====================================== | [ 31.537162][ T254] other info that might help us debug this: | [ 31.537350][ T254] no locks held by ip/254. | [ 31.537482][ T254] | [ 31.537482][ T254] stack backtrace: [ 31.537831][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.538129][ T254] Call Trace: [ 31.538232][ T254] [ 31.538300][ T254] dump_stack_lvl (lib/dump_stack.c:123) [ 31.538435][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.538569][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 31.538702][ T254] __lock_release (kernel/locking/lockdep.c:5502) [ 31.538833][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 31.538967][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.539097][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 31.539230][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 31.539361][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 31.539490][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 31.539655][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 31.539792][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.539921][ T254] rtnl_newlink (net/core/rtnetlink.c:3961) [ 31.540054][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 31.540189][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.540323][ T254] ? __lock_release (kernel/locking/lockdep.c:5501) [ 31.540453][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 31.540588][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 31.540722][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 31.540853][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 31.540984][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 31.541114][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 31.541247][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 31.541392][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 31.541503][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 31.541634][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 31.541771][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 31.541901][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 31.542038][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 31.542172][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 31.542304][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 31.542435][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 31.542569][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.542703][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 31.542838][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 31.542971][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 31.543107][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 31.543236][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 31.543395][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 31.543526][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 31.543661][ T254] ___sys_sendmsg (net/socket.c:2665) [ 31.543789][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 31.543921][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 31.544050][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 31.544181][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.544315][ T254] ? __lock_release (kernel/locking/lockdep.c:5501) [ 31.544443][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 31.544575][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 31.544678][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 31.544813][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 31.544944][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 31.545082][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 31.545230][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 31.545369][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 31.545534][ T254] RIP: 0033:0x7f9117a487b7 [ 31.545669][ T254] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 31.546211][ T254] RSP: 002b:00007fffbd4f84d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.546414][ T254] RAX: ffffffffffffffda RBX: 00007fffbd4f8c00 RCX: 00007f9117a487b7 [ 31.546626][ T254] RDX: 0000000000000000 RSI: 00007fffbd4f8540 RDI: 0000000000000005 [ 31.546820][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 31.547014][ T254] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 [ 31.547217][ T254] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 31.546626][ T254] RDX: 0000000000000000 RSI: 00007fffbd4f8540 RDI: 0000000000000005 | [ 31.546820][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 31.547014][ T254] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 | [ 31.547217][ T254] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 31.547414][ T254] [ 247.212658][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.212897][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.213018][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.213211][ T43] task:ip state:D stack:25488 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.213445][ T43] Call Trace: [ 247.213562][ T43] [ 247.213631][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.213755][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.213874][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.213993][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.214137][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.214225][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.214339][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.214476][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.214600][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.214717][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.214836][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.214952][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.215067][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.215184][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.215300][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.215417][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.215532][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.215653][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.215768][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.215882][ 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) [ 247.215996][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.216087][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.216202][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.216318][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.216434][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.216557][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.216672][ 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) [ 247.216785][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.216903][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.217022][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.217140][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.217256][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.217375][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.217490][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.217610][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.217752][ 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) [ 247.217869][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.217987][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.218102][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.218216][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.218337][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.218454][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.218574][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.218687][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.218802][ 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) [ 247.218892][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.219015][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.219130][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.219243][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.219367][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.219483][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.219630][ T43] RIP: 0033:0x7f9117a487b7 [ 247.219750][ T43] RSP: 002b:00007fffbd4f84d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.219930][ T43] RAX: ffffffffffffffda RBX: 00007fffbd4f8c00 RCX: 00007f9117a487b7 [ 247.220104][ T43] RDX: 0000000000000000 RSI: 00007fffbd4f8540 RDI: 0000000000000005 [ 247.220276][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.220447][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 [ 247.220626][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 247.220276][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.220447][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 | [ 247.220626][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 247.220808][ T43] | [ 247.220900][ T43] INFO: lockdep is turned off. [ 370.092714][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.093086][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.093209][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.093419][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.093738][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.093915][ T43] Call Trace: [ 370.094016][ T43] [ 370.094085][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.094221][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.094352][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.094484][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.094622][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.094721][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.094858][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.094986][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 370.095118][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.095247][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.095382][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.095509][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.095644][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.095775][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.095904][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.096033][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.096159][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.096286][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.096414][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.096552][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.096675][ T43] kthread (kernel/kthread.c:389) [ 370.096773][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.096917][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.097048][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.097175][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.096773][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.096917][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.097048][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.097175][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.097307][ T43] [ 370.097422][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 370.097581][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.097705][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.097934][ T43] task:ip state:D stack:25488 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 370.098190][ T43] Call Trace: [ 370.098286][ T43] [ 370.098352][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.098484][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.098620][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.098750][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.098876][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.098976][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.099105][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.099238][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.099368][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.099497][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.099637][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.099764][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.099896][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.100021][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.100153][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.100281][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.100409][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.100544][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.100673][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.100798][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 370.100926][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.101023][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.101153][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.101281][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.101409][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.101550][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.101678][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 370.101804][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.101932][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.102062][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.102192][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.102319][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.102449][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.102585][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.102712][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.102871][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 370.103001][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.103141][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.103271][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.103398][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.103529][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.103678][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.103807][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.103935][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.104068][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 370.104166][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.104297][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.104428][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.104559][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.104694][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.104826][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.104989][ T43] RIP: 0033:0x7f9117a487b7 [ 370.105119][ T43] RSP: 002b:00007fffbd4f84d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.105311][ T43] RAX: ffffffffffffffda RBX: 00007fffbd4f8c00 RCX: 00007f9117a487b7 [ 370.105507][ T43] RDX: 0000000000000000 RSI: 00007fffbd4f8540 RDI: 0000000000000005 [ 370.105703][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.105897][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 [ 370.106086][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 370.105703][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 370.105897][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 | [ 370.106086][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 370.106284][ T43] | [ 370.106392][ T43] INFO: lockdep is turned off. [ 492.972665][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.972975][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.973126][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.973331][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.973605][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.973783][ T43] Call Trace: [ 492.973878][ T43] [ 492.973946][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.974081][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.974209][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.974338][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.974463][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.974569][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.974694][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.974826][ 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) [ 492.974952][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.975073][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.975202][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.975324][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.975449][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.975579][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.975712][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.975842][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.975964][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.976090][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.976219][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.976348][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.976471][ T43] kthread (kernel/kthread.c:389) [ 492.976577][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.976702][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.976836][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.976956][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.976577][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.976702][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.976836][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.976956][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.977086][ T43] [ 492.977198][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.977346][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.977461][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.977666][ T43] task:ip state:D stack:25488 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.977932][ T43] Call Trace: [ 492.978024][ T43] [ 492.978089][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.978213][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.978337][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.978463][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.978598][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.978692][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.978819][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.978945][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.979067][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.979192][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.979317][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.979439][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.979572][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.979695][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.979818][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.979948][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.980075][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.980196][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.980319][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.980442][ 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) [ 492.980575][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.980668][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.980792][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.980925][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.981048][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.981178][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.981301][ 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) [ 492.981424][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.981556][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.981680][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.981808][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.981943][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.982071][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.982200][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.982321][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.982474][ 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) [ 492.982607][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.982734][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.982858][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.983019][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.983143][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.983272][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.983397][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.983520][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.983656][ 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) [ 492.983753][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.983880][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.984004][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.984129][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.984260][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.984389][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.984552][ T43] RIP: 0033:0x7f9117a487b7 [ 492.984679][ T43] RSP: 002b:00007fffbd4f84d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.984862][ T43] RAX: ffffffffffffffda RBX: 00007fffbd4f8c00 RCX: 00007f9117a487b7 [ 492.985051][ T43] RDX: 0000000000000000 RSI: 00007fffbd4f8540 RDI: 0000000000000005 [ 492.985234][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.985418][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 [ 492.985609][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 492.985234][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.985418][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 | [ 492.985609][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 492.985798][ T43] | [ 492.985890][ T43] INFO: lockdep is turned off. [ 615.852659][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.852971][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.853086][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.853275][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.853507][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.853699][ T43] Call Trace: [ 615.853799][ T43] [ 615.853873][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.853993][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.854109][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.854228][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.854342][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.854428][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.854553][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.854666][ 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) [ 615.854784][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.854895][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.855012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.855122][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.855234][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.855344][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.855456][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.855582][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.855694][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.855806][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.855924][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.856038][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.856150][ T43] kthread (kernel/kthread.c:389) [ 615.856236][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.856348][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.856463][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.856597][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.856236][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.856348][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.856463][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.856597][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.856713][ T43] [ 615.856813][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.856948][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.857052][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.857231][ T43] task:ip state:D stack:25488 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.857456][ T43] Call Trace: [ 615.857552][ T43] [ 615.857611][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.857724][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.857837][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.857951][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.858062][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.858145][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.858255][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.858374][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.858488][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.858609][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.858724][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.858833][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.858947][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.859057][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.859169][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.859280][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.859398][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.859507][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.859624][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.859750][ 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) [ 615.859865][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.859952][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.860066][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.860182][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.860298][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.860418][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.860532][ 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) [ 615.860653][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.860776][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.860891][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.861006][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.861122][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.861241][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.861360][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.861474][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.861625][ 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) [ 615.861741][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.861858][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.861971][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.862084][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.862222][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.862342][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.862455][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.862573][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.862688][ 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) [ 615.862776][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.862891][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.863006][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.863120][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.863246][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.863362][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.863504][ T43] RIP: 0033:0x7f9117a487b7 [ 615.863632][ T43] RSP: 002b:00007fffbd4f84d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.863805][ T43] RAX: ffffffffffffffda RBX: 00007fffbd4f8c00 RCX: 00007f9117a487b7 [ 615.863983][ T43] RDX: 0000000000000000 RSI: 00007fffbd4f8540 RDI: 0000000000000005 [ 615.864152][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.864317][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 [ 615.864480][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 615.864152][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.864317][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 | [ 615.864480][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 615.864656][ T43] | [ 615.864739][ T43] INFO: lockdep is turned off. [ 738.732614][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.733032][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.733157][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.733361][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.733647][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.733824][ T43] Call Trace: [ 738.733920][ T43] [ 738.734000][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.734135][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.734263][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.734393][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.734520][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.734624][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.734754][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.734882][ 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) [ 738.735024][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.735162][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.735292][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.735418][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.735554][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.735681][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.735820][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.735950][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.736084][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.736215][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.736348][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.736479][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.736611][ T43] kthread (kernel/kthread.c:389) [ 738.736710][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.736863][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.736995][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.737121][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.736710][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.736863][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.736995][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.737121][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.737258][ T43] [ 738.737370][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.737521][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.737644][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.737861][ T43] task:ip state:D stack:25488 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.738108][ T43] Call Trace: [ 738.738214][ T43] [ 738.738277][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.738417][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.738570][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.738700][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.738826][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.738922][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.739048][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.739177][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.739307][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.739432][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.739567][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.739691][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.739825][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.739965][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.740092][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.740219][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.740348][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.740473][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.740628][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.740751][ 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) [ 738.740879][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.740973][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.741100][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.741224][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.741348][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.741507][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.741639][ 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) [ 738.741765][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.741892][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.742019][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.742152][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.742280][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.742409][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.742551][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.742683][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.742841][ 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) [ 738.742976][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.743118][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.743258][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.743380][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.743504][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.743643][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.743770][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.743894][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.744022][ 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) [ 738.744119][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.744247][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.744371][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.744508][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.744651][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.744783][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.744942][ T43] RIP: 0033:0x7f9117a487b7 [ 738.745074][ T43] RSP: 002b:00007fffbd4f84d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.745264][ T43] RAX: ffffffffffffffda RBX: 00007fffbd4f8c00 RCX: 00007f9117a487b7 [ 738.745454][ T43] RDX: 0000000000000000 RSI: 00007fffbd4f8540 RDI: 0000000000000005 [ 738.745653][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.745848][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 [ 738.746034][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 738.745653][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.745848][ T43] R10: 00007f9117901708 R11: 0000000000000246 R12: 00007fffbd4f8c18 | [ 738.746034][ T43] R13: 000000006729e17c R14: 0000000000496600 R15: 00007fffbd4f8628 | [ 738.746232][ T43] | [ 738.746324][ T43] INFO: lockdep is turned off. [ 861.612665][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.613042][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.613166][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.613379][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.613661][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.613830][ T43] Call Trace: [ 861.613927][ T43] [ 861.613996][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.614133][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.614266][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.614401][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.614531][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.614644][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.614775][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.614903][ 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) [ 861.615029][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.615162][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.615292][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.615419][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.615552][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.615680][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.615810][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.615941][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.616067][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.616202][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.616333][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.616464][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.616598][ T43] kthread (kernel/kthread.c:389) [ 861.616695][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.616822][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.616954][ 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