======================================
| [ 28.033143][ T257] other info that might help us debug this:
| [ 28.033327][ T257] no locks held by ip/257.
| [ 28.033453][ T257]
| [ 28.033453][ T257] stack backtrace:
[ 28.033810][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.034097][ T257] Call Trace:
[ 28.034200][ T257]
[ 28.034268][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.034401][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.034533][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.034664][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.034793][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.034924][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.035050][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.035178][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.035307][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.035434][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.035593][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.035721][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.035847][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.035974][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.036102][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.036231][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.036359][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.036487][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.036615][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.036745][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.036871][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.037000][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.037127][ 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)
[ 28.037253][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.037351][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.037481][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.037611][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.037739][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.037872][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.038005][ 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)
[ 28.038135][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.038262][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.038389][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.038525][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.038658][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.038800][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.038928][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.039053][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.039213][ 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)
[ 28.039340][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.039467][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 28.039593][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.039718][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.039848][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.039977][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.040106][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.040231][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.040360][ 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)
[ 28.040458][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.040583][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.040711][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.040840][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.040973][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.041099][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.041256][ T257] RIP: 0033:0x7f71171f97b7
[ 28.041390][ 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)
[ 28.041834][ T257] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.042026][ T257] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7
[ 28.042214][ T257] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005
[ 28.042409][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.042600][ T257] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
[ 28.042791][ T257] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 28.042214][ T257] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005
| [ 28.042409][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.042600][ T257] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
| [ 28.042791][ T257] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 28.042984][ T257]
[ 247.098615][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.098939][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.099056][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.099255][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 247.099520][ T43] Call Trace:
[ 247.099615][ T43]
[ 247.099688][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.099818][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.099940][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100064][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.100183][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.100274][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.100392][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.100518][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100642][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.100766][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100890][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101028][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101148][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101289][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101407][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.101532][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101647][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101761][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.101878][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101991][ 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)
[ 247.102106][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.102198][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.102313][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.102433][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102556][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.102675][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.102792][ 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)
[ 247.102909][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.103025][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.103143][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103259][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.103378][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.103510][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.103627][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.103741][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.103885][ 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)
[ 247.104000][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.104120][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.104235][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.104354][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.104477][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104596][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.104714][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.104829][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.104947][ 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)
[ 247.105037][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.105158][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.105274][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.105496][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.105622][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.105743][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.105886][ T43] RIP: 0033:0x7f71171f97b7
[ 247.106011][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.106195][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7
[ 247.106366][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005
[ 247.106547][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.106730][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
[ 247.106901][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 247.106547][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.106730][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
| [ 247.106901][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 247.107083][ T43]
| [ 247.107172][ T43] INFO: lockdep is turned off.
[ 369.978673][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.979073][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.979202][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979412][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.979695][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979887][ T43] Call Trace:
[ 369.979983][ T43]
[ 369.980048][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.980288][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.980412][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980541][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980664][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980781][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980875][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980990][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.981107][ 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)
[ 369.981227][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981342][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.981466][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981581][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981726][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981846][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981964][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.982082][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982200][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.982317][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.982437][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.982561][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.982709][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982828][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982943][ T43] kthread (kernel/kthread.c:389)
[ 369.983058][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.983176][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.983298][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.983414][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.983058][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.983176][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.983298][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.983414][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.983546][ T43]
[ 369.983641][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.983782][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.983890][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.984076][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 369.984305][ T43] Call Trace:
[ 369.984391][ T43]
[ 369.984457][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.984575][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.984696][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984816][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.984933][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.985021][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.985134][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.985252][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985370][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.985493][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985616][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985733][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985848][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985961][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986079][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.986196][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.986312][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.986428][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.986549][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986670][ 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)
[ 369.986789][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.986878][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986994][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.987111][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.987228][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.987349][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.987476][ 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)
[ 369.987598][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.987715][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.987831][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987952][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.988072][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.988190][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.988310][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.988424][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.988577][ 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)
[ 369.988693][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.988820][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.988950][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.989065][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.989180][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.989299][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.989415][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.989539][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.989657][ 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)
[ 369.989746][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.989865][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.989981][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.990094][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.990230][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.990350][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.990504][ T43] RIP: 0033:0x7f71171f97b7
[ 369.990627][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.990801][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7
[ 369.990968][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005
[ 369.991138][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.991309][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
[ 369.991493][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 369.991138][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.991309][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
| [ 369.991493][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 369.991677][ T43]
| [ 369.991763][ T43] INFO: lockdep is turned off.
[ 492.858622][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.858988][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.859104][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859305][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.859582][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859741][ T43] Call Trace:
[ 492.859831][ T43]
[ 492.859896][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860022][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860145][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860267][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860394][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860520][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860621][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860734][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860849][ 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)
[ 492.860965][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861077][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861192][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861307][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861422][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861562][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861679][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861796][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861911][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.862027][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.862148][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.862263][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.862407][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862527][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862639][ T43] kthread (kernel/kthread.c:389)
[ 492.862737][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862850][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.862965][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863077][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862737][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862850][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.862965][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863077][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.863198][ T43]
[ 492.863286][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.863420][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.863535][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863717][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 492.863958][ T43] Call Trace:
[ 492.864048][ T43]
[ 492.864108][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.864228][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.864345][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864470][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.864585][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.864673][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.864797][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.864933][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865062][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.865177][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865310][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865427][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865549][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865664][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865780][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865896][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.866016][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.866138][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.866250][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866361][ 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)
[ 492.866480][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.866566][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866679][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.866797][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866929][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.867052][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.867167][ 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)
[ 492.867282][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.867399][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.867527][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867647][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.867765][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.867881][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.868003][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.868116][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.868257][ 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)
[ 492.868374][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.868497][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.868613][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.868727][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.868851][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868972][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.869085][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.869195][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.869308][ 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)
[ 492.869403][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.869543][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.869658][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.869773][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.869898][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.870020][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.870164][ T43] RIP: 0033:0x7f71171f97b7
[ 492.870285][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.870466][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7
[ 492.870644][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005
[ 492.870811][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.870978][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
[ 492.871143][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 492.870811][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.870978][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
| [ 492.871143][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 492.871313][ T43]
| [ 492.871397][ T43] INFO: lockdep is turned off.
[ 615.738741][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.739258][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739432][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739749][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.740033][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.740218][ T43] Call Trace:
[ 615.740323][ T43]
[ 615.740408][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740572][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740710][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740850][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740994][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741130][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.741231][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741404][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741556][ 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)
[ 615.741700][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741834][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741969][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742102][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742241][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.742373][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.742509][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.742647][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742789][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.742921][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.743055][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.743191][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.743357][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.743501][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.743632][ T43] kthread (kernel/kthread.c:389)
[ 615.743733][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.743868][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.744005][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.744136][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.743733][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.743868][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.744005][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.744136][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.744278][ T43]
[ 615.744383][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.744545][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.744670][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.744902][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 615.745175][ T43] Call Trace:
[ 615.745273][ T43]
[ 615.745340][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.745479][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.745622][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.745759][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.745893][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.745995][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.746145][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.746281][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746415][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.746559][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.746715][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746854][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746994][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.747129][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747275][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.747412][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.747567][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.747705][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.747842][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.747995][ 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)
[ 615.748147][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.748275][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748415][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.748577][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.748730][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.748873][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.749011][ 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)
[ 615.749148][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.749291][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.749432][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.749583][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.749726][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.749881][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.750029][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.750182][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.750365][ 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)
[ 615.750513][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.750656][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.750804][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.750954][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.751095][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.751237][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.751385][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.751546][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.751690][ 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)
[ 615.751791][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.751939][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.752074][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.752205][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.752343][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.752505][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.752668][ T43] RIP: 0033:0x7f71171f97b7
[ 615.752813][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.753022][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7
[ 615.753227][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005
[ 615.753428][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.753649][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
[ 615.753841][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 615.753428][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.753649][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
| [ 615.753841][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 615.754049][ T43]
| [ 615.754151][ T43] INFO: lockdep is turned off.
[ 738.618597][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.619006][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619148][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619369][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.619677][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.619908][ T43] Call Trace:
[ 738.620010][ T43]
[ 738.620091][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620238][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620376][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620532][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620675][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620812][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620916][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621076][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621226][ 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)
[ 738.621369][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621526][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621663][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621800][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621957][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.622093][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.622230][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.622369][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622511][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.622642][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.622775][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.622902][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.623068][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.623200][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.623336][ T43] kthread (kernel/kthread.c:389)
[ 738.623436][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623586][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.623724][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623857][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623436][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623586][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.623724][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623857][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623992][ T43]
[ 738.624098][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.624257][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.624387][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.624607][ T43] task:ip state:D stack:25640 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 738.624870][ T43] Call Trace:
[ 738.624987][ T43]
[ 738.625057][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.625212][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.625348][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625625][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.625766][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.625872][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.626014][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.626162][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626327][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.626472][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.626609][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626746][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626885][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.627023][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627159][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.627299][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.627433][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.627578][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.627713][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627848][ 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)
[ 738.628038][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.628143][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.628280][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.628425][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.628570][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.628712][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.628858][ 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)
[ 738.628992][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.629131][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.629265][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.629405][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.629548][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.629684][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.629819][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.629951][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.630115][ 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)
[ 738.630257][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.630425][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.630566][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.630701][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.630835][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.630971][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.631105][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.631241][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.631392][ 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)
[ 738.631524][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.631669][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.631799][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.631930][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.632069][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.632206][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.632371][ T43] RIP: 0033:0x7f71171f97b7
[ 738.632514][ T43] RSP: 002b:00007fff17c6faa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.632719][ T43] RAX: ffffffffffffffda RBX: 00007fff17c701d0 RCX: 00007f71171f97b7
[ 738.632924][ T43] RDX: 0000000000000000 RSI: 00007fff17c6fb10 RDI: 0000000000000005
[ 738.633121][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.633317][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
[ 738.633520][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 738.633121][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.633317][ T43] R10: 00007f71170b2708 R11: 0000000000000246 R12: 00007fff17c701e8
| [ 738.633520][ T43] R13: 000000006729cecd R14: 0000000000496600 R15: 00007fff17c6fbf8
| [ 738.633719][ T43]
| [ 738.633818][ T43] INFO: lockdep is turned off.
[ 861.498577][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.499074][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.499271][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.499608][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.499955][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.500131][ T43] Call Trace:
[ 861.500234][ T43]
[ 861.500315][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.500467][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.500604][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.500741][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500884][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.501027][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.501128][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.501260][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.501399][ 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)
[ 861.501544][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501677][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.501811][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501942][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.502085][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.502217][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.502349][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.502488][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.502626][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.502756][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.502889][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.503022][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.503198][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.503327][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.503474][ T43] kthread (kernel/kthread.c:389)
[ 861.503585][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.503717][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.503855][ 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