====================================== | [ 28.711875][ T255] other info that might help us debug this: | [ 28.712084][ T255] no locks held by ip/255. | [ 28.712221][ T255] | [ 28.712221][ T255] stack backtrace: [ 28.712605][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.712921][ T255] Call Trace: [ 28.713032][ T255] [ 28.713105][ T255] dump_stack_lvl (lib/dump_stack.c:123) [ 28.713249][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.713388][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 28.713530][ T255] __lock_release (kernel/locking/lockdep.c:5502) [ 28.713670][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 28.713809][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.713958][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 28.714098][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 28.714243][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 28.714380][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 28.714553][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 28.714695][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.714835][ T255] rtnl_newlink (net/core/rtnetlink.c:3961) [ 28.714995][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 28.715132][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.715273][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 28.715410][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 28.715549][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 28.715687][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 28.715824][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 28.715971][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 28.716110][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 28.716249][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 28.716391][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 28.716502][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 28.716644][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 28.716784][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 28.716934][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 28.717080][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 28.717221][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 28.717358][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 28.717501][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 28.717668][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.717808][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 28.717958][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 28.718101][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 28.718245][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 28.718383][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 28.718558][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 28.718698][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 28.718845][ T255] ___sys_sendmsg (net/socket.c:2665) [ 28.718995][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 28.719133][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 28.719271][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 28.719416][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.719556][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 28.719693][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 28.719830][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 28.719944][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 28.720089][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 28.720227][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 28.720365][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 28.720508][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 28.720653][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 28.720826][ T255] RIP: 0033:0x7fec976237b7 [ 28.720975][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 28.721503][ T255] RSP: 002b:00007ffde69313c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.721714][ T255] RAX: ffffffffffffffda RBX: 00007ffde6931af0 RCX: 00007fec976237b7 [ 28.721948][ T255] RDX: 0000000000000000 RSI: 00007ffde6931430 RDI: 0000000000000005 [ 28.722159][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.722372][ T255] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 [ 28.722585][ T255] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 28.721948][ T255] RDX: 0000000000000000 RSI: 00007ffde6931430 RDI: 0000000000000005 | [ 28.722159][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 28.722372][ T255] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 | [ 28.722585][ T255] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 28.722797][ T255] [ 247.087482][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.087778][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.087917][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.088147][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 247.088463][ T43] Call Trace: [ 247.088574][ T43] [ 247.088659][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.088813][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.088962][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.089105][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.089244][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.089361][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.089502][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.089642][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.089779][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.089916][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.090065][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.090205][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.090348][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.090486][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.090634][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.090771][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.090905][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.091042][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.091179][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.091312][ 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) [ 247.091453][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.091555][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.091690][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.091833][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.091967][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.092107][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.092241][ 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) [ 247.092401][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.092551][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.092686][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.092827][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.092968][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.093104][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.093243][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.093383][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.093555][ 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) [ 247.093700][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.093836][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.094008][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.094210][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.094433][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.094642][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094817][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.094951][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.095087][ 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) [ 247.095191][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.095324][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.095475][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.095611][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.095754][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.095895][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.096061][ T43] RIP: 0033:0x7fec976237b7 [ 247.096203][ T43] RSP: 002b:00007ffde69313c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096420][ T43] RAX: ffffffffffffffda RBX: 00007ffde6931af0 RCX: 00007fec976237b7 [ 247.096630][ T43] RDX: 0000000000000000 RSI: 00007ffde6931430 RDI: 0000000000000005 [ 247.096829][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.097028][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 [ 247.097228][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 247.096829][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.097028][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 | [ 247.097228][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 247.097438][ T43] | [ 247.097545][ T43] INFO: lockdep is turned off. [ 369.967504][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.967885][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.968013][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.968226][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.968533][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.968727][ T43] Call Trace: [ 369.968826][ T43] [ 369.968898][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.969039][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.969174][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.969321][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.969476][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.969609][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.969707][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.969840][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.969972][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 369.970103][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.970234][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.970373][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970502][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970636][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.970765][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.970895][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.971025][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.971152][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.971285][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.971428][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.971559][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.971683][ T43] kthread (kernel/kthread.c:389) [ 369.971784][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.971914][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.972046][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.972176][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.971784][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.971914][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.972046][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.972176][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.972313][ T43] [ 369.972440][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.972591][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972711][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972922][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 369.973175][ T43] Call Trace: [ 369.973273][ T43] [ 369.973349][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.973481][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.973610][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973742][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.973871][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.973973][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.974101][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.974232][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974371][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.974502][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974635][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974763][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974894][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.975022][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.975158][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.975289][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.975426][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.975554][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.975688][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.975816][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.975944][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.976042][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.976187][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.976320][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.976461][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.976595][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.976733][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 369.976865][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.976996][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.977127][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.977263][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.977403][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.977536][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.977669][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.977799][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.977963][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.978095][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.978224][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.978363][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.978496][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.978625][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.978755][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.978882][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.979010][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.979144][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.979245][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.979385][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.979517][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.979646][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.979782][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.979916][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.980079][ T43] RIP: 0033:0x7fec976237b7 [ 369.980213][ T43] RSP: 002b:00007ffde69313c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.980416][ T43] RAX: ffffffffffffffda RBX: 00007ffde6931af0 RCX: 00007fec976237b7 [ 369.980610][ T43] RDX: 0000000000000000 RSI: 00007ffde6931430 RDI: 0000000000000005 [ 369.980803][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.980996][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 [ 369.981186][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 369.980803][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.980996][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 | [ 369.981186][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 369.981389][ T43] | [ 369.981492][ T43] INFO: lockdep is turned off. [ 492.847471][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.847817][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.847952][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.848184][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.848495][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.848713][ T43] Call Trace: [ 492.848821][ T43] [ 492.848898][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.849047][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.849191][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.849349][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.849496][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.849639][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.849747][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.849890][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.850030][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 492.850172][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.850314][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.850462][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.850599][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.850746][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.850889][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851029][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.851175][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.851316][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.851464][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.851607][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.851750][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.851893][ T43] kthread (kernel/kthread.c:389) [ 492.852003][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.852152][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.852295][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.852447][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.852003][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.852152][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.852295][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.852447][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.852593][ T43] [ 492.852717][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.852883][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853016][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853251][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 492.853539][ T43] Call Trace: [ 492.853643][ T43] [ 492.853716][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.853861][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.854002][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854144][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.854285][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.854405][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.854546][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.854689][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.854831][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.854973][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855121][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855259][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855407][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.855542][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.855689][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855829][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.855965][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.856102][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.856242][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.856389][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.856533][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.856638][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.856782][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.856933][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.857071][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.857217][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.857359][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 492.857499][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.857639][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.857777][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857921][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.858063][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.858219][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.858364][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.858499][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.858683][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.858821][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.858960][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.859101][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.859241][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.859385][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.859528][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859668][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.859803][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.859943][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.860049][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.860187][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.860332][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.860494][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.860641][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.860784][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.860959][ T43] RIP: 0033:0x7fec976237b7 [ 492.861105][ T43] RSP: 002b:00007ffde69313c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861312][ T43] RAX: ffffffffffffffda RBX: 00007ffde6931af0 RCX: 00007fec976237b7 [ 492.861530][ T43] RDX: 0000000000000000 RSI: 00007ffde6931430 RDI: 0000000000000005 [ 492.861738][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861947][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 [ 492.862152][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 492.861738][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.861947][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 | [ 492.862152][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 492.862366][ T43] | [ 492.862466][ T43] INFO: lockdep is turned off. [ 615.727504][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.727946][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.728074][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.728294][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.728608][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.728794][ T43] Call Trace: [ 615.728894][ T43] [ 615.728968][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.729106][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.729246][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.729386][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.729520][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.729653][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.729754][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.729888][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.730023][ 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) [ 615.730152][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730284][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.730425][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730559][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730694][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730827][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730960][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.731093][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.731221][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.731358][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.731491][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.731624][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.731752][ T43] kthread (kernel/kthread.c:389) [ 615.731859][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.731991][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.732120][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732250][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.731859][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.731991][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.732120][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732250][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732400][ T43] [ 615.732515][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.732669][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732790][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733002][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 615.733268][ T43] Call Trace: [ 615.733373][ T43] [ 615.733442][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.733576][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.733708][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733839][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733969][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734074][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734201][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734333][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734480][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.734615][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734748][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734878][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735007][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735134][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.735271][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735411][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.735539][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735666][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.735795][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.735921][ 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) [ 615.736048][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.736153][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.736285][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.736435][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736567][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.736699][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.736827][ 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) [ 615.736957][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.737090][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.737220][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.737360][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.737499][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.737633][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.737773][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.737901][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.738063][ 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) [ 615.738194][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.738323][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.738464][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.738593][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.738729][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.738864][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738993][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.739125][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.739258][ 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) [ 615.739367][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.739496][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.739629][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.739758][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.739894][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.740029][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.740190][ T43] RIP: 0033:0x7fec976237b7 [ 615.740329][ T43] RSP: 002b:00007ffde69313c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740537][ T43] RAX: ffffffffffffffda RBX: 00007ffde6931af0 RCX: 00007fec976237b7 [ 615.740732][ T43] RDX: 0000000000000000 RSI: 00007ffde6931430 RDI: 0000000000000005 [ 615.740923][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.741110][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 [ 615.741300][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 615.740923][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.741110][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 | [ 615.741300][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 615.741502][ T43] | [ 615.741602][ T43] INFO: lockdep is turned off. [ 738.607424][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.607812][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.607939][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.608152][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.608452][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.608661][ T43] Call Trace: [ 738.608760][ T43] [ 738.608838][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.608978][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.609110][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.609245][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609387][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.609519][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.609619][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.609750][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.609880][ 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) [ 738.610011][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.610143][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.610276][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.610410][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.610539][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.610672][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.610799][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.610930][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.611058][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.611190][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.611321][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.611457][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.611587][ T43] kthread (kernel/kthread.c:389) [ 738.611686][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.611819][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.611949][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612075][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.611686][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.611819][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.611949][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612075][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.612209][ T43] [ 738.612324][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.612489][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612622][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612856][ T43] task:ip state:D stack:25744 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 738.613110][ T43] Call Trace: [ 738.613206][ T43] [ 738.613273][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.613410][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.613546][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613675][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613806][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613907][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.614038][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.614168][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614301][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.614437][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614569][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614697][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614833][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.614961][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.615096][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615229][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.615364][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.615494][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.615624][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.615753][ 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) [ 738.615893][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.615991][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.616125][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.616259][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.616402][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.616541][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.616670][ 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) [ 738.616797][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.616929][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.617068][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.617204][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.617331][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.617473][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.617603][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.617731][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.617889][ 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) [ 738.618021][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.618154][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.618295][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.618430][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.618562][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.618693][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618834][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.618973][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.619106][ 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) [ 738.619207][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.619342][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.619478][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.619605][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.619745][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.619878][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.620041][ T43] RIP: 0033:0x7fec976237b7 [ 738.620174][ T43] RSP: 002b:00007ffde69313c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620381][ T43] RAX: ffffffffffffffda RBX: 00007ffde6931af0 RCX: 00007fec976237b7 [ 738.620576][ T43] RDX: 0000000000000000 RSI: 00007ffde6931430 RDI: 0000000000000005 [ 738.620766][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.620955][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 [ 738.621144][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 738.620766][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.620955][ T43] R10: 00007fec974dc708 R11: 0000000000000246 R12: 00007ffde6931b08 | [ 738.621144][ T43] R13: 000000006729fdd8 R14: 0000000000496600 R15: 00007ffde6931518 | [ 738.621347][ T43] | [ 738.621446][ T43] INFO: lockdep is turned off. [ 861.487506][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.487895][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.488032][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.488255][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.488569][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.488764][ T43] Call Trace: [ 861.488871][ T43] [ 861.488947][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.489091][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.489228][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.489378][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.489518][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.489659][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.489762][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.489904][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.490044][ 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) [ 861.490180][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.490318][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.490462][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.490596][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.490732][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.490874][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491010][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.491148][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.491281][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.491423][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.491559][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.491696][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.491829][ T43] kthread (kernel/kthread.c:389) [ 861.491932][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.492075][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.492211][ 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