======================================
| [ 28.275185][ T258] other info that might help us debug this:
| [ 28.275372][ T258] no locks held by ip/258.
| [ 28.275505][ T258]
| [ 28.275505][ T258] stack backtrace:
[ 28.275853][ T258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.276133][ T258] Call Trace:
[ 28.276238][ T258]
[ 28.276306][ T258] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.276440][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.276567][ T258] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.276699][ T258] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.276830][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.276960][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.277089][ T258] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.277217][ T258] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.277349][ T258] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.277478][ T258] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.277642][ T258] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.277773][ T258] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.277904][ T258] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.278033][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.278159][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.278292][ T258] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.278431][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.278565][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.278694][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.278823][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.278964][ T258] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.279096][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.279225][ T258] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.279354][ T258] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.279453][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.279585][ T258] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.279720][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.279847][ T258] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.279980][ T258] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.280115][ T258] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.280249][ T258] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.280379][ T258] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.280506][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.280636][ T258] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.280765][ T258] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.280894][ T258] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.281025][ T258] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.281150][ T258] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.281313][ T258] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.281443][ T258] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.281572][ T258] ___sys_sendmsg (net/socket.c:2665)
[ 28.281699][ T258] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.281827][ T258] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.281955][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.282094][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.282222][ T258] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.282355][ T258] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.282485][ T258] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.282584][ T258] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.282714][ T258] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.282843][ T258] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.282969][ T258] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.283103][ T258] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.283234][ T258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.283394][ T258] RIP: 0033:0x7f4778f0c7b7
[ 28.283533][ T258] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.283983][ T258] RSP: 002b:00007ffc9e24d378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.284174][ T258] RAX: ffffffffffffffda RBX: 00007ffc9e24daa0 RCX: 00007f4778f0c7b7
[ 28.284366][ T258] RDX: 0000000000000000 RSI: 00007ffc9e24d3e0 RDI: 0000000000000005
[ 28.284558][ T258] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.284747][ T258] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
[ 28.284935][ T258] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 28.284366][ T258] RDX: 0000000000000000 RSI: 00007ffc9e24d3e0 RDI: 0000000000000005
| [ 28.284558][ T258] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.284747][ T258] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
| [ 28.284935][ T258] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 28.285130][ T258]
[ 247.093327][ T43] INFO: task ip:258 blocked for more than 122 seconds.
[ 247.093672][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.093877][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.094079][ T43] task:ip state:D stack:25696 pid:258 tgid:258 ppid:241 flags:0x00004002
[ 247.094343][ T43] Call Trace:
[ 247.094439][ T43]
[ 247.094509][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.094639][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094758][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094894][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.095013][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.095103][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.095218][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.095347][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095466][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095582][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095702][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095819][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095935][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096051][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096189][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096317][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096431][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096547][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096662][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096776][ 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)
[ 247.096891][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.096978][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097107][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.097224][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097346][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097465][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.097578][ 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)
[ 247.097691][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.097807][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.097922][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098041][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.098154][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.098282][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.098402][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.098516][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.098657][ 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)
[ 247.098771][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.098888][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.099008][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.099122][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.099236][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099361][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099482][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.099597][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.099712][ 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)
[ 247.099803][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.099928][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.100045][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.100159][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.100288][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.100405][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.100549][ T43] RIP: 0033:0x7f4778f0c7b7
[ 247.100677][ T43] RSP: 002b:00007ffc9e24d378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.100851][ T43] RAX: ffffffffffffffda RBX: 00007ffc9e24daa0 RCX: 00007f4778f0c7b7
[ 247.101024][ T43] RDX: 0000000000000000 RSI: 00007ffc9e24d3e0 RDI: 0000000000000005
[ 247.101193][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.101372][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
[ 247.101551][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 247.101193][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.101372][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
| [ 247.101551][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 247.101729][ T43]
| [ 247.101820][ T43] INFO: lockdep is turned off.
[ 369.973431][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.973781][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973916][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974117][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.974415][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.974604][ T43] Call Trace:
[ 369.974695][ T43]
[ 369.974758][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974882][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974999][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.975115][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975233][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975359][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975450][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975570][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975686][ 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)
[ 369.975801][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975916][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976058][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976172][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976295][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976449][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976580][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.976699][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976820][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.976946][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.977067][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.977191][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.977316][ T43] kthread (kernel/kthread.c:389)
[ 369.977409][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977525][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.977643][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977757][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977409][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977525][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.977643][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977757][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977876][ T43]
[ 369.977991][ T43] INFO: task ip:258 blocked for more than 245 seconds.
[ 369.978142][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978266][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978481][ T43] task:ip state:D stack:25696 pid:258 tgid:258 ppid:241 flags:0x00004002
[ 369.978717][ T43] Call Trace:
[ 369.978809][ T43]
[ 369.978905][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979032][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979153][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979292][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979409][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979503][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979632][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979754][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979870][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980015][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980133][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980258][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980374][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980488][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980611][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980729][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.980843][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980958][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.981073][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981189][ 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)
[ 369.981312][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.981400][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981522][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.981640][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981757][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.981875][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.981989][ 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)
[ 369.982102][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.982244][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.982378][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982501][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.982618][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.982739][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.982854][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.982968][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.983109][ 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)
[ 369.983225][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.983348][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.983467][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.983582][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.983696][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983815][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983929][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.984044][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.984162][ 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)
[ 369.984260][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.984375][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.984495][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.984612][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.984735][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.984857][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.985002][ T43] RIP: 0033:0x7f4778f0c7b7
[ 369.985121][ T43] RSP: 002b:00007ffc9e24d378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.985300][ T43] RAX: ffffffffffffffda RBX: 00007ffc9e24daa0 RCX: 00007f4778f0c7b7
[ 369.985474][ T43] RDX: 0000000000000000 RSI: 00007ffc9e24d3e0 RDI: 0000000000000005
[ 369.985651][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.985839][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
[ 369.986008][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 369.985651][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.985839][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
| [ 369.986008][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 369.986200][ T43]
| [ 369.986302][ T43] INFO: lockdep is turned off.
[ 492.853308][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.853596][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853708][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853898][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.854132][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.854332][ T43] Call Trace:
[ 492.854421][ T43]
[ 492.854484][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854606][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854724][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.854841][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854960][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855075][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855166][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855294][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855411][ 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)
[ 492.855525][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855773][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855889][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856002][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856117][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856234][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856365][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.856483][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856598][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.856711][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.856830][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.856947][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.857059][ T43] kthread (kernel/kthread.c:389)
[ 492.857152][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857278][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.857393][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857507][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857152][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857278][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.857393][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857507][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857624][ T43]
[ 492.857726][ T43] INFO: task ip:258 blocked for more than 368 seconds.
[ 492.857861][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857967][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858156][ T43] task:ip state:D stack:25696 pid:258 tgid:258 ppid:241 flags:0x00004002
[ 492.858394][ T43] Call Trace:
[ 492.858479][ T43]
[ 492.858540][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.858655][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.858771][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858887][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859002][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859094][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859207][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859332][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859447][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.859564][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859680][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859793][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859906][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860019][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860138][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.860262][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.860374][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860488][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.860603][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860718][ 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)
[ 492.860830][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860917][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861034][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.861148][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861272][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.861392][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.861505][ 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)
[ 492.861618][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.861734][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861847][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861967][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.862086][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.862205][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.862332][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.862454][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.862596][ 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)
[ 492.862712][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.862825][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.862942][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.863055][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.863169][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863293][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863407][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.863519][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.863633][ 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)
[ 492.863722][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.863836][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.863957][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.864070][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.864192][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.864313][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.864456][ T43] RIP: 0033:0x7f4778f0c7b7
[ 492.864574][ T43] RSP: 002b:00007ffc9e24d378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.864746][ T43] RAX: ffffffffffffffda RBX: 00007ffc9e24daa0 RCX: 00007f4778f0c7b7
[ 492.864917][ T43] RDX: 0000000000000000 RSI: 00007ffc9e24d3e0 RDI: 0000000000000005
[ 492.865085][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.865259][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
[ 492.865425][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 492.865085][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.865259][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
| [ 492.865425][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 492.865604][ T43]
| [ 492.865693][ T43] INFO: lockdep is turned off.
[ 615.733470][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.733936][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734052][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734297][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.734541][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.734708][ T43] Call Trace:
[ 615.734796][ T43]
[ 615.734879][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735003][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735120][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.735237][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735370][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735485][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735576][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735695][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735810][ 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)
[ 615.735926][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736044][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736161][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736286][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736403][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736521][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736638][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736759][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736872][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.736987][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.737105][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.737222][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.737340][ T43] kthread (kernel/kthread.c:389)
[ 615.737433][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737549][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.737665][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737778][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737433][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737549][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.737665][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737778][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737900][ T43]
[ 615.738001][ T43] INFO: task ip:258 blocked for more than 491 seconds.
[ 615.738137][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738262][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738450][ T43] task:ip state:D stack:25696 pid:258 tgid:258 ppid:241 flags:0x00004002
[ 615.738677][ T43] Call Trace:
[ 615.738763][ T43]
[ 615.738821][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738938][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739056][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739170][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739291][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.739385][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739499][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.739618][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739733][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739853][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739970][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740085][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740199][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740316][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740436][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740555][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.740668][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740784][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.740898][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741012][ 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)
[ 615.741125][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.741215][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741342][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.741459][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741575][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.741694][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.741810][ 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)
[ 615.741924][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.742043][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.742156][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742292][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.742409][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.742536][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.742654][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.742768][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.742910][ 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)
[ 615.743027][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.743141][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.743267][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.743381][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.743495][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743612][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743725][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743839][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.743954][ 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)
[ 615.744045][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.744159][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.744282][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.744395][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.744529][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.744647][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744791][ T43] RIP: 0033:0x7f4778f0c7b7
[ 615.744918][ T43] RSP: 002b:00007ffc9e24d378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.745090][ T43] RAX: ffffffffffffffda RBX: 00007ffc9e24daa0 RCX: 00007f4778f0c7b7
[ 615.745273][ T43] RDX: 0000000000000000 RSI: 00007ffc9e24d3e0 RDI: 0000000000000005
[ 615.745442][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.745613][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
[ 615.745779][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 615.745442][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.745613][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
| [ 615.745779][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 615.745960][ T43]
| [ 615.746049][ T43] INFO: lockdep is turned off.
[ 738.613375][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.613757][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613868][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614055][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.614357][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.614546][ T43] Call Trace:
[ 738.614634][ T43]
[ 738.614705][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614829][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614945][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.615062][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615183][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615313][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615403][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615523][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615639][ 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)
[ 738.615753][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615872][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615987][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616099][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616215][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616345][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616461][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.616580][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616694][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.616809][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.616932][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.617048][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.617164][ T43] kthread (kernel/kthread.c:389)
[ 738.617261][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617378][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.617493][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617609][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617261][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617378][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.617493][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617609][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617729][ T43]
[ 738.617834][ T43] INFO: task ip:258 blocked for more than 614 seconds.
[ 738.617971][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618077][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618281][ T43] task:ip state:D stack:25696 pid:258 tgid:258 ppid:241 flags:0x00004002
[ 738.618515][ T43] Call Trace:
[ 738.618602][ T43]
[ 738.618662][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618779][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618897][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619012][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619125][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619217][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619341][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.619463][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619579][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619696][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619814][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619928][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620043][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620155][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620281][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.620401][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.620514][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620628][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.620742][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620858][ 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)
[ 738.620971][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.621058][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621175][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.621300][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.621416][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.621533][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.621648][ 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)
[ 738.621763][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.621881][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.621994][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622113][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.622229][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.622362][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.622480][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.622593][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.622738][ 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)
[ 738.622855][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.622969][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.623087][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.623201][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.623324][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623445][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623559][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623671][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.623787][ 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)
[ 738.623879][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.623995][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.624124][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.624237][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.624367][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.624483][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.624626][ T43] RIP: 0033:0x7f4778f0c7b7
[ 738.624749][ T43] RSP: 002b:00007ffc9e24d378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.624923][ T43] RAX: ffffffffffffffda RBX: 00007ffc9e24daa0 RCX: 00007f4778f0c7b7
[ 738.625128][ T43] RDX: 0000000000000000 RSI: 00007ffc9e24d3e0 RDI: 0000000000000005
[ 738.625303][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.625474][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
[ 738.625642][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 738.625303][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.625474][ T43] R10: 00007f4778dc5708 R11: 0000000000000246 R12: 00007ffc9e24dab8
| [ 738.625642][ T43] R13: 000000006729efa8 R14: 0000000000496600 R15: 00007ffc9e24d4c8
| [ 738.625820][ T43]
| [ 738.625910][ T43] INFO: lockdep is turned off.
[ 861.493445][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.494029][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.494138][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.494369][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.494611][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.494777][ T43] Call Trace:
[ 861.494865][ T43]
[ 861.494932][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.495083][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.495200][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.495329][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495450][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.495566][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.495663][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.495776][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.495887][ 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)
[ 861.495997][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496110][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.496220][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496337][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496448][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496563][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496677][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.496791][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.496901][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.497013][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.497145][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.497274][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.497387][ T43] kthread (kernel/kthread.c:389)
[ 861.497481][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.497597][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.497723][ 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