====================================== | [ 33.484703][ T272] other info that might help us debug this: | [ 33.484924][ T272] no locks held by ip/272. | [ 33.485074][ T272] | [ 33.485074][ T272] stack backtrace: [ 33.485483][ T272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.485811][ T272] Call Trace: [ 33.485929][ T272] [ 33.486005][ T272] dump_stack_lvl (lib/dump_stack.c:123) [ 33.486168][ T272] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 33.486317][ T272] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 33.486466][ T272] __lock_release (kernel/locking/lockdep.c:5502) [ 33.486617][ T272] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 33.486769][ T272] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 33.486919][ T272] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 33.487067][ T272] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 33.487219][ T272] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 33.487378][ T272] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 33.487565][ T272] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 33.487713][ T272] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 33.487864][ T272] rtnl_newlink (net/core/rtnetlink.c:3961) [ 33.488012][ T272] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 33.488162][ T272] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 33.488310][ T272] ? __lock_release (kernel/locking/lockdep.c:5501) [ 33.488460][ T272] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 33.488611][ T272] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 33.488762][ T272] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 33.488912][ T272] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 33.489062][ T272] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 33.489214][ T272] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 33.489365][ T272] ? 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) [ 33.489528][ T272] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 33.489643][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 33.489799][ T272] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 33.489951][ T272] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 33.490102][ T272] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 33.490257][ T272] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 33.490406][ T272] ? 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) [ 33.490555][ T272] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 33.490710][ T272] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 33.490861][ T272] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 33.491014][ T272] ? __lock_release (kernel/locking/lockdep.c:5501) [ 33.491162][ T272] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 33.491314][ T272] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 33.491465][ T272] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 33.491642][ T272] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 33.491805][ T272] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 33.491958][ T272] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 33.492151][ T272] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 33.492308][ T272] ? 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) [ 33.492461][ T272] ___sys_sendmsg (net/socket.c:2665) [ 33.492614][ T272] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 33.492767][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 33.492923][ T272] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 33.493078][ T272] ? __lock_release (kernel/locking/lockdep.c:5501) [ 33.493231][ T272] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 33.493386][ T272] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 33.493537][ T272] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 33.493691][ T272] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 33.493843][ T272] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 33.493998][ T272] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 33.494116][ T272] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 33.494267][ T272] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 33.494418][ T272] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 33.494573][ T272] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 33.494774][ T272] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 33.494929][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 33.495116][ T272] RIP: 0033:0x7f7a7b5b47b7 [ 33.495276][ T272] 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) [ 33.495815][ T272] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.496049][ T272] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 33.496279][ T272] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 33.496506][ T272] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 33.496732][ T272] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 33.496954][ T272] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 33.496279][ T272] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 | [ 33.496506][ T272] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 | [ 33.496732][ T272] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 | [ 33.496954][ T272] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 33.497188][ T272] [ 247.086423][ T44] INFO: task ip:272 blocked for more than 122 seconds. [ 247.087010][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.087256][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.087504][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 247.087799][ T44] Call Trace: [ 247.087905][ T44] [ 247.087984][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.088135][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.088301][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.088442][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.088588][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.088696][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.088835][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.088975][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.089116][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.089268][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.089413][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.089555][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.089692][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.089838][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.089981][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.090132][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.090278][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.090414][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.090560][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.090733][ T44] ? 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) [ 247.090893][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.091004][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.091147][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.091309][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.091464][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.091609][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.091753][ T44] ? 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) [ 247.091897][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.092050][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.092202][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.092338][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.092478][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.092615][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.092750][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 247.092890][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.093030][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.093168][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.093341][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.093477][ T44] ? 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) [ 247.093615][ T44] ___sys_sendmsg (net/socket.c:2665) [ 247.093753][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.093886][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.094025][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094160][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.094309][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.094448][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.094581][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.094718][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.094857][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.094991][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.095096][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.095244][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.095400][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.095552][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.095721][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.095856][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.096030][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 247.096167][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096375][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 247.096574][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 247.096769][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 247.096976][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 247.097184][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 247.096769][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 | [ 247.096976][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 | [ 247.097184][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 247.097392][ T44] | [ 247.097501][ T44] INFO: lockdep is turned off. [ 369.966445][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.967133][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.967322][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.967589][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.967889][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.968076][ T44] Call Trace: [ 369.968195][ T44] [ 369.968277][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.968423][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.968567][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.968721][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.968860][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.969001][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.969102][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.969249][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.969390][ T44] ? 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) [ 369.969527][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.969667][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.969805][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.969939][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970074][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.970220][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.970354][ T44] process_one_work (kernel/workqueue.c:3229) [ 369.970491][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.970622][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.970760][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.970909][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.971046][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.971199][ T44] kthread (kernel/kthread.c:389) [ 369.971326][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.971468][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.971608][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.971746][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.971326][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.971468][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.971608][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.971746][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.971891][ T44] [ 369.972014][ T44] INFO: task ip:272 blocked for more than 245 seconds. [ 369.972187][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.972320][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972567][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 369.972833][ T44] Call Trace: [ 369.972938][ T44] [ 369.973010][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.973152][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.973292][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973431][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.973571][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.973676][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.973815][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.973952][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974091][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.974239][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974378][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974514][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974653][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.974788][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.974929][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.975068][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.975220][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.975375][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.975514][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.975657][ T44] ? 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) [ 369.975795][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.975908][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.976047][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.976197][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.976337][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.976528][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.976686][ T44] ? 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) [ 369.976829][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.976969][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.977112][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.977260][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.977400][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.977565][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.977706][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 369.977851][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.977991][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.978132][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.978332][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.978472][ T44] ? 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) [ 369.978624][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.978782][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.978936][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.979079][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.979253][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.979405][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.979554][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.979697][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.979864][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.980009][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.980153][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.980271][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.980415][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.980558][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.980708][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.980888][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.981042][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.981223][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 369.981378][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981607][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 369.981806][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 369.982008][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 369.982212][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 369.982413][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 369.982008][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 | [ 369.982212][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 | [ 369.982413][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 369.982617][ T44] | [ 369.982718][ T44] INFO: lockdep is turned off. [ 492.846475][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.847097][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.847278][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.847526][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.847794][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.847988][ T44] Call Trace: [ 492.848087][ T44] [ 492.848159][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.848306][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.848439][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.848571][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.848705][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.848838][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.848936][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.849065][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.849203][ T44] ? 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) [ 492.849331][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.849460][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.849590][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.849718][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.849851][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.849977][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.850108][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.850247][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.850373][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.850500][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.850632][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.850782][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.850910][ T44] kthread (kernel/kthread.c:389) [ 492.851009][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.851137][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.851285][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.851434][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.851009][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.851137][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.851285][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.851434][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.851572][ T44] [ 492.851687][ T44] INFO: task ip:272 blocked for more than 368 seconds. [ 492.851849][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.851986][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852209][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 492.852473][ T44] Call Trace: [ 492.852583][ T44] [ 492.852648][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.852776][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.852908][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853041][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.853179][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.853276][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.853403][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.853536][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.853667][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.853798][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853928][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.854055][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.854190][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.854316][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.854446][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.854591][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.854721][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.854849][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.854977][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.855106][ T44] ? 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) [ 492.855249][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.855367][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.855497][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.855632][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.855773][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.855907][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.856042][ T44] ? 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) [ 492.856185][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.856320][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.856452][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.856585][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.856744][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.856889][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.857024][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 492.857161][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.857320][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.857453][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.857620][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.857756][ T44] ? 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) [ 492.857898][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.858034][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.858178][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.858314][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.858440][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.858566][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.858697][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.858823][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.858947][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.859077][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.859213][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.859336][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.859467][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.859595][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.859726][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.859888][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.860024][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.860194][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 492.860335][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860540][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 492.860728][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 492.860911][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 492.861102][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 492.861317][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 492.860911][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 | [ 492.861102][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 | [ 492.861317][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 492.861551][ T44] | [ 492.861656][ T44] INFO: lockdep is turned off. [ 615.726388][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.726982][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.727166][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.727533][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.727815][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.727992][ T44] Call Trace: [ 615.728093][ T44] [ 615.728166][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.728324][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.728459][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.728602][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.728741][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.728887][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.728984][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.729115][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.729251][ T44] ? 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) [ 615.729382][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.729512][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.729650][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.729783][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.729917][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730047][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730185][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.730318][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.730448][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.730580][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.730720][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.730852][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.730982][ T44] kthread (kernel/kthread.c:389) [ 615.731082][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.731224][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.731378][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.731511][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.731082][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.731224][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.731378][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.731511][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.731669][ T44] [ 615.731788][ T44] INFO: task ip:272 blocked for more than 491 seconds. [ 615.731955][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.732084][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732310][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 615.732592][ T44] Call Trace: [ 615.732693][ T44] [ 615.732762][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.732907][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.733050][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733189][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733322][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.733420][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.733550][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.733693][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.733829][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.733964][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734103][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734247][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734380][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.734512][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.734645][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.734779][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.734916][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735049][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.735197][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.735331][ T44] ? 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) [ 615.735468][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.735571][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.735706][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.735843][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736004][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.736151][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.736296][ T44] ? 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) [ 615.736432][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.736570][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.736727][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.736861][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.736996][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.737147][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.737294][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 615.737425][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.737561][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.737694][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.737860][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.737988][ T44] ? 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) [ 615.738113][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.738247][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.738379][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.738525][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738658][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.738785][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.738918][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.739043][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.739168][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.739325][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.739459][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.739564][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.739705][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.739837][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.739967][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.740136][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.740278][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.740442][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 615.740585][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740795][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 615.740983][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 615.741180][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 615.741370][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 615.741623][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 615.741180][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 | [ 615.741370][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 | [ 615.741623][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 615.741834][ T44] | [ 615.741935][ T44] INFO: lockdep is turned off. [ 738.606355][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.606910][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.607092][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.607397][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.607736][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.607910][ T44] Call Trace: [ 738.608013][ T44] [ 738.608097][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.608245][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.608378][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.608510][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.608651][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.608784][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.608892][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.609022][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.609155][ T44] ? 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) [ 738.609295][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.609426][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.609564][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609694][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609825][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.609962][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.610094][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.610236][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.610373][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.610504][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.610638][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.610773][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.610900][ T44] kthread (kernel/kthread.c:389) [ 738.611004][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.611134][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.611288][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.611435][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.611004][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.611134][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.611288][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.611435][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.611574][ T44] [ 738.611690][ T44] INFO: task ip:272 blocked for more than 614 seconds. [ 738.611851][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.611986][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612215][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 738.612476][ T44] Call Trace: [ 738.612578][ T44] [ 738.612643][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.612771][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.612897][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613034][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613167][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613270][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.613397][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.613526][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.613652][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.613782][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613913][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614040][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614167][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.614307][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.614433][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.614562][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.614713][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.614859][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.614991][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.615120][ T44] ? 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) [ 738.615279][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.615389][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.615521][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.615663][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.615801][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.615939][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.616071][ T44] ? 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) [ 738.616212][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.616349][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.616506][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.616638][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.616767][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.616900][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.617032][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 738.617166][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.617303][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.617433][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.617599][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.617728][ T44] ? 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) [ 738.617857][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.617985][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.618115][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.618254][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618383][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.618511][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.618643][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.618778][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.618905][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.619040][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.619171][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.619327][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.619459][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.619592][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.619725][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.619897][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.620047][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.620218][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 738.620353][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620559][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 738.620752][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 738.620950][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 738.621137][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 738.621334][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 738.620950][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 | [ 738.621137][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 | [ 738.621334][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 | [ 738.621525][ T44] | [ 738.621619][ T44] INFO: lockdep is turned off. [ 861.486359][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.487038][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.487168][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.487408][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.487701][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.487885][ T44] Call Trace: [ 861.487986][ T44] [ 861.488058][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.488229][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.488362][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.488494][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.488631][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.488764][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.488863][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.488993][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.489123][ T44] ? 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) [ 861.489260][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.489389][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.489523][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.489650][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.489797][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.489928][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.490065][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.490208][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.490347][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.490486][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.490624][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.490778][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.490932][ T44] kthread (kernel/kthread.c:389) [ 861.491030][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.491159][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.491306][ T44] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work