======================================
| [ 34.290351][ T255] other info that might help us debug this:
| [ 34.290541][ T255] no locks held by ip/255.
| [ 34.290685][ T255]
| [ 34.290685][ T255] stack backtrace:
[ 34.291062][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.291350][ T255] Call Trace:
[ 34.291472][ T255]
[ 34.291543][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 34.291682][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 34.291836][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 34.291971][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 34.292103][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 34.292237][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 34.292367][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 34.292498][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 34.292632][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 34.292762][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 34.292935][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 34.293066][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 34.293191][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 34.293321][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 34.293452][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 34.293582][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 34.293710][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 34.293847][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 34.293979][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 34.294106][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 34.294232][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 34.294358][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 34.294487][ 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)
[ 34.294615][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 34.294715][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 34.294853][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 34.294984][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 34.295118][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 34.295249][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 34.295376][ 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)
[ 34.295502][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 34.295631][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 34.295758][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 34.295898][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 34.296025][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 34.296160][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 34.296286][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 34.296413][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 34.296569][ 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)
[ 34.296698][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 34.296838][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 34.296964][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 34.297090][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 34.297223][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 34.297354][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 34.297481][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 34.297608][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 34.297751][ 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)
[ 34.297884][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 34.298012][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 34.298139][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 34.298265][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 34.298408][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 34.298538][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 34.298711][ T255] RIP: 0033:0x7fa66b7817b7
[ 34.298861][ 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)
[ 34.299321][ T255] RSP: 002b:00007ffe0b372f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.299530][ T255] RAX: ffffffffffffffda RBX: 00007ffe0b3736a0 RCX: 00007fa66b7817b7
[ 34.299720][ T255] RDX: 0000000000000000 RSI: 00007ffe0b372fe0 RDI: 0000000000000005
[ 34.299929][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 34.300122][ T255] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
[ 34.300326][ T255] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 34.299720][ T255] RDX: 0000000000000000 RSI: 00007ffe0b372fe0 RDI: 0000000000000005
| [ 34.299929][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 34.300122][ T255] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
| [ 34.300326][ T255] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 34.300533][ T255]
[ 247.172870][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.173201][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.173317][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.173516][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.173793][ T43] Call Trace:
[ 247.173889][ T43]
[ 247.173960][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.174090][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.174214][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.174339][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.174483][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.174573][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.174700][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.174833][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.174951][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.175071][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.175191][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.175305][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.175424][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.175544][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.175662][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.175785][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.175902][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.176017][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.176135][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.176249][ 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)
[ 247.176366][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.176460][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.176677][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.176806][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.176921][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.177040][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.177154][ 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)
[ 247.177276][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.177396][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.177515][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.177632][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.177757][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.177877][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.177993][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.178106][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.178248][ 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)
[ 247.178365][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.178485][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.178611][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.178742][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.178865][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.178984][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.179101][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.179214][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.179334][ 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)
[ 247.179424][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.179544][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.179660][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.179781][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.179908][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.180027][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.180191][ T43] RIP: 0033:0x7fa66b7817b7
[ 247.180314][ T43] RSP: 002b:00007ffe0b372f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.180493][ T43] RAX: ffffffffffffffda RBX: 00007ffe0b3736a0 RCX: 00007fa66b7817b7
[ 247.180664][ T43] RDX: 0000000000000000 RSI: 00007ffe0b372fe0 RDI: 0000000000000005
[ 247.180843][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.181016][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
[ 247.181184][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 247.180843][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.181016][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
| [ 247.181184][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 247.181364][ T43]
| [ 247.181452][ T43] INFO: lockdep is turned off.
[ 370.052842][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.053238][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.053353][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.053549][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.053844][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.054016][ T43] Call Trace:
[ 370.054105][ T43]
[ 370.054169][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.054304][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.054421][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.054559][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.054682][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.054810][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.054902][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.055029][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.055145][ 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)
[ 370.055271][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.055389][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.055505][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.055637][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.055763][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.055892][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.056007][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.056123][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.056243][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.056366][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.056486][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.056630][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.056753][ T43] kthread (kernel/kthread.c:389)
[ 370.056846][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.056973][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.057095][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.057209][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.056846][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.056973][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.057095][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.057209][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.057341][ T43]
[ 370.057450][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.057611][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.057764][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.057954][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.058180][ T43] Call Trace:
[ 370.058267][ T43]
[ 370.058328][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.058447][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.058571][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.058689][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.058814][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.058902][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.059018][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.059136][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.059252][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.059379][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.059499][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.059627][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.059750][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.059874][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.059999][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.060115][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.060242][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.060356][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.060472][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.060609][ 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)
[ 370.060735][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.060846][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.060974][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.061093][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.061214][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.061337][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.061452][ 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)
[ 370.061587][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.061704][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.061840][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.061958][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.062089][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.062208][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.062336][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.062451][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.062610][ 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)
[ 370.062753][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.062876][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.062989][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.063104][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.063221][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.063338][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.063467][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.063595][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.063722][ 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)
[ 370.063824][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.063943][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.064061][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.064190][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.064311][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.064440][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.064611][ T43] RIP: 0033:0x7fa66b7817b7
[ 370.064741][ T43] RSP: 002b:00007ffe0b372f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.064939][ T43] RAX: ffffffffffffffda RBX: 00007ffe0b3736a0 RCX: 00007fa66b7817b7
[ 370.065119][ T43] RDX: 0000000000000000 RSI: 00007ffe0b372fe0 RDI: 0000000000000005
[ 370.065297][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.065467][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
[ 370.065671][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 370.065297][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.065467][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
| [ 370.065671][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 370.065866][ T43]
| [ 370.065960][ T43] INFO: lockdep is turned off.
[ 492.932857][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.933233][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.933349][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.933540][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.933814][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.933974][ T43] Call Trace:
[ 492.934062][ T43]
[ 492.934127][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.934250][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.934370][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.934488][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.934607][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.934732][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.934826][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.934940][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.935057][ 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)
[ 492.935174][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.935288][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.935404][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.935518][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.935637][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.935758][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.935874][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.935991][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.936105][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.936224][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.936343][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.936462][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.936579][ T43] kthread (kernel/kthread.c:389)
[ 492.936668][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.936788][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.936903][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.937018][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.936668][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.936788][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.936903][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.937018][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.937137][ T43]
[ 492.937244][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.937377][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.937485][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.937674][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.937908][ T43] Call Trace:
[ 492.937998][ T43]
[ 492.938059][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.938176][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.938291][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.938407][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.938527][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.938619][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.938742][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.938857][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.938974][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.939089][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.939209][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.939322][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.939437][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.939555][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.939678][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.939800][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.939914][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.940027][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.940144][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.940257][ 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)
[ 492.940371][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.940464][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.940578][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.940700][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.940820][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.940939][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.941053][ 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)
[ 492.941169][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.941283][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.941400][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.941516][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.941635][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.941764][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.941885][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.941998][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.942141][ 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)
[ 492.942257][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.942377][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.942491][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.942604][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.942726][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.942845][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.942961][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.943073][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.943221][ 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)
[ 492.943311][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.943431][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.943548][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.943666][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.943796][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.943912][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.944056][ T43] RIP: 0033:0x7fa66b7817b7
[ 492.944177][ T43] RSP: 002b:00007ffe0b372f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.944352][ T43] RAX: ffffffffffffffda RBX: 00007ffe0b3736a0 RCX: 00007fa66b7817b7
[ 492.944520][ T43] RDX: 0000000000000000 RSI: 00007ffe0b372fe0 RDI: 0000000000000005
[ 492.944690][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.944869][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
[ 492.945036][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 492.944690][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.944869][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
| [ 492.945036][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 492.945214][ T43]
| [ 492.945302][ T43] INFO: lockdep is turned off.
[ 615.812898][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.813271][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.813385][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.813574][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.813869][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.814031][ T43] Call Trace:
[ 615.814120][ T43]
[ 615.814186][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.814309][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.814426][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.814544][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.814662][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.814788][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.814881][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.814994][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.815108][ 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)
[ 615.815226][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.815339][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.815453][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.815565][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.815686][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.815808][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.815922][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.816039][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.816151][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.816270][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.816387][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.816503][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.816622][ T43] kthread (kernel/kthread.c:389)
[ 615.816712][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.816833][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.816951][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.817063][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.816712][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.816833][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.816951][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.817063][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.817183][ T43]
[ 615.817287][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.817418][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.817526][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.817727][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.817970][ T43] Call Trace:
[ 615.818055][ T43]
[ 615.818114][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.818232][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.818347][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.818462][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.818580][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.818668][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.818789][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.818904][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.819020][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.819139][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.819256][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.819370][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.819484][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.819601][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.819723][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.819838][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.819952][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.820070][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.820185][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.820298][ 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)
[ 615.820413][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.820505][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.820619][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.820745][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.820860][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.820977][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.821095][ 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)
[ 615.821212][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.821327][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.821446][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.821560][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.821678][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.821810][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.821929][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.822041][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.822185][ 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)
[ 615.822299][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.822417][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.822531][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.822644][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.822769][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.822886][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.823000][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.823111][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.823227][ 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)
[ 615.823319][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.823438][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.823553][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.823667][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.823793][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.823911][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.824053][ T43] RIP: 0033:0x7fa66b7817b7
[ 615.824177][ T43] RSP: 002b:00007ffe0b372f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.824352][ T43] RAX: ffffffffffffffda RBX: 00007ffe0b3736a0 RCX: 00007fa66b7817b7
[ 615.824520][ T43] RDX: 0000000000000000 RSI: 00007ffe0b372fe0 RDI: 0000000000000005
[ 615.824690][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.824864][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
[ 615.825031][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 615.824690][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.824864][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
| [ 615.825031][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 615.825211][ T43]
| [ 615.825296][ T43] INFO: lockdep is turned off.
[ 738.692867][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.693231][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.693343][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.693533][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.693829][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.693998][ T43] Call Trace:
[ 738.694090][ T43]
[ 738.694161][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.694284][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.694401][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.694517][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.694636][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.694761][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.694857][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.694971][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.695087][ 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)
[ 738.695201][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.695316][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.695432][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.695546][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.695664][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.695792][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.695906][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.696022][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.696136][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.696250][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.696367][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.696485][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.696601][ T43] kthread (kernel/kthread.c:389)
[ 738.696688][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.696809][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.696924][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.697045][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.696688][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.696809][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.696924][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.697045][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.697164][ T43]
[ 738.697265][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.697399][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.697506][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.697695][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.697934][ T43] Call Trace:
[ 738.698019][ T43]
[ 738.698079][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.698195][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.698312][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.698428][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.698545][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.698631][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.698752][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.698867][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.698982][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.699097][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.699214][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.699329][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.699443][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.699558][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.699672][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.699794][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.699908][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.700022][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.700142][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.700256][ 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)
[ 738.700369][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.700463][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.700577][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.700694][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.700815][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.700934][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.701049][ 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)
[ 738.701165][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.701281][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.701400][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.701515][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.701632][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.701764][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.701880][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.701993][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.702133][ 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)
[ 738.702250][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.702370][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.702484][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.702597][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.702721][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.702837][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.702950][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.703065][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.703181][ 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)
[ 738.703270][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.703389][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.703502][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.703616][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.703746][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.703863][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.704005][ T43] RIP: 0033:0x7fa66b7817b7
[ 738.704128][ T43] RSP: 002b:00007ffe0b372f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.704305][ T43] RAX: ffffffffffffffda RBX: 00007ffe0b3736a0 RCX: 00007fa66b7817b7
[ 738.704473][ T43] RDX: 0000000000000000 RSI: 00007ffe0b372fe0 RDI: 0000000000000005
[ 738.704640][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.704816][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
[ 738.704985][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 738.704640][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.704816][ T43] R10: 00007fa66b63a708 R11: 0000000000000246 R12: 00007ffe0b3736b8
| [ 738.704985][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffe0b3730c8
| [ 738.705161][ T43]
| [ 738.705248][ T43] INFO: lockdep is turned off.
[ 861.572865][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.573166][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.573279][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.573466][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.573743][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.573901][ T43] Call Trace:
[ 861.573990][ T43]
[ 861.574055][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.574185][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.574304][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.574422][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.574539][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.574654][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.574761][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.574876][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.574994][ 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)
[ 861.575110][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.575226][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.575346][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.575462][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.575583][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.575698][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.575819][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.575936][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.576050][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.576165][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.576294][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.576410][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.576527][ T43] kthread (kernel/kthread.c:389)
[ 861.576617][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.576747][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.576872][ 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