====================================== | [ 363.587488][ T1851] other info that might help us debug this: | [ 363.587680][ T1851] no locks held by ip/1851. | [ 363.587812][ T1851] | [ 363.587812][ T1851] stack backtrace: [ 363.588183][ T1851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 363.588471][ T1851] Call Trace: [ 363.588577][ T1851] [ 363.588649][ T1851] dump_stack_lvl (lib/dump_stack.c:123) [ 363.588787][ T1851] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 363.588929][ T1851] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 363.589062][ T1851] __lock_release (kernel/locking/lockdep.c:5502) [ 363.589189][ T1851] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 363.589320][ T1851] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 363.589452][ T1851] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 363.589581][ T1851] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 363.589713][ T1851] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 363.589841][ T1851] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 363.590001][ T1851] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 363.590138][ T1851] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 363.590267][ T1851] rtnl_newlink (net/core/rtnetlink.c:3961) [ 363.590395][ T1851] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 363.590523][ T1851] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 363.590654][ T1851] ? __lock_release (kernel/locking/lockdep.c:5501) [ 363.590782][ T1851] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 363.590914][ T1851] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 363.591046][ T1851] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 363.591173][ T1851] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 363.591302][ T1851] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 363.591432][ T1851] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 363.591561][ T1851] ? 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) [ 363.591691][ T1851] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 363.591790][ T1851] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 363.591923][ T1851] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 363.592057][ T1851] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 363.592187][ T1851] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 363.592320][ T1851] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 363.592451][ T1851] ? 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) [ 363.592580][ T1851] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 363.592725][ T1851] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 363.592855][ T1851] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 363.592983][ T1851] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 363.593113][ T1851] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 363.593245][ T1851] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 363.593376][ T1851] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 363.593506][ T1851] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 363.593668][ T1851] ___sys_sendmsg (net/socket.c:2665) [ 363.593801][ T1851] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 363.593932][ T1851] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 363.594061][ T1851] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 363.594189][ T1851] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 363.594319][ T1851] ? 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) [ 363.594458][ T1851] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 363.594557][ T1851] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 363.594686][ T1851] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 363.594813][ T1851] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 363.594949][ T1851] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 363.595081][ T1851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 363.595250][ T1851] RIP: 0033:0x7f438c4817b7 [ 363.595384][ T1851] 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) [ 363.595837][ T1851] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 363.596042][ T1851] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 363.596241][ T1851] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 363.596434][ T1851] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 363.596699][ T1851] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 363.596891][ T1851] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 363.596241][ T1851] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 | [ 363.596434][ T1851] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 363.596699][ T1851] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 | [ 363.596891][ T1851] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 363.597088][ T1851] [ 492.847341][ T43] INFO: task ip:1851 blocked for more than 122 seconds. [ 492.847650][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.847766][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.847969][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 492.848224][ T43] Call Trace: [ 492.848316][ T43] [ 492.848379][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.848504][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.848620][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.848745][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.848861][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.848948][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.849071][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.849193][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.849310][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.849422][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.849543][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.849658][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.849777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.849895][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.850013][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.850131][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.850263][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.850376][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.850490][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.850603][ 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) [ 492.850713][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.850799][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.850911][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.851025][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.851137][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.851262][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.851374][ 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) [ 492.851485][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.851598][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.851708][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.851825][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.851948][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.852064][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.852187][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.852297][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.852438][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.852552][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.852663][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.852772][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 492.852884][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 492.852995][ 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) [ 492.853113][ 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) [ 492.853205][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.853317][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.853427][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 492.853546][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.853659][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.853798][ T43] RIP: 0033:0x7f438c4817b7 [ 492.853914][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.854092][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 492.854263][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 492.854429][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 492.854595][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 492.854765][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 492.854429][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 492.854595][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 | [ 492.854765][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 492.854937][ T43] | [ 492.855024][ T43] INFO: lockdep is turned off. [ 615.727470][ T43] INFO: task kworker/u16:2:268 blocked for more than 122 seconds. [ 615.727736][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.727843][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.728039][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 615.728304][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.728456][ T43] Call Trace: [ 615.728543][ T43] [ 615.728605][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.728726][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.728841][ 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) [ 615.728955][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.729072][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.729203][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.729287][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.729400][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.729513][ 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) [ 615.729623][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.729733][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.729844][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.729963][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730075][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730193][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730305][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.730419][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.730533][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.730644][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.730759][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.730874][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.731025][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.731166][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.731280][ T43] kthread (kernel/kthread.c:389) [ 615.731366][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.731480][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.731600][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.731709][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.731366][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.731480][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.731600][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.731709][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.731824][ T43] [ 615.731918][ T43] INFO: task ip:1851 blocked for more than 245 seconds. [ 615.732049][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732173][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732364][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 615.732584][ T43] Call Trace: [ 615.732667][ T43] [ 615.732725][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.732845][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.732961][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733074][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733196][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.733284][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.733398][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.733510][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.733638][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.733753][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733868][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.733984][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734097][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.734216][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.734333][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.734448][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.734559][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.734674][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.734789][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.734903][ 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) [ 615.735014][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.735099][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.735216][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.735327][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.735442][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.735557][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.735686][ 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) [ 615.735808][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.735922][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.736032][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.736168][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.736282][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.736399][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.736531][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.736648][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.736792][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.736910][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.737022][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.737136][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 615.737265][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 615.737382][ 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) [ 615.737506][ 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) [ 615.737595][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.737706][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.737815][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 615.737934][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.738047][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.738196][ T43] RIP: 0033:0x7f438c4817b7 [ 615.738322][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.738501][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 615.738670][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 615.738836][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 615.739003][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 615.739180][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 615.738836][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 615.739003][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 | [ 615.739180][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 615.739356][ T43] | [ 615.739441][ T43] INFO: lockdep is turned off. [ 738.607284][ T43] INFO: task kworker/u16:2:268 blocked for more than 245 seconds. [ 738.607571][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.607699][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.607917][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 738.608200][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.608376][ T43] Call Trace: [ 738.608501][ T43] [ 738.608570][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.608711][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.608831][ 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) [ 738.608955][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609078][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.609206][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.609291][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.609402][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.609514][ 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) [ 738.609628][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.609748][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.609873][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609987][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.610101][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.610221][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.610332][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.610463][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.610579][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.610705][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.610819][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.610930][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.611070][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.611191][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.611311][ T43] kthread (kernel/kthread.c:389) [ 738.611397][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.611513][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.611629][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.611742][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.611397][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.611513][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.611629][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.611742][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.611877][ T43] [ 738.611966][ T43] INFO: task ip:1851 blocked for more than 368 seconds. [ 738.612097][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612223][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612413][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 738.612636][ T43] Call Trace: [ 738.612718][ T43] [ 738.612776][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.612893][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.613005][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613119][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613240][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613336][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.613449][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.613562][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.613677][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.613788][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613903][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614014][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614128][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.614243][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.614358][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.614470][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.614584][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.614695][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.614805][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.614915][ 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) [ 738.615028][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.615116][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.615241][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.615354][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.615466][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.615584][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.615696][ 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) [ 738.615807][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.615920][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.616043][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.616174][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.616286][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.616400][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.616515][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.616628][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.616769][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.616885][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.616997][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.617115][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 738.617237][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 738.617348][ 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) [ 738.617463][ 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) [ 738.617554][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.617663][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.617771][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 738.617888][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.618007][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.618156][ T43] RIP: 0033:0x7f438c4817b7 [ 738.618276][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.618446][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 738.618614][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 738.618781][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 738.618947][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 738.619116][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 738.618781][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 738.618947][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 | [ 738.619116][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 738.619293][ T43] | [ 738.619377][ T43] INFO: lockdep is turned off. [ 861.487226][ T43] INFO: task kworker/u16:2:268 blocked for more than 368 seconds. [ 861.487558][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.487694][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.487878][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 861.488118][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.488288][ T43] Call Trace: [ 861.488375][ T43] [ 861.488440][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.488560][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.488677][ 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) [ 861.488795][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.488911][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.489031][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.489127][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.489247][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.489361][ 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) [ 861.489474][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.489603][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.489714][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.489825][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.489936][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.490056][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.490175][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.490288][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.490398][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.490518][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.490634][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.490746][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.490883][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.490996][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.491116][ T43] kthread (kernel/kthread.c:389) [ 861.491210][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.491322][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.491440][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.491600][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.491210][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.491322][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 861.491440][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.491600][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.491734][ T43] [ 861.491837][ T43] INFO: task ip:1851 blocked for more than 491 seconds. [ 861.491984][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492109][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492323][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 861.492577][ T43] Call Trace: [ 861.492669][ T43] [ 861.492734][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.492861][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.492986][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493120][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.493253][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.493347][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.493471][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.493597][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.493724][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.493847][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493974][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.494134][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.494339][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.494530][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.494725][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.494923][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 861.495116][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.495277][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 861.495403][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.495527][ 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) [ 861.495651][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 861.495749][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.495874][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.496004][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.496137][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.496280][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.496407][ 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) [ 861.496532][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.496657][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.496784][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.496911][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.497046][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.497184][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 861.497313][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 861.497438][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 861.497595][ T43] ___sys_sendmsg (net/socket.c:2665) [ 861.497720][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 861.497843][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.497970][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 861.498137][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 861.498295][ 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) [ 861.498423][ 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) [ 861.498523][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 861.498648][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 861.498770][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 861.498898][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.499028][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.499188][ T43] RIP: 0033:0x7f438c4817b7 [ 861.499316][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.499502][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 861.499695][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 861.499880][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 861.500066][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 861.500267][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 861.499880][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 861.500066][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 | [ 861.500267][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 861.500456][ T43] | [ 861.500550][ T43] INFO: lockdep is turned off. [ 984.367352][ T43] INFO: task kworker/u16:2:268 blocked for more than 491 seconds. [ 984.367794][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.367954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.368283][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 984.368581][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.368842][ T43] Call Trace: [ 984.368979][ T43] [ 984.369082][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.369297][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.369484][ 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) [ 984.369683][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.369870][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.370054][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.370214][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.370392][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.370578][ 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) [ 984.370758][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.370933][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.371116][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.371312][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.371494][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.371674][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.371827][ T43] process_one_work (kernel/workqueue.c:3229) [ 984.371975][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.372139][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 984.372387][ T43] ? assign_work (kernel/workqueue.c:1200) [ 984.372564][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 984.372726][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 984.372945][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.373138][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.373384][ T43] kthread (kernel/kthread.c:389) [ 984.373544][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.373744][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 984.373937][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.374140][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.373544][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.373744][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 984.373937][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.374140][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.374346][ T43] [ 984.374493][ T43] INFO: task ip:1851 blocked for more than 614 seconds. [ 984.374697][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.374873][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.375176][ T43] task:ip state:D stack:25648 pid:1851 tgid:1851 ppid:1799 flags:0x00004002 [ 984.375501][ T43] Call Trace: [ 984.375633][ T43] [ 984.375724][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.375912][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.376084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.376311][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.376508][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.376643][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.376837][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.377070][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.377285][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.377459][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.377637][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.377806][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.377981][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.378141][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.378295][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.378459][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 984.378641][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.378835][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 984.379006][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.379191][ 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) [ 984.379377][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 984.379518][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.379702][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 984.379872][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.380041][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 984.380279][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 984.380456][ 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) [ 984.380629][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 984.380802][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 984.380974][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.381172][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 984.381347][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 984.381531][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 984.381712][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 984.381851][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 984.382043][ T43] ___sys_sendmsg (net/socket.c:2665) [ 984.382241][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 984.382417][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.382604][ T43] ? usage_skip (kernel/locking/lockdep.c:2314 kernel/locking/lockdep.c:2282) [ 984.382786][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 984.382963][ 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) [ 984.383119][ 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) [ 984.383274][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 984.383447][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 984.383603][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 984.383778][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 984.383958][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 984.384184][ T43] RIP: 0033:0x7f438c4817b7 [ 984.384351][ T43] RSP: 002b:00007fffbcbeada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 984.384582][ T43] RAX: ffffffffffffffda RBX: 00007fffbcbeb4e0 RCX: 00007f438c4817b7 [ 984.384804][ T43] RDX: 0000000000000000 RSI: 00007fffbcbeae10 RDI: 0000000000000005 [ 984.385031][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 [ 984.385263][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 [ 984.385506][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 984.385031][ T43] RBP: 0000000000000002 R08: 0000000000000040 R09: 0000000000000000 | [ 984.385263][ T43] R10: 00007f438c4d0ac0 R11: 0000000000000246 R12: 00007fffbcbeb4f8 | [ 984.385506][ T43] R13: 000000006729e3e5 R14: 0000000000496600 R15: 00007fffbcbeaef4 | [ 984.385731][ T43] | [ 984.385850][ T43] INFO: lockdep is turned off. [ 1107.247277][ T43] INFO: task kworker/u16:2:268 blocked for more than 614 seconds. [ 1107.247588][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1107.247709][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.247917][ T43] task:kworker/u16:2 state:D stack:25856 pid:268 tgid:268 ppid:2 flags:0x00004000 [ 1107.248295][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 1107.248466][ T43] Call Trace: [ 1107.248561][ T43] [ 1107.248632][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 1107.248767][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 1107.248894][ 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) [ 1107.249021][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.249162][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 1107.249306][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 1107.249402][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 1107.249527][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 1107.249651][ 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) [ 1107.249777][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.249907][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 1107.250033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.250164][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.250292][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.250419][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.250547][ T43] process_one_work (kernel/workqueue.c:3229) [ 1107.250674][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 1107.250795][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 1107.250920][ T43] ? assign_work (kernel/workqueue.c:1200) [ 1107.251047][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 1107.251178][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 1107.251334][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.251459][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.251582][ T43] kthread (kernel/kthread.c:389) [ 1107.251677][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 1107.251800][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 1107.251924][ 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