====================================== | [ 345.258982][ T1837] other info that might help us debug this: | [ 345.259189][ T1837] no locks held by ip/1837. | [ 345.259315][ T1837] | [ 345.259315][ T1837] stack backtrace: [ 345.259666][ T1837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 345.259946][ T1837] Call Trace: [ 345.260046][ T1837] [ 345.260114][ T1837] dump_stack_lvl (lib/dump_stack.c:123) [ 345.260251][ T1837] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 345.260379][ T1837] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 345.260508][ T1837] __lock_release (kernel/locking/lockdep.c:5502) [ 345.260634][ T1837] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 345.260774][ T1837] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 345.260897][ T1837] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 345.261019][ T1837] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 345.261162][ T1837] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 345.261292][ T1837] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 345.261451][ T1837] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 345.261584][ T1837] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 345.261711][ T1837] rtnl_newlink (net/core/rtnetlink.c:3961) [ 345.261840][ T1837] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 345.261968][ T1837] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 345.262097][ T1837] ? __lock_release (kernel/locking/lockdep.c:5501) [ 345.262224][ T1837] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 345.262349][ T1837] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 345.262481][ T1837] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 345.262606][ T1837] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 345.262732][ T1837] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 345.262859][ T1837] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 345.262986][ T1837] ? 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) [ 345.263113][ T1837] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 345.263209][ T1837] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 345.263335][ T1837] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 345.263464][ T1837] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 345.263592][ T1837] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 345.263720][ T1837] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 345.263849][ T1837] ? 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) [ 345.263976][ T1837] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 345.264105][ T1837] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 345.264229][ T1837] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 345.264357][ T1837] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 345.264496][ T1837] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 345.264622][ T1837] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 345.264746][ T1837] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 345.264892][ T1837] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 345.265054][ T1837] ___sys_sendmsg (net/socket.c:2665) [ 345.265181][ T1837] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 345.265306][ T1837] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 345.265435][ T1837] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 345.265568][ T1837] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 345.265694][ T1837] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 345.265823][ T1837] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 345.265923][ T1837] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 345.266049][ T1837] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 345.266174][ T1837] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 345.266306][ T1837] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 345.266432][ T1837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 345.266592][ T1837] RIP: 0033:0x7fc22b62f7b7 [ 345.266724][ T1837] 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) [ 345.267166][ T1837] RSP: 002b:00007ffca9519a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 345.267362][ T1837] RAX: ffffffffffffffda RBX: 00007ffca951a1c0 RCX: 00007fc22b62f7b7 [ 345.267554][ T1837] RDX: 0000000000000000 RSI: 00007ffca9519af0 RDI: 0000000000000005 [ 345.267743][ T1837] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 345.267932][ T1837] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 [ 345.268120][ T1837] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 345.267554][ T1837] RDX: 0000000000000000 RSI: 00007ffca9519af0 RDI: 0000000000000005 | [ 345.267743][ T1837] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 345.267932][ T1837] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 | [ 345.268120][ T1837] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 345.268317][ T1837] [ 492.846360][ T43] INFO: task ip:1837 blocked for more than 122 seconds. [ 492.846774][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.846900][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.847119][ T43] task:ip state:D stack:25568 pid:1837 tgid:1837 ppid:1785 flags:0x00004002 [ 492.847404][ T43] Call Trace: [ 492.847501][ T43] [ 492.847568][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.847709][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.847839][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.847975][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.848097][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.848202][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.848320][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.848457][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.848590][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.848706][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.848826][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.848940][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.849060][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.849178][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.849298][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.849416][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.849541][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.849655][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.849770][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.849880][ 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) [ 492.849995][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.850080][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.850200][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.850318][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.850434][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.850565][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.850682][ 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) [ 492.850795][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.850915][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.851036][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.851153][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.851292][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.851417][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.851542][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.851657][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.851802][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.851918][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.852035][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.852146][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 492.852269][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 492.852391][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 492.852517][ 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) [ 492.852608][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.852725][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.852838][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 492.852954][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.853073][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.853232][ T43] RIP: 0033:0x7fc22b62f7b7 [ 492.853356][ T43] RSP: 002b:00007ffca9519a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.853537][ T43] RAX: ffffffffffffffda RBX: 00007ffca951a1c0 RCX: 00007fc22b62f7b7 [ 492.853711][ T43] RDX: 0000000000000000 RSI: 00007ffca9519af0 RDI: 0000000000000005 [ 492.853883][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 492.854056][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 [ 492.854239][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 492.853883][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 492.854056][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 | [ 492.854239][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 492.854416][ T43] | [ 492.854515][ T43] INFO: lockdep is turned off. [ 615.726318][ T43] INFO: task kworker/u16:2:276 blocked for more than 122 seconds. [ 615.726685][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.726795][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.726976][ T43] task:kworker/u16:2 state:D stack:25808 pid:276 tgid:276 ppid:2 flags:0x00004000 [ 615.727255][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.727420][ T43] Call Trace: [ 615.727505][ T43] [ 615.727567][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.727686][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.727799][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.727917][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.728035][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.728147][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.728241][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.728349][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.728464][ 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) [ 615.728576][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.728688][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.728798][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.728913][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.729026][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.729139][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.729255][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.729370][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.729479][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.729591][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.729704][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.729821][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.729959][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.730069][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.730186][ T43] kthread (kernel/kthread.c:389) [ 615.730273][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.730384][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.730497][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.730608][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.730273][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.730384][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.730497][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.730608][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.730727][ T43] [ 615.730815][ T43] INFO: task ip:1837 blocked for more than 245 seconds. [ 615.730943][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731050][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731241][ T43] task:ip state:D stack:25568 pid:1837 tgid:1837 ppid:1785 flags:0x00004002 [ 615.731477][ T43] Call Trace: [ 615.731563][ T43] [ 615.731627][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.731740][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.731851][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731965][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.732078][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.732162][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.732281][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.732392][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.732507][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.732627][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.732741][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.732852][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.732966][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.733079][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.733209][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.733322][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.733434][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.733551][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.733661][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.733771][ 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) [ 615.733881][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.733969][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.734080][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.734196][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.734315][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.734432][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.734548][ 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) [ 615.734660][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.734771][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.734884][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.735001][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.735113][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.735242][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.735371][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.735484][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.735623][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.735733][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.735844][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.735956][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 615.736070][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 615.736185][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 615.736306][ 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) [ 615.736394][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.736507][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.736616][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 615.736732][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.736845][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.736988][ T43] RIP: 0033:0x7fc22b62f7b7 [ 615.737111][ T43] RSP: 002b:00007ffca9519a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.737292][ T43] RAX: ffffffffffffffda RBX: 00007ffca951a1c0 RCX: 00007fc22b62f7b7 [ 615.737465][ T43] RDX: 0000000000000000 RSI: 00007ffca9519af0 RDI: 0000000000000005 [ 615.737628][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 615.737791][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 [ 615.737960][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 615.737628][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 615.737791][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 | [ 615.737960][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 615.738133][ T43] | [ 615.738222][ T43] INFO: lockdep is turned off. [ 738.606377][ T43] INFO: task kworker/u16:2:276 blocked for more than 245 seconds. [ 738.606741][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.606848][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.607028][ T43] task:kworker/u16:2 state:D stack:25808 pid:276 tgid:276 ppid:2 flags:0x00004000 [ 738.607298][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.607458][ T43] Call Trace: [ 738.607546][ T43] [ 738.607612][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.607739][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.607854][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.607972][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.608091][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.608219][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.608307][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.608420][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.608534][ 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) [ 738.608695][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.608805][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.608919][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609035][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609149][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.609266][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.609379][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.609492][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.609609][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.609720][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.609834][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.609946][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.610092][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.610218][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.610327][ T43] kthread (kernel/kthread.c:389) [ 738.610413][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.610529][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.610645][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.610756][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.610413][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.610529][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.610645][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.610756][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.610872][ T43] [ 738.610960][ T43] INFO: task ip:1837 blocked for more than 368 seconds. [ 738.611092][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611208][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611390][ T43] task:ip state:D stack:25568 pid:1837 tgid:1837 ppid:1785 flags:0x00004002 [ 738.611611][ T43] Call Trace: [ 738.611692][ T43] [ 738.611750][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.611861][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.611974][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.612085][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.612202][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.612290][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.612411][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.612529][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.612645][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.612754][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.612868][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.612979][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.613091][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.613206][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.613322][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.613436][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.613546][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.613657][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.613766][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.613876][ 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) [ 738.613989][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.614074][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.614196][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.614316][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.614429][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.614542][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.614654][ 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) [ 738.614766][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.614880][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.614988][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.615106][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.615231][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.615345][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.615461][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.615571][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.615712][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.615823][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.615937][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.616052][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 738.616172][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 738.616281][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 738.616397][ 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) [ 738.616486][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.616600][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.616710][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 738.616827][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.616945][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.617086][ T43] RIP: 0033:0x7fc22b62f7b7 [ 738.617208][ T43] RSP: 002b:00007ffca9519a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.617378][ T43] RAX: ffffffffffffffda RBX: 00007ffca951a1c0 RCX: 00007fc22b62f7b7 [ 738.617547][ T43] RDX: 0000000000000000 RSI: 00007ffca9519af0 RDI: 0000000000000005 [ 738.617711][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 738.617884][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 [ 738.618047][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 738.617711][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 738.617884][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 | [ 738.618047][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 738.618222][ T43] | [ 738.618308][ T43] INFO: lockdep is turned off. [ 861.486261][ T43] INFO: task kworker/u16:2:276 blocked for more than 368 seconds. [ 861.486705][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.486898][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.487232][ T43] task:kworker/u16:2 state:D stack:25808 pid:276 tgid:276 ppid:2 flags:0x00004000 [ 861.487614][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.487866][ T43] Call Trace: [ 861.488011][ T43] [ 861.488115][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.488331][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.488528][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.488726][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.488918][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.489046][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.489141][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.489271][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.489396][ 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) [ 861.489524][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.489652][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.489785][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.489907][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.490036][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.490159][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.490292][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.490419][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.490543][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.490672][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.490837][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.491025][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.491288][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.491491][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.491647][ T43] kthread (kernel/kthread.c:389) [ 861.491748][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.491877][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.492012][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.492136][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.491748][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.491877][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 861.492012][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.492136][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.492273][ T43] [ 861.492371][ T43] INFO: task ip:1837 blocked for more than 491 seconds. [ 861.492519][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492635][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492845][ T43] task:ip state:D stack:25568 pid:1837 tgid:1837 ppid:1785 flags:0x00004002 [ 861.493100][ T43] Call Trace: [ 861.493206][ T43] [ 861.493271][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.493396][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.493523][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493651][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.493785][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.493880][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.494008][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.494135][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.494269][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.494390][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494516][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.494639][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.494778][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.494967][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.495160][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.495376][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 861.495499][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.495621][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 861.495752][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.495876][ 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) [ 861.496001][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 861.496094][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.496226][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.496357][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.496482][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.496613][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.496745][ 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) [ 861.496875][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.496999][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.497121][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.497257][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.497385][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.497510][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 861.497637][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 861.497768][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 861.497928][ T43] ___sys_sendmsg (net/socket.c:2665) [ 861.498050][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 861.498181][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.498305][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 861.498434][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 861.498556][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 861.498683][ 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) [ 861.498807][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 861.498992][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 861.499115][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 861.499260][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.499388][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.499547][ T43] RIP: 0033:0x7fc22b62f7b7 [ 861.499673][ T43] RSP: 002b:00007ffca9519a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.499871][ T43] RAX: ffffffffffffffda RBX: 00007ffca951a1c0 RCX: 00007fc22b62f7b7 [ 861.500057][ T43] RDX: 0000000000000000 RSI: 00007ffca9519af0 RDI: 0000000000000005 [ 861.500250][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 861.500441][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 [ 861.500629][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 861.500250][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 861.500441][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 | [ 861.500629][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 861.500823][ T43] | [ 861.500921][ T43] INFO: lockdep is turned off. [ 984.366240][ T43] INFO: task kworker/u16:2:276 blocked for more than 491 seconds. [ 984.366535][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.366657][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.366870][ T43] task:kworker/u16:2 state:D stack:25808 pid:276 tgid:276 ppid:2 flags:0x00004000 [ 984.367119][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.367299][ T43] Call Trace: [ 984.367397][ T43] [ 984.367468][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.367611][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.367737][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.367867][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.367993][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.368118][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.368219][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.368340][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.368462][ 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) [ 984.368588][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.368713][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.368841][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.368966][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.369093][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.369223][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.369347][ T43] process_one_work (kernel/workqueue.c:3229) [ 984.369471][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.369595][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 984.369726][ T43] ? assign_work (kernel/workqueue.c:1200) [ 984.369853][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 984.369976][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 984.370129][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.370263][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.370390][ T43] kthread (kernel/kthread.c:389) [ 984.370486][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.370622][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 984.370793][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.370978][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.370486][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.370622][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 984.370793][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.370978][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.371111][ T43] [ 984.371224][ T43] INFO: task ip:1837 blocked for more than 614 seconds. [ 984.371369][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.371489][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.371722][ T43] task:ip state:D stack:25568 pid:1837 tgid:1837 ppid:1785 flags:0x00004002 [ 984.371974][ T43] Call Trace: [ 984.372065][ T43] [ 984.372131][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.372266][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.372390][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.372518][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.372653][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.372751][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.372884][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.373012][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.373140][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.373272][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.373397][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.373518][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.373654][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.373775][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.373900][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.374026][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 984.374154][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.374287][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 984.374425][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.374549][ 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) [ 984.374680][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 984.374776][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.374898][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 984.375022][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.375151][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 984.375292][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 984.375420][ 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) [ 984.375544][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 984.375693][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 984.375829][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.375957][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 984.376079][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 984.376213][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 984.376341][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 984.376463][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 984.376637][ T43] ___sys_sendmsg (net/socket.c:2665) [ 984.376773][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 984.376897][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.377018][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 984.377143][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 984.377279][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 984.377406][ 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) [ 984.377503][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 984.377625][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 984.377748][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 984.377876][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 984.378002][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 984.378156][ T43] RIP: 0033:0x7fc22b62f7b7 [ 984.378296][ T43] RSP: 002b:00007ffca9519a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 984.378486][ T43] RAX: ffffffffffffffda RBX: 00007ffca951a1c0 RCX: 00007fc22b62f7b7 [ 984.378674][ T43] RDX: 0000000000000000 RSI: 00007ffca9519af0 RDI: 0000000000000005 [ 984.378858][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 984.379042][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 [ 984.379244][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 984.378858][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 984.379042][ T43] R10: 00007fc22b67eac0 R11: 0000000000000246 R12: 00007ffca951a1d8 | [ 984.379244][ T43] R13: 00000000672a0deb R14: 0000000000496600 R15: 00007ffca9519bd4 | [ 984.379431][ T43] | [ 984.379525][ T43] INFO: lockdep is turned off. [ 1107.246349][ T43] INFO: task kworker/u16:2:276 blocked for more than 614 seconds. [ 1107.246648][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1107.246784][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.247020][ T43] task:kworker/u16:2 state:D stack:25808 pid:276 tgid:276 ppid:2 flags:0x00004000 [ 1107.247322][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 1107.247505][ T43] Call Trace: [ 1107.247612][ T43] [ 1107.247686][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 1107.247829][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 1107.247965][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 1107.248104][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.248257][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 1107.248404][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 1107.248509][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 1107.248645][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 1107.248782][ 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) [ 1107.248918][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.249057][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 1107.249204][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.249345][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.249486][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.249623][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.249760][ T43] process_one_work (kernel/workqueue.c:3229) [ 1107.249899][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 1107.250038][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 1107.250193][ T43] ? assign_work (kernel/workqueue.c:1200) [ 1107.250333][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 1107.250473][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 1107.250644][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.250782][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.250920][ T43] kthread (kernel/kthread.c:389) [ 1107.251025][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 1107.251160][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 1107.251308][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work