======================================
| [ 27.789465][ T255] other info that might help us debug this:
| [ 27.789698][ T255] no locks held by ip/255.
| [ 27.789846][ T255]
| [ 27.789846][ T255] stack backtrace:
[ 27.790242][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.790571][ T255] Call Trace:
[ 27.790688][ T255]
[ 27.790763][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.790914][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.791063][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.791208][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.791358][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.791505][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.791649][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.791793][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.791939][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.792089][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.792270][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.792418][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.792570][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.792718][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.792863][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.793010][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.793156][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.793298][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.793447][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.793591][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.793736][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.793898][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.794042][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.794191][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.794303][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.794463][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.794614][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.794763][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.794912][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.795058][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.795207][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.795354][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.795496][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.795643][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.795790][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.795947][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.796090][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.796231][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.796407][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.796562][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.796706][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.796849][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.796997][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.797145][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.797289][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.797441][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.797589][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.797737][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.797846][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.797993][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.798138][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.798284][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.798438][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.798586][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.798768][ T255] RIP: 0033:0x7f5fbf9447b7
[ 27.798918][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.799423][ T255] RSP: 002b:00007ffc1ce3b778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.799643][ T255] RAX: ffffffffffffffda RBX: 00007ffc1ce3bea0 RCX: 00007f5fbf9447b7
[ 27.799876][ T255] RDX: 0000000000000000 RSI: 00007ffc1ce3b7e0 RDI: 0000000000000005
[ 27.800092][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.800311][ T255] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
[ 27.800530][ T255] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 27.799876][ T255] RDX: 0000000000000000 RSI: 00007ffc1ce3b7e0 RDI: 0000000000000005
| [ 27.800092][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.800311][ T255] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
| [ 27.800530][ T255] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 27.800748][ T255]
[ 247.124500][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.124777][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.124916][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.125131][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 247.125391][ T43] Call Trace:
[ 247.125512][ T43]
[ 247.125595][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.125735][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.125880][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.126034][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.126178][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.126275][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.126406][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.126553][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.126684][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.126812][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.126974][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.127112][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.127241][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.127366][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.127505][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.127636][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.127763][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.127899][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.128091][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.128283][ 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)
[ 247.128490][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.128635][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.128825][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.129023][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.129213][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.129412][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.129617][ 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)
[ 247.129750][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.129889][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.130019][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.130150][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.130279][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.130407][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.130542][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.130665][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.130819][ 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)
[ 247.130971][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.131097][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.131222][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.131346][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.131482][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.131616][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.131741][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.131864][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.132061][ 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)
[ 247.132210][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.132371][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.132507][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.132632][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.132767][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.132910][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.133065][ T43] RIP: 0033:0x7f5fbf9447b7
[ 247.133198][ T43] RSP: 002b:00007ffc1ce3b778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.133393][ T43] RAX: ffffffffffffffda RBX: 00007ffc1ce3bea0 RCX: 00007f5fbf9447b7
[ 247.133593][ T43] RDX: 0000000000000000 RSI: 00007ffc1ce3b7e0 RDI: 0000000000000005
[ 247.133784][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.133979][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
[ 247.134172][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 247.133784][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.133979][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
| [ 247.134172][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 247.134365][ T43]
| [ 247.134466][ T43] INFO: lockdep is turned off.
[ 370.004596][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds.
[ 370.004966][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.005089][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.005309][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 370.005629][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.005806][ T43] Call Trace:
[ 370.005905][ T43]
[ 370.005976][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.006117][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.006245][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.006377][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.006519][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.006646][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.006744][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.006871][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.007002][ 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)
[ 370.007127][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.007254][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.007380][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.007518][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.007646][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.007774][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.007900][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.008029][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.008154][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.008283][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.008412][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.008549][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 370.008706][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.008830][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.008957][ T43] kthread (kernel/kthread.c:389)
[ 370.009054][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.009180][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.009308][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.009446][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.009054][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.009180][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.009308][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.009446][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.009581][ T43]
[ 370.009681][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.009831][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.009952][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.010155][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 370.010405][ T43] Call Trace:
[ 370.010507][ T43]
[ 370.010575][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.010705][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.010833][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.010959][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.011089][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.011185][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.011310][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.011444][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.011574][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.011705][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.011837][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.011961][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.012089][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.012216][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.012346][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.012480][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.012605][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.012736][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.012859][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.012985][ 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)
[ 370.013111][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.013210][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.013335][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.013474][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.013601][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.013734][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.013862][ 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)
[ 370.013987][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.014115][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.014242][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.014373][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.014506][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.014640][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.014768][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.014893][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.015050][ 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)
[ 370.015178][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.015307][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.015442][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.015568][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.015695][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.015827][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.015953][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.016078][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.016204][ 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)
[ 370.016302][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.016434][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.016563][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.016687][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.016821][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.016954][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.017117][ T43] RIP: 0033:0x7f5fbf9447b7
[ 370.017247][ T43] RSP: 002b:00007ffc1ce3b778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.017445][ T43] RAX: ffffffffffffffda RBX: 00007ffc1ce3bea0 RCX: 00007f5fbf9447b7
[ 370.017637][ T43] RDX: 0000000000000000 RSI: 00007ffc1ce3b7e0 RDI: 0000000000000005
[ 370.017821][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.018010][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
[ 370.018197][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 370.017821][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.018010][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
| [ 370.018197][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 370.018386][ T43]
| [ 370.018484][ T43] INFO: lockdep is turned off.
[ 492.884555][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds.
[ 492.884881][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.885019][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.885225][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 492.885514][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.885700][ T43] Call Trace:
[ 492.885794][ T43]
[ 492.885862][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.886005][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.886150][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.886278][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.886413][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.886556][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.886660][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.886787][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.886922][ 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)
[ 492.887055][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.887189][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.887328][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.887462][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.887593][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.887728][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.887854][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.887988][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.888115][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.888244][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.888385][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.888520][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.888681][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.888809][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.888937][ T43] kthread (kernel/kthread.c:389)
[ 492.889032][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.889157][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.889289][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.889414][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.889032][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.889157][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.889289][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.889414][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.889565][ T43]
[ 492.889663][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.889811][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.889932][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.890133][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 492.890384][ T43] Call Trace:
[ 492.890493][ T43]
[ 492.890562][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.890700][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.890827][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.890954][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.891084][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.891191][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.891321][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.891455][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.891587][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.891723][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.891857][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.891980][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.892103][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.892241][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.892375][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.892515][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.892644][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.892778][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.892904][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.893035][ 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)
[ 492.893162][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.893266][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.893394][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.893538][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.893665][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.893797][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.893927][ 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)
[ 492.894053][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.894177][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.894302][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.894440][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.894577][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.894705][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.894831][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.894959][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.895115][ 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)
[ 492.895239][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.895373][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.895509][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.895639][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.895765][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.895897][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.896037][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.896161][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.896287][ 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)
[ 492.896386][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.896521][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.896655][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.896785][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.896921][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.897055][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.897228][ T43] RIP: 0033:0x7f5fbf9447b7
[ 492.897362][ T43] RSP: 002b:00007ffc1ce3b778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.897571][ T43] RAX: ffffffffffffffda RBX: 00007ffc1ce3bea0 RCX: 00007f5fbf9447b7
[ 492.897776][ T43] RDX: 0000000000000000 RSI: 00007ffc1ce3b7e0 RDI: 0000000000000005
[ 492.897970][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.898160][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
[ 492.898362][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 492.897970][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.898160][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
| [ 492.898362][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 492.898569][ T43]
| [ 492.898664][ T43] INFO: lockdep is turned off.
[ 615.764535][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds.
[ 615.764925][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.765107][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.765329][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 615.765629][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.765811][ T43] Call Trace:
[ 615.765916][ T43]
[ 615.765992][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.766126][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.766261][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.766389][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.766527][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.766654][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.766753][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.766878][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.767010][ 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)
[ 615.767139][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.767277][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.767431][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.767557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.767682][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.767815][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.767942][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.768067][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.768190][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.768313][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.768443][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.768563][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.768713][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.768832][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.768961][ T43] kthread (kernel/kthread.c:389)
[ 615.769056][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.769177][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.769302][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.769450][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.769056][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.769177][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.769302][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.769450][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.769601][ T43]
[ 615.769698][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.769852][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.769971][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.770184][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 615.770431][ T43] Call Trace:
[ 615.770526][ T43]
[ 615.770588][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.770710][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.770834][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.770958][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.771087][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.771180][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.771301][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.771432][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.771557][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.771682][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.771805][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.771925][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.772052][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.772174][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.772305][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.772435][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.772554][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.772678][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.772800][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.772918][ 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)
[ 615.773041][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.773143][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.773264][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.773390][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.773522][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.773650][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.773775][ 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)
[ 615.773942][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.774065][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.774199][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.774330][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.774468][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.774596][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.774723][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.774847][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.775001][ 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)
[ 615.775126][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.775253][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.775379][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.775522][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.775647][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.775775][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.775900][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.776024][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.776173][ 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)
[ 615.776272][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.776395][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.776526][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.776649][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.776779][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.776907][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.777064][ T43] RIP: 0033:0x7f5fbf9447b7
[ 615.777195][ T43] RSP: 002b:00007ffc1ce3b778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.777392][ T43] RAX: ffffffffffffffda RBX: 00007ffc1ce3bea0 RCX: 00007f5fbf9447b7
[ 615.777601][ T43] RDX: 0000000000000000 RSI: 00007ffc1ce3b7e0 RDI: 0000000000000005
[ 615.777782][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.777967][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
[ 615.778150][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 615.777782][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.777967][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
| [ 615.778150][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 615.778340][ T43]
| [ 615.778440][ T43] INFO: lockdep is turned off.
[ 738.644514][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds.
[ 738.644968][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.645140][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.645399][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 738.645712][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.645892][ T43] Call Trace:
[ 738.645987][ T43]
[ 738.646061][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.646195][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.646341][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.646480][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.646612][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.646745][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.646856][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.646981][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.647107][ 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)
[ 738.647231][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.647356][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.647488][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.647611][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.647743][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.647870][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.647992][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.648118][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.648241][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.648365][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.648495][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.648617][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.648783][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.648904][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.649030][ T43] kthread (kernel/kthread.c:389)
[ 738.649125][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.649250][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.649377][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.649517][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.649125][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.649250][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.649377][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.649517][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.649647][ T43]
[ 738.649745][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.649892][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.650022][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.650245][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 738.650500][ T43] Call Trace:
[ 738.650596][ T43]
[ 738.650662][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.650791][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.650922][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.651050][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.651188][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.651283][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.651407][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.651539][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.651667][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.651793][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.651923][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.652043][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.652167][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.652303][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.652447][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.652576][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.652701][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.652847][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.652977][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.653114][ 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)
[ 738.653241][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.653338][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.653476][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.653608][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.653732][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.653860][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.653994][ 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)
[ 738.654118][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.654246][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.654375][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.654506][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.654632][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.654757][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.654883][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.655015][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.655169][ 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)
[ 738.655292][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.655416][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.655697][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.655823][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.655949][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.656078][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.656208][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.656335][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.656465][ 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)
[ 738.656560][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.656687][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.656822][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.656954][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.657086][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.657211][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.657371][ T43] RIP: 0033:0x7f5fbf9447b7
[ 738.657513][ T43] RSP: 002b:00007ffc1ce3b778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.657702][ T43] RAX: ffffffffffffffda RBX: 00007ffc1ce3bea0 RCX: 00007f5fbf9447b7
[ 738.657890][ T43] RDX: 0000000000000000 RSI: 00007ffc1ce3b7e0 RDI: 0000000000000005
[ 738.658073][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.658259][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
[ 738.658452][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 738.658073][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.658259][ T43] R10: 00007f5fbf7fd708 R11: 0000000000000246 R12: 00007ffc1ce3beb8
| [ 738.658452][ T43] R13: 000000006729efb8 R14: 0000000000496600 R15: 00007ffc1ce3b8c8
| [ 738.658641][ T43]
| [ 738.658734][ T43] INFO: lockdep is turned off.
[ 861.524600][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds.
[ 861.525076][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.525186][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.525380][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 861.525636][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.525886][ T43] Call Trace:
[ 861.525974][ T43]
[ 861.526036][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.526157][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.526278][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.526399][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.526531][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.526646][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.526735][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.526846][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.526961][ 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)
[ 861.527073][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.527188][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.527306][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.527430][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.527544][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.527658][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.527768][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.527883][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.527996][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.528111][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.528237][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.528352][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.528502][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.528615][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.528728][ T43] kthread (kernel/kthread.c:389)
[ 861.528814][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.528924][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.529039][ 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