======================================
| [ 27.752395][ T257] other info that might help us debug this:
| [ 27.752586][ T257] no locks held by ip/257.
| [ 27.752716][ T257]
| [ 27.752716][ T257] stack backtrace:
[ 27.753117][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.753404][ T257] Call Trace:
[ 27.753517][ T257]
[ 27.753584][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.753719][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.753858][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.753992][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.754124][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.754257][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.754398][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.754534][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.754665][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.754810][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.754969][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.755097][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.755233][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.755363][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.755498][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.755633][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.755765][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.755892][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.756020][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.756155][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.756288][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.756421][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.756547][ T257] ? 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)
[ 27.756672][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.756773][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.756908][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.757042][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.757170][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.757308][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.757448][ T257] ? 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)
[ 27.757575][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.757709][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.757843][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.757974][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.758106][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.758234][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.758361][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.758485][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.758649][ T257] ? 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)
[ 27.758786][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.758914][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 27.759045][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.759185][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.759313][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.759446][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.759574][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.759701][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.759828][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.759935][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.760061][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.760191][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.760320][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.760452][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.760577][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.760735][ T257] RIP: 0033:0x7f80593267b7
[ 27.760876][ T257] 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)
[ 27.761330][ T257] RSP: 002b:00007ffe6163f538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.761525][ T257] RAX: ffffffffffffffda RBX: 00007ffe6163fc60 RCX: 00007f80593267b7
[ 27.761713][ T257] RDX: 0000000000000000 RSI: 00007ffe6163f5a0 RDI: 0000000000000005
[ 27.761901][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.762088][ T257] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
[ 27.762279][ T257] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 27.761713][ T257] RDX: 0000000000000000 RSI: 00007ffe6163f5a0 RDI: 0000000000000005
| [ 27.761901][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.762088][ T257] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
| [ 27.762279][ T257] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 27.762470][ T257]
[ 247.087466][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.087722][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.087850][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.088058][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 247.088298][ T43] Call Trace:
[ 247.088420][ T43]
[ 247.088494][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.088625][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.088746][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.088868][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.089002][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.089116][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.089232][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.089359][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089490][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.089619][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089736][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089851][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089980][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090094][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.090215][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.090331][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.090453][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090567][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.090681][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.090794][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.090922][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.091010][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.091129][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.091246][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091362][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.091490][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.091604][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 247.091716][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.091831][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.091956][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092076][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.092190][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.092308][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.092433][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.092546][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.092687][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.092818][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.092957][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.093075][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.093199][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.093318][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093453][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093572][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.093694][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.093814][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 247.093917][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.094098][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.094285][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.094472][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.094664][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.094850][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.095072][ T43] RIP: 0033:0x7f80593267b7
[ 247.095260][ T43] RSP: 002b:00007ffe6163f538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.095545][ T43] RAX: ffffffffffffffda RBX: 00007ffe6163fc60 RCX: 00007f80593267b7
[ 247.095824][ T43] RDX: 0000000000000000 RSI: 00007ffe6163f5a0 RDI: 0000000000000005
[ 247.096046][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.096227][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
[ 247.096428][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 247.096046][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.096227][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
| [ 247.096428][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 247.096602][ T43]
| [ 247.096695][ T43] INFO: lockdep is turned off.
[ 369.967517][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.967867][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.967982][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.968172][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.968442][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.968613][ T43] Call Trace:
[ 369.968703][ T43]
[ 369.968766][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.968899][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.969018][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.969136][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969253][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.969368][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.969471][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.969590][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.969705][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.969819][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969932][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.970050][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970164][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970280][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970408][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970525][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.970643][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.970755][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.970883][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.971003][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.971118][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.971259][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971386][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971502][ T43] kthread (kernel/kthread.c:389)
[ 369.971590][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971705][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.971821][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971933][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971590][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971705][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.971821][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971933][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972054][ T43]
[ 369.972148][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.972282][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972408][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972592][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 369.972816][ T43] Call Trace:
[ 369.972902][ T43]
[ 369.972965][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973082][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973198][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973318][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973443][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973531][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973646][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973761][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973876][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973996][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974112][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974230][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974346][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974467][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.974584][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974700][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.974814][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974929][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.975044][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975156][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.975275][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.975362][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.975484][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.975603][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975717][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.975834][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.975949][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.976063][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.976183][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.976297][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976428][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.976544][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.976660][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.976776][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.976888][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.977030][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.977149][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.977263][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.977384][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.977500][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.977615][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977731][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977845][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977958][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978078][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.978168][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.978283][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.978406][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.978520][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.978643][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.978760][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.978914][ T43] RIP: 0033:0x7f80593267b7
[ 369.979036][ T43] RSP: 002b:00007ffe6163f538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.979210][ T43] RAX: ffffffffffffffda RBX: 00007ffe6163fc60 RCX: 00007f80593267b7
[ 369.979385][ T43] RDX: 0000000000000000 RSI: 00007ffe6163f5a0 RDI: 0000000000000005
[ 369.979554][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.979721][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
[ 369.979894][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 369.979554][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.979721][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
| [ 369.979894][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 369.980065][ T43]
| [ 369.980150][ T43] INFO: lockdep is turned off.
[ 492.847524][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.847823][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.847935][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.848137][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.848416][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.848574][ T43] Call Trace:
[ 492.848663][ T43]
[ 492.848727][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.848853][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.848974][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.849092][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849210][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.849330][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.849429][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.849543][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.849659][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 492.849773][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849886][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.850003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850122][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850237][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850349][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850471][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.850590][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.850704][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.850819][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.850939][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.851058][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.851201][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.851313][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.851434][ T43] kthread (kernel/kthread.c:389)
[ 492.851524][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.851638][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.851753][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.851866][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.851524][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.851638][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.851753][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.851866][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.851987][ T43]
[ 492.852084][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.852217][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852323][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.852519][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 492.852752][ T43] Call Trace:
[ 492.852838][ T43]
[ 492.852901][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853021][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853138][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853255][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853372][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.853466][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.853579][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.853695][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853811][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854054][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854170][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854284][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854407][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.854522][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854639][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.854753][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854874][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.854989][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855101][ 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)
[ 492.855214][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.855301][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.855423][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.855545][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855659][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.855778][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.855898][ 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)
[ 492.856014][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.856133][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.856246][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856364][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.856491][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.856609][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.856725][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.856843][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.856986][ 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)
[ 492.857099][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.857215][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.857329][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.857448][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.857563][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857681][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857801][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857916][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.858038][ 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)
[ 492.858128][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.858242][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.858359][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.858476][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.858598][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.858721][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.858865][ T43] RIP: 0033:0x7f80593267b7
[ 492.858984][ T43] RSP: 002b:00007ffe6163f538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.859157][ T43] RAX: ffffffffffffffda RBX: 00007ffe6163fc60 RCX: 00007f80593267b7
[ 492.859323][ T43] RDX: 0000000000000000 RSI: 00007ffe6163f5a0 RDI: 0000000000000005
[ 492.859499][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.859670][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
[ 492.859838][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 492.859499][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.859670][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
| [ 492.859838][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 492.860010][ T43]
| [ 492.860095][ T43] INFO: lockdep is turned off.
[ 615.727588][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.727994][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.728132][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.728318][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.728591][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.728746][ T43] Call Trace:
[ 615.728832][ T43]
[ 615.728895][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.729014][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.729133][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.729249][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729372][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.729510][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.729599][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.729712][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.729824][ 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)
[ 615.729936][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730056][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.730175][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730285][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730406][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730516][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730630][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.730745][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.730856][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.730972][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.731089][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.731199][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.731339][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.731466][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.731573][ T43] kthread (kernel/kthread.c:389)
[ 615.731655][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731762][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.731871][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731977][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731655][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731762][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.731871][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731977][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732091][ T43]
[ 615.732176][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.732301][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732416][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732613][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 615.732836][ T43] Call Trace:
[ 615.732937][ T43]
[ 615.732999][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733115][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733230][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733345][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.733470][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.733558][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733686][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733798][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733912][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734030][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734152][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734257][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734364][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734477][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.734585][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734699][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.734804][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734912][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.735018][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735123][ 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)
[ 615.735228][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.735310][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.735428][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.735537][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735645][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.735754][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.735863][ 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)
[ 615.735970][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.736079][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.736184][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736293][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.736416][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.736552][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.736664][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.736776][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.736917][ 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)
[ 615.737028][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.737139][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.737250][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.737401][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.737516][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737633][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737756][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737868][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.737983][ 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)
[ 615.738070][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.738181][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.738294][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.738413][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.738558][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.738674][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.738834][ T43] RIP: 0033:0x7f80593267b7
[ 615.738955][ T43] RSP: 002b:00007ffe6163f538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.739125][ T43] RAX: ffffffffffffffda RBX: 00007ffe6163fc60 RCX: 00007f80593267b7
[ 615.739294][ T43] RDX: 0000000000000000 RSI: 00007ffe6163f5a0 RDI: 0000000000000005
[ 615.739471][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.739639][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
[ 615.739809][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 615.739471][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.739639][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
| [ 615.739809][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 615.739987][ T43]
| [ 615.740071][ T43] INFO: lockdep is turned off.
[ 738.607631][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.607939][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.608052][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.608238][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.608509][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.608676][ T43] Call Trace:
[ 738.608792][ T43]
[ 738.608862][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.608985][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.609103][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.609221][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609340][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.609466][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.609558][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.609673][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.609793][ 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)
[ 738.609907][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610020][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.610143][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610256][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610373][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610493][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610611][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.610732][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.610846][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.610962][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.611083][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.611196][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.611337][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.611456][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.611575][ T43] kthread (kernel/kthread.c:389)
[ 738.611664][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.611778][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.611893][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612006][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.611664][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.611778][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.611893][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612006][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612128][ T43]
[ 738.612219][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.612351][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612469][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.612658][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 738.612881][ T43] Call Trace:
[ 738.612968][ T43]
[ 738.613030][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613146][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613262][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613376][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.613503][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.613591][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.613706][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613821][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613936][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614053][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614170][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614285][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614406][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614527][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.614641][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614758][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.614872][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614986][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.615102][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615215][ 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)
[ 738.615328][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.615423][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.615539][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.615660][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615774][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.615891][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.616008][ 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)
[ 738.616124][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.616244][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.616364][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616497][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.616636][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.616753][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.616869][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.616983][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.617125][ 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)
[ 738.617240][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.617360][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.617479][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.617594][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.617708][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617826][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617941][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.618055][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.618170][ 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)
[ 738.618260][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.618417][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.618533][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.618646][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.618768][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.618885][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.619030][ T43] RIP: 0033:0x7f80593267b7
[ 738.619150][ T43] RSP: 002b:00007ffe6163f538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.619323][ T43] RAX: ffffffffffffffda RBX: 00007ffe6163fc60 RCX: 00007f80593267b7
[ 738.619496][ T43] RDX: 0000000000000000 RSI: 00007ffe6163f5a0 RDI: 0000000000000005
[ 738.619667][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.619834][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
[ 738.620004][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 738.619667][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.619834][ T43] R10: 00007f80591df708 R11: 0000000000000246 R12: 00007ffe6163fc78
| [ 738.620004][ T43] R13: 000000006729ca09 R14: 0000000000496600 R15: 00007ffe6163f688
| [ 738.620180][ T43]
| [ 738.620266][ T43] INFO: lockdep is turned off.
[ 861.487511][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.487859][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.487974][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.488163][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.488438][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.488600][ T43] Call Trace:
[ 861.488688][ T43]
[ 861.488751][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.488873][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.488988][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.489108][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489226][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.489341][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.489449][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.489565][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.489690][ 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)
[ 861.489802][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489913][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.490032][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490142][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490260][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490370][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490508][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.490625][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.490738][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.490853][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.490973][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.491086][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.491230][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491345][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491470][ T43] kthread (kernel/kthread.c:389)
[ 861.491559][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.491673][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.491788][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled