254][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 493.048365][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 493.048484][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 493.048604][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.048760][ T43] RIP: 0033:0x7f97a30947b7 [ 493.048876][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.049049][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 493.049215][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 493.049380][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 493.049549][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 493.049712][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 493.049380][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 493.049549][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 | [ 493.049712][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 493.049878][ T43] | [ 493.049965][ T43] INFO: lockdep is turned off. [ 615.918066][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.918422][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.918542][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.918730][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.919002][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.919156][ T43] Call Trace: [ 615.919243][ T43] [ 615.919307][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.919427][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.919544][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.919661][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.919778][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.919891][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.919990][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.920106][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.920221][ 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) [ 615.920333][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.920448][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.920563][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.920675][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.920788][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.920913][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.921029][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.921146][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.921260][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.921374][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.921488][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.921605][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.921716][ T43] kthread (kernel/kthread.c:389) [ 615.921811][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.921935][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.922053][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.922165][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.921811][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.921935][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.922053][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.922165][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.922286][ T43] [ 615.922386][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.922518][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.922623][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.922804][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.923046][ T43] Call Trace: [ 615.923131][ T43] [ 615.923192][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.923306][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.923420][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.923535][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.923648][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.923732][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.923843][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.923971][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.924089][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.924207][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.924322][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.924434][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.924550][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.924660][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.924773][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.924887][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.925010][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.925128][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.925241][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.925352][ 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) [ 615.925467][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.925555][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.925666][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.925782][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.925893][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.926052][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.926167][ 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) [ 615.926280][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.926393][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.926509][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.926623][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.926740][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.926857][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.926993][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.927106][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.927247][ 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) [ 615.927359][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.927473][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.927585][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.927696][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.927808][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.927938][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.928050][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.928163][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.928278][ 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) [ 615.928365][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.928480][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.928592][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.928703][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.928823][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.928952][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.929093][ T43] RIP: 0033:0x7f97a30947b7 [ 615.929214][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.929382][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 615.929552][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 615.929718][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.929887][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 615.930064][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 615.929718][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.929887][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 | [ 615.930064][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 615.930233][ T43] | [ 615.930316][ T43] INFO: lockdep is turned off. [ 738.798057][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.798411][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.798548][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.798732][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.798992][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.799150][ T43] Call Trace: [ 738.799241][ T43] [ 738.799309][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.799435][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.799553][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.799668][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.799784][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.799911][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.800000][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.800115][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.800234][ 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) [ 738.800346][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.800462][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.800579][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.800689][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.800802][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.800919][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.801049][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.801168][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.801285][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.801397][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.801510][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.801625][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.801735][ T43] kthread (kernel/kthread.c:389) [ 738.801821][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.801938][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.802052][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.802163][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.801821][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.801938][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.802052][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.802163][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.802285][ T43] [ 738.802381][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.802513][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.802627][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.802805][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.803039][ T43] Call Trace: [ 738.803122][ T43] [ 738.803185][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.803300][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.803411][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.803526][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.803641][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.803725][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.803836][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.803958][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.804076][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.804188][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.804303][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.804414][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.804527][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.804637][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.804750][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.804864][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.804982][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.805095][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.805213][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.805325][ 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) [ 738.805438][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.805525][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.805636][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.805750][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.805863][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.805994][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.806106][ 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) [ 738.806219][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.806333][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.806447][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.806560][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.806671][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.806788][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.806919][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.807031][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.807170][ 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) [ 738.807281][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.807394][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.807504][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.807615][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.807726][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.807846][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.807965][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.808075][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.808188][ 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) [ 738.808274][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.808389][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.808501][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.808611][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.808728][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.808846][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.808992][ T43] RIP: 0033:0x7f97a30947b7 [ 738.809112][ T43] RSP: 002b:00007ffe1a078558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.809278][ T43] RAX: ffffffffffffffda RBX: 00007ffe1a078c80 RCX: 00007f97a30947b7 [ 738.809444][ T43] RDX: 0000000000000000 RSI: 00007ffe1a0785c0 RDI: 0000000000000005 [ 738.809607][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.809775][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 [ 738.809945][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 738.809607][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.809775][ T43] R10: 00007f97a2f4d708 R11: 0000000000000246 R12: 00007ffe1a078c98 | [ 738.809945][ T43] R13: 000000006729e637 R14: 0000000000496600 R15: 00007ffe1a0786a8 | [ 738.810113][ T43] | [ 738.810196][ T43] INFO: lockdep is turned off. [ 861.678037][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.678428][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.678553][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.678737][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.679001][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.679152][ T43] Call Trace: [ 861.679240][ T43] [ 861.679303][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.679429][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.679548][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.679663][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.679781][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.679896][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.679997][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.680113][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.680247][ 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) [ 861.680365][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.680487][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.680602][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.680714][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.680830][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.680946][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.681061][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.681180][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.681296][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.681409][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.681526][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.681643][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.681754][ T43] kthread (kernel/kthread.c:389) [ 861.681840][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.681960][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.682078][ 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